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/****************************************************************************
**
** Copyright (C) 2019 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 "qmlpreviewplugin.h"
#include "qmlpreviewactions.h"
#include <modelnodecontextmenu_helper.h>
#include <componentcore_constants.h>
#include <qmldesignerplugin.h>
#include <viewmanager.h>
#include <actioninterface.h>
#include <zoomaction.h>
#include <extensionsystem/pluginmanager.h>
#include <extensionsystem/pluginspec.h>
#include <utils/algorithm.h>
#include <utils/qtcassert.h>
#include <utils/utilsicons.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/runconfiguration.h>
#include <projectexplorer/runcontrol.h>
namespace QmlPreview {
using QmlPreviewRunControlList = QList<ProjectExplorer::RunControl *>;
}
Q_DECLARE_METATYPE(QmlPreview::QmlPreviewRunControlList)
namespace QmlDesigner {
static QObject *s_previewPlugin = nullptr;
QmlPreviewPlugin::QmlPreviewPlugin()
{
DesignerActionManager &designerActionManager =
QmlDesignerPlugin::instance()->designerActionManager();
auto previewAction = new QmlPreviewAction();
designerActionManager.addDesignerAction(new ActionGroup(
QString(),
ComponentCoreConstants::qmlPreviewCategory,
ComponentCoreConstants::priorityQmlPreviewCategory,
&SelectionContextFunctors::always));
s_previewPlugin = getPreviewPlugin();
if (s_previewPlugin) {
bool connected = connect(s_previewPlugin, SIGNAL(runningPreviewsChanged(const QmlPreviewRunControlList &)),
this, SLOT(handleRunningPreviews()));
QTC_ASSERT(connected, qWarning() << "something wrong with the runningPreviewsChanged signal");
}
designerActionManager.addDesignerAction(previewAction);
auto zoomAction = new ZoomPreviewAction;
designerActionManager.addDesignerAction(zoomAction);
auto separator = new SeperatorDesignerAction(ComponentCoreConstants::qmlPreviewCategory, 0);
designerActionManager.addDesignerAction(separator);
m_previewToggleAction = previewAction->defaultAction();
if (s_previewPlugin) {
auto fpsAction = new FpsAction;
designerActionManager.addDesignerAction(fpsAction);
s_previewPlugin->setProperty("fpsHandler", QVariant::fromValue<QmlPreview::QmlPreviewFpsHandler>(FpsLabelAction::fpsHandler));
auto switchLanguageAction = new SwitchLanguageAction;
designerActionManager.addDesignerAction(switchLanguageAction);
}
}
QString QmlPreviewPlugin::pluginName() const
{
return QLatin1String("QmlPreviewPlugin");
}
void QmlPreviewPlugin::stopAllRunControls()
{
QTC_ASSERT(s_previewPlugin, return);
const QVariant variant = s_previewPlugin->property("runningPreviews");
auto runControls = variant.value<QmlPreview::QmlPreviewRunControlList>();
for (ProjectExplorer::RunControl *runControl : runControls)
runControl->initiateStop();
}
void QmlPreviewPlugin::handleRunningPreviews()
{
QTC_ASSERT(s_previewPlugin, return);
const QVariant variant = s_previewPlugin->property("runningPreviews");
if (variant.isValid()) {
// the QmlPreview::QmlPreviewRunControlList type have to be available and used in the qmlpreview plugin
QTC_ASSERT(variant.canConvert<QmlPreview::QmlPreviewRunControlList>(), return);
auto runControls = variant.value<QmlPreview::QmlPreviewRunControlList>();
m_previewToggleAction->setChecked(!runControls.isEmpty());
if (runControls.isEmpty())
FpsLabelAction::cleanFpsCounter();
}
}
QString QmlPreviewPlugin::metaInfo() const
{
return QLatin1String(":/qmlpreviewplugin/qmlpreview.metainfo");
}
void QmlPreviewPlugin::setQmlFile()
{
if (s_previewPlugin) {
const Utils::FilePath qmlFileName =
QmlDesignerPlugin::instance()->currentDesignDocument()->fileName();
s_previewPlugin->setProperty("previewedFile", qmlFileName.toString());
}
}
float QmlPreviewPlugin::zoomFactor()
{
QVariant zoomFactorVariant = 1.0;
if (s_previewPlugin && !s_previewPlugin->property("zoomFactor").isNull())
zoomFactorVariant = s_previewPlugin->property("zoomFactor");
return zoomFactorVariant.toFloat();
}
void QmlPreviewPlugin::setZoomFactor(float zoomFactor)
{
if (s_previewPlugin)
s_previewPlugin->setProperty("zoomFactor", zoomFactor);
}
void QmlPreviewPlugin::setLanguageLocale(const QString &locale)
{
if (auto s_previewPlugin = getPreviewPlugin())
s_previewPlugin->setProperty("locale", locale);
}
QObject *QmlPreviewPlugin::getPreviewPlugin()
{
auto pluginIt = std::find_if(ExtensionSystem::PluginManager::plugins().begin(),
ExtensionSystem::PluginManager::plugins().end(),
[](const ExtensionSystem::PluginSpec *p) {
return p->name() == "QmlPreview";
});
if (pluginIt != ExtensionSystem::PluginManager::plugins().constEnd())
return (*pluginIt)->plugin();
return nullptr;
}
} // namespace QmlDesigner
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