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OpenRGB/qt/DeviceView.cpp

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/*-----------------------------------------------------*\
| DeviceView.cpp |
| |
| OpenRGB Device view widget for Qt |
| |
| Adam Honse (calcprogrammer1@gmail.com) |
\*-----------------------------------------------------*/
#include "DeviceView.h"
#include "RGBControllerKeyNames.h"
#include "RGBController.h"
#include <QPainter>
#include <QResizeEvent>
#include <QStyleOption>
#include <QtCore/qmath.h>
#include <QDebug>
#include <QMouseEvent>
#define MAX_COLS 20
#define PAD_LED 0.1
#define PAD_TEXT 0.1
#define PAD_ZONE 1.0
#define SIZE_TEXT 0.5
DeviceView::DeviceView(QWidget *parent) :
QWidget(parent),
initSize(128,128),
mouseDown(false)
{
controller = NULL;
numerical_labels = false;
per_led = true;
setMouseTracking(1);
size = width();
}
DeviceView::~DeviceView()
{
}
struct led_label
{
QString label_text;
QString label_utf8;
};
static const std::map<std::string, led_label> led_label_lookup =
{
{ KEY_EN_A, { "A" , "A", }},
{ KEY_EN_B, { "B" , "B", }},
{ KEY_EN_C, { "C" , "C", }},
{ KEY_EN_D, { "D" , "D", }},
{ KEY_EN_E, { "E" , "E", }},
{ KEY_EN_F, { "F" , "F", }},
{ KEY_EN_G, { "G" , "G", }},
{ KEY_EN_H, { "H" , "H", }},
{ KEY_EN_I, { "I" , "I", }},
{ KEY_EN_J, { "J" , "J", }},
{ KEY_EN_K, { "K" , "K", }},
{ KEY_EN_L, { "L" , "L", }},
{ KEY_EN_M, { "M" , "M", }},
{ KEY_EN_N, { "N" , "N", }},
{ KEY_EN_O, { "O" , "O", }},
{ KEY_EN_P, { "P" , "P", }},
{ KEY_EN_Q, { "Q" , "Q", }},
{ KEY_EN_R, { "R" , "R", }},
{ KEY_EN_S, { "S" , "S", }},
{ KEY_EN_T, { "T" , "T", }},
{ KEY_EN_U, { "U" , "U", }},
{ KEY_EN_V, { "V" , "V", }},
{ KEY_EN_W, { "W" , "W", }},
{ KEY_EN_X, { "X" , "X", }},
{ KEY_EN_Y, { "Y" , "Y", }},
{ KEY_EN_Z, { "Z" , "Z", }},
{ KEY_EN_0, { "0" , "0", }},
{ KEY_EN_1, { "1" , "1", }},
{ KEY_EN_2, { "2" , "2", }},
{ KEY_EN_3, { "3" , "3", }},
{ KEY_EN_4, { "4" , "4", }},
{ KEY_EN_5, { "5" , "5", }},
{ KEY_EN_6, { "6" , "6", }},
{ KEY_EN_7, { "7" , "7", }},
{ KEY_EN_8, { "8" , "8", }},
{ KEY_EN_9, { "9" , "9", }},
{ KEY_EN_F1, { "F1" , "F1", }},
{ KEY_EN_F2, { "F2" , "F2", }},
{ KEY_EN_F3, { "F3" , "F3", }},
{ KEY_EN_F4, { "F4" , "F4", }},
{ KEY_EN_F5, { "F5" , "F5", }},
{ KEY_EN_F6, { "F6" , "F6", }},
{ KEY_EN_F7, { "F7" , "F7", }},
{ KEY_EN_F8, { "F8" , "F8", }},
{ KEY_EN_F9, { "F9" , "F9", }},
{ KEY_EN_F10, { "F10" , "F10", }},
{ KEY_EN_F11, { "F11" , "F11", }},
{ KEY_EN_F12, { "F12" , "F12", }},
{ KEY_EN_BACK_TICK, { "`" , "`", }},
{ KEY_EN_MINUS, { "-" , "-", }},
{ KEY_EN_EQUALS, { "=" , "=", }},
{ KEY_EN_LEFT_BRACKET, { "[" , "[", }},
{ KEY_EN_RIGHT_BRACKET, { "]" , "]", }},
{ KEY_EN_ANSI_BACK_SLASH, { "\\" , "\\", }},
{ KEY_EN_ISO_BACK_SLASH, { "\\" , "\\", }},
{ KEY_EN_SEMICOLON, { ";" , ";", }},
{ KEY_EN_QUOTE, { "'" , "'", }},
{ KEY_EN_POUND, { "#" , "#", }},
{ KEY_EN_COMMA, { "," , ",", }},
{ KEY_EN_PERIOD, { "." , ".", }},
{ KEY_EN_FORWARD_SLASH, { "/" , "/", }},
{ KEY_EN_ESCAPE, { "Esc" , "Esc", }},
{ KEY_EN_PRINT_SCREEN, { "Prt" , "Prt", }},
{ KEY_EN_SCROLL_LOCK, { "Scr" , "Scr", }},
{ KEY_EN_PAUSE_BREAK, { "Brk" , "Brk", }},
{ KEY_EN_BACKSPACE, { "Bks" , "\xE2\x8C\xAB" }}, // ⌫
{ KEY_EN_INSERT, { "Ins" , "Ins", }},
{ KEY_EN_HOME, { "Hom" , "Hom", }},
{ KEY_EN_PAGE_UP, { "PUp" , "PUp", }},
{ KEY_EN_TAB, { "Tab" , "\xE2\x86\xb9" }}, // ⭾ ↹ ⇄ ⇥
{ KEY_EN_DELETE, { "Del" , "Del", }},
{ KEY_EN_END, { "End" , "End", }},
{ KEY_EN_PAGE_DOWN, { "PDn" , "PDn", }},
{ KEY_EN_CAPS_LOCK, { "Cap" , "Cap", }},
{ KEY_EN_ANSI_ENTER, { "Ent" , "\xE2\x86\xB5" }}, // ↵ ⏎
{ KEY_EN_ISO_ENTER, { "Ent" , "\xE2\x86\xB5" }}, // ↵ ⏎
{ KEY_EN_LEFT_SHIFT, { "Sft" , "\xE2\x87\xA7" }}, // ⇧
{ KEY_EN_RIGHT_SHIFT, { "Sft" , "\xE2\x87\xA7" }}, // ⇧
{ KEY_EN_UP_ARROW, { "Up" , "\xF0\x9F\xA1\xB9" }}, // ↑ 🡹
{ KEY_EN_LEFT_CONTROL, { "Ctl" , "Ctl", }},
{ KEY_EN_LEFT_WINDOWS, { "Win" , "\xe2\x9d\x96" }}, // ❖
{ KEY_EN_LEFT_FUNCTION, { "Fn" , "Fn", }},
{ KEY_EN_LEFT_ALT, { "Alt" , "Alt", }},
{ KEY_EN_SPACE, { "Spc" , "Spc", }},
{ KEY_EN_RIGHT_ALT, { "Alt" , "Alt", }},
{ KEY_EN_RIGHT_FUNCTION, { "Fn" , "Fn", }},
{ KEY_EN_RIGHT_WINDOWS, { "Win" , "\xe2\x9d\x96" }}, // ❖
{ KEY_EN_MENU, { "Mnu" , "\xE2\x98\xB0" }}, // ▤ ☰ 𝌆 🗏
{ KEY_EN_RIGHT_CONTROL, { "Ctl" , "Ctl", }},
{ KEY_EN_LEFT_ARROW, { "Lft" , "\xF0\x9F\xA1\xB8" }}, // ↑ 🡹
{ KEY_EN_DOWN_ARROW, { "Dn" , "\xF0\x9F\xA1\xBB" }}, // ↑ 🡹
{ KEY_EN_RIGHT_ARROW, { "Rgt" , "\xF0\x9F\xA1\xBA" }}, // ↑ 🡹
{ KEY_EN_NUMPAD_LOCK, { "Num" , "Num", }},
{ KEY_EN_NUMPAD_DIVIDE, { "/" , "/", }},
{ KEY_EN_NUMPAD_TIMES, { "*" , "*", }},
{ KEY_EN_NUMPAD_MINUS, { "-" , "-", }},
{ KEY_EN_NUMPAD_PLUS, { "+" , "+", }},
{ KEY_EN_NUMPAD_PERIOD, { "." , ".", }},
{ KEY_EN_NUMPAD_ENTER, { "Ent" , "\xE2\x86\xB5" }}, // ↵ ⏎
{ KEY_EN_NUMPAD_0, { "0" , "0", }},
{ KEY_EN_NUMPAD_1, { "1" , "1", }},
{ KEY_EN_NUMPAD_2, { "2" , "2", }},
{ KEY_EN_NUMPAD_3, { "3" , "3", }},
{ KEY_EN_NUMPAD_4, { "4" , "4", }},
{ KEY_EN_NUMPAD_5, { "5" , "5", }},
{ KEY_EN_NUMPAD_6, { "6" , "6", }},
{ KEY_EN_NUMPAD_7, { "7" , "7", }},
{ KEY_EN_NUMPAD_8, { "8" , "8", }},
{ KEY_EN_NUMPAD_9, { "9" , "9", }},
{ KEY_EN_MEDIA_PLAY_PAUSE, { "Ply" , "\xE2\x8F\xAF", }}, // ⏯
{ KEY_EN_MEDIA_PREVIOUS, { "Prv" , "\xE2\x8F\xAE", }}, // ⏮
{ KEY_EN_MEDIA_NEXT, { "Nxt" , "\xE2\x8F\xAD", }}, // ⏭
{ KEY_EN_MEDIA_STOP, { "Stp" , "\xE2\x8F\xB9", }}, // ⏹
{ KEY_EN_MEDIA_MUTE, { "Mte" , "\xF0\x9F\x94\x87", }}, // 🔇
{ KEY_EN_MEDIA_VOLUME_DOWN, { "Vl-" , "\xF0\x9F\x94\x88", }}, // 🔉
{ KEY_EN_MEDIA_VOLUME_UP, { "Vl+" , "\xF0\x9F\x94\x89", }}, // 🔊
{ KEY_JP_RO, { "_" , "_", }},
{ KEY_JP_EJ, { "E/J" , "E/J", }},
{ KEY_JP_ZENKAKU, { "Zen" , "\xE5\x8D\x8A\xE8"
"\xA7\x92\x2F\xE5"
"\x85\xA8\xE8\xA7"
"\x92", }}, // 半角/全角
{ KEY_JP_KANA, { "Kana" , "\xE3\x81\x8B\xE3"
"\x81\xAA", }}, // かな
{ KEY_JP_HENKAN, { "Hnkn" , "\xE5\xA4\x89\xE6"
"\x8F\x9B", }}, // 変換
{ KEY_JP_MUHENKAN, { "MuKn" , "\xE7\x84\xA1\xE5"
"\xA4\x89\xE6\x8F"
"\x9B", }}, // 無変換
{ KEY_JP_YEN, { "Yen" , "\xC2\xA5", }}, // ¥
{ KEY_JP_AT, { "@" , "@", }},
{ KEY_JP_CHEVRON, { "^" , "^", }},
{ KEY_JP_COLON, { ":" , ":", }},
{ KEY_KR_HAN, { "Hayg" , "\xED\x95\x9C\x2F"
"\xEC\x98\x81", }}, // 한/영
{ KEY_KR_HANJA, { "Haja" , "\xED\x95\x9C\xEC"
"\x9E\x90", }}, // 한자
{ KEY_NORD_OE, { "oe" , "\xC3\x98\x2F\xC3"
"\x84" }}, // Ø/Ä
{ KEY_NORD_AE, { "ae" , "\xC3\x86\x2F\xC3"
"\x96" }}, // Æ/Ö
{ KEY_NORD_AAL, { "Aal" , "\xC3\x85", }}, // Å
{ KEY_NORD_HALF, { "1/2" , "\xC2\xBD\x2F\xC2"
"\xA7" }}, // ½/§
{ KEY_NORD_HYPHEN, { "-/_" , "-/_" }},
{ KEY_NORD_PLUS, { "+/?" , "+/?", }},
{ KEY_NORD_BACKSLASH, { "\\" , "\\", }},
{ KEY_NORD_CHEVRON, { "^/~" , "^/~", }},
{ KEY_NORD_QUOTE, { "'/*" , "'/*", }},
{ KEY_NORD_ANGLE_BRACKET, { "</>" , "</>" }},
};
void DeviceView::setController(RGBController * controller_ptr)
{
/*-----------------------------------------------------*\
| Store the controller pointer |
\*-----------------------------------------------------*/
controller = controller_ptr;
}
void DeviceView::InitDeviceView()
{
/*-----------------------------------------------------*\
| Set the size of the selection flags vector |
\*-----------------------------------------------------*/
selectionFlags.resize(controller->leds.size());
/*-----------------------------------------------------*\
| Set the size of the zone and LED position vectors |
\*-----------------------------------------------------*/
zone_pos.resize(controller->zones.size());
led_pos.resize(controller->leds.size());
led_labels.resize(controller->leds.size());
/*-----------------------------------------------------*\
| Process position and size for zones |
\*-----------------------------------------------------*/
unsigned int maxWidth = 0;
float totalHeight = 0;
/*-----------------------------------------------------*\
| Determine the total height (in LEDs) of all zones |
\*-----------------------------------------------------*/
for(std::size_t zone_idx = 0; zone_idx < controller->zones.size(); zone_idx++)
{
/*-----------------------------------------------------*\
| For matrix zones, use matrix height from the map |
\*-----------------------------------------------------*/
if((controller->zones[zone_idx].type == ZONE_TYPE_MATRIX) && (controller->zones[zone_idx].matrix_map))
{
totalHeight += controller->zones[zone_idx].matrix_map->height;
zone_pos[zone_idx].matrix_w = controller->zones[zone_idx].matrix_map->width;
}
/*-----------------------------------------------------*\
| For all other zones, compute the height including |
| wrap-around |
\*-----------------------------------------------------*/
else
{
unsigned int count = controller->zones[zone_idx].leds_count;
zone_pos[zone_idx].matrix_w = std::min(count, (unsigned int)MAX_COLS);
totalHeight += (count / MAX_COLS) + ((count % MAX_COLS) > 0);
}
/*-----------------------------------------------------*\
| Determine the maximum width (in LEDs) in the view |
\*-----------------------------------------------------*/
if(zone_pos[zone_idx].matrix_w > maxWidth)
{
maxWidth = zone_pos[zone_idx].matrix_w;
}
}
/*-----------------------------------------------------*\
| Add some space for zone names and padding |
\*-----------------------------------------------------*/
totalHeight += controller->zones.size() * PAD_ZONE;
float current_y = 0; // We will be descending, placing each zone one unit below the previous one
matrix_h = totalHeight;
for(std::size_t zone_idx = 0; zone_idx < controller->zones.size(); zone_idx++)
{
/*-----------------------------------------------------*\
| Calculate zone label position and size |
\*-----------------------------------------------------*/
zone_pos[zone_idx].matrix_x = (maxWidth - zone_pos[zone_idx].matrix_w) / 2.0;
zone_pos[zone_idx].matrix_y = current_y + SIZE_TEXT;
zone_pos[zone_idx].matrix_h = SIZE_TEXT - PAD_TEXT;
current_y += PAD_ZONE;
/*-----------------------------------------------------*\
| Calculate LEDs position and size for zone |
\*-----------------------------------------------------*/
if((controller->zones[zone_idx].type == ZONE_TYPE_MATRIX) && (controller->zones[zone_idx].matrix_map))
{
matrix_map_type * map = controller->zones[zone_idx].matrix_map;
for(unsigned int led_x = 0; led_x < map->width; led_x++)
{
for(unsigned int led_y = 0; led_y < map->height; led_y++)
{
unsigned int map_idx = led_y * map->width + led_x;
unsigned int color_idx = map->map[map_idx] + controller->zones[zone_idx].start_idx;
if(map->map[map_idx] != 0xFFFFFFFF && color_idx < led_pos.size())
{
led_pos[color_idx].matrix_x = (zone_pos[zone_idx].matrix_x + led_x + PAD_LED);
led_pos[color_idx].matrix_y = current_y + (led_y + PAD_LED);
/*-----------------------------------------------------*\
| LED is a 1x1 square, minus padding on all sides |
\*-----------------------------------------------------*/
led_pos[color_idx].matrix_w = (1 - (2 * PAD_LED));
led_pos[color_idx].matrix_h = (1 - (2 * PAD_LED));
/*-----------------------------------------------------*\
| Expand large keys to fill empty spaces in matrix, if |
| possible. Large keys can fill left, down, up, or wide|
| Fill Left: |
| Tab |
| Caps Lock |
| Left Shift |
| Right Shift |
| Backspace |
| Number Pad 0 |
| |
| Fill Up or Down: |
| Number Pad Enter |
| Number Pad + |
| |
| Fill Wide: |
| Space |
\*-----------------------------------------------------*/
if(led_x < map->width - 1 && map->map[map_idx + 1] == 0xFFFFFFFF)
{
if( ( controller->leds[color_idx].name == KEY_EN_TAB )
|| ( controller->leds[color_idx].name == KEY_EN_CAPS_LOCK )
|| ( controller->leds[color_idx].name == KEY_EN_LEFT_SHIFT )
|| ( controller->leds[color_idx].name == KEY_EN_RIGHT_SHIFT)
|| ( controller->leds[color_idx].name == KEY_EN_BACKSPACE )
|| ( controller->leds[color_idx].name == KEY_EN_NUMPAD_0 ) )
{
led_pos[color_idx].matrix_w += 1;
}
}
if( ( controller->leds[color_idx].name == KEY_EN_NUMPAD_ENTER )
|| ( controller->leds[color_idx].name == KEY_EN_NUMPAD_PLUS ) )
{
if(led_y < map->height - 1 && map->map[map_idx + map->width] == 0xFFFFFFFF)
{
led_pos[color_idx].matrix_h += 1;
}
/* TODO: check if there isn't another widened key above */
else if(led_y > 0 && map->map[map_idx - map->width] == 0xFFFFFFFF)
{
led_pos[color_idx].matrix_y -= 1;
led_pos[color_idx].matrix_h += 1;
}
}
else if(controller->leds[color_idx].name == KEY_EN_SPACE)
{
for(unsigned int map_idx2 = map_idx - 1; map_idx2 > led_y * map->width && map->map[map_idx2] == 0xFFFFFFFF; --map_idx2)
{
led_pos[color_idx].matrix_x -= 1;
led_pos[color_idx].matrix_w += 1;
}
for(unsigned int map_idx2 = map_idx + 1; map_idx2 < (led_y + 1) * map->width && map->map[map_idx2] == 0xFFFFFFFF; ++map_idx2)
{
led_pos[color_idx].matrix_w += 1;
}
}
}
}
}
current_y += map->height;
}
else
{
/*-----------------------------------------------------*\
| Calculate LED box positions for single/linear zones |
\*-----------------------------------------------------*/
unsigned int leds_count = controller->zones[zone_idx].leds_count;
for(unsigned int led_idx = 0; led_idx < leds_count; led_idx++)
{
unsigned int led_pos_idx = controller->zones[zone_idx].start_idx + led_idx;
led_pos[led_pos_idx].matrix_x = zone_pos[zone_idx].matrix_x + ((led_idx % MAX_COLS) + PAD_LED);
led_pos[led_pos_idx].matrix_y = current_y + ((led_idx / MAX_COLS) + PAD_LED);
/*-----------------------------------------------------*\
| LED is a 1x1 square, minus padding on all sides |
\*-----------------------------------------------------*/
led_pos[led_pos_idx].matrix_w = (1 - (2 * PAD_LED));
led_pos[led_pos_idx].matrix_h = (1 - (2 * PAD_LED));
}
current_y += (leds_count / MAX_COLS) + ((leds_count % MAX_COLS) > 0);
}
}
/*-----------------------------------------------------*\
| Update LED labels |
\*-----------------------------------------------------*/
for(std::size_t led_idx = 0; led_idx < controller->leds.size(); led_idx++)
{
std::map<std::string, led_label>::const_iterator it = led_label_lookup.find(controller->leds[led_idx].name);
if(it != led_label_lookup.end())
{
led_labels[led_idx] = it->second.label_utf8;
}
else if(numerical_labels)
{
led_labels[led_idx] = QString::number(led_idx);
}
}
/*-----------------------------------------------------*\
| Scale the zones and LEDs |
| |
| Atom is the width of a single square; if the whole |
| thing becomes too tall, we ignore it and let the view |
| widget take care of it |
\*-----------------------------------------------------*/
float atom = 1.0 / maxWidth;
for(std::size_t zone_idx = 0; zone_idx < zone_pos.size(); zone_idx++)
{
zone_pos[zone_idx].matrix_x *= atom;
zone_pos[zone_idx].matrix_y *= atom;
zone_pos[zone_idx].matrix_w *= atom;
zone_pos[zone_idx].matrix_h *= atom;
}
for(std::size_t led_idx = 0; led_idx < led_pos.size(); led_idx++)
{
led_pos[led_idx].matrix_x *= atom;
led_pos[led_idx].matrix_y *= atom;
led_pos[led_idx].matrix_w *= atom;
led_pos[led_idx].matrix_h *= atom;
}
matrix_h *= atom;
/*-----------------------------------------------------*\
| Update cached size and offset |
\*-----------------------------------------------------*/
size = width();
offset_x = 0;
if(height() < size * matrix_h)
{
size = height() / matrix_h;
offset_x = (width() - size) / 2;
}
}
void DeviceView::setNumericalLabels(bool enable)
{
numerical_labels = enable;
}
void DeviceView::setPerLED(bool per_led_mode)
{
per_led = per_led_mode;
update();
}
QSize DeviceView::sizeHint () const
{
return QSize(height() - 1, height() - 1);
}
QSize DeviceView::minimumSizeHint () const
{
return initSize;
}
void DeviceView::mousePressEvent(QMouseEvent *event)
{
if(per_led)
{
ctrlDown = event->modifiers().testFlag(Qt::ControlModifier);
mouseDown = true;
mouseMoved = false;
if(ctrlDown)
{
previousFlags = selectionFlags;
previousSelection = selectedLeds;
}
/*-----------------------------------------------------*\
| It's okay if the size becomes negative |
\*-----------------------------------------------------*/
selectionRect.setLeft(event->x());
selectionRect.setTop(event->y());
selectionRect.setRight(event->x());
selectionRect.setBottom(event->y());
updateSelection();
update();
}
}
void DeviceView::mouseMoveEvent(QMouseEvent *event)
{
if(per_led)
{
lastMousePos = event->pos();
selectionRect.setRight(event->x());
selectionRect.setBottom(event->y());
if(mouseDown)
{
mouseMoved = true;
ctrlDown = event->modifiers().testFlag(Qt::ControlModifier);
/*-----------------------------------------------------*\
| Clear the previous selection in case ctrl is released |
\*-----------------------------------------------------*/
if(!ctrlDown)
{
previousSelection.clear();
previousFlags.clear();
previousFlags.resize(controller->leds.size());
}
updateSelection();
}
update();
}
}
void DeviceView::mouseReleaseEvent(QMouseEvent* event)
{
if(per_led)
{
selectionRect = selectionRect.normalized();
mouseDown = false;
/*-----------------------------------------------------*\
| Check if the user clicked a zone name & select it |
\*-----------------------------------------------------*/
if(!mouseMoved)
{
int size = width();
int offset_x = 0;
if(height() < size * matrix_h)
{
size = height() / matrix_h;
offset_x = (width() - size) / 2;
}
for(std::size_t zone_idx = 0; zone_idx < controller->zones.size(); zone_idx++)
{
int posx = zone_pos[zone_idx].matrix_x * size + offset_x;
int posy = zone_pos[zone_idx].matrix_y * size;
int posw = zone_pos[zone_idx].matrix_w * size;
int posh = zone_pos[zone_idx].matrix_h * size;
QRect rect = {posx, posy, posw, posh};
if(rect.contains(event->pos()))
{
selectZone(zone_idx, ctrlDown);
}
}
}
update();
}
}
void DeviceView::resizeEvent(QResizeEvent* /*event*/)
{
size = width();
offset_x = 0;
if(height() < size * matrix_h)
{
size = height() / matrix_h;
offset_x = (width() - size) / 2;
}
update();
}
void DeviceView::paintEvent(QPaintEvent* /* event */)
{
QPainter painter(this);
QFont font = painter.font();
/*-----------------------------------------------------*\
| If Device View is hidden, don't paint |
\*-----------------------------------------------------*/
if(isHidden() || !per_led)
{
return;
}
/*-----------------------------------------------------*\
| If controller has resized, reinitialize local data |
\*-----------------------------------------------------*/
if(controller->leds.size() != led_pos.size())
{
InitDeviceView();
}
/*-----------------------------------------------------*\
| LED rectangles |
\*-----------------------------------------------------*/
for(std::size_t led_idx = 0; led_idx < controller->leds.size(); led_idx++)
{
int posx = led_pos[led_idx].matrix_x * size + offset_x;
int posy = led_pos[led_idx].matrix_y * size;
int posw = led_pos[led_idx].matrix_w * size;
int posh = led_pos[led_idx].matrix_h * size;
QRect rect = {posx, posy, posw, posh};
/*-----------------------------------------------------*\
| Fill color |
\*-----------------------------------------------------*/
QColor currentColor = QColor::fromRgb(
RGBGetRValue(controller->colors[led_idx]),
RGBGetGValue(controller->colors[led_idx]),
RGBGetBValue(controller->colors[led_idx]));
painter.setBrush(currentColor);
/*-----------------------------------------------------*\
| Border color |
\*-----------------------------------------------------*/
if(selectionFlags[led_idx])
{
painter.setPen(palette().highlight().color());
}
else
{
painter.setPen(palette().dark().color());
}
painter.drawRect(rect);
/*-----------------------------------------------------*\
| Label |
| Set the font color so that the text is visible |
\*-----------------------------------------------------*/
font.setPixelSize(posh / 2);
painter.setFont(font);
unsigned int luma = (unsigned int)(0.2126f * currentColor.red() + 0.7152f * currentColor.green() + 0.0722f * currentColor.blue());
if(luma > 127)
{
painter.setPen(Qt::black);
}
else
{
painter.setPen(Qt::white);
}
painter.drawText(rect, Qt::AlignVCenter | Qt::AlignHCenter, QString(led_labels[led_idx]));
}
font.setPixelSize(12);
painter.setFont(font);
/*-----------------------------------------------------*\
| Zone names |
\*-----------------------------------------------------*/
for(std::size_t zone_idx = 0; zone_idx < controller->zones.size(); zone_idx++)
{
int posx = zone_pos[zone_idx].matrix_x * size + offset_x;
int posy = zone_pos[zone_idx].matrix_y * size;
int posw = zone_pos[zone_idx].matrix_w * size;
int posh = zone_pos[zone_idx].matrix_h * size;
QRect rect = {posx, posy, posw, posh};
if(rect.contains(lastMousePos) && (!mouseDown || !mouseMoved))
{
painter.setPen(palette().highlight().color());
}
else
{
painter.setPen(palette().windowText().color());
}
painter.drawText(posx, posy + posh, QString(controller->zones[zone_idx].name.c_str()));
}
/*-----------------------------------------------------*\
| Selection area |
\*-----------------------------------------------------*/
if(mouseDown)
{
QRect rect = selectionRect.normalized();
QColor color = palette().highlight().color();
color.setAlpha(63);
painter.fillRect(rect, color);
color.setAlpha(127);
painter.setBrush(color);
painter.drawRect(rect);
}
}
void DeviceView::updateSelection()
{
selectedLeds.clear();
selectionFlags.clear();
selectionFlags.resize(controller->leds.size());
QRect sel = selectionRect.normalized();
std::vector<led>& leds = controller->leds;
for(std::size_t led_idx = 0; led_idx < leds.size(); ++led_idx)
{
/*-----------------------------------------------------*\
| Check intersection |
\*-----------------------------------------------------*/
int posx = led_pos[led_idx].matrix_x * size + offset_x;
int posy = led_pos[led_idx].matrix_y * size;
int posw = led_pos[led_idx].matrix_w * size;
int posh = led_pos[led_idx].matrix_h * size;
QRect rect = {posx, posy, posw, posh};
selectionFlags[led_idx] = 0;
if(sel.intersects(rect))
{
selectionFlags[led_idx] = 1;
}
if(ctrlDown)
{
selectionFlags[led_idx] ^= previousFlags[led_idx];
}
if(selectionFlags[led_idx])
{
selectedLeds.push_back(led_idx);
}
}
update();
/*-----------------------------------------------------*\
| Send selection changed signal |
\*-----------------------------------------------------*/
emit selectionChanged(selectedLeds);
}
bool DeviceView::selectLed(int target)
{
if(target < 0 || size_t(target) >= controller->leds.size())
{
return false;
}
selectedLeds.resize(1);
selectedLeds[0] = target;
selectionFlags.clear();
selectionFlags.resize(controller->leds.size());
selectionFlags[target] = 1;
update();
/*-----------------------------------------------------*\
| Send selection changed signal |
\*-----------------------------------------------------*/
emit selectionChanged(selectedLeds);
return true;
}
bool DeviceView::selectLeds(QVector<int> target)
{
for(int item: target)
{
if(item < 0 || size_t(item) >= controller->leds.size())
{
return false;
}
}
selectionFlags.clear();
selectionFlags.resize(controller->leds.size());
for(int item: target)
{
selectionFlags[item] = 1;
}
//selectedLeds = target;
/*-----------------------------------------------------*\
| Filter out duplicate items |
\*-----------------------------------------------------*/
selectedLeds.clear();
for(int i = 0; i < selectionFlags.size(); ++i)
{
if(selectionFlags[i])
{
selectedLeds.push_back(i);
}
}
update();
/*-----------------------------------------------------*\
| Send selection changed signal |
\*-----------------------------------------------------*/
emit selectionChanged(selectedLeds);
return true;
}
bool DeviceView::selectZone(int zone, bool add)
{
if(zone < 0 || size_t(zone) >= controller->zones.size())
{
return false;
}
if(!add)
{
selectedLeds.clear();
selectionFlags.clear();
selectionFlags.resize(controller->leds.size());
}
int zoneStart = controller->zones[zone].start_idx;
for(std::size_t led_idx = 0; led_idx < controller->zones[zone].leds_count; ++led_idx)
{
if(!selectionFlags[zoneStart + led_idx])
{
selectedLeds.push_back(zoneStart + led_idx);
selectionFlags[zoneStart + led_idx] = 1;
}
}
update();
/*-----------------------------------------------------*\
| Send selection changed signal |
\*-----------------------------------------------------*/
emit selectionChanged(selectedLeds);
return true;
}
void DeviceView::clearSelection()
{
/*-----------------------------------------------------*\
| Same as selecting the entire device |
\*-----------------------------------------------------*/
selectedLeds.clear();
selectionFlags.clear();
selectionFlags.resize(controller->leds.size());
}
void DeviceView::setSelectionColor(RGBColor color)
{
if(selectedLeds.isEmpty())
{
controller->SetAllLEDs(color);
}
else
{
for(int led_idx: selectedLeds)
{
controller->SetLED(led_idx, color);
}
}
controller->UpdateLEDs();
update();
}
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