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// Copyright (C) 2016 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 "rotationindicator.h"
#include "formeditoritem.h"
#include <designermcumanager.h>
#include <nodehints.h>
#include <nodemetainfo.h>
namespace QmlDesigner {
RotationIndicator::RotationIndicator(LayerItem *layerItem)
: m_layerItem(layerItem)
{
Q_ASSERT(layerItem);
}
RotationIndicator::~RotationIndicator()
{
m_itemControllerHash.clear();
}
void RotationIndicator::show()
{
for (RotationController controller : std::as_const(m_itemControllerHash))
controller.show();
}
void RotationIndicator::hide()
{
for (RotationController controller : std::as_const(m_itemControllerHash))
controller.hide();
}
void RotationIndicator::clear()
{
m_itemControllerHash.clear();
}
namespace {
bool itemIsResizable(const ModelNode &modelNode)
{
if (modelNode.metaInfo().isQtQuickControlsTab())
return false;
return NodeHints::fromModelNode(modelNode).isResizable();
}
bool isMcuRotationAllowed([[maybe_unused]] QString itemName, [[maybe_unused]] bool hasChildren)
{
const QString propName = "rotation";
const DesignerMcuManager &manager = DesignerMcuManager::instance();
if (manager.isMCUProject()) {
if (manager.allowedItemProperties().contains(itemName)) {
const DesignerMcuManager::ItemProperties properties = manager.allowedItemProperties().value(
itemName);
if (properties.properties.contains(propName)) {
if (hasChildren)
return properties.allowChildren;
return true;
}
}
if (manager.bannedItems().contains(itemName))
return false;
if (manager.bannedProperties().contains(propName))
return false;
}
return true;
}
bool modelIsRotatable(const QmlItemNode &itemNode)
{
auto modelNode = itemNode.modelNode();
return !modelNode.hasBindingProperty("rotation") && itemIsResizable(modelNode)
&& !itemNode.modelIsInLayout()
&& isMcuRotationAllowed(QString::fromUtf8(modelNode.type()), itemNode.hasChildren());
}
bool itemIsRotatable(const QmlItemNode &qmlItemNode)
{
return qmlItemNode.isValid() && qmlItemNode.instanceIsResizable()
&& qmlItemNode.modelIsMovable() && modelIsRotatable(qmlItemNode)
&& !qmlItemNode.instanceIsInLayoutable() && !qmlItemNode.isFlowItem();
}
} // namespace
void RotationIndicator::setItems(const QList<FormEditorItem*> &itemList)
{
clear();
for (FormEditorItem *item : itemList) {
if (item && itemIsRotatable(item->qmlItemNode())) {
RotationController controller(m_layerItem, item);
m_itemControllerHash.insert(item, controller);
}
}
}
void RotationIndicator::updateItems(const QList<FormEditorItem*> &itemList)
{
for (FormEditorItem *item : itemList) {
if (m_itemControllerHash.contains(item)) {
if (!item || !itemIsRotatable(item->qmlItemNode())) {
m_itemControllerHash.take(item);
} else {
RotationController controller(m_itemControllerHash.value(item));
controller.updatePosition();
}
} else if (item && itemIsRotatable(item->qmlItemNode())) {
RotationController controller(m_layerItem, item);
m_itemControllerHash.insert(item, controller);
}
}
}
} // namespace QmlDesigner
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