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Viewing changes to openlp/plugins/presentations/lib/presentationcontroller.py

  • Committer: Martin Zibricky
  • Date: 2011-10-06 16:16:29 UTC
  • mfrom: (1186.2.584 openlp)
  • Revision ID: mzibr.public@gmail.com-20111006161629-17tyvvq60h3h15dd
[merge] r1770, rename testing dir to tests

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openlp/plugins/presentations/lib/presentationcontroller.py
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from PyQt4 import QtCore
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from openlp.core.lib import Receiver, resize_image
 
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from openlp.core.lib import Receiver, check_directory_exists, create_thumb, \
 
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    validate_thumb
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from openlp.core.utils import AppLocation
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log = logging.getLogger(__name__)
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        self.slidenumber = 0
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        self.controller = controller
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        self.filepath = name
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        if not os.path.isdir(self.get_thumbnail_folder()):
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            os.mkdir(self.get_thumbnail_folder())
 
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        check_directory_exists(self.get_thumbnail_folder())
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    def load_presentation(self):
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        """
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    def check_thumbnails(self):
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        """
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        Returns true if the thumbnail images look to exist and are more
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        recent than the powerpoint
 
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        Returns ``True`` if the thumbnail images exist and are more recent than
 
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        the powerpoint file.
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        """
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        lastimage = self.get_thumbnail_path(self.get_slide_count(), True)
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        if not (lastimage and os.path.isfile(lastimage)):
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            return False
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        imgdate = os.stat(lastimage).st_mtime
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        pptdate = os.stat(self.filepath).st_mtime
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        return imgdate >= pptdate
 
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        return validate_thumb(self.filepath, lastimage)
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    def close_presentation(self):
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        """
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        if self.check_thumbnails():
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            return
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        if os.path.isfile(file):
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            img = resize_image(file, 320, 240)
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            img.save(self.get_thumbnail_path(idx, False))
 
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            thumb_path = self.get_thumbnail_path(idx, False)
 
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            create_thumb(file, thumb_path, False, QtCore.QSize(320, 240))
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    def get_thumbnail_path(self, slide_no, check_exists):
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        """
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            AppLocation.get_section_data_path(self.settings_section),
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            u'thumbnails')
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        self.thumbnail_prefix = u'slide'
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        if not os.path.isdir(self.thumbnail_folder):
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            os.makedirs(self.thumbnail_folder)
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        if not os.path.isdir(self.temp_folder):
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            os.makedirs(self.temp_folder)
 
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        check_directory_exists(self.thumbnail_folder)
 
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        check_directory_exists(self.temp_folder)
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    def enabled(self):
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        """