diff options
Diffstat (limited to 'TurtleArtActivity.py')
| -rw-r--r-- | TurtleArtActivity.py | 252 |
1 files changed, 142 insertions, 110 deletions
diff --git a/TurtleArtActivity.py b/TurtleArtActivity.py index a4cf5af..55e9c55 100644 --- a/TurtleArtActivity.py +++ b/TurtleArtActivity.py @@ -74,124 +74,20 @@ class TurtleArtActivity(activity.Activity): datapath = self._get_datapath() - # Notify when the visibility state changes - self.add_events(gtk.gdk.VISIBILITY_NOTIFY_MASK) - self.connect("visibility-notify-event", self.__visibility_notify_cb) + self._setup_visibility_handler() self._setup_toolbar() - # Create a scrolled window to contain the turtle canvas - self.sw = gtk.ScrolledWindow() - self.set_canvas(self.sw) - self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - self.sw.show() - canvas = gtk.DrawingArea() - canvas.set_size_request(gtk.gdk.screen_width()*2, \ - gtk.gdk.screen_height()*2) - self.sw.add_with_viewport(canvas) - canvas.show() + canvas = self._setup_scrolled_window() - """ - To be replaced with date checking in tasetup.py; - each language group should be stored in it's own sub-directory - """ - # Check to see if the version or language has changed - try: - version = os.environ['SUGAR_BUNDLE_VERSION'] - except: - version = " unknown" + lang = self._check_ver_lang_change(datapath) - lang = locale.getdefaultlocale()[0] - if not lang: - lang = 'en' - lang = lang[0:2] - if not os.path.isdir(os.path.join(activity.get_bundle_path(), \ - 'images', lang)): - lang = 'en' + self._setup_canvas(canvas, lang) - # If either has changed, remove the old png files - filename = "version.dat" - versiondata = [] - newversion = True - try: - FILE = open(os.path.join(datapath, filename), "r") - if FILE.readline() == lang + version: - newversion = False - else: - _logger.debug("out with the old, in with the new") - cmd = "rm " + os.path.join(datapath, '*.png') - subprocess.check_call(cmd, shell=True) - except: - _logger.debug("writing new version data") - _logger.debug("and creating a tamyblock.py Journal entry") + self._load_python_code() - """ - Make sure there is a copy of tamyblock.py in the Journal - """ - if newversion is True: - dsobject = datastore.create() - dsobject.metadata['title'] = 'tamyblock.py' - dsobject.metadata['icon-color'] = \ - profile.get_color().to_string() - dsobject.metadata['mime_type'] = 'text/x-python' - dsobject.metadata['activity'] = 'org.laptop.Pippy' - dsobject.set_file_path(os.path.join( \ - activity.get_bundle_path(), 'tamyblock.py')) - datastore.write(dsobject) - dsobject.destroy() + self._setup_sharing() - versiondata.append(lang + version) - FILE = open(os.path.join(datapath, filename), "w") - FILE.writelines(versiondata) - FILE.close() - - # Initialize the turtle art canvas - self.tw = tawindow.twNew(canvas,activity.get_bundle_path(), \ - lang, self) - self.tw.activity = self - self.tw.window.grab_focus() - self.tw.save_folder=os.path.join( \ - os.environ['SUGAR_ACTIVITY_ROOT'], 'data') - - if self._jobject and self._jobject.file_path: - self.read_file(self._jobject.file_path) - else: # if new, load a start brick onto the canvas - tawindow.load_start(self.tw) - - # check to see if there is Python code to be loaded - try: - dsobject = datastore.get(self.metadata['python code']) - self._load_python(dsobject) - except: - pass - - """ - A simplistic sharing model: the sharer is the master; - TODO: hand off role of master is sharer leaves - """ - # Get the Presence Service - self.pservice = presenceservice.get_instance() - self.initiating = None # sharing (True) or joining (False) - - # Add my buddy object to the list - owner = self.pservice.get_owner() - self.owner = owner - self.tw.buddies.append(self.owner) - self._share = "" - - self.connect('shared', self._shared_cb) - self.connect('joined', self._joined_cb) - - def _get_datapath(self): - try: - datapath = os.path.join(activity.get_activity_root(), "data") - except: - # Early versions of Sugar (e.g., 656) didn't support - # get_activity_root() - datapath = os.path.join( \ - os.environ['HOME'], \ - ".sugar/default/org.laptop.TurtleArtActivity/data") - return datapath """ Activity toolbar callbacks """ @@ -965,6 +861,142 @@ class TurtleArtActivity(activity.Activity): # Set the project toolbar as the initial one selected self.toolbox.set_current_toolbar(1) + """ + Create a scrolled window to contain the turtle canvas + """ + def _setup_scrolled_window(self): + self.sw = gtk.ScrolledWindow() + self.set_canvas(self.sw) + self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + self.sw.show() + canvas = gtk.DrawingArea() + canvas.set_size_request(gtk.gdk.screen_width()*2, \ + gtk.gdk.screen_height()*2) + self.sw.add_with_viewport(canvas) + canvas.show() + return canvas + + """ + To be replaced with date checking in tasetup.py; + each language group should be stored in it's own sub-directory + """ + def _check_ver_lang_change(self, datapath): + # Check to see if the version or language has changed + try: + version = os.environ['SUGAR_BUNDLE_VERSION'] + except: + version = " unknown" + + lang = locale.getdefaultlocale()[0] + if not lang: + lang = 'en' + lang = lang[0:2] + if not os.path.isdir(os.path.join(activity.get_bundle_path(), \ + 'images', lang)): + lang = 'en' + + # If either has changed, remove the old png files + filename = "version.dat" + versiondata = [] + newversion = True + try: + FILE = open(os.path.join(datapath, filename), "r") + if FILE.readline() == lang + version: + newversion = False + else: + _logger.debug("out with the old, in with the new") + cmd = "rm " + os.path.join(datapath, '*.png') + subprocess.check_call(cmd, shell=True) + except: + _logger.debug("writing new version data") + _logger.debug("and creating a tamyblock.py Journal entry") + + # Make sure there is a copy of tamyblock.py in the Journal + if newversion is True: + dsobject = datastore.create() + dsobject.metadata['title'] = 'tamyblock.py' + dsobject.metadata['icon-color'] = \ + profile.get_color().to_string() + dsobject.metadata['mime_type'] = 'text/x-python' + dsobject.metadata['activity'] = 'org.laptop.Pippy' + dsobject.set_file_path(os.path.join( \ + activity.get_bundle_path(), 'tamyblock.py')) + datastore.write(dsobject) + dsobject.destroy() + + versiondata.append(lang + version) + FILE = open(os.path.join(datapath, filename), "w") + FILE.writelines(versiondata) + FILE.close() + + return lang + + """ + Initialize the turtle art canvas + """ + def _setup_canvas(self, canvas, lang): + bundle_path = activity.get_bundle_path() + self.tw = tawindow.twNew(canvas, bundle_path, lang, self) + self.tw.activity = self + self.tw.window.grab_focus() + path = os.path.join(os.environ['SUGAR_ACTIVITY_ROOT'], 'data') + self.tw.save_folder= path + + if self._jobject and self._jobject.file_path: + self.read_file(self._jobject.file_path) + else: # if new, load a start brick onto the canvas + tawindow.load_start(self.tw) + + """ + Check to see if there is Python code to be loaded + """ + def _load_python_code(self): + try: + dsobject = datastore.get(self.metadata['python code']) + self._load_python(dsobject) + except: + pass + + + """ + A simplistic sharing model: the sharer is the master; + TODO: hand off role of master is sharer leaves + """ + def _setup_sharing(self): + # Get the Presence Service + self.pservice = presenceservice.get_instance() + self.initiating = None # sharing (True) or joining (False) + + # Add my buddy object to the list + owner = self.pservice.get_owner() + self.owner = owner + self.tw.buddies.append(self.owner) + self._share = "" + + self.connect('shared', self._shared_cb) + self.connect('joined', self._joined_cb) + + """ + get datapath + """ + def _get_datapath(self): + try: + datapath = os.path.join(activity.get_activity_root(), "data") + except: + # Early versions of Sugar (e.g., 656) didn't support + # get_activity_root() + datapath = os.path.join( \ + os.environ['HOME'], \ + ".sugar/default/org.laptop.TurtleArtActivity/data") + return datapath + + """ + Notify when the visibility state changes + """ + def _setup_visibility_handler(self): + self.add_events(gtk.gdk.VISIBILITY_NOTIFY_MASK) + self.connect("visibility-notify-event", self.__visibility_notify_cb) + """ Write the project to the Journal |