Re: [Kimchi-devel] [PATCH] Bugfix:#424 Edit Template, "Disk (GB)" is changing with storage pool

On 09/19/2014 10:43 AM, Aline Manera wrote: > > On 09/18/2014 04:33 AM, Wen Wang wrote: >> From: Wen Wang <wenwang(a)linux.vnet.ibm.com&gt; >> >> This patch fix the bug that value of "Disk(GB)" input box is changing >> with the item of "Storage Pool" in "Templates" --> "Actions" --> "Edit" >> -->"Edit Templates" dialogue. This might be comfusing to user when >> changing the "Storage Pool", "Disk(GB)" is changed with it without even >> notice. This might confuse the users and is not necessary. Solved by >> removing the change. >> >> Signed-off-by: Wen Wang <wenwang(a)linux.vnet.ibm.com&gt; >> --- >> ui/js/src/kimchi.template_edit_main.js | 25 >> ------------------------- >> 1 files changed, 0 insertions(+), 25 deletions(-) >> >> diff --git a/ui/js/src/kimchi.template_edit_main.js >> b/ui/js/src/kimchi.template_edit_main.js >> index cb43091..61d23b4 100644 >> --- a/ui/js/src/kimchi.template_edit_main.js >> +++ b/ui/js/src/kimchi.template_edit_main.js >> @@ -117,31 +117,6 @@ kimchi.template_edit_main = function() { >> }); >> }); > > >> - $('#template-edit-storagePool').change(function() { >> - storagepool = $(this).val(); >> - var storageArray = storagepool.split("/"); >> - if (storageArray.length > 3) { >> - volumeName = storageArray.pop(); >> - poolName = storageArray.pop(); >> - kimchi.getStoragePoolVolume(poolName, volumeName, >> function(result) { >> - $('input[name="disks"]', >> templateEditForm).val(result.capacity / Math.pow(1024,3)); >> - $('input[name="disks"]', >> templateEditForm).attr('disabled','disabled'); >> - return false; >> - }, function (err) { >> - kimchi.message.error(err.responseJSON.reason); >> - }); >> - } else { >> - if (origPool == storagepool) { >> - // Previous disk size value >> - $('input[name="disks"]', >> templateEditForm).val(origDisks[0].size); >> - } else { >> - // Default disk size value >> - $('input[name="disks"]', templateEditForm).val(10); >> - } >> - $('input[name="disks"]', >> templateEditForm).removeAttr('disabled'); >> - } >> - }); >> - >> $('#tmpl-edit-button-save').on('click', function() { >> var editableFields = [ 'name', 'cpus', 'memory', >> 'storagepool', 'disks', 'graphics']; >> var data = {}; > > We can't remove this code. > It is used when a iSCSI or SCSI storage pool is selected. In this > case, the disk size comes from the volumes selected and can not be > changed. > > iSCSI and SCSI pools are what we said as read-only pools which means > we can't create new volumes in it as the volumes are pre-configured > by system. > So when user selects one of these pools, he/she needs also to point > the volume because that we display <pool>/<volumes> in these cases. > > What we can do is always display the previous disk size when changing > from pools that are not iSCSI or SCSI. > To do that we need to change the "else" statement like below: > > > } else { > - if (origPool == storagepool) { > - // Previous disk size value > - $('input[name="disks"]', > templateEditForm).val(origDisks[0].size); > - } else { > - // Default disk size value > - $('input[name="disks"]', templateEditForm).val(10); > - } > + // Previous disk size value > + $('input[name="disks"]', > templateEditForm).val(origDisks[0].size); I don't think these two line is necessary for this. I mean if we detect no iSCSI nor SCSI device, The only thing we need to do is to enable the input box. Having it changed without any notificaton is not that good user experience. This input box has value when it initiated and if changing to iSCSI or SCSI device, we just need to enable the input box, if changing back, we disable the input box again and refresh the value.

> $('input[name="disks"]', > templateEditForm).removeAttr('disabled'); > } > }); > > > >