diff options
| -rw-r--r-- | main/widgets.py | 6 | ||||
| -rw-r--r-- | settings.py | 2 | ||||
| -rw-r--r-- | static/edit_map.js | 6 | ||||
| -rw-r--r-- | static/edit_route_map.js | 7 | ||||
| -rw-r--r-- | static/main_map.js | 8 |
5 files changed, 22 insertions, 7 deletions
diff --git a/main/widgets.py b/main/widgets.py index 77d7c72..6b5e544 100644 --- a/main/widgets.py +++ b/main/widgets.py @@ -46,6 +46,12 @@ def getMapJS(): settings.DEFAULT_CENTER js += u"var media_path = '%s';\n" % settings.MEDIA_URL js += u"var map_layer = %s;\n" % settings.MAP_LAYER + js += u"var restricted_extent;\n" + if settings.RESTRICTED_EXTENT: + restricted_extent_str = [str(coord) \ + for coord in settings.RESTRICTED_EXTENT] + js += u"restricted_extent = new OpenLayers.Bounds(%s);\n" %\ + ", ".join(restricted_extent_str) js = u"""<script type="text/javascript"><!-- %s// !--></script> """ % js diff --git a/settings.py b/settings.py index 96589f0..a20037e 100644 --- a/settings.py +++ b/settings.py @@ -13,6 +13,8 @@ TINYMCE_URL = SERVER_URL + 'tinymce/' DEFAULT_CENTER = (-1.679444, 48.114722) EPSG_PROJECTION = 900913 EPSG_DISPLAY_PROJECTION = 4326 +# if you want to restrict the map to a defined bounding box set it here +RESTRICTED_EXTENT = None # default id category to check on the map DEFAULT_CATEGORIES = [1] diff --git a/static/edit_map.js b/static/edit_map.js index d9b9f12..8f37f6b 100644 --- a/static/edit_map.js +++ b/static/edit_map.js @@ -59,7 +59,7 @@ var putMarker = function (lonlat, zoom){ /* main initialisation function */ function init(){ - map = new OpenLayers.Map ('map_edit', { + var options = { controls:[new OpenLayers.Control.Navigation(), new OpenLayers.Control.PanPanel(), new OpenLayers.Control.ZoomPanel(), @@ -68,7 +68,9 @@ function init(){ units: 'm', projection: epsg_projection, displayProjection: epsg_display_projection - } ); + }; + if (restricted_extent){options['restrictedExtent'] = restricted_extent;} + map = new OpenLayers.Map ('map_edit', options); layerMarkers.setOpacity(0.5); map.addLayers([map_layer, layerMarkers]); map.events.register('click', map, setMarker); diff --git a/static/edit_route_map.js b/static/edit_route_map.js index 491f811..dcf7c84 100644 --- a/static/edit_route_map.js +++ b/static/edit_route_map.js @@ -82,7 +82,7 @@ var pathModify = new OpenLayers.Control.ModifyFeature(vectors, /* main initialisation function */ function init(){ - map = new OpenLayers.Map('map_edit', { + var options = { controls:[new OpenLayers.Control.Navigation(), new OpenLayers.Control.PanPanel(), new OpenLayers.Control.ZoomPanel(), @@ -93,7 +93,10 @@ function init(){ units: 'm', projection: epsg_projection, displayProjection: epsg_display_projection, - } ); + }; + if (restricted_extent){options['restrictedExtent'] = restricted_extent;} + map = new OpenLayers.Map('map_edit', options); + vectors.setOpacity(0.5); map.addLayers([map_layer, vectors]); /* zoom to the appropriate extent */ diff --git a/static/main_map.js b/static/main_map.js index 7cc80a6..1849713 100644 --- a/static/main_map.js +++ b/static/main_map.js @@ -357,7 +357,7 @@ function createParams(center, zoom, layers) { /* main initialisation function */ function init(){ /* set the main map */ - map = new OpenLayers.Map('map', { + var options = { controls:[new OpenLayers.Control.Navigation(), new OpenLayers.Control.PanPanel(), new OpenLayers.Control.ZoomPanel(), @@ -365,8 +365,10 @@ function init(){ maxResolution: 156543.0399, units: 'm', projection: new OpenLayers.Projection('EPSG:4326'), - theme:null - }); + theme:null, + }; + if (restricted_extent){options['restrictedExtent'] = restricted_extent;} + map = new OpenLayers.Map('map', options); permalink = new OpenLayers.Control.Permalink("permalink"); permalink.createParams = createParams; map.addControl(permalink); |