Ticket #9440: overlays.py.patch

(a) overlays.py vs. (b) /media/disk/--

@@ -184 +184 @@
           return render_to_response('mytemplate.html', 
                  {'google' : GoogleMap(markers=[marker])})
     """
-    def __init__(self, geom, title=None):
+    def __init__(self, geom, title=None, icon=None):
         """
         The GMarker object may initialize on GEOS Points or a parameter
         that may be instantiated into a GEOS point.  Keyword options map to
@@ -193 +193 @@
         Keyword Options:
          title: 
            Title option for GMarker, will be displayed as a tooltip.
+         icon:
+           Icon option(s) for GMarker ({path, width, height} or just "path" as a string)
         """
         # If a GEOS geometry isn't passed in, try to construct one.
         if isinstance(geom, basestring): geom = fromstr(geom)
@@ -205 +207 @@
         self.envelope = geom.envelope
         # TODO: Add support for more GMarkerOptions
         self.title = title
+        if(isinstance(icon, basestring)): icon = {'path': icon}
+        self.icon = icon
         super(GMarker, self).__init__()
 
     def latlng_from_coords(self, coords):
@@ -213 +217 @@
     def options(self):
         result = []
         if self.title: result.append('title: "%s"' % self.title) 
+        if self.icon: result.append('icon: %s' % self.getIcon())
         return '{%s}' % ','.join(result)
 
+    def getIcon(self):
+        params = []
+        params.append("""'%s'""" % self.icon['path']);
+        if (self.icon.has_key('width') and self.icon.has_key('height')):
+                params.append(self.icon['width']);
+                params.append(self.icon['height']);
+
+        s = """gmap_getIcon(%s)""" % ",".join(params);
+        return s
+
     @property
     def js_params(self):
         return '%s, %s' % (self.latlng, self.options())
+