87a412f951
========================================== Extend ViewProviderGridExtension so that it is aware of the absolute direction of the XY plane on which the grid is to be drawn. Fix the calculation of the cam origin.
102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
/***************************************************************************
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* Copyright (c) 2023 Abdullah Tahiri <abdullah.tahiri.yo@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef PARTGUI_VIEWPROVIDERGRIDEXTENSION_H
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#define PARTGUI_VIEWPROVIDERGRIDEXTENSION_H
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#include <Base/Vector3D.h>
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#include <Base/Rotation.h>
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#include <App/Material.h>
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#include <App/PropertyStandard.h>
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#include <App/PropertyUnits.h>
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#include <Gui/ViewProviderExtensionPython.h>
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#include <Mod/Part/PartGlobal.h>
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namespace PartGui {
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class GridExtensionP;
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class PartGuiExport ViewProviderGridExtension : public Gui::ViewProviderExtension
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{
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EXTENSION_PROPERTY_HEADER_WITH_OVERRIDE(PartGui::ViewProviderGridExtension);
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public:
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App::PropertyBool ShowGrid;
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App::PropertyLength GridSize;
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App::PropertyBool GridAuto;
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/// constructor
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ViewProviderGridExtension();
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~ViewProviderGridExtension() override;
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void setGridEnabled(bool enable);
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void drawGrid(bool cameraUpdate);
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void extensionUpdateData(const App::Property*) override;
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SoSeparator* getGridNode();
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void setGridOrientation(Base::Vector3d origin, Base::Rotation rotation);
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/** Return the distance to the closest point in the grid.
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* The point closer to the grid is returned by reference
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*/
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void getClosestGridPoint(double &x, double &y) const;
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double getGridSize() const;
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protected:
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void extensionOnChanged(const App::Property*) override;
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// configuration parameters
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void setGridSizePixelThreshold(int value);
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void setGridNumberSubdivision(int value);
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void setGridLinePattern(int pattern);
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void setGridDivLinePattern(int pattern);
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void setGridLineWidth(int width);
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void setGridDivLineWidth(int width);
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void setGridLineColor(const App::Color & color);
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void setGridDivLineColor(const App::Color & color);
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virtual bool extensionHandleChangedPropertyType(Base::XMLReader &reader, const char * TypeName, App::Property * prop) override;
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private:
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static const char* GridStyleEnums[];
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static App::PropertyQuantityConstraint::Constraints GridSizeRange;
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std::unique_ptr<GridExtensionP> pImpl;
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};
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using ViewProviderGridExtensionPython = Gui::ViewProviderExtensionPythonT<PartGui::ViewProviderGridExtension>;
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} // namespace PartGui
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#endif // PARTGUI_VIEWPROVIDERGRIDEXTENSION_H
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