34 lines
680 B
Python
34 lines
680 B
Python
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import os
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import time
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class MyGnuPlot:
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'use this to open a gnuplot session'
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session = ''
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def __init__(self, debug):
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self.debug = debug
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if self.debug >= 1:
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print "opening new gnuplot session..."
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self.session = os.popen("gnuplot","w")
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def __del__(self):
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if self.debug >= 1:
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print "closing gnuplot session..."
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self.session.close()
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def send_command(self, filename):
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if self.debug >= 1:
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print "gnuplot load properties from %s" %filename
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self.session.write("load '%s'\n" %filename)
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self.session.flush()
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try:
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output = self.session.read()
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except:
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pass
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def send_kill(self):
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self.session.write('\n')
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self.session.flush()
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