[GRASS-SVN] r56916 - in grass-addons/grass7/vector: . v.out.png

[svn_grass at osgeo.org]

Author: lucadelu
Date: 2013-06-25 04:39:35 -0700 (Tue, 25 Jun 2013)
New Revision: 56916

Added:
   grass-addons/grass7/vector/v.out.png/
   grass-addons/grass7/vector/v.out.png/Makefile
   grass-addons/grass7/vector/v.out.png/v.out.png.html
   grass-addons/grass7/vector/v.out.png/v.out.png.py
Log:
add v.out.png module

Added: grass-addons/grass7/vector/v.out.png/Makefile
===================================================================
--- grass-addons/grass7/vector/v.out.png/Makefile	                        (rev 0)
+++ grass-addons/grass7/vector/v.out.png/Makefile	2013-06-25 11:39:35 UTC (rev 56916)
@@ -0,0 +1,7 @@
+MODULE_TOPDIR = ../..
+
+PGM = v.out.png
+
+include $(MODULE_TOPDIR)/include/Make/Script.make
+
+default: script

Added: grass-addons/grass7/vector/v.out.png/v.out.png.html
===================================================================
--- grass-addons/grass7/vector/v.out.png/v.out.png.html	                        (rev 0)
+++ grass-addons/grass7/vector/v.out.png/v.out.png.html	2013-06-25 11:39:35 UTC (rev 56916)
@@ -0,0 +1,21 @@
+<h2>DESCRIPTION</h2>
+
+<em>v.out.png</em> exports a GRASS vector map in non-georeferenced PNG image
+format, respecting the current region resolution and bounds.
+
+By default it look for a color table, set using <a href="v.colors.html">v.colors</a>
+you can also set the attribute table where read the feature color.
+
+<h2>SEE ALSO</h2>
+
+<em>
+<a href="r.out.png.html">r.out.png</a>,
+<a href="v.colors.html">v.colors</a>,
+<a href="r.out.tiff.html">r.out.tiff</a>,
+<a href="r.out.ascii.html">r.out.ascii</a>,
+<a href="r.in.png.html">r.in.png</a>
+</em>
+
+
+<h2>AUTHORS</h2>
+Luca Delucchi<br>

Added: grass-addons/grass7/vector/v.out.png/v.out.png.py
===================================================================
--- grass-addons/grass7/vector/v.out.png/v.out.png.py	                        (rev 0)
+++ grass-addons/grass7/vector/v.out.png/v.out.png.py	2013-06-25 11:39:35 UTC (rev 56916)
@@ -0,0 +1,84 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+############################################################################
+#
+# MODULE:       v.out.png
+# AUTHOR(S):    Luca Delucchi, Fondazione E. Mach (Italy)
+#
+# PURPOSE:      Pack up a vector map, collect vector map elements => gzip
+# COPYRIGHT:    (C) 2011 by the GRASS Development Team
+#
+#               This program is free software under the GNU General
+#               Public License (>=v2). Read the file COPYING that
+#               comes with GRASS for details.
+#
+#############################################################################
+
+#%module
+#% description: Export vector map as PNG
+#% keywords: vector, export, PNG
+#%end
+#%option G_OPT_V_INPUT
+#%end
+#%option G_OPT_F_OUTPUT
+#% label: Name for new PNG file
+#%end
+#%option
+#% key: rgb_column
+#% type: string
+#% description: Name of color definition column
+#%end
+#%option
+#% key: compression
+#% type: integer
+#% options: 0-9
+#% label: Compression level of PNG file
+#% description: (0 = none, 1 = fastest, 9 = best)
+#% answer: 6
+#%end
+#%option
+#% key: width
+#% type: integer
+#% label: Width of PNG file
+#% answer: 640
+#%end
+#%option
+#% key: height
+#% type: integer
+#% label: Height of PNG file
+#% answer: 480
+#%end
+
+from grass.script import core as grass
+from grass.script import gisenv
+from grass.pygrass.vector import Vector
+from grass.pygrass.modules.shortcuts import display as d
+import os
+import sys
+
+
+def main():
+    MONITOR = None
+    in_vect = Vector(options['input'])
+    in_vect.open()
+    os.environ['GRASS_RENDER_IMMEDIATE'] = 'png'
+    os.environ['GRASS_PNGFILE'] = options['output']
+    os.environ['GRASS_PNG_COMPRESSION'] = options['compression']
+    os.environ['GRASS_WIDTH'] = options['width']
+    os.environ['GRASS_HEIGHT'] = options['height']
+    genv = gisenv()
+    if 'MONITOR' in genv:
+        MONITOR = genv['MONITOR']
+        MONITOR_WX0_PID = genv['MONITOR_WX0_PID']
+        MONITOR_wx0_CMDFILE = genv['MONITOR_wx0_CMDFILE']
+        MONITOR_wx0_ENVFILE = genv['MONITOR_wx0_ENVFILE']
+        MONITOR_wx0_MAPFILE = genv['MONITOR_wx0_MAPFILE']
+    if options['rgb_column']:
+        d.vect(map=in_vect.name, rgb_column=options['rgb_column'], flags='a',
+               quiet=True)
+    else:
+        d.vect(map=in_vect.name)
+
+if __name__ == "__main__":
+    options, flags = grass.parser()
+    sys.exit(main())