def _populateUI(self, node):
'''
Populate the top level window widget.
@param node: Main application's node.
@type node: L{Node}
'''
main_vbox = gtk.VBox()
menu_bar = ui_manager.uimanager.get_widget(ui_manager.MAIN_MENU_PATH)
main_vbox.pack_start(menu_bar, False, True, 0)
self._vpaned = gtk.VPaned()
self._vpaned.set_position(350)
self._vpaned.set_name('vpaned')
main_vbox.pack_start(self._vpaned, True, True, 0)
self.statusbar = gtk.Statusbar()
main_vbox.pack_start(self.statusbar, False, True, 0)
self._hpaned = gtk.HPaned()
self._hpaned.set_position(250)
self._hpaned.set_name('hpaned')
self._vpaned.add1(self._hpaned)
self.pluginview1 = PluginView(N_('Top panel'))
self.pluginview2 = PluginView(N_('Bottom panel'))
self.pluginview2.connect('page_added',
self._onBottomPanelChange, 'added')
self.pluginview2.connect('page_removed',
self._onBottomPanelChange, 'removed')
self.pluginview2.connect_after('realize', self._onBottomPanelRealize)
self._vpaned.add2(self.pluginview2)
self._hpaned.add2(self.pluginview1)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.PolicyType.AUTOMATIC, gtk.PolicyType.AUTOMATIC)
sw.set_shadow_type(gtk.ShadowType.IN)
self.treeview = AccessibleTreeView(node)
ui_manager.uimanager.insert_action_group(self.treeview.action_group, 0)
for action in self.treeview.action_group.list_actions():
merge_id = ui_manager.uimanager.new_merge_id()
action_name = action.get_name()
ui_manager.uimanager.add_ui(merge_id, ui_manager.TREE_ACTIONS_PATH,
action_name, action_name,
gtk.UIManagerItemType.MENUITEM, False)
merge_id = ui_manager.uimanager.new_merge_id()
action_name = self.treeview.refresh_current_action.get_name()
ui_manager.uimanager.add_ui(merge_id, ui_manager.POPUP_MENU_PATH,
action_name, action_name,
gtk.UIManagerItemType.MENUITEM, False)
sw.add(self.treeview)
self._hpaned.add1(sw)
for paned in (self._vpaned, self._hpaned):
if not self.gsettings.get_int(paned.get_name()): continue
paned_position = self.gsettings.get_int(paned.get_name())
paned.set_position(paned_position)
paned.set_data('last_position', paned.get_position())
self.add(main_vbox)
def _populateUI(self, node):
"""
Populate the top level window widget.
@param node: Main application's node.
@type node: L{Node}
"""
main_vbox = gtk.VBox()
menu_bar = ui_manager.uimanager.get_widget(ui_manager.MAIN_MENU_PATH)
main_vbox.pack_start(menu_bar, False)
self._vpaned = gtk.VPaned()
self._vpaned.set_position(350)
self._vpaned.set_name("vpaned")
main_vbox.pack_start(self._vpaned)
self.statusbar = gtk.Statusbar()
main_vbox.pack_start(self.statusbar, False)
self._hpaned = gtk.HPaned()
self._hpaned.set_position(250)
self._hpaned.set_name("hpaned")
self._vpaned.add1(self._hpaned)
self.pluginview1 = PluginView(N_("Top panel"))
self.pluginview2 = PluginView(N_("Bottom panel"))
self.pluginview2.connect("page_added", self._onBottomPanelChange, "added")
self.pluginview2.connect("page_removed", self._onBottomPanelChange, "removed")
self.pluginview2.connect_after("realize", self._onBottomPanelRealize)
self._vpaned.add2(self.pluginview2)
self._hpaned.add2(self.pluginview1)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_IN)
self.treeview = AccessibleTreeView(node)
ui_manager.uimanager.insert_action_group(self.treeview.action_group, 0)
for action in self.treeview.action_group.list_actions():
merge_id = ui_manager.uimanager.new_merge_id()
action_name = action.get_name()
ui_manager.uimanager.add_ui(
merge_id, ui_manager.TREE_ACTIONS_PATH, action_name, action_name, gtk.UI_MANAGER_MENUITEM, False
)
merge_id = ui_manager.uimanager.new_merge_id()
action_name = self.treeview.refresh_current_action.get_name()
ui_manager.uimanager.add_ui(
merge_id, ui_manager.POPUP_MENU_PATH, action_name, action_name, gtk.UI_MANAGER_MENUITEM, False
)
sw.add(self.treeview)
self._hpaned.add1(sw)
cl = gconf.client_get_default()
for paned in (self._vpaned, self._hpaned):
if not cl.get(GCONF_GENERAL + "/" + paned.name):
continue
paned_position = cl.get_int(GCONF_GENERAL + "/" + paned.name)
paned.set_position(paned_position)
paned.set_data("last_position", paned.get_position())
self.add(main_vbox)
class AccerciserMainWindow(gtk.Window):
'''
Main window class.
@ivar statusbar: Main window's status bar.
@type statusbar: gtk.Statusbar
@ivar treeview: Main accessible tree view.
@type treeview: L{AccessibleTreeView}
@ivar pluginview1: Top plugin area.
@type pluginview1: L{PluginView}
@ivar pluginview2: Bottom plugin area
@type pluginview2: L{PluginView}
@ivar main_actions: Main action group.
@type main_actions: gtk.ActionGroup
@ivar _vpaned: Vertical paned.
@type _vpaned: gtk.VPaned
@ivar _hpaned: Horizontal paned.
@type _hpaned: gtk.HPaned
'''
def __init__(self, node):
'''
Initialize the window.
@param node: Main application's node.
@type node: L{Node}
'''
gtk.Window.__init__(self)
self.set_icon_name('accerciser')
self.set_title(_('Accerciser Accessibility Explorer'))
self.connect('key-press-event', self._onKeyPress)
node.connect('blink-done', self._onBlinkDone)
self.gsettings = GSettings(schema=GSCHEMA)
width = self.gsettings.get_int('window-width') or 640
height = self.gsettings.get_int('window-height') or 640
self.set_default_size(width, height)
self.add_accel_group(ui_manager.uimanager.get_accel_group())
# Populate window
self._populateUI(node)
selection = self.treeview.get_selection()
selection.connect('changed', self._onSelectionChanged)
def _populateUI(self, node):
'''
Populate the top level window widget.
@param node: Main application's node.
@type node: L{Node}
'''
main_vbox = gtk.VBox()
menu_bar = ui_manager.uimanager.get_widget(ui_manager.MAIN_MENU_PATH)
main_vbox.pack_start(menu_bar, False, True, 0)
self._vpaned = gtk.VPaned()
self._vpaned.set_position(350)
self._vpaned.set_name('vpaned')
main_vbox.pack_start(self._vpaned, True, True, 0)
self.statusbar = gtk.Statusbar()
main_vbox.pack_start(self.statusbar, False, True, 0)
self._hpaned = gtk.HPaned()
self._hpaned.set_position(250)
self._hpaned.set_name('hpaned')
self._vpaned.add1(self._hpaned)
self.pluginview1 = PluginView(N_('Top panel'))
self.pluginview2 = PluginView(N_('Bottom panel'))
self.pluginview2.connect('page_added',
self._onBottomPanelChange, 'added')
self.pluginview2.connect('page_removed',
self._onBottomPanelChange, 'removed')
self.pluginview2.connect_after('realize', self._onBottomPanelRealize)
self._vpaned.add2(self.pluginview2)
self._hpaned.add2(self.pluginview1)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.PolicyType.AUTOMATIC, gtk.PolicyType.AUTOMATIC)
sw.set_shadow_type(gtk.ShadowType.IN)
self.treeview = AccessibleTreeView(node)
ui_manager.uimanager.insert_action_group(self.treeview.action_group, 0)
for action in self.treeview.action_group.list_actions():
merge_id = ui_manager.uimanager.new_merge_id()
action_name = action.get_name()
ui_manager.uimanager.add_ui(merge_id, ui_manager.TREE_ACTIONS_PATH,
action_name, action_name,
gtk.UIManagerItemType.MENUITEM, False)
merge_id = ui_manager.uimanager.new_merge_id()
action_name = self.treeview.refresh_current_action.get_name()
ui_manager.uimanager.add_ui(merge_id, ui_manager.POPUP_MENU_PATH,
action_name, action_name,
gtk.UIManagerItemType.MENUITEM, False)
sw.add(self.treeview)
self._hpaned.add1(sw)
for paned in (self._vpaned, self._hpaned):
if not self.gsettings.get_int(paned.get_name()): continue
paned_position = self.gsettings.get_int(paned.get_name())
paned.set_position(paned_position)
paned.set_data('last_position', paned.get_position())
self.add(main_vbox)
def _onBottomPanelChange(self, pluginview, page, page_num, action):
'''
Callback for changes to the bottom L{PluginView}'s children. If there are no
tabs, shrink the paned.
@param pluginview: The L{PluginView} that emitted the signal.
@type pluginview: L{PluginView}
@param page: The child widget affected.
@type page: L{gtk.Widget}
@param page_num: the new page number for page.
@type page_num: integer
@param action: The type of event that accured, either "removed" or "added"
@type action: string
'''
if pluginview.get_n_pages() == 1 and action == 'added':
last_pos = self._vpaned.get_data('last_position')
self._vpaned.set_position(last_pos or 350)
elif pluginview.get_n_pages() == 0:
self._vpaned.set_data('last_position', self._vpaned.get_position())
self._vpaned.set_position(self._vpaned.get_allocated_height() - 30)
def _onBottomPanelRealize(self, pluginview):
if pluginview.get_n_pages() == 0:
self._vpaned.set_position(self._vpaned.get_allocated_height() - 30)
def _onKeyPress(self, widget, event):
'''
Callback for a keypress event in the main window.
Used for navigating plugin tabs (<alt>+num).
@param widget: The widget that emitted the event.
@type widget: L{gtk.Widget}
@param event: The event that accured.
@type event: L{gtk.gdk.Event}
'''
if event.state & gdk.ModifierType.MOD1_MASK and \
event.keyval in xrange(gdk.keyval_from_name('0'),
gdk.keyval_from_name('9')):
tab_num = event.keyval - gdk.keyval_from_name('0') or 10
pages_count1 = self.pluginview1.getNVisiblePages()
pages_count2 = self.pluginview2.getNVisiblePages()
if pages_count1 + pages_count2 < tab_num:
return
elif pages_count1 >= tab_num:
self.pluginview1.focusTab(tab_num - 1)
else:
self.pluginview2.focusTab(tab_num - pages_count1 - 1)
def saveState(self):
'''
Save the dimensions of the main window, and the position of the panes.
'''
self.gsettings.set_int('window-width', self.get_allocated_width())
self.gsettings.set_int('window-height', self.get_allocated_height())
self.gsettings.set_int('hpaned', self._hpaned.get_position())
if self.pluginview2.get_n_pages():
position = self._vpaned.get_position()
else:
position = self._vpaned.get_data('last_position')
if position is not None:
self.gsettings.set_int('vpaned', position)
def _onBlinkDone(self, node):
'''
Redraw main window after node stops blinking widget. Gets rid of artifacts.
@param node:
@type node:
'''
self.queue_draw()
def _onSelectionChanged(self, selection):
'''
Callback for selection "changed" of the main treeview selection.
Updates the status bar with the path to the selected accessible.
@param selection: The main tree view's selection object.
@type node: gtk.TreeSelection
'''
model, iter = selection.get_selected()
context_id = self.statusbar.get_context_id('lineage')
if not iter:
return
tree_path = model.get_path(iter)
path_tuple = tuple(tree_path.get_indices())
path = map(str, path_tuple)
self.statusbar.pop(context_id)
if len(path) > 1:
self.statusbar.push(context_id, 'Path: '+' '.join(path[1:]))
class AccerciserMainWindow(gtk.Window):
"""
Main window class.
@ivar statusbar: Main window's status bar.
@type statusbar: gtk.Statusbar
@ivar treeview: Main accessible tree view.
@type treeview: L{AccessibleTreeView}
@ivar pluginview1: Top plugin area.
@type pluginview1: L{PluginView}
@ivar pluginview2: Bottom plugin area
@type pluginview2: L{PluginView}
@ivar main_actions: Main action group.
@type main_actions: gtk.ActionGroup
@ivar _vpaned: Vertical paned.
@type _vpaned: gtk.VPaned
@ivar _hpaned: Horizontal paned.
@type _hpaned: gtk.HPaned
"""
def __init__(self, node):
"""
Initialize the window.
@param node: Main application's node.
@type node: L{Node}
"""
gtk.Window.__init__(self)
self.set_icon_name("accerciser")
self.set_title(_("Accerciser Accessibility Explorer"))
self.connect("key-press-event", self._onKeyPress)
node.connect("blink-done", self._onBlinkDone)
cl = gconf.client_get_default()
width = cl.get_int(GCONF_GENERAL + "/window_width") or 640
height = cl.get_int(GCONF_GENERAL + "/window_height") or 640
self.set_default_size(width, height)
self.add_accel_group(ui_manager.uimanager.get_accel_group())
# Populate window
self._populateUI(node)
selection = self.treeview.get_selection()
selection.connect("changed", self._onSelectionChanged)
def _populateUI(self, node):
"""
Populate the top level window widget.
@param node: Main application's node.
@type node: L{Node}
"""
main_vbox = gtk.VBox()
menu_bar = ui_manager.uimanager.get_widget(ui_manager.MAIN_MENU_PATH)
main_vbox.pack_start(menu_bar, False)
self._vpaned = gtk.VPaned()
self._vpaned.set_position(350)
self._vpaned.set_name("vpaned")
main_vbox.pack_start(self._vpaned)
self.statusbar = gtk.Statusbar()
main_vbox.pack_start(self.statusbar, False)
self._hpaned = gtk.HPaned()
self._hpaned.set_position(250)
self._hpaned.set_name("hpaned")
self._vpaned.add1(self._hpaned)
self.pluginview1 = PluginView(N_("Top panel"))
self.pluginview2 = PluginView(N_("Bottom panel"))
self.pluginview2.connect("page_added", self._onBottomPanelChange, "added")
self.pluginview2.connect("page_removed", self._onBottomPanelChange, "removed")
self.pluginview2.connect_after("realize", self._onBottomPanelRealize)
self._vpaned.add2(self.pluginview2)
self._hpaned.add2(self.pluginview1)
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_IN)
self.treeview = AccessibleTreeView(node)
ui_manager.uimanager.insert_action_group(self.treeview.action_group, 0)
for action in self.treeview.action_group.list_actions():
merge_id = ui_manager.uimanager.new_merge_id()
action_name = action.get_name()
ui_manager.uimanager.add_ui(
merge_id, ui_manager.TREE_ACTIONS_PATH, action_name, action_name, gtk.UI_MANAGER_MENUITEM, False
)
merge_id = ui_manager.uimanager.new_merge_id()
action_name = self.treeview.refresh_current_action.get_name()
ui_manager.uimanager.add_ui(
merge_id, ui_manager.POPUP_MENU_PATH, action_name, action_name, gtk.UI_MANAGER_MENUITEM, False
)
sw.add(self.treeview)
self._hpaned.add1(sw)
cl = gconf.client_get_default()
for paned in (self._vpaned, self._hpaned):
if not cl.get(GCONF_GENERAL + "/" + paned.name):
continue
paned_position = cl.get_int(GCONF_GENERAL + "/" + paned.name)
paned.set_position(paned_position)
paned.set_data("last_position", paned.get_position())
self.add(main_vbox)
def _onBottomPanelChange(self, pluginview, page, page_num, action):
"""
Callback for changes to the bottom L{PluginView}'s children. If there are no
tabs, shrink the paned.
@param pluginview: The L{PluginView} that emitted the signal.
@type pluginview: L{PluginView}
@param page: The child widget affected.
@type page: L{gtk.Widget}
@param page_num: the new page number for page.
@type page_num: integer
@param action: The type of event that accured, either "removed" or "added"
@type action: string
"""
if pluginview.get_n_pages() == 1 and action == "added":
last_pos = self._vpaned.get_data("last_position")
self._vpaned.set_position(last_pos or 350)
elif pluginview.get_n_pages() == 0:
self._vpaned.set_data("last_position", self._vpaned.get_position())
self._vpaned.set_position(self._vpaned.allocation.height - 30)
def _onBottomPanelRealize(self, pluginview):
if pluginview.get_n_pages() == 0:
self._vpaned.set_position(self._vpaned.allocation.height - 30)
def _onKeyPress(self, widget, event):
"""
Callback for a keypress event in the main window.
Used for navigating plugin tabs (<alt>+num).
@param widget: The widget that emitted the event.
@type widget: L{gtk.Widget}
@param event: The event that accured.
@type event: L{gtk.gdk.Event}
"""
if event.state & gtk.gdk.MOD1_MASK and event.keyval in xrange(
gtk.gdk.keyval_from_name("0"), gtk.gdk.keyval_from_name("9")
):
tab_num = event.keyval - gtk.gdk.keyval_from_name("0") or 10
pages_count1 = self.pluginview1.getNVisiblePages()
pages_count2 = self.pluginview2.getNVisiblePages()
if pages_count1 + pages_count2 < tab_num:
return
elif pages_count1 >= tab_num:
self.pluginview1.focusTab(tab_num - 1)
else:
self.pluginview2.focusTab(tab_num - pages_count1 - 1)
def saveState(self):
"""
Save the dimensions of the main window, and the position of the panes.
"""
cl = gconf.client_get_default()
cl.set_int(GCONF_GENERAL + "/window_width", self.allocation.width)
cl.set_int(GCONF_GENERAL + "/window_height", self.allocation.height)
cl.set_int(GCONF_GENERAL + "/hpaned", self._hpaned.get_position())
if self.pluginview2.get_n_pages():
position = self._vpaned.get_position()
else:
position = self._vpaned.get_data("last_position")
if position is not None:
cl.set_int(GCONF_GENERAL + "/vpaned", position)
def _onBlinkDone(self, node):
"""
Redraw main window after node stops blinking widget. Gets rid of artifacts.
@param node:
@type node:
"""
self.queue_draw()
def _onSelectionChanged(self, selection):
"""
Callback for selection "changed" of the main treeview selection.
Updates the status bar with the path to the selected accessible.
@param selection: The main tree view's selection object.
@type node: gtk.TreeSelection
"""
model, iter = selection.get_selected()
context_id = self.statusbar.get_context_id("lineage")
if not iter:
return
path = map(str, model.get_path(iter))
self.statusbar.pop(context_id)
if len(path) > 1:
self.statusbar.push(context_id, "Path: " + " ".join(path[1:]))
