[Chameleon-dev] [Bug 959] New: LegendTemplate: need a more generic way to plugin new popups

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http://www.maptools.org/bugzilla/show_bug.cgi?id=959

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           Summary: LegendTemplate: need a more generic way to plugin new
                    popups
           Product: Chameleon
           Version: 2.0
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Widget
        AssignedTo: chameleon-dev at lists.maptools.org
        ReportedBy: bartvde at xs4all.nl
                CC: thijs.brentjens at geodan.nl


The current mechanism for defining new popups which emerge from the
LegendTemplate requires changing the LegendTemplate.widget.php file.

We have added two popups to the LegendTemplate:

    var $moMetadataPopup;  // Popup object for Metadata dialog
    var $moScalesPopup;    // Popup object for Scales info

Could a more generic plugin mechanism be developed through which third-parties
can more easily plugin their popups to the LegendTemplate, without maintaining a
separate version of the widget?

Any thoughts on this?



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