forked from qt-creator/qt-creator
ffbbf64e29
Ran script to remove inludes on a trial-and-error basis and manually corrected it. Change-Id: I8a2e9e35980198fc4162623db044c228bd209a0f Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
459 lines
16 KiB
C++
459 lines
16 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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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 Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "navigatorview.h"
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#include "navigatortreemodel.h"
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#include "navigatorwidget.h"
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#include <coreplugin/editormanager/editormanager.h>
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#include <coreplugin/icore.h>
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#include <designmodecontext.h>
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#include <nodeproperty.h>
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#include <nodelistproperty.h>
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#include <variantproperty.h>
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#include <QHeaderView>
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static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
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{
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QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
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if (parentNode.isValid()) {
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QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
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modelNode.variantProperty("x") = localPos.toPoint().x();
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modelNode.variantProperty("y") = localPos.toPoint().y();
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}
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}
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namespace QmlDesigner {
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NavigatorView::NavigatorView(QObject* parent) :
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QmlModelView(parent),
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m_blockSelectionChangedSignal(false),
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m_widget(new NavigatorWidget(this)),
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m_treeModel(new NavigatorTreeModel(this))
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{
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Internal::NavigatorContext *navigatorContext = new Internal::NavigatorContext(m_widget.data());
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Core::ICore::addContextObject(navigatorContext);
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m_widget->setTreeModel(m_treeModel.data());
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connect(treeWidget()->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(changeSelection(QItemSelection,QItemSelection)));
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connect(m_widget.data(), SIGNAL(leftButtonClicked()), this, SLOT(leftButtonClicked()));
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connect(m_widget.data(), SIGNAL(rightButtonClicked()), this, SLOT(rightButtonClicked()));
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connect(m_widget.data(), SIGNAL(downButtonClicked()), this, SLOT(downButtonClicked()));
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connect(m_widget.data(), SIGNAL(upButtonClicked()), this, SLOT(upButtonClicked()));
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treeWidget()->setIndentation(treeWidget()->indentation() * 0.5);
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NameItemDelegate *idDelegate = new NameItemDelegate(this,m_treeModel.data());
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IconCheckboxItemDelegate *showDelegate = new IconCheckboxItemDelegate(this,":/qmldesigner/images/eye_open.png",
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":/qmldesigner/images/placeholder.png",m_treeModel.data());
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#ifdef _LOCK_ITEMS_
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IconCheckboxItemDelegate *lockDelegate = new IconCheckboxItemDelegate(this,":/qmldesigner/images/lock.png",
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":/qmldesigner/images/hole.png",m_treeModel.data());
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#endif
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treeWidget()->setItemDelegateForColumn(0,idDelegate);
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#ifdef _LOCK_ITEMS_
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treeWidget()->setItemDelegateForColumn(1,lockDelegate);
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treeWidget()->setItemDelegateForColumn(2,showDelegate);
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#else
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treeWidget()->setItemDelegateForColumn(1,showDelegate);
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#endif
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}
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NavigatorView::~NavigatorView()
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{
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if (m_widget && !m_widget->parent())
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delete m_widget.data();
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}
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bool NavigatorView::hasWidget() const
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{
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return true;
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}
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WidgetInfo NavigatorView::widgetInfo()
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{
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return createWidgetInfo(m_widget.data(),
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new WidgetInfo::ToolBarWidgetDefaultFactory<NavigatorWidget>(m_widget.data()),
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QLatin1String("Navigator"),
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WidgetInfo::LeftPane,
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0);
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}
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void NavigatorView::modelAttached(Model *model)
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{
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QmlModelView::modelAttached(model);
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m_treeModel->setView(this);
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QTreeView *treeView = treeWidget();
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treeView->expandAll();
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treeView->header()->setResizeMode(0, QHeaderView::Stretch);
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treeView->header()->resizeSection(1,26);
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treeView->setRootIsDecorated(false);
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treeView->setIndentation(20);
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#ifdef _LOCK_ITEMS_
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treeView->header()->resizeSection(2,20);
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#endif
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}
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void NavigatorView::modelAboutToBeDetached(Model *model)
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{
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m_treeModel->clearView();
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QmlModelView::modelAboutToBeDetached(model);
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}
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void NavigatorView::importsChanged(const QList<Import> &/*addedImports*/, const QList<Import> &/*removedImports*/)
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{
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treeWidget()->update();
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}
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void NavigatorView::nodeCreated(const ModelNode & /*createdNode*/)
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{
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}
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void NavigatorView::nodeRemoved(const ModelNode & /*removedNode*/, const NodeAbstractProperty & /*parentProperty*/, PropertyChangeFlags /*propertyChange*/)
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{
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}
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void NavigatorView::propertiesRemoved(const QList<AbstractProperty> & /*propertyList*/)
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{
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}
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void NavigatorView::variantPropertiesChanged(const QList<VariantProperty> & /*propertyList*/, PropertyChangeFlags /*propertyChange*/)
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{
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}
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void NavigatorView::bindingPropertiesChanged(const QList<BindingProperty> & /*propertyList*/, PropertyChangeFlags /*propertyChange*/)
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{
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}
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void NavigatorView::signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty> & /*propertyList*/,
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AbstractView::PropertyChangeFlags /*propertyChange*/)
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{
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}
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void NavigatorView::nodeAboutToBeRemoved(const ModelNode &removedNode)
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{
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if (m_treeModel->isInTree(removedNode))
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m_treeModel->removeSubTree(removedNode);
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}
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void NavigatorView::nodeAboutToBeReparented(const ModelNode &/*node*/, const NodeAbstractProperty &/*newPropertyParent*/, const NodeAbstractProperty &/*oldPropertyParent*/, AbstractView::PropertyChangeFlags /*propertyChange*/)
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{
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}
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void NavigatorView::nodeReparented(const ModelNode &node, const NodeAbstractProperty & /*newPropertyParent*/, const NodeAbstractProperty & /*oldPropertyParent*/, AbstractView::PropertyChangeFlags /*propertyChange*/)
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{
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bool blocked = blockSelectionChangedSignal(true);
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if (m_treeModel->isInTree(node))
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m_treeModel->removeSubTree(node);
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if (node.isInHierarchy())
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m_treeModel->addSubTree(node);
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// make sure selection is in sync again
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updateItemSelection();
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blockSelectionChangedSignal(blocked);
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}
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void NavigatorView::nodeIdChanged(const ModelNode& node, const QString & /*newId*/, const QString & /*oldId*/)
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{
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if (m_treeModel->isInTree(node))
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m_treeModel->updateItemRow(node);
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}
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void NavigatorView::propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList)
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{
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foreach (const AbstractProperty &property, propertyList) {
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if (property.isNodeProperty()) {
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NodeProperty nodeProperty(property.toNodeProperty());
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m_treeModel->removeSubTree(nodeProperty.modelNode());
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} else if (property.isNodeListProperty()) {
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NodeListProperty nodeListProperty(property.toNodeListProperty());
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foreach (const ModelNode &node, nodeListProperty.toModelNodeList()) {
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m_treeModel->removeSubTree(node);
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}
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}
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}
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}
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void NavigatorView::rootNodeTypeChanged(const QString & /*type*/, int /*majorVersion*/, int /*minorVersion*/)
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{
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if (m_treeModel->isInTree(rootModelNode()))
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m_treeModel->updateItemRow(rootModelNode());
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}
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void NavigatorView::auxiliaryDataChanged(const ModelNode &node, const PropertyName & /*name*/, const QVariant & /*data*/)
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{
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if (m_treeModel->isInTree(node))
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{
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// update model
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m_treeModel->updateItemRow(node);
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// repaint row (id and icon)
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QModelIndex index = m_treeModel->indexForNode(node);
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treeWidget()->update( index );
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treeWidget()->update( index.sibling(index.row(),index.column()+1) );
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}
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}
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void NavigatorView::scriptFunctionsChanged(const ModelNode &/*node*/, const QStringList &/*scriptFunctionList*/)
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{
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}
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void NavigatorView::instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &/*propertyList*/)
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{
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}
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void NavigatorView::instancesCompleted(const QVector<ModelNode> &/*completedNodeList*/)
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{
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}
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void NavigatorView::instanceInformationsChange(const QMultiHash<ModelNode, InformationName> &/*informationChangeHash*/)
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{
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}
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void NavigatorView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/)
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{
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}
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void NavigatorView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
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{
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}
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void NavigatorView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/)
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{
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}
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void NavigatorView::nodeSourceChanged(const ModelNode &, const QString & /*newNodeSource*/)
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{
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}
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void NavigatorView::rewriterBeginTransaction()
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{
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}
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void NavigatorView::rewriterEndTransaction()
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{
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}
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void NavigatorView::actualStateChanged(const ModelNode &/*node*/)
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{
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}
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void NavigatorView::nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &node, int oldIndex)
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{
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if (m_treeModel->isInTree(node))
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m_treeModel->updateItemRowOrder(listProperty, node, oldIndex);
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}
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void NavigatorView::changeToComponent(const QModelIndex &index)
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{
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if (index.isValid() && m_treeModel->data(index, Qt::UserRole).isValid()) {
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ModelNode doubleClickNode = m_treeModel->nodeForIndex(index);
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if (doubleClickNode.metaInfo().isFileComponent())
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Core::EditorManager::openEditor(doubleClickNode.metaInfo().componentFileName());
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}
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}
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void NavigatorView::leftButtonClicked()
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{
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if (selectedModelNodes().count() > 1)
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return; //Semantics are unclear for multi selection.
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bool blocked = blockSelectionChangedSignal(true);
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foreach (const ModelNode &node, selectedModelNodes()) {
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if (!node.isRootNode() && !node.parentProperty().parentModelNode().isRootNode()) {
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if (QmlItemNode(node).isValid()) {
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QPointF scenePos = QmlItemNode(node).instanceScenePosition();
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node.parentProperty().parentModelNode().parentProperty().reparentHere(node);
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if (!scenePos.isNull())
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setScenePos(node, scenePos);
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} else {
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node.parentProperty().parentModelNode().parentProperty().reparentHere(node);
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}
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}
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}
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updateItemSelection();
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blockSelectionChangedSignal(blocked);
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}
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void NavigatorView::rightButtonClicked()
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{
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if (selectedModelNodes().count() > 1)
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return; //Semantics are unclear for multi selection.
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bool blocked = blockSelectionChangedSignal(true);
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foreach (const ModelNode &node, selectedModelNodes()) {
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if (!node.isRootNode() && node.parentProperty().isNodeListProperty() && node.parentProperty().toNodeListProperty().count() > 1) {
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int index = node.parentProperty().toNodeListProperty().indexOf(node);
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index--;
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if (index >= 0) { //for the first node the semantics are not clear enough. Wrapping would be irritating.
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ModelNode newParent = node.parentProperty().toNodeListProperty().at(index);
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if (QmlItemNode(node).isValid()) {
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QPointF scenePos = QmlItemNode(node).instanceScenePosition();
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newParent.nodeAbstractProperty(newParent.metaInfo().defaultPropertyName()).reparentHere(node);
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if (!scenePos.isNull())
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setScenePos(node, scenePos);
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} else {
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newParent.nodeAbstractProperty(newParent.metaInfo().defaultPropertyName()).reparentHere(node);
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}
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}
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}
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}
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updateItemSelection();
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blockSelectionChangedSignal(blocked);
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}
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void NavigatorView::upButtonClicked()
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{
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bool blocked = blockSelectionChangedSignal(true);
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foreach (const ModelNode &node, selectedModelNodes()) {
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if (!node.isRootNode() && node.parentProperty().isNodeListProperty()) {
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int oldIndex = node.parentProperty().toNodeListProperty().indexOf(node);
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int index = oldIndex;
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index--;
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if (index < 0)
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index = node.parentProperty().toNodeListProperty().count() - 1; //wrap around
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node.parentProperty().toNodeListProperty().slide(oldIndex, index);
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}
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}
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updateItemSelection();
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blockSelectionChangedSignal(blocked);
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}
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void NavigatorView::downButtonClicked()
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{
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bool blocked = blockSelectionChangedSignal(true);
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foreach (const ModelNode &node, selectedModelNodes()) {
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if (!node.isRootNode() && node.parentProperty().isNodeListProperty()) {
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int oldIndex = node.parentProperty().toNodeListProperty().indexOf(node);
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int index = oldIndex;
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index++;
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if (index >= node.parentProperty().toNodeListProperty().count())
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index = 0; //wrap around
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node.parentProperty().toNodeListProperty().slide(oldIndex, index);
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}
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}
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updateItemSelection();
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blockSelectionChangedSignal(blocked);
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}
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void NavigatorView::changeSelection(const QItemSelection & /*newSelection*/, const QItemSelection &/*deselected*/)
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{
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if (m_blockSelectionChangedSignal)
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return;
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QSet<ModelNode> nodeSet;
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foreach (const QModelIndex &index, treeWidget()->selectionModel()->selectedIndexes()) {
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if (m_treeModel->data(index, Qt::UserRole).isValid())
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nodeSet.insert(m_treeModel->nodeForIndex(index));
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}
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bool blocked = blockSelectionChangedSignal(true);
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setSelectedModelNodes(nodeSet.toList());
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blockSelectionChangedSignal(blocked);
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}
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void NavigatorView::selectedNodesChanged(const QList<ModelNode> &/*selectedNodeList*/, const QList<ModelNode> &/*lastSelectedNodeList*/)
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{
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updateItemSelection();
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}
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void NavigatorView::updateItemSelection()
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{
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QItemSelection itemSelection;
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foreach (const ModelNode &node, selectedModelNodes()) {
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const QModelIndex index = m_treeModel->indexForNode(node);
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if (index.isValid()) {
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const QModelIndex beginIndex(m_treeModel->index(index.row(), 0, index.parent()));
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const QModelIndex endIndex(m_treeModel->index(index.row(), m_treeModel->columnCount(index.parent()) - 1, index.parent()));
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if (beginIndex.isValid() && endIndex.isValid())
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itemSelection.select(beginIndex, endIndex);
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}
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}
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bool blocked = blockSelectionChangedSignal(true);
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treeWidget()->selectionModel()->select(itemSelection, QItemSelectionModel::ClearAndSelect);
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blockSelectionChangedSignal(blocked);
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if (!selectedModelNodes().isEmpty())
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treeWidget()->scrollTo(m_treeModel->indexForNode(selectedModelNodes().first()));
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// make sure selected nodes a visible
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foreach (const QModelIndex &selectedIndex, itemSelection.indexes()) {
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if (selectedIndex.column() == 0)
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expandRecursively(selectedIndex);
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}
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}
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QTreeView *NavigatorView::treeWidget()
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{
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if (m_widget)
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return m_widget->treeView();
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return 0;
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}
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NavigatorTreeModel *NavigatorView::treeModel()
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{
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return m_treeModel.data();
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}
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// along the lines of QObject::blockSignals
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bool NavigatorView::blockSelectionChangedSignal(bool block)
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{
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bool oldValue = m_blockSelectionChangedSignal;
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m_blockSelectionChangedSignal = block;
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return oldValue;
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}
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void NavigatorView::expandRecursively(const QModelIndex &index)
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{
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QModelIndex currentIndex = index;
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while (currentIndex.isValid()) {
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if (!treeWidget()->isExpanded(currentIndex))
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treeWidget()->expand(currentIndex);
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currentIndex = currentIndex.parent();
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}
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}
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} // namespace QmlDesigner
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