mirror of
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1ad47559c0
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@412 0778d3d1-df1d-0410-868b-ea421aaaa00d
308 lines
8.6 KiB
C++
308 lines
8.6 KiB
C++
#if 0
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/*
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* ladspa_browser.h - dialog to display information about installed LADSPA
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* plugins
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*
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* Copyright (c) 2006 Danny McRae <khjklujn/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include "ladspa_manager.h"
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#ifdef LADSPA_SUPPORT
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#include "qt3support.h"
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#ifdef QT4
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#include <QtGui/QLayout>
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#include <QtGui/QWhatsThis>
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#else
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#include <qlayout.h>
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#include <qwhatsthis.h>
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#endif
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#include "ladspa_browser.h"
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#include "tab_bar.h"
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#include "tab_button.h"
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#include "tab_widget.h"
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#include "gui_templates.h"
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#include "config_mgr.h"
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#include "embed.h"
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#include "debug.h"
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#include "tooltip.h"
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#include "ladspa_description.h"
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#include "ladspa_port_dialog.h"
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#include "audio_device.h"
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#include "buffer_allocator.h"
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#include "effect_chain.h"
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inline void ladspaBrowser::labelWidget( QWidget * _w, const QString & _txt )
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{
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QLabel * title = new QLabel( _txt, _w );
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QFont f = title->font();
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f.setBold( TRUE );
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title->setFont( pointSize<12>( f ) );
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#ifdef LMMS_DEBUG
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assert( dynamic_cast<QBoxLayout *>( _w->layout() ) != NULL );
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#endif
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dynamic_cast<QBoxLayout *>( _w->layout() )->addSpacing( 5 );
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dynamic_cast<QBoxLayout *>( _w->layout() )->addWidget( title );
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dynamic_cast<QBoxLayout *>( _w->layout() )->addSpacing( 10 );
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}
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ladspaBrowser::ladspaBrowser( engine * _engine ) :
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QDialog(),
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engineObject( _engine )
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{
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setWindowIcon( embed::getIconPixmap( "setup_general" ) );
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setWindowTitle( tr( "LADSPA Plugin Browser" ) );
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setModal( TRUE );
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QVBoxLayout * vlayout = new QVBoxLayout( this );
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vlayout->setSpacing( 0 );
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vlayout->setMargin( 0 );
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QWidget * settings = new QWidget( this );
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QHBoxLayout * hlayout = new QHBoxLayout( settings );
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hlayout->setSpacing( 0 );
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hlayout->setMargin( 0 );
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m_tabBar = new tabBar( settings, QBoxLayout::TopToBottom );
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m_tabBar->setExclusive( TRUE );
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m_tabBar->setFixedWidth( 72 );
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QWidget * ws = new QWidget( settings );
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ws->setFixedSize( 500, 400 );
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QWidget * available = new QWidget( ws );
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available->setFixedSize( 500, 340 );
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QVBoxLayout * avl_layout = new QVBoxLayout( available );
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avl_layout->setSpacing( 0 );
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avl_layout->setMargin( 0 );
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labelWidget( available, tr( "Available Effects" ) );
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ladspaDescription * available_list = new ladspaDescription(available,
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_engine, VALID );
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connect( available_list, SIGNAL( doubleClicked( const ladspa_key_t & ) ),
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this, SLOT( showPorts( const ladspa_key_t & ) ) );
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avl_layout->addWidget( available_list );
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QWidget * unavailable = new QWidget( ws );
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unavailable->setFixedSize( 500, 340 );
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QVBoxLayout * unavl_layout = new QVBoxLayout( unavailable );
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unavl_layout->setSpacing( 0 );
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unavl_layout->setMargin( 0 );
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labelWidget( unavailable, tr( "Unavailable Effects" ) );
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ladspaDescription * unavailable_list = new ladspaDescription(unavailable,
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_engine, INVALID );
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connect( unavailable_list,
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SIGNAL( doubleClicked( const ladspa_key_t & ) ),
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this, SLOT( showPorts( const ladspa_key_t & ) ) );
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unavl_layout->addWidget( unavailable_list );
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QWidget * instruments = new QWidget( ws );
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instruments->setFixedSize( 500, 340 );
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QVBoxLayout * inst_layout = new QVBoxLayout( instruments );
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inst_layout->setSpacing( 0 );
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inst_layout->setMargin( 0 );
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labelWidget( instruments, tr( "Instruments" ) );
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ladspaDescription * instruments_list =
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new ladspaDescription(instruments, _engine, SOURCE );
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connect( instruments_list,
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SIGNAL( doubleClicked( const ladspa_key_t & ) ),
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this, SLOT( showPorts( const ladspa_key_t & ) ) );
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inst_layout->addWidget( instruments_list );
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QWidget * analysis = new QWidget( ws );
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analysis->setFixedSize( 500, 340 );
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QVBoxLayout * anal_layout = new QVBoxLayout( analysis );
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anal_layout->setSpacing( 0 );
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anal_layout->setMargin( 0 );
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labelWidget( analysis, tr( "Analysis Tools" ) );
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ladspaDescription * analysis_list =
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new ladspaDescription(analysis, _engine, SINK );
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connect( analysis_list,
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SIGNAL( doubleClicked( const ladspa_key_t & ) ),
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this, SLOT( showPorts( const ladspa_key_t & ) ) );
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anal_layout->addWidget( analysis_list );
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QWidget * other = new QWidget( ws );
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other->setFixedSize( 500, 340 );
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QVBoxLayout * other_layout = new QVBoxLayout( other );
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other_layout->setSpacing( 0 );
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other_layout->setMargin( 0 );
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labelWidget( other, tr( "Don't know" ) );
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ladspaDescription * other_list =
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new ladspaDescription(other, _engine, OTHER );
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connect( other_list,
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SIGNAL( doubleClicked( const ladspa_key_t & ) ),
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this, SLOT( showPorts( const ladspa_key_t & ) ) );
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other_layout->addWidget( other_list );
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#ifndef QT4
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#define setIcon setPixmap
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#endif
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m_tabBar->addTab( available, tr( "Available Effects" ),
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0, FALSE, TRUE
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)->setIcon( embed::getIconPixmap( "setup_audio" ) );
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m_tabBar->addTab( unavailable, tr( "Unavailable Effects" ),
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1, FALSE, TRUE
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)->setIcon( embed::getIconPixmap(
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"unavailable_sound" ) );
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m_tabBar->addTab( instruments, tr( "Instruments" ),
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2, FALSE, TRUE
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)->setIcon( embed::getIconPixmap(
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"setup_midi" ) );
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m_tabBar->addTab( analysis, tr( "Analysis Tools" ),
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3, FALSE, TRUE
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)->setIcon( embed::getIconPixmap( "analysis" ) );
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m_tabBar->addTab( other, tr( "Don't know" ),
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4, TRUE, TRUE
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)->setIcon( embed::getIconPixmap( "uhoh" ) );
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#undef setIcon
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m_tabBar->setActiveTab( 0 );
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hlayout->addWidget( m_tabBar );
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hlayout->addSpacing( 10 );
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hlayout->addWidget( ws );
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hlayout->addSpacing( 10 );
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hlayout->addStretch();
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QWidget * buttons = new QWidget( this );
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QHBoxLayout * btn_layout = new QHBoxLayout( buttons );
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btn_layout->setSpacing( 0 );
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btn_layout->setMargin( 0 );
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QPushButton * help_btn = new QPushButton(
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embed::getIconPixmap( "help" ), "", buttons );
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connect( help_btn, SIGNAL( clicked() ),
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this, SLOT( displayHelp() ) );
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QPushButton * cancel_btn = new QPushButton(
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embed::getIconPixmap( "cancel" ), tr( "Close" ), buttons );
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connect( cancel_btn, SIGNAL( clicked() ),
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this, SLOT( reject() ) );
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btn_layout->addStretch();
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btn_layout->addSpacing( 10 );
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btn_layout->addWidget( help_btn );
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btn_layout->addSpacing( 10 );
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btn_layout->addWidget( cancel_btn );
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btn_layout->addSpacing( 10 );
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vlayout->addWidget( settings );
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vlayout->addSpacing( 10 );
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vlayout->addWidget( buttons );
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vlayout->addSpacing( 10 );
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vlayout->addStretch();
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show();
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#ifdef QT4
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this->setWhatsThis(
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#else
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QWhatsThis::add( this,
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#endif
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tr(
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"This dialog displays information on all of the LADSPA plugins LMMS was "
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"able to locate. The plugins are divided into five categories based "
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"upon an interpretation of the port types and names.\n\n"
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"Available Effects are those that can be used by LMMS. In order for LMMS "
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"to be able to use an effect, it must, first and foremost, be an effect, "
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"which is to say, it has to have both input channels and output channels. "
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"LMMS identifies an input channel as an audio rate port containing 'in' in "
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"the name. Output channels are identified by the letters 'out'. Furthermore, "
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"the effect must have the same number of inputs and outputs and be real time "
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"capable.\n\n"
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"Unavailable Effects are those that were identified as effects, but either "
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"didn't have the same number of input and output channels or weren't real "
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"time capable.\n\n"
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"Instruments are plugins for which only output channels were identified.\n\n"
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"Analysis Tools are plugins for which only input channels were identified.\n\n"
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"Don't Knows are plugins for which no input or output channels were "
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"identified.\n\n"
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"Double clicking any of the plugins will bring up information on the "
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"ports." ) );
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}
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ladspaBrowser::~ladspaBrowser()
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{
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}
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void ladspaBrowser::showPorts( const ladspa_key_t & _key )
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{
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ladspaPortDialog ports( _key, eng() );
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ports.exec();
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}
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void ladspaBrowser::displayHelp( void )
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{
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#ifdef QT4
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QWhatsThis::showText( mapToGlobal( rect().bottomRight() ),
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whatsThis() );
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#else
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QWhatsThis::display( QWhatsThis::textFor( this ),
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mapToGlobal( rect().bottomRight() ) );
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#endif
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}
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#include "ladspa_browser.moc"
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#endif
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#endif
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