def body(self, top):
frTop = Frame(top)
frTop.grid(row=0, column=0, columnspan=2)
Label(frTop, text="Choose instrument:").pack(side=TOP)
self.lbPatchChoose = midirender_util.ScrolledListbox(frTop,
selectmode=SINGLE,
width=30,
height=15)
self.lbPatchChoose.pack(side=TOP)
#fill with all of the voices
for instnum in range(128):
s = '%03d %s' % (instnum, bmidilib.getInstrumentName(instnum))
self.lbPatchChoose.insert(END, s)
self.lbPatchChoose.selection_set(self.defaultInst)
self.lbPatchChoose.see(self.defaultInst)
self.bind('<MouseWheel>', self.scroll) #binding for Windows
self.bind('<Button-4>', self.scroll) #binding for Linux
self.bind('<Button-5>', self.scroll)
return None # initial focus
def onChangeLbProgChanges(self):
index = self.getListboxIndex()
state = self.arCustomizationState[index]
self.lblInstname.config(text = '%03d %s'%(state['instrument'], bmidilib.getInstrumentName(state['instrument'])))
if state['soundfont'].endswith('.pat'):
self.lblInstsf.config(text='Soundfont: %s'%(state['soundfont']))
elif state['soundfont'].endswith('.cfg'):
self.lblInstsf.config(text='Using patch file specified in:\n %s'%(state['soundfont']))
else:
self.lblInstsf.config(text='Soundfont: %s\n bank %d program %d'%(state['soundfont'],state['sf_bank'],state['sf_program']))
def openCustomize(self):
self.frameCustomize = Frame(self.frameTop)
frameLeft = Frame(self.frameCustomize, border=3, relief=GROOVE, padx=9, pady=9)
frameLeft.grid(row=1, column=0, sticky='nsew')
frameRight = Frame(self.frameCustomize, border=3, relief=GROOVE, padx=9, pady=9)
frameRight.grid(row=1, column=1, sticky='nsew')
self.frameCustomize.grid_columnconfigure(0, weight=1, minsize=20)
self.frameCustomize.grid_rowconfigure(0, weight=0, minsize=20)
Label(frameLeft, text='Instruments').pack(side=TOP)
self.lbProgChanges = midirender_util.ScrolledListbox(frameLeft, selectmode=SINGLE, width=25, height=7, exportselection=0)
self.lbProgChanges.pack(side=TOP, expand=YES, fill=BOTH)
frInst = Frame(frameRight)
self.lblInstname = pack(Label(frInst, text='001 Acoustic Grand Piano'), side=LEFT)
frInst.pack(side=TOP)
self.lblInstsf = pack(Label(frameRight, text='Soundfont: default.sf2 bank 0 program 0'), side=TOP, pady=20)
frBtns = Frame(frameRight)
Button(frBtns, text='Choose soundfont...',command=self.onBtnChooseSoundfont).pack(side=LEFT, anchor='s')
Button(frBtns, text='Choose voice within soundfont...',command=self.onBtnChooseWithinSoundfont).pack(side=LEFT, anchor='s')
frBtns.pack(side=TOP)
frPrev = Frame(frameRight)
Label(frPrev, text='Preview solo:').pack(side=LEFT, anchor='s')
Button(frPrev, text='Start',command=self.onBtnPlayStart).pack(side=LEFT, anchor='s')
Button(frPrev, text='Stop',command=self.onBtnPlayStop).pack(side=LEFT, anchor='s')
frPrev.pack(side=TOP, pady=5)
Label(frameRight,text='\n\nChanges remain in effect while this dialog is open.').pack(side=TOP)
#fill up self.lbProgChanges
for instnum, tracknum in self.objProgramsInMidi :
s = '%s (track %d)'%(bmidilib.getInstrumentName(instnum), tracknum)
self.lbProgChanges.insert(END, s)
self.lbProgChanges.selection_set(0)
#create customizationState. note that in self.objProgramsInMidi, instruments are unique, which is nice.
self.arCustomizationState = []
for instnum, tracknum in self.objProgramsInMidi:
state = {}
state['instrument'] = instnum
state['soundfont'] = self.main_soundfont_reference[0]
state['sf_program'] = instnum
state['sf_bank'] = 0
state['originating_track'] = tracknum
self.arCustomizationState.append(state)
self.current=None
self.pollLbProgChanges() #begin polling the listbox. will call first change.
def onChangeLbProgChanges(self):
index = self.getListboxIndex()
state = self.arCustomizationState[index]
self.lblInstname.config(
text='%03d %s' % (state['instrument'],
bmidilib.getInstrumentName(state['instrument'])))
if state['soundfont'].endswith('.pat'):
self.lblInstsf.config(text='Soundfont: %s' % (state['soundfont']))
elif state['soundfont'].endswith('.cfg'):
self.lblInstsf.config(text='Using patch file specified in:\n %s' %
(state['soundfont']))
else:
self.lblInstsf.config(
text='Soundfont: %s\n bank %d program %d' %
(state['soundfont'], state['sf_bank'], state['sf_program']))
def onBtnChangeInstrument(self, y, btn):
#As of now, this actually modifies the midi object. For good.
track = self.objMidi.tracks[y]
theEvt = None
for evt in track.events:
if evt.type=='PROGRAM_CHANGE':
theEvt = evt
break
if theEvt==None: return
dlg = midirender_choose_midi_voice.ChooseMidiInstrumentDialog(self.frameGrid, 'Choose Instrument', min(theEvt.data,127))
midiNumber = dlg.result
if midiNumber==None: return
theEvt.data = midiNumber
btn['text'] = str(midiNumber) + ' (' + bmidilib.getInstrumentName(midiNumber) + ')'
def body(self, top):
frTop = Frame(top)
frTop.grid(row=0, column=0, columnspan=2)
Label(frTop, text="Choose instrument:").pack(side=TOP)
self.lbPatchChoose = midirender_util.ScrolledListbox(frTop, selectmode=SINGLE, width=30, height=15)
self.lbPatchChoose.pack(side=TOP)
#fill with all of the voices
for instnum in range(128):
s = '%03d %s'%(instnum, bmidilib.getInstrumentName(instnum))
self.lbPatchChoose.insert(END, s)
self.lbPatchChoose.selection_set(self.defaultInst)
self.lbPatchChoose.see(self.defaultInst)
self.bind('<MouseWheel>',self.scroll) #binding for Windows
self.bind('<Button-4>',self.scroll) #binding for Linux
self.bind('<Button-5>',self.scroll)
return None # initial focus
def openCustomize(self):
self.frameCustomize = Frame(self.frameTop)
frameLeft = Frame(self.frameCustomize,
border=3,
relief=GROOVE,
padx=9,
pady=9)
frameLeft.grid(row=1, column=0, sticky='nsew')
frameRight = Frame(self.frameCustomize,
border=3,
relief=GROOVE,
padx=9,
pady=9)
frameRight.grid(row=1, column=1, sticky='nsew')
self.frameCustomize.grid_columnconfigure(0, weight=1, minsize=20)
self.frameCustomize.grid_rowconfigure(0, weight=0, minsize=20)
Label(frameLeft, text='Instruments').pack(side=TOP)
self.lbProgChanges = midirender_util.ScrolledListbox(frameLeft,
selectmode=SINGLE,
width=25,
height=7,
exportselection=0)
self.lbProgChanges.pack(side=TOP, expand=YES, fill=BOTH)
frInst = Frame(frameRight)
self.lblInstname = pack(Label(frInst, text='001 Acoustic Grand Piano'),
side=LEFT)
frInst.pack(side=TOP)
self.lblInstsf = pack(Label(
frameRight, text='Soundfont: default.sf2 bank 0 program 0'),
side=TOP,
pady=20)
frBtns = Frame(frameRight)
Button(frBtns,
text='Choose soundfont...',
command=self.onBtnChooseSoundfont).pack(side=LEFT, anchor='s')
Button(frBtns,
text='Choose voice within soundfont...',
command=self.onBtnChooseWithinSoundfont).pack(side=LEFT,
anchor='s')
frBtns.pack(side=TOP)
frAdvanced = Frame(frameRight)
Label(frAdvanced, text='Amplify:').pack(side=LEFT, anchor='s')
self.varParamAmp = StringVar()
self.varParamAmp.set('100')
en = Entry(frAdvanced, textvariable=self.varParamAmp, width=5)
en.pack(side=LEFT, padx=3)
Label(frAdvanced, text='Random delays (ms):').pack(side=LEFT,
anchor='s')
self.varParamRndDelays = StringVar()
self.varParamRndDelays.set('0')
en = Entry(frAdvanced, textvariable=self.varParamRndDelays, width=5)
en.pack(side=LEFT)
frAdvanced.pack(side=TOP, pady=5)
frPrev = Frame(frameRight)
Label(frPrev, text='Preview solo:').pack(side=LEFT, anchor='s')
Button(frPrev, text='Start',
command=self.onBtnPlayStart).pack(side=LEFT, anchor='s')
Button(frPrev, text='Stop',
command=self.onBtnPlayStop).pack(side=LEFT, anchor='s')
frPrev.pack(side=TOP, pady=5)
Label(frameRight,
text='\n\nChanges remain in effect while this dialog is open.'
).pack(side=TOP)
#fill up self.lbProgChanges
for instnum, tracknum in self.objProgramsInMidi:
s = '%s (track %d)' % (bmidilib.getInstrumentName(instnum),
tracknum)
self.lbProgChanges.insert(END, s)
self.lbProgChanges.selection_set(0)
#create customizationState. note that in self.objProgramsInMidi, instruments are unique, which is nice.
self.arCustomizationState = []
for instnum, tracknum in self.objProgramsInMidi:
state = {}
state['instrument'] = instnum
state['soundfont'] = self.main_soundfont_reference[0]
state['sf_program'] = instnum
state['sf_bank'] = 0
state['originating_track'] = tracknum
state['param_amp'] = '100'
state['param_rnddelay'] = '0'
self.arCustomizationState.append(state)
self.current = None
self.pollLbProgChanges(
) #begin polling the listbox. will call first change.
def loadMidiObj(self, newmidi):
self.objMidi = newmidi
if self.player.isPlaying(): return False
if not self.haveDrawnHeaders: self.drawColumnHeaders()
if not self.isMidiLoaded:
#check if Timidity is installed
if sys.platform != 'win32':
if not midirender_runtimidity.isTimidityInstalled():
midirender_util.alert('It appears that the program Timidity is not installed. This program is required for playing and rendering music.\n\nYou could try running something corresponding to "sudo apt-get install timidity" or "sudo yum install timidity++" in a terminal.')
self.isMidiLoaded = True
#close any open views
for key in self.listviews: self.listviews[key].destroy()
for key in self.scoreviews: self.scoreviews[key].destroy()
self.listviews = {}; self.scoreviews = {}
self.clearModifications()
#hide all of the old widgets
for key in self.gridwidgets:
w= self.gridwidgets[key]
if w.master.is_smallframe==1:
w.master.grid_forget()
for key in self.gridbuttons:
self.gridbuttons[key].grid_forget()
def addLabel(text, y, x, isButton=False):
#Only create a new widget when necessary. This way, don't need to allocate every time a file is opened.
if (x,y+1) not in self.gridwidgets:
smallFrame = Frame(self.frameGrid, borderwidth=1, relief=RIDGE)
smallFrame.is_smallframe=1
if isButton:
btn = Button(smallFrame, text=text, relief=GROOVE,anchor='w')
btn.config(command=midirender_util.Callable(self.onBtnChangeInstrument, y,btn))
btn.pack(anchor='w', fill=BOTH)
btn['disabledforeground'] = 'black' #means that when it is disabled, looks just like a label. sweet.
thewidget = btn
else:
lbl = Label(smallFrame, text=text)
lbl.pack(anchor='w')
thewidget = lbl
self.gridwidgets[(x,y+1)] = thewidget
self.gridwidgets[(x,y+1)]['text'] = text
self.gridwidgets[(x,y+1)].master.grid(row=y+1, column=x, sticky='nsew')
return self.gridwidgets[(x,y+1)]
lengthTimer = bmiditools.BMidiSecondsLength(self.objMidi)
overallLengthSeconds = lengthTimer.getOverallLength(self.objMidi)
self.sliderTime['to'] = max(1.0, overallLengthSeconds+1.0)
self.player.load( max(1.0, overallLengthSeconds+1.0) ) #"loading" will also set position to 0.0
warnMultipleChannels = False
for rownum in range(len(self.objMidi.tracks)):
trackobj = self.objMidi.tracks[rownum]
# Track Number
addLabel( str(rownum), rownum, 0)
# Track Name
defaultname = 'Condtrack' if rownum==0 else ('Track %d'%rownum)
searchFor = {'TRACKNAME':defaultname, 'INSTRUMENTS':1 }
res = bmiditools.getTrackInformation(trackobj, searchFor)
addLabel( res['TRACKNAME'], rownum, 1)
# Track Channel(s)
chanarray = self.findNoteChannels(trackobj)
if len(chanarray)==0: channame='None'
elif len(chanarray)>1: channame='(Many)'; warnMultipleChannels=True
else: channame = str(chanarray[0])
addLabel( channame, rownum, 2)
countednoteevts = len(trackobj.notelist) # this assumes notelist is valid, and notelist is only valid if we've just read from a file
# Track Instrument(s)
instarray = res['INSTRUMENTS']
if len(instarray)==0: instname='None'
elif len(instarray)>1: instname='(Many)'
else: instname = str(instarray[0]) + ' (' + bmidilib.getInstrumentName(instarray[0]) + ')'
if channame=='10': instname = '(Percussion channel)'
btn = addLabel( instname, rownum, 3, isButton=True) #add a button (not a label)
isEnabled = channame!='10' and instname!='None' and instname!='(Many)' #countednoteevts>0
if isEnabled: btn['state'] = NORMAL; btn['relief'] = GROOVE
else: btn['state'] = DISABLED; btn['relief'] = FLAT
# if there are multiple inst. changes in a track, we don't let you change instruments because there isn't a conveniant way to do that.
#Track Time
if len(trackobj.notelist)==0: strTime = lengthTimer.secondsToString(0)
else: strTime = lengthTimer.secondsToString(lengthTimer.ticksToSeconds(trackobj.notelist[0].time))
addLabel( strTime, rownum, 4)
# Track Notes
addLabel( str(countednoteevts), rownum, 5)
#Buttons
if (rownum, 0) not in self.gridbuttons:
btn = Button(self.frameGrid, text='Mixer', command=self.openMixerView)
self.gridbuttons[(rownum, 0)] = btn
self.gridbuttons[(rownum, 0)].grid(row=rownum+1, column=6)
if (rownum, 1) not in self.gridbuttons:
btn = Button(self.frameGrid, text='Score', command=midirender_util.Callable(self.openScoreView, rownum))
self.gridbuttons[(rownum, 1)] = btn
self.gridbuttons[(rownum, 1)].grid(row=rownum+1, column=7)
if (rownum, 2) not in self.gridbuttons:
btn = Button(self.frameGrid, text='List', command=midirender_util.Callable(self.openListView, rownum))
self.gridbuttons[(rownum, 2)] = btn
self.gridbuttons[(rownum, 2)].grid(row=rownum+1, column=8)
if warnMultipleChannels:
resp = midirender_util.ask_yesno('This midi file has notes from different channels in the same track (format 0). Click "yes" (recommended) to import it as a format 1 file, or "no" to leave it. ')
if resp:
newmidi = bmiditools.restructureMidi(self.objMidi)
self.loadMidiObj(newmidi)
return
