#!/usr/bin/python
"""
This page is in the table of contents.
==Overview==
===Introduction===
Cura is a AGPL tool chain to generate a GCode path for 3D printing. Older versions of Cura where based on Skeinforge.
Versions up from 13.05 are based on a C++ engine called CuraEngine.
"""
from __future__ import absolute_import
__copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"

from optparse import OptionParser

from Cura.util import profile

def main():
	parser = OptionParser(usage="usage: %prog [options] <filename>.stl")
	parser.add_option("-i", "--ini", action="store", type="string", dest="profileini",
		help="Load settings from a profile ini file")
	parser.add_option("-r", "--print", action="store", type="string", dest="printfile",
		help="Open the printing interface, instead of the normal cura interface.")
	parser.add_option("-p", "--profile", action="store", type="string", dest="profile",
		help="Internal option, do not use!")
	parser.add_option("-s", "--slice", action="store_true", dest="slice",
		help="Slice the given files instead of opening them in Cura")
	parser.add_option("-o", "--output", action="store", type="string", dest="output",
		help="path to write sliced file to")

	(options, args) = parser.parse_args()

	profile.loadPreferences(profile.getPreferencePath())
	if options.profile is not None:
		profile.setProfileFromString(options.profile)
	elif options.profileini is not None:
		profile.loadProfile(options.profileini)
	else:
		profile.loadProfile(profile.getDefaultProfilePath())

	if options.printfile is not None:
		from Cura.gui import printWindow
		printWindow.startPrintInterface(options.printfile)
	elif options.slice is not None:
		from Cura.util import sliceEngine
		from Cura.util import objectScene
		from Cura.util import meshLoader
		import shutil

		def commandlineProgessCallback(progress, ready):
			if progress >= 0 and not ready:
				print 'Preparing: %d%%' % (progress * 100)
		scene = objectScene.Scene()
		slicer = sliceEngine.Slicer(commandlineProgessCallback)
		for m in meshLoader.loadMeshes(args[0]):
			scene.add(m)
		slicer.runSlicer(scene)
		slicer.wait()

		if options.output:
			shutil.copyfile(slicer.getGCodeFilename(), options.output)
			print 'GCode file saved : %s' % options.output
		else:
			shutil.copyfile(slicer.getGCodeFilename(), args[0] + '.gcode')
			print 'GCode file saved as: %s' % (args[0] + '.gcode')

		slicer.cleanup()
	else:
		from Cura.gui import app
		app.CuraApp(args).MainLoop()

if __name__ == '__main__':
	main()