|
|
/******************************************************************************
|
|
|
**
|
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
|
** Contact: http://www.qt.io/licensing/
|
|
|
**
|
|
|
** This file is part of the Qt Charts module.
|
|
|
**
|
|
|
** $QT_BEGIN_LICENSE:COMM$
|
|
|
**
|
|
|
** Commercial License Usage
|
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
|
** accordance with the commercial license agreement provided with the
|
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
|
** and conditions see http://www.qt.io/terms-conditions. For further
|
|
|
** information use the contact form at http://www.qt.io/contact-us.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
******************************************************************************/
|
|
|
|
|
|
#include "pentool.h"
|
|
|
#include <QtWidgets/QPushButton>
|
|
|
#include <QtWidgets/QDoubleSpinBox>
|
|
|
#include <QtWidgets/QComboBox>
|
|
|
#include <QtWidgets/QFormLayout>
|
|
|
#include <QtWidgets/QColorDialog>
|
|
|
|
|
|
PenTool::PenTool(QString title, QWidget *parent)
|
|
|
: QWidget(parent)
|
|
|
{
|
|
|
setWindowTitle(title);
|
|
|
setWindowFlags(Qt::Tool);
|
|
|
|
|
|
m_colorButton = new QPushButton();
|
|
|
|
|
|
m_widthSpinBox = new QDoubleSpinBox();
|
|
|
|
|
|
m_styleCombo = new QComboBox();
|
|
|
m_styleCombo->addItem("NoPen");
|
|
|
m_styleCombo->addItem("SolidLine");
|
|
|
m_styleCombo->addItem("DashLine");
|
|
|
m_styleCombo->addItem("DotLine");
|
|
|
m_styleCombo->addItem("DashDotLine");
|
|
|
m_styleCombo->addItem("DashDotDotLine");
|
|
|
|
|
|
m_capStyleCombo = new QComboBox();
|
|
|
m_capStyleCombo->addItem("FlatCap", Qt::FlatCap);
|
|
|
m_capStyleCombo->addItem("SquareCap", Qt::SquareCap);
|
|
|
m_capStyleCombo->addItem("RoundCap", Qt::RoundCap);
|
|
|
|
|
|
m_joinStyleCombo = new QComboBox();
|
|
|
m_joinStyleCombo->addItem("MiterJoin", Qt::MiterJoin);
|
|
|
m_joinStyleCombo->addItem("BevelJoin", Qt::BevelJoin);
|
|
|
m_joinStyleCombo->addItem("RoundJoin", Qt::RoundJoin);
|
|
|
m_joinStyleCombo->addItem("SvgMiterJoin", Qt::SvgMiterJoin);
|
|
|
|
|
|
QFormLayout *layout = new QFormLayout();
|
|
|
layout->addRow("Color", m_colorButton);
|
|
|
layout->addRow("Width", m_widthSpinBox);
|
|
|
layout->addRow("Style", m_styleCombo);
|
|
|
layout->addRow("Cap style", m_capStyleCombo);
|
|
|
layout->addRow("Join style", m_joinStyleCombo);
|
|
|
setLayout(layout);
|
|
|
|
|
|
connect(m_colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
|
|
|
connect(m_widthSpinBox, SIGNAL(valueChanged(double)), this, SLOT(updateWidth(double)));
|
|
|
connect(m_styleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateStyle(int)));
|
|
|
connect(m_capStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateCapStyle(int)));
|
|
|
connect(m_joinStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateJoinStyle(int)));
|
|
|
}
|
|
|
|
|
|
void PenTool::setPen(const QPen &pen)
|
|
|
{
|
|
|
m_pen = pen;
|
|
|
m_colorButton->setText(m_pen.color().name());
|
|
|
m_widthSpinBox->setValue(m_pen.widthF());
|
|
|
m_styleCombo->setCurrentIndex(m_pen.style()); // index matches the enum
|
|
|
m_capStyleCombo->setCurrentIndex(m_capStyleCombo->findData(m_pen.capStyle()));
|
|
|
m_joinStyleCombo->setCurrentIndex(m_joinStyleCombo->findData(m_pen.joinStyle()));
|
|
|
}
|
|
|
|
|
|
QPen PenTool::pen() const
|
|
|
{
|
|
|
return m_pen;
|
|
|
}
|
|
|
|
|
|
QString PenTool::name()
|
|
|
{
|
|
|
return name(m_pen);
|
|
|
}
|
|
|
|
|
|
QString PenTool::name(const QPen &pen)
|
|
|
{
|
|
|
return pen.color().name() + ":" + QString::number(pen.widthF());
|
|
|
}
|
|
|
|
|
|
void PenTool::showColorDialog()
|
|
|
{
|
|
|
QColorDialog dialog(m_pen.color());
|
|
|
dialog.show();
|
|
|
dialog.exec();
|
|
|
m_pen.setColor(dialog.selectedColor());
|
|
|
m_colorButton->setText(m_pen.color().name());
|
|
|
emit changed();
|
|
|
}
|
|
|
|
|
|
void PenTool::updateWidth(double width)
|
|
|
{
|
|
|
if (!qFuzzyCompare((qreal) width, m_pen.widthF())) {
|
|
|
m_pen.setWidthF(width);
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void PenTool::updateStyle(int style)
|
|
|
{
|
|
|
if (m_pen.style() != style) {
|
|
|
m_pen.setStyle((Qt::PenStyle) style);
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void PenTool::updateCapStyle(int index)
|
|
|
{
|
|
|
Qt::PenCapStyle capStyle = (Qt::PenCapStyle) m_capStyleCombo->itemData(index).toInt();
|
|
|
if (m_pen.capStyle() != capStyle) {
|
|
|
m_pen.setCapStyle(capStyle);
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void PenTool::updateJoinStyle(int index)
|
|
|
{
|
|
|
Qt::PenJoinStyle joinStyle = (Qt::PenJoinStyle) m_joinStyleCombo->itemData(index).toInt();
|
|
|
if (m_pen.joinStyle() != joinStyle) {
|
|
|
m_pen.setJoinStyle(joinStyle);
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#include "moc_pentool.cpp"
|
|
|
|
