void QSimpleResource::addCustomWidgetsToWidgetDatabase(const QDesignerFormEditorInterface *core,
QList<DomCustomWidget*>& custom_widget_list)
{
QDesignerWidgetDataBaseInterface *db = core->widgetDataBase();
for (int i=0; i < custom_widget_list.size(); ) {
bool classInserted = false;
DomCustomWidget *custom_widget = custom_widget_list[i];
const QString customClassName = custom_widget->elementClass();
const QString base_class = custom_widget->elementExtends();
QString includeFile;
IncludeType includeType = IncludeLocal;
if (const DomHeader *header = custom_widget->elementHeader()) {
includeFile = header->text();
if (header->hasAttributeLocation() && header->attributeLocation() == QStringLiteral("global"))
includeType = IncludeGlobal;
}
const bool domIsContainer = custom_widget->elementContainer();
// Append a new item
if (base_class.isEmpty()) {
WidgetDataBaseItem *item = new WidgetDataBaseItem(customClassName);
item->setPromoted(false);
item->setGroup(QCoreApplication::translate("Designer", "Custom Widgets"));
item->setIncludeFile(buildIncludeFile(includeFile, includeType));
item->setContainer(domIsContainer);
item->setCustom(true);
addFakeMethodsToWidgetDataBase(custom_widget, item);
db->append(item);
custom_widget_list.removeAt(i);
classInserted = true;
} else {
// Create a new entry cloned from base class. Note that this will ignore existing
// classes, eg, plugin custom widgets.
QDesignerWidgetDataBaseItemInterface *item =
appendDerived(db, customClassName, QCoreApplication::translate("Designer", "Promoted Widgets"),
base_class,
buildIncludeFile(includeFile, includeType),
true,true);
// Ok, base class found.
if (item) {
// Hack to accommodate for old UI-files in which "container" is not set properly:
// Apply "container" from DOM only if true (else, eg classes from QFrame might not accept
// dropping child widgets on them as container=false). This also allows for
// QWidget-derived stacked pages.
if (domIsContainer)
item->setContainer(domIsContainer);
addFakeMethodsToWidgetDataBase(custom_widget, static_cast<WidgetDataBaseItem*>(item));
custom_widget_list.removeAt(i);
classInserted = true;
}
}
// Skip failed item.
if (!classInserted)
i++;
}
}
static WidgetDataBaseItem *createCustomWidgetItem(const QDesignerCustomWidgetInterface *c,
const QDesignerCustomWidgetData &data)
{
WidgetDataBaseItem *item = new WidgetDataBaseItem(c->name(), c->group());
item->setContainer(c->isContainer());
item->setCustom(true);
item->setIcon(c->icon());
item->setIncludeFile(c->includeFile());
item->setToolTip(c->toolTip());
item->setWhatsThis(c->whatsThis());
item->setPluginPath(data.pluginPath());
item->setAddPageMethod(data.xmlAddPageMethod());
item->setExtends(data.xmlExtends());
return item;
}
WidgetDataBaseItem *WidgetDataBaseItem::clone(const QDesignerWidgetDataBaseItemInterface *item)
{
WidgetDataBaseItem *rc = new WidgetDataBaseItem(item->name(), item->group());
rc->setToolTip(item->toolTip());
rc->setWhatsThis(item->whatsThis());
rc->setIncludeFile(item->includeFile());
rc->setIcon(item->icon());
rc->setCompat(item->isCompat());
rc->setContainer(item->isContainer());
rc->setCustom(item->isCustom() );
rc->setPluginPath(item->pluginPath());
rc->setPromoted(item->isPromoted());
rc->setExtends(item->extends());
rc->setDefaultPropertyValues(item->defaultPropertyValues());
// container page method, fake slots and signals ignored here.y
return rc;
}