Files
create/src/Mod/Path/App/FeatureArea.cpp
Zheng, Lei c0ba9700aa Path.Area: added support for solid
* Path.Area/FeatureArea can now section solid shapes.
* Added command to select workplane for FeatureArea
* Generalized ParamsHelper
2017-01-20 17:47:28 +08:00

126 lines
4.7 KiB
C++

/****************************************************************************
* Copyright (c) 2017 Zheng, Lei (realthunder) <realthunder.dev@gmail.com>*
* *
* 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 *
* *
****************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
#endif
#include <BRep_Builder.hxx>
#include <TopoDS_Compound.hxx>
#include "FeatureArea.h"
#include <App/DocumentObjectPy.h>
#include <Base/Placement.h>
#include <Mod/Part/App/PartFeature.h>
using namespace Path;
PROPERTY_SOURCE(Path::FeatureArea, Part::Feature)
PARAM_ENUM_STRING_DECLARE(static const char *Enums,AREA_PARAMS_ALL)
FeatureArea::FeatureArea()
{
ADD_PROPERTY(Sources,(0));
ADD_PROPERTY(WorkPlane,(TopoDS_Shape()));
PARAM_PROP_ADD("Area",AREA_PARAMS_OPCODE);
PARAM_PROP_ADD("Area",AREA_PARAMS_BASE);
PARAM_PROP_ADD("Offset",AREA_PARAMS_OFFSET);
PARAM_PROP_ADD("Pocket",AREA_PARAMS_POCKET);
PARAM_PROP_ADD("Pocket",AREA_PARAMS_POCKET_CONF);
PARAM_PROP_ADD("Section",AREA_PARAMS_SECTION);
PARAM_PROP_ADD("Offset Settings", AREA_PARAMS_OFFSET_CONF);
PARAM_PROP_ADD("libarea Settings",AREA_PARAMS_CAREA);
PARAM_PROP_SET_ENUM(Enums,AREA_PARAMS_ALL);
PocketMode.setValue((long)0);
}
FeatureArea::~FeatureArea()
{
}
App::DocumentObjectExecReturn *FeatureArea::execute(void)
{
std::vector<App::DocumentObject*> links = Sources.getValues();
if (links.empty())
return new App::DocumentObjectExecReturn("No shapes linked");
for (std::vector<App::DocumentObject*>::iterator it = links.begin(); it != links.end(); ++it) {
if (!(*it && (*it)->isDerivedFrom(Part::Feature::getClassTypeId())))
return new App::DocumentObjectExecReturn("Linked object is not a Part object (has no Shape).");
TopoDS_Shape shape = static_cast<Part::Feature*>(*it)->Shape.getShape().getShape();
if (shape.IsNull())
return new App::DocumentObjectExecReturn("Linked shape object is empty");
}
AreaParams params;
#define AREA_PROP_GET(_param) \
params.PARAM_FNAME(_param) = PARAM_FNAME(_param).getValue();
PARAM_FOREACH(AREA_PROP_GET,AREA_PARAMS_CONF)
Area area(&params);
TopoDS_Shape workPlane = WorkPlane.getShape().getShape();
if(!workPlane.IsNull())
area.setPlane(workPlane);
for (std::vector<App::DocumentObject*>::iterator it = links.begin(); it != links.end(); ++it) {
area.add(static_cast<Part::Feature*>(*it)->Shape.getShape().getShape(),
PARAM_PROP_ARGS(AREA_PARAMS_OPCODE));
}
this->Shape.setValue(area.getShape(-1));
return Part::Feature::execute();
}
short FeatureArea::mustExecute(void) const
{
if (Sources.isTouched())
return 1;
if (WorkPlane.isTouched())
return 1;
PARAM_PROP_TOUCHED(AREA_PARAMS_ALL)
return Part::Feature::mustExecute();
}
// Python Area feature ---------------------------------------------------------
namespace App {
/// @cond DOXERR
PROPERTY_SOURCE_TEMPLATE(Path::FeatureAreaPython, Path::FeatureArea)
template<> const char* Path::FeatureAreaPython::getViewProviderName(void) const {
return "PathGui::ViewProviderArea";
}
/// @endcond
// explicit template instantiation
template class PathExport FeaturePythonT<Path::FeatureArea>;
}