def __init__(self, mainEngine):
QtGui.QWidget.__init__(self, None)
StepWidget.__init__(self, mainEngine)
self.gui = Ui_configuration()
self.gui.setupUi(self)
self.connect(self.gui.comboDrive,
QtCore.SIGNAL('currentIndexChanged(int)'),
self.driveChanged)
self.connect(self.gui.sizeSlider, QtCore.SIGNAL('valueChanged(int)'),
self.sizeChanged)
self.mainEngine = mainEngine
def __init__(self, mainEngine):
QtGui.QWidget.__init__(self, None)
StepWidget.__init__(self, mainEngine)
self.gui = Ui_configuration()
self.gui.setupUi(self)
self.connect(self.gui.comboDrive, QtCore.SIGNAL("currentIndexChanged(int)"), self.driveChanged)
self.connect(self.gui.sizeSlider, QtCore.SIGNAL("valueChanged(int)"), self.sizeChanged)
self.mainEngine = mainEngine
class Widget(QtGui.QWidget, StepWidget):
heading = "Configure Your Pardus"
defaultSize = long(5.0 * 1024 * 1024 * 1024)
minSize = long(1.0 * 1024 * 1024 * 1024)
def __init__(self, mainEngine):
QtGui.QWidget.__init__(self, None)
StepWidget.__init__(self, mainEngine)
self.gui = Ui_configuration()
self.gui.setupUi(self)
self.connect(self.gui.comboDrive,
QtCore.SIGNAL('currentIndexChanged(int)'),
self.driveChanged)
self.connect(self.gui.sizeSlider, QtCore.SIGNAL('valueChanged(int)'),
self.sizeChanged)
self.mainEngine = mainEngine
def driveChanged(self, index):
free = self.freeSpaceOnDrive()
self.gui.lblDriveFreeSpace.setText('%s free' %
(humanReadableSize(free)))
self.updateProgressBarRange()
percentage = math.floor((self.defaultSize - self.minSize) * 100 /
(free - self.minSize) * 1.0)
self.gui.sizeSlider.setValue(percentage)
def sizeChanged(self, value):
h = humanReadableSize
free = self.freeSpaceOnDrive()
total = self.totalSpaceOnDrive()
sliderValue = self.gui.sizeSlider.value()
self.installationSize = math.floor((free - self.minSize) *
sliderValue / 100.0 + self.minSize)
try:
percentUsed = (total - free +
(self.installationSize)) * 100 / (total * 1.0)
except ZeroDivisionError as e:
percentUsed = 0
size = self.installationSize
if (percentUsed > 100):
percentUsed = 99
if (self.installationSize > free):
size = free
if not int(percentUsed) == self.gui.pbFreeSpace.value():
self.gui.pbFreeSpace.setValue(int(percentUsed))
self.gui.lblFreeLeft.setText('%s Free' % h(free - size))
self.gui.lblSize.setText('%s' % h(size))
def updateProgressBarRange(self):
pass
def freeSpaceOnDrive(self):
drive = self.getSelectedDrive()
if drive: return drive.FreeSpace
else: return 0
def totalSpaceOnDrive(self):
drive = self.getSelectedDrive()
if drive: return drive.Size
else: return 0
def populateDrives(self):
self.gui.comboDrive.clear()
self.mainEngine.compatibility.winPopulateDisks()
for disk in self.mainEngine.compatibility.disks:
self.gui.comboDrive.addItem('%s %s' % (disk.DeviceID, disk.Name))
def getSelectedDrive(self):
for disk in self.mainEngine.compatibility.disks:
if disk.DeviceID == self.gui.comboDrive.currentText()[:2]:
# TODO: TBD: First 2 letters of combobox is drive letter+colon.
# This may fail in the future.
return disk
return None
def onEnter(self):
self.populateDrives()
self.gui.txtPassword.setText('')
self.gui.txtRetypePassword.setText('')
self.mainEngine.password = None
def onSubmit(self):
# TODO: 'Not enough free space' warnings
errorText = ''
username = self.gui.txtUsername.text()
password = self.gui.txtPassword.text()
retypePassword = self.gui.txtRetypePassword.text()
if self.getSelectedDrive().FreeSpace < self.installationSize:
errorText += 'You do not have enough (%s required) free space on current drive.\n' % humanReadableSize(
self.size)
else:
if not username: # TODO: other limitations?
errorText += 'Please enter a username.\n'
if not password:
errorText += 'Please enter a password.\n'
if not retypePassword:
errorText += 'Please retype the password.\n'
else:
if password != retypePassword:
errorText += 'Passwords do not match. Be careful.'
if errorText:
QtGui.QMessageBox.warning(self, 'Warning', errorText,
QtGui.QMessageBox.Ok)
#return False # TODO: re-activate ASAP.
self.mainEngine.config.username = username
self.mainEngine.config.password = password
self.mainEngine.config.drive = self.getSelectedDrive()
self.mainEngine.config.size = long(self.installationSize)
return True
def nextIndex(self):
return 2
class Widget(QtGui.QWidget, StepWidget):
heading = "Configure Your Pardus"
defaultSize = long(5.0 * 1024 * 1024 * 1024)
minSize = long(1.0 * 1024 * 1024 * 1024)
def __init__(self, mainEngine):
QtGui.QWidget.__init__(self, None)
StepWidget.__init__(self, mainEngine)
self.gui = Ui_configuration()
self.gui.setupUi(self)
self.connect(self.gui.comboDrive, QtCore.SIGNAL("currentIndexChanged(int)"), self.driveChanged)
self.connect(self.gui.sizeSlider, QtCore.SIGNAL("valueChanged(int)"), self.sizeChanged)
self.mainEngine = mainEngine
def driveChanged(self, index):
free = self.freeSpaceOnDrive()
self.gui.lblDriveFreeSpace.setText("%s free" % (humanReadableSize(free)))
self.updateProgressBarRange()
percentage = math.floor((self.defaultSize - self.minSize) * 100 / (free - self.minSize) * 1.0)
self.gui.sizeSlider.setValue(percentage)
def sizeChanged(self, value):
h = humanReadableSize
free = self.freeSpaceOnDrive()
total = self.totalSpaceOnDrive()
sliderValue = self.gui.sizeSlider.value()
self.installationSize = math.floor((free - self.minSize) * sliderValue / 100.0 + self.minSize)
try:
percentUsed = (total - free + (self.installationSize)) * 100 / (total * 1.0)
except ZeroDivisionError as e:
percentUsed = 0
size = self.installationSize
if percentUsed > 100:
percentUsed = 99
if self.installationSize > free:
size = free
if not int(percentUsed) == self.gui.pbFreeSpace.value():
self.gui.pbFreeSpace.setValue(int(percentUsed))
self.gui.lblFreeLeft.setText("%s Free" % h(free - size))
self.gui.lblSize.setText("%s" % h(size))
def updateProgressBarRange(self):
pass
def freeSpaceOnDrive(self):
drive = self.getSelectedDrive()
if drive:
return drive.FreeSpace
else:
return 0
def totalSpaceOnDrive(self):
drive = self.getSelectedDrive()
if drive:
return drive.Size
else:
return 0
def populateDrives(self):
self.gui.comboDrive.clear()
self.mainEngine.compatibility.winPopulateDisks()
for disk in self.mainEngine.compatibility.disks:
self.gui.comboDrive.addItem("%s %s" % (disk.DeviceID, disk.Name))
def getSelectedDrive(self):
for disk in self.mainEngine.compatibility.disks:
if disk.DeviceID == self.gui.comboDrive.currentText()[:2]:
# TODO: TBD: First 2 letters of combobox is drive letter+colon.
# This may fail in the future.
return disk
return None
def onEnter(self):
self.populateDrives()
self.gui.txtPassword.setText("")
self.gui.txtRetypePassword.setText("")
self.mainEngine.password = None
def onSubmit(self):
# TODO: 'Not enough free space' warnings
errorText = ""
username = self.gui.txtUsername.text()
password = self.gui.txtPassword.text()
retypePassword = self.gui.txtRetypePassword.text()
if self.getSelectedDrive().FreeSpace < self.installationSize:
errorText += "You do not have enough (%s required) free space on current drive.\n" % humanReadableSize(
self.size
)
else:
if not username: # TODO: other limitations?
errorText += "Please enter a username.\n"
if not password:
errorText += "Please enter a password.\n"
if not retypePassword:
errorText += "Please retype the password.\n"
else:
if password != retypePassword:
errorText += "Passwords do not match. Be careful."
if errorText:
QtGui.QMessageBox.warning(self, "Warning", errorText, QtGui.QMessageBox.Ok)
# return False # TODO: re-activate ASAP.
self.mainEngine.config.username = username
self.mainEngine.config.password = password
self.mainEngine.config.drive = self.getSelectedDrive()
self.mainEngine.config.size = long(self.installationSize)
return True
def nextIndex(self):
return 2