Changes between Version 25 and Version 26 of BluePrintGISFeatureLayers
- Timestamp:
- 04/22/10 13:19:12 (15 years ago)
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BluePrintGISFeatureLayers
v25 v26 12 12 We need to use the Cluster Strategy to have nearby features aggregate at low zoom levels (& prevent performance issues) 13 13 14 == Feature Classes==14 === Feature Classes === 15 15 Feature Classes can (optionally) define the Marker used to render a Feature. 16 16 … … 18 18 - this can contain fields from the original tables &/or an Edit button to enable editing those details. 19 19 20 == Feature Groups==20 === Feature Groups === 21 21 A Feature Group can be a Feature Class (e.g. 'Shelters' or 'Organisations') or can be a custom query. 22 22 … … 27 27 * http://groups.google.com/group/web2py/browse_thread/thread/582863bdd056bd7b 28 28 29 == Markers==29 === Markers === 30 30 The Marker used for the Features will be: 31 31 * The Feature marker (if defined) <- to be added later, if desired. … … 40 40 * http://gis.ibbeck.de/ginfo/apps/OLExamples/OL26/examples/labels.html 41 41 42 == Storage==42 === Storage === 43 43 [wiki:BluePrintGISStorage] 44 ---- 45 === !ToDo === 46 * Switch from OpenLayers.Layer.Vector() to KML 47 * less to maintain/support 48 * suppports Filtering 49 * Add support for Filtering 50 * Add support for Size/Colour variations 44 51 ---- 45 52 === AJAX === … … 52 59 * {{{/views/gis/ol_controls_features_unused.js}}} 53 60 ---- 54 == Docs==61 === Docs === 55 62 * http://docs.openlayers.org/library/overlays 56 63 * http://dev.openlayers.org/docs/files/OpenLayers/Feature/Vector-js.html 57 64 * http://dev.openlayers.org/docs/files/OpenLayers/Layer/Vector-js.html 58 65 59 == Examples==66 ==== Examples ==== 60 67 * Use HTTP to pull down Features List as XML: http://openlayers.org/dev/examples/behavior-fixed-http-gml.html 61 68 * Controls to Add/Drag Features: http://openlayers.org/dev/examples/drag-feature.html … … 66 73 * Cluster Strategy: http://www.openlayers.org/dev/examples/strategy-cluster.html 67 74 68 === Limitations===75 ==== Limitations ==== 69 76 * http://faq.openlayers.org/vector-related-questions/ 70 77