UIWidgetPtr UIWidget::backwardsGetWidgetById(const std::string& id)
{
UIWidgetPtr widget = getChildById(id);
if(!widget) {
if(UIWidgetPtr parent = getParent())
widget = parent->backwardsGetWidgetById(id);
}
return widget;
}
UIWidgetPtr UIWidget::recursiveGetChildById(const std::string& id)
{
UIWidgetPtr widget = getChildById(id);
if(!widget) {
for(const UIWidgetPtr& child : m_children) {
widget = child->recursiveGetChildById(id);
if(widget)
break;
}
}
return widget;
}
/**
* Parses the image stream and returns the image data
*/
UT_ByteBuf* OXMLi_PackageManager::parseImageStream(const char * id)
{
GsfInput * parent = _getDocumentStream();
GsfInput * stream = getChildById(parent, id);
//First, we check if this stream has already been parsed before
std::string part_name = gsf_input_name(stream); //TODO: determine if part names are truly unique
std::map<std::string, bool>::iterator it;
it = m_parsedParts.find(part_name);
if (it != m_parsedParts.end() && it->second) {
//this stream has already been parsed successfully
return NULL;
}
UT_ByteBuf* buffer = new UT_ByteBuf();
buffer->insertFromInput(0, stream);
g_object_unref (G_OBJECT (stream));
m_parsedParts[part_name] = true;
return buffer;
}
UT_Error OXMLi_PackageManager::parseChildById( GsfInput * parent, const char * id, OXMLi_StreamListener * pListener)
{
GsfInput * pInput = getChildById(parent, id);
UT_return_val_if_fail(pInput != NULL, UT_ERROR);
return _parseStream( pInput, pListener);
}
