private void btnSave_Click(object sender, EventArgs e)
{
foreach (Resource res in Content)
{
if (res is SlaveGroup && res.Id == Guid.Empty)
{
SlaveGroup slaveGroup = (SlaveGroup)res;
slaveGroup.Store();
}
else if (res.Id != Guid.Empty && res.Modified)
{
res.Store();
}
}
}
private void treeSlaveGroup_DragDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent("System.Windows.Forms.TreeNode", false))
{
Point pt = ((TreeView)sender).PointToClient(new Point(e.X, e.Y));
TreeNode destNode = ((TreeView)sender).GetNodeAt(pt);
TreeNode newNode = (TreeNode)e.Data.GetData("System.Windows.Forms.TreeNode");
if (destNode.TreeView == newNode.TreeView)
{
if (destNode.Text == UngroupedGroupName || (destNode.Parent != null && destNode.Parent.Text == UngroupedGroupName))
{
MessageBox.Show(string.Format("You can't drag items to the group \"{0}\".{1}This group only contains slaves which haven't yet been assigned to a real group.",
UngroupedGroupName, Environment.NewLine), "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
SlaveGroup sgrp = null;
TreeNode parentNode = null;
if (destNode.Tag != null && destNode.Tag is SlaveGroup)
{
sgrp = (SlaveGroup)destNode.Tag;
parentNode = destNode;
}
else if (destNode.Parent != null && destNode.Parent.Tag is SlaveGroup)
{
sgrp = (SlaveGroup)destNode.Parent.Tag;
parentNode = destNode.Parent;
}
if (newNode.Tag is SlaveGroup && CheckParentsEqualsMovedNode(parentNode, newNode))
{
return;
}
SlaveGroup parent = (SlaveGroup)parentNode.Tag;
if (parent.OwnerUserId != null && !IsAuthorized(parent))
{
MessageBox.Show(string.Format("You don't have the permissions to drag items to the group \"{0}\".", ((Resource)parentNode.Tag).Name),
"HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (sgrp != null && newNode.Tag != null)
{
//save parent group to get an id
if (sgrp.Id == Guid.Empty)
{
sgrp.Store();
}
if (newNode.Tag is Slave)
{
Slave slave = (Slave)newNode.Tag;
if (slave.ParentResourceId == null || (slave.ParentResourceId != null && slave.ParentResourceId != sgrp.Id))
{
slave.ParentResourceId = sgrp.Id;
newNode.Remove();
parentNode.Nodes.Clear();
BuildSlaveGroupTree(sgrp, parentNode);
}
}
else if (newNode.Tag is SlaveGroup)
{
SlaveGroup slaveGroup = (SlaveGroup)newNode.Tag;
if (slaveGroup.ParentResourceId == null || (slaveGroup.ParentResourceId != null && slaveGroup.ParentResourceId != sgrp.Id))
{
slaveGroup.ParentResourceId = sgrp.Id;
newNode.Remove();
parentNode.Nodes.Clear();
BuildSlaveGroupTree(sgrp, parentNode);
}
}
}
}
}
}