~~~

python/mine/test.py

@@ -5,19 +5,42 @@ import ri_tk
 import ri_seq
 from xml.dom import minidom
 
-xmldoc = minidom.parse("../../xml/interface_t.xml")
+import sys
+import getopt
+
+def print_usages():
+    print 'Usages: %s [-b|--begin] xml_file_name' %sys.argv[0]
+
+try:
+    opts, args = getopt.getopt(sys.argv[1:], "b:", ["begin=",])
+except getopt.GetoptError:
+    print_usages()
+    sys.exit(1)
+
+begin_step=None
+for opt, arg in opts:
+    if opt in ('-b', '--begin'):
+        begin_step = arg
+
+if len(args):
+    xmldoc = minidom.parse(args[0])
+else:
+    xmldoc = minidom.parse("../../xml/interface_t.xml")
 
 ri_widget.construct(xmldoc.firstChild)
 ri_seq.construct(xmldoc.firstChild)
 
 base_widget_name = xmldoc.firstChild.attributes["base_widget"].value
-base_widget = ri_widget.Widget.dict[base_widget_name]
-
-ri_tk.initialize(base_widget)
+ri_widget.init_display(base_widget_name)
 
 main_sequence_name = xmldoc.firstChild.attributes["sequence"].value
 main_sequence = ri_seq.dict[main_sequence_name]
 
-ri_tk.display_widget(ri_widget.Widget.dict[main_sequence.steps[0]])
+if begin_step is None:
+    begin_step = main_sequence.steps[0]
+else:
+    main_sequence.set_step(begin_step)
+    
+ri_widget.Widget.dict[begin_step].display()
 
-ri_tk.root_window.mainloop()
+ri_widget.mainloop()