/**
* loads an xml file with the values specified
* in the file. If the file doesn't exist, it just
* returns.
*/
void GuiContainer::loadValues(string file) {
if(!guiFileExists(ofToDataPath(file))) return;
ofxXmlSettings xml;
xml.loadFile(file);
xml.pushTag("values");
int numVals = xml.getNumTags("value");
for(int i = 0; i < numVals; i++) {
string controlId = xml.getAttribute("value", "controlId", "", i);
if(controlId!="") {
GuiControl *ctrl = getControlById(controlId);
if(ctrl!=NULL) {
ctrl->valueFromString(xml.getAttribute("value", "value", "", i));
}
}
}
}
string xmlgui::Container::getString(string controlId) {
getControlById(controlId);
return "";
}
/**
* This points a control's value to the parameter
*/
void GuiContainer::pointToValue(string _controlId, void *ptr) {
getControlById(_controlId)->value = ptr;
}
void xmlgui::Container::pointToValue(string controlName, void *pointer) {
xmlgui::Control *c = getControlById(controlName);
if(c!=NULL) {
c->pointToValue(pointer);
}
}
