def _make_background(self, x, y, w, h, regenerate=False):
''' Make the background sprite for the palette. '''
orientation = self._turtle_window.orientation
if regenerate and not self.backgrounds[orientation] is None:
self.backgrounds[orientation].hide()
self.backgrounds[orientation] = None
if self.backgrounds[orientation] is None:
svg = SVG()
self.backgrounds[orientation] = \
Sprite(self._turtle_window.sprite_list, x, y,
svg_str_to_pixbuf(svg.palette(w, h)))
self.backgrounds[orientation].save_xy = (x, y)
self._float_palette(self.backgrounds[orientation])
if orientation == 0 and w > self._turtle_window.width:
self.backgrounds[orientation].type = \
'category-shift-horizontal'
elif orientation == 1 and \
h > self._turtle_window.height - ICON_SIZE:
self.backgrounds[orientation].type = \
'category-shift-vertical'
else:
self.backgrounds[orientation].type = 'category'
'''
def _make_background(self, x, y, w, h, regenerate=False):
''' Make the background sprite for the palette. '''
orientation = self._turtle_window.orientation
if regenerate and not self.backgrounds[orientation] is None:
self.backgrounds[orientation].hide()
self.backgrounds[orientation] = None
if self.backgrounds[orientation] is None:
svg = SVG()
self.backgrounds[orientation] = \
Sprite(self._turtle_window.sprite_list, x, y,
svg_str_to_pixbuf(svg.palette(w, h)))
self.backgrounds[orientation].save_xy = (x, y)
self._float_palette(self.backgrounds[orientation])
if orientation == 0 and w > self._turtle_window.width:
self.backgrounds[orientation].type = \
'category-shift-horizontal'
elif orientation == 1 and \
h > self._turtle_window.height - ICON_SIZE:
self.backgrounds[orientation].type = \
'category-shift-vertical'
else:
self.backgrounds[orientation].type = 'category'
'''
def layout(self, regenerate=False, show=True):
''' Layout prototypes in a palette. '''
offset = self._turtle_window.toolbar_offset
buttons = self._turtle_window.palette_button
orientation = self._turtle_window.orientation
w = PALETTE_WIDTH
h = PALETTE_HEIGHT
if orientation == HORIZONTAL_PALETTE:
x, y, max_w = self._horizontal_layout(_BUTTON_SIZE,
offset + _MARGIN,
self.blocks)
if self._trash_palette():
blocks = [] # self.blocks[:]
for blk in self._turtle_window.trash_stack:
blocks.append(blk)
x, y, max_w = self._horizontal_layout(x + max_w, y, blocks)
w = x + max_w + _BUTTON_SIZE + _MARGIN
if show:
buttons[2].move((w - _BUTTON_SIZE, offset))
buttons[4].move((_BUTTON_SIZE, offset))
buttons[6].move((_BUTTON_SIZE, offset))
else:
x, y, max_h = self._vertical_layout(
_MARGIN, offset + _BUTTON_SIZE + _MARGIN, self.blocks)
if self._trash_palette():
blocks = [] # self.blocks[:]
for blk in self._turtle_window.trash_stack:
blocks.append(blk)
x, y, max_h = self._vertical_layout(x, y + max_h, blocks)
h = y + max_h + _BUTTON_SIZE + _MARGIN - offset
if show:
buttons[2].move((PALETTE_WIDTH - _BUTTON_SIZE, offset))
buttons[3].move((0, offset + _BUTTON_SIZE))
buttons[5].move((0, offset + _BUTTON_SIZE))
self._make_background(0, offset, w, h, regenerate)
if show:
for blk in self.blocks:
if blk.get_visibility():
blk.spr.set_layer(PROTO_LAYER)
else:
blk.spr.hide()
buttons[2].save_xy = buttons[2].get_xy()
self._float_palette(buttons[2])
self.backgrounds[orientation].set_layer(CATEGORY_LAYER)
self.display_palette_shift_buttons()
if self._trash_palette():
for blk in self._turtle_window.trash_stack:
for gblk in find_group(blk):
gblk.spr.set_layer(PROTO_LAYER)
svg = SVG()
self.backgrounds[orientation].set_shape(
svg_str_to_pixbuf(svg.palette(w, h)))
def layout(self, regenerate=False, show=True):
''' Layout prototypes in a palette. '''
offset = self._turtle_window.toolbar_offset
buttons = self._turtle_window.palette_button
orientation = self._turtle_window.orientation
w = PALETTE_WIDTH
h = PALETTE_HEIGHT
if orientation == HORIZONTAL_PALETTE:
x, y, max_w = self._horizontal_layout(
_BUTTON_SIZE, offset + _MARGIN, self.blocks)
if self._trash_palette():
blocks = [] # self.blocks[:]
for blk in self._turtle_window.trash_stack:
blocks.append(blk)
x, y, max_w = self._horizontal_layout(x + max_w, y, blocks)
w = x + max_w + _BUTTON_SIZE + _MARGIN
if show:
buttons[2].move((w - _BUTTON_SIZE, offset))
buttons[4].move((_BUTTON_SIZE, offset))
buttons[6].move((_BUTTON_SIZE, offset))
else:
x, y, max_h = self._vertical_layout(
_MARGIN, offset + _BUTTON_SIZE + _MARGIN, self.blocks)
if self._trash_palette():
blocks = [] # self.blocks[:]
for blk in self._turtle_window.trash_stack:
blocks.append(blk)
x, y, max_h = self._vertical_layout(x, y + max_h, blocks)
h = y + max_h + _BUTTON_SIZE + _MARGIN - offset
if show:
buttons[2].move((PALETTE_WIDTH - _BUTTON_SIZE, offset))
buttons[3].move((0, offset + _BUTTON_SIZE))
buttons[5].move((0, offset + _BUTTON_SIZE))
self._make_background(0, offset, w, h, regenerate)
if show:
for blk in self.blocks:
if blk.get_visibility():
blk.spr.set_layer(PROTO_LAYER)
else:
blk.spr.hide()
buttons[2].save_xy = buttons[2].get_xy()
self._float_palette(buttons[2])
self.backgrounds[orientation].set_layer(CATEGORY_LAYER)
self.display_palette_shift_buttons()
if self._trash_palette():
for blk in self._turtle_window.trash_stack:
for gblk in find_group(blk):
gblk.spr.set_layer(PROTO_LAYER)
svg = SVG()
self.backgrounds[orientation].set_shape(
svg_str_to_pixbuf(svg.palette(w, h)))
