/// <summary>
/// Cancel currently executed operation:
/// add new object or group selection.
///
/// Called when mouse capture is lost or Esc is pressed.
/// </summary>
void CancelCurrentOperation()
{
if (Tool == ToolType.Pointer)
{
if (graphicsList.Count > 0)
{
if (graphicsList[graphicsList.Count - 1] is GraphicsSelectionRectangle)
{
// Delete selection rectangle if it exists
graphicsList.RemoveAt(graphicsList.Count - 1);
}
else
{
// Pointer tool moved or resized graphics object.
// Add this action to the history
toolPointer.AddChangeToHistory(this);
}
}
}
else if (Tool > ToolType.Pointer && Tool < ToolType.Max)
{
// Delete last graphics object which is currently drawn
if (graphicsList.Count > 0)
{
graphicsList.RemoveAt(graphicsList.Count - 1);
}
}
Tool = ToolType.Pointer;
this.ReleaseMouseCapture();
this.Cursor = HelperFunctions.DefaultCursor;
}
private void Redraw()
{
try
{
Dispatcher.Invoke(() =>
{
if (Constellation != null)
{
lock (_children)
{
_children.Add(DrawConstellation(Constellation));
if (_children.Count == 4)
{
_children.RemoveAt(1);
}
_children.Add(DrawTarget());
if (_children.Count == 4)
{
_children.RemoveAt(1);
}
}
}
});
}
catch
{
// Can crash here if closing the app.
}
}
// ------------------------------------------------------------------
// Syncs a floating element para list with a visual collection
// ------------------------------------------------------------------
internal static void UpdateFloatingElementVisuals(ContainerVisual visual, List <BaseParaClient> floatingElementList)
{
VisualCollection visualChildren = visual.Children;
int visualIndex = 0;
if (floatingElementList == null || floatingElementList.Count == 0)
{
visualChildren.Clear();
}
else
{
for (int index = 0; index < floatingElementList.Count; index++)
{
Visual paraVisual = floatingElementList[index].Visual;
while (visualIndex < visualChildren.Count && visualChildren[visualIndex] != paraVisual)
{
visualChildren.RemoveAt(visualIndex);
}
if (visualIndex == visualChildren.Count)
{
visualChildren.Add(paraVisual);
}
visualIndex++;
}
if (visualChildren.Count > floatingElementList.Count)
{
visualChildren.RemoveRange(floatingElementList.Count, visualChildren.Count - floatingElementList.Count);
}
}
}
// Token: 0x0600692C RID: 26924 RVA: 0x001DC364 File Offset: 0x001DA564
internal static void UpdateFloatingElementVisuals(ContainerVisual visual, List <BaseParaClient> floatingElementList)
{
VisualCollection children = visual.Children;
int num = 0;
if (floatingElementList == null || floatingElementList.Count == 0)
{
children.Clear();
return;
}
for (int i = 0; i < floatingElementList.Count; i++)
{
Visual visual2 = floatingElementList[i].Visual;
while (num < children.Count && children[num] != visual2)
{
children.RemoveAt(num);
}
if (num == children.Count)
{
children.Add(visual2);
}
num++;
}
if (children.Count > floatingElementList.Count)
{
children.RemoveRange(floatingElementList.Count, children.Count - floatingElementList.Count);
}
}
// ------------------------------------------------------------------
// Update visuals for list of paragraphs.
// ------------------------------------------------------------------
internal static void UpdateParaListVisuals(
PtsContext ptsContext,
VisualCollection visualCollection,
PTS.FSKUPDATE fskupdInherited,
PTS.FSPARADESCRIPTION [] arrayParaDesc)
{
// For each paragraph, do following:
// (1) Retrieve ParaClient object
// (3) Update visual, if necessary
for (int index = 0; index < arrayParaDesc.Length; index++)
{
// (1) Retrieve ParaClient object
BaseParaClient paraClient = ptsContext.HandleToObject(arrayParaDesc[index].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(paraClient);
// (2) Update visual, if necessary
PTS.FSKUPDATE fskupd = arrayParaDesc[index].fsupdinf.fskupd;
if (fskupd == PTS.FSKUPDATE.fskupdInherited)
{
fskupd = fskupdInherited;
}
if (fskupd == PTS.FSKUPDATE.fskupdNew)
{
// Disconnect visual from its old parent, if necessary.
Visual currentParent = VisualTreeHelper.GetParent(paraClient.Visual) as Visual;
if (currentParent != null)
{
ContainerVisual parent = currentParent as ContainerVisual;
Invariant.Assert(parent != null, "parent should always derives from ContainerVisual");
parent.Children.Remove(paraClient.Visual);
}
// New paragraph - insert new visual node
visualCollection.Insert(index, paraClient.Visual);
paraClient.ValidateVisual(fskupd);
}
else
{
// Remove visuals for non-existing paragraphs
while (visualCollection[index] != paraClient.Visual)
{
visualCollection.RemoveAt(index);
Invariant.Assert(index < visualCollection.Count);
}
if (fskupd == PTS.FSKUPDATE.fskupdChangeInside || fskupd == PTS.FSKUPDATE.fskupdShifted)
{
paraClient.ValidateVisual(fskupd);
}
}
}
// Remove obsolete visuals
if (arrayParaDesc.Length < visualCollection.Count)
{
visualCollection.RemoveRange(arrayParaDesc.Length, visualCollection.Count - arrayParaDesc.Length);
}
}
private void AddCross(Point point)
{
if (Points.Count >= MAX_POINTS_COUNT)
{
//There are already 4 points, so this call adds a 5th one. This is why the first point will be removed.
Points.RemoveAt(0);
_children.RemoveAt(2);
}
Points.Add(point);
CreateCross(point.X, point.Y);
if (Points.Count == MAX_POINTS_COUNT)
{
//When we have 4 points, it is possible to draw and create the quadrilateral.
ConnectCrosses();
CreateQuadrilateral();
}
}
public override void RemoveAt(int index)
{
UIElement element = visualChildren[index] as UIElement;
visualChildren.RemoveAt(index);
if (element != null)
{
ClearLogicalParent(element);
}
}
/// <summary>
/// Replace a DrawingVisual in VisualsPanel at the specified index.
/// </summary>
public void Replace(int index, DrawingVisual visual)
{
handleOffset(visual);
if (hasBackgroundVisual)
{
index++;
}
visuals.RemoveAt(index);
visuals.Insert(index, visual);
}
public void TransmitBytes()
{
foreach (var ch in TextToTransmit)
{
NavigateToChar(ch);
CharReceived(ch);
PauseBetweenPointing();
}
NavigateToChar('-');
Dispatcher.BeginInvoke(new Action(delegate
{
TransmitButton.IsEnabled = true;
Childrens.RemoveAt(Childrens.Count - 1);
InitializePointingLine();
}));
}
/// <summary>Removes the <see cref="T:System.Windows.UIElement" /> at the specified index. </summary>
/// <param name="index">The index of the <see cref="T:System.Windows.UIElement" /> that you want to remove.</param>
// Token: 0x0600594E RID: 22862 RVA: 0x0018AB50 File Offset: 0x00188D50
public virtual void RemoveAt(int index)
{
this.VerifyWriteAccess();
VisualCollection visualChildren = this._visualChildren;
UIElement uielement = visualChildren[index] as UIElement;
visualChildren.RemoveAt(index);
if (uielement != null)
{
this.ClearLogicalParent(uielement);
}
this._visualParent.InvalidateMeasure();
}
private void UpdateSplitters()
{
var desiredCount = Children.Count - 1;
while (splitters.Count > desiredCount)
{
splitters.RemoveAt(splitters.Count - 1);
}
while (splitters.Count < desiredCount)
{
splitters.Add(new SplitPanelSplitter(this, splitters.Count));
}
}
public virtual void RemoveAt(int index)
{
VisualCollection vc = _visualChildren;
//disconnect from logical tree
UIElement e = vc[index] as UIElement;
vc.RemoveAt(index);
if (e != null)
{
ClearLogicalParent(e);
}
//_visualParent.InvalidateMeasure();
}
// Token: 0x06006856 RID: 26710 RVA: 0x001D68F8 File Offset: 0x001D4AF8
private void DestroyVisualLinks(ContainerVisual visual)
{
VisualCollection children = visual.Children;
if (children != null)
{
for (int i = 0; i < children.Count; i++)
{
if (children[i] is UIElementIsland)
{
children.RemoveAt(i);
}
else
{
Invariant.Assert(children[i] is ContainerVisual, "The children should always derive from ContainerVisual");
this.DestroyVisualLinks((ContainerVisual)children[i]);
}
}
}
}
internal void MoveArm2(System.Drawing.PointF ptAxisNew, System.Drawing.PointF ptNewDispense)
{
_children.RemoveAt(1);
var drawingVisual = CreateSecondArm(ptArm2Axis,new Vector(ptAxisNew.X - ptArm2Axis.X,ptAxisNew.Y - ptArm2Axis.Y));
Vector vecNew = new Vector(ptNewDispense.X - ptAxisNew.X, ptNewDispense.Y - ptAxisNew.Y);//use the new axis
Vector vecOrg = new Vector(ptDispense.X - ptArm2Axis.X, ptDispense.Y - ptArm2Axis.Y);//this vector is fixed, never change
float angle = (float)Vector.AngleBetween(vecNew, vecOrg);
if (ptNewDispense.X < ptDispense.X + ptAxisNew.X - ptArm2Axis.X) //rotate ccw
{
angle = -angle;
}
MotorController.Instance.Rotate2ABSAngle(2,angle);
var rotateTransform = new RotateTransform(angle, ptAxisNew.X, ptAxisNew.Y);
drawingVisual.Transform = rotateTransform;
_children.Add(drawingVisual);
}
// Token: 0x06006930 RID: 26928 RVA: 0x001DC5E0 File Offset: 0x001DA7E0
internal static void UpdateParaListVisuals(PtsContext ptsContext, VisualCollection visualCollection, PTS.FSKUPDATE fskupdInherited, PTS.FSPARADESCRIPTION[] arrayParaDesc)
{
for (int i = 0; i < arrayParaDesc.Length; i++)
{
BaseParaClient baseParaClient = ptsContext.HandleToObject(arrayParaDesc[i].pfsparaclient) as BaseParaClient;
PTS.ValidateHandle(baseParaClient);
PTS.FSKUPDATE fskupdate = arrayParaDesc[i].fsupdinf.fskupd;
if (fskupdate == PTS.FSKUPDATE.fskupdInherited)
{
fskupdate = fskupdInherited;
}
if (fskupdate == PTS.FSKUPDATE.fskupdNew)
{
Visual visual = VisualTreeHelper.GetParent(baseParaClient.Visual) as Visual;
if (visual != null)
{
ContainerVisual containerVisual = visual as ContainerVisual;
Invariant.Assert(containerVisual != null, "parent should always derives from ContainerVisual");
containerVisual.Children.Remove(baseParaClient.Visual);
}
visualCollection.Insert(i, baseParaClient.Visual);
baseParaClient.ValidateVisual(fskupdate);
}
else
{
while (visualCollection[i] != baseParaClient.Visual)
{
visualCollection.RemoveAt(i);
Invariant.Assert(i < visualCollection.Count);
}
if (fskupdate == PTS.FSKUPDATE.fskupdChangeInside || fskupdate == PTS.FSKUPDATE.fskupdShifted)
{
baseParaClient.ValidateVisual(fskupdate);
}
}
}
if (arrayParaDesc.Length < visualCollection.Count)
{
visualCollection.RemoveRange(arrayParaDesc.Length, visualCollection.Count - arrayParaDesc.Length);
}
}
public void Draw()
{
try
{
Dispatcher.Invoke(
() =>
{
if (Data != null)
{
_children.Add(DrawSignal(Data));
if (_children.Count == 2)
{
_children.RemoveAt(0);
}
}
});
}
catch
{
// Can crash here if closing the app.
}
}
public void AddCursorPosition(double x, double y, bool drawTrack)
{
Point newPoint = new Point(x, y);
if (drawTrack)
{
DrawingVisual line = new DrawingVisual();
_children.Add(line);
DrawTrack(line, newPoint);
}
DrawingVisual circle = new DrawingVisual();
_children.Add(circle);
DrawCursor(circle, newPoint);
_lastPoint = newPoint;
while (_children.Count > MaxTrackCount)
{
_children.RemoveAt(0);
}
}
// Replace objects in graphicsList with objects from clone list
private static void ReplaceObjects(VisualCollection graphicsList, List <PropertiesGraphicsBase> list)
{
for (int i = 0; i < graphicsList.Count; i++)
{
PropertiesGraphicsBase replacement = null;
foreach (PropertiesGraphicsBase o in list)
{
if (o.ID == ((GraphicsBase)graphicsList[i]).Id)
{
replacement = o;
break;
}
}
if (replacement != null)
{
// Replace object with its clone
graphicsList.RemoveAt(i);
graphicsList.Insert(i, replacement.CreateGraphics());
}
}
}
private void Draw()
{
try
{
Dispatcher.Invoke(
() =>
{
if (Signal != null)
{
// Explanation::
// The SpecLines are drawn initially at index 0 (loaded).
// On each call,
// - We start with a list that contains: 0-Spec
// - The signal is drawn at index 1 and the speclines at index 2
// - Since the list exceeds 2 elements, we remove the first element, keeping the latest signal and speclines.
//
// We want to draw the speclines before removing the old ones to avoid flickering
// Also, if the window is resized, the speclines get drawn at the proper location
//
_children.Add(DrawSignal(Signal));
_children.Add(DrawSpecLines());
// Only keep the latest signal and speclines.
while (_children.Count > 2)
{
_children.RemoveAt(0);
}
}
});
}
catch
{
// Can crash here if closing the app.
}
}
public void RemoveLastChild()
{
_children.RemoveAt(VisualChildrenCount - 1);
}