Grimmauld/ranger_udisk_menu
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many fixes

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This commit is contained in:
Alexander Lutsai 2021-04-26 19:58:18 +03:00
parent 47df672c59
commit c0623bd310
1 changed files with 50 additions and 33 deletions
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83
menu.py
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@ -16,7 +16,10 @@ class ChoosePartition:
screen = None
selected_partn = 1
partn = 1
help_message = [("Press 'm' to mount, " +
"'u' to unmount, " +
"'g' to refresh"),
" and 'e' to unmount the whole drive"]
message = ""
def __init__(self):
@ -57,12 +60,47 @@ class ChoosePartition:
return part
return None
def _select_print_part(self, part, is_selected, i):
if not ('mountpoint' in part and
'name' in part and
'size' in part):
raise Exception('Wrong lsblk json format.' +
'No mountpoint, name or size in the partition')
label = ""
label_fields = ['label', 'partlabel', 'parttypename', 'fstype']
for f in label_fields:
if f not in part:
continue
if part[f] is not None:
label = part[f]
break
mp = "Not mounted"
if part['mountpoint'] is not None:
mp = part['mountpoint']
s = "{name:<12} {size:<8} {label:<16} {mp}".format(
name=part['name'] if part['name'] is not None else "None",
label=label if label is not None else "None",
size=part['size'] if part['size'] is not None else "None",
mp=mp
)
self.screen.addstr(2 + i, 4, s, curses.color_pair(is_selected))
def _select_print_block_device(self, bd, i):
if 'model' not in bd or 'size' not in bd or 'name' not in bd:
raise Exception('Wrong lsblk json format. ' +
'No model, size or name in blockdevice')
model = bd['model'] if bd['model'] is not None else ""
size = bd['size'] if bd['size'] is not None else ""
self.screen.addstr(2 + i, 2, bd['name'] + " " + model + " " + size)
def _select_print(self, x):
self.screen.clear()
self.screen.border(0)
self.screen.addstr(
2, 2,
"Press 'm' to mount and 'u' to unmount and 'e' to unmount the whole drive")
self.screen.addstr(1, 2, self.help_message[0])
self.screen.addstr(2, 2, self.help_message[1])
partn = 0
i = 0
@ -70,41 +108,20 @@ class ChoosePartition:
raise Exception('Wrong lsblk json format. No field "blockdevices"')
for bd in self.blkinfo['blockdevices']:
i += 1
if 'model' not in bd or 'size' not in bd or 'name' not in bd:
raise Exception(
'Wrong lsblk json format. No model, size or name in the blockdevice')
model = bd['model'] if bd['model'] is not None else ""
size = bd['size'] if bd['size'] is not None else ""
self.screen.addstr(2 + i, 2, bd['name'] + " " + model + " " + size)
bd_selected = False
bd_i = i
self._select_print_block_device(bd, bd_i)
if 'children' not in bd:
continue
for part in bd['children']:
i += 1
partn += 1
is_selected = 0 if self.selected_partn != partn else 1
lab = ""
if 'label' not in part and part['label'] is not None:
lab = part['label']
elif 'partlabel' not in part and part['partlabel'] is not None:
lab = part['partlabel']
elif 'parttypename' not in part and part['parttypename'] is not None:
lab = part['parttypename']
elif 'fstype' not in part and part['fstype'] is not None:
lab = part['fstype']
if 'mountpoint' not in part:
raise Exception('Wrong lsblk json format. No mountpoint')
mp = part['mountpoint'] if part['mountpoint'] is not None else "Not mounted"
s = "{name:<12} {size:<8} {label:<16} {mp}".format(
name=part['name'] if part['name'] is not None else "None",
label=lab if lab is not None else "None",
size=part['size'] if part['size'] is not None else "None",
mp=mp
)
self.screen.addstr(2 + i, 4, s, curses.color_pair(is_selected))
self.screen.refresh()
if is_selected:
bd_selected = True
self._select_print_part(part, is_selected, i)
if bd_selected:
self.screen.addstr(2 + bd_i, 1, ">")
self.screen.addstr(2 + i + 2, 4, self.message)
def _eject_all(self):