Created
April 21, 2017 12:41
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| import tkinter | |
| def click_listen1(e): | |
| global lin | |
| #e.widget.create_line(0, 0, e.x, e.y, fill = "#ffff00", width = 4) | |
| #e.widget.coords(lin, *(0, 0, e.x, e.y, e.x -100, e.y - 100)) | |
| if(lin): | |
| lin_c.append(e.x) | |
| lin_c.append(e.y) | |
| e.widget.coords(lin, *lin_c) | |
| else: | |
| lin_c.append(e.x) | |
| lin_c.append(e.y) | |
| lin = e.widget.create_line(e.x, e.y, e.x, e.y, fill = "#ffff00", width = 4) | |
| def click_listen2(e): | |
| global lin, lin_c | |
| #lin_c.append(lin_c[0]) | |
| #lin_c.append(lin_c[1]) | |
| svg.write(""" | |
| <polyline points = '""" + ' '.join(list(map(str, lin_c))) + """' style = 'stroke:#ffff00; stroke-width:4; fill: transparent'></polyline> | |
| """) | |
| lin = False | |
| lin_c = [] | |
| def init_canv(): | |
| global canv, svg | |
| canv = tkinter.Canvas(mw, background = "#00ffff", width = 480, height = 320) | |
| canv.pack() | |
| svg = open("svg.html", "w+") | |
| svg.write(""" | |
| <html><body><svg style = 'background: #00ffff; height:320px; width: 480px;'> | |
| """) | |
| canv.bind("<Button-1>", click_listen1) | |
| canv.bind("<Button-3>", click_listen2) | |
| #print("qwe") | |
| def save_svg(e): | |
| svg.write(""" | |
| </svg></body></html> | |
| """) | |
| svg.close() | |
| mw = tkinter.Tk() | |
| print(""" | |
| Добро пожаловать в векторный графический редактор! | |
| Версия: prealpha 0.0.0 | |
| Управление: | |
| * ЛКМ\t- установить узел полилинии | |
| * ПКМ\t- завершить полилинию (без установки узла) | |
| * save\t- сохранить в файл svg.html | |
| Повторное сохранение за сессию не предусмотрено | |
| Контакты: | |
| * vftdan@gmail.com | |
| * vftdan.github.io | |
| """) | |
| save_but = tkinter.Button(mw, text = "save") | |
| save_but.pack() | |
| canv, svg = 0, 0 | |
| init_canv() | |
| lin = False | |
| lin_c = [] | |
| #lin = canv.create_line(0, 0, 400, 400, fill = "#ffff00", width = 4) | |
| save_but.bind("<Button-1>", save_svg) | |
| mw.MainLoop() | |
| #create_oval(*outer_rect) |
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