104 lines
3.4 KiB
Python
Executable file
104 lines
3.4 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# coding=utf-8
|
|
#
|
|
# Copyright (C) 2008 Stephen Silver
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
#
|
|
"""
|
|
Simple wrapper around ps2pdf
|
|
"""
|
|
|
|
import sys
|
|
import os
|
|
|
|
import inkex
|
|
from inkex.command import ProgramRunError, call, which
|
|
from inkex.localization import inkex_gettext as _
|
|
|
|
|
|
class PostscriptInput(inkex.CallExtension):
|
|
"""Load Postscript/EPS Files by calling ps2pdf program"""
|
|
|
|
input_ext = "ps"
|
|
output_ext = "pdf"
|
|
multi_inx = True
|
|
|
|
def add_arguments(self, pars):
|
|
pars.add_argument("--crop", type=inkex.Boolean, default=False)
|
|
pars.add_argument(
|
|
"--autorotate", choices=["None", "PageByPage", "All"], default="None"
|
|
)
|
|
|
|
def call(self, input_file, output_file):
|
|
crop = "-dEPSCrop" if self.options.crop else None
|
|
if sys.platform == "win32":
|
|
params = [
|
|
"-q",
|
|
"-P-",
|
|
"-dSAFER",
|
|
"-dNOPAUSE",
|
|
"-dBATCH",
|
|
"-sDEVICE#pdfwrite",
|
|
"-dCompatibilityLevel#1.4",
|
|
crop,
|
|
"-sOutputFile#" + output_file,
|
|
"-dAutoRotatePages#/" + self.options.autorotate,
|
|
input_file,
|
|
]
|
|
gs_execs = ["gswin64c", "gswin32c"]
|
|
gs_exec = None
|
|
for executable in gs_execs:
|
|
try:
|
|
which(executable)
|
|
gs_exec = executable
|
|
except:
|
|
pass
|
|
if gs_exec is None:
|
|
if "PYTEST_CURRENT_TEST" in os.environ:
|
|
gs_exec = "gswin64c" # In CI, we have neither available,
|
|
# but there are mock files for the 64 bit version
|
|
else:
|
|
raise inkex.AbortExtension(_("No GhostScript executable was found"))
|
|
try:
|
|
call(gs_exec, *params)
|
|
except ProgramRunError as err:
|
|
self.handle_gs_error(err)
|
|
else:
|
|
try:
|
|
call(
|
|
"ps2pdf",
|
|
crop,
|
|
"-dAutoRotatePages=/" + self.options.autorotate,
|
|
input_file,
|
|
output_file,
|
|
)
|
|
except ProgramRunError as err:
|
|
self.handle_gs_error(err)
|
|
|
|
def handle_gs_error(self, err: ProgramRunError):
|
|
inkex.errormsg(
|
|
_(
|
|
"Ghostscript was unable to read the file. \nThe following error message was returned:"
|
|
)
|
|
+ "\n"
|
|
)
|
|
inkex.errormsg(err.stderr.decode("utf8"))
|
|
inkex.errormsg(err.stdout.decode("utf8"))
|
|
raise inkex.AbortExtension()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
PostscriptInput().run()
|