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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "groupitemaction.h"
#include "nodeabstractproperty.h"
#include "nodelistproperty.h"
#include <utils/algorithm.h>
using namespace QmlDesigner;
namespace {
bool selectionsAreSiblings(const QList<ModelNode> &selectedItems)
{
const QList<ModelNode> prunedSelectedItems = ModelNode::pruneChildren(selectedItems);
if (prunedSelectedItems.size() < 2)
return false;
ModelNode modelItemNode(prunedSelectedItems.first());
if (!modelItemNode.isValid())
return false;
ModelNode parentNode = modelItemNode.parentProperty().parentModelNode();
if (!parentNode.isValid())
return false;
for (const ModelNode &node : Utils::span(prunedSelectedItems).subspan(1)) {
if (!node.isValid())
return false;
if (node.parentProperty().parentModelNode() != parentNode)
return false;
}
return true;
}
ModelNode availableGroupNode(const SelectionContext &selection)
{
if (!selection.isValid())
return {};
if (selection.singleNodeIsSelected()) {
const ModelNode node = selection.currentSingleSelectedNode();
if (node.metaInfo().isQtQuickStudioComponentsGroupItem())
return node;
}
const ModelNode parentNode = selection
.firstSelectedModelNode()
.parentProperty().parentModelNode();
if (!parentNode.isValid())
return {};
QList<ModelNode> allSiblingNodes = parentNode.directSubModelNodes();
QList<ModelNode> selectedNodes = ModelNode::pruneChildren(selection.selectedModelNodes());
if (selectedNodes.size() != allSiblingNodes.size())
return {};
Utils::sort(allSiblingNodes);
Utils::sort(selectedNodes);
if (allSiblingNodes != selectedNodes)
return {};
if (parentNode.metaInfo().isQtQuickStudioComponentsGroupItem())
return parentNode;
return {};
}
inline bool itemsAreGrouped(const SelectionContext &selection)
{
return availableGroupNode(selection).isValid();
}
bool groupingEnabled(const SelectionContext &selection)
{
if (selection.singleNodeIsSelected())
return itemsAreGrouped(selection);
else
return selectionsAreSiblings(selection.selectedModelNodes());
}
void removeGroup(const ModelNode &group)
{
QmlItemNode groupItem(group);
QmlItemNode parent = groupItem.instanceParentItem();
if (!groupItem || !parent)
return;
group.view()->executeInTransaction(
"removeGroup", [group, &groupItem, parent]() {
for (const ModelNode &modelNode : group.directSubModelNodes()) {
if (QmlVisualNode qmlItem = modelNode) {
QPointF pos = qmlItem.position().toPointF();
pos = groupItem.instanceTransform().map(pos);
qmlItem.setPosition(pos);
parent.modelNode().defaultNodeListProperty().reparentHere(modelNode);
}
}
groupItem.destroy();
});
}
void toggleGrouping(const SelectionContext &selection)
{
if (!selection.isValid())
return;
ModelNode groupNode = availableGroupNode(selection);
if (groupNode.isValid())
removeGroup(groupNode);
else
ModelNodeOperations::addToGroupItem(selection);
}
} // blank namespace
GroupItemAction::GroupItemAction(const QIcon &icon,
const QKeySequence &key,
int priority)
: ModelNodeAction(ComponentCoreConstants::addToGroupItemCommandId,
{},
icon,
{},
{},
key,
priority,
&toggleGrouping,
&groupingEnabled)
{
setCheckable(true);
}
void GroupItemAction::updateContext()
{
using namespace ComponentCoreConstants;
ModelNodeAction::updateContext();
action()->setText(QString::fromLatin1(action()->isChecked()
? removeGroupItemDisplayName
: addToGroupItemDisplayName));
}
bool GroupItemAction::isChecked(const SelectionContext &selectionContext) const
{
return itemsAreGrouped(selectionContext);
}
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