diff options
Diffstat (limited to 'tools/qmleasing/segmentproperties.cpp')
-rw-r--r-- | tools/qmleasing/segmentproperties.cpp | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/tools/qmleasing/segmentproperties.cpp b/tools/qmleasing/segmentproperties.cpp new file mode 100644 index 0000000000..8dff50e8a5 --- /dev/null +++ b/tools/qmleasing/segmentproperties.cpp @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the tools applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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; +} |