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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "segmentproperties.h"
#include "splineeditor.h"
SegmentProperties::SegmentProperties(QWidget *parent) :
QWidget(parent), m_splineEditor(0), m_blockSignals(false)
{
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setMargin(0);
layout->setSpacing(2);
setLayout(layout);
{
QWidget *widget = new QWidget(this);
m_ui_pane_c1.setupUi(widget);
m_ui_pane_c1.label->setText("c1");
m_ui_pane_c1.smooth->setVisible(false);
layout->addWidget(widget);
connect(m_ui_pane_c1.p1_x, SIGNAL(valueChanged(double)), this, SLOT(c1Updated()));
connect(m_ui_pane_c1.p1_y, SIGNAL(valueChanged(double)), this, SLOT(c1Updated()));
}
{
QWidget *widget = new QWidget(this);
m_ui_pane_c2.setupUi(widget);
m_ui_pane_c2.label->setText("c2");
m_ui_pane_c2.smooth->setVisible(false);
layout->addWidget(widget);
connect(m_ui_pane_c2.p1_x, SIGNAL(valueChanged(double)), this, SLOT(c2Updated()));
connect(m_ui_pane_c2.p1_y, SIGNAL(valueChanged(double)), this, SLOT(c2Updated()));
}
{
QWidget *widget = new QWidget(this);
m_ui_pane_p.setupUi(widget);
m_ui_pane_p.label->setText("p1");
layout->addWidget(widget);
connect(m_ui_pane_p.smooth, SIGNAL(toggled(bool)), this, SLOT(pUpdated()));
connect(m_ui_pane_p.p1_x, SIGNAL(valueChanged(double)), this, SLOT(pUpdated()));
connect(m_ui_pane_p.p1_y, SIGNAL(valueChanged(double)), this, SLOT(pUpdated()));
}
}
void SegmentProperties::c1Updated()
{
if (m_splineEditor && !m_blockSignals) {
QPointF c1(m_ui_pane_c1.p1_x->value(), m_ui_pane_c1.p1_y->value());
m_splineEditor->setControlPoint(m_segment * 3, c1);
}
}
void SegmentProperties::c2Updated()
{
if (m_splineEditor && !m_blockSignals) {
QPointF c2(m_ui_pane_c2.p1_x->value(), m_ui_pane_c2.p1_y->value());
m_splineEditor->setControlPoint(m_segment * 3 + 1, c2);
}
}
void SegmentProperties::pUpdated()
{
if (m_splineEditor && !m_blockSignals) {
QPointF p(m_ui_pane_p.p1_x->value(), m_ui_pane_p.p1_y->value());
bool smooth = m_ui_pane_p.smooth->isChecked();
m_splineEditor->setControlPoint(m_segment * 3 + 2, p);
m_splineEditor->setSmooth(m_segment, smooth);
}
}
void SegmentProperties::invalidate()
{
m_blockSignals = true;
m_ui_pane_p.label->setText(QLatin1String("p") + QString::number(m_segment));
m_ui_pane_p.smooth->setChecked(m_smooth);
m_ui_pane_p.smooth->parentWidget()->setEnabled(!m_last);
m_ui_pane_c1.p1_x->setValue(m_points.at(0).x());
m_ui_pane_c1.p1_y->setValue(m_points.at(0).y());
m_ui_pane_c2.p1_x->setValue(m_points.at(1).x());
m_ui_pane_c2.p1_y->setValue(m_points.at(1).y());
m_ui_pane_p.p1_x->setValue(m_points.at(2).x());
m_ui_pane_p.p1_y->setValue(m_points.at(2).y());
m_blockSignals = false;
}
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