[Plplot-cvs] SF.net SVN: plplot:[11782] trunk/examples/python

[<ai...@us...>]

Revision: 11782
          http://plplot.svn.sourceforge.net/plplot/?rev=11782&view=rev
Author:   airwin
Date:     2011-07-01 06:27:21 +0000 (Fri, 01 Jul 2011)

Log Message:
-----------
Implement test_style.py to show all possible line patterns and area fill
patterns for display using pllegend.

Modified Paths:
--------------
    trunk/examples/python/CMakeLists.txt

Added Paths:
-----------
    trunk/examples/python/test_style.py

Modified: trunk/examples/python/CMakeLists.txt
===================================================================
--- trunk/examples/python/CMakeLists.txt	2011-06-22 20:45:39 UTC (rev 11781)
+++ trunk/examples/python/CMakeLists.txt	2011-07-01 06:27:21 UTC (rev 11782)
@@ -88,6 +88,7 @@
   test_gradient.py
   test_type1.py
   test_hebrew_diacritic.py
+  test_style.py
   )
 
 if(ENABLE_tk)

Added: trunk/examples/python/test_style.py
===================================================================
--- trunk/examples/python/test_style.py	                        (rev 0)
+++ trunk/examples/python/test_style.py	2011-07-01 06:27:21 UTC (rev 11782)
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+# Test of all line styles and box styles using pllegend.
+
+# Append to effective python path so that can find plplot modules.
+from plplot_python_start import *
+
+import sys
+from plplot import *
+from numpy import *
+from math import *
+
+# Parse and process command line arguments
+plparseopts(sys.argv, PL_PARSE_FULL)
+
+xmin,xmax,ymin,ymax = (0., 1., 0., 1.)
+# Initialize plplot
+plinit()
+
+# Set up legend arrays with the correct size, type.
+# pllsty takes integers from 1 to 8.
+nlegend = 8
+
+opt_array = zeros(nlegend, "int")
+text_colors = zeros(nlegend, "int")
+text = zeros(nlegend, "S200")
+box_colors = zeros(nlegend, "int")
+box_patterns = zeros(nlegend, "int")
+box_scales = zeros(nlegend)
+box_line_widths = zeros(nlegend, "int")
+line_colors = zeros(nlegend, "int")
+line_styles = zeros(nlegend, "int")
+line_widths = zeros(nlegend, "int")
+symbol_colors = zeros(nlegend, "int")
+symbol_scales = zeros(nlegend)
+symbol_numbers = zeros(nlegend, "int")
+symbols = zeros(nlegend, "S100")
+
+# Only specify legend data that are required according to the
+# value of opt_array for that entry.
+opt_base = PL_LEGEND_BACKGROUND | PL_LEGEND_BOUNDING_BOX | PL_LEGEND_TEXT_LEFT
+
+pladv(0)
+plvpor(0.1, 0.9, 0.1, 0.9)
+plwind(xmin, xmax, ymin, ymax)
+text_scale = 0.90
+
+# Set up line legend entries with various styles
+for i in range(nlegend):
+    opt_array[i] = PL_LEGEND_LINE
+    text[i] = "%s %d" % ("Line Style",i+1)
+    text_colors[i] = 2
+    line_colors[i] = 2
+    line_styles[i] = i+1
+    line_widths[i] = 1
+
+opt = opt_base
+plscol0a( 15, 32, 32, 32, 0.70 )
+(legend_width, legend_height) = \
+    pllegend( opt, PL_POSITION_LEFT, 0., 0.,
+              0.1, 15, 1, 1, 0, 0, opt_array, 1.0, text_scale, 2.0,
+              0., text_colors, text,
+              box_colors, box_patterns, box_scales, box_line_widths,
+              line_colors, line_styles, line_widths,
+              symbol_colors, symbol_scales, symbol_numbers, symbols )
+
+# Set up legend arrays with the correct size, type.
+# plpsty takes integers from 0 to 8.
+nlegend = 9
+
+opt_array = zeros(nlegend, "int")
+text_colors = zeros(nlegend, "int")
+text = zeros(nlegend, "S200")
+box_colors = zeros(nlegend, "int")
+box_patterns = zeros(nlegend, "int")
+box_scales = zeros(nlegend)
+box_line_widths = zeros(nlegend, "int")
+line_colors = zeros(nlegend, "int")
+line_styles = zeros(nlegend, "int")
+line_widths = zeros(nlegend, "int")
+symbol_colors = zeros(nlegend, "int")
+symbol_scales = zeros(nlegend)
+symbol_numbers = zeros(nlegend, "int")
+symbols = zeros(nlegend, "S100")
+
+# Set up box legend entries with various patterns.
+for i in range(nlegend):
+    opt_array[i] = PL_LEGEND_COLOR_BOX
+    text[i] = "%s %d" % ("Box Pattern",i)
+    text_colors[i] = 2
+    box_colors[i] = 2
+    box_patterns[i] = i
+    box_scales[i] = 0.8
+    box_line_widths[i] = 1
+
+opt = opt_base
+plscol0a( 15, 32, 32, 32, 0.70 )
+(legend_width, legend_height) = \
+    pllegend( opt, PL_POSITION_RIGHT, 0., 0.,
+              0.1, 15, 1, 1, 0, 0, opt_array, 1.0, text_scale, 2.0,
+              0., text_colors, text,
+              box_colors, box_patterns, box_scales, box_line_widths,
+              line_colors, line_styles, line_widths,
+              symbol_colors, symbol_scales, symbol_numbers, symbols )
+        
+plend()


Property changes on: trunk/examples/python/test_style.py
___________________________________________________________________
Added: svn:executable
   + *
Added: svn:keywords
   + Author Date Id Revision
Added: svn:eol-style
   + native


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