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Add description in journal object palette - Fixes #4686

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This commit is contained in:
Prasoon Shukla 2014-04-02 19:32:34 +05:30 committed by Gonzalo Odiard
parent 093d18199f
commit 9e253b5965
1 changed files with 37 additions and 6 deletions
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43
src/sugar3/graphics/palette.py
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@ -22,6 +22,8 @@
"""
STABLE.
"""
import textwrap
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GObject
@ -124,8 +126,9 @@ class Palette(PaletteWindow):
labels_box = Gtk.VBox()
self._label_alignment = Gtk.Alignment(xalign=0, yalign=0.5, xscale=1,
yscale=0.33)
self._label_alignment.set_padding(0, 0, style.DEFAULT_SPACING,
style.DEFAULT_SPACING)
self._label_alignment.set_padding(
style.DEFAULT_SPACING, style.DEFAULT_SPACING,
style.DEFAULT_SPACING, style.DEFAULT_SPACING)
self._label_alignment.add(labels_box)
self._label_alignment.show()
self._primary_box.pack_start(self._label_alignment, True, True, 0)
@ -266,13 +269,41 @@ class Palette(PaletteWindow):
self.props.invoker.primary_text_clicked()
def set_secondary_text(self, label):
if label is not None:
label = label.split('\n', 1)[0]
self._secondary_text = label
if label is None:
self._secondary_label.hide()
else:
NO_OF_LINES = 3
ELLIPSIS_LENGTH = 6
label = label.replace('\n', ' ')
self._secondary_label.modify_fg(Gtk.StateType.INSENSITIVE,
Gdk.color_parse('white'))
self._secondary_label.set_justify(Gtk.Justification.FILL)
self._secondary_label.set_alignment(0, 0)
# for Gtk >= 3.10
if hasattr(self._secondary_label, 'set_lines'):
self._secondary_label.set_max_width_chars(
style.MENU_WIDTH_CHARS)
self._secondary_label.set_line_wrap(True)
self._secondary_label.set_ellipsize(
Pango.EllipsizeMode.END)
self._secondary_label.set_lines(3)
else:
# FIXME: fallback for Gtk < 3.10
body_width = NO_OF_LINES * style.MENU_WIDTH_CHARS
body_width -= ELLIPSIS_LENGTH
if len(label) > body_width:
label = ' '.join(label[:body_width].split()[:-1]) + '...'
label = textwrap.fill(label, width=style.MENU_WIDTH_CHARS)
if len(label) > style.MENU_WIDTH_CHARS:
self._label_alignment.set_padding(
style.DEFAULT_SPACING, style.DEFAULT_SPACING,
0, style.DEFAULT_SPACING)
self._secondary_text = label
self._secondary_label.set_text(label)
self._secondary_label.show()