X-Git-Url: https://svn.cri.ensmp.fr/git/minwii.git/blobdiff_plain/0adb475173e22229c0eb5c6c79b8a8488894b7c9..1146c6cc44b9dfde050dd218f343811661796ecc:/src/app/widgets/playingscreen.py diff --git a/src/app/widgets/playingscreen.py b/src/app/widgets/playingscreen.py index ec96536..736dd06 100755 --- a/src/app/widgets/playingscreen.py +++ b/src/app/widgets/playingscreen.py @@ -15,9 +15,9 @@ import types from musicxml import Tone from config import FRAMERATE -from config import BORDER from config import FIRST_HUE -from config import DEFAULT_MIDI_VELOCITY +from config import MIDI_VELOCITY_RANGE +from config import MIDI_PAN_RANGE from globals import BACKGROUND_LAYER from globals import CURSOR_LAYER @@ -57,14 +57,14 @@ class _PlayingScreenBase(pygame.sprite.LayeredDirty, EventHandlerMixin) : screen = pygame.display.get_surface() # taille de la zone d'affichage utile (bordure autour) - self.dispWidth = dispWidth = screen.get_width() - 2 * BORDER - self.dispHeight = dispHeight = screen.get_height() - 2 * BORDER + self.dispWidth = dispWidth = screen.get_width() + self.dispHeight = dispHeight = screen.get_height() columnWidth = int(round(float(dispWidth) / self.keyboardLength)) rects = [] for i in range(self.keyboardLength) : - upperLeftCorner = (i*columnWidth + BORDER, BORDER) + upperLeftCorner = (i*columnWidth, 0) rect = pygame.Rect(upperLeftCorner, (columnWidth, dispHeight)) rects.append(rect) @@ -76,7 +76,7 @@ class _PlayingScreenBase(pygame.sprite.LayeredDirty, EventHandlerMixin) : for i, rect in enumerate(self.keyboardRects) : hue = FIRST_HUE - hueStep * i tone = self.distinctNotes[i] - c = Column(self, hue, rect, tone) + c = Column(self, i, hue, rect, tone) self.add(c, layer=BACKGROUND_LAYER) self.columns[tone.midi] = c @@ -141,6 +141,16 @@ class _PlayingScreenBase(pygame.sprite.LayeredDirty, EventHandlerMixin) : def raiseColOver(self, col, pos) : evt = pygame.event.Event(events.COLOVER, column=col, pos=pos) pygame.event.post(evt) + + def getVelocity(self, pos) : + vel = (float(self.dispWidth) - pos[1]) / self.dispWidth + vel = int(vel * (MIDI_VELOCITY_RANGE[1] - MIDI_VELOCITY_RANGE[0])) + MIDI_VELOCITY_RANGE[0] + return vel + + def getPan(self, index) : + pan = float(index) / (self.keyboardLength -1) + pan = int(pan * (MIDI_PAN_RANGE[1] - MIDI_PAN_RANGE[0])) + MIDI_PAN_RANGE[0] + return pan class PlayingScreen(_PlayingScreenBase) : @@ -159,7 +169,7 @@ class PlayingScreen(_PlayingScreenBase) : @event_handler(events.NOTEON) def noteon(self, evt) : tone = evt.tone - self.synth.noteon(0, tone.midi, DEFAULT_MIDI_VELOCITY) + self.synth.noteon(0, tone.midi, 96) @event_handler(events.NOTEOFF) def noteoff(self, evt) : @@ -197,7 +207,10 @@ class SongPlayingScreen(_PlayingScreenBase) : def handleColumnDown(self, event) : col = event.column if col.state: - self.synth.noteon(0, col.tone.midi, DEFAULT_MIDI_VELOCITY) + pan = self.getPan(col.index) + self.synth.cc(0, 10, pan) + vel = self.getVelocity(event.pos) + self.synth.noteon(0, col.tone.midi, vel) self.currentNotePlayed = True def handleColumnUp(self, event) : @@ -208,7 +221,10 @@ class SongPlayingScreen(_PlayingScreenBase) : def handleColumnOver(self, event) : col = event.column if col.state and not self.currentNotePlayed : - self.synth.noteon(0, col.tone.midi, DEFAULT_MIDI_VELOCITY) + pan = self.getPan(col.index) + self.synth.cc(0, 10, pan) + vel = self.getVelocity(event.pos) + self.synth.noteon(0, col.tone.midi, vel) SongPlayingScreen.setNoteTimeout( int(self.currentNote.duration * \ self.quarterNoteDuration)