bandwidth field: allow to submit auto-scaled size-units as string

opt-in to avoid breaking existing users and a bit of an experiment in
general..

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/src/form/BandwidthSelector.js b/src/form/BandwidthSelector.js
index d49cd52b79c3e2650f920828b9fbbf7776bc0b58..069891cfd5050d2e9087ecf58d8c9b3956075295 100644 (file)
--- a/src/form/BandwidthSelector.js
+++ b/src/form/BandwidthSelector.js
@@ -29,6 +29,9 @@ Ext.define('Proxmox.form.SizeField', {
     // for KiB set it to 'KiB'
     backendUnit: undefined,
 
+    // submit a canonical size unit, e.g., 20.5 MiB
+    submitAutoScaledSizeUnit: false,
+
     // allow setting 0 and using it as a submit value
     allowZero: false,
 
@@ -55,6 +58,9 @@ Ext.define('Proxmox.form.SizeField', {
                    let vm = fieldContainer.getViewModel();
                    let unit = vm.get('unit');
 
+                   if (typeof v === "string") {
+                       v = Proxmox.Utils.size_unit_to_bytes(v);
+                   }
                    v /= Proxmox.Utils.SizeUnits[unit];
                    v *= fieldContainer.backendFactor;
 
@@ -85,7 +91,11 @@ Ext.define('Proxmox.form.SizeField', {
 
                v = parseFloat(v) * Proxmox.Utils.SizeUnits[unit];
 
-               return String(Math.floor(v / fieldContainer.backendFactor));
+               if (fieldContainer.submitAutoScaledSizeUnit) {
+                   return Proxmox.Utils.format_size(v, !unit.endsWith('iB'));
+               } else {
+                   return String(Math.floor(v / fieldContainer.backendFactor));
+               }
            },
            listeners: {
                // our setValue gets only called if we have a value, avoid