[GRASS-SVN] r47195 - grass-addons/grass7/gui/wxpython/wx.wms

[svn_grass at osgeo.org]

Author: sudeepsingh
Date: 2011-07-21 04:06:56 -0700 (Thu, 21 Jul 2011)
New Revision: 47195

Modified:
   grass-addons/grass7/gui/wxpython/wx.wms/addserver.py
   grass-addons/grass7/gui/wxpython/wx.wms/parse.py
   grass-addons/grass7/gui/wxpython/wx.wms/serverList.txt
   grass-addons/grass7/gui/wxpython/wx.wms/wmsmenu.py
Log:
Service Exception Handling added for Get Maps

Modified: grass-addons/grass7/gui/wxpython/wx.wms/addserver.py
===================================================================
--- grass-addons/grass7/gui/wxpython/wx.wms/addserver.py	2011-07-21 09:56:22 UTC (rev 47194)
+++ grass-addons/grass7/gui/wxpython/wx.wms/addserver.py	2011-07-21 11:06:56 UTC (rev 47195)
@@ -197,6 +197,7 @@
         for k,v in self.servers.iteritems():
             out.write(v.servername+" "+v.url+" "+v.username+" "+v.password+"\n")
         exit()
+        #ServerAdd.Close()
         #print "Event handler `OnQuit' not implemented"
         event.Skip()
 

Modified: grass-addons/grass7/gui/wxpython/wx.wms/parse.py
===================================================================
--- grass-addons/grass7/gui/wxpython/wx.wms/parse.py	2011-07-21 09:56:22 UTC (rev 47194)
+++ grass-addons/grass7/gui/wxpython/wx.wms/parse.py	2011-07-21 11:06:56 UTC (rev 47195)
@@ -23,3 +23,18 @@
 a=f.read()
 print a
 #parsexml(a) '''
+
+def isServiceException(xml):
+	print 'here'
+	#print xml
+	soup = BeautifulSoup(xml)
+	#print soup
+	exceptions = soup.findAll('ServiceException')
+	#print exceptions
+	exceptionList = []
+	xmltext = str(xml)
+	if(xmltext.count('ServiceException') > 0):
+		return True
+	else:
+		return False
+	print 'done'

Modified: grass-addons/grass7/gui/wxpython/wx.wms/serverList.txt
===================================================================
--- grass-addons/grass7/gui/wxpython/wx.wms/serverList.txt	2011-07-21 09:56:22 UTC (rev 47194)
+++ grass-addons/grass7/gui/wxpython/wx.wms/serverList.txt	2011-07-21 11:06:56 UTC (rev 47195)
@@ -1,2 +0,0 @@
-GisNetServer http://www.gisnet.lv/cgi-bin/topo
-VIZ_Globe http://viz.globe.gov/viz-bin/wmt.cgi

Modified: grass-addons/grass7/gui/wxpython/wx.wms/wmsmenu.py
===================================================================
--- grass-addons/grass7/gui/wxpython/wx.wms/wmsmenu.py	2011-07-21 09:56:22 UTC (rev 47194)
+++ grass-addons/grass7/gui/wxpython/wx.wms/wmsmenu.py	2011-07-21 11:06:56 UTC (rev 47195)
@@ -5,7 +5,7 @@
 import wx
 from wxPython.wx import *
 from urllib2 import Request, urlopen, URLError, HTTPError
-from parse import parsexml
+from parse import parsexml, isServiceException
 from WMSMapDisplay import NewImageFrame
 from addserver import AddServerFrame
 
@@ -21,7 +21,7 @@
         wx.Frame.__init__(self, *args, **kwds)
         self.URL = wx.StaticText(self, -1, "URL")
         self.ServerList = wx.ComboBox(self, -1, choices=[], style=wx.CB_DROPDOWN|wx.CB_SIMPLE)
-        self.LayerTree = wx.TreeCtrl(self, -1, style=wx.TR_HAS_BUTTONS|wx.TR_NO_LINES|wx.TR_DEFAULT_STYLE|wx.SUNKEN_BORDER)
+        self.LayerTree = wx.TreeCtrl(self, -1, style=wx.TR_HAS_BUTTONS|wx.TR_NO_LINES|wx.TR_MULTIPLE|wx.TR_MULTIPLE|wx.TR_DEFAULT_STYLE|wx.SUNKEN_BORDER)
         self.GetCapabilities = wx.Button(self, -1, "GetCapabilities")
         self.GetMaps = wx.Button(self, -1, "GetMaps")
         self.addServer = wx.Button(self, -1, "AddServer")
@@ -136,14 +136,16 @@
 	try:
 	    response = urlopen(req)
 	    image = response.read()
-	    outfile = open('map.png','wb')
-	    outfile.write(image)
-	    outfile.close()
+	    #print image
+	    if(isServiceException(image)):
+	    	print 'Service Exception has occured'
+	    else:
+	    	outfile = open('map.png','wb')
+	    	outfile.write(image)
+	    	outfile.close()
+	    	NewImageFrame()
 	    
 	    
-	    NewImageFrame()
-	    
-	    
 	except HTTPError, e:
 	    print 'The server couldn\'t fulfill the request.'
 	    print 'Error code: ', e.code