def openScoreView(self, n):
# ~ if n in self.scoreviews:
# ~ pass #already open
# ~ else:
if len(self.objMidi.tracks[n].notelist) == 0:
scoreview_util.alert("No notes to show in this track.")
return
opts = {}
opts["show_durations"] = self.objOptionsDuration.get()
opts["show_stems"] = self.objOptionsStems.get()
opts["show_barlines"] = self.objOptionsBarlines.get()
opts["prefer_flats"] = self.objOptionsFlats.get()
top = Toplevel()
window = scoreview.ScoreViewWindow(top, n, self.objMidi.tracks[n], self.objMidi.ticksPerQuarterNote, opts)
self.scoreviews[n] = top
def openScoreView(self, n):
#~ if n in self.scoreviews:
#~ pass #already open
#~ else:
if len(self.objMidi.tracks[n].notelist) == 0:
scoreview_util.alert('No notes to show in this track.')
return
opts = {}
opts['show_durations'] = self.objOptionsDuration.get()
opts['show_stems'] = self.objOptionsStems.get()
opts['show_barlines'] = self.objOptionsBarlines.get()
opts['prefer_flats'] = self.objOptionsFlats.get()
top = Toplevel()
window = scoreview.ScoreViewWindow(top, n, self.objMidi.tracks[n],
self.objMidi.ticksPerQuarterNote,
opts)
self.scoreviews[n] = top
def create_menubar(self, root):
root.bind('<Alt-F4>', lambda x: root.quit)
root.bind('<Control-o>', self.menu_openMidi)
menubar = Menu(root)
menuFile = Menu(menubar, tearoff=0)
menubar.add_cascade(label="File", menu=menuFile, underline=0)
menuFile.add_command(label="Open Midi",
command=self.menu_openMidi,
underline=0,
accelerator='Ctrl+O')
menuFile.add_separator()
menuFile.add_command(label="Exit", command=root.quit, underline=1)
self.objOptionsDuration = IntVar()
self.objOptionsDuration.set(0)
self.objOptionsStems = IntVar()
self.objOptionsStems.set(1)
self.objOptionsBarlines = IntVar()
self.objOptionsBarlines.set(1)
self.objOptionsFlats = IntVar()
self.objOptionsFlats.set(0)
menuOptions = Menu(menubar, tearoff=0)
menubar.add_cascade(label="Options", menu=menuOptions, underline=0)
menuOptions.add_checkbutton(label="Show Durations",
variable=self.objOptionsDuration,
underline=0,
onvalue=1,
offvalue=0)
menuOptions.add_checkbutton(label="Show Stems",
variable=self.objOptionsStems,
underline=5,
onvalue=1,
offvalue=0)
menuOptions.add_checkbutton(label="Show Barlines",
variable=self.objOptionsBarlines,
underline=5,
onvalue=1,
offvalue=0)
menuOptions.add_checkbutton(label="Prefer flats",
variable=self.objOptionsFlats,
underline=7,
onvalue=1,
offvalue=0)
menuHelp = Menu(menubar, tearoff=0)
menuHelp.add_command(
label='About',
command=(lambda: scoreview_util.alert(
'ScoreView, by Ben Fisher 2009\n\n', 'benmidi ScoreView')))
menubar.add_cascade(label="Help", menu=menuHelp, underline=0)
root.config(menu=menubar)
def create_menubar(self, root):
root.bind("<Alt-F4>", lambda x: root.quit)
root.bind("<Control-o>", self.menu_openMidi)
menubar = Menu(root)
menuFile = Menu(menubar, tearoff=0)
menubar.add_cascade(label="File", menu=menuFile, underline=0)
menuFile.add_command(label="Open Midi", command=self.menu_openMidi, underline=0, accelerator="Ctrl+O")
menuFile.add_separator()
menuFile.add_command(label="Exit", command=root.quit, underline=1)
self.objOptionsDuration = IntVar()
self.objOptionsDuration.set(0)
self.objOptionsStems = IntVar()
self.objOptionsStems.set(1)
self.objOptionsBarlines = IntVar()
self.objOptionsBarlines.set(1)
self.objOptionsFlats = IntVar()
self.objOptionsFlats.set(0)
menuOptions = Menu(menubar, tearoff=0)
menubar.add_cascade(label="Options", menu=menuOptions, underline=0)
menuOptions.add_checkbutton(
label="Show Durations", variable=self.objOptionsDuration, underline=0, onvalue=1, offvalue=0
)
menuOptions.add_checkbutton(
label="Show Stems", variable=self.objOptionsStems, underline=5, onvalue=1, offvalue=0
)
menuOptions.add_checkbutton(
label="Show Barlines", variable=self.objOptionsBarlines, underline=5, onvalue=1, offvalue=0
)
menuOptions.add_checkbutton(
label="Prefer flats", variable=self.objOptionsFlats, underline=7, onvalue=1, offvalue=0
)
menuHelp = Menu(menubar, tearoff=0)
menuHelp.add_command(
label="About",
command=(
lambda: scoreview_util.alert(
"ScoreView, by Ben Fisher 2009\n\nhalfhourhacks.blogspot.com", "benmidi ScoreView"
)
),
)
menubar.add_cascade(label="Help", menu=menuHelp, underline=0)
root.config(menu=menubar)
def loadMidi(self, filename):
#first, see if it loads successfully.
try:
newmidi = bmidilib.BMidiFile()
newmidi.open(filename, 'rb')
newmidi.read()
newmidi.close()
except e:
scoreview_util.alert('Could not load midi: exception %s' % str(e),
title='Could not load midi',
icon='error')
return
self.objMidi = newmidi
self.lblFilename['text'] = filename
#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 = {}
#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):
#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,
background='white',
borderwidth=1,
relief=RIDGE) #GROOVE
smallFrame.is_smallframe = 1
lbl = Label(smallFrame, text=text, background='white')
lbl.pack(anchor='w')
self.gridwidgets[(x, y + 1)] = lbl
self.gridwidgets[(x, y + 1)]['text'] = text
self.gridwidgets[(x, y + 1)].master.grid(row=y + 1,
column=x,
sticky='nsew')
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)'
else: channame = str(chanarray[0])
addLabel(channame, rownum, 2)
# Track Instrument(s)
instarray = res['INSTRUMENTS']
if len(instarray) == 0: instname = 'None'
elif len(instarray) > 1: instname = '(Many)'
else:
instname = str(
instarray[0]
) + ' (' + bmidilib.bmidiconstants.GM_instruments[
instarray[0]] + ')'
if channame == '10': instname = '(Percussion channel)'
addLabel(instname, rownum, 3)
# Track Notes
addLabel(str(self.countNoteEvents(trackobj)), rownum, 4)
#Buttons
if (rownum, 0) not in self.gridbuttons:
btn = Button(self.frameGrid,
text='Score',
command=scoreview_util.Callable(
self.openScoreView, rownum))
self.gridbuttons[(rownum, 0)] = btn
self.gridbuttons[(rownum, 0)].grid(row=rownum + 1, column=5)
if (rownum, 1) not in self.gridbuttons:
btn = Button(self.frameGrid,
text='List',
command=scoreview_util.Callable(
self.openListView, rownum))
self.gridbuttons[(rownum, 1)] = btn
self.gridbuttons[(rownum, 1)].grid(row=rownum + 1, column=6)
def loadMidi(self, filename):
# first, see if it loads successfully.
try:
newmidi = bmidilib.BMidiFile()
newmidi.open(filename, "rb")
newmidi.read()
newmidi.close()
except e:
scoreview_util.alert(
"Could not load midi: exception %s" % str(e), title="Could not load midi", icon="error"
)
return
self.objMidi = newmidi
self.lblFilename["text"] = filename
# 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 = {}
# 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):
# 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, background="white", borderwidth=1, relief=RIDGE) # GROOVE
smallFrame.is_smallframe = 1
lbl = Label(smallFrame, text=text, background="white")
lbl.pack(anchor="w")
self.gridwidgets[(x, y + 1)] = lbl
self.gridwidgets[(x, y + 1)]["text"] = text
self.gridwidgets[(x, y + 1)].master.grid(row=y + 1, column=x, sticky="nsew")
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)"
else:
channame = str(chanarray[0])
addLabel(channame, rownum, 2)
# Track Instrument(s)
instarray = res["INSTRUMENTS"]
if len(instarray) == 0:
instname = "None"
elif len(instarray) > 1:
instname = "(Many)"
else:
instname = str(instarray[0]) + " (" + bmidilib.bmidiconstants.GM_instruments[instarray[0]] + ")"
if channame == "10":
instname = "(Percussion channel)"
addLabel(instname, rownum, 3)
# Track Notes
addLabel(str(self.countNoteEvents(trackobj)), rownum, 4)
# Buttons
if (rownum, 0) not in self.gridbuttons:
btn = Button(self.frameGrid, text="Score", command=scoreview_util.Callable(self.openScoreView, rownum))
self.gridbuttons[(rownum, 0)] = btn
self.gridbuttons[(rownum, 0)].grid(row=rownum + 1, column=5)
if (rownum, 1) not in self.gridbuttons:
btn = Button(self.frameGrid, text="List", command=scoreview_util.Callable(self.openListView, rownum))
self.gridbuttons[(rownum, 1)] = btn
self.gridbuttons[(rownum, 1)].grid(row=rownum + 1, column=6)
