research/transmission_spectroscopy/simulator/pgu-0.18/examples/gui8.py

   1 """<title>Forms</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
  10 from gui7 import ColorDialog
  11
  12 class NewDialog(gui.Dialog):
  13     def __init__(self,**params):
  14         title = gui.Label("New Picture...")
  15
  16         ##Once a form is created, all the widgets that are added with a name
  17         ##are added to that form.
  18         ##::
  19         self.value = gui.Form()
  20
  21         t = gui.Table()
  22
  23         t.tr()
  24         t.td(gui.Label("Size"),align=0,colspan=2)
  25
  26         tt = gui.Table()
  27         tt.tr()
  28         tt.td(gui.Label("Width: "),align=1)
  29         tt.td(gui.Input(name="width",value=256,size=4))
  30         tt.tr()
  31         tt.td(gui.Label("Height: "),align=1)
  32         tt.td(gui.Input(name="height",value=256,size=4))
  33         t.tr()
  34         t.td(tt,colspan=2)
  35         ##
  36
  37         t.tr()
  38         t.td(gui.Spacer(width=8,height=8))
  39         t.tr()
  40         t.td(gui.Label("Format",align=0))
  41         t.td(gui.Label("Background",align=0))
  42
  43         t.tr()
  44         g = gui.Group(name="format",value="rgb")
  45         tt = gui.Table()
  46         tt.tr()
  47         tt.td(gui.Radio(g,value="rgb"))
  48         tt.td(gui.Label(" RGB"),align=-1)
  49         tt.tr()
  50         tt.td(gui.Radio(g,value="bw"))
  51         tt.td(gui.Label(" Grayscale"),align=-1)
  52         t.td(tt,colspan=1)
  53
  54         g = gui.Group(name="color",value="#ffffff")
  55         tt = gui.Table()
  56         tt.tr()
  57         tt.td(gui.Radio(g,value="#000000"))
  58         tt.td(gui.Label(" Black"),align=-1)
  59         tt.tr()
  60         tt.td(gui.Radio(g,value="#ffffff"))
  61         tt.td(gui.Label(" White"),align=-1)
  62         tt.tr()
  63
  64         default = "#ffffff"
  65         radio = gui.Radio(g,value="custom")
  66         color = gui.Color(default,width=40,height=16,name="custom")
  67         picker = ColorDialog(default)
  68
  69         color.connect(gui.CLICK,gui.action_open,{'container':t,'window':picker})
  70         picker.connect(gui.CHANGE,gui.action_setvalue,(picker,color))
  71
  72         tt.td(radio)
  73         tt.td(color)
  74
  75         t.td(tt,colspan=1)
  76
  77         t.tr()
  78         t.td(gui.Spacer(width=8,height=8))
  79
  80         ##The okay button CLICK event is connected to the Dailog's
  81         ##send event method.  It will send a gui.CHANGE event.
  82         ##::
  83         t.tr()
  84         e = gui.Button("Okay")
  85         e.connect(gui.CLICK,self.send,gui.CHANGE)
  86         t.td(e)
  87         ##
  88
  89         e = gui.Button("Cancel")
  90         e.connect(gui.CLICK,self.close,None)
  91         t.td(e)
  92
  93         gui.Dialog.__init__(self,title,t)
  94
  95 if __name__ == '__main__':
  96     app = gui.Desktop()
  97     app.connect(gui.QUIT,app.quit,None)
  98
  99     c = gui.Table(width=640,height=480)
 100
 101     dialog = NewDialog()
 102
 103     ##The dialog's CHANGE event is connected to this function that will display the form values.
 104     ##::
 105     def onchange(value):
 106         print('-----------')
 107         for k,v in value.value.items():
 108             print(k,v)
 109         value.close()
 110
 111     dialog.connect(gui.CHANGE,onchange,dialog)
 112     ##
 113
 114     e = gui.Button("New")
 115     e.connect(gui.CLICK,dialog.open,None)
 116     c.tr()
 117     c.td(e)
 118
 119     app.run(c)
 120     #import profile
 121     #profile.run('app.run(c)')