public Caliper getLoneTimeCaliper()
{
Caliper c = null;
int n = 0;
if (calipers.Count > 0)
{
foreach (Caliper caliper in calipers)
{
if (caliper.Direction == CaliperDirection.Horizontal &&
!caliper.isAngleCaliper)
{
c = caliper;
n++;
}
}
}
if (n == 1)
{
return(c);
}
else
{
return(null);
}
}
public void UnselectCalipersExcept(Caliper c)
{
foreach (var caliper in calipers)
{
if (caliper != c)
{
UnselectCaliper(caliper);
}
}
}
public Calipers()
{
Locked = false;
ActiveCaliper = null;
grabbedCaliper = null;
HorizontalCalibration = new Calibration(CaliperDirection.Horizontal);
VerticalCalibration = new Calibration(CaliperDirection.Vertical);
chosenCaliper = null;
chosenComponent = CaliperComponent.NoComponent;
tweakingComponent = false;
isFullyTransparent = false;
}
// this is the highlighted/selected caliper used for calibration or measurements
public Caliper GetActiveCaliper()
{
Caliper c = null;
for (int i = calipers.Count - 1; i >= 0 && c == null; i--)
{
if (calipers[i].IsSelected)
{
c = calipers[i];
}
}
return(c);
}
public Caliper getGrabbedCaliper(Point point)
{
Caliper caliper = null;
foreach (var c in calipers)
{
if (c.PointNearCaliper(point) && caliper == null)
{
caliper = c;
}
}
return(caliper);
}
private void ToggleCaliperState(Caliper c)
{
if (c == null)
{
return;
}
if (c.IsSelected)
{
UnselectCaliper(c);
}
else
{
SelectCaliper(c);
}
UnselectCalipersExcept(c);
}
public bool ReleaseGrabbedCaliper(int clickCount)
{
bool needsRefresh = false;
if (grabbedCaliper != null)
{
if (!caliperWasDragged && !Locked)
{
if (clickCount == 1)
{
ToggleCaliperState(grabbedCaliper);
needsRefresh = true;
}
}
grabbedCaliper = null;
bar1Grabbed = false;
bar2Grabbed = false;
crossbarGrabbed = false;
caliperWasDragged = false;
}
return(needsRefresh);
}
private CaliperComponent GetCaliperComponent(Caliper caliper, Point point)
{
if (caliper == null)
{
return(CaliperComponent.NoComponent);
}
if (caliper.PointNearBar1(point))
{
return(caliper.Direction == CaliperDirection.Horizontal ? CaliperComponent.LeftBar : CaliperComponent.UpperBar);
}
else if (caliper.PointNearBar2(point))
{
return(caliper.Direction == CaliperDirection.Horizontal ? CaliperComponent.RightBar : CaliperComponent.LowerBar);
}
else if (caliper.PointNearCrossbar(point))
{
return(caliper.isAngleCaliper ? CaliperComponent.Apex : CaliperComponent.CrossBar);
}
else
{
return(CaliperComponent.NoComponent);
}
}
// This shortens the caliper grabbing process c/w the other versions of EP Calipers
public void GrabCaliperIfClicked(Point point)
{
Caliper caliper = null;
foreach (var c in calipers)
{
if (c.PointNearCrossbar(point) && caliper == null)
{
crossbarGrabbed = true;
caliper = c;
}
else if (c.PointNearBar1(point) && caliper == null)
{
bar1Grabbed = true;
caliper = c;
}
else if (c.PointNearBar2(point) && caliper == null)
{
bar2Grabbed = true;
caliper = c;
}
}
grabbedCaliper = caliper;
}
public void deleteCaliper(Caliper c)
{
calipers.Remove(c);
}
public void addCaliper(Caliper c)
{
calipers.Add(c);
}
public void CancelTweaking()
{
chosenComponent = CaliperComponent.NoComponent;
chosenCaliper = null;
tweakingComponent = false;
}
public string GetChosenComponentName()
{
return(Caliper.ComponentName(chosenComponent));
}
public void SetChosenCaliper(Point point)
{
chosenCaliper = getGrabbedCaliper(point);
}
public void UnselectCaliper(Caliper c)
{
c.CaliperColor = AdjustColor(c.UnselectedColor);
c.IsSelected = false;
}
public void SelectCaliper(Caliper c)
{
c.CaliperColor = AdjustColor(c.SelectedColor);
c.IsSelected = true;
}