def __init__(self, parent, notebook, options): gtk.VBox.__init__(self, False, 3) self._parent = parent self._options = options self._notebook = notebook self._name = self.__class__.__name__ # accelerator groups self._accelerator_groups = [] self._configure_accelerators() # configure self self.set_border_width(2) # create tab label self._tab_label = TabLabel(self._parent, self) # title bar self._title_bar = TitleBar(self._parent, self) try: if getpass.getuser() == 'root': self._title_bar.set_mode(TitleBarMode.SUPER_USER) except: pass # create titlebar buttons self._create_buttons() # status bar self._status_bar = StatusBar() # show status bar if needed if self._parent.options.get('show_status_bar') == StatusVisible.ALWAYS: self._status_bar.show() # lock options self._tab_lock = self._options.get('lock') if self.is_tab_locked(): self.lock_tab() # pack interface self.pack_start(self._title_bar.get_container(), False, False, 0) self.pack_end(self._status_bar, False, False, 0)
class PluginBase(gtk.VBox): """Abstract plugin class This class provides basic and common GUI components for other plugins. Do NOT change this class! """ def __init__(self, parent, notebook, options): gtk.VBox.__init__(self, False, 3) self._parent = parent self._options = options self._notebook = notebook self._name = self.__class__.__name__ # accelerator groups self._accelerator_groups = [] self._configure_accelerators() # configure self self.set_border_width(2) # create tab label self._tab_label = TabLabel(self._parent, self) # title bar self._title_bar = TitleBar(self._parent, self) try: if getpass.getuser() == 'root': self._title_bar.set_mode(TitleBarMode.SUPER_USER) except: pass # status bar self._status_bar = StatusBar() # show status bar if needed if self._parent.options.get('show_status_bar') == StatusVisible.ALWAYS: self._status_bar.show() # pack interface self.pack_start(self._title_bar.get_container(), False, False, 0) self.pack_end(self._status_bar, False, False, 0) def _change_title_text(self, text): """Change title label text""" self._title_bar.set_title(text) def _change_tab_text(self, text): """Change tab text""" self._tab_label.set_text(text) def _connect_main_object(self, object_): """Create focus chain and connect basic events""" self._main_object = object_ # connect events self._main_object.connect('focus-in-event', self._control_got_focus) self._main_object.connect('focus-out-event', self._control_lost_focus) self._main_object.connect('key-press-event', self._handle_key_press) # set focus chain only to main object self.set_focus_chain((self._main_object,)) # configure drag and drop support types = self._get_supported_drag_types() actions = self._get_supported_drag_actions() if actions is not None: # configure drag and drop features self._main_object.drag_dest_set( gtk.DEST_DEFAULT_ALL, types, actions ) self._main_object.drag_source_set( gtk.gdk.BUTTON1_MASK, types, actions ) # connect drag and drop events self._main_object.connect('drag-begin', self._drag_begin) self._main_object.connect('drag-motion', self._drag_motion) self._main_object.connect('drag-drop', self._drag_drop) self._main_object.connect('drag-data-received', self._drag_data_received) self._main_object.connect('drag-data-get', self._drag_data_get) self._main_object.connect('drag-data-delete', self._drag_data_delete) self._main_object.connect('drag-end', self._drag_end) def _configure_accelerators(self): """Configure accelerator group""" group = AcceleratorGroup(self._parent) keyval = gtk.gdk.keyval_from_name # configure accelerator group group.set_name('plugin_base') group.set_title(_('Plugin Base')) # add all methods to group group.add_method('focus_opposite_object', _('Focus opposite object'), self._parent.focus_opposite_object) group.add_method('next_tab', _('Next tab'), self._notebook_next_tab) group.add_method('previous_tab', _('Previous tab'), self._notebook_previous_tab) group.add_method('duplicate_tab', _('Duplicate tab'), self._duplicate_tab) group.add_method('close_tab', _('Close tab'), self._close_tab) group.add_method('focus_command_entry', _('Focus command entry'), self._focus_command_entry) group.add_method('focus_left_object', _('Focus left object'), self._focus_left_object) group.add_method('focus_right_object', _('Focus right object'), self._focus_right_object) # configure accelerators group.set_accelerator('focus_opposite_object', keyval('Tab'), 0) group.set_accelerator('next_tab', keyval('Tab'), gtk.gdk.CONTROL_MASK) group.set_accelerator('previous_tab', keyval('Tab'), gtk.gdk.CONTROL_MASK | gtk.gdk.SHIFT_MASK) group.set_accelerator('duplicate_tab', keyval('t'), gtk.gdk.CONTROL_MASK) group.set_accelerator('close_tab', keyval('w'), gtk.gdk.CONTROL_MASK) group.set_accelerator('focus_command_entry', keyval('Down'), gtk.gdk.MOD1_MASK) group.set_accelerator('focus_left_object', keyval('Left'), gtk.gdk.MOD1_MASK) group.set_accelerator('focus_right_object', keyval('Right'), gtk.gdk.MOD1_MASK) # add accelerator group to the list self._accelerator_groups.append(group) def _drag_begin(self, widget, drag_context): """Handle start of drag and drop operation""" return True def _drag_motion(self, widget, drag_context, x, y, timestamp): """Handle dragging data over widget""" return True def _drag_drop(self, widget, drag_context, x, y, timestamp): """Handle dropping data over widget""" return True def _drag_data_received(self, widget, drag_context, x, y, selection_data, info, timestamp): """Handle drop of data""" return True def _drag_data_get(self, widget, drag_context, selection_data, info, time): """Respond to get-data request from destination widget""" return True def _drag_data_delete(self, widget, drag_context): """Handle delete data after move operation""" return True def _drag_end(self, widget, drag_context, data=None): """Handle the end of drag and drop operation""" return True def _get_supported_drag_types(self): """Return list of supported data for drag'n'drop events""" return [] def _get_supported_drag_actions(self): """Return integer representing supported drag'n'drop actions Returning None will disable drag and drop functionality for specified main object. """ return None def _control_got_focus(self, widget, data=None): """List focus in event""" self._title_bar.set_state(gtk.STATE_SELECTED) self._parent._set_active_object(self) # deactivate scheduled accelerators deactivated = self._parent.accelerator_manager.deactivate_scheduled_groups(self) # activate accelerators only if previous groups were deactivated if deactivated: for group in self._accelerator_groups: group.activate(self._parent) def _control_lost_focus(self, widget, data=None): """List focus out event""" self._title_bar.set_state(gtk.STATE_NORMAL) # schedule accelerator groups for deactivation self._parent.accelerator_manager.schedule_groups_for_deactivation(self._accelerator_groups, self) def _enable_object_block(self, widget=None, data=None): """Block main object signals""" self._main_object.handler_block_by_func(self._control_lost_focus) def _disable_object_block(self, widget=None, data=None): """Block main object signals""" self._main_object.handler_unblock_by_func(self._control_lost_focus) def _notebook_next_tab(self, widget, data=None): """Go to next tab in parent Notebook""" self._parent.next_tab(self._notebook) return True def _notebook_previous_tab(self, widget, data=None): """Go to previous tab in parent Notebook""" self._parent.previous_tab(self._notebook) return True def _focus_command_entry(self, widget=None, data=None): """Focus command entry in main window""" self._parent.focus_command_entry() return True def _focus_left_object(self, widget=None, data=None): """Focus left object""" self._parent.focus_left_object() return True def _focus_right_object(self, widget=None, data=None): """Focus right object""" self._parent.focus_right_object() return True def _show_status_bar(self): """Show status bar""" self._status_bar.show() def _hide_status_bar(self): """Hide status bar""" self._status_bar.hide() def _duplicate_tab(self, widget, data=None): """Creates new tab with same path""" self._parent.create_tab(self._notebook, self.__class__, self._options.copy()) return True def _close_tab(self, widget=None, data=None): """Ask parent to kill this tab""" self._parent.close_tab(self._notebook, self) return True def _handle_key_press(self, widget, event): """Handles key events in item list""" result = False special_keys = ( gtk.keysyms.Tab, gtk.keysyms.Left, gtk.keysyms.Right, gtk.keysyms.Up, gtk.keysyms.Down ) keyval = event.keyval state = event.state # pressing Shift + Tab gives ISO_Left_Tab # we need to override this behavior if keyval == gtk.keysyms.ISO_Left_Tab: keyval = gtk.keysyms.Tab if keyval in special_keys: for group in self._accelerator_groups: result = group.trigger_accelerator(keyval, state) if result: break return result def _handle_tab_close(self): """Method called before tab is removed""" for group in self._accelerator_groups: group.deactivate() def get_tab_label(self): """Return tab label container""" return self._tab_label.get_container() def apply_settings(self): """Method called after settings were changed""" self._title_bar.apply_settings() self._tab_label.apply_settings() def update_status(self, status): """Change status text""" self._status_bar.set_text(status) def update_notebook(self, notebook=None): """Update notebook and/or page number""" if notebook is not None: self._notebook = notebook
class PluginBase(gtk.VBox): """Abstract plugin class This class provides basic and common GUI components for other plugins. Do NOT change this class! """ def __init__(self, parent, notebook, options): gtk.VBox.__init__(self, False, 3) self._parent = parent self._options = options self._notebook = notebook self._name = self.__class__.__name__ # accelerator groups self._accelerator_groups = [] self._configure_accelerators() # configure self self.set_border_width(2) # create tab label self._tab_label = TabLabel(self._parent, self) # title bar self._title_bar = TitleBar(self._parent, self) try: if getpass.getuser() == 'root': self._title_bar.set_mode(TitleBarMode.SUPER_USER) except: pass # status bar self._status_bar = StatusBar() # show status bar if needed if self._parent.options.get('show_status_bar') == StatusVisible.ALWAYS: self._status_bar.show() # lock options self._tab_lock = self._options.get('lock') if self.is_tab_locked(): self.lock_tab() # pack interface self.pack_start(self._title_bar.get_container(), False, False, 0) self.pack_end(self._status_bar, False, False, 0) def _change_title_text(self, text): """Change title label text""" self._title_bar.set_title(text) def _change_tab_text(self, text): """Change tab text""" self._tab_label.set_text(text) def _connect_main_object(self, object_): """Create focus chain and connect basic events""" self._main_object = object_ # connect events self._main_object.connect('focus-in-event', self._control_got_focus) self._main_object.connect('focus-out-event', self._control_lost_focus) self._main_object.connect('key-press-event', self._handle_key_press) # set focus chain only to main object self.set_focus_chain((self._main_object, )) # configure drag and drop support types = self._get_supported_drag_types() actions = self._get_supported_drag_actions() if actions is not None: # configure drag and drop features self._main_object.drag_dest_set(gtk.DEST_DEFAULT_ALL, types, actions) self._main_object.drag_source_set( gtk.gdk.BUTTON1_MASK | gtk.gdk.BUTTON3_MASK, types, actions) # connect drag and drop events self._main_object.connect('drag-begin', self._drag_begin) self._main_object.connect('drag-motion', self._drag_motion) self._main_object.connect('drag-drop', self._drag_drop) self._main_object.connect('drag-data-received', self._drag_data_received) self._main_object.connect('drag-data-get', self._drag_data_get) self._main_object.connect('drag-data-delete', self._drag_data_delete) self._main_object.connect('drag-end', self._drag_end) def _configure_accelerators(self): """Configure accelerator group""" group = AcceleratorGroup(self._parent) keyval = gtk.gdk.keyval_from_name # configure accelerator group group.set_name('plugin_base') group.set_title(_('Plugin Base')) # add all methods to group group.add_method('focus_opposite_object', _('Focus opposite object'), self._parent.focus_opposite_object) group.add_method('next_tab', _('Next tab'), self._notebook_next_tab) group.add_method('previous_tab', _('Previous tab'), self._notebook_previous_tab) group.add_method('duplicate_tab', _('Duplicate tab'), self._duplicate_tab) group.add_method('close_tab', _('Close tab'), self._close_tab) group.add_method('focus_command_entry', _('Focus command entry'), self._focus_command_entry) group.add_method('focus_left_object', _('Focus left object'), self._focus_left_object) group.add_method('focus_right_object', _('Focus right object'), self._focus_right_object) # configure accelerators group.set_accelerator('focus_opposite_object', keyval('Tab'), 0) group.set_accelerator('next_tab', keyval('Tab'), gtk.gdk.CONTROL_MASK) group.set_accelerator('previous_tab', keyval('Tab'), gtk.gdk.CONTROL_MASK | gtk.gdk.SHIFT_MASK) group.set_accelerator('duplicate_tab', keyval('t'), gtk.gdk.CONTROL_MASK) group.set_accelerator('close_tab', keyval('w'), gtk.gdk.CONTROL_MASK) group.set_accelerator('focus_command_entry', keyval('Down'), gtk.gdk.MOD1_MASK) group.set_accelerator('focus_left_object', keyval('Left'), gtk.gdk.MOD1_MASK) group.set_accelerator('focus_right_object', keyval('Right'), gtk.gdk.MOD1_MASK) # add accelerator group to the list self._accelerator_groups.append(group) def _drag_begin(self, widget, drag_context): """Handle start of drag and drop operation""" return True def _drag_motion(self, widget, drag_context, x, y, timestamp): """Handle dragging data over widget""" return True def _drag_drop(self, widget, drag_context, x, y, timestamp): """Handle dropping data over widget""" return True def _drag_data_received(self, widget, drag_context, x, y, selection_data, info, timestamp): """Handle drop of data""" return True def _drag_data_get(self, widget, drag_context, selection_data, info, time): """Respond to get-data request from destination widget""" return True def _drag_data_delete(self, widget, drag_context): """Handle delete data after move operation""" return True def _drag_end(self, widget, drag_context, data=None): """Handle the end of drag and drop operation""" return True def _get_supported_drag_types(self): """Return list of supported data for drag'n'drop events""" return [] def _get_supported_drag_actions(self): """Return integer representing supported drag'n'drop actions Returning None will disable drag and drop functionality for specified main object. """ return None def _control_got_focus(self, widget, data=None): """List focus in event""" self._parent._set_active_object(self) # update states self.update_state(gtk.STATE_SELECTED) self._parent.get_opposite_object(self).update_state(gtk.STATE_NORMAL) # deactivate scheduled accelerators deactivated = self._parent.accelerator_manager.deactivate_scheduled_groups( self) # activate accelerators only if previous groups were deactivated if deactivated: for group in self._accelerator_groups: group.activate(self._parent) def _control_lost_focus(self, widget, data=None): """List focus out event""" # schedule accelerator groups for deactivation self._parent.accelerator_manager.schedule_groups_for_deactivation( self._accelerator_groups, self) def _notebook_next_tab(self, widget, data=None): """Go to next tab in parent Notebook""" self._parent.next_tab(self._notebook) return True def _notebook_previous_tab(self, widget, data=None): """Go to previous tab in parent Notebook""" self._parent.previous_tab(self._notebook) return True def _focus_command_entry(self, widget=None, data=None): """Focus command entry in main window""" self._parent.focus_command_entry() return True def _focus_left_object(self, widget=None, data=None): """Focus left object""" self._parent.focus_left_object() return True def _focus_right_object(self, widget=None, data=None): """Focus right object""" self._parent.focus_right_object() return True def _show_status_bar(self): """Show status bar""" self._status_bar.show() def _hide_status_bar(self): """Hide status bar""" self._status_bar.hide() def _duplicate_tab(self, widget, data=None): """Creates new tab with same path""" self._parent.create_tab(self._notebook, self.__class__, self._options.copy()) return True def _close_tab(self, widget=None, data=None): """Ask parent to kill this tab""" self._parent.close_tab(self._notebook, self) return True def _move_tab(self, widget=None, data=None): """Move tab to opposite panel""" notebook = self._parent.get_opposite_notebook(self._notebook) page_num = self._notebook.page_num(self) self._notebook.remove_page(page_num) notebook.append_page(self, self.get_tab_label()) def _handle_key_press(self, widget, event): """Handles key events in item list""" result = False special_keys = (gtk.keysyms.Tab, gtk.keysyms.Left, gtk.keysyms.Right, gtk.keysyms.Up, gtk.keysyms.Down) keyval = event.keyval state = event.state # pressing Shift + Tab gives ISO_Left_Tab # we need to override this behavior if keyval == gtk.keysyms.ISO_Left_Tab: keyval = gtk.keysyms.Tab if keyval in special_keys: for group in self._accelerator_groups: result = group.trigger_accelerator(keyval, state) if result: break return result def _handle_tab_close(self): """Method called before tab is removed""" self._options.set('lock', self._tab_lock) for group in self._accelerator_groups: group.deactivate() def get_tab_label(self): """Return tab label container""" return self._tab_label.get_container() def apply_settings(self): """Method called after settings were changed""" self._title_bar.apply_settings() self._tab_label.apply_settings() def update_status(self, status): """Change status text""" self._status_bar.set_text(status) def update_notebook(self, notebook=None): """Update notebook and/or page number""" if notebook is not None: self._notebook = notebook def update_state(self, state): """Update plugin state""" self._title_bar.set_state(state) def focus_main_object(self): """Give focus to main object""" result = False if self._main_object is not None and hasattr(self._main_object, 'grab_focus'): self._main_object.grab_focus() result = True return result def lock_tab(self): """Lock tab""" self._tab_lock = True self._tab_label.lock_tab() def unlock_tab(self): """Unlock tab""" self._tab_lock = False self._tab_label.unlock_tab() def is_tab_locked(self): """Return the status of lock""" return self._tab_lock