QmlDesigner: Fix issues with Components and Repeaters

- Fixed state preview rendering by deparenting nodes under
  component wraps.
- Ensure state preview image is always clipped to root item.
  The state preview bounding box broke when Repeater was direct
  child of root and had delegate with rotation.
- Allow dragging items under Repeater to create implicit component.
- Allow dragging Components under Repeater.
- Do not ask for target property when Component is dragged under
  any node.
- Update nodeSource properly when reparenting implicit component
  or removing last child of a Component item.
- Fixed scene update when last child of a repeater is deleted/moved.

Fixes: QDS-5197
Change-Id: Iaaf1745e25db3522ffc1dba7fd1b051da29f5aec
Reviewed-by: Samuel Ghinet <samuel.ghinet@qt.io>
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This commit is contained in:
Miikka Heikkinen
2021-10-01 12:27:04 +03:00
parent 4036c20f63
commit 2ab6f800b3
11 changed files with 124 additions and 28 deletions

View File

@@ -732,17 +732,22 @@ void NavigatorTreeModel::handleItemLibraryItemDrop(const QMimeData *mimeData, in
ModelNode targetNode = targetProperty.parentModelNode();
NodeMetaInfo metaInfo = targetNode.metaInfo();
TypeName typeName = newModelNode.type();
const PropertyNameList nameList = targetNode.metaInfo().directPropertyNames();
for (const auto &propertyName : nameList) {
auto testType = metaInfo.propertyTypeName(propertyName);
if (testType == typeName || newModelNode.isSubclassOf(testType)) {
ChooseFromPropertyListDialog *dialog = nullptr;
dialog = new ChooseFromPropertyListDialog(targetNode, testType, Core::ICore::dialogParent());
dialog->exec();
if (dialog->result() == QDialog::Accepted)
targetNode.bindingProperty(dialog->selectedProperty()).setExpression(newModelNode.validId());
delete dialog;
break;
// Empty components are not supported and having one as property value is generally
// unstable, so let's not offer user to put a fresh Component into a property
if (typeName != "QtQml.Component") {
const PropertyNameList nameList = targetNode.metaInfo().directPropertyNames();
for (const auto &propertyName : nameList) {
auto testType = metaInfo.propertyTypeName(propertyName);
if (testType == typeName || newModelNode.isSubclassOf(testType)) {
ChooseFromPropertyListDialog *dialog = nullptr;
dialog = new ChooseFromPropertyListDialog(targetNode, testType, Core::ICore::dialogParent());
dialog->exec();
if (dialog->result() == QDialog::Accepted)
targetNode.bindingProperty(dialog->selectedProperty()).setExpression(newModelNode.validId());
delete dialog;
break;
}
}
}
}
@@ -1087,7 +1092,9 @@ void NavigatorTreeModel::moveNodesInteractive(NodeAbstractProperty &parentProper
&& !modelNode.isAncestorOf(parentProperty.parentModelNode())
&& (modelNode.metaInfo().isSubclassOf(propertyQmlType)
|| propertyQmlType == "alias"
|| parentProperty.name() == "data")) {
|| parentProperty.name() == "data"
|| (parentProperty.parentModelNode().metaInfo().defaultPropertyName() == parentProperty.name()
&& propertyQmlType == "<cpp>.QQmlComponent"))) {
//### todo: allowing alias is just a heuristic
//once the MetaInfo is part of instances we can do this right
@@ -1097,6 +1104,10 @@ void NavigatorTreeModel::moveNodesInteractive(NodeAbstractProperty &parentProper
// When the actual reparenting happens, model will create the "data" property if
// it is missing.
// We allow move even if target property type doesn't match, if the target property
// is the default property of the parent and is of Component type.
// In that case an implicit component will be created.
bool nodeCanBeMovedToParentProperty = removeModelNodeFromNodeProperty(parentProperty, modelNode);
if (nodeCanBeMovedToParentProperty) {
reparentModelNodeToNodeProperty(parentProperty, modelNode);

View File

@@ -1191,6 +1191,8 @@ void TextToModelMerger::syncNode(ModelNode &modelNode,
if (isComponentType(typeName) || isImplicitComponent)
setupComponentDelayed(modelNode, differenceHandler.isAmender());
else if (!modelNode.nodeSource().isEmpty() || modelNode.nodeSourceType() != ModelNode::NodeWithoutSource)
clearImplicitComponentDelayed(modelNode, differenceHandler.isAmender());
if (isCustomParserType(typeName))
setupCustomParserNodeDelayed(modelNode, differenceHandler.isAmender());
@@ -2079,18 +2081,23 @@ void TextToModelMerger::setupComponent(const ModelNode &node)
QString componentText = m_rewriterView->extractText({node}).value(node);
if (componentText.isEmpty())
if (componentText.isEmpty() && node.nodeSource().isEmpty())
return;
QString result = extractComponentFromQml(componentText);
if (result.isEmpty())
if (result.isEmpty() && node.nodeSource().isEmpty())
return; //No object definition found
if (node.nodeSource() != result)
ModelNode(node).setNodeSource(result, ModelNode::NodeWithComponentSource);
}
void TextToModelMerger::clearImplicitComponent(const ModelNode &node)
{
ModelNode(node).setNodeSource({}, ModelNode::NodeWithoutSource);
}
void TextToModelMerger::collectLinkErrors(QList<DocumentMessage> *errors, const ReadingContext &ctxt)
{
foreach (const QmlJS::DiagnosticMessage &diagnosticMessage, ctxt.diagnosticLinkMessages()) {
@@ -2237,9 +2244,9 @@ void TextToModelMerger::addIsoIconQrcMapping(const QUrl &fileUrl)
} while (dir.cdUp());
}
void TextToModelMerger::setupComponentDelayed(const ModelNode &node, bool synchron)
void TextToModelMerger::setupComponentDelayed(const ModelNode &node, bool synchronous)
{
if (synchron) {
if (synchronous) {
setupComponent(node);
} else {
m_setupComponentList.insert(node);
@@ -2254,7 +2261,7 @@ void TextToModelMerger::setupCustomParserNode(const ModelNode &node)
QString modelText = m_rewriterView->extractText({node}).value(node);
if (modelText.isEmpty())
if (modelText.isEmpty() && node.nodeSource().isEmpty())
return;
if (node.nodeSource() != modelText)
@@ -2262,11 +2269,11 @@ void TextToModelMerger::setupCustomParserNode(const ModelNode &node)
}
void TextToModelMerger::setupCustomParserNodeDelayed(const ModelNode &node, bool synchron)
void TextToModelMerger::setupCustomParserNodeDelayed(const ModelNode &node, bool synchronous)
{
Q_ASSERT(isCustomParserType(node.type()));
if (synchron) {
if (synchronous) {
setupCustomParserNode(node);
} else {
m_setupCustomParserList.insert(node);
@@ -2274,15 +2281,32 @@ void TextToModelMerger::setupCustomParserNodeDelayed(const ModelNode &node, bool
}
}
void TextToModelMerger::clearImplicitComponentDelayed(const ModelNode &node, bool synchronous)
{
Q_ASSERT(!isComponentType(node.type()));
if (synchronous) {
clearImplicitComponent(node);
} else {
m_clearImplicitComponentList.insert(node);
m_setupTimer.start();
}
}
void TextToModelMerger::delayedSetup()
{
foreach (const ModelNode node, m_setupComponentList)
for (const ModelNode &node : std::as_const(m_setupComponentList))
setupComponent(node);
foreach (const ModelNode node, m_setupCustomParserList)
for (const ModelNode &node : std::as_const(m_setupCustomParserList))
setupCustomParserNode(node);
for (const ModelNode &node : std::as_const(m_clearImplicitComponentList))
clearImplicitComponent(node);
m_setupCustomParserList.clear();
m_setupComponentList.clear();
m_clearImplicitComponentList.clear();
}
QSet<QPair<QString, QString> > TextToModelMerger::qrcMapping() const

View File

@@ -128,8 +128,9 @@ public:
ReadingContext *context,
DifferenceHandler &differenceHandler);
void setupComponentDelayed(const ModelNode &node, bool synchron);
void setupCustomParserNodeDelayed(const ModelNode &node, bool synchron);
void setupComponentDelayed(const ModelNode &node, bool synchronous);
void setupCustomParserNodeDelayed(const ModelNode &node, bool synchronous);
void clearImplicitComponentDelayed(const ModelNode &node, bool synchronous);
void delayedSetup();
@@ -140,6 +141,7 @@ public:
private:
void setupCustomParserNode(const ModelNode &node);
void setupComponent(const ModelNode &node);
void clearImplicitComponent(const ModelNode &node);
void collectLinkErrors(QList<DocumentMessage> *errors, const ReadingContext &ctxt);
void collectImportErrors(QList<DocumentMessage> *errors);
void collectSemanticErrorsAndWarnings(QList<DocumentMessage> *errors,
@@ -163,6 +165,7 @@ private:
QTimer m_setupTimer;
QSet<ModelNode> m_setupComponentList;
QSet<ModelNode> m_setupCustomParserList;
QSet<ModelNode> m_clearImplicitComponentList;
QmlJS::ViewerContext m_vContext;
QSet<QPair<QString, QString> > m_qrcMapping;
QSet<QmlJS::ImportKey> m_possibleImportKeys;