Method addTrack

Duration/src/DurationController.cpp:1039–1090

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//--------------------------------------------------------------
ofxTLTrack* DurationController::addTrack(string trackType, string trackName, string xmlFileName){
	ofxTLTrack* newTrack = NULL;
	
	trackType = ofToLower(trackType);
	if(trackName == ""){
		trackName = trackType;
	}

	if(xmlFileName == ""){
		string uniqueName = timeline.confirmedUniqueName(trackName);
		xmlFileName = ofToDataPath(settings.path + "/" + uniqueName + "_.xml");
	}
	
	if(trackType == translation.translateKey("bangs") || trackType == "bangs"){
		newTrack = timeline.addBangs(trackName, xmlFileName);
	}
	else if(trackType == translation.translateKey("flags") || trackType == "flags"){
		newTrack = timeline.addFlags(trackName, xmlFileName);
	}
	else if(trackType == translation.translateKey("curves") || trackType == "curves"){
		newTrack = timeline.addCurves(trackName, xmlFileName);
	}
	else if(trackType == translation.translateKey("switches")|| trackType == "switches"){
		newTrack = timeline.addSwitches(trackName, xmlFileName);
	}
	else if(trackType == translation.translateKey("colors") || trackType == "colors"){
		newTrack = timeline.addColors(trackName, xmlFileName);
	}
	else if(trackType == translation.translateKey("lfo") || trackType == "lfo"){
		newTrack = timeline.addLFO(trackName, xmlFileName);
	}
	else if(trackType == translation.translateKey("audio") || trackType == "audio"){
		if(audioTrack != NULL){
			ofLogError("DurationController::addTrack") << "Trying to add an additional audio track";
		}
		else{
			audioTrack = new ofxTLAudioTrack();
			timeline.addTrack(trackName, audioTrack);
			timeline.bringTrackToTop(audioTrack);
			newTrack = audioTrack;
		}
	}
	else {
		ofLogError("DurationController::addTrack") << "Unsupported track type: " << trackType;
	}
	
	if(newTrack != NULL){
		createHeaderForTrack(newTrack);
		needsSave = true;
	}
	return newTrack;
}

//--------------------------------------------------------------
void DurationController::update(ofEventArgs& args){