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# Sketch - A Python-based interactive drawing program
# Copyright (C) 2000 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
import os
from Sketch import UI, Document, PostScriptDevice
import Sketch.Scripting
def selection_as_document(document):
# Get a copy of the currently selected objects as a group
# If no object is selected the method returns None
selection = document.CopyForClipboard()
if selection is not None:
# create a new document
seldoc = Document(create_layer = 1)
# and insert the group
seldoc.Insert(selection)
# The group is now the selected object in the document. Ungroup
# it.
seldoc.UngroupSelected()
return seldoc
return None
def get_ps_filename(context):
dir = context.document.meta.directory
if not dir:
dir = os.getcwd()
name = context.document.meta.filename
name, ext = os.path.splitext(name)
name = name + '.eps'
app = context.application
filename = app.GetSaveFilename(title = "Save Selection As PostScript",
filetypes = UI.skapp.psfiletypes,
initialdir = dir,
initialfile = name)
return filename
def save_selection_as_ps(context):
seldoc = selection_as_document(context.document)
if seldoc is not None:
filename = get_ps_filename(context)
if filename:
bbox = seldoc.BoundingRect(visible = 0, printable = 1)
ps_dev = PostScriptDevice(filename, as_eps = 1,
bounding_box = tuple(bbox),
document = seldoc)
seldoc.Draw(ps_dev)
ps_dev.Close()
Sketch.Scripting.AddFunction('save_selection_as_ps', 'Save Selection As EPS',
save_selection_as_ps,
script_type = Sketch.Scripting.AdvancedScript)
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