Changeset 3456

Timestamp:

19/02/08 11:56:06 (13 years ago)

Author:

cbyrom

Message:

Add simple object to stubB to represent selected items and retain the important
associated data.
Add new utility method, recreateListFromUnicode(string), to recreate the KML and
WMC URL lists passed via AJAX calls as unicode strings.

Location:

TI05-delivery/ows_framework/trunk/ows_server/ows_server/models

Files:

• Utilities.py (modified) (1 diff)
• stubB.py (modified) (2 diffs)

TI05-delivery/ows_framework/trunk/ows_server/ows_server/models/Utilities.py

@@ -171 +171 @@
     
 
+def recreateListFromUnicode(string):
+    ''' Parse a list that has been passed as unicode over http and
+    recreate it in its list form
+    '''
+    newList = []
+    element = []
+    for c in string:
+        if c == '[' or c == ' ' or c == ']' or c == '\'':
+            continue
+        elif c == ',':
+            if (len(element) > 0):
+                newList.append(''.join(element))
+                element = []
+            continue
+        element.append(c)
+
+    # don't forget the last element
+    if (len(element) > 0):
+        newList.append(''.join(element))
+        
+    return newList
 
         

TI05-delivery/ows_framework/trunk/ows_server/ows_server/models/stubB.py

@@ -14 +14 @@
 from People import *
 from ndgObject import ndgObject
+from ows_server.models import Utilities
 
 #from DeploymentHandling import *
@@ -79 +80 @@
             self.parameters=helper.getText(elem,'dgGranuleSummary/dgParameterSummary/ParameterName',multiple=1)
            
+class SelectedItem:
+    ''' A simple object representing key info on selected items '''
+    def __init__(self,entryID,title,kmlURL,wmcURL):
+            self.entryID = entryID
+            self.title = title
+            self.kmlURL = kmlURL
+            self.wmcURL = wmcURL
+            self.kmlList = Utilities.recreateListFromUnicode(kmlURL)
+            self.wmcList = Utilities.recreateListFromUnicode(wmcURL)
             
 class ObservationStation: