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# -*- coding: utf-8 -*-
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# Copyright 2012-2016 Mir Calculate. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import calculate.contrib.progressbar as progressbar
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class DoubleMarkerBar(progressbar.Bar):
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"""
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Прогресс с двойным маркером
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"""
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def update(self, pbar, width):
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left, marker, right = (progressbar.format_updatable(i, pbar) for i in
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(self.left, self.marker, self.right))
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width -= len(left) + len(right)
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# Marker must *always* have length of 2
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count = int(float(pbar.currval) / pbar.maxval * width)
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marker = str(marker[:1] * (count - 1) +
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(marker[1:] if count > 0 else ""))
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if self.fill_left:
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return '%s%s%s' % (left, marker.ljust(width, self.fill), right)
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else:
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return '%s%s%s' % (left, marker.rjust(width, self.fill), right)
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class StubProgressBar():
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def update(self, percents):
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pass
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def finish(self):
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pass
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class StubMessageBox():
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def critical(self, message):
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pass
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def warning(self, message):
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pass
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def get_progress_bar(bartype="text", title=""):
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"""
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Получить объект прогресс бар
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"""
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if bartype == "text":
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return progressbar.ProgressBar(
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maxval=100,
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widgets=[DoubleMarkerBar(left="[", right="]", marker="=>"), " ",
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progressbar.Percentage(), " ",
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progressbar.Timer(
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format="Time:%s")]).start()
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elif bartype == "gui":
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from .cl_progressbar_gui import ClProgressDialog
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if ClProgressDialog:
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pbar = ClProgressDialog()
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pbar.setCancelButton(None)
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pbar.adjustSize()
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pbar.setWindowTitle(title)
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pbar.setAutoClose(False)
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pbar.setAutoReset(False)
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pbar.setMaximum(0)
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pbar.setLabelText(title)
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pbar.setTextVisible(False)
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pbar.setStyleSheet("QProgressBar {border:none; text-align: center;}")
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return pbar
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return StubProgressBar()
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def get_message_box():
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"""
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Получить message box
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"""
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from .cl_progressbar_gui import ClMessageBox
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if ClMessageBox:
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return ClMessageBox()
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else:
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return StubMessageBox()
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