[Qgis-developer] Pull requests on WMS Tile Retry and WMS getLegendGraphic in legend and composer

[Gino Pirelli]

Hi

I just pulled some requests related to features presented in Brighton and
Developed with funding from Regione Toscana-SITA

A) WMS Tile Retry - This feature that reduce problems due to fail on
download single tiles

B) WMS getLegendGraphic adding api in provider to get the getLegendGraphic
pixmap

C) WMS legend in Legend Interface as popup. This allow visualization of
getLegendGraphic pixmap in legend interface using popup (cause to
architectural limitation)
Legend reload is linked to scale modification and in the future also to
extent to use new mapserer feature that customize legend basing on viewport

D) WMS legend in Composer to show the legend in composer. This feature add
a configurable resolution parameter to set legend pixmap resolution to
allow a good print quality.

I tired to be more modular as possible...

Pull request A is independent
Pull requests from B to D are hierarchically linked

please let me know for every doubt or suggestion

thank you

Luigi Pirelli (luigi.pirelli at faunalia.it)
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