Example #1
0
    def __init__(self, parent):
        self._init_ctrls(parent)

        self.itemDataMap = {}
        self.nextItemId = 0

        self.URI = None
        self.Browser = None

        self.ZeroConfInstance = Zeroconf()
        self.RefreshList()
        self.LatestSelection = None
Example #2
0
 def __init__(self, parent):
     self._init_ctrls(parent)
     
     self.itemDataMap = {}
     self.nextItemId = 0
     
     self.URI = None
     self.Browser = None
     
     self.ZeroConfInstance = Zeroconf()
     self.RefreshList()
     self.LatestSelection=None
Example #3
0
    def UnRegisterService(self):
        if self.retrytimer is not None:
            self.retrytimer.cancel()

        self.server.unregisterService(
            Zeroconf.ServiceInfo(service_type,
                                 self.service_name,
                                 self.ip_32b,
                                 self.port,
                                 properties=self.serviceproperties))
        self.server.close()
        self.server = None
Example #4
0
    def _RegisterService(self, name, ip, port):
        # name: fully qualified service name
        self.service_name = 'Beremiz_%s.%s' % (name, service_type)
        self.name = name
        self.port = port

        self.server = Zeroconf.Zeroconf(ip)
        print "MDNS brodcasting on :" + ip

        if ip == "0.0.0.0":
            ip = self.gethostaddr()
        print "MDNS brodcasted service address :" + ip
        self.ip_32b = socket.inet_aton(ip)

        self.server.registerService(
            Zeroconf.ServiceInfo(service_type,
                                 self.service_name,
                                 self.ip_32b,
                                 self.port,
                                 properties=self.serviceproperties))
        self.retrytimer = None
Example #5
0
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_ctrls(self, prnt):
        wx.Dialog.__init__(self,
                           id=ID_DISCOVERYDIALOG,
                           name='DiscoveryDialog',
                           parent=prnt,
                           style=wx.DEFAULT_DIALOG_STYLE,
                           title=_('Service Discovery'))

        self.staticText1 = wx.StaticText(id=ID_DISCOVERYDIALOGSTATICTEXT1,
                                         label=_('Services available:'),
                                         name='staticText1',
                                         parent=self,
                                         pos=wx.Point(0, 0),
                                         size=wx.DefaultSize,
                                         style=0)

        # 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)

        listmix.ColumnSorterMixin.__init__(self, 4)

        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):
        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 removeService(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 addService(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.getServiceInfo(_type, name)

        svcname = name.split(".")[0]
        typename = _type.split(".")[0][1:]
        ip = str(socket.inet_ntoa(info.getAddress()))
        port = info.getPort()

        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
Example #6
0
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(1)
    
    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_ctrls(self, prnt):
        wx.Dialog.__init__(self, id=ID_DISCOVERYDIALOG, 
              name='DiscoveryDialog', parent=prnt,  
              size=wx.Size(600, 600), style=wx.DEFAULT_DIALOG_STYLE,
              title='Service Discovery')
        
        self.staticText1 = wx.StaticText(id=ID_DISCOVERYDIALOGSTATICTEXT1,
              label=_('Services available:'), name='staticText1', parent=self,
              pos=wx.Point(0, 0), size=wx.DefaultSize, style=0)
        
        # 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.Bind(wx.EVT_LIST_ITEM_SELECTED, self.OnItemSelected, id=ID_DISCOVERYDIALOGSERVICESLIST)
        self.Bind(wx.EVT_LIST_ITEM_ACTIVATED, self.OnItemActivated, id=ID_DISCOVERYDIALOGSERVICESLIST)
        
        listmix.ColumnSorterMixin.__init__(self, 4)
        
        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()
        
    def __init__(self, parent):
        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):
        if self.LatestSelection is not None:
            l = lambda col : self.getColumnText(self.LatestSelection,col)
            self.URI = "%s://%s:%s"%tuple(map(l,(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 removeService(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 addService(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.getServiceInfo(_type, name)

        svcname  = name.split(".")[0]
        typename = _type.split(".")[0][1:]
        ip       = str(socket.inet_ntoa(info.getAddress()))
        port     = info.getPort()

        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