Pier CeccoPierangioliEugenio
11 months ago
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GitHub
3 changed files with 294 additions and 10 deletions
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#!/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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import os |
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import sys |
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import random |
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import argparse |
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sys.path.append(os.path.join(sys.path[0],'../..')) |
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import TermTk as ttk |
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def demoTextEdit(root, filename): |
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frame = ttk.TTkFrame(parent=root, border=False, layout=ttk.TTkGridLayout()) |
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te = ttk.TTkTextEdit(lineNumber=True) |
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te.setReadOnly(False) |
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for _ in range(random.randint(1,4)): |
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# Define few custoim rulers |
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r0 = ttk.TTkTextEditRuler.MarkRuler({ |
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0: ttk.TTkString(' ') , |
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1: ttk.TTkString('● ',ttk.TTkColor.RED) }) |
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r1 = ttk.TTkTextEditRuler.MarkRuler({ |
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0: ttk.TTkString('◼ ',ttk.TTkColor.GREEN) , |
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1: ttk.TTkString('● ',ttk.TTkColor.RED) }) |
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r2 = ttk.TTkTextEditRuler.MarkRuler({ |
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0: ttk.TTkString('○ ',ttk.TTkColor.fg('#00FF00')) , |
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1: ttk.TTkString('◐ ',ttk.TTkColor.fg('#00FF00')) , |
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2: ttk.TTkString('◒ ',ttk.TTkColor.fg('#88FF00')) , |
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3: ttk.TTkString('◑ ',ttk.TTkColor.fg('#FFFF00')) , |
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4: ttk.TTkString('◓ ',ttk.TTkColor.fg('#FF8800')) , |
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5: ttk.TTkString('● ',ttk.TTkColor.fg('#FF0000')) ,}) |
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r3 = ttk.TTkTextEditRuler.MarkRuler({ |
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0: ttk.TTkString(' ', ttk.TTkColor.fg('#0000FF')) , |
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1: ttk.TTkString('FOO', ttk.TTkColor.fg('#0000FF')) , |
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2: ttk.TTkString('BAR', ttk.TTkColor.fg('#0000FF')) , |
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3: ttk.TTkString('BAZ', ttk.TTkColor.fg('#0088FF')) , |
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4: ttk.TTkString('QUX', ttk.TTkColor.fg('#00FFFF')) , |
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5: ttk.TTkString('QUUX', ttk.TTkColor.fg('#00FF88')) , |
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6: ttk.TTkString('Eugenio',ttk.TTkColor.fg('#00FF00')) ,}) |
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te.ruler().addMarkRuler(random.choice([r0,r1,r2,r3])) |
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with open(filename, 'r') as f: |
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content = f.read() |
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doc = ttk.TextDocumentHighlight(text=content) |
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te.setDocument(doc) |
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# use the widget size to wrap |
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# te.setLineWrapMode(ttk.TTkK.WidgetWidth) |
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# te.setWordWrapMode(ttk.TTkK.WordWrap) |
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# Use a fixed wrap size |
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# te.setLineWrapMode(ttk.TTkK.FixedWidth) |
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# te.setWrapWidth(100) |
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frame.layout().addWidget(te,1,0,1,10) |
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frame.layout().addWidget(ttk.TTkLabel(text="Wrap: ", maxWidth=6),0,0) |
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frame.layout().addWidget(lineWrap := ttk.TTkComboBox(list=['NoWrap','WidgetWidth','FixedWidth']),0,1) |
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frame.layout().addWidget(ttk.TTkLabel(text=" Type: ",maxWidth=7),0,2) |
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frame.layout().addWidget(wordWrap := ttk.TTkComboBox(list=['WordWrap','WrapAnywhere'], enabled=False),0,3) |
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frame.layout().addWidget(ttk.TTkLabel(text=" FixW: ",maxWidth=7),0,4) |
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frame.layout().addWidget(fixWidth := ttk.TTkSpinBox(value=te.wrapWidth(), maxWidth=6, maximum=500, minimum=10, enabled=False),0,5) |
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frame.layout().addWidget(ttk.TTkLabel(text=" Lexer: ",maxWidth=8),0,6) |
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frame.layout().addWidget(lexers := ttk.TTkComboBox(list=ttk.TextDocumentHighlight.getLexers()),0,7) |
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frame.layout().addWidget(ttk.TTkLabel(text=" Style: ",maxWidth=8),0,8) |
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frame.layout().addWidget(styles := ttk.TTkComboBox(list=ttk.TextDocumentHighlight.getStyles()),0,9) |
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lineWrap.setCurrentIndex(0) |
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wordWrap.setCurrentIndex(1) |
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fixWidth.valueChanged.connect(te.setWrapWidth) |
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lexers.currentTextChanged.connect(doc.setLexer) |
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styles.currentTextChanged.connect(doc.setStyle) |
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@ttk.pyTTkSlot(int) |
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def _lineWrapCallback(index): |
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if index == 0: |
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te.setLineWrapMode(ttk.TTkK.NoWrap) |
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wordWrap.setDisabled() |
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fixWidth.setDisabled() |
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elif index == 1: |
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te.setLineWrapMode(ttk.TTkK.WidgetWidth) |
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wordWrap.setEnabled() |
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fixWidth.setDisabled() |
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else: |
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te.setLineWrapMode(ttk.TTkK.FixedWidth) |
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wordWrap.setEnabled() |
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fixWidth.setEnabled() |
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lineWrap.currentIndexChanged.connect(_lineWrapCallback) |
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@ttk.pyTTkSlot(int) |
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def _wordWrapCallback(index): |
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if index == 0: |
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te.setWordWrapMode(ttk.TTkK.WordWrap) |
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else: |
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te.setWordWrapMode(ttk.TTkK.WrapAnywhere) |
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@ttk.pyTTkSlot(ttk.TTkTextCursor) |
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def _positionChanged(cursor:ttk.TTkTextCursor): |
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extra_selections = [] |
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# Hiighlight YELLOW all the selected lines |
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cursor = te.textCursor().copy() |
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lines = [] |
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for cur in cursor.cursors(): |
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selSt = cur.selectionStart().line |
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selEn = cur.selectionEnd().line |
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lines += [x for x in range(selSt,selEn+1)] |
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cursor.clearCursors() |
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cursor.clearSelection() |
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for x in set(lines): |
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cursor.addCursor(x,0) |
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selection = ttk.TTkTextEdit.ExtraSelection( |
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cursor=cursor, |
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color=ttk.TTkColor.BG_YELLOW, |
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format=ttk.TTkK.SelectionFormat.FullWidthSelection) |
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extra_selections.append(selection) |
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# Highlight Red only the lines under the cursor positions |
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cursor = te.textCursor().copy() |
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cursor.clearSelection() |
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selection = ttk.TTkTextEdit.ExtraSelection( |
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cursor=cursor, |
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color=ttk.TTkColor.BG_RED, |
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format=ttk.TTkK.SelectionFormat.FullWidthSelection) |
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extra_selections.append(selection) |
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# Highlight GREEN the words under the cursor positions |
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cursor = te.textCursor().copy() |
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cursor.select(ttk.TTkTextCursor.SelectionType.WordUnderCursor) |
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selection = ttk.TTkTextEdit.ExtraSelection( |
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cursor=cursor, |
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color=ttk.TTkColor.BG_GREEN) |
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extra_selections.append(selection) |
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te.setExtraSelections(extra_selections) |
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wordWrap.currentIndexChanged.connect(_wordWrapCallback) |
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te.cursorPositionChanged.connect(_positionChanged) |
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return frame |
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def main(): |
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parser = argparse.ArgumentParser() |
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parser.add_argument('filename', type=str, nargs='+', |
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help='the filename/s') |
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args = parser.parse_args() |
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ttk.TTkTheme.loadTheme(ttk.TTkTheme.NERD) |
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root = ttk.TTk(layout=ttk.TTkGridLayout()) |
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appTemplate = ttk.TTkAppTemplate(parent=root) |
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appTemplate.setWidget(fileTree := ttk.TTkFileTree(), position=ttk.TTkK.LEFT, size=30) |
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appTemplate.setItem(layoutArea := ttk.TTkLayout(), position=appTemplate.Position.MAIN) |
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def _openFile(fileName): |
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newPos = (0,0) |
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oldPos = [win.pos() for win in layoutArea.children()] |
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while newPos in oldPos: |
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newPos = (newPos[0]+1,newPos[1]+1,) |
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win = ttk.TTkWindow(pos = newPos, size=(100,40), title=f"Test Text Edit ({fileName})", layout=ttk.TTkGridLayout(), border=True) |
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layoutArea.addWidget(win) |
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demoTextEdit(win, fileName) |
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for file in args.filename: |
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_openFile(file) |
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fileTree.fileActivated.connect(lambda x: _openFile(x.path())) |
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root.mainloop() |
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if __name__ == "__main__": |
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main() |
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