from PyQt4.QtCore import *
from PyQt4.QtGui import *
from sface.config import config
from sface.screens.sfascreen import SfaScreen
class ConfigWidget(QWidget):
def __init__(self, parent):
QWidget.__init__(self, parent)
glayout = QGridLayout()
row = 0
for (field,msg) in config.field_labels():
# edit : text or checkbox
default=config.field_default(field)
if isinstance(default,bool):
edit=QCheckBox(msg)
if config.is_true(config.get(field)):
edit.setCheckState(Qt.Checked)
else:
edit=QLineEdit(config.get(field) or "", self)
edit.setAttribute(Qt.WA_MacShowFocusRect, 0)
setattr(self,field,edit)
glayout.addWidget(QLabel(msg+":",self), row, 0)
glayout.addWidget(edit, row, 1)
row += 1
hlayout = QHBoxLayout()
hlayout.addStretch()
for (action,label) in [('apply','Apply'),
('save','Apply && Save')]:
button=QPushButton(label, self)
button.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
hlayout.addWidget(button, 0, Qt.AlignRight)
hlayout.addSpacing(10)
self.connect(button, SIGNAL('clicked()'), getattr(self,action))
layout = QVBoxLayout()
layout.addLayout(glayout)
layout.addLayout(hlayout)
layout.addStretch()
self.setLayout(layout)
def apply(self):
for field in config.fields():
widget=getattr(self,field)
if isinstance(widget,QCheckBox):
if widget.checkState() == Qt.Checked:
config.set(field, True)
else:
config.set(field, False)
else:
config.set(field, str(widget.text()))
self.parent().setStatus("Settings loaded for current session", timeout=5000)
config.display("after apply")
self.parent().signalAll('configurationChanged')
def save(self):
self.apply()
config.save_config()
self.parent().setStatus("Configuration saved in %s !"%config.filename(), timeout=5000)
class ConfigScreen(SfaScreen):
def __init__(self, parent):
SfaScreen.__init__(self, parent)
widget = ConfigWidget(self)
self.init(widget, "Configure", "Configure the OneLab Federation GUI")