def list_disks(self):
ds = disks.get_disks()
# Do not refresh the list of disks if nothing has changed, because it de-selects the selection
if ds != self.old_ds:
self.disk_listwidget.clear()
for d in ds:
di = disks.get_disk(d)
# print(di)
# print(di.get("descr"))
# print(di.keys())
# Only show disks that are above minimum_target_disk_size and are writable
available_bytes = int(di.get("mediasize").split(" ")[0])
# For now, we don't show cd* but once we add burning capabilities we may want to un-blacklist them
# TODO: Identify the disk the Live system is running from, and don't offer that
if (available_bytes >= wizard.required_mib_on_disk) and di.get("geomname").startswith("cd") == False:
# item.setTextAlignment()
title = "%s on %s (%s GiB)" % (di.get("descr"), di.get("geomname"), f"{(available_bytes // (2 ** 30)):,}")
if di.get("geomname").startswith("cd") == True:
# TODO: Add burning powers
item = QtWidgets.QListWidgetItem(QtGui.QIcon.fromTheme('drive-optical'), title)
else:
item = QtWidgets.QListWidgetItem(QtGui.QIcon.fromTheme('drive-harddisk'), title)
# TODO: drive-removable-media for removable drives; how to detect these?
self.disk_listwidget.addItem(item)
self.old_ds = ds
def list_disks(self):
ds = disks.get_disks()
# Do not refresh the list of disks if nothing has changed, because it de-selects the selection
if ds != self.old_ds:
self.disk_listwidget.clear()
for d in ds:
di = disks.get_disk(d)
# print(di)
# print(di.get("descr"))
# print(di.keys())
available_bytes = int(di.get("mediasize").split(" ")[0])
if di.get("geomname").startswith("cd") == False:
# item.setTextAlignment()
title = "%s on %s (%s GiB)" % (
di.get("descr"), di.get("geomname"),
f"{(available_bytes // (2 ** 30)):,}")
if di.get("geomname").startswith("cd") == True:
# TODO: Add burning powers
item = QtWidgets.QListWidgetItem(
QtGui.QIcon.fromTheme('drive-optical'), title)
elif di.get("geomname").startswith("da") == True:
item = QtWidgets.QListWidgetItem(
QtGui.QIcon.fromTheme('drive-removable-media'),
title)
else:
item = QtWidgets.QListWidgetItem(
QtGui.QIcon.fromTheme('drive-harddisk'), title)
self.disk_listwidget.addItem(item)
self.old_ds = ds
def populate_geom_tree(self):
ds = disks.get_disks()
for d in ds:
di = disks.get_disk(d)
print(di)
print(di.get("descr"))
item = QTreeWidgetItem()
item.setText(0, di["descr"])
item.__setattr__("di", di)
if di.get("geomname").startswith("cd") == True:
item.setIcon(0, QIcon.fromTheme('drive-optical'))
elif di.get("geomname").startswith("da") == True:
item.setIcon(0, QIcon.fromTheme('drive-removable-media'))
else:
item.setIcon(0, QIcon.fromTheme('drive-harddisk'))
self.geomTreeWidget.addTopLevelItem(item)
# Add the partitions that are on the hardware devices as children
partitions = disks.get_partitions(di["name"])
if len(partitions) > 0:
partitions.pop(0)
for p in partitions:
if p.name == None:
continue
child = QTreeWidgetItem()
child.setText(0, (p.name + " " + p.type_or_label))
child.setFlags(
Qt.ItemIsSelectable) # Make it greyed out here for now
item.addChild(child)
# In addition to hardware devices, also show ZFS zpools
# Not entirely sure if this is the best place to do this in the UI,#
# but zpools are neither strictly a child nor a parent of hardware devices...
zpools = disks.get_zpools()
if len(zpools) > 0:
for zp in zpools:
item = QTreeWidgetItem()
item.setText(0, zp.name)
if zp.health == "ONLINE":
item.setIcon(0, QIcon.fromTheme('emblem-colors-green'))
else:
item.setIcon(0, QIcon.fromTheme('emblem-colors-white'))
self.geomTreeWidget.addTopLevelItem(item)
# Show the datasets (volumes, snapshots, file systems) on the zpool
datasets = disks.get_datasets(zp.name)
for dataset in datasets:
child = QTreeWidgetItem()
child.setText(0, (dataset))
child.setFlags(
Qt.ItemIsSelectable) # Make it greyed out here for now
item.addChild(child)
def isComplete(self):
if wizard.user_agreed_to_erase == True:
ds = disks.get_disks()
# Given a clear text label, get back the rdX
for d in self.old_ds:
di = disks.get_disk(d)
searchstring = " on " + str(di.get("geomname")) + " "
print(searchstring)
if len(self.disk_listwidget.selectedItems()) < 1:
return False
if searchstring in self.disk_listwidget.selectedItems()[0].text():
wizard.selected_disk_device = str(di.get("geomname"))
self.timer.stop() # FIXME: This does not belong here, but cleanupPage() gets called only
# if the user goes back, not when they go forward...
return True
selected_disk_device = None
return False
def isComplete(self):
ds = disks.get_disks()
# Given a clear text label, get back the rdX
# TODO: Use __setattr__() and __getattribute__() instead; see above for an example on how to use those
for d in self.old_ds:
di = disks.get_disk(d)
searchstring = " on " + str(di.get("geomname")) + " "
print(searchstring)
if len(self.disk_listwidget.selectedItems()) < 1:
return False
if searchstring in self.disk_listwidget.selectedItems()[0].text():
wizard.selected_disk_device = str(di.get("geomname"))
self.timer.stop(
) # FIXME: This does not belong here, but cleanupPage() gets called only
# if the user goes back, not when they go forward...
return True
selected_disk_device = None
return False