[Visualpython-users] “exit=false” for "gdisplay"

[Adrian M. <adr...@ya...>]

I’m using boa-constructor to create GUI in python with wxpython, and Vpython for 3D and 2D graph. Using the property “exit=false” for “display”  allow me to continue with may nice GUI. 


The problem is that with @@@@@  gdisplay @@@@@@@ this property doesn’t work!


I’m wrong, some ideas?


how to solve the problem?????????

        oscillation = gdisplay(xtitle='Time', ytitle='Response')
        oscillation.exit=false #don't work!!!!!!!!!!

Below is the code… (you need to install wxpython) (tested in Linux debian python2.5 and vpython 3.n; and in windows python2.6, vpython5)

Build with boa-constructor
need wxpython

File:   Frame1.py
______________________________________________
#Boa:Frame:Frame1

import wx
from visual import *
from visual.graph import *


def create(parent):
    return Frame1(parent)

[wxID_FRAME1] = [wx.NewId() for _init_ctrls in range(1)]

[wxID_FRAME1MENU1TEST2D, wxID_FRAME1MENU1TEST3D,
] = [wx.NewId() for _init_coll_menu1_Items in range(2)]

class Frame1(wx.Frame):
    def _init_utils(self):
        # generated method, don't edit
        self.menu1 = wx.Menu(title='')

        self.menuBar1 = wx.MenuBar()

        self._init_coll_menu1_Items(self.menu1)
        self._init_coll_menuBar1_Menus(self.menuBar1)


    def _init_coll_menuBar1_Menus(self, parent):
        # generated method, don't edit

        parent.Append(menu=self.menu1, title=u'File')

    def _init_coll_menu1_Items(self, parent):
        # generated method, don't edit

        parent.Append(help='', id=wxID_FRAME1MENU1TEST3D, kind=wx.ITEM_NORMAL,
              text=u'test 3D')
        parent.Append(help='', id=wxID_FRAME1MENU1TEST2D, kind=wx.ITEM_NORMAL,
              text=u'test 2D')
        self.Bind(wx.EVT_MENU, self.OnMenu1Test3dMenu,
              id=wxID_FRAME1MENU1TEST3D)
        self.Bind(wx.EVT_MENU, self.OnMenu1Test2dMenu,
              id=wxID_FRAME1MENU1TEST2D)

    def _init_ctrls(self, prnt):
        # generated method, don't edit
        wx.Frame.__init__(self, id=wxID_FRAME1, name='', parent=prnt,
              pos=wx.Point(486, 335), size=wx.Size(400, 250),
              style=wx.DEFAULT_FRAME_STYLE, title='Frame1')
        self._init_utils()
        self.SetClientSize(wx.Size(392, 216))
        self.SetMenuBar(self.menuBar1)

    def __init__(self, parent):
        self._init_ctrls(parent)

# &&&&&&&&&&&&&&&&&&&&&&& That is the Vpython Code &&&&&&&&&&&&&&

    def OnMenu1Test3dMenu(self, event):
        #Work

        scene=display(title='Un ejemplo')
        scene.exit=false
       
        floor = box(length=4, height=0.5, width=4, color=color.blue)

        ball = sphere(pos=(0,4,0), color=color.red)
        ball.velocity = vector(0,-1,0)


    def OnMenu1Test2dMenu(self, event):
        #Work but close the GUI at the end!
        oscillation = gdisplay(xtitle='Time', ytitle='Response')
        oscillation.exit=false #don't work
        funct1 = gcurve(color=color.cyan)
        funct2 = gvbars(delta=0.5, color=color.red)
        funct3 = gdots(color=color.yellow)

        for t in arange(-30, 74, 1):
            funct1.plot( pos=(t, 5.0+5.0*cos(-0..2*t)*exp(0.015*t)) )
            funct2.plot( pos=(t, 2.0+5.0*cos(-0.1*t)*exp(0.015*t)) )
            funct3.plot( pos=(t, 5.0*cos(-0.03*t)*exp(0.015*t)) )


________________________________________________


File:   App1.py    (run this file..)
______________________________________________
#!/usr/bin/env python
#Boa:App:BoaApp

import wx

import Frame1

modules ={'Frame1': [1, 'Main frame of Application', u'Frame1.py']}

class BoaApp(wx.App):
    def OnInit(self):
        self.main = Frame1.create(None)
        self.main.Show()
        self.SetTopWindow(self.main)
        return True

def main():
    application = BoaApp(0)
    application.MainLoop()

if __name__ == '__main__':
    main()