OriginGroup: add new abstraction layer between the Part and the GeoFeatureGroup

2015-09-02 07:22:54 +03:00
parent 59ca9212d6
commit 2c2d155ee9
33 changed files with 835 additions and 557 deletions
--- a/src/App/OriginGroup.cpp
+++ b/src/App/OriginGroup.cpp
@@ -0,0 +1,122 @@
+/***************************************************************************
+ *   Copyright (c) Alexander Golubev (Fat-Zer) <fatzer2@gmail.com> 2015    *
+ *                                                                         *
+ *   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 "OriginGroup.h"
+
+#ifndef _PreComp_
+#endif
+
+#include <Base/Exception.h>
+
+#include <App/Document.h>
+#include "Origin.h"
+
+#include "GeoFeature.h"
+
+using namespace App;
+
+PROPERTY_SOURCE(App::OriginGroup, App::GeoFeatureGroup);
+
+OriginGroup::OriginGroup () {
+    ADD_PROPERTY_TYPE ( Origin, (0), 0, App::Prop_Hidden, "Origin linked to the group" );
+}
+
+OriginGroup::~OriginGroup ()
+{ }
+
+App::Origin *OriginGroup::getOrigin () const {
+    App::DocumentObject *originObj = Origin.getValue ();
+
+    if ( !originObj ) {
+        std::stringstream err;
+        err << "Can't find Origin for \"" << getNameInDocument () << "\"";
+        throw Base::Exception ( err.str().c_str () );
+
+    } else if (! originObj->isDerivedFrom ( App::Origin::getClassTypeId() ) ) {
+        std::stringstream err;
+        err << "Bad object \"" << originObj->getNameInDocument () << "\"(" << originObj->getTypeId().getName()
+            << ") linked to the Origin of \"" << getNameInDocument () << "\"";
+        throw Base::Exception ( err.str().c_str () );
+    } else {
+            return static_cast<App::Origin *> ( originObj );
+    }
+}
+
+App::OriginGroup *OriginGroup::getGroupOfObject (const DocumentObject* obj, bool indirect) {
+    const Document* doc = obj->getDocument();
+    std::vector<DocumentObject*> grps = doc->getObjectsOfType ( OriginGroup::getClassTypeId() );
+    for (auto grpObj: grps) {
+        OriginGroup* grp = static_cast <OriginGroup* >(grpObj);
+        if ( indirect ) {
+            if ( grp->geoHasObject (obj) ) {
+                return grp;
+            }
+        } else {
+            if ( grp->hasObject (obj) ) {
+                return grp;
+            }
+        }
+    }
+
+    return 0;
+}
+
+short OriginGroup::mustExecute() const {
+    if (Origin.isTouched ()) {
+        return 1;
+    } else {
+        return GeoFeatureGroup::mustExecute();
+    }
+}
+
+App::DocumentObjectExecReturn *OriginGroup::execute() {
+    try { // try to find all base axis and planes in the origin
+        App::Origin *origin = getOrigin ();
+    } catch (const Base::Exception &ex) {
+        setError ();
+        return new App::DocumentObjectExecReturn ( ex.what () );
+    }
+
+    return GeoFeatureGroup::execute ();
+}
+
+void OriginGroup::setupObject () {
+    App::Document *doc = getDocument ();
+
+    std::string objName = std::string ( getNameInDocument()).append ( "Origin" );
+
+    App::DocumentObject *originObj = doc->addObject ( "App::Origin", objName.c_str () );
+
+    assert ( originObj && originObj->isDerivedFrom ( App::Origin::getClassTypeId () ) );
+    Origin.setValue (originObj);
+
+    GeoFeatureGroup::setupObject ();
+}
+
+void OriginGroup::unsetupObject () {
+    App::DocumentObject *origin = Origin.getValue ();
+    if (origin && !origin->isDeleting ()) {
+        origin->getDocument ()->remObject (origin->getNameInDocument());
+    }
+
+    GeoFeatureGroup::unsetupObject ();
+}