Changes between Initial Version and Version 1 of proposals/relatedResource


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Timestamp:
Jan 2, 2013, 8:05:45 AM (12 years ago)
Author:
fxp
Comment:

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  • proposals/relatedResource

    v1 v1  
     1= Editing metadata related resources =
     2
     3|| '''Date''' || 2013-01-02 ||
     4|| '''Contact(s)''' || Francois Prunayre ||
     5|| '''Status''' || Being discussed, in progress, initial implementation in progress ||
     6|| '''Assigned to release''' || 2.9.x ||
     7|| '''Resources''' || Available (funding Ifremer) ||
     8|| '''Ticket #''' || #XYZ ||
     9|| '''Github dev branch ''' || https://github.com/fxprunayre/core-geonetwork/tree/improvement/relations ||
     10
     11== Overview ==
     12
     13This proposal aims to improve the way a resource is linked to a metadata in editing mode. Indeed, !GeoNetwork provides multiples ways of adding link to external or internal resources in different places of the editor. We could list:
     14 * in the editor using the binocular to search for a record to link (eg. parentIdentifier, sources, featureCatalog, operatesOn, aggregates)
     15 * file upload for thumbnail or online sources
     16 * custom UI for service/dataset link
     17
     18This proposal provide a main component to view, add or remove the related resources.
     19
     20A related resource could be:
     21 * A thumbnail (URL or file to upload)
     22 * A parent metadata record (UUID to the metadata)
     23 * A service metadata record
     24 * A dataset metadata record
     25 * A online source (URL or file to upload)
     26 * A feature catalog (UUID to the metadata in ISO19110 format)
     27 * A sibling (See http://trac.osgeo.org/geonetwork/wiki/MetadataSiblings)
     28
     29
     30This component is only available for ISO19139 records (or ISO19139 profiles) but when related resources are metadata records, those records could be in any of the catalog supported standards (eg. ISO19110 for feature catalog).
     31
     32
     33=== Proposal Type ===
     34 * '''Type''': GUI Change
     35 * '''App''': !GeoNetwork
     36 * '''Module''': Widgets
     37
     38=== Links ===
     39 * '''Documents''':
     40
     41=== Voting History ===
     42 * Vote not yet proposed.
     43
     44== Motivations ==
     45Make relation management easier.
     46
     47== Proposal ==
     48
     49This related resource panel rely on:
     50 * the relation services (to retrieve current relation for a record)
     51 * XSL processing to add or remove a relation
     52
     53=== Add a thumbnail ===
     54
     55Two types of thumbnails could be linked to a metadata record:
     56 * an image linked using its URL (the image needs to be published online)
     57 * an image uploaded in the record data directory. After upload a small thumbnail could be created if requested.
     58
     59
     60The thumbnail upload form provide a simple way to add thumbnails:
     61[[Image(geonetwork-add-thumbnail.png)]]
     62
     63The relation panel allows to quickly remove a thumbnail.
     64
     65
     66When the image is uploaded, the XML snippet corresponding to the image is the following:
     67{{{
     68<gmd:graphicOverview>
     69        <gmd:MD_BrowseGraphic>
     70                <gmd:fileName>
     71                        <gco:CharacterString>http://www.cyber-heritage.co.uk/maps/map3.jpg</gco:CharacterString>
     72                </gmd:fileName>
     73        </gmd:MD_BrowseGraphic>
     74</gmd:graphicOverview>
     75<gmd:graphicOverview xmlns:srv="http://www.isotc211.org/2005/srv">
     76        <gmd:MD_BrowseGraphic>
     77                <gmd:fileName>
     78                        <gco:CharacterString>http://localhost:8080/geonetwork/srv/eng/resources.get?uuid=7e512c38-f916-43ba-8367-85f17dcadca1&amp;fname=thumbnail.jpg</gco:CharacterString>
     79                </gmd:fileName>
     80                <gmd:fileDescription>
     81                        <gco:CharacterString>large_thumbnail</gco:CharacterString>
     82                </gmd:fileDescription>
     83                <gmd:fileType>
     84                        <gco:CharacterString>jpg</gco:CharacterString>
     85                </gmd:fileType>
     86        </gmd:MD_BrowseGraphic>
     87</gmd:graphicOverview>
     88}}}
     89
     90When linking using a URL, the following XML snippet is inserted
     91{{{
     92<gmd:graphicOverview>
     93        <gmd:MD_BrowseGraphic>
     94                <gmd:fileName>
     95                        <gco:CharacterString>http://organization.org/images/thumbnail.jpg</gco:CharacterString>
     96                </gmd:fileName>
     97        </gmd:MD_BrowseGraphic>
     98</gmd:graphicOverview>
     99}}}
     100
     101In both cases, the information could be improved or updated using the editor from the advanced view > identification section.
     102
     103
     104
     105=== Add an online source ===
     106
     107
     108=== Add a dataset to a metadata about a service ===
     109
     110
     111=== Add a service to a metadata about a dataset ===
     112
     113
     114=== Add a service to a metadata about a dataset ===
     115
     116
     117=== Backwards Compatibility Issues ===
     118None.
     119
     120=== New libraries added ===
     121None.
     122
     123== Risks ==
     124Everything involves some element of risk....
     125
     126== Participants ==
     127 * Francois Prunayre
     128 * Ifremer
     129 * Camptocamp
     130 * Others?