wxpyimgview.1grass man page

wxpyimgview — Views BMP images from the PNG driver.

Keywords

display, graphics, raster

Synopsis

wxpyimgview
wxpyimgview --help
wxpyimgview image=name [percent=integer] [--help] [--verbose] [--quiet] [--ui]

Flags

--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters

image=name [required]
Name of input image file
percent=integer
Percentage of CPU time to use
Default: 10

Description

wxpyimgview is a simple wxWidgets image viewer for 32-bpp BMP images, as can be created with the PNG and cairo drivers. The display is continually refreshed.

Notes

The display driver must be configure to map the file, with GRASS_RENDER_FILE_MAPPED=TRUE. This ensures that the file will remain a constant size, rather than being truncated whenever it is updated.

See Also

PNG driver, cairo driver

Author

Glynn Clements

Last changed: $Date: 2014-11-03 18:56:30 +0100 (Mon, 03 Nov 2014) $

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GRASS 7.0.4 Grass User's Manual