Mercurial > pygpibtoolkit / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plotter/hpgl_mpl.py	Fri Jan 25 21:00:34 2008 +0100
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+import numpy
+import pylab
+
+from hpgl_parser import HPGLParser
+
+class HPGLmplPlotter(HPGLParser):
+    pens = "krbgcmyw"
+    lines = ['-', ':', '--', '-.', '.', '-', '-', '-']
+    def __init__(self, data):        
+        super(HPGLmplPlotter, self).__init__(data)
+        pylab.show()
+        
+    def plot_symbols(self, points):
+        x, y = points.T
+        pylab.plot(x, y, 'o')
+
+    def plot_lines(self, points):
+        x, y = points.T
+        pylab.plot(x, y, self.pens[self.pen]+self.lines[self.line_type])
+        
+if __name__ == "__main__":
+    import sys
+    data = open(sys.argv[1]).read()
+    HPGLmplPlotter(data)
+