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# Sketch - A Python-based interactive drawing program
# Copyright (C) 1998, 1999 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, USER
import Sketch
from wrapper import DocumentWrapper
class Context:
def __init__(self):
self.application = Sketch.main.application
self.main_window = self.application.main_window
self.document = self.main_window.document
class Script:
def __init__(self, name, title, function, args = (), kwargs = None,
sensitive = None):
self.name = name
self.title = title
self.function = function
self.args = args
self.kwargs = kwargs
self.sensitive = sensitive
def Title(self):
return self.title
def execute(self, context, *args, **kw):
document = context.main_window.document
apply(document.BeginTransaction, args, kw)
try:
try:
kw = self.kwargs
if kw is None:
kw = {}
apply(self.function, (context,) + self.args, kw)
except:
warn_tb(USER, 'Error in user script "%s"', self.name)
document.AbortTransaction()
finally:
document.EndTransaction()
class SafeScript(Script):
def Execute(self):
context = Context()
context.document = DocumentWrapper(context.document)
self.execute(context, self.Title())
#class SelectionScript(Script):
#
# def Execute(self):
# self.execute(Context(), clear_selection_rect = 0)
class AdvancedScript(Script):
def Execute(self):
self.execute(Context(), self.Title())
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