/usr/share/pyshared/tryton/common/cellrendererbutton.py is in tryton-client 3.0.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | #This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
import gtk
import gobject
import pango
class CellRendererButton(gtk.GenericCellRenderer):
#TODO Add keyboard editing
__gproperties__ = {
"text": (gobject.TYPE_STRING, None, "Text",
"Displayed text", gobject.PARAM_READWRITE),
'visible': (gobject.TYPE_INT, 'Visible',
'Visible', 0, 10, 0, gobject.PARAM_READWRITE),
'sensitive': (gobject.TYPE_INT, 'Sensitive',
'Sensitive', 0, 10, 0, gobject.PARAM_READWRITE),
}
__gsignals__ = {
'clicked': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
(gobject.TYPE_STRING, )),
}
def __init__(self, text=""):
self.__gobject_init__()
self.text = text
self.set_property('mode', gtk.CELL_RENDERER_MODE_EDITABLE)
self.clicking = False
self.visible = True
self.sensitive = True
def do_set_property(self, pspec, value):
setattr(self, pspec.name, value)
def do_get_property(self, pspec):
return getattr(self, pspec.name)
def on_render(self, window, widget, background_area, cell_area,
expose_area, flags):
if not self.visible:
return
# Handle Pixmap window as pygtk failed
if type(window) == gtk.gdk.Pixmap:
return
state = gtk.STATE_NORMAL
shadow = gtk.SHADOW_OUT
if self.clicking and flags & gtk.CELL_RENDERER_SELECTED:
state = gtk.STATE_ACTIVE
shadow = gtk.SHADOW_IN
elif not self.sensitive:
state = gtk.STATE_INSENSITIVE
widget.style.paint_box(window, state, shadow,
None, widget, "button",
cell_area.x, cell_area.y,
cell_area.width, cell_area.height)
layout = widget.create_pango_layout('')
layout.set_font_description(widget.style.font_desc)
w, h = layout.get_size()
x = cell_area.x
y = int(cell_area.y + (cell_area.height - h / pango.SCALE) / 2)
window.draw_layout(widget.style.text_gc[0], x, y, layout)
widget.style.paint_layout(window, state, True, expose_area, widget,
"cellrendererbutton", x, y, layout)
layout = widget.create_pango_layout(self.text)
layout.set_font_description(widget.style.font_desc)
layout.set_ellipsize(pango.ELLIPSIZE_END)
w, h = layout.get_size()
if cell_area.width < w / pango.SCALE:
x = cell_area.x + 2 / pango.SCALE
else:
x = int(cell_area.x + (cell_area.width - w / pango.SCALE) / 2)
y = int(cell_area.y + (cell_area.height - h / pango.SCALE) / 2)
layout.set_width((cell_area.width - 4) * pango.SCALE)
layout.set_wrap(pango.WRAP_CHAR)
widget.style.paint_layout(window, state, True, expose_area, widget,
"cellrendererbutton", x, y, layout)
def on_get_size(self, widget, cell_area=None):
if cell_area is None:
return (0, 0, 30, 18)
else:
return (cell_area.x, cell_area.y,
cell_area.width, cell_area.height)
def on_start_editing(self, event, widget, path, background_area,
cell_area, flags):
if not self.visible or not self.sensitive:
return
if (event is None) or ((event.type == gtk.gdk.BUTTON_PRESS)
or (event.type == gtk.gdk.KEY_PRESS
and event.keyval == gtk.keysyms.space)):
self.clicking = True
widget.queue_draw()
while gtk.events_pending():
gtk.main_iteration()
self.emit("clicked", path)
def timeout(self, widget):
self.clicking = False
widget.queue_draw()
gobject.timeout_add(60, timeout, self, widget)
gobject.type_register(CellRendererButton)
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