[GRASS-SVN] r56807 - in grass/trunk: raster/r.colors tools vector/v.colors
svn_grass at osgeo.org
svn_grass at osgeo.org
Wed Jun 19 16:34:55 PDT 2013
Author: hamish
Date: 2013-06-19 16:34:55 -0700 (Wed, 19 Jun 2013)
New Revision: 56807
Added:
grass/trunk/tools/thumbnails.py
Removed:
grass/trunk/raster/r.colors/thumbnails.py
grass/trunk/vector/v.colors/thumbnails.py
Modified:
grass/trunk/raster/r.colors/Makefile
grass/trunk/vector/v.colors/Makefile
Log:
move thumbnails.py to common dir, fix v.colors html page insertion
Modified: grass/trunk/raster/r.colors/Makefile
===================================================================
--- grass/trunk/raster/r.colors/Makefile 2013-06-19 23:23:03 UTC (rev 56806)
+++ grass/trunk/raster/r.colors/Makefile 2013-06-19 23:34:55 UTC (rev 56807)
@@ -13,20 +13,20 @@
default: multi
# Insert thumbnail previews
-r.colors.tmp.html: $(BIN)/r.colors$(EXE) thumbnails.py
+r.colors.tmp.html: $(BIN)/r.colors$(EXE) thumbnails
$(call htmldesc,$<,$@)
sed 's!^<dd><b>\([a-z0-9._]*\)</b>:!<dd><img width="80" height="12" src="Colortable_\1.png"> <b>\1</b>:!' "$@" > "$@.tmp"
mv -f "$@.tmp" "$@"
$(MAKE) thumbnails
-r3.colors.tmp.html: $(BIN)/r3.colors$(EXE) thumbnails.py
+r3.colors.tmp.html: $(BIN)/r3.colors$(EXE) thumbnails
$(call htmldesc,$<,$@)
sed 's!^<dd><b>\([a-z0-9._]*\)</b>:!<dd><img width="80" height="12" src="Colortable_\1.png"> <b>\1</b>:!' "$@" > "$@.tmp"
mv -f "$@.tmp" "$@"
$(MAKE) thumbnails
thumbnails: $(BIN)/r.mapcalc$(EXE)
- -$(call run_grass, ./thumbnails.py)
+ -$(call run_grass, $(GRASS_HOME)/tools/thumbnails.py)
$(BIN)/r.mapcalc$(EXE):
$(MAKE) -C ../r.mapcalc
Deleted: grass/trunk/raster/r.colors/thumbnails.py
===================================================================
--- grass/trunk/raster/r.colors/thumbnails.py 2013-06-19 23:23:03 UTC (rev 56806)
+++ grass/trunk/raster/r.colors/thumbnails.py 2013-06-19 23:34:55 UTC (rev 56807)
@@ -1,201 +0,0 @@
-#!/usr/bin/env python
-#
-# thumbnails.py: Create thumbnail sample images of the various GRASS color rules
-#
-# AUTHOR: Python version by Glynn Clements
-# Earlier Bourne script version by Hamish Bowman,
-# http://grasswiki.osgeo.org/wiki/Talk:Color_tables
-#
-# (C) 2009-2013 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.
-#
-
-import sys
-import os
-import atexit
-import string
-import array
-import grass.script as grass
-
-tmp_img = None
-tmp_grad_abs = None
-tmp_grad_rel = None
-
-height = 85
-width = 15
-
-def cleanup():
- if tmp_img:
- grass.try_remove(tmp_img)
- if tmp_grad_rel:
- grass.run_command('g.remove', rast = tmp_grad_rel, quiet = True)
- if tmp_grad_abs:
- grass.run_command('g.remove', rast = tmp_grad_abs, quiet = True)
-
-# def rotate(src, dst):
-# grass.call(["convert", "-rotate", "90", src, dst])
-
-def read_ppm(src):
- fh = open(src, "rb")
- text = fh.read()
- fh.close()
- i = 0
- j = text.find('\n', i)
- if text[i:j] != 'P6':
- raise IOError
- i = j + 1
- j = text.find('\n', i)
- w, h = text[i:j].split()
- if int(w) != width or int(h) != height:
- raise IOError
- i = j + 1
- j = text.find('\n', i)
- maxval = text[i:j]
- if int(maxval) != 255:
- raise IOError
- i = j + 1
- return array.array('B', text[i:])
-
-def write_ppm(dst, data):
- w = height
- h = width
- fh = open(dst, "wb")
- fh.write("P6\n%d %d\n%d\n" % (w, h, 255))
- data.tofile(fh)
- fh.close()
-
-def rotate_ppm(srcd):
- dstd = array.array('B', len(srcd) * '\0')
- for y in xrange(height):
- for x in xrange(width):
- for c in xrange(3):
- dstd[(x * height + (height - 1 - y)) * 3 + c] = srcd[(y * width + x) * 3 + c]
- return dstd
-
-def flip_ppm(srcd):
- dstd = array.array('B', len(srcd) * '\0')
- stride = width * 3
- for y in xrange(height):
- dy = (height - 1 - y)
- dstd[dy * stride:(dy + 1) * stride] = srcd[y * stride:(y + 1) * stride]
- return dstd
-
-def ppmtopng(dst, src):
- if grass.find_program("g.ppmtopng"):
- grass.run_command('g.ppmtopng', input = src, output = dst, quiet = True)
- elif grass.find_program("pnmtopng"):
- fh = open(dst, 'wb')
- grass.call(["pnmtopng", src], stdout = fh)
- fh.close()
- elif grass.find_program("convert"):
- grass.call(["convert", src, dst])
- else:
- grass.fatal(_("Cannot find g.ppmtopng, pnmtopng or convert"))
-
-def convert_and_rotate(src, dst, flip = False):
- ppm = read_ppm(src)
- if flip:
- ppm = flip_ppm(ppm)
- ppm = rotate_ppm(ppm)
- write_ppm(tmp_img, ppm)
- ppmtopng(dst, tmp_img)
-
-def make_gradient(path):
- fh = open(path)
- text = fh.read()
- fh.close()
-
- lines = text.splitlines()
- records = list()
- for line in lines:
- if line.startswith("#"):
- # skip comments
- continue
- records.append(line.split())
- records = [record for record in records if record[0] != 'nv' and record[0] != 'default']
- relative = False
- absolute = False
- for record in records:
- if record[0].endswith("%"):
- relative = True
- record[0] = record[0].rstrip("%")
- else:
- absolute = True
-
- if absolute:
- if relative:
- minval = -0.04
- maxval = 0.04
- else:
- minval = float(records[0][0])
- maxval = float(records[-1][0])
- maxval = min(maxval, 2500000)
- grad = tmp_grad_abs
- grass.mapcalc("$grad = if(row()==1, float($min), float($max))",
- grad = tmp_grad_abs, min = minval, max = maxval, quiet = True)
- else:
- grad = tmp_grad_rel
-
- return grad
-
-def make_image(output_dir, table, grad, discrete = False):
- if discrete:
- lines, cols = height, 1
- else:
- lines, cols = None, None
- grass.run_command("r.colors", map = grad, color = table, quiet = True)
- grass.run_command("d.colortable", flags = 'n', map = grad,
- lines = lines, cols = cols, quiet = True)
- outfile = os.path.join(output_dir, "Colortable_%s.png" % table)
- convert_and_rotate(tmp_img, outfile, discrete)
-
-def main():
- global tmp_img, tmp_grad_abs, tmp_grad_rel
-
- os.environ['GRASS_OVERWRITE'] = '1'
-
- color_dir = os.path.join(os.environ['GISBASE'], "etc", "colors")
- output_dir = os.path.join(os.environ['GISBASE'], "docs", "html")
-
- if not os.path.exists(output_dir):
- os.makedirs(output_dir)
-
- pid = os.getpid()
- tmp_grad_abs = "tmp_grad_abs_%d" % pid
- tmp_grad_rel = "tmp_grad_rel_%d" % pid
- tmp_img = grass.tempfile() + ".ppm"
-
- os.environ['GRASS_WIDTH'] = '%d' % width
- os.environ['GRASS_HEIGHT'] = '%d' % height
- os.environ['GRASS_FRAME'] = '%f,%f,%f,%f' % (0,height,0,width)
- os.environ['GRASS_PNGFILE'] = tmp_img
- os.environ['GRASS_TRUECOLOR'] = 'TRUE'
- os.environ['GRASS_PNG_READ'] = 'FALSE'
- os.environ['GRASS_PNG_MAPPED'] = 'FALSE'
- os.environ['GRASS_TRANSPARENT'] = 'FALSE'
- os.environ['GRASS_BACKGROUNDCOLOR'] = 'ffffff'
- os.environ['GRASS_RENDER_IMMEDIATE'] = 'cairo'
-
- for var in ['GRASS_LINE_WIDTH', 'GRASS_ANTIALIAS']:
- if var in os.environ:
- del os.environ[var]
-
- grass.use_temp_region()
- grass.run_command('g.region', rows = 100, cols = 100)
-
- grass.mapcalc("$grad = row()/1.0", grad = tmp_grad_rel, quiet = True)
-
- for table in os.listdir(color_dir):
- path = os.path.join(color_dir, table)
- grad = make_gradient(path)
- make_image(output_dir, table, grad)
-
- grass.mapcalc("$grad = row()", grad = tmp_grad_abs, quiet = True)
- for table in ['grey.eq', 'grey.log', 'random']:
- make_image(output_dir, table, tmp_grad_abs, True)
-
-if __name__ == "__main__":
- atexit.register(cleanup)
- main()
Copied: grass/trunk/tools/thumbnails.py (from rev 56805, grass/trunk/raster/r.colors/thumbnails.py)
===================================================================
--- grass/trunk/tools/thumbnails.py (rev 0)
+++ grass/trunk/tools/thumbnails.py 2013-06-19 23:34:55 UTC (rev 56807)
@@ -0,0 +1,201 @@
+#!/usr/bin/env python
+#
+# thumbnails.py: Create thumbnail sample images of the various GRASS color rules
+#
+# AUTHOR: Python version by Glynn Clements
+# Earlier Bourne script version by Hamish Bowman,
+# http://grasswiki.osgeo.org/wiki/Talk:Color_tables
+#
+# (C) 2009-2013 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.
+#
+
+import sys
+import os
+import atexit
+import string
+import array
+import grass.script as grass
+
+tmp_img = None
+tmp_grad_abs = None
+tmp_grad_rel = None
+
+height = 85
+width = 15
+
+def cleanup():
+ if tmp_img:
+ grass.try_remove(tmp_img)
+ if tmp_grad_rel:
+ grass.run_command('g.remove', rast = tmp_grad_rel, quiet = True)
+ if tmp_grad_abs:
+ grass.run_command('g.remove', rast = tmp_grad_abs, quiet = True)
+
+# def rotate(src, dst):
+# grass.call(["convert", "-rotate", "90", src, dst])
+
+def read_ppm(src):
+ fh = open(src, "rb")
+ text = fh.read()
+ fh.close()
+ i = 0
+ j = text.find('\n', i)
+ if text[i:j] != 'P6':
+ raise IOError
+ i = j + 1
+ j = text.find('\n', i)
+ w, h = text[i:j].split()
+ if int(w) != width or int(h) != height:
+ raise IOError
+ i = j + 1
+ j = text.find('\n', i)
+ maxval = text[i:j]
+ if int(maxval) != 255:
+ raise IOError
+ i = j + 1
+ return array.array('B', text[i:])
+
+def write_ppm(dst, data):
+ w = height
+ h = width
+ fh = open(dst, "wb")
+ fh.write("P6\n%d %d\n%d\n" % (w, h, 255))
+ data.tofile(fh)
+ fh.close()
+
+def rotate_ppm(srcd):
+ dstd = array.array('B', len(srcd) * '\0')
+ for y in xrange(height):
+ for x in xrange(width):
+ for c in xrange(3):
+ dstd[(x * height + (height - 1 - y)) * 3 + c] = srcd[(y * width + x) * 3 + c]
+ return dstd
+
+def flip_ppm(srcd):
+ dstd = array.array('B', len(srcd) * '\0')
+ stride = width * 3
+ for y in xrange(height):
+ dy = (height - 1 - y)
+ dstd[dy * stride:(dy + 1) * stride] = srcd[y * stride:(y + 1) * stride]
+ return dstd
+
+def ppmtopng(dst, src):
+ if grass.find_program("g.ppmtopng"):
+ grass.run_command('g.ppmtopng', input = src, output = dst, quiet = True)
+ elif grass.find_program("pnmtopng"):
+ fh = open(dst, 'wb')
+ grass.call(["pnmtopng", src], stdout = fh)
+ fh.close()
+ elif grass.find_program("convert"):
+ grass.call(["convert", src, dst])
+ else:
+ grass.fatal(_("Cannot find g.ppmtopng, pnmtopng or convert"))
+
+def convert_and_rotate(src, dst, flip = False):
+ ppm = read_ppm(src)
+ if flip:
+ ppm = flip_ppm(ppm)
+ ppm = rotate_ppm(ppm)
+ write_ppm(tmp_img, ppm)
+ ppmtopng(dst, tmp_img)
+
+def make_gradient(path):
+ fh = open(path)
+ text = fh.read()
+ fh.close()
+
+ lines = text.splitlines()
+ records = list()
+ for line in lines:
+ if line.startswith("#"):
+ # skip comments
+ continue
+ records.append(line.split())
+ records = [record for record in records if record[0] != 'nv' and record[0] != 'default']
+ relative = False
+ absolute = False
+ for record in records:
+ if record[0].endswith("%"):
+ relative = True
+ record[0] = record[0].rstrip("%")
+ else:
+ absolute = True
+
+ if absolute:
+ if relative:
+ minval = -0.04
+ maxval = 0.04
+ else:
+ minval = float(records[0][0])
+ maxval = float(records[-1][0])
+ maxval = min(maxval, 2500000)
+ grad = tmp_grad_abs
+ grass.mapcalc("$grad = if(row()==1, float($min), float($max))",
+ grad = tmp_grad_abs, min = minval, max = maxval, quiet = True)
+ else:
+ grad = tmp_grad_rel
+
+ return grad
+
+def make_image(output_dir, table, grad, discrete = False):
+ if discrete:
+ lines, cols = height, 1
+ else:
+ lines, cols = None, None
+ grass.run_command("r.colors", map = grad, color = table, quiet = True)
+ grass.run_command("d.colortable", flags = 'n', map = grad,
+ lines = lines, cols = cols, quiet = True)
+ outfile = os.path.join(output_dir, "Colortable_%s.png" % table)
+ convert_and_rotate(tmp_img, outfile, discrete)
+
+def main():
+ global tmp_img, tmp_grad_abs, tmp_grad_rel
+
+ os.environ['GRASS_OVERWRITE'] = '1'
+
+ color_dir = os.path.join(os.environ['GISBASE'], "etc", "colors")
+ output_dir = os.path.join(os.environ['GISBASE'], "docs", "html")
+
+ if not os.path.exists(output_dir):
+ os.makedirs(output_dir)
+
+ pid = os.getpid()
+ tmp_grad_abs = "tmp_grad_abs_%d" % pid
+ tmp_grad_rel = "tmp_grad_rel_%d" % pid
+ tmp_img = grass.tempfile() + ".ppm"
+
+ os.environ['GRASS_WIDTH'] = '%d' % width
+ os.environ['GRASS_HEIGHT'] = '%d' % height
+ os.environ['GRASS_FRAME'] = '%f,%f,%f,%f' % (0,height,0,width)
+ os.environ['GRASS_PNGFILE'] = tmp_img
+ os.environ['GRASS_TRUECOLOR'] = 'TRUE'
+ os.environ['GRASS_PNG_READ'] = 'FALSE'
+ os.environ['GRASS_PNG_MAPPED'] = 'FALSE'
+ os.environ['GRASS_TRANSPARENT'] = 'FALSE'
+ os.environ['GRASS_BACKGROUNDCOLOR'] = 'ffffff'
+ os.environ['GRASS_RENDER_IMMEDIATE'] = 'cairo'
+
+ for var in ['GRASS_LINE_WIDTH', 'GRASS_ANTIALIAS']:
+ if var in os.environ:
+ del os.environ[var]
+
+ grass.use_temp_region()
+ grass.run_command('g.region', rows = 100, cols = 100)
+
+ grass.mapcalc("$grad = row()/1.0", grad = tmp_grad_rel, quiet = True)
+
+ for table in os.listdir(color_dir):
+ path = os.path.join(color_dir, table)
+ grad = make_gradient(path)
+ make_image(output_dir, table, grad)
+
+ grass.mapcalc("$grad = row()", grad = tmp_grad_abs, quiet = True)
+ for table in ['grey.eq', 'grey.log', 'random']:
+ make_image(output_dir, table, tmp_grad_abs, True)
+
+if __name__ == "__main__":
+ atexit.register(cleanup)
+ main()
Modified: grass/trunk/vector/v.colors/Makefile
===================================================================
--- grass/trunk/vector/v.colors/Makefile 2013-06-19 23:23:03 UTC (rev 56806)
+++ grass/trunk/vector/v.colors/Makefile 2013-06-19 23:34:55 UTC (rev 56807)
@@ -12,14 +12,14 @@
default: cmd
# Insert thumbnail previews
-v.colors.tmp.html: $(BIN)/v.colors$(EXE) thumbnails.py
+v.colors.tmp.html: $(BIN)/v.colors$(EXE) thumbnails
$(call htmldesc,$<,$@)
- sed 's!^<DD><b>\([a-z0-9.]*\)</b>:!<DD><img width="80" height="12" src="Colortable_\1.png"> <b>\1</b>:!' "$@" > "$@.tmp"
+ sed 's!^<dd><b>\([a-z0-9.]*\)</b>:!<dd><img width="80" height="12" src="Colortable_\1.png"> <b>\1</b>:!' "$@" > "$@.tmp"
mv -f "$@.tmp" "$@"
$(MAKE) thumbnails
thumbnails: $(BIN)/r.mapcalc$(EXE)
- -$(call run_grass, ./thumbnails.py)
+ -$(call run_grass, $(GRASS_HOME)/tools/thumbnails.py)
.PHONY: thumbnails
Deleted: grass/trunk/vector/v.colors/thumbnails.py
===================================================================
--- grass/trunk/vector/v.colors/thumbnails.py 2013-06-19 23:23:03 UTC (rev 56806)
+++ grass/trunk/vector/v.colors/thumbnails.py 2013-06-19 23:34:55 UTC (rev 56807)
@@ -1,201 +0,0 @@
-#!/usr/bin/env python
-#
-# thumbnails.py: Create thumbnail sample images of the various GRASS color rules
-#
-# AUTHOR: Python version by Glynn Clements
-# Earlier Bourne script version by Hamish Bowman,
-# http://grasswiki.osgeo.org/wiki/Talk:Color_tables
-#
-# (C) 2009-2013 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.
-#
-
-import sys
-import os
-import atexit
-import string
-import array
-import grass.script as grass
-
-tmp_img = None
-tmp_grad_abs = None
-tmp_grad_rel = None
-
-height = 85
-width = 15
-
-def cleanup():
- if tmp_img:
- grass.try_remove(tmp_img)
- if tmp_grad_rel:
- grass.run_command('g.remove', rast = tmp_grad_rel, quiet = True)
- if tmp_grad_abs:
- grass.run_command('g.remove', rast = tmp_grad_abs, quiet = True)
-
-# def rotate(src, dst):
-# grass.call(["convert", "-rotate", "90", src, dst])
-
-def read_ppm(src):
- fh = open(src, "rb")
- text = fh.read()
- fh.close()
- i = 0
- j = text.find('\n', i)
- if text[i:j] != 'P6':
- raise IOError
- i = j + 1
- j = text.find('\n', i)
- w, h = text[i:j].split()
- if int(w) != width or int(h) != height:
- raise IOError
- i = j + 1
- j = text.find('\n', i)
- maxval = text[i:j]
- if int(maxval) != 255:
- raise IOError
- i = j + 1
- return array.array('B', text[i:])
-
-def write_ppm(dst, data):
- w = height
- h = width
- fh = open(dst, "wb")
- fh.write("P6\n%d %d\n%d\n" % (w, h, 255))
- data.tofile(fh)
- fh.close()
-
-def rotate_ppm(srcd):
- dstd = array.array('B', len(srcd) * '\0')
- for y in xrange(height):
- for x in xrange(width):
- for c in xrange(3):
- dstd[(x * height + (height - 1 - y)) * 3 + c] = srcd[(y * width + x) * 3 + c]
- return dstd
-
-def flip_ppm(srcd):
- dstd = array.array('B', len(srcd) * '\0')
- stride = width * 3
- for y in xrange(height):
- dy = (height - 1 - y)
- dstd[dy * stride:(dy + 1) * stride] = srcd[y * stride:(y + 1) * stride]
- return dstd
-
-def ppmtopng(dst, src):
- if grass.find_program("g.ppmtopng"):
- grass.run_command('g.ppmtopng', input = src, output = dst, quiet = True)
- elif grass.find_program("pnmtopng"):
- fh = open(dst, 'wb')
- grass.call(["pnmtopng", src], stdout = fh)
- fh.close()
- elif grass.find_program("convert"):
- grass.call(["convert", src, dst])
- else:
- grass.fatal(_("Cannot find g.ppmtopng, pnmtopng or convert"))
-
-def convert_and_rotate(src, dst, flip = False):
- ppm = read_ppm(src)
- if flip:
- ppm = flip_ppm(ppm)
- ppm = rotate_ppm(ppm)
- write_ppm(tmp_img, ppm)
- ppmtopng(dst, tmp_img)
-
-def make_gradient(path):
- fh = open(path)
- text = fh.read()
- fh.close()
-
- lines = text.splitlines()
- records = list()
- for line in lines:
- if line.startswith("#"):
- # skip comments
- continue
- records.append(line.split())
- records = [record for record in records if record[0] != 'nv' and record[0] != 'default']
- relative = False
- absolute = False
- for record in records:
- if record[0].endswith("%"):
- relative = True
- record[0] = record[0].rstrip("%")
- else:
- absolute = True
-
- if absolute:
- if relative:
- minval = -0.04
- maxval = 0.04
- else:
- minval = float(records[0][0])
- maxval = float(records[-1][0])
- maxval = min(maxval, 2500000)
- grad = tmp_grad_abs
- grass.mapcalc("$grad = if(row()==1, float($min), float($max))",
- grad = tmp_grad_abs, min = minval, max = maxval, quiet = True)
- else:
- grad = tmp_grad_rel
-
- return grad
-
-def make_image(output_dir, table, grad, discrete = False):
- if discrete:
- lines, cols = height, 1
- else:
- lines, cols = None, None
- grass.run_command("r.colors", map = grad, color = table, quiet = True)
- grass.run_command("d.colortable", flags = 'n', map = grad,
- lines = lines, cols = cols, quiet = True)
- outfile = os.path.join(output_dir, "Colortable_%s.png" % table)
- convert_and_rotate(tmp_img, outfile, discrete)
-
-def main():
- global tmp_img, tmp_grad_abs, tmp_grad_rel
-
- os.environ['GRASS_OVERWRITE'] = '1'
-
- color_dir = os.path.join(os.environ['GISBASE'], "etc", "colors")
- output_dir = os.path.join(os.environ['GISBASE'], "docs", "html")
-
- if not os.path.exists(output_dir):
- os.makedirs(output_dir)
-
- pid = os.getpid()
- tmp_grad_abs = "tmp_grad_abs_%d" % pid
- tmp_grad_rel = "tmp_grad_rel_%d" % pid
- tmp_img = grass.tempfile() + ".ppm"
-
- os.environ['GRASS_WIDTH'] = '%d' % width
- os.environ['GRASS_HEIGHT'] = '%d' % height
- os.environ['GRASS_FRAME'] = '%f,%f,%f,%f' % (0,height,0,width)
- os.environ['GRASS_PNGFILE'] = tmp_img
- os.environ['GRASS_TRUECOLOR'] = 'TRUE'
- os.environ['GRASS_PNG_READ'] = 'FALSE'
- os.environ['GRASS_PNG_MAPPED'] = 'FALSE'
- os.environ['GRASS_TRANSPARENT'] = 'FALSE'
- os.environ['GRASS_BACKGROUNDCOLOR'] = 'ffffff'
- os.environ['GRASS_RENDER_IMMEDIATE'] = 'cairo'
-
- for var in ['GRASS_LINE_WIDTH', 'GRASS_ANTIALIAS']:
- if var in os.environ:
- del os.environ[var]
-
- grass.use_temp_region()
- grass.run_command('g.region', rows = 100, cols = 100)
-
- grass.mapcalc("$grad = row()/1.0", grad = tmp_grad_rel, quiet = True)
-
- for table in os.listdir(color_dir):
- path = os.path.join(color_dir, table)
- grad = make_gradient(path)
- make_image(output_dir, table, grad)
-
- grass.mapcalc("$grad = row()", grad = tmp_grad_abs, quiet = True)
- for table in ['grey.eq', 'grey.log', 'random']:
- make_image(output_dir, table, tmp_grad_abs, True)
-
-if __name__ == "__main__":
- atexit.register(cleanup)
- main()
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