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Viewing changes to views/gis/ol_layers_features2.py

  • Committer: nursix.org
  • Date: 2010-02-15 00:36:02 UTC
  • mfrom: (609.1.1 frp)
  • Revision ID: dominic@nursix.org-20100215003602-22zwuwsifq47tn2l
Merge chamindra: Feature Class => Location Type

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views/gis/ol_layers_features2.py
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ol_layers_features.js old:
 
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ol_layers_features.js old:
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    {{if feature.type==feature_1:}}
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        var geom = new OpenLayers.Geometry.Point((new OpenLayers.LonLat({{=feature.lon}}, {{=feature.lat}}).transform(proj4326, proj_current)).lon, (new OpenLayers.LonLat({{=feature.lon}}, {{=feature.lat}}).transform(proj4326, proj_current)).lat));
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    //ToDo: make work for more than just points!
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    {{elif feature.feature_type==2:}}
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        coords = 
 
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        coords =
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        var geom = new OpenLayers.Geometry.LineString(coords);
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    {{elif feature.feature_type==3:}}
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        var geom = new OpenLayers.Geometry.Polygon(new Array(new OpenLayers.Geometry.LinearRing(coords)));
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    {{pass}}
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    # Bit of a hacky way to do it. Especially the transform...
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    coordinates = shn_gis_coord_decode(feature['f_coords'])
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    coords = ''
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    if(count(coordinates) == 1):
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         coords += "var coords = new Array(new OpenLayers.Geometry.Point((new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lon, (new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lat));\n"; 
 
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         coords += "var coords = new Array(new OpenLayers.Geometry.Point((new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lon, (new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lat));\n";
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    else:
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         coords += "var coords = new Array(";
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         ctot = count(coordinates) - 1;
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         for(i = 1; i < ctot; i++):
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             coords += "new OpenLayers.Geometry.Point((new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lon, (new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lat), ";
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         if(ctot > 0):
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         coords += "new OpenLayers.Geometry.Point((new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lon, (new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lat)";   
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         coords += ");\n"            
 
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         coords += "new OpenLayers.Geometry.Point((new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lon, (new OpenLayers.LonLat({coordinates[i][0]}, {coordinates[i][1]}).transform(proj4326, proj_current)).lat)";
 
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         coords += ");\n"
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# Rewrite in JavaScript: http://javascript.about.com/library/bltut21.htm         
 
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# Rewrite in JavaScript: http://javascript.about.com/library/bltut21.htm
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def shn_gis_coord_decode(coords):
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    """ Takes the coord string stored in the db and decodes it into an array of:
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    [0 => center of obj][0 => x, 1 => y, 2 => z]
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    foreach(wkt as point):
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        array_push(output, explode(' ' , point, 3) )
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    return output
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def shn_gis_form_popupHTML_view(feature):
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    "Generate vars for popup HTML content"
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    # Set Feature uuid
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    if(isset(feature['f_uuid']) && feature['f_uuid'] != ''):
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        feature_uuid = feature['f_uuid']
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    else:
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        # :(
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        feature_uuid = 'popup_' . id++
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    # Set Feature Class
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    if(isset(feature['f_class']) && feature['f_class'] != ''):
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        feature_class = shn_gis_get_feature_class_uuid(feature['f_class'])
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    else:
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        feature_class = shn_gis_get_feature_class_uuid(conf['gis_feature_type_default'])
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    # Set name.
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    if(isset(feature['f_name']) && feature['f_name'] != ''):
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        name = feature['f_name']
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    else:
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        name = feature_class['c_name']
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    # Set Description
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    if(isset(feature['f_description']) && feature['f_description'] != ''):
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        description = feature['f_description']
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    else:
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        description = feature_class['c_description']
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    # Set Author
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    if(isset(feature['f_author']) && feature['f_author'] != ''):
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        author = feature['f_author']
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    else:
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        author = 'Anonymous'
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    # Set Address
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    if(isset(feature['f_address']) && feature['f_address'] != ''):
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        address = feature['f_address']
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    else:
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        address = false
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    # Set Event Date
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    if(isset(feature['f_event_date'])):
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        event_date = feature['f_event_date']
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    else:
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        event_date = 'Unknown'
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    # Set View URL
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    if(isset(feature['f_url']) && feature['f_url'] != ''):
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        url = feature['f_url']
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    else:
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        url = false
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    # Set View URL
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    if(isset(feature['f_url_view']) && feature['f_url_view'] != ''):
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        url_view = feature['f_url_view']
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    else:
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        url_view = false
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    # Set Edit URL
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    if (isset(feature['f_url_edit']) && feature['f_url_edit'] != ''):
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        # if feature has an edit url
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    else:
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        # if feature is not module related and has a uuid to tie changes to. (can edit)
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        url_edit = true
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    # Set Delete URL
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    if (isset(feature['f_url_delete']) && feature['f_url_delete'] != ''):
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        # if feature has a delete url
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    else:
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        # if feature is not module related and has a uuid to tie changes to. (can del)
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        url_del = true
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b'\\ No newline at end of file'