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# -*- coding: utf-8 -*-
#Copyright (c) 2014, Walter Bender
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.
import os
from tautils import debug_output, error_output
from tapalette import palette_names
from taconstants import ICON_SIZE, CATEGORY_LAYER, TAB_LAYER
from tasprite_factory import SVG, svg_from_file, svg_str_to_pixbuf
from sprites import Sprite
def create_toolbar_background(sprite_list, width):
# Create the toolbar background for the selectors
spr = Sprite(sprite_list, 0, 0,
svg_str_to_pixbuf(SVG().toolbar(2 * width, ICON_SIZE)))
spr.type = 'toolbar'
spr.set_layer(CATEGORY_LAYER)
return spr
class Selector():
''' Selector class abstraction '''
def __init__(self, turtle_window, n):
'''This class handles the display of palette selectors (Only relevant
to GNOME version and very old versions of Sugar).
'''
self.shapes = []
self.spr = None
self._turtle_window = turtle_window
self._index = n
if not n < len(palette_names):
# Shouldn't happen, but hey...
debug_output('palette index %d is out of range' % n,
self._turtle_window.running_sugar)
self._name = 'extras'
else:
self._name = palette_names[n]
icon_pathname = None
for path in self._turtle_window._icon_paths:
if os.path.exists(os.path.join(path, '%soff.svg' % (self._name))):
icon_pathname = os.path.join(path, '%soff.svg' % (self._name))
break
if icon_pathname is not None:
off_shape = svg_str_to_pixbuf(svg_from_file(icon_pathname))
else:
off_shape = svg_str_to_pixbuf(svg_from_file(os.path.join(
self._turtle_window._icon_paths[0], 'extrasoff.svg')))
error_output('Unable to open %soff.svg' % (self._name),
self._turtle_window.running_sugar)
icon_pathname = None
for path in self._turtle_window._icon_paths:
if os.path.exists(os.path.join(path, '%son.svg' % (self._name))):
icon_pathname = os.path.join(path, '%son.svg' % (self._name))
break
if icon_pathname is not None:
on_shape = svg_str_to_pixbuf(svg_from_file(icon_pathname))
else:
on_shape = svg_str_to_pixbuf(svg_from_file(os.path.join(
self._turtle_window._icon_paths[0], 'extrason.svg')))
error_output('Unable to open %son.svg' % (self._name),
self._turtle_window.running_sugar)
self.shapes.append(off_shape)
self.shapes.append(on_shape)
x = int(ICON_SIZE * self._index)
self.spr = Sprite(self._turtle_window.sprite_list, x, 0, off_shape)
self.spr.type = 'selector'
self.spr.name = self._name
self.set_layer()
def set_shape(self, i):
if self.spr is not None and i in [0, 1]:
self.spr.set_shape(self.shapes[i])
def set_layer(self, layer=TAB_LAYER):
if self.spr is not None:
self.spr.set_layer(layer)
def hide(self):
if self.spr is not None:
self.spr.hide()
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