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75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2009-2014 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from logging import Handler
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from ..logger import _Logger
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class GuiLogHandler (Handler, object):
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"""Delegate log messages to the UI."""
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def __init__ (self, signal):
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"""Save widget."""
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super(GuiLogHandler, self).__init__()
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self.signal = signal
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def emit (self, record):
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"""Emit a record. It gets logged in the debug widget."""
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self.signal.emit(self.format(record))
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class SignalLogger (_Logger):
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"""Use Qt signals for logged URLs and statistics."""
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LoggerName = "gui"
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def __init__ (self, **args):
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"""Store signals for URL and statistic data."""
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super(SignalLogger, self).__init__(**args)
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self.log_url_signal = args["signal"]
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self.log_stats_signal = args["stats"]
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def start_fileoutput (self):
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"""Override fileoutput handling of base class."""
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pass
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def close_fileoutput (self):
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"""Override fileoutput handling of base class."""
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pass
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def log_url (self, url_data):
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"""Emit URL data which gets logged in the main window."""
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self.log_url_signal.emit(url_data)
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def end_output (self, downloaded_bytes=None):
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"""Emit statistic data which gets logged in the main window."""
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self.stats.downloaded_bytes = downloaded_bytes
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self.log_stats_signal.emit(self.stats)
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class StatusLogger (object):
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"""GUI status logger, signaling to progress labels."""
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def __init__ (self, signal):
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"""Store given signal object."""
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self.signal = signal
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def log_status (self, checked, in_progress, queued, duration,
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downloaded_bytes):
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"""Emit signal with given status information."""
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self.signal.emit(checked, in_progress, queued, duration,
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downloaded_bytes)
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