private void ReceiveResoources()
{
foreach (TreeNode treeNode in _resourceTreeView.Nodes)
{
NodeCheckState currState = _resourceTreeView.GetNodeCheckState(treeNode);
if (currState == NodeCheckState.Checked)
{
ResourceUnpack resourceUnpack = (ResourceUnpack)treeNode.Tag;
resourceUnpack.AcceptReceiving();
_mail.AddLink("ResourceAttachment", resourceUnpack.Resource);
foreach (TreeNode linkTreeNode in treeNode.Nodes)
{
foreach (TreeNode linkedResourceNode in linkTreeNode.Nodes)
{
currState = _resourceTreeView.GetNodeCheckState(linkedResourceNode);
if (currState == NodeCheckState.Checked)
{
resourceUnpack = (ResourceUnpack)linkedResourceNode.Tag;
resourceUnpack.AcceptReceiving();
}
}
}
}
}
}
private void SetNodeCheckState(TreeNode treeNode, NodeCheckState checkState)
{
SerializableTag linkedResourceNodeTag = (SerializableTag)treeNode.Tag;
linkedResourceNodeTag.AcceptSending = (checkState != NodeCheckState.Unchecked);
_resourceTreeView.SetNodeCheckState(treeNode, checkState);
}
public void SetNodeCheckStateFromCollection(TreeNode node)
{
IResource resourceTag = (IResource)node.Tag;
if (resourceTag != null)
{
HashMap.Entry checkEntry = _checkStates.GetEntry(resourceTag.Id);
NodeCheckState check = NodeCheckState.Checked;
if (checkEntry != null)
{
check = (NodeCheckState)checkEntry.Value;
}
else
{
if (!Folder.IsIgnoreImport(resourceTag))
{
check = NodeCheckState.Checked;
}
else
{
check = NodeCheckState.Unchecked;
}
}
SetNodeCheckState(node, check);
}
}
/**
* Changes the checked state of a node and fires the AfterThreeStateCheck event.
*/
private void ChangeNodeCheckState(TreeNode node, NodeCheckState state)
{
SetNodeCheckState(node, state);
if (AfterThreeStateCheck != null)
{
AfterThreeStateCheck(this, new ThreeStateCheckEventArgs(node, state));
}
}
private void SetCheckStateRecursively(TreeNodeCollection nodes, NodeCheckState parentCheckState)
{
foreach (TreeNode node in nodes)
{
NodeCheckState checkState = GetNodeCheckState(node);
if (checkState == NodeCheckState.Unchecked || checkState == NodeCheckState.Checked)
{
SetNodeCheckState(node, parentCheckState);
}
SetCheckStateRecursively(node.Nodes, parentCheckState);
}
}
private List <TreeNode> CheckedNodes(TreeNodeCollection nodes)
{
List <TreeNode> checks = new List <TreeNode>();
foreach (TreeNode node in nodes)
{
NodeCheckState checkState = _categoryTree.GetNodeCheckState(node);
if (checkState == NodeCheckState.Checked)
{
checks.Add(node);
}
}
return(checks);
}
public void SetNodeCheckState(TreeNode node, NodeCheckState checkState)
{
if (node.TreeView != this)
{
return;
}
TVITEM item = new TVITEM();
item.mask = TreeViewItemFlags.STATE | TreeViewItemFlags.HANDLE;
item.stateMask = 0xF000;
item.state = (int)checkState << 12;
item.hItem = node.Handle;
Win32Declarations.SendMessage(Handle, TreeViewMessage.TVM_SETITEMA, 0, ref item);
}
private void AfterThreeStateCheck(object sender, JetBrains.UI.Components.CustomTreeView.ThreeStateCheckEventArgs e)
{
SerializableTag nodeTag = (SerializableTag)e.Node.Tag;
if (nodeTag.TreeNodeType == SerializableTag.Type.Link)
{
NodeCheckState curState = _resourceTreeView.GetNodeCheckState(e.Node);
nodeTag.AcceptSending = (curState == NodeCheckState.Checked);
foreach (TreeNode treeNode in e.Node.Nodes)
{
SetNodeCheckState(treeNode, curState);
}
}
else if (nodeTag.TreeNodeType == SerializableTag.Type.LinkedResource)
{
nodeTag.AcceptSending = (_resourceTreeView.GetNodeCheckState(e.Node)) == NodeCheckState.Checked;
TreeNode parentNode = e.Node.Parent;
bool thereChecked = false;
bool thereUnchecked = false;
foreach (TreeNode treeNode in parentNode.Nodes)
{
NodeCheckState curState = _resourceTreeView.GetNodeCheckState(treeNode);
if (curState == NodeCheckState.Checked)
{
thereChecked = true;
}
else if (curState == NodeCheckState.Unchecked)
{
thereUnchecked = true;
}
if (thereChecked && thereUnchecked)
{
SetNodeCheckState(parentNode, NodeCheckState.Grayed);
break;
}
}
if (thereChecked && !thereUnchecked)
{
SetNodeCheckState(parentNode, NodeCheckState.Checked);
}
if (!thereChecked && thereUnchecked)
{
SetNodeCheckState(parentNode, NodeCheckState.Unchecked);
}
}
_fileLength.Text = _resourceSerializer.GenerateXML(ResourceSerializer.ResourceTransferFileName).ToString();
}
private void CollectCheckStates(TreeNodeCollection nodes)
{
foreach (TreeNode node in nodes)
{
IResource resource = (IResource)node.Tag;
if (resource != null)
{
NodeCheckState checkState = GetNodeCheckState(node);
if (resource.Id != -1 && (checkState == NodeCheckState.Checked || checkState == NodeCheckState.Unchecked))
{
_checkStates.Add(resource.Id, checkState);
}
}
CollectCheckStates(node.Nodes);
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (myThreeStateCheckboxes)
{
bool doubleClick = false;
if (myLastMouseUpPoint.X != -1)
{
if (Math.Abs(e.X - myLastMouseUpPoint.X) <= SystemInformation.DoubleClickSize.Width &&
Math.Abs(e.Y - myLastMouseUpPoint.Y) <= SystemInformation.DoubleClickSize.Height)
{
TimeSpan ts = DateTime.Now - myLastMouseUpTime;
if (ts.TotalMilliseconds <= SystemInformation.DoubleClickTime)
{
doubleClick = true;
}
}
}
myLastMouseUpPoint = new Point(e.X, e.Y);
myLastMouseUpTime = DateTime.Now;
if (doubleClick)
{
return;
}
TVHITTESTINFO hti = new TVHITTESTINFO();
hti.pt = new POINT(e.X, e.Y);
Win32Declarations.SendMessage(Handle, TreeViewMessage.TVM_HITTEST, 0, ref hti);
if ((hti.flags & TreeViewHitTestFlags.ONITEMSTATEICON) != 0)
{
TreeNode node = TreeNode.FromHandle(this, hti.hItem);
NodeCheckState state = GetNodeCheckState(node);
if (state == NodeCheckState.Checked || state == NodeCheckState.Grayed)
{
state = NodeCheckState.Unchecked;
}
else
{
state = NodeCheckState.Checked;
}
ChangeNodeCheckState(node, state);
}
}
}
public ThreeStateCheckEventArgs(TreeNode node, NodeCheckState checkState)
{
myNode = node;
myCheckState = checkState;
}
private void _treeView_AfterThreeStateCheck(object sender, ThreeStateCheckEventArgs e)
{
NodeCheckState checkState = GetNodeCheckState(e.Node);
SetCheckStateRecursively(e.Node.Nodes, checkState);
}