private void Update()
{
if (TheVDI.type == vdi_type.crashdump || TheVDI.type == vdi_type.ephemeral || TheVDI.type == vdi_type.suspend)
{
Show = false;
}
else if ((TheVDI.VBDs.Count > 0 && !TheVDI.sharable))
{
bool allRO = true;
foreach (VBD vbd in TheVDI.Connection.ResolveAll <VBD>(TheVDI.VBDs))
{
if (!vbd.IsReadOnly() && vbd.currently_attached)
{
allRO = false;
break;
}
}
Show = allRO;
if (Show)
{
ForceReadOnly = true;
Text = String.IsNullOrEmpty(TheVDI.Name()) ? Messages.NO_NAME : TheVDI.Name();
if (!string.IsNullOrEmpty(TheVDI.Description()))
{
Description = string.Format(Messages.ATTACHDISK_SIZE_DESCRIPTION, TheVDI.Description(), Util.DiskSizeString(TheVDI.virtual_size));
}
else
{
Description = Util.DiskSizeString(TheVDI.virtual_size);
}
Image = Images.GetImage16For(Icons.VDI);
}
}
else
{
Show = true;
ForceReadOnly = TheVDI.read_only;
Text = String.IsNullOrEmpty(TheVDI.Name()) ? Messages.NO_NAME : TheVDI.Name();
if (!string.IsNullOrEmpty(TheVDI.Description()))
{
Description = string.Format(Messages.ATTACHDISK_SIZE_DESCRIPTION, TheVDI.Description(), Util.DiskSizeString(TheVDI.virtual_size));
}
else
{
Description = Util.DiskSizeString(TheVDI.virtual_size);
}
Image = Images.GetImage16For(Icons.VDI);
}
}
private void LoadValues()
{
if (DiskTemplate == null)
{
return;
}
NameTextBox.Text = DiskTemplate.Name();
DescriptionTextBox.Text = DiskTemplate.Description();
SrListBox.selectSRorDefaultorAny(connection.Resolve(DiskTemplate.SR));
// select the appropriate unit, based on size (CA-45905)
currentSelectedUnits = DiskTemplate.virtual_size >= Util.BINARY_GIGA ? DiskSizeUnits.GB : DiskSizeUnits.MB;
SelectedUnits = currentSelectedUnits;
SetNumUpDownIncrementAndDecimals(DiskSizeNumericUpDown, SelectedUnits.ToString());
decimal newValue = (decimal)Math.Round((double)DiskTemplate.virtual_size / GetUnits(), DiskSizeNumericUpDown.DecimalPlaces);
DiskSizeNumericUpDown.Value = newValue >= DiskSizeNumericUpDown.Minimum && newValue <= DiskSizeNumericUpDown.Maximum ?
newValue : DiskSizeNumericUpDown.Maximum;
if (MinSize > 0)
{
min = (decimal)((double)MinSize / GetUnits());
}
DiskSizeNumericUpDown.Enabled = CanResize;
Text = Messages.EDIT_DISK;
OkButton.Text = Messages.OK;
}
public NewDiskDialog(IXenConnection connection, VM vm, Host affinity,
SrPicker.SRPickerType pickerUsage = SrPicker.SRPickerType.VM, VDI diskTemplate = null,
bool canResize = true, long minSize = 0, IEnumerable <VDI> vdiNamesInUse = null)
: base(connection ?? throw new ArgumentNullException(nameof(connection)))
{
InitializeComponent();
TheVM = vm;
_VDINamesInUse = vdiNamesInUse ?? new List <VDI>();
diskSpinner1.CanResize = canResize;
if (diskTemplate == null)
{
NameTextBox.Text = GetDefaultVDIName();
diskSpinner1.Populate(minSize: minSize);
UpdateErrorsAndButtons();
SrListBox.PopulateAsync(pickerUsage, connection, affinity, null, null);
}
else
{
DiskTemplate = diskTemplate;
NameTextBox.Text = DiskTemplate.Name();
DescriptionTextBox.Text = DiskTemplate.Description();
Text = Messages.EDIT_DISK;
OkButton.Text = Messages.OK;
diskSpinner1.Populate(DiskTemplate.virtual_size, minSize);
UpdateErrorsAndButtons();
SrListBox.PopulateAsync(pickerUsage, connection, affinity, connection.Resolve(DiskTemplate.SR), null);
}
}
public NewDiskDialog(IXenConnection connection, VM vm, Host affinity,
SrPicker.SRPickerType pickerUsage = SrPicker.SRPickerType.VM, VDI diskTemplate = null,
bool canResize = true, long minSize = 0, IEnumerable <VDI> vdiNamesInUse = null)
: base(connection ?? throw new ArgumentNullException(nameof(connection)))
{
InitializeComponent();
TheVM = vm;
_VDINamesInUse = vdiNamesInUse ?? new List <VDI>();
SrListBox.Connection = connection;
SrListBox.Usage = pickerUsage;
SrListBox.SetAffinity(affinity);
Pool pool_sr = Helpers.GetPoolOfOne(connection);
if (pool_sr != null)
{
SrListBox.DefaultSR = connection.Resolve(pool_sr.default_SR); //if default sr resolves to null the first sr in the list will be selected
}
if (diskTemplate == null)
{
NameTextBox.Text = GetDefaultVDIName();
SrListBox.selectDefaultSROrAny();
diskSpinner1.Populate(minSize: minSize);
}
else
{
DiskTemplate = diskTemplate;
NameTextBox.Text = DiskTemplate.Name();
DescriptionTextBox.Text = DiskTemplate.Description();
SrListBox.selectSRorDefaultorAny(connection.Resolve(DiskTemplate.SR));
Text = Messages.EDIT_DISK;
OkButton.Text = Messages.OK;
diskSpinner1.Populate(DiskTemplate.virtual_size, minSize);
}
diskSpinner1.CanResize = canResize;
}
private object CellValue(int col)
{
switch (col)
{
case 0:
return(VBD.userdevice);
case 1:
return(VDI.Name());
case 2:
return(VDI.Description());
case 3:
return(SR.Name());
case 4:
string name;
return(VDI.sm_config.TryGetValue("displayname", out name) ? name : "");
case 5:
return(VDI.SizeText());
case 6:
return(VBD.IsReadOnly() ? Messages.YES : Messages.NO);
case 7:
return(GetPriorityString(VBD.GetIoNice()));
case 8:
return(VBD.currently_attached ? Messages.YES : Messages.NO);
case 9:
return(VBD.device == "" ? Messages.STORAGE_PANEL_UNKNOWN : string.Format("/dev/{0}", VBD.device));
default:
throw new ArgumentException(String.Format("Invalid column number {0} in VBDRenderer.CellValue()", col));
}
}