| /*************************************************************************** | |
| * Copyright (c) 2013 Jan Rheinländer * | |
| * <jrheinlaender@users.sourceforge.net> * | |
| * * | |
| * This file is part of the FreeCAD CAx development system. * | |
| * * | |
| * This library is free software; you can redistribute it and/or * | |
| * modify it under the terms of the GNU Library General Public * | |
| * License as published by the Free Software Foundation; either * | |
| * version 2 of the License, or (at your option) any later version. * | |
| * * | |
| * This library is distributed in the hope that it will be useful, * | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
| * GNU Library General Public License for more details. * | |
| * * | |
| * You should have received a copy of the GNU Library General Public * | |
| * License along with this library; see the file COPYING.LIB. If not, * | |
| * write to the Free Software Foundation, Inc., 59 Temple Place, * | |
| * Suite 330, Boston, MA 02111-1307, USA * | |
| * * | |
| ***************************************************************************/ | |
| using namespace PartDesign; | |
| using namespace Attacher; | |
| // ============================================================================ | |
| const char* Line::ResizeModeEnums[] = {"Automatic", "Manual", nullptr}; | |
| PROPERTY_SOURCE(PartDesign::Line, Part::Datum) | |
| Line::Line() | |
| { | |
| // These properties are only relevant for the visual appearance. | |
| // Since they are getting changed from within its view provider | |
| // their type is set to "Output" to avoid that they are marked as | |
| // touched all the time. | |
| ADD_PROPERTY_TYPE( | |
| ResizeMode, | |
| (static_cast<long>(0)), | |
| "Size", | |
| App::Prop_Output, | |
| "Automatic or manual resizing" | |
| ); | |
| ResizeMode.setEnums(ResizeModeEnums); | |
| ADD_PROPERTY_TYPE(Length, (20), "Size", App::Prop_Output, "Length of the line"); | |
| Length.setReadOnly(true); | |
| this->setAttacher(new AttachEngineLine); | |
| // Create a shape, which will be used by the Sketcher. Them main function is to avoid a | |
| // dependency of Sketcher on the PartDesign module | |
| BRepBuilderAPI_MakeEdge builder(gp_Lin(gp_Pnt(0, 0, 0), gp_Dir(0, 0, 1))); | |
| if (!builder.IsDone()) { | |
| return; | |
| } | |
| TopoDS_Shape myShape = builder.Shape(); | |
| myShape.Infinite(Standard_True); | |
| Shape.setValue(myShape); | |
| AttachmentSupport.touch(); | |
| } | |
| Line::~Line() = default; | |
| Base::Vector3d Line::getDirection() const | |
| { | |
| Base::Rotation rot = Placement.getValue().getRotation(); | |
| Base::Vector3d dir; | |
| rot.multVec(Base::Vector3d(0, 0, 1), dir); | |
| return dir; | |
| } | |
| void Line::onChanged(const App::Property* prop) | |
| { | |
| if (prop == &ResizeMode) { | |
| if (ResizeMode.getValue() == 0) { | |
| Length.setReadOnly(true); | |
| } | |
| else { | |
| Length.setReadOnly(false); | |
| } | |
| } | |
| Datum::onChanged(prop); | |
| } | |