private void EnableAllEquivalentValues(LunComboBoxItem item)
{
foreach (LunPerVdiPickerItem row in dataGridView.Rows)
{
DataGridViewEnableableComboBoxCell cb = row.Cells[LunColumn.Index] as DataGridViewEnableableComboBoxCell;
if (cb == null)
{
return;
}
foreach (LunComboBoxItem i in cb.Items)
{
i.EnableItemMatching(item);
}
}
dataGridView.Refresh();
}
private void DisableOtherEquivalentValues(LunComboBoxItem item, int excludingRowIndex)
{
foreach (LunPerVdiPickerItem row in dataGridView.Rows)
{
DataGridViewEnableableComboBoxCell cb = row.Cells[LunColumn.Index] as DataGridViewEnableableComboBoxCell;
if (cb == null)
{
return;
}
if (row.Index != excludingRowIndex)
{
foreach (LunComboBoxItem i in cb.Items)
{
i.DisableItemMatching(item);
}
}
}
dataGridView.Refresh();
}
private void dataGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex != LunColumn.Index || e.RowIndex < 0 || e.RowIndex >= dataGridView.RowCount)
{
return;
}
dataGridView.BeginEdit(false);
DataGridViewEnableableComboBoxCell senderItem = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex] as DataGridViewEnableableComboBoxCell;
if (senderItem == null)
{
return;
}
if (dataGridView.EditingControl != null && dataGridView.EditingControl is ComboBox)
{
EnableAllEquivalentValues(senderItem.Value as LunComboBoxItem);
(dataGridView.EditingControl as ComboBox).DroppedDown = true;
}
}
protected void ConstructCells()
{
var tbVDI = new DataGridViewTextBoxCell {
Value = VdiColumnText
};
var tbSR = new DataGridViewTextBoxCell {
Value = SrColumnText
};
var cbLUN = new DataGridViewEnableableComboBoxCell {
FlatStyle = FlatStyle.Flat
};
foreach (VDI vdi in Sr.Connection.ResolveAll(Sr.VDIs))
{
cbLUN.Items.Add(new LunComboBoxItem(vdi)
{
AdditionalConstraints = LunConstraints
});
}
cbLUN.Items.OfType <LunComboBoxItem>().OrderBy(i => i.Enabled);
Cells.AddRange(tbVDI, cbLUN, tbSR);
Debug.Assert(cbLUN.Items.Count == Sr.VDIs.Count, "Not all combobox items were converted");
}
protected void ConstructCells()
{
var tbVDI = new DataGridViewTextBoxCell { Value = VdiColumnText };
var tbSR = new DataGridViewTextBoxCell { Value = SrColumnText };
var cbLUN = new DataGridViewEnableableComboBoxCell{FlatStyle = FlatStyle.Flat};
foreach (VDI vdi in Sr.Connection.ResolveAll(Sr.VDIs))
{
cbLUN.Items.Add(new LunComboBoxItem(vdi) { AdditionalConstraints = LunConstraints });
}
cbLUN.Items.OfType<LunComboBoxItem>().OrderBy(i=>i.Enabled);
Cells.AddRange(tbVDI, cbLUN, tbSR);
Debug.Assert(cbLUN.Items.Count == Sr.VDIs.Count, "Not all combobox items were converted");
}
private void SetComboBoxPreSelection(DataGridViewEnableableComboBoxCell cb)
{
if (cb.Value == null)
{
if (cb.Items.Count > 0)
{
if (cb.Items.OfType<IEnableableComboBoxItem>().All(i => !i.Enabled))
{
cb.Value = null;
SetButtonNextEnabled(false);
}
else
cb.Value = cb.Items.OfType<IEnableableComboBoxItem>().First(i => i.Enabled);
}
else
SetButtonNextEnabled(false); //do not allow to leave the page if a vm has no target
}
}
private void PopulateDataGridView(List<ReasoningFilter> homeserverFilters)
{
Program.AssertOnEventThread();
updatingHomeServerList = true;
try
{
Connection = null;
var target = m_comboBoxConnection.SelectedItem as DelayLoadingOptionComboBoxItem;
if (target != null)
Connection = target.Item.Connection;
ClearDataGridView();
SetButtonNextEnabled(true);
var hasPoolSharedStorage = HasPoolSharedStorage();
foreach (var kvp in m_vmMappings)
{
var tb = new DataGridViewTextBoxCell {Value = kvp.Value.VmNameLabel, Tag = kvp.Key};
var cb = new DataGridViewEnableableComboBoxCell{FlatStyle = FlatStyle.Flat};
if (Connection != null)
{
if (hasPoolSharedStorage)
{
foreach (var pool in Connection.Cache.Pools)
{
var item = new DoNotAssignHomeServerPoolItem(pool);
cb.Items.Add(item);
if ((m_selectedObject != null && m_selectedObject.opaque_ref == pool.opaque_ref) ||
(target != null && target.Item.opaque_ref == pool.opaque_ref))
cb.Value = item;
break; //there exists one pool per connection
}
}
foreach (var host in Connection.Cache.Hosts)
{
HomeServerItem item = new HomeServerItem(host, homeserverFilters);
cb.Items.Add(item);
if ((m_selectedObject != null && m_selectedObject.opaque_ref == host.opaque_ref) ||
(target != null && target.Item.opaque_ref == host.opaque_ref))
cb.Value = item;
}
}
SetComboBoxPreSelection(cb);
var row = new DataGridViewRow();
row.Cells.AddRange(tb, cb);
m_dataGridView.Rows.Add(row);
}
HelpersGUI.ResizeLastGridViewColumn(m_colTarget); //set properly the width of the last column
if (restoreGridHomeServerSelection)
{
RestoreGridHomeServerSelectionFromMapping();
restoreGridHomeServerSelection = false;
}
}
finally
{
updatingHomeServerList = false;
}
}