examples/pymeshviewer.py

   1 #!/usr/bin/env python\r
   2 # coding: utf-8\r
   3 \r
   4 import sys\r
   5 import tkinter\r
   6 import tkinter.filedialog\r
   7 import togl\r
   8 import opengl\r
   9 import opengl.rokuro\r
  10 import triangle\r
  11 \r
  12 \r
  13 class Frame(tkinter.Frame):\r
  14     def __init__(self, width, height, master=None, **kw):\r
  15         super(Frame, self).__init__(master, **kw)\r
  16         self.master.title('pymeshio viewer')\r
  17         self.current='.'\r
  18         # setup menu\r
  19         menu_bar = tkinter.Menu(self)\r
  20         self.master.config(menu=menu_bar)\r
  21 \r
  22         menu_file = tkinter.Menu(menu_bar, tearoff=False)\r
  23         menu_bar.add_cascade(label='FILE', menu=menu_file, underline=0)\r
  24 \r
  25         menu_file.add_command(label='Open', under=0, command=self.onOpen)\r
  26 \r
  27         # setup opengl widget\r
  28         self.glworld=opengl.BaseController(opengl.rokuro.RokuroView(25), triangle.Triangle(5))\r
  29         glwidget=togl.Widget(self, self.glworld, width=width, height=height)\r
  30         glwidget.pack(fill=tkinter.BOTH, expand=True)\r
  31 \r
  32         # event binding\r
  33         self.bind('<Key>', self.onKeyDown)\r
  34         self.bind('<MouseWheel>', lambda e: self.glworld.onWheel(-e.delta) and glwidget.onDraw())\r
  35 \r
  36     def onOpen(self):\r
  37         filename=tkinter.filedialog.askopenfilename(\r
  38                 filetypes=[\r
  39                     ('poloygon model files', '*.mqo;*.pmd'),\r
  40                     ], \r
  41                 initialdir=self.current)\r
  42         print('open: %s' % filename)\r
  43 \r
  44     def onKeyDown(self, event):\r
  45         key=event.keycode\r
  46         if key==27:\r
  47             # Escape\r
  48             sys.exit()\r
  49         if key==81:\r
  50             # q\r
  51             sys.exit()\r
  52         else:\r
  53             print("keycode: %d" % key)\r
  54 \r
  55 \r
  56 if __name__ == '__main__':\r
  57     f = Frame(width=600, height=600)\r
  58     f.pack(fill=tkinter.BOTH, expand=True)\r
  59     f.focus_set()\r
  60     f.mainloop()\r
  61 \r