class PreferenceDialog(DialogBox):
'''
PreferenceDialog class.
@undocumented: button_press_preference_item
@undocumented: set_item_widget
@undocumented: draw_treeview_mask
'''
def __init__(self,
default_width=575,
default_height=495,
):
'''
Initialize PreferenceDialog class.
@param default_width: The default width, default is 575 pixels.
@param default_height: The default height, default is 495 pixels.
'''
DialogBox.__init__(
self,
_("Preferences"),
default_width,
default_height,
mask_type=DIALOG_MASK_MULTIPLE_PAGE,
close_callback=self.hide_dialog,
)
self.set_position(gtk.WIN_POS_CENTER)
self.main_box = gtk.VBox()
close_button = Button(_("Close"))
close_button.connect("clicked", lambda w: self.hide_all())
# Category bar
category_bar_width = 132
self.category_bar = TreeView(
enable_drag_drop=False,
enable_multiple_select=False,
)
self.category_bar.set_expand_column(1)
self.category_bar.draw_mask = self.draw_treeview_mask
self.category_bar.set_size_request(category_bar_width, 516)
self.category_bar.connect("button-press-item", self.button_press_preference_item)
category_box = gtk.VBox()
background_box = BackgroundBox()
background_box.set_size_request(category_bar_width, 11)
background_box.draw_mask = self.draw_treeview_mask
category_box.pack_start(background_box, False, False)
category_bar_align = gtk.Alignment()
category_bar_align.set(0, 0, 1, 1,)
category_bar_align.set_padding(0, 1, 0, 0)
category_bar_align.add(self.category_bar)
category_box.pack_start(category_bar_align, True, True)
# Pack widget.
left_box = gtk.VBox()
self.right_box = gtk.VBox()
left_box.add(category_box)
right_align = gtk.Alignment()
right_align.set_padding(0, 0, 0, 0)
right_align.add(self.right_box)
body_box = gtk.HBox()
body_box.pack_start(left_box, False, False)
body_box.pack_start(right_align, False, False)
self.main_box.add(body_box)
# DialogBox code.
self.body_box.pack_start(self.main_box, True, True)
self.right_button_box.set_buttons([close_button])
def hide_dialog(self):
self.hide_all()
return True
def button_press_preference_item(self, treeview, item, column_index, offset_x, offset_y):
if self.set_item_widget(item):
self.show_all()
def set_item_widget(self, item):
if isinstance(item, PreferenceItem):
container_remove_all(self.right_box)
self.right_box.pack_start(item.item_widget)
self.category_bar.select_items([item])
return True
else:
return False
def draw_treeview_mask(self, cr, x, y, width, height):
cr.set_source_rgba(*alpha_color_hex_to_cairo(("#FFFFFF", 0.9)))
cr.rectangle(x, y, width, height)
cr.fill()
def set_preference_items(self, preference_items):
'''
Set preference items.
@param preference_items: The list of preference item, item format is:
- (item_name, item_widget)
- Item list support recursively add.
'''
items = []
for (item_name, item_content) in preference_items:
if isinstance(item_content, gtk.Widget):
items.append(PreferenceItem(item_name, item_content))
elif isinstance(item_content, list):
expand_item = ExpandPreferenceItem(item_name)
items.append(expand_item)
child_items = []
for (child_item_name, child_item_content) in item_content:
child_items.append(PreferenceItem(child_item_name, child_item_content))
expand_item.add_items(child_items)
self.category_bar.add_items(items)
for item in items:
if self.set_item_widget(item):
break
class PreferenceDialog(DialogBox):
'''
PreferenceDialog class.
@undocumented: button_press_preference_item
@undocumented: set_item_widget
@undocumented: draw_treeview_mask
'''
def __init__(self,
default_width=575,
default_height=495,
):
'''
Initialize PreferenceDialog class.
@param default_width: The default width, default is 575 pixels.
@param default_height: The default height, default is 495 pixels.
'''
DialogBox.__init__(
self,
_("Preferences"),
default_width,
default_height,
mask_type=DIALOG_MASK_MULTIPLE_PAGE,
close_callback=self.hide_dialog,
)
self.set_position(gtk.WIN_POS_CENTER)
self.main_box = gtk.VBox()
close_button = Button(_("Close"))
close_button.connect("clicked", lambda w: self.hide_all())
# Category bar
category_bar_width = 132
self.category_bar = TreeView(
enable_drag_drop=False,
enable_multiple_select=False,
)
self.category_bar.set_expand_column(1)
self.category_bar.draw_mask = self.draw_treeview_mask
self.category_bar.set_size_request(category_bar_width, 516)
self.category_bar.connect("button-press-item", self.button_press_preference_item)
category_box = gtk.VBox()
background_box = BackgroundBox()
background_box.set_size_request(category_bar_width, 11)
background_box.draw_mask = self.draw_treeview_mask
category_box.pack_start(background_box, False, False)
category_bar_align = gtk.Alignment()
category_bar_align.set(0, 0, 1, 1,)
category_bar_align.set_padding(0, 1, 0, 0)
category_bar_align.add(self.category_bar)
category_box.pack_start(category_bar_align, True, True)
# Pack widget.
left_box = gtk.VBox()
self.right_box = gtk.VBox()
left_box.add(category_box)
right_align = gtk.Alignment()
right_align.set_padding(0, 0, 0, 0)
right_align.add(self.right_box)
body_box = gtk.HBox()
body_box.pack_start(left_box, False, False)
body_box.pack_start(right_align, False, False)
self.main_box.add(body_box)
# DialogBox code.
self.body_box.pack_start(self.main_box, True, True)
self.right_button_box.set_buttons([close_button])
def hide_dialog(self):
self.hide_all()
return True
def button_press_preference_item(self, treeview, item, column_index, offset_x, offset_y):
if self.set_item_widget(item):
self.show_all()
def set_item_widget(self, item):
if isinstance(item, PreferenceItem):
container_remove_all(self.right_box)
self.right_box.pack_start(item.item_widget)
self.category_bar.select_items([item])
return True
else:
return False
def draw_treeview_mask(self, cr, x, y, width, height):
cr.set_source_rgba(*alpha_color_hex_to_cairo(("#FFFFFF", 0.9)))
cr.rectangle(x, y, width, height)
cr.fill()
def set_preference_items(self, preference_items):
'''
Set preference items.
@param preference_items: The list of preference item, item format is:
- (item_name, item_widget)
- Item list support recursively add.
'''
items = []
for (item_name, item_content) in preference_items:
if isinstance(item_content, gtk.Widget):
items.append(PreferenceItem(item_name, item_content))
elif isinstance(item_content, list):
expand_item = ExpandPreferenceItem(item_name)
items.append(expand_item)
child_items = []
for (child_item_name, child_item_content) in item_content:
child_items.append(PreferenceItem(child_item_name, child_item_content))
expand_item.add_items(child_items)
self.category_bar.add_items(items)
for item in items:
if self.set_item_widget(item):
break
