diff options
Diffstat (limited to 'src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp')
| -rw-r--r-- | src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp | 943 |
1 files changed, 0 insertions, 943 deletions
diff --git a/src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp b/src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp deleted file mode 100644 index 02a877fa15..0000000000 --- a/src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp +++ /dev/null @@ -1,943 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -****************************************************************************/ - -#include "designdocumentcontroller.h" -#include "designdocumentcontrollerview.h" -#include "xuifiledialog.h" -#include "componentview.h" - -#include <itemlibrarywidget.h> -#include <formeditorwidget.h> -#include <toolbox.h> -#include <metainfo.h> -#include <invalidargumentexception.h> -#include <componentaction.h> -#include <designeractionmanager.h> -#include <qmlobjectnode.h> -#include <rewritingexception.h> -#include <nodelistproperty.h> -#include <variantproperty.h> -#include <rewritingexception.h> -#include <modelnodeoperations.h> -#include <designmodewidget.h> - -#include <projectexplorer/projectexplorer.h> -#include <projectexplorer/project.h> -#include <projectexplorer/target.h> -#include <qmlprojectmanager/qmlprojectrunconfiguration.h> -#include <qtsupport/qtkitinformation.h> -#include <qtsupport/qtsupportconstants.h> -#include <qtsupport/qtversionmanager.h> -#include <utils/crumblepath.h> -#include <utils/fileutils.h> - -#include <QCoreApplication> -#include <QDir> -#include <QFile> -#include <QFileInfo> -#include <QUrl> -#include <QProcess> -#include <QTemporaryFile> -#include <QDebug> -#include <QEvent> - -#include <QBoxLayout> -#include <QComboBox> -#include <QErrorMessage> -#include <QFileDialog> -#include <QLabel> -#include <QMdiArea> -#include <QMdiSubWindow> -#include <QMessageBox> -#include <QUndoStack> -#include <QPlainTextEdit> -#include <QApplication> - -enum { - debug = false -}; - -namespace QmlDesigner { - - -bool DesignDocumentController::s_clearCrumblePath = true; -bool DesignDocumentController::s_pushCrumblePath = true; - - -/** - \class QmlDesigner::DesignDocumentController - - DesignDocumentController acts as a facade to a model representing a qml document, - and the different views/widgets accessing it. - */ -DesignDocumentController::DesignDocumentController(QObject *parent) : - QObject(parent) -{ - m_documentLoaded = false; - m_syncBlocked = false; - - ProjectExplorer::ProjectExplorerPlugin *projectExplorer = ProjectExplorer::ProjectExplorerPlugin::instance(); - connect(projectExplorer, SIGNAL(currentProjectChanged(ProjectExplorer::Project*)), this, SLOT(activeQtVersionChanged())); - activeQtVersionChanged(); -} - -DesignDocumentController::~DesignDocumentController() -{ - delete m_model.data(); - delete m_subComponentModel.data(); - - delete m_rewriterView.data(); - - if (m_componentTextModifier) //componentTextModifier might not be created - delete m_componentTextModifier; -} - -Model *DesignDocumentController::model() const -{ - return m_model.data(); -} - -Model *DesignDocumentController::masterModel() const -{ - return m_masterModel.data(); -} - - -void DesignDocumentController::detachNodeInstanceView() -{ - if (m_nodeInstanceView) - model()->detachView(m_nodeInstanceView.data()); -} - -void DesignDocumentController::attachNodeInstanceView() -{ - if (m_nodeInstanceView) - model()->attachView(m_nodeInstanceView.data()); - if (m_formEditorView) - m_formEditorView->resetView(); -} - -void DesignDocumentController::changeToMasterModel() -{ - m_model->detachView(m_rewriterView.data()); - m_rewriterView->setTextModifier(m_textModifier); - m_model = m_masterModel; - m_model->attachView(m_rewriterView.data()); - m_componentNode = m_rewriterView->rootModelNode(); -} - -QVariant DesignDocumentController::createCrumbleBarInfo() -{ - CrumbleBarInfo info; - info.fileName = fileName(); - info.modelNode = m_componentNode; - return QVariant::fromValue<CrumbleBarInfo>(info); -} - -QWidget *DesignDocumentController::centralWidget() const -{ - return qobject_cast<QWidget*>(parent()); -} - -QString DesignDocumentController::pathToQt() const -{ - QtSupport::BaseQtVersion *activeQtVersion = QtSupport::QtVersionManager::instance()->version(m_qt_versionId); - if (activeQtVersion && (activeQtVersion->qtVersion().majorVersion > 3) - && (activeQtVersion->type() == QLatin1String(QtSupport::Constants::DESKTOPQT) - || activeQtVersion->type() == QLatin1String(QtSupport::Constants::SIMULATORQT))) - return activeQtVersion->qmakeProperty("QT_INSTALL_DATA"); - return QString(); -} - -/*! - Returns whether the model is automatically updated if the text editor changes. - */ -bool DesignDocumentController::isModelSyncBlocked() const -{ - return m_syncBlocked; -} - -/*! - Switches whether the model (and therefore the views) are updated if the text editor - changes. - - If the synchronization is enabled again, the model is automatically resynchronized - with the current state of the text editor. - */ -void DesignDocumentController::blockModelSync(bool block) -{ - if (m_syncBlocked == block) - return; - - m_syncBlocked = block; - - if (m_textModifier) { - if (m_syncBlocked) { - detachNodeInstanceView(); - m_textModifier->deactivateChangeSignals(); - } else { - activeQtVersionChanged(); - changeToMasterModel(); - QmlModelState state; - //We go back to base state (and back again) to avoid side effects from text editing. - if (m_statesEditorView && m_statesEditorView->model()) { - state = m_statesEditorView->currentState(); - m_statesEditorView->setCurrentState(m_statesEditorView->baseState()); - - } - - m_textModifier->reactivateChangeSignals(); - - if (state.isValid() && m_statesEditorView) - m_statesEditorView->setCurrentState(state); - attachNodeInstanceView(); - if (m_propertyEditorView) - m_propertyEditorView->resetView(); - if (m_formEditorView) - m_formEditorView->resetView(); - } - } -} - -/*! - Returns any errors that happened when parsing the latest qml file. - */ -QList<RewriterView::Error> DesignDocumentController::qmlErrors() const -{ - return m_rewriterView->errors(); -} - -void DesignDocumentController::setItemLibraryView(ItemLibraryView* itemLibraryView) -{ - m_itemLibraryView = itemLibraryView; -} - -void DesignDocumentController::setNavigator(NavigatorView* navigatorView) -{ - m_navigator = navigatorView; -} - -void DesignDocumentController::setPropertyEditorView(PropertyEditor *propertyEditor) -{ - m_propertyEditorView = propertyEditor; -} - -void DesignDocumentController::setStatesEditorView(StatesEditorView* statesEditorView) -{ - m_statesEditorView = statesEditorView; -} - -void DesignDocumentController::setFormEditorView(FormEditorView *formEditorView) -{ - m_formEditorView = formEditorView; -} - -void DesignDocumentController::setNodeInstanceView(NodeInstanceView *nodeInstanceView) -{ - m_nodeInstanceView = nodeInstanceView; -} - -void DesignDocumentController::setComponentView(ComponentView *componentView) -{ - m_componentView = componentView; - connect(componentView->action(), SIGNAL(currentComponentChanged(ModelNode)), SLOT(changeCurrentModelTo(ModelNode))); -} - -static inline bool compareCrumbleBarInfo(const CrumbleBarInfo &crumbleBarInfo1, const CrumbleBarInfo &crumbleBarInfo2) -{ - return crumbleBarInfo1.fileName == crumbleBarInfo2.fileName && crumbleBarInfo1.modelNode == crumbleBarInfo2.modelNode; -} - -void DesignDocumentController::setCrumbleBarInfo(const CrumbleBarInfo &crumbleBarInfo) -{ - s_clearCrumblePath = false; - s_pushCrumblePath = false; - while (!compareCrumbleBarInfo(m_formEditorView->crumblePath()->dataForLastIndex().value<CrumbleBarInfo>(), crumbleBarInfo)) - m_formEditorView->crumblePath()->popElement(); - Core::EditorManager::openEditor(crumbleBarInfo.fileName); - s_pushCrumblePath = true; - Internal::DesignModeWidget::instance()->currentDesignDocumentController()->changeToSubComponent(crumbleBarInfo.modelNode); - s_clearCrumblePath = true; -} - -void DesignDocumentController::setBlockCrumbleBar(bool b) -{ - s_clearCrumblePath = !b; - s_pushCrumblePath = !b; -} - -QString DesignDocumentController::displayName() const -{ - if (fileName().isEmpty()) - return tr("-New Form-"); - else - return fileName(); -} - -QString DesignDocumentController::simplfiedDisplayName() const -{ - if (!m_componentNode.isRootNode()) { - if (m_componentNode.id().isEmpty()) { - if (m_formEditorView->rootModelNode().id().isEmpty()) - return m_formEditorView->rootModelNode().simplifiedTypeName(); - return m_formEditorView->rootModelNode().id(); - } - return m_componentNode.id(); - } - - QStringList list = displayName().split(QLatin1Char('/')); - return list.last(); -} - -QString DesignDocumentController::fileName() const -{ - return m_fileName; -} - -void DesignDocumentController::setFileName(const QString &fileName) -{ - m_fileName = fileName; - - if (QFileInfo(fileName).exists()) - m_searchPath = QUrl::fromLocalFile(fileName); - else - m_searchPath = QUrl(fileName); - - if (m_model) - m_model->setFileUrl(m_searchPath); - - if (m_itemLibraryView) - m_itemLibraryView->widget()->setResourcePath(QFileInfo(fileName).absolutePath()); - emit displayNameChanged(displayName()); -} - -QList<RewriterView::Error> DesignDocumentController::loadMaster(QPlainTextEdit *edit) -{ - Q_CHECK_PTR(edit); - - m_textEdit = edit; - - connect(edit, SIGNAL(undoAvailable(bool)), - this, SIGNAL(undoAvailable(bool))); - connect(edit, SIGNAL(redoAvailable(bool)), - this, SIGNAL(redoAvailable(bool))); - connect(edit, SIGNAL(modificationChanged(bool)), - this, SIGNAL(dirtyStateChanged(bool))); - - m_textModifier = new BaseTextEditModifier(dynamic_cast<TextEditor::BaseTextEditorWidget*>(m_textEdit.data())); - - m_componentTextModifier = 0; - - //masterModel = Model::create(textModifier, searchPath, errors); - - m_masterModel = Model::create("QtQuick.Rectangle", 1, 0); - -#if defined(VIEWLOGGER) - m_viewLogger = new Internal::ViewLogger(m_model.data()); - m_masterModel->attachView(m_viewLogger.data()); -#endif - - m_masterModel->setFileUrl(m_searchPath); - - m_subComponentModel = Model::create("QtQuick.Rectangle", 1, 0); - m_subComponentModel->setFileUrl(m_searchPath); - - m_rewriterView = new RewriterView(RewriterView::Amend, m_masterModel.data()); - m_rewriterView->setTextModifier( m_textModifier); - connect(m_rewriterView.data(), SIGNAL(errorsChanged(QList<RewriterView::Error>)), - this, SIGNAL(qmlErrorsChanged(QList<RewriterView::Error>))); - - m_masterModel->attachView(m_rewriterView.data()); - m_model = m_masterModel; - m_componentNode = m_rewriterView->rootModelNode(); - - m_subComponentManager = new SubComponentManager(m_masterModel.data(), this); - m_subComponentManager->update(m_searchPath, m_model->imports()); - - loadCurrentModel(); - - m_masterModel->attachView(m_componentView.data()); - - return m_rewriterView->errors(); -} - -void DesignDocumentController::changeCurrentModelTo(const ModelNode &node) -{ - if (m_componentNode == node) - return; - if (Internal::DesignModeWidget::instance()->currentDesignDocumentController() != this) - return; - s_clearCrumblePath = false; - while (m_formEditorView->crumblePath()->dataForLastIndex().value<CrumbleBarInfo>().modelNode.isValid() && - !m_formEditorView->crumblePath()->dataForLastIndex().value<CrumbleBarInfo>().modelNode.isRootNode()) - m_formEditorView->crumblePath()->popElement(); - if (node.isRootNode() && m_formEditorView->crumblePath()->dataForLastIndex().isValid()) - m_formEditorView->crumblePath()->popElement(); - changeToSubComponent(node); - s_clearCrumblePath = true; -} - -void DesignDocumentController::changeToSubComponent(const ModelNode &componentNode) -{ - Q_ASSERT(m_masterModel); - QWeakPointer<Model> oldModel = m_model; - Q_ASSERT(oldModel.data()); - - if (m_model == m_subComponentModel) - changeToMasterModel(); - - QString componentText = m_rewriterView->extractText(QList<ModelNode>() << componentNode).value(componentNode); - - if (componentText.isEmpty()) - return; - - bool explicitComponent = false; - if (componentText.contains("Component")) { //explicit component - explicitComponent = true; - } - - m_componentNode = componentNode; - if (!componentNode.isRootNode()) { - Q_ASSERT(m_model == m_masterModel); - Q_ASSERT(componentNode.isValid()); - //change to subcomponent model - ModelNode rootModelNode = componentNode.view()->rootModelNode(); - Q_ASSERT(rootModelNode.isValid()); - if (m_componentTextModifier) - delete m_componentTextModifier; - - - int componentStartOffset; - int componentEndOffset; - - int rootStartOffset = m_rewriterView->nodeOffset(rootModelNode); - - if (explicitComponent) { //the component is explciit we have to find the first definition inside - componentStartOffset = m_rewriterView->firstDefinitionInsideOffset(componentNode); - componentEndOffset = componentStartOffset + m_rewriterView->firstDefinitionInsideLength(componentNode); - } else { //the component is implicit - componentStartOffset = m_rewriterView->nodeOffset(componentNode); - componentEndOffset = componentStartOffset + m_rewriterView->nodeLength(componentNode); - } - - m_componentTextModifier = new ComponentTextModifier (m_textModifier, componentStartOffset, componentEndOffset, rootStartOffset); - - - m_model->detachView(m_rewriterView.data()); - - m_rewriterView->setTextModifier(m_componentTextModifier); - - m_subComponentModel->attachView(m_rewriterView.data()); - - Q_ASSERT(m_rewriterView->rootModelNode().isValid()); - - m_model = m_subComponentModel; - } - - Q_ASSERT(m_masterModel); - Q_ASSERT(m_model); - - loadCurrentModel(); - m_componentView->setComponentNode(componentNode); -} - -void DesignDocumentController::changeToExternalSubComponent(const QString &fileName) -{ - s_clearCrumblePath = false; - Core::EditorManager::openEditor(fileName); - s_clearCrumblePath = true; -} - -void DesignDocumentController::goIntoComponent() -{ - if (!m_model) - return; - - QList<ModelNode> selectedNodes; - if (m_formEditorView) - selectedNodes = m_formEditorView->selectedModelNodes(); - - s_clearCrumblePath = false; - if (selectedNodes.count() == 1) - ModelNodeOperations::goIntoComponent(selectedNodes.first()); - s_clearCrumblePath = true; -} - -void DesignDocumentController::loadCurrentModel() -{ - QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); - - Q_ASSERT(m_masterModel); - Q_ASSERT(m_model); - m_model->setMasterModel(m_masterModel.data()); - m_masterModel->attachView(m_componentView.data()); - - m_nodeInstanceView->setPathToQt(pathToQt()); - m_model->attachView(m_nodeInstanceView.data()); - m_model->attachView(m_navigator.data()); - m_itemLibraryView->widget()->setResourcePath(QFileInfo(m_fileName).absolutePath()); - - m_model->attachView(m_formEditorView.data()); - m_model->attachView(m_itemLibraryView.data()); - - if (!m_textEdit->parent()) // hack to prevent changing owner of external text edit - m_stackedWidget->addWidget(m_textEdit.data()); - - // Will call setCurrentState (formEditorView etc has to be constructed first) - m_model->attachView(m_statesEditorView.data()); - - m_model->attachView(m_propertyEditorView.data()); - - m_model->attachView(DesignerActionManager::view()); - - if (s_clearCrumblePath) - m_formEditorView->crumblePath()->clear(); - - if (s_pushCrumblePath && - !compareCrumbleBarInfo(m_formEditorView->crumblePath()->dataForLastIndex().value<CrumbleBarInfo>(), - createCrumbleBarInfo().value<CrumbleBarInfo>())) - m_formEditorView->crumblePath()->pushElement(simplfiedDisplayName(), createCrumbleBarInfo()); - - m_documentLoaded = true; - m_subComponentManager->update(m_searchPath, m_model->imports()); - Q_ASSERT(m_masterModel); - QApplication::restoreOverrideCursor(); -} - -QList<RewriterView::Error> DesignDocumentController::loadMaster(const QByteArray &qml) -{ - QPlainTextEdit *textEdit = new QPlainTextEdit; - textEdit->setReadOnly(true); - textEdit->setPlainText(QString(qml)); - return loadMaster(textEdit); -} - -void DesignDocumentController::saveAs(QWidget *parent) -{ - QFileInfo oldFileInfo(m_fileName); - XUIFileDialog::runSaveFileDialog(oldFileInfo.path(), parent, this, SLOT(doRealSaveAs(QString))); -} - -void DesignDocumentController::doRealSaveAs(const QString &fileName) -{ - if (fileName.isNull()) - return; - - QFileInfo fileInfo(fileName); - if (fileInfo.exists() && !fileInfo.isWritable()) { - QMessageBox msgBox(centralWidget()); - msgBox.setIcon(QMessageBox::Warning); - msgBox.setText(tr("Cannot save to file \"%1\": permission denied.").arg(fileInfo.baseName())); - msgBox.exec(); - return; - } else if (!fileInfo.exists() && !fileInfo.dir().exists()) { - QMessageBox msgBox(centralWidget()); - msgBox.setIcon(QMessageBox::Warning); - msgBox.setText(tr("Parent folder \"%1\" for file \"%2\" does not exist.") - .arg(fileInfo.dir().dirName()) - .arg(fileInfo.baseName())); - msgBox.exec(); - return; - } - - setFileName(fileName); - save(centralWidget()); -} - -bool DesignDocumentController::isDirty() const -{ - if (m_textEdit) - return m_textEdit->document()->isModified(); - else - return false; -} - -bool DesignDocumentController::isUndoAvailable() const -{ - - if (m_textEdit) - return m_textEdit->document()->isUndoAvailable(); - return false; -} - -bool DesignDocumentController::isRedoAvailable() const -{ - if (m_textEdit) - return m_textEdit->document()->isRedoAvailable(); - return false; -} - -void DesignDocumentController::close() -{ - m_documentLoaded = false; - emit designDocumentClosed(); -} - -void DesignDocumentController::deleteSelected() -{ - if (!m_model) - return; - - try { - if (m_formEditorView) { - RewriterTransaction transaction(m_formEditorView.data()); - QList<ModelNode> toDelete = m_formEditorView->selectedModelNodes(); - foreach (ModelNode node, toDelete) { - if (node.isValid() && !node.isRootNode() && QmlObjectNode(node).isValid()) - QmlObjectNode(node).destroy(); - } - } - } catch (RewritingException &e) { - QMessageBox::warning(0, tr("Error"), e.description()); - } -} - -void DesignDocumentController::copySelected() -{ - QScopedPointer<Model> copyModel(Model::create("QtQuick.Rectangle", 1, 0, model())); - copyModel->setFileUrl(model()->fileUrl()); - copyModel->changeImports(model()->imports(), QList<Import>()); - - Q_ASSERT(copyModel); - - DesignDocumentControllerView view; - - m_model->attachView(&view); - - if (view.selectedModelNodes().isEmpty()) - return; - - QList<ModelNode> selectedNodes(view.selectedModelNodes()); - - foreach (const ModelNode &node, selectedNodes) { - foreach (const ModelNode &node2, selectedNodes) { - if (node.isAncestorOf(node2)) - selectedNodes.removeAll(node2); - } - } - - if (selectedNodes.count() == 1) { - ModelNode selectedNode(selectedNodes.first()); - - if (!selectedNode.isValid()) - return; - - m_model->detachView(&view); - - copyModel->attachView(&view); - view.replaceModel(selectedNode); - - Q_ASSERT(view.rootModelNode().isValid()); - Q_ASSERT(view.rootModelNode().type() != "empty"); - - view.toClipboard(); - } else { //multi items selected - m_model->detachView(&view); - copyModel->attachView(&view); - - foreach (ModelNode node, view.rootModelNode().allDirectSubModelNodes()) { - node.destroy(); - } - view.changeRootNodeType("QtQuick.Rectangle", 1, 0); - view.rootModelNode().setId("designer__Selection"); - - foreach (const ModelNode &selectedNode, selectedNodes) { - ModelNode newNode(view.insertModel(selectedNode)); - view.rootModelNode().nodeListProperty("data").reparentHere(newNode); - } - - view.toClipboard(); - } -} - -void DesignDocumentController::cutSelected() -{ - copySelected(); - deleteSelected(); -} - -static void scatterItem(ModelNode pastedNode, const ModelNode targetNode, int offset = -2000) -{ - - bool scatter = false; - foreach (const ModelNode &childNode, targetNode.allDirectSubModelNodes()) { - if ((childNode.variantProperty("x").value() == pastedNode.variantProperty("x").value()) && - (childNode.variantProperty("y").value() == pastedNode.variantProperty("y").value())) - scatter = true; - } - if (!scatter) - return; - - if (offset == -2000) { - double x = pastedNode.variantProperty("x").value().toDouble(); - double y = pastedNode.variantProperty("y").value().toDouble(); - double targetWidth = 20; - double targetHeight = 20; - x = x + double(qrand()) / RAND_MAX * targetWidth - targetWidth / 2; - y = y + double(qrand()) / RAND_MAX * targetHeight - targetHeight / 2; - pastedNode.variantProperty("x") = int(x); - pastedNode.variantProperty("y") = int(y); - } else { - double x = pastedNode.variantProperty("x").value().toDouble(); - double y = pastedNode.variantProperty("y").value().toDouble(); - x = x + offset; - y = y + offset; - pastedNode.variantProperty("x") = int(x); - pastedNode.variantProperty("y") = int(y); - } -} - -void DesignDocumentController::paste() -{ - QScopedPointer<Model> pasteModel(Model::create("empty", 1, 0, model())); - pasteModel->setFileUrl(model()->fileUrl()); - pasteModel->changeImports(model()->imports(), QList<Import>()); - - Q_ASSERT(pasteModel); - - if (!pasteModel) - return; - - DesignDocumentControllerView view; - pasteModel->attachView(&view); - - view.fromClipboard(); - - ModelNode rootNode(view.rootModelNode()); - - if (rootNode.type() == "empty") - return; - - if (rootNode.id() == "designer__Selection") { - QList<ModelNode> selectedNodes = rootNode.allDirectSubModelNodes(); - qDebug() << rootNode; - qDebug() << selectedNodes; - pasteModel->detachView(&view); - m_model->attachView(&view); - - ModelNode targetNode; - - if (!view.selectedModelNodes().isEmpty()) - targetNode = view.selectedModelNodes().first(); - - //In case we copy and paste a selection we paste in the parent item - if ((view.selectedModelNodes().count() == selectedNodes.count()) && targetNode.isValid() && targetNode.parentProperty().isValid()) - targetNode = targetNode.parentProperty().parentModelNode(); - - if (!targetNode.isValid()) - targetNode = view.rootModelNode(); - - foreach (const ModelNode &node, selectedNodes) { - foreach (const ModelNode &node2, selectedNodes) { - if (node.isAncestorOf(node2)) - selectedNodes.removeAll(node2); - } - } - - QList<ModelNode> pastedNodeList; - - try { - RewriterTransaction transaction(m_formEditorView.data()); - - int offset = double(qrand()) / RAND_MAX * 20 - 10; - - foreach (const ModelNode &node, selectedNodes) { - QString defaultProperty(targetNode.metaInfo().defaultPropertyName()); - ModelNode pastedNode(view.insertModel(node)); - pastedNodeList.append(pastedNode); - scatterItem(pastedNode, targetNode, offset); - targetNode.nodeListProperty(defaultProperty).reparentHere(pastedNode); - } - - view.setSelectedModelNodes(pastedNodeList); - } catch (RewritingException &e) { - qWarning() << e.description(); //silent error - } - } else { - try { - RewriterTransaction transaction(m_formEditorView.data()); - - pasteModel->detachView(&view); - m_model->attachView(&view); - ModelNode pastedNode(view.insertModel(rootNode)); - ModelNode targetNode; - - if (!view.selectedModelNodes().isEmpty()) - targetNode = view.selectedModelNodes().first(); - - if (!targetNode.isValid()) - targetNode = view.rootModelNode(); - - if (targetNode.parentProperty().isValid() && - (pastedNode.simplifiedTypeName() == targetNode.simplifiedTypeName()) && - (pastedNode.variantProperty("width").value() == targetNode.variantProperty("width").value()) && - (pastedNode.variantProperty("height").value() == targetNode.variantProperty("height").value())) - - targetNode = targetNode.parentProperty().parentModelNode(); - - QString defaultProperty(targetNode.metaInfo().defaultPropertyName()); - - scatterItem(pastedNode, targetNode); - if (targetNode.nodeListProperty(defaultProperty).isValid()) - targetNode.nodeListProperty(defaultProperty).reparentHere(pastedNode); - - transaction.commit(); - NodeMetaInfo::clearCache(); - - view.setSelectedModelNodes(QList<ModelNode>() << pastedNode); - } catch (RewritingException &e) { - qWarning() << e.description(); //silent error - } - } -} - -void DesignDocumentController::selectAll() -{ - if (!m_model) - return; - - DesignDocumentControllerView view; - m_model->attachView(&view); - - - QList<ModelNode> allNodesExceptRootNode(view.allModelNodes()); - allNodesExceptRootNode.removeOne(view.rootModelNode()); - view.setSelectedModelNodes(allNodesExceptRootNode); -} - -RewriterView *DesignDocumentController::rewriterView() const -{ - return m_rewriterView.data(); -} - -void DesignDocumentController::undo() -{ - if (m_rewriterView && !m_rewriterView->modificationGroupActive()) - m_textEdit->undo(); - m_propertyEditorView->resetView(); -} - -void DesignDocumentController::redo() -{ - if (m_rewriterView && !m_rewriterView->modificationGroupActive()) - m_textEdit->redo(); - m_propertyEditorView->resetView(); -} - -static inline QtSupport::BaseQtVersion *getActiveQtVersion(DesignDocumentController *controller) -{ - ProjectExplorer::ProjectExplorerPlugin *projectExplorer = ProjectExplorer::ProjectExplorerPlugin::instance(); - ProjectExplorer::Project *currentProject = projectExplorer->currentProject(); - - if (!currentProject) - return 0; - - controller->disconnect(controller, SLOT(activeQtVersionChanged())); - controller->connect(projectExplorer, SIGNAL(currentProjectChanged(ProjectExplorer::Project*)), controller, SLOT(activeQtVersionChanged())); - - controller->connect(currentProject, SIGNAL(activeTargetChanged(ProjectExplorer::Target*)), controller, SLOT(activeQtVersionChanged())); - - - ProjectExplorer::Target *target = currentProject->activeTarget(); - - if (!target) - return 0; - - controller->connect(target, SIGNAL(kitChanged()), controller, SLOT(activeQtVersionChanged())); - return QtSupport::QtKitInformation::qtVersion(target->kit()); -} - -void DesignDocumentController::activeQtVersionChanged() -{ - QtSupport::BaseQtVersion *newQtVersion = getActiveQtVersion(this); - - if (!newQtVersion ) { - m_qt_versionId = -1; - return; - } - - if (m_qt_versionId == newQtVersion->uniqueId()) - return; - - m_qt_versionId = newQtVersion->uniqueId(); - - if (m_nodeInstanceView) - m_nodeInstanceView->setPathToQt(pathToQt()); -} - -#ifdef ENABLE_TEXT_VIEW -void DesignDocumentController::showText() -{ - m_stackedWidget->setCurrentWidget(m_textEdit.data()); -} -#endif // ENABLE_TEXT_VIEW - -#ifdef ENABLE_TEXT_VIEW -void DesignDocumentController::showForm() -{ - m_stackedWidget->setCurrentWidget(m_formEditorView->widget()); -} -#endif // ENABLE_TEXT_VIEW - -bool DesignDocumentController::save(QWidget *parent) -{ - // qDebug() << "Saving document to file \"" << fileName << "\"..."; - // - if (m_fileName.isEmpty()) { - saveAs(parent); - return true; - } - Utils::FileSaver saver(m_fileName, QIODevice::Text); - if (m_model) - saver.write(m_textEdit->toPlainText().toLatin1()); - if (!saver.finalize(parent ? parent : m_stackedWidget.data())) - return false; - if (m_model) - m_textEdit->setPlainText(m_textEdit->toPlainText()); // clear undo/redo history - - return true; -} - - -QString DesignDocumentController::contextHelpId() const -{ - DesignDocumentControllerView view; - m_model->attachView(&view); - - QList<ModelNode> nodes = view.selectedModelNodes(); - QString helpId; - if (!nodes.isEmpty()) { - helpId = nodes.first().type(); - helpId.replace("QtQuick", "QML"); - } - - return helpId; -} - -} // namespace QmlDesigner |