X-Git-Url: https://scm.cri.mines-paristech.fr/git/minwii.git/blobdiff_plain/e84b436a6e4043910573b2effe3d65f0a6f1e0b0..fd41523cab5f6d32f3222dd43c299f895a582450:/src/minwii/loganalyse.py

diff --git a/src/minwii/loganalyse.py b/src/minwii/loganalyse.py
index 1772849..ec1b025 100755
--- a/src/minwii/loganalyse.py
+++ b/src/minwii/loganalyse.py
@@ -6,69 +6,113 @@ $Id$
 $URL$
 """
 
-from logfilereader import LogFileReader
+from minwii.logfilereader import LogFileReader
 from pprint import pprint
-from musicxml import musicXml2Song
+from minwii.musicxml import musicXml2Song
+from minwii.globals import PLAYING_MODES
 from statlib import stats
+from datetime import timedelta
 
-DEFAULT_STATS = ('geometricmean',
-                 'harmonicmean',
-                 'mean',
-                 'median',
-                 'medianscore',
-                 'mode',
-                 'moment',
-                 'variation',
-                 'skew',
-                 'kurtosis',
-                 'itemfreq',
-                 'histogram',
-                 'cumfreq',
-                 'relfreq',
+PLAYING_MODES = dict(PLAYING_MODES)
+
+DEFAULT_STATS = (#'geometricmean',
+                 ('harmonicmean', 'Moyenne harmonique'),
+                 ('mean', 'Moyenne  '),
+                 ('median', 'Médiane'),
+                 #'medianscore',
+                 #'mode',
+                 #'moment',
+                 ('variation', 'Variation'),
+                 #'skew',
+                 ('kurtosis', 'Kurtosis'),
+                 #'itemfreq',
+                 #'histogram',
+                 #'cumfreq',
+                 #'relfreq',
                  )
 
 def statsresults(m) :
     def computeList(self):
         l = m(self)
-        ret = {}
-        for name in DEFAULT_STATS :
-            ret[name] = getattr(stats, name)(l)
-        return ret
+        results = []
+        for name, label in DEFAULT_STATS :
+            results.append('%s : %s' % (label, getattr(stats, name)(l)))
+        return '\n'.join(results)
+    computeList.__name__ = m.__name__
+    computeList.__doc__ = m.__doc__
     return computeList
 
 class LogFileAnalyser(LogFileReader) :
 
     POSSIBLE_ANALYSES = {'BEGINNER' : ('songDuration',
                                        'playingDuration',
-                                       'noteEndNoteOnLatency')}
+                                       'noteEndNoteOnLatency',
+                                       'realisationRate')
+                        ,'EASY'     : ('songDuration',
+                                       'playingDuration',
+                                       'noteEndNoteOnLatency',
+                                       'realisationRate',
+                                       'missCount')
+                        ,'NORMAL'   : ('songDuration',
+                                       'playingDuration',
+                                       'realisationRate',
+                                       'missCount')
+                        ,'ADVANCED' : ('songDuration',
+                                       'playingDuration',
+                                       'realisationRate',
+                                       'missCount')
+                        ,'EXPERT'   : ('songDuration',
+                                       'playingDuration',
+                                       'realisationRate',
+                                       'missCount')
+                        }
     
     def analyse(self) :
-        mode = self.getMode()
-        print 'Mode :', mode
-        
-        results = {}
+        results = []
         
-        for name in self.POSSIBLE_ANALYSES[mode] :
-            meth = getattr(self, name)
-            results[name] = meth()
+        try :
+            self.mode = mode = self.getMode()
+            results.append(('Mode de jeu', PLAYING_MODES.get(mode, mode)))
+            for name in self.POSSIBLE_ANALYSES[mode] :
+                meth = getattr(self, name)
+                results.append((meth.__doc__, meth()))
+        except :
+            raise
         
-        pprint(results)
+        return results
+    
+    def _toTimeDelta(self, milliseconds) :
+        duration = milliseconds / 1000.
+        duration = int(round(duration, 0))
+        return str(timedelta(seconds=duration))
     
     def playingDuration(self) :
+        'Temps de jeu'
+        #retourne la durée écoulée entre le premier et de dernier message
+        #de type événement : correspond à la durée d'interprétation.
+        
         last = self.getLastEventTicks()
         first = self.getFirstEventTicks()
-        return last - first
+        return self._toTimeDelta(last - first)
+        
     
     def songDuration(self) :
+        'Durée de référence de la chanson'
+        #retourne la durée de référence de la chanson
+        #en prenant en compte le tempo présent dans la transcription
+        #et en effectuant toutes les répétitions des couplets / refrains.
+        
         songFile = self.getSongFile()
         song = musicXml2Song(songFile)
         duration = 0
-        for note, verseIndex in song.iterNotes(indefinitely=False) :
+        for note, verseIndex in song.iterNotes() :
             duration = duration + note.duration
-        return duration * song.quarterNoteDuration
+        duration = duration * song.quarterNoteDuration # en milisecondes
+        return self._toTimeDelta(duration)
     
     @statsresults
     def noteEndNoteOnLatency(self) :
+        'Réactivité'
         eIter = self.getEventsIterator()
         latencies = []
         lastnoteEndT = 0
@@ -81,6 +125,61 @@ class LogFileAnalyser(LogFileReader) :
         
         return latencies
     
+    def noteOnCount(self) :
+        "retourne le nombre d'événements NOTEON"
+        
+        eIter = self.getEventsIterator()
+        cpt = 0        
+
+        for ticks, eventName, message in eIter :
+            if eventName == 'NOTEON' :
+                cpt = cpt + 1
+        
+        return cpt
+    
+    def realisationRate(self) :
+        'Taux de réalisation'
+        #taux de réalisation en nombre de note
+        #peut être supérieur à 100 % car la chanson
+        #boucle à l'infini.
+        
+        songFile = self.getSongFile()
+        song = musicXml2Song(songFile)
+        songNoteCpt = 0
+        for note, verseIndex in song.iterNotes() :
+            songNoteCpt = songNoteCpt + 1
+        
+        return round(self.noteOnCount() / float(songNoteCpt) * 100, 1)
+    
+    def missCount(self) :
+        "Nombre d'erreurs"
+        eIter = self.getEventsIterator()
+        miss = 0
+        if self.mode in ('EASY', 'NORMAL') :
+            catchColUp = False
+            for ticks, eventName, message in eIter :
+                if eventName == 'COLDOWN' :
+                    colState = message.split(None, 2)[1]
+                    colState = colState == 'True'
+                    if colState :
+                        catchColUp = False
+                        continue
+                    else :
+                        catchColUp = True
+                elif eventName == 'NOTEON' :
+                    catchColUp = False
+                elif eventName == 'COLUP' and catchColUp :
+                    miss = miss + 1
+        else :
+            for ticks, eventName, message in eIter :
+                if eventName == 'COLDOWN' :
+                    colState = message.split(None, 2)[1]
+                    colState = colState == 'True'
+                    if not colState :
+                        miss = miss + 1
+        
+        return miss
+                
         
         
         
@@ -95,7 +194,7 @@ def main() :
 
 
     lfa = LogFileAnalyser(args[0])
-    lfa.analyse()
+    pprint(lfa.analyse())
 
 if __name__ == "__main__" :
     from os.path import realpath, sep