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Simplify cellrenderers 

- Makes it better understandable
- Fixes a bug where an avatar was drawn in a group row
- Fixes not all cells getting the same background color while using a theme
This commit is contained in:
Philipp Hörist 2018-02-18 01:35:15 +01:00
parent d38e8532e7
commit 828e969d23
1 changed files with 53 additions and 48 deletions
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61
gajim/groupchat_control.py
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@ -82,44 +82,53 @@ empty_pixbuf = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB, True, 8, 1, 1)
empty_pixbuf.fill(0xffffff00)
def status_cell_data_func(column, renderer, model, iter_, user_data):
def cell_data_func(column, renderer, model, iter_, user_data):
# Background color has to be rendered for all cells
theme = app.config.get('roster_theme')
has_parent = bool(model.iter_parent(iter_))
if has_parent:
bgcolor = app.config.get_per('themes', theme, 'contactbgcolor')
renderer.set_property('cell-background', bgcolor or None)
else:
bgcolor = app.config.get_per('themes', theme, 'groupbgcolor')
renderer.set_property('cell-background', bgcolor or None)
if user_data == 'status':
status_cell_data_func(column, renderer, model, iter_, has_parent)
elif user_data == 'name':
text_cell_data_func(column, renderer, model, iter_, has_parent, theme)
elif user_data == 'avatar':
avatar_cell_data_func(column, renderer, model, iter_, has_parent)
def status_cell_data_func(column, renderer, model, iter_, has_parent):
renderer.set_property('width', 26)
image = model[iter_][Column.IMG]
surface = image.get_property('surface')
renderer.set_property('surface', surface)
def tree_cell_data_func(column, renderer, model, iter_, user_data):
# cell data func is global, because we don't want it to keep
# reference to GroupchatControl instance (self)
theme = app.config.get('roster_theme')
# allocate space for avatar only if needed
parent_iter = model.iter_parent(iter_)
if isinstance(renderer, Gtk.CellRendererPixbuf):
def avatar_cell_data_func(column, renderer, model, iter_, has_parent):
image = model[iter_][Column.AVATAR_IMG]
if image is None:
return
renderer.set_property('surface', None)
else:
surface = image.get_property('surface')
renderer.set_property('surface', surface)
avatar_position = app.config.get('avatar_position_in_roster')
if avatar_position == 'right':
renderer.set_property('xalign', 1) # align pixbuf to the right
renderer.set_property('xalign', 1)
else:
renderer.set_property('xalign', 0.5)
if parent_iter:
if has_parent:
renderer.set_property('visible', True)
renderer.set_property('width', AvatarSize.ROSTER)
else:
renderer.set_property('visible', False)
if parent_iter:
bgcolor = app.config.get_per('themes', theme, 'contactbgcolor')
if bgcolor:
renderer.set_property('cell-background', bgcolor)
else:
renderer.set_property('cell-background', None)
if isinstance(renderer, Gtk.CellRendererText):
# foreground property is only with CellRendererText
def text_cell_data_func(column, renderer, model, iter_, has_parent, theme):
# cell data func is global, because we don't want it to keep
# reference to GroupchatControl instance (self)
if has_parent:
color = app.config.get_per('themes', theme, 'contacttextcolor')
if color:
renderer.set_property('foreground', color)
@ -127,11 +136,7 @@ def tree_cell_data_func(column, renderer, model, iter_, user_data):
renderer.set_property('foreground', None)
renderer.set_property('font',
gtkgui_helpers.get_theme_font_for_option(theme, 'contactfont'))
else: # it is root (eg. group)
bgcolor = app.config.get_per('themes', theme, 'groupbgcolor')
renderer.set_property('cell-background', bgcolor or None)
if isinstance(renderer, Gtk.CellRendererText):
# foreground property is only with CellRendererText
else:
color = app.config.get_per('themes', theme, 'grouptextcolor')
renderer.set_property('foreground', color or None)
renderer.set_property('font',
@ -438,15 +443,15 @@ class GroupchatControl(ChatControlBase):
self.renderers_list += (
# status img
('icon', Gtk.CellRendererPixbuf(), False,
None, Column.IMG, status_cell_data_func, None),
None, Column.IMG, cell_data_func, 'status'),
# contact name
('name', renderer_text, True,
'markup', Column.TEXT, tree_cell_data_func, None))
'markup', Column.TEXT, cell_data_func, 'name'))
# avatar img
avatar_renderer = ('avatar', Gtk.CellRendererPixbuf(),
False, None, Column.AVATAR_IMG,
tree_cell_data_func, None)
cell_data_func, 'avatar')
if app.config.get('avatar_position_in_roster') == 'right':
self.renderers_list.append(avatar_renderer)