research/transmission_spectroscopy/simulator/pgu-0.18/examples/html4.py

   1 """<title>an example of a custom html dialog with python connections</title>"""
   2 import pygame
   3 from pygame.locals import *
   4
   5 # the following line is not needed if pgu is installed
   6 import sys; sys.path.insert(0, "..")
   7
   8 from pgu import gui
   9 from pgu import html
  10
  11 from gui7 import ColorDialog
  12
  13 class NewDialog(gui.Dialog):
  14     def __init__(self,**params):
  15         title = gui.Label("New Picture...")
  16
  17         ##Note how the global variables are set for the scripting of HTML
  18         ##::
  19         picker = ColorDialog("#ffffff")
  20         doc = html.HTML(globals={'gui':gui,'dialog':self,'picker':picker},data="""
  21 <form id='form'>
  22
  23 <table>
  24
  25 <tr><td colspan='2' align='center'>
  26 Size
  27 <tr><td colspan='2' align='center'>
  28 <table>
  29 <tr><td align=right>Width: <td><input type='text' size='4' value='256' name='width'>
  30 <tr><td align=right>Height: <td><input type='text' size='4' value='256' name='height'>
  31 </table>
  32
  33 <tr><td>Format<td>Background
  34
  35 <tr><td>
  36 <input type='radio' name='format' value='rgb' checked> RGB<br>
  37 <input type='radio' name='format' value='bw'> Grayscale
  38 <td>
  39 <input type='radio' name='background' value='#000000'> Black<br>
  40 <input type='radio' name='background' value='#ffffff' checked> White<br>
  41 <input type='radio' name='background' value='custom'> <object type='gui.Color' width=48 height=16 value='#ffffff' name='custom' border=1 onclick='picker.open()'>
  42
  43 <tr><td colspan=2><input type='button' value='Okay' onclick='dialog.send(gui.CHANGE)'> <input type='button' value='Cancel' onclick='dialog.close()'>
  44
  45 </table>
  46
  47 """)
  48         gui.Dialog.__init__(self,title,doc)
  49
  50         picker.connect(gui.CHANGE,gui.action_setvalue,(picker,doc['form']['custom']))
  51         ##
  52
  53         self.value = doc['form']
  54
  55
  56
  57 if __name__ == '__main__':
  58     app = gui.Desktop()
  59     app.connect(gui.QUIT,app.quit,None)
  60
  61     c = gui.Table(width=640,height=480)
  62
  63     dialog = NewDialog()
  64
  65     ##The dialog's CHANGE event is connected to this function that will display the form values.
  66     ##::
  67     def onchange(value):
  68         print('-----------')
  69         for k,v in value.value.items():
  70             print(k,v)
  71         value.close()
  72
  73     dialog.connect(gui.CHANGE,onchange,dialog)
  74     ##
  75
  76     e = gui.Button("New")
  77     e.connect(gui.CLICK,dialog.open,None)
  78     c.tr()
  79     c.td(e)
  80
  81     app.run(c)
  82     #import profile
  83     #profile.run('app.run(c)')