void GradientModel::addStop(qreal position, const QColor &color)
{
if (m_lock)
return;
if (!m_itemNode.isValid() || gradientPropertyName().isEmpty())
return;
if (m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {
//QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction();
//### TODO does not work
QmlDesigner::ModelNode gradientNode = m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();
QmlDesigner::ModelNode gradientStopNode =
m_itemNode.modelNode().view()->createModelNode("QtQuick.GradientStop",
m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
gradientStopNode.variantProperty("position").setValue(position);
gradientStopNode.variantProperty("color").setValue(color);
gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);
const QList<QmlDesigner::ModelNode> stopNodes = gradientNode.nodeListProperty("stops").toModelNodeList();
int properPos = 0;
for (int i = 0; i < stopNodes.count(); i++) {
if (QmlDesigner::QmlObjectNode(stopNodes.at(i)).modelValue("position").toReal() < position)
properPos = i + 1;
}
gradientNode.nodeListProperty("stops").slide(stopNodes.count() - 1, properPos);
setupModel();
}
}
static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
modelNode.variantProperty("x").setValue(localPos.toPoint().x());
modelNode.variantProperty("y").setValue(localPos.toPoint().y());
}
}
static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
if (parentNode.isValid()) {
QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
modelNode.variantProperty(QLatin1String("x")) = localPos.toPoint().x();
modelNode.variantProperty(QLatin1String("y")) = localPos.toPoint().y();
}
}
void GradientModel::addGradient()
{
if (m_locked)
return;
if (!m_itemNode.isValid() || gradientPropertyName().isEmpty())
return;
if (!m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {
QColor color = m_itemNode.instanceValue("color").value<QColor>();
if (!color.isValid())
color = QColor(Qt::white);
QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction(QByteArrayLiteral("GradientModel::addGradient"));
QmlDesigner::ModelNode gradientNode =
m_itemNode.modelNode().view()->createModelNode("QtQuick.Gradient",
m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).reparentHere(gradientNode);
QmlDesigner::ModelNode gradientStopNode =
m_itemNode.modelNode().view()->createModelNode("QtQuick.GradientStop",
m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
gradientStopNode.variantProperty("position").setValue(0.0);
gradientStopNode.variantProperty("color").setValue(color);
gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);
gradientStopNode = m_itemNode.modelNode().view()->createModelNode(
"QtQuick.GradientStop",
m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
gradientStopNode.variantProperty("position").setValue(1.0);
gradientStopNode.variantProperty("color").setValue(QColor(Qt::black));
gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);
}
setupModel();
emit hasGradientChanged();
}
static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
if (!parentNode.modelNode().metaInfo().isLayoutable()) {
QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
modelNode.variantProperty("x").setValue(localPos.toPoint().x());
modelNode.variantProperty("y").setValue(localPos.toPoint().y());
} else { //Items in Layouts do not have a position
modelNode.removeProperty("x");
modelNode.removeProperty("y");
}
}
}