private void UpdateDiskSize()
{
// Don't use DiskSizeNumericUpDown.Value here, as it will fire the NumericUpDown built-in validation. Use Text property instead. (CA-46028)
decimal newValue;
if (decimal.TryParse(DiskSizeNumericUpDown.Text.Trim(), out newValue))
{
try
{
SrListBox.DiskSize = (long)(Math.Round(newValue * GetUnits()));
if (IsSelectedSRThinProvisioned && userChangedInitialAllocationValue)
{
SrListBox.OverridenInitialAllocationRate = initialAllocationNumericUpDown.Value / 100;
}
}
catch (OverflowException)
{
//CA-71312
SrListBox.DiskSize = newValue < 0 ? long.MinValue : long.MaxValue;
}
SrListBox.refresh();
}
RefreshMinSize();
updateErrorsAndButtons();
}
private void UpdateDiskSize()
{
// Don't use DiskSizeNumericUpDown.Value here, as it will fire the NumericUpDown built-in validation. Use Text property instead. (CA-46028)
decimal newValue;
if (decimal.TryParse(DiskSizeNumericUpDown.Text.Trim(), out newValue))
{
try
{
SrListBox.DiskSize = (long)(Math.Round(newValue * GetUnits()));
if (IsSelectedSRThinProvisioned && userChangedInitialAllocationValue)
{
SrListBox.OverridenInitialAllocationRate = (long)(init_alloc_units.SelectedItem.ToString() == Messages.VAL_MEGB ? initialAllocationNumericUpDown.Value * Util.BINARY_MEGA
: initialAllocationNumericUpDown.Value * Util.BINARY_GIGA);
}
}
catch (OverflowException)
{
//CA-71312
SrListBox.DiskSize = newValue < 0 ? long.MinValue : long.MaxValue;
}
SrListBox.UpdateDiskSize();
if (IsSelectedSRThinProvisioned)
{
DefaultToSRsConfig(userChangedInitialAllocationValue);
}
}
RefreshMinSize();
updateErrorsAndButtons();
}
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;
SetupDiskSizeNumericUpDown();
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, SR sr)
: this(connection, new List <VDI>())
{
TheSR = sr;
PickerUsage = SrPicker.SRPickerType.InstallFromTemplate;
SrListBox.SetAffinity(null);
SrListBox.selectSRorNone(TheSR);
}
public NewDiskDialog(IXenConnection connection, SR sr)
: base(connection ?? throw new ArgumentNullException(nameof(connection)))
{
InitializeComponent();
NameTextBox.Text = GetDefaultVDIName();
diskSpinner1.Populate();
UpdateErrorsAndButtons();
SrListBox.PopulateAsync(SrPicker.SRPickerType.InstallFromTemplate, connection, null, sr, null);
}
public NewDiskDialog(IXenConnection connection, SR sr)
: base(connection ?? throw new ArgumentNullException(nameof(connection)))
{
InitializeComponent();
NameTextBox.Text = GetDefaultVDIName();
SrListBox.Connection = connection;
SrListBox.Usage = SrPicker.SRPickerType.InstallFromTemplate;
SrListBox.SetAffinity(null);
SrListBox.selectSRorNone(sr);
diskSpinner1.Populate();
}
public NewDiskDialog(IXenConnection connection, VM vm, SrPicker.SRPickerType PickerUsage, VDI diskTemplate, Host affinity, bool canResize, long minSize, IEnumerable <VDI> vdiNamesInUse)
: this(connection, vdiNamesInUse)
{
TheVM = vm;
DiskTemplate = diskTemplate;
CanResize = canResize;
MinSize = minSize;
this.PickerUsage = 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
}
SrListBox.selectDefaultSROrAny();
LoadValues();
}
private void UpdateDiskSize()
{
// Don't use DiskSizeNumericUpDown.Value here, as it will fire the NumericUpDown built-in validation. Use Text property instead. (CA-46028)
decimal newValue;
if (decimal.TryParse(DiskSizeNumericUpDown.Text.Trim(), out newValue))
{
try
{
SrListBox.DiskSize = (long)(Math.Round(newValue * GetUnits()));
}
catch (OverflowException)
{
//CA-71312
SrListBox.DiskSize = newValue < 0 ? long.MinValue : long.MaxValue;
}
SrListBox.UpdateDiskSize();
}
RefreshMinSize();
updateErrorsAndButtons();
}
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 void UpdateErrorsAndButtons()
{
// Ordering is important here, we want to show the most relevant message
// The error should be shown only for size errors
if (!diskSpinner1.IsSizeValid)
{
OkButton.Enabled = false;
return;
}
SrListBox.DiskSize = diskSpinner1.SelectedSize;
SrListBox.UpdateDiskSize();
if (!SrListBox.ValidSelectionExists)//all SRs disabled
{
OkButton.Enabled = false;
diskSpinner1.SetError(Messages.NO_VALID_DISK_LOCATION);
return;
}
if (SrListBox.SR == null) //enabled SR exists but the user selects a disabled one
{
OkButton.Enabled = false;
diskSpinner1.SetError(null);
return;
}
if (string.IsNullOrEmpty(NameTextBox.Text.Trim()))
{
OkButton.Enabled = false;
diskSpinner1.SetError(null);
return;
}
OkButton.Enabled = true;
diskSpinner1.SetError(null);
}
