forked from qt-creator/qt-creator
8295b503be
Change-Id: I3c22ef2685d7aa589f5d0ab74d693653a4c32082 Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
289 lines
10 KiB
C++
289 lines
10 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 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://www.qt.io/licensing. For further information
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** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** 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 "componentview.h"
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#include "componentaction.h"
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#include <QDebug>
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#include <nodeabstractproperty.h>
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#include <QStandardItemModel>
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// silence gcc warnings about unused parameters
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namespace QmlDesigner {
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ComponentView::ComponentView(QObject *parent)
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: AbstractView(parent),
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m_standardItemModel(new QStandardItemModel(this)),
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m_componentAction(new ComponentAction(this))
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{
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}
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void ComponentView::nodeAboutToBeRemoved(const ModelNode &removedNode)
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{
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removeSingleNodeFromList(removedNode);
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searchForComponentAndRemoveFromList(removedNode);
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}
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QStandardItemModel *ComponentView::standardItemModel() const
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{
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return m_standardItemModel;
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}
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ModelNode ComponentView::modelNode(int index) const
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{
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if (m_standardItemModel->hasIndex(index, 0)) {
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QStandardItem *item = m_standardItemModel->item(index, 0);
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return modelNodeForInternalId(qint32(item->data(ModelNodeRole).toInt()));
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}
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return ModelNode();
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}
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void ComponentView::setComponentNode(const ModelNode &node)
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{
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m_componentAction->setCurrentIndex(indexForNode(node));
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}
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void ComponentView::setComponentToMaster()
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{
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m_componentAction->setCurrentIndex(indexOfMaster());
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}
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void ComponentView::removeSingleNodeFromList(const ModelNode &node)
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{
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for (int row = 0; row < m_standardItemModel->rowCount(); row++) {
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if (m_standardItemModel->item(row)->data(ModelNodeRole).toInt() == node.internalId())
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m_standardItemModel->removeRow(row);
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}
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}
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int ComponentView::indexForNode(const ModelNode &node) const
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{
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for (int row = 0; row < m_standardItemModel->rowCount(); row++) {
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if (m_standardItemModel->item(row)->data(ModelNodeRole).toInt() == node.internalId())
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return row;
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}
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return -1;
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}
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int ComponentView::indexOfMaster() const
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{
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for (int row = 0; row < m_standardItemModel->rowCount(); row++) {
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if (m_standardItemModel->item(row)->data(ModelNodeRole).toInt() == 0)
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return row;
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}
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return -1;
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}
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bool ComponentView::hasMasterEntry() const
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{
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return indexOfMaster() >= 0;
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}
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bool ComponentView::hasEntryForNode(const ModelNode &node) const
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{
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return indexForNode(node) >= 0;
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}
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void ComponentView::addMasterDocument()
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{
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if (!hasMasterEntry()) {
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QStandardItem *item = new QStandardItem("master");
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item->setData(QVariant::fromValue(0), ModelNodeRole);
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item->setEditable(false);
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m_standardItemModel->appendRow(item);
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}
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}
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void ComponentView::removeMasterDocument()
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{
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m_standardItemModel->removeRow(indexOfMaster());
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}
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QString ComponentView::descriptionForNode(const ModelNode &node) const
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{
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QString description;
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if (!node.id().isEmpty()) {
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description = node.id();
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} else if (node.hasParentProperty()) {
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ModelNode parentNode = node.parentProperty().parentModelNode();
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if (parentNode.id().isEmpty())
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description = parentNode.simplifiedTypeName() + QLatin1Char(' ');
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else
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description = parentNode.id() + QLatin1Char(' ');
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description += node.parentProperty().name();
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}
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return description;
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}
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void ComponentView::updateDescription(const ModelNode &node)
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{
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int nodeIndex = indexForNode(node);
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if (nodeIndex > -1)
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m_standardItemModel->item(nodeIndex)->setText(descriptionForNode(node));
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}
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void ComponentView::modelAttached(Model *model)
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{
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if (AbstractView::model() == model)
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return;
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bool block = m_componentAction->blockSignals(true);
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m_standardItemModel->clear();
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AbstractView::modelAttached(model);
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searchForComponentAndAddToList(rootModelNode());
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m_componentAction->blockSignals(block);
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}
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void ComponentView::modelAboutToBeDetached(Model *model)
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{
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bool block = m_componentAction->blockSignals(true);
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m_standardItemModel->clear();
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AbstractView::modelAboutToBeDetached(model);
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m_componentAction->blockSignals(block);
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}
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ComponentAction *ComponentView::action()
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{
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return m_componentAction;
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}
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void ComponentView::nodeCreated(const ModelNode &createdNode)
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{
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searchForComponentAndAddToList(createdNode);
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}
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void ComponentView::searchForComponentAndAddToList(const ModelNode &node)
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{
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bool masterNotAdded = true;
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foreach (const ModelNode &node, node.allSubModelNodesAndThisNode()) {
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if (node.nodeSourceType() == ModelNode::NodeWithComponentSource) {
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if (masterNotAdded) {
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masterNotAdded = true;
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addMasterDocument();
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}
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if (!hasEntryForNode(node)) {
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QString description = descriptionForNode(node);
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QStandardItem *item = new QStandardItem(description);
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item->setData(QVariant::fromValue(node.internalId()), ModelNodeRole);
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item->setEditable(false);
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removeSingleNodeFromList(node); //remove node if already present
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m_standardItemModel->appendRow(item);
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}
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}
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}
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}
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void ComponentView::nodeRemoved(const ModelNode & /* removedNode */, const NodeAbstractProperty & /*parentProperty*/, PropertyChangeFlags /*propertyChange*/)
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{
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}
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void ComponentView::searchForComponentAndRemoveFromList(const ModelNode &node)
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{
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QList<ModelNode> nodeList;
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nodeList.append(node);
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nodeList.append(node.allSubModelNodes());
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foreach (const ModelNode &childNode, nodeList) {
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if (childNode.nodeSourceType() == ModelNode::NodeWithComponentSource)
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removeSingleNodeFromList(childNode);
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}
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if (m_standardItemModel->rowCount() == 1)
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removeMasterDocument();
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}
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void ComponentView::nodeAboutToBeReparented(const ModelNode &/*node*/, const NodeAbstractProperty &/*newPropertyParent*/, const NodeAbstractProperty &/*oldPropertyParent*/, AbstractView::PropertyChangeFlags /*propertyChange*/) {}
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void ComponentView::nodeReparented(const ModelNode &node, const NodeAbstractProperty &/*newPropertyParent*/, const NodeAbstractProperty &/*oldPropertyParent*/, AbstractView::PropertyChangeFlags /*propertyChange*/)
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{
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searchForComponentAndAddToList(node);
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updateDescription(node);
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}
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void ComponentView::nodeIdChanged(const ModelNode& node, const QString& /*newId*/, const QString& /*oldId*/)
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{
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updateDescription(node);
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}
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void ComponentView::propertiesAboutToBeRemoved(const QList<AbstractProperty>& /*propertyList*/) {}
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void ComponentView::propertiesRemoved(const QList<AbstractProperty>& /*propertyList*/) {}
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void ComponentView::variantPropertiesChanged(const QList<VariantProperty>& /*propertyList*/, PropertyChangeFlags /*propertyChange*/) {}
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void ComponentView::bindingPropertiesChanged(const QList<BindingProperty>& /*propertyList*/, PropertyChangeFlags /*propertyChange*/) {}
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void ComponentView::signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty> & /*propertyList*/, AbstractView::PropertyChangeFlags /*propertyChange*/) {}
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void ComponentView::rootNodeTypeChanged(const QString &/*type*/, int /*majorVersion*/, int /*minorVersion*/) {}
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void ComponentView::scriptFunctionsChanged(const ModelNode &/*node*/, const QStringList &/*scriptFunctionList*/) {}
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void ComponentView::instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &/*propertyList*/) {}
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void ComponentView::instancesCompleted(const QVector<ModelNode> &/*completedNodeList*/) {}
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void ComponentView::instanceInformationsChange(const QMultiHash<ModelNode, InformationName> &/*informationChangeHash*/) {}
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void ComponentView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/) {}
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void ComponentView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/) {}
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void ComponentView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/) {}
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void ComponentView::instancesToken(const QString &/*tokenName*/, int /*tokenNumber*/, const QVector<ModelNode> &/*nodeVector*/) {}
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void ComponentView::nodeSourceChanged(const ModelNode &, const QString & /*newNodeSource*/) {}
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void ComponentView::rewriterBeginTransaction() {}
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void ComponentView::rewriterEndTransaction() {}
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void ComponentView::currentStateChanged(const ModelNode &/*node*/) {}
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void ComponentView::selectedNodesChanged(const QList<ModelNode> &/*selectedNodeList*/,
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const QList<ModelNode> &/*lastSelectedNodeList*/) {}
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void ComponentView::fileUrlChanged(const QUrl &/*oldUrl*/, const QUrl &/*newUrl*/) {}
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void ComponentView::nodeOrderChanged(const NodeListProperty &/*listProperty*/, const ModelNode & /*movedNode*/, int /*oldIndex*/) {}
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void ComponentView::auxiliaryDataChanged(const ModelNode &/*node*/, const PropertyName &/*name*/, const QVariant &/*data*/) {}
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void ComponentView::customNotification(const AbstractView * /*view*/, const QString &/*identifier*/, const QList<ModelNode> &/*nodeList*/, const QList<QVariant> &/*data*/) {}
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void ComponentView::importsChanged(const QList<Import> &/*addedImports*/, const QList<Import> &/*removedImports*/) {}
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} // namespace QmlDesigner
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