git.maemo.org Git - ipypbx/blob - src/ipypbx/controllers.py

   1 # Copyright (c) Stas Shtin, 2010
   2
   3 # This file is part of IPyPBX.
   4
   5 # IPyPBX is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9
  10 # IPyPBX is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14
  15 # You should have received a copy of the GNU General Public License
  16 # along with IPyPBX.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 #from ipypbx import models
  19 from PyQt4 import QtCore
  20
  21
  22 class BaseHandler(object):
  23     """
  24     Base class for various entity handlers.
  25
  26     Doesn't do anything useful on its own.
  27     """
  28     items = None
  29     current_items = None
  30
  31     def __init__(self, parent):
  32         self.parent = parent
  33         self.initState()
  34
  35     def initState(self):
  36         return NotImplemented
  37
  38
  39 class ConnectionController(QtCore.QObject):
  40     """
  41     Connections handler.
  42     """
  43 #    def initState(self):
  44 #        self.connections = []
  45 #        #self.connections = list(state.store.query(models.Connection))
  46 #        self.currentConnection = None
  47
  48 #        for connection in self.connections:
  49 #            self.parent.ui.connectionList.addItem(connection.name)
  50
  51 #        if self.connections:
  52 #            print self.parent.ui.connectionList.currentRow()
  53 #            self.parent.ui.connectionList.setCurrentRow(0)
  54 #            QtCore.QObject.emit(
  55 #                self.parent.ui.connectionList, QtCore.SIGNAL('currentRowChanged(int)'), 0)
  56
  57     def select(self, row):
  58         """
  59         Select another connection as current.
  60         """
  61         self.currentConnection = self.connections[row]
  62
  63         # Fill in form based on selection.
  64         self.parent.ui.connectionName.setText(self.currentConnection.name)
  65         self.parent.ui.connectionLocalIpAddress.setText(
  66             self.currentConnection.local_ip_address)
  67         self.parent.ui.connectionLocalPort.setText(
  68             unicode(self.currentConnection.local_port))
  69         self.parent.ui.connectionFreeswitchIpAddress.setText(
  70             self.currentConnection.freeswitch_ip_address)
  71         self.parent.ui.connectionFreeswitchPort.setText(
  72             unicode(self.currentConnection.freeswitch_port))
  73
  74     def clone(self):
  75         """
  76         TODO: Clone an existing connection.
  77
  78         This creates a new connection with bound data copied from another one.
  79         """
  80
  81     def add(self):
  82         """
  83         Add new connection.
  84         """
  85         print '!'
  86         print self.parent
  87         self.currentConnection = None
  88
  89         name_template = 'New connection [{0:02}]'
  90         for i in xrange(1, 100):
  91             name = name_template.format(i)
  92             connection_exists = False
  93             for connection in self.connections:
  94                 if connection.name == name:
  95                     connection_exists = True
  96                     break
  97
  98             if not connection_exists:
  99                 break
 100
 101         self.parent.ui.connectionName.setText('New connection')
 102         self.parent.ui.connectionName.setFocus()
 103         self.parent.ui.connectionName.selectAll()
 104         self.parent.ui.connectionLocalIpAddress.clear()
 105         self.parent.ui.connectionLocalPort.clear()
 106         self.parent.ui.connectionFreeswitchIpAddress.clear()
 107         self.parent.ui.connectionFreeswitchPort.clear()
 108
 109     def save(self):
 110         """
 111         Save new or existing connection.
 112         """
 113         name = unicode(self.parent.ui.connectionName.text())
 114
 115         # Add to connection list if we've created it.
 116         if self.currentConnection is None:
 117             #self.currentConnection = models.Connection(store=state.store)
 118             self.connections.append(self.currentConnection)
 119             self.parent.ui.connectionList.addItem(name)
 120
 121         self.currentConnection.name = name
 122         self.currentConnection.local_ip_address = unicode(
 123             self.parent.ui.connectionLocalIpAddress.text())
 124         self.currentConnection.local_port = int(
 125             self.parent.ui.connectionLocalPort.text())
 126         self.currentConnection.freeswitch_ip_address = unicode(
 127             self.parent.ui.connectionFreeswitchIpAddress.text())
 128         self.currentConnection.freeswitch_port = int(
 129             self.parent.ui.connectionFreeswitchPort.text())
 130
 131         self.currentConnection.checkpoint()