Merge pull request #95 from louis-e/floodfill-settings

Add floodfill timeout support

.flake8

@@ -1,5 +0,0 @@
-[flake8]
-ignore = E203, W503, F405, F403
-# line length is intentionally set to 80 here because black uses Bugbear
-# See https://black.readthedocs.io/en/stable/the_black_code_style/current_style.html#line-length for more details
-max-line-length = 100

.gitattributes

@@ -0,0 +1 @@
+gui-src/** linguist-vendored

.github/FUNDING.yml

@@ -0,0 +1 @@
+buy_me_a_coffee: louisdev

.github/workflows/build-linux.yml

@@ -1,45 +0,0 @@
-name: Build and Release for Linux
-
-on:
-  release:
-    types: [created] # Triggers only when a release is created
-
-jobs:
-  build-and-release:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt
-
-      - name: Create Executable
-        uses: Martin005/pyinstaller-action@v1.2.0
-        with:
-          python_ver: '3.10'
-          spec: 'pyinst-compile.spec'
-          requirements: 'requirements.txt'
-          upload_exe_with_name: 'arnis'
-          options: '--onefile --name arnis'
-
-      - name: Build
-        run: make build
-
-      - name: Upload Release Asset
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ github.event.release.upload_url }}
-          asset_path: ./dist/arnis
-          asset_name: arnis
-          asset_content_type: application/octet-stream

.github/workflows/build-windows.yml

@@ -1,45 +0,0 @@
-name: Build and Release for Windows
-
-on:
-  release:
-    types: [created] # Triggers only when a release is created
-
-jobs:
-  build-and-release:
-    runs-on: windows-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.10'
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements.txt
-
-      - name: Create Executable
-        uses: Martin005/pyinstaller-action@v1.2.0
-        with:
-          python_ver: '3.10'
-          spec: 'pyinst-compile.spec'
-          requirements: 'requirements.txt'
-          upload_exe_with_name: 'arnis.exe'
-          options: '--onefile --name arnis'
-
-      - name: Build
-        run: make build
-
-      - name: Upload Release Asset
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ github.event.release.upload_url }}
-          asset_path: ./dist/arnis.exe
-          asset_name: arnis.exe
-          asset_content_type: application/octet-stream

.github/workflows/ci-build.yml

@@ -0,0 +1,40 @@
+name: CI Build
+
+# Trigger on pull request creation, update, and on pushes to the main branch
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [windows-latest, macos-latest]
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: ${{ matrix.os == 'windows-latest' && 'x86_64-pc-windows-msvc' || 'x86_64-unknown-linux-gnu' || 'x86_64-apple-darwin' }}
+        components: clippy
+
+    - name: Check formatting
+      run: cargo fmt -- --check
+
+    - name: Check clippy lints
+      run: cargo clippy --all-targets --all-features -- -D warnings
+
+    - name: Install Rust dependencies
+      run: cargo fetch
+
+    - name: Build
+      run: cargo build --release

.github/workflows/python-app.yml

@@ -1,32 +0,0 @@
-# This workflow will install Python dependencies, run tests and lint with a single version of Python
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
-# Reduced subset of file from https://github.com/actions/starter-workflows/blob/main/ci/python-app.yml
-
-name: Python application
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v3
-        with:
-          python-version: '3.10'
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install flake8 pytest black
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-      - name: Check the black styling
-        run: |
-          make style-check
-      - name: Lint with flake8
-        run: |
-          make lint
-      - name: Run unit tests
-        run: |
-          python -m pytest

.github/workflows/release.yml

@@ -0,0 +1,52 @@
+name: Build and Release Rust Project
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Rust for Windows
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: x86_64-pc-windows-msvc
+
+    - name: Install dependencies
+      run: cargo fetch
+
+    - name: Build
+      run: cargo build --release
+
+    - name: Upload artifact (Windows)
+      uses: actions/upload-artifact@v3
+      with:
+        name: windows-latest-build
+        path: target/release/arnis.exe
+
+  release:
+    runs-on: windows-latest
+    needs: build
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Download Windows build artifact
+      uses: actions/download-artifact@v3
+      with:
+        name: windows-latest-build
+        path: ./builds/windows
+
+    - name: Create GitHub Release
+      uses: softprops/action-gh-release@v1
+      with:
+        files: |
+          builds/windows/arnis.exe
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,167 +1,50 @@
-# Original file is from https://github.com/github/gitignore/blob/main/Python.gitignore
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[cod]
-*$py.class
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-share/python-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.nox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
-*.py,cover
-.hypothesis/
-.pytest_cache/
-cover/
-
-# Translations
-*.mo
-*.pot
-
-# Django stuff:
-*.log
-local_settings.py
-db.sqlite3
-db.sqlite3-journal
-
-# Flask stuff:
-instance/
-.webassets-cache
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-
-# PyBuilder
-.pybuilder/
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# IPython
-profile_default/
-ipython_config.py
-
-# pyenv
-#   For a library or package, you might want to ignore these files since the code is
-#   intended to run in multiple environments; otherwise, check them in:
-# .python-version
-
-# pipenv
-#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
-#   However, in case of collaboration, if having platform-specific dependencies or dependencies
-#   having no cross-platform support, pipenv may install dependencies that don't work, or not
-#   install all needed dependencies.
-#Pipfile.lock
-
-# poetry
-#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
-#   This is especially recommended for binary packages to ensure reproducibility, and is more
-#   commonly ignored for libraries.
-#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
-#poetry.lock
-
-# pdm
-#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
-#pdm.lock
-#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
-#   in version control.
-#   https://pdm.fming.dev/#use-with-ide
-.pdm.toml
-
-# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
-__pypackages__/
-
-# Celery stuff
-celerybeat-schedule
-celerybeat.pid
-
-# SageMath parsed files
-*.sage.py
-
-# Environments
+# Environment files
 .env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
+.envrc
+/.direnv
 
-# Spyder project settings
-.spyderproject
-.spyproject
+# Build artifacts
+/target
+**/*.rs.bk
 
-# Rope project settings
-.ropeproject
+# Lock files
+Cargo.lock
 
-# mkdocs documentation
-/site
+# IDE/editor files
+.idea/
+/.vscode/
+/*.swp
+*.iml
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.ps1
 
-# mypy
-.mypy_cache/
-.dmypy.json
-dmypy.json
+# System files
+.DS_Store
+Thumbs.db
+*.tmp
+*.log
 
-# Pyre type checker
-.pyre/
+# Generated files
+/export.json
+/parsed_osm_data.txt
+/gen/
+/build/
+*.rmeta
+*.dSYM
 
-# pytype static type analyzer
-.pytype/
+# Tauri specific
+flake/
+gen/
 
-# Cython debug symbols
-cython_debug/
+# Miscellaneous
+*.bak
+*.old
+*.orig
 
-# PyCharm
-#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
-#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
-#  and can be added to the global gitignore or merged into this file.  For a more nuclear
-#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
-
-# Debug files
-arnis-debug-raw_data.json
-arnis-debug-processed_data.json
-arnis-debug-map.png
-image.img
+# Ignore all in flake directory except specific files
+/flake/*
+!/flake/flake.nix
+!/flake/flake.lock

Cargo.toml

@@ -0,0 +1,39 @@
+[package]
+name = "arnis"
+version = "2.1.0"
+edition = "2021"
+description = "Arnis - Generate real life cities in Minecraft"
+homepage = "https://github.com/louis-e/arnis"
+repository = "https://github.com/louis-e/arnis"
+license = "GPL-3.0"
+readme = "README.md"
+
+[profile.release]
+lto = true
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+clap = { version = "4.1", features = ["derive"] }
+colored = "2.1.0"
+dirs = "4.0.0"
+fastanvil = "0.31.0"
+fastnbt = "2.5.0"
+fnv = "1.0.7"
+fs2 = "0.4"
+geo = "0.28.0"
+indicatif = "0.17.8"
+itertools = "0.13.0"
+nalgebra = "0.33.0"
+once_cell = "1.19.0"
+rand = "0.8.5"
+reqwest = { version = "0.12.7", features = ["blocking", "json"] }
+rfd = "0.15.0"
+semver = "1.0.23"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+tauri = { version = "2", features = [] }
+tauri-plugin-dialog = "2.0.0"
+tauri-plugin-shell = "2"
+tokio = { version = "1.42.0", features = ["full"] }

Dockerfile

@@ -1,6 +0,0 @@
-FROM python:3.9
-RUN apt-get update && apt-get -y install git ffmpeg libsm6 libxext6
-RUN cd /home && mkdir /home/region && git clone https://github.com/louis-e/arnis.git
-WORKDIR /home/arnis
-RUN pip install -r requirements.txt
-ENTRYPOINT ["python", "arnis.py"]

Makefile

@@ -1,11 +0,0 @@
-# Check if black formatter will work without any rewrites, and produces an exit code
-style-check:
-	black src/ --check
-
-# This will reformat all python files unders bookdifferent/ into the python black standard
-style:
-	black src/
-
-# Checks that the python source files are compliant regarding errors and style conventions
-lint:
-	flake8 src/

README.md

@@ -2,120 +2,102 @@
   <img width="456" height="125" src="https://github.com/louis-e/arnis/blob/main/gitassets/logo.png?raw=true">
 </p>
 
-# Arnis [![Testing](https://github.com/louis-e/arnis/actions/workflows/python-app.yml/badge.svg)](https://github.com/louis-e/arnis/actions/workflows/python-app.yml)
-This open source project generates any chosen location from the real world in Minecraft, allowing users to explore and build in a virtual world that mirrors the real one.
-<br><br>
-⇒ [Where did you find this project?](https://6okq6xh5jt4.typeform.com/to/rSjZaB41)
-<br>
+# Arnis [![CI Build Status](https://github.com/louis-e/arnis/actions/workflows/ci-build.yml/badge.svg)](https://github.com/louis-e/arnis/actions) [<img alt="GitHub Release" src="https://img.shields.io/github/v/release/louis-e/arnis" />](https://github.com/louis-e/arnis/releases) [<img alt="GitHub Downloads (all assets, all releases" src="https://img.shields.io/github/downloads/louis-e/arnis/total" />](https://github.com/louis-e/arnis/releases)
+
+This open source project written in Rust generates any chosen location from the real world in Minecraft Java Edition with a high level of detail.
+
 ## :desktop_computer: Example
-![Minecraft World Demo](https://github.com/louis-e/arnis/blob/main/gitassets/demo-comp.png?raw=true)
-![Minecraft World Demo Before After](https://github.com/louis-e/arnis/blob/main/gitassets/before-after.gif?raw=true)
+![Minecraft Preview](https://github.com/louis-e/arnis/blob/main/gitassets/mc.gif?raw=true)
 
-## :floppy_disk: How it works
-![CLI Generation](https://github.com/louis-e/arnis/blob/main/gitassets/cli-generation.gif?raw=true)
+By leveraging geospatial data from OpenStreetMap and utilizing the powerful capabilities of Rust, Arnis provides an efficient and robust solution for creating complex and accurate Minecraft worlds that reflect real-world geography and architecture.
 
-The raw data obtained from the API *[(see FAQ)](#question-faq)* includes each element (buildings, walls, fountains, farmlands, etc.) with its respective corner coordinates (nodes) and descriptive tags. When you run the script, the following steps are performed automatically to generate a Minecraft world:
-
-#### Processing Pipeline
-1. Scraping Data from API: The script fetches geospatial data from the Overpass Turbo API.
-2. Determine Coordinate Extremes: Identifies the highest and lowest latitude and longitude values from the dataset.
-3. Standardize Coordinate Lengths: Ensures all coordinates are of uniform length and removes the decimal separator.
-4. Normalize Data: Adjusts all coordinates to start from zero by subtracting the previously determined lowest values.
-5. Parse Data: Transforms the raw data into a standardized structure.
-6. Sort elements by priority: Enables a layering system with prioritized elements.
-7. Optimize Array Size: Focuses on the outermost buildings to reduce array size.
-8. Generate Minecraft World: Iterates through the array to create the Minecraft world, including 3D structures like forests, houses, and rivers.
+Arnis is designed to handle large-scale data and generate rich, immersive environments that bring real-world cities, landmarks, and natural features into the Minecraft universe. Whether you're looking to replicate your hometown, explore urban environments, or simply build something unique and realistic, Arnis offers a comprehensive toolset to achieve your vision.
 
 ## :keyboard: Usage
-```python3 arnis.py --bbox="min_lng,min_lat,max_lng,max_lat" --path="C:/Users/username/AppData/Roaming/.minecraft/saves/worldname"```
+<img width="60%" src="https://github.com/louis-e/arnis/blob/main/gitassets/gui.png?raw=true"><br>
+Download the [latest release](https://github.com/louis-e/arnis/releases/) or [compile](#trophy-open-source) the project on your own.
 
-Use http://bboxfinder.com/ to draw a rectangle of your wanted area. Then copy the four box coordinates as shown below and use them as the input for the --bbox parameter.
-![How to find area](https://github.com/louis-e/arnis/blob/main/gitassets/bbox-finder.png?raw=true)
+Make sure to generate a new flat world in advance in Minecraft. Then choose your area in Arnis using the rectangle tool and select your Minecraft world - then simply click on 'Start Generation'!
 The world will always be generated starting from the coordinates 0 0 0.
 
-Manually generate a new Minecraft world (preferably a flat world) before running the script.
-The --bbox parameter specifies the bounding box coordinates in the format: min_lng,min_lat,max_lng,max_lat.
-Use --path to specify the location of the Minecraft world.
-With the --timeout parameter you can set the timeout for the floodfill algorithm in seconds (default: 2).
-You can optionally use the parameter --debug to see processed value outputs during runtime.
+<details>
 
-#### Experimental City/State/Country Input Method
-The following method is experimental and may not perform as expected. Support is limited.
+<summary>Alternatively you can also run Arnis the old fashioned way in the command line.</summary>
+  
+```arnis.exe --path="C:/YOUR_PATH/.minecraft/saves/worldname" --bbox="min_lng,min_lat,max_lng,max_lat"```
 
-```python3 arnis.py --city="CityName" --state="StateName" --country="CountryName" --path="C:/Users/username/AppData/Roaming/.minecraft/saves/worldname"```
+The --bbox parameter specifies the bounding box coordinates in the format: min_lng,min_lat,max_lng,max_lat. Use --path to specify the location of the Minecraft world.
 
-### Docker image (experimental)
-If you want to run this project containerized, you can use the Dockerfile provided in this repository. It will automatically scrape the latest source code from the repository. After running the container, you have to manually copy the generated region files from the container to the host machine in order to use them. When running the Docker image, set the ```--path``` parameter to ```/home```.
-```
-docker build -t arnis .
-docker run arnis --city="Arnis" --state="Schleswig Holstein" --country="Deutschland" --path="/home"
-docker cp CONTAINER_ID:/home/region DESTINATION_PATH
-```
+<img width="60%" src="https://github.com/louis-e/arnis/blob/main/gitassets/bbox-finder.png?raw=true"><br>
+Use http://bboxfinder.com/ to draw a rectangle of your wanted area. Then copy the four box coordinates as shown below and use them as the input for the --bbox parameter. Try starting with a small area since large areas take a lot of computing power and time to process.<br>
 
-## :cd: Requirements
-- Python 3
-- ```pip install -r requirements.txt```
+<i>Note: This might not be working right now since the console gets suppressed.</i>
 
-- To conform with style guide please format any changes and check the code quality
-```black .``` 
-```flake8 src/```
+</details>
 
-- Functionality should be covered by automated tests. 
-```python -m pytest```
+## :floppy_disk: How it works
+![CLI Generation](https://github.com/louis-e/arnis/blob/main/gitassets/cli.gif?raw=true)
+
+The raw data obtained from the API *[(see FAQ)](#question-faq)* includes each element (buildings, walls, fountains, farmlands, etc.) with its respective corner coordinates (nodes) and descriptive tags. When you run Arnis, the following steps are performed automatically to generate a Minecraft world:
+
+#### Processing Pipeline
+1. Fetch Data from Overpass API: The script retrieves geospatial data for the desired bounding box from the Overpass API. You can specify the bounding box coordinates using the --bbox parameter.
+2. Parse Raw Data: The raw data is parsed to extract essential information like nodes, ways, and relations. Nodes are converted into Minecraft coordinates, and relations are handled similarly to ways, ensuring all relevant elements are processed correctly.
+3. Prioritize and Sort Elements: The elements (nodes, ways, relations) are sorted by priority to establish a layering system, which ensures that certain types of elements (e.g., entrances and buildings) are generated in the correct order to avoid conflicts and overlapping structures.
+4. Generate Minecraft World: The Minecraft world is generated using a series of element processors (generate_buildings, generate_highways, generate_landuse, etc.) that interpret the tags and nodes of each element to place the appropriate blocks in the Minecraft world. These processors handle the logic for creating 3D structures, roads, natural formations, and more, as specified by the processed data.
+5. Generate Ground Layer: A ground layer is generated based on the provided scale factors to provide a base for the entire Minecraft world. This step ensures all areas have an appropriate foundation (e.g., grass and dirt layers).
+6. Save the Minecraft World: All the modified chunks are saved back to the Minecraft region files.
 
 ## :question: FAQ
-- *Why do some cities take so long to generate?*<br>
-The script's performance can be significantly affected by large elements, such as extensive farmlands. The floodfill algorithm can slow down considerably when dealing with such elements, leading to long processing times. Thus there is also a timeout restriction in place, which can be adjusted by the user *[(see Usage)](#keyboard-usage)*. It is recommended to start with smaller areas to get a sense of the script's performance. Continuous improvements on the algorithm especially focus on effiency improvements.
+- *Wasn't this written in Python before?*<br>
+Yes! Arnis was initially developed in Python, which benefited from Python's open-source friendliness and ease of readability. This is why we strive for clear, well-documented code in the Rust port of this project to find the right balance. I decided to port the project to Rust to learn more about it and push the algorithm's performance further. We were nearing the limits of optimization in Python, and Rust's capabilities allow for even better performance and efficiency. The old Python implementation is still available in the python-legacy branch.
 - *Where does the data come from?*<br>
 The geographic data is sourced from OpenStreetMap (OSM)[^1], a free, collaborative mapping project that serves as an open-source alternative to commercial mapping services. The data is accessed via the Overpass API, which queries OSM's database.
 - *How does the Minecraft world generation work?*<br>
-The script uses the [anvil-parser](https://github.com/matcool/anvil-parser) library to interact with Minecraft's world format. This library allows the script to create and manipulate Minecraft region files, enabling the generation of real-world locations within the game.
+The script uses the [fastnbt](https://github.com/owengage/fastnbt) cargo package to interact with Minecraft's world format. This library allows Arnis to manipulate Minecraft region files, enabling the generation of real-world locations.
 - *Where does the name come from?*<br>
-The project is named after Arnis[^2], the smallest city in Germany. The city's small size made it an ideal test case for developing and debugging the script efficiently.
+The project is named after the smallest city in Germany, Arnis[^2]. The city's small size made it an ideal test case for developing and debugging the algorithm efficiently.
 
-## :memo: ToDo
-Feel free to choose an item from the To-Do or Known Bugs list, or bring your own idea to the table. Contributions from everyone are welcome and encouraged to help improve this project.
-- [ ] Look into https://github.com/Intergalactyc/anvil-new which seems to have a better support
-- [ ] Tool for mapping real coordinates to Minecraft coordinates
-- [ ] Fix railway orientation
-- [ ] Fix gaps in bridges
-- [ ] Full refactoring of variable and function names, establish naming conventions
-- [ ] Detection of wrong bbox input
-- [ ] Evaluate and implement multiprocessing in the ground layer initialization and floodfill algorithm
-- [ ] Implement elevation
+## :memo: ToDo and Known Bugs
+Feel free to choose an item from the To-Do or Known Bugs list, or bring your own idea to the table. Bug reports shall be raised as a Github issue. Contributions are highly welcome and appreciated!
+- [ ] Mapping real coordinates to Minecraft coordinates (https://github.com/louis-e/arnis/issues/29)
+- [ ] Evaluate and implement elevation (https://github.com/louis-e/arnis/issues/66)
+- [ ] Fix Github Action Workflow for releasing Linux & MacOS Binary
+- [ ] Evaluate and implement faster region saving
+- [ ] Automatic new world creation instead of using an existing world
+- [ ] Implement house roof types
+- [ ] Refactor bridges implementation
+- [ ] Refactor railway implementation
+- [ ] Better code documentation
+- [ ] Refactor fountain structure implementation
 - [ ] Add interior to buildings
-- [ ] Save fountain structure in the code (similar to the tree structure)
-- [ ] Add windows to buildings
-- [ ] Generate a few big cities using high performance hardware and make them available to download
-- [ ] Optimize region file size
-- [ ] Street markings
-- [ ] Add better code comments
-- [x] Alternative reliable city input options
-- [x] Split up processData array into several smaller ones for big cities
-- [x] Find alternative for CV2 package
-- [x] Floodfill timeout parameter
-- [x] Automated Tests
-- [x] PEP8
-- [x] Use f-Strings in print statements
-- [x] Add Dockerfile
-- [x] Added path check
-- [x] Improve RAM usage
+- [x] Memory optimization
+- [x] Design and implement a GUI
+- [x] Fix faulty empty chunks ([https://github.com/owengage/fastnbt/issues/120](https://github.com/owengage/fastnbt/issues/120)) (workaround found)
+- [x] Setup fork of [https://github.com/aaronr/bboxfinder.com](https://github.com/aaronr/bboxfinder.com) for easy bbox picking
 
-## :bug: Known Bugs
-- [ ] Docker image size
-- [x] 'Noer' bug (occurs when several different digits appear in coordinates before the decimal point)
-- [x] 'Nortorf' bug (occurs when there are several elements with a big distance to each other, e.g. the API returns several different cities with the exact same name)
-- [x] Saving step memory overflow
-- [x] Non uniform OSM naming standards (dashes) (See name tags at https://overpass-turbo.eu/s/1mMj)
+## :trophy: Open Source
+#### Key objectives of this project
+- **Modularity**: Ensure that all components (e.g., data fetching, processing, and world generation) are cleanly separated into distinct modules for better maintainability and scalability.
+- **Performance Optimization**: Utilize Rust’s memory safety and concurrency features to optimize the performance of the world generation process.
+- **Comprehensive Documentation**: Detailed in-code documentation for a clear structure and logic.
+- **User-Friendly Experience**: Focus on making the project easy to use for end users, with the potential to develop a graphical user interface (GUI) in the future. Suggestions and discussions on UI/UX are welcome.
+- **Cross-Platform Support**: Ensure the project runs smoothly on Windows, macOS, and Linux.
 
-## :trophy: Hall of Fame Contributors
-This section is dedicated to recognizing and celebrating the outstanding contributions of individuals who have significantly enhanced this project. Your work and dedication are deeply appreciated!
+#### How to contribute
+This project is open source and welcomes contributions from everyone! Whether you're interested in fixing bugs, improving performance, adding new features, or enhancing documentation, your input is valuable. Simply fork the repository, make your changes, and submit a pull request. We encourage discussions and suggestions to ensure the project remains modular, optimized, and easy to use for the community. You can use the parameter --debug to get a more detailed output of the processed values, which can be helpful for debugging and development. Contributions of all levels are appreciated, and your efforts help improve this tool for everyone.
+
+Build and run it using: ```cargo run --release -- --path="C:/YOUR_PATH/.minecraft/saves/worldname" --bbox="min_lng,min_lat,max_lng,max_lat"```<br>
+For the GUI: ```cargo run --release```<br>
+
+After your pull request was merged, I will take care of regularly creating update releases which will include your changes.
 
 #### Contributors:
-- callumfrance
-- amir16yp
-- EdwardWeir13579
-- daniil2327
+This section is dedicated to recognizing and celebrating the outstanding contributions of individuals who have significantly enhanced this project. Your work and dedication are deeply appreciated!
+- louis-e
+- scd31
+- vfosnar
+
 
 ## :star: Star History
 

arnis.py

@@ -1,10 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright 2022 by louis-e, https://github.com/louis-e/.
-# MIT License
-# Please see the LICENSE file that should have been included as part of this package.
-
-from src.main import run
-
-if __name__ == "__main__":
-    run()

build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

capabilities/default.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "shell:allow-open"
+  ]
+}

flake/flake.lock

@@ -0,0 +1,99 @@
+{
+  "nodes": {
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1724653830,
+        "narHash": "sha256-88f0KK8h6tGIP4Na5RJDKs0S+7WsGGaCGNkLj/bPV3g=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "9ecf5e7d800ace001320da8acadd4a3deb872a83",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1724479785,
+        "narHash": "sha256-pP3Azj5d6M5nmG68Fu4JqZmdGt4S4vqI5f8te+E/FTw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d0e1602ddde669d5beb01aec49d71a51937ed7be",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "fenix": "fenix",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1724586512,
+        "narHash": "sha256-mrfwk6nO8N2WtCq3sB2zhd2QN1HMKzeSESzOA6lSsQg=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "7106cd3be50b2a43c1d9f2787bf22d4369c2b25b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake/flake.nix

@@ -0,0 +1,27 @@
+{
+  inputs = {
+    fenix = {
+      url = "github:nix-community/fenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, fenix, flake-utils, nixpkgs }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        fenixPkgs = (fenix.packages.${system}.stable);
+      in
+      {
+        devShell = pkgs.mkShell
+          {
+            buildInputs = with pkgs; [
+              openssl.dev
+              pkg-config
+              fenixPkgs.toolchain
+            ];
+          };
+      });
+}

gui-src/css/bbox.css

@@ -0,0 +1,347 @@
+html,
+body,
+#map {
+  height: 100%;
+  width: 100%;
+  padding: 0px;
+  margin: 0px;
+  font-family: "Courier New", Courier, monospace;
+}
+
+#info-box {
+  position: absolute;
+  width: 100%;
+  height: auto;
+  bottom: 0;
+  border: 0 0 7px 0;
+  z-index: 10000;
+}
+
+#coord-format {
+  position: absolute;
+  bottom: 0;
+  right: 15;
+}
+
+#coord-format .bboxlabel {
+  width: 100%;
+}
+
+#coord-format form {
+  margin-bottom: 10px;
+}
+
+#info img {
+  vertical-align: middle;
+  height: 16px;
+  width: auto;
+  opacity: 0.6;
+}
+
+#info img:hover {
+  opacity: 1;
+  cursor: pointer;
+}
+
+#info-toggle ul {
+  margin: 0 0 0 20px;
+  padding: 0;
+}
+
+#info-toggle ul li {
+  display: inline-block;
+  padding: 4px 7px 0;
+  background-color: rgba(230, 230, 230, 0.4);
+  border-top-left-radius: 3px;
+  border-top-right-radius: 3px;
+  font-weight: 900;
+  cursor: pointer;
+}
+
+#info-toggle ul li.active {
+  background-color: rgba(255, 255, 255, 0.8);
+}
+
+#info-toggle-button {
+  background-color: rgba(0, 0, 0, 0.7) !important;
+  color: #fff;
+}
+
+#info-toggle-button:hover {
+  background-color: #f4f4f4;
+}
+
+#projlabel,
+#wgslabel {
+  display: inline-block;
+  color: #333;
+  z-index: 10000;
+}
+
+#projcoords {
+  display: none;
+}
+
+.coords {
+  text-align: left;
+  padding: 7px 0;
+  background-color: rgba(255, 255, 255, 0.8);
+}
+
+#bbounds,
+#mbounds,
+#mcenter {
+  font-size: small;
+  display: block;
+  z-index: 10000;
+  padding: 2px 0;
+}
+
+#mouse,
+#tile,
+#zoom {
+  display: inline-block;
+}
+
+.bboxlabel {
+  font-size: small;
+  font-weight: bold;
+  z-index: 10000;
+  background-color: black;
+  color: white;
+  text-align: center;
+  display: inline-block;
+  padding-left: 2px;
+  width: 60px;
+}
+
+.bboxllpos,
+.bboxllpossmall,
+.bboxprojpos,
+.bboxprojpossmall,
+.tilesmall,
+.zoomsmall {
+  font-size: small;
+  font-weight: bold;
+  color: black;
+  display: inline-block;
+  padding-left: 5px;
+}
+
+.bboxllpos {
+  width: 350px;
+}
+
+.bboxllpossmall {
+  width: 200px;
+}
+
+.bboxprojpos {
+  width: 450px;
+}
+
+.bboxprojpossmall {
+  width: 250px;
+}
+
+.tilesmall {
+  width: 60px;
+}
+
+.zoomsmall {
+  width: 20px;
+}
+
+#map-ui-proj {
+  position: absolute;
+  top: 460px;
+  left: 10px;
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  z-index: 100;
+}
+
+#map-ui-proj a {
+  font: normal 13px/18px 'Helvetica Neue', Helvetica, sans-serif;
+  background: #FFF;
+  color: #3C4E5A;
+  display: block;
+  margin: 0;
+  padding: 0;
+  border: 1px solid #BBB;
+  border-bottom-width: 0;
+  min-width: 75px;
+  padding: 2px;
+  text-decoration: none;
+  text-align: center;
+}
+
+#map-ui-proj a:hover {
+  background: #ECF5FA;
+}
+
+#map-ui-proj li:last-child a {
+  border-bottom-width: 1px;
+  -webkit-border-radius: 0 0 3px 3px;
+  border-radius: 0 0 3px 3px;
+}
+
+#map-ui-proj li:first-child a {
+  -webkit-border-radius: 3px 3px 0 0;
+  border-radius: 3px 3px 0 0;
+}
+
+#map-ui-proj a.active {
+  background: #3887BE;
+  border-color: #3887BE;
+  border-top-color: #FFF;
+  color: #FFF;
+}
+
+.epsglabel {
+  font-size: small;
+  font-weight: bold;
+  background-color: black;
+  color: white;
+  z-index: 10000;
+}
+
+#map-ui {
+  position: absolute;
+  top: 330px;
+  left: 12px;
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  z-index: 100;
+}
+
+#map-ui a {
+  background-color: #fff;
+  border-bottom: 1px solid #ccc;
+  width: 30px;
+  height: 30px;
+  line-height: 30px;
+  display: block;
+  text-align: center;
+  text-decoration: none;
+  color: black;
+  background-image: url('css/maps/images/bbox-sprites.png');
+  background-repeat: no-repeat;
+}
+
+#map-ui a:hover {
+  background-color: #ECF5FA;
+}
+
+#map-ui li:last-child a {
+  border-bottom-width: 1px;
+  -webkit-border-radius: 0 0 3px 3px;
+  border-radius: 0 0 3px 3px;
+  background-position: -33px -2px;
+}
+
+#map-ui li:last-child a.enabled {
+  border-bottom-width: 1px;
+  -webkit-border-radius: 0 0 3px 3px;
+  border-radius: 0 0 3px 3px;
+  background-position: -278px -2px;
+}
+
+#map-ui li:first-child a {
+  -webkit-border-radius: 3px 3px 0 0;
+  border-radius: 3px 3px 0 0;
+}
+
+#create-geojson a.enabled {
+  background-position: -248px -2px;
+}
+
+#create-geojson a {
+  background-position: -2px -2px;
+}
+
+#geolocation a {
+  background-position: -186px -2px;
+}
+
+#geolocation a.active {
+  background-position: -63px -2px;
+}
+
+#help a.enabled {
+  background-position: -342px -2px;
+}
+
+#help a {
+  background-position: -93px -2px;
+}
+
+.zeroclipboard-is-hover {
+  opacity: 1 !important;
+}
+
+.leaflet-sidebar textarea {
+  /* display: none; */
+  height: 95%;
+  width: 100%;
+  border: 1;
+  padding: 2em;
+  resize: none;
+  -webkit-box-sizing: border-box;
+  /* Safari/Chrome, other WebKit */
+  -moz-box-sizing: border-box;
+  /* Firefox, other Gecko */
+  box-sizing: border-box;
+  /* Opera/IE 8+ */
+}
+
+.leaflet-sidebar button {
+  font-size: large;
+}
+
+.leaflet-sidebar .close {
+  z-index: 10001;
+}
+
+.ui-autocomplete {
+  max-height: 180px;
+  overflow-y: auto;
+  /* prevent horizontal scrollbar */
+  overflow-x: hidden;
+}
+
+/* IE 6 doesn't support max-height
+ * we use height instead, but this forces the menu to always be this tall
+ */
+* html .ui-autocomplete {
+  height: 180px;
+}
+
+
+.unblurred.leaflet-tile-loaded {
+
+  -moz-filter: blur(0) sepia(0) invert(0);
+  -webkit-filter: blur(0) sepia(0) invert(0);
+  filter: blur(0) sepia(0) invert(0);
+
+  -moz-transition: all 1s ease;
+  -webkit-transition: all 1s ease;
+  transition: all 1s ease;
+}
+
+
+
+.blurred.leaflet-tile-loaded {
+
+  -moz-filter: blur(1px) sepia(1) invert(1);
+  -moz-transition: all 1s ease;
+
+  -webkit-filter: blur(1px) sepia(1) invert(1);
+  -webkit-transition: all 1s ease;
+
+  filter: blur(1px) sepia(1) invert(1);
+  transition: all 1s ease;
+
+}

gui-src/css/maps/images/bbox-sprites.svg

@@ -0,0 +1,505 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="Layer_1"
+   x="0px"
+   y="0px"
+   width="740"
+   height="60"
+   viewBox="0 0 740.00003 59.999999"
+   enable-background="new 0 0 100 100"
+   xml:space="preserve"
+   inkscape:version="0.48.2 r9819"
+   sodipodi:docname="bbox-sprites.svg"
+   inkscape:export-filename="/Users/aaronr/github/bboxfinder.com/css/maps/images/bbox-sprites.png"
+   inkscape:export-xdpi="45"
+   inkscape:export-ydpi="45"><metadata
+   id="metadata51"><rdf:RDF><cc:Work
+       rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+         rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><defs
+   id="defs49"><inkscape:perspective
+     sodipodi:type="inkscape:persp3d"
+     inkscape:vp_x="0 : 50 : 1"
+     inkscape:vp_y="0 : 1000 : 0"
+     inkscape:vp_z="100 : 50 : 1"
+     inkscape:persp3d-origin="50 : 33.333333 : 1"
+     id="perspective5373" /></defs><sodipodi:namedview
+   pagecolor="#ffffff"
+   bordercolor="#666666"
+   borderopacity="1"
+   objecttolerance="10"
+   gridtolerance="10"
+   guidetolerance="10"
+   inkscape:pageopacity="0"
+   inkscape:pageshadow="2"
+   inkscape:window-width="1226"
+   inkscape:window-height="844"
+   id="namedview47"
+   showgrid="true"
+   inkscape:zoom="1.32"
+   inkscape:cx="372.13373"
+   inkscape:cy="27.069218"
+   inkscape:window-x="8"
+   inkscape:window-y="1"
+   inkscape:window-maximized="0"
+   inkscape:current-layer="Layer_1"
+   fit-margin-top="0"
+   fit-margin-left="0"
+   fit-margin-right="0"
+   fit-margin-bottom="0"
+   borderlayer="false"><inkscape:grid
+     type="xygrid"
+     id="grid6480"
+     empspacing="5"
+     visible="true"
+     enabled="true"
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+
+
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+   style="opacity:0.8;fill:#464646;fill-opacity:1;stroke-width:20;stroke-miterlimit:4;stroke-dasharray:none"
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+   transform="translate(540,-1.0000005)"
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+   id="path3672"
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+   id="polygon3674"
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+   id="rect3676"
+   height="4"
+   width="4"
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+   style="fill:#ffffff;fill-opacity:1" />
+</g></svg>

gui-src/css/maps/leaflet.css

@@ -0,0 +1,478 @@
+/* required styles */
+
+.leaflet-map-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-pane,
+.leaflet-tile-container,
+.leaflet-overlay-pane,
+.leaflet-shadow-pane,
+.leaflet-marker-pane,
+.leaflet-popup-pane,
+.leaflet-overlay-pane svg,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+	position: absolute;
+	left: 0;
+	top: 0;
+	}
+.leaflet-container {
+	overflow: hidden;
+	-ms-touch-action: none;
+	}
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	-webkit-user-select: none;
+	   -moz-user-select: none;
+	        user-select: none;
+	-webkit-user-drag: none;
+	}
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+	display: block;
+	}
+/* map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container img {
+	max-width: none !important;
+	}
+/* stupid Android 2 doesn't understand "max-width: none" properly */
+.leaflet-container img.leaflet-image-layer {
+	max-width: 15000px !important;
+	}
+.leaflet-tile {
+	filter: inherit;
+	visibility: hidden;
+	}
+.leaflet-tile-loaded {
+	visibility: inherit;
+	}
+.leaflet-zoom-box {
+	width: 0;
+	height: 0;
+	}
+/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
+.leaflet-overlay-pane svg {
+	-moz-user-select: none;
+	}
+
+.leaflet-tile-pane    { z-index: 2; }
+.leaflet-objects-pane { z-index: 3; }
+.leaflet-overlay-pane { z-index: 4; }
+.leaflet-shadow-pane  { z-index: 5; }
+.leaflet-marker-pane  { z-index: 6; }
+.leaflet-popup-pane   { z-index: 7; }
+
+.leaflet-vml-shape {
+	width: 1px;
+	height: 1px;
+	}
+.lvml {
+	behavior: url(#default#VML);
+	display: inline-block;
+	position: absolute;
+	}
+
+
+/* control positioning */
+
+.leaflet-control {
+	position: relative;
+	z-index: 7;
+	pointer-events: auto;
+	}
+.leaflet-top,
+.leaflet-bottom {
+	position: absolute;
+	z-index: 1000;
+	pointer-events: none;
+	}
+.leaflet-top {
+	top: 0;
+	}
+.leaflet-right {
+	right: 0;
+	}
+.leaflet-bottom {
+	bottom: 0;
+	}
+.leaflet-left {
+	left: 0;
+	}
+.leaflet-control {
+	float: left;
+	clear: both;
+	}
+.leaflet-right .leaflet-control {
+	float: right;
+	}
+.leaflet-top .leaflet-control {
+	margin-top: 10px;
+	}
+.leaflet-bottom .leaflet-control {
+	margin-bottom: 10px;
+	}
+.leaflet-left .leaflet-control {
+	margin-left: 10px;
+	}
+.leaflet-right .leaflet-control {
+	margin-right: 10px;
+	}
+
+
+/* zoom and fade animations */
+
+.leaflet-fade-anim .leaflet-tile,
+.leaflet-fade-anim .leaflet-popup {
+	opacity: 0;
+	-webkit-transition: opacity 0.2s linear;
+	   -moz-transition: opacity 0.2s linear;
+	     -o-transition: opacity 0.2s linear;
+	        transition: opacity 0.2s linear;
+	}
+.leaflet-fade-anim .leaflet-tile-loaded,
+.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
+	opacity: 1;
+	}
+
+.leaflet-zoom-anim .leaflet-zoom-animated {
+	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
+	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
+	     -o-transition:      -o-transform 0.25s cubic-bezier(0,0,0.25,1);
+	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
+	}
+.leaflet-zoom-anim .leaflet-tile,
+.leaflet-pan-anim .leaflet-tile,
+.leaflet-touching .leaflet-zoom-animated {
+	-webkit-transition: none;
+	   -moz-transition: none;
+	     -o-transition: none;
+	        transition: none;
+	}
+
+.leaflet-zoom-anim .leaflet-zoom-hide {
+	visibility: hidden;
+	}
+
+
+/* cursors */
+
+.leaflet-clickable {
+	cursor: pointer;
+	}
+.leaflet-container {
+	cursor: -webkit-grab;
+	cursor:    -moz-grab;
+	}
+.leaflet-popup-pane,
+.leaflet-control {
+	cursor: auto;
+	}
+.leaflet-dragging .leaflet-container,
+.leaflet-dragging .leaflet-clickable {
+	cursor: move;
+	cursor: -webkit-grabbing;
+	cursor:    -moz-grabbing;
+	}
+
+
+/* visual tweaks */
+
+.leaflet-container {
+	background: #ddd;
+	outline: 0;
+	}
+.leaflet-container a {
+	color: #0078A8;
+	}
+.leaflet-container a.leaflet-active {
+	outline: 2px solid orange;
+	}
+.leaflet-zoom-box {
+	border: 2px dotted #38f;
+	background: rgba(255,255,255,0.5);
+	}
+
+
+/* general typography */
+.leaflet-container {
+	font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
+	}
+
+
+/* general toolbar styles */
+
+.leaflet-bar {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
+	border-radius: 4px;
+	}
+.leaflet-bar a,
+.leaflet-bar a:hover {
+	background-color: #fff;
+	border-bottom: 1px solid #ccc;
+	width: 26px;
+	height: 26px;
+	line-height: 26px;
+	display: block;
+	text-align: center;
+	text-decoration: none;
+	color: black;
+	}
+.leaflet-bar a,
+.leaflet-control-layers-toggle {
+	background-position: 50% 50%;
+	background-repeat: no-repeat;
+	display: block;
+	}
+.leaflet-bar a:hover {
+	background-color: #f4f4f4;
+	}
+.leaflet-bar a:first-child {
+	border-top-left-radius: 4px;
+	border-top-right-radius: 4px;
+	}
+.leaflet-bar a:last-child {
+	border-bottom-left-radius: 4px;
+	border-bottom-right-radius: 4px;
+	border-bottom: none;
+	}
+.leaflet-bar a.leaflet-disabled {
+	cursor: default;
+	background-color: #f4f4f4;
+	color: #bbb;
+	}
+
+.leaflet-touch .leaflet-bar a {
+	width: 30px;
+	height: 30px;
+	line-height: 30px;
+	}
+
+
+/* zoom control */
+
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out {
+	font: bold 18px 'Lucida Console', Monaco, monospace;
+	text-indent: 1px;
+	}
+.leaflet-control-zoom-out {
+	font-size: 20px;
+	}
+
+.leaflet-touch .leaflet-control-zoom-in {
+	font-size: 22px;
+	}
+.leaflet-touch .leaflet-control-zoom-out {
+	font-size: 24px;
+	}
+
+
+/* layers control */
+
+.leaflet-control-layers {
+	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
+	background: #fff;
+	border-radius: 5px;
+	}
+.leaflet-control-layers-toggle {
+	background-image: url(images/layers.png);
+	width: 36px;
+	height: 36px;
+	}
+.leaflet-retina .leaflet-control-layers-toggle {
+	background-image: url(images/layers-2x.png);
+	background-size: 26px 26px;
+	}
+.leaflet-touch .leaflet-control-layers-toggle {
+	width: 44px;
+	height: 44px;
+	}
+.leaflet-control-layers .leaflet-control-layers-list,
+.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
+	display: none;
+	}
+.leaflet-control-layers-expanded .leaflet-control-layers-list {
+	display: block;
+	position: relative;
+	}
+.leaflet-control-layers-expanded {
+	padding: 6px 10px 6px 6px;
+	color: #333;
+	background: #fff;
+	}
+.leaflet-control-layers-selector {
+	margin-top: 2px;
+	position: relative;
+	top: 1px;
+	}
+.leaflet-control-layers label {
+	display: block;
+	}
+.leaflet-control-layers-separator {
+	height: 0;
+	border-top: 1px solid #ddd;
+	margin: 5px -10px 5px -6px;
+	}
+
+
+/* attribution and scale controls */
+
+.leaflet-container .leaflet-control-attribution {
+	background: #fff;
+	background: rgba(255, 255, 255, 0.7);
+	margin: 0;
+	}
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+	padding: 0 5px;
+	color: #333;
+	}
+.leaflet-control-attribution a {
+	text-decoration: none;
+	}
+.leaflet-control-attribution a:hover {
+	text-decoration: underline;
+	}
+.leaflet-container .leaflet-control-attribution,
+.leaflet-container .leaflet-control-scale {
+	font-size: 11px;
+	}
+.leaflet-left .leaflet-control-scale {
+	margin-left: 5px;
+	}
+.leaflet-bottom .leaflet-control-scale {
+	margin-bottom: 5px;
+	}
+.leaflet-control-scale-line {
+	border: 2px solid #777;
+	border-top: none;
+	line-height: 1.1;
+	padding: 2px 5px 1px;
+	font-size: 11px;
+	white-space: nowrap;
+	overflow: hidden;
+	-moz-box-sizing: content-box;
+	     box-sizing: content-box;
+
+	background: #fff;
+	background: rgba(255, 255, 255, 0.5);
+	}
+.leaflet-control-scale-line:not(:first-child) {
+	border-top: 2px solid #777;
+	border-bottom: none;
+	margin-top: -2px;
+	}
+.leaflet-control-scale-line:not(:first-child):not(:last-child) {
+	border-bottom: 2px solid #777;
+	}
+
+.leaflet-touch .leaflet-control-attribution,
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	box-shadow: none;
+	}
+.leaflet-touch .leaflet-control-layers,
+.leaflet-touch .leaflet-bar {
+	border: 2px solid rgba(0,0,0,0.2);
+	background-clip: padding-box;
+	}
+
+
+/* popup */
+
+.leaflet-popup {
+	position: absolute;
+	text-align: center;
+	}
+.leaflet-popup-content-wrapper {
+	padding: 1px;
+	text-align: left;
+	border-radius: 12px;
+	}
+.leaflet-popup-content {
+	margin: 13px 19px;
+	line-height: 1.4;
+	}
+.leaflet-popup-content p {
+	margin: 18px 0;
+	}
+.leaflet-popup-tip-container {
+	margin: 0 auto;
+	width: 40px;
+	height: 20px;
+	position: relative;
+	overflow: hidden;
+	}
+.leaflet-popup-tip {
+	width: 17px;
+	height: 17px;
+	padding: 1px;
+
+	margin: -10px auto 0;
+
+	-webkit-transform: rotate(45deg);
+	   -moz-transform: rotate(45deg);
+	    -ms-transform: rotate(45deg);
+	     -o-transform: rotate(45deg);
+	        transform: rotate(45deg);
+	}
+.leaflet-popup-content-wrapper,
+.leaflet-popup-tip {
+	background: white;
+
+	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
+	}
+.leaflet-container a.leaflet-popup-close-button {
+	position: absolute;
+	top: 0;
+	right: 0;
+	padding: 4px 4px 0 0;
+	text-align: center;
+	width: 18px;
+	height: 14px;
+	font: 16px/14px Tahoma, Verdana, sans-serif;
+	color: #c3c3c3;
+	text-decoration: none;
+	font-weight: bold;
+	background: transparent;
+	}
+.leaflet-container a.leaflet-popup-close-button:hover {
+	color: #999;
+	}
+.leaflet-popup-scrolled {
+	overflow: auto;
+	border-bottom: 1px solid #ddd;
+	border-top: 1px solid #ddd;
+	}
+
+.leaflet-oldie .leaflet-popup-content-wrapper {
+	zoom: 1;
+	}
+.leaflet-oldie .leaflet-popup-tip {
+	width: 24px;
+	margin: 0 auto;
+
+	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
+	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
+	}
+.leaflet-oldie .leaflet-popup-tip-container {
+	margin-top: -1px;
+	}
+
+.leaflet-oldie .leaflet-control-zoom,
+.leaflet-oldie .leaflet-control-layers,
+.leaflet-oldie .leaflet-popup-content-wrapper,
+.leaflet-oldie .leaflet-popup-tip {
+	border: 1px solid #999;
+	}
+
+
+/* div icon */
+
+.leaflet-div-icon {
+	background: #fff;
+	border: 1px solid #666;
+	}

gui-src/css/maps/leaflet.draw.css

@@ -0,0 +1,248 @@
+/* ================================================================== */
+/* Toolbars
+/* ================================================================== */
+
+.leaflet-draw-section {
+	position: relative;
+}
+
+.leaflet-draw-toolbar {
+	margin-top: 12px;
+}
+
+.leaflet-draw-toolbar-top {
+	margin-top: 0;
+}
+
+.leaflet-draw-toolbar-notop a:first-child {
+	border-top-right-radius: 0;
+}
+
+.leaflet-draw-toolbar-nobottom a:last-child {
+	border-bottom-right-radius: 0;
+}
+
+.leaflet-draw-toolbar a {
+	background-image: url('images/spritesheet.png');
+	background-repeat: no-repeat;
+}
+
+.leaflet-retina .leaflet-draw-toolbar a {
+	background-image: url('images/spritesheet-2x.png');
+	background-size: 210px 30px;
+}
+
+.leaflet-draw a {
+	display: block;
+	text-align: center;
+	text-decoration: none;
+}
+
+/* ================================================================== */
+/* Toolbar actions menu
+/* ================================================================== */
+
+.leaflet-draw-actions {
+	display: none;
+	list-style: none;
+	margin: 0;
+	padding: 0;
+	position: absolute;
+	left: 26px; /* leaflet-draw-toolbar.left + leaflet-draw-toolbar.width */
+	top: 0;
+}
+
+.leaflet-right .leaflet-draw-actions {
+	right:26px;
+	left:auto;
+}
+
+.leaflet-draw-actions li {
+	display: inline-block;
+}
+
+/* APR */
+.leaflet-draw-actions li a {
+	color: #ffffff;
+}
+
+.leaflet-draw-actions li:first-child a {
+	border-left: none;
+}
+
+.leaflet-draw-actions li:last-child a {
+	-webkit-border-radius: 0 4px 4px 0;
+	        border-radius: 0 4px 4px 0;
+}
+
+.leaflet-right .leaflet-draw-actions li:last-child a {
+	-webkit-border-radius: 0;
+	        border-radius: 0;
+}
+
+.leaflet-right .leaflet-draw-actions li:first-child a {
+	-webkit-border-radius: 4px 0 0 4px;
+	        border-radius: 4px 0 0 4px;
+}
+
+.leaflet-draw-actions a {
+	background-color: #919187;
+	border-left: 1px solid #AAA;
+	color: #FFF;
+	font: 11px/19px "Helvetica Neue", Arial, Helvetica, sans-serif;
+	line-height: 28px;
+	text-decoration: none;
+	padding-left: 10px;
+	padding-right: 10px;
+	height: 28px;
+}
+
+.leaflet-draw-actions-bottom {
+	margin-top: 0;
+	white-space: nowrap;
+}
+
+.leaflet-draw-actions-top {
+	margin-top: 1px;
+	white-space: nowrap;
+}
+
+.leaflet-draw-actions-top a,
+.leaflet-draw-actions-bottom a {
+	height: 27px;
+	line-height: 27px;
+}
+
+.leaflet-draw-actions a:hover {
+	background-color: #A0A098;
+}
+
+.leaflet-draw-actions-top.leaflet-draw-actions-bottom a {
+	height: 26px;
+	line-height: 26px;
+}
+
+/* ================================================================== */
+/* Draw toolbar
+/* ================================================================== */
+
+.leaflet-draw-toolbar .leaflet-draw-draw-polyline {
+	background-position: -2px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-draw-polygon {
+	background-position: -31px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-draw-rectangle {
+	background-position: -62px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-draw-circle {
+	background-position: -92px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-draw-marker {
+	background-position: -122px -2px;
+}
+
+/* ================================================================== */
+/* Edit toolbar
+/* ================================================================== */
+
+.leaflet-draw-toolbar .leaflet-draw-edit-edit {
+	background-position: -152px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-edit-remove {
+	background-position: -182px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-edit-edit.leaflet-disabled {
+	background-position: -212px -2px;
+}
+
+.leaflet-draw-toolbar .leaflet-draw-edit-remove.leaflet-disabled {
+	background-position: -242px -2px;
+}
+
+/* ================================================================== */
+/* Drawing styles
+/* ================================================================== */
+
+.leaflet-mouse-marker {
+	background-color: #fff;
+	cursor: crosshair;
+}
+
+.leaflet-draw-tooltip {
+	background: rgb(54, 54, 54);
+	background: rgba(0, 0, 0, 0.5);
+	border: 1px solid transparent;
+	-webkit-border-radius: 4px;
+	        border-radius: 4px;
+	color: #fff;
+	font: 12px/18px "Helvetica Neue", Arial, Helvetica, sans-serif;
+	margin-left: 20px;
+	margin-top: -21px;
+	padding: 4px 8px;
+	position: absolute;
+	white-space: nowrap;
+	z-index: 6;
+}
+
+.leaflet-draw-tooltip:before {
+	border-right: 6px solid black;
+	border-right-color: rgba(0, 0, 0, 0.5);
+	border-top: 6px solid transparent;
+	border-bottom: 6px solid transparent;
+	content: "";
+	position: absolute;
+	top: 7px;
+	left: -7px;
+}
+
+.leaflet-error-draw-tooltip {
+	background-color: #F2DEDE;
+	border: 1px solid #E6B6BD;
+	color: #B94A48;
+}
+
+.leaflet-error-draw-tooltip:before {
+	border-right-color: #E6B6BD;
+}
+
+.leaflet-draw-tooltip-single {
+	margin-top: -12px
+}
+
+.leaflet-draw-tooltip-subtext {
+	color: #f8d5e4;
+}
+
+.leaflet-draw-guide-dash {
+	font-size: 1%;
+	opacity: 0.6;
+	position: absolute;
+	width: 5px;
+	height: 5px;
+}
+
+/* ================================================================== */
+/* Edit styles
+/* ================================================================== */
+
+.leaflet-edit-marker-selected {
+	background: rgba(254, 87, 161, 0.1);
+	border: 4px dashed rgba(254, 87, 161, 0.6);
+	-webkit-border-radius: 4px;
+	        border-radius: 4px;
+}
+
+.leaflet-edit-move {
+	cursor: move;
+}
+
+.leaflet-edit-resize {
+	cursor: pointer;
+}

gui-src/css/maps/leaflet.draw.ie.css

@@ -0,0 +1,49 @@
+/* Conditional stylesheet for IE. */
+
+.leaflet-draw-toolbar {
+	border: 3px solid #999;
+}
+
+.leaflet-draw-toolbar a {
+	background-color: #eee;
+}
+
+.leaflet-draw-toolbar a:hover {
+	background-color: #fff;
+}
+
+.leaflet-draw-actions {
+	left: 32px;
+	margin-top: 3px;
+}
+
+.leaflet-draw-actions li {
+	display: inline;
+	zoom: 1;
+}
+
+.leaflet-edit-marker-selected {
+	border: 4px dashed #fe93c2;
+}
+
+.leaflet-draw-actions a {
+	background-color: #999;
+}
+
+.leaflet-draw-actions a:hover {
+	background-color: #a5a5a5;
+}
+
+.leaflet-draw-actions-top a {
+	margin-top: 1px;
+}
+
+.leaflet-draw-actions-bottom a {
+	height: 28px;
+	line-height: 28px;
+}
+
+.leaflet-draw-actions-top.leaflet-draw-actions-bottom a {
+	height: 27px;
+	line-height: 27px;
+}

gui-src/css/maps/leaflet.ie.css

@@ -0,0 +1,51 @@
+.leaflet-vml-shape {
+	width: 1px;
+	height: 1px;
+	}
+.lvml {
+	behavior: url(#default#VML);
+	display: inline-block;
+	position: absolute;
+	}
+
+.leaflet-control {
+	display: inline;
+	}
+
+.leaflet-popup-tip {
+	width: 21px;
+	_width: 27px;
+	margin: 0 auto;
+	_margin-top: -3px;
+
+	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
+	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
+	}
+.leaflet-popup-tip-container {
+	margin-top: -1px;
+	}
+.leaflet-popup-content-wrapper, .leaflet-popup-tip {
+	border: 1px solid #999;
+	}
+.leaflet-popup-content-wrapper {
+	zoom: 1;
+	}
+
+.leaflet-control-zoom,
+.leaflet-control-layers {
+	border: 3px solid #999;
+	}
+.leaflet-control-layers-toggle {
+	}
+.leaflet-control-attribution,
+.leaflet-control-layers,
+.leaflet-control-scale-line {
+	background: white;
+	}
+.leaflet-zoom-box {
+	filter: alpha(opacity=50);
+	}
+.leaflet-control-attribution {
+	border-top: 1px solid #bbb;
+	border-left: 1px solid #bbb;
+	}

gui-src/css/maps/leaflet.sidebar.css

@@ -0,0 +1,159 @@
+.leaflet-sidebar {
+    position: absolute;
+    height: 100%;
+
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
+    padding: 10px;
+
+    z-index: 20000;
+}
+
+.leaflet-sidebar.left {
+    left: -700px;
+    transition: left 0.5s, width 0.5s;
+
+    padding-right: 0;
+}
+
+.leaflet-sidebar.right {
+    right: -700px;
+    transition: right 0.5s, width 0.5s;
+
+    padding-left: 0;
+}
+
+.leaflet-sidebar.left.visible {
+    left: 0;
+}
+
+.leaflet-sidebar.right.visible {
+    right: 0;
+}
+
+.leaflet-left {
+    transition: left 0.5s;
+}
+
+.leaflet-right {
+    transition: right 0.5s;
+}
+
+.leaflet-sidebar > .leaflet-control {
+    height: 100%;
+    width: 100%;
+
+    overflow: auto;
+    -webkit-overflow-scrolling: touch;
+
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
+    padding: 8px 24px;
+
+    font-size: 1.1em;
+
+    background: white;
+    box-shadow: 0 1px 7px rgba(0,0,0,0.65);
+    -webkit-border-radius: 4px;
+    border-radius: 4px;
+}
+
+@media(max-width:767px){
+    .leaflet-sidebar {
+        width: 100%;
+        padding: 0;
+    }
+
+    .leaflet-sidebar.left {
+        left: -100%;
+    }
+
+    .leaflet-sidebar.right {
+        right: -100%;
+    }
+
+    .leaflet-sidebar.left.visible {
+        left: 0;
+    }
+
+    .leaflet-sidebar.right.visible {
+        right: 0;
+    }
+
+    .leaflet-sidebar > .leaflet-control {
+        box-shadow: none;
+        -webkit-border-radius: 0;
+        border-radius: 0;
+    }
+
+    .leaflet-sidebar.left.visible ~ .leaflet-left {
+        left: 100%;
+    }
+
+    .leaflet-sidebar.right.visible ~ .leaflet-right {
+        right: 100%;
+    }
+}
+
+@media(min-width:768px) and (max-width:991px){
+    .leaflet-sidebar {
+        width: 505px;
+    }
+
+    .leaflet-sidebar.left.visible ~ .leaflet-left {
+        left: 505px;
+    }
+
+    .leaflet-sidebar.right.visible ~ .leaflet-right {
+        right: 505px;
+    }
+}
+
+@media(min-width:992px) and (max-width:1199px){
+    .leaflet-sidebar {
+        width: 590px;
+    }
+
+    .leaflet-sidebar.left.visible ~ .leaflet-left {
+        left: 590px;
+    }
+
+    .leaflet-sidebar.right.visible ~ .leaflet-right {
+        right: 590px;
+    }
+}
+
+@media(min-width:1200px){
+    .leaflet-sidebar {
+        width: 660px;
+    }
+
+    .leaflet-sidebar.left.visible ~ .leaflet-left {
+        left: 660px;
+    }
+
+    .leaflet-sidebar.right.visible ~ .leaflet-right {
+        right: 660px;
+    }
+}
+
+.leaflet-sidebar .close {
+    position: absolute;
+    right: 20px;
+    top: 20px;
+    width: 31px;
+    height: 31px;
+
+    color: #333;
+    font-size: 25pt;
+    line-height: 1em;
+    text-align: center;
+    background: white;
+    -webkit-border-radius: 16px;
+    border-radius: 16px;
+    cursor: pointer;
+
+    z-index: 8;
+}

gui-src/css/maps/mapbox.standalone.css

@@ -0,0 +1,757 @@
+/* general typography */
+.leaflet-container {
+  background:#fff;
+  font:15px/25px 'Helvetica Neue', Arial, Helvetica, sans-serif;
+  color:#404040;
+  color:rgba(0,0,0,0.75);
+  outline:0;
+  overflow:hidden;
+  -ms-touch-action:none;
+  }
+.leaflet-container *,
+.leaflet-container *:after,
+.leaflet-container *:before {
+  -webkit-box-sizing:border-box;
+     -moz-box-sizing:border-box;
+          box-sizing:border-box;
+  }
+
+.leaflet-container h1,
+.leaflet-container h2,
+.leaflet-container h3,
+.leaflet-container h4,
+.leaflet-container h5,
+.leaflet-container h6,
+.leaflet-container p {
+  font-size:15px;
+  line-height:25px;
+  margin:0 0 10px;
+  }
+.mapbox-small,
+.leaflet-control-attribution,
+.leaflet-control-scale,
+.leaflet-container input,
+.leaflet-container textarea,
+.leaflet-container label,
+.leaflet-container small {
+  font-size:12px;
+  line-height:20px;
+  }
+
+.leaflet-container a            {
+  color:#3887BE;
+  font-weight:normal;
+  text-decoration:none;
+  }
+.leaflet-container a:hover      { color:#63b6e5; }
+.leaflet-container.dark a       { color:#63b6e5; }
+.leaflet-container.dark a:hover { color:#8fcaec; }
+
+.leaflet-container.dark .mapbox-button,
+.leaflet-container .mapbox-button {
+  background-color:#3887be;
+  display:inline-block;
+  height:40px;
+  line-height:40px;
+  text-decoration:none;
+  color:#fff;
+  font-size:12px;
+  white-space:nowrap;
+  text-overflow:ellipsis;
+  }
+  .leaflet-container.dark .mapbox-button:hover,
+  .leaflet-container .mapbox-button:hover {
+    color:#fff;
+    background-color:#3bb2d0;
+    }
+
+/* Base Leaflet
+------------------------------------------------------- */
+.leaflet-map-pane,
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow,
+.leaflet-tile-pane,
+.leaflet-tile-container,
+.leaflet-overlay-pane,
+.leaflet-shadow-pane,
+.leaflet-marker-pane,
+.leaflet-popup-pane,
+.leaflet-overlay-pane svg,
+.leaflet-zoom-box,
+.leaflet-image-layer,
+.leaflet-layer {
+  position:absolute;
+  left:0;
+  top:0;
+  }
+
+.leaflet-tile,
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+  -webkit-user-drag:none;
+  -webkit-user-select:none;
+     -moz-user-select:none;
+          user-select:none;
+  }
+.leaflet-marker-icon,
+.leaflet-marker-shadow {
+  display: block;
+  }
+
+.leaflet-tile {
+  filter:inherit;
+  visibility:hidden;
+  }
+.leaflet-tile-loaded {
+  visibility:inherit;
+  }
+.leaflet-zoom-box {
+  width:0;
+  height:0;
+  }
+
+.leaflet-tile-pane    { z-index:2; }
+.leaflet-objects-pane { z-index:3; }
+.leaflet-overlay-pane { z-index:4; }
+.leaflet-shadow-pane  { z-index:5; }
+.leaflet-marker-pane  { z-index:6; }
+.leaflet-popup-pane   { z-index:7; }
+
+.leaflet-control {
+  position:relative;
+  z-index:7;
+  pointer-events:auto;
+  float:left;
+  clear:both;
+  }
+  .leaflet-right .leaflet-control   { float:right; }
+  .leaflet-top .leaflet-control     { margin-top:10px; }
+  .leaflet-bottom .leaflet-control  { margin-bottom:10px; }
+  .leaflet-left .leaflet-control    { margin-left:10px; }
+  .leaflet-right .leaflet-control   { margin-right:10px; }
+
+.leaflet-top,
+.leaflet-bottom {
+  position:absolute;
+  z-index:1000;
+  pointer-events:none;
+  }
+  .leaflet-top    { top:0; }
+  .leaflet-right  { right:0; }
+  .leaflet-bottom { bottom:0; }
+  .leaflet-left   { left:0; }
+
+/* zoom and fade animations */
+.leaflet-fade-anim .leaflet-tile,
+.leaflet-fade-anim .leaflet-popup {
+  opacity:0;
+  -webkit-transition:opacity 0.2s linear;
+     -moz-transition:opacity 0.2s linear;
+       -o-transition:opacity 0.2s linear;
+          transition:opacity 0.2s linear;
+  }
+  .leaflet-fade-anim .leaflet-tile-loaded,
+  .leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
+    opacity:1;
+    }
+
+.leaflet-zoom-anim .leaflet-zoom-animated {
+  -webkit-transition:-webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
+     -moz-transition:   -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
+       -o-transition:     -o-transform 0.25s cubic-bezier(0,0,0.25,1);
+          transition:        transform 0.25s cubic-bezier(0,0,0.25,1);
+  }
+.leaflet-zoom-anim .leaflet-tile,
+.leaflet-pan-anim .leaflet-tile,
+.leaflet-touching .leaflet-zoom-animated {
+  -webkit-transition:none;
+     -moz-transition:none;
+       -o-transition:none;
+          transition:none;
+  }
+.leaflet-zoom-anim .leaflet-zoom-hide { visibility: hidden; }
+
+/* cursors */
+.map-clickable,
+.leaflet-clickable {
+  cursor: pointer;
+  }
+.leaflet-popup-pane,
+.leaflet-control {
+  cursor:auto;
+  }
+.leaflet-container {
+  cursor:-webkit-grab;
+  cursor:   -moz-grab;
+  }
+.leaflet-dragging,
+.leaflet-dragging .map-clickable,
+.leaflet-dragging .leaflet-clickable,
+.leaflet-dragging .leaflet-container {
+  cursor:move;
+  cursor:-webkit-grabbing;
+  cursor:   -moz-grabbing;
+  }
+
+.leaflet-zoom-box {
+  background:#fff;
+  border:2px dotted #202020;
+  opacity:0.5;
+  }
+
+/* general toolbar styles */
+.leaflet-control-layers,
+.leaflet-bar {
+  background-color:#fff;
+  border:1px solid #999;
+  border-color:rgba(0,0,0,0.4);
+  border-radius:3px;
+  box-shadow:none;
+  }
+.leaflet-bar a,
+.leaflet-bar a:hover {
+  color:#404040;
+  color:rgba(0,0,0,0.75);
+  border-bottom:1px solid #ddd;
+  border-bottom-color:rgba(0,0,0,0.10);
+  }
+  .leaflet-bar a:hover,
+  .leaflet-bar a:active {
+    background-color:#f8f8f8;
+    cursor:pointer;
+    }
+  .leaflet-bar a:first-child {
+    border-radius:3px 3px 0 0;
+    }
+  .leaflet-bar a:last-child {
+    border-bottom:none;
+    border-radius:0 0 3px 3px;
+    }
+  .leaflet-bar a:only-of-type {
+    border-radius:3px;
+    }
+
+.leaflet-bar .leaflet-disabled {
+  cursor:default;
+  opacity:0.75;
+  }
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out {
+  display:block;
+  content:'';
+  text-indent:-999em;
+  }
+
+.leaflet-control-layers .leaflet-control-layers-list,
+.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
+  display:none;
+  }
+  .leaflet-control-layers-expanded .leaflet-control-layers-list {
+    display:block;
+    position:relative;
+    }
+
+.leaflet-control-layers-expanded {
+  background:#fff;
+  padding:6px 10px 6px 6px;
+  color:#404040;
+  color:rgba(0,0,0,0.75);
+  }
+.leaflet-control-layers-selector {
+  margin-top:2px;
+  position:relative;
+  top:1px;
+  }
+.leaflet-control-layers label {
+  display: block;
+  }
+.leaflet-control-layers-separator {
+  height:0;
+  border-top:1px solid #ddd;
+  border-top-color:rgba(0,0,0,0.10);
+  margin:5px -10px 5px -6px;
+  }
+
+.leaflet-container .leaflet-control-attribution {
+  background-color:rgba(255,255,255,0.25);
+  margin:0;
+  box-shadow:none;
+  }
+.leaflet-control-attribution a:hover,
+.map-info-container a:hover {
+  color:inherit;
+  text-decoration:underline;
+  }
+
+.leaflet-control-attribution,
+.leaflet-control-scale-line {
+  padding:0 5px;
+  }
+  .leaflet-left .leaflet-control-scale    { margin-left:5px; }
+  .leaflet-bottom .leaflet-control-scale  { margin-bottom:5px; }
+
+.leaflet-control-scale-line {
+  background-color:rgba(255,255,255,0.5);
+  border:1px solid #999;
+  border-color:rgba(0,0,0,0.4);
+  border-top:none;
+  padding:2px 5px 1px;
+  white-space:nowrap;
+  overflow:hidden;
+  }
+  .leaflet-control-scale-line:not(:first-child) {
+    border-top:2px solid #ddd;
+    border-top-color:rgba(0,0,0,0.10);
+    border-bottom:none;
+    margin-top:-2px;
+    }
+  .leaflet-control-scale-line:not(:first-child):not(:last-child) {
+    border-bottom:2px solid #777;
+    }
+
+/* popup */
+.leaflet-popup {
+  position:absolute;
+  text-align:center;
+  pointer-events:none;
+  }
+.leaflet-popup-content-wrapper {
+  padding:1px;
+  text-align:left;
+  pointer-events:all;
+  }
+.leaflet-popup-content {
+  padding:10px 10px 15px;
+  margin:0;
+  line-height:inherit;
+  }
+.leaflet-popup-tip-container {
+  width:20px;
+  height:20px;
+  margin:0 auto;
+  position:relative;
+  }
+.leaflet-popup-tip {
+  width:0;
+	height:0;
+  margin:0;
+	border-left:10px solid transparent;
+	border-right:10px solid transparent;
+	border-top:10px solid #fff;
+  box-shadow:none;
+  }
+.leaflet-popup-close-button {
+  text-indent:-999em;
+  position:absolute;
+  top:0;right:0;
+  pointer-events:all;
+  }
+  .leaflet-popup-close-button:hover {
+    background-color:#f8f8f8;
+    }
+
+.leaflet-popup-scrolled {
+  overflow:auto;
+  border-bottom:1px solid #ddd;
+  border-top:1px solid #ddd;
+  }
+
+/* div icon */
+.leaflet-div-icon {
+  background:#fff;
+  border:1px solid #999;
+  border-color:rgba(0,0,0,0.4);
+  }
+.leaflet-editing-icon {
+  border-radius:3px;
+  }
+
+/* Leaflet + Mapbox
+------------------------------------------------------- */
+.leaflet-bar a,
+.mapbox-icon,
+.map-tooltip.closable .close,
+.leaflet-control-layers-toggle,
+.leaflet-popup-close-button,
+.mapbox-button-icon:before {
+  content:'';
+  display:inline-block;
+  width:26px;
+  height:26px;
+  vertical-align:middle;
+  background-repeat:no-repeat;
+  }
+.leaflet-bar a {
+  display:block;
+  }
+
+.leaflet-control-zoom-in,
+.leaflet-control-zoom-out,
+.leaflet-popup-close-button,
+.leaflet-control-layers-toggle,
+.leaflet-container.dark .map-tooltip .close,
+.map-tooltip .close,
+.mapbox-icon {
+  background-image:url(./images/icons-404040.png);
+  background-repeat:no-repeat;
+  background-size:26px 260px;
+  }
+  .mapbox-button-icon:before,
+  .leaflet-container.dark .leaflet-control-zoom-in,
+  .leaflet-container.dark .leaflet-control-zoom-out,
+  .leaflet-container.dark .leaflet-control-layers-toggle,
+  .leaflet-container.dark .mapbox-icon {
+    background-image:url(./images/icons-ffffff.png);
+    background-size:26px 260px;
+    }
+  .leaflet-bar .leaflet-control-zoom-in                 { background-position:0 0; }
+  .leaflet-bar .leaflet-control-zoom-out                { background-position:0 -26px; }
+  .map-tooltip .close, .leaflet-popup-close-button      { background-position:0 -52px; }
+  .mapbox-icon-info                                     { background-position:0 -78px; }
+  .leaflet-control-layers-toggle                        { background-position:0 -104px; }
+  .mapbox-icon-share:before, .mapbox-icon-share         { background-position:0 -130px; }
+  .mapbox-icon-geocoder:before, .mapbox-icon-geocoder   { background-position:0 -156px; }
+  .mapbox-icon-facebook:before, .mapbox-icon-facebook   { background-position:0 -182px; }
+  .mapbox-icon-twitter:before, .mapbox-icon-twitter     { background-position:0 -208px; }
+  .mapbox-icon-pinterest:before, .mapbox-icon-pinterest { background-position:0 -234px; }
+
+@media
+  (-webkit-min-device-pixel-ratio:2),
+  (min-resolution:192dpi) {
+    .leaflet-control-zoom-in,
+    .leaflet-control-zoom-out,
+    .leaflet-popup-close-button,
+    .leaflet-control-layers-toggle,
+    .mapbox-icon {
+      background-image:url(./images/icons-404040@2x.png);
+      }
+    .mapbox-button-icon:before,
+    .leaflet-container.dark .leaflet-control-zoom-in,
+    .leaflet-container.dark .leaflet-control-zoom-out,
+    .leaflet-container.dark .leaflet-control-layers-toggle,
+    .leaflet-container.dark .mapbox-icon {
+      background-image:url(./images/icons-ffffff@2x.png);
+      }
+}
+
+.leaflet-popup-content-wrapper,
+.map-legends,
+.map-tooltip {
+  background:#fff;
+  border-radius:3px;
+  box-shadow:0 1px 2px rgba(0,0,0,0.10);
+  }
+.map-legends,
+.map-tooltip {
+  max-width:300px;
+  }
+.map-legends .map-legend {
+  padding:10px;
+  }
+.map-tooltip {
+  z-index:999999;
+  padding:10px;
+  min-width:180px;
+  max-height:400px;
+  overflow:auto;
+  opacity:1;
+  -webkit-transition:opacity 150ms;
+     -moz-transition:opacity 150ms;
+       -o-transition:opacity 150ms;
+          transition:opacity 150ms;
+  }
+
+.map-tooltip .close {
+  text-indent:-999em;
+  overflow:hidden;
+  display:none;
+  }
+  .map-tooltip.closable .close {
+    position:absolute;
+    top:0;right:0;
+    border-radius:3px;
+    }
+    .map-tooltip.closable .close:active  {
+      background-color:#f8f8f8;
+      }
+
+.leaflet-control-interaction {
+  position:absolute;
+  top:10px;
+  right:10px;
+  width:300px;
+  }
+.leaflet-popup-content .marker-title {
+  font-weight:bold;
+  }
+.leaflet-control .mapbox-button {
+  background-color:#fff;
+  border:1px solid #ddd;
+  border-color:rgba(0,0,0,0.10);
+  padding:5px 10px;
+  border-radius:3px;
+  }
+
+/* Share modal
+------------------------------------------------------- */
+.mapbox-modal > div {
+  position:absolute;
+  top:0;
+  left:0;
+  width:100%;
+  height:100%;
+  z-index:-1;
+  overflow-y:auto;
+  }
+  .mapbox-modal.active > div {
+    z-index:99999;
+    transition:all .2s, z-index 0 0;
+    }
+
+.mapbox-modal .mapbox-modal-mask {
+  background:rgba(0,0,0,0.5);
+  opacity:0;
+  }
+  .mapbox-modal.active .mapbox-modal-mask { opacity:1; }
+
+.mapbox-modal .mapbox-modal-content {
+  -webkit-transform:translateY(-100%);
+     -moz-transform:translateY(-100%);
+      -ms-transform:translateY(-100%);
+          transform:translateY(-100%);
+  }
+  .mapbox-modal.active .mapbox-modal-content {
+    -webkit-transform:translateY(0);
+       -moz-transform:translateY(0);
+        -ms-transform:translateY(0);
+            transform:translateY(0);
+    }
+
+.mapbox-modal-body {
+  position:relative;
+  background:#fff;
+  padding:20px;
+  z-index:1000;
+  width:50%;
+  margin:20px 0 20px 25%;
+  }
+.mapbox-share-buttons {
+  margin:0 0 20px;
+  }
+.mapbox-share-buttons a {
+  width:33.3333%;
+  border-left:1px solid #fff;
+  text-align:center;
+  border-radius:0;
+  }
+  .mapbox-share-buttons a:last-child  { border-radius:0 3px 3px 0; }
+  .mapbox-share-buttons a:first-child { border:none; border-radius:3px 0 0 3px; }
+
+.mapbox-modal input {
+  width:100%;
+  height:40px;
+  padding:10px;
+  border:1px solid #ddd;
+  border-color:rgba(0,0,0,0.10);
+  color:rgba(0,0,0,0.5);
+  }
+
+/* Info Control
+------------------------------------------------------- */
+.leaflet-control.mapbox-control-info {
+  margin:5px 30px 10px 10px;
+  min-height:26px;
+  }
+  .leaflet-control.mapbox-control-info-right {
+    margin:5px 10px 10px 30px;
+    }
+
+.mapbox-info-toggle {
+  background-color:#fff;
+  background-color:rgba(255,255,255,0.25);
+  border-radius:50%;
+  position:absolute;
+  bottom:0;left:0;
+  z-index:1;
+  }
+  .mapbox-control-info-right .mapbox-info-toggle  { left:auto; right:0; }
+  .mapbox-control-info.active .mapbox-info-toggle { background-color:#fff; }
+  .mapbox-info-toggle:hover { background-color:rgba(255,255,255,0.5); }
+
+.map-info-container {
+  background:#fff;
+  background:rgba(255,255,255,0.75);
+  padding:3px 5px 3px 15px;
+  display:none;
+  position:relative;
+  bottom:0;
+  left:13px;
+  border-radius:3px;
+  }
+.mapbox-control-info.active .map-info-container { display:inline-block; }
+.mapbox-control-info-right .map-info-container {
+  left:auto;
+  right:13px;
+  padding:3px 15px 3px 5px;
+  }
+
+/* Geocoder
+------------------------------------------------------- */
+.leaflet-control-mapbox-geocoder {
+  position:relative;
+  }
+.leaflet-control-mapbox-geocoder.searching {
+  opacity:0.75;
+  }
+.leaflet-control-mapbox-geocoder .leaflet-control-mapbox-geocoder-wrap {
+  background:#fff;
+  position:absolute;
+  border:1px solid #999;
+  border-color:rgba(0,0,0,0.4);
+  border-bottom-width:0;
+  overflow:hidden;
+  left:26px;
+  height:27px;
+  width:0;
+  top:-1px;
+  border-radius:0 3px 3px 0;
+  opacity:0;
+  -webkit-transition:opacity 100ms;
+     -moz-transition:opacity 100ms;
+       -o-transition:opacity 100ms;
+          transition:opacity 100ms;
+  }
+.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-wrap {
+  width:180px;
+  opacity:1;
+  }
+.leaflet-bar .leaflet-control-mapbox-geocoder-toggle,
+.leaflet-bar .leaflet-control-mapbox-geocoder-toggle:hover {
+  border-bottom:none;
+  }
+.leaflet-control-mapbox-geocoder-toggle {
+  border-radius:3px;
+  }
+.leaflet-control-mapbox-geocoder.active,
+.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-toggle {
+  border-top-right-radius:0;
+  border-bottom-right-radius:0;
+  }
+.leaflet-control-mapbox-geocoder .leaflet-control-mapbox-geocoder-form input {
+  background:transparent;
+  border:0;
+  width:180px;
+  padding:0 0 0 10px;
+  height:26px;
+  outline:none;
+  }
+.leaflet-control-mapbox-geocoder-results {
+  width:180px;
+  position:absolute;
+  left:26px;
+  top:25px;
+  border-radius:0 0 3px 3px;
+  }
+  .leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-results {
+    background:#fff;
+    border:1px solid #999;
+    border-color:rgba(0,0,0,0.4);
+    }
+
+.leaflet-control-mapbox-geocoder-results a,
+.leaflet-control-mapbox-geocoder-results span {
+  padding:0 10px;
+  text-overflow:ellipsis;
+  white-space:nowrap;
+  display:block;
+  width:100%;
+  font-size:12px;
+  line-height:26px;
+  text-align:left;
+  overflow:hidden;
+  }
+  .leaflet-control-mapbox-geocoder-results a:first-child {
+    border-top:1px solid #999;
+    border-top-color:rgba(0,0,0,0.4);
+    border-radius:0;
+    }
+  .leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results a:hover,
+  .leaflet-control-mapbox-geocoder-results a:hover {
+    background:#f8f8f8;
+    opacity:1;
+    }
+
+/* Dark Theme
+------------------------------------------------------- */
+.leaflet-container.dark .leaflet-bar {
+  background-color:#404040;
+  border-color:#202020;
+  border-color:rgba(0,0,0,0.75);
+  }
+  .leaflet-container.dark .leaflet-bar a {
+    color:#404040;
+    border-color:rgba(0,0,0,0.5);
+    }
+  .leaflet-container.dark .leaflet-bar a:active,
+  .leaflet-container.dark .leaflet-bar a:hover {
+    background-color:#505050;
+    }
+
+.leaflet-container.dark .mapbox-info-toggle,
+.leaflet-container.dark .map-info-container,
+.leaflet-container.dark .leaflet-control-attribution {
+  background-color:rgba(0,0,0,0.25);
+  color:#f8f8f8;
+  }
+.leaflet-container.dark .leaflet-bar a.leaflet-disabled,
+.leaflet-container.dark .leaflet-control .mapbox-button.disabled {
+  background-color:#252525;
+  color:#404040;
+  }
+.leaflet-container.dark .leaflet-control-mapbox-geocoder > div {
+  border-color:#202020;
+  border-color:rgba(0,0,0,0.75);
+  }
+  .leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results a {
+    border-color:#ddd #202020;
+    border-color:rgba(0,0,0,0.10) rgba(0,0,0,0.75);
+    }
+  .leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results span {
+    border-color:#202020;
+    border-color:rgba(0,0,0,0.75);
+    }
+
+/* Larger Screens
+------------------------------------------------------- */
+@media only screen and (max-width:800px) {
+.mapbox-modal-body {
+  width:83.3333%;
+  margin-left:8.3333%;
+  }
+}
+
+/* Smaller Screens
+------------------------------------------------------- */
+@media only screen and (max-width:640px) {
+.mapbox-modal-body {
+  width:100%;
+  height:100%;
+  margin:0;
+  }
+}
+
+/* Browser Fixes
+------------------------------------------------------- */
+/* Map is broken in FF if you have max-width: 100% on tiles */
+.leaflet-container img { max-width:none!important; }
+/* Stupid Android 2 doesn't understand "max-width: none" properly */
+.leaflet-container img.leaflet-image-layer { max-width:15000px!important; }
+/* Android chrome makes tiles disappear without this */
+.leaflet-tile-container img { -webkit-backface-visibility:hidden; }
+/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
+.leaflet-overlay-pane svg { -moz-user-select:none; }
+/* Older IEs don't support the translateY property for display animation */
+.leaflet-oldie .mapbox-modal .mapbox-modal-content        { display:none; }
+.leaflet-oldie .mapbox-modal.active .mapbox-modal-content { display:block; }
+.map-tooltip { width:280px\8; /* < IE9 */ }

gui-src/css/styles.css

@@ -0,0 +1,358 @@
+:root {
+  font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
+  font-size: 16px;
+  line-height: 24px;
+  font-weight: 400;
+  color: #0f0f0f;
+  background-color: #f6f6f6;
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-text-size-adjust: 100%;
+}
+
+p {
+  color: #ececec;
+}
+
+.container {
+  margin: 0;
+  padding-top: 1vh;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: 0.75s;
+}
+
+.logo.arnis:hover {
+  filter: drop-shadow(0 0 2em #b3b3b3);
+}
+
+.row {
+  display: flex;
+  justify-content: center;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+
+a:hover {
+  color: #535bf2;
+}
+
+.flex-container {
+  display: flex;
+  gap: 20px;
+  justify-content: center;
+  align-items: stretch;
+  margin-top: 5px;
+}
+
+.section {
+  background: #575757;
+  padding: 20px;
+  border-radius: 8px;
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+.map-box,
+.controls-box {
+  width: 45%;
+  background: #575757;
+  padding: 20px;
+  border-radius: 8px;
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+.controls-content {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+}
+
+.controls-box .progress-section {
+  margin-top: auto;
+}
+
+.map-container {
+  border: 2px solid #e0e0e0;
+  border-radius: 8px;
+}
+
+.section h2 {
+  margin-top: 0;
+  margin-bottom: 10px;
+}
+
+p {
+  color: #d6d6d6;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  color: #0f0f0f;
+  background-color: #ffffff;
+  cursor: pointer;
+  transition: border-color 0.25s;
+  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
+  margin-top: 10px;
+  width: auto;
+}
+
+button:hover {
+  border-color: #656565;
+}
+
+#selected-directory {
+  font-size: 1em;
+  margin-top: 6px;
+}
+
+.progress-section {
+  margin-top: auto;
+}
+
+.progress-section h2 {
+  margin-bottom: 8px;
+  text-align: center;
+}
+
+.progress-bar-container {
+  width: 100%;
+  height: 20px;
+  background-color: #e0e0e0;
+  border-radius: 10px;
+  overflow: hidden;
+  margin-top: 8px;
+}
+
+.progress-bar {
+  height: 100%;
+  width: 0%;
+  background-color: #4caf50;
+  transition: width 0.4s;
+}
+
+/* Left and right alignment for "Saving world..." text */
+.progress-status {
+  display: flex;
+  justify-content: space-between;
+  font-size: 0.9em;
+  margin-top: 8px;
+  color: #fff;
+}
+
+.footer {
+  margin-top: 20px;
+  text-align: center;
+  font-size: 0.9em;
+}
+
+.footer-link {
+  color: #ffffff;
+  text-decoration: none;
+}
+
+.footer-link:hover {
+  color: #b3b3b3;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    color: #f6f6f6;
+    background-color: #2f2f2f;
+  }
+
+  p {
+    color: #ececec;
+  }
+
+  input,
+  button {
+    color: #ffffff;
+    background-color: #0f0f0f98;
+  }
+  button:active {
+    background-color: #0f0f0f69;
+  }
+}
+
+.tooltip {
+  position: relative;
+  display: block;
+  width: 100%;
+}
+
+.tooltip button {
+  width: 100%;
+}
+
+.tooltip .tooltiptext {
+  visibility: hidden;
+  width: 90%;
+  background-color: #808080;
+  color: #fff;
+  text-align: center;
+  padding: 5px 0;
+  border-radius: 6px;
+
+  position: absolute;
+  z-index: 1;
+  bottom: -100%;
+  left: 5%;
+  opacity: 0;
+  transition: opacity 0.3s;
+}
+
+.tooltip .tooltiptext::after {
+  content: "";
+  position: absolute;
+  top: -10px;
+  left: 50%;
+  margin-left: -5px;
+  border-width: 5px;
+  border-style: solid;
+  border-color: transparent transparent #808080 transparent;
+}
+
+.tooltip:hover .tooltiptext {
+  visibility: visible;
+  opacity: 1;
+}
+
+.controls-box button {
+  width: 100%;
+}
+
+/* Customization Settings */
+.modal {
+  position: fixed;
+  z-index: 1000;
+  left: 0;
+  top: 0;
+  width: 100%;
+  height: 100%;
+  overflow: auto;
+  background-color: rgba(0, 0, 0, 0.4);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.modal-content {
+  background-color: #797979;
+  padding: 20px;
+  border: 1px solid #797979;
+  border-radius: 10px;
+  width: 400px;
+  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
+}
+
+.close-button {
+  color: #e9e9e9;
+  float: right;
+  font-size: 28px;
+  font-weight: bold;
+  cursor: pointer;
+}
+
+.close-button:hover {
+  color: #ffffff;
+}
+
+#winter-toggle {
+  accent-color: #fecc44;
+}
+
+.winter-toggle-container, .scale-slider-container {
+  margin: 15px 0;
+}
+
+.scale-slider-container label {
+  display: block;
+  margin-bottom: 5px;
+}
+
+#scale-value-slider {
+  accent-color: #fecc44;
+}
+
+#slider-value {
+  margin-left: 10px;
+  font-weight: bold;
+}
+
+.bbox-input-container {
+  margin-bottom: 20px;
+}
+
+.bbox-input-container label {
+  display: block;
+  margin-bottom: 5px;
+}
+
+#bbox-coords {
+  width: 100%;
+  padding: 8px;
+  border: 1px solid #fecc44;
+  border-radius: 4px;
+  font-size: 14px;
+}
+
+#bbox-coords:focus {
+  outline: none;
+  border-color: #fecc44;
+  box-shadow: 0 0 5px #fecc44;
+}
+
+
+.button-container {
+  display: flex;
+  align-items: center;
+  justify-content: flex-start;
+  gap: 5px;
+}
+
+.start-button {
+  padding: 10px 20px;
+  border: none;
+  border-radius: 5px;
+  font-size: 16px;
+  cursor: pointer;
+  transition: background-color 0.3s;
+}
+
+.start-button:hover {
+  background-color: #4caf50;
+}
+
+.settings-button {
+  width: 40px !important;
+  height: 38px;
+  border-radius: 5px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  cursor: pointer;
+  transition: background-color 0.3s, border-color 0.3s;
+}
+
+.settings-button .gear-icon::before {
+  content: "⚙️";
+  font-size: 18px;
+}

gui-src/index.html

@@ -0,0 +1,116 @@
+<!doctype html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8" />
+  <link rel="stylesheet" href="./css/styles.css" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Arnis</title>
+  <script type="module" src="./js/main.js" defer></script>
+</head>
+
+<body>
+  <main class="container">
+    <div class="row">
+      <a href="https://github.com/louis-e/arnis" target="_blank">
+        <img src="./images/logo.png" class="logo arnis" alt="Arnis Logo" />
+      </a>
+    </div>
+
+    <div class="flex-container">
+      <!-- Left Box: Map and BBox Input -->
+      <section class="section map-box" style="margin-bottom: 0; padding-bottom: 0;">
+        <h2>Select Location</h2>
+        <span id="bbox-text" style="font-size: 1.0em; display: block; margin-top: -8px; margin-bottom: 3px;">
+          Zoom in and choose your area using the rectangle tool
+        </span>
+        <iframe src="maps.html" width="100%" height="300" class="map-container" title="Map Picker"></iframe>
+
+        <span id="bbox-info"
+          style="font-size: 0.75em; color: #7bd864; display: block; margin-bottom: 4px; font-weight: bold; min-height: 2em;"></span>
+      </section>
+
+      <!-- Right Box: Directory Selection, Start Button, and Progress Bar -->
+      <section class="section controls-box">
+        <div class="controls-content">
+          <h2>Select World</h2>
+
+          <!-- Updated Tooltip Structure -->
+          <div class="tooltip" style="width: 100%;">
+            <button type="button" onclick="pickDirectory()" style="padding: 10px; line-height: 1.2; width: 100%;">
+              Choose World
+              <br>
+              <span id="selected-world" style="font-size: 0.8em; color: #fecc44; display: block; margin-top: 4px;">
+                No world selected
+              </span>
+            </button>
+            <span class="tooltiptext" style="font-size: 0.8em; line-height: 1.2;">
+              Please select a Minecraft world that can be overwritten, as the generation process will replace existing structures in the chosen world!
+            </span>
+          </div>
+          
+          <div class="button-container">
+            <button type="button" id="start-button" class="start-button" onclick="startGeneration()">Start Generation</button>
+            <button type="button" class="settings-button" onclick="openSettings()">
+                <i class="gear-icon"></i>
+            </button>
+          </div>
+          <br><br>
+
+          <div class="progress-section">
+            <h2>Progress</h2>
+            <div class="progress-bar-container">
+              <div class="progress-bar" id="progress-bar"></div>
+            </div>
+            <div class="progress-status">
+              <span id="progress-message"></span>
+              <span id="progress-detail">0%</span>
+            </div>
+          </div>
+        </div>
+      </section>
+    </div>
+
+    <!-- Settings Modal -->
+    <div id="settings-modal" class="modal" style="display: none;">
+      <div class="modal-content">
+        <span class="close-button" onclick="closeSettings()">&times;</span>
+        <h2>Customization Settings</h2>
+
+        <!-- Winter Mode Toggle Button -->
+        <div class="winter-toggle-container">
+          <label for="winter-toggle">Winter:</label>
+          <input type="checkbox" id="winter-toggle" name="winter-toggle">
+        </div>
+
+        <!-- World Scale Slider -->
+        <div class="scale-slider-container">
+          <label for="scale-value-slider">World Scale:</label>
+          <input type="range" id="scale-value-slider" name="scale-value-slider" min="0.50" max="2.5" step="0.25" value="1">
+          <span id="slider-value">1.00</span>
+        </div>
+        
+        <!-- Bounding Box Input -->
+        <div class="bbox-input-container">
+          <label for="bbox-coords">Custom Bounding Box:</label>
+          <input type="text" id="bbox-coords" name="bbox-coords" maxlength="55" style="width: 280px;" autocomplete="one-time-code" placeholder="Format: lat,lng,lat,lng">
+        </div>
+
+        <!-- Floodfill Timeout Input -->
+        <div class="timeout-input-container">
+          <label for="floodfill-timeout">Floodfill Timeout (sec):</label>
+          <input type="number" id="floodfill-timeout" name="floodfill-timeout" min="0" step="1" value="20" style="width: 100px;" placeholder="Seconds">
+        </div>
+      </div>
+    </div>
+
+    <!-- Footer -->
+    <footer class="footer">
+      <a href="https://github.com/louis-e/arnis" target="_blank" class="footer-link">
+        © <span id="current-year"></span> Arnis v<span id="version-placeholder">x.x.x</span> by louis-e
+      </a>
+    </footer>
+  </main>
+</body>
+
+</html>

gui-src/js/bbox.js

@@ -0,0 +1,657 @@
+var map, rsidebar, lsidebar, drawControl, drawnItems = null;
+
+// Where we keep the big list of proj defs from the server
+var proj4defs = null;
+// Where we keep the proj objects we are using in this session
+var projdefs = { "4326": L.CRS.EPSG4326, "3857": L.CRS.EPSG3857 };
+var currentproj = "3857";
+var currentmouse = L.latLng(0, 0);
+
+/*
+**
+**  override L.Rectangle 
+**  to fire an event after setting
+**
+**  the base parent object L.Path
+**  includes the L.Mixin.Events
+**
+**  ensures bbox box is always
+**  the topmost SVG feature
+**
+*/
+L.Rectangle.prototype.setBounds = function (latLngBounds) {
+
+    this.setLatLngs(this._boundsToLatLngs(latLngBounds));
+    this.fire('bounds-set');
+}
+
+
+var FormatSniffer = (function () {  // execute immediately
+
+    'use strict';
+
+    /*
+    **
+    **  constructor
+    **
+    */
+    var FormatSniffer = function (options) {
+
+        options || (options = {});
+
+        if (!this || !(this instanceof FormatSniffer)) {
+            return new FormatSniffer(options);
+        }
+
+
+        this.regExes = {
+            ogrinfoExtent: /Extent\:\s\((.*)\)/,
+            bbox: /^\(([\s|\-|0-9]*\.[0-9]*,[\s|\-|0-9]*\.[0-9]*,[\s|\-|0-9]*\.[0-9]*,[\s|\-|0-9]*\.[0-9|\s]*)\)$/
+        };
+        this.data = options.data || "";
+        this.parse_type = null;
+    };
+
+    /*
+    **
+    **  functions
+    **
+    */
+    FormatSniffer.prototype.sniff = function () {
+        return this._sniffFormat();
+    };
+
+    FormatSniffer.prototype._is_ogrinfo = function () {
+        var match = this.regExes.ogrinfoExtent.exec(this.data.trim());
+        var extent = [];
+        if (match) {
+            var pairs = match[1].split(") - (");
+            for (var indx = 0; indx < pairs.length; indx++) {
+                var coords = pairs[indx].trim().split(",");
+                extent = (extent.concat([parseFloat(coords[0].trim()), parseFloat(coords[1].trim())]));
+            }
+        }
+        this.parse_type = "ogrinfo";
+        return extent;
+    };
+
+    FormatSniffer.prototype._is_normal_bbox = function () {
+        var match = this.regExes.bbox.exec(this.data.trim());
+        var extent = [];
+        if (match) {
+            var bbox = match[1].split(",");
+            for (var indx = 0; indx < bbox.length; indx++) {
+                var coord = bbox[indx].trim();
+                extent = (extent.concat([parseFloat(coord)]));
+            }
+        }
+        this.parse_type = "bbox";
+        return extent;
+    };
+
+    FormatSniffer.prototype._is_geojson = function () {
+        try {
+            // try JSON
+            var json = JSON.parse(this.data);
+
+            // try GeoJSON
+            var parsed_data = new L.geoJson(json)
+
+        } catch (err) {
+
+            return null;
+
+        }
+
+        this.parse_type = "geojson";
+        return parsed_data;
+    };
+
+    FormatSniffer.prototype._is_wkt = function () {
+        if (this.data === "") {
+            throw new Error("empty -- nothing to parse");
+        }
+
+        try {
+            var parsed_data = new Wkt.Wkt(this.data);
+        } catch (err) {
+            return null;
+        }
+
+        this.parse_type = "wkt";
+        return parsed_data;
+    };
+
+    FormatSniffer.prototype._sniffFormat = function () {
+
+        var parsed_data = null;
+        var fail = false;
+        try {
+            var next = true;
+
+            // try ogrinfo
+            parsed_data = this._is_ogrinfo()
+            if (parsed_data.length > 0) {
+                next = false;
+            }
+
+            // try normal bbox 
+            if (next) {
+                parsed_data = this._is_normal_bbox();
+                if (parsed_data.length > 0) next = false;
+            }
+
+            // try GeoJSON
+            if (next) {
+                parsed_data = this._is_geojson();
+                if (parsed_data) next = false;
+            }
+
+            // try WKT
+            if (next) {
+                parsed_data = this._is_wkt();
+                if (parsed_data) next = false;
+            }
+
+            // no matches, throw error
+            if (next) {
+                fail = true;
+                /* 
+                **  sorry, this block needs to be left aligned
+                **  to make the alert more readable
+                **  which means, we probably shouldn't use alerts ;-)
+                */
+                throw {
+                    "name": "NoTypeMatchError",
+                    "message": "The data is not a recognized format:\n \
+1. ogrinfo extent output\n \
+2. bbox as (xMin,yMin,xMax,yMax )\n \
+3. GeoJSON\n \
+4. WKT\n\n "
+                }
+            }
+
+
+        } catch (err) {
+
+            alert("Your paste is not parsable:\n" + err.message);
+            fail = true;
+
+        }
+
+        // delegate to format handler
+        if (!fail) {
+
+            this._formatHandler[this.parse_type].call(this._formatHandler, parsed_data);
+
+        }
+
+        return (fail ? false : true);
+    };
+
+
+    /*
+    **  an object with functions as property names.
+    **  if we need to add another format
+    **  we can do so here as a property name
+    **  to enforce reusability
+    **
+    **  to add different formats as L.FeatureGroup layer 
+    **  so they work with L.Draw edit and delete options
+    **  we fake passing event information
+    **  and triggering draw:created for L.Draw
+    */
+    FormatSniffer.prototype._formatHandler = {
+
+
+        // coerce event objects to work with L.Draw types
+        coerce: function (lyr, type_obj) {
+
+            var event_obj = {
+                layer: lyr,
+                layerType: null,
+            }
+
+            // coerce to L.Draw types
+            if (/point/i.test(type_obj)) {
+                event_obj.layerType = "marker";
+            }
+            else if (/linestring/i.test(type_obj)) {
+                event_obj.layerType = "polyline";
+            }
+            else if (/polygon/i.test(type_obj)) {
+                event_obj.layerType = "polygon";
+            }
+
+            return event_obj;
+
+        },
+
+        reduce_layers: function (lyr) {
+            var lyr_parts = [];
+            if (typeof lyr['getLayers'] === 'undefined') {
+                return [lyr];
+            }
+            else {
+                var all_layers = lyr.getLayers();
+                for (var i = 0; i < all_layers.length; i++) {
+                    lyr_parts = lyr_parts.concat(this.reduce_layers(all_layers[i]));
+                }
+            }
+            return lyr_parts;
+        },
+
+        get_leaflet_bounds: function (data) {
+            /*
+            **  data comes in an extent ( xMin,yMin,xMax,yMax )
+            **  we need to swap lat/lng positions
+            **  because leaflet likes it hard
+            */
+            var sw = [data[1], data[0]];
+            var ne = [data[3], data[2]];
+            return new L.LatLngBounds(sw, ne);
+        },
+
+        wkt: function (data) {
+            var wkt_layer = data.construct[data.type].call(data);
+            var all_layers = this.reduce_layers(wkt_layer);
+            for (var indx = 0; indx < all_layers.length; indx++) {
+                var lyr = all_layers[indx];
+                var evt = this.coerce(lyr, data.type);
+
+                // call L.Draw.Feature.prototype._fireCreatedEvent
+                map.fire('draw:created', evt);
+            }
+
+        },
+
+        geojson: function (geojson_layer) {
+            var all_layers = this.reduce_layers(geojson_layer);
+            for (var indx = 0; indx < all_layers.length; indx++) {
+                var lyr = all_layers[indx];
+
+                var geom_type = geojson_layer.getLayers()[0].feature.geometry.type;
+                var evt = this.coerce(lyr, geom_type);
+
+                // call L.Draw.Feature.prototype._fireCreatedEvent
+                map.fire('draw:created', evt);
+            }
+        },
+
+        ogrinfo: function (data) {
+            var lBounds = this.get_leaflet_bounds(data);
+            // create a rectangle layer
+            var lyr = new L.Rectangle(lBounds);
+            var evt = this.coerce(lyr, 'polygon');
+
+            // call L.Draw.Feature.prototype._fireCreatedEvent
+            map.fire('draw:created', evt);
+        },
+
+        bbox: function (data) {
+            var lBounds = this.get_leaflet_bounds(data);
+            // create a rectangle layer
+            var lyr = new L.Rectangle(lBounds);
+            var evt = this.coerce(lyr, 'polygon');
+
+            // call L.Draw.Feature.prototype._fireCreatedEvent
+            map.fire('draw:created', evt);
+        }
+    };
+
+    return FormatSniffer; // return class def
+
+})(); // end FormatSniffer
+
+
+function addLayer(layer, name, title, zIndex, on) {
+    if (on) {
+        layer.setZIndex(zIndex).addTo(map);
+    } else {
+        layer.setZIndex(zIndex);
+    }
+    // Create a simple layer switcher that toggles layers on and off.
+    var ui = document.getElementById('map-ui');
+    var item = document.createElement('li');
+    var link = document.createElement('a');
+    link.href = '#';
+    if (on) {
+        link.className = 'enabled';
+    } else {
+        link.className = '';
+    }
+    link.innerHTML = name;
+    link.title = title;
+    link.onclick = function(e) {
+        e.preventDefault();
+        e.stopPropagation();
+
+        if (map.hasLayer(layer)) {
+            map.removeLayer(layer);
+            this.className = '';
+        } else {
+            map.addLayer(layer);
+            this.className = 'enabled';
+        }
+    };
+    item.appendChild(link);
+    ui.appendChild(item);
+};
+
+function formatBounds(bounds, proj) {
+    var gdal = $("input[name='gdal-checkbox']").prop('checked');
+    var lngLat = $("input[name='coord-order']").prop('checked');
+
+    var formattedBounds = '';
+    var southwest = bounds.getSouthWest();
+    var northeast = bounds.getNorthEast();
+    var xmin = 0;
+    var ymin = 0;
+    var xmax = 0;
+    var ymax = 0;
+    if (proj == '4326') {
+        xmin = southwest.lng.toFixed(6);
+        ymin = southwest.lat.toFixed(6);
+        xmax = northeast.lng.toFixed(6);
+        ymax = northeast.lat.toFixed(6);
+    } else {
+        var proj_to_use = null;
+        if (typeof (projdefs[proj]) !== 'undefined') {
+            // we have it already, then grab it and use it...
+            proj_to_use = projdefs[proj];
+        } else {
+            // We have not used this one yet... make it and store it...
+            projdefs[proj] = new L.Proj.CRS(proj, proj4defs[proj][1]);
+            proj_to_use = projdefs[proj];
+        }
+        southwest = proj_to_use.project(southwest)
+        northeast = proj_to_use.project(northeast)
+        xmin = southwest.x.toFixed(4);
+        ymin = southwest.y.toFixed(4);
+        xmax = northeast.x.toFixed(4);
+        ymax = northeast.y.toFixed(4);
+    }
+
+    if (gdal) {
+        if (lngLat) {
+            formattedBounds = xmin + ',' + ymin + ',' + xmax + ',' + ymax;
+        } else {
+            formattedBounds = ymin + ',' + xmin + ',' + ymax + ',' + xmax;
+        }
+    } else {
+        if (lngLat) {
+            formattedBounds = xmin + ' ' + ymin + ' ' + xmax + ' ' + ymax;
+        } else {
+            formattedBounds = ymin + ' ' + xmin + ' ' + ymax + ' ' + xmax;
+        }
+    }
+    return formattedBounds
+}
+
+function formatTile(point, zoom) {
+    var xTile = Math.floor((point.lng + 180) / 360 * Math.pow(2, zoom));
+    var yTile = Math.floor((1 - Math.log(Math.tan(point.lat * Math.PI / 180) + 1 / Math.cos(point.lat * Math.PI / 180)) / Math.PI) / 2 * Math.pow(2, zoom));
+    return xTile.toString() + ',' + yTile.toString();
+}
+
+function formatPoint(point, proj) {
+    var gdal = $("input[name='gdal-checkbox']").prop('checked');
+    var lngLat = $("input[name='coord-order']").prop('checked');
+
+    var formattedPoint = '';
+    if (proj == '4326') {
+        x = point.lng.toFixed(6);
+        y = point.lat.toFixed(6);
+    } else {
+        var proj_to_use = null;
+        if (typeof (projdefs[proj]) !== 'undefined') {
+            // we have it already, then grab it and use it...
+            proj_to_use = projdefs[proj];
+        } else {
+            // We have not used this one yet... make it and store it...
+            projdefs[proj] = new L.Proj.CRS(proj, proj4defs[proj][1]);
+            proj_to_use = projdefs[proj];
+        }
+        point = proj_to_use.project(point)
+        x = point.x.toFixed(4);
+        y = point.y.toFixed(4);
+    }
+    if (gdal) {
+        if (lngLat) {
+            formattedBounds = x + ',' + y;
+        } else {
+            formattedBounds = y + ',' + x;
+        }
+    } else {
+        if (lngLat) {
+            formattedBounds = x + ' ' + y;
+        } else {
+            formattedBounds = y + ' ' + x;
+        }
+    }
+    return formattedBounds
+}
+
+function validateStringAsBounds(bounds) {
+    var splitBounds = bounds ? bounds.split(',') : null;
+    return ((splitBounds !== null) &&
+        (splitBounds.length == 4) &&
+        ((-90.0 <= parseFloat(splitBounds[0]) <= 90.0) &&
+            (-180.0 <= parseFloat(splitBounds[1]) <= 180.0) &&
+            (-90.0 <= parseFloat(splitBounds[2]) <= 90.0) &&
+            (-180.0 <= parseFloat(splitBounds[3]) <= 180.0)) &&
+        (parseFloat(splitBounds[0]) < parseFloat(splitBounds[2]) &&
+            parseFloat(splitBounds[1]) < parseFloat(splitBounds[3])))
+}
+
+$(document).ready(function () {
+    /* 
+    **
+    **  make sure all textarea inputs
+    **  are selected once they are clicked
+    **  because some people might not 
+    **  have flash enabled or installed
+    **  and yes...
+    **  there's a fucking Flash movie floating 
+    **  on top of your DOM
+    **
+    */
+    $('input[type="textarea"]').on('click', function (evt) { this.select() });
+
+    // Have to init the projection input box as it is used to format the initial values
+    $("#projection").val(currentproj);
+
+    L.mapbox.accessToken = 'pk.eyJ1IjoiY3Vnb3MiLCJhIjoiY2p4Nm43MzA3MDFmZDQwcGxsMjB4Z3hnNiJ9.SQbnMASwdqZe6G4n6OMvVw';
+    map = L.mapbox.map('map').setView([50.114768, 8.687322], 4).addLayer(L.mapbox.styleLayer('mapbox://styles/mapbox/streets-v11'));
+
+    rsidebar = L.control.sidebar('rsidebar', {
+        position: 'right',
+        closeButton: true
+    });
+    rsidebar.on("sidebar-show", function (e) {
+        $("#map .leaflet-tile-loaded").addClass("blurred");
+    });
+    rsidebar.on("sidebar-hide", function (e) {
+        $('#map .leaflet-tile-loaded').removeClass('blurred');
+        $('#map .leaflet-tile-loaded').addClass('unblurred');
+        setTimeout(function () {
+            $('#map .leaflet-tile-loaded').removeClass('unblurred');
+        }, 7000);
+    });
+
+    map.addControl(rsidebar);
+
+    lsidebar = L.control.sidebar('lsidebar', {
+        position: 'left'
+    });
+
+    map.addControl(lsidebar);
+
+    // Add in a crosshair for the map
+    var crosshairIcon = L.icon({
+        iconUrl: 'images/crosshair.png',
+        iconSize: [20, 20], // size of the icon
+        iconAnchor: [10, 10], // point of the icon which will correspond to marker's location
+    });
+    crosshair = new L.marker(map.getCenter(), { icon: crosshairIcon, clickable: false });
+    crosshair.addTo(map);
+
+    // Initialize the FeatureGroup to store editable layers
+    drawnItems = new L.FeatureGroup();
+    map.addLayer(drawnItems);
+
+    // Initialize the draw control and pass it the FeatureGroup of editable layers
+    drawControl = new L.Control.Draw({
+        edit: {
+            featureGroup: drawnItems
+        },
+        draw: {
+            polyline: false,
+            polygon: false,
+            circle: false,
+            marker: false
+        }
+    });
+    map.addControl(drawControl);
+
+    /*
+    **
+    **  create bounds layer
+    **  and default it at first
+    **  to draw on null island
+    **  so it's not seen onload
+    **
+    */
+    startBounds = new L.LatLngBounds([0.0, 0.0], [0.0, 0.0]);
+    var bounds = new L.Rectangle(startBounds,
+        {
+            fill: false,
+            opacity: 1.0,
+            color: '#000'
+        }
+    );
+    bounds.on('bounds-set', function (e) {
+        // move it to the end of the parent
+        var parent = e.target._renderer._container.parentElement;
+        $(parent).append(e.target._renderer._container);
+        // Set the hash
+        var southwest = this.getBounds().getSouthWest();
+        var northeast = this.getBounds().getNorthEast();
+        var xmin = southwest.lng.toFixed(6);
+        var ymin = southwest.lat.toFixed(6);
+        var xmax = northeast.lng.toFixed(6);
+        var ymax = northeast.lat.toFixed(6);
+        location.hash = ymin + ',' + xmin + ',' + ymax + ',' + xmax;
+    });
+    map.addLayer(bounds)
+    map.on('draw:created', function (e) {
+        drawnItems.addLayer(e.layer);
+        bounds.setBounds(drawnItems.getBounds())
+        $('#boxbounds').text(formatBounds(bounds.getBounds(), '4326'));
+        $('#boxboundsmerc').text(formatBounds(bounds.getBounds(), currentproj));
+        notifyBboxUpdate();
+        if (!e.geojson &&
+            !((drawnItems.getLayers().length == 1) && (drawnItems.getLayers()[0] instanceof L.Marker))) {
+            map.fitBounds(bounds.getBounds());
+        } else {
+            if ((drawnItems.getLayers().length == 1) && (drawnItems.getLayers()[0] instanceof L.Marker)) {
+                map.panTo(drawnItems.getLayers()[0].getLatLng());
+            }
+        }
+    });
+
+    map.on('draw:deleted', function (e) {
+        e.layers.eachLayer(function (l) {
+            drawnItems.removeLayer(l);
+        });
+        if (drawnItems.getLayers().length > 0 &&
+            !((drawnItems.getLayers().length == 1) && (drawnItems.getLayers()[0] instanceof L.Marker))) {
+            bounds.setBounds(drawnItems.getBounds())
+            $('#boxbounds').text(formatBounds(bounds.getBounds(), '4326'));
+            $('#boxboundsmerc').text(formatBounds(bounds.getBounds(), currentproj));
+            notifyBboxUpdate();
+            map.fitBounds(bounds.getBounds());
+        } else {
+            bounds.setBounds(new L.LatLngBounds([0.0, 0.0], [0.0, 0.0]));
+            $('#boxbounds').text(formatBounds(bounds.getBounds(), '4326'));
+            $('#boxboundsmerc').text(formatBounds(bounds.getBounds(), currentproj));
+            notifyBboxUpdate();
+            if (drawnItems.getLayers().length == 1) {
+                map.panTo(drawnItems.getLayers()[0].getLatLng());
+            }
+        }
+    });
+
+    map.on('draw:edited', function (e) {
+        bounds.setBounds(drawnItems.getBounds())
+        $('#boxbounds').text(formatBounds(bounds.getBounds(), '4326'));
+        $('#boxboundsmerc').text(formatBounds(bounds.getBounds(), currentproj));
+        notifyBboxUpdate();
+        map.fitBounds(bounds.getBounds());
+    });
+
+    function display() {
+        $('#boxbounds').text(formatBounds(bounds.getBounds(), '4326'));
+        $('#boxboundsmerc').text(formatBounds(bounds.getBounds(), currentproj));
+        notifyBboxUpdate();
+    }
+    display();
+
+    map.on('move', function (e) {
+        crosshair.setLatLng(map.getCenter());
+    });
+
+    // handle geolocation click events
+    $('#geolocation').click(function () {
+        map.locate({ setView: true, maxZoom: 8 });
+        $('#geolocation a').toggleClass('active');
+        $('#geolocation a').toggleClass('active', 350);
+    });
+
+
+
+    $('button#add').on('click', function (evt) {
+        var sniffer = FormatSniffer({ data: $('div#rsidebar textarea').val() });
+        var is_valid = sniffer.sniff();
+        if (is_valid) {
+            rsidebar.hide();
+            $('#create-geojson a').toggleClass('enabled');
+            map.fitBounds(bounds.getBounds());
+        }
+    });
+    $('button#clear').on('click', function (evt) {
+        $('div#rsidebar textarea').val('');
+    });
+
+    var initialBBox = location.hash ? location.hash.replace(/^#/, '') : null;
+    if (initialBBox) {
+        if (validateStringAsBounds(initialBBox)) {
+            var splitBounds = initialBBox.split(',');
+            startBounds = new L.LatLngBounds([splitBounds[0], splitBounds[1]],
+                [splitBounds[2], splitBounds[3]]);
+            var lyr = new L.Rectangle(startBounds);
+            var evt = {
+                layer: lyr,
+                layerType: "polygon",
+            }
+            map.fire('draw:created', evt);
+            //map.fitBounds(bounds.getBounds());
+        } else {
+            // This will reset the hash if the original hash was not valid
+            bounds.setBounds(bounds.getBounds());
+        }
+    } else {
+        // Initially set the hash if there was not one set by the user
+        bounds.setBounds(bounds.getBounds());
+    }
+
+    $("input").click(function (e) {
+        display();
+    });
+
+});
+
+function notifyBboxUpdate() {
+    const bboxText = document.getElementById('boxbounds').textContent;
+    window.parent.postMessage({ bboxText: bboxText }, '*');
+}

gui-src/js/main.js

@@ -0,0 +1,284 @@
+const { invoke } = window.__TAURI__.core;
+
+// Initialize elements and start the demo progress
+window.addEventListener("DOMContentLoaded", async () => {
+  initFooter();
+  await checkForUpdates();
+  registerMessageEvent();
+  window.pickDirectory = pickDirectory;
+  window.startGeneration = startGeneration;
+  setupProgressListener();
+  initSettings();
+  handleBboxInput();
+});
+
+// Function to initialize the footer with the current year and version
+async function initFooter() {
+  const currentYear = new Date().getFullYear();
+  document.getElementById("current-year").textContent = currentYear;
+
+  try {
+    const version = await invoke('gui_get_version');
+    const footerLink = document.querySelector(".footer-link");
+    footerLink.textContent = `© ${currentYear} Arnis v${version} by louis-e`;
+  } catch (error) {
+    console.error("Failed to fetch version:", error);
+  }
+}
+
+// Function to check for updates and display a notification if available
+async function checkForUpdates() {
+  try {
+    const isUpdateAvailable = await invoke('gui_check_for_updates');
+    if (isUpdateAvailable) {
+      const footer = document.querySelector(".footer");
+      const updateMessage = document.createElement("a");
+      updateMessage.href = "https://github.com/louis-e/arnis/releases";
+      updateMessage.target = "_blank";
+      updateMessage.style.color = "#fecc44";
+      updateMessage.style.marginTop = "-5px";
+      updateMessage.style.fontSize = "0.95em";
+      updateMessage.style.display = "block";
+      updateMessage.style.textDecoration = "none";
+
+      updateMessage.textContent = "There's a new version available! Click here to download it.";
+      footer.style.marginTop = "15px";
+      footer.appendChild(updateMessage);
+    }
+  } catch (error) {
+    console.error("Failed to check for updates: ", error);
+  }
+}
+
+// Function to register the event listener for bbox updates from iframe
+function registerMessageEvent() {
+  window.addEventListener('message', function (event) {
+    const bboxText = event.data.bboxText;
+
+    if (bboxText) {
+      console.log("Updated BBOX Coordinates:", bboxText);
+      displayBboxInfoText(bboxText);
+    }
+  });
+}
+
+// Function to set up the progress bar listener
+function setupProgressListener() {
+  const progressBar = document.getElementById("progress-bar");
+  const progressMessage = document.getElementById("progress-message");
+  const progressDetail = document.getElementById("progress-detail");
+
+  window.__TAURI__.event.listen("progress-update", (event) => {
+    const { progress, message } = event.payload;
+
+    if (progress != -1) {
+      progressBar.style.width = `${progress}%`;
+      progressDetail.textContent = `${Math.round(progress)}%`;
+    }
+
+    if (message != "") {
+      progressMessage.textContent = message;
+
+      if (message.startsWith("Error!")) {
+        progressMessage.style.color = "#fa7878";
+        generationButtonEnabled = true;
+      } else if (message.startsWith("Done!")) {
+        progressMessage.style.color = "#7bd864";
+        generationButtonEnabled = true;
+      } else {
+        progressMessage.style.color = "";
+      }
+    }
+  });
+}
+
+function initSettings() {
+  // Settings
+  const settingsModal = document.getElementById("settings-modal");
+  const slider = document.getElementById("scale-value-slider");
+  const sliderValue = document.getElementById("slider-value");
+  
+  // Open settings modal
+  function openSettings() {
+    settingsModal.style.display = "flex";
+    settingsModal.style.justifyContent = "center";
+    settingsModal.style.alignItems = "center";
+  }
+
+  // Close settings modal
+  function closeSettings() {
+    settingsModal.style.display = "none";
+  }
+  
+  window.openSettings = openSettings;
+  window.closeSettings = closeSettings;
+
+  // Update slider value display
+  slider.addEventListener("input", () => {
+    sliderValue.textContent = parseFloat(slider.value).toFixed(2);
+  });
+}
+
+// Function to validate and handle bbox input
+function handleBboxInput() {
+  const inputBox = document.getElementById("bbox-coords");
+  const bboxInfo = document.getElementById("bbox-info");
+
+  inputBox.addEventListener("input", function () {
+      const input = inputBox.value.trim();
+
+      if (input === "") {
+          bboxInfo.textContent = "";
+          bboxInfo.style.color = "";
+          selectedBBox = "";
+          return;
+      }
+
+      // Regular expression to validate bbox input (supports both comma and space-separated formats)
+      const bboxPattern = /^(-?\d+(\.\d+)?)[,\s](-?\d+(\.\d+)?)[,\s](-?\d+(\.\d+)?)[,\s](-?\d+(\.\d+)?)$/;
+
+      if (bboxPattern.test(input)) {
+          const matches = input.match(bboxPattern);
+
+          // Extract coordinates (Lat / Lng order expected)
+          const lat1 = parseFloat(matches[1]);
+          const lng1 = parseFloat(matches[3]);
+          const lat2 = parseFloat(matches[5]);
+          const lng2 = parseFloat(matches[7]);
+
+          // Validate latitude and longitude ranges in the expected Lat / Lng order
+          if (
+              lat1 >= -90 && lat1 <= 90 &&
+              lng1 >= -180 && lng1 <= 180 &&
+              lat2 >= -90 && lat2 <= 90 &&
+              lng2 >= -180 && lng2 <= 180
+          ) {
+              // Input is valid; trigger the event
+              const bboxText = `${lat1} ${lng1} ${lat2} ${lng2}`;
+              window.dispatchEvent(new MessageEvent('message', { data: { bboxText } }));
+
+              // Update the info text
+              bboxInfo.textContent = "Custom selection confirmed!";
+              bboxInfo.style.color = "#7bd864";
+          } else {
+              // Valid numbers but invalid order or range
+              bboxInfo.textContent = "Error: Coordinates are out of range or incorrectly ordered (Lat before Lng required).";
+              bboxInfo.style.color = "#fecc44";
+              selectedBBox = "";
+          }
+      } else {
+          // Input doesn't match the required format
+          bboxInfo.textContent = "Invalid format. Please use 'lat,lng,lat,lng' or 'lat lng lat lng'.";
+          bboxInfo.style.color = "#fecc44";
+          selectedBBox = "";
+      }
+  });
+}
+
+// Function to calculate the bounding box "size" in square meters based on latitude and longitude
+function calculateBBoxSize(lng1, lat1, lng2, lat2) {
+  // Approximate distance calculation using Haversine formula or geodesic formula
+  const toRad = (angle) => (angle * Math.PI) / 180;
+  const R = 6371000; // Earth radius in meters
+
+  const latDistance = toRad(lat2 - lat1);
+  const lngDistance = toRad(lng2 - lng1);
+
+  const a = Math.sin(latDistance / 2) * Math.sin(latDistance / 2) +
+    Math.cos(toRad(lat1)) * Math.cos(toRad(lat2)) *
+    Math.sin(lngDistance / 2) * Math.sin(lngDistance / 2);
+  const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+
+  // Width and height of the box
+  const height = R * latDistance;
+  const width = R * lngDistance;
+
+  return Math.abs(width * height);
+}
+
+const threshold1 = 12332660.00;
+const threshold2 = 36084700.00;
+let selectedBBox = "";
+
+// Function to handle incoming bbox data
+function displayBboxInfoText(bboxText) {
+  selectedBBox = bboxText;
+
+  const [lng1, lat1, lng2, lat2] = bboxText.split(" ").map(Number);
+  const bboxInfo = document.getElementById("bbox-info");
+
+  // Reset the info text if the bbox is 0,0,0,0
+  if (lng1 === 0 && lat1 === 0 && lng2 === 0 && lat2 === 0) {
+    bboxInfo.textContent = "";
+    return;
+  }
+
+  // Calculate the size of the selected bbox
+  const selectedSize = calculateBBoxSize(lng1, lat1, lng2, lat2);
+
+  if (selectedSize > threshold2) {
+    bboxInfo.textContent = "This area is very large and could exceed typical computing limits.";
+    bboxInfo.style.color = "#fa7878";
+  } else if (selectedSize > threshold1) {
+    bboxInfo.textContent = "The area is quite extensive and may take significant time and resources.";
+    bboxInfo.style.color = "#fecc44";
+  } else {
+    bboxInfo.textContent = "Selection confirmed!";
+    bboxInfo.style.color = "#7bd864";
+  }
+}
+
+let worldPath = "";
+
+async function pickDirectory() {
+  try {
+    const worldName = await invoke('gui_pick_directory');
+    if (worldName) {
+      worldPath = worldName;
+      const lastSegment = worldName.split(/[\\/]/).pop();
+      document.getElementById('selected-world').textContent = lastSegment;
+      document.getElementById('selected-world').style.color = "#fecc44";
+    }
+  } catch (error) {
+    console.error(error);
+    document.getElementById('selected-world').textContent = error;
+    document.getElementById('selected-world').style.color = "#fa7878";
+  }
+}
+
+let generationButtonEnabled = true;
+async function startGeneration() {
+  try {
+    if (generationButtonEnabled === false) {
+      return;
+    }
+
+    if (!selectedBBox || selectedBBox == "0.000000 0.000000 0.000000 0.000000") {
+      document.getElementById('bbox-info').textContent = "Select a location first!";
+      document.getElementById('bbox-info').style.color = "#fa7878";
+      return;
+    }
+
+    if (worldPath === "No world selected" || worldPath == "Invalid Minecraft world" || worldPath == "The selected world is currently in use" || worldPath === "") {
+      document.getElementById('selected-world').textContent = "Select a Minecraft world first!";
+      document.getElementById('selected-world').style.color = "#fa7878";
+      return;
+    }
+
+    var winter_mode = document.getElementById("winter-toggle").checked;
+    var scale = parseFloat(document.getElementById("scale-value-slider").value);
+    var floodfill_timeout = parseInt(document.getElementById("floodfill-timeout").value, 10);
+
+    // Validate the floodfill timeout
+    floodfill_timeout = isNaN(floodfill_timeout) || floodfill_timeout < 0 ? 20 : floodfill_timeout;
+
+    // Pass the bounding box and selected world to the Rust backend
+    await invoke("gui_start_generation", { bboxText: selectedBBox, selectedWorld: worldPath, worldScale: scale, winterMode: winter_mode, floodfillTimeout: floodfill_timeout });
+    
+    console.log("Generation process started.");
+    generationButtonEnabled = false;
+  } catch (error) {
+    console.error("Error starting generation:", error);
+    generationButtonEnabled = true;
+  }
+}

gui-src/js/maps/leaflet.sidebar.js

@@ -0,0 +1,122 @@
+L.Control.Sidebar = L.Control.extend({
+    includes: L.Mixin.Events,
+
+    options: {
+        closeButton: true,
+        position: 'left'
+    },
+
+    initialize: function (placeholder, options) {
+        L.setOptions(this, options);
+
+        // Find content container
+        var content = this._contentContainer = L.DomUtil.get(placeholder);
+
+        // Remove the content container from its original parent
+        content.parentNode.removeChild(content);
+
+        // Make sure we don't drag the map when we interact with the content
+        var stop = L.DomEvent.stopPropagation;
+        L.DomEvent
+            .on(content, 'click', stop)
+            .on(content, 'mousedown', stop)
+            .on(content, 'touchstart', stop)
+            .on(content, 'dblclick', stop)
+            .on(content, 'mousewheel', stop)
+            .on(content, 'MozMousePixelScroll', stop);
+    },
+
+    addTo: function (map) {
+        var sidebar = this;
+        var l = 'leaflet-';
+
+        // Create sidebar container
+        var container = this._container =
+            L.DomUtil.create('div', l + 'sidebar ' + this.options.position);
+
+        // Style and attach content container
+        var content = this._contentContainer;
+        L.DomUtil.addClass(content, l + 'control');
+        container.appendChild(content);
+
+        // Create close button and attach it if configured
+        if (this.options.closeButton) {
+            var close = L.DomUtil.create('a', 'close', container);
+            close.innerHTML = '×';
+
+            L.DomEvent.on(close, 'click', function (e) {
+                sidebar.hide();
+                L.DomEvent.stopPropagation(e);
+            });
+        }
+
+        // Attach sidebar container to controls container
+        var controlContainer = map._controlContainer;
+        controlContainer.insertBefore(container, controlContainer.firstChild);
+
+        this._map = map;
+
+        return this;
+    },
+
+    removeFrom: function (map) {
+        // Remove sidebar container from controls container
+        var controlContainer = map._controlContainer;
+        controlContainer.removeChild(this._container);
+
+        return this;
+    },
+
+    isVisible: function () {
+        return L.DomUtil.hasClass(this._container, 'visible');
+    },
+
+    show: function () {
+        if (!this.isVisible()) {
+            L.DomUtil.addClass(this._container, 'visible');
+            //this._map.panBy([-this.getOffset() / 2, 0], {
+            //    duration: 0.5
+            //});
+            this.fire("sidebar-show");
+        }
+    },
+
+    hide: function () {
+        if (this.isVisible()) {
+            L.DomUtil.removeClass(this._container, 'visible');
+            //this._map.panBy([this.getOffset() / 2, 0], {
+            //    duration: 0.5
+            //});
+            this.fire("sidebar-hide");
+        }
+    },
+
+    toggle: function () {
+        if (this.isVisible()) {
+            this.hide();
+        } else {
+            this.show();
+        }
+    },
+
+    getContainer: function () {
+        return this._contentContainer;
+    },
+
+    setContent: function (content) {
+        this.getContainer().innerHTML = content;
+        return this;
+    },
+
+    getOffset: function () {
+        if (this.options.position === 'right') {
+            return -this._container.offsetWidth;
+        } else {
+            return this._container.offsetWidth;
+        }
+    }
+});
+
+L.control.sidebar = function (placeholder, options) {
+    return new L.Control.Sidebar(placeholder, options);
+};

gui-src/js/maps/proj4leaflet.js

@@ -0,0 +1,227 @@
+(function (factory) {
+	var L, proj4;
+	if (typeof define === 'function' && define.amd) {
+		// AMD
+		define(['leaflet', 'proj4'], factory);
+	} else if (typeof module !== 'undefined') {
+		// Node/CommonJS
+		L = require('leaflet');
+		proj4 = require('proj4');
+		module.exports = factory(L, proj4);
+	} else {
+		// Browser globals
+		if (typeof window.L === 'undefined' || typeof window.proj4 === 'undefined')
+			throw "Leaflet and proj4 must be loaded first";
+		factory(window.L, window.proj4);
+	}
+}(function (L, proj4) {
+
+L.Proj = {};
+
+L.Proj._isProj4Obj = function(a) {
+	return (typeof a['inverse'] !== 'undefined' 
+		&& typeof a['forward'] !== 'undefined');
+};
+
+L.Proj.ScaleDependantTransformation = function(scaleTransforms) {
+		this.scaleTransforms = scaleTransforms;
+	}
+
+L.Proj.ScaleDependantTransformation.prototype.transform = function(point, scale) {
+		return this.scaleTransforms[scale].transform(point, scale);
+};
+
+L.Proj.ScaleDependantTransformation.prototype.untransform = function(point, scale) {
+		return this.scaleTransforms[scale].untransform(point, scale);
+};
+
+L.Proj.Projection = L.Class.extend({
+	initialize: function(a, def) {
+		if (L.Proj._isProj4Obj(a)) {
+			this._proj = a;
+		} else {
+			var code = a;
+			if (def) {
+				proj4.defs(code, def);
+			} else if (proj4.defs[code] === undefined) {
+				var urn = code.split(':');
+				if (urn.length > 3)
+					code = urn[urn.length - 3] + ':' + urn[urn.length - 1];
+				if (proj4.defs[code] === undefined)
+					throw "No projection definition for code " + code;
+			}
+			this._proj = proj4(code);
+		}
+	},
+
+	project: function (latlng) {
+		var point = this._proj.forward([latlng.lng, latlng.lat]);
+		return new L.Point(point[0], point[1]);
+	},
+
+	unproject: function (point, unbounded) {
+		var point2 = this._proj.inverse([point.x, point.y]);
+		return new L.LatLng(point2[1], point2[0], unbounded);
+	}
+});
+
+L.Proj.CRS = L.Class.extend({
+	includes: L.CRS,
+
+	options: {
+		transformation: new L.Transformation(1, 0, -1, 0)
+	},
+
+	initialize: function(a, b, c) {
+		var code, proj, def, options;
+
+		if (L.Proj._isProj4Obj(a)) {
+			proj = a;
+			code = proj.srsCode;
+			options = b || {};
+
+			this.projection = new L.Proj.Projection(proj);
+		} else {
+			code = a;
+			def = b;
+			options = c || {};
+			this.projection = new L.Proj.Projection(code, def);
+		}
+
+		L.Util.setOptions(this, options);
+		this.code = code;
+		this.transformation = this.options.transformation;
+
+		if (this.options.origin) {
+			this.transformation =
+				new L.Transformation(1, -this.options.origin[0],
+					-1, this.options.origin[1]);
+		}
+
+		if (this.options.scales) {
+			this.scale = function(zoom) {
+				return this.options.scales[zoom];
+			}
+		} else if (this.options.resolutions) {
+			this.scale = function(zoom) {
+				return 1 / this.options.resolutions[zoom];
+			}
+		}
+	}
+});
+
+L.Proj.CRS.TMS = L.Proj.CRS.extend({
+	initialize: function(a, b, c, d) {
+		if (L.Proj._isProj4Obj(a)) {
+			var proj = a,
+				projectedBounds = b,
+				options = c || {};
+			options.origin = [projectedBounds[0], projectedBounds[3]];
+			L.Proj.CRS.prototype.initialize.call(this, proj, options);
+		} else {
+			var code = a,
+				def = b,
+				projectedBounds = c,
+				options = d || {};
+			options.origin = [projectedBounds[0], projectedBounds[3]];
+			L.Proj.CRS.prototype.initialize.call(this, code, def, options);
+		}
+
+		this.projectedBounds = projectedBounds;
+	}
+});
+
+L.Proj.TileLayer = {};
+
+L.Proj.TileLayer.TMS = L.TileLayer.extend({
+	options: {
+		tms: true,
+		continuousWorld: true
+	},
+
+	initialize: function(urlTemplate, crs, options) {
+		var boundsMatchesGrid = true,
+			scaleTransforms,
+			upperY,
+			crsBounds;
+
+		if (!(crs instanceof L.Proj.CRS.TMS)) {
+			throw new Error("CRS is not L.Proj.CRS.TMS.");
+		}
+
+		L.TileLayer.prototype.initialize.call(this, urlTemplate, options);
+		this.crs = crs;
+		crsBounds = this.crs.projectedBounds;
+
+		// Verify grid alignment
+		for (var i = this.options.minZoom; i < this.options.maxZoom && boundsMatchesGrid; i++) {
+			var gridHeight = (crsBounds[3] - crsBounds[1]) /
+				this._projectedTileSize(i);
+			boundsMatchesGrid = Math.abs(gridHeight - Math.round(gridHeight)) > 1e-3;
+		}
+
+		if (!boundsMatchesGrid) {
+			scaleTransforms = {};
+			for (var i = this.options.minZoom; i < this.options.maxZoom; i++) {
+				upperY = crsBounds[1] + Math.ceil((crsBounds[3] - crsBounds[1]) /
+					this._projectedTileSize(i)) * this._projectedTileSize(i);
+				scaleTransforms[this.crs.scale(i)] = new L.Transformation(1, -crsBounds[0], -1, upperY);
+			}
+
+			this.crs = new L.Proj.CRS.TMS(this.crs.projection._proj, crsBounds, this.crs.options);
+			this.crs.transformation = new L.Proj.ScaleDependantTransformation(scaleTransforms);
+		}
+	},
+
+	getTileUrl: function(tilePoint, zoom) {
+		var gridHeight = Math.ceil(
+      (this.crs.projectedBounds[3] - this.crs.projectedBounds[1]) /
+      this._projectedTileSize(zoom)
+    );
+
+		return L.Util.template(this._url, L.Util.extend({
+			s: this._getSubdomain(tilePoint),
+			z: zoom,
+			x: tilePoint.x,
+			y: gridHeight - tilePoint.y - 1
+		}, this.options));
+	},
+
+	_projectedTileSize: function(zoom) {
+		return (this.options.tileSize / this.crs.scale(zoom));
+	}
+});
+
+L.Proj.GeoJSON = L.GeoJSON.extend({
+	initialize: function(geojson, options) {
+		if (geojson.crs && geojson.crs.type == 'name') {
+			var crs = new L.Proj.CRS(geojson.crs.properties.name)
+			options = options || {};
+			options.coordsToLatLng = function(coords) {
+				var point = L.point(coords[0], coords[1]);
+				return crs.projection.unproject(point);
+			};
+		}
+		L.GeoJSON.prototype.initialize.call(this, geojson, options);
+	}
+});
+
+L.Proj.geoJson = function(geojson, options) {
+	return new L.Proj.GeoJSON(geojson, options);
+};
+
+if (typeof L.CRS !== 'undefined') {
+	// This is left here for backwards compatibility
+	L.CRS.proj4js = (function () {
+		return function (code, def, transformation, options) {
+			options = options || {};
+			if (transformation) options.transformation = transformation;
+
+			return new L.Proj.CRS(code, def, options);
+		};
+	}());
+}
+
+return L.Proj;
+
+}));

gui-src/js/maps/test.runner.js

@@ -0,0 +1,158 @@
+(function( definition ) { // execute immeidately
+
+	if ( typeof module !== 'undefined' &&
+	     typeof module.exports !== 'undefined' ) {
+		module.exports = definition();
+	}
+	else if ( typeof window === "object" ) {
+		// example run syntax: BBOX_T( { 'url' : '/js/maps/testdata.js' } );
+		window.BBOX_T = definition();
+	}
+
+
+})( function() {
+	'use strict';
+	
+	/*
+	**
+	**  constructor
+	**
+	*/
+	var TestRunner = function( options ) {
+		options || ( options = {} );
+
+		if( !this || !(this instanceof TestRunner )){
+			return new TestRunner( options );
+		}
+
+		this.test_url = options.url || "";
+
+		this.global_setup(); // execute immediately
+	};
+
+	/*
+	** 
+	**  functions
+	**
+	*/
+	TestRunner.prototype.global_setup = function() {
+		
+		var self = this; // hold ref to instance
+
+		$.ajax({
+			'url' :  this.test_url ,
+			'dataType' : 'json'
+		})
+		.done( function( json_data ) {
+			self.run_this_mother.call( self, json_data );
+		})
+		.fail( function( error ) {
+			console.log( "The test data didn't load: ", error );
+		});
+
+	};
+	
+	TestRunner.prototype.single_setup = function() {
+		this.get_layer_count();
+	};
+
+	TestRunner.prototype.tear_down = function() {
+		if( this._draw_delete_handler ){
+			this._draw_delete_handler.off('draw:deleted');
+		}
+	};
+
+	TestRunner.prototype.run_this_mother = function( json_data ) {
+		for( var key in json_data ){
+			console.log( "[ RUNNING ]: test " + json_data[key]['type'] + "->" + "simple=" + json_data[key]['simple'] );
+			var data = json_data[key]['data']; 	
+			if( json_data[key]['type'] === 'geojson' ) {
+				data = JSON.stringify( data );
+			}
+			
+			/*
+			**  run different tests
+			**  the context here is jQuery, so change
+			**  to reference the instance
+			*/
+			this.single_setup();
+
+			this.test_parsing( data, json_data );
+			this.test_add2map( json_data );
+			this.test_deletable( json_data );
+
+			this.tear_down();
+		}
+	};
+
+	TestRunner.prototype.test_deletable = function(identifier){ // TODO: this needs work
+		var toolbar = null;
+		// get the right toolbar, depending on attributes
+		for( var key in drawControl._toolbars ){
+			var tbar = drawControl._toolbars[key];
+			if ( !(tbar instanceof L.EditToolbar ) ){ 
+				continue;	
+			}
+
+			toolbar = tbar; // set the right one;
+		}
+
+		// create delete handler that makes sure things are deleted
+	    	this._draw_delete_handler = map.on('draw:deleted', function (e) {
+			try {
+				e.layers.eachLayer(function (l) {
+				    drawnItems.removeLayer(l);
+				});
+				console.warn( "[ PASSED ]: test_deletable" );
+			}
+			catch ( err ) {
+				console.error( "[ DELETE TEST FAIL ]: ", err.message, identifier );
+			}
+		});
+
+
+        // loop through this toolbars featureGroup, delete layers
+        if ( !toolbar._activeMode ) {
+            toolbar._modes['remove'].button.click(); // enable deletable
+        }
+        for( var indx in toolbar.options['featureGroup']._layers ) {
+            try {
+                var lyr = toolbar.options['featureGroup']._layers[indx];
+                lyr.fire( 'click' ); // triggers delete
+            }
+            catch ( err ){
+                console.error( "[ DELETE TEST FAIL ]: ", err.message, identifier );
+            }
+        }
+        // WTF?
+        $('a[title="Save changes."]')[0].click();  // disable deletable
+
+	};
+
+	TestRunner.prototype.test_add2map = function(identifier){
+		var current_num = Object.keys( map._layers ).length;
+		if( current_num <= this.num_layers_before_parse ){
+			console.error( "[ ADD2MAP TEST FAIL ]: ", identifier );
+		}
+		else {
+			console.warn( "[ PASSED ]: test_add2map" );
+		}
+	};
+
+	TestRunner.prototype.get_layer_count = function(){
+		this.num_layers_before_parse = Object.keys( map._layers ).length;
+	};
+
+	TestRunner.prototype.test_parsing = function( data, identifier ){
+		var is_valid = FormatSniffer( { data : data } ).sniff();
+		if ( !is_valid ) {
+			console.error( "[ PARSE TEST FAIL ]: ", identifier );
+		}
+		else {
+			console.warn( "[ PASSED ]: test_parsing" );
+		}
+	};
+
+	return TestRunner; // return class def
+
+});

gui-src/js/maps/wkt.parser.js

@@ -0,0 +1,549 @@
+/*
+**
+**  taking only necessary pieces from
+**  https://raw.github.com/arthur-e/Wicket/master/wicket.src.js
+**
+*/
+var Wkt = (function () { // Execute function immediately
+    var beginsWith, endsWith;
+
+    /**
+     * Returns true if the substring is found at the beginning of the string.
+     * @param   str {String}    The String to search
+     * @param   sub {String}    The substring of interest
+     * @return      {Boolean}
+     * @private
+     */
+    beginsWith = function (str, sub) {
+        return str.substring(0, sub.length) === sub;
+    };
+
+    /**
+     * Returns true if the substring is found at the end of the string.
+     * @param   str {String}    The String to search
+     * @param   sub {String}    The substring of interest
+     * @return      {Boolean}
+     * @private
+     */
+    endsWith = function (str, sub) {
+        return str.substring(str.length - sub.length) === sub;
+    };
+
+    return {
+        /**
+         * The default delimiter for separating components of atomic geometry (coordinates)
+         * @ignore
+         */
+        delimiter: ' ',
+
+        /**
+         * Determines whether or not the passed Object is an Array.
+         * @param   obj {Object}    The Object in question
+         * @return      {Boolean}
+         * @member Wkt.isArray
+         * @method
+         */
+        isArray: function (obj) {
+            return !!(obj && obj.constructor === Array);
+        },
+
+        /**
+         * Removes given character String(s) from a String.
+         * @param   str {String}    The String to search
+         * @param   sub {String}    The String character(s) to trim
+         * @return      {String}    The trimmed string
+         * @member Wkt.trim
+         * @method
+         */
+        trim: function (str, sub) {
+            sub = sub || ' '; // Defaults to trimming spaces
+            // Trim beginning spaces
+            while (beginsWith(str, sub)) {
+                str = str.substring(1);
+            }
+            // Trim ending spaces
+            while (endsWith(str, sub)) {
+                str = str.substring(0, str.length - 1);
+            }
+            return str;
+        },
+
+        /**
+         * An object for reading WKT strings and writing geographic features
+         * @constructor Wkt.Wkt
+         * @param   initializer {String}    An optional WKT string for immediate read
+         * @property            {Array}     components      - Holder for atomic geometry objects (internal representation of geometric components)
+         * @property            {String}    delimiter       - The default delimiter for separating components of atomic geometry (coordinates)
+         * @property            {Object}    regExes         - Some regular expressions copied from OpenLayers.Format.WKT.js
+         * @property            {String}    type            - The Well-Known Text name (e.g. 'point') of the geometry
+         * @property            {Boolean}   wrapVerticies   - True to wrap vertices in MULTIPOINT geometries; If true: MULTIPOINT((30 10),(10 30),(40 40)); If false: MULTIPOINT(30 10,10 30,40 40)
+         * @return              {Wkt.Wkt}
+         * @memberof Wkt
+         */
+        Wkt: function (initializer) {
+
+            /**
+             * The default delimiter between X and Y coordinates.
+             * @ignore
+             */
+            this.delimiter = Wkt.delimiter;
+
+            /**
+             * Configuration parameter for controlling how Wicket seralizes
+             * MULTIPOINT strings. Examples; both are valid WKT:
+             * If true: MULTIPOINT((30 10),(10 30),(40 40))
+             * If false: MULTIPOINT(30 10,10 30,40 40)
+             * @ignore
+             */
+            this.wrapVertices = true;
+
+            /**
+             * Some regular expressions copied from OpenLayers.Format.WKT.js
+             * @ignore
+             */
+            this.regExes = {
+                'typeStr': /^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,
+                'spaces': /\s+|\+/, // Matches the '+' or the empty space
+                'numeric': /-*\d+(\.*\d+)?/,
+                'comma': /\s*,\s*/,
+                'parenComma': /\)\s*,\s*\(/,
+                'coord': /-*\d+\.*\d+ -*\d+\.*\d+/, // e.g. "24 -14"
+                'doubleParenComma': /\)\s*\)\s*,\s*\(\s*\(/,
+                'trimParens': /^\s*\(?(.*?)\)?\s*$/
+            };
+
+            /**
+             * The internal representation of geometry--the "components" of geometry.
+             * @ignore
+             */
+            this.components = undefined;
+
+            // An initial WKT string may be provided
+            if (initializer && typeof initializer === 'string') {
+                this.read(initializer);
+            } else if (initializer && typeof initializer !== undefined) {
+                this.fromObject(initializer);
+            } 
+
+        }
+
+    };
+
+}());
+
+/**
+ * Returns true if the internal geometry is a collection of geometries.
+ * @return  {Boolean}   Returns true when it is a collection
+ * @memberof Wkt.Wkt
+ * @method
+ */
+Wkt.Wkt.prototype.isCollection = function () {
+    switch (this.type.slice(0, 5)) {
+    case 'multi':
+        // Trivial; any multi-geometry is a collection
+        return true;
+    case 'polyg':
+        // Polygons with holes are "collections" of rings
+        return true;
+    default:
+        // Any other geometry is not a collection
+        return false;
+    }
+};
+
+/**
+ * Compares two x,y coordinates for equality.
+ * @param   a   {Object}    An object with x and y properties
+ * @param   b   {Object}    An object with x and y properties
+ * @return      {Boolean}
+ * @memberof Wkt.Wkt
+ * @method
+ */
+Wkt.Wkt.prototype.sameCoords = function (a, b) {
+    return (a.x === b.x && a.y === b.y);
+};
+
+/**
+ * Sets internal geometry (components) from framework geometry (e.g.
+ * Google Polygon objects or google.maps.Polygon).
+ * @param   obj {Object}    The framework-dependent geometry representation
+ * @return      {Wkt.Wkt}   The object itself
+ * @memberof Wkt.Wkt
+ * @method
+ */
+Wkt.Wkt.prototype.fromObject = function (obj) {
+    var result = this.deconstruct.call(this, obj);
+    this.components = result.components;
+    this.isRectangle = result.isRectangle || false;
+    this.type = result.type;
+    return this;
+};
+
+/**
+ * Creates external geometry objects based on a plug-in framework's
+ * construction methods and available geometry classes.
+ * @param   config  {Object}    An optional framework-dependent properties specification
+ * @return          {Object}    The framework-dependent geometry representation
+ * @memberof Wkt.Wkt
+ * @method
+ */
+Wkt.Wkt.prototype.toObject = function (config) {
+    return this.construct[this.type].call(this, config);
+};
+
+/**
+ * Absorbs the geometry of another Wkt.Wkt instance, merging it with its own,
+ * creating a collection (MULTI-geometry) based on their types, which must agree.
+ * For example, creates a MULTIPOLYGON from a POLYGON type merged with another
+<<<<<<< HEAD
+ * POLYGON type.
+=======
+ * POLYGON type, or adds a POLYGON instance to a MULTIPOLYGON instance.
+>>>>>>> dev
+ * @memberof Wkt.Wkt
+ * @method
+ */
+Wkt.Wkt.prototype.merge = function (wkt) {
+    var prefix = this.type.slice(0, 5);
+
+    if (this.type !== wkt.type) {
+        if (this.type.slice(5, this.type.length) !== wkt.type) {
+            throw TypeError('The input geometry types must agree or the calling Wkt.Wkt instance must be a multigeometry of the other');
+        }
+    }
+
+    switch (prefix) {
+
+        case 'point':
+        this.components = [this.components.concat(wkt.components)];
+        break;
+
+        case 'multi':
+        this.components = this.components.concat((wkt.type.slice(0, 5) === 'multi') ? wkt.components : [wkt.components]);
+        break;
+
+        default:
+        this.components = [
+            this.components,
+            wkt.components
+        ]
+        break;
+
+    }
+
+    if (prefix !== 'multi') {
+        this.type = 'multi' + this.type;
+    }
+};
+
+/**
+ * Reads a WKT string, validating and incorporating it.
+ * @param   wkt {String}    A WKT string
+ * @return      {Array}     An Array of internal geometry objects
+ * @memberof Wkt.Wkt
+ * @method
+ */
+Wkt.Wkt.prototype.read = function (wkt) {
+    var matches;
+    matches = this.regExes.typeStr.exec(wkt);
+    if (matches) {
+        this.type = matches[1].toLowerCase();
+        this.base = matches[2];
+        if (this.ingest[this.type]) {
+            this.components = this.ingest[this.type].apply(this, [this.base]);
+        }
+    } else {
+        console.log("Invalid WKT string provided to read()");
+        throw {
+            name: "WKTError",
+            message: "Invalid WKT string provided to read()"
+        };
+    }
+    return this.components;
+}; // eo readWkt
+
+
+/**
+ * This object contains functions as property names that ingest WKT
+ * strings into the internal representation.
+ * @memberof Wkt.Wkt
+ * @namespace Wkt.Wkt.ingest
+ * @instance
+ */
+Wkt.Wkt.prototype.ingest = {
+
+    /**
+     * Return point feature given a point WKT fragment.
+     * @param   str {String}    A WKT fragment representing the point
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    point: function (str) {
+        var coords = Wkt.trim(str).split(this.regExes.spaces);
+        // In case a parenthetical group of coordinates is passed...
+        return [{ // ...Search for numeric substrings
+            x: parseFloat(this.regExes.numeric.exec(coords[0])[0]),
+            y: parseFloat(this.regExes.numeric.exec(coords[1])[0])
+        }];
+    },
+
+    /**
+     * Return a multipoint feature given a multipoint WKT fragment.
+     * @param   str {String}    A WKT fragment representing the multipoint
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    multipoint: function (str) {
+        var i, components, points;
+        components = [];
+        points = Wkt.trim(str).split(this.regExes.comma);
+        for (i = 0; i < points.length; i += 1) {
+            components.push(this.ingest.point.apply(this, [points[i]]));
+        }
+        return components;
+    },
+
+    /**
+     * Return a linestring feature given a linestring WKT fragment.
+     * @param   str {String}    A WKT fragment representing the linestring
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    linestring: function (str) {
+        var i, multipoints, components;
+
+        // In our x-and-y representation of components, parsing
+        //  multipoints is the same as parsing linestrings
+        multipoints = this.ingest.multipoint.apply(this, [str]);
+
+        // However, the points need to be joined
+        components = [];
+        for (i = 0; i < multipoints.length; i += 1) {
+            components = components.concat(multipoints[i]);
+        }
+        return components;
+    },
+
+    /**
+     * Return a multilinestring feature given a multilinestring WKT fragment.
+     * @param   str {String}    A WKT fragment representing the multilinestring
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    multilinestring: function (str) {
+        var i, components, line, lines;
+        components = [];
+
+        lines = Wkt.trim(str).split(this.regExes.doubleParenComma);
+        if (lines.length === 1) { // If that didn't work...
+            lines = Wkt.trim(str).split(this.regExes.parenComma);
+        }
+
+        for (i = 0; i < lines.length; i += 1) {
+            line = lines[i].replace(this.regExes.trimParens, '$1');
+            components.push(this.ingest.linestring.apply(this, [line]));
+        }
+
+        return components;
+    },
+
+    /**
+     * Return a polygon feature given a polygon WKT fragment.
+     * @param   str {String}    A WKT fragment representing the polygon
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    polygon: function (str) {
+        var i, j, components, subcomponents, ring, rings;
+        rings = Wkt.trim(str).split(this.regExes.parenComma);
+        components = []; // Holds one or more rings
+        for (i = 0; i < rings.length; i += 1) {
+            ring = rings[i].replace(this.regExes.trimParens, '$1').split(this.regExes.comma);
+            subcomponents = []; // Holds the outer ring and any inner rings (holes)
+            for (j = 0; j < ring.length; j += 1) {
+                // Split on the empty space or '+' character (between coordinates)
+                subcomponents.push({
+                    x: parseFloat(ring[j].split(this.regExes.spaces)[0]),
+                    y: parseFloat(ring[j].split(this.regExes.spaces)[1])
+                });
+            }
+            components.push(subcomponents);
+        }
+        return components;
+    },
+
+    /**
+     * Return a multipolygon feature given a multipolygon WKT fragment.
+     * @param   str {String}    A WKT fragment representing the multipolygon
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    multipolygon: function (str) {
+        var i, components, polygon, polygons;
+        components = [];
+        polygons = Wkt.trim(str).split(this.regExes.doubleParenComma);
+        for (i = 0; i < polygons.length; i += 1) {
+            polygon = polygons[i].replace(this.regExes.trimParens, '$1');
+            components.push(this.ingest.polygon.apply(this, [polygon]));
+        }
+        return components;
+    },
+
+    /**
+     * Return an array of features given a geometrycollection WKT fragment.
+     * @param   str {String}    A WKT fragment representing the geometry collection
+     * @memberof Wkt.Wkt.ingest
+     * @instance
+     */
+    geometrycollection: function (str) {
+        console.log('The geometrycollection WKT type is not yet supported.');
+    }
+
+}; // eo ingest
+
+/**
+ * @augments Wkt.Wkt
+ * Truncates an Array of coordinates by the closing coordinate when it is
+ * equal to the first coordinate given--this is only to be used for closed
+ * geometries in order to provide merely an "implied" closure to Leaflet.
+ * @param   coords  {Array}     An Array of x,y coordinates (objects)
+ * @return          {Array}
+ */
+Wkt.Wkt.prototype.trunc = function (coords) {
+    var i, verts = [];
+
+    for (i = 0; i < coords.length; i += 1) {
+        if (Wkt.isArray(coords[i])) {
+            verts.push(this.trunc(coords[i]));
+
+        } else {
+
+            // Add the first coord, but skip the last if it is identical
+            if (i === 0 || !this.sameCoords(coords[0], coords[i])) {
+                verts.push(coords[i]);
+            }
+        }
+    }
+
+    return verts;
+};
+
+/**
+ * @augments Wkt.Wkt
+ * An object of framework-dependent construction methods used to generate
+ * objects belonging to the various geometry classes of the framework.
+ */
+Wkt.Wkt.prototype.construct = {
+    /**
+     * Creates the framework's equivalent point geometry object.
+     * @param   config      {Object}    An optional properties hash the object should use
+     * @param   component   {Object}    An optional component to build from
+     * @return              {L.marker}
+     */
+    point: function (config, component) {
+        var coord = component || this.components;
+        if (coord instanceof Array) {
+            coord = coord[0];
+        }
+
+        return L.marker(this.coordsToLatLng(coord), config);
+    },
+
+    /**
+     * Creates the framework's equivalent multipoint geometry object.
+     * @param   config  {Object}    An optional properties hash the object should use
+     * @return          {L.featureGroup}
+     */
+    multipoint: function (config) {
+        var i,
+            layers = [],
+            coords = this.components;
+
+        for (i = 0; i < coords.length; i += 1) {
+            layers.push(this.construct.point.call(this, config, coords[i]));
+        }
+
+        return L.featureGroup(layers, config);
+    },
+
+    /**
+     * Creates the framework's equivalent linestring geometry object.
+     * @param   config      {Object}    An optional properties hash the object should use
+     * @param   component   {Object}    An optional component to build from
+     * @return              {L.polyline}
+     */
+    linestring: function (config, component) {
+        var coords = component || this.components,
+            latlngs = this.coordsToLatLngs(coords);
+
+        return L.polyline(latlngs, config);
+    },
+
+    /**
+     * Creates the framework's equivalent multilinestring geometry object.
+     * @param   config  {Object}    An optional properties hash the object should use
+     * @return          {L.multiPolyline}
+     */
+    multilinestring: function (config) {
+        var coords = this.components,
+            latlngs = this.coordsToLatLngs(coords, 1);
+
+        return L.multiPolyline(latlngs, config);
+    },
+
+    /**
+     * Creates the framework's equivalent polygon geometry object.
+     * @param   config      {Object}    An optional properties hash the object should use
+     * @return              {L.multiPolygon}
+     */
+    polygon: function (config) {
+        // Truncate the coordinates to remove the closing coordinate
+        var coords = this.trunc(this.components),
+            latlngs = this.coordsToLatLngs(coords, 1);
+        return L.polygon(latlngs, config);
+    },
+
+    /**
+     * Creates the framework's equivalent multipolygon geometry object.
+     * @param   config  {Object}    An optional properties hash the object should use
+     * @return          {L.multiPolygon}
+     */
+    multipolygon: function (config) {
+        // Truncate the coordinates to remove the closing coordinate
+        var coords = this.trunc(this.components),
+            latlngs = this.coordsToLatLngs(coords, 2);
+
+        return L.multiPolygon(latlngs, config);
+    },
+
+    /**
+     * Creates the framework's equivalent collection of geometry objects.
+     * @param   config  {Object}    An optional properties hash the object should use
+     * @return          {L.featureGroup}
+     */
+    geometrycollection: function (config) {
+        var comps, i, layers;
+
+        comps = this.trunc(this.components);
+        layers = [];
+        for (i = 0; i < this.components.length; i += 1) {
+            layers.push(this.construct[comps[i].type].call(this, comps[i]));
+        }
+
+        return L.featureGroup(layers, config);
+
+    }
+};
+
+L.Util.extend(Wkt.Wkt.prototype, {
+    coordsToLatLngs: L.GeoJSON.coordsToLatLngs,
+    // TODO Why doesn't the coordsToLatLng function in L.GeoJSON already suffice?
+    coordsToLatLng: function (coords, reverse) {
+        var lat = reverse ? coords.x : coords.y,
+            lng = reverse ? coords.y : coords.x;
+
+        return L.latLng(lat, lng, true);
+    }
+});
+
+

gui-src/maps.html

@@ -0,0 +1,60 @@
+<html>
+<head>
+    <title>Map View</title>
+    
+    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
+    
+    <link rel="stylesheet" href="css/maps/leaflet.css" />
+    <link rel="stylesheet" href="css/maps/leaflet.draw.css" />
+    <link rel="stylesheet" href="css/maps/leaflet.sidebar.css" />
+    <link rel="stylesheet" href="css/maps/mapbox.v3.2.0.css" />
+    <link rel="stylesheet" href="css/bbox.css" />
+    
+    <script src="js/libs/jquery-1.9.1.min.js"></script>
+    <script src="js/libs/jquery-ui-1.10.3.custom.js"></script>
+    <script src="js/maps/leaflet.js"></script>
+    <script src="js/maps/mapbox.v3.2.0.js"></script>
+    <script src="js/maps/leaflet.draw.js"></script>
+    <script src="js/maps/leaflet.sidebar.js"></script>
+    <script src="js/maps/wkt.parser.js"></script>
+    <script src="js/maps/proj4-src.js"></script>
+    <script src="js/maps/proj4leaflet.js"></script>
+    <script src="js/bbox.js"></script>
+   
+</head>
+<body>    
+    <div id="map"></div>
+    <div id="rsidebar" >
+      <button id="add">Add</button>
+      <button id="clear">Clear</button>
+    </div>
+    <div id="lsidebar">
+    </div>
+
+    <section id="info-box">
+        <div id="info">
+            <div id="wgscoords" class="coords">
+                <div id="bbounds">
+                    <span id="bbboundslabel" class="bboxlabel">BBOX</span>
+                    <span id="boxbounds" class="bboxllpos"></span>
+                </div>
+            </div>
+            <div id="projcoords" class="coords">
+                <div id="bbounds">
+                    <span id="bbboundslabel" class="bboxlabel">BBOX</span>
+                    <span id="boxboundsmerc" class="bboxprojpos"></span>
+                </div>
+            </div>
+        </div>
+    </section>
+
+
+    <div id="ocontainer" class="ocontainer" style="display:none;">
+        <textarea rows="25" cols="100" ></textarea>
+        <div id="submit-buttons">
+            <button id="cancel">Cancel</button>
+            <button id="add">Add</button>
+        </div>
+    </div>
+</body>
+</html>

pyinst-compile.spec

@@ -1,34 +0,0 @@
-# -*- mode: python ; coding: utf-8 -*-
-import os
-import site
-
-# Locate the site-packages directory
-site_packages_path = next(p for p in site.getsitepackages() if 'site-packages' in p)
-
-# Path to the legacy_blocks.json file
-legacy_blocks_path = os.path.join(site_packages_path, 'anvil', 'legacy_blocks.json')
-
-block_cipher = None
-
-a = Analysis(['arnis.py'],
-             pathex=['.'],
-             binaries=[],
-             datas=[(legacy_blocks_path, 'anvil')],
-             hiddenimports=[],
-             hookspath=[],
-             runtime_hooks=[],
-             excludes=[],
-             cipher=block_cipher,
-             noarchive=False)
-pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
-exe = EXE(pyz,
-          a.scripts,
-          a.binaries,
-          a.zipfiles,
-          a.datas,
-          name='arnis',
-          debug=False,
-          strip=False,
-          upx=True,
-          runtime_tmpdir=None,
-          console=True )

requirements.txt

@@ -1,10 +0,0 @@
-anvil-new==1.0.1
-matplotlib==3.9.0
-numpy==1.26.4
-pytest==8.2.1
-python-polylabel==0.6
-requests==2.32.2
-argparse==1.4.0
-black==24.4.2
-flake8==7.0.0
-tqdm==4.66.5

src/args.rs

@@ -0,0 +1,99 @@
+use clap::{ArgGroup, Parser};
+use colored::Colorize;
+use std::path::Path;
+use std::process::exit;
+use std::time::Duration;
+
+/// Command-line arguments parser
+#[derive(Parser, Debug)]
+#[command(author, version, about)]
+#[command(group(
+    ArgGroup::new("location")
+        .required(true)
+        .args(&["bbox", "file"])
+))]
+pub struct Args {
+    /// Bounding box of the area (min_lng,min_lat,max_lng,max_lat) (required)
+    #[arg(long, allow_hyphen_values = true)]
+    pub bbox: Option<String>,
+
+    /// JSON file containing OSM data (optional)
+    #[arg(long)]
+    pub file: Option<String>,
+
+    /// Path to the Minecraft world (required)
+    #[arg(long, required = true)]
+    pub path: String,
+
+    /// Downloader method (requests/curl/wget) (optional)
+    #[arg(long, default_value = "requests")]
+    pub downloader: String,
+
+    /// World scale to use, in blocks per meter
+    #[arg(long, default_value = "1.0")]
+    pub scale: f64,
+
+    /// Enable winter mode (default: false)
+    #[arg(long, default_value_t = false)]
+    pub winter: bool,
+
+    /// Enable debug mode (optional)
+    #[arg(long, default_value_t = false, action = clap::ArgAction::SetTrue)]
+    pub debug: bool,
+
+    /// Set floodfill timeout (seconds) (optional)
+    #[arg(long, value_parser = parse_duration)]
+    pub timeout: Option<Duration>,
+}
+
+impl Args {
+    pub fn run(&self) {
+        // Validating the world path
+        let mc_world_path: &Path = Path::new(&self.path);
+        if !mc_world_path.join("region").exists() {
+            eprintln!(
+                "{}",
+                "Error! No Minecraft world found at the given path"
+                    .red()
+                    .bold()
+            );
+            exit(1);
+        }
+
+        // Validating bbox if provided
+        if let Some(bbox) = &self.bbox {
+            if !validate_bounding_box(bbox) {
+                eprintln!("{}", "Error! Invalid bbox input".red().bold());
+                exit(1);
+            }
+        }
+    }
+}
+
+/// Validates the bounding box string
+fn validate_bounding_box(bbox: &str) -> bool {
+    let parts: Vec<&str> = bbox.split(',').collect();
+    if parts.len() != 4 {
+        return false;
+    }
+
+    let min_lng: f64 = parts[0].parse().ok().unwrap_or(0.0);
+    let min_lat: f64 = parts[1].parse().ok().unwrap_or(0.0);
+    let max_lng: f64 = parts[2].parse().ok().unwrap_or(0.0);
+    let max_lat: f64 = parts[3].parse().ok().unwrap_or(0.0);
+
+    if !(-180.0..=180.0).contains(&min_lng) || !(-180.0..=180.0).contains(&max_lng) {
+        return false;
+    }
+
+    if !(-90.0..=90.0).contains(&min_lat) || !(-90.0..=90.0).contains(&max_lat) {
+        return false;
+    }
+
+    min_lng < max_lng && min_lat < max_lat
+}
+
+fn parse_duration(arg: &str) -> Result<std::time::Duration, std::num::ParseIntError> {
+    let seconds = arg.parse()?;
+    Ok(std::time::Duration::from_secs(seconds))
+}

src/blockDefinitions.py

@@ -1,95 +0,0 @@
-import anvil
-
-air = anvil.Block("minecraft", "air")
-birch_leaves = anvil.Block("minecraft", "birch_leaves")
-birch_log = anvil.Block("minecraft", "birch_log")
-black_concrete = anvil.Block("minecraft", "black_concrete")
-blue_flower = anvil.Block("minecraft", "blue_orchid")
-brick = anvil.Block("minecraft", "bricks")
-carrots = anvil.Block("minecraft", "carrots", {"age": 7})
-cauldron = anvil.Block("minecraft", "cauldron")
-cobblestone = anvil.Block("minecraft", "cobblestone")
-cobblestone_wall = anvil.Block("minecraft", "cobblestone_wall")
-dark_oak_door_lower = anvil.Block("minecraft", "dark_oak_door", {"half": "lower"})
-dark_oak_door_upper = anvil.Block("minecraft", "dark_oak_door", {"half": "upper"})
-dirt = anvil.Block("minecraft", "dirt")
-farmland = anvil.Block("minecraft", "farmland")
-glass = anvil.Block("minecraft", "glass_pane")
-glowstone = anvil.Block("minecraft", "glowstone")
-grass = anvil.Block("minecraft", "grass")
-grass_block = anvil.Block("minecraft", "grass_block")
-gravel = anvil.Block("minecraft", "gravel")
-gray_concrete = anvil.Block("minecraft", "gray_concrete")
-green_stained_hardened_clay = anvil.Block("minecraft", "green_terracotta")
-hay_bale = anvil.Block("minecraft", "hay_block")
-iron_block = anvil.Block("minecraft", "iron_block")
-light_gray_concrete = anvil.Block("minecraft", "light_gray_concrete")
-oak_fence = anvil.Block("minecraft", "oak_fence")
-oak_leaves = anvil.Block("minecraft", "oak_leaves")
-oak_log = anvil.Block("minecraft", "oak_log")
-oak_planks = anvil.Block("minecraft", "oak_planks")
-podzol = anvil.Block("minecraft", "podzol")
-potatoes = anvil.Block("minecraft", "potatoes", {"age": 7})
-rail = anvil.Block("minecraft", "rail")
-red_flower = anvil.Block("minecraft", "poppy")
-sand = anvil.Block("minecraft", "sand")
-scaffolding = anvil.Block("minecraft", "scaffolding")
-sponge = anvil.Block("minecraft", "sponge")
-spruce_log = anvil.Block("minecraft", "spruce_log")
-stone = anvil.Block("minecraft", "stone")
-stone_block_slab = anvil.Block("minecraft", "stone_slab")
-stone_brick_slab = anvil.Block("minecraft", "stone_brick_slab")
-water = anvil.Block("minecraft", "water")
-wheat = anvil.Block("minecraft", "wheat", {"age": 7})
-white_concrete = anvil.Block("minecraft", "white_concrete")
-white_flower = anvil.Block("minecraft", "azure_bluet")
-white_stained_glass = anvil.Block("minecraft", "white_stained_glass")
-yellow_flower = anvil.Block("minecraft", "dandelion")
-
-# Variations for building corners
-building_corner_variations = [
-    anvil.Block("minecraft", "stone_bricks"),
-    anvil.Block("minecraft", "cobblestone"),
-    anvil.Block("minecraft", "bricks"),
-    anvil.Block("minecraft", "mossy_cobblestone"),
-    anvil.Block("minecraft", "sandstone"),
-    anvil.Block("minecraft", "red_nether_bricks"),
-    anvil.Block("minecraft", "blackstone"),
-    anvil.Block("minecraft", "smooth_quartz"),
-    anvil.Block("minecraft", "chiseled_stone_bricks"),
-    anvil.Block("minecraft", "polished_basalt"),
-    anvil.Block("minecraft", "cut_sandstone"),
-    anvil.Block("minecraft", "polished_blackstone_bricks"),
-]
-
-# Variations for building walls
-building_wall_variations = [
-    anvil.Block("minecraft", "white_terracotta"),
-    anvil.Block("minecraft", "gray_terracotta"),
-    anvil.Block("minecraft", "bricks"),
-    anvil.Block("minecraft", "smooth_sandstone"),
-    anvil.Block("minecraft", "red_terracotta"),
-    anvil.Block("minecraft", "polished_diorite"),
-    anvil.Block("minecraft", "smooth_stone"),
-    anvil.Block("minecraft", "polished_andesite"),
-    anvil.Block("minecraft", "warped_planks"),
-    anvil.Block("minecraft", "end_stone_bricks"),
-    anvil.Block("minecraft", "smooth_red_sandstone"),
-    anvil.Block("minecraft", "nether_bricks"),
-]
-
-# Variations for building floors
-building_floor_variations = [
-    anvil.Block("minecraft", "oak_planks"),
-    anvil.Block("minecraft", "spruce_planks"),
-    anvil.Block("minecraft", "dark_oak_planks"),
-    anvil.Block("minecraft", "stone_bricks"),
-    anvil.Block("minecraft", "polished_granite"),
-    anvil.Block("minecraft", "polished_diorite"),
-    anvil.Block("minecraft", "acacia_planks"),
-    anvil.Block("minecraft", "jungle_planks"),
-    anvil.Block("minecraft", "warped_planks"),
-    anvil.Block("minecraft", "purpur_block"),
-    anvil.Block("minecraft", "smooth_red_sandstone"),
-    anvil.Block("minecraft", "polished_blackstone"),
-]