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QmlDesigner: tweaking of pasting into the visual designer

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This commit is contained in:
Thomas Hartmann
2010-03-08 16:05:22 +01:00
parent f0d5036419
commit 54981a4a62
1 changed files with 44 additions and 14 deletions
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58
src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp
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@@ -603,6 +603,37 @@ void DesignDocumentController::cutSelected()
deleteSelected();
}
static void scatterItem(ModelNode pastedNode, const ModelNode targetNode, int offset = -2000)
{
bool scatter = false;
foreach (const ModelNode &childNode, targetNode.allDirectSubModelNodes()) {
if ((childNode.variantProperty("x").value() == pastedNode.variantProperty("x").value()) &&
(childNode.variantProperty("y").value() == pastedNode.variantProperty("y").value()))
scatter = true;
}
if (!scatter)
return;
if (offset == -2000) {
double x = pastedNode.variantProperty("x").value().toDouble();
double y = pastedNode.variantProperty("y").value().toDouble();
double targetWidth = 20;
double targetHeight = 20;
x = x + double(qrand()) / RAND_MAX * targetWidth - targetWidth / 2;
y = y + double(qrand()) / RAND_MAX * targetHeight - targetHeight / 2;
pastedNode.variantProperty("x") = int(x);
pastedNode.variantProperty("y") = int(y);
} else {
double x = pastedNode.variantProperty("x").value().toDouble();
double y = pastedNode.variantProperty("y").value().toDouble();
x = x + offset;
y = y + offset;
pastedNode.variantProperty("x") = int(x);
pastedNode.variantProperty("y") = int(y);
}
}
void DesignDocumentController::paste()
{
QScopedPointer<Model> model(Model::create("empty"));
@@ -633,16 +664,14 @@ void DesignDocumentController::paste()
if (!view.selectedModelNodes().isEmpty())
targetNode = view.selectedModelNodes().first();
if (targetNode.isValid() && targetNode.parentProperty().isValid())
//In case we copy and paste a selection we paste in the parent item
if ((view.selectedModelNodes().count() == selectedNodes.count()) && targetNode.isValid() && targetNode.parentProperty().isValid()) {
targetNode = targetNode.parentProperty().parentModelNode();
}
if (!targetNode.isValid())
targetNode = view.rootModelNode();
if (targetNode.parentProperty().isValid())
targetNode = targetNode.parentProperty().parentModelNode();
foreach (const ModelNode &node, selectedNodes) {
foreach (const ModelNode &node2, selectedNodes) {
if (node.isAncestorOf(node2))
@@ -654,10 +683,13 @@ void DesignDocumentController::paste()
RewriterTransaction transaction(m_d->formEditorView.data());
int offset = double(qrand()) / RAND_MAX * 20 - 10;
foreach (const ModelNode &node, selectedNodes) {
QString defaultProperty(targetNode.metaInfo().defaultProperty());
ModelNode pastedNode(view.insertModel(node));
pastedNodeList.append(pastedNode);
scatterItem(pastedNode, targetNode, offset);
targetNode.nodeListProperty(defaultProperty).reparentHere(pastedNode);
}
@@ -676,18 +708,16 @@ void DesignDocumentController::paste()
if (!targetNode.isValid())
targetNode = view.rootModelNode();
if (targetNode.parentProperty().isValid())
if (targetNode.parentProperty().isValid() &&
(pastedNode.simplifiedTypeName() == targetNode.simplifiedTypeName()) &&
(pastedNode.variantProperty("width").value() == targetNode.variantProperty("width").value()) &&
(pastedNode.variantProperty("height").value() == targetNode.variantProperty("height").value()))
targetNode = targetNode.parentProperty().parentModelNode();
QString defaultProperty(targetNode.metaInfo().defaultProperty());
double x = pastedNode.variantProperty("x").value().toDouble();
double y = pastedNode.variantProperty("x").value().toDouble();
double width = targetNode.variantProperty("width").value().toDouble();
double height = targetNode.variantProperty("height").value().toDouble();
x = x + double(qrand()) / RAND_MAX * width / 4 - width / 8;
y = y + double(qrand()) / RAND_MAX * height / 4 - height / 8;
pastedNode.variantProperty("x") = int(x);
pastedNode.variantProperty("y") = int(y);
scatterItem(pastedNode, targetNode);
targetNode.nodeListProperty(defaultProperty).reparentHere(pastedNode);
view.setSelectedModelNodes(QList<ModelNode>() << pastedNode);