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62 lines
2.5 KiB
62 lines
2.5 KiB
#!/usr/bin/env python3 |
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# MIT License |
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# |
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# Copyright (c) 2022 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.signal import pyTTkSignal |
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from TermTk.TTkCore.string import TTkString |
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class TTkTextDocument(): |
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__slots__ = ( |
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'_dataLines', |
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# Signals |
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'contentsChange', 'contentsChanged', |
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'cursorPositionChanged' |
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) |
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def __init__(self, *args, **kwargs): |
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from TermTk.TTkGui.textcursor import TTkTextCursor |
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self.cursorPositionChanged = pyTTkSignal(TTkTextCursor) |
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self.contentsChange = pyTTkSignal(int,int,int) # int line, int linesRemoved, int linesAdded |
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self.contentsChanged = pyTTkSignal() |
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text = kwargs.get('text',"") |
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self._dataLines = [TTkString(t) for t in text.split('\n')] |
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def lineCount(self): |
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return len(self._dataLines) |
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def characterCount(self): |
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return sum([len[x] for x in self._dataLines])+self.lineCount() |
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def setText(self, text): |
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self._dataLines = [TTkString(t) for t in text.split('\n')] |
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self.contentsChanged.emit() |
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self.contentsChange.emit(0,0,len(self._dataLines)) |
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def appendText(self, text): |
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if type(text) == str: |
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text = TTkString() + text |
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oldLines = len(self._dataLines) |
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self._dataLines += text.split('\n') |
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self.contentsChanged.emit() |
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self.contentsChange.emit(oldLines,0,len(self._dataLines)-oldLines) |
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