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Update to SharpMap

Topics: Algorithms, Data Access, SharpMap v0.9 / v1.x, WinForms Controls
Jan 26, 2011 at 5:17 PM

Hi, I want to ask that evryone could check my submited patch.

This is a very big patch:
1 - Changes in the VariableLayers :
- Instead of having a timer always running, I've created a trigger to start the timer running. With this we don't have CPU harvesting all the time even when there is no need to change.

2- Changes in the ShapeFile:
- Created an internal Buffer to the previous displayed Features. this is the previous shapefilePatch

3- Changes in VecotrialLayer
- Created a thread Lock between DataSource Open/Close, so these can be used in a multithread enviornment

4 - Changes in MapBox
- changes to allow the MapBox to use VariableLayers Rendering
- Eliminate MemoryLeak with the Bitmaps
- AsyncRendering that do not freezes the UI while the Bitmap is being rendered


Please, check that.


Jan 26, 2011 at 8:15 PM

Hi cofee,

I downloaded your patch but dont know how to open the .patch file.

I'm interested in your work, hope this could be added to the trunk.

Jan 26, 2011 at 8:20 PM

hi. you can try tortoise SVN -> Apply Patch