90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
# Created By: Virgil Dupras
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# Created On: 2009-04-25
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# Copyright 2010 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "BSD" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.hardcoded.net/licenses/bsd_license
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import os.path as op
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import logging
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from PyQt4.QtGui import QImage, QImageReader
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from hscommon.util import get_file_ext
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from core import fs
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from core_pe import data as data_pe, __appname__
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from core_pe.scanner import ScannerPE
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from ..base.app import DupeGuru as DupeGuruBase
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from .block import getblocks
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from .details_dialog import DetailsDialog
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from .result_window import ResultWindow
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from .preferences import Preferences
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from .preferences_dialog import PreferencesDialog
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class File(fs.File):
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INITIAL_INFO = fs.File.INITIAL_INFO.copy()
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INITIAL_INFO.update({
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'dimensions': (0,0),
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})
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HANDLED_EXTS = set(['png', 'jpg', 'jpeg', 'gif', 'bmp', 'tiff', 'tif'])
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@classmethod
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def can_handle(cls, path):
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return fs.File.can_handle(path) and get_file_ext(path[-1]) in cls.HANDLED_EXTS
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def _read_info(self, field):
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fs.File._read_info(self, field)
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if field == 'dimensions':
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try:
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ir = QImageReader(str(self.path))
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size = ir.size()
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if size.isValid():
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self.dimensions = (size.width(), size.height())
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else:
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self.dimensions = (0, 0)
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except EnvironmentError:
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self.dimensions = (0, 0)
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logging.warning("Could not read image '%s'", str(self.path))
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def get_blocks(self, block_count_per_side):
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image = QImage(str(self.path))
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image = image.convertToFormat(QImage.Format_RGB888)
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return getblocks(image, block_count_per_side)
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class DupeGuru(DupeGuruBase):
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EDITION = 'pe'
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LOGO_NAME = 'logo_pe'
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NAME = __appname__
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DELTA_COLUMNS = frozenset([2, 5])
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def __init__(self):
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DupeGuruBase.__init__(self, data_pe)
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def _setup(self):
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self.scanner = ScannerPE()
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self.directories.fileclasses = [File]
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self.scanner.cache_path = op.join(self.appdata, 'cached_pictures.db')
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DupeGuruBase._setup(self)
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def _update_options(self):
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DupeGuruBase._update_options(self)
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self.scanner.match_scaled = self.prefs.match_scaled
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self.scanner.threshold = self.prefs.filter_hardness
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def _create_details_dialog(self, parent):
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return DetailsDialog(parent, self)
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def _create_result_window(self):
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return ResultWindow(app=self)
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def _create_preferences(self):
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return Preferences()
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def _create_preferences_dialog(self, parent):
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return PreferencesDialog(parent, self)
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