private void ucPlace_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
ucPlace ucPlace = sender as ucPlace;
if (ucPlace != null &&
ucPlace.IsSittingPlace)
{
// Check if the place is available
if (ucPlace.DataContext == null)
{
ucPlace.OpenCheck();
}
else
{
// Check if the place is available
if (ucPlace.IsAvailable)
{
ucPlace.OpenCheck();
}
}
// Create and open dialog which contains the check bill
dlgOrderCheck orderCheck = new dlgOrderCheck();
orderCheck.OnOrderMoved += orderCheck_OnOrderMoved;
orderCheck.DataContext = ucPlace.DataContext;
orderCheck.ShowDialog();
}
}
private void brdGarbage_Drop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent("Place"))
{
m_bInMove = false;
cnvPool.Children.Remove(m_ucDraggedObject);
m_ucDraggedObject = null;
brdGarbage.Visibility = System.Windows.Visibility.Collapsed;
}
}
private void orderCheck_OnOrderMoved(Order order)
{
ucPlace MovedPlace = null;
foreach (ucPlace item in cnvPool.Children)
{
if (item.DataContext == order)
{
MovedPlace = item;
break;
}
}
dlgPlacesList dlg = new dlgPlacesList(cnvPool.Children, MovedPlace);
dlg.ShowDialog();
if (dlg.IsAccpeted)
{
if (dlg.ChosenPlace != null)
{
if (dlg.ChosenPlace.IsAvailable)
{
if (Verify("האם אתה בטוח שאתה רוצה להעביר את ההזמנה לשולחן אחר?"))
{
dlg.ChosenPlace.MoveDataContext(order);
if (MovedPlace != null)
{
MovedPlace.OpenCheck();
}
}
}
else
{
if (Verify("האם אתה בטוח שאתה למזג בין ההזמנות?"))
{
dlg.ChosenPlace.MergeDataContext(order);
if (MovedPlace != null)
{
MovedPlace.OpenCheck();
}
}
}
}
}
}
void ucChairBar_PreviewMouseMove(object sender, MouseEventArgs e)
{
try
{
//Get the mouse position propentional to the screen
Point mousePos = e.GetPosition(null);
//Get the difference of the point
Vector diff = m_pStartPoint - mousePos;
//Check if the user clicked on the mouse left button
if (e.LeftButton == MouseButtonState.Pressed &&
m_bMouseClickOnObject)
{
// Check if the movement is enouth for drag movement
if (Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance ||
Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance)
{
// Show and active animation for garbage
brdGarbage.Visibility = System.Windows.Visibility.Visible;
Storyboard storyBoard = Resources["stbGarbage"] as Storyboard;
storyBoard.Begin();
ucPlace draggedItem = sender as ucPlace;
// Set boolean to alert that the object is on move
m_bInMove = true;
// Save the object as a member
m_ucDraggedObject = draggedItem;
// Change the opacity
draggedItem.Opacity = 0.4;
// Create a drag object
DataObject dragData = new DataObject("Place", draggedItem);
DragDropEffects ddEffect = DragDrop.DoDragDrop(draggedItem, dragData, DragDropEffects.Move);
}
}
}
catch (Exception)
{
}
}
private void AddPlaceToCanvas(string strType, Point point)
{
try
{
ucPlace ucPlace = null;
// Create object by the type
switch (strType)
{
case "BarChair":
ucPlace = new ucPlace(BitmapToBitmapSourceConverter.NewFrameHandler(
Properties.Resources.bar_chair), false, PresentationObject.BAR_CHAIR);
break;
case "BarTable":
ucPlace = new ucPlace(BitmapToBitmapSourceConverter.NewFrameHandler(
Properties.Resources.bar_table), false, PresentationObject.BAR_TABLE,
false);
break;
case "PoolTable":
ucPlace = new ucPlace(BitmapToBitmapSourceConverter.NewFrameHandler(
Properties.Resources.pool_table), true, PresentationObject.POOL_TABLE);
break;
default:
break;
}
Canvas.SetLeft(ucPlace, point.X);
Canvas.SetTop(ucPlace, point.Y);
// Register all events
ucPlace.PreviewMouseLeftButtonDown += ucPlace_PreviewMouseLeftButtonDown;
ucPlace.PreviewMouseMove += ucChairBar_PreviewMouseMove;
ucPlace.DragEnter += ucChairBar_DragEnter;
ucPlace.MouseDoubleClick += ucPlace_MouseDoubleClick;
ucPlace.MouseLeave += ucPlace_MouseLeave;
// Add the usercontrol to the canvas
cnvPool.Children.Add(ucPlace);
}
catch (Exception)
{
}
}
void ucPlace_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
try
{
ucPlace ucPlace = sender as ucPlace;
// Save the first click point
m_pStartPoint = e.GetPosition(null);
// Save the point propertional to the user control
m_pPointInRectangle = e.GetPosition(ucPlace);
m_bMouseClickOnObject = true;
}
catch (Exception)
{
}
}