1 files changed, 22 insertions, 7 deletions
diff --git a/chimere/widgets.py b/chimere/widgets.py
index d5e502e..e357268 100644
--- a/chimere/widgets.py
+++ b/chimere/widgets.py
@@ -243,11 +243,11 @@ class PointChooserWidget(forms.TextInput):
         js = list(settings.JQUERY_JS_URLS) + \
              settings.MAP_JS_URLS[settings.CHIMERE_EDIT_RENDERER]
 
-    def render(self, name, value, attrs=None, map_name=''):
+    def render(self, name, value, attrs=None, area_name='', initialized=True):
         '''
         Render a map and latitude, longitude information field
         '''
-        val = '0'
+        val = ''
         value_x, value_y = 0, 0
         if value:
             val = str(value)
@@ -275,6 +275,7 @@ class PointChooserWidget(forms.TextInput):
                               'value_x': value_x,
                               'name': name,
                               'val': val,
+                              'initialized': initialized,
                               'isvalue': bool(value),
                               'default_map': "true" if default_map else "false",
                               }) % \
@@ -288,12 +289,26 @@ class PointChooserWidget(forms.TextInput):
              )
             )
 
+class HiddenPointChooserWidget(PointChooserWidget):
+    """
+    OpenLayers doesn't initialize well on an hidden field so specific JS
+    must be loaded.
+    """
+    def render(self, *args, **kwargs):
+        kwargs['initialized'] = False
+        return super(HiddenPointChooserWidget, self).render(*args, **kwargs)
+
 class PointField(models.PointField):
     '''
     Set the widget for the form field
     '''
+    def __init__(self, *args, **kwargs):
+        self.widget = kwargs.pop('widget') if 'widget' in kwargs \
+                      else PointChooserWidget
+        return super(PointField, self).__init__(*args, **kwargs)
+
     def formfield(self, **keys):
-        defaults = {'widget': PointChooserWidget}
+        defaults = {'widget': self.widget}
         keys.update(defaults)
         return super(PointField, self).formfield(**keys)
 
@@ -504,19 +519,19 @@ class AreaWidget(forms.TextInput):
         help_msg = _(u"Hold CTRL, click and drag to select area on the map")
         tpl += u"<p class='help-osm'>%s</p>\n" % help_msg
         tpl += u"<script type='text/javascript'>\n"
-        tpl += u"function init_map_form (){\ninit();\n"
+        tpl += u"function init_map_form (){\ninit('map_edit_area');\n"
         if value:
             tpl += u"var extent = new OpenLayers.Bounds(%f, %f, %f, %f);\n"\
             u"extent.transform(epsg_display_projection, epsg_projection);\n"\
             u"updateForm(extent);\n"\
-            u"map.zoomToExtent(extent, true);\n"\
-            u"map.zoomOut();" % (upper_left_lon, upper_left_lat,
+            u"area_map.zoomToExtent(extent, true);\n"\
+            u"area_map.zoomOut();" % (upper_left_lon, upper_left_lat,
                                  lower_right_lon, lower_right_lat)
         tpl += u"}\n"
         if initialized:
             tpl += u"$(document).ready(function($) {init_map_form()});\n"
         tpl += u"</script>\n"
-        tpl += u"<div id='map_edit'>\n"
+        tpl += u"<div id='map_edit_area'>\n"
         return mark_safe(tpl)
 
     def value_from_datadict(self, data, files, name):