Separate the logic from the actual constructing of the gtk stuff is very
helpful when trying to debug, develop these files. This commit doesn't
actually change any behavior in the file.
---
iw/lvm_dialog_gui.py | 214 ++++++++++++++++++++++++++++++++------------------
1 files changed, 137 insertions(+), 77 deletions(-)
diff --git a/iw/lvm_dialog_gui.py b/iw/lvm_dialog_gui.py
index 431341f..cab604e 100644
--- a/iw/lvm_dialog_gui.py
+++ b/iw/lvm_dialog_gui.py
@@ -367,24 +367,36 @@ class VolumeGroupEditor:
return iter
def editLogicalVolume(self, lv, isNew = 0):
+ # Mixing logical code and gtk code is confusing to me. So I am going
+ # to do the logic first and then create all the gtk crap!
+ #
+ # lv -- whatever self.logvolstore.get_value returns
+
+ #newfstypelabel = None # File system type label & combo
+ #newfstypeCombo = None
+ newfslabellabel = None # File system Label label & combo
+ newfslableCombo = None
+ #lvnamelabel = None # Logical Volume name label & entry
+ #lvnameentry = None
+ #lvsizelabel = None # Logical Volume size label & entry
+ #lvsizeentry = None
+ maxsizelabel = None # Maximum size label
+ #mountCombo = None # Mount Point Combo Box
+ #tstr = None # String that appears on top of the window
+ tempvg = self.getTempVG() # copy of self.vg
+ templv = None
+ cpefsos = None # lambda function that represents
+ # createPreExistFSOptionSection
+
+ # Define the string
if isNew:
tstr = _("Make Logical Volume")
else:
tstr = _("Edit Logical Volume: %s") % lv['name']
- dialog = gtk.Dialog(tstr, self.parent)
- gui.addFrame(dialog)
- dialog.add_button('gtk-cancel', 2)
- dialog.add_button('gtk-ok', 1)
- dialog.set_position(gtk.WIN_POS_CENTER)
-
- maintable = gtk.Table()
- maintable.set_row_spacings(5)
- maintable.set_col_spacings(5)
- row = 0
-
- tempvg = self.getTempVG()
- templv = None
+ # Create the mountCombo. This is the box where the mountpoint will
+ # appear. Note that if the format is swap or Raiddevice, the mount
+ # point is none-sense.
templuks = None
usedev = None
for _lv in tempvg.lvs:
@@ -403,78 +415,71 @@ class VolumeGroupEditor:
format = self.luks[lv['name']]
else:
format = lv['format']
-
- lbl = createAlignedLabel(_("_Mount Point:"))
- maintable.attach(lbl, 0, 1, row,row+1)
mountCombo = createMountPointCombo(usedev, excludeMountPoints=["/boot"])
- lbl.set_mnemonic_widget(mountCombo)
- maintable.attach(mountCombo, 1, 2, row, row + 1)
- row += 1
+
+ # Stuff appears differently when the lv exists and when the lv is new.
+ # here we make that difference. Except for newfslabelCombo, and
+ # maxsizelabel all vars will have a value != None.
if not lv['exists']:
- lbl = createAlignedLabel(_("_File System Type:"))
- maintable.attach(lbl, 0, 1, row, row + 1)
+ # File system type lables & combo
+ newfstypelabel = createAlignedLabel(_("_File System Type:"))
newfstypeCombo = createFSTypeMenu(format, fstypechangeCB,mountCombo,
ignorefs = ["software RAID", "physical volume (LVM)",
"efi", "PPC PReP Boot", "Apple Bootstrap"])
- lbl.set_mnemonic_widget(newfstypeCombo)
- maintable.attach(newfstypeCombo, 1, 2, row, row + 1)
- row += 1
- else:
- maintable.attach(createAlignedLabel(_("Original File System Type:")),
- 0, 1, row, row + 1)
- if format.type:
- newfstypeCombo = gtk.Label(format.name)
+ newfstypelabel.set_mnemonic_widget(newfstypeCombo)
+
+ # Logical Volume name label & entry
+ lvnamelabel = createAlignedLabel(_("_Logical Volume Name:"))
+ lvnameentry = gtk.Entry(32)
+ lvnamelabel.set_mnemonic_widget(lvnameentry)
+ if lv['name']:
+ lvnameentry.set_text(lv['name'])
else:
- newfstypeCombo = gtk.Label(_("Unknown"))
+ lvnameentry.set_text(self.storage.createSuggestedLVName(self.getTempVG()))
- maintable.attach(newfstypeCombo, 1, 2, row, row + 1)
- row += 1
+ # Logical Volume size label & entry
+ lvsizelabel = createAlignedLabel(_("_Size (MB):"))
+ lvsizeentry = gtk.Entry(16)
+ lvsizelabel.set_mnemonic_widget(lvsizeentry)
+ lvsizeentry.set_text("%Ld" % lv['size'])
- if getattr(format, "label", None):
- maintable.attach(createAlignedLabel(_("Original File System "
- "Label:")),
- 0, 1, row, row + 1)
- maintable.attach(gtk.Label(format.label),
- 1, 2, row, row + 1)
- row += 1
+ # Maximum size label
+ maxsizelabel = createAlignedLabel(_("(Max size is %s MB)") %
+ min(lvm.getMaxLVSize(), lv['size'] + tempvg.freeSpace))
- if not lv['exists']:
- lbl = createAlignedLabel(_("_Logical Volume Name:"))
- lvnameEntry = gtk.Entry(32)
- lbl.set_mnemonic_widget(lvnameEntry)
- if lv['name']:
- lvnameEntry.set_text(lv['name'])
+ # Encrypt Check Box button.
+ self.lukscb = gtk.CheckButton(_("_Encrypt"))
+ self.lukscb.set_data("formatstate", 1)
+ if lv['format'].type == "luks":
+ self.lukscb.set_active(1)
else:
- lvnameEntry.set_text(self.storage.createSuggestedLVName(self.getTempVG()))
- else:
- lbl = createAlignedLabel(_("Logical Volume Name:"))
- lvnameEntry = gtk.Label(lv['name'])
-
- maintable.attach(lbl, 0, 1, row, row + 1)
- maintable.attach(lvnameEntry, 1, 2, row, row + 1)
- row += 1
+ self.lukscb.set_active(0)
- if not lv['exists']:
- lbl = createAlignedLabel(_("_Size (MB):"))
- sizeEntry = gtk.Entry(16)
- lbl.set_mnemonic_widget(sizeEntry)
- sizeEntry.set_text("%Ld" % lv['size'])
else:
- lbl = createAlignedLabel(_("Size (MB):"))
- sizeEntry = gtk.Label(str(lv['size']))
+ # File system type lable & combo
+ newfstypelabel = createAlignedLabel(_("Original File System Type:"))
+ if format.type:
+ newfstypeCombo = gtk.Label(format.name)
+ else:
+ newfstypeCombo = gtk.Label(_("Unknown"))
- maintable.attach(lbl, 0, 1, row, row+1)
- maintable.attach(sizeEntry, 1, 2, row, row + 1)
- row += 1
+ # File system label label & combo
+ if getattr(format, "label", None):
+ newfslabellabel = createAlignedLabel(_("Original File System "
+ "Label:"))
+ newfslableCombo = gtk.Label(format.label)
- if not lv['exists']:
- maxlv = min(lvm.getMaxLVSize(), lv['size'] + tempvg.freeSpace)
- maxlabel = createAlignedLabel(_("(Max size is %s MB)") % (maxlv,))
- maintable.attach(maxlabel, 1, 2, row, row + 1)
+ # Logical Volume name label & entry
+ lvnamelabel = createAlignedLabel(_("Logical Volume Name:"))
+ lvnameentry = gtk.Label(lv['name'])
+
+ # Logical Volume size label & entry
+ lvsizelabel = createAlignedLabel(_("Size (MB):"))
+ lvsizeentry = gtk.Label(str(lv['size']))
- self.fsoptionsDict = {}
- if lv['exists']:
+ # Create the File System Format Section
+ self.fsoptionsDict = {}
templuks = None
reallv = None
for _lv in self.vg.lvs:
@@ -486,17 +491,71 @@ class VolumeGroupEditor:
except IndexError:
templuks = None
break
+ # We are going to lambda the createPreExistFSOptionSection so we can call
+ # it latter with two arguments, row and mainttable.
+ cpefsos = lambda table, row: createPreExistFSOptionSection(reallv,
+ maintable, row, mountCombo, self.storage,
+ ignorefs = ["software RAID", "physical volume (LVM)", "vfat"],
+ luksdev=templuks)
+
+
- (row, self.fsoptionsDict) = createPreExistFSOptionSection(reallv, maintable, row, mountCombo, self.storage, ignorefs = ["software RAID", "physical volume (LVM)", "vfat"], luksdev=templuks)
+ # Here is where the gtk crap begins.
+ dialog = gtk.Dialog(tstr, self.parent)
+ gui.addFrame(dialog)
+ dialog.add_button('gtk-cancel', 2)
+ dialog.add_button('gtk-ok', 1)
+ dialog.set_position(gtk.WIN_POS_CENTER)
+
+ # Initialize main table
+ maintable = gtk.Table()
+ maintable.set_row_spacings(5)
+ maintable.set_col_spacings(5)
+ row = 0
+
+ # Add the mountCombo that we previously created
+ lbl = createAlignedLabel(_("_Mount Point:"))
+ maintable.attach(lbl, 0, 1, row,row+1)
+ lbl.set_mnemonic_widget(mountCombo)
+ maintable.attach(mountCombo, 1, 2, row, row + 1)
+ row += 1
+
+ # Add the filesystem combo labels.
+ maintable.attach(newfstypelabel, 0, 1, row, row + 1)
+ maintable.attach(newfstypeCombo, 1, 2, row, row + 1)
+ row += 1
+
+ # If there is a File system lable, add it.
+ if newfslabellabel is not None and newfslableCombo is not None:
+ maintable.attach(newfslabellabel, 0, 1, row, row + 1)
+ maintable.attach(newfslableCombo, 1, 2, row, row + 1)
+ row += 1
+
+ # Add the logical volume name
+ maintable.attach(lvnamelabel, 0, 1, row, row + 1)
+ maintable.attach(lvnameentry, 1, 2, row, row + 1)
+ row += 1
+
+ # Add the logical volume size
+ maintable.attach(lvsizelabel, 0, 1, row, row + 1)
+ maintable.attach(lvsizeentry, 1, 2, row, row + 1)
+ row += 1
+
+ # If there is a maxsize, add it.
+ if maxsizelabel is not None:
+ maintable.attach(maxsizelabel, 1, 2, row, row + 1)
+
+ # If we have the createPreExistFSOptionSection lamda function it means
+ # that we have a preexisting lv and we must call the lambda function
+ # to create the Pre exsisting FS option section.
+ if cpefsos is not None:
+ (row, self.fsoptionsDict) = cpefsos(maintable, row)
# checkbutton for encryption using dm-crypt/LUKS
+ # FIXME: Here we could not decouple the gtk stuff from the logic because
+ # of the createPreExistFSOptionSection function call. We must
+ # decouple that function.
if not lv['exists']:
- self.lukscb = gtk.CheckButton(_("_Encrypt"))
- self.lukscb.set_data("formatstate", 1)
- if lv['format'].type == "luks":
- self.lukscb.set_active(1)
- else:
- self.lukscb.set_active(0)
maintable.attach(self.lukscb, 0, 2, row, row + 1)
row = row + 1
else:
@@ -504,6 +563,7 @@ class VolumeGroupEditor:
dialog.vbox.pack_start(maintable)
dialog.show_all()
+ # Here ends the gtk crap
while 1:
rc = dialog.run()
@@ -532,7 +592,7 @@ class VolumeGroupEditor:
mountpoint = mountCombo.get_children()[0].get_text().strip()
# validate logical volume name
- lvname = lvnameEntry.get_text().strip()
+ lvname = lvnameentry.get_text().strip()
if not templv.exists:
err = sanityCheckLogicalVolumeName(lvname)
if err:
--
1.6.0.6
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