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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 "timelineanimationform.h"
#include "ui_timelineanimationform.h"
#include <abstractview.h>
#include <bindingproperty.h>
#include <exception>
#include <nodelistproperty.h>
#include <nodemetainfo.h>
#include <rewritertransaction.h>
#include <signalhandlerproperty.h>
#include <variantproperty.h>
#include <qmlitemnode.h>
#include <qmlobjectnode.h>
#include <coreplugin/messagebox.h>
#include <utils/algorithm.h>
#include <utils/qtcassert.h>
namespace QmlDesigner {
TimelineAnimationForm::TimelineAnimationForm(QWidget *parent)
: QWidget(parent)
, ui(new Ui::TimelineAnimationForm)
{
ui->setupUi(this);
connectSpinBox(ui->duration, "duration");
connectSpinBox(ui->loops, "loops");
connectSpinBox(ui->startFrame, "from");
connectSpinBox(ui->endFrame, "to");
connect(ui->loops, &QSpinBox::valueChanged, this, [this] {
ui->continuous->setChecked(ui->loops->value() == -1);
});
connect(ui->continuous, &QCheckBox::toggled, this, [this](bool checked) {
if (checked) {
setProperty("loops", -1);
ui->loops->setValue(-1);
} else {
setProperty("loops", 1);
ui->loops->setValue(1);
}
});
connect(ui->idLineEdit, &QLineEdit::editingFinished, this, [this] {
QTC_ASSERT(m_timeline.isValid(), return );
static QString lastString;
const QString newId = ui->idLineEdit->text();
if (lastString == newId)
return;
lastString = newId;
if (newId == animation().id())
return;
bool error = false;
if (!ModelNode::isValidId(newId)) {
Core::AsynchronousMessageBox::warning(tr("Invalid Id"),
tr("%1 is an invalid id.").arg(newId));
error = true;
} else if (animation().view()->hasId(newId)) {
Core::AsynchronousMessageBox::warning(tr("Invalid Id"),
tr("%1 already exists.").arg(newId));
} else {
animation().setIdWithRefactoring(newId);
error = true;
}
if (error) {
lastString.clear();
ui->idLineEdit->setText(animation().id());
}
});
connect(ui->running, &QCheckBox::clicked, this, [this](bool checked) {
if (checked) {
setProperty("running", true);
} else {
setProperty("running", false);
}
});
connect(ui->pingPong, &QCheckBox::clicked, this, [this](bool checked) {
if (checked) {
setProperty("pingPong", true);
} else {
setProperty("pingPong", false);
}
});
connect(ui->transitionToState, &QComboBox::activated, this, [this](int index) {
if (!m_animation.isValid())
return;
if (!m_animation.view()->rootModelNode().hasId())
return;
ModelNode rootNode = m_animation.view()->rootModelNode();
if (index == 0) {
if (m_animation.signalHandlerProperty("onFinished").isValid())
m_animation.removeProperty("onFinished");
} else if (index == 1) {
m_animation.signalHandlerProperty("onFinished")
.setSource(rootNode.id() + ".state = \"" + "\"");
} else {
m_animation.signalHandlerProperty("onFinished")
.setSource(rootNode.id() + ".state = \""
+ ui->transitionToState->currentText() + "\"");
}
});
}
TimelineAnimationForm::~TimelineAnimationForm()
{
delete ui;
}
void TimelineAnimationForm::setup(const ModelNode &animation)
{
m_timeline = QmlTimeline(animation.parentProperty().parentModelNode());
setAnimation(animation);
setupAnimation();
}
ModelNode TimelineAnimationForm::animation() const
{
return m_animation;
}
void TimelineAnimationForm::setAnimation(const ModelNode &animation)
{
m_animation = animation;
}
void TimelineAnimationForm::setupAnimation()
{
if (!m_animation.isValid())
setEnabled(false);
if (m_animation.isValid()) {
setEnabled(true);
ui->idLineEdit->setText(m_animation.id());
if (m_animation.hasVariantProperty("duration"))
ui->duration->setValue(m_animation.variantProperty("duration").value().toInt());
else
ui->duration->setValue(0);
ui->startFrame->setValue(m_animation.variantProperty("from").value().toInt());
ui->endFrame->setValue(m_animation.variantProperty("to").value().toInt());
if (m_animation.hasVariantProperty("loops"))
ui->loops->setValue(m_animation.variantProperty("loops").value().toInt());
else
ui->loops->setValue(0);
if (m_animation.hasVariantProperty("running"))
ui->running->setChecked(m_animation.variantProperty("running").value().toBool());
else
ui->running->setChecked(false);
if (m_animation.hasVariantProperty("pingPong"))
ui->pingPong->setChecked(m_animation.variantProperty("pingPong").value().toBool());
else
ui->pingPong->setChecked(false);
ui->continuous->setChecked(ui->loops->value() == -1);
}
populateStateComboBox();
ui->duration->setEnabled(m_animation.isValid());
ui->running->setEnabled(m_animation.isValid());
ui->continuous->setEnabled(m_animation.isValid());
ui->loops->setEnabled(m_animation.isValid());
}
void TimelineAnimationForm::setProperty(const PropertyName &propertyName, const QVariant &value)
{
QTC_ASSERT(m_animation.isValid(), return );
try {
m_animation.variantProperty(propertyName).setValue(value);
} catch (const Exception &e) {
e.showException();
}
}
void TimelineAnimationForm::connectSpinBox(QSpinBox *spinBox, const PropertyName &propertyName)
{
connect(spinBox, &QSpinBox::editingFinished, [this, propertyName, spinBox]() {
setProperty(propertyName, spinBox->value());
});
}
void TimelineAnimationForm::populateStateComboBox()
{
ui->transitionToState->clear();
ui->transitionToState->addItem(tr("none"));
ui->transitionToState->addItem(tr("Base State"));
if (!m_animation.isValid())
return;
QmlObjectNode rootNode = QmlObjectNode(m_animation.view()->rootModelNode());
if (rootNode.isValid() && rootNode.modelNode().hasId()) {
for (const QmlModelState &state : QmlVisualNode(rootNode).states().allStates()) {
ui->transitionToState
->addItem(state.modelNode().variantProperty("name").value().toString(),
QVariant::fromValue<ModelNode>(state.modelNode()));
}
if (m_animation.signalHandlerProperty("onFinished").isValid()) {
const QString source = m_animation.signalHandlerProperty("onFinished").source();
const QStringList list = source.split("=");
if (list.count() == 2) {
QString name = list.last().trimmed();
name.chop(1);
name.remove(0, 1);
if (name.isEmpty())
ui->transitionToState->setCurrentIndex(1);
else
ui->transitionToState->setCurrentText(name);
}
}
}
}
} // namespace QmlDesigner
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