# Sketch - A Python-based interactive drawing program
# Copyright (C) 1997, 1998 by Bernhard Herzog
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from Sketch.warn import warn_tb,INTERNAL
from Sketch import _
from compound import EditableCompound
from blend import Blend,MismatchError
class Group(EditableCompound):
is_Group = 1
def Info(self):
return _("Group with %d objects") % len(self.objects)
def Blend(self, other, frac1, frac2):
try:
objs = self.objects
oobjs = other.objects
blended = []
for i in range(min(len(objs), len(oobjs))):
blended.append(Blend(objs[i], oobjs[i], frac1, frac2))
return Group(blended)
except:
warn_tb(INTERNAL)
raise MismatchError
Ungroup = EditableCompound.GetObjects
def SaveToFile(self, file):
file.BeginGroup()
for obj in self.objects:
obj.SaveToFile(file)
file.EndGroup()
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