[chronojump] Encoder port can be scanned on windows

[Xavier de Blas <xaviblas src gnome org>]

commit be0a20863912ecc4ccda4548c32eadeca0f22012
Author: Xavier de Blas <xaviblas gmail com>
Date:   Fri Apr 20 15:59:03 2012 +0200

    Encoder port can be scanned on windows

 encoder/port_scanning_encoder.py |   56 ++++++++++++++++++++++++++++++++++++++
 1 files changed, 56 insertions(+), 0 deletions(-)
---
diff --git a/encoder/port_scanning_encoder.py b/encoder/port_scanning_encoder.py
new file mode 100644
index 0000000..7b29222
--- /dev/null
+++ b/encoder/port_scanning_encoder.py
@@ -0,0 +1,56 @@
+# 
+#  This file is part of ChronoJump
+# 
+#  ChronoJump is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or   
+#     (at your option) any later version.
+#     
+#  ChronoJump is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+#     GNU General Public License for more details.
+# 
+#  You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# 
+#   Copyright (C) 2012   Teng Wei Hua <wadedang gmail com>
+# 
+# encoding=utf-8
+#
+# chronopic port scanning 
+# This program will find which port the chronopic used for encoder.
+# OS: windows
+# History:
+#    2012-04-19 beta
+
+import serial
+w_baudrate = 115200
+
+
+def port_scan():
+    w_chronopic_port_list = list()
+    for i in xrange(256):
+        try:
+            temp_serial = serial.Serial(i, w_baudrate)
+            temp_serial.write('J')
+            for j in xrange(50):
+                if temp_serial.read() == 'J':
+                    w_chronopic_port_list.append(i)
+                    break
+            temp_serial.close()
+        except:
+            pass
+    return w_chronopic_port_list
+
+
+# ================
+# = Main Problem =
+# ================
+
+print port_scan()
+
+
+
+