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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Design Tooling
**
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "curveeditor.h"
#include "curveeditormodel.h"
#include "detail/curveitem.h"
#include "detail/graphicsview.h"
#include "detail/treeview.h"
#include <QDoubleSpinBox>
#include <QHBoxLayout>
#include <QLabel>
#include <QSplitter>
#include <QVBoxLayout>
namespace DesignTools {
CurveEditor::CurveEditor(CurveEditorModel *model, QWidget *parent)
: QWidget(parent)
, m_tree(new TreeView(model, this))
, m_view(new GraphicsView(model))
{
auto *splitter = new QSplitter;
splitter->addWidget(m_tree);
splitter->addWidget(m_view);
splitter->setStretchFactor(1, 2);
auto *box = new QVBoxLayout;
box->addWidget(createToolBar());
box->addWidget(splitter);
setLayout(box);
connect(m_tree, &TreeView::curvesSelected, m_view, &GraphicsView::reset);
}
void CurveEditor::zoomX(double zoom)
{
m_view->setZoomX(zoom);
}
void CurveEditor::zoomY(double zoom)
{
m_view->setZoomY(zoom);
}
void CurveEditor::clearCanvas()
{
m_view->reset(m_tree->selection());
}
QToolBar *CurveEditor::createToolBar()
{
auto *bar = new QToolBar;
bar->setFloatable(false);
QAction *tangentLinearAction = bar->addAction(QIcon(":/curveeditor/images/tangetToolsLinearIcon.png"), "Linear");
QAction *tangentStepAction = bar->addAction(QIcon(":/curveeditor/images/tangetToolsStepIcon.png"), "Step");
QAction *tangentSplineAction = bar->addAction(QIcon(":/curveeditor/images/tangetToolsSplineIcon.png"), "Spline");
QAction *tangentDefaultAction = bar->addAction("Set Default");
auto setLinearInterpolation = [this]() {
m_view->setInterpolation(Keyframe::Interpolation::Linear);
};
auto setStepInterpolation = [this]() {
m_view->setInterpolation(Keyframe::Interpolation::Step);
};
auto setSplineInterpolation = [this]() {
m_view->setInterpolation(Keyframe::Interpolation::Bezier);
};
connect(tangentLinearAction, &QAction::triggered, setLinearInterpolation);
connect(tangentStepAction, &QAction::triggered, setStepInterpolation);
connect(tangentSplineAction, &QAction::triggered, setSplineInterpolation);
Q_UNUSED(tangentLinearAction);
Q_UNUSED(tangentSplineAction);
Q_UNUSED(tangentStepAction);
Q_UNUSED(tangentDefaultAction);
auto *valueBox = new QHBoxLayout;
valueBox->addWidget(new QLabel(tr("Value")));
valueBox->addWidget(new QDoubleSpinBox);
auto *valueWidget = new QWidget;
valueWidget->setLayout(valueBox);
bar->addWidget(valueWidget);
auto *durationBox = new QHBoxLayout;
durationBox->addWidget(new QLabel(tr("Duration")));
durationBox->addWidget(new QSpinBox);
auto *durationWidget = new QWidget;
durationWidget->setLayout(durationBox);
bar->addWidget(durationWidget);
auto *positionBox = new QHBoxLayout;
positionBox->addWidget(new QLabel(tr("Current Frame")));
positionBox->addWidget(new QSpinBox);
auto *positionWidget = new QWidget;
positionWidget->setLayout(positionBox);
bar->addWidget(positionWidget);
return bar;
}
} // End namespace DesignTools.
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