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QmlDesigner: Refactor QmlModelState

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Change-Id: Idd1aac53bafda25a2334fdd84b064f1204755764
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
This commit is contained in:
Marco Bubke
2013-07-30 13:07:03 +02:00
parent 8143031599
commit 99b9299f16
1 changed files with 61 additions and 91 deletions
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152
src/plugins/qmldesigner/designercore/model/qmlstate.cpp
View File

@@ -53,41 +53,32 @@ QmlModelState::QmlModelState(const ModelNode &modelNode)
QmlPropertyChanges QmlModelState::propertyChanges(const ModelNode &node)
{
//### exception if not valid
if (isBaseState())
return QmlPropertyChanges();
addChangeSetIfNotExists(node);
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlPropertyChanges::isValidQmlPropertyChanges(childNode)
&& QmlPropertyChanges(childNode).target().isValid()
&& QmlPropertyChanges(childNode).target() == node)
return QmlPropertyChanges(childNode); //### exception if not valid(childNode);
if (!isBaseState()) {
addChangeSetIfNotExists(node);
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlPropertyChanges::isValidQmlPropertyChanges(childNode)
&& QmlPropertyChanges(childNode).target().isValid()
&& QmlPropertyChanges(childNode).target() == node)
return QmlPropertyChanges(childNode); //### exception if not valid(childNode);
}
}
return QmlPropertyChanges(); //not found
}
QList<QmlModelStateOperation> QmlModelState::stateOperations(const ModelNode &node) const
{
QList<QmlModelStateOperation> returnList;
//### exception if not valid
if (isBaseState())
return returnList;
if (!modelNode().hasProperty("changes"))
return returnList;
Q_ASSERT(modelNode().property("changes").isNodeListProperty());
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
if (QmlModelStateOperation::isValidQmlModelStateOperation(childNode)) {
QmlModelStateOperation stateOperation(childNode);
ModelNode targetNode = stateOperation.target();
if (targetNode.isValid() && targetNode == node)
returnList.append(stateOperation); //### exception if not valid(childNode);
if (!isBaseState() && modelNode().hasNodeListProperty("changes")) {
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
if (QmlModelStateOperation::isValidQmlModelStateOperation(childNode)) {
QmlModelStateOperation stateOperation(childNode);
ModelNode targetNode = stateOperation.target();
if (targetNode.isValid() && targetNode == node)
returnList.append(stateOperation); //### exception if not valid(childNode);
}
}
}
@@ -96,50 +87,39 @@ QList<QmlModelStateOperation> QmlModelState::stateOperations(const ModelNode &no
QList<QmlPropertyChanges> QmlModelState::propertyChanges() const
{
//### exception if not valid
QList<QmlPropertyChanges> returnList;
if (isBaseState())
return returnList;
if (!modelNode().hasProperty("changes"))
return returnList;
Q_ASSERT(modelNode().property("changes").isNodeListProperty());
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlPropertyChanges(childNode).isValid())
returnList.append(QmlPropertyChanges(childNode));
if (!isBaseState() && modelNode().hasNodeListProperty("changes")) {
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlPropertyChanges::isValidQmlPropertyChanges(childNode))
returnList.append(QmlPropertyChanges(childNode));
}
}
return returnList;
}
bool QmlModelState::hasPropertyChanges(const ModelNode &node) const
{
//### exception if not valid
if (isBaseState())
return false;
foreach (const QmlPropertyChanges &changeSet, propertyChanges()) {
if (changeSet.target().isValid() && changeSet.target() == node)
return true;
if (!isBaseState() && modelNode().hasNodeListProperty("changes")) {
foreach (const QmlPropertyChanges &changeSet, propertyChanges()) {
if (changeSet.target().isValid() && changeSet.target() == node)
return true;
}
}
return false;
}
bool QmlModelState::hasStateOperation(const ModelNode &node) const
{
//### exception if not valid
if (isBaseState())
return false;
foreach (const QmlModelStateOperation &stateOperation, stateOperations()) {
if (stateOperation.target() == node)
return true;
if (!isBaseState()) {
foreach (const QmlModelStateOperation &stateOperation, stateOperations()) {
if (stateOperation.target() == node)
return true;
}
}
return false;
}
@@ -149,19 +129,14 @@ QList<QmlModelStateOperation> QmlModelState::stateOperations() const
//### exception if not valid
QList<QmlModelStateOperation> returnList;
if (isBaseState())
return returnList;
if (!modelNode().hasProperty("changes"))
return returnList;
Q_ASSERT(modelNode().property("changes").isNodeListProperty());
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlModelStateOperation(childNode).isValid())
returnList.append(QmlModelStateOperation(childNode));
if (!isBaseState() && modelNode().hasNodeListProperty("changes")) {
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlModelStateOperation::isValidQmlModelStateOperation(childNode))
returnList.append(QmlModelStateOperation(childNode));
}
}
return returnList;
}
@@ -173,24 +148,21 @@ QList<QmlModelStateOperation> QmlModelState::stateOperations() const
void QmlModelState::addChangeSetIfNotExists(const ModelNode &node)
{
//### exception if not valid
if (!isValid())
throw new InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
if (hasPropertyChanges(node))
return; //changeSet already there
if (!hasPropertyChanges(node)) {
ModelNode newChangeSet;
if (view()->majorQtQuickVersion() > 1)
newChangeSet = modelNode().view()->createModelNode("QtQuick.PropertyChanges", 2, 0);
else
newChangeSet = modelNode().view()->createModelNode("QtQuick.PropertyChanges", 1, 0);
ModelNode newChangeSet;
if (view()->majorQtQuickVersion() > 1)
newChangeSet = modelNode().view()->createModelNode("QtQuick.PropertyChanges", 2, 0);
else
newChangeSet = modelNode().view()->createModelNode("QtQuick.PropertyChanges", 1, 0);
modelNode().nodeListProperty("changes").reparentHere(newChangeSet);
modelNode().nodeListProperty("changes").reparentHere(newChangeSet);
QmlPropertyChanges(newChangeSet).setTarget(node);
Q_ASSERT(QmlPropertyChanges(newChangeSet).isValid());
QmlPropertyChanges(newChangeSet).setTarget(node);
Q_ASSERT(QmlPropertyChanges::isValidQmlPropertyChanges(newChangeSet));
}
}
void QmlModelState::removePropertyChanges(const ModelNode &node)
@@ -200,12 +172,11 @@ void QmlModelState::removePropertyChanges(const ModelNode &node)
if (!isValid())
throw new InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
if (isBaseState())
return;
QmlPropertyChanges theChangeSet(propertyChanges(node));
if (theChangeSet.isValid())
theChangeSet.modelNode().destroy();
if (!isBaseState()) {
QmlPropertyChanges changeSet(propertyChanges(node));
if (changeSet.isValid())
changeSet.modelNode().destroy();
}
}
@@ -227,11 +198,11 @@ QList<QmlObjectNode> QmlModelState::allAffectedNodes() const
QList<QmlObjectNode> returnList;
foreach (const ModelNode &childNode, modelNode().nodeListProperty("changes").toModelNodeList()) {
//### exception if not valid QmlModelStateOperation
if (QmlModelStateOperation(childNode).isValid() &&
if (QmlModelStateOperation::isValidQmlModelStateOperation(childNode) &&
!returnList.contains(QmlModelStateOperation(childNode).target()))
returnList.append(QmlModelStateOperation(childNode).target());
}
return returnList;
}
@@ -290,8 +261,7 @@ QmlModelState QmlModelState::duplicate(const QString &name) const
if (!isValid())
throw new InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
QmlItemNode parentNode(modelNode().parentProperty().parentModelNode());
if (!parentNode.isValid())
if (!QmlItemNode::isValidQmlItemNode(modelNode().parentProperty().parentModelNode()))
throw new InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
// QmlModelState newState(stateGroup().addState(name));