--- a/dialogs/DiscoveryDialog.py Thu Nov 08 11:20:35 2018 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,266 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# This file is part of Beremiz, a Integrated Development Environment for
-# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
-#
-# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
-# Copyright (C) 2017: Andrey Skvortsov <andrej.skvortzov@gmail.com>
-#
-# See COPYING file for copyrights details.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-
-from __future__ import absolute_import
-import socket
-import wx
-import wx.lib.mixins.listctrl as listmix
-from zeroconf import ServiceBrowser, Zeroconf
-
-service_type = '_PYRO._tcp.local.'
-
-
-class AutoWidthListCtrl(wx.ListCtrl, listmix.ListCtrlAutoWidthMixin):
- def __init__(self, parent, id, name, pos=wx.DefaultPosition,
- size=wx.DefaultSize, style=0):
- wx.ListCtrl.__init__(self, parent, id, pos, size, style, name=name)
- listmix.ListCtrlAutoWidthMixin.__init__(self)
-
-
-[
- ID_DISCOVERYDIALOG, ID_DISCOVERYDIALOGSTATICTEXT1,
- ID_DISCOVERYDIALOGSERVICESLIST, ID_DISCOVERYDIALOGREFRESHBUTTON,
- ID_DISCOVERYDIALOGLOCALBUTTON, ID_DISCOVERYDIALOGIPBUTTON,
-] = [wx.NewId() for _init_ctrls in range(6)]
-
-
-class DiscoveryDialog(wx.Dialog, listmix.ColumnSorterMixin):
-
- def _init_coll_MainSizer_Items(self, parent):
- parent.AddWindow(self.staticText1, 0, border=20, flag=wx.TOP | wx.LEFT | wx.RIGHT | wx.GROW)
- parent.AddWindow(self.ServicesList, 0, border=20, flag=wx.LEFT | wx.RIGHT | wx.GROW)
- parent.AddSizer(self.ButtonGridSizer, 0, border=20, flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.GROW)
-
- def _init_coll_MainSizer_Growables(self, parent):
- parent.AddGrowableCol(0)
- parent.AddGrowableRow(1)
-
- def _init_coll_ButtonGridSizer_Items(self, parent):
- parent.AddWindow(self.RefreshButton, 0, border=0, flag=0)
- parent.AddWindow(self.LocalButton, 0, border=0, flag=0)
- parent.AddWindow(self.IpButton, 0, border=0, flag=0)
- parent.AddSizer(self.ButtonSizer, 0, border=0, flag=0)
-
- def _init_coll_ButtonGridSizer_Growables(self, parent):
- parent.AddGrowableCol(0)
- parent.AddGrowableCol(1)
- parent.AddGrowableRow(0)
-
- def _init_sizers(self):
- self.MainSizer = wx.FlexGridSizer(cols=1, hgap=0, rows=3, vgap=10)
- self.ButtonGridSizer = wx.FlexGridSizer(cols=4, hgap=5, rows=1, vgap=0)
-
- self._init_coll_MainSizer_Items(self.MainSizer)
- self._init_coll_MainSizer_Growables(self.MainSizer)
- self._init_coll_ButtonGridSizer_Items(self.ButtonGridSizer)
- self._init_coll_ButtonGridSizer_Growables(self.ButtonGridSizer)
-
- self.SetSizer(self.MainSizer)
-
- def _init_list_ctrl(self):
- # Set up list control
- self.ServicesList = AutoWidthListCtrl(
- id=ID_DISCOVERYDIALOGSERVICESLIST,
- name='ServicesList', parent=self, pos=wx.Point(0, 0), size=wx.Size(0, 0),
- style=wx.LC_REPORT | wx.LC_EDIT_LABELS | wx.LC_SORT_ASCENDING | wx.LC_SINGLE_SEL)
- self.ServicesList.InsertColumn(0, _('NAME'))
- self.ServicesList.InsertColumn(1, _('TYPE'))
- self.ServicesList.InsertColumn(2, _('IP'))
- self.ServicesList.InsertColumn(3, _('PORT'))
- self.ServicesList.SetColumnWidth(0, 150)
- self.ServicesList.SetColumnWidth(1, 150)
- self.ServicesList.SetColumnWidth(2, 150)
- self.ServicesList.SetColumnWidth(3, 150)
- self.ServicesList.SetInitialSize(wx.Size(-1, 300))
- self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnItemSelected, id=ID_DISCOVERYDIALOGSERVICESLIST)
- self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated, id=ID_DISCOVERYDIALOGSERVICESLIST)
-
- def _init_ctrls(self, prnt):
- self.staticText1 = wx.StaticText(
- id=ID_DISCOVERYDIALOGSTATICTEXT1,
- label=_('Services available:'), name='staticText1', parent=self,
- pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
-
- self.RefreshButton = wx.Button(
- id=ID_DISCOVERYDIALOGREFRESHBUTTON,
- label=_('Refresh'), name='RefreshButton', parent=self,
- pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
- self.Bind(wx.EVT_BUTTON, self.OnRefreshButton, id=ID_DISCOVERYDIALOGREFRESHBUTTON)
-
- self.LocalButton = wx.Button(
- id=ID_DISCOVERYDIALOGLOCALBUTTON,
- label=_('Local'), name='LocalButton', parent=self,
- pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
- self.Bind(wx.EVT_BUTTON, self.OnLocalButton, id=ID_DISCOVERYDIALOGLOCALBUTTON)
-
- self.IpButton = wx.Button(
- id=ID_DISCOVERYDIALOGIPBUTTON,
- label=_('Add IP'), name='IpButton', parent=self,
- pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
- self.Bind(wx.EVT_BUTTON, self.OnIpButton, id=ID_DISCOVERYDIALOGIPBUTTON)
-
- self.ButtonSizer = self.CreateButtonSizer(wx.OK | wx.CANCEL | wx.CENTER)
-
- self._init_sizers()
- self.Fit()
-
- def __init__(self, parent):
- wx.Dialog.__init__(
- self, id=ID_DISCOVERYDIALOG,
- name='DiscoveryDialog', parent=parent,
- style=wx.DEFAULT_DIALOG_STYLE,
- title=_('Service Discovery'))
-
- self._init_list_ctrl()
- listmix.ColumnSorterMixin.__init__(self, 4)
-
- self._init_ctrls(parent)
-
- self.itemDataMap = {}
- self.nextItemId = 0
-
- self.URI = None
- self.Browser = None
-
- self.ZeroConfInstance = Zeroconf()
- self.RefreshList()
- self.LatestSelection = None
-
- def __del__(self):
- if self.Browser is not None:
- self.Browser.cancel()
- self.ZeroConfInstance.close()
-
- def RefreshList(self):
- if self.Browser is not None:
- self.Browser.cancel()
- self.Browser = ServiceBrowser(self.ZeroConfInstance, service_type, self)
-
- def OnRefreshButton(self, event):
- self.ServicesList.DeleteAllItems()
- self.RefreshList()
-
- def OnLocalButton(self, event):
- self.URI = "LOCAL://"
- self.EndModal(wx.ID_OK)
- event.Skip()
-
- def OnIpButton(self, event):
- def GetColText(col):
- return self.getColumnText(self.LatestSelection, col)
-
- if self.LatestSelection is not None:
- self.URI = "%s://%s:%s" % tuple(map(GetColText, (1, 2, 3)))
- self.EndModal(wx.ID_OK)
- event.Skip()
-
- # Used by the ColumnSorterMixin, see wx/lib/mixins/listctrl.py
- def GetListCtrl(self):
- return self.ServicesList
-
- def getColumnText(self, index, col):
- item = self.ServicesList.GetItem(index, col)
- return item.GetText()
-
- def OnItemSelected(self, event):
- self.SetURI(event.m_itemIndex)
- event.Skip()
-
- def OnItemActivated(self, event):
- self.SetURI(event.m_itemIndex)
- self.EndModal(wx.ID_OK)
- event.Skip()
-
-# def SetURI(self, idx):
-# connect_type = self.getColumnText(idx, 1)
-# connect_address = self.getColumnText(idx, 2)
-# connect_port = self.getColumnText(idx, 3)
-#
-# self.URI = "%s://%s:%s"%(connect_type, connect_address, connect_port)
-
- def SetURI(self, idx):
- self.LatestSelection = idx
- svcname = self.getColumnText(idx, 0)
- connect_type = self.getColumnText(idx, 1)
- self.URI = "%s://%s" % (connect_type, svcname + '.' + service_type)
-
- def GetURI(self):
- return self.URI
-
- def remove_service(self, zeroconf, _type, name):
- wx.CallAfter(self._removeService, name)
-
- def _removeService(self, name):
- '''
- called when a service with the desired type goes offline.
- '''
-
- # loop through the list items looking for the service that went offline
- for idx in xrange(self.ServicesList.GetItemCount()):
- # this is the unique identifier assigned to the item
- item_id = self.ServicesList.GetItemData(idx)
-
- # this is the full typename that was received by addService
- item_name = self.itemDataMap[item_id][4]
-
- if item_name == name:
- self.ServicesList.DeleteItem(idx)
- break
-
- def add_service(self, zeroconf, _type, name):
- wx.CallAfter(self._addService, _type, name)
-
- def _addService(self, _type, name):
- '''
- called when a service with the desired type is discovered.
- '''
- info = self.ZeroConfInstance.get_service_info(_type, name)
- svcname = name.split(".")[0]
- typename = _type.split(".")[0][1:]
- ip = str(socket.inet_ntoa(info.address))
- port = info.port
-
- num_items = self.ServicesList.GetItemCount()
-
- # display the new data in the list
- new_item = self.ServicesList.InsertStringItem(num_items, svcname)
- self.ServicesList.SetStringItem(new_item, 1, "%s" % typename)
- self.ServicesList.SetStringItem(new_item, 2, "%s" % ip)
- self.ServicesList.SetStringItem(new_item, 3, "%s" % port)
-
- # record the new data for the ColumnSorterMixin
- # we assign every list item a unique id (that won't change when items
- # are added or removed)
- self.ServicesList.SetItemData(new_item, self.nextItemId)
-
- # the value of each column has to be stored in the itemDataMap
- # so that ColumnSorterMixin knows how to sort the column.
-
- # "name" is included at the end so that self.removeService
- # can access it.
- self.itemDataMap[self.nextItemId] = [svcname, typename, ip, port, name]
-
- self.nextItemId += 1