private void AddRecipeButton_Click(object sender, EventArgs e)
{
foreach (ListViewItem lvItem in RecipeListView.SelectedItems)
{
Point location = GraphViewer.ScreenToGraph(new Point(GraphViewer.Width / 2, GraphViewer.Height / 2));
NodeElement newElement = new NodeElement(RecipeNode.Create((Recipe)lvItem.Tag, GraphViewer.Graph), GraphViewer);
newElement.Update();
newElement.Location = Point.Add(location, new Size(-newElement.Width / 2, -newElement.Height / 2));
}
GraphViewer.Graph.UpdateNodeValues();
}
void HandleItemDropping(object sender, DragEventArgs e)
{
if (GhostDragElement != null)
{
if (e.Data.GetDataPresent(typeof(HashSet <Item>)))
{
foreach (Item item in GhostDragElement.Items)
{
NodeElement newElement = null;
var itemSupplyOption = new ItemChooserControl(item, "Create infinite supply node", item.FriendlyName);
var itemOutputOption = new ItemChooserControl(item, "Create output node", item.FriendlyName);
var itemPassthroughOption = new ItemChooserControl(item, "Create pass-through node", item.FriendlyName);
var optionList = new List <ChooserControl>();
optionList.Add(itemPassthroughOption);
optionList.Add(itemOutputOption);
foreach (Recipe recipe in DataCache.Recipes.Values.Where(r => r.Enabled))
{
if (recipe.Results.ContainsKey(item) && recipe.Category != "incinerator" && recipe.Category != "incineration")
{
optionList.Add(new RecipeChooserControl(recipe, String.Format("Create '{0}' recipe node", recipe.FriendlyName), recipe.FriendlyName));
}
}
optionList.Add(itemSupplyOption);
var chooserPanel = new ChooserPanel(optionList, this);
Point location = GhostDragElement.Location;
chooserPanel.Show(c =>
{
if (c != null)
{
if (c == itemSupplyOption)
{
newElement = new NodeElement(SupplyNode.Create(item, this.Graph), this);
}
else if (c is RecipeChooserControl)
{
newElement = new NodeElement(RecipeNode.Create((c as RecipeChooserControl).DisplayedRecipe, this.Graph), this);
}
else if (c == itemPassthroughOption)
{
newElement = new NodeElement(PassthroughNode.Create(item, this.Graph), this);
}
else if (c == itemOutputOption)
{
newElement = new NodeElement(ConsumerNode.Create(item, this.Graph), this);
}
else
{
Trace.Fail("No handler for selected item");
}
Graph.UpdateNodeValues();
newElement.Update();
newElement.Location = Point.Add(location, new Size(-newElement.Width / 2, -newElement.Height / 2));
}
});
}
}
else if (e.Data.GetDataPresent(typeof(HashSet <Recipe>)))
{
foreach (Recipe recipe in GhostDragElement.Recipes)
{
NodeElement newElement = new NodeElement(RecipeNode.Create(recipe, Graph), this);
Graph.UpdateNodeValues();
newElement.Update();
newElement.Location = Point.Add(GhostDragElement.Location, new Size(-newElement.Width / 2, -newElement.Height / 2));
}
}
GhostDragElement.Dispose();
}
}
