sfaconfigscreen.py

   1
   2 from PyQt4.QtCore import SIGNAL
   3 from PyQt4.QtGui import QWidget, QLabel, QLineEdit, QPushButton, QVBoxLayout
   4
   5 from sfadata import SfaData
   6 from sfascreen import SfaScreen
   7
   8 class ConfigWidget(QWidget):
   9     def __init__(self, parent=None):
  10         QWidget.__init__(self, parent)
  11
  12         self.data = SfaData()
  13
  14         label1 = QLabel("User HRN:", self)
  15         self.user = QLineEdit(self.data.getUser(), self)
  16         label2 = QLabel("Slice HRN:", self)
  17         self.slice = QLineEdit(self.data.getSlice(), self)
  18         apply = QPushButton("Apply", self)
  19
  20         layout = QVBoxLayout()
  21         layout.addWidget(label1)
  22         layout.addWidget(self.user)
  23         layout.addWidget(label2)
  24         layout.addWidget(self.slice)
  25         layout.addWidget(apply)
  26         self.setLayout(layout)
  27
  28         self.connect(apply, SIGNAL('clicked()'),
  29                      self.apply)
  30
  31     def apply(self):
  32         self.data.setUser("%s" % self.user.text())
  33         self.data.setSlice("%s" % self.slice.text())
  34         self.data.save_config()
  35
  36
  37 class SfaConfigScreen(SfaScreen):
  38     def __init__(self, parent=None):
  39         SfaScreen.__init__(self, parent)
  40
  41         config = ConfigWidget(self)
  42         self.init(config, "Configure", "Configure the PlanetLab Federation GUI")