#!/usr/bin/env python3 # MIT License # # Copyright (c) 2022 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 argparse import os import sys import time sys.path.append(os.path.join(sys.path[0],'../libs/pyTermTk')) from TermTk import TTk, TTkGridLayout, TTkK, TTkWidget, TTkWindow, TTkColor, TTkRadioButton, TTkSpacer parser = argparse.ArgumentParser() parser.add_argument('-f', help='Full Screen', action='store_true') args = parser.parse_args() fullscreen = args.f class PaintCanvas(TTkWidget): __slots__ = ('_pressPos', '_dragPos', '_boxes', '_double') def __init__(self, *args, **kwargs): self._pressPos = None self._dragPos = None self._double = False self._boxes = [] TTkWidget.__init__(self, *args, **kwargs) self.setFocusPolicy(TTkK.ClickFocus) def setLine(self, type): self._double = type==1 def resizeEvent(self, w: int, h: int): self._updateMap() def mousePressEvent(self, evt): self._pressPos = (evt.x, evt.y) self.update() return True def mouseReleaseEvent(self, evt) -> bool: if self._pressPos and self._dragPos: x = min(self._pressPos[0], self._dragPos[0]) y = min(self._pressPos[1], self._dragPos[1]) w = max(self._pressPos[0]-x, self._dragPos[0]-x)-1 h = max(self._pressPos[1]-y, self._dragPos[1]-y)-1 if w>0 and h>0: self._boxes.append(((x,y),(w,h),self._double)) self._pressPos = None self._dragPos = None self._updateMap() self.update() return True def mouseDragEvent(self, evt) -> bool: self._dragPos = (evt.x+1, evt.y+1) self.update() return True def _updateMap(self): _,_,w,h = self.geometry() self._map = [ [' ']*h for _ in range(w) ] def _place(a,b,c): if not (0<=a0 and h>0: canvas.drawBox(pos=(x,y),size=(w,h), color=TTkColor.fg('#ffff00')) root = TTk() if fullscreen: paint = root root.setLayout(TTkGridLayout()) else: root = TTk() paint = TTkWindow(parent=root,pos = (1,1), size=(90,45), title="Paint...", border=True, layout=TTkGridLayout()) pc = PaintCanvas() r1 = TTkRadioButton(text="Single ┼ ", radiogroup="line", maxWidth=12, checked=True) r2 = TTkRadioButton(text="Double ╬ ", radiogroup="line", maxWidth=12) r1.clicked.connect( lambda : pc.setLine(0)) r2.clicked.connect( lambda : pc.setLine(1)) paint.layout().addWidget(r1, 0,0,1,1) paint.layout().addWidget(r2, 0,1,1,1) paint.layout().addWidget(TTkSpacer(), 0,2,1,1) paint.layout().addWidget(pc, 1,0,1,3) root.mainloop()