forked from qt-creator/qt-creator
Add curve editor
Moved qmldesignerextension into component Updated build systems Change-Id: I8d2d0757a1639a472d426b66c0c8ae6fb84cc3d2 Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Knud Dollereder
@@ -0,0 +1,357 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2016 The Qt Company Ltd.
|
||||
** Contact: https://www.qt.io/licensing/
|
||||
**
|
||||
** This file is part of Qt Creator.
|
||||
**
|
||||
** Commercial License Usage
|
||||
** Licensees holding valid commercial Qt licenses may use this file in
|
||||
** accordance with the commercial license agreement provided with the
|
||||
** Software or, alternatively, in accordance with the terms contained in
|
||||
** a written agreement between you and The Qt Company. For licensing terms
|
||||
** and conditions see https://www.qt.io/terms-conditions. For further
|
||||
** information use the contact form at https://www.qt.io/contact-us.
|
||||
**
|
||||
** GNU General Public License Usage
|
||||
** Alternatively, this file may be used under the terms of the GNU
|
||||
** General Public License version 3 as published by the Free Software
|
||||
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
|
||||
** included in the packaging of this file. Please review the following
|
||||
** information to ensure the GNU General Public License requirements will
|
||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
#include "connectionmodel.h"
|
||||
#include "connectionview.h"
|
||||
|
||||
#include <bindingproperty.h>
|
||||
#include <variantproperty.h>
|
||||
#include <signalhandlerproperty.h>
|
||||
#include <rewritertransaction.h>
|
||||
#include <nodeabstractproperty.h>
|
||||
#include <exception.h>
|
||||
#include <nodemetainfo.h>
|
||||
|
||||
#include <QStandardItemModel>
|
||||
#include <QMessageBox>
|
||||
#include <QTableView>
|
||||
#include <QTimer>
|
||||
|
||||
namespace {
|
||||
|
||||
QStringList propertyNameListToStringList(const QmlDesigner::PropertyNameList &propertyNameList)
|
||||
{
|
||||
QStringList stringList;
|
||||
foreach (QmlDesigner::PropertyName propertyName, propertyNameList) {
|
||||
stringList << QString::fromUtf8(propertyName);
|
||||
}
|
||||
return stringList;
|
||||
}
|
||||
|
||||
bool isConnection(const QmlDesigner::ModelNode &modelNode)
|
||||
{
|
||||
return (modelNode.type() == "Connections"
|
||||
|| modelNode.type() == "QtQuick.Connections"
|
||||
|| modelNode.type() == "Qt.Connections");
|
||||
|
||||
}
|
||||
|
||||
} //namespace
|
||||
|
||||
namespace QmlDesigner {
|
||||
|
||||
namespace Internal {
|
||||
|
||||
ConnectionModel::ConnectionModel(ConnectionView *parent)
|
||||
: QStandardItemModel(parent)
|
||||
, m_connectionView(parent)
|
||||
{
|
||||
connect(this, &QStandardItemModel::dataChanged, this, &ConnectionModel::handleDataChanged);
|
||||
}
|
||||
|
||||
void ConnectionModel::resetModel()
|
||||
{
|
||||
beginResetModel();
|
||||
clear();
|
||||
setHorizontalHeaderLabels(QStringList({ tr("Target"), tr("Signal Handler"), tr("Action") }));
|
||||
|
||||
if (connectionView()->isAttached()) {
|
||||
foreach (const ModelNode modelNode, connectionView()->allModelNodes())
|
||||
addModelNode(modelNode);
|
||||
}
|
||||
|
||||
const int columnWidthTarget = connectionView()->connectionTableView()->columnWidth(0);
|
||||
connectionView()->connectionTableView()->setColumnWidth(0, columnWidthTarget - 80);
|
||||
|
||||
endResetModel();
|
||||
}
|
||||
|
||||
SignalHandlerProperty ConnectionModel::signalHandlerPropertyForRow(int rowNumber) const
|
||||
{
|
||||
const int internalId = data(index(rowNumber, TargetModelNodeRow), Qt::UserRole + 1).toInt();
|
||||
const QString targetPropertyName = data(index(rowNumber, TargetModelNodeRow), Qt::UserRole + 2).toString();
|
||||
|
||||
ModelNode modelNode = connectionView()->modelNodeForInternalId(internalId);
|
||||
|
||||
if (modelNode.isValid())
|
||||
return modelNode.signalHandlerProperty(targetPropertyName.toUtf8());
|
||||
|
||||
return SignalHandlerProperty();
|
||||
}
|
||||
|
||||
void ConnectionModel::addModelNode(const ModelNode &modelNode)
|
||||
{
|
||||
if (isConnection(modelNode))
|
||||
addConnection(modelNode);
|
||||
}
|
||||
|
||||
void ConnectionModel::addConnection(const ModelNode &modelNode)
|
||||
{
|
||||
foreach (const AbstractProperty &property, modelNode.properties()) {
|
||||
if (property.isSignalHandlerProperty() && property.name() != "target") {
|
||||
addSignalHandler(property.toSignalHandlerProperty());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void ConnectionModel::addSignalHandler(const SignalHandlerProperty &signalHandlerProperty)
|
||||
{
|
||||
QStandardItem *targetItem;
|
||||
QStandardItem *signalItem;
|
||||
QStandardItem *actionItem;
|
||||
|
||||
QString idLabel;
|
||||
|
||||
ModelNode connectionsModelNode = signalHandlerProperty.parentModelNode();
|
||||
|
||||
if (connectionsModelNode.bindingProperty("target").isValid()) {
|
||||
idLabel =connectionsModelNode.bindingProperty("target").expression();
|
||||
}
|
||||
|
||||
targetItem = new QStandardItem(idLabel);
|
||||
updateCustomData(targetItem, signalHandlerProperty);
|
||||
const QString propertyName = QString::fromUtf8(signalHandlerProperty.name());
|
||||
const QString source = signalHandlerProperty.source();
|
||||
|
||||
signalItem = new QStandardItem(propertyName);
|
||||
QList<QStandardItem*> items;
|
||||
|
||||
items.append(targetItem);
|
||||
items.append(signalItem);
|
||||
|
||||
actionItem = new QStandardItem(source);
|
||||
|
||||
items.append(actionItem);
|
||||
|
||||
appendRow(items);
|
||||
}
|
||||
|
||||
void ConnectionModel::removeModelNode(const ModelNode &modelNode)
|
||||
{
|
||||
if (isConnection(modelNode))
|
||||
removeConnection(modelNode);
|
||||
}
|
||||
|
||||
void ConnectionModel::removeConnection(const ModelNode & /*modelNode*/)
|
||||
{
|
||||
Q_ASSERT_X(false, "not implemented", Q_FUNC_INFO);
|
||||
}
|
||||
|
||||
void ConnectionModel::updateSource(int row)
|
||||
{
|
||||
SignalHandlerProperty signalHandlerProperty = signalHandlerPropertyForRow(row);
|
||||
|
||||
const QString sourceString = data(index(row, SourceRow)).toString();
|
||||
|
||||
RewriterTransaction transaction =
|
||||
connectionView()->beginRewriterTransaction(QByteArrayLiteral("ConnectionModel::updateSource"));
|
||||
|
||||
try {
|
||||
signalHandlerProperty.setSource(sourceString);
|
||||
transaction.commit();
|
||||
}
|
||||
catch (Exception &e) {
|
||||
m_exceptionError = e.description();
|
||||
QTimer::singleShot(200, this, &ConnectionModel::handleException);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void ConnectionModel::updateSignalName(int rowNumber)
|
||||
{
|
||||
SignalHandlerProperty signalHandlerProperty = signalHandlerPropertyForRow(rowNumber);
|
||||
ModelNode connectionNode = signalHandlerProperty.parentModelNode();
|
||||
|
||||
const PropertyName newName = data(index(rowNumber, TargetPropertyNameRow)).toString().toUtf8();
|
||||
if (!newName.isEmpty()) {
|
||||
connectionView()->executeInTransaction("ConnectionModel::updateSignalName", [=, &connectionNode](){
|
||||
|
||||
const QString source = signalHandlerProperty.source();
|
||||
|
||||
connectionNode.signalHandlerProperty(newName).setSource(source);
|
||||
connectionNode.removeProperty(signalHandlerProperty.name());
|
||||
});
|
||||
|
||||
QStandardItem* idItem = item(rowNumber, 0);
|
||||
SignalHandlerProperty newSignalHandlerProperty = connectionNode.signalHandlerProperty(newName);
|
||||
updateCustomData(idItem, newSignalHandlerProperty);
|
||||
} else {
|
||||
qWarning() << "BindingModel::updatePropertyName invalid property name";
|
||||
}
|
||||
}
|
||||
|
||||
void ConnectionModel::updateTargetNode(int rowNumber)
|
||||
{
|
||||
SignalHandlerProperty signalHandlerProperty = signalHandlerPropertyForRow(rowNumber);
|
||||
const QString newTarget = data(index(rowNumber, TargetModelNodeRow)).toString();
|
||||
ModelNode connectionNode = signalHandlerProperty.parentModelNode();
|
||||
|
||||
if (!newTarget.isEmpty()) {
|
||||
connectionView()->executeInTransaction("ConnectionModel::updateTargetNode", [= ,&connectionNode](){
|
||||
connectionNode.bindingProperty("target").setExpression(newTarget);
|
||||
});
|
||||
|
||||
QStandardItem* idItem = item(rowNumber, 0);
|
||||
updateCustomData(idItem, signalHandlerProperty);
|
||||
|
||||
} else {
|
||||
qWarning() << "BindingModel::updatePropertyName invalid target id";
|
||||
}
|
||||
}
|
||||
|
||||
void ConnectionModel::updateCustomData(QStandardItem *item, const SignalHandlerProperty &signalHandlerProperty)
|
||||
{
|
||||
item->setData(signalHandlerProperty.parentModelNode().internalId(), Qt::UserRole + 1);
|
||||
item->setData(signalHandlerProperty.name(), Qt::UserRole + 2);
|
||||
}
|
||||
|
||||
ModelNode ConnectionModel::getTargetNodeForConnection(const ModelNode &connection) const
|
||||
{
|
||||
BindingProperty bindingProperty = connection.bindingProperty("target");
|
||||
|
||||
if (bindingProperty.isValid()) {
|
||||
if (bindingProperty.expression() == QLatin1String("parent"))
|
||||
return connection.parentProperty().parentModelNode();
|
||||
return connectionView()->modelNodeForId(bindingProperty.expression());
|
||||
}
|
||||
|
||||
return ModelNode();
|
||||
}
|
||||
|
||||
void ConnectionModel::addConnection()
|
||||
{
|
||||
ModelNode rootModelNode = connectionView()->rootModelNode();
|
||||
|
||||
if (rootModelNode.isValid() && rootModelNode.metaInfo().isValid()) {
|
||||
|
||||
NodeMetaInfo nodeMetaInfo = connectionView()->model()->metaInfo("QtQuick.Connections");
|
||||
|
||||
if (nodeMetaInfo.isValid()) {
|
||||
connectionView()->executeInTransaction("ConnectionModel::addConnection", [=](){
|
||||
ModelNode newNode = connectionView()->createModelNode("QtQuick.Connections",
|
||||
nodeMetaInfo.majorVersion(),
|
||||
nodeMetaInfo.minorVersion());
|
||||
|
||||
rootModelNode.nodeAbstractProperty(rootModelNode.metaInfo().defaultPropertyName()).reparentHere(newNode);
|
||||
newNode.signalHandlerProperty("onClicked").setSource(QLatin1String("print(\"clicked\")"));
|
||||
|
||||
if (connectionView()->selectedModelNodes().count() == 1
|
||||
&& !connectionView()->selectedModelNodes().constFirst().id().isEmpty()) {
|
||||
const ModelNode selectedNode = connectionView()->selectedModelNodes().constFirst();
|
||||
newNode.bindingProperty("target").setExpression(selectedNode.id());
|
||||
} else {
|
||||
newNode.bindingProperty("target").setExpression(QLatin1String("parent"));
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void ConnectionModel::bindingPropertyChanged(const BindingProperty &bindingProperty)
|
||||
{
|
||||
if (isConnection(bindingProperty.parentModelNode()))
|
||||
resetModel();
|
||||
}
|
||||
|
||||
void ConnectionModel::variantPropertyChanged(const VariantProperty &variantProperty)
|
||||
{
|
||||
if (isConnection(variantProperty.parentModelNode()))
|
||||
resetModel();
|
||||
}
|
||||
|
||||
void ConnectionModel::deleteConnectionByRow(int currentRow)
|
||||
{
|
||||
signalHandlerPropertyForRow(currentRow).parentModelNode().destroy();
|
||||
}
|
||||
|
||||
void ConnectionModel::handleException()
|
||||
{
|
||||
QMessageBox::warning(nullptr, tr("Error"), m_exceptionError);
|
||||
resetModel();
|
||||
}
|
||||
|
||||
void ConnectionModel::handleDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
|
||||
{
|
||||
if (topLeft != bottomRight) {
|
||||
qWarning() << "ConnectionModel::handleDataChanged multi edit?";
|
||||
return;
|
||||
}
|
||||
|
||||
m_lock = true;
|
||||
|
||||
int currentColumn = topLeft.column();
|
||||
int currentRow = topLeft.row();
|
||||
|
||||
switch (currentColumn) {
|
||||
case TargetModelNodeRow: {
|
||||
updateTargetNode(currentRow);
|
||||
} break;
|
||||
case TargetPropertyNameRow: {
|
||||
updateSignalName(currentRow);
|
||||
} break;
|
||||
case SourceRow: {
|
||||
updateSource(currentRow);
|
||||
} break;
|
||||
|
||||
default: qWarning() << "ConnectionModel::handleDataChanged column" << currentColumn;
|
||||
}
|
||||
|
||||
m_lock = false;
|
||||
}
|
||||
|
||||
ConnectionView *ConnectionModel::connectionView() const
|
||||
{
|
||||
return m_connectionView;
|
||||
}
|
||||
|
||||
QStringList ConnectionModel::getSignalsForRow(int row) const
|
||||
{
|
||||
QStringList stringList;
|
||||
SignalHandlerProperty signalHandlerProperty = signalHandlerPropertyForRow(row);
|
||||
|
||||
if (signalHandlerProperty.isValid()) {
|
||||
stringList.append(getPossibleSignalsForConnection(signalHandlerProperty.parentModelNode()));
|
||||
}
|
||||
|
||||
return stringList;
|
||||
}
|
||||
|
||||
QStringList ConnectionModel::getPossibleSignalsForConnection(const ModelNode &connection) const
|
||||
{
|
||||
QStringList stringList;
|
||||
|
||||
if (connection.isValid()) {
|
||||
ModelNode targetNode = getTargetNodeForConnection(connection);
|
||||
if (targetNode.isValid() && targetNode.metaInfo().isValid()) {
|
||||
stringList.append(propertyNameListToStringList(targetNode.metaInfo().signalNames()));
|
||||
}
|
||||
}
|
||||
|
||||
return stringList;
|
||||
}
|
||||
|
||||
} // namespace Internal
|
||||
|
||||
} // namespace QmlDesigner
|
||||
Reference in New Issue
Block a user