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/***************************************************************************
* Copyright (c) 2004 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 *
* *
***************************************************************************/
#ifndef POINTSGUI_VIEWPROVIDERPOINTS_H
#define POINTSGUI_VIEWPROVIDERPOINTS_H
#include <Inventor/SbVec2f.h>
#include <Gui/ViewProviderBuilder.h>
#include <Gui/ViewProviderGeometryObject.h>
#include <Gui/ViewProviderFeaturePython.h>
#include <Mod/Points/PointsGlobal.h>
class SoSwitch;
class SoPointSet;
class SoIndexedPointSet;
class SoLocateHighlight;
class SoCoordinate3;
class SoNormal;
class SoEventCallback;
namespace App
{
class PropertyColorList;
}
namespace Gui
{
class SoFCSelection;
}
namespace Points
{
class PropertyGreyValueList;
class PropertyNormalList;
class PointKernel;
class Feature;
} // namespace Points
namespace PointsGui
{
class ViewProviderPointsBuilder: public Gui::ViewProviderBuilder
{
public:
ViewProviderPointsBuilder() = default;
~ViewProviderPointsBuilder() override = default;
void buildNodes(const App::Property*, std::vector<SoNode*>&) const override;
void createPoints(const App::Property*, SoCoordinate3*, SoPointSet*) const;
void createPoints(const App::Property*, SoCoordinate3*, SoIndexedPointSet*) const;
};
/**
* The ViewProviderPoints class creates
* a node representing the point data structure.
* @author Werner Mayer
*/
class PointsGuiExport ViewProviderPoints: public Gui::ViewProviderGeometryObject
{
PROPERTY_HEADER_WITH_OVERRIDE(PointsGui::ViewProviderPoints);
public:
ViewProviderPoints();
~ViewProviderPoints() override;
App::PropertyFloatConstraint PointSize;
/// set the viewing mode
void setDisplayMode(const char* ModeName) override;
/// returns a list of all possible modes
std::vector<std::string> getDisplayModes() const override;
QIcon getIcon() const override;
/// Sets the edit mnode
bool setEdit(int ModNum) override;
/// Unsets the edit mode
void unsetEdit(int ModNum) override;
public:
static void clipPointsCallback(void* ud, SoEventCallback* n);
protected:
void onChanged(const App::Property* prop) override;
void setVertexColorMode(App::PropertyColorList*);
void setVertexGreyvalueMode(Points::PropertyGreyValueList*);
void setVertexNormalMode(Points::PropertyNormalList*);
virtual void cut(const std::vector<SbVec2f>& picked, Gui::View3DInventorViewer& Viewer) = 0;
protected:
Gui::SoFCSelection* pcHighlight;
SoCoordinate3* pcPointsCoord;
SoMaterial* pcColorMat;
SoNormal* pcPointsNormal;
SoDrawStyle* pcPointStyle;
private:
static App::PropertyFloatConstraint::Constraints floatRange;
};
/**
* The ViewProviderScattered class creates
* a node representing the scattered point cloud.
* @author Werner Mayer
*/
class PointsGuiExport ViewProviderScattered: public ViewProviderPoints
{
PROPERTY_HEADER_WITH_OVERRIDE(PointsGui::ViewProviderScattered);
public:
ViewProviderScattered();
~ViewProviderScattered() override;
/**
* Extracts the point data from the feature \a pcFeature and creates
* an Inventor node \a SoNode with these data.
*/
void attach(App::DocumentObject*) override;
/// Update the point representation
void updateData(const App::Property*) override;
protected:
void cut(const std::vector<SbVec2f>& picked, Gui::View3DInventorViewer& Viewer) override;
protected:
SoPointSet* pcPoints;
};
/**
* The ViewProviderStructured class creates
* a node representing the structured points.
* @author Werner Mayer
*/
class PointsGuiExport ViewProviderStructured: public ViewProviderPoints
{
PROPERTY_HEADER_WITH_OVERRIDE(PointsGui::ViewProviderStructured);
public:
ViewProviderStructured();
~ViewProviderStructured() override;
/**
* Extracts the point data from the feature \a pcFeature and creates
* an Inventor node \a SoNode with these data.
*/
void attach(App::DocumentObject*) override;
/// Update the point representation
void updateData(const App::Property*) override;
protected:
void cut(const std::vector<SbVec2f>& picked, Gui::View3DInventorViewer& Viewer) override;
protected:
SoIndexedPointSet* pcPoints;
};
using ViewProviderPython = Gui::ViewProviderFeaturePythonT<ViewProviderScattered>;
} // namespace PointsGui
#endif // POINTSGUI_VIEWPROVIDERPOINTS_H
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