def SetSelections(self, sel):
'Set the selection state of this list. sel must be iterable'
if not self.SelectionEnabled:
return
myclamp = lambda x: clamp(x, 0, len(self.data) - 1)
torefresh = self._selection.copy()
self._selection = set(myclamp(x) for x in sel)
if not len(self.rows): self._selection = set()
for i in self._selection:
assert i >= 0 and i < len(self.rows)
for i in self._selection.difference(torefresh):
self.emit_selected_event(i)
for i in torefresh.difference(self._selection):
self.emit_deselected_event(i)
if self.delete_button:
self.delete_button.Enable(bool(self._selection))
if not self.rows: return
for i in set(myclamp(x) for x in torefresh.union(self._selection)):
try:
if i != myclamp(i): continue
self.rows[i].Refresh()
except IndexError, ie:
import sys
print >> sys.stderr, 'index:', i
raise ie
def SetSelections(self, sel):
'Set the selection state of this list. sel must be iterable'
if not self.SelectionEnabled:
return
myclamp = lambda x: clamp(x, 0, len(self.data)-1)
torefresh = self._selection.copy()
self._selection = set(myclamp(x) for x in sel)
if not len(self.rows): self._selection = set()
for i in self._selection: assert i >= 0 and i < len(self.rows)
for i in self._selection.difference(torefresh):
self.emit_selected_event(i)
for i in torefresh.difference(self._selection):
self.emit_deselected_event(i)
if self.delete_button:
self.delete_button.Enable(bool(self._selection))
if not self.rows: return
for i in set(myclamp(x) for x in torefresh.union(self._selection)):
try:
if i != myclamp(i): continue
self.rows[i].Refresh()
except IndexError, ie:
import sys
print >> sys.stderr, 'index:', i
raise ie
def _rem_clicked(self, e):
sel = self.list.Selection
if sel == wx.NOT_FOUND: return
obj = self.list.data[sel]
#_str = self.list.GetString(sel)
self.remove_item(obj)
first = clamp(sel, 0, len(self.list.data) - 1)
print first, len(self.list.data) - 1
if first >= 0:
self.list.Selections = [first]
def _rem_clicked(self, e):
sel = self.list.Selection
if sel == wx.NOT_FOUND: return
obj = self.list.data[sel]
#_str = self.list.GetString(sel)
self.remove_item(obj)
first = clamp(sel, 0, len(self.list.data)-1)
print first, len(self.list.data)-1
if first >= 0:
self.list.Selections = [first]
def fade_tick(self):
start, end, step = self.range
self.value += step
try:
setalpha(self.window, clamp(self.value, 0, 255))
except wx.PyDeadObjectError:
return self.stop()
if step < 0:
return self.value > end
elif step > 0:
return self.value < end
else:
raise AssertionError('FXTimer has a zero step!')
def fade_tick(self):
start, end, step = self.range
self.value += step
try:
setalpha(self.window, clamp(self.value, 0, 255))
except wx.PyDeadObjectError:
return self.stop()
if step < 0:
return self.value > end
elif step > 0:
return self.value < end
else:
raise AssertionError('FXTimer has a zero step!')
def makeBrush(brushdesc):
'''
Makes a rectangular skin brush given strings like
red
red white blue
vertical green white
red rounded
red rounded 10
blue shadow
0xffffee 0x123456
'''
if isinstance(brushdesc, list):
return SkinStack(makeBrush(e) for e in brushdesc)
elif isinstance(brushdesc, int):
return SkinColor(colorfor(brushdesc))
elif brushdesc is None:
return None
elems = brushdesc.split()
try:
b = elems.index('border')
except ValueError:
border = None
else:
border = makeBorder(' '.join(elems[b:]))
elems = elems[:b]
first = elems[0]
if any(first.endswith(e) for e in image_exts):
return makeImage(brushdesc)
shadow = highlight = rounded = False
colors = []
direction = 'vertical'
for i, elem in enumerate(elems):
elem = elem.lower()
if elem in ('h', 'v', 'horizontal', 'vertical'):
direction = {'h': 'horizontal', 'v': 'vertical'}.get(elem, elem)
elif elem == 'rounded':
if len(elems) > i + 1 and isint(elems[i + 1]):
rounded = float(elems[i + 1])
else:
rounded = DEFAULT_ROUNDED_RADIUS
elif elem == 'highlight':
highlight = True
elif elem == 'shadow':
shadow = True
elif elem.endswith('%') and isint(elem[:-1]) and colors:
# replace the last wxColor in colors with the same color and
# a new alpha value, so strings like "blue red 40%" produce
# [wx.Colour(0, 0, 255, 255), wx.Colour(255, 0, 0, 102)]
#
# (I know there is a wxColour.Set method but it didn't work for me)
alpha_value = clamp(float(elem[:-1]) / 100.00 * 255.0, 0, 255)
rgba = tuple(colors[-1])[:3] + (alpha_value, )
colors[-1] = wx.Colour(*rgba)
else:
try:
colors.append(colorfor(elem))
except ValueError:
pass
kwargs = dict(rounded=rounded,
shadow=shadow,
highlight=highlight,
border=border)
if len(colors) == 0:
raise SkinException('no colors specified in "%s"' % brushdesc)
elif len(colors) == 1:
# one color -> SkinColor
return SkinColor(colors[0], **kwargs)
else:
# multiple colors -> SkinGradient
return SkinGradient(direction, colors, **kwargs)
def makeBrush(brushdesc):
'''
Makes a rectangular skin brush given strings like
red
red white blue
vertical green white
red rounded
red rounded 10
blue shadow
0xffffee 0x123456
'''
if isinstance(brushdesc, list):
return SkinStack(makeBrush(e) for e in brushdesc)
elif isinstance(brushdesc, int):
return SkinColor(colorfor(brushdesc))
elif brushdesc is None:
return None
elems = brushdesc.split()
try:
b = elems.index('border')
except ValueError:
border = None
else:
border = makeBorder(' '.join(elems[b:]))
elems = elems[:b]
first = elems[0]
if any(first.endswith(e) for e in image_exts):
return makeImage(brushdesc)
shadow = highlight = rounded = False
colors = []
direction = 'vertical'
for i, elem in enumerate(elems):
elem = elem.lower()
if elem in ('h','v', 'horizontal', 'vertical'):
direction = {'h': 'horizontal',
'v': 'vertical'}.get(elem, elem)
elif elem == 'rounded':
if len(elems) > i + 1 and isint(elems[i+1]):
rounded = float(elems[i+1])
else:
rounded = DEFAULT_ROUNDED_RADIUS
elif elem == 'highlight': highlight = True
elif elem == 'shadow': shadow = True
elif elem.endswith('%') and isint(elem[:-1]) and colors:
# replace the last wxColor in colors with the same color and
# a new alpha value, so strings like "blue red 40%" produce
# [wx.Colour(0, 0, 255, 255), wx.Colour(255, 0, 0, 102)]
#
# (I know there is a wxColour.Set method but it didn't work for me)
alpha_value = clamp(float(elem[:-1])/100.00 * 255.0, 0, 255)
rgba = tuple(colors[-1])[:3] + (alpha_value,)
colors[-1] = wx.Colour(*rgba)
else:
try: colors.append(colorfor(elem))
except ValueError: pass
kwargs = dict(rounded = rounded, shadow = shadow,
highlight = highlight, border = border)
if len(colors) == 0:
raise SkinException('no colors specified in "%s"' % brushdesc)
elif len(colors) == 1:
# one color -> SkinColor
return SkinColor(colors[0], **kwargs)
else:
# multiple colors -> SkinGradient
return SkinGradient(direction, colors, **kwargs)