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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "effectcomposerview.h"
#include "effectcomposermodel.h"
#include "effectcomposernodesmodel.h"
#include "effectcomposerwidget.h"
#include <designermcumanager.h>
#include <documentmanager.h>
#include <modelnodeoperations.h>
#include <qmlchangeset.h>
#include <qmldesignerconstants.h>
#include <qmldesignerplugin.h>
#include <coreplugin/icore.h>
namespace EffectComposer {
EffectComposerContext::EffectComposerContext(QWidget *widget)
: IContext(widget)
{
setWidget(widget);
setContext(Core::Context(QmlDesigner::Constants::C_QMLEFFECTCOMPOSER,
QmlDesigner::Constants::C_QT_QUICK_TOOLS_MENU));
}
void EffectComposerContext::contextHelp(const HelpCallback &callback) const
{
qobject_cast<EffectComposerWidget *>(m_widget)->contextHelp(callback);
}
EffectComposerView::EffectComposerView(QmlDesigner::ExternalDependenciesInterface &externalDependencies)
: AbstractView{externalDependencies}
, m_componentUtils(externalDependencies)
{
}
EffectComposerView::~EffectComposerView()
{}
bool EffectComposerView::hasWidget() const
{
return true;
}
QmlDesigner::WidgetInfo EffectComposerView::widgetInfo()
{
if (m_widget.isNull()) {
m_widget = new EffectComposerWidget{this};
connect(m_widget->effectComposerModel(), &EffectComposerModel::assignToSelectedTriggered, this,
[this] (const QString &effectPath) {
executeInTransaction("EffectComposerView assignToSelectedTriggered", [&] {
const QList<QmlDesigner::ModelNode> selectedNodes = selectedModelNodes();
for (const QmlDesigner::ModelNode &node : selectedNodes)
QmlDesigner::ModelNodeOperations::handleItemLibraryEffectDrop(effectPath, node);
});
});
connect(m_widget->effectComposerModel(), &EffectComposerModel::removePropertiesFromScene, this,
[this] (QSet<QByteArray> props, const QString &typeName) {
// Remove specified properties from all instances of specified type
QmlDesigner::DesignDocument *document
= QmlDesigner::QmlDesignerPlugin::instance()->currentDesignDocument();
if (!document)
return;
const QByteArray fullType = QString("%1.%2.%2").arg(m_componentUtils.composedEffectsTypePrefix(),
typeName).toUtf8();
const QList<QmlDesigner::ModelNode> allNodes = allModelNodes();
QList<QmlDesigner::ModelNode> typeNodes;
QList<QmlDesigner::ModelNode> propertyChangeNodes;
for (const QmlDesigner::ModelNode &node : allNodes) {
if (QmlDesigner::QmlPropertyChanges::isValidQmlPropertyChanges(node))
propertyChangeNodes.append(node);
#ifdef QDS_USE_PROJECTSTORAGE
// TODO: typeName() shouldn't be used with projectstorage. Needs alternative solution (using modules?)
#else
else if (node.metaInfo().typeName() == fullType)
typeNodes.append(node);
#endif
}
if (!typeNodes.isEmpty()) {
bool clearStacks = false;
executeInTransaction("EffectComposerView removePropertiesFromScene", [&] {
for (QmlDesigner::ModelNode node : std::as_const(propertyChangeNodes)) {
QmlDesigner::ModelNode targetNode = QmlDesigner::QmlPropertyChanges(node).target();
if (typeNodes.contains(targetNode)) {
for (const QByteArray &prop : props) {
if (node.hasProperty(prop)) {
node.removeProperty(prop);
clearStacks = true;
}
}
QList<QmlDesigner::AbstractProperty> remainingProps = node.properties();
if (remainingProps.size() == 1 && remainingProps[0].name() == "target")
node.destroy(); // Remove empty changes node
}
}
for (const QmlDesigner::ModelNode &node : std::as_const(typeNodes)) {
for (const QByteArray &prop : props) {
if (node.hasProperty(prop)) {
node.removeProperty(prop);
clearStacks = true;
}
}
}
});
// Reset undo stack as changing of the actual effect cannot be undone, and thus the
// stack will contain only unworkable states
if (clearStacks)
document->clearUndoRedoStacks();
}
});
auto context = new EffectComposerContext(m_widget.data());
Core::ICore::addContextObject(context);
}
return createWidgetInfo(m_widget.data(), "EffectComposer",
QmlDesigner::WidgetInfo::LeftPane, 0, tr("Effect Composer [beta]"));
}
void EffectComposerView::customNotification([[maybe_unused]] const AbstractView *view,
const QString &identifier,
[[maybe_unused]] const QList<QmlDesigner::ModelNode> &nodeList,
const QList<QVariant> &data)
{
if (data.size() < 1)
return;
if (identifier == "open_effectcomposer_composition") {
const QString compositionPath = data[0].toString();
m_widget->openComposition(compositionPath);
} else if (identifier == "effectcomposer_effects_deleted") {
if (data[0].toStringList().contains(m_widget->effectComposerModel()->currentComposition()))
m_widget->effectComposerModel()->clear(true);
}
}
void EffectComposerView::modelAttached(QmlDesigner::Model *model)
{
AbstractView::modelAttached(model);
QString currProjectPath = QmlDesigner::DocumentManager::currentProjectDirPath().toString();
if (m_currProjectPath != currProjectPath) { // starting a new project
m_widget->effectComposerNodesModel()->loadModel();
m_widget->effectComposerModel()->clear(true);
m_widget->effectComposerModel()->setEffectsTypePrefix(m_componentUtils.composedEffectsTypePrefix());
m_widget->effectComposerModel()->setIsEnabled(
!QmlDesigner::DesignerMcuManager::instance().isMCUProject());
m_widget->initView();
}
m_currProjectPath = currProjectPath;
}
void EffectComposerView::modelAboutToBeDetached(QmlDesigner::Model *model)
{
AbstractView::modelAboutToBeDetached(model);
}
void EffectComposerView::selectedNodesChanged(const QList<QmlDesigner::ModelNode> & selectedNodeList,
const QList<QmlDesigner::ModelNode> & /*lastSelectedNodeList*/)
{
bool hasValidTarget = false;
for (const QmlDesigner::ModelNode &node : selectedNodeList) {
if (node.metaInfo().isQtQuickItem()) {
hasValidTarget = true;
break;
}
}
m_widget->effectComposerModel()->setHasValidTarget(hasValidTarget);
}
} // namespace EffectComposer
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