sface/screens/configscreen.py

   1
   2 from PyQt4.QtCore import SIGNAL, Qt
   3 from PyQt4.QtGui import QWidget, QLabel, QLineEdit, QPushButton, QVBoxLayout, QSizePolicy
   4
   5 from sface.sficonfig import config
   6 from sface.screens.sfascreen import SfaScreen
   7
   8 class ConfigWidget(QWidget):
   9     def __init__(self, parent):
  10         QWidget.__init__(self, parent)
  11
  12         label1 = QLabel("User HRN:", self)
  13         self.user = QLineEdit(config.getUser(), self)
  14         self.user.setAttribute(Qt.WA_MacShowFocusRect, 0)
  15         label2 = QLabel("Slice HRN:", self)
  16         self.slice = QLineEdit(config.getSlice(), self)
  17         self.slice.setAttribute(Qt.WA_MacShowFocusRect, 0)
  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         layout.addStretch()
  28         self.setLayout(layout)
  29
  30         self.connect(apply, SIGNAL('clicked()'), self.apply)
  31
  32     def apply(self):
  33         config.setUser("%s" % self.user.text())
  34         config.setSlice("%s" % self.slice.text())
  35         config.save_config()
  36         self.parent().setStatus("<font color='green'>Configuration saved!</font>", timeout=3000)
  37
  38
  39 class ConfigScreen(SfaScreen):
  40     def __init__(self, parent):
  41         SfaScreen.__init__(self, parent)
  42
  43         widget = ConfigWidget(self)
  44         self.init(widget, "Configure", "Configure the PlanetLab Federation GUI")