moldyn.h 2.56 KB
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/**
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 * atom dynamics
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 * @author Tobias Weber <tweber@ill.fr>
 * @date Dec-2019
 * @license GPLv3, see 'LICENSE' file
 */

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#ifndef __MOLDYN_GUI_H__
#define __MOLDYN_GUI_H__
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#include <QtWidgets/QMainWindow>
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#include <QtWidgets/QMenu>
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#include <QtWidgets/QMenuBar>
#include <QtWidgets/QStatusBar>
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#include <QtWidgets/QSlider>
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#include <QtWidgets/QLabel>
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#include <QtWidgets/QDoubleSpinBox>
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#include <QtCore/QSettings>
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#include <vector>
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#include <tuple>
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#include "libs/_cxx20/glplot.h"
#include "libs/_cxx20/math_algos.h"
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#include "moldyn-loader.h"

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using t_real = double;
using t_vec = std::vector<t_real>;
using t_mat = m::mat<t_real, std::vector>;
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class MolDynDlg : public QMainWindow
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{
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public:
	MolDynDlg(QWidget* pParent = nullptr);
	~MolDynDlg() = default;
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protected:
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	std::size_t Add3DItem(const t_vec& vec, const t_vec& col, t_real scale, const std::string& label);
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	void Change3DItem(std::size_t obj, const t_vec* vec, const t_vec* col=nullptr, const t_real *scale=nullptr, const std::string *label=nullptr);

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	void SetStatusMsg(const std::string& msg);
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	void UpdateAtomsStatusMsg();
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	void New();
	void Load();
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	void SaveAs();
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	void PlotMouseDown(bool left, bool mid, bool right);
	void PlotMouseUp(bool left, bool mid, bool right);
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	void PlotMouseClick(bool left, bool mid, bool right);
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	void PickerIntersection(const t_vec3_gl* pos, std::size_t objIdx, const t_vec3_gl* posSphere);
	void AfterGLInitialisation();
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	void GLInitialisationFailed();
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	std::tuple<bool, std::size_t, std::size_t, std::size_t> GetAtomIndexFromHandle(std::size_t handle) const;
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	void CalculateDistanceBetweenAtoms();
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	void CalculatePositionsOfAtoms();
	void CalculateDeltaDistancesOfAtoms();
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	void SliderValueChanged(int val);

	void SelectAll();
	void SelectNone();

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    void DeleteSelectedAtoms();
    void OnlyKeepSelectedAtoms();
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	void SelectAtomsOfSameType();
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	void DeleteAtomUnderCursor();
	void DeleteAllAtomsOfSameType();
	void KeepAtomsOfSameType();

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	virtual void closeEvent(QCloseEvent *evt) override;
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	virtual void keyPressEvent(QKeyEvent *evt) override;
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protected:
	MolDyn<t_real, t_vec> m_mol;
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	t_mat m_crystA = m::unit<t_mat>(3);
	t_mat m_crystB = m::unit<t_mat>(3);
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	QSettings *m_sett = nullptr;
	QMenuBar *m_menu = nullptr;
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	QStatusBar *m_status = nullptr;
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	QLabel *m_statusCurAtom = nullptr;
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	QLabel *m_statusAtoms = nullptr;
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	QSlider *m_slider = nullptr;
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	QDoubleSpinBox *m_spinScale = nullptr;
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	QMenu *m_atomContextMenu = nullptr;
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	GlPlot *m_plot = nullptr;
	std::size_t m_sphere = 0;
	std::vector<std::size_t> m_sphereHandles;


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private:
	long m_curPickedObj = -1;
	bool m_ignoreChanges = 1;
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};


#endif