#!/usr/bin/env python3 # MIT License # # Copyright (c) 2021 Eugenio Parodi # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. import os import sys import random import argparse sys.path.append(os.path.join(sys.path[0],'../..')) import TermTk as ttk class superSimpleHorizontalLine(ttk.TTkWidget): def paintEvent(self, canvas): w,h = self.size() canvas.drawText(pos=(0,h-1), text='┕'+('━'*(w-2))+'┙',color=ttk.TTkColor.fg("#888888")) def demoTextEditSecondary(root=None, document=None): te = ttk.TTkTextEdit(parent=root, document=document) te.setLineWrapMode(ttk.TTkK.WidgetWidth) te.setWordWrapMode(ttk.TTkK.WordWrap) te.setReadOnly(False) def demoTextEdit(root=None, document=None): frame = ttk.TTkFrame(parent=root, border=False, layout=ttk.TTkGridLayout()) # If no document is passed a default one is created, # In this showcase I want to be able to share the same # document among 2 textEdit widgets te = ttk.TTkTextEdit(document=document) te.setReadOnly(False) frame.layout().addItem(wrapLayout := ttk.TTkGridLayout(), 0,0) frame.layout().addItem(fontLayout := ttk.TTkGridLayout(), 1,0) frame.layout().addWidget(te,2,0) wrapLayout.addWidget(ttk.TTkLabel(text="Wrap: ", maxWidth=6),0,0) wrapLayout.addWidget(lineWrap := ttk.TTkComboBox(list=['NoWrap','WidgetWidth','FixedWidth'], maxWidth=20),0,1) wrapLayout.addWidget(ttk.TTkLabel(text=" Type: ",maxWidth=7),0,2) wrapLayout.addWidget(wordWrap := ttk.TTkComboBox(list=['WordWrap','WrapAnywhere'], maxWidth=20, enabled=False),0,3) wrapLayout.addWidget(ttk.TTkLabel(text=" FixW: ",maxWidth=7),0,4) wrapLayout.addWidget(fixWidth := ttk.TTkSpinBox(value=te.wrapWidth(), maxWidth=5, maximum=500, minimum=10, enabled=False),0,5) wrapLayout.addWidget(ttk.TTkSpacer(),0,10) fontLayout.addWidget(cb_fg := ttk.TTkCheckbox(text=" FG"),0,0) fontLayout.addWidget(btn_fgColor := ttk.TTkColorButtonPicker(border=True, enabled=False, maxSize=(7,3)),1,0) # fontLayout.addWidget(ttk.TTkSpacer(maxWidth=3),0,1,2,1) fontLayout.addWidget(cb_bg := ttk.TTkCheckbox(text=" BG"),0,2) fontLayout.addWidget(btn_bgColor := ttk.TTkColorButtonPicker(border=True, enabled=False, maxSize=(7 ,3)),1,2) # fontLayout.addWidget(ttk.TTkSpacer(maxWidth=3),0,3,2,1) fontLayout.addWidget(btn_bold := ttk.TTkButton(border=True, maxSize=(5,3), checkable=True, text=ttk.TTkString( 'a' , ttk.TTkColor.BOLD) ),1,4) fontLayout.addWidget(btn_italic := ttk.TTkButton(border=True, maxSize=(5,3), checkable=True, text=ttk.TTkString( 'a' , ttk.TTkColor.ITALIC) ),1,5) fontLayout.addWidget(btn_underline := ttk.TTkButton(border=True, maxSize=(5,3), checkable=True, text=ttk.TTkString(' a ', ttk.TTkColor.UNDERLINE) ),1,6) fontLayout.addWidget(btn_strikethrough := ttk.TTkButton(border=True, maxSize=(5,3), checkable=True, text=ttk.TTkString(' a ', ttk.TTkColor.STRIKETROUGH)),1,7) fontLayout.addWidget(superSimpleHorizontalLine(),0,10,2,1) @ttk.pyTTkSlot(ttk.TTkColor) def _currentColorChangedCB(format): if fg := format.foreground(): cb_fg.setCheckState(ttk.TTkK.Checked) btn_fgColor.setEnabled() btn_fgColor.setColor(fg.invertFgBg()) else: cb_fg.setCheckState(ttk.TTkK.Unchecked) btn_fgColor.setDisabled() if bg := format.background(): cb_bg.setCheckState(ttk.TTkK.Checked) btn_bgColor.setEnabled() btn_bgColor.setColor(bg) else: cb_bg.setCheckState(ttk.TTkK.Unchecked) btn_bgColor.setDisabled() btn_bold.setChecked(format.bold()) btn_italic.setChecked(format.italic()) btn_underline.setChecked(format.underline()) btn_strikethrough.setChecked(format.strikethrough()) # ttk.TTkLog.debug(f"{fg=} {bg=} {bold=} {italic=} {underline=} {strikethrough= }") te.currentColorChanged.connect(_currentColorChangedCB) def _setStyle(): color = ttk.TTkColor() if cb_fg.checkState() == ttk.TTkK.Checked: color += btn_fgColor.color().invertFgBg() if cb_bg.checkState() == ttk.TTkK.Checked: color += btn_bgColor.color() if btn_bold.isChecked(): color += ttk.TTkColor.BOLD if btn_italic.isChecked(): color += ttk.TTkColor.ITALIC if btn_underline.isChecked(): color += ttk.TTkColor.UNDERLINE if btn_strikethrough.isChecked(): color += ttk.TTkColor.STRIKETROUGH cursor = te.textCursor() cursor.applyColor(color) cursor.setColor(color) te.setFocus() cb_fg.stateChanged.connect(lambda x: btn_fgColor.setEnabled(x==ttk.TTkK.Checked)) cb_bg.stateChanged.connect(lambda x: btn_bgColor.setEnabled(x==ttk.TTkK.Checked)) cb_fg.clicked.connect(lambda _: _setStyle()) cb_bg.clicked.connect(lambda _: _setStyle()) btn_fgColor.colorSelected.connect(lambda _: _setStyle()) btn_bgColor.colorSelected.connect(lambda _: _setStyle()) btn_bold.clicked.connect(_setStyle) btn_italic.clicked.connect(_setStyle) btn_underline.clicked.connect(_setStyle) btn_strikethrough.clicked.connect(_setStyle) lineWrap.setCurrentIndex(0) wordWrap.setCurrentIndex(1) fixWidth.valueChanged.connect(te.setWrapWidth) @ttk.pyTTkSlot(int) def _lineWrapCallback(index): if index == 0: te.setLineWrapMode(ttk.TTkK.NoWrap) wordWrap.setDisabled() fixWidth.setDisabled() elif index == 1: te.setLineWrapMode(ttk.TTkK.WidgetWidth) wordWrap.setEnabled() fixWidth.setDisabled() else: te.setLineWrapMode(ttk.TTkK.FixedWidth) te.setWrapWidth(fixWidth.value()) wordWrap.setEnabled() fixWidth.setEnabled() lineWrap.currentIndexChanged.connect(_lineWrapCallback) @ttk.pyTTkSlot(int) def _wordWrapCallback(index): if index == 0: te.setWordWrapMode(ttk.TTkK.WordWrap) else: te.setWordWrapMode(ttk.TTkK.WrapAnywhere) wordWrap.currentIndexChanged.connect(_wordWrapCallback) return frame def main(): parser = argparse.ArgumentParser() parser.add_argument('-f', help='Full Screen (default)', action='store_true') parser.add_argument('-w', help='Windowed', action='store_true') args = parser.parse_args() windowed = args.w ttk.TTkLog.use_default_file_logging() root = ttk.TTk(sigmask=( ttk.TTkTerm.Sigmask.CTRL_Q | ttk.TTkTerm.Sigmask.CTRL_S | ttk.TTkTerm.Sigmask.CTRL_Z | # ttk.TTkTerm.Sigmask.CTRL_C )) 0 )) if windowed: rootTree = ttk.TTkWindow(parent=root,pos = (0,0), size=(70,40), title="Test Text Edit", layout=ttk.TTkGridLayout(), border=True) else: rootTree = root root.setLayout(ttk.TTkGridLayout()) split = ttk.TTkSplitter() document = ttk.TTkTextDocument(text="Text Edit DEMO Eugenio Parodi") demoTextEdit(split, document) demoTextEditSecondary(split, document) rootTree.layout().addWidget(split,0,0,1,2) rootTree.layout().addWidget(quitbtn := ttk.TTkButton(border=True, text="Quit", maxWidth=6),1,0) rootTree.layout().addWidget(ttk.TTkKeyPressView(maxHeight=3),1,1) quitbtn.clicked.connect(root.quit) root.mainloop() if __name__ == "__main__": main()