From 3fc9c4bc1d6f70db41ad418992bf3d461059d3c0 Mon Sep 17 00:00:00 2001
From: vidon
Date: Fri, 10 Jun 2005 10:29:10 +0000
Subject: closes #14 add auto_path environment var

---
 Python/library/Zinc.py.in | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Python/library/Zinc.py.in b/Python/library/Zinc.py.in
index a2bc40e..33ffdd8 100644
--- a/Python/library/Zinc.py.in
+++ b/Python/library/Zinc.py.in
@@ -23,6 +23,7 @@ from Tkinter import *
 from Tkinter import _cnfmerge, _flatten
 import traceback
 import new
+import os
 
 ZINC_NO_PART=-1
 ZINC_CURRENT_POSITION=-2
@@ -31,7 +32,7 @@ ZINC_LEADER=-4
 ZINC_CONNECTION=-5
 _LIBLOADED=0
 _VERSION=""
-ZINC_NO_PART = " "
+ZINC_NO_PART = ""
 
 # current part dictionnary
 ZINC_DPART = { 'position'      : ZINC_CURRENT_POSITION,
@@ -48,6 +49,11 @@ if nok : return 0 '''
 	global _VERSION
 	if (_LIBLOADED==1) : return _VERSION
 	try:
+		if os.environ.has_key('auto_path'):
+			ldir = os.environ['auto_path'].split(':')
+			ldir.reverse()
+			for adir in ldir :
+				window.tk.call('eval', "set auto_path [linsert $auto_path 0 %s]" % (adir))
 		window.tk.call('eval', 'package require Tkzinc')
 		# Call a function from the package to autoload it
 		# and verify that all is OK.
@@ -300,7 +306,7 @@ class Zinc(Widget):
 		'''
 		num=zinc.currentpart()
 		'''
-		return  self.tk.call(self._w,'currentpart')
+		return  str(self.tk.call(self._w,'currentpart'))
 		
 
 	def cursor(self,*args):
-- 
cgit v1.1