#!/usr/bin/python

import ri_widget
import ri_tk
import ri_data

import sys
import getopt
from xml.dom import minidom
import os.path

def print_usages():
    print 'Usages: %s [-b|--begin step_name] [-l|--language language] [interface_xml_file] [install_xml_file]' %sys.argv[0]

try:
    opts, args = getopt.getopt(sys.argv[1:], "b:l:", ["begin=","language="])
except getopt.GetoptError:
    print_usages()
    sys.exit(1)

begin_step=None
for opt, arg in opts:
    if opt in ('-b', '--begin'):
        begin_step = arg
    elif opt in ('-l', '--language'):
        ri_tk.language = arg.lower()

if len(args) == 0:
    itf_xml = "../xml/interface.xml"
    ins_xml = "../xml/install.xml"
elif len(args) == 1:
    itf_xml = args[0]
    ins_xml = "../xml/install.xml"
else:
    itf_xml = args[0]
    ins_xml = args[1]

xmldoc = minidom.parse(itf_xml)
ri_data.install_xml = ins_xml

if os.path.isfile(ins_xml):
    ri_data.init_from_xml()
else:
    ri_data.init()

ri_widget.construct(xmldoc.firstChild)

base_widget_name = xmldoc.firstChild.attributes["base_widget"].value
ri_widget.init_display(base_widget_name)

main_sequence_name = xmldoc.firstChild.attributes["sequence"].value
ri_widget.Sequence.set_current_sequence(main_sequence_name)
main_sequence = ri_widget.Sequence.dict[main_sequence_name]

if begin_step is None:
    begin_step = main_sequence.steps[0]
else:
    main_sequence.set_current_step(begin_step)
    
ri_widget.Widget.dict[begin_step].show()

ri_widget.mainloop()