static bool DimensionsAreEqual(UIExchangeItem x, UIExchangeItem y)
{
return(x.ValueDefinition is IQuantity &&
y.ValueDefinition is IQuantity &&
Dimension.DescribesSameAs(((IQuantity)x.ValueDefinition).Unit.Dimension,
((IQuantity)y.ValueDefinition).Unit.Dimension));
}
private void buttonViewElementSet_Click(object sender, System.EventArgs e)
{
Debug.Assert(btnViewer.Enabled);
ArrayList elementSets = new ArrayList();
UIExchangeItem item = inputExchangeItemSelector.GetSelectedObject();
if (item != null && item.ElementSet != null)
{
elementSets.Add(item.ElementSet);
}
item = outputExchangeItemSelector.GetSelectedObject();
if (item != null && item.ElementSet != null)
{
elementSets.Add(item.ElementSet);
}
if (elementSets.Count > 0)
{
_elementSetViewer.PopulateDialog(elementSets);
_elementSetViewer.ShowDialog();
}
}
private void outputExchangeItemSelector_SelectionChanged(object sender, System.EventArgs e)
{
UIExchangeItem item = outputExchangeItemSelector.GetSelectedObject();
PropertyGridSelectObject(item);
btnViewer.Enabled = item != null && item is IOutput;
}
void AddCheckedExchangeChildren(TreeNode node, List <UIExchangeItem> items)
{
UIExchangeItem item = (UIExchangeItem)node.Tag;
if (node.Checked && item != null)
{
items.Add(item);
}
foreach (TreeNode n in node.Nodes)
{
AddCheckedExchangeChildren(n, items); // RECURSION
}
}
public bool Predicate(UIExchangeItem item)
{
if (!(item.ValueDefinition is IQuantity))
{
return(false);
}
foreach (IDimension d in _dimensions)
{
if (Dimension.DescribesSameAs(d, ((IQuantity)item.ValueDefinition).Unit.Dimension))
{
return(true);
}
}
return(false);
}
public void TreePopulate(ITimeSpaceComponent source, ITimeSpaceComponent target, List <UIOutputItem> extraSources, TreeOptions options)
{
_treeOptions = options;
List <UIExchangeItem> sources = Sources(source);
List <UIExchangeItem> targets = Targets(target);
UIExchangeItem toCheck = null;
if (extraSources != null)
{
sources.AddRange(extraSources.ToArray());
if (extraSources.Count > 0)
{
toCheck = extraSources[0];
}
}
Filter(sources, targets);
if (_treeOptions.IsSource)
{
_linkableComponent = source;
_items = sources;
}
else if (_treeOptions.IsTarget)
{
_linkableComponent = target;
_items = targets;
}
else
{
_linkableComponent = null;
_items = new List <UIExchangeItem>();
}
TreeCreate(toCheck);
}
/// <summary>
/// Creates the tree based on element sets and quantities in exchange items
/// passed with <see cref="PopulateExchangeItemTree">PopulateExchangeItemTree</see> method.
/// </summary>
public void TreeCreate(UIExchangeItem toCheck)
{
_nodes.Clear();
if (_items == null)
{
treeView.BeginUpdate();
treeView.Nodes.Clear();
treeView.EndUpdate();
return;
}
ExchangeItemsComparer comparer = new ExchangeItemsComparer();
_items.Sort(comparer);
treeView.BeginUpdate();
treeView.Nodes.Clear();
treeView.CheckBoxes = _treeOptions.ShowCheckboxs;
// Top Level
Dictionary <string, TreeNode> quantities = new Dictionary <string, TreeNode>();
TreeNode node;
foreach (UIExchangeItem item in _items)
{
if (item.ValueDefinition == null)
{
throw new InvalidOperationException("IValueDefinition == null");
}
if (!quantities.ContainsKey(item.ValueDefinition.Caption))
{
node = treeView.Nodes.Add(item.ValueDefinition.Caption);
node.Tag = null;
quantities.Add(item.ValueDefinition.Caption, node);
}
}
// Second level
Stack <TreeNode> kids = new Stack <TreeNode>(_items.Count);
foreach (UIExchangeItem item in _items)
{
node = new TreeNode(item.ToString());
node.ImageIndex
= node.SelectedImageIndex
= ImageIndex(item.ElementSet.ElementType);
node.Tag = item;
if (item is UIOutputItem && ((UIOutputItem)item).Parent != null)
{
kids.Push(node);
}
else
{
quantities[item.ValueDefinition.Caption].Nodes.Add(node);
_nodes.Add(item.ExchangeItem, node);
}
}
// Lower levels
if (kids.Count > 0)
{
Stack <TreeNode> unassigned;
UIExchangeItem iParent, iNode;
int added;
do
{
added = 0;
unassigned = new Stack <TreeNode>(kids.Count);
while (kids.Count > 0)
{
node = kids.Pop();
iNode = (UIExchangeItem)node.Tag;
iParent = ((UIOutputItem)iNode).Parent;
if (_nodes.ContainsKey(iParent.ExchangeItem))
{
_nodes[iParent.ExchangeItem].Nodes.Add(node);
_nodes.Add(iNode.ExchangeItem, node);
++added;
}
else
{
unassigned.Push(node);
}
}
if (added == 0 && unassigned.Count > 0)
{
Debug.Assert(false); // cant assign kids
break;
}
kids = unassigned;
}while (unassigned.Count > 0);
}
treeView.ExpandAll();
treeView.EndUpdate();
if (toCheck != null && _nodes.ContainsKey(toCheck.ExchangeItem))
{
CheckNode(_nodes[toCheck.ExchangeItem], true);
}
treeView.Invalidate();
}
public bool Predicate(UIExchangeItem item)
{
return(_types.Contains(item.ElementSet.ElementType));
}