virtual public bool OnUpdateCommand(string MenuId, CommandState CommandState) { switch (MenuId) { case "MenuId.Reverse": CommandState.Enabled = (circle.IsArc); return(true); case "MenuId.CurveSplit": return(true); case "MenuId.Approximate": CommandState.Enabled = (Frame.ActiveAction is SelectObjectsAction) && (Frame.GetIntSetting("Approximate.Mode", 0) == 0); return(true); } return(false); }
virtual public bool OnUpdateCommand(string MenuId, CommandState CommandState) { switch (MenuId) { case "MenuId.Reverse": CommandState.Enabled = (ellipse.IsArc); return(true); case "MenuId.CurveSplit": return(true); case "MenuId.Ellipse.ToLines": CommandState.Enabled = (Frame.ActiveAction is SelectObjectsAction); return(true); } return(false); }
virtual public bool OnUpdateCommand(string MenuId, CommandState CommandState) { switch (MenuId) { case "MenuId.Reverse": return(true); // case "MenuId.Polyline.ToPath": case "MenuId.Explode": CommandState.Enabled = (Frame.ActiveAction is SelectObjectsAction); return(true); case "MenuId.Path.Vertex.StartWithMe": // kommt nicht dran CommandState.Enabled = polyline.IsClosed; return(true); } return(false); }
bool ICommandHandler.OnUpdateCommand(string MenuId, CommandState CommandState) { if (FilterCommandEvent != null) { bool handled = false; FilterCommandEvent(this, MenuId, CommandState, ref handled); if (handled) { return(true); } } switch (MenuId) { case "MenuId.Vector.ModifyWithMouse": CommandState.Enabled = (ModifyWithMouse != null); return(true); } return(false); }
bool ICommandHandler.OnUpdateCommand(string MenuId, CommandState CommandState) { if (FilterCommandEvent != null) { bool handled = false; FilterCommandEvent(this, MenuId, CommandState, 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.OnUpdateCommand(MenuId, CommandState)) { return(true); } } switch (MenuId) { case "MenuId.Point.ModifyWithMouse": //CommandState.Checked = isModifyingWithMouse; CommandState.Enabled = (!ReadOnly) && ((ModifyWithMouse != null) || autoModifyWithMouse); return(true); case "MenuId.Point.IntermediatePoint": case "MenuId.Point.ObjectPoint": case "MenuId.Point.IntersectionTwoCurves": case "MenuId.Point.OffsetByVector": case "MenuId.Point.Polar": CommandState.Enabled = !ReadOnly; return(true); case "MenuId.Point.NameVariable": return(true); } return(false); }
bool ICommandHandler.OnUpdateCommand(string MenuId, CommandState CommandState) { switch (MenuId) { case "MenuId.Length.ModifyWithMouse": CommandState.Enabled = !ReadOnly; //CommandState.Checked = isModifyingWithMouse; return(true); case "MenuId.Length.DistanceOfCurve": case "MenuId.Length.DistanceTwoPoints": case "MenuId.Length.DistancePointCurve": case "MenuId.Length.DistanceTwoCurves": case "MenuId.Length.DoubleValue": case "MenuId.Length.HalfValue": CommandState.Enabled = !ReadOnly; return(true); case "MenuId.Length.NameVariable": return(false); } return(false); }
bool ICommandHandler.OnUpdateCommand(string MenuId, CommandState CommandState) { PointSymbol pointSymbol = GetPointSymbol(); switch (MenuId) { case "MenuId.PointSymbol.Empty": CommandState.Checked = ((int)pointSymbol & 0x07) == (int)PointSymbol.Empty; return(true); case "MenuId.PointSymbol.Dot": CommandState.Checked = ((int)pointSymbol & 0x07) == (int)PointSymbol.Dot; return(true); case "MenuId.PointSymbol.Plus": CommandState.Checked = ((int)pointSymbol & 0x07) == (int)PointSymbol.Plus; return(true); case "MenuId.PointSymbol.Cross": CommandState.Checked = ((int)pointSymbol & 0x07) == (int)PointSymbol.Cross; return(true); case "MenuId.PointSymbol.Line": CommandState.Checked = ((int)pointSymbol & 0x07) == (int)PointSymbol.Line; return(true); case "MenuId.PointSymbol.Square": CommandState.Checked = ((int)pointSymbol & (int)PointSymbol.Square) != 0; return(true); case "MenuId.PointSymbol.Circle": CommandState.Checked = ((int)pointSymbol & (int)PointSymbol.Circle) != 0; return(true); } return(false); }
bool ICommandHandler.OnUpdateCommand(string MenuId, CommandState CommandState) { return(false); }
virtual public bool OnUpdateCommand(string MenuId, CommandState CommandState) { return(((ICommandHandler)lengthProperty).OnUpdateCommand(MenuId, CommandState)); }
private void OnFilterSinglePointCommand(GeoPointProperty sender, string menuId, CommandState commandState, ref bool handled) { int index = (int)sender.UserData["Index"]; if (commandState != null) { // es wird nur nach der Menuedarstellung gefragt switch (menuId) { case "MenuId.IndexedPoint.InsertAfter": if (index == controlledObject.GetGeoPointCount() - 1) { index = -1; } else { index += 1; } commandState.Enabled = controlledObject.MayInsert(index); handled = true; break; case "MenuId.IndexedPoint.InsertBefore": commandState.Enabled = controlledObject.MayInsert(index); handled = true; break; case "MenuId.IndexedPoint.Delete": commandState.Enabled = controlledObject.MayDelete(index); handled = true; break; } } else { try { GeoPoint p = controlledObject.GetGeoPoint(index); switch (menuId) { case "MenuId.IndexedPoint.InsertAfter": if (index == controlledObject.GetGeoPointCount() - 1) { index = -1; } else { index += 1; } if (GetInsertionPointEvent != null) { p = GetInsertionPointEvent(this, index, true); } else if (index > 0) { p = new GeoPoint(controlledObject.GetGeoPoint(index - 1), controlledObject.GetGeoPoint(index)); } controlledObject.InsertGeoPoint(index, p); handled = true; break; case "MenuId.IndexedPoint.InsertBefore": if (GetInsertionPointEvent != null) { p = GetInsertionPointEvent(this, index, false); } else if (index > 0) { p = new GeoPoint(controlledObject.GetGeoPoint(index - 1), controlledObject.GetGeoPoint(index)); } controlledObject.InsertGeoPoint(index, p); handled = true; break; case "MenuId.IndexedPoint.Delete": controlledObject.RemoveGeoPoint(index); handled = true; break; case "MenuId.Point.NameVariable": if (Frame != null) { Frame.Project.SetNamedValue(null, p); handled = true; } break; } } catch (IndexOutOfRangeException e) { } } }