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Viewing changes to explanans/sg.py

  • Committer: ktenney
  • Date: 2009-10-23 13:11:54 UTC
  • Revision ID: ktenney@lappy-20091023131154-0rc84r9b2jul417g
moved explanans/ to ../explanans/. explanans/ is where manuel stuff currently is

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explanans/sg.py
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from utility import utility
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import os
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import subprocess
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#!/etc/env/python
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class ScreenGrab:
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    """Screen grabber
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    """
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    def __init__(self, grabapp='import', wait=False):
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        """Default is to grab with Imagemagick's `import`
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        """
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        self.grabapp = grabapp
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        if not wait:
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            self.run()
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    def run(self):
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        """Call the grabber application
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        """
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        dest_dir = self._get_file_dir()
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        filename = utility.get_uuid1_filename(dest_dir, 'png')
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        grabcmd = "%s %s" % (self.grabapp, filename)
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        try:
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            subprocess.Popen(grabcmd.split()).wait()
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        except OSError:
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            print '\nSorry, subprocess %s failure\n' % grabcmd
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            print 'will now halt\n'
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            sys.exit()
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    def _get_file_dir(self):
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        """XXX TODO read config, environment
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        """
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        return '/home/ktenney/work/docubi/chunks/image'