diff options
Diffstat (limited to 'chimere/widgets.py')
| -rw-r--r-- | chimere/widgets.py | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/chimere/widgets.py b/chimere/widgets.py index 328605f..2637145 100644 --- a/chimere/widgets.py +++ b/chimere/widgets.py @@ -22,6 +22,7 @@ Extra widgets and fields """ from django import conf from django import forms +from django.core.exceptions import ObjectDoesNotExist from django.conf import settings from django.contrib.gis.db import models from django.contrib.gis.geos import fromstr @@ -42,7 +43,7 @@ def getMapJS(area_name=''): settings.CHIMERE_DEFAULT_CENTER js += u"var media_path = '%s';\n" % settings.MEDIA_URL js += u"var static_path = '%s';\n" % settings.STATIC_URL - js += u"var map_layer = %s;\n" % settings.CHIMERE_MAP_LAYER + js += u"var map_layer = %s;\n" % settings.CHIMERE_DEFAULT_MAP_LAYER js += u"var restricted_extent;\n" if area_name: @@ -56,6 +57,28 @@ def getMapJS(area_name=''): u"%s// !--></script>\n" % js return js +def get_map_layers(area_name=''): + from chimere.models import Area + area = None + if area_name: + try: + area = Area.objects.get(name=area_name) + except ObjectDoesNotExist: + pass + else: + try: + area = Area.objects.get(default=True) + except ObjectDoesNotExist: + pass + map_layers = [] + if area and area.layers.count(): + map_layers = [layer.layer_code for layer in area.layers.all()] + elif settings.CHIMERE_DEFAULT_MAP_LAYER: + map_layers = [settings.CHIMERE_DEFAULT_MAP_LAYER] + else: + map_layers = ["new OpenLayers.Layer.OSM.Mapnik('Mapnik')"] + return map_layers + class ChosenSelectWidget(forms.Select): """ Chosen select widget. @@ -126,21 +149,21 @@ class PointChooserWidget(forms.TextInput): value = None else: value = None + map_layers = get_map_layers(area_name) js = """ var EPSG_DISPLAY_PROJECTION = epsg_display_projection = new OpenLayers.Projection('EPSG:%s'); var EPSG_PROJECTION = epsg_projection = new OpenLayers.Projection('EPSG:%s'); var chimere_init_options = {}; - chimere_init_options["map_layers"] = [new OpenLayers.Layer.OSM.Mapnik('Mapnik')]; + chimere_init_options["map_layers"] = [%s]; chimere_init_options['dynamic_categories'] = false; chimere_init_options['edition'] = true; chimere_init_options["checked_categories"] = []; """ % (settings.CHIMERE_EPSG_DISPLAY_PROJECTION, - settings.CHIMERE_EPSG_PROJECTION) + settings.CHIMERE_EPSG_PROJECTION, + ", ".join(map_layers)) #TODO: manage area tpl = u"<script type='text/javascript'><!--\n"\ u"%s// !--></script>\n" % js - #tpl += u'<script src="%schimere/js/edit_map.js"></script>\n' % \ - # settings.STATIC_URL tpl += u"<div id='map_edit'></div>"\ u"<div id='live_lonlat'>"\ u" <p><label for='live_latitude'>%s</label>"\ @@ -197,17 +220,19 @@ class RouteChooserWidget(forms.TextInput): Render a map and latitude, longitude information field ''' tpl = getMapJS(area_name) + map_layers = get_map_layers(area_name) js = """ var EPSG_DISPLAY_PROJECTION = epsg_display_projection = new OpenLayers.Projection('EPSG:%s'); var EPSG_PROJECTION = epsg_projection = new OpenLayers.Projection('EPSG:%s'); var chimere_init_options = {}; - chimere_init_options["map_layers"] = [new OpenLayers.Layer.OSM.Mapnik('Mapnik')]; + chimere_init_options["map_layers"] = [%s]; chimere_init_options['dynamic_categories'] = false; chimere_init_options['edition'] = true; chimere_init_options['edition_type_is_route'] = true; chimere_init_options["checked_categories"] = []; """ % (settings.CHIMERE_EPSG_DISPLAY_PROJECTION, - settings.CHIMERE_EPSG_PROJECTION) + settings.CHIMERE_EPSG_PROJECTION, + ", ".join(map_layers)) tpl = u"<script type='text/javascript'><!--\n"\ u"%s// !--></script>\n" % js #TODO: manage area |