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MusicpainterActivity.py
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MusicpainterActivity.py
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from gi.repository import Gtk
from sugar3.presence import presenceservice
from sugar3.graphics.toolbarbox import ToolbarBox, ToolbarButton
from sugar3.activity import activity
from sugar3.graphics.toolbutton import ToolButton
from sugar3.activity.widgets import ActivityToolbarButton
from sugar3.graphics.radiotoolbutton import RadioToolButton
from sugar3.graphics.toggletoolbutton import ToggleToolButton
from sugar3.activity.widgets import StopButton
from sugar3.datastore import datastore
import dbus
DS_DBUS_SERVICE = 'org.laptop.sugar.DataStore'
DS_DBUS_INTERFACE = 'org.laptop.sugar.DataStore'
DS_DBUS_PATH = '/org/laptop/sugar/DataStore'
import Global
import Musicpainter
class MusicpainterActivity(activity.Activity):
def __init__(self, handle):
self.to_read = ''
self.btn_added = False
activity.Activity.__init__(self, handle)
self.max_participants = 1
self.connect('destroy', self._cleanup_cb)
#load the sugar toolbar
self.toolbar_box = ToolbarBox()
self.activity_btn = ActivityToolbarButton(self)
self.activity_btn.connect('clicked', self.to_detail_mode)
self.new_file_btn = ToolButton('file_new')
self.new_file_btn.set_tooltip('New')
self.new_file_btn.connect('clicked', self.new_file)
self.save_file_btn = ToolButton('file_save')
self.save_file_btn.set_tooltip('Save')
self.save_file_btn.connect('clicked', self.save_file)
self.save_file_as_btn = ToolButton('file_save_as')
self.save_file_as_btn.set_tooltip('Save As')
self.save_file_as_btn.connect('clicked', self.save_file_as)
self.share_file_btn = ToolButton('file_upload')
self.share_file_btn.set_tooltip('Share')
self.share_file_btn.connect('clicked', self.share_file)
separator = Gtk.SeparatorToolItem()
separator.show()
toolbar = self.activity_btn.props.page
self.title_box = toolbar.get_nth_item(0)
self.desc_btn = toolbar.get_nth_item(1)
toolbar.insert(separator, 2)
toolbar.insert(self.new_file_btn, -1)
toolbar.insert(self.save_file_btn, -1)
toolbar.insert(self.save_file_as_btn, -1)
toolbar.insert(self.share_file_btn, -1)
self.toolbar_box.toolbar.insert(self.activity_btn, 0)
self.toolbar_box.toolbar.insert(Gtk.SeparatorToolItem(), 1)
self.home_btn = RadioToolButton()
self.home_btn.set_tooltip('Home')
self.home_btn.props.icon_name = 'toolbox_home'
self.home_btn.props.group = self.home_btn
self.home_btn.connect('clicked', self.go_home)
self.toolbar_box.toolbar.insert(self.home_btn, 2)
self.canvas_mode_btn = RadioToolButton()
self.canvas_mode_btn.set_tooltip('Canvas')
self.canvas_mode_btn.props.icon_name = 'toolbox_canvas'
self.canvas_mode_btn.props.group = self.home_btn
self.canvas_mode_btn.connect('clicked', self.to_canvas_mode)
self.toolbar_box.toolbar.insert(self.canvas_mode_btn, 3)
self.keyboard_mode_btn = RadioToolButton()
self.keyboard_mode_btn.set_tooltip('Keyboard')
self.keyboard_mode_btn.props.icon_name = 'toolbox_keyboard'
self.keyboard_mode_btn.props.group = self.home_btn
self.keyboard_mode_btn.connect('clicked', self.to_keyboard_mode)
self.toolbar_box.toolbar.insert(self.keyboard_mode_btn, 4)
self.configure_ins_btn = RadioToolButton()
self.configure_ins_btn.set_tooltip('Select instruments')
self.configure_ins_btn.props.icon_name = 'toolbox_instrument'
self.configure_ins_btn.props.group = self.home_btn
self.configure_ins_btn.connect('clicked', self.configure_ins)
self.toolbar_box.toolbar.insert(self.configure_ins_btn, 5)
self.seperator = Gtk.SeparatorToolItem()
#self.toolbar_box.toolbar.insert(self.seperator, 6)
self.configure_scale_btn = ToggleToolButton()
self.configure_scale_btn.set_tooltip('Select scale')
self.configure_scale_btn.props.icon_name = 'toolbox_scale'
self.configure_scale_btn.connect('toggled', self.choose_scale)
#self.toolbar_box.toolbar.insert(self.configure_scale_btn, 7)
separator = Gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
self.toolbar_box.toolbar.insert(separator, -1)
stop_button = StopButton(self)
stop_button.props.accelerator = '<Ctrl><Shift>Q'
self.toolbar_box.toolbar.insert(stop_button, -1)
stop_button.show()
self.set_toolbar_box(self.toolbar_box)
self.toolbar_box.show_all()
#self.set_toolbox(toolbox)
#activity_toolbar = toolbox.get_activity_toolbar()
#activity_toolbar.remove(activity_toolbar.share)
#activity_toolbar.share = None
#activity_toolbar.keep.connect('clicked', self._keep_cb)
#activity_toolbar.stop.can_focus = True
#activity_toolbar.keep.can_focus = True
#toolbox.show()
#activity_toolbar.keep.grab_focus()
self.gamename = 'Musicpainter'
self.set_title("Music Painter")
## connect to the in/out events
#self.connect('notify::active', self.onActive)
#self.connect('focus_in_event', self._focus_in)
#self.connect('focus_out_event', self._focus_out)
self.musicpainter = Musicpainter.Musicpainter()
presenceService = presenceservice.get_instance()
xoOwner = presenceService.get_owner() # get my name
self.musicpainter.initSugar(self, xoOwner.props.nick)
if not (self.to_read == '' or self.uid == ''):
#try:
print "Read journal uid: (" + self.uid + "), filename: " + self.to_read
self.musicpainter.score.read_journal(self.to_read, self.uid)
#except:
#print "Exception caught when reading journal."
#try:
print "Init view: " + self.metadata['view']
self.musicpainter.init_view(self.metadata['view'])
self.init_view_sugar(self.metadata['view'])
#except:
#print "No initial view."
else:
self.musicpainter.score.new_score() # init a canvas
#self.musicpainter.init_view('canvas')
#self.init_view_sugar('canvas')
self.musicpainter.init_view('home')
self.init_view_sugar('home')
#self.create_journal()
#bus = dbus.SessionBus()
#remote_object = bus.get_object(DS_DBUS_SERVICE, DS_DBUS_PATH)
#_datastore = dbus.Interface(remote_object, DS_DBUS_INTERFACE)
#_datastore.connect_to_signal('Created', self.datastore_created_cb)
#_datastore.connect_to_signal('Updated', self.datastore_updated_cb)
#_datastore.connect_to_signal('Deleted', self.datastore_deleted_cb)
def new_file(self, widget):
self.musicpainter.score.new_score()
self.to_canvas_mode(widget)
self.activity_btn.set_expanded(False)
self.toolbar_changed(widget)
def msg_box_callback(self):
self.to_canvas_mode(self.w)
#self.activity_btn.set_expanded(False)
#self.toolbar_changed(self.w)
def upload_callback(self):
self.musicpainter.detail_view.show_message_box("Upload successful! ")
def save_file(self, widget):
if self.musicpainter.current_view != 'detail':
self.to_detail_mode(widget)
self.musicpainter.detail_view.set_toolbar_expanded(self.musicpainter.toolbar_expanded)
if self.musicpainter.score.save_score():
self.w = widget
self.musicpainter.detail_view.show_message_box("Save successful!")
def save_file_as(self, widget):
if self.musicpainter.current_view != 'detail':
self.to_detail_mode(widget)
self.musicpainter.detail_view.set_toolbar_expanded(self.musicpainter.toolbar_expanded)
if self.musicpainter.score.save_score_as():
self.w = widget
self.musicpainter.detail_view.show_message_box("Save successful!")
def share_file(self, widget):
if self.musicpainter.current_view != 'detail':
self.to_detail_mode(widget)
self.musicpainter.detail_view.set_toolbar_expanded(self.musicpainter.toolbar_expanded)
if not self.musicpainter.score.upload_eligible():
self.w = widget
self.musicpainter.detail_view.show_message_box("Please make changes before upload. ")
else:
self.w = widget
self.musicpainter.score.save_score()
self.musicpainter.network.upload_music(self.musicpainter.score.uid + ".png")
def toolbar_changed(self, widget):
#print "activity.toolbar_changed()"
self.musicpainter.toolbar_switch()
def go_home(self, widget):
self.musicpainter.go_home()
self.hide_scale_btn()
if self.musicpainter.toolbar_expanded:
self.activity_btn.set_expanded(False)
self.toolbar_changed(widget)
def to_detail_mode(self, widget):
if self.musicpainter.to_detail_mode_from_sugar():
self.show_scale_btn()
else:
self.hide_scale_btn()
def to_canvas_mode(self, widget):
self.musicpainter.to_canvas_view()
self.show_scale_btn()
if self.musicpainter.toolbar_expanded:
self.activity_btn.set_expanded(False)
self.toolbar_changed(widget)
def to_keyboard_mode(self, widget):
self.musicpainter.to_keyboard_mode()
self.show_scale_btn()
if self.musicpainter.toolbar_expanded:
self.activity_btn.set_expanded(False)
self.toolbar_changed(widget)
def configure_ins(self, widget):
self.musicpainter.to_instrument_view()
self.hide_scale_btn()
if self.musicpainter.toolbar_expanded:
self.activity_btn.set_expanded(False)
self.toolbar_changed(widget)
def choose_scale(self, widget):
self.musicpainter.choose_scale()
def hide_scale_btn(self):
if self.btn_added:
self.seperator.set_visible(False)
self.configure_scale_btn.set_visible(False)
def show_scale_btn(self):
if not self.btn_added:
self.toolbar_box.toolbar.insert(self.seperator, 6)
self.toolbar_box.toolbar.insert(self.configure_scale_btn, 7)
self.toolbar_box.show_all()
self.btn_added = True
else:
self.seperator.set_visible(True)
self.configure_scale_btn.set_visible(True)
def set_active_btn(self, mode):
if mode == 'canvas':
self.canvas_mode_btn.set_active(True)
elif mode == 'keyboard':
self.keyboard_mode_btn.set_active(True)
elif mode == 'instruments':
self.configure_ins_btn.set_active(True)
def set_scale(self, flag):
self.configure_scale_btn.set_active(flag)
def hide_scale_btn(self):
self.seperator.set_visible(False)
self.configure_scale_btn.set_visible(False)
def _keep_cb(self, data=None):
#print "to keep()"
#self.musicpainter.canvas.save_file()
return
def _cleanup_cb(self, data=None):
return
def _focus_in(self, event, data=None):
return
def _focus_out(self, event, data=None):
return
def onActive(self, widget = None, event = None):
#if widget.props.active == False:
# print "MusicpainterActivity.onActive: to disconnect"
# self.musicpainter.deactivate()
##else:
# #print "MusicpainterActivity.onActive: to re-connect"
# #self.musicpainter.reactivate()
return
def read_file(self, file_path):
#'''Read file from Sugar Journal.'''
#print "read file: " + file_path + " pending"
self.to_read = file_path
self.uid = self.metadata['uid']
#print self.metadata.keys()
return
#def create_journal(self):
#file_path = 'temp.mpn'
#journal_entry = datastore.create()
#try:
#print "new entry uid after create: " + str(journal_entry.metadata['uid'])
#except:
#print "no uid"
#journal_entry.metadata['title'] = 'create journal test'
#journal_entry.file_path = file_path
#self.musicpainter.score.write_journal(file_path)
#datastore.write(journal_entry)
#os.remove(file_path)
#print "journal created"
#try:
#print "new entry uid: " + str(journal_entry.metadata['uid'])
#except:
#print "no uid"
#def create_journal(self):
#print 'create_journal()'
#journal_entry = datastore.create()
#journal_entry.metadata['activity'] = self.get_bundle_id()
#journal_entry.metadata['mime_type'] = 'application/x-musicpainter'
#datastore.write(journal_entry)
def update_uid(self, uid): # actually, this is meant to screw up the original id
#self.metadata['uid'] = uid
self._jobject.object_id = uid
def update_title(self, title):
self.metadata['title'] = title
self.title_box.entry.set_text(title)
def get_description(self):
try:
return self.metadata['description']
except:
return
def write_file(self, file_path):
#'''Save file on Sugar Journal. '''
print "write journal: " + file_path
#print "uid = " + self.metadata['uid']
#if self._jobject.object_id == None or self.metadata['uid'] == None:
#print 'no uid yet'
uid = self.musicpainter.score.uid
#uid = self.metadata['uid']
#else:
#print "wait for uid"
#return
self.musicpainter.score.title = self.metadata['title']
try:
self.musicpainter.score.description = self.metadata['description']
except:
print "no description"
self.musicpainter.score.write_journal(file_path, uid)
#self.musicpainter.score.write_journal(file_path, self._jobject.object_id)
self.metadata['activity'] = self.get_bundle_id()
self.metadata['mime_type'] = 'activity-musicpainter'
self.metadata['view'] = self.musicpainter.get_current_view()
def init_view_sugar(self, view):
if view == 'canvas':
self.toolbar_box.toolbar.insert(self.seperator, 6)
self.toolbar_box.toolbar.insert(self.configure_scale_btn, 7)
self.toolbar_box.show_all()
self.btn_added = True
elif view == 'keyboard':
self.toolbar_box.toolbar.insert(self.seperator, 6)
self.toolbar_box.toolbar.insert(self.configure_scale_btn, 7)
self.toolbar_box.show_all()
self.btn_added = True
self.set_active_btn(view)
#def datastore_created_cb(self, uid):
#print "datastore_created_cb, uid = " + uid