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QmlDesigner: Add notifier for state change

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This commit is contained in:
Marco Bubke
2011-02-02 21:52:15 +01:00
parent 7c6a13b3bf
commit 14a5d57572
20 changed files with 96 additions and 43 deletions
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2
src/plugins/qmldesigner/components/integration/componentview.cpp
View File

@@ -173,7 +173,7 @@ void ComponentView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeLis
void ComponentView::rewriterBeginTransaction() {}
void ComponentView::rewriterEndTransaction() {}
void ComponentView::actualStateChanged(const ModelNode &/*node*/) {}
void ComponentView::selectedNodesChanged(const QList<ModelNode> &/*selectedNodeList*/,
const QList<ModelNode> &/*lastSelectedNodeList*/) {}

2
src/plugins/qmldesigner/components/integration/componentview.h
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@@ -82,6 +82,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
const QList<ModelNode> &lastSelectedNodeList);

4
src/plugins/qmldesigner/components/integration/designdocumentcontrollerview.cpp
View File

@@ -101,9 +101,11 @@ void DesignDocumentControllerView::rewriterBeginTransaction()
void DesignDocumentControllerView::rewriterEndTransaction()
{
}
void DesignDocumentControllerView::actualStateChanged(const ModelNode &/*node*/)
{
}
static QStringList arrayToStringList(const QByteArray &byteArray)
{

2
src/plugins/qmldesigner/components/integration/designdocumentcontrollerview.h
View File

@@ -73,6 +73,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
ModelNode insertModel(const ModelNode &modelNode)
{ return m_modelMerger.insertModel(modelNode); }
void replaceModel(const ModelNode &modelNode)

4
src/plugins/qmldesigner/components/itemlibrary/itemlibraryview.cpp
View File

@@ -153,6 +153,10 @@ void ItemLibraryView::rewriterEndTransaction()
{
}
void ItemLibraryView::actualStateChanged(const ModelNode &/*node*/)
{
}
void ItemLibraryView::updateImports()
{
m_widget->updateModel();

2
src/plugins/qmldesigner/components/itemlibrary/itemlibraryview.h
View File

@@ -90,6 +90,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
protected:
void updateImports();

4
src/plugins/qmldesigner/components/navigator/navigatorview.cpp
View File

@@ -245,6 +245,10 @@ void NavigatorView::rewriterEndTransaction()
{
}
void NavigatorView::actualStateChanged(const ModelNode &/*node*/)
{
}
void NavigatorView::nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &node, int oldIndex)
{
if (m_treeModel->isInTree(node))

2
src/plugins/qmldesigner/components/navigator/navigatorview.h
View File

@@ -98,6 +98,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
private slots:
// void handleChangedItem(QStandardItem * item);
void changeSelection(const QItemSelection &selected, const QItemSelection &deselected);

3
src/plugins/qmldesigner/designercore/include/abstractview.h
View File

@@ -118,6 +118,7 @@ public:
void emitInstancesChildrenChanged(const QVector<ModelNode> &nodeList);
void emitRewriterBeginTransaction();
void emitRewriterEndTransaction();
void emitActualStateChanged(const ModelNode &node);
virtual void modelAttached(Model *model);
virtual void modelAboutToBeDetached(Model *model);
@@ -144,6 +145,8 @@ public:
virtual void rewriterBeginTransaction() = 0;
virtual void rewriterEndTransaction() = 0;
virtual void actualStateChanged(const ModelNode &node) = 0; // base state is a invalid model node
virtual void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
const QList<ModelNode> &lastSelectedNodeList) = 0;

2
src/plugins/qmldesigner/designercore/include/nodeinstanceview.h
View File

@@ -113,6 +113,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
QList<NodeInstance> instances() const;
NodeInstance instanceForNode(const ModelNode &node) const ;
bool hasInstanceForNode(const ModelNode &node) const;

5
src/plugins/qmldesigner/designercore/include/qmlmodelview.h
View File

@@ -87,8 +87,6 @@ public:
QmlObjectNode fxObjectNodeForId(const QString &id);
void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
void modelAttached(Model *model);
void modelAboutToBeDetached(Model *model);
@@ -104,6 +102,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
void nodeCreated(const ModelNode &createdNode);
void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange);
void nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange);
@@ -129,7 +129,6 @@ protected:
virtual void stateChanged(const QmlModelState &newQmlModelState, const QmlModelState &oldQmlModelState);
void activateState(const QmlModelState &state);
void changeToState(const ModelNode &node, const QString &stateName);
private:
QmlModelState m_state;

2
src/plugins/qmldesigner/designercore/include/rewriterview.h
View File

@@ -148,6 +148,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
void importAdded(const Import &import);
void importRemoved(const Import &import);

5
src/plugins/qmldesigner/designercore/instances/nodeinstanceview.cpp
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@@ -474,6 +474,11 @@ void NodeInstanceView::rewriterEndTransaction()
}
void NodeInstanceView::actualStateChanged(const ModelNode &/*node*/)
{
}
//\}

6
src/plugins/qmldesigner/designercore/model/abstractview.cpp
View File

@@ -439,6 +439,12 @@ void AbstractView::emitRewriterEndTransaction()
model()->m_d->notifyRewriterEndTransaction();
}
void AbstractView::emitActualStateChanged(const ModelNode &node)
{
if (model())
model()->m_d->notifyActualStateChanged(node);
}
void AbstractView::changeRootNodeType(const QString &type, int majorVersion, int minorVersion)
{
Internal::WriteLocker locker(m_model.data());

27
src/plugins/qmldesigner/designercore/model/model.cpp
View File

@@ -567,6 +567,33 @@ void ModelPrivate::notifyInstancesChildrenChanged(const QVector<ModelNode> &node
}
}
void ModelPrivate::notifyActualStateChanged(const ModelNode &node)
{
bool resetModel = false;
QString description;
try {
if (rewriterView())
rewriterView()->actualStateChanged(ModelNode(node.internalNode(), model(), rewriterView()));
} catch (RewritingException &e) {
description = e.description();
resetModel = true;
}
foreach (const QWeakPointer<AbstractView> &view, m_viewList) {
Q_ASSERT(view != 0);
view->actualStateChanged(ModelNode(node.internalNode(), model(), view.data()));
}
if (nodeInstanceView()) {
nodeInstanceView()->actualStateChanged(ModelNode(node.internalNode(), model(), nodeInstanceView()));
}
if (resetModel) {
resetModelByRewriter(description);
}
}
void ModelPrivate::notifyRewriterBeginTransaction()
{
bool resetModel = false;

1
src/plugins/qmldesigner/designercore/model/model_p.h
View File

@@ -153,6 +153,7 @@ public:
void notifyInstancesRenderImageChanged(const QVector<ModelNode> &nodeList);
void notifyInstancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
void notifyInstancesChildrenChanged(const QVector<ModelNode> &nodeList);
void notifyActualStateChanged(const ModelNode &node);
void notifyRewriterBeginTransaction();
void notifyRewriterEndTransaction();

56
src/plugins/qmldesigner/designercore/model/qmlmodelview.cpp
View File

@@ -57,7 +57,7 @@ void QmlModelView::setCurrentState(const QmlModelState &state)
if (!state.isValid())
return;
emitCustomNotification("__state changed__", QList<ModelNode>() << state.modelNode());
emitActualStateChanged(state.modelNode());
}
QmlModelState QmlModelView::currentState() const
@@ -281,24 +281,6 @@ QmlObjectNode QmlModelView::fxObjectNodeForId(const QString &id)
return QmlObjectNode(modelNodeForId(id));
}
void QmlModelView::customNotification(const AbstractView * /* view */, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> & /* data */)
{
if (identifier == "__state changed__") { // TODO: Is this still needed?
QmlModelState newState(nodeList.first());
QmlModelState oldState = currentState();
if (!newState.isValid())
newState = baseState();
activateState(newState);
m_state = newState;
if (newState != oldState)
stateChanged(newState, oldState);
}
}
NodeInstance QmlModelView::instanceForModelNode(const ModelNode &modelNode)
{
return nodeInstanceView()->instanceForNode(modelNode);
@@ -401,6 +383,23 @@ void QmlModelView::rewriterEndTransaction()
}
void QmlModelView::actualStateChanged(const ModelNode &node)
{
QmlModelState newState(node);
QmlModelState oldState = currentState();
if (!newState.isValid())
newState = baseState();
activateState(newState);
m_state = newState;
if (newState != oldState)
stateChanged(newState, oldState);
}
void QmlModelView::nodeInstancePropertyChanged(const ModelNode &node, const QString &propertyName)
{
QmlObjectNode qmlObjectNode(node);
@@ -438,25 +437,6 @@ void QmlModelView::activateState(const QmlModelState &state)
}
}
void QmlModelView::changeToState(const ModelNode &node, const QString &stateName)
{
QmlItemNode itemNode(node);
QmlModelState newState;
if (stateName.isEmpty())
newState = baseState();
else
newState = itemNode.states().state(stateName);
QmlModelState oldState = m_state;
if (newState.isValid() && oldState != newState) {
m_state = newState;
stateChanged(newState, oldState);
}
}
void QmlModelView::transformChanged(const QmlObjectNode &/*qmlObjectNode*/, const QString &/*propertyName*/)
{
}

4
src/plugins/qmldesigner/designercore/model/rewriterview.cpp
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@@ -415,6 +415,10 @@ void RewriterView::rewriterEndTransaction()
}
}
void RewriterView::actualStateChanged(const ModelNode &/*node*/)
{
}
void RewriterView::selectedNodesChanged(const QList<ModelNode> & /* selectedNodeList, */, const QList<ModelNode> & /*lastSelectedNodeList */)
{
}

4
src/plugins/qmldesigner/designercore/model/viewlogger.cpp
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@@ -267,5 +267,9 @@ void ViewLogger::rewriterEndTransaction()
m_output << time() << indent("rewriterEndTransaction:") << endl;
}
void ViewLogger::actualStateChanged(const ModelNode &node)
{
m_output << time() << indent("actualStateChanged:") << node << endl;
}
} // namespace Internal
} // namespace QmlDesigner

2
src/plugins/qmldesigner/designercore/model/viewlogger.h
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@@ -86,6 +86,8 @@ public:
void rewriterBeginTransaction();
void rewriterEndTransaction();
void actualStateChanged(const ModelNode &node);
protected:
QString time() const;