1 /***************************************************************************
2 * Copyright (C) 2010 by Till Theato (root@ttill.de) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "choosecolorwidget.h"
22 #include "colorpickerwidget.h"
25 #include <QHBoxLayout>
27 #include <KColorButton>
28 #include <KLocalizedString>
29 #include <kdeversion.h>
31 static QColor stringToColor(QString strColor)
34 QColor color("black");
37 if (strColor.startsWith("0x")) {
38 // Format must be 0xRRGGBBAA
39 intval = strColor.toUInt(&ok, 16);
40 color.setRgb( ( intval >> 24 ) & 0xff, // r
41 ( intval >> 16 ) & 0xff, // g
42 ( intval >> 8 ) & 0xff, // b
43 ( intval ) & 0xff ); // a
44 } else if (strColor.startsWith("#") && strColor.length() == 9) {
45 // Format must be #AARRGGBB
46 strColor = strColor.replace('#', "0x");
47 intval = strColor.toUInt(&ok, 16);
48 color.setRgb( ( intval >> 16 ) & 0xff, // r
49 ( intval >> 8 ) & 0xff, // g
50 ( intval ) & 0xff, // b
51 ( intval >> 24 ) & 0xff ); // a
52 } else if (strColor.startsWith("#") && strColor.length() == 7) {
53 // Format must be #RRGGBB
54 strColor = strColor.replace('#', "0x");
55 intval = strColor.toUInt(&ok, 16);
56 color.setRgb( ( intval >> 16 ) & 0xff, // r
57 ( intval >> 8 ) & 0xff, // g
58 ( intval ) & 0xff, // b
65 static QString colorToString(QColor color, bool alpha)
68 QTextStream stream(&colorStr);
70 stream.setIntegerBase(16);
71 stream.setFieldWidth(2);
72 stream.setFieldAlignment(QTextStream::AlignRight);
73 stream.setPadChar('0');
76 stream << color.alpha();
78 stream << color.red() << color.green() << color.blue();
83 ChooseColorWidget::ChooseColorWidget(QString text, QString color, QWidget *parent) :
86 QHBoxLayout *layout = new QHBoxLayout(this);
87 layout->setContentsMargins(0, 0, 0, 0);
88 layout->setSpacing(0);
90 QLabel *label = new QLabel(text, this);
92 QWidget *rightSide = new QWidget(this);
93 QHBoxLayout *rightSideLayout = new QHBoxLayout(rightSide);
94 rightSideLayout->setContentsMargins(0, 0, 0, 0);
95 rightSideLayout->setSpacing(0);
97 m_button = new KColorButton(stringToColor(color), rightSide);
98 // m_button->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
99 ColorPickerWidget *picker = new ColorPickerWidget(rightSide);
101 layout->addWidget(label);
102 layout->addWidget(rightSide);
103 rightSideLayout->addWidget(m_button);
104 rightSideLayout->addWidget(picker, 0, Qt::AlignRight);
106 connect(picker, SIGNAL(colorPicked(QColor)), this, SLOT(setColor(QColor)));
107 connect(picker, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
108 connect(m_button, SIGNAL(changed(QColor)), this, SIGNAL(modified()));
111 QString ChooseColorWidget::getColor()
113 bool alphaChannel = false;
114 #if KDE_IS_VERSION(4,5,0)
115 alphaChannel = m_button->isAlphaChannelEnabled();
117 return colorToString(m_button->color(), alphaChannel);
120 void ChooseColorWidget::setAlphaChannelEnabled(bool enabled)
122 #if KDE_IS_VERSION(4,5,0)
123 m_button->setAlphaChannelEnabled(enabled);
127 void ChooseColorWidget::setColor(QColor color)
129 m_button->setColor(color);
132 #include "choosecolorwidget.moc"