# along with IPyPBX. If not, see <http://www.gnu.org/licenses/>.
#from ipypbx import models
-from PyQt4 import QtCore
+from PyQt4 import QtCore, QtGui, QtSql
-class BaseHandler(object):
+class BaseController(QtCore.QObject):
"""
- Base class for various entity handlers.
+ Base class for other controllers.
Doesn't do anything useful on its own.
"""
- items = None
- current_items = None
-
- def __init__(self, parent):
- self.parent = parent
- self.initState()
+ fields = ()
+ view_list_fields = ()
+ view_display_fields = ()
+
+ def __init__(self, model=None, view_list=None, view_display=None, parent=None, views=None):
+ super(BaseController, self).__init__(parent=parent)
+
+ self.views = views
+
+ # Find out base name.
+ classname = self.__class__.__name__
+ self.basename = (
+ classname[:-10] if classname.endswith('Controller')
+ else classname)
+ self.basename = self.basename[0].lower() + self.basename[1:]
+
+ if model:
+ # We're given an existing model.
+ self.model = model
+ else:
+ # Initialize a new model.
+ self.model = QtSql.QSqlTableModel(parent)
+ self.model.setTable(self.basename + 's')
+
+ # Create model header from fields list.
+ for i, field in enumerate(self.fields):
+ self.model.setHeaderData(
+ i, QtCore.Qt.Horizontal, QtCore.QVariant(field))
+
+ # Fetch model data.
+ self.model.select()
+
+ if view_list:
+ # We're given an existing view list.
+ self.view_list = view_list
+ else:
+ # Get view list from the parent.
+ self.view_list = getattr(views, self.basename + 'ViewList')
+ self.view_list.setModel(self.model)
+
+ # Hide fields not meant for display.
+ for i, field in enumerate(self.fields):
+ if field not in self.view_list_fields:
+ self.view_list.setColumnHidden(i, True)
+
+ # Stretch headers to fill all available width.
+ self.view_list.setSelectionMode(QtGui.QTableView.SingleSelection)
+ self.view_list.setSelectionBehavior(QtGui.QTableView.SelectRows)
+ self.view_list.resizeColumnsToContents()
+ self.view_list.resizeRowsToContents()
+ self.view_list.horizontalHeader().setStretchLastSection(True)
+
+ if view_display:
+ # We're given an existing view display.
+ self.view_display = view_display
+ else:
+ # Get view display from the parent.
+ self.view_display = QtGui.QDataWidgetMapper(parent)
+ #getattr(parent, self.basename + 'ViewDisplay')
+ self.view_display.setModel(self.model)
+
+ # If view_display_fields is not send, display all fields except
+ # the first one that is usually the ID.
+ display_fields = self.view_display_fields or self.fields[1:]
+ for i, field in enumerate(self.fields):
+ if field in display_fields:
+ field_name = self.basename + ''.join(
+ word.capitalize() for word in field.split(' '))
+ self.view_display.addMapping(
+ getattr(views, field_name), i)
+
+ # Register signals for this controller.
+ for sender, signal, receiver in self.getSignalsData():
+ QtCore.QObject.connect(sender, QtCore.SIGNAL(signal), receiver)
+
+ def getSignalsData(self):
+ """
+ Default signals built from controller's base name.
+ """
+ return (
+ (getattr(self.views, self.basename + 'Add'), 'clicked()', self.add),
+ (getattr(self.views, self.basename + 'ViewList'),
+ 'currentRowChanged(int)', self.select),
+ (getattr(self.views, self.basename + 'Save'), 'clicked()',
+ self.save),
+ )
- def initState(self):
+ def add(self):
+ """
+ Add new connection.
+ """
+ num_rows = self.model.rowCount()
+ self.model.insertRows(num_rows, 1)
+ self.view_list.selectRow(num_rows)
+ getattr(self.views, self.basename + 'Add').setEnabled(False)
+
+ #self.parent.ui.connectionName.setText('New connection')
+ #self.parent.ui.connectionName.setFocus()
+ #self.parent.ui.connectionName.selectAll()
+ #self.parent.ui.connectionLocalIpAddress.clear()
+ #self.parent.ui.connectionLocalPort.clear()
+ #self.parent.ui.connectionFreeswitchIpAddress.clear()
+ #self.parent.ui.connectionFreeswitchPort.clear()
+
+ def save(self):
+ """
+ TODO: Default implementation.
+ """
return NotImplemented
-class ConnectionController(QtCore.QObject):
+class ConnectionController(BaseController):
"""
Connections handler.
"""
-# def initState(self):
-# self.connections = []
-# #self.connections = list(state.store.query(models.Connection))
-# self.currentConnection = None
-
-# for connection in self.connections:
-# self.parent.ui.connectionList.addItem(connection.name)
-
-# if self.connections:
-# print self.parent.ui.connectionList.currentRow()
-# self.parent.ui.connectionList.setCurrentRow(0)
-# QtCore.QObject.emit(
-# self.parent.ui.connectionList, QtCore.SIGNAL('currentRowChanged(int)'), 0)
-
+ fields = (
+ 'ID', 'Name', 'Local IP Address', 'Local Port',
+ 'Freeswitch IP Address', 'Freeswitch Port')
+ view_list_fields = ('Name', 'Freeswitch IP Address', 'Freeswitch Port')
+
def select(self, row):
"""
Select another connection as current.
This creates a new connection with bound data copied from another one.
"""
- def add(self):
- """
- Add new connection.
- """
- print '!'
- print self.parent
- self.currentConnection = None
-
- name_template = 'New connection [{0:02}]'
- for i in xrange(1, 100):
- name = name_template.format(i)
- connection_exists = False
- for connection in self.connections:
- if connection.name == name:
- connection_exists = True
- break
-
- if not connection_exists:
- break
-
- self.parent.ui.connectionName.setText('New connection')
- self.parent.ui.connectionName.setFocus()
- self.parent.ui.connectionName.selectAll()
- self.parent.ui.connectionLocalIpAddress.clear()
- self.parent.ui.connectionLocalPort.clear()
- self.parent.ui.connectionFreeswitchIpAddress.clear()
- self.parent.ui.connectionFreeswitchPort.clear()
-
def save(self):
"""
Save new or existing connection.
projects / ipypbx / blobdiff