void Output_MouseDown(object sender, MouseButtonEventArgs e)
{
Grid g = sender as Grid;
if (e.ClickCount == 1 && g != null)
{
if (_currentConnectionLine == null && g.Children.Count > 0)
{
ConnectionInfo ci = new ConnectionInfo();
ActionControl ac = FindParent <ActionControl>(g);
Line el = new Line();
el.RenderTransform = _translateTransform;
Point p = g.TranslatePoint(new Point(g.ActualWidth / 2, g.ActualHeight), dragCanvas);
el.X1 = p.X - _translateTransform.X;
el.Y1 = p.Y - _translateTransform.Y;
p = e.GetPosition(dragCanvas);
el.X2 = p.X - _translateTransform.X;
el.Y2 = p.Y - _translateTransform.Y;
el.Stroke = (g.Children[0] as Label).Foreground;
el.Cursor = Cursors.Pen;
el.StrokeThickness = 2.0;
_currentConnectionLine = el;
dragCanvas.Children.Insert(0, el);
DragCanvas.SetCanBeDragged(el, false);
ci.ConnectionLine = el;
ci.StartActionControl = ac;
ci.StartConnector = g;
_connectionInfo.Add(ci);
el.MouseEnter += new MouseEventHandler(el_MouseEnter);
el.MouseLeave += new MouseEventHandler(el_MouseLeave);
el.ContextMenu = itemContextMenu;
Label lb = new Label();
ci.Label = lb;
lb.FontWeight = FontWeights.Bold;
lb.Background = new SolidColorBrush(Colors.LightGray);
if (_showConnectionLabels)
{
lb.Visibility = System.Windows.Visibility.Visible;
}
else
{
lb.Visibility = System.Windows.Visibility.Hidden;
}
lb.RenderTransform = _translateTransform;
dragCanvas.Children.Insert(0, lb);
DragCanvas.SetCanBeDragged(lb, false);
el.LayoutUpdated += new EventHandler(el_LayoutUpdated);
PositionConnectionLineLabel(ci);
}
else
{
dragCanvas.Children.Remove(_currentConnectionLine);
ConnectionInfo ci = (from c in _connectionInfo where c.ConnectionLine == _currentConnectionLine select c).FirstOrDefault();
_connectionInfo.Remove(ci);
dragCanvas.Children.Remove(ci.Label);
_currentConnectionLine = null;
}
}
}
public void AddActionControl(ActionImplementation actImpl)
{
if (actImpl.Location.X == 0 && actImpl.Location.Y == 0)
{
actImpl.Location = new Point(-_translateTransform.X, -_translateTransform.Y);
}
ActionControl ac = new ActionControl();
Canvas.SetLeft(ac, actImpl.Location.X);
Canvas.SetTop(ac, actImpl.Location.Y);
ac.ActionImplementation = actImpl;
actImpl.UIActionControl = ac;
dragCanvas.Children.Add(ac);
ac.PreviewMouseRightButtonDown += UserControl_PreviewMouseRightButtonDown;
DragCanvas.SetCanBeDragged(ac, false);
ac.Equal.MouseDown += new MouseButtonEventHandler(Output_MouseDown);
ac.Smaller.MouseDown += new MouseButtonEventHandler(Output_MouseDown);
ac.SmallerEqual.MouseDown += new MouseButtonEventHandler(Output_MouseDown);
ac.Larger.MouseDown += new MouseButtonEventHandler(Output_MouseDown);
ac.LargerEqual.MouseDown += new MouseButtonEventHandler(Output_MouseDown);
ac.NotEqual.MouseDown += new MouseButtonEventHandler(Output_MouseDown);
ac.EntryPoint.MouseDown += new MouseButtonEventHandler(EntryPoint_MouseDown);
ac.LayoutUpdated += new EventHandler(ac_LayoutUpdated);
ac.MouseEnter += new MouseEventHandler(ac_MouseEnter);
ac.MouseLeave += new MouseEventHandler(ac_MouseLeave);
ac.RenderTransform = _translateTransform;
if (!(actImpl is ActionStart))
{
ac.ContextMenu = itemContextMenu;
}
}
public NImageCropper()
{
InitializeComponent();
//this.Unloaded += new RoutedEventHandler(UcImageCropper_Unloaded);
selectCanvForImg = new SelectionCanvas();
selectCanvForImg.CropImage += new RoutedEventHandler(selectCanvForImg_CropImage);
dragCanvasForImg = new DragCanvas();
}
void AddFormatOptions()
{
dataRecodingControl = new DataRecodingControl(dashboardHelper);
dataRecodingControl.MouseEnter += new MouseEventHandler(dataRecodingControl_MouseEnter);
dataRecodingControl.MouseLeave += new MouseEventHandler(dataRecodingControl_MouseLeave);
dataRecodingControl.Loaded += new RoutedEventHandler(dataRecodingControl_Loaded);
MapContainer.Children.Add(dataRecodingControl);
DragCanvas.SetCanBeDragged(dataRecodingControl, false);
}
void AddSelectionCriteria()
{
dataFilteringControl = new DataFilteringControl(dashboardHelper);
dataFilteringControl.MouseEnter += new MouseEventHandler(selectionCriteriaControl_MouseEnter);
dataFilteringControl.MouseLeave += new MouseEventHandler(selectionCriteriaControl_MouseLeave);
dataFilteringControl.SelectionCriteriaChanged += new EventHandler(selectionCriteriaControl_SelectionCriteriaChanged);
dataFilteringControl.Loaded += new RoutedEventHandler(dataFilteringControl_Loaded);
MapContainer.Children.Add(dataFilteringControl);
DragCanvas.SetCanBeDragged(dataFilteringControl, false);
}
private void addConnector(ActionImplementation a, ActionImplementation c, Grid g)
{
ConnectionInfo ci = new ConnectionInfo();
ci.StartActionControl = a.UIActionControl;
ci.StartConnector = g;
ci.EndActionControl = c.UIActionControl;
ci.EndConnector = c.UIActionControl.EntryPoint;
Line el = new Line();
el.Cursor = Cursors.Pen;
el.RenderTransform = _translateTransform;
Point p = g.TranslatePoint(new Point(g.ActualWidth / 2, g.ActualHeight), dragCanvas);
el.X1 = p.X;
el.Y1 = p.Y;
p = c.UIActionControl.EntryPoint.TranslatePoint(new Point(c.UIActionControl.EntryPoint.ActualWidth / 2, c.UIActionControl.EntryPoint.ActualHeight), dragCanvas);
el.X2 = p.X;
el.Y2 = p.Y;
el.Stroke = (g.Children[0] as Label).Foreground;
el.StrokeThickness = 2.0;
dragCanvas.Children.Insert(0, el);
DragCanvas.SetCanBeDragged(el, false);
ci.ConnectionLine = el;
_connectionInfo.Add(ci);
el.MouseEnter += new MouseEventHandler(el_MouseEnter);
el.MouseLeave += new MouseEventHandler(el_MouseLeave);
el.ContextMenu = itemContextMenu;
Label lb = new Label();
ci.Label = lb;
lb.FontWeight = FontWeights.Bold;
lb.Background = new SolidColorBrush(Colors.LightGray);
if (_showConnectionLabels)
{
lb.Visibility = System.Windows.Visibility.Visible;
}
else
{
lb.Visibility = System.Windows.Visibility.Hidden;
}
lb.RenderTransform = _translateTransform;
dragCanvas.Children.Add(lb);
DragCanvas.SetCanBeDragged(lb, false);
el.LayoutUpdated += new EventHandler(el_LayoutUpdated);
PositionConnectionLineLabel(ci);
}
public TabItem Add(string id, string header)
{
var ellipse = new Ellipse {
Fill = Brushes.Green, Width = 30.0, Height = 30.0
};
var canvas = new DragCanvas {
Name = "canvas_" + id
};
var ti = new TabItem {
Name = "tab_" + id, Header = header, Content = canvas
};
var tci = new TabCanvasItem(ti, canvas);
mw.tcDraw.Items.Add(ti);
tabs.Add(id, tci);
return(ti);
}
/// <summary>
/// Dragdrop operation for new module object starts from here
/// </summary>
/// <param name="module"></param>
/// <param name="rootCanvas"></param>
private void CreateModuleObject(BaseModule module)
{
//Canvas rootCanvas = (Canvas)FindName("RootCanvas");
DragCanvas rootCanvas = (DragCanvas)FindName("RootCanvas");
logger.Trace($"Creating module object of Type: {module.GetType()}");
//New module creation starts from hee
var newModule = ((App)App.Current).CreateModule(module.GetType());
logger.Trace("Creating CanvasModule for module object {0}", newModule.DisplayName);
var canvasModule = new CanvasModule(((BaseModule)newModule));
rootCanvas.Children.Add(canvasModule);
canvasModule.Parent2 = rootCanvas;
}
internal string GenerateControlName(UIElement element, DragCanvas DgRoot)
{
if (DgRoot.FindName(element.ToString().Substring(5)) != null)
{
for (int i = 0; i < 100; i++)
{
if (DgRoot.FindName(element.ToString().Substring(5) + i) != null)
{
continue;
}
else
{
return(element.ToString().Substring(5) + i);
}
}
}
else
{
return(element.ToString().Substring(5));
}
return("");
}
private void AssociatedObject_TouchLeave(object sender, TouchEventArgs e)
{
if (DragOverlay == null)
{
var visual = e.OriginalSource as Visual;
DragOverlay = (DragCanvas)UIElementDragBehavior.FindAncestor(typeof(DragCanvas), visual);
}
if (isTouchDown && DragOverlay != null)
{
TouchPoint touchPosition = e.GetTouchPoint(DragOverlay);
if (touchPosition != null)
{
Point initialPoint = new Point(touchPosition.Position.X, touchPosition.Position.Y);
FrameworkElement adornedElement = sender as FrameworkElement;
if (initialPoint != null && adornedElement != null)
{
ConstructGhostAdornerWithHandlers(initialPoint, adornedElement, e);
using (TableSubject subject = adornedElement.DataContext as TableSubject)
GlobalData.GetInstance().Logger?.AddEntry(entry: "Drag_Galaxy", subjectId: subject?.Id);
}
}
}
isTouchDown = false;
}
private void workBench_OnLoaded(object sender, RoutedEventArgs e)
{
workBench = sender as DragCanvas;
workBench.owningWorkspace = this;
}
public CanvasManager(DragCanvas canvas)
{
Canvas = canvas;
}
public CircuitItem(DragCanvas dc, T item)
{
this.item = item;
Canvas = new Canvas();
dc.Children.Add(Canvas);
}
private void Grid_MouseEnter_1(object sender, MouseEventArgs e)
{
DragCanvas.SetCanBeDragged(this, true);
}
private void Grid_MouseLeave_1(object sender, MouseEventArgs e)
{
DragCanvas.SetCanBeDragged(this, false);
}
public TabCanvasItem(TabItem tabItem, DragCanvas canvas)
{
TabItem = tabItem;
Canvas = canvas;
}
/// <summary>
/// Initializes a new instance of the <see cref="GadgetManager" /> class.
/// </summary>
public GadgetManager(DragCanvas dragCanvas)
{
// CompositionInitializer.SatisfyImports(this);
this.gadgetParent = dragCanvas;
}