[RFC PATCH manager 3/4] ui: disk storage selector: allow selecting the size unit

[Timo Meschkat <timo.meschkat@datenzelt.de>]

The size of new VM disks and container volumes could only be entered
in GiB so far, so small disks needed fractions and large ones a
conversion. GiB stays the default and is still what gets sent to the
API.

The minimum is now 1 MiB instead of 0.001 GiB, so that it is a round
value in the smallest selectable unit.

Signed-off-by: Timo Meschkat <timo.meschkat@datenzelt.de>
---
 www/manager6/form/DiskStorageSelector.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/www/manager6/form/DiskStorageSelector.js b/www/manager6/form/DiskStorageSelector.js
index 696f9033..df94c938 100644
--- a/www/manager6/form/DiskStorageSelector.js
+++ b/www/manager6/form/DiskStorageSelector.js
@@ -157,13 +157,17 @@ Ext.define('PVE.form.DiskStorageSelector', {
                 hidden: true,
             },
             {
-                xtype: 'numberfield',
+                xtype: 'pmxSizeUnitField',
                 itemId: 'disksize',
                 name: 'disksize',
-                fieldLabel: `${gettext('Disk size')} (${gettext('GiB')})`,
+                fieldLabel: gettext('Disk size'),
+                fieldDescription: gettext('Capacity of the disk'),
                 hidden: me.hideSize,
                 disabled: me.hideSize,
-                minValue: 0.001,
+                backendUnit: 'GiB',
+                unit: 'GiB',
+                allowFractionalValue: true,
+                minValue: 1 / 1024,
                 maxValue: 128 * 1024,
                 decimalPrecision: 3,
                 value: me.defaultSize,
-- 
2.47.3