Opened 17 years ago
Closed 17 years ago
#85 closed enhancement (fixed)
Legend widget: Capability to customize the legend
| Reported by: | aboudreault | Owned by: | madair |
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| Priority: | P2 | Milestone: | 1.1 |
| Component: | Widgets | Version: | 1.0.6 |
| Severity: | Major | Keywords: | |
| Cc: | Browser: | All | |
| External ID: | Operating System: | All | |
| state: | Approved |
Description
I think we can apply the same pattern that i made for the SelectionPanel (see #71) to the Legend widget. In fact, it's only to allow the same freedom that SelectionPanel do. The user will be able to set a function for generate his legend or create a renderer for a new complex behavior. I know there are some tickets that need to be fixed for this widget and some refactoring for performance issues...... so i would like to know if you prefer that i wait before make some work in this widget.
Attachments (1)
Change History (8)
comment:1 by , 17 years ago
| Summary: | Legend widget: Capability to customize display results → Legend widget: Capability to customize the legend |
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comment:2 by , 17 years ago
by , 17 years ago
| Attachment: | legendRenderer.patch added |
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comment:4 by , 17 years ago
| Owner: | changed from to |
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| Status: | new → assigned |
Reviewed and overall I would support adding this to trunk. The example VerySimpleLegend in the HowToCustomizeLegend wiki page doesn't work well with the standard samples because of a different group/layer layout but it's just an example that can be modified. Also there was an extra comma problem in the LegendRenderer class.
comment:5 by , 17 years ago
Alan, please clean up the patch as suggested by Mike and then go ahead and commit. You deserve the credit.
comment:6 by , 17 years ago
| state: | New → Approved |
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comment:7 by , 17 years ago
| Resolution: | → fixed |
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| Status: | assigned → closed |
Committed to SVN trunk r1467
Alan, the other issues that have been reported are all related to the code that turns layers/groups on/off which exists outside of the legend widget I believe. Please go ahead and propose your change to the legend widget - I have at least one new renderer to implement already!
Actually, I'd like you to do this as a new widget, perhaps called LayerControl (?). This could supersede the existing Legend and LayerManager widgets, which we would then retrofit to extend the LayerControl widget with their own custom renderer.