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create/src/Mod/Part/Gui/ViewProviderMirror.cpp
wmayer 6a9dff8129 + do some code clean up 
+ adjust type id according to inheritance of view providers

git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5111 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
2011-11-10 16:40:14 +00:00

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/***************************************************************************
* Copyright (c) 2010 Werner Mayer <wmayer[at]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 *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <QAction>
# include <QMenu>
# include <Standard_math.hxx>
# include <Inventor/actions/SoSearchAction.h>
# include <Inventor/draggers/SoDragger.h>
# include <Inventor/nodes/SoCoordinate3.h>
# include <Inventor/nodes/SoFaceSet.h>
# include <Inventor/nodes/SoMaterial.h>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/manips/SoCenterballManip.h>
#endif
#include <Mod/Part/App/FeatureMirroring.h>
#include <Mod/Part/App/FeatureFillet.h>
#include <Gui/Application.h>
#include <Gui/Control.h>
#include <Gui/Document.h>
#include "ViewProviderMirror.h"
#include "DlgFilletEdges.h"
using namespace PartGui;
PROPERTY_SOURCE(PartGui::ViewProviderMirror, PartGui::ViewProviderPart)
ViewProviderMirror::ViewProviderMirror()
{
sPixmap = "Part_MirrorPNG";
pcEditNode = new SoSeparator();
pcEditNode->ref();
}
ViewProviderMirror::~ViewProviderMirror()
{
pcEditNode->unref();
}
void ViewProviderMirror::setupContextMenu(QMenu* menu, QObject* receiver, const char* member)
{
QAction* act;
act = menu->addAction(QObject::tr("Edit mirror plane"), receiver, member);
act->setData(QVariant((int)ViewProvider::Default));
ViewProviderPart::setupContextMenu(menu, receiver, member);
}
bool ViewProviderMirror::setEdit(int ModNum)
{
if (ModNum == ViewProvider::Default) {
// get the properties from the mirror feature
Part::Mirroring* mf = static_cast<Part::Mirroring*>(getObject());
Base::BoundBox3d bbox = mf->Shape.getBoundingBox();
float len = (float)bbox.CalcDiagonalLength();
Base::Vector3f base = mf->Base.getValue();
Base::Vector3f norm = mf->Normal.getValue();
Base::Vector3d cent = bbox.CalcCenter();
Base::Vector3f cbox((float)cent.x,(float)cent.y,(float)cent.z);
base = cbox.ProjToPlane(base, norm);
// setup the graph for editing the mirror plane
SoTransform* trans = new SoTransform;
SbRotation rot(SbVec3f(0,0,1), SbVec3f(norm.x,norm.y,norm.z));
trans->rotation.setValue(rot);
trans->translation.setValue(base.x,base.y,base.z);
trans->center.setValue(0.0f,0.0f,0.0f);
SoMaterial* color = new SoMaterial();
color->diffuseColor.setValue(0,0,1);
color->transparency.setValue(0.5);
SoCoordinate3* points = new SoCoordinate3();
points->point.setNum(4);
points->point.set1Value(0, -len/2,-len/2,0);
points->point.set1Value(1, len/2,-len/2,0);
points->point.set1Value(2, len/2, len/2,0);
points->point.set1Value(3, -len/2, len/2,0);
SoFaceSet* face = new SoFaceSet();
pcEditNode->addChild(trans);
pcEditNode->addChild(color);
pcEditNode->addChild(points);
pcEditNode->addChild(face);
// Now we replace the SoTransform node by a manipulator
// Note: Even SoCenterballManip inherits from SoTransform
// we cannot use it directly (in above code) because the
// translation and center fields are overridden.
SoSearchAction sa;
sa.setInterest(SoSearchAction::FIRST);
sa.setSearchingAll(FALSE);
sa.setNode(trans);
sa.apply(pcEditNode);
SoPath * path = sa.getPath();
if (path) {
SoCenterballManip * manip = new SoCenterballManip;
manip->replaceNode(path);
SoDragger* dragger = manip->getDragger();
dragger->addStartCallback(dragStartCallback, this);
dragger->addFinishCallback(dragFinishCallback, this);
dragger->addMotionCallback(dragMotionCallback, this);
}
pcRoot->addChild(pcEditNode);
}
else {
ViewProviderPart::setEdit(ModNum);
}
return true;
}
void ViewProviderMirror::unsetEdit(int ModNum)
{
if (ModNum == ViewProvider::Default) {
SoCenterballManip* manip = static_cast<SoCenterballManip *>(pcEditNode->getChild(0));
SbVec3f move = manip->translation.getValue();
SbVec3f center = manip->center.getValue();
SbRotation rot = manip->rotation.getValue();
// get the whole translation
move += center;
rot.multVec(center,center);
move -= center;
// the new axis of the plane
SbVec3f norm(0,0,1);
rot.multVec(norm,norm);
// apply the new values
Part::Mirroring* mf = static_cast<Part::Mirroring*>(getObject());
mf->Base.setValue(move[0],move[1],move[2]);
mf->Normal.setValue(norm[0],norm[1],norm[2]);
pcRoot->removeChild(pcEditNode);
pcEditNode->removeAllChildren();
}
else {
ViewProviderPart::unsetEdit(ModNum);
}
}
void ViewProviderMirror::dragStartCallback(void *data, SoDragger *)
{
// This is called when a manipulator is about to manipulating
Gui::Application::Instance->activeDocument()->openCommand("Edit Mirror");
}
void ViewProviderMirror::dragFinishCallback(void *data, SoDragger *)
{
// This is called when a manipulator has done manipulating
Gui::Application::Instance->activeDocument()->commitCommand();
}
void ViewProviderMirror::dragMotionCallback(void *data, SoDragger *drag)
{
ViewProviderMirror* that = reinterpret_cast<ViewProviderMirror*>(data);
const SbMatrix& mat = drag->getMotionMatrix();
// the new axis of the plane
SbRotation rot(mat);
SbVec3f norm(0,0,1);
rot.multVec(norm,norm);
Part::Mirroring* mf = static_cast<Part::Mirroring*>(that->getObject());
mf->Base.setValue(mat[3][0],mat[3][1],mat[3][2]);
mf->Normal.setValue(norm[0],norm[1],norm[2]);
}
// ----------------------------------------------------------------------------
PROPERTY_SOURCE(PartGui::ViewProviderFillet, PartGui::ViewProviderPart)
ViewProviderFillet::ViewProviderFillet()
{
sPixmap = "Part_Fillet";
}
ViewProviderFillet::~ViewProviderFillet()
{
}
void ViewProviderFillet::setupContextMenu(QMenu* menu, QObject* receiver, const char* member)
{
QAction* act;
act = menu->addAction(QObject::tr("Edit fillet edges"), receiver, member);
act->setData(QVariant((int)ViewProvider::Default));
PartGui::ViewProviderPart::setupContextMenu(menu, receiver, member);
}
bool ViewProviderFillet::setEdit(int ModNum)
{
if (ModNum == ViewProvider::Default ) {
if (Gui::Control().activeDialog())
return false;
Part::Fillet* fillet = static_cast<Part::Fillet*>(getObject());
Gui::Control().showDialog(new PartGui::TaskFilletEdges(fillet));
return true;
}
else {
ViewProviderPart::setEdit(ModNum);
return true;
}
}
void ViewProviderFillet::unsetEdit(int ModNum)
{
if (ModNum == ViewProvider::Default) {
Gui::Control().closeDialog();
}
else {
ViewProviderPart::unsetEdit(ModNum);
}
}
std::vector<App::DocumentObject*> ViewProviderFillet::claimChildren() const
{
std::vector<App::DocumentObject*> temp;
temp.push_back(static_cast<Part::Fillet*>(getObject())->Base.getValue());
return temp;
}
// ---------------------------------------
PROPERTY_SOURCE(PartGui::ViewProviderChamfer, PartGui::ViewProviderPart)
ViewProviderChamfer::ViewProviderChamfer()
{
sPixmap = "Part_Chamfer";
}
ViewProviderChamfer::~ViewProviderChamfer()
{
}
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