void QSimpleResource::applyExtensionDataFromDOM(QAbstractFormBuilder *afb,
QDesignerFormEditorInterface *core,
DomWidget *ui_widget, QWidget *widget, bool applyState)
{
QExtensionManager *emgr = core->extensionManager();
if (QDesignerExtraInfoExtension *extra = qt_extension<QDesignerExtraInfoExtension*>(emgr, widget)) {
extra->loadWidgetExtraInfo(ui_widget);
}
if (applyState) {
if (QDesignerScriptExtension *scriptExt = qt_extension<QDesignerScriptExtension*>(emgr, widget)) {
// Apply the state.
// We pass on the widget for property introspection. Thus, non-designable properties
// that have to be converted using QMetaObject (enums and the like) will work.
QVariantMap data;
DomWidgetDataList domDataList = ui_widget->elementWidgetData();
if (!domDataList.empty()) {
foreach (const DomWidgetData *domData, domDataList) {
const DomPropertyList properties = domData->elementProperty();
foreach(const DomProperty *prop, properties) {
const QVariant vprop = domPropertyToVariant(afb, widget->metaObject(), prop);
if (vprop.type() != QVariant::Invalid)
data.insert(prop->attributeName(), vprop);
}
}
}
scriptExt->setData(data);
}
// Convert complex DOM types with the help of QAbstractFormBuilder
QVariant domPropertyToVariant(QAbstractFormBuilder *afb,const QMetaObject *meta,const DomProperty *p)
{
// Complex types that need functions from QAbstractFormBuilder
switch(p->kind()) {
case DomProperty::String: {
const int index = meta->indexOfProperty(p->attributeName().toUtf8());
if (index != -1 && meta->property(index).type() == QVariant::KeySequence)
return QVariant::fromValue(QKeySequence(p->elementString()->text()));
}
break;
case DomProperty::Palette: {
const DomPalette *dom = p->elementPalette();
QPalette palette;
if (dom->elementActive())
afb->setupColorGroup(palette, QPalette::Active, dom->elementActive());
if (dom->elementInactive())
afb->setupColorGroup(palette, QPalette::Inactive, dom->elementInactive());
if (dom->elementDisabled())
afb->setupColorGroup(palette, QPalette::Disabled, dom->elementDisabled());
palette.setCurrentColorGroup(QPalette::Active);
return QVariant::fromValue(palette);
}
case DomProperty::Set: {
const QByteArray pname = p->attributeName().toUtf8();
const int index = meta->indexOfProperty(pname);
if (index == -1) {
uiLibWarning(QCoreApplication::translate("QFormBuilder", "The set-type property %1 could not be read.").arg(p->attributeName()));
return QVariant();
}
const QMetaEnum e = meta->property(index).enumerator();
Q_ASSERT(e.isFlag() == true);
return QVariant(e.keysToValue(p->elementSet().toUtf8()));
}
case DomProperty::Enum: {
const QByteArray pname = p->attributeName().toUtf8();
const int index = meta->indexOfProperty(pname);
QString enumValue = p->elementEnum();
// Triggers in case of objects in Designer like Spacer/Line for which properties
// are serialized using language introspection. On preview, however, these objects are
// emulated by hacks in the formbuilder (size policy/orientation)
fixEnum(enumValue);
if (index == -1) {
// ### special-casing for Line (QFrame) -- fix for 4.2. Jambi hack for enumerations
if (!qstrcmp(meta->className(), "QFrame")
&& (pname == QByteArray("orientation"))) {
return QVariant(enumValue == QFormBuilderStrings::instance().horizontalPostFix ? QFrame::HLine : QFrame::VLine);
} else {
uiLibWarning(QCoreApplication::translate("QFormBuilder", "The enumeration-type property %1 could not be read.").arg(p->attributeName()));
return QVariant();
}
}
const QMetaEnum e = meta->property(index).enumerator();
return QVariant(e.keyToValue(enumValue.toUtf8()));
}
case DomProperty::Brush:
return QVariant::fromValue(afb->setupBrush(p->elementBrush()));
default:
if (afb->resourceBuilder()->isResourceProperty(p)) {
return afb->resourceBuilder()->loadResource(afb->workingDirectory(), p);
}
break;
}
// simple type
return domPropertyToVariant(p);
}
