void SetSizeGeoPoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
if (polyline.IsRectangle)
{
double w = Geometry.DistPL(NewValue, polyline.RectangleLocation, polyline.ParallelogramSecondaryDirection);
double h = Geometry.DistPL(NewValue, polyline.RectangleLocation, polyline.ParallelogramMainDirection);
if (Math.Abs(w) > Precision.eps && Math.Abs(h) > Precision.eps)
{
polyline.RectangleWidth = w;
polyline.RectangleHeight = h;
}
}
else if (polyline.IsParallelogram)
{
Plane pln = polyline.GetPlane();
GeoPoint2D fix = pln.Project(polyline.ParallelogramLocation);
GeoVector2D dirx = pln.Project(polyline.ParallelogramMainDirection);
GeoVector2D diry = pln.Project(polyline.ParallelogramSecondaryDirection);
GeoPoint2D np = pln.Project(NewValue);
GeoPoint2D xp, yp;
if (Geometry.IntersectLL(fix, dirx, np, diry, out xp) && Geometry.IntersectLL(fix, diry, np, dirx, out yp))
{
polyline.ParallelogramWidth = fix | xp;
polyline.ParallelogramHeight = fix | yp;
}
}
}
private void OnActionSetGeoPoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
if (PositionChangedEvent != null)
{
PositionChangedEvent(NewValue);
}
}
void OnSizeHotSpotStartDragHotspot(GeoPointHotSpot sender)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(polyline.ParallelogramLocation + polyline.ParallelogramSecondaryDirection + polyline.ParallelogramMainDirection, polyline);
gpa.SetGeoPointEvent += new GeneralGeoPointAction.SetGeoPointDelegate(SetSizeGeoPoint);
Frame.SetAction(gpa);
}
private void ModifyMinorAxisWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(ellipse.Center, ellipse);
gpa.SetGeoPointEvent += new CADability.Actions.GeneralGeoPointAction.SetGeoPointDelegate(OnSetMinorAxis);
Frame.SetAction(gpa);
}
private void OnSetPointDone(GeneralGeoPointAction sender)
{
dimension.SortPoints();
subProperties = null;
propertyPage.Refresh(this);
propertyPage.OpenSubEntries(points, true);
}
private void ModifyDimLineRef(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(dimension.DimLineRef, dimension);
gpa.GeoPointProperty = sender as GeoPointProperty;
Frame.SetAction(gpa);
}
private void ModifyEndAngleWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(dimension.GetPoint(2), dimension);
gpa.GeoPointProperty = sender as GeoPointProperty;
gpa.SetGeoPointEvent += new CADability.Actions.GeneralGeoPointAction.SetGeoPointDelegate(OnSetEndAnglePoint);
Frame.SetAction(gpa);
}
/// <summary>
/// Implements <see cref="CADability.IHotSpot.StartDrag ()"/>
/// </summary>
public void StartDrag(IFrame frame)
{
if (PositionChangedEvent != null)
{
GeneralGeoPointAction gga = new GeneralGeoPointAction(position);
gga.SetGeoPointEvent += new CADability.Actions.GeneralGeoPointAction.SetGeoPointDelegate(OnActionSetGeoPoint);
frame.SetAction(gga);
}
}
private void OnSetPole(GeneralGeoPointAction sender, GeoPoint NewValue)
{
if (throughPointsProperty != null && propertyPage != null)
{
propertyPage.OpenSubEntries(throughPointsProperty, false);
}
int Index = (int)sender.UserData.GetData("Index");
bSpline.SetPole(Index, NewValue);
}
private void ModifyTextPosWithMouse(IPropertyEntry sender, bool StartModifying)
{
int ind = (int)(sender as DoubleProperty).UserData.GetData("Index");
GeoPoint p = dimension.GetTextPosCoordinate(ind, Frame.ActiveView.Projection);
GeneralGeoPointAction gpa = new GeneralGeoPointAction(p, dimension);
gpa.UserData.Add("Index", ind);
gpa.SetGeoPointEvent += new GeneralGeoPointAction.SetGeoPointDelegate(OnSetTextPos);
Frame.SetAction(gpa);
}
private bool OnModifyThroughPointsWithMouse(IPropertyEntry sender, int index)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(bSpline.GetThroughPoint(index), bSpline);
gpa.UserData.Add("Mode", "ThroughPoint");
gpa.UserData.Add("Index", index);
gpa.GeoPointProperty = sender as GeoPointProperty;
gpa.SetGeoPointEvent += new CADability.Actions.GeneralGeoPointAction.SetGeoPointDelegate(OnSetThroughPoint);
Frame.SetAction(gpa);
return(false);
}
private bool OnModifyPointWithMouse(IPropertyEntry sender, int index)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(dimension.GetPoint(index), dimension);
gpa.UserData.Add("Mode", "Point");
gpa.UserData.Add("Index", index);
gpa.GeoPointProperty = sender as GeoPointProperty;
gpa.SetGeoPointEvent += new CADability.Actions.GeneralGeoPointAction.SetGeoPointDelegate(OnSetPoint);
gpa.ActionDoneEvent += new CADability.Actions.GeneralGeoPointAction.ActionDoneDelegate(OnSetPointDone);
Frame.SetAction(gpa);
return(false);
}
private void OnSetMajorAxis(GeneralGeoPointAction sender, GeoPoint NewValue)
{
GeoVector majax = NewValue - ellipse.Center; // ändert auch den Radius
GeoVector minax = ellipse.Plane.Normal ^ majax; // oder umgekehrt
if (Precision.IsNullVector(minax) || Precision.IsNullVector(majax))
{
return; // nix zu tun
}
minax.Norm();
minax = ellipse.MinorRadius * minax;
majax.Norm();
majax = ellipse.MajorRadius * majax;
ellipse.SetEllipseCenterAxis(ellipse.Center, majax, minax);
majorAxisProperty.SetHotspotPosition(ellipse.Center + ellipse.MajorAxis);
minorAxisProperty.SetHotspotPosition(ellipse.Center + ellipse.MinorAxis);
}
private void OnPositionModifyWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(positionProp, blockRef);
frame.SetAction(gpa);
}
private void ModifyCenterWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(centerProperty, ellipse);
Frame.SetAction(gpa);
}
void OnModifyLocationWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(location, picture);
Frame.SetAction(gpa);
}
private void OnSetEndAnglePoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
dimension.SetPoint(2, NewValue);
}
private void ModifyEndPointWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(endPointProperty, line);
Frame.SetAction(gpa);
}
private void OnSetRadiusPoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
dimension.Radius = Geometry.Dist(dimension.GetPoint(0), NewValue);
}
private void OnSetTextPos(GeneralGeoPointAction sender, GeoPoint p)
{
int ind = (int)sender.UserData.GetData("Index");
dimension.SetTextPosCoordinate(ind, Frame.ActiveView.Projection, p);
}
private void OnSetThroughPoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
int Index = (int)sender.UserData.GetData("Index");
bSpline.SetThroughPoint(Index, NewValue);
}
private void OnSetPoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
int Index = (int)sender.UserData.GetData("Index");
dimension.SetPoint(Index, NewValue);
}
bool ICommandHandler.OnCommand(string MenuId)
{
if (FilterCommandEvent != null)
{
bool handled = false;
FilterCommandEvent(this, MenuId, null, ref handled);
if (handled)
{
return(true);
}
}
// maybe this property is a subproperty (e.g. Multipoint) then use the parent commandhandler first
ICommandHandler ch = propertyPage.GetParent(this) as ICommandHandler;
if (ch != null)
{
if (ch.OnCommand(MenuId))
{
return(true);
}
}
switch (MenuId)
{
case "MenuId.Point.ModifyWithMouse":
if (ModifyWithMouse != null)
{
ModifyWithMouse(this, false);
}
else if (autoModifyWithMouse)
{
generalGeoPointAction = new GeneralGeoPointAction(this);
Frame.SetAction(generalGeoPointAction);
}
return(true);
case "MenuId.Point.IntermediatePoint":
Frame.SetAction(new ConstructMidPoint(this));
return(true);
case "MenuId.Point.ObjectPoint":
Frame.SetAction(new ConstructObjectPoint(this));
return(true);
case "MenuId.Point.IntersectionTwoCurves":
Frame.SetAction(new ConstructIntersectPoint(this));
return(true);
case "MenuId.Point.OffsetByVector":
Frame.SetAction(new ConstructVectorPoint(this));
return(true);
case "MenuId.Point.Polar":
Frame.SetAction(new ConstructPolarPoint(this));
return(true);
case "MenuId.Point.NameVariable":
Frame.Project.SetNamedValue(null, GetGeoPoint());
return(true);
case "MenuId.Point.FormatSettings":
{
Frame.ShowPropertyDisplay("Global");
IPropertyPage pd = Frame.GetPropertyDisplay("Global");
IPropertyEntry sp = pd.FindFromHelpLink("Setting.Formatting");
if (sp != null)
{
pd.OpenSubEntries(sp, true);
sp = pd.FindFromHelpLink("Setting.Formatting.Coordinate");
if (sp != null)
{
pd.OpenSubEntries(sp, true);
pd.SelectEntry(sp);
}
}
}
return(true);
default:
return(false);
}
}
private void OnSetCenterPoint(GeneralGeoPointAction sender, GeoPoint NewValue)
{
dimension.SetPoint(0, NewValue);
}
private void ModifyVertexWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(sender as GeoPointProperty, path);
Frame.SetAction(gpa);
}
private void ModifyLocationWithMouse(IPropertyEntry sender, bool StartModifying)
{
GeneralGeoPointAction gpa = new GeneralGeoPointAction(locationProperty, point);
Frame.SetAction(gpa);
}