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Add custom MaxWidthComboBoxText

This commit is contained in:
Philipp Hörist 2019-04-20 14:43:07 +02:00
parent e495617d3d
commit e34886ae47
2 changed files with 28 additions and 3 deletions
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13
gajim/gtk/settings.py
View File

@ -30,6 +30,7 @@ from gajim import gtkgui_helpers
from gajim.gtk.dialogs import ChangePasswordDialog
from gajim.gtk.util import get_image_button
from gajim.gtk.util import MaxWidthComboBoxText
from gajim.gtk.const import SettingKind
from gajim.gtk.const import SettingType
@ -512,12 +513,16 @@ class ComboSetting(GenericSetting):
def __init__(self, *args, combo_items):
GenericSetting.__init__(self, *args)
self.combo = Gtk.ComboBoxText()
self.combo = MaxWidthComboBoxText()
self.combo.set_valign(Gtk.Align.CENTER)
text_renderer = self.combo.get_cells()[0]
text_renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
for index, value in enumerate(combo_items):
self.combo.append(value, _(value))
if isinstance(value, tuple):
value, label = value
self.combo.append(value, _(label))
else:
self.combo.append(value, value)
if value == self.setting_value or index == 0:
self.combo.set_active(index)
@ -539,8 +544,10 @@ class ProxyComboSetting(GenericSetting):
def __init__(self, *args):
GenericSetting.__init__(self, *args)
self.combo = Gtk.ComboBoxText()
self.combo = MaxWidthComboBoxText()
self.combo.set_valign(Gtk.Align.CENTER)
text_renderer = self.combo.get_cells()[0]
text_renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
self._signal_id = None
self.update_values()

18
gajim/gtk/util.py
View File

@ -623,3 +623,21 @@ class MultiLineLabel(Gtk.Label):
self.set_line_wrap(True)
self.set_line_wrap_mode(Pango.WrapMode.WORD_CHAR)
self.set_single_line_mode(False)
class MaxWidthComboBoxText(Gtk.ComboBoxText):
def __init__(self, *args, **kwargs):
Gtk.ComboBoxText.__init__(self, *args, **kwargs)
self._max_width = 100
def set_max_size(self, size):
self._max_width = size
def do_get_preferred_width(self):
minimum_width, natural_width = Gtk.ComboBoxText.do_get_preferred_width(self)
if natural_width > self._max_width:
natural_width = self._max_width
if minimum_width > self._max_width:
minimum_width = self._max_width
return minimum_width, natural_width