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58 lines
2.5 KiB
58 lines
2.5 KiB
#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2021 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com> |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to deal |
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# in the Software without restriction, including without limitation the rights |
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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# copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in all |
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# copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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from TermTk.TTkCore.log import TTkLog |
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from TermTk.TTkCore.constant import TTkConstant, TTkK |
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from TermTk.TTkCore.signal import pyTTkSlot, pyTTkSignal |
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from TermTk.TTkAbstract.abstractscrollarea import TTkAbstractScrollArea |
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from TermTk.TTkAbstract.abstractscrollview import TTkAbstractScrollView |
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class _TTkAreaWidget(TTkAbstractScrollView): |
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__slots__ = () |
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def __init__(self, *args, **kwargs): |
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TTkAbstractScrollView.__init__(self, *args, **kwargs) |
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self._name = kwargs.get('name' , '_TTkAreaWidget' ) |
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self.viewChanged.connect(self._viewChangedHandler) |
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@pyTTkSlot() |
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def _viewChangedHandler(self): |
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x,y = self.getViewOffsets() |
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self.layout().groupMoveTo(-x,-y) |
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def viewFullAreaSize(self) -> (int, int): |
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_,_,w,h = self.layout().fullWidgetAreaGeometry() |
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return w , h |
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def viewDisplayedSize(self) -> (int, int): |
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return self.size() |
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class TTkScrollArea(TTkAbstractScrollArea): |
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__slots__ = ('_areaView') |
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def __init__(self, *args, **kwargs): |
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TTkAbstractScrollArea.__init__(self, *args, **kwargs) |
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self._name = kwargs.get('name' , 'TTkScrollArea' ) |
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if 'parent' in kwargs: kwargs.pop('parent') |
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self._areaView = _TTkAreaWidget(*args, **kwargs) |
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self.setFocusPolicy(TTkK.ClickFocus) |
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self.setViewport(self._areaView) |