Jim Evins
327 lines
10 KiB
C++
327 lines
10 KiB
C++
/* ColorPaletteDialog.cpp
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*
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* Copyright (C) 2014-2016 Jim Evins <evins@snaught.com>
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*
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* This file is part of gLabels-qt.
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*
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* gLabels-qt is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* gLabels-qt 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
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* GNU 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 License
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* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ColorPaletteDialog.h"
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#include <QColorDialog>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QFrame>
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#include <QGridLayout>
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#include <QStandardItemModel>
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#include <QtDebug>
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namespace glabels
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{
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//
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// Static data
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//
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ColorPaletteDialog::ColorTableEntry ColorPaletteDialog::mColorTable[] = {
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{ "#ef2929", QT_TRANSLATE_NOOP("Color name", "Light Scarlet Red") },
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{ "#fcaf3e", QT_TRANSLATE_NOOP("Color name", "Light Orange") },
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{ "#fce94f", QT_TRANSLATE_NOOP("Color name", "Light Butter") },
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{ "#8ae234", QT_TRANSLATE_NOOP("Color name", "Light Chameleon") },
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{ "#729fcf", QT_TRANSLATE_NOOP("Color name", "Light Sky Blue") },
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{ "#ad7fa8", QT_TRANSLATE_NOOP("Color name", "Light Plum") },
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{ "#e9b96e", QT_TRANSLATE_NOOP("Color name", "Light Chocolate") },
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{ "#888a85", QT_TRANSLATE_NOOP("Color name", "Light Aluminum 1") },
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{ "#eeeeec", QT_TRANSLATE_NOOP("Color name", "Light Aluminum 2") },
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{ "#cc0000", QT_TRANSLATE_NOOP("Color name", "Scarlet Red") },
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{ "#f57900", QT_TRANSLATE_NOOP("Color name", "Orange") },
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{ "#edd400", QT_TRANSLATE_NOOP("Color name", "Butter") },
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{ "#73d216", QT_TRANSLATE_NOOP("Color name", "Chameleon") },
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{ "#3465a4", QT_TRANSLATE_NOOP("Color name", "Sky Blue") },
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{ "#75507b", QT_TRANSLATE_NOOP("Color name", "Plum") },
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{ "#c17d11", QT_TRANSLATE_NOOP("Color name", "Chocolate") },
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{ "#555753", QT_TRANSLATE_NOOP("Color name", "Aluminum 1") },
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{ "#d3d7cf", QT_TRANSLATE_NOOP("Color name", "Aluminum 2") },
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{ "#a40000", QT_TRANSLATE_NOOP("Color name", "Dark Scarlet Red") },
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{ "#ce5c00", QT_TRANSLATE_NOOP("Color name", "Dark Orange") },
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{ "#c4a000", QT_TRANSLATE_NOOP("Color name", "Dark Butter") },
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{ "#4e9a06", QT_TRANSLATE_NOOP("Color name", "Dark Chameleon") },
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{ "#204a87", QT_TRANSLATE_NOOP("Color name", "Dark Sky Blue") },
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{ "#5c3566", QT_TRANSLATE_NOOP("Color name", "Dark Plum") },
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{ "#8f5902", QT_TRANSLATE_NOOP("Color name", "Dark Chocolate") },
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{ "#2e3436", QT_TRANSLATE_NOOP("Color name", "Dark Aluminum 1") },
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{ "#babdb6", QT_TRANSLATE_NOOP("Color name", "Dark Aluminum 2") },
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{ "#000000", QT_TRANSLATE_NOOP("Color name", "Black") },
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{ "#2e3436", QT_TRANSLATE_NOOP("Color name", "Very Dark Gray") },
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{ "#555753", QT_TRANSLATE_NOOP("Color name", "Darker Gray") },
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{ "#888a85", QT_TRANSLATE_NOOP("Color name", "Dark Gray") },
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{ "#babdb6", QT_TRANSLATE_NOOP("Color name", "Medium Gray") },
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{ "#d3d7cf", QT_TRANSLATE_NOOP("Color name", "Light Gray") },
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{ "#eeeeec", QT_TRANSLATE_NOOP("Color name", "Lighter Gray") },
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{ "#f3f3f3", QT_TRANSLATE_NOOP("Color name", "Very Light Gray") },
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{ "#ffffff", QT_TRANSLATE_NOOP("Color name", "White") }
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};
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ColorPaletteDialog::ColorPaletteDialog( const QString& defaultLabel,
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const QColor& defaultColor,
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const QColor& color,
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QWidget* parent )
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: QDialog( parent )
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{
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mColorHistory = ColorHistory::instance();
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connect( mColorHistory, SIGNAL(changed()), this, SLOT(onColorHistoryChanged()) );
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mDefaultColor = defaultColor;
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mColorNode = model::ColorNode( color );
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setStyleSheet( ".glabels--ColorPaletteDialog {background: white; border: 1px solid black}" );
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setWindowFlags( Qt::Popup | Qt::FramelessWindowHint );
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auto* vLayout = new QVBoxLayout();
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vLayout->setContentsMargins( 0, 0, 0, 0 );
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vLayout->setSpacing( 0 );
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auto* defaultButton = new ColorPaletteButtonItem( defaultLabel );
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connect( defaultButton, SIGNAL(activated()), this, SLOT(onDefaultItemActivated()) );
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vLayout->addWidget( defaultButton );
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QFrame* hline1 = new QFrame;
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hline1->setFrameStyle( QFrame::HLine | QFrame::Plain );
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hline1->setLineWidth( 1 );
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vLayout->addWidget( hline1 );
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auto* mainPaletteLayout = new QGridLayout();
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mainPaletteLayout->setSpacing( 0 );
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for ( int iRow = 0; iRow < PALETTE_ROWS; iRow++ )
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{
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for ( int iCol = 0; iCol < PALETTE_COLS; iCol++ )
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{
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int i = iRow*PALETTE_COLS + iCol;
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ColorPaletteItem* item = new ColorPaletteItem( i,
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QColor( mColorTable[i].colorSpec ),
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tr(mColorTable[i].trname) );
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connect( item, SIGNAL(activated(int)), this, SLOT(onPaletteItemActivated(int)) );
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mainPaletteLayout->addWidget( item, iRow, iCol );
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}
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}
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vLayout->addLayout( mainPaletteLayout );
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QFrame* hline2 = new QFrame;
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hline2->setFrameStyle( QFrame::HLine | QFrame::Plain );
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hline2->setLineWidth( 1 );
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vLayout->addWidget( hline2 );
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auto* customPaletteLayout = new QHBoxLayout();
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customPaletteLayout->setSpacing( 0 );
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for ( int iCol = 0; iCol < PALETTE_COLS; iCol++ )
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{
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mHistoryItem[iCol] = new ColorPaletteItem( iCol, QColor(0,0,0,0), "" );
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mHistoryItem[iCol]->setEnabled( false );
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connect( mHistoryItem[iCol], SIGNAL(activated(int)), this, SLOT(onHistoryItemActivated(int)) );
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customPaletteLayout->addWidget( mHistoryItem[iCol] );
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}
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vLayout->addLayout( customPaletteLayout );
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QFrame* hline3 = new QFrame;
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hline3->setFrameStyle( QFrame::HLine | QFrame::Plain );
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hline3->setLineWidth( 1 );
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vLayout->addWidget( hline3 );
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ColorPaletteButtonItem* customColorButton = new ColorPaletteButtonItem( tr("Custom color...") );
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connect( customColorButton, SIGNAL(activated()), this, SLOT(onCustomColorItemActivated()) );
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vLayout->addWidget( customColorButton );
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QFrame* hline4 = new QFrame;
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hline4->setFrameStyle( QFrame::HLine | QFrame::Plain );
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hline4->setLineWidth( 1 );
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vLayout->addWidget( hline4 );
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mMergeFieldCombo = new QComboBox();
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mMergeFieldCombo->addItem( tr("Merge key...") );
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mMergeFieldCombo->setMinimumSize( 34, 34 );
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mMergeFieldCombo->setFrame( false );
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mMergeFieldCombo->setEnabled( false );
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connect( mMergeFieldCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onComboIndexChanged(int)) );
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vLayout->addWidget( mMergeFieldCombo );
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// Item 0 is the ComboBox title, not an item intended for selection. So disable it.
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const auto* model = qobject_cast<const QStandardItemModel*>(mMergeFieldCombo->model());
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QStandardItem* item = model->item(0);
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item->setFlags( item->flags() & ~(Qt::ItemIsSelectable|Qt::ItemIsEnabled) );
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setLayout( vLayout );
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loadCustomColorHistory();
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}
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void ColorPaletteDialog::setColorNode( const model::ColorNode& colorNode )
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{
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mColorNode = colorNode;
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}
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void ColorPaletteDialog::setKeys( const QStringList& keyList )
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{
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mKeys = keyList;
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// Clear old keys, (all entries, except item 0)
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for ( int index = mMergeFieldCombo->count()-1; index > 0; index-- )
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{
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mMergeFieldCombo->removeItem( index );
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}
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// Add new keys
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if ( keyList.size() > 0 )
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{
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mMergeFieldCombo->addItems( keyList );
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mMergeFieldCombo->setEnabled( true );
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}
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else
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{
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mMergeFieldCombo->setEnabled( false );
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}
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}
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void ColorPaletteDialog::clearKeys()
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{
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for ( int index = mMergeFieldCombo->count()-1; index > 0; index-- )
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{
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mMergeFieldCombo->removeItem( index );
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}
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mMergeFieldCombo->setEnabled( false );
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}
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void ColorPaletteDialog::onDefaultItemActivated()
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{
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mColorNode.setField( false );
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mColorNode.setColor( mDefaultColor );
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mColorNode.setKey( "" );
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emit colorChanged( mColorNode, true );
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accept();
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}
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void ColorPaletteDialog::onPaletteItemActivated( int id )
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{
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mColorNode.setField( false );
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mColorNode.setColor( QColor( mColorTable[id].colorSpec ) );
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mColorNode.setKey( "" );
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emit colorChanged( mColorNode, false );
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accept();
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}
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void ColorPaletteDialog::onHistoryItemActivated( int id )
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{
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mColorNode.setField( false );
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mColorNode.setColor( mColorHistory->getColor(id) );
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mColorNode.setKey( "" );
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emit colorChanged( mColorNode, false );
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accept();
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}
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void ColorPaletteDialog::onCustomColorItemActivated()
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{
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QColorDialog dlg( mColorNode.color(), this );
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dlg.setWindowTitle( tr("Custom Color") );
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if ( dlg.exec() )
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{
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model::ColorNode newColorNode;
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newColorNode.setField( false );
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newColorNode.setColor( dlg.currentColor() );
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newColorNode.setKey( "" );
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if ( newColorNode != mColorNode )
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{
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mColorNode = newColorNode;
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mColorHistory->addColor( mColorNode.color() );
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emit colorChanged( mColorNode, false );
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accept();
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}
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}
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}
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void ColorPaletteDialog::onColorHistoryChanged()
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{
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loadCustomColorHistory();
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}
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void ColorPaletteDialog::loadCustomColorHistory()
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{
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QList<QColor> colorList = mColorHistory->getColors();
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int id = 0;
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foreach ( QColor color, colorList )
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{
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mHistoryItem[id]->setColor( id, color, QString(tr("Custom color #%1").arg(id+1) ) );
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mHistoryItem[id]->setEnabled( true );
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id++;
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}
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while ( id < PALETTE_ROWS )
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{
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mHistoryItem[id]->setEnabled( false );
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id++;
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}
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}
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void ColorPaletteDialog::onComboIndexChanged( int index )
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{
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if ( index != 0 )
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{
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mColorNode.setField( true );
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mColorNode.setColor( QColor( 0xee, 0xee, 0xec ) );
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mColorNode.setKey( mKeys[index-1] );
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emit colorChanged( mColorNode, false );
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accept();
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}
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}
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void ColorPaletteDialog::showEvent( QShowEvent* event )
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{
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mMergeFieldCombo->setCurrentIndex( 0 );
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QDialog::showEvent( event );
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}
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} // namespace glabels
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