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comboentry in toolbar determines optimal width automatically

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svn: r15840
This commit is contained in:
Benny Malengier 2010-08-31 10:00:46 +00:00
parent e24b184508
commit 5d4246b0a7
2 changed files with 12 additions and 3 deletions
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12
src/gui/widgets/shortlistcomboentry.py
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@ -82,11 +82,19 @@ class ShortlistComboEntry(ValidatedComboEntry):
# create the model and insert the items # create the model and insert the items
model = gtk.ListStore(gtype, gobject.TYPE_BOOLEAN) model = gtk.ListStore(gtype, gobject.TYPE_BOOLEAN)
maxlen = -1
for item in items: for item in items:
if len(str(item)) > maxlen:
maxlen = len(str(item))
model.append((item, False)) model.append((item, False))
width = -1 #default width
if 1 < maxlen < 4:
width = 4
elif 1 < maxlen < 10:
width = maxlen + 1
ValidatedComboEntry.__init__(self, data_type, model, ValidatedComboEntry.__init__(self, data_type, model,
COLUMN_ITEM, validator) COLUMN_ITEM, validator, width=width)
if shortlist: if shortlist:
self._shortlist = [] self._shortlist = []
self.connect("changed", self._on_combobox_changed) self.connect("changed", self._on_combobox_changed)

3
src/gui/widgets/validatedcomboentry.py
View File

@ -65,10 +65,11 @@ class ValidatedComboEntry(gtk.ComboBox, gtk.CellLayout):
""" """
__gtype_name__ = "ValidatedComboEntry" __gtype_name__ = "ValidatedComboEntry"
def __init__(self, datatype, model=None, column=-1, validator=None): def __init__(self, datatype, model=None, column=-1, validator=None, width=-1):
gtk.ComboBox.__init__(self, model) gtk.ComboBox.__init__(self, model)
self._entry = gtk.Entry() self._entry = gtk.Entry()
self._entry.set_width_chars(width)
# <hack description="set the GTK_ENTRY(self._entry)->is_cell_renderer # <hack description="set the GTK_ENTRY(self._entry)->is_cell_renderer
# flag to TRUE in order to tell the entry to fill its allocation."> # flag to TRUE in order to tell the entry to fill its allocation.">
dummy_event = gtk.gdk.Event(gtk.gdk.NOTHING) dummy_event = gtk.gdk.Event(gtk.gdk.NOTHING)