mirror of https://github.com/Dioptas/Dioptas.git
51 lines
2.1 KiB
Python
51 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Dioptas - GUI program for fast processing of 2D X-ray diffraction data
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# Principal author: Clemens Prescher (clemens.prescher@gmail.com)
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# Copyright (C) 2014-2019 GSECARS, University of Chicago, USA
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# Copyright (C) 2015-2018 Institute for Geology and Mineralogy, University of Cologne, Germany
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# Copyright (C) 2019-2020 DESY, Hamburg, Germany
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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 3 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
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from dioptas.model.OverlayModel import OverlayModel
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from dioptas.widgets.plot_widgets import PatternWidget
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class OverlayInPatternController(object):
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def __init__(self, pattern_widget: PatternWidget, overlay_model: OverlayModel):
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self.model = overlay_model
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self.pattern_widget = pattern_widget
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self.connect()
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def connect(self):
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self.model.overlay_added.connect(self.overlay_added)
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self.model.overlay_removed.connect(self.overlay_removed)
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self.model.overlay_changed.connect(self.overlay_changed)
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def overlay_added(self):
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overlay = self.model.get_overlay(len(self.model.overlays) - 1)
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color = self.model.get_overlay_color(len(self.model.overlays) - 1)
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if overlay is not None:
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self.pattern_widget.add_overlay(overlay, color)
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def overlay_removed(self, index: int):
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self.pattern_widget.remove_overlay(index)
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def overlay_changed(self, index: int):
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overlay = self.model.get_overlay(index)
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if overlay is not None:
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self.pattern_widget.update_overlay(index, overlay)
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