[Marble-devel] Review Request: FileLoader: provide a PNT file loader so that GeoPainter could render those

[Thibaut Gridel]

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Review request for marble and Torsten Rahn.


Summary
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Title says much.

This does not deprecate or change in any way the current PNT file loading
from DGML files, still using VectorComposer.

In fact, this can be considered a heavyweight test case for the GeoPainter,
and when everything works as expected we may then replace the VectorComposer.

The file would get loaded into a GeoDataDocument with only 1 Placemark, which in turn contains a MultiGeometry.
All polys are appended there.

The polylines would get rendered with the georender plugin. It is possible now with the --enableFileView
to switch the visibility of features for geodatadocuments, so that can show the performance hit quite easily.

This patch could land quite easily into trunk, as the feature is not replacing yet the traditional loading.
Some rework however should happen so that maybe file loaders should be more generic. (plugins?)


Diffs
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  /trunk/KDE/kdeedu/marble/src/QtMainWindow.cpp 1150967 
  /trunk/KDE/kdeedu/marble/src/lib/FileLoader.h 1150967 
  /trunk/KDE/kdeedu/marble/src/lib/FileLoader.cpp 1150967 

Diff: http://reviewboard.kde.org/r/4673/diff


Testing
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Loading the PNT files with File->Open Map...


Thanks,

Thibaut

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