def __init__(self, pageview):
self.pageview = pageview
self.edit_format_actions = (
pageview.toggle_format_strong,
pageview.toggle_format_emphasis,
pageview.toggle_format_mark,
pageview.toggle_format_strike,
pageview.toggle_format_code,
pageview.toggle_format_sub,
pageview.toggle_format_sup,
)
self.edit_menus = (
('_List', 'view-list-symbolic', self._create_list_menu()),
('_Heading', 'format-text-heading-symbolic',
self._create_head_menu()),
('_Insert', 'insert-image-symbolic', self._create_insert_menu()),
)
self.edit_clear_action = pageview.clear_formatting
def on_extensions_changed(o, obj):
if obj in (pageview, PluginManager.insertedobjects):
self._update_insert_menu()
PluginManager.connect('extensions-changed', on_extensions_changed)
class InsertedObjectUI(object):
def __init__(self, uimanager, pageview):
self.uimanager = uimanager
self.pageview = pageview
self.insertedobjects = PluginManager().insertedobjects
self._ui_id = None
self._actiongroup = None
self.add_ui()
self.insertedobjects.connect('changed', self.on_changed)
def on_changed(self, o):
self.uimanager.remove_ui(self._ui_id)
self.uimanager.remove_action_group(self._actiongroup)
self._ui_id = None
self._actiongroup = None
self.add_ui()
def add_ui(self):
assert self._ui_id is None
assert self._actiongroup is None
self._actiongroup = self.get_actiongroup()
ui_xml = self.get_ui_xml()
self.uimanager.insert_action_group(self._actiongroup, 0)
self._ui_id = self.uimanager.add_ui_from_string(ui_xml)
def get_actiongroup(self):
actions = [('insert_' + obj.name, obj.verb_icon, obj.label, '', None,
self._action_handler)
for obj in self.insertedobjects.values()]
group = Gtk.ActionGroup('inserted_objects')
group.add_actions(actions)
return group
def get_ui_xml(self):
menulines = []
toollines = []
for obj in self.insertedobjects.values():
name = 'insert_' + obj.name
menulines.append("<menuitem action='%s'/>\n" % name)
if obj.verb_icon is not None:
toollines.append("<toolitem action='%s'/>\n" % name)
return """\
<ui>
<menubar name='menubar'>
<menu action='insert_menu'>
<placeholder name='plugin_items'>
%s
</placeholder>
</menu>
</menubar>
<toolbar name='toolbar'>
<placeholder name='insert_plugin_items'>
%s
</placeholder>
</toolbar>
</ui>
""" % (
''.join(menulines),
''.join(toollines),
)
def _action_handler(self, action):
try:
name = action.get_name()[7:] # len('insert_') = 7
otype = self.insertedobjects[name]
pageview = self.pageview
notebook = pageview.notebook
page = pageview.page
try:
model = otype.new_model_interactive(self.pageview, notebook,
page)
except ValueError:
return # dialog cancelled
self.pageview.insert_object_model(otype, model)
except:
zim.errors.exception_handler('Exception during action: %s' % name)
