andrew@36: /*
andrew@36:  *  annotations.cpp
andrew@36:  *  jnmr_MidiFollower
andrew@36:  *
andrew@36:  *  Created by Andrew on 15/12/2011.
andrew@36:  *  Copyright 2011 QMUL. All rights reserved.
andrew@36:  *
andrew@36:  */
andrew@36: 
andrew@36: #include "Annotations.h"
andrew@36: 
andrew@36: Annotations::Annotations(){
andrew@36: 
andrew@36: }
andrew@36: 
andrew@38: void Annotations::readInRWCfile(std::string& pathName){
andrew@36: 	
andrew@38: // "/Users/andrew/Documents/work/MuseScore/RWC/ANNOTATION/RM-C002_annotation+WavPos.csv"
andrew@36: 	rwcAnnotations.clear();
andrew@36: 	
andrew@50: //	printf("ANNOTATIONS : READ FILE %s\n", pathName.c_str());
andrew@38: 	ifstream file ( pathName.c_str()); // declare file stream: http://www.cplusplus.com/reference/iostream/ifstream/
andrew@41: 	string value, tmpLine;
andrew@41: 	stringstream iss;
andrew@36: 	int count = 0;
andrew@36: 	Notation n;
andrew@36: 	while ( file.good() )
andrew@36: 	{
andrew@41: 		getline(file, tmpLine);
andrew@41: 			iss << tmpLine;
andrew@41: //			printf("tmp line %s\n", tmpLine.c_str());
andrew@41: 			while(getline ( iss, value, ',' )){ // read a string until next comma: http://www.cplusplus.com/reference/string/getline/
andrew@49: 	//	cout << string( value, 1, value.length()-2 ); // display value removing the first and the last character from it
andrew@49: 				
andrew@41: 		string::size_type start = value.find_first_not_of(" ,\t\v\n");
andrew@36: 		string part = value.substr(start, string::npos);
andrew@41: //		printf("%s (%i)\n", part.c_str(), count);
andrew@36: 		float my_float;
andrew@36: 		int my_int;
andrew@41: 	//	printf("reading %s\n", part.c_str());
andrew@41: 		switch (count%7) {
andrew@41: 	
andrew@49: 			case 0:
andrew@41: 				my_float = atof(part.c_str());
andrew@49: 				n.midiTime = my_float;
andrew@41: 				break;
andrew@41: 				
andrew@36: 			case 1:
andrew@41: 			
andrew@36: 				my_float = atof(part.c_str());
andrew@42: 			//	printf("count%i, beat loc float is %f\n", count, my_float);
andrew@36: 				n.beatLocation = my_float;
andrew@36: 				break;
andrew@36: 			case 2:
andrew@41: 			
andrew@36: 				my_int = atoi(part.c_str());
andrew@42: 			//	printf("count %i, MIDI note float is %i\n", count, my_int);
andrew@36: 				n.midiNote = my_int;
andrew@36: 				break;	
andrew@49: 			
andrew@42: 		
andrew@49: 				
andrew@49: 			case 6:
andrew@49: 				my_float = atof(part.c_str());
andrew@49: 				n.eventTime = my_float;
andrew@49: 				rwcAnnotations.push_back(n);
andrew@49: 				//	printf("count%i, event time float is %f\n", count, my_float);
andrew@49: 				break;
andrew@49: 				
andrew@49: 				
andrew@36: 			default:
andrew@36: 				break;
andrew@49: 				
andrew@49: 				
andrew@36: 		}
andrew@41: 				count++;
andrew@41: 			}//end while reading line
andrew@41: 			iss.clear();
andrew@41: 	
andrew@41: 		
andrew@41: 	}//end while
andrew@36: 	
andrew@49: //	printAnnotations();
andrew@49: //	printf("There are %i annotations\n", (int)rwcAnnotations.size());
andrew@36: 	
andrew@36: }
andrew@36: 
andrew@36: void Annotations::printAnnotations(){
andrew@38: //rwcAnnotations.size()
andrew@43: 	for (int i = 0;i < min(100, (int)rwcAnnotations.size());i++){
andrew@49: 	printf("Annotation: Loaded Beat position %f, note %i happens at time %f midi played time %f \n", 
andrew@49: 		   rwcAnnotations[i].beatLocation, rwcAnnotations[i].midiNote, rwcAnnotations[i].eventTime,
andrew@49: 		   rwcAnnotations[i].midiTime);
andrew@36: 	}
andrew@36: }
andrew@36: 
andrew@38: /*
andrew@38:  ifstream fp ("/Users/andrew/Documents/work/MuseScore/RWC/ANNOTATION/RM-C002_annotation+WavPos.csv");
andrew@38:  //FILE *fp = fopen("/Users/andrew/Documents/work/MuseScore/RWC/ANNOTATION/RM-C002_annotation+WavPos.csv", "r");
andrew@38:  int x, y, z;
andrew@38:  float a, b, c, d;
andrew@38:  std::vector<float> vec;
andrew@38:  
andrew@38:  while (fscanf(fp, "%f,    %f, %d,    %f, %d, %d,    %f", &a, &b, &x, &c, &y, &z, &d) == 6) {
andrew@38:  printf("a is %f", a);
andrew@38:  }
andrew@38:  fclose(fp);
andrew@38:  */