private void DragDropTarget_Drop(object sender, Microsoft.Windows.DragEventArgs e)
{
try
{
if (e.Data.GetDataPresent(typeof(ItemDragEventArgs)))
{
ItemDragEventArgs cItemDragEventArgs = (ItemDragEventArgs)e.Data.GetData(typeof(ItemDragEventArgs));
SelectionCollection aSelectionCollection = (SelectionCollection)cItemDragEventArgs.Data;
object oItemSelected = aSelectionCollection.Select(o => o.Item).FirstOrDefault();
if (null != oItemSelected && Microsoft.Windows.DragDropEffects.Move == cItemDragEventArgs.Effects)
{
if (_ui_lbLeft == cItemDragEventArgs.DragSource && _ui_dlbRight == sender)
{
SelectionChange(oItemSelected, true);
}
else if (_ui_tvLeft == cItemDragEventArgs.DragSource && _ui_dtvRight == sender)
{
SelectionChange(oItemSelected, true);
}
else if (_ui_lbRight == cItemDragEventArgs.DragSource && _ui_dlbLeft == sender)
{
SelectionChange(oItemSelected, false);
}
else if (_ui_tvRight == cItemDragEventArgs.DragSource && _ui_dtvLeft == sender)
{
SelectionChange(oItemSelected, false);
}
}
}
}
catch (Exception ex)
{
(new controls.childs.sl.MsgBox()).ShowError(ex);
}
}
private void AssociatedObject_Drop(object sender, DragEventArgs e)
{
// You can only get here when (e.AllowedEffects & DragDropEffects.Scroll) == DragDropEffects.Scroll
if (DropDataSource != null && CastMethodSource != null && CastMethodName != null)
{
// Retrieve the dropped data in the first available format.
var data = e.Data.GetData(e.Data.GetFormats()[0]);
var dragEventArgs = data as ItemDragEventArgs;
if (dragEventArgs != null)
{
var selectionCollection = dragEventArgs.Data as SelectionCollection;
if (selectionCollection != null)
{
var dtos =
selectionCollection.Select(selection => selection.Item).OfType <object> ();
var methodInfo = CastMethodSource.GetType().GetMethod(CastMethodName);
if (dtos.Any() && methodInfo != null)
{
foreach (var dto in dtos)
{
var targetDto = methodInfo.Invoke(CastMethodSource, new[] { dto });
if (targetDto != null)
{
DropDataSource.Add(targetDto);
}
}
e.Handled = true;
}
}
}
}
}
private void treeViewDDTarget_DragOver(object sender, Microsoft.Windows.DragEventArgs e)
{
var elements = VisualTreeHelper.FindElementsInHostCoordinates(e.GetPosition(treeView), treeView).Where(element => element is TreeViewItem).Cast <TreeViewItem>();
if (elements.Any())
{
UIManager.Instance.SelectedGraphicInstance = elements.First().DataContext as GraphicInstance;
}
}
private void DataGridDragDropTarget_Drop_2(object sender, Microsoft.Windows.DragEventArgs e)
{
//var data = (List<CsClient>)e.GetData<CsClient>();
//foreach (var item in data)
//{
// ListeClientEligibleSellection.Add(item);
//}
//e.Handled = true;
}
private void CreateItem(DragEventArgs args, Type type, LogicalInstance logicalInstance)
{
GraphicInstance graphicInstance = null;
if (InstancesManager.Instance.CanvasRootElement == null)
{
graphicInstance = new RootInstance {
LogicalInstance = logicalInstance
};
}
else
{
graphicInstance = CreateGraphicVisualizedInstance(type, logicalInstance, args);
}
InstancesManager.Instance.InstancesContext.GraphicInstances.Add(graphicInstance);
InstancesManager.Instance.AddInstance(graphicInstance);
InstancesManager.Instance.InstancesContext.SubmitChanges();
}
private void PerfilxPermisoTarget_Drop(object sender, Microsoft.Windows.DragEventArgs e)
{
object data = e.Data.GetData(e.Data.GetFormats()[0]);
ItemDragEventArgs dragEventArgs = data as ItemDragEventArgs;
SelectionCollection selectionCollection = dragEventArgs.Data as SelectionCollection;
if (selectionCollection != null)
{
IEnumerable <T_Permiso> permisos = selectionCollection.Select(selection => selection.Item).OfType <T_Permiso>();
if (permisos.Any())
{
foreach (T_Permiso per in permisos)
{
vm.ListPermiso.Add(per);
}
}
}
}
protected override void OnDropOverride(Microsoft.Windows.DragEventArgs args)
{
ItemDragEventArgs rawObject = args.Data.GetData(args.Data.GetFormats()[0]) as ItemDragEventArgs;
Type type = (rawObject.Data as System.Collections.ObjectModel.SelectionCollection).First().Item as Type;
if (CanAddItem(null, type))
{
LogicalInstance logicalInstance = new LogicalInstance
{
Name = "anonymous " + (Activator.CreateInstance(type) as ObjectType).TypeName,
Type = type.FullName
};
InstancesManager.Instance.InstancesContext.LogicalInstances.Add(logicalInstance);
GraphicInstance graphicInstance = new RootInstance {
LogicalInstance = logicalInstance
};
InstancesManager.Instance.InstancesContext.GraphicInstances.Add(graphicInstance);
InstancesManager.Instance.AddInstance(graphicInstance);
InstancesManager.Instance.InstancesContext.SubmitChanges();
}
}
private void SeriesListTarget_Drop(object sender, Microsoft.Windows.DragEventArgs e)
{
}
/*
* Event method that is called when an item is dropped into socket.
* Checks to see if block can be added to socket and prefroms functions based on those checks.
* Set the communication flag for socket to false (handled).
*/
protected override void OnDropOverride(Microsoft.Windows.DragEventArgs args)
{
Debug.WriteLine("socket drop");
if ((args.AllowedEffects & Microsoft.Windows.DragDropEffects.Link) == Microsoft.Windows.DragDropEffects.Link ||
(args.AllowedEffects & Microsoft.Windows.DragDropEffects.Move) == Microsoft.Windows.DragDropEffects.Move)
{
//changed
//gets the data format which is a ItemDragEventArgs
object data = args.Data.GetData(args.Data.GetFormats()[0]);
//changed
//cast from generic object to ItemDragEventArgs and add to SelectionCollection
ItemDragEventArgs itemDragEventArgs = data as ItemDragEventArgs;
SelectionCollection selectionCollection = itemDragEventArgs.Data as SelectionCollection;
//changed
//get the target & source listbox from DragEventArgs
ListBox dropTarget = GetDropTarget(args);
//Copy from parent method
if (dropTarget != null && selectionCollection.All(selection => CanAddItem(dropTarget, selection.Item)))
{
if ((args.Effects & Microsoft.Windows.DragDropEffects.Move) == Microsoft.Windows.DragDropEffects.Move)
{
args.Effects = Microsoft.Windows.DragDropEffects.Move;
}
else
{
args.Effects = Microsoft.Windows.DragDropEffects.Link;
}
int?index = GetDropTargetInsertionIndex(dropTarget, args);
if (index != null)
{
if (args.Effects == Microsoft.Windows.DragDropEffects.Move && itemDragEventArgs != null && !itemDragEventArgs.DataRemovedFromDragSource)
{
itemDragEventArgs.RemoveDataFromDragSource();
}
//major change place at top of the listbox to act as a stack for undo
//needs to have its own method
foreach (Selection selection in selectionCollection)
{
if (selection.Item.GetType().Equals(typeof(Block)))
{
//creat copy block of the selection item
Block copyBlock = MainPage.createProgramStructureBlock(((Block)selection.Item).typeID);
if (copyBlock == null || (copyBlock != null && !copyBlock.type.Equals("STATEMENT"))) //check to make sure that you are not adding a STATEMENT to SOCKET
{
Block selected = (Block)selection.Item;
//check to make sure that you are not dragging into self
dropTarget = preventOuroboros(itemDragEventArgs, dropTarget, selected, selected);
if (copyBlock == null)
{
if (!((Block)selection.Item).Text.Equals("END"))
{
copyBlock = (selected).cloneSelf(true);
}
else
{
copyBlock = MainPage.createReservedBlock(selected.Text);
}
}
//check to make sure that if there are more than 1 socket that they match
if (SocketReader.socketCompatable(dropTarget, copyBlock))
{
//alter comboboxes if needed
if (checkRestrictions(dropTarget, copyBlock))
{
if (copyBlock.ToString().Equals("DIRECTION"))
{
directionalCombos(dropTarget, copyBlock);
}
//flag to check if an element did move
//used for cloneSockets check
bool flag_DidAdd = false;
//Add item to socket if allowed
if (socketType.Contains(copyBlock.Text) || (copyBlock.returnType != null && socketType.Contains(copyBlock.returnType)))
{
ResizeAndAdd(dropTarget, copyBlock);
flag_DidAdd = true;
}
else if (isConstant && copyBlock.flag_isConstant)
{
ResizeAndAdd(dropTarget, copyBlock);
flag_DidAdd = true;
}
else if (isCondition && copyBlock.flag_isCondition)
{
ResizeAndAdd(dropTarget, copyBlock);
flag_DidAdd = true;
}
//clone sockets if item was added
if (copyBlock.flag_hasSocks && flag_DidAdd)
{
copyBlock = cloneSockets(selected, copyBlock);
}
if (!flag_DidAdd)
{
ErrorMessage(1);
}
}
}
else
{
ErrorMessage(2);
}
}
else
{
ErrorMessage(3);
}
}
}
//socket is no longer dragging
MainPage.communicate.socket = false; //try to fix half of the communication error
}
}
else
{
args.Effects = Microsoft.Windows.DragDropEffects.None;
}
if (args.Effects != args.AllowedEffects)
{
args.Handled = true;
}
}
}
public ItemsControl GetRealDropTarget(Microsoft.Windows.DragEventArgs args)
{
return(base.GetDropTarget(args));
}
private GraphicInstance CreateGraphicVisualizedInstance(Type type, LogicalInstance logicalInstance, DragEventArgs args)
{
Point position = args.GetPosition(this);
double width = (double)type.GetProperty("Width").GetValue(Activator.CreateInstance(type), null);
double height = (double)type.GetProperty("Height").GetValue(Activator.CreateInstance(type), null);
GraphicInstance graphicInstance = null;
if (type.IsSubclassOf(typeof(NodeType)))
{
ParentableInstance parent = (this.Content as CanvasItemsControl).FindParent(position, graphicInstance);
graphicInstance = new NodeInstance
{
X = position.X,
Y = position.Y,
Width = (width != 0 && !double.IsNaN(width)) ? width : 200,
Height = (height != 0 && !double.IsNaN(height)) ? height : 200,
LogicalInstance = logicalInstance,
Parent = parent
};
}
else
{
graphicInstance = new EdgeInstance
{
X = position.X,
Y = position.Y,
Width = (width != 0 && !double.IsNaN(width)) ? width : 200,
Height = (height != 0 && !double.IsNaN(height)) ? height : 200,
LogicalInstance = logicalInstance,
Parent = InstancesManager.Instance.CanvasRootElement
};
}
return(graphicInstance);
}
private void CategoryBorder_Drop(object sender, Microsoft.Windows.DragEventArgs e)
{
}
private void SeriesListTarget_ItemDroppedOnSource(object sender, Microsoft.Windows.DragEventArgs e)
{
}
private void ListBoxDragDropTargetExtend_ItemDroppedOnSource(object sender, Microsoft.Windows.DragEventArgs e)
{
}
private void ListBoxDragDropTargetExtend_Drop(object sender, Microsoft.Windows.DragEventArgs e)
{
}
private void TreeViewDragDropTarget_ItemDroppedOnSource(object sender, Microsoft.Windows.DragEventArgs e)
{
}
protected override void OnDropOverride(Microsoft.Windows.DragEventArgs args)
{
//Debug.WriteLine("AllowAdd: " + AllowAdd);
//Debug.WriteLine("trash");
MainPage.communicate.trash = true;
if (AllowAdd)
{
if ((args.AllowedEffects & Microsoft.Windows.DragDropEffects.Link) == Microsoft.Windows.DragDropEffects.Link ||
(args.AllowedEffects & Microsoft.Windows.DragDropEffects.Move) == Microsoft.Windows.DragDropEffects.Move)
{
//changed
//gets the data format which is a ItemDragEventArgs
object data = args.Data.GetData(args.Data.GetFormats()[0]);
//changed
//cast from generic object to ItemDragEventArgs and add to SelectionCollection
ItemDragEventArgs itemDragEventArgs = data as ItemDragEventArgs;
SelectionCollection selectionCollection = itemDragEventArgs.Data as SelectionCollection;
//changed
//get the target listbox from DragEventArgs
ListBox dropTarget = GetDropTarget(args);
if (dropTarget != null && selectionCollection.All(selection => CanAddItem(dropTarget, selection.Item)))
{
if ((args.Effects & Microsoft.Windows.DragDropEffects.Move) == Microsoft.Windows.DragDropEffects.Move)
{
args.Effects = Microsoft.Windows.DragDropEffects.Move;
}
else
{
args.Effects = Microsoft.Windows.DragDropEffects.Link;
}
int?index = GetDropTargetInsertionIndex(dropTarget, args);
//Debug.WriteLine("?index: " + index.Value);
if (index != null)
{
if (args.Effects == Microsoft.Windows.DragDropEffects.Move && itemDragEventArgs != null && !itemDragEventArgs.DataRemovedFromDragSource)
{
itemDragEventArgs.RemoveDataFromDragSource();
}
//major change place at top of the listbox to act as a stack for undo
foreach (Selection selection in selectionCollection)
{
InsertItem(dropTarget, 0, selection.Item);
}
}
}
else
{
args.Effects = Microsoft.Windows.DragDropEffects.None;
}
if (args.Effects != args.AllowedEffects)
{
args.Handled = true;
}
}
AllowAdd = false;
}
}
protected override void OnDropOverride(Microsoft.Windows.DragEventArgs args)
{
//Debug.WriteLine("Editor Drop");
if ((args.AllowedEffects & Microsoft.Windows.DragDropEffects.Link) == Microsoft.Windows.DragDropEffects.Link ||
(args.AllowedEffects & Microsoft.Windows.DragDropEffects.Move) == Microsoft.Windows.DragDropEffects.Move)
{
//changed
//gets the data format which is a ItemDragEventArgs
object data = args.Data.GetData(args.Data.GetFormats()[0]);
//changed
//cast from generic object to ItemDragEventArgs and add to SelectionCollection
ItemDragEventArgs itemDragEventArgs = data as ItemDragEventArgs;
SelectionCollection selectionCollection = itemDragEventArgs.Data as SelectionCollection;
//changed
//get the target & source listbox from DragEventArgs
ListBox dropTarget = GetDropTarget(args);
//ListBox src = (ListBox)itemDragEventArgs.DragSource;
if (dropTarget != null && selectionCollection.All(selection => CanAddItem(dropTarget, selection.Item)))
{
if ((args.Effects & Microsoft.Windows.DragDropEffects.Move) == Microsoft.Windows.DragDropEffects.Move)
{
args.Effects = Microsoft.Windows.DragDropEffects.Move;
}
else
{
args.Effects = Microsoft.Windows.DragDropEffects.Link;
}
int?index = GetDropTargetInsertionIndex(dropTarget, args);
if (index != null)
{
if (args.Effects == Microsoft.Windows.DragDropEffects.Move && itemDragEventArgs != null && !itemDragEventArgs.DataRemovedFromDragSource)
{
itemDragEventArgs.RemoveDataFromDragSource();
}
//major change place at top of the listbox to act as a stack for undo
//needs to have its own method
foreach (Selection selection in selectionCollection)
{
if (selection.Item.GetType().Equals(typeof(Block)))
{
//socket was added to the editor
if (MainPage.communicate.socket)
{
MainPage.communicate.editor = true; //let the socket know that it will need to be replaced
MainPage.communicate.socket = false; //trying to fix the error
//catching constant into constant in a first level block
Block selected = selection.Item as Block;
if (selected.flag_isConstant || selected.flag_isRobotConstant)
{
dropTarget = itemDragEventArgs.DragSource as ListBox;
dropTarget.Items.Add(selected);
}
}
else if (move) //moving in the editor window
{
move = false;
//Debug.WriteLine("move from " + fromIndex + " to " + index.Value);
if (index.Value < dropTarget.Items.Count && (((Block)dropTarget.Items[index.Value]).Text.Equals("ELSE") || ((Block)dropTarget.Items[index.Value]).Text.Equals("ELSEIF")))
{
dropTarget.ItemsSource = tree.Move(fromIndex, fromIndex);
}
else
{
dropTarget.ItemsSource = tree.Move(fromIndex, index.Value);
}
}
else
{
Debug.WriteLine(((Block)selection.Item).typeID);
Block copyBlock = MainPage.createProgramStructureBlock(((Block)selection.Item).typeID);
if (copyBlock == null)
{
if (!((Block)selection.Item).Text.Equals("END"))
{
copyBlock = ((Block)selection.Item).cloneSelf(true);
}
//else if (((Block)selection.Item).Text.Equals("METHOD"))
// copyBlock = ((Block)selection.Item).cloneSelf();
else
{
copyBlock = MainPage.createReservedBlock(((Block)selection.Item).Text);
}
}
if (copyBlock.checkType("STATEMENT"))
{
if (copyBlock.flag_requiresEndIf)
{
//check if it is an else or else if and make sure that count and index are not 0 or null to preform operatoins
if (copyBlock.flag_followsIfOnly && dropTarget.Items.Count > 0 && index.Value > 0)
{
//check previous index for end if block
//add if it exist
if (((Block)dropTarget.Items[index.Value - 1]).Text.Equals("ENDIF"))
{
if (copyBlock.Text.Equals("ELSE"))
{
//check to see if there is already an else
if (index.Value < dropTarget.Items.Count && (((Block)dropTarget.Items[index.Value]).Text.Equals("ELSE") || ((Block)dropTarget.Items[index.Value]).Text.Equals("ELSEIF")))
{
}
else
{
Block endBlock = MainPage.createReservedBlock("ENDELSE");//.cloneSelf();
dropTarget.ItemsSource = tree.AddWithChild(copyBlock, endBlock, index.Value);
}
}
else
{
Block endBlock = MainPage.createReservedBlock("ENDIF");//.cloneSelf();
dropTarget.ItemsSource = tree.AddWithChild(copyBlock, endBlock, index.Value);
}
}
}
else if (!copyBlock.flag_followsIfOnly)
{
//doesn't allow if to be placed inbetween an if and else-if or else
if (index.Value < dropTarget.Items.Count && (((Block)dropTarget.Items[index.Value]).Text.Equals("ELSEIF") || ((Block)dropTarget.Items[index.Value]).Text.Equals("ELSE")))
{
}
else
{
Block endBlock = MainPage.createReservedBlock("ENDIF");//.cloneSelf();
dropTarget.ItemsSource = tree.AddWithChild(copyBlock, endBlock, index.Value);
}
}
}
else if (index.Value < dropTarget.Items.Count && (((Block)dropTarget.Items[index.Value]).Text.Equals("ELSE") || ((Block)dropTarget.Items[index.Value]).Text.Equals("ELSEIF")))
{
}
else if (copyBlock.flag_requiresEndLoop)
{
Block endBlock = MainPage.createReservedBlock("ENDLOOP");//.cloneSelf();
dropTarget.ItemsSource = tree.AddWithChild(copyBlock, endBlock, index.Value);
}
else
{
dropTarget.ItemsSource = tree.Add(copyBlock, index.Value);
}
}
}
}
}
Refresh(dropTarget);
}
}
else
{
args.Effects = Microsoft.Windows.DragDropEffects.None;
}
if (args.Effects != args.AllowedEffects)
{
args.Handled = true;
}
}
}
