Files
qt-creator/src/plugins/qmldesigner/documentmanager.cpp
Thomas Hartmann a1ce4c9bc7 QmlDesigner: Fix crash
Change-Id: Ia96a163efb6a612861d5cc90e37a121fcb3db646
Reviewed-by: Aleksei German <aleksei.german@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
2021-03-30 09:54:04 +00:00

510 lines
19 KiB
C++

/****************************************************************************
**
** Copyright (C) 2016 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 "documentmanager.h"
#include "qmldesignerplugin.h"
#include <modelnode.h>
#include <qmlitemnode.h>
#include <nodemetainfo.h>
#include <nodeproperty.h>
#include <nodelistproperty.h>
#include <bindingproperty.h>
#include <variantproperty.h>
#include <utils/qtcassert.h>
#include <utils/textfileformat.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/iversioncontrol.h>
#include <coreplugin/vcsmanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/messagebox.h>
#include <projectexplorer/projectnodes.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projecttree.h>
#include <projectexplorer/session.h>
#include <qmakeprojectmanager/qmakenodes.h>
#include <qmakeprojectmanager/qmakeproject.h>
#include <QMessageBox>
namespace QmlDesigner {
Q_LOGGING_CATEGORY(documentManagerLog, "qtc.qtquickdesigner.documentmanager", QtWarningMsg)
static inline QmlDesigner::DesignDocument* designDocument()
{
return QmlDesigner::QmlDesignerPlugin::instance()->documentManager().currentDesignDocument();
}
static inline QHash<PropertyName, QVariant> getProperties(const ModelNode &node)
{
QHash<PropertyName, QVariant> propertyHash;
if (QmlObjectNode::isValidQmlObjectNode(node)) {
foreach (const AbstractProperty &abstractProperty, node.properties()) {
if (abstractProperty.isVariantProperty()
|| (abstractProperty.isBindingProperty()
&& !abstractProperty.name().contains("anchors.")))
propertyHash.insert(abstractProperty.name(), QmlObjectNode(node).instanceValue(abstractProperty.name()));
}
if (QmlItemNode::isValidQmlItemNode(node)) {
QmlItemNode itemNode(node);
propertyHash.insert("width", itemNode.instanceValue("width"));
propertyHash.insert("height", itemNode.instanceValue("height"));
propertyHash.remove("x");
propertyHash.remove("y");
propertyHash.remove("rotation");
propertyHash.remove("opacity");
}
}
return propertyHash;
}
static inline void applyProperties(ModelNode &node, const QHash<PropertyName, QVariant> &propertyHash)
{
QHash<PropertyName, QVariant> auxiliaryData = node.auxiliaryData();
foreach (const PropertyName &propertyName, auxiliaryData.keys()) {
if (node.hasAuxiliaryData(propertyName))
node.setAuxiliaryData(propertyName, QVariant());
}
for (auto propertyIterator = propertyHash.cbegin(), end = propertyHash.cend();
propertyIterator != end;
++propertyIterator) {
const PropertyName propertyName = propertyIterator.key();
if (propertyName == "width" || propertyName == "height") {
node.setAuxiliaryData(propertyIterator.key(), propertyIterator.value());
}
}
}
static void openFileComponent(const ModelNode &modelNode)
{
QmlDesignerPlugin::instance()->viewManager().nextFileIsCalledInternally();
Core::EditorManager::openEditor(modelNode.metaInfo().componentFileName(),
Utils::Id(), Core::EditorManager::DoNotMakeVisible);
}
static void openFileComponentForDelegate(const ModelNode &modelNode)
{
openFileComponent(modelNode.nodeProperty("delegate").modelNode());
}
static void openComponentSourcePropertyOfLoader(const ModelNode &modelNode)
{
QmlDesignerPlugin::instance()->viewManager().nextFileIsCalledInternally();
ModelNode componentModelNode;
if (modelNode.hasNodeProperty("sourceComponent")) {
componentModelNode = modelNode.nodeProperty("sourceComponent").modelNode();
} else if (modelNode.hasNodeListProperty("component")) {
/*
* The component property should be a NodeProperty, but currently is a NodeListProperty, because
* the default property is always implcitly a NodeListProperty. This is something that has to be fixed.
*/
componentModelNode = modelNode.nodeListProperty("component").toModelNodeList().constFirst();
}
Core::EditorManager::openEditor(componentModelNode.metaInfo().componentFileName(), Utils::Id(), Core::EditorManager::DoNotMakeVisible);
}
static void openSourcePropertyOfLoader(const ModelNode &modelNode)
{
QmlDesignerPlugin::instance()->viewManager().nextFileIsCalledInternally();
QString componentFileName = modelNode.variantProperty("source").value().toString();
QFileInfo fileInfo(modelNode.model()->fileUrl().toLocalFile());
Core::EditorManager::openEditor(fileInfo.absolutePath() + "/" + componentFileName, Utils::Id(), Core::EditorManager::DoNotMakeVisible);
}
static void handleComponent(const ModelNode &modelNode)
{
if (modelNode.nodeSourceType() == ModelNode::NodeWithComponentSource)
designDocument()->changeToSubComponent(modelNode);
}
static void handleDelegate(const ModelNode &modelNode)
{
if (modelNode.metaInfo().isView()
&& modelNode.hasNodeProperty("delegate")
&& modelNode.nodeProperty("delegate").modelNode().nodeSourceType() == ModelNode::NodeWithComponentSource)
designDocument()->changeToSubComponent(modelNode.nodeProperty("delegate").modelNode());
}
static void handleTabComponent(const ModelNode &modelNode)
{
if (modelNode.hasNodeProperty("component")
&& modelNode.nodeProperty("component").modelNode().nodeSourceType() == ModelNode::NodeWithComponentSource) {
designDocument()->changeToSubComponent(modelNode.nodeProperty("component").modelNode());
}
}
static inline void openInlineComponent(const ModelNode &modelNode)
{
if (!modelNode.metaInfo().isValid())
return;
handleComponent(modelNode);
handleDelegate(modelNode);
handleTabComponent(modelNode);
}
static bool isFileComponent(const ModelNode &node)
{
if (node.isValid()
&& node.metaInfo().isValid()
&& node.metaInfo().isFileComponent())
return true;
return false;
}
static bool hasDelegateWithFileComponent(const ModelNode &node)
{
if (node.isValid()
&& node.metaInfo().isValid()
&& node.metaInfo().isView()
&& node.hasNodeProperty("delegate")
&& node.nodeProperty("delegate").modelNode().metaInfo().isFileComponent())
return true;
return false;
}
static bool isLoaderWithSourceComponent(const ModelNode &modelNode)
{
if (modelNode.isValid()
&& modelNode.metaInfo().isValid()
&& modelNode.metaInfo().isSubclassOf("QtQuick.Loader")) {
if (modelNode.hasNodeProperty("sourceComponent"))
return true;
if (modelNode.hasNodeListProperty("component"))
return true;
}
return false;
}
static bool hasSourceWithFileComponent(const ModelNode &modelNode)
{
if (modelNode.isValid()
&& modelNode.metaInfo().isValid()
&& modelNode.metaInfo().isSubclassOf("QtQuick.Loader")
&& modelNode.hasVariantProperty("source"))
return true;
return false;
}
DocumentManager::DocumentManager()
: QObject()
{
}
DocumentManager::~DocumentManager()
{
qDeleteAll(m_designDocumentHash);
}
void DocumentManager::setCurrentDesignDocument(Core::IEditor *editor)
{
if (editor) {
m_currentDesignDocument = m_designDocumentHash.value(editor);
if (m_currentDesignDocument == nullptr) {
m_currentDesignDocument = new DesignDocument;
m_designDocumentHash.insert(editor, m_currentDesignDocument);
m_currentDesignDocument->setEditor(editor);
}
} else if (!m_currentDesignDocument.isNull()) {
m_currentDesignDocument->resetToDocumentModel();
m_currentDesignDocument.clear();
}
}
DesignDocument *DocumentManager::currentDesignDocument() const
{
return m_currentDesignDocument.data();
}
bool DocumentManager::hasCurrentDesignDocument() const
{
return !m_currentDesignDocument.isNull();
}
void DocumentManager::removeEditors(const QList<Core::IEditor *> &editors)
{
foreach (Core::IEditor *editor, editors)
delete m_designDocumentHash.take(editor).data();
}
bool DocumentManager::goIntoComponent(const ModelNode &modelNode)
{
if (modelNode.isValid() && modelNode.isComponent() && designDocument()) {
QmlDesignerPlugin::instance()->viewManager().setComponentNode(modelNode);
QHash<PropertyName, QVariant> oldProperties = getProperties(modelNode);
if (isFileComponent(modelNode))
openFileComponent(modelNode);
else if (hasDelegateWithFileComponent(modelNode))
openFileComponentForDelegate(modelNode);
else if (hasSourceWithFileComponent(modelNode))
openSourcePropertyOfLoader(modelNode);
else if (isLoaderWithSourceComponent(modelNode))
openComponentSourcePropertyOfLoader(modelNode);
else
openInlineComponent(modelNode);
ModelNode rootModelNode = designDocument()->rewriterView()->rootModelNode();
applyProperties(rootModelNode, oldProperties);
return true;
}
return false;
}
bool DocumentManager::createFile(const QString &filePath, const QString &contents)
{
Utils::TextFileFormat textFileFormat;
textFileFormat.codec = Core::EditorManager::defaultTextCodec();
QString errorMessage;
return textFileFormat.writeFile(filePath, contents, &errorMessage);
}
void DocumentManager::addFileToVersionControl(const QString &directoryPath, const QString &newFilePath)
{
Core::IVersionControl *versionControl = Core::VcsManager::findVersionControlForDirectory(directoryPath);
if (versionControl && versionControl->supportsOperation(Core::IVersionControl::AddOperation)) {
const QMessageBox::StandardButton button
= QMessageBox::question(Core::ICore::dialogParent(),
Core::VcsManager::msgAddToVcsTitle(),
Core::VcsManager::msgPromptToAddToVcs(QStringList(newFilePath),
versionControl),
QMessageBox::Yes | QMessageBox::No);
if (button == QMessageBox::Yes && !versionControl->vcsAdd(newFilePath)) {
Core::AsynchronousMessageBox::warning(Core::VcsManager::msgAddToVcsFailedTitle(),
Core::VcsManager::msgToAddToVcsFailed(QStringList(newFilePath), versionControl));
}
}
}
Utils::FilePath DocumentManager::currentFilePath()
{
if (!QmlDesignerPlugin::instance()->currentDesignDocument())
return {};
return QmlDesignerPlugin::instance()->documentManager().currentDesignDocument()->fileName();
}
Utils::FilePath DocumentManager::currentProjectDirPath()
{
QTC_ASSERT(QmlDesignerPlugin::instance(), return {});
if (!QmlDesignerPlugin::instance()->currentDesignDocument())
return {};
Utils::FilePath qmlFileName = QmlDesignerPlugin::instance()->currentDesignDocument()->fileName();
ProjectExplorer::Project *project = ProjectExplorer::SessionManager::projectForFile(qmlFileName);
if (!project)
return {};
return project->projectDirectory();
}
QStringList DocumentManager::isoIconsQmakeVariableValue(const QString &proPath)
{
ProjectExplorer::Node *node = ProjectExplorer::ProjectTree::nodeForFile(Utils::FilePath::fromString(proPath));
if (!node) {
qCWarning(documentManagerLog) << "No node for .pro:" << proPath;
return QStringList();
}
ProjectExplorer::Node *parentNode = node->parentFolderNode();
if (!parentNode) {
qCWarning(documentManagerLog) << "No parent node for node at" << proPath;
return QStringList();
}
auto proNode = dynamic_cast<QmakeProjectManager::QmakeProFileNode*>(parentNode);
if (!proNode) {
qCWarning(documentManagerLog) << "Parent node for node at" << proPath << "could not be converted to a QmakeProFileNode";
return QStringList();
}
return proNode->variableValue(QmakeProjectManager::Variable::IsoIcons);
}
bool DocumentManager::setIsoIconsQmakeVariableValue(const QString &proPath, const QStringList &value)
{
ProjectExplorer::Node *node = ProjectExplorer::ProjectTree::nodeForFile(Utils::FilePath::fromString(proPath));
if (!node) {
qCWarning(documentManagerLog) << "No node for .pro:" << proPath;
return false;
}
ProjectExplorer::Node *parentNode = node->parentFolderNode();
if (!parentNode) {
qCWarning(documentManagerLog) << "No parent node for node at" << proPath;
return false;
}
auto proNode = dynamic_cast<QmakeProjectManager::QmakeProFileNode*>(parentNode);
if (!proNode) {
qCWarning(documentManagerLog) << "Node for" << proPath << "could not be converted to a QmakeProFileNode";
return false;
}
int flags = QmakeProjectManager::Internal::ProWriter::ReplaceValues | QmakeProjectManager::Internal::ProWriter::MultiLine;
QmakeProjectManager::QmakeProFile *pro = proNode->proFile();
if (pro)
return pro->setProVariable("ISO_ICONS", value, QString(), flags);
return false;
}
void DocumentManager::findPathToIsoProFile(bool *iconResourceFileAlreadyExists, QString *resourceFilePath,
QString *resourceFileProPath, const QString &isoIconsQrcFile)
{
Utils::FilePath qmlFileName = QmlDesignerPlugin::instance()->currentDesignDocument()->fileName();
ProjectExplorer::Project *project = ProjectExplorer::SessionManager::projectForFile(qmlFileName);
ProjectExplorer::Node *node = ProjectExplorer::ProjectTree::nodeForFile(qmlFileName)->parentFolderNode();
ProjectExplorer::Node *iconQrcFileNode = nullptr;
while (node && !iconQrcFileNode) {
qCDebug(documentManagerLog) << "Checking" << node->displayName() << "(" << node << ")";
if (node->isVirtualFolderType() && node->displayName() == "Resources") {
ProjectExplorer::FolderNode *virtualFolderNode = node->asFolderNode();
if (QTC_GUARD(virtualFolderNode)) {
for (int subFolderIndex = 0; subFolderIndex < virtualFolderNode->folderNodes().size() && !iconQrcFileNode; ++subFolderIndex) {
ProjectExplorer::FolderNode *subFolderNode = virtualFolderNode->folderNodes().at(subFolderIndex);
qCDebug(documentManagerLog) << "Checking if" << subFolderNode->displayName() << "("
<< subFolderNode << ") is" << isoIconsQrcFile;
if (subFolderNode->isFolderNodeType() && subFolderNode->displayName() == isoIconsQrcFile) {
qCDebug(documentManagerLog) << "Found" << isoIconsQrcFile << "in" << virtualFolderNode->filePath();
iconQrcFileNode = subFolderNode;
*resourceFileProPath = iconQrcFileNode->parentProjectNode()->filePath().toString();
}
}
}
}
if (!iconQrcFileNode) {
qCDebug(documentManagerLog) << "Didn't find" << isoIconsQrcFile
<< "in" << node->displayName() << "; checking parent";
node = node->parentFolderNode();
}
}
if (!iconQrcFileNode) {
// The QRC file that we want doesn't exist or is not listed under RESOURCES in the .pro.
if (project)
*resourceFilePath = project->projectDirectory().toString() + "/" + isoIconsQrcFile;
// We assume that the .pro containing the QML file is an acceptable place to add the .qrc file.
ProjectExplorer::ProjectNode *projectNode = ProjectExplorer::ProjectTree::nodeForFile(qmlFileName)->parentProjectNode();
*resourceFileProPath = projectNode->filePath().toString();
} else {
// We found the QRC file that we want.
QString projectDirectory = ProjectExplorer::ProjectTree::projectForNode(iconQrcFileNode)->projectDirectory().toString();
*resourceFilePath = projectDirectory + "/" + isoIconsQrcFile;
}
*iconResourceFileAlreadyExists = iconQrcFileNode != nullptr;
}
bool DocumentManager::isoProFileSupportsAddingExistingFiles(const QString &resourceFileProPath)
{
ProjectExplorer::Node *node = ProjectExplorer::ProjectTree::nodeForFile(Utils::FilePath::fromString(resourceFileProPath));
if (!node || !node->parentFolderNode())
return false;
ProjectExplorer::ProjectNode *projectNode = node->parentFolderNode()->asProjectNode();
if (!projectNode)
return false;
if (!projectNode->supportsAction(ProjectExplorer::AddExistingFile, projectNode)) {
qCWarning(documentManagerLog) << "Project" << projectNode->displayName() << "does not support adding existing files";
return false;
}
return true;
}
bool DocumentManager::addResourceFileToIsoProject(const QString &resourceFileProPath, const QString &resourceFilePath)
{
ProjectExplorer::Node *node = ProjectExplorer::ProjectTree::nodeForFile(Utils::FilePath::fromString(resourceFileProPath));
if (!node || !node->parentFolderNode())
return false;
ProjectExplorer::ProjectNode *projectNode = node->parentFolderNode()->asProjectNode();
if (!projectNode)
return false;
if (!projectNode->addFiles({resourceFilePath})) {
qCWarning(documentManagerLog) << "Failed to add resource file to" << projectNode->displayName();
return false;
}
return true;
}
bool DocumentManager::belongsToQmakeProject()
{
QTC_ASSERT(QmlDesignerPlugin::instance(), return false);
if (!QmlDesignerPlugin::instance()->currentDesignDocument())
return false;
Utils::FilePath qmlFileName = QmlDesignerPlugin::instance()->currentDesignDocument()->fileName();
ProjectExplorer::Project *project = ProjectExplorer::SessionManager::projectForFile(qmlFileName);
if (!project)
return false;
ProjectExplorer::Node *rootNode = project->rootProjectNode();
auto proNode = dynamic_cast<QmakeProjectManager::QmakeProFileNode*>(rootNode);
return proNode;
}
Utils::FilePath DocumentManager::currentResourcePath()
{
Utils::FilePath resourcePath = currentProjectDirPath();
if (resourcePath.isEmpty())
return currentFilePath().absolutePath();
return resourcePath;
}
} // namespace QmlDesigner