[chronojump] Chronopic-firmwarecord finds ports on Windows, Linux and Mac

[Xavier de Blas <xaviblas src gnome org>]

commit 4f4c127774c7e4c60d9352480f45244eaac06d0a
Author: Xavier de Blas <xaviblas gmail com>
Date:   Fri Sep 12 15:54:38 2014 +0200

    Chronopic-firmwarecord finds ports on Windows, Linux and Mac

 .../chronopic-firmwarecord.in                      |   49 ++++++++++++++-----
 1 files changed, 36 insertions(+), 13 deletions(-)
---
diff --git a/chronopic-firmware/chronopic-firmwarecord/chronopic-firmwarecord.in 
b/chronopic-firmware/chronopic-firmwarecord/chronopic-firmwarecord.in
index e427ab0..66648fa 100644
--- a/chronopic-firmware/chronopic-firmwarecord/chronopic-firmwarecord.in
+++ b/chronopic-firmware/chronopic-firmwarecord/chronopic-firmwarecord.in
@@ -479,20 +479,43 @@ class MyFrame(wx.Frame):
 #-- Funcion para obtener  la lista de puerto serie
 #-- Esto depende de la plataforma en la que se ejecute
 #---------------------------------------------------------
+#def getSerialPorts():
+#
+#  #-- Windows
+#  if os.name == 'nt':
+#    
+#    #-- Se usan los nueve primeros puertos serie
+#    return ["COM1","COM2","COM3","COM4","COM5","COM6","COM7","COM8","COM9"]
+#    
+#  #-- Linux  
+#  elif os.name == 'posix':
+#    return ["/dev/ttyUSB0","/dev/ttyUSB1"]
+#
+#  else:
+#    return []
+
+#Adapted from: http://stackoverflow.com/a/11398450
 def getSerialPorts():
-
-  #-- Windows
-  if os.name == 'nt':
-    
-    #-- Se usan los nueve primeros puertos serie
-    return ["COM1","COM2","COM3","COM4","COM5","COM6","COM7","COM8","COM9"]
-    
-  #-- Linux  
-  elif os.name == 'posix':
-    return ["/dev/ttyUSB0","/dev/ttyUSB1"]
-
-  else:
-    return []
+    import glob
+
+    system_name = platform.system()
+    if system_name == "Windows":
+        # Scan for available ports.
+        available = []
+        for i in range(12):
+            try:
+                s = serial.Serial(i)
+                available.append(i)
+                s.close()
+            except serial.SerialException:
+                pass
+        return available
+    elif system_name == "Darwin":
+        # Mac
+        return glob.glob('/dev/tty.usbserial*')
+    else:
+        # Assume Linux or something else
+        return glob.glob('/dev/ttyUSB*')
 
 
 class MyApp(wx.App):