53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""
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* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
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* Copyright (C) 2021-2024 Ad5001
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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 <https://www.gnu.org/licenses/>.
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"""
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from PySide6.QtQml import QJSValue
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class PyJSValue:
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"""
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Wrapper to provide easy way to interact with JavaScript values in Python directly.
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"""
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def __init__(self, js_value: QJSValue, parent: QJSValue = None):
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self.qjs_value = js_value
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self._parent = parent
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def __getattr__(self, item):
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return PyJSValue(self.qjs_value.property(item), self.qjs_value)
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def __setattr__(self, key, value):
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if key in ['qjs_value', '_parent']:
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# Fallback
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object.__setattr__(self, key, value)
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elif isinstance(value, PyJSValue):
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# Set property
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self.qjs_value.setProperty(key, value.qjs_value)
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else:
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print('Setting', key, value)
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self.qjs_value.setProperty(key, value)
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def __call__(self, *args, **kwargs):
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if self.qjs_value.isCallable():
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if self._parent is None:
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return self.qjs_value.call(args)
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else:
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return self.qjs_value.callWithInstance(self._parent, args)
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else:
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raise ValueError('Cannot call non-function JS value.')
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