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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of Beremiz, a Integrated Development Environment for
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#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
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#
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#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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#
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#See COPYING file for copyrights details.
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#
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#This library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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#General Public License for more details.
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#
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#You should have received a copy of the GNU General Public
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import wx
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from Zeroconf import *
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import socket
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import wx.lib.mixins.listctrl as listmix
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class TestListCtrl(wx.ListCtrl, listmix.ListCtrlAutoWidthMixin):
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def __init__(self, parent, ID, pos=wx.DefaultPosition,
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size=wx.DefaultSize, style=0):
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wx.ListCtrl.__init__(self, parent, ID, pos, size, style)
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listmix.ListCtrlAutoWidthMixin.__init__(self)
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class DiscoveryDialog(wx.Dialog, listmix.ColumnSorterMixin):
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def __init__(self, parent, id=-1, title='Service Discovery'):
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self.my_result=None
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self.itemDataMap = {}
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wx.Dialog.__init__(self, parent, id, title, size=(600,600), style=wx.DEFAULT_DIALOG_STYLE)
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self.list = TestListCtrl(self, -1,
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pos=(50,20),
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size=(500,300),
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style=wx.LC_REPORT
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| wx.LC_EDIT_LABELS
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| wx.LC_SORT_ASCENDING
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)
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self.PopulateList()
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self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnItemSelected, self.list)
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self.Bind(wx.EVT_LIST_ITEM_DESELECTED, self.OnItemDeselected, self.list)
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self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated, self.list)
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self.Bind(wx.EVT_LIST_DELETE_ITEM, self.OnItemDelete, self.list)
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self.Bind(wx.EVT_LIST_COL_CLICK, self.OnColClick, self.list)
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self.list.Bind(wx.EVT_LEFT_DCLICK, self.OnDoubleClick)
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b = wx.Button(self,20, "Connect", (175, 500))
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self.Bind(wx.EVT_BUTTON, self.OnConnect, b)
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b.SetSize(b.GetBestSize())
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b = wx.Button(self, 40, "Cancel", (350, 500))
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self.Bind(wx.EVT_BUTTON, self.OnClose, b)
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b.SetSize(b.GetBestSize())
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#type = "_http._tcp.local."
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type = "_PYRO._tcp.local."
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self.r = Zeroconf()
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browser = ServiceBrowser(self.r, type, self)
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listmix.ColumnSorterMixin.__init__(self, 4)
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# Used by the ColumnSorterMixin, see wx/lib/mixins/listctrl.py
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def GetListCtrl(self):
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return self.list
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def PopulateList(self):
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self.list.InsertColumn(0, 'NAME')
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self.list.InsertColumn(1, 'TYPE')
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self.list.InsertColumn(2, 'IP')
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self.list.InsertColumn(3, 'PORT')
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self.list.SetColumnWidth(0, 150)
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self.list.SetColumnWidth(1, 150)
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self.list.SetColumnWidth(2, 150)
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self.list.SetColumnWidth(3, 150)
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def getColumnText(self, index, col):
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item = self.list.GetItem(index, col)
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return item.GetText()
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def OnItemSelected(self, event):
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self.currentItem = event.m_itemIndex
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print "OnItemSelected: %s, %s, %s, %s\n"%(self.currentItem,
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self.list.GetItemText(self.currentItem),
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self.getColumnText(self.currentItem, 1),
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self.getColumnText(self.currentItem, 2))
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event.Skip()
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def OnItemDeselected(self, evt):
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item = evt.GetItem()
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print "OnItemDeselected: %d" % evt.m_itemIndex
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def OnItemActivated(self, event):
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self.currentItem = event.m_itemIndex
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print "OnItemActivated: %s\nTopItem: %s" %(self.list.GetItemText(self.currentItem), self.list.GetTopItem())
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def OnItemDelete(self, event):
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print "OnItemDelete\n"
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def OnColClick(self, event):
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print "OnColClick: %d\n" % event.GetColumn()
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event.Skip()
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def OnColRightClick(self, event):
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item = self.list.GetColumn(event.GetColumn())
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print "OnColRightClick: %d %s\n" %(event.GetColumn(), (item.GetText(), item.GetAlign(),
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item.GetWidth(), item.GetImage()))
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def OnDoubleClick(self, event):
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connect_type = self.getColumnText(self.currentItem, 1)
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connect_address = self.getColumnText(self.currentItem, 2)
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connect_port = self.getColumnText(self.currentItem, 3)
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uri = self.CreateURI(connect_type, connect_address, connect_port)
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self.my_result=uri
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event.Skip()
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def GetResult(self):
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return self.my_result
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def OnClick(self, event):
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print "Click! (%d)\n" %event.GetId()
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index = self.list.GetFocusedItem()
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self.list.DeleteItem(index)
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print "Service", name, "removed"
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def removeService(self, zeroconf, type, name):
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index = self.list.GetFocusedItem()
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def addService(self, zeroconf, type, name):
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info = self.r.getServiceInfo(type, name)
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typename = type.split(".")[0][1:]
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num_items = self.list.GetItemCount()
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self.itemDataMap[num_items] = (name, "%s"%type, "%s"%str(socket.inet_ntoa(info.getAddress())), "%s"%info.getPort())
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self.list.InsertStringItem(num_items, name.split(".")[0])
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self.list.SetStringItem(num_items, 1, "%s"%typename)
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self.list.SetStringItem(num_items, 2, "%s"%str(socket.inet_ntoa(info.getAddress())))
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self.list.SetStringItem(num_items, 3, "%s"%info.getPort())
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def CreateURI(self, connect_type, connect_address, connect_port):
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uri = "%s://%s:%s"%(connect_type, connect_address, connect_port)
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print uri
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return uri
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def OnAdd(self, event):
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num_items = self.list.GetItemCount()
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self.list.InsertStringItem(num_items, self.tc1.GetValue())
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self.list.SetStringItem(num_items, 1, self.tc2.GetValue())
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def OnRemove(self, event):
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index = self.list.GetFocusedItem()
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self.list.DeleteItem(index)
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def OnConnect(self, event):
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index = self.list.GetFocusedItem()
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print self.list.GetItemData(index)
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def OnClose(self, event):
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self.Close()
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def OnClear(self, event):
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self.list.DeleteAllItems()
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