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#!/usr/bin/env python3
import gi
gi.require_version("Gtk","3.0")
from gi.repository import Gtk
import sys
import os
import linuxcnc
from gremlin import Gremlin
def W(p, k, *args, **kw):
w = k(*args, **kw)
w.show()
p.add(w)
return w
class GremlinApp(Gtk.Window):
def __init__(self, inifile):
if not inifile:
inifile = os.environ.get('INI_FILE_NAME', None)
if not inifile:
usage()
try:
inifile = linuxcnc.ini(inifile)
except linuxcnc.error as detail:
usage('Using filename = %s\n %s' % (inifile,detail))
Gtk.Window.__init__(self)
self.vbox = W(self, Gtk.VBox)
self.gremlin = W(self.vbox, Gremlin, inifile)
self.gremlin.set_size_request(400, 400)
self.connect("destroy", self.quit)
self.show()
def quit(self, event):
Gtk.main_quit()
def usage(msg=None):
print('Usage: %s inifilename' % sys.argv[0])
print(' or: %s (requires environmental variable INI_FILE_NAME)'
% sys.argv[0])
if msg:
print('\n%s' % msg)
sys.exit(1)
def main():
if len(sys.argv) == 1:
inifilename = None
elif len(sys.argv) == 2:
inifilename = sys.argv[1]
else:
usage()
g = GremlinApp(inifilename)
Gtk.main()
if __name__ == '__main__': raise SystemExit(main())
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