private void PopulateTreeView()
{
ApplianceTreeView.BeginUpdate();
ApplianceTreeView.Cursor = Cursors.WaitCursor;
try
{
ApplianceTreeView.ClearAllNodes();
foreach (var vdiRef in allPoolMetadata.Keys)
{
PoolMetadata poolMetadata = allPoolMetadata[vdiRef];
//if (!String.IsNullOrEmpty(poolMetadata.Pool.Name))
{
string description = poolMetadata.Pool.uuid == Pool.uuid ? Messages.DR_WIZARD_APPLIANCESPAGE_CURRENT_POOL : string.Empty;
PoolNode poolNode = new PoolNode(vdiRef, poolMetadata.Pool.Name, description);
ApplianceTreeView.AddNode(poolNode);
poolNode.Enabled = (poolMetadata.Pool.uuid != Pool.uuid);
PopulateTreeView(poolMetadata, poolNode);
}
}
}
finally
{
ApplianceTreeView.EndUpdate();
ApplianceTreeView.Cursor = Cursors.Default;
}
}
private void PopulateTreeView(PoolMetadata poolMetadata, CustomTreeNode parentNode)
{
ApplianceTreeView.BeginUpdate();
ApplianceTreeView.Cursor = Cursors.WaitCursor;
try
{
if (poolMetadata.VmAppliances != null && poolMetadata.VmAppliances.Count > 0)
{
foreach (var applianceItem in poolMetadata.VmAppliances)
{
ApplianceNode applianceNode = new ApplianceNode(applianceItem.Key, applianceItem.Value);
if (parentNode != null)
{
ApplianceTreeView.AddChildNode(parentNode, applianceNode);
applianceNode.Enabled = parentNode.Enabled;
}
else
{
ApplianceTreeView.AddNode(applianceNode);
}
foreach (XenRef <VM> vmRef in applianceItem.Value.VMs)
{
if (poolMetadata.Vms.ContainsKey(vmRef))
{
VmNode vmNode = new VmNode(vmRef, poolMetadata.Vms[vmRef], false);
ApplianceTreeView.AddChildNode(applianceNode, vmNode);
vmNode.Enabled = applianceNode.Enabled;
}
}
applianceNode.Expanded = false;
}
}
if (poolMetadata.Vms != null || poolMetadata.Vms.Count > 0)
{
foreach (var vmItem in poolMetadata.Vms)
{
if (vmItem.Value.appliance.opaque_ref != null && vmItem.Value.appliance.opaque_ref.StartsWith("OpaqueRef:") && vmItem.Value.appliance.opaque_ref != "OpaqueRef:NULL")
{
//VM included in an appliance
continue;
}
VmNode vmNode = new VmNode(vmItem.Key, vmItem.Value, true);
if (parentNode != null)
{
ApplianceTreeView.AddChildNode(parentNode, vmNode);
vmNode.Enabled = parentNode.Enabled;
}
else
{
ApplianceTreeView.AddNode(vmNode);
}
}
}
}
finally
{
ApplianceTreeView.EndUpdate();
ApplianceTreeView.Cursor = Cursors.Default;
}
}