[Visualpython-users] exit=false with gcurve

[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 gcurve this property doesn’t work! 


I’m wrong, some ideas?

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()