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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "eventlist.h"
#include "eventlistpluginview.h"
#include "eventlistview.h"
#include "nodelistview.h"
#include "bindingproperty.h"
#include "metainfo.h"
#include "projectexplorer/project.h"
#include "projectexplorer/session.h"
#include "qmldesignerplugin.h"
#include "signalhandlerproperty.h"
#include "utils/fileutils.h"
#include "utils/qtcassert.h"
#include "variantproperty.h"
#include <QDirIterator>
#include <QStandardItemModel>
namespace QmlDesigner {
Utils::FilePath projectFilePath()
{
if (auto *doc = QmlDesignerPlugin::instance()->documentManager().currentDesignDocument()) {
if (auto *proj = ProjectExplorer::SessionManager::projectForFile(doc->fileName()))
return proj->projectDirectory();
}
return Utils::FilePath();
}
static Utils::FilePath findFile(const Utils::FilePath &path, const QString &fileName)
{
QDirIterator it(path.toString(), QDirIterator::Subdirectories);
while (it.hasNext()) {
QFileInfo file(it.next());
if (file.isDir())
continue;
if (file.fileName() == fileName)
return Utils::FilePath::fromFileInfo(file);
}
return {};
}
NodeListView *EventList::st_nodeView = nullptr;
void EventList::setNodeProperties(AbstractView *view)
{
st_nodeView = new NodeListView(view);
}
void EventList::selectNode(int internalId)
{
if (st_nodeView)
st_nodeView->selectNode(internalId);
}
int EventList::currentNode()
{
if (st_nodeView)
return st_nodeView->currentNode();
return -1;
}
bool EventList::hasEventListModel()
{
Utils::FilePath projectPath = projectFilePath();
if (projectPath.isEmpty())
return false;
Utils::FilePath path = findFile(projectPath, "EventListModel.qml");
return path.exists();
}
void EventList::addEventIdToCurrent(const QString &eventId)
{
int iid = currentNode();
if (st_nodeView && iid >= 0)
st_nodeView->addEventId(iid, eventId);
}
void EventList::removeEventIdFromCurrent(const QString &eventId)
{
int iid = currentNode();
if (st_nodeView && iid >= 0)
st_nodeView->removeEventIds(iid, {eventId});
}
QString EventList::setNodeId(int internalId, const QString &id)
{
if (st_nodeView)
return st_nodeView->setNodeId(internalId, id);
return QString();
}
QStandardItemModel *EventList::nodeModel()
{
if (st_nodeView)
return st_nodeView->itemModel();
return nullptr;
}
NodeListView *EventList::nodeListView()
{
return st_nodeView;
}
ModelNode EventList::modelNode(const QString &id)
{
if (st_nodeView)
return st_nodeView->modelNodeForId(id);
return ModelNode();
}
void EventList::setSignalSource(SignalHandlerProperty &prop, const QString &source)
{
if (st_nodeView) {
QmlDesigner::Import import =
QmlDesigner::Import::createLibraryImport("QtQuick.Studio.EventSystem", "1.0");
if (!st_nodeView->model()->hasImport(import, true, true)) {
try {
st_nodeView->model()->changeImports({import}, {});
} catch (const QmlDesigner::Exception &) {
QTC_ASSERT(false, return );
}
}
if (source == "{}") {
if (ModelNode node = prop.parentModelNode(); node.isValid()) {
st_nodeView->executeInTransaction("EventList::removeProperty",
[&]() { node.removeProperty(prop.name()); });
}
}
else {
st_nodeView->executeInTransaction("EventList::setSource",
[&]() { prop.setSource(source); });
}
}
}
EventList::EventList()
: m_model(nullptr)
, m_eventView(nullptr)
, m_path()
{}
EventList::~EventList() = default;
Model *EventList::model() const
{
return m_model.get();
}
EventListView *EventList::view() const
{
return m_eventView.get();
}
QString EventList::read() const
{
if (!m_path.exists())
return QString();
Utils::FileReader reader;
QTC_ASSERT(reader.fetch(m_path), return QString());
return QString::fromUtf8(reader.data());
}
void EventList::initialize(EventListPluginView *parent)
{
Utils::FilePath projectPath = projectFilePath();
QTC_ASSERT(!projectPath.isEmpty(), return );
m_path = findFile(projectPath, "EventListModel.qml");
if (!m_model) {
QByteArray unqualifiedTypeName = "ListModel";
auto metaInfo = parent->model()->metaInfo(unqualifiedTypeName);
QByteArray fullTypeName = metaInfo.typeName();
int minorVersion = metaInfo.minorVersion();
int majorVersion = metaInfo.majorVersion();
m_model = Model::create(fullTypeName, majorVersion, minorVersion);
m_model->setParent(parent);
}
if (!m_eventView) {
m_eventView = std::make_unique<EventListView>(m_model.get());
m_model->attachView(m_eventView.get());
}
}
void EventList::write(const QString &text)
{
if (!m_path.exists())
return;
Utils::FileSaver writer(m_path);
writer.write(text.toUtf8());
writer.finalize();
}
} // namespace QmlDesigner.
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