From c469bfe0b89e42f313651c097ac7bedd5cd0cae6 Mon Sep 17 00:00:00 2001
From: pin <pin@fe552daf-6dbe-4428-90eb-1537e0879342>
Date: Thu, 25 Mar 2010 09:55:30 +0000
Subject: [PATCH] =?utf8?q?ajout=20de=20la=20m=C3=A9thode=20adjust=5Foctave?=
 =?utf8?q?=20au=20synth=C3=A9=20pour=20corriger=20la=20hauteur=20des=20not?=
 =?utf8?q?es.?=
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git-svn-id: https://svn.cri.ensmp.fr/svn/minwii/trunk@114 fe552daf-6dbe-4428-90eb-1537e0879342
---
 src/app/config.py |  9 ++++++---
 src/app/minwii.py |  2 ++
 src/app/synth.py  | 15 ++++++++++++++-
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/app/config.py b/src/app/config.py
index 2482512..da0645b 100755
--- a/src/app/config.py
+++ b/src/app/config.py
@@ -43,7 +43,8 @@ INSTRUMENTS = (
     },
     {'name' : 'guitare',
      'bank'   : 0,
-     'preset' : 24
+     'preset' : 24,
+     'octave' : -1
     },
     {'name' : 'orgue',
      'bank'   : 0,
@@ -55,7 +56,8 @@ INSTRUMENTS = (
     },
     {'name' : 'tuba',
      'bank'   : 0,
-     'preset' : 58
+     'preset' : 58,
+     'octave' : -2
     },
     {'name' : 'violon',
      'bank'   : 0,
@@ -63,7 +65,8 @@ INSTRUMENTS = (
     },
     {'name' : 'violoncelle',
      'bank'   : 0,
-     'preset' : 42
+     'preset' : 42,
+     'octave' : -2
     },
 )
 
diff --git a/src/app/minwii.py b/src/app/minwii.py
index 2e65952..b279000 100755
--- a/src/app/minwii.py
+++ b/src/app/minwii.py
@@ -54,6 +54,8 @@ class MinWii(object):
             playMode = PLAYING_MODES_DICT[playMode]
             song = musicXml2Song(songFile)
             bank, preset = instrumentDescription['bank'], instrumentDescription['preset']
+            octave = instrumentDescription.get('octave', 0)
+            synth.adjust_octave(0, octave)
             synth.program_select(0, bank, preset)
             playingScreen = SongPlayingScreen(synth, song, mode=playMode)
             playingScreen.run()
diff --git a/src/app/synth.py b/src/app/synth.py
index a2a0244..fa65638 100755
--- a/src/app/synth.py
+++ b/src/app/synth.py
@@ -23,6 +23,13 @@ class Synth(FSynth) :
 
         self.start()
         self.fsid = self.sfload(sfPath)
+        self._octaveAjusts = {}
+    
+    def adjust_octave(self, chan, octave) :
+        '''
+        Abaisse ou élève les notes de n octave
+        '''
+        self._octaveAjusts[chan] = octave
     
     def sfunload(self, update_midi_preset=0):
         FSynth.sfunload(self, self.fsid, update_midi_preset=update_midi_preset)
@@ -33,7 +40,13 @@ class Synth(FSynth) :
     def sfont_select(self, chan):
         FSynth.sfont_select(self, chan, self.fsid)
 
-        
+    def noteon(self, chan, key, vel):
+        key = key + self._octaveAjusts.get(chan, 0) * 12
+        FSynth.noteon(self, chan, key, vel)
+    
+    def noteoff(self, chan, key) :
+        key = key + self._octaveAjusts.get(chan, 0) * 12
+        FSynth.noteoff(self, chan, key)
 
 
 if __name__ == '__main__' :
-- 
2.20.1