Beispiel #1
0
 def get_control_widgets(self):
     self.t = GraphUpdater(self.cfg, self.updater, self.theme,
                           self.info_bar, self.xdot)
     self.t.start()
     return self.xdot.get()
Beispiel #2
0
 def get_control_widgets(self):
     self.t = GraphUpdater(self.cfg, self.updater, self.theme,
                           self.info_bar, self.xdot)
     self.t.start()
     return self.xdot.get()
Beispiel #3
0
class ControlGraph(object):
    """
Dependency graph suite control interface.
    """
    def __init__(self, cfg, updater, theme, dot_size, info_bar,
                 get_right_click_menu, log_colors, insert_task_popup):
        # NOTE: this view has separate family Group and Ungroup buttons
        # instead of a single Group/Ungroup toggle button, unlike the
        # other views the graph view can display intermediate states
        # between fully grouped and fully ungrouped (well, so can the
        # tree view, but in that case the toggle button determines
        # whether it displays a flat list or a proper tree view).

        self.cfg = cfg
        self.updater = updater
        self.theme = theme
        self.info_bar = info_bar
        self.get_right_click_menu = get_right_click_menu
        self.log_colors = log_colors
        self.insert_task_popup = insert_task_popup

        self.gcapture_windows = []

        self.xdot = xdot_widgets()
        self.xdot.widget.connect('clicked', self.on_url_clicked)
        self.xdot.widget.connect_after('motion-notify-event',
                                       self.on_motion_notify)
        self.last_url = None

    def get_control_widgets(self):
        self.t = GraphUpdater(self.cfg, self.updater, self.theme,
                              self.info_bar, self.xdot)
        self.t.start()
        return self.xdot.get()

    def toggle_graph_disconnect(self, w, update_button):
        if w.get_active():
            self.t.graph_disconnect = True
            self._set_tooltip(w, "Click to reconnect")
            update_button.set_sensitive(True)
        else:
            self.t.graph_disconnect = False
            self._set_tooltip(w, "Click to disconnect")
            update_button.set_sensitive(False)
        return True

    def graph_update(self, w):
        self.t.action_required = True

    def on_url_clicked(self, widget, url, event):
        if event.button != 3:
            return False

        m = re.match('base:(.*)', url)
        if m:
            # base graph node
            task_id = m.groups()[0]
            self.right_click_menu(event, task_id, type_='base graph task')
            return

        self.right_click_menu(event, url, type_='live task')

    def on_motion_notify(self, widget, event):
        """Add a new tooltip when the cursor moves in the graph."""
        url = self.xdot.widget.get_url(event.x, event.y)
        if url == self.last_url:
            return False
        self.last_url = url
        if not hasattr(self.xdot.widget, "set_tooltip_text"):
            # Unfortunately, the older gtk.Tooltips doesn't work well here.
            # gtk.Widget.set_tooltip_text was introduced at PyGTK 2.12
            return False
        if url is None:
            self.xdot.widget.set_tooltip_text(None)
            return False
        url = unicode(url.url)
        m = re.match('base:(.*)', url)
        if m:
            task_id = m.groups()[0]
            self.xdot.widget.set_tooltip_text(self.t.get_summary(task_id))
            return False

        # URL is task ID
        self.xdot.widget.set_tooltip_text(self.t.get_summary(url))
        return False

    def stop(self):
        self.t.quit = True

    def right_click_menu(self, event, task_id, type_='live task'):
        name, point_string = TaskID.split(task_id)

        menu = gtk.Menu()
        menu_root = gtk.MenuItem(task_id)
        menu_root.set_submenu(menu)

        timezoom_item_direct = gtk.MenuItem('Focus on ' + point_string)
        timezoom_item_direct.connect('activate', self.focused_timezoom_direct,
                                     point_string)

        # TODO - pre cylc-6 could focus on a range of points (was hours-based).
        # timezoom_item = gtk.MenuItem('Focus on Range')
        # timezoom_item.connect(
        #     'activate', self.focused_timezoom_popup, task_id)

        timezoom_reset_item = gtk.MenuItem('Focus Reset')
        timezoom_reset_item.connect('activate', self.focused_timezoom_direct,
                                    None)

        group_item = gtk.ImageMenuItem('Group')
        img = gtk.image_new_from_stock('group', gtk.ICON_SIZE_MENU)
        group_item.set_image(img)
        group_item.set_sensitive(not self.t.have_leaves_and_feet
                                 or name not in self.t.feet)
        group_item.connect('activate', self.grouping, name, True)

        ungroup_item = gtk.ImageMenuItem('UnGroup')
        img = gtk.image_new_from_stock('ungroup', gtk.ICON_SIZE_MENU)
        ungroup_item.set_image(img)
        ungroup_item.set_sensitive(not self.t.have_leaves_and_feet
                                   or name not in self.t.leaves)
        ungroup_item.connect('activate', self.grouping, name, False)

        ungroup_rec_item = gtk.ImageMenuItem('Recursive UnGroup')
        img = gtk.image_new_from_stock('ungroup', gtk.ICON_SIZE_MENU)
        ungroup_rec_item.set_image(img)
        ungroup_rec_item.set_sensitive(not self.t.have_leaves_and_feet
                                       or name not in self.t.leaves)
        ungroup_rec_item.connect('activate', self.grouping, name, False, True)

        menu.append(gtk.SeparatorMenuItem())

        if type is not 'live task':
            insert_item = gtk.ImageMenuItem('Insert ...')
            img = gtk.image_new_from_stock(gtk.STOCK_DIALOG_INFO,
                                           gtk.ICON_SIZE_MENU)
            insert_item.set_image(img)
            menu.append(insert_item)
            insert_item.connect(
                'button-press-event', lambda *a: self.insert_task_popup(
                    is_fam=(name in self.t.descendants),
                    name=name,
                    point_string=point_string))
            menu.append(gtk.SeparatorMenuItem())

        menu.append(timezoom_item_direct)
        menu.append(timezoom_reset_item)

        menu.append(gtk.SeparatorMenuItem())
        menu.append(group_item)
        menu.append(ungroup_item)
        menu.append(ungroup_rec_item)

        if type_ == 'live task':
            is_fam = (name in self.t.descendants)
            if is_fam:
                if task_id not in self.t.fam_state_summary:
                    return False
                t_state = self.t.fam_state_summary[task_id]['state']
            else:
                if task_id not in self.t.state_summary:
                    return False
                t_state = self.t.state_summary[task_id]['state']
            default_menu = self.get_right_click_menu([task_id], [t_state],
                                                     task_is_family=[is_fam],
                                                     is_graph_view=True)
            dm_kids = default_menu.get_children()
            for item in reversed(dm_kids[:2]):
                # Put task name and URL at the top.
                default_menu.remove(item)
                menu.prepend(item)
            for item in dm_kids[2:]:
                # And the rest of the default menu at the bottom.
                default_menu.remove(item)
                menu.append(item)

        menu.show_all()
        menu.popup(None, None, None, event.button, event.time)

        # TODO - popup menus are not automatically destroyed and can be
        # reused if saved; however, we need to reconstruct or at least
        # alter ours dynamically => should destroy after each use to
        # prevent a memory leak? But I'm not sure how to do this as yet.)

        return True

    def grouping(self, w, name, group, rec=False):
        self.t.ungroup_recursive = rec
        self.t.group_all = False
        self.t.ungroup_all = False
        if group:
            self.t.group = [name]
            self.t.ungroup = []
        else:
            self.t.ungroup = [name]
            self.t.group = []
        self.t.action_required = True
        self.t.best_fit = True

    def rearrange(self, col, n):
        cols = self.ttreeview.get_columns()
        for i_n in range(len(cols)):
            if i_n == n:
                cols[i_n].set_sort_indicator(True)
            else:
                cols[i_n].set_sort_indicator(False)
        # col is cols[n]
        if col.get_sort_order() == gtk.SORT_ASCENDING:
            col.set_sort_order(gtk.SORT_DESCENDING)
        else:
            col.set_sort_order(gtk.SORT_ASCENDING)
        self.ttreestore.set_sort_column_id(n, col.get_sort_order())

    def refresh(self):
        self.t.update()
        self.t.best_fit = True
        self.t.action_required = True

    def get_menuitems(self):
        """Return the menu items specific to this view."""
        items = []
        graph_range_item = gtk.MenuItem('Time Range Focus ...')
        items.append(graph_range_item)
        graph_range_item.connect('activate', self.graph_timezoom_popup)

        crop_item = gtk.CheckMenuItem('Toggle _Crop Base Graph')
        items.append(crop_item)
        crop_item.set_active(self.t.crop)
        crop_item.connect('activate', self.toggle_crop)

        self.menu_group_item = gtk.ImageMenuItem('_Group All Families')
        img = gtk.image_new_from_stock('group', gtk.ICON_SIZE_MENU)
        self.menu_group_item.set_image(img)
        items.append(self.menu_group_item)
        self.menu_group_item.connect('activate', self.group_all, True)

        self.menu_ungroup_item = gtk.ImageMenuItem('_UnGroup All Families')
        img = gtk.image_new_from_stock('ungroup', gtk.ICON_SIZE_MENU)
        self.menu_ungroup_item.set_image(img)
        items.append(self.menu_ungroup_item)
        self.menu_ungroup_item.connect('activate', self.group_all, False)

        menu_left_to_right_item = gtk.CheckMenuItem('_Transpose Graph')
        items.append(menu_left_to_right_item)
        menu_left_to_right_item.set_active(self.t.orientation == "LR")
        menu_left_to_right_item.connect('activate',
                                        self.toggle_left_to_right_mode)

        self.menu_subgraphs_item = gtk.CheckMenuItem(
            '_Organise by Cycle Point')
        items.append(self.menu_subgraphs_item)
        self.menu_subgraphs_item.set_active(self.t.subgraphs_on)
        self.menu_subgraphs_item.connect('activate',
                                         self.toggle_cycle_point_subgraphs)
        igsui_item = gtk.CheckMenuItem('_Ignore Suicide Triggers')
        items.append(igsui_item)
        igsui_item.set_active(self.t.ignore_suicide)
        igsui_item.connect('activate', self.toggle_ignore_suicide_triggers)

        self.menu_frames_item = gtk.CheckMenuItem('_Write Graph Frames')
        items.append(self.menu_frames_item)
        self.menu_frames_item.set_active(self.t.write_dot_frames)
        self.menu_frames_item.connect('activate', self.toggle_write_dot_frames)

        return items

    def _set_tooltip(self, widget, tip_text):
        tip = gtk.Tooltips()
        tip.enable()
        tip.set_tip(widget, tip_text)

    def get_toolitems(self):
        """Return the tool bar items specific to this view."""
        items = []
        for child in self.xdot.vbox.get_children():
            if isinstance(child, gtk.HButtonBox):
                self.xdot.vbox.remove(child)

        self.group_toolbutton = gtk.ToolButton()
        g_image = gtk.image_new_from_stock('group',
                                           gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.group_toolbutton.set_icon_widget(g_image)
        self.group_toolbutton.set_label("Group")
        self.group_toolbutton.connect('clicked', self.group_all, True)
        self._set_tooltip(self.group_toolbutton,
                          "Graph View - Click to group all task families")
        items.append(self.group_toolbutton)

        self.ungroup_toolbutton = gtk.ToolButton()
        g_image = gtk.image_new_from_stock('ungroup',
                                           gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.ungroup_toolbutton.set_icon_widget(g_image)
        self.ungroup_toolbutton.set_label("Ungroup")
        self.ungroup_toolbutton.connect('clicked', self.group_all, False)
        self._set_tooltip(self.ungroup_toolbutton,
                          "Graph View - Click to ungroup all task families")
        items.append(self.ungroup_toolbutton)

        self.transpose_toolbutton = gtk.ToggleToolButton()
        self.transpose_toolbutton.set_active(not self.t.orientation == "TB")

        g_image = gtk.image_new_from_stock('transpose',
                                           gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.transpose_toolbutton.set_icon_widget(g_image)
        self.transpose_toolbutton.set_label("Transpose")
        self.transpose_toolbutton.connect('clicked',
                                          self.toggle_left_to_right_mode)
        self._set_tooltip(self.transpose_toolbutton,
                          "Graph View - Click to transpose graph")
        items.append(self.transpose_toolbutton)

        self.subgraphs_button = gtk.ToggleToolButton()
        image = gtk.image_new_from_stock(gtk.STOCK_LEAVE_FULLSCREEN,
                                         gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.subgraphs_button.set_icon_widget(image)
        self.subgraphs_button.set_label("Subgraphs")
        self.subgraphs_button.connect('clicked',
                                      self.toggle_cycle_point_subgraphs)
        self._set_tooltip(self.subgraphs_button,
                          "Graph View - Click to organise by cycle point")
        items.append(self.subgraphs_button)

        zoomin_button = gtk.ToolButton(gtk.STOCK_ZOOM_IN)
        zoomin_button.connect('clicked', self.xdot.widget.on_zoom_in)
        zoomin_button.set_label(None)
        self._set_tooltip(zoomin_button, "Graph View - Zoom In")
        items.append(zoomin_button)

        zoomout_button = gtk.ToolButton(gtk.STOCK_ZOOM_OUT)
        zoomout_button.connect('clicked', self.xdot.widget.on_zoom_out)
        zoomout_button.set_label(None)
        self._set_tooltip(zoomout_button, "Graph View - Zoom Out")
        items.append(zoomout_button)

        zoomfit_button = gtk.ToolButton(gtk.STOCK_ZOOM_FIT)
        zoomfit_button.connect('clicked', self.xdot.widget.on_zoom_fit)
        zoomfit_button.set_label(None)
        self._set_tooltip(zoomfit_button, "Graph View - Best Fit")
        items.append(zoomfit_button)

        zoom100_button = gtk.ToolButton(gtk.STOCK_ZOOM_100)
        zoom100_button.connect('clicked', self.xdot.widget.on_zoom_100)
        zoom100_button.set_label(None)
        self._set_tooltip(zoom100_button, "Graph View - Normal Size")
        items.append(zoom100_button)

        connect_button = gtk.ToggleToolButton()
        image = gtk.image_new_from_stock(gtk.STOCK_DISCONNECT,
                                         gtk.ICON_SIZE_SMALL_TOOLBAR)
        connect_button.set_icon_widget(image)
        connect_button.set_label("Disconnect")
        self._set_tooltip(connect_button, "Graph View - Click to disconnect")
        items.append(connect_button)

        update_button = gtk.ToolButton(gtk.STOCK_REFRESH)
        update_button.connect('clicked', self.graph_update)
        update_button.set_label(None)
        update_button.set_sensitive(False)
        self._set_tooltip(update_button, "Graph View - Update graph")
        items.append(update_button)

        connect_button.connect('clicked', self.toggle_graph_disconnect,
                               update_button)

        return items

    def group_all(self, w, group):
        if group:
            self.t.group_all = True
            self.t.ungroup_all = False
            if "graph" in self.cfg.ungrouped_views:
                self.cfg.ungrouped_views.remove("graph")
        else:
            self.t.ungroup_all = True
            self.t.group_all = False
            if "graph" not in self.cfg.ungrouped_views:
                self.cfg.ungrouped_views.append("graph")
        self.t.action_required = True
        self.t.best_fit = True

    def toggle_crop(self, w):
        self.t.crop = not self.t.crop
        self.t.action_required = True

    def toggle_write_dot_frames(self, w):
        self.t.toggle_write_dot_frames()

    def toggle_cycle_point_subgraphs(self, toggle_item):
        subgraphs_on = toggle_item.get_active()
        if subgraphs_on == self.t.subgraphs_on:
            return
        self.t.subgraphs_on = subgraphs_on
        if isinstance(toggle_item, gtk.ToggleToolButton):
            self.menu_subgraphs_item.set_active(self.t.subgraphs_on)
        else:
            self.subgraphs_button.set_active(self.t.subgraphs_on)
        self.t.action_required = True

    def toggle_left_to_right_mode(self, w):
        """Change the graph to left-to-right or top-to-bottom."""
        if self.t.orientation == "TB":  # Top -> bottom ordering
            self.t.orientation = "LR"  # Left -> right ordering
        elif self.t.orientation == "LR":
            self.t.orientation = "TB"
        self.t.best_fit = True
        self.t.action_required = True

    def toggle_ignore_suicide_triggers(self, w):
        self.t.ignore_suicide = not self.t.ignore_suicide
        self.t.action_required = True

#    def focused_timezoom_popup(self, w, id):
#        window = gtk.Window()
#        window.modify_bg(gtk.STATE_NORMAL,
#                gtk.gdk.color_parse(self.log_colors.get_color()))
#        window.set_border_width(5)
#        window.set_title("Cycle Point Zoom")
#        parent_window = self.xdot.widget.get_toplevel()
#        if isinstance(parent_window, gtk.Window):
#            window.set_transient_for(parent_window)
#            window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
#        vbox = gtk.VBox()
#
#        name, point_string = TaskID.split(id)
#        # TODO - do we need to check that oldest_point_string is defined yet?
#
#        #diff_pre = ctime - self.t.oldest_ctime.hours
#        #diff_post = self.t.newest_ctime - ctime.hours
#        # ...
#        #start_entry.set_text(str(diff_pre))
#        #stop_entry.set_text(str(diff_post))
#
#        # TODO - error checking on date range given
#        box = gtk.HBox()
#        label = gtk.Label('Pre (hours)')
#        box.pack_start(label, True)
#        start_entry = gtk.Entry()
#        box.pack_start (start_entry, True)
#        vbox.pack_start(box)
#
#        box = gtk.HBox()
#        label = gtk.Label('Post (hours)')
#        box.pack_start(label, True)
#        stop_entry = gtk.Entry()
#        box.pack_start (stop_entry, True)
#        vbox.pack_start(box)
#
#        cancel_button = gtk.Button("_Close")
#        cancel_button.connect("clicked", lambda x: window.destroy())
#
#        reset_button = gtk.Button("_Reset (No Zoom)")
#        reset_button.connect("clicked", self.focused_timezoom_direct, None)
#
#        apply_button = gtk.Button("_Apply")
#        apply_button.connect("clicked", self.focused_timezoom,
#               point_string, start_entry, stop_entry)
#
#        hbox = gtk.HBox()
#        hbox.pack_start(apply_button, False)
#        hbox.pack_start(reset_button, False)
#        hbox.pack_end(cancel_button, False)
#        #hbox.pack_end(help_button, False)
#        vbox.pack_start(hbox)
#
#        window.add(vbox)
#        window.show_all()

    def focused_timezoom_direct(self, w, point_string):
        self.t.focus_start_point_string = point_string
        self.t.focus_stop_point_string = point_string
        self.t.action_required = True
        self.t.best_fit = True

    def graph_timezoom_popup(self, w):
        window = gtk.Window()
        window.modify_bg(gtk.STATE_NORMAL,
                         gtk.gdk.color_parse(self.log_colors.get_color()))
        window.set_border_width(5)
        window.set_title("Time Zoom")
        parent_window = self.xdot.widget.get_toplevel()
        if isinstance(parent_window, gtk.Window):
            window.set_transient_for(parent_window)
            window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
        vbox = gtk.VBox()

        # TODO - error checking on date range given
        box = gtk.HBox()
        label = gtk.Label('Start CYCLE')
        box.pack_start(label, True)
        start_entry = gtk.Entry()
        start_entry.set_max_length(14)
        if self.t.oldest_point_string:
            start_entry.set_text(self.t.oldest_point_string)
        box.pack_start(start_entry, True)
        vbox.pack_start(box)

        box = gtk.HBox()
        label = gtk.Label('Stop CYCLE')
        box.pack_start(label, True)
        stop_entry = gtk.Entry()
        stop_entry.set_max_length(14)
        if self.t.newest_point_string:
            stop_entry.set_text(self.t.newest_point_string)
        box.pack_start(stop_entry, True)
        vbox.pack_start(box)

        cancel_button = gtk.Button("_Close")
        cancel_button.connect("clicked", lambda x: window.destroy())

        reset_button = gtk.Button("_Reset (No Zoom)")
        reset_button.connect("clicked", self.focused_timezoom_direct, None)

        apply_button = gtk.Button("_Apply")
        apply_button.connect("clicked", self.graph_timezoom, start_entry,
                             stop_entry)
        hbox = gtk.HBox()
        hbox.pack_start(apply_button, False)
        hbox.pack_start(reset_button, False)
        hbox.pack_end(cancel_button, False)
        vbox.pack_start(hbox)

        window.add(vbox)
        window.show_all()

    def graph_timezoom(self, w, start_e, stop_e):
        self.t.focus_start_point_string = start_e.get_text()
        self.t.focus_stop_point_string = stop_e.get_text()
        self.t.best_fit = True
        self.t.action_required = True
Beispiel #4
0
class ControlGraph(object):
    """
Dependency graph suite control interface.
    """
    def __init__(self, cfg, updater, theme, dot_size, info_bar,
                 get_right_click_menu, log_colors, insert_task_popup):
        # NOTE: this view has separate family Group and Ungroup buttons
        # instead of a single Group/Ungroup toggle button, unlike the
        # other views the graph view can display intermediate states
        # between fully grouped and fully ungrouped (well, so can the
        # tree view, but in that case the toggle button determines
        # whether it displays a flat list or a proper tree view).

        self.cfg = cfg
        self.updater = updater
        self.theme = theme
        self.info_bar = info_bar
        self.get_right_click_menu = get_right_click_menu
        self.log_colors = log_colors
        self.insert_task_popup = insert_task_popup

        self.gcapture_windows = []

        self.xdot = xdot_widgets()
        self.xdot.widget.connect('clicked', self.on_url_clicked)
        self.xdot.widget.connect_after('motion-notify-event',
                                       self.on_motion_notify)
        self.last_url = None

    def get_control_widgets(self):
        self.t = GraphUpdater(self.cfg, self.updater, self.theme,
                              self.info_bar, self.xdot)
        self.t.start()
        return self.xdot.get()

    def toggle_graph_disconnect(self, w, update_button):
        if w.get_active():
            self.t.graph_disconnect = True
            self._set_tooltip(w, "Click to reconnect")
            update_button.set_sensitive(True)
        else:
            self.t.graph_disconnect = False
            self._set_tooltip(w, "Click to disconnect")
            update_button.set_sensitive(False)
        return True

    def graph_update(self, w):
        self.t.action_required = True

    def on_url_clicked(self, widget, url, event):
        if event.button != 3:
            return False

        m = re.match('base:(.*)', url)
        if m:
            # base graph node
            task_id = m.groups()[0]
            self.right_click_menu(event, task_id, type='base graph task')
            return

        self.right_click_menu(event, url, type='live task')

    def on_motion_notify(self, widget, event):
        """Add a new tooltip when the cursor moves in the graph."""
        url = self.xdot.widget.get_url(event.x, event.y)
        if url == self.last_url:
            return False
        self.last_url = url
        if not hasattr(self.xdot.widget, "set_tooltip_text"):
            # Unfortunately, the older gtk.Tooltips doesn't work well here.
            # gtk.Widget.set_tooltip_text was introduced at PyGTK 2.12
            return False
        if url is None:
            self.xdot.widget.set_tooltip_text(None)
            return False
        url = unicode(url.url)
        m = re.match('base:(.*)', url)
        if m:
            task_id = m.groups()[0]
            self.xdot.widget.set_tooltip_text(self.t.get_summary(task_id))
            return False

        # URL is task ID
        self.xdot.widget.set_tooltip_text(self.t.get_summary(url))
        return False

    def stop(self):
        self.t.quit = True

    def right_click_menu(self, event, task_id, type='live task'):
        name, point_string = TaskID.split(task_id)

        menu = gtk.Menu()
        menu_root = gtk.MenuItem(task_id)
        menu_root.set_submenu(menu)

        timezoom_item_direct = gtk.MenuItem('Focus on ' + point_string)
        timezoom_item_direct.connect(
            'activate', self.focused_timezoom_direct, point_string)

        # TODO - pre cylc-6 could focus on a range of points (was hours-based).
        # timezoom_item = gtk.MenuItem('Focus on Range')
        # timezoom_item.connect(
        #     'activate', self.focused_timezoom_popup, task_id)

        timezoom_reset_item = gtk.MenuItem('Focus Reset')
        timezoom_reset_item.connect('activate', self.focused_timezoom_direct,
                                    None)

        group_item = gtk.ImageMenuItem('Group')
        img = gtk.image_new_from_stock('group', gtk.ICON_SIZE_MENU)
        group_item.set_image(img)
        group_item.set_sensitive(not self.t.have_leaves_and_feet or
                                 name not in self.t.feet)
        group_item.connect('activate', self.grouping, name, True)

        ungroup_item = gtk.ImageMenuItem('UnGroup')
        img = gtk.image_new_from_stock('ungroup', gtk.ICON_SIZE_MENU)
        ungroup_item.set_image(img)
        ungroup_item.set_sensitive(not self.t.have_leaves_and_feet or
                                   name not in self.t.leaves)
        ungroup_item.connect('activate', self.grouping, name, False)

        ungroup_rec_item = gtk.ImageMenuItem('Recursive UnGroup')
        img = gtk.image_new_from_stock('ungroup', gtk.ICON_SIZE_MENU)
        ungroup_rec_item.set_image(img)
        ungroup_rec_item.set_sensitive(not self.t.have_leaves_and_feet or
                                       name not in self.t.leaves)
        ungroup_rec_item.connect('activate', self.grouping, name, False, True)

        menu.append(gtk.SeparatorMenuItem())

        if type is not 'live task':
            insert_item = gtk.ImageMenuItem('Insert ...')
            img = gtk.image_new_from_stock(gtk.STOCK_DIALOG_INFO,
                                           gtk.ICON_SIZE_MENU)
            insert_item.set_image(img)
            menu.append(insert_item)
            insert_item.connect(
                'button-press-event',
                lambda *a: self.insert_task_popup(
                    is_fam=(name in self.t.descendants),
                    name=name, point_string=point_string
                )
            )
            menu.append(gtk.SeparatorMenuItem())

        menu.append(timezoom_item_direct)
        menu.append(timezoom_reset_item)

        menu.append(gtk.SeparatorMenuItem())
        menu.append(group_item)
        menu.append(ungroup_item)
        menu.append(ungroup_rec_item)

        if type == 'live task':
            is_fam = (name in self.t.descendants)
            if is_fam:
                if task_id not in self.t.fam_state_summary:
                    return False
                t_state = self.t.fam_state_summary[task_id]['state']
                submit_num = None
            else:
                if task_id not in self.t.state_summary:
                    return False
                t_state = self.t.state_summary[task_id]['state']
                submit_num = self.t.state_summary[task_id]['submit_num']
            default_menu = self.get_right_click_menu(
                task_id, t_state, task_is_family=is_fam, submit_num=submit_num)
            dm_kids = default_menu.get_children()
            for item in reversed(dm_kids[:2]):
                # Put task name and URL at the top.
                default_menu.remove(item)
                menu.prepend(item)
            for item in dm_kids[2:]:
                # And the rest of the default menu at the bottom.
                default_menu.remove(item)
                menu.append(item)

        menu.show_all()
        menu.popup(None, None, None, event.button, event.time)

        # TODO - popup menus are not automatically destroyed and can be
        # reused if saved; however, we need to reconstruct or at least
        # alter ours dynamically => should destroy after each use to
        # prevent a memory leak? But I'm not sure how to do this as yet.)

        return True

    def grouping(self, w, name, group, rec=False):
        self.t.ungroup_recursive = rec
        self.t.group_all = False
        self.t.ungroup_all = False
        if group:
            self.t.group = [name]
            self.t.ungroup = []
        else:
            self.t.ungroup = [name]
            self.t.group = []
        self.t.action_required = True
        self.t.best_fit = True

    def rearrange(self, col, n):
        cols = self.ttreeview.get_columns()
        for i_n in range(len(cols)):
            if i_n == n:
                cols[i_n].set_sort_indicator(True)
            else:
                cols[i_n].set_sort_indicator(False)
        # col is cols[n]
        if col.get_sort_order() == gtk.SORT_ASCENDING:
            col.set_sort_order(gtk.SORT_DESCENDING)
        else:
            col.set_sort_order(gtk.SORT_ASCENDING)
        self.ttreestore.set_sort_column_id(n, col.get_sort_order())

    def refresh(self):
        self.t.update()
        self.t.best_fit = True
        self.t.action_required = True

    def get_menuitems(self):
        """Return the menu items specific to this view."""
        items = []
        graph_range_item = gtk.MenuItem('Time Range Focus ...')
        items.append(graph_range_item)
        graph_range_item.connect('activate', self.graph_timezoom_popup)

        crop_item = gtk.CheckMenuItem('Toggle _Crop Base Graph')
        items.append(crop_item)
        crop_item.set_active(self.t.crop)
        crop_item.connect('activate', self.toggle_crop)

        self.menu_group_item = gtk.ImageMenuItem('_Group All Families')
        img = gtk.image_new_from_stock('group', gtk.ICON_SIZE_MENU)
        self.menu_group_item.set_image(img)
        items.append(self.menu_group_item)
        self.menu_group_item.connect('activate', self.group_all, True)

        self.menu_ungroup_item = gtk.ImageMenuItem('_UnGroup All Families')
        img = gtk.image_new_from_stock('ungroup', gtk.ICON_SIZE_MENU)
        self.menu_ungroup_item.set_image(img)
        items.append(self.menu_ungroup_item)
        self.menu_ungroup_item.connect('activate', self.group_all, False)

        menu_left_to_right_item = gtk.CheckMenuItem(
            '_Transpose Graph')
        items.append(menu_left_to_right_item)
        menu_left_to_right_item.set_active(self.t.orientation == "LR")
        menu_left_to_right_item.connect('activate',
                                        self.toggle_left_to_right_mode)

        self.menu_subgraphs_item = gtk.CheckMenuItem(
            '_Organise by Cycle Point')
        items.append(self.menu_subgraphs_item)
        self.menu_subgraphs_item.set_active(self.t.subgraphs_on)
        self.menu_subgraphs_item.connect('activate',
                                         self.toggle_cycle_point_subgraphs)
        igsui_item = gtk.CheckMenuItem('_Ignore Suicide Triggers')
        items.append(igsui_item)
        igsui_item.set_active(self.t.ignore_suicide)
        igsui_item.connect('activate', self.toggle_ignore_suicide_triggers)

        self.menu_frames_item = gtk.CheckMenuItem('_Write Graph Frames')
        items.append(self.menu_frames_item)
        self.menu_frames_item.set_active(self.t.write_dot_frames)
        self.menu_frames_item.connect(
            'activate', self.toggle_write_dot_frames)

        return items

    def _set_tooltip(self, widget, tip_text):
        tip = gtk.Tooltips()
        tip.enable()
        tip.set_tip(widget, tip_text)

    def get_toolitems(self):
        """Return the tool bar items specific to this view."""
        items = []
        for child in self.xdot.vbox.get_children():
            if isinstance(child, gtk.HButtonBox):
                self.xdot.vbox.remove(child)

        self.group_toolbutton = gtk.ToolButton()
        g_image = gtk.image_new_from_stock('group',
                                           gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.group_toolbutton.set_icon_widget(g_image)
        self.group_toolbutton.set_label("Group")
        self.group_toolbutton.connect('clicked', self.group_all, True)
        self._set_tooltip(self.group_toolbutton,
                          "Graph View - Click to group all task families")
        items.append(self.group_toolbutton)

        self.ungroup_toolbutton = gtk.ToolButton()
        g_image = gtk.image_new_from_stock('ungroup',
                                           gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.ungroup_toolbutton.set_icon_widget(g_image)
        self.ungroup_toolbutton.set_label("Ungroup")
        self.ungroup_toolbutton.connect('clicked', self.group_all, False)
        self._set_tooltip(self.ungroup_toolbutton,
                          "Graph View - Click to ungroup all task families")
        items.append(self.ungroup_toolbutton)

        self.transpose_toolbutton = gtk.ToggleToolButton()
        self.transpose_toolbutton.set_active(False)
        g_image = gtk.image_new_from_stock('transpose',
                                           gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.transpose_toolbutton.set_icon_widget(g_image)
        self.transpose_toolbutton.set_label("Transpose")
        self.transpose_toolbutton.connect('clicked',
                                          self.toggle_left_to_right_mode)
        self._set_tooltip(self.transpose_toolbutton,
                          "Graph View - Click to transpose graph")
        items.append(self.transpose_toolbutton)

        self.subgraphs_button = gtk.ToggleToolButton()
        image = gtk.image_new_from_stock(gtk.STOCK_LEAVE_FULLSCREEN,
                                         gtk.ICON_SIZE_SMALL_TOOLBAR)
        self.subgraphs_button.set_icon_widget(image)
        self.subgraphs_button.set_label("Subgraphs")
        self.subgraphs_button.connect(
            'clicked', self.toggle_cycle_point_subgraphs)
        self._set_tooltip(self.subgraphs_button,
                          "Graph View - Click to organise by cycle point")
        items.append(self.subgraphs_button)

        zoomin_button = gtk.ToolButton(gtk.STOCK_ZOOM_IN)
        zoomin_button.connect('clicked', self.xdot.widget.on_zoom_in)
        zoomin_button.set_label(None)
        self._set_tooltip(zoomin_button, "Graph View - Zoom In")
        items.append(zoomin_button)

        zoomout_button = gtk.ToolButton(gtk.STOCK_ZOOM_OUT)
        zoomout_button.connect('clicked', self.xdot.widget.on_zoom_out)
        zoomout_button.set_label(None)
        self._set_tooltip(zoomout_button, "Graph View - Zoom Out")
        items.append(zoomout_button)

        zoomfit_button = gtk.ToolButton(gtk.STOCK_ZOOM_FIT)
        zoomfit_button.connect('clicked', self.xdot.widget.on_zoom_fit)
        zoomfit_button.set_label(None)
        self._set_tooltip(zoomfit_button, "Graph View - Best Fit")
        items.append(zoomfit_button)

        zoom100_button = gtk.ToolButton(gtk.STOCK_ZOOM_100)
        zoom100_button.connect('clicked', self.xdot.widget.on_zoom_100)
        zoom100_button.set_label(None)
        self._set_tooltip(zoom100_button, "Graph View - Normal Size")
        items.append(zoom100_button)

        connect_button = gtk.ToggleToolButton()
        image = gtk.image_new_from_stock(gtk.STOCK_DISCONNECT,
                                         gtk.ICON_SIZE_SMALL_TOOLBAR)
        connect_button.set_icon_widget(image)
        connect_button.set_label("Disconnect")
        self._set_tooltip(connect_button, "Graph View - Click to disconnect")
        items.append(connect_button)

        update_button = gtk.ToolButton(gtk.STOCK_REFRESH)
        update_button.connect('clicked', self.graph_update)
        update_button.set_label(None)
        update_button.set_sensitive(False)
        self._set_tooltip(update_button, "Graph View - Update graph")
        items.append(update_button)

        connect_button.connect('clicked',
                               self.toggle_graph_disconnect, update_button)

        return items

    def group_all(self, w, group):
        if group:
            self.t.group_all = True
            self.t.ungroup_all = False
            if "graph" in self.cfg.ungrouped_views:
                self.cfg.ungrouped_views.remove("graph")
        else:
            self.t.ungroup_all = True
            self.t.group_all = False
            if "graph" not in self.cfg.ungrouped_views:
                self.cfg.ungrouped_views.append("graph")
        self.t.action_required = True
        self.t.best_fit = True

    def toggle_crop(self, w):
        self.t.crop = not self.t.crop
        self.t.action_required = True

    def toggle_write_dot_frames(self, w):
        self.t.toggle_write_dot_frames()

    def toggle_cycle_point_subgraphs(self, toggle_item):
        subgraphs_on = toggle_item.get_active()
        if subgraphs_on == self.t.subgraphs_on:
            return
        self.t.subgraphs_on = subgraphs_on
        if isinstance(toggle_item, gtk.ToggleToolButton):
            self.menu_subgraphs_item.set_active(self.t.subgraphs_on)
        else:
            self.subgraphs_button.set_active(self.t.subgraphs_on)
        self.t.action_required = True

    def toggle_left_to_right_mode(self, w):
        """Change the graph to left-to-right or top-to-bottom."""
        if self.t.orientation == "TB":  # Top -> bottom ordering
            self.t.orientation = "LR"  # Left -> right ordering
        elif self.t.orientation == "LR":
            self.t.orientation = "TB"
        self.t.best_fit = True
        self.t.action_required = True

    def toggle_ignore_suicide_triggers(self, w):
        self.t.ignore_suicide = not self.t.ignore_suicide
        self.t.action_required = True

#    def focused_timezoom_popup(self, w, id):
#        window = gtk.Window()
#        window.modify_bg(gtk.STATE_NORMAL,
#                gtk.gdk.color_parse(self.log_colors.get_color()))
#        window.set_border_width(5)
#        window.set_title("Cycle Point Zoom")
#        parent_window = self.xdot.widget.get_toplevel()
#        if isinstance(parent_window, gtk.Window):
#            window.set_transient_for(parent_window)
#            window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
#        vbox = gtk.VBox()
#
#        name, point_string = TaskID.split(id)
#        # TODO - do we need to check that oldest_point_string is defined yet?
#
#        #diff_pre = ctime - self.t.oldest_ctime.hours
#        #diff_post = self.t.newest_ctime - ctime.hours
#        # ...
#        #start_entry.set_text(str(diff_pre))
#        #stop_entry.set_text(str(diff_post))
#
#        # TODO - error checking on date range given
#        box = gtk.HBox()
#        label = gtk.Label('Pre (hours)')
#        box.pack_start(label, True)
#        start_entry = gtk.Entry()
#        box.pack_start (start_entry, True)
#        vbox.pack_start(box)
#
#        box = gtk.HBox()
#        label = gtk.Label('Post (hours)')
#        box.pack_start(label, True)
#        stop_entry = gtk.Entry()
#        box.pack_start (stop_entry, True)
#        vbox.pack_start(box)
#
#        cancel_button = gtk.Button("_Close")
#        cancel_button.connect("clicked", lambda x: window.destroy())
#
#        reset_button = gtk.Button("_Reset (No Zoom)")
#        reset_button.connect("clicked", self.focused_timezoom_direct, None)
#
#        apply_button = gtk.Button("_Apply")
#        apply_button.connect("clicked", self.focused_timezoom,
#               point_string, start_entry, stop_entry)
#
#        hbox = gtk.HBox()
#        hbox.pack_start(apply_button, False)
#        hbox.pack_start(reset_button, False)
#        hbox.pack_end(cancel_button, False)
#        #hbox.pack_end(help_button, False)
#        vbox.pack_start(hbox)
#
#        window.add(vbox)
#        window.show_all()

    def focused_timezoom_direct(self, w, point_string):
        self.t.focus_start_point_string = point_string
        self.t.focus_stop_point_string = point_string
        self.t.action_required = True
        self.t.best_fit = True

    def graph_timezoom_popup(self, w):
        window = gtk.Window()
        window.modify_bg(gtk.STATE_NORMAL,
                         gtk.gdk.color_parse(self.log_colors.get_color()))
        window.set_border_width(5)
        window.set_title("Time Zoom")
        parent_window = self.xdot.widget.get_toplevel()
        if isinstance(parent_window, gtk.Window):
            window.set_transient_for(parent_window)
            window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
        vbox = gtk.VBox()

        # TODO - error checking on date range given
        box = gtk.HBox()
        label = gtk.Label('Start CYCLE')
        box.pack_start(label, True)
        start_entry = gtk.Entry()
        start_entry.set_max_length(14)
        if self.t.oldest_point_string:
            start_entry.set_text(self.t.oldest_point_string)
        box.pack_start(start_entry, True)
        vbox.pack_start(box)

        box = gtk.HBox()
        label = gtk.Label('Stop CYCLE')
        box.pack_start(label, True)
        stop_entry = gtk.Entry()
        stop_entry.set_max_length(14)
        if self.t.newest_point_string:
            stop_entry.set_text(self.t.newest_point_string)
        box.pack_start(stop_entry, True)
        vbox.pack_start(box)

        cancel_button = gtk.Button("_Close")
        cancel_button.connect("clicked", lambda x: window.destroy())

        reset_button = gtk.Button("_Reset (No Zoom)")
        reset_button.connect("clicked", self.focused_timezoom_direct, None)

        apply_button = gtk.Button("_Apply")
        apply_button.connect("clicked", self.graph_timezoom,
                             start_entry, stop_entry)
        hbox = gtk.HBox()
        hbox.pack_start(apply_button, False)
        hbox.pack_start(reset_button, False)
        hbox.pack_end(cancel_button, False)
        vbox.pack_start(hbox)

        window.add(vbox)
        window.show_all()

    def graph_timezoom(self, w, start_e, stop_e):
        self.t.focus_start_point_string = start_e.get_text()
        self.t.focus_stop_point_string = stop_e.get_text()
        self.t.best_fit = True
        self.t.action_required = True