/usr/share/pyshared/freevo/gui/Window.py is in python-freevo 1.9.2b2-4.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# -----------------------------------------------------------------------
# Window - A window for freevo.
# -----------------------------------------------------------------------
# $Id: Window.py 11905 2011-11-14 21:54:46Z adam $
#
#
# -----------------------------------------------------------------------
#
# Freevo - A Home Theater PC framework
#
# Copyright (C) 2002 Krister Lagerstrom, et al.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------
import logging
logger = logging.getLogger("freevo.gui.Window")
import copy
import config
import rc
from GUIObject import GUIObject, Align
from Container import Container
from skin import eval_attr
OSD_PARENT = None
class Window(GUIObject):
"""
x x coordinate. Integer
y y coordinate. Integer
width Integer
height Integer
"""
def __init__(self, parent='osd', x=None, y=None, width=0, height=0):
GUIObject.__init__(self, x, y, width, height)
if not parent or parent == 'osd':
global OSD_PARENT
if OSD_PARENT is None:
OSD_PARENT = GUIObject()
parent = OSD_PARENT
parent.add_child(self)
self.event_context = 'input'
if not width:
self.width = self.osd.width / 2
if not height:
self.height = self.osd.height / 4
if not self.left:
self.left = self.osd.width/2 - self.width/2
if not self.top:
self.top = self.osd.height/2 - self.height/2
self.center_on_screen = True
self.internal_h_align = Align.CENTER
self.internal_v_align = Align.CENTER
self.refresh_abs_position()
def show(self):
self.visible = 1
self.osd.dialog_layer.fill((0,0,0,config.OSD_DIALOG_BACKGROUND_DIM))
self.draw()
rc.add_app(self)
def hide(self):
self.visible = 0
self.osd.dialog_layer_enabled = False
self.osd.dialog_layer.fill((0,0,0,0))
self.osd.update()
rc.remove_app(self)
def add_child(self, child):
if self.content:
self.content.add_child(child)
def __init__content__(self):
x, y, width, height = self.content_layout.x, self.content_layout.y, \
self.content_layout.width, self.content_layout.height
width = eval_attr(width, self.width) or self.width
height = eval_attr(height, self.height) or self.height
self.content = Container('frame', x, y, width, height, vertical_expansion=1)
GUIObject.add_child(self, self.content)
# adjust left to content
self.left += (self.width - width-x) / 2
self.content.internal_h_align = Align.CENTER
self.content.internal_v_align = Align.CENTER
def set_size(self, width, height):
width -= self.width
height -= self.height
self.width += width
self.height += height
width, height = self.content_layout.width, self.content_layout.height
self.content.width = eval_attr(width, self.width ) or self.width
self.content.height = eval_attr(height, self.height) or self.height
self.left = self.osd.width/2 - self.width/2
self.top = self.osd.height/2 - self.height/2
# adjust left to content
self.left += (self.width - self.content.width-self.content.left) / 2
def _draw(self):
"""
The actual internal draw function.
"""
_debug_('Window::_draw %s' % self, 2)
if not self.width or not self.height:
raise TypeError, 'Not all needed variables set.'
cheight = self.content.height
self.content.layout()
# resize when content changed the height because of the layout()
if self.content.height - cheight > 0:
self.height += self.content.height - cheight
self.surface = self.osd.Surface(self.get_size()).convert_alpha()
self.surface.fill((0,0,0,0))
for o in self.background_layout:
if o[0] == 'rectangle':
r = copy.deepcopy(o[1])
r.width = eval_attr(r.width, self.get_size()[0])
r.height = eval_attr(r.height, self.get_size()[1])
if not r.width:
r.width = self.get_size()[0]
if not r.height:
r.height = self.get_size()[1]
if r.x + r.width > self.get_size()[0]:
r.width = self.get_size()[0] - r.x
if r.y + r.height > self.get_size()[1]:
r.height = self.get_size()[1] - r.y
self.osd.drawroundbox(r.x, r.y, r.x+r.width, r.y+r.height,
r.bgcolor, r.size, r.color, r.radius,
self.surface)
self.get_selected_child = self.content.get_selected_child
if not self.content.parent:
print '******************************************************************'
print 'Error: content has no parent, fixing...'
print 'If you can reproduce this error message, please send a bug report'
print 'to the freevo-devel list'
print '******************************************************************'
self.content.parent = self
if not self.parent:
print '******************************************************************'
print 'Error: window has no parent, not showing...'
print 'If you can reproduce this error message, please send a bug report'
print 'to the freevo-devel list'
print '******************************************************************'
return
self.content.surface = self.content.get_surface()
self.content.draw()
self.blit_parent()
self.osd.update()
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