def __init__(self, activity):
GObject.GObject.__init__(self)
self.activity = activity
self.instrumentDB = InstrumentDB.getRef()
self.noteDB = NoteDB.NoteDB()
#-- initial settings ----------------------------------
self.tempo = Config.PLAYER_TEMPO
self.beatDuration = 60.0 / self.tempo
self.ticksPerSecond = Config.TICKS_PER_BEAT * self.tempo / 60.0
self.volume = 0.5
self.csnd = new_csound_client()
for i in range(0, 9):
self.csnd.setTrackVolume(100, i)
# csnd expects a range 0-100 for now
self.csnd.setMasterVolume(self.volume * 100)
self.csnd.setTempo(self.tempo)
self.muted = False
#-- Drawing -------------------------------------------
def darken(hex):
hexToDec = {
"0": 0,
"1": 1,
"2": 2,
"3": 3,
"4": 4,
"5": 5,
"6": 6,
"7": 7,
"8": 8,
"9": 9,
"A": 10,
"B": 11,
"C": 12,
"D": 13,
"E": 14,
"F": 15,
"a": 10,
"b": 11,
"c": 12,
"d": 13,
"e": 14,
"f": 15
}
r = int(0.7 * (16 * hexToDec[hex[1]] + hexToDec[hex[2]]))
g = int(0.7 * (16 * hexToDec[hex[3]] + hexToDec[hex[4]]))
b = int(0.7 * (16 * hexToDec[hex[5]] + hexToDec[hex[6]]))
return r * 256, g * 256, b * 256
def lighten(hex):
hexToDec = {
"0": 0,
"1": 1,
"2": 2,
"3": 3,
"4": 4,
"5": 5,
"6": 6,
"7": 7,
"8": 8,
"9": 9,
"A": 10,
"B": 11,
"C": 12,
"D": 13,
"E": 14,
"F": 15,
"a": 10,
"b": 11,
"c": 12,
"d": 13,
"e": 14,
"f": 15
}
r = 255 - int(0.7 * (255 -
(16 * hexToDec[hex[1]] + hexToDec[hex[2]])))
g = 255 - int(0.7 * (255 -
(16 * hexToDec[hex[3]] + hexToDec[hex[4]])))
b = 255 - int(0.7 * (255 -
(16 * hexToDec[hex[5]] + hexToDec[hex[6]])))
return r * 256, g * 256, b * 256
xoColor = profile.get_color()
if not xoColor:
xoColorKey = ("#8D8D8D,#FFDDEA")
xoColor = XoColor(xoColorKey)
# colors in Config and in XoColor are strings,
# the colors in style are style.Color, transform all to Gdk.Color
self.colors = {"bg": CairoUtil.get_gdk_color(Config.PANEL_BCK_COLOR),
"black": style.COLOR_BLACK.get_gdk_color(),
#"Picker_Bg": colormap.alloc_color("#404040"),
#"Picker_Bg_Inactive": colormap.alloc_color("#808080"),
"Picker_Bg": style.COLOR_TOOLBAR_GREY.get_gdk_color(),
"Picker_Bg_Inactive": style.COLOR_BUTTON_GREY.get_gdk_color(),
"Picker_Fg": style.COLOR_WHITE.get_gdk_color(),
"Border_Active": \
CairoUtil.get_gdk_color(xoColor.get_stroke_color()),
"Border_Inactive": CairoUtil.get_gdk_color("#8D8D8D"),
"Border_Highlight": CairoUtil.get_gdk_color("#FFFFFF"),
"Bg_Active": CairoUtil.get_gdk_color(xoColor.get_fill_color()),
"Bg_Inactive": CairoUtil.get_gdk_color("#DBDBDB"),
"Preview_Note_Fill": CairoUtil.get_gdk_color(Config.BG_COLOR),
"Preview_Note_Border": CairoUtil.get_gdk_color(Config.FG_COLOR),
"Preview_Note_Selected": style.COLOR_WHITE.get_gdk_color(),
# TODO: lighten here can be removed, check if is used in other
# places
"Note_Fill_Active": Gdk.Color(*lighten("#590000")),
# base "Border_Active"
"Note_Fill_Inactive": Gdk.Color(*lighten("#8D8D8D")),
# base "Border_Inactive"
"Beat_Line": CairoUtil.get_gdk_color("#959595")}
self.colors["Note_Border_Active"] = self.colors["Border_Active"]
self.colors["Note_Border_Inactive"] = self.colors["Border_Inactive"]
self.sampleNoteHeight = 7
self.sampleBg = cairo.ImageSurface.create_from_png(
imagefile('sampleBG.png'))
self.loopPitchOffset = 4
self.loopTickOffset = 13
self.pitchPerPixel = float(Config.NUMBER_OF_POSSIBLE_PITCHES - 1) / \
(Block.Loop.HEIGHT - 2 * self.loopPitchOffset - \
self.sampleNoteHeight)
self.pixelsPerPitch = float(Block.Loop.HEIGHT - \
2 * self.loopPitchOffset - self.sampleNoteHeight) / \
(Config.MAXIMUM_PITCH - Config.MINIMUM_PITCH)
self.pixelsPerTick = Block.Loop.BEAT / float(Config.TICKS_PER_BEAT)
self.ticksPerPixel = 1.0 / self.pixelsPerTick
#-- Instruments ---------------------------------------
self.instrumentImage = {}
self.instrumentImageActive = {}
for inst in self.instrumentDB.getSet("All"):
if not inst.kitStage:
self.prepareInstrumentImage(inst.instrumentId, inst.img)
self.csnd.load_instrument(inst.name)
#-- Loop Images ---------------------------------------
self.loopImage = {} # get filled in through updateLoopImage
self.loopImageActive = {}
#-- Key Images ----------------------------------------
self.keyImage = {}
self.keyImageActive = {}
# use hardware key codes to work on any keyboard layout (hopefully)
self.valid_shortcuts = {
18: "9",
19: "0",
20: "-",
21: "=",
32: "O",
33: "P",
34: "[",
35: "]",
47: ";",
48: "'",
51: "\\",
60: ".",
61: "/",
None: " "
}
for key in self.valid_shortcuts.keys():
self.prepareKeyImage(key)
#-- Toolbars ------------------------------------------
self.jamToolbar = JamToolbar(self)
jam_toolbar_button = ToolbarButton(label=_('Jam'),
page=self.jamToolbar,
icon_name='voltemp')
self.jamToolbar.show()
jam_toolbar_button.show()
self.activity.toolbar_box.toolbar.insert(jam_toolbar_button, -1)
self.beatToolbar = BeatToolbar(self)
beat_toolbar_button = ToolbarButton(label=_('Beat'),
page=self.beatToolbar,
icon_name='heart')
self.beatToolbar.show()
beat_toolbar_button.show()
self.activity.toolbar_box.toolbar.insert(beat_toolbar_button, -1)
self.desktopToolbar = DesktopToolbar(self)
desktop_toolbar_button = ToolbarButton(label=_('Desktop'),
page=self.desktopToolbar,
icon_name='jam-presets-list')
self.desktopToolbar.show()
desktop_toolbar_button.show()
self.activity.toolbar_box.toolbar.insert(desktop_toolbar_button, -1)
if Config.FEATURES_MIC or Config.FEATURES_NEWSOUNDS:
self.recordToolbar = RecordToolbar(self)
record_toolbar_button = ToolbarButton(label=_('Record'),
page=self.recordToolbar,
icon_name='microphone')
self.recordToolbar.show()
record_toolbar_button.show()
self.activity.toolbar_box.toolbar.insert(record_toolbar_button, -1)
separator = Gtk.SeparatorToolItem()
separator.props.draw = True
separator.set_expand(False)
self.activity.toolbar_box.toolbar.insert(separator, -1)
separator.show()
common_playback_buttons(self.activity.toolbar_box.toolbar, self)
#-- GUI -----------------------------------------------
if True: # GUI
self.modify_bg(Gtk.StateType.NORMAL, self.colors["bg"])
self.GUI = {}
self.GUI["mainVBox"] = Gtk.VBox()
self.add(self.GUI["mainVBox"])
#-- Desktop -------------------------------------------
self.desktop = self.GUI["desktop"] = Desktop(self)
self.GUI["mainVBox"].pack_start(self.GUI["desktop"], True, True, 0)
#-- Bank ----------------------------------------------
separator = Gtk.Label(label=" ")
separator.set_size_request(-1, style.TOOLBOX_SEPARATOR_HEIGHT)
self.GUI["mainVBox"].pack_start(separator, False, True, 0)
self.GUI["notebook"] = Gtk.Notebook()
self.GUI["notebook"].set_scrollable(True)
self.GUI["notebook"].modify_bg(Gtk.StateType.NORMAL,
self.colors["Picker_Bg"])
self.GUI["notebook"].modify_bg(Gtk.StateType.ACTIVE,
self.colors["Picker_Bg_Inactive"])
# TODO gtk3 no available anymore?
#self.GUI["notebook"].props.tab_vborder = style.TOOLBOX_TAB_VBORDER
#self.GUI["notebook"].props.tab_hborder = style.TOOLBOX_TAB_HBORDER
self.GUI["notebook"].set_size_request(-1, scale(160))
self.GUI["notebook"].connect("switch-page", self.setPicker)
self.GUI["mainVBox"].pack_start(self.GUI["notebook"], False, False,
0)
self.pickers = {}
self.pickerScroll = {}
for type in [Picker.Instrument, Picker.Drum, Picker.Loop]:
self.pickers[type] = type(self)
def prepareLabel(name):
label = Gtk.Label(label=Tooltips.categories.get(name) or name)
label.set_alignment(0.0, 0.5)
label.modify_fg(Gtk.StateType.NORMAL, self.colors["Picker_Fg"])
label.modify_fg(Gtk.StateType.ACTIVE, self.colors["Picker_Fg"])
return label
self.GUI["notebook"].append_page(self.pickers[Picker.Drum],
prepareLabel(_("Drum Kits")))
self.GUI["notebook"].append_page(self.pickers[Picker.Loop],
prepareLabel(_("Loops")))
sets = self.instrumentDB.getLabels()[:]
sets.sort()
for set in sets:
page = Gtk.HBox()
page.set = set
self.GUI["notebook"].append_page(page, prepareLabel(set))
self.show_all()
self.GUI["notebook"].set_current_page(0)
#-- Keyboard ------------------------------------------
self.key_dict = {}
self.nextTrack = 2
self.keyboardListener = None
self.recordingNote = None
self.keyMap = {}
# default instrument
self._updateInstrument(
self.instrumentDB.instNamed["kalimba"].instrumentId, 0.5)
self.instrumentStack = []
# metronome
page = NoteDB.Page(1, local=False)
self.metronomePage = self.noteDB.addPage(-1, page)
self.metronome = False
#-- Drums ---------------------------------------------
self.drumLoopId = None
# use dummy values for now
self.drumFillin = Fillin(
2, 100, self.instrumentDB.instNamed["drum1kit"].instrumentId, 0, 1)
#-- Desktops ------------------------------------------
self.curDesktop = None
# copy preset desktops
path = Config.FILES_DIR + "/Desktops/"
filelist = os.listdir(path)
for file in filelist:
shutil.copyfile(path + file, Config.TMP_DIR + '/' + file)
#-- Network -------------------------------------------
self.network = Net.Network()
self.network.addWatcher(self.networkStatusWatcher)
self.network.connectMessage(Net.HT_SYNC_REPLY,
self.processHT_SYNC_REPLY)
self.network.connectMessage(Net.HT_TEMPO_UPDATE,
self.processHT_TEMPO_UPDATE)
self.network.connectMessage(Net.PR_SYNC_QUERY,
self.processPR_SYNC_QUERY)
self.network.connectMessage(Net.PR_TEMPO_QUERY,
self.processPR_TEMPO_QUERY)
self.network.connectMessage(Net.PR_REQUEST_TEMPO_CHANGE,
self.processPR_REQUEST_TEMPO_CHANGE)
# sync
self.syncQueryStart = {}
self.syncTimeout = None
self.heartbeatLoop = self.csnd.loopCreate()
self.syncBeats = 4
self.syncTicks = self.syncBeats * Config.TICKS_PER_BEAT
self.offsetTicks = 0 # offset from the true heartbeat
self.csnd.loopSetNumTicks(self.syncTicks * HEARTBEAT_BUFFER,
self.heartbeatLoop)
self.heartbeatStart = time.time()
self.csnd.loopStart(self.heartbeatLoop)
self.curBeat = 0
self.beatWheelTimeout = GObject.timeout_add(100, self.updateBeatWheel)
# data packing classes
self.packer = xdrlib.Packer()
self.unpacker = xdrlib.Unpacker("")
# handle forced networking
if self.network.isHost():
self.updateSync()
self.syncTimeout = GObject.timeout_add(1000, self.updateSync)
elif self.network.isPeer():
self.sendTempoQuery()
self.syncTimeout = GObject.timeout_add(1000, self.updateSync)
self.activity.connect("shared", self.shared)
if self.activity.shared_activity: # PEER
self.activity.shared_activity.connect("buddy-joined",
self.buddy_joined)
self.activity.shared_activity.connect("buddy-left",
self.buddy_left)
self.activity.connect("joined", self.joined)
self.network.setMode(Net.MD_WAIT)
#-- Final Set Up --------------------------------------
self.setVolume(self.volume)
self.setTempo(self.tempo)
#self.activity.toolbar_box.set_current_toolbar(1) # JamToolbar
self.setDesktop(0, True)
