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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "colortoolbutton.h"
#include "colorpicker.h"
#include <QColorDialog>
#include <QPainter>
using namespace ScxmlEditor::Common;
ColorPickerAction::ColorPickerAction(const QString &key, QObject *parent)
: QWidgetAction(parent)
, m_key(key)
{
}
QWidget *ColorPickerAction::createWidget(QWidget *parent)
{
auto picker = new ColorPicker(m_key, parent);
connect(picker, &ColorPicker::colorSelected, this, &ColorPickerAction::colorSelected);
connect(this, &ColorPickerAction::lastUsedColor, picker, &ColorPicker::setLastUsedColor);
return picker;
}
ColorToolButton::ColorToolButton(const QString &key, const QString &iconName, const QString &tooltip, QWidget *parent)
: QToolButton(parent)
{
setIcon(QIcon(iconName));
setToolTip(tooltip);
setPopupMode(QToolButton::MenuButtonPopup);
connect(this, &ColorToolButton::clicked, this, [this]() {
setCurrentColor(m_color);
});
QPixmap p(15, 15);
p.fill(Qt::black);
m_colorPickerAction = new ColorPickerAction(key, this);
connect(m_colorPickerAction, &ColorPickerAction::colorSelected, this, &ColorToolButton::setCurrentColor);
connect(this, &ColorToolButton::colorSelected, m_colorPickerAction, &ColorPickerAction::lastUsedColor);
m_menu = new QMenu(this);
m_menu->addAction(QIcon(p), tr("Automatic Color"), this, &ColorToolButton::autoColorSelected);
m_menu->addSeparator();
m_menu->addAction(m_colorPickerAction);
m_menu->addSeparator();
m_menu->addAction(QIcon(QPixmap(":/scxmleditor/images/more_colors.png")), tr("More Colors..."), this, &ColorToolButton::showColorDialog);
setMenu(m_menu);
}
ColorToolButton::~ColorToolButton()
{
m_menu->deleteLater();
}
void ColorToolButton::autoColorSelected()
{
setCurrentColor(QString());
}
void ColorToolButton::showColorDialog()
{
QColor c = QColorDialog::getColor();
if (c.isValid())
setCurrentColor(c.name());
}
void ColorToolButton::setCurrentColor(const QString ¤tColor)
{
menu()->hide();
m_color = currentColor;
emit colorSelected(m_color);
update();
}
void ColorToolButton::paintEvent(QPaintEvent *e)
{
QToolButton::paintEvent(e);
QPainter p(this);
QRect r(2, height() - 7, width() - 17, 4);
p.fillRect(r, QBrush(QColor(m_color)));
if (!isEnabled()) {
QColor c(Qt::gray);
c.setAlpha(200);
p.fillRect(r, QBrush(c));
}
}
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