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Viewing changes to computerjanitorapp/ui_gtk.py

  • Committer: Lars Wirzenius
  • Date: 2009-08-17 18:10:26 UTC
  • mfrom: (170.1.2 popup-menu)
  • Revision ID: liw@gytha-20090817181026-lhckz680cc5kcyg6
Merged popup menu for lists of cruft.

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Lines of Context:
computerjanitorapp/ui_gtk.py
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        self.find_and_bind_widgets(builder)
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        self.store = self.create_cruft_store()
 
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        self.name_cols = set()
 
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        self.popup_menus = dict()
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        self.create_column('unused_treeview', self.unused_filter)
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        self.create_column('recommended_treeview', self.recommended_filter)
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        self.create_column('optimize_treeview', self.optimize_filter)
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        name_col.pack_start(name_cr)
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        name_col.add_attribute(name_cr, 'markup', NAME_COL)
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        treeview.append_column(name_col)
 
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        self.name_cols.add(name_col)
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        filter_store = self.store.filter_new()
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        filter_store.set_visible_func(filterfunc)
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        treeview.set_model(filter_store)
 
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        self.create_popup_menu_for_treeview(treeview)
 
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    def create_popup_menu_for_treeview(self, treeview):
 
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        select_all = self.gtk.MenuItem(label='Select all')
 
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        select_all.connect('activate', self.popup_menu_select_all, treeview)
 
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        unselect_all = self.gtk.MenuItem(label='Unselect all')
 
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        unselect_all.connect('activate', self.popup_menu_unselect_all, treeview)
 
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        menu = self.gtk.Menu()
 
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        menu.append(select_all)
 
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        menu.append(unselect_all)
 
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        menu.show_all()
 
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        self.popup_menus[treeview] = menu
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    def unused_filter(self, store, iter):
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        cruft = store.get_value(iter, CRUFT_COL)
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        self.app.state.save(self.options.state_file)
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        self.store.set_value(iter, STATE_COL, enabled)
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    def foreach_set_state(self, treeview, enabled):
 
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        def set_state(model, path, iter, user_data):
 
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            iter2 = model.convert_iter_to_child_iter(iter)
 
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            cruft = self.store.get_value(iter2, CRUFT_COL)
 
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            cruft_name = cruft.get_name()
 
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            if enabled:
 
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                self.app.state.enable(cruft_name)
 
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            else:
 
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                self.app.state.disable(cruft_name)
 
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            self.store.set_value(iter2, STATE_COL, enabled)
 
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        treeview.get_model().foreach(set_state, None)
 
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        self.app.state.save(self.options.state_file)
 
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    def format_name(self, cruft):
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        return self.gobject.markup_escape_text(cruft.get_shortname())
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                     not self.app.state.was_previously_ignored(name))
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            self.store.set_value(iter, SHOW_COL, shown)
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            iter = self.store.iter_next(iter)
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    def treeview_cursor_changed(self, treeview):
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        self.toggle_long_description(treeview)
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    on_unused_treeview_cursor_changed = treeview_cursor_changed
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    on_recommended_treeview_cursor_changed = treeview_cursor_changed
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    on_optimize_treeview_cursor_changed = treeview_cursor_changed
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    def treeview_size_allocate(self, treeview, *args):
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        column = treeview.get_column(NAME_COL)
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            self.require_working_apt_cache()
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            self.show_cruft()
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    def treeview_button_press_event(self, treeview, event):
 
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        # We handle mouse button presses ourselves so that we can either
 
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        # toggle the long description (button 1, typically left) or 
 
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        # pop up a menu (button 3, typically right).
 
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        #
 
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        # This is slightly tricky and probably a source of bugs.
 
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        # Oh well.
 
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        if event.button == 1:
 
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            # Select row being clicked on. Also show/hide its long 
 
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            # description. But only if click is on the name
 
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            # portion of the column, not the toggle button.
 
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            x = int(event.x)
 
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            y = int(event.y)
 
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            time = event.time
 
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            pathinfo = treeview.get_path_at_pos(x, y)
 
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            if pathinfo:
 
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                path, col, cellx, celly = pathinfo
 
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                if col in self.name_cols:
 
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                    treeview.set_cursor(path, col, False)
 
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                    self.toggle_long_description(treeview)
 
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                else:
 
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                    return False
 
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            return True
 
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        if event.button == 3:
 
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            # Popup a menu
 
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            x = int(event.x)
 
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            y = int(event.y)
 
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            time = event.time
 
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            pathinfo = treeview.get_path_at_pos(x, y)
 
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            if pathinfo:
 
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                path, col, cellx, celly = pathinfo
 
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                treeview.grab_focus()
 
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                treeview.set_cursor(path, col, False)
 
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                menu = self.popup_menus[treeview]
 
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                menu.popup(None, None, None, event.button, time)
 
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            return True
 
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    on_unused_treeview_button_press_event = treeview_button_press_event
 
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    on_recommended_treeview_button_press_event = treeview_button_press_event
 
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    on_optimize_treeview_button_press_event = treeview_button_press_event
 
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    def popup_menu_select_all(self, menuitem, treeview):
 
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        self.foreach_set_state(treeview, True)
 
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    def popup_menu_unselect_all(self, menuitem, treeview):
 
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        self.foreach_set_state(treeview, False)
 
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