sfaconfigscreen.py

   1
   2 from PyQt4.QtCore import SIGNAL, Qt
   3 from PyQt4.QtGui import QWidget, QLabel, QLineEdit, QPushButton, QVBoxLayout, QSizePolicy
   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         apply.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
  20
  21         layout = QVBoxLayout()
  22         layout.addWidget(label1)
  23         layout.addWidget(self.user)
  24         layout.addWidget(label2)
  25         layout.addWidget(self.slice)
  26         layout.addWidget(apply, 0, Qt.AlignRight)
  27         self.setLayout(layout)
  28
  29         self.connect(apply, SIGNAL('clicked()'),
  30                      self.apply)
  31
  32     def apply(self):
  33         self.data.setUser("%s" % self.user.text())
  34         self.data.setSlice("%s" % self.slice.text())
  35         self.data.save_config()
  36
  37
  38 class SfaConfigScreen(SfaScreen):
  39     def __init__(self, parent=None):
  40         SfaScreen.__init__(self, parent)
  41
  42         config = ConfigWidget(self)
  43         self.init(config, "Configure", "Configure the PlanetLab Federation GUI")