File indexing completed on 2024-05-12 03:48:26

 /*
     File                 : MatrixView.cpp
     Project              : LabPlot
     Description          : View class for Matrix
     --------------------------------------------------------------------
     SPDX-FileCopyrightText: 2015-2021 Alexander Semke <alexander.semke@web.de>
     SPDX-FileCopyrightText: 2008-2009 Tilman Benkert <thzs@gmx.net>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef MATRIXVIEW_H
 #define MATRIXVIEW_H
 
 #include <QLocale>
 #include <QWidget>
 
 class Matrix;
 class MatrixModel;
 
 class QPrinter;
 class QAction;
 class QLabel;
 class QMenu;
 class QStackedWidget;
 class QTableView;
 
 class MatrixView : public QWidget {
     Q_OBJECT
 
 public:
     explicit MatrixView(Matrix*);
     ~MatrixView() override;
 
     MatrixModel* model() const;
 
     int selectedColumnCount(bool full = false) const;
     bool isColumnSelected(int col, bool full = false) const;
     int selectedRowCount(bool full = false) const;
     bool isRowSelected(int row, bool full = false) const;
     int firstSelectedColumn(bool full = false) const;
     int lastSelectedColumn(bool full = false) const;
     int firstSelectedRow(bool full = false) const;
     int lastSelectedRow(bool full = false) const;
     bool isCellSelected(int row, int col) const;
     void setCellSelected(int row, int col);
     void setCellsSelected(int first_row, int first_col, int last_row, int last_col);
     void getCurrentCell(int* row, int* col) const;
 
     void resizeHeaders();
     void adjustHeaders();
     void exportToFile(const QString& path, const QString& separator, QLocale::Language) const;
     void exportToLaTeX(const QString&,
                        const bool verticalHeaders,
                        const bool horizontalHeaders,
                        const bool latexHeaders,
                        const bool gridLines,
                        const bool entire,
                        const bool captions) const;
     void exportToFits(const QString& fileName, const int exportTo) const;
 
 public Q_SLOTS:
     void createContextMenu(QMenu*);
     void print(QPrinter*) const;
 
 private:
     void init();
     void initActions();
     void initMenus();
     void goToCell(int row, int col);
     void updateImage();
 
     bool eventFilter(QObject*, QEvent*) override;
     void keyPressEvent(QKeyEvent*) override;
     void wheelEvent(QWheelEvent*) override;
 
     QStackedWidget* m_stackedWidget;
     QTableView* m_tableView;
     QLabel* m_imageLabel;
     Matrix* m_matrix;
     MatrixModel* m_model;
     QImage m_image;
     bool m_imageIsDirty{true};
     double m_zoomFactor{1.};
 
     // Actions
     QAction* action_cut_selection;
     QAction* action_copy_selection;
     QAction* action_paste_into_selection;
     QAction* action_clear_selection;
 
     QAction* action_select_all;
     QAction* action_clear_matrix;
     QAction* action_go_to_cell;
     QAction* action_set_formula;
     QAction* action_recalculate;
     QAction* action_duplicate;
     QAction* action_transpose;
     QAction* action_mirror_vertically;
     QAction* action_mirror_horizontally;
 
     QAction* action_add_value;
     QAction* action_subtract_value;
     QAction* action_multiply_value;
     QAction* action_divide_value;
 
     QAction* action_header_format_1;
     QAction* action_header_format_2;
     QAction* action_header_format_3;
 
     QAction* action_insert_columns;
     QAction* action_remove_columns;
     QAction* action_clear_columns;
     QAction* action_add_columns;
     QAction* action_statistics_columns;
 
     QAction* action_insert_rows;
     QAction* action_remove_rows;
     QAction* action_clear_rows;
     QAction* action_add_rows;
     QAction* action_statistics_rows;
 
     QAction* action_data_view;
     QAction* action_image_view;
     QAction* action_fill_function;
     QAction* action_fill_const;
 
     QAction* zoomInAction{nullptr};
     QAction* zoomOutAction{nullptr};
     QAction* zoomOriginAction{nullptr};
 
     // Menus
     QMenu* m_selectionMenu{nullptr};
     QMenu* m_columnMenu{nullptr};
     QMenu* m_rowMenu{nullptr};
     QMenu* m_headerFormatMenu{nullptr};
     QMenu* m_generateDataMenu{nullptr};
     QMenu* m_manipulateDataMenu{nullptr};
     QMenu* m_viewMenu{nullptr};
     QMenu* m_zoomMenu{nullptr};
 
 private Q_SLOTS:
     void goToCell();
     void advanceCell();
     void handleHorizontalSectionResized(int logicalIndex, int oldSize, int newSize);
     void handleVerticalSectionResized(int logicalIndex, int oldSize, int newSize);
 
     void switchView(QAction*);
     void matrixDataChanged();
 
     void fillWithFunctionValues();
     void fillWithConstValues();
 
     void cutSelection();
     void copySelection();
     void pasteIntoSelection();
     void clearSelectedCells();
 
     void headerFormatChanged(QAction*);
 
     void modifyValues();
 
     void addColumns();
     void insertEmptyColumns();
     void removeSelectedColumns();
     void clearSelectedColumns();
     void addRows();
     void insertEmptyRows();
     void removeSelectedRows();
     void clearSelectedRows();
 
     void showColumnStatistics();
     void showRowStatistics();
 
     void changeZoom(QAction*);
 };
 
 #endif