def showException(ex_type, tb):
title = _("An error occured")
closeButton = True
if ex_type in (yali.exception_fatal, yali.exception_pisi):
closeButton = False
ctx.debugger.log(tb)
d = Dialog(title, ExceptionWidget(tb, not closeButton), None, closeButton, icon="error")
d.resize(300,160)
d.exec_()
def showException(error_type, error_traceback):
title = _("An error occured")
closeButton = True
if error_type in (yali.exception_yali, yali.exception_pisi):
closeButton = False
ctx.logger.debug(error_traceback)
d = Dialog(title, ExceptionWidget(error_traceback, not closeButton), None, closeButton, icon="error")
d.resize(300,160)
d.exec_()
class ShrinkEditor:
def __init__(self, parent, storage):
self.storage = storage
self.intf = parent.intf
self.parent = parent
self.dialog = Dialog(_("Partitions to Shrink"), closeButton=False)
self.dialog.addWidget(ShrinkWidget(self))
self.dialog.resize(QSize(0,0))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
if not rc:
self.destroy()
return (rc, operations)
widget = self.dialog.content
request = widget.partitions.itemData(widget.partitions.currentIndex())#.toPyObject() burada hata olabilir
newsize = widget.sizeSpin.value()
try:
operations.append(OperationResizeFormat(request, newsize))
except ValueError as e:
self.intf.messageWindow(_("Resize FileSystem Error"),
_("%(device)s: %(msg)s") %
{'device': request.format.device, 'msg': e.message},
type="error")
continue
try:
operations.append(OperationResizeDevice(request, newsize))
except ValueError as e:
self.intf.messageWindow(_("Resize Device Error"),
_("%(name)s: %(msg)s") %
{'name': request.name, 'msg': e.message},
type="warning")
continue
# everything ok, fall out of loop
break
self.dialog.destroy()
return (rc, operations)
def destroy(self):
if self.dialog:
self.dialog = None
class ShrinkEditor:
def __init__(self, parent, storage):
self.storage = storage
self.intf = parent.intf
self.parent = parent
self.dialog = Dialog(_("Partitions to Shrink"), closeButton=False)
self.dialog.addWidget(ShrinkWidget(self))
self.dialog.resize(QSize(0,0))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
if not rc:
self.destroy()
return (rc, operations)
widget = self.dialog.content
request = widget.partitions.itemData(widget.partitions.currentIndex()).toPyObject()
newsize = widget.sizeSpin.value()
try:
operations.append(OperationResizeFormat(request, newsize))
except ValueError as e:
self.intf.messageWindow(_("Resize FileSystem Error"),
_("%(device)s: %(msg)s") %
{'device': request.format.device, 'msg': e.message},
type="error")
continue
try:
operations.append(OperationResizeDevice(request, newsize))
except ValueError as e:
self.intf.messageWindow(_("Resize Device Error"),
_("%(name)s: %(msg)s") %
{'name': request.name, 'msg': e.message},
type="warning")
continue
# everything ok, fall out of loop
break
self.dialog.destroy()
return (rc, operations)
def destroy(self):
if self.dialog:
self.dialog = None
class Widget(QWidget):
signalProcessEvents = pyqtSignal()
def __init__(self):
QWidget.__init__(self, None)
# Set pixmaps resource before Main Window initialized
self._resource = os.path.join(ctx.consts.theme_dir, ctx.flags.theme,
ctx.consts.pixmaps_resource_file)
if os.path.exists(self._resource):
resource = QResource()
resource.registerResource(self._resource)
else:
raise yali.Error, _("Pixmaps resources file doesn't exists")
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.animation_type = None
self.screens = None
self.screens_content = None
self.pds_helper = HelpWidget(self.ui.scrollAreaWidgetContents)
# shortcut to open help
self.help_shortcut = QShortcut(QKeySequence(Qt.Key_F1), self)
# shortcut to open debug window
#self.debugShortCut = QtWidgets.QShortcut(QtWidgets.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetris_shortcut = QShortcut(QKeySequence(Qt.Key_F6), self)
self.cursor_shortcut = QShortcut(QKeySequence(Qt.Key_F7), self)
self.theme_shortcut = QShortcut(QKeySequence(Qt.Key_F8), self)
# shortcut to open a console
self.console_shortcut = QShortcut(QKeySequence(Qt.Key_F11), self)
# set style
self._style = os.path.join(ctx.consts.theme_dir, ctx.flags.theme,
ctx.consts.style_file)
if os.path.exists(self._style):
self.updateStyle()
else:
raise yali.Error, _("Style file doesn't exists")
# set screens content
release_file = os.path.join(ctx.consts.branding_dir,
ctx.flags.branding,
ctx.consts.release_file)
if os.path.exists(release_file):
self.screens_content = yali.util.parse_branding_screens(
release_file)
else:
raise yali.Error, _("Release file doesn't exists")
# move one step at a time
self.step_increment = 1
# ToolButton Popup Menu
self.menu = QMenu()
self.shutdown = self.menu.addAction(
QIcon(QPixmap(":/images/system-shutdown.png")),
_("Turn Off Computer"))
self.reboot = self.menu.addAction(
QIcon(QPixmap(":/images/system-reboot.png")),
_("Restart Computer"))
self.restart = self.menu.addAction(
QIcon(QPixmap(":/images/system-yali-reboot.png")),
_("Restart YALI"))
#self.menu.setDefaultAction(self.shutdown)
self.ui.system_menu.setMenu(self.menu)
self.ui.system_menu.setDefaultAction(self.shutdown)
# Main Slots
self.help_shortcut.activated.connect(self.pds_helper.toggleHelp)
#self.debugShortCut.activated.connect(self.toggleDebug)
self.console_shortcut.activated.connect(self.toggleConsole)
self.cursor_shortcut.activated.connect(self.toggleCursor)
self.theme_shortcut.activated.connect(self.toggleTheme)
self.tetris_shortcut.activated.connect(self.toggleTetris)
self.ui.buttonNext.clicked.connect(self.slotNext)
self.ui.buttonBack.clicked.connect(self.slotBack)
self.ui.toggleHelp.clicked.connect(self.pds_helper.toggleHelp)
if not ctx.flags.install_type == ctx.STEP_FIRST_BOOT:
self.ui.releaseNotes.clicked.connect(self.showReleaseNotes)
else:
self.ui.releaseNotes.hide()
self.menu.triggered[QAction].connect(self.slotMenu)
self.cmb = _("right")
self.dont_ask_again = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.anime.timeout.connect(self.animate)
def mousePressEvent(self, event):
if event.button() == Qt.RightButton and not self.dont_ask_again:
if self.cmb == _("left"):
ocmb = _("right")
else:
ocmb = _("left")
reply = QuestionDialog(
_("Mouse Settings"),
_("You just clicked the <b>%s</b> mouse button.") % self.cmb,
_("Do you want to switch to the <b>%s</b> handed configuration?"
) % ocmb,
dontAsk=True)
if reply == "yes":
yali.sysutils.setMouse(self.cmb)
self.cmb = ocmb
elif reply == "dontask":
self.dont_ask_again = True
def updateStyle(self):
self.setStyleSheet(file(self._style).read())
self.font = 10
def setFontPlus(self):
self.increaseFontSize(1)
def setFontMinus(self):
self.increaseFontSize(-1)
def increaseFontSize(self, num):
# We have to edit style sheet to set new fonts
# Because if you use a style sheet in your application
# ::setFont gets useless :( http://doc.trolltech.com/4.5/qapplication.html#setFont
old = "QWidget{font:%dpt;}" % self.font
self.font = self.font + num
new = "QWidget{font:%dpt;}" % self.font
self.setStyleSheet(self.styleSheet().replace(old, new))
def slotMenu(self, action):
if action == self.shutdown:
reply = QuestionDialog(
_("Warning"),
_("Are you sure you want to shut down your computer now?"))
if reply == "yes":
yali.util.shutdown()
elif action == self.reboot:
reply = QuestionDialog(
_("Warning"),
_("Are you sure you want to restart your computer now?"))
if reply == "yes":
yali.util.reboot()
else:
reply = QuestionDialog(
_("Warning"),
_("Are you sure you want to restart the YALI installer now?"))
if reply == "yes":
os.execv("/usr/bin/yali-bin", sys.argv)
def toggleTheme(self):
"This easter egg will be implemented later"
"""
if self._style == os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme):
if os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme):
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme)
else:
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme)
self.updateStyle()
"""
def toggleConsole(self):
if not self.terminal:
terminal = QTermWidget()
terminal.setScrollBarPosition(QTermWidget.ScrollBarRight)
terminal.setColorScheme(1)
terminal.sendText("export TERM='xterm'\nclear\n")
self.terminal = Dialog(_("Terminal"), terminal, True,
QKeySequence(Qt.Key_F11))
self.terminal.resize(700, 500)
self.terminal.exec_()
def toggleTetris(self):
self.tetris = Dialog(_("Tetris"), None, True, QKeySequence(Qt.Key_F6))
_tetris = Tetris(self.tetris)
self.tetris.addWidget(_tetris)
self.tetris.resize(240, 500)
_tetris.start()
self.tetris.exec_()
def toggleCursor(self):
if self.cursor().shape() == QCursor(Qt.ArrowCursor).shape():
raw = QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QCursor(raw, 2, 2))
else:
self.unsetCursor()
# show/hide help text
def slotToggleHelp(self):
self.ui.helpContentFrame.setFixedHeight(self.ui.helpContent.height())
if self.ui.helpContentFrame.isVisible():
self.ui.helpContentFrame.hide()
else:
self.ui.helpContentFrame.show()
widget = self.ui.mainStack.currentWidget()
widget.update()
# show/hide debug window
def toggleDebug(self):
if ctx.debugger.isVisible():
ctx.debugger.hideWindow()
else:
ctx.debugger.showWindow()
# returns the id of current stack
def getCurrent(self, index):
new_index = self.ui.mainStack.currentIndex() + index
total_index = self.ui.mainStack.count()
if new_index < 0: new_index = 0
if new_index > total_index: new_index = total_index
return new_index
# move to id numbered step
def setCurrent(self, index=None):
if index:
self.stackMove(index)
# execute next step
def slotNext(self, dry_run=False):
widget = self.ui.mainStack.currentWidget()
ret = True
if not dry_run:
ret = widget.execute()
if ret:
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.stackMove(self.getCurrent(self.step_increment))
self.step_increment = 1
# execute previous step
def slotBack(self):
widget = self.ui.mainStack.currentWidget()
if widget.backCheck():
self.stackMove(self.getCurrent(self.step_increment * -1))
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.step_increment = 1
# move to id numbered stack
def stackMove(self, index):
if not index == self.ui.mainStack.currentIndex() or index == 0:
self.effect.setOpacity(0.0)
self.animation_type = "fade-in"
self.anime.start(50)
self.ui.mainStack.setCurrentIndex(index)
widget = self.ui.mainStack.currentWidget()
# Hack to fix goodbye screen help content
# BUG:#15860, #15444
if widget.name == "goodbye":
widget_id = "%s%s" % (widget.name, ctx.flags.install_type)
else:
widget_id = widget.name
widget_icon = self.screens_content[widget_id][0]
if self.screens_content[widget_id][1].has_key(ctx.consts.lang):
widget_title = self.screens_content[widget_id][1][
ctx.consts.lang]
else:
widget_title = self.screens_content[widget_id][1]["en"]
if self.screens_content[widget_id][2].has_key(ctx.consts.lang):
widget_help = self.screens_content[widget_id][2][
ctx.consts.lang]
else:
widget_help = self.screens_content[widget_id][2]["en"]
self.ui.screenName.setText(widget_title)
self.pds_helper.ui.helpContent.setText(widget_help)
self.pds_helper.setHelp(widget_help)
self.ui.screenIcon.setPixmap(
QPixmap(":/gui/pics/%s.png" % (widget_icon)))
ctx.mainScreen.processEvents()
widget.update()
ctx.mainScreen.processEvents()
widget.shown()
def animate(self):
if self.animation_type == "fade-in":
if self.effect.opacity() < 1.0:
self.effect.setOpacity(self.effect.opacity() + 0.2)
else:
self.anime.stop()
if self.animation_type == "fade-out":
if self.effect.opacity() > 0.0:
self.effect.setOpacity(self.effect.opacity() - 0.2)
else:
self.anime.stop()
def createWidgets(self, screens=[]):
if not self.screens:
self.screens = screens
self.ui.mainStack.removeWidget(self.ui.page)
for screen in screens:
#if ctx.flags.debug:
# debug all screens.
# weave_all_object_methods(ctx.aspect, screen)
# enable navigation buttons before shown
weave_object_method(enableNavButtonsAspect, screen, "shown")
# disable navigation buttons before the execute.
weave_object_method(disableNavButtonsAspect, screen, "execute")
try:
self.ui.mainStack.addWidget(screen())
except Exception, msg:
rc = ctx.interface.messageWindow(
_("Error"),
_("An error occurred when attempting "
"to load screens:%s") % msg,
type="custom",
customIcon="error",
customButtons=[_("Exit")])
if not rc:
sys.exit(0)
#weave_all_object_methods(ctx.aspect, self)
self.stackMove(ctx.flags.startup)
def showReleaseNotes(self):
# make a release notes dialog
dialog = Dialog(_('Release Notes'), ReleaseNotes(self), self)
dialog.resize(500, 400)
dialog.exec_()
class LogicalVolumeEditor:
def __init__(self, parent, request, isNew=False):
self.parent = parent
self.storage = parent.parent.storage
self.intf = parent.parent.intf
self.origrequest = request
self.isNew = isNew
if isNew:
title = _("Make Logical Volume")
else:
title = _("Edit Logical Volume: %s") % request.lvname
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(LogicalVolumeWidget(self, request, isNew))
self.dialog.resize(QSize(0, 0))
def run(self):
if self.dialog is None:
return None
while 1:
rc = self.dialog.exec_()
if not rc:
if self.isNew:
if self.parent.parent.lvs.has_key(self.origrequest.lvname):
del self.parent.parent.lvs[self.origrequest.lvname]
self.destroy()
return None
format = None
widget = self.dialog.content
format = self.origrequest.format
mountpoint = unicode(widget.mountpointMenu.currentText())
if mountpoint and widget.mountpointMenu.isEditable():
msg = sanityCheckMountPoint(mountpoint)
if msg:
self.intf.messageWindow(_("Mount Point Error"), msg,
type="error")
continue
if not self.origrequest.exists:
format_type = str(widget.filesystemMenu.currentText())
else:
format_type = str(widget.formatCombo.currentText())
format_class = formats.getFormat(format_type)
if mountpoint and format_class.mountable:
used = False
current_mountpoint = getattr(format, "mountpoint", None)
for lv in self.parent.parent.lvs.values():
format = lv["format"]
if not format.mountable or current_mountpoint and \
format.mountpoint == current_mountpoint:
continue
if format.mountpoint == mountpoint:
used = True
break
for (mp, dev) in self.parent.parent.storage.mountpoints.iteritems():
if (dev.type != "lvmlv" or dev.vg.id != self.origrequest.vg.id) and mp == mountpoint:
used = True
break
if used:
self.intf.messageWindow(_("Mount point in use"),
_("The mount point \"%s\" is in "
"use. Please pick another.") %
(mountpoint,),
type="warning")
continue
name = str(widget.name.text())
if not self.origrequest.exists:
msg = sanityCheckLogicalVolumeName(name)
if msg:
self.intf.messageWindow(_("Illegal Logical Volume Name"),
msg, type="warning")
continue
# check that the name is not already in use
used = 0
for lv in self.parent.parent.lvs.values():
if self.origrequest.lvname != name and lv['name'] == name:
used = 1
break
if used:
self.intf.messageWindow(_("Illegal logical volume name"),
_("The logical volume name \"%s\" is "
"already in use. Please pick another.")
% (name,), type="warning")
continue
if not self.origrequest.exists:
badsize = 0
try:
size = long(widget.sizeSpin.value())
except:
size = 1
if badsize or size <= 0:
self.intf.messageWindow(_("Illegal size"),
_("The requested size as entered is "
"not a valid number greater than 0."),
type="warning")
continue
else:
size = self.origrequest.size
# check that size specification is within limits
peSize = self.parent.physicalExtends.itemData(self.parent.physicalExtends.currentIndex()).toInt()[0] / 1024
size = lvm.clampSize(size, peSize, roundup=True)
maximumVolumeSize = lvm.getMaxLVSize()
if size > maximumVolumeSize:
self.intf.messageWindow(_("Not enough space"),
_("The current requested size "
"(%(size)10.2f MB) is larger than "
"the maximum logical volume size "
"(%(maxlv)10.2f MB). "
"To increase this limit you can "
"create more Physical Volumes from "
"unpartitioned disk space and "
"add them to this Volume Group.")
% {'size': size, 'maxlv': maximumVolumeSize},
type="warning")
continue
# Get format
origname = self.origrequest.lvname
if not self.origrequest.exists:
formatType = str(widget.filesystemMenu.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint)
self.origrequest._name = name
try:
self.origrequest.size = size
except ValueError, msg:
self.intf.messageWindow(_("Not enough space"),
_("The size entered for this "
"logical volume (%(size)d MB) "
"combined with the size of the "
"other logical volume(s) "
"exceeds the size of the "
"volume group (%(tmpvgsize)d "
"MB). Please make the volume "
"group larger or make the "
"logical volume smaller.")
% {'size': size, 'tmpvgsize': self.origrequest.vg.size},
type="warning")
continue
else:
self.origrequest.format = format
else:
if widget.formatRadio.isChecked():
formatType = str(widget.formatCombo.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint, device=self.origrequest.path)
self.origrequest.format = format
else:
self.origrequest.format = self.origrequest.originalFormat
if widget.migrateRadio.isChecked():
self.origrequest.format.migrate = True
if widget.resizeRadio.isChecked():
self.origrequest.targetSize = widget.resizeSpin.value()
if self.origrequest.format.mountable:
self.origrequest.format.mountpoint = mountpoint
if self.origrequest.format.exists and \
self.origrequest.format.mountable and \
self.origrequest.format.mountpoint:
if self.storage.formatByDefault(self.origrequest) and \
not queryNoFormatPreExisting(self.intf):
continue
# everything ok
break
if self.parent.parent.lvs.has_key(origname) and origname != self.origrequest.lvname:
del self.parent.parent.lvs[origname]
return {'name': self.origrequest.lvname,
'size': self.origrequest.size,
'format': self.origrequest.format,
'originalFormat': self.origrequest.originalFormat,
'stripes': self.origrequest.stripes,
'logSize': self.origrequest.logSize,
'snapshotSpace': self.origrequest.snapshotSpace,
'exists': self.origrequest.exists}
class PartitionEditor:
def __init__(self, parent, origrequest, isNew=False, partedPartition=None, restricts=None):
self.storage = parent.storage
self.intf = parent.intf
self.origrequest = origrequest
self.isNew = isNew
self.parent = parent
self.partedPartition = partedPartition
if isNew:
title = _("Create Partition on %(path)s (%(model)s)") % {"path":os.path.basename(partedPartition.disk.device.path),
"model":partedPartition.disk.device.model}
else:
try:
title = _("Edit Partition %s") % origrequest.path
except:
title = _("Edit Partition")
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(PartitionWidget(self, origrequest, isNew, restricts))
self.dialog.resize(QSize(350, 175))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
if not rc:
self.destroy()
return []
widget = self.dialog.content
mountpoint = unicode(widget.mountpointMenu.currentText())
active = widget.mountpointMenu.isEnabled()
if active and mountpoint:
msg = sanityCheckMountPoint(mountpoint)
if msg:
ctx.interface.messageWindow(_("Mount Point Error"), msg,
type="warning")
continue
used = False
for (mp, dev) in self.storage.mountpoints.iteritems():
if mp == mountpoint and \
dev.id != self.origrequest.id and \
not (self.origrequest.format.type == "luks" and
self.origrequest in dev.parents):
used = True
break
if used:
ctx.interface.messageWindow(_("Mount point in use"),
_("The mount point \"%s\" is in "
"use. Please pick another.") %
(mountpoint,),
type="warning")
continue
if not self.origrequest.exists:
if widget.primaryCheck.isChecked():
primary = True
else:
primary = None
size = widget.sizeSpin.value()
formatType = str(widget.filesystemMenu.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint)
if self.isNew:
disk = self.storage.devicetree.getDeviceByPath(self.partedPartition.disk.device.path)
else:
disk = self.origrequest.disk
err = doUIRAIDLVMChecks(format, [disk.name], self.storage)
if err:
self.intf.messageWindow(_("Error With Request"),
err, type="error")
continue
weight = partitioning.weight(mountpoint=mountpoint, fstype=format.type)
if self.isNew:
request = self.storage.newPartition(size=size,
grow=None,
maxsize=0,
primary=primary,
format=format,
parents=disk)
else:
request = self.origrequest
request.weight = weight
usedev = request
if self.isNew:
operations.append(OperationCreateDevice(request))
else:
request.req_size = size
request.req_base_size = size
request.req_grow = None
request.req_max_size = 0
request.req_primary = primary
request.req_disks = [disk]
operations.append(OperationCreateFormat(usedev, format))
else:
# preexisting partition
request = self.origrequest
usedev = request
origformat = usedev.format
devicetree = self.storage.devicetree
if widget.formatRadio.isChecked():
formatType = str(widget.formatCombo.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint, device=usedev.path)
operations.append(OperationCreateFormat(usedev, format))
else:
cancel = []
cancel.extend(devicetree.findOperations(type="destroy",
object="format",
devid=request.id))
cancel.extend(devicetree.findOperations(type="create",
object="format",
devid=request.id))
cancel.reverse()
for operation in cancel:
devicetree.removeOperation(operation)
request.format = request.originalFormat
usedev = request
if usedev.format.mountable:
usedev.format.mountpoint = mountpoint
if self.origrequest.protected and usedev.format.mountable:
# users can set a mountpoint for protected partitions
usedev.format.mountpoint = mountpoint
request.weight = partitioning.weight(mountpoint=mountpoint, fstype=request.format.type)
if widget.migrateRadio.isChecked():
operations.append(OperationMigrateFormat(usedev))
if widget.resizeRadio.isChecked():
size = widget.resizeSpin.value()
try:
operations.append(OperationResizeDevice(request, size))
if request.format.type and request.format.exists:
operations.append(OperationResizeFormat(request, size))
except ValueError:
pass
if request.format.exists and \
getattr(request, "mountpoint", None) and \
self.storage.formatByDefault(request):
if not queryNoFormatPreExisting(self.intf):
continue
# everything ok, fall out of loop
break
return operations
def destroy(self):
if self.dialog:
self.dialog = None
class LVMEditor(object):
def __init__(self, parent, request, isNew=False):
self.parent = parent
self.storage = parent.storage
self.origrequest = request
self.peSize = request.peSize
self.pvs = request.pvs[:]
self.isNew = isNew
self.intf = parent.intf
self.operations = []
self.dialog = None
self.lvs = {}
for lv in self.origrequest.lvs:
self.lvs[lv.lvname] = {"name": lv.lvname,
"size": lv.size,
"format": copy.copy(lv.format),
"originalFormat": lv.originalFormat,
"stripes": lv.stripes,
"logSize": lv.logSize,
"snapshotSpace": lv.snapshotSpace,
"exists": lv.exists}
self.availlvmparts = self.storage.unusedPVS(vg=request)
# if no PV exist, raise an error message and return
if len(self.availlvmparts) < 1:
self.intf.messageWindow(_("Not enough physical volumes"),
_("At least one unused physical "
"volume partition is "
"needed to\ncreate an LVM Volume Group.\n"
"Create a partition or RAID array "
"of type \"physical volume\n(LVM)\" and then "
"select the \"LVM\" option again."),
type="warning")
self.dialog = None
return
if isNew:
title = _("Make LVM Volume Group")
else:
try:
title = _("Edit LVM Volume Group: %s") % (request.name,)
except AttributeError:
title = _("Edit LVM Volume Group")
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(VolumeGroupWidget(self, self.origrequest, isNew=isNew))
self.dialog.resize(QSize(450, 200))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
if not rc:
if self.isNew:
if self.lvs.has_key(self.origrequest.name):
del self.lvs[self.origrequest.name]
self.destroy()
return []
widget = self.dialog.content
name = str(widget.name.text())
pvs = widget.selectedPhysicalVolumes
msg = sanityCheckVolumeGroupName(name)
if msg:
self.intf.messageWindow(_("Invalid Volume Group Name"),
msg, type="warning")
continue
origname = self.origrequest.name
if origname != name:
if name in [vg.name for vg in self.storage.vgs]:
self.intf.messageWindow(_("Name in use"),
_("The volume group name \"%s\" is "
"already in use. Please pick another.")
% (name,), type="warning")
continue
peSize = widget.physicalExtends.itemData(widget.physicalExtends.currentIndex()).toInt()[0] / 1024.0
origlvs = self.origrequest.lvs
if not self.origrequest.exists:
ctx.logger.debug("non-existing vg -- setting up lvs, pvs, name, peSize")
for lv in self.origrequest.lvs:
self.origrequest._removeLogicalVolume(lv)
for pv in self.origrequest.pvs:
if pv not in self.pvs:
self.origrequest._removePhysicalVolume(pv)
for pv in self.pvs:
if pv not in self.origrequest.pvs:
self.origrequest._addPhysicalVolume(pv)
self.origrequest.name = name
self.origrequest.peSize = peSize
if self.isNew:
operations = [OperationCreateDevice(self.origrequest)]
for lv in origlvs:
ctx.logger.debug("old lv %s..." % lv.lvname)
if not lv.exists or lv.lvname not in self.lvs or \
(not self.lvs[lv.lvname]['exists'] and lv.exists):
ctx.logger.debug("removing lv %s" % lv.lvname)
if lv.format.type:
operations.append(OperationDestroyFormat(lv))
if lv in self.origrequest.lvs:
self.origrequest._removeLogicalVolume(lv)
operations.append(OperationDestroyDevice(lv))
# schedule creation of all new lvs, their formats, luks devices, &c
tempvg = widget.tmpVolumeGroup
for lv in tempvg.lvs:
ctx.logger.debug("new lv %s" % lv)
if not lv.exists:
ctx.logger.debug("creating lv %s" % lv.lvname)
logicalvolume = LogicalVolume(lv.lvname, self.origrequest, size=lv.size)
operations.append(OperationCreateDevice(logicalvolume))
# create the format
mountpoint = getattr(lv.format, "mountpoint", None)
format = formats.getFormat(lv.format.type,
mountpoint=mountpoint,
device=logicalvolume.path)
operations.append(OperationCreateFormat(logicalvolume, format))
else:
ctx.logger.debug("lv %s already exists" % lv.lvname)
origlv = widget.getLogicalVolumeByName(lv.lvname)
if lv.resizable and lv.targetSize != origlv.size:
operations.append(OperationResizeDevice(origlv, lv.targetSize))
if lv.format.exists:
ctx.logger.debug("format already exists")
usedev = origlv
format = lv.format
if format == usedev.originalFormat:
cancel = []
cancel.extend(self.parent.storage.devicetree.findOperations(type="create",
object="format",
devid=origlv.id))
cancel.extend(self.parent.storage.devicetree.findOperations(type="destroy",
object="format",
devid=origlv.id))
for operation in cancel:
self.storage.devicetree.cancelOperation(operation)
if hasattr(format, "mountpoint"):
usedev.format.mountpoint = format.mountpoint
if format.migratable and format.migrate and \
not usedev.format.migrate:
usedev.format.migrate = format.migrate
operations.append(OperationMigrateFormat(usedev))
if format.resizable and lv.format.resizable and \
lv.targetSize != format.targetSize and \
lv.targetSize != lv.currentSize and \
usedev.format.exists:
ctx.logger.debug("resizing format on %s to %d" % (usedev.lvname, lv.targetSize))
operations.append(OperationResizeFormat(usedev, lv.targetSize))
elif lv.format.type:
ctx.logger.debug("new format: %s" % lv.format.type)
if origlv.format.type:
operations.append(OperationDestroyFormat(origlv))
mountpoint = getattr(lv.format, "mountpoint", None)
format = formats.getFormat(lv.format.type,
mountpoint=mountpoint,
device=origlv.path)
operations.append(OperationCreateFormat(origlv, format))
else:
ctx.logger.debug("no format!")
break
return operations
def destroy(self):
if self.dialog:
self.dialog = None
class LVMEditor(object):
def __init__(self, parent, request, isNew=False):
self.parent = parent
self.storage = parent.storage
self.origrequest = request
self.peSize = request.peSize
self.pvs = request.pvs[:]
self.isNew = isNew
self.intf = parent.intf
self.operations = []
self.dialog = None
self.lvs = {}
for lv in self.origrequest.lvs:
self.lvs[lv.lvname] = {"name": lv.lvname,
"size": lv.size,
"format": copy.copy(lv.format),
"originalFormat": lv.originalFormat,
"stripes": lv.stripes,
"logSize": lv.logSize,
"snapshotSpace": lv.snapshotSpace,
"exists": lv.exists}
self.availlvmparts = self.storage.unusedPVS(vg=request)
# if no PV exist, raise an error message and return
if len(self.availlvmparts) < 1:
self.intf.messageWindow(_("Not enough physical volumes"),
_("At least one unused physical "
"volume partition is "
"needed to\ncreate an LVM Volume Group.\n"
"Create a partition or RAID array "
"of type \"physical volume\n(LVM)\" and then "
"select the \"LVM\" option again."),
type="warning")
self.dialog = None
return
if isNew:
title = _("Make LVM Volume Group")
else:
try:
title = _("Edit LVM Volume Group: %s") % (request.name,)
except AttributeError:
title = _("Edit LVM Volume Group")
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(VolumeGroupWidget(self, self.origrequest, isNew=isNew))
self.dialog.resize(QSize(450, 200))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
if not rc:
if self.isNew:
if self.lvs.has_key(self.origrequest.name):
del self.lvs[self.origrequest.name]
self.destroy()
return []
widget = self.dialog.content
name = str(widget.name.text())
pvs = widget.selectedPhysicalVolumes
msg = sanityCheckVolumeGroupName(name)
if msg:
self.intf.messageWindow(_("Invalid Volume Group Name"),
msg, type="warning")
continue
origname = self.origrequest.name
if origname != name:
if name in [vg.name for vg in self.storage.vgs]:
self.intf.messageWindow(_("Name in use"),
_("The volume group name \"%s\" is "
"already in use. Please pick another.")
% (name,), type="warning")
continue
peSize = int(widget.physicalExtends.itemData(widget.physicalExtends.currentIndex())) / 1024.0
origlvs = self.origrequest.lvs
if not self.origrequest.exists:
ctx.logger.debug("non-existing vg -- setting up lvs, pvs, name, peSize")
for lv in self.origrequest.lvs:
self.origrequest._removeLogicalVolume(lv)
for pv in self.origrequest.pvs:
if pv not in self.pvs:
self.origrequest._removePhysicalVolume(pv)
for pv in self.pvs:
if pv not in self.origrequest.pvs:
self.origrequest._addPhysicalVolume(pv)
self.origrequest.name = name
self.origrequest.peSize = peSize
if self.isNew:
operations = [OperationCreateDevice(self.origrequest)]
for lv in origlvs:
ctx.logger.debug("old lv %s..." % lv.lvname)
if not lv.exists or lv.lvname not in self.lvs or \
(not self.lvs[lv.lvname]['exists'] and lv.exists):
ctx.logger.debug("removing lv %s" % lv.lvname)
if lv.format.type:
operations.append(OperationDestroyFormat(lv))
if lv in self.origrequest.lvs:
self.origrequest._removeLogicalVolume(lv)
operations.append(OperationDestroyDevice(lv))
# schedule creation of all new lvs, their formats, luks devices, &c
tempvg = widget.tmpVolumeGroup
for lv in tempvg.lvs:
ctx.logger.debug("new lv %s" % lv)
if not lv.exists:
ctx.logger.debug("creating lv %s" % lv.lvname)
logicalvolume = LogicalVolume(lv.lvname, self.origrequest, size=lv.size)
operations.append(OperationCreateDevice(logicalvolume))
# create the format
mountpoint = getattr(lv.format, "mountpoint", None)
format = formats.getFormat(lv.format.type,
mountpoint=mountpoint,
device=logicalvolume.path)
operations.append(OperationCreateFormat(logicalvolume, format))
else:
ctx.logger.debug("lv %s already exists" % lv.lvname)
origlv = widget.getLogicalVolumeByName(lv.lvname)
if lv.resizable and lv.targetSize != origlv.size:
operations.append(OperationResizeDevice(origlv, lv.targetSize))
if lv.format.exists:
ctx.logger.debug("format already exists")
usedev = origlv
format = lv.format
if format == usedev.originalFormat:
cancel = []
cancel.extend(self.parent.storage.devicetree.findOperations(type="create",
object="format",
devid=origlv.id))
cancel.extend(self.parent.storage.devicetree.findOperations(type="destroy",
object="format",
devid=origlv.id))
for operation in cancel:
self.storage.devicetree.cancelOperation(operation)
if hasattr(format, "mountpoint"):
usedev.format.mountpoint = format.mountpoint
if format.migratable and format.migrate and \
not usedev.format.migrate:
usedev.format.migrate = format.migrate
operations.append(OperationMigrateFormat(usedev))
if format.resizable and lv.format.resizable and \
lv.targetSize != format.targetSize and \
lv.targetSize != lv.currentSize and \
usedev.format.exists:
ctx.logger.debug("resizing format on %s to %d" % (usedev.lvname, lv.targetSize))
operations.append(OperationResizeFormat(usedev, lv.targetSize))
elif lv.format.type:
ctx.logger.debug("new format: %s" % lv.format.type)
if origlv.format.type:
operations.append(OperationDestroyFormat(origlv))
mountpoint = getattr(lv.format, "mountpoint", None)
format = formats.getFormat(lv.format.type,
mountpoint=mountpoint,
device=origlv.path)
operations.append(OperationCreateFormat(origlv, format))
else:
ctx.logger.debug("no format!")
break
return operations
def destroy(self):
if self.dialog:
self.dialog = None
class RaidEditor(object):
def __init__(self, parent, request, isNew=False):
self.parent = parent
self.storage = parent.storage
self.intf = parent.intf
self.origrequest = request
self.isNew = isNew
availraidparts = self.parent.storage.unusedRaidMembers(
array=self.origrequest)
if availraidparts < 2:
self.intf.messageWindow(_("Invalid Raid Members"),
_("At least two unused software RAID "
"partitions are needed to create "
"a RAID device.\n\n"
"First create at least two partitions "
"of type \"software RAID\", and then "
"select the \"RAID\" option again."),
type="error")
return
if isNew:
title = _("Make RAID Device")
else:
if request.minor is not None:
title = _("Edit RAID Device: %s") % request.path
else:
title = _("Edit RAID Device")
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(RaidWidget(self, request, isNew))
self.dialog.resize(QSize(450, 200))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
raidmembers = []
if not rc:
self.destroy()
return []
widget = self.dialog.content
mountpoint = unicode(widget.mountpointMenu.currentText())
active = widget.mountpointMenu.isEnabled()
if active and mountpoint:
msg = sanityCheckMountPoint(mountpoint)
if msg:
self.intf.messageWindow(_("Mount Point Error"),
msg,
type="error")
continue
used = False
for (mp, dev) in self.storage.mountpoints.iteritems():
if mp == mountpoint and \
dev.id != self.origrequest.id and \
not (self.origrequest.format.type == "luks" and
self.origrequest in dev.parents):
used = True
break
if used:
self.intf.messageWindow(_("Mount point in use"),
_("The mount point \"%s\" is in "
"use. Please pick another.") %
(mountpoint, ),
type="warning")
continue
for index in range(widget.raidMembers.count()):
if widget.raidMembers.item(index).checkState() == Qt.Checked:
raidmembers.append(
widget.raidMembers.item(index).partition)
# The user has to select some devices to be part of the array.
if not raidmembers:
raidlevel = int(
widget.raidLevels.itemData(
widget.raidLevels.currentIndex()))
self.intf.messageWindow(
_("Invalid Raid Members"),
_("A RAID%(level)d set requires at least %(min_member)d member"
) % {
"level": raidlevel,
"min_member": raid.get_raid_min_members(raidlevel)
},
type="warning")
continue
if not self.origrequest.exists:
formatType = str(widget.filesystemMenu.currentText())
raidminor = int(
widget.raidMinors.itemData(
widget.raidMinors.currentIndex()))
raidlevel = int(
widget.raidLevels.itemData(
widget.raidLevels.currentIndex()))
if not raid.isRaid(raid.RAID0, raidlevel):
spares = widget.spareSpin.value()
else:
spares = 0
format = formats.getFormat(formatType, mountpoint=mountpoint)
members = len(raidmembers) - spares
try:
request = self.storage.newRaidArray(
minor=raidminor,
level=raidlevel,
format=format,
parents=raidmembers,
totalDevices=len(raidmembers),
memberDevices=members)
except ValueError, msg:
self.intf.messageWindow(_("Invalid Raid Members"),
unicode(msg),
type="warning")
continue
if not self.isNew:
# This may be handled in devicetree.registerAction,
# but not in case when we change minor and thus
# device name/path (at least with current md)
operations.append(OperationDestroyDevice(self.origrequest))
operations.append(OperationCreateDevice(request))
operations.append(OperationCreateFormat(request))
else:
format = None
if widget.formatRadio.isChecked():
formatType = str(widget.formatCombo.currentText())
format = formats.getFormat(formatType,
mountpoint=mountpoint,
device=self.origrequest.path)
operations.append(
OperationCreateFormat(self.origrequest, format))
else:
cancel = []
cancel.extend(
self.storage.devicetree.findOperations(
type="destroy",
object="format",
devid=self.origrequest.id))
cancel.extend(
self.storage.devicetree.findOperations(
type="create",
object="format",
devid=self.origrequest.id))
for operation in cancel:
self.storage.devicetree.removeOperation(operation)
self.origrequest.format = self.origrequest.originalFormat
if self.origrequest.format.mountable:
self.origrequest.format.mountpoint = mountpoint
if widget.migrateRadio.isChecked():
operations.append(OperationMigrateFormat(self.origrequest))
if self.origrequest.format.exists and not format and \
self.storage.formatByDefault(self.origrequest):
if not queryNoFormatPreExisting(self.intf):
continue
# everything ok, fall out of loop
break
return operations
class Widget(QtGui.QWidget):
def __init__(self):
QtGui.QWidget.__init__(self, None)
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.screenData = None
# shortcut to open help
self.helpShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F1),self)
# shortcut to open debug window
#self.debugShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetrisShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F6),self)
self.cursorShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F7),self)
self.themeShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F8),self)
# shortcut to open a console
self.consoleShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F11),self)
# set style
self._style = ctx.consts.stylesheet
self.updateStyle()
# move one step at a time
self.stepIncrement = 1
# ToolButton Popup Menu
self.popupMenu = QtGui.QMenu()
self.shutDownAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-shutdown.png")), _("Turn Off Computer"))
self.rebootAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-reboot.png")), _("Restart Computer"))
self.restartAction = self.popupMenu.addAction(QtGui.QIcon(QtGui.QPixmap(":/images/system-yali-reboot.png")), _("Restart YALI"))
#self.popupMenu.setDefaultAction(self.shutDownAction)
self.ui.toolButton.setMenu(self.popupMenu)
self.ui.toolButton.setDefaultAction(self.shutDownAction)
# Main Slots
self.connect(self.helpShortCut, SIGNAL("activated()"), self.slotToggleHelp)
#self.connect(self.debugShortCut, SIGNAL("activated()"), self.toggleDebug)
self.connect(self.consoleShortCut, SIGNAL("activated()"), self.toggleConsole)
self.connect(self.cursorShortCut, SIGNAL("activated()"), self.toggleCursor)
self.connect(self.themeShortCut, SIGNAL("activated()"), self.toggleTheme)
self.connect(self.tetrisShortCut, SIGNAL("activated()"), self.toggleTetris)
self.connect(self.ui.buttonNext, SIGNAL("clicked()"), self.slotNext)
self.connect(self.ui.buttonBack, SIGNAL("clicked()"), self.slotBack)
self.connect(self.ui.toggleHelp, SIGNAL("clicked()"), self.slotToggleHelp)
self.connect(self.ui.releaseNotes, SIGNAL("clicked()"), self.showReleaseNotes)
self.connect(self.popupMenu, SIGNAL("triggered(QAction*)"), self.slotMenu)
self._terminal = QTermWidget.QTermWidget()
self._terminal.sendText("export TERM='xterm'\nclear\n")
self.cmb = _("right")
self.dontAskCmbAgain = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QtGui.QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.connect(self.anime, SIGNAL("timeout()"), self.animate)
def mousePressEvent(self, event):
if event.button() == Qt.RightButton and not self.dontAskCmbAgain:
if self.cmb == _("left"):
ocmb = _("right")
else:
ocmb = _("left")
reply = QuestionDialog(_("Mouse Settings"),
_("You just clicked the <b>%s</b> mouse button.") % self.cmb,
_("Do you want to switch to the <b>%s</b> handed configuration?") % ocmb,
dontAsk = True)
if reply == "yes":
yali.sysutils.setMouse(self.cmb)
self.cmb = ocmb
elif reply == "dontask":
self.dontAskCmbAgain = True
def updateStyle(self):
self.setStyleSheet(file(self._style).read())
self.font = 10
def setFontPlus(self):
self._set_font(1)
def setFontMinus(self):
self._set_font(-1)
def _set_font(self, num):
# We have to edit style sheet to set new fonts
# Because if you use a style sheet in your application
# ::setFont gets useless :( http://doc.trolltech.com/4.5/qapplication.html#setFont
old = "QWidget{font:%dpt;}" % self.font
self.font = self.font + num
new = "QWidget{font:%dpt;}" % self.font
self.setStyleSheet(self.styleSheet().replace(old, new))
def slotMenu(self, action):
if action == self.shutDownAction:
reply = QuestionDialog(_("Warning"),
_("Are you sure you want to shut down your computer now?"))
if reply == "yes":
yali.util.shutdown()
elif action == self.rebootAction:
reply = QuestionDialog(_("Warning"),
_("Are you sure you want to restart your computer now?"))
if reply == "yes":
yali.util.reboot()
else:
reply = QuestionDialog(_("Warning"),
_("Are you sure you want to restart the YALI installer now?"))
if reply == "yes":
os.execv("/usr/bin/yali-bin", sys.argv)
def toggleTheme(self):
if self._style == ctx.consts.stylesheet:
self._style = ctx.consts.alternatestylesheet
else:
self._style = ctx.consts.stylesheet
self.updateStyle()
def toggleConsole(self):
if not self.terminal:
self.terminal = Dialog(_("Terminal"), self._terminal, self, True, QtGui.QKeySequence(Qt.Key_F11))
self.terminal.resize(700,500)
self.terminal.exec_()
def toggleTetris(self):
self.tetris = Dialog(_("Tetris"), None, self, True, QtGui.QKeySequence(Qt.Key_F6))
_tetris = Tetris(self.tetris)
self.tetris.addWidget(_tetris)
self.tetris.resize(240,500)
_tetris.start()
self.tetris.exec_()
def toggleCursor(self):
if self.cursor().shape() == QtGui.QCursor(Qt.ArrowCursor).shape():
raw = QtGui.QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QtGui.QCursor(raw,2,2))
else:
self.unsetCursor()
# show/hide help text
def slotToggleHelp(self):
self.ui.helpContentFrame.setFixedHeight(self.ui.helpContent.height())
if self.ui.helpContentFrame.isVisible():
self.ui.helpContentFrame.hide()
else:
self.ui.helpContentFrame.show()
_w = self.ui.mainStack.currentWidget()
_w.update()
# show/hide debug window
def toggleDebug(self):
if ctx.debugger.isVisible():
ctx.debugger.hideWindow()
else:
ctx.debugger.showWindow()
# returns the id of current stack
def getCurrent(self, d):
new = self.ui.mainStack.currentIndex() + d
total = self.ui.mainStack.count()
if new < 0: new = 0
if new > total: new = total
return new
# move to id numbered step
def setCurrent(self, id=None):
if id:
self.stackMove(id)
# execute next step
def slotNext(self,dryRun=False):
widget = self.ui.mainStack.currentWidget()
ret = True
if not dryRun:
ret = widget.execute()
if ret:
self.stackMove(self.getCurrent(self.stepIncrement))
self.stepIncrement = 1
# execute previous step
def slotBack(self):
widget = self.ui.mainStack.currentWidget()
if widget.backCheck():
self.stackMove(self.getCurrent(self.stepIncrement * -1))
self.stepIncrement = 1
# move to id numbered stack
def stackMove(self, id):
if not id == self.ui.mainStack.currentIndex() or id==0:
self.effect.setOpacity(0.0)
self.animationType = "fade-in"
self.anime.start(50)
self.ui.mainStack.setCurrentIndex(id)
_w = self.ui.mainStack.currentWidget()
self.ui.screenName.setText(_w.title)
#self.ui.screenDescription.setText(_w.desc)
self.ui.screenIcon.setPixmap(QtGui.QPixmap(":/gui/pics/%s.png" % (_w.icon)))
self.ui.helpContent.setText(_w.help)
# shown functions contain necessary instructions before
# showing a stack ( updating gui, disabling some buttons etc. )
ctx.mainScreen.processEvents()
_w.update()
ctx.mainScreen.processEvents()
_w.shown()
def animate(self):
if self.animationType == "fade-in":
if self.effect.opacity() < 1.0:
self.effect.setOpacity(self.effect.opacity() + 0.2)
else:
self.anime.stop()
if self.animationType == "fade-out":
if self.effect.opacity() > 0.0:
self.effect.setOpacity(self.effect.opacity() - 0.2)
else:
self.anime.stop()
# create all widgets and add inside stack
# see runner.py/_all_screens for the list
def createWidgets(self, screens=[]):
if not self.screenData:
self.screenData = screens
self.ui.mainStack.removeWidget(self.ui.page)
for screen in screens:
_scr = screen.Widget()
if ctx.options.debug == True or yali.sysutils.checkYaliParams(param="debug"):
# debug all screens.
weave_all_object_methods(ctx.aspect, _scr)
# enable navigation buttons before shown
weave_object_method(enableNavButtonsAspect, _scr, "shown")
# disable navigation buttons before the execute.
weave_object_method(disableNavButtonsAspect, _scr, "execute")
self.ui.mainStack.addWidget(_scr)
#weave_all_object_methods(ctx.aspect, self)
self.stackMove(0)
# Enable/Disable buttons
def disableNext(self):
self.ui.buttonNext.setEnabled(False)
def disableBack(self):
self.ui.buttonBack.setEnabled(False)
def enableNext(self):
self.ui.buttonNext.setEnabled(True)
def enableBack(self):
self.ui.buttonBack.setEnabled(True)
def isNextEnabled(self):
return self.ui.buttonNext.isEnabled()
def isBackEnabled(self):
return self.ui.buttonBack.isEnabled()
# processEvents
def processEvents(self):
QObject.emit(self, SIGNAL("signalProcessEvents"))
def showReleaseNotes(self):
# make a release notes dialog
d = Dialog(_('Release Notes'), ReleaseNotes(self), self)
d.resize(500,400)
d.exec_()
def showGPL(self):
d = Dialog("GPL", LicenseBrowser(self), self)
d.resize(500,400)
d.exec_()
def showReleaseNotes(self):
# make a release notes dialog
d = Dialog(_('Release Notes'), ReleaseNotes(self), self)
d.resize(500,400)
d.exec_()
def showGPL(self):
dialog = Dialog("GPL", LicenseBrowser(self), self)
dialog.resize(500, 400)
dialog.exec_()
class RaidEditor(object):
def __init__(self, parent, request, isNew=False):
self.parent = parent
self.storage = parent.storage
self.intf = parent.intf
self.origrequest = request
self.isNew = isNew
availraidparts = self.parent.storage.unusedRaidMembers(array=self.origrequest)
if availraidparts < 2:
self.intf.messageWindow(_("Invalid Raid Members"),
_("At least two unused software RAID "
"partitions are needed to create "
"a RAID device.\n\n"
"First create at least two partitions "
"of type \"software RAID\", and then "
"select the \"RAID\" option again."),
customIcon="error")
return
if isNew:
title = _("Make RAID Device")
else:
if request.minor is not None:
title = _("Edit RAID Device: %s") % request.path
else:
title = _("Edit RAID Device")
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(RaidWidget(self, request, isNew))
if self.origrequest.exists:
self.dialog.resize(QSize(450, 200))
else:
self.dialog.resize(QSize(450, 400))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
raidmembers = []
if not rc:
self.destroy()
return []
widget = self.dialog.content
for index in range(widget.raidMembers.count()):
if widget.raidMembers.item(index).checkState() == Qt.Checked:
raidmembers.append(widget.raidMembers.item(index).partition)
# The user has to select some devices to be part of the array.
if not raidmembers:
continue
mountpoint = str(widget.mountpointMenu.currentText())
active = widget.mountpointMenu.isEnabled()
if active and mountpoint:
msg = sanityCheckMountPoint(mountpoint)
if msg:
self.intf.messageWindow(_("Mount Point Error"),
msg,
customIcon="error")
continue
used = False
for (mp, dev) in self.storage.mountpoints.iteritems():
if mp == mountpoint and \
dev.id != self.origrequest.id and \
not (self.origrequest.format.type == "luks" and
self.origrequest in dev.parents):
used = True
break
if used:
self.intf.messageWindow(_("Mount point in use"),
_("The mount point \"%s\" is in "
"use. Please pick another.") %
(mountpoint,),
customIcon="error")
continue
if not self.origrequest.exists:
formatType = str(widget.filesystemMenu.currentText())
raidminor = widget.raidMinors.itemData(widget.raidMinors.currentIndex()).toInt()[0]
raidlevel = widget.raidMinors.itemData(widget.raidLevels.currentIndex()).toInt()[0]
if not raid.isRaid(raid.RAID0, raidlevel):
spares = widget.spareSpin.value()
else:
spares = 0
format = formats.getFormat(formatType, mountpoint=mountpoint)
members = len(raidmembers) - spares
try:
request = self.storage.newRaidArray(minor=raidminor,
level=raidlevel,
format=format,
parents=raidmembers,
totalDevices=len(raidmembers),
memberDevices=members)
except ValueError, e:
self.intf.messageWindow(_("Error"), str(e),
customIcon="error")
continue
if not self.isNew:
# This may be handled in devicetree.registerAction,
# but not in case when we change minor and thus
# device name/path (at least with current md)
operations.append(OperationDestroyDevice(self.origrequest))
operations.append(OperationCreateDevice(request))
operations.append(OperationCreateFormat(request))
else:
format = None
if widget.formatRadio.isChecked():
formatType = str(widget.formatCombo.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint, device=self.origrequest.path)
operations.append(OperationCreateFormat(self.origrequest, format))
else:
cancel = []
cancel.extend(self.storage.devicetree.findOperations(type="destroy",
object="format",
devid=self.origrequest.id))
cancel.extend(self.storage.devicetree.findOperations(type="create",
object="format",
devid=self.origrequest.id))
for operation in cancel:
devicetree.removeOperation(operation)
self.origrequest.format = self.origrequest.originalFormat
if self.origrequest.format.mountable:
self.origrequest.format.mountpoint = mountpoint
if widget.migrateRadio.isChecked():
operations.append(OperationMigrateFormat(self.origrequest))
if self.origrequest.format.exists and not format and \
self.storage.formatByDefault(self.origrequest):
if not queryNoFormatPreExisting(self.intf):
continue
# everything ok, fall out of loop
break
return operations
def showError(self, title, message, parent=None):
r = ErrorWidget(parent)
r.label.setText(message)
d = Dialog(title, r, self, closeButton=False)
d.resize(300,200)
d.exec_()
def showReleaseNotes(self):
# make a release notes dialog
dialog = Dialog(_("Release Notes"), ReleaseNotes(self), self)
dialog.resize(500, 400)
dialog.exec_()
class PartitionEditor:
def __init__(self,
parent,
origrequest,
isNew=False,
partedPartition=None,
restricts=None):
self.storage = parent.storage
self.intf = parent.intf
self.origrequest = origrequest
self.isNew = isNew
self.parent = parent
self.partedPartition = partedPartition
if isNew:
title = _("Create Partition on %(path)s (%(model)s)") % {
"path": os.path.basename(partedPartition.disk.device.path),
"model": partedPartition.disk.device.model
}
else:
try:
title = _("Edit Partition %s") % origrequest.path
except:
title = _("Edit Partition")
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(
PartitionWidget(self, origrequest, isNew, restricts))
self.dialog.resize(QSize(350, 175))
def run(self):
if self.dialog is None:
return []
while 1:
rc = self.dialog.exec_()
operations = []
if not rc:
self.destroy()
return []
widget = self.dialog.content
mountpoint = unicode(widget.mountpointMenu.currentText())
active = widget.mountpointMenu.isEnabled()
if active and mountpoint:
msg = sanityCheckMountPoint(mountpoint)
if msg:
ctx.interface.messageWindow(_("Mount Point Error"),
msg,
type="warning")
continue
used = False
for (mp, dev) in self.storage.mountpoints.iteritems():
if mp == mountpoint and \
dev.id != self.origrequest.id and \
not (self.origrequest.format.type == "luks" and
self.origrequest in dev.parents):
used = True
break
if used:
ctx.interface.messageWindow(
_("Mount point in use"),
_("The mount point \"%s\" is in "
"use. Please pick another.") % (mountpoint, ),
type="warning")
continue
if not self.origrequest.exists:
if widget.primaryCheck.isChecked():
primary = True
else:
primary = None
size = widget.sizeSpin.value()
formatType = str(widget.filesystemMenu.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint)
if self.isNew:
disk = self.storage.devicetree.getDeviceByPath(
self.partedPartition.disk.device.path)
else:
disk = self.origrequest.disk
err = doUIRAIDLVMChecks(format, [disk.name], self.storage)
if err:
self.intf.messageWindow(_("Error With Request"),
err,
type="error")
continue
weight = partitioning.weight(mountpoint=mountpoint,
fstype=format.type)
if self.isNew:
request = self.storage.newPartition(size=size,
grow=None,
maxsize=0,
primary=primary,
format=format,
parents=disk)
else:
request = self.origrequest
request.weight = weight
usedev = request
if self.isNew:
operations.append(OperationCreateDevice(request))
else:
request.req_size = size
request.req_base_size = size
request.req_grow = None
request.req_max_size = 0
request.req_primary = primary
request.req_disks = [disk]
operations.append(OperationCreateFormat(usedev, format))
else:
# preexisting partition
request = self.origrequest
usedev = request
origformat = usedev.format
devicetree = self.storage.devicetree
if widget.formatRadio.isChecked():
formatType = str(widget.formatCombo.currentText())
format = formats.getFormat(formatType,
mountpoint=mountpoint,
device=usedev.path)
operations.append(OperationCreateFormat(usedev, format))
else:
cancel = []
cancel.extend(
devicetree.findOperations(type="destroy",
object="format",
devid=request.id))
cancel.extend(
devicetree.findOperations(type="create",
object="format",
devid=request.id))
cancel.reverse()
for operation in cancel:
devicetree.removeOperation(operation)
request.format = request.originalFormat
usedev = request
if usedev.format.mountable:
usedev.format.mountpoint = mountpoint
if self.origrequest.protected and usedev.format.mountable:
# users can set a mountpoint for protected partitions
usedev.format.mountpoint = mountpoint
request.weight = partitioning.weight(
mountpoint=mountpoint, fstype=request.format.type)
if widget.migrateRadio.isChecked():
operations.append(OperationMigrateFormat(usedev))
if widget.resizeRadio.isChecked():
size = widget.resizeSpin.value()
try:
operations.append(OperationResizeDevice(request, size))
if request.format.type and request.format.exists:
operations.append(
OperationResizeFormat(request, size))
except ValueError:
pass
if request.format.exists and \
getattr(request, "mountpoint", None) and \
self.storage.formatByDefault(request):
if not queryNoFormatPreExisting(self.intf):
continue
# everything ok, fall out of loop
break
return operations
def destroy(self):
if self.dialog:
self.dialog = None
class Widget(QWidget):
def __init__(self):
QWidget.__init__(self, None)
# Set pixmaps resource before Main Window initialized
self._resource = os.path.join(ctx.consts.theme_dir, ctx.flags.theme, ctx.consts.pixmaps_resource_file)
if os.path.exists(self._resource):
resource = QResource()
resource.registerResource(self._resource)
else:
raise yali.Error, _("Pixmaps resources file doesn't exists")
self.ui = Ui_YaliMain()
self.ui.setupUi(self)
self.font = 10
self.animation_type = None
self.screens = None
self.screens_content = None
self.pds_helper = HelpWidget(self.ui.scrollAreaWidgetContents)
# shortcut to open help
self.help_shortcut = QShortcut(QKeySequence(Qt.Key_F1), self)
# shortcut to open debug window
# self.debugShortCut = QtGui.QShortcut(QtGui.QKeySequence(Qt.Key_F2),self)
# something funny
self.tetris_shortcut = QShortcut(QKeySequence(Qt.Key_F6), self)
self.cursor_shortcut = QShortcut(QKeySequence(Qt.Key_F7), self)
self.theme_shortcut = QShortcut(QKeySequence(Qt.Key_F8), self)
# shortcut to open a console
self.console_shortcut = QShortcut(QKeySequence(Qt.Key_F11), self)
# set style
self._style = os.path.join(ctx.consts.theme_dir, ctx.flags.theme, ctx.consts.style_file)
if os.path.exists(self._style):
self.updateStyle()
else:
raise yali.Error, _("Style file doesn't exists")
# set screens content
release_file = os.path.join(ctx.consts.branding_dir, ctx.flags.branding, ctx.consts.release_file)
if os.path.exists(release_file):
self.screens_content = yali.util.parse_branding_screens(release_file)
else:
raise yali.Error, _("Release file doesn't exists")
# move one step at a time
self.step_increment = 1
# ToolButton Popup Menu
self.menu = QMenu()
self.shutdown = self.menu.addAction(QIcon(QPixmap(":/images/system-shutdown.png")), _("Turn Off Computer"))
self.reboot = self.menu.addAction(QIcon(QPixmap(":/images/system-reboot.png")), _("Restart Computer"))
self.restart = self.menu.addAction(QIcon(QPixmap(":/images/system-yali-reboot.png")), _("Restart YALI"))
# self.menu.setDefaultAction(self.shutdown)
self.ui.system_menu.setMenu(self.menu)
self.ui.system_menu.setDefaultAction(self.shutdown)
# Main Slots
self.connect(self.help_shortcut, SIGNAL("activated()"), self.pds_helper.toggleHelp)
# self.connect(self.debugShortCut, SIGNAL("activated()"), self.toggleDebug)
self.connect(self.console_shortcut, SIGNAL("activated()"), self.toggleConsole)
self.connect(self.cursor_shortcut, SIGNAL("activated()"), self.toggleCursor)
self.connect(self.theme_shortcut, SIGNAL("activated()"), self.toggleTheme)
self.connect(self.tetris_shortcut, SIGNAL("activated()"), self.toggleTetris)
self.connect(self.ui.buttonNext, SIGNAL("clicked()"), self.slotNext)
self.connect(self.ui.buttonBack, SIGNAL("clicked()"), self.slotBack)
self.connect(self.ui.toggleHelp, SIGNAL("clicked()"), self.pds_helper.toggleHelp)
if not ctx.flags.install_type == ctx.STEP_FIRST_BOOT:
self.connect(self.ui.releaseNotes, SIGNAL("clicked()"), self.showReleaseNotes)
else:
self.ui.releaseNotes.hide()
self.connect(self.menu, SIGNAL("triggered(QAction*)"), self.slotMenu)
self.cmb = _("right")
self.dont_ask_again = False
self.terminal = None
self.tetris = None
self.ui.helpContentFrame.hide()
self.effect = QGraphicsOpacityEffect(self)
self.ui.mainStack.setGraphicsEffect(self.effect)
self.effect.setOpacity(1.0)
self.anime = QTimer(self)
self.connect(self.anime, SIGNAL("timeout()"), self.animate)
def mousePressEvent(self, event):
if event.button() == Qt.RightButton and not self.dont_ask_again:
if self.cmb == _("left"):
ocmb = _("right")
else:
ocmb = _("left")
reply = QuestionDialog(
_("Mouse Settings"),
_("You just clicked the <b>%s</b> mouse button.") % self.cmb,
_("Do you want to switch to the <b>%s</b> handed configuration?") % ocmb,
dontAsk=True,
)
if reply == "yes":
yali.sysutils.setMouse(self.cmb)
self.cmb = ocmb
elif reply == "dontask":
self.dont_ask_again = True
def updateStyle(self):
self.setStyleSheet(file(self._style).read())
self.font = 10
def setFontPlus(self):
self.increaseFontSize(1)
def setFontMinus(self):
self.increaseFontSize(-1)
def increaseFontSize(self, num):
# We have to edit style sheet to set new fonts
# Because if you use a style sheet in your application
# ::setFont gets useless :( http://doc.trolltech.com/4.5/qapplication.html#setFont
old = "QWidget{font:%dpt;}" % self.font
self.font = self.font + num
new = "QWidget{font:%dpt;}" % self.font
self.setStyleSheet(self.styleSheet().replace(old, new))
def slotMenu(self, action):
if action == self.shutdown:
reply = QuestionDialog(_("Warning"), _("Are you sure you want to shut down your computer now?"))
if reply == "yes":
yali.util.shutdown()
elif action == self.reboot:
reply = QuestionDialog(_("Warning"), _("Are you sure you want to restart your computer now?"))
if reply == "yes":
yali.util.reboot()
else:
reply = QuestionDialog(_("Warning"), _("Are you sure you want to restart the YALI installer now?"))
if reply == "yes":
os.execv("/usr/bin/yali-bin", sys.argv)
def toggleTheme(self):
"This easter egg will be implemented later"
"""
if self._style == os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme):
if os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme):
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.glass.qss" % ctx.flags.theme)
else:
self._style = os.path.join(ctx.consts.theme_dir, "%s/style.qss" % ctx.flags.theme)
self.updateStyle()
"""
def toggleConsole(self):
if not self.terminal:
terminal = QTermWidget()
terminal.setScrollBarPosition(QTermWidget.ScrollBarRight)
terminal.setColorScheme(1)
terminal.sendText("export TERM='xterm'\nclear\n")
self.terminal = Dialog(_("Terminal"), terminal, True, QKeySequence(Qt.Key_F11))
self.terminal.resize(700, 500)
self.terminal.exec_()
def toggleTetris(self):
self.tetris = Dialog(_("Tetris"), None, True, QKeySequence(Qt.Key_F6))
_tetris = Tetris(self.tetris)
self.tetris.addWidget(_tetris)
self.tetris.resize(240, 500)
_tetris.start()
self.tetris.exec_()
def toggleCursor(self):
if self.cursor().shape() == QCursor(Qt.ArrowCursor).shape():
raw = QPixmap(":/gui/pics/pardusman-icon.png")
raw.setMask(raw.mask())
self.setCursor(QCursor(raw, 2, 2))
else:
self.unsetCursor()
# show/hide help text
def slotToggleHelp(self):
self.ui.helpContentFrame.setFixedHeight(self.ui.helpContent.height())
if self.ui.helpContentFrame.isVisible():
self.ui.helpContentFrame.hide()
else:
self.ui.helpContentFrame.show()
widget = self.ui.mainStack.currentWidget()
widget.update()
# show/hide debug window
def toggleDebug(self):
if ctx.debugger.isVisible():
ctx.debugger.hideWindow()
else:
ctx.debugger.showWindow()
# returns the id of current stack
def getCurrent(self, index):
new_index = self.ui.mainStack.currentIndex() + index
total_index = self.ui.mainStack.count()
if new_index < 0:
new_index = 0
if new_index > total_index:
new_index = total_index
return new_index
# move to id numbered step
def setCurrent(self, index=None):
if index:
self.stackMove(index)
# execute next step
def slotNext(self, dry_run=False):
widget = self.ui.mainStack.currentWidget()
ret = True
if not dry_run:
ret = widget.execute()
if ret:
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.stackMove(self.getCurrent(self.step_increment))
self.step_increment = 1
# execute previous step
def slotBack(self):
widget = self.ui.mainStack.currentWidget()
if widget.backCheck():
self.stackMove(self.getCurrent(self.step_increment * -1))
self.pds_helper.hideHelp()
self.ui.toggleHelp.setChecked(False)
self.step_increment = 1
# move to id numbered stack
def stackMove(self, index):
if not index == self.ui.mainStack.currentIndex() or index == 0:
self.effect.setOpacity(0.0)
self.animation_type = "fade-in"
self.anime.start(50)
self.ui.mainStack.setCurrentIndex(index)
widget = self.ui.mainStack.currentWidget()
# Hack to fix goodbye screen help content
# BUG:#15860, #15444
if widget.name == "goodbye":
widget_id = "%s%s" % (widget.name, ctx.flags.install_type)
else:
widget_id = widget.name
widget_icon = self.screens_content[widget_id][0]
if self.screens_content[widget_id][1].has_key(ctx.consts.lang):
widget_title = self.screens_content[widget_id][1][ctx.consts.lang]
else:
widget_title = self.screens_content[widget_id][1]["en"]
if self.screens_content[widget_id][2].has_key(ctx.consts.lang):
widget_help = self.screens_content[widget_id][2][ctx.consts.lang]
else:
widget_help = self.screens_content[widget_id][2]["en"]
self.ui.screenName.setText(widget_title)
self.pds_helper.ui.helpContent.setText(widget_help)
self.pds_helper.setHelp(widget_help)
self.ui.screenIcon.setPixmap(QPixmap(":/gui/pics/%s.png" % (widget_icon)))
ctx.mainScreen.processEvents()
widget.update()
ctx.mainScreen.processEvents()
widget.shown()
def animate(self):
if self.animation_type == "fade-in":
if self.effect.opacity() < 1.0:
self.effect.setOpacity(self.effect.opacity() + 0.2)
else:
self.anime.stop()
if self.animation_type == "fade-out":
if self.effect.opacity() > 0.0:
self.effect.setOpacity(self.effect.opacity() - 0.2)
else:
self.anime.stop()
def createWidgets(self, screens=[]):
if not self.screens:
self.screens = screens
self.ui.mainStack.removeWidget(self.ui.page)
for screen in screens:
# if ctx.flags.debug:
# debug all screens.
# weave_all_object_methods(ctx.aspect, screen)
# enable navigation buttons before shown
weave_object_method(enableNavButtonsAspect, screen, "shown")
# disable navigation buttons before the execute.
weave_object_method(disableNavButtonsAspect, screen, "execute")
try:
self.ui.mainStack.addWidget(screen())
except Exception, msg:
rc = ctx.interface.messageWindow(
_("Error"),
_("An error occurred when attempting " "to load screens:%s") % msg,
type="custom",
customIcon="error",
customButtons=[_("Exit")],
)
if not rc:
sys.exit(0)
# weave_all_object_methods(ctx.aspect, self)
self.stackMove(ctx.flags.startup)
class LogicalVolumeEditor:
def __init__(self, parent, request, isNew=False):
self.parent = parent
self.storage = parent.parent.storage
self.intf = parent.parent.intf
self.origrequest = request
self.isNew = isNew
if isNew:
title = _("Make Logical Volume")
else:
title = _("Edit Logical Volume: %s") % request.lvname
self.dialog = Dialog(title, closeButton=False)
self.dialog.addWidget(LogicalVolumeWidget(self, request, isNew))
self.dialog.resize(QSize(0, 0))
def run(self):
if self.dialog is None:
return None
while 1:
rc = self.dialog.exec_()
if not rc:
if self.isNew:
if self.parent.parent.lvs.has_key(self.origrequest.lvname):
del self.parent.parent.lvs[self.origrequest.lvname]
self.destroy()
return None
format = None
widget = self.dialog.content
format = self.origrequest.format
mountpoint = unicode(widget.mountpointMenu.currentText())
if mountpoint and widget.mountpointMenu.isEditable():
msg = sanityCheckMountPoint(mountpoint)
if msg:
self.intf.messageWindow(_("Mount Point Error"), msg,
type="error")
continue
if not self.origrequest.exists:
format_type = str(widget.filesystemMenu.currentText())
else:
format_type = str(widget.formatCombo.currentText())
format_class = formats.getFormat(format_type)
if mountpoint and format_class.mountable:
used = False
current_mountpoint = getattr(format, "mountpoint", None)
for lv in self.parent.parent.lvs.values():
format = lv["format"]
if not format.mountable or current_mountpoint and \
format.mountpoint == current_mountpoint:
continue
if format.mountpoint == mountpoint:
used = True
break
for (mp, dev) in self.parent.parent.storage.mountpoints.iteritems():
if (dev.type != "lvmlv" or dev.vg.id != self.origrequest.vg.id) and mp == mountpoint:
used = True
break
if used:
self.intf.messageWindow(_("Mount point in use"),
_("The mount point \"%s\" is in "
"use. Please pick another.") %
(mountpoint,),
type="warning")
continue
name = str(widget.name.text())
if not self.origrequest.exists:
msg = sanityCheckLogicalVolumeName(name)
if msg:
self.intf.messageWindow(_("Illegal Logical Volume Name"),
msg, type="warning")
continue
# check that the name is not already in use
used = 0
for lv in self.parent.parent.lvs.values():
if self.origrequest.lvname != name and lv['name'] == name:
used = 1
break
if used:
self.intf.messageWindow(_("Illegal logical volume name"),
_("The logical volume name \"%s\" is "
"already in use. Please pick another.")
% (name,), type="warning")
continue
if not self.origrequest.exists:
badsize = 0
try:
size = long(widget.sizeSpin.value())
except:
size = 1
if badsize or size <= 0:
self.intf.messageWindow(_("Illegal size"),
_("The requested size as entered is "
"not a valid number greater than 0."),
type="warning")
continue
else:
size = self.origrequest.size
# check that size specification is within limits
peSize = int(self.parent.physicalExtends.itemData(self.parent.physicalExtends.currentIndex())) / 1024
size = lvm.clampSize(size, peSize, roundup=True)
maximumVolumeSize = lvm.getMaxLVSize()
if size > maximumVolumeSize:
self.intf.messageWindow(_("Not enough space"),
_("The current requested size "
"(%(size)10.2f MB) is larger than "
"the maximum logical volume size "
"(%(maxlv)10.2f MB). "
"To increase this limit you can "
"create more Physical Volumes from "
"unpartitioned disk space and "
"add them to this Volume Group.")
% {'size': size, 'maxlv': maximumVolumeSize},
type="warning")
continue
# Get format
origname = self.origrequest.lvname
if not self.origrequest.exists:
formatType = str(widget.filesystemMenu.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint)
self.origrequest._name = name
try:
self.origrequest.size = size
except ValueError, msg:
self.intf.messageWindow(_("Not enough space"),
_("The size entered for this "
"logical volume (%(size)d MB) "
"combined with the size of the "
"other logical volume(s) "
"exceeds the size of the "
"volume group (%(tmpvgsize)d "
"MB). Please make the volume "
"group larger or make the "
"logical volume smaller.")
% {'size': size, 'tmpvgsize': self.origrequest.vg.size},
type="warning")
continue
else:
self.origrequest.format = format
else:
if widget.formatRadio.isChecked():
formatType = str(widget.formatCombo.currentText())
format = formats.getFormat(formatType, mountpoint=mountpoint, device=self.origrequest.path)
self.origrequest.format = format
else:
self.origrequest.format = self.origrequest.originalFormat
if widget.migrateRadio.isChecked():
self.origrequest.format.migrate = True
if widget.resizeRadio.isChecked():
self.origrequest.targetSize = widget.resizeSpin.value()
if self.origrequest.format.mountable:
self.origrequest.format.mountpoint = mountpoint
if self.origrequest.format.exists and \
self.origrequest.format.mountable and \
self.origrequest.format.mountpoint:
if self.storage.formatByDefault(self.origrequest) and \
not queryNoFormatPreExisting(self.intf):
continue
# everything ok
break
if self.parent.parent.lvs.has_key(origname) and origname != self.origrequest.lvname:
del self.parent.parent.lvs[origname]
return {'name': self.origrequest.lvname,
'size': self.origrequest.size,
'format': self.origrequest.format,
'originalFormat': self.origrequest.originalFormat,
'stripes': self.origrequest.stripes,
'logSize': self.origrequest.logSize,
'snapshotSpace': self.origrequest.snapshotSpace,
'exists': self.origrequest.exists}
def showGPL(self):
# make a GPL dialog
d = Dialog("GPL", Gpl(self), self)
d.resize(500,400)
d.exec_()
