comparison: src/dialogs/colorselector.cpp
src/dialogs/colorselector.cpp
- changeset 950
- 5df69eb50182
- parent 947
- edc8fc0f37f2
- child 962
- a4b463a7ee82
equal
deleted
inserted
replaced
| 949:a9ba8ffd9534 | 950:5df69eb50182 |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013, 2014 Teemu Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #include <QGraphicsScene> | |
| 20 #include <QGraphicsItem> | |
| 21 #include <QMouseEvent> | |
| 22 #include <QScrollBar> | |
| 23 #include <QColorDialog> | |
| 24 #include "../main.h" | |
| 25 #include "../mainWindow.h" | |
| 26 #include "../colors.h" | |
| 27 #include "../configuration.h" | |
| 28 #include "../miscallenous.h" | |
| 29 #include "colorselector.h" | |
| 30 #include "ui_colorselector.h" | |
| 31 | |
| 32 enum { NUM_COLUMNS = 16 }; | |
| 33 | |
| 34 EXTERN_CFGENTRY (String, MainColor) | |
| 35 EXTERN_CFGENTRY (Float, MainColorAlpha) | |
| 36 | |
| 37 ColorSelector::ColorSelector (LDColor defaultvalue, QWidget* parent) : | |
| 38 QDialog (parent), | |
| 39 ui (*new Ui_ColorSelUi) | |
| 40 { | |
| 41 m_firstResize = true; | |
| 42 ui.setupUi (this); | |
| 43 setSelection (defaultvalue); | |
| 44 | |
| 45 QGridLayout* layout = new QGridLayout (this); | |
| 46 | |
| 47 // Spawn color selector buttons | |
| 48 for (LDColor ldcolor; ldcolor.isLDConfigColor(); ++ldcolor) | |
| 49 { | |
| 50 QPushButton* button = new QPushButton (this); | |
| 51 button->setMinimumSize (QSize (32, 32)); | |
| 52 button->setMaximumSize (button->minimumSize()); | |
| 53 | |
| 54 if (ldcolor.isValid ()) | |
| 55 { | |
| 56 QColor color (ldcolor.faceColor()); | |
| 57 | |
| 58 if (ldcolor == MainColor) | |
| 59 { | |
| 60 color = QColor (cfg::MainColor); | |
| 61 color.setAlphaF (cfg::MainColorAlpha); | |
| 62 } | |
| 63 | |
| 64 QString color2name (Luma (color) < 80 ? "white" : "black"); | |
| 65 button->setAutoFillBackground (true); | |
| 66 button->setStyleSheet (format ("background-color: rgba(%1, %2, %3, %4); color: %5", | |
| 67 color.red(), color.green(), color.blue(), color.alpha(), color2name)); | |
| 68 button->setCheckable (true); | |
| 69 button->setText (QString::number (ldcolor.index())); | |
| 70 button->setToolTip (format ("%1: %2", ldcolor.index(), ldcolor.name())); | |
| 71 m_buttons[ldcolor.index()] = button; | |
| 72 m_buttonsReversed[button] = ldcolor.index(); | |
| 73 connect (button, SIGNAL (clicked(bool)), this, SLOT (colorButtonClicked())); | |
| 74 | |
| 75 if (ldcolor == selection()) | |
| 76 button->setChecked (true); | |
| 77 } | |
| 78 else | |
| 79 { | |
| 80 button->setEnabled (false); | |
| 81 } | |
| 82 | |
| 83 layout->addWidget (button, ldcolor.index() / NUM_COLUMNS, ldcolor.index() % NUM_COLUMNS); | |
| 84 } | |
| 85 | |
| 86 QWidget* widget = new QWidget(); | |
| 87 widget->setLayout (layout); | |
| 88 ui.definedColors->setWidget (widget); | |
| 89 connect (ui.directColor, SIGNAL (clicked (bool)), this, SLOT (chooseDirectColor())); | |
| 90 | |
| 91 ui.definedColors->setMinimumWidth (ui.definedColors->widget()->width() + 16); | |
| 92 | |
| 93 #ifdef TRANSPARENT_DIRECT_COLORS | |
| 94 connect (ui.transparentDirectColor, SIGNAL (clicked (bool)), this, SLOT (transparentCheckboxClicked())); | |
| 95 #else | |
| 96 ui.transparentDirectColor->hide(); | |
| 97 #endif | |
| 98 | |
| 99 drawColorInfo(); | |
| 100 } | |
| 101 | |
| 102 ColorSelector::~ColorSelector() | |
| 103 { | |
| 104 delete &ui; | |
| 105 } | |
| 106 | |
| 107 void ColorSelector::colorButtonClicked() | |
| 108 { | |
| 109 QPushButton* button = qobject_cast<QPushButton*> (sender()); | |
| 110 auto it = m_buttonsReversed.find (button); | |
| 111 LDColor color; | |
| 112 | |
| 113 if (Q_UNLIKELY (button == null or it == m_buttonsReversed.end() | |
| 114 or not (color = *it).isValid())) | |
| 115 { | |
| 116 print ("colorButtonClicked() called with invalid sender"); | |
| 117 return; | |
| 118 } | |
| 119 | |
| 120 if (selection().isValid()) | |
| 121 { | |
| 122 auto button = m_buttons.find (selection().index()); | |
| 123 | |
| 124 if (button != m_buttons.end()) | |
| 125 (*button)->setChecked (false); | |
| 126 } | |
| 127 | |
| 128 setSelection (color); | |
| 129 button->setChecked (true); | |
| 130 drawColorInfo(); | |
| 131 } | |
| 132 | |
| 133 void ColorSelector::drawColorInfo() | |
| 134 { | |
| 135 if (not selection().isValid()) | |
| 136 { | |
| 137 ui.colorLabel->setText ("---"); | |
| 138 ui.iconLabel->setPixmap (QPixmap()); | |
| 139 ui.transparentDirectColor->setChecked (false); | |
| 140 return; | |
| 141 } | |
| 142 | |
| 143 ui.colorLabel->setText (format ("%1 - %2", selection().indexString(), | |
| 144 (selection().isDirect() ? "<direct color>" : selection().name()))); | |
| 145 ui.iconLabel->setPixmap (MakeColorIcon (selection(), 16).pixmap (16, 16)); | |
| 146 | |
| 147 #ifdef TRANSPARENT_DIRECT_COLORS | |
| 148 ui.transparentDirectColor->setEnabled (selection().isDirect()); | |
| 149 ui.transparentDirectColor->setChecked (selection().isDirect() and selection().faceColor().alphaF() < 1.0); | |
| 150 #else | |
| 151 ui.transparentDirectColor->setChecked (false); | |
| 152 ui.transparentDirectColor->setEnabled (false); | |
| 153 #endif | |
| 154 } | |
| 155 | |
| 156 void ColorSelector::selectDirectColor (QColor color) | |
| 157 { | |
| 158 qint32 colorIndex = (ui.transparentDirectColor->isChecked() ? 0x03000000 : 0x02000000); | |
| 159 colorIndex |= (color.red() << 16) | (color.green() << 8) | (color.blue()); | |
| 160 setSelection (colorIndex); | |
| 161 drawColorInfo(); | |
| 162 } | |
| 163 | |
| 164 void ColorSelector::chooseDirectColor() | |
| 165 { | |
| 166 QColor defcolor = selection() != -1 ? selection().faceColor() : Qt::white; | |
| 167 QColor newcolor = QColorDialog::getColor (defcolor); | |
| 168 | |
| 169 if (not newcolor.isValid()) | |
| 170 return; // canceled | |
| 171 | |
| 172 selectDirectColor (newcolor); | |
| 173 } | |
| 174 | |
| 175 void ColorSelector::transparentCheckboxClicked() | |
| 176 { | |
| 177 if (selection().isDirect()) | |
| 178 selectDirectColor (selection().faceColor()); | |
| 179 } | |
| 180 | |
| 181 bool ColorSelector::selectColor (LDColor& val, LDColor defval, QWidget* parent) | |
| 182 { | |
| 183 ColorSelector dlg (defval, parent); | |
| 184 | |
| 185 if (dlg.exec() and dlg.selection().isValid()) | |
| 186 { | |
| 187 val = dlg.selection(); | |
| 188 return true; | |
| 189 } | |
| 190 | |
| 191 return false; | |
| 192 } |
