[ckan-changes] commit/ckanext-spatial: 3 new changesets

[Bitbucket]

3 new changesets in ckanext-spatial:

http://bitbucket.org/okfn/ckanext-spatial/changeset/2bb6cfb4d6e6/
changeset:   2bb6cfb4d6e6
branch:      feature-1272-store-extents-from-form
user:        amercader
date:        2011-09-30 12:33:36
summary:     New Dataset Map Widget plugin.

When enabled, if the dataset has an 'spatial' extra, it shows a map on the
details page. It uses OpenLayers and supports all types of geometries.
affected #:  10 files (-1 bytes)
Diff too large to display.
http://bitbucket.org/okfn/ckanext-spatial/changeset/6eee0e9a6789/
changeset:   6eee0e9a6789
branch:      feature-1272-store-extents-from-form
user:        amercader
date:        2011-09-30 12:57:09
summary:     Update and cleanup for WMS previewer. It is still very unstable and should be
considered alpha stage.
affected #:  7 files (-1 bytes)
Diff too large to display.
http://bitbucket.org/okfn/ckanext-spatial/changeset/d5bee3de9957/
changeset:   d5bee3de9957
branch:      feature-1272-store-extents-from-form
user:        amercader
date:        2011-09-30 13:15:53
summary:     [wms_preview] Fix for #1166 (Less stringent filters for WMS preview)

If one of the dataset resources has a 'WMS' format, the link will be
displayed. Also support for URLs with query params.
affected #:  4 files (-1 bytes)

--- a/README.rst	Fri Sep 30 11:57:09 2011 +0100
+++ b/README.rst	Fri Sep 30 12:15:53 2011 +0100
@@ -108,9 +108,8 @@
 - EPSG:4326
 - 4326
 
-
 Geo-Indexing your packages
-==========================
+--------------------------
 
 In order to make a package queryable by location, an special extra must
 be defined, with its key named 'spatial'. The value must be a valid GeoJSON_
@@ -131,11 +130,25 @@
 Dataset Map Widget
 ==================
 
-To enable the dataset_map you need to add the `dataset_map` plugin to your
+To enable the dataset map you need to add the `dataset_map` plugin to your
 ini file (See 'Configuration'). You need to load the `spatial_query` plugin also.
 
 When the plugin is enabled, if datasets contain a 'spatial' extra like the one
-described in the previous section, a map will be shown in the dataset details page.
+described in the previous section, a map will be shown on the dataset details page.
+
+
+WMS Previewer
+=============
+
+To enable the WMS previewer you need to add the `wms_preview` plugin to your
+ini file (See 'Configuration').
+
+Please note that this is an experimental plugin and may be unstable.
+
+When the plugin is enabled, if datasets contain a resource that has 'WMS' format,
+a 'View available WMS layers' link will be displayed on the dataset details page.
+It forwards to a simple map viewer that will attempt to load the remote service
+layers, based on the GetCapabilities response.
 
 
 


--- a/ckanext/spatial/controllers/view.py	Fri Sep 30 11:57:09 2011 +0100
+++ b/ckanext/spatial/controllers/view.py	Fri Sep 30 12:15:53 2011 +0100
@@ -26,10 +26,10 @@
 
         for res in c.pkg.resources:
             if res.format == "WMS":
-                c.wms = res
+                c.wms_url = res.url if not '?' in res.url else res.url.split('?')[0]
                 break
-        if not c.wms:
-            abort(400, 'This package does not have a WMS')
+        if not c.wms_url:
+            abort(400, 'This package does not have a WMS resource')
 
         return render('ckanext/spatial/wms_preview.html')
 


--- a/ckanext/spatial/plugin.py	Fri Sep 30 11:57:09 2011 +0100
+++ b/ckanext/spatial/plugin.py	Fri Sep 30 12:15:53 2011 +0100
@@ -132,13 +132,14 @@
         if routes.get('controller') == 'package' and \
             routes.get('action') == 'read' and c.pkg.id:
 
-            is_inspire = (c.pkg.extras.get('INSPIRE') == 'True')
-            # TODO: What about WFS, WCS...
-            is_wms = (c.pkg.extras.get('resource-type') == 'service')
-            if is_inspire and is_wms:
-                data = {'name': c.pkg.name}
-                stream = stream | Transformer('body//div[@class="resources subsection"]')\
-                    .append(HTML(html.MAP_VIEW % data))
+            for res in c.pkg.resources:
+                if res.format == "WMS":
+                    data = {'name': c.pkg.name}
+                    stream = stream | Transformer('body//div[@class="resources subsection"]')\
+                        .append(HTML(html.MAP_VIEW % data))
+
+                    break
+
 
 
         return stream


--- a/ckanext/spatial/templates/ckanext/spatial/wms_preview.html	Fri Sep 30 11:57:09 2011 +0100
+++ b/ckanext/spatial/templates/ckanext/spatial/wms_preview.html	Fri Sep 30 12:15:53 2011 +0100
@@ -15,7 +15,7 @@
       <script type="text/javascript">
         //<![CDATA[
         $(document).ready(function(){
-            CKAN.WMSPreview.setup("${c.wms.url}");
+            CKAN.WMSPreview.setup("${c.wms_url}");
         })
         //]]></script>
@@ -29,9 +29,9 @@
     </h2><!-- Source URL -->    
-    <div class="url" py:if="c.pkg.url">
+    <div class="url" py:if="c.wms_url"><p>
-        Source: <a href="${c.wms.url}" target="_blank">${c.wms.url}</a>
+        Source: <a href="${c.wms_url}" target="_blank">${c.wms_url}</a></p></div><p>

Repository URL: https://bitbucket.org/okfn/ckanext-spatial/

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