forked from qt-creator/qt-creator
91ad88205a
Old implementation is expensive (~200ms) and this method is called frequently. Also prevent pasting keyframes in the FormEditor. Change-Id: Id083b553231893be31c7aab1d0da1809529316c8 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io> Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
715 lines
23 KiB
C++
715 lines
23 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "designdocument.h"
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#include "designdocumentview.h"
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#include "documentmanager.h"
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#include <metainfo.h>
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#include <qmlobjectnode.h>
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#include <rewritingexception.h>
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#include <nodelistproperty.h>
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#include <variantproperty.h>
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#include <qmldesignerplugin.h>
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#include <viewmanager.h>
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#include <nodeinstanceview.h>
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#include "qmldesignerconstants.h"
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#include "qmlvisualnode.h"
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#include <projectexplorer/projecttree.h>
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#include <projectexplorer/project.h>
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#include <projectexplorer/target.h>
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#include <projectexplorer/session.h>
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#include <projectexplorer/kit.h>
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#include <qtsupport/qtkitinformation.h>
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#include <qtsupport/qtsupportconstants.h>
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#include <qtsupport/qtversionmanager.h>
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#include <coreplugin/icore.h>
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#include <coreplugin/idocument.h>
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#include <coreplugin/editormanager/editormanager.h>
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#include <utils/algorithm.h>
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#include <timelineactions.h>
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#include <qmljs/qmljsmodelmanagerinterface.h>
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#include <QFileInfo>
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#include <QUrl>
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#include <QDebug>
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#include <QApplication>
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#include <QMessageBox>
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#include <QPlainTextEdit>
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#include <QRandomGenerator>
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using namespace ProjectExplorer;
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enum {
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debug = false
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};
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namespace QmlDesigner {
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/**
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\class QmlDesigner::DesignDocument
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DesignDocument acts as a facade to a model representing a qml document,
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and the different views/widgets accessing it.
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*/
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DesignDocument::DesignDocument(QObject *parent) :
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QObject(parent),
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m_documentModel(Model::create("QtQuick.Item", 1, 0)),
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m_subComponentManager(new SubComponentManager(m_documentModel.data(), this)),
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m_rewriterView (new RewriterView(RewriterView::Amend, m_documentModel.data())),
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m_documentLoaded(false),
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m_currentTarget(nullptr)
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{
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}
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DesignDocument::~DesignDocument() = default;
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Model *DesignDocument::currentModel() const
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{
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if (m_inFileComponentModel)
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return m_inFileComponentModel.data();
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return m_documentModel.data();
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}
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Model *DesignDocument::documentModel() const
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{
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return m_documentModel.data();
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}
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QWidget *DesignDocument::centralWidget() const
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{
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return qobject_cast<QWidget*>(parent());
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}
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const ViewManager &DesignDocument::viewManager() const
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{
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return QmlDesignerPlugin::instance()->viewManager();
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}
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ViewManager &DesignDocument::viewManager()
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{
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return QmlDesignerPlugin::instance()->viewManager();
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}
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static ComponentTextModifier *createComponentTextModifier(TextModifier *originalModifier,
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RewriterView *rewriterView,
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const QString &componentText,
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const ModelNode &componentNode)
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{
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bool explicitComponent = componentText.contains(QLatin1String("Component"));
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ModelNode rootModelNode = rewriterView->rootModelNode();
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int componentStartOffset;
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int componentEndOffset;
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int rootStartOffset = rewriterView->nodeOffset(rootModelNode);
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if (explicitComponent) { //the component is explciit we have to find the first definition inside
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componentStartOffset = rewriterView->firstDefinitionInsideOffset(componentNode);
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componentEndOffset = componentStartOffset + rewriterView->firstDefinitionInsideLength(componentNode);
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} else { //the component is implicit
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componentStartOffset = rewriterView->nodeOffset(componentNode);
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componentEndOffset = componentStartOffset + rewriterView->nodeLength(componentNode);
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}
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return new ComponentTextModifier(originalModifier, componentStartOffset, componentEndOffset, rootStartOffset);
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}
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bool DesignDocument::loadInFileComponent(const ModelNode &componentNode)
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{
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QString componentText = rewriterView()->extractText({componentNode}).value(componentNode);
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if (componentText.isEmpty())
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return false;
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if (!componentNode.isRootNode()) {
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//change to subcomponent model
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changeToInFileComponentModel(createComponentTextModifier(m_documentTextModifier.data(), rewriterView(), componentText, componentNode));
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}
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return true;
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}
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AbstractView *DesignDocument::view() const
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{
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return viewManager().nodeInstanceView();
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}
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Model* DesignDocument::createInFileComponentModel()
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{
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Model *model = Model::create("QtQuick.Item", 1, 0);
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model->setFileUrl(m_documentModel->fileUrl());
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return model;
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}
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QList<DocumentMessage> DesignDocument::qmlParseWarnings() const
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{
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return m_rewriterView->warnings();
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}
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bool DesignDocument::hasQmlParseWarnings() const
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{
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return !m_rewriterView->warnings().isEmpty();
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}
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QList<DocumentMessage> DesignDocument::qmlParseErrors() const
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{
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return m_rewriterView->errors();
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}
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bool DesignDocument::hasQmlParseErrors() const
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{
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return !m_rewriterView->errors().isEmpty();
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}
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QString DesignDocument::displayName() const
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{
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return fileName().toString();
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}
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QString DesignDocument::simplfiedDisplayName() const
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{
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if (rootModelNode().id().isEmpty())
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return rootModelNode().id();
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else
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return rootModelNode().simplifiedTypeName();
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}
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void DesignDocument::updateFileName(const Utils::FilePath & /*oldFileName*/, const Utils::FilePath &newFileName)
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{
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if (m_documentModel)
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m_documentModel->setFileUrl(QUrl::fromLocalFile(newFileName.toString()));
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if (m_inFileComponentModel)
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m_inFileComponentModel->setFileUrl(QUrl::fromLocalFile(newFileName.toString()));
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emit displayNameChanged(displayName());
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}
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Utils::FilePath DesignDocument::fileName() const
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{
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if (editor())
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return editor()->document()->filePath();
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return Utils::FilePath();
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}
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ProjectExplorer::Target *DesignDocument::currentTarget() const
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{
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return m_currentTarget;
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}
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bool DesignDocument::isDocumentLoaded() const
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{
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return m_documentLoaded;
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}
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void DesignDocument::resetToDocumentModel()
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{
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m_inFileComponentModel.reset();
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}
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void DesignDocument::loadDocument(QPlainTextEdit *edit)
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{
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Q_CHECK_PTR(edit);
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connect(edit, &QPlainTextEdit::undoAvailable, this, &DesignDocument::undoAvailable);
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connect(edit, &QPlainTextEdit::redoAvailable, this, &DesignDocument::redoAvailable);
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connect(edit, &QPlainTextEdit::modificationChanged, this, &DesignDocument::dirtyStateChanged);
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m_documentTextModifier.reset(new BaseTextEditModifier(qobject_cast<TextEditor::TextEditorWidget *>(plainTextEdit())));
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connect(m_documentTextModifier.data(), &TextModifier::textChanged, this, &DesignDocument::updateQrcFiles);
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m_documentModel->setTextModifier(m_documentTextModifier.data());
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m_inFileComponentTextModifier.reset();
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updateFileName(Utils::FilePath(), fileName());
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updateQrcFiles();
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m_documentLoaded = true;
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}
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void DesignDocument::changeToDocumentModel()
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{
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viewManager().detachRewriterView();
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viewManager().detachViewsExceptRewriterAndComponetView();
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m_inFileComponentModel.reset();
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viewManager().attachRewriterView();
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viewManager().attachViewsExceptRewriterAndComponetView();
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}
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bool DesignDocument::isQtForMCUsProject() const
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{
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if (m_currentTarget)
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return m_currentTarget->additionalData("CustomQtForMCUs").toBool();
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return false;
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}
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void DesignDocument::changeToInFileComponentModel(ComponentTextModifier *textModifer)
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{
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m_inFileComponentTextModifier.reset(textModifer);
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viewManager().detachRewriterView();
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viewManager().detachViewsExceptRewriterAndComponetView();
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m_inFileComponentModel.reset(createInFileComponentModel());
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m_inFileComponentModel->setTextModifier(m_inFileComponentTextModifier.data());
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viewManager().attachRewriterView();
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viewManager().attachViewsExceptRewriterAndComponetView();
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}
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void DesignDocument::updateQrcFiles()
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{
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ProjectExplorer::Project *currentProject = ProjectExplorer::SessionManager::projectForFile(fileName());
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if (currentProject) {
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const auto srcFiles = currentProject->files(ProjectExplorer::Project::SourceFiles);
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for (const Utils::FilePath &fileName : srcFiles) {
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if (fileName.endsWith(".qrc"))
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QmlJS::ModelManagerInterface::instance()->updateQrcFile(fileName.toString());
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}
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}
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}
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void DesignDocument::changeToSubComponent(const ModelNode &componentNode)
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{
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if (QmlDesignerPlugin::instance()->currentDesignDocument() != this)
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return;
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if (m_inFileComponentModel)
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changeToDocumentModel();
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bool subComponentLoaded = loadInFileComponent(componentNode);
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if (subComponentLoaded)
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attachRewriterToModel();
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QmlDesignerPlugin::instance()->viewManager().pushInFileComponentOnCrumbleBar(componentNode);
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QmlDesignerPlugin::instance()->viewManager().setComponentNode(componentNode);
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}
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void DesignDocument::changeToMaster()
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{
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if (QmlDesignerPlugin::instance()->currentDesignDocument() != this)
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return;
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if (m_inFileComponentModel)
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changeToDocumentModel();
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QmlDesignerPlugin::instance()->viewManager().pushFileOnCrumbleBar(fileName());
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QmlDesignerPlugin::instance()->viewManager().setComponentNode(rootModelNode());
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}
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void DesignDocument::attachRewriterToModel()
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{
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QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
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Q_ASSERT(m_documentModel);
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viewManager().attachRewriterView();
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Q_ASSERT(m_documentModel);
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QApplication::restoreOverrideCursor();
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}
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bool DesignDocument::isUndoAvailable() const
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{
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if (plainTextEdit())
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return plainTextEdit()->document()->isUndoAvailable();
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return false;
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}
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bool DesignDocument::isRedoAvailable() const
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{
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if (plainTextEdit())
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return plainTextEdit()->document()->isRedoAvailable();
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return false;
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}
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void DesignDocument::close()
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{
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m_documentLoaded = false;
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emit designDocumentClosed();
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}
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void DesignDocument::updateSubcomponentManager()
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{
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Q_ASSERT(m_subComponentManager);
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m_subComponentManager->update(QUrl::fromLocalFile(fileName().toString()), currentModel()->imports());
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}
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void DesignDocument::deleteSelected()
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{
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if (!currentModel())
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return;
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QStringList lockedNodes;
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for (const ModelNode &modelNode : view()->selectedModelNodes()) {
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for (const ModelNode &node : modelNode.allSubModelNodesAndThisNode()) {
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if (node.isValid() && !node.isRootNode() && node.locked() && !lockedNodes.contains(node.id()))
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lockedNodes.push_back(node.id());
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}
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}
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if (!lockedNodes.empty()) {
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Utils::sort(lockedNodes);
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QString detailedText = QString("<b>" + tr("Locked items:") + "</b><br>");
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for (const auto &id : qAsConst(lockedNodes))
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detailedText.append("- " + id + "<br>");
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detailedText.chop(QString("<br>").size());
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QMessageBox msgBox;
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msgBox.setTextFormat(Qt::RichText);
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msgBox.setIcon(QMessageBox::Question);
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msgBox.setWindowTitle(tr("Delete/Cut Item"));
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msgBox.setText(QString(tr("Deleting or cutting this item will modify locked items.") + "<br><br>%1")
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.arg(detailedText));
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msgBox.setInformativeText(tr("Do you want to continue by removing the item (Delete) or removing it and copying it to the clipboard (Cut)?"));
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msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
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msgBox.setDefaultButton(QMessageBox::Ok);
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if (msgBox.exec() == QMessageBox::Cancel)
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return;
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}
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rewriterView()->executeInTransaction("DesignDocument::deleteSelected", [this]() {
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const QList<ModelNode> toDelete = view()->selectedModelNodes();
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for (ModelNode node : toDelete) {
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if (node.isValid() && !node.isRootNode() && QmlObjectNode::isValidQmlObjectNode(node))
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QmlObjectNode(node).destroy();
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}
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});
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}
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void DesignDocument::copySelected()
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{
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DesignDocumentView view;
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currentModel()->attachView(&view);
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DesignDocumentView::copyModelNodes(view.selectedModelNodes());
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}
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void DesignDocument::cutSelected()
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{
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copySelected();
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deleteSelected();
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}
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static void scatterItem(const ModelNode &pastedNode, const ModelNode &targetNode, int offset = -2000)
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{
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if (targetNode.metaInfo().isValid() && targetNode.metaInfo().isLayoutable())
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return;
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if (!(pastedNode.hasVariantProperty("x") && pastedNode.hasVariantProperty("y")))
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return;
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bool scatter = false;
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for (const ModelNode &childNode : targetNode.directSubModelNodes()) {
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if (childNode.variantProperty("x").value() == pastedNode.variantProperty("x").value() &&
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childNode.variantProperty("y").value() == pastedNode.variantProperty("y").value()) {
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scatter = true;
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break;
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}
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}
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if (!scatter)
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return;
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if (offset == -2000) { // scatter in range
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double x = pastedNode.variantProperty("x").value().toDouble();
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double y = pastedNode.variantProperty("y").value().toDouble();
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const double scatterRange = 20.;
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x += QRandomGenerator::global()->generateDouble() * scatterRange - scatterRange / 2;
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y += QRandomGenerator::global()->generateDouble() * scatterRange - scatterRange / 2;
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pastedNode.variantProperty("x").setValue(int(x));
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pastedNode.variantProperty("y").setValue(int(y));
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} else { // offset
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int x = pastedNode.variantProperty("x").value().toInt();
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int y = pastedNode.variantProperty("y").value().toInt();
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x += offset;
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y += offset;
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pastedNode.variantProperty("x").setValue(x);
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pastedNode.variantProperty("y").setValue(y);
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}
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}
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void DesignDocument::paste()
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{
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if (TimelineActions::clipboardContainsKeyframes()) // pasting keyframes is handled in TimelineView
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return;
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QScopedPointer<Model> pasteModel(DesignDocumentView::pasteToModel());
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if (!pasteModel)
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return;
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DesignDocumentView view;
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pasteModel->attachView(&view);
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ModelNode rootNode(view.rootModelNode());
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QList<ModelNode> selectedNodes = rootNode.directSubModelNodes();
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pasteModel->detachView(&view);
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if (rootNode.type() == "empty")
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return;
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if (rootNode.id() == "designer__Selection") { // pasting multiple objects
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currentModel()->attachView(&view);
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ModelNode targetNode;
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if (!view.selectedModelNodes().isEmpty())
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targetNode = view.selectedModelNodes().constFirst();
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// in case we copy and paste a selection we paste in the parent item
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if ((view.selectedModelNodes().count() == selectedNodes.count()) && targetNode.isValid() && targetNode.hasParentProperty()) {
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targetNode = targetNode.parentProperty().parentModelNode();
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} else {
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// if selection is empty and copied nodes are all 3D nodes, paste them under the active scene
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bool all3DNodes = std::find_if(selectedNodes.begin(), selectedNodes.end(),
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[](const ModelNode &node) { return !node.isSubclassOf("QtQuick3D.Node"); })
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== selectedNodes.end();
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if (all3DNodes) {
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int activeSceneId = rootModelNode().auxiliaryData("active3dScene").toInt();
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if (activeSceneId != -1) {
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NodeListProperty sceneNodeProperty
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= QmlVisualNode::findSceneNodeProperty(rootModelNode().view(), activeSceneId);
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targetNode = sceneNodeProperty.parentModelNode();
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}
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}
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}
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if (!targetNode.isValid())
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targetNode = view.rootModelNode();
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for (const ModelNode &node : qAsConst(selectedNodes)) {
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for (const ModelNode &node2 : qAsConst(selectedNodes)) {
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if (node.isAncestorOf(node2))
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selectedNodes.removeAll(node2);
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}
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}
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rewriterView()->executeInTransaction("DesignDocument::paste1", [&view, selectedNodes, targetNode]() {
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QList<ModelNode> pastedNodeList;
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const double scatterRange = 20.;
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int offset = QRandomGenerator::global()->generateDouble() * scatterRange - scatterRange / 2;
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for (const ModelNode &node : qAsConst(selectedNodes)) {
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PropertyName defaultProperty(targetNode.metaInfo().defaultPropertyName());
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ModelNode pastedNode(view.insertModel(node));
|
|
pastedNodeList.append(pastedNode);
|
|
scatterItem(pastedNode, targetNode, offset);
|
|
targetNode.nodeListProperty(defaultProperty).reparentHere(pastedNode);
|
|
}
|
|
|
|
view.setSelectedModelNodes(pastedNodeList);
|
|
});
|
|
|
|
} else { // pasting single object
|
|
rewriterView()->executeInTransaction("DesignDocument::paste1", [this, &view, selectedNodes, rootNode]() {
|
|
currentModel()->attachView(&view);
|
|
ModelNode pastedNode(view.insertModel(rootNode));
|
|
ModelNode targetNode;
|
|
|
|
if (!view.selectedModelNodes().isEmpty()) {
|
|
targetNode = view.selectedModelNodes().constFirst();
|
|
} else {
|
|
// if selection is empty and this is a 3D Node, paste it under the active scene
|
|
if (pastedNode.isSubclassOf("QtQuick3D.Node")) {
|
|
int activeSceneId = rootModelNode().auxiliaryData("active3dScene").toInt();
|
|
if (activeSceneId != -1) {
|
|
NodeListProperty sceneNodeProperty
|
|
= QmlVisualNode::findSceneNodeProperty(rootModelNode().view(), activeSceneId);
|
|
targetNode = sceneNodeProperty.parentModelNode();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!targetNode.isValid())
|
|
targetNode = view.rootModelNode();
|
|
|
|
if (targetNode.hasParentProperty() &&
|
|
pastedNode.simplifiedTypeName() == targetNode.simplifiedTypeName() &&
|
|
pastedNode.variantProperty("width").value() == targetNode.variantProperty("width").value() &&
|
|
pastedNode.variantProperty("height").value() == targetNode.variantProperty("height").value()) {
|
|
targetNode = targetNode.parentProperty().parentModelNode();
|
|
}
|
|
|
|
PropertyName defaultProperty(targetNode.metaInfo().defaultPropertyName());
|
|
|
|
scatterItem(pastedNode, targetNode);
|
|
if (targetNode.metaInfo().propertyIsListProperty(defaultProperty))
|
|
targetNode.nodeListProperty(defaultProperty).reparentHere(pastedNode);
|
|
else
|
|
qWarning() << "Cannot reparent to" << targetNode;
|
|
|
|
view.setSelectedModelNodes({pastedNode});
|
|
});
|
|
view.model()->clearMetaInfoCache();
|
|
}
|
|
}
|
|
|
|
void DesignDocument::selectAll()
|
|
{
|
|
if (!currentModel())
|
|
return;
|
|
|
|
DesignDocumentView view;
|
|
currentModel()->attachView(&view);
|
|
|
|
QList<ModelNode> allNodesExceptRootNode(view.allModelNodes());
|
|
allNodesExceptRootNode.removeOne(view.rootModelNode());
|
|
view.setSelectedModelNodes(allNodesExceptRootNode);
|
|
}
|
|
|
|
RewriterView *DesignDocument::rewriterView() const
|
|
{
|
|
return m_rewriterView.data();
|
|
}
|
|
|
|
void DesignDocument::setEditor(Core::IEditor *editor)
|
|
{
|
|
m_textEditor = editor;
|
|
// if the user closed the file explicit we do not want to do anything with it anymore
|
|
|
|
connect(Core::EditorManager::instance(), &Core::EditorManager::aboutToSave,
|
|
this, [this](Core::IDocument *document) {
|
|
if (m_textEditor && m_textEditor->document() == document) {
|
|
if (m_documentModel && m_documentModel->rewriterView())
|
|
m_documentModel->rewriterView()->writeAuxiliaryData();
|
|
}
|
|
});
|
|
|
|
connect(Core::EditorManager::instance(), &Core::EditorManager::editorAboutToClose,
|
|
this, [this](Core::IEditor *editor) {
|
|
if (m_textEditor.data() == editor)
|
|
m_textEditor.clear();
|
|
});
|
|
|
|
connect(editor->document(), &Core::IDocument::filePathChanged, this, &DesignDocument::updateFileName);
|
|
|
|
updateActiveTarget();
|
|
updateActiveTarget();
|
|
}
|
|
|
|
Core::IEditor *DesignDocument::editor() const
|
|
{
|
|
return m_textEditor.data();
|
|
}
|
|
|
|
TextEditor::BaseTextEditor *DesignDocument::textEditor() const
|
|
{
|
|
return qobject_cast<TextEditor::BaseTextEditor*>(editor());
|
|
}
|
|
|
|
QPlainTextEdit *DesignDocument::plainTextEdit() const
|
|
{
|
|
if (editor())
|
|
return qobject_cast<QPlainTextEdit*>(editor()->widget());
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
ModelNode DesignDocument::rootModelNode() const
|
|
{
|
|
return rewriterView()->rootModelNode();
|
|
}
|
|
|
|
void DesignDocument::undo()
|
|
{
|
|
if (rewriterView() && !rewriterView()->modificationGroupActive())
|
|
plainTextEdit()->undo();
|
|
|
|
viewManager().resetPropertyEditorView();
|
|
}
|
|
|
|
void DesignDocument::redo()
|
|
{
|
|
if (rewriterView() && !rewriterView()->modificationGroupActive())
|
|
plainTextEdit()->redo();
|
|
|
|
viewManager().resetPropertyEditorView();
|
|
}
|
|
|
|
static Target *getActiveTarget(DesignDocument *designDocument)
|
|
{
|
|
Project *currentProject = SessionManager::projectForFile(designDocument->fileName());
|
|
|
|
if (!currentProject)
|
|
currentProject = ProjectTree::currentProject();
|
|
|
|
if (!currentProject)
|
|
return nullptr;
|
|
|
|
QObject::connect(ProjectTree::instance(), &ProjectTree::currentProjectChanged,
|
|
designDocument, &DesignDocument::updateActiveTarget, Qt::UniqueConnection);
|
|
|
|
QObject::connect(currentProject, &Project::activeTargetChanged,
|
|
designDocument, &DesignDocument::updateActiveTarget, Qt::UniqueConnection);
|
|
|
|
Target *target = currentProject->activeTarget();
|
|
|
|
if (!target || !target->kit()->isValid())
|
|
return nullptr;
|
|
|
|
QObject::connect(target, &Target::kitChanged,
|
|
designDocument, &DesignDocument::updateActiveTarget, Qt::UniqueConnection);
|
|
|
|
return target;
|
|
}
|
|
|
|
void DesignDocument::updateActiveTarget()
|
|
{
|
|
m_currentTarget = getActiveTarget(this);
|
|
viewManager().setNodeInstanceViewTarget(m_currentTarget);
|
|
}
|
|
|
|
void DesignDocument::contextHelp(const Core::IContext::HelpCallback &callback) const
|
|
{
|
|
if (view())
|
|
view()->contextHelp(callback);
|
|
else
|
|
callback({});
|
|
}
|
|
|
|
} // namespace QmlDesigner
|