root/experimental/write_to_file/trunk/write_to_file/write_to_file.py @ 3695

#!/usr/bin/env python

'''Write incomming packet(s) to file(s)'''

import wx         #needed for display stuff
from omniORB import CORBA      #use this for the CORBA orb stuff (pushing packets)
import sys       #for system commands (e.g., argv and argc stuff)
import CosNaming   #narrowing naming context stuff
import CF, CF__POA    #core framework stuff
import standardInterfaces__POA
from wx.lib.anchors import LayoutAnchors  #used by splitter window
# import wx.lib.buttons as buttons #for special wx buttons

class write_to_file:
    #TODO:add comment explainging this class

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

    def write(self, data, file_name):
        #TODO: test this method
        open_file = open(file_name, 'w')   #open the file for writing
        open_file.write(data)
        open_file.close()
        
    

def create(parent,namespace, interface, ns_name, port_name):
    #return MainFrame(parent, -1, namespace, interface, ns_name, port_name)
    return MainFrame(parent, -1, "Don't know what this should be", namespace, interface, ns_name, port_name)

#generate wx ids for my wx controls
[wxID_MAINFRAME, wxID_SPLITTERWINDOW1, wxID_PUSHPACKETBTN, wxID_IFILENAMEEDITOR, wxID_QFILENAMEEDITOR, wxID_IFILESTATICTEXT,wxID_QFILESTATICTEXT] = [wx.NewId() for _init_ctrls in range(11)]


class MainFrame(wx.Frame):
    def __init__(self, parent, id, title, namespace, interface, component_name, port_name):

        #TODO: get this from the sources class
        tmp_sources_instance = sources.sources()
        self.available_sources = tmp_sources_instance.get_sources_list()

        self._init_ctrls(parent)
         
        self.parent = parent
        self.namespace = namespace
        self.interface = interface
        self.my_local_controls = None
        self.component_name = component_name
        self.port_name = port_name
        self.setup_graphics()
        
        # Now Create the menu bar and items
        self.mainmenu = wx.MenuBar()

        menu = wx.Menu()
        menu.Append(205, 'E&xit', 'Enough of this already!')
        self.Bind(wx.EVT_MENU, self.OnFileExit, id=205)
        self.mainmenu.Append(menu, '&File')
        
        menu = wx.Menu()
        menu.Append(300, '&About', 'About this thing...')
        self.Bind(wx.EVT_MENU, self.OnHelpAbout, id=300)
        self.mainmenu.Append(menu, '&Help')

        self.SetMenuBar(self.mainmenu)

        # Bind the close event so we can disconnect the ports
        self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)

        self.Show(True)
        
        self.iFileNameEditor.write('i.dat')
        self.qFileNameEditor.write('q.dat')

        #set the default source
        #this way if the user presses the "PushPacket" button before selecting
        #a source, the source that is being displayed will be used
        self.iSourceChoice.SetSelection(0)
        self.qSourceChoice.SetSelection(0)

    def _init_ctrls(self, prnt):
        wx.Frame.__init__(self, id=wxID_MAINFRAME, name='', parent=prnt,
              pos=wx.Point(374, 370), size=wx.Size(520, 370),
              style=wx.DEFAULT_FRAME_STYLE, title='Arbitrary Waveform Generator')

        self.splitterWindow1 = wx.SplitterWindow(id=wxID_SPLITTERWINDOW1,
              name='splitterWindow1', parent=self, point=wx.Point(1, 1),
              size=wx.Size(570, 370), style=wx.SP_3D)
        self.splitterWindow1.SetConstraints(LayoutAnchors(self.splitterWindow1,
              True, True, True, True))

        self.PushPacketBtn = wx.Button(id=wxID_PUSHPACKETBTN, label='Push Packet',
              name='PushPacketBtn', parent=self.splitterWindow1, pos=wx.Point(155, 250),
              size=wx.Size(145, 50))
        self.PushPacketBtn.SetFont(wx.Font(16, wx.SWISS, wx.NORMAL, wx.BOLD, False))
        self.PushPacketBtn.SetBackgroundColour("green")
        self.PushPacketBtn.Bind(wx.EVT_BUTTON, self.OnPushPacketBtnButton,
              id=wxID_PUSHPACKETBTN)
 
        #####
        ## if you want an image on the button
        # button_bmp = wx.Image("../AWG/my_image.bmp", wx.BITMAP_TYPE_BMP).ConvertToBitmap()
        # self.PushPacketBtn = buttons.GenBitmapTextButton(self.splitterWindow1,
        #       wxID_PUSHPACKETBTN,button_bmp, 'Push Packet',
        #       name='PushPacketBtn', pos=wx.Point(155, 250),
        #       size=wx.Size(300, 100), style=0)
        # self.PushPacketBtn.Bind(wx.EVT_BUTTON, self.OnPushPacketBtnButton,
        #       id=wxID_PUSHPACKETBTN)
        #####

       
        self.iFileNameEditor = wx.TextCtrl(id=wxID_IFILENAMEEDITOR,
              name=u'iFileNameEditor', parent=self.splitterWindow1, pos=wx.Point(215, 150),
              size=wx.Size(250, 30), style=0, value=u'')
                          

        self.qFileNameEditor = wx.TextCtrl(id=wxID_QFILENAMEEDITOR,
              name=u'qFileNameEditor', parent=self.splitterWindow1, pos=wx.Point(215, 200),
              size=wx.Size(250, 30), style=0, value=u'')


        self.iFileStaticText = wx.StaticText(id=wxID_IFILESTATICTEXT,
              label=u'I channel file:', name='qFileStaticText', parent=self.splitterWindow1,
              pos=wx.Point(55, 150), size= wx.Size(100, 20), style=0)
        self.iFileStaticText.SetFont(wx.Font(10,wx.SWISS,wx.NORMAL,wx.BOLD,True,u'Sans'))

        self.qFileStaticText = wx.StaticText(id=wxID_QFILESTATICTEXT,
              label=u'Q channel file:', name='qFileStaticText', parent=self.splitterWindow1,
              pos=wx.Point(55, 200), size= wx.Size(100, 20), style=0)
        self.qFileStaticText.SetFont(wx.Font(10,wx.SWISS,wx.NORMAL,wx.BOLD,True,u'Sans'))
  
 

       

    def OnPushPacketBtnButton(self,event):
        '''This button is not supported yet'''
        print "this button is not supported at the moment"



    def OnFileExit(self, event):
        '''This is what will happen when you select File -> Exit in the menu bar'''
        self.Close()      #close the frame
  
    def OnHelpAbout(self, event):
        '''Stuff that gets displayed when you select Help -> About in the menu bar'''
        from wx.lib.dialogs import ScrolledMessageDialog
        about = ScrolledMessageDialog(self, "Write to file tool.\nA product of Wireless@VT.", "About...")
        about.ShowModal()

    def setup_graphics(self):
        self.CORBA_being_used = False

        if True:                
         self.CORBA_being_used = True
         self.orb = CORBA.ORB_init(sys.argv, CORBA.ORB_ID)
         obj = self.orb.resolve_initial_references("NameService")
         rootContext = obj._narrow(CosNaming.NamingContext)
         if rootContext is None:
             print "Failed to narrow the root naming context"
             sys.exit(1)
         name = [CosNaming.NameComponent(self.component_name[0],""),
         CosNaming.NameComponent(self.component_name[1],""),
         CosNaming.NameComponent(self.component_name[2],"")]
     
         try:
             ResourceRef = rootContext.resolve(name)
     
         except:
             print "Required resource not found"
             sys.exit(1)
     
         #connect to an existing port
         ResourceHandle = ResourceRef._narrow(CF.Resource)
         PortReference = ResourceHandle.getPort(self.port_name)
         if PortReference is None:
             print "Failed to get Port reference"
         self.PortHandle = PortReference._narrow(standardInterfaces__POA.complexShort)
         
    def OnCloseWindow(self,event):
        if hasattr(self.parent, 'removeToolFrame'):
            self.parent.removeToolFrame(self)
        self = None
        event.Skip()