def __init__(self):
glade = gtk.glade.XML(Glob.GLADE)
GuiLogger.initLogging(glade)
Common.connect_signals(glade, self)
self.__main_window = glade.get_widget("mainWindow")
self.__spinbutton1 = glade.get_widget("spinbutton1") # bar count
self.__notebook2 = glade.get_widget("notebook2")
self.__notebook3 = glade.get_widget("notebook3")
# song name
self.__entry9 = glade.get_widget("entry9")
self.__entry9.modify_font(pango.FontDescription('10'))
# global buttons
self.__global_buttons = glade.get_widget("vbox10")
# pause button
self.__toolbutton3 = glade.get_widget("toolbutton3")
# view menu toggle
self.__menuitem5 = glade.get_widget("menuitem5")
self.__menuitem7 = glade.get_widget("menuitem7")
# hack to get event object when clicked on toolbutton
toolbutton1 = glade.get_widget("toolbutton1")
toolbutton1.get_children()[0].connect('button-press-event',
self.playback_start)
# save changes dialog
self.__save_changes_dialog = glade.get_widget("saveChangesDialog")
self.__config = Config()
self.__config.load_config()
grooves = Grooves(self.__config)
grooves.load_grooves(True)
self.__song = song = Song(MidiGenerator(self.__config))
self.__chord_sheet = ChordSheet(glade, song, self, self.__config)
self.__events_bar = EventsBar(glade, song, self, grooves)
self.__chord_entries = ChordEntries(glade, song, self.__chord_sheet)
self.__source_editor = SourceEditor(glade, song)
self.__preferences = Preferences(glade, self, self.__config, grooves)
AboutDialog(glade)
SaveButtonStatus(glade, song)
self.__init_recent_menu(glade)
self.__init_filechooser_dialogs(glade)
self.__main_window.show()
gobject.threads_init()
self.__midi_player = MidiPlayer(self)
if (self.__config.get_jack_connect_startup()):
self.__midi_player.startup()
# loop check button, must be after the __midiPlayer.startup() call
checkbutton1 = glade.get_widget("checkbutton1")
checkbutton1.set_active(self.__config.get_loop())
# jack transport check button, must be after the __midiPlayer.startup() call
checkbutton3 = glade.get_widget("checkbutton3")
checkbutton3.set_active(self.__config.get_jack_transport())
# intro length, , must be after the __midiPlayer.startup() call
spinbutton3 = glade.get_widget("spinbutton3")
spinbutton3.set_value(self.__config.get_intro_length())
self.__do_new_file()
gtk.main()
def __init__(self):
glade = gtk.glade.XML(Glob.GLADE)
GuiLogger.initLogging(glade)
Common.connect_signals(glade, self)
self.__main_window = glade.get_widget("mainWindow")
self.__spinbutton1 = glade.get_widget("spinbutton1") # bar count
self.__notebook2 = glade.get_widget("notebook2")
self.__notebook3 = glade.get_widget("notebook3")
# song name
self.__entry9 = glade.get_widget("entry9")
self.__entry9.modify_font(pango.FontDescription('10'))
# global buttons
self.__global_buttons = glade.get_widget("vbox10")
# pause button
self.__toolbutton3 = glade.get_widget("toolbutton3")
# view menu toggle
self.__menuitem5 = glade.get_widget("menuitem5")
self.__menuitem7 = glade.get_widget("menuitem7")
# hack to get event object when clicked on toolbutton
toolbutton1 = glade.get_widget("toolbutton1")
toolbutton1.get_children()[0].connect('button-press-event', self.playback_start)
# save changes dialog
self.__save_changes_dialog = glade.get_widget("saveChangesDialog")
self.__config = Config()
self.__config.load_config()
grooves = Grooves(self.__config)
grooves.load_grooves(True)
self.__song = song = Song(MidiGenerator(self.__config))
self.__chord_sheet = ChordSheet(glade, song, self, self.__config)
self.__events_bar = EventsBar(glade, song, self, grooves)
self.__chord_entries = ChordEntries(glade, song, self.__chord_sheet)
self.__source_editor = SourceEditor(glade, song)
self.__preferences = Preferences(glade, self, self.__config, grooves)
AboutDialog(glade)
SaveButtonStatus(glade, song)
self.__init_recent_menu(glade)
self.__init_filechooser_dialogs(glade)
self.__main_window .show()
gobject.threads_init()
self.__midi_player = MidiPlayer(self)
if (self.__config.get_jack_connect_startup()):
self.__midi_player.startup()
# loop check button, must be after the __midiPlayer.startup() call
checkbutton1 = glade.get_widget("checkbutton1")
checkbutton1.set_active(self.__config.get_loop())
# jack transport check button, must be after the __midiPlayer.startup() call
checkbutton3 = glade.get_widget("checkbutton3")
checkbutton3.set_active(self.__config.get_jack_transport())
# intro length, , must be after the __midiPlayer.startup() call
spinbutton3 = glade.get_widget("spinbutton3")
spinbutton3.set_value(self.__config.get_intro_length())
self.__do_new_file()
gtk.main()
class Gui:
def application_end_event_callback(self, *args):
self.__do_application_end()
return True
def switch_bar(self, on_bar_chords):
"""
If we are not on chords field hide the chord entries and show events.
"""
if on_bar_chords:
self.__chord_entries.show()
self.__events_bar.hide()
else:
self.__events_bar.show()
self.__chord_entries.hide()
def refresh_bar(self, on_bar_chords):
""" Refresh chord_entries or events_bar. """
if on_bar_chords:
self.__chord_entries.refresh()
else:
self.__events_bar.refresh_all()
def refresh_current_field(self):
self.__chord_sheet.render_current_field()
def refresh_chord_sheet(self):
self.__set_song_bar_count(self.__song.get_data().get_bar_count())
def is_cursor_on_bar_chords(self):
return self.__chord_sheet.is_cursor_on_bar_chords()
def get_current_bar_number(self):
return self.__chord_sheet.get_current_bar_number()
def move_playhead_to_bar(self, barNum):
""" Called by MidiPlayer. """
self.__chord_sheet.move_playhead_to(barNum)
def move_playhead_to_line(self, lineNum):
""" Called by MidiPlayer. """
self.__source_editor.move_playhead_to(lineNum)
def hide_playhead(self):
self.__chord_sheet.move_playhead_to(-1)
self.__source_editor.move_playhead_to(-1)
def main_window_keypress_event_callback(self, widget, event):
key = event.keyval
keyname = gtk.gdk.keyval_name(key)
# print 'KEY %s %s' % (key, keyname)
if keyname in '12345678':
if self.__chord_sheet.has_focus(
) and self.__chord_sheet.is_cursor_on_bar_chords():
if int(keyname) <= self.__song.get_data().get_beats_per_bar():
self.__chord_entries.grab_focus(int(keyname) - 1)
return True
elif keyname in 'CDEFGAB':
if self.__chord_sheet.has_focus(
) and self.__chord_sheet.is_cursor_on_bar_chords():
self.__chord_entries.begin_writing(keyname)
return True
elif keyname == 'e' and self.__chord_sheet.has_focus(
): # TODO: doesn't work
self.__events_bar.grab_focus()
return True
elif (self.__chord_sheet.has_focus()
or self.__notebook3.has_focus()) and keyname == 'space':
if (self.__midi_player.is_playing()):
self.playback_stop_callback()
else:
self.playback_start(None, event)
return True
# propagate the event further
return False
def edit_cut_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.cut_selection()
elif self.__source_editor.has_focus():
self.__source_editor.cut_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.cut_selection()
def edit_copy_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.copy_selection()
elif self.__source_editor.has_focus():
self.__source_editor.copy_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.copy_selection()
def edit_paste_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.paste_selection()
elif self.__source_editor.has_focus():
self.__source_editor.paste_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.paste_selection()
def edit_delete_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.delete_selection()
elif self.__source_editor.has_focus():
self.__source_editor.delete_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.delete_selection()
def edit_select_all_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.select_all()
elif self.__source_editor.has_focus():
self.__source_editor.select_all()
elif self.__chord_entries.has_focus():
self.__chord_entries.select_all()
def view_preferences_callback(self, menuitem):
""" Preferences. """
self.__preferences.run()
__ignore_toggle2 = False
def switch_view_callback(self, item=None):
if Gui.__ignore_toggle2:
Gui.__ignore_toggle2 = False
else:
if self.__menuitem5.get_active():
self.__notebook3.set_current_page(0)
else:
self.__notebook3.set_current_page(1)
def spinbutton_keyrelease_event_callback(self, widget, event):
""" For songBarCount and introLength spin buttons """
key = event.keyval
if key == gtk.keysyms.Return or key == gtk.keysyms.KP_Enter or key == gtk.keysyms.Escape:
self.__chord_sheet.grab_focus()
return True
def song_bar_count_value_changed_callback(self, widget):
self.change_song_bar_count(widget.get_value_as_int())
def intro_length_value_changed_callback(self, widget):
length = widget.get_value_as_int()
self.__midi_player.set_intro_length(length)
self.__config.set_intro_length(length)
def chord_sheet_button_press_event_callback(self, widget, event):
self.__events_bar.toggle_window_cancel_callback(None)
self.__chord_sheet.drawing_area_clicked(widget, event)
return False
def change_song_bar_count(self, bar_count):
"""
Set the count of song bars to bar_count.
Redraw affected fields
Move cursor if it is necessary
"""
self.__spinbutton1.set_text(str(bar_count))
self.__song.get_data().change_bar_count(bar_count)
self.__chord_sheet.change_song_bar_count(bar_count)
def song_title_keyrelease_event_callback(self, widget, event):
""" Finish Song title editing. """
key = event.keyval
if key == gtk.keysyms.Return or key == gtk.keysyms.KP_Enter:
self.__song.get_data().set_title(widget.get_text())
self.__chord_sheet.grab_focus()
return True
def new_file_callback(self, menuitem):
""" New. """
if self.__handle_unsaved_changes():
self.__do_new_file()
def open_file_callback(self, menutime):
""" Open. """
if self.__handle_unsaved_changes():
if (self.__open_file_dialog.get_current_folder() <>
self.__config.get_work_dir()):
self.__open_file_dialog.set_current_folder(
self.__config.get_work_dir())
result = self.__open_file_dialog.run()
self.__open_file_dialog.hide()
if (result == gtk.RESPONSE_OK):
self.__config.set_work_dir(
self.__open_file_dialog.get_current_folder())
full_name = self.__open_file_dialog.get_filename()
manager = gtk.recent_manager_get_default()
manager.add_item('file://' + full_name)
self.__input_file = full_name
self.__output_file = full_name
self.__do_open_file()
def open_recent_file(self, widget):
if self.__handle_unsaved_changes():
uri = widget.get_current_item().get_uri()
file_name = uri[7:]
manager = gtk.recent_manager_get_default()
manager.add_item('file://' + file_name)
self.__input_file = file_name
self.__output_file = file_name
self.__do_open_file()
def save_file_callback(self, menuitem):
""" Save. """
self.__do_save_file()
def save_file_as_callback(self, menuitem):
""" Save as. """
self.__do_save_as()
def export_midi_callback(self, menuitem):
""" Export MIDI. """
if self.__compile_song(True) == 0:
if (self.__export_midi_dialog.get_current_folder() <>
self.__config.get_work_dir()):
self.__export_midi_dialog.set_current_folder(
self.__config.get_work_dir())
out_file = self.__output_file if self.__output_file else Glob.OUTPUT_FILE_DEFAULT
out_file = self.__change_extension(out_file, "mid")
logging.debug(out_file)
self.__export_midi_dialog.set_current_name(out_file)
result = self.__export_midi_dialog.run()
self.__export_midi_dialog.hide()
if (result == gtk.RESPONSE_OK):
self.__config.set_work_dir(
self.__export_midi_dialog.get_current_folder())
full_name = self.__export_midi_dialog.get_filename()
self.__song.write_to_midi_file(full_name)
else:
logging.error(
"Failed to compile MMA file. Fix the errors and try the export again."
)
def playback_start(self, button, event):
""" Play. """
if event.state & gtk.gdk.SHIFT_MASK and event.state & gtk.gdk.CONTROL_MASK:
self.__compile_song(True)
else:
player = self.__midi_player
res = self.__compile_song(True)
if res == 0:
res, midi_data = self.__song.get_playback_midi_data()
player.playback_stop()
if res != 0: # generate SMF failed
if res > 0 or res == -1: self.__show_mma_error(res)
return
player.load_smf_data(
midi_data,
self.__song.get_data().get_mma_line_offset())
else:
return
self.__enable_pause_button()
if event.state & gtk.gdk.CONTROL_MASK:
player.playback_start_bar(
self.__chord_sheet.get_current_bar_number())
elif event.state & gtk.gdk.SHIFT_MASK:
player.playback_start_bars(
self.__chord_sheet.get_selection_limits())
else:
player.playback_start()
def playback_stop_callback(self, button=None):
""" Stop. """
self.__enable_pause_button()
self.__midi_player.playback_stop()
__ignore_toggle = False
def playback_pause_callback(self, button=None):
""" Pause. """
if Gui.__ignore_toggle:
Gui.__ignore_toggle = False
else:
self.__midi_player.set_pause(button.get_active())
def jack_reconnect_callback(self, button):
self.__midi_player.shutdown()
self.__midi_player.startup()
def switch_page_callback(self, notebook, page, pageNum):
""" Called when clicked on notebook tab. """
logging.debug("")
if pageNum == 1: # switching to source editor
self.__source_editor.refresh_source(self.__song.write_to_string())
self.__source_editor.grab_focus()
self.__notebook2.set_current_page(pageNum)
# view menu item
if not self.__menuitem7.get_active():
Gui.__ignore_toggle2 = True
self.__menuitem7.set_active(True)
self.__global_buttons.hide()
else: # switching to chord sheet
res = self.__compile_song(True)
if res > 0 or res == -1:
logging.error(
"Cannot switch to chord sheet view. Fix the errors and try again."
)
else:
self.refresh_chord_sheet()
self.__refresh_song_title()
self.__events_bar.refresh_all()
self.__notebook2.set_current_page(pageNum)
# view menu item
if not self.__menuitem5.get_active():
Gui.__ignore_toggle2 = True
self.__menuitem5.set_active(True)
self.__global_buttons.show()
def loop_toggle_callback(self, button):
""" Loop check button. """
self.__midi_player.set_loop(button.get_active())
self.__config.set_loop(button.get_active())
def jack_transport_toggle_callback(self, button):
""" Use JACK transport check button. """
self.__midi_player.use_jack_transport(button.get_active())
self.__config.set_jack_transport(button.get_active())
def __enable_pause_button(self):
if self.__toolbutton3.get_active():
Gui.__ignore_toggle = True
self.__toolbutton3.set_active(False)
def __do_application_end(self):
if self.__handle_unsaved_changes():
# stop the jack thread when exiting
if self.__midi_player:
self.__midi_player.shutdown()
self.__config.save_config()
gtk.main_quit()
def __set_song_bar_count(self, bar_count):
self.__spinbutton1.set_text(str(bar_count))
self.__chord_sheet.set_song_bar_count(bar_count)
def __refresh_song_title(self):
self.__entry9.set_text(self.__song.get_data().get_title())
def __do_new_file(self):
self.__output_file = None
self.__input_file = self.__config.getTemplateFile()
self.__do_open_file()
def __do_open_file(self):
self.playback_stop_callback()
self.__song.load_from_file(self.__input_file)
res = self.__song.compile_song()
self.__chord_sheet.new_song_loaded()
self.__source_editor.new_song_loaded(self.__song.write_to_string())
self.refresh_chord_sheet()
self.__refresh_song_title()
if res > 0 or res == -1: self.__show_mma_error(res)
def __do_save_as(self):
if (self.__save_as_dialog.get_current_folder() <>
self.__config.get_work_dir()):
self.__save_as_dialog.set_current_folder(
self.__config.get_work_dir())
self.__save_as_dialog.set_current_name(Glob.OUTPUT_FILE_DEFAULT)
result = self.__save_as_dialog.run()
self.__save_as_dialog.hide()
if (result == gtk.RESPONSE_OK):
self.__config.set_work_dir(
self.__save_as_dialog.get_current_folder())
full_name = self.__save_as_dialog.get_filename()
self.__compile_song(False)
self.__song.write_to_mma_file(full_name)
self.__output_file = full_name
return True
else:
return False
def __do_save_file(self):
if self.__output_file == None:
return self.__do_save_as()
else:
self.__compile_song(False)
self.__song.write_to_mma_file(self.__output_file)
return True
def __handle_unsaved_changes(self):
if self.__song.get_data().is_save_needed():
self.__save_changes_dialog.set_property(
"text",
"Save changes to " + self.__song.get_data().get_title() + "?")
self.__save_changes_dialog.set_property(
"secondary_text",
"Your changes will be lost if you don't save them.")
result = self.__save_changes_dialog.run()
self.__save_changes_dialog.hide()
if (result == gtk.RESPONSE_YES):
return self.__do_save_file()
return True
def __change_extension(self, file_name, ext):
name_and_extension = file_name.rsplit('.', 1)
if len(name_and_extension) == 2:
return ''.join([name_and_extension[0], '.', ext])
else:
return file_name
def __compile_song(self, show_error):
logging.debug("COMPILE_SONG")
res = self.__song.compile_song()
if show_error:
if res == 0:
self.__source_editor.put_error_mark_to(-1)
elif res > 0 or res == -1:
self.__show_mma_error(res)
return res
def __show_mma_error(self, lineNum):
self.__source_editor.put_error_mark_to(lineNum - 1)
self.__notebook2.set_current_page(1)
gobject.idle_add(self.__notebook3.set_current_page, 1)
self.__source_editor.grab_focus()
def __init_recent_menu(self, glade):
# code here comes from http://lescannoniers.blogspot.com/2008/11/pygtk-recent-file-chooser.html
# add a recent files menu item
manager = gtk.recent_manager_get_default()
# define a RecentChooserMenu object
recent_menu_chooser = gtk.RecentChooserMenu(manager)
# define a file filter, otherwise all file types will show up
file_filter = gtk.RecentFilter()
file_filter.add_pattern("*.mma")
# add the file_filter to the RecentChooserMenu object
recent_menu_chooser.add_filter(file_filter)
recent_menu_chooser.set_sort_type(gtk.RECENT_SORT_MRU)
recent_menu_chooser.set_limit(10)
recent_menu_chooser.set_show_tips(True)
recent_menu_chooser.set_show_numbers(True)
recent_menu_chooser.set_local_only(True)
# add a signal to open the selected file
recent_menu_chooser.connect("item-activated", self.open_recent_file)
# attach the RecentChooserMenu to the main menu item
menuitem6 = glade.get_widget("menuitem6")
menuitem6.set_submenu(recent_menu_chooser)
# attach the RecentChooserMenu to the Open tool button
toolbutton8 = glade.get_widget("toolbutton8")
toolbutton8.set_menu(recent_menu_chooser)
def __init_filechooser_dialogs(self, glade):
self.__open_file_dialog = glade.get_widget("openFileDialog")
self.__save_as_dialog = glade.get_widget("saveAsDialog")
self.__export_midi_dialog = glade.get_widget("exportMidiDialog")
# set file filters for Open and Save as dialogs
filter1 = gtk.FileFilter()
filter1.set_name("MMA files")
filter1.add_pattern("*.mma")
filter2 = gtk.FileFilter()
filter2.set_name("All files")
filter2.add_pattern("*")
filter3 = gtk.FileFilter()
filter3.set_name("MIDI files")
filter3.add_pattern("*.mid")
self.__open_file_dialog.add_filter(filter1)
self.__open_file_dialog.add_filter(filter2)
self.__save_as_dialog.add_filter(filter1)
self.__save_as_dialog.add_filter(filter2)
self.__export_midi_dialog.add_filter(filter2)
self.__export_midi_dialog.add_filter(filter3)
def __init__(self):
glade = gtk.glade.XML(Glob.GLADE)
GuiLogger.initLogging(glade)
Common.connect_signals(glade, self)
self.__main_window = glade.get_widget("mainWindow")
self.__spinbutton1 = glade.get_widget("spinbutton1") # bar count
self.__notebook2 = glade.get_widget("notebook2")
self.__notebook3 = glade.get_widget("notebook3")
# song name
self.__entry9 = glade.get_widget("entry9")
self.__entry9.modify_font(pango.FontDescription('10'))
# global buttons
self.__global_buttons = glade.get_widget("vbox10")
# pause button
self.__toolbutton3 = glade.get_widget("toolbutton3")
# view menu toggle
self.__menuitem5 = glade.get_widget("menuitem5")
self.__menuitem7 = glade.get_widget("menuitem7")
# hack to get event object when clicked on toolbutton
toolbutton1 = glade.get_widget("toolbutton1")
toolbutton1.get_children()[0].connect('button-press-event',
self.playback_start)
# save changes dialog
self.__save_changes_dialog = glade.get_widget("saveChangesDialog")
self.__config = Config()
self.__config.load_config()
grooves = Grooves(self.__config)
grooves.load_grooves(True)
self.__song = song = Song(MidiGenerator(self.__config))
self.__chord_sheet = ChordSheet(glade, song, self, self.__config)
self.__events_bar = EventsBar(glade, song, self, grooves)
self.__chord_entries = ChordEntries(glade, song, self.__chord_sheet)
self.__source_editor = SourceEditor(glade, song)
self.__preferences = Preferences(glade, self, self.__config, grooves)
AboutDialog(glade)
SaveButtonStatus(glade, song)
self.__init_recent_menu(glade)
self.__init_filechooser_dialogs(glade)
self.__main_window.show()
gobject.threads_init()
self.__midi_player = MidiPlayer(self)
if (self.__config.get_jack_connect_startup()):
self.__midi_player.startup()
# loop check button, must be after the __midiPlayer.startup() call
checkbutton1 = glade.get_widget("checkbutton1")
checkbutton1.set_active(self.__config.get_loop())
# jack transport check button, must be after the __midiPlayer.startup() call
checkbutton3 = glade.get_widget("checkbutton3")
checkbutton3.set_active(self.__config.get_jack_transport())
# intro length, , must be after the __midiPlayer.startup() call
spinbutton3 = glade.get_widget("spinbutton3")
spinbutton3.set_value(self.__config.get_intro_length())
self.__do_new_file()
gtk.main()
class Gui:
def application_end_event_callback(self, *args):
self.__do_application_end()
return True
def switch_bar(self, on_bar_chords):
"""
If we are not on chords field hide the chord entries and show events.
"""
if on_bar_chords:
self.__chord_entries.show()
self.__events_bar.hide()
else:
self.__events_bar.show()
self.__chord_entries.hide()
def refresh_bar(self, on_bar_chords):
""" Refresh chord_entries or events_bar. """
if on_bar_chords:
self.__chord_entries.refresh()
else:
self.__events_bar.refresh_all()
def refresh_current_field(self):
self.__chord_sheet.render_current_field()
def refresh_chord_sheet(self):
self.__set_song_bar_count(self.__song.get_data().get_bar_count())
def is_cursor_on_bar_chords(self):
return self.__chord_sheet.is_cursor_on_bar_chords()
def get_current_bar_number(self):
return self.__chord_sheet.get_current_bar_number()
def move_playhead_to_bar(self, barNum):
""" Called by MidiPlayer. """
self.__chord_sheet.move_playhead_to(barNum)
def move_playhead_to_line(self, lineNum):
""" Called by MidiPlayer. """
self.__source_editor.move_playhead_to(lineNum)
def hide_playhead(self):
self.__chord_sheet.move_playhead_to(-1)
self.__source_editor.move_playhead_to(-1)
def main_window_keypress_event_callback(self, widget, event):
key = event.keyval
keyname = gtk.gdk.keyval_name(key)
# print 'KEY %s %s' % (key, keyname)
if keyname in '12345678':
if self.__chord_sheet.has_focus() and self.__chord_sheet.is_cursor_on_bar_chords():
if int(keyname) <= self.__song.get_data().get_beats_per_bar():
self.__chord_entries.grab_focus(int(keyname) - 1)
return True
elif keyname in 'CDEFGAB':
if self.__chord_sheet.has_focus() and self.__chord_sheet.is_cursor_on_bar_chords():
self.__chord_entries.begin_writing(keyname)
return True
elif keyname == 'e' and self.__chord_sheet.has_focus(): # TODO: doesn't work
self.__events_bar.grab_focus()
return True
elif (self.__chord_sheet.has_focus() or self.__notebook3.has_focus()) and keyname == 'space':
if (self.__midi_player.is_playing()):
self.playback_stop_callback()
else:
self.playback_start(None, event)
return True
# propagate the event further
return False
def edit_cut_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.cut_selection()
elif self.__source_editor.has_focus():
self.__source_editor.cut_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.cut_selection()
def edit_copy_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.copy_selection()
elif self.__source_editor.has_focus():
self.__source_editor.copy_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.copy_selection()
def edit_paste_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.paste_selection()
elif self.__source_editor.has_focus():
self.__source_editor.paste_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.paste_selection()
def edit_delete_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.delete_selection()
elif self.__source_editor.has_focus():
self.__source_editor.delete_selection()
elif self.__chord_entries.has_focus():
self.__chord_entries.delete_selection()
def edit_select_all_callback(self, menuitem):
if self.__chord_sheet.has_focus():
self.__chord_sheet.select_all()
elif self.__source_editor.has_focus():
self.__source_editor.select_all()
elif self.__chord_entries.has_focus():
self.__chord_entries.select_all()
def view_preferences_callback(self, menuitem):
""" Preferences. """
self.__preferences.run()
__ignore_toggle2 = False
def switch_view_callback(self, item=None):
if Gui.__ignore_toggle2:
Gui.__ignore_toggle2 = False
else:
if self.__menuitem5.get_active():
self.__notebook3.set_current_page(0)
else:
self.__notebook3.set_current_page(1)
def spinbutton_keyrelease_event_callback(self, widget, event):
""" For songBarCount and introLength spin buttons """
key = event.keyval
if key == gtk.keysyms.Return or key == gtk.keysyms.KP_Enter or key == gtk.keysyms.Escape:
self.__chord_sheet.grab_focus()
return True
def song_bar_count_value_changed_callback(self, widget):
self.change_song_bar_count(widget.get_value_as_int())
def intro_length_value_changed_callback(self, widget):
length = widget.get_value_as_int()
self.__midi_player.set_intro_length(length)
self.__config.set_intro_length(length)
def chord_sheet_button_press_event_callback(self, widget, event):
self.__events_bar.toggle_window_cancel_callback(None)
self.__chord_sheet.drawing_area_clicked(widget, event)
return False
def change_song_bar_count(self, bar_count):
"""
Set the count of song bars to bar_count.
Redraw affected fields
Move cursor if it is necessary
"""
self.__spinbutton1.set_text(str(bar_count))
self.__song.get_data().change_bar_count(bar_count)
self.__chord_sheet.change_song_bar_count(bar_count)
def song_title_keyrelease_event_callback(self, widget, event):
""" Finish Song title editing. """
key = event.keyval
if key == gtk.keysyms.Return or key == gtk.keysyms.KP_Enter:
self.__song.get_data().set_title(widget.get_text())
self.__chord_sheet.grab_focus()
return True
def new_file_callback(self, menuitem):
""" New. """
if self.__handle_unsaved_changes():
self.__do_new_file()
def open_file_callback(self, menutime):
""" Open. """
if self.__handle_unsaved_changes():
if (self.__open_file_dialog.get_current_folder() <> self.__config.get_work_dir()):
self.__open_file_dialog.set_current_folder(self.__config.get_work_dir())
result = self.__open_file_dialog.run()
self.__open_file_dialog.hide()
if (result == gtk.RESPONSE_OK):
self.__config.set_work_dir(self.__open_file_dialog.get_current_folder())
full_name = self.__open_file_dialog.get_filename()
manager = gtk.recent_manager_get_default()
manager.add_item('file://' + full_name)
self.__input_file = full_name
self.__output_file = full_name
self.__do_open_file()
def open_recent_file(self, widget):
if self.__handle_unsaved_changes():
uri = widget.get_current_item().get_uri()
file_name = uri[7:]
manager = gtk.recent_manager_get_default()
manager.add_item('file://' + file_name)
self.__input_file = file_name
self.__output_file = file_name
self.__do_open_file()
def save_file_callback(self, menuitem):
""" Save. """
self.__do_save_file()
def save_file_as_callback(self, menuitem):
""" Save as. """
self.__do_save_as()
def export_midi_callback(self, menuitem):
""" Export MIDI. """
if self.__compile_song(True) == 0:
if (self.__export_midi_dialog.get_current_folder() <> self.__config.get_work_dir()):
self.__export_midi_dialog.set_current_folder(self.__config.get_work_dir())
out_file = self.__output_file if self.__output_file else Glob.OUTPUT_FILE_DEFAULT
out_file = self.__change_extension(out_file, "mid")
logging.debug(out_file)
self.__export_midi_dialog.set_current_name(out_file)
result = self.__export_midi_dialog.run()
self.__export_midi_dialog.hide()
if (result == gtk.RESPONSE_OK):
self.__config.set_work_dir(self.__export_midi_dialog.get_current_folder())
full_name = self.__export_midi_dialog.get_filename()
self.__song.write_to_midi_file(full_name)
else:
logging.error("Failed to compile MMA file. Fix the errors and try the export again.")
def playback_start(self, button, event):
""" Play. """
if event.state & gtk.gdk.SHIFT_MASK and event.state & gtk.gdk.CONTROL_MASK:
self.__compile_song(True)
else:
player = self.__midi_player
res = self.__compile_song(True)
if res == 0:
res, midi_data = self.__song.get_playback_midi_data()
player.playback_stop()
if res != 0: # generate SMF failed
if res > 0 or res == -1: self.__show_mma_error(res)
return
player.load_smf_data(midi_data, self.__song.get_data().get_mma_line_offset())
else:
return
self.__enable_pause_button();
if event.state & gtk.gdk.CONTROL_MASK:
player.playback_start_bar(self.__chord_sheet.get_current_bar_number())
elif event.state & gtk.gdk.SHIFT_MASK:
player.playback_start_bars(self.__chord_sheet.get_selection_limits())
else:
player.playback_start()
def playback_stop_callback(self, button=None):
""" Stop. """
self.__enable_pause_button();
self.__midi_player.playback_stop()
__ignore_toggle = False
def playback_pause_callback(self, button=None):
""" Pause. """
if Gui.__ignore_toggle:
Gui.__ignore_toggle = False
else:
self.__midi_player.set_pause(button.get_active());
def jack_reconnect_callback(self, button):
self.__midi_player.shutdown()
self.__midi_player.startup();
def switch_page_callback(self, notebook, page, pageNum):
""" Called when clicked on notebook tab. """
logging.debug("")
if pageNum == 1: # switching to source editor
self.__source_editor.refresh_source(self.__song.write_to_string())
self.__source_editor.grab_focus()
self.__notebook2.set_current_page(pageNum)
# view menu item
if not self.__menuitem7.get_active():
Gui.__ignore_toggle2 = True
self.__menuitem7.set_active(True)
self.__global_buttons.hide()
else: # switching to chord sheet
res = self.__compile_song(True)
if res > 0 or res == -1:
logging.error("Cannot switch to chord sheet view. Fix the errors and try again.")
else:
self.refresh_chord_sheet()
self.__refresh_song_title()
self.__events_bar.refresh_all()
self.__notebook2.set_current_page(pageNum)
# view menu item
if not self.__menuitem5.get_active():
Gui.__ignore_toggle2 = True
self.__menuitem5.set_active(True)
self.__global_buttons.show()
def loop_toggle_callback(self, button):
""" Loop check button. """
self.__midi_player.set_loop(button.get_active());
self.__config.set_loop(button.get_active())
def jack_transport_toggle_callback(self, button):
""" Use JACK transport check button. """
self.__midi_player.use_jack_transport(button.get_active())
self.__config.set_jack_transport(button.get_active())
def __enable_pause_button(self):
if self.__toolbutton3.get_active():
Gui.__ignore_toggle = True
self.__toolbutton3.set_active(False)
def __do_application_end(self):
if self.__handle_unsaved_changes():
# stop the jack thread when exiting
if self.__midi_player:
self.__midi_player.shutdown()
self.__config.save_config()
gtk.main_quit()
def __set_song_bar_count(self, bar_count):
self.__spinbutton1.set_text(str(bar_count))
self.__chord_sheet.set_song_bar_count(bar_count)
def __refresh_song_title(self):
self.__entry9.set_text(self.__song.get_data().get_title())
def __do_new_file(self):
self.__output_file = None
self.__input_file = self.__config.getTemplateFile()
self.__do_open_file()
def __do_open_file(self):
self.playback_stop_callback()
self.__song.load_from_file(self.__input_file)
res = self.__song.compile_song()
self.__chord_sheet.new_song_loaded()
self.__source_editor.new_song_loaded(self.__song.write_to_string())
self.refresh_chord_sheet()
self.__refresh_song_title()
if res > 0 or res == -1: self.__show_mma_error(res)
def __do_save_as(self):
if (self.__save_as_dialog.get_current_folder() <> self.__config.get_work_dir()):
self.__save_as_dialog.set_current_folder(self.__config.get_work_dir())
self.__save_as_dialog.set_current_name(Glob.OUTPUT_FILE_DEFAULT)
result = self.__save_as_dialog.run()
self.__save_as_dialog.hide()
if (result == gtk.RESPONSE_OK):
self.__config.set_work_dir(self.__save_as_dialog.get_current_folder())
full_name = self.__save_as_dialog.get_filename()
self.__compile_song(False)
self.__song.write_to_mma_file(full_name)
self.__output_file = full_name
return True
else:
return False
def __do_save_file(self):
if self.__output_file == None:
return self.__do_save_as()
else:
self.__compile_song(False)
self.__song.write_to_mma_file(self.__output_file)
return True
def __handle_unsaved_changes(self):
if self.__song.get_data().is_save_needed():
self.__save_changes_dialog.set_property("text", "Save changes to " + self.__song.get_data().get_title() + "?")
self.__save_changes_dialog.set_property("secondary_text", "Your changes will be lost if you don't save them.")
result = self.__save_changes_dialog.run()
self.__save_changes_dialog.hide()
if (result == gtk.RESPONSE_YES):
return self.__do_save_file()
return True
def __change_extension(self, file_name, ext):
name_and_extension = file_name.rsplit('.', 1)
if len(name_and_extension) == 2:
return ''.join([name_and_extension[0], '.', ext])
else:
return file_name
def __compile_song(self, show_error):
logging.debug("COMPILE_SONG")
res = self.__song.compile_song()
if show_error:
if res == 0:
self.__source_editor.put_error_mark_to(-1)
elif res > 0 or res == -1:
self.__show_mma_error(res)
return res
def __show_mma_error(self, lineNum):
self.__source_editor.put_error_mark_to(lineNum - 1)
self.__notebook2.set_current_page(1)
gobject.idle_add(self.__notebook3.set_current_page, 1)
self.__source_editor.grab_focus()
def __init_recent_menu(self, glade):
# code here comes from http://lescannoniers.blogspot.com/2008/11/pygtk-recent-file-chooser.html
# add a recent files menu item
manager = gtk.recent_manager_get_default()
# define a RecentChooserMenu object
recent_menu_chooser = gtk.RecentChooserMenu(manager)
# define a file filter, otherwise all file types will show up
file_filter = gtk.RecentFilter()
file_filter.add_pattern("*.mma")
# add the file_filter to the RecentChooserMenu object
recent_menu_chooser.add_filter(file_filter)
recent_menu_chooser.set_sort_type(gtk.RECENT_SORT_MRU)
recent_menu_chooser.set_limit(10)
recent_menu_chooser.set_show_tips(True)
recent_menu_chooser.set_show_numbers(True)
recent_menu_chooser.set_local_only(True)
# add a signal to open the selected file
recent_menu_chooser.connect("item-activated", self.open_recent_file)
# attach the RecentChooserMenu to the main menu item
menuitem6 = glade.get_widget("menuitem6")
menuitem6.set_submenu(recent_menu_chooser)
# attach the RecentChooserMenu to the Open tool button
toolbutton8 = glade.get_widget("toolbutton8")
toolbutton8.set_menu(recent_menu_chooser)
def __init_filechooser_dialogs(self, glade):
self.__open_file_dialog = glade.get_widget("openFileDialog")
self.__save_as_dialog = glade.get_widget("saveAsDialog")
self.__export_midi_dialog = glade.get_widget("exportMidiDialog")
# set file filters for Open and Save as dialogs
filter1 = gtk.FileFilter()
filter1.set_name("MMA files")
filter1.add_pattern("*.mma")
filter2 = gtk.FileFilter()
filter2.set_name("All files")
filter2.add_pattern("*")
filter3 = gtk.FileFilter()
filter3.set_name("MIDI files")
filter3.add_pattern("*.mid")
self.__open_file_dialog.add_filter(filter1)
self.__open_file_dialog.add_filter(filter2)
self.__save_as_dialog.add_filter(filter1)
self.__save_as_dialog.add_filter(filter2)
self.__export_midi_dialog.add_filter(filter2)
self.__export_midi_dialog.add_filter(filter3)
def __init__(self):
glade = gtk.glade.XML(Glob.GLADE)
GuiLogger.initLogging(glade)
Common.connect_signals(glade, self)
self.__main_window = glade.get_widget("mainWindow")
self.__spinbutton1 = glade.get_widget("spinbutton1") # bar count
self.__notebook2 = glade.get_widget("notebook2")
self.__notebook3 = glade.get_widget("notebook3")
# song name
self.__entry9 = glade.get_widget("entry9")
self.__entry9.modify_font(pango.FontDescription('10'))
# global buttons
self.__global_buttons = glade.get_widget("vbox10")
# pause button
self.__toolbutton3 = glade.get_widget("toolbutton3")
# view menu toggle
self.__menuitem5 = glade.get_widget("menuitem5")
self.__menuitem7 = glade.get_widget("menuitem7")
# hack to get event object when clicked on toolbutton
toolbutton1 = glade.get_widget("toolbutton1")
toolbutton1.get_children()[0].connect('button-press-event', self.playback_start)
# save changes dialog
self.__save_changes_dialog = glade.get_widget("saveChangesDialog")
self.__config = Config()
self.__config.load_config()
grooves = Grooves(self.__config)
grooves.load_grooves(True)
self.__song = song = Song(MidiGenerator(self.__config))
self.__chord_sheet = ChordSheet(glade, song, self, self.__config)
self.__events_bar = EventsBar(glade, song, self, grooves)
self.__chord_entries = ChordEntries(glade, song, self.__chord_sheet)
self.__source_editor = SourceEditor(glade, song)
self.__preferences = Preferences(glade, self, self.__config, grooves)
AboutDialog(glade)
SaveButtonStatus(glade, song)
self.__init_recent_menu(glade)
self.__init_filechooser_dialogs(glade)
self.__main_window .show()
gobject.threads_init()
self.__midi_player = MidiPlayer(self)
if (self.__config.get_jack_connect_startup()):
self.__midi_player.startup()
# loop check button, must be after the __midiPlayer.startup() call
checkbutton1 = glade.get_widget("checkbutton1")
checkbutton1.set_active(self.__config.get_loop())
# jack transport check button, must be after the __midiPlayer.startup() call
checkbutton3 = glade.get_widget("checkbutton3")
checkbutton3.set_active(self.__config.get_jack_transport())
# intro length, , must be after the __midiPlayer.startup() call
spinbutton3 = glade.get_widget("spinbutton3")
spinbutton3.set_value(self.__config.get_intro_length())
self.__do_new_file()
gtk.main()
