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emulateur/epsilon-nofrendo/apps/regression/calculation_controller.h 4.01 KB
6663b6c9   adorian   projet complet av...
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  #ifndef REGRESSION_CALCULATION_CONTROLLER_H
  #define REGRESSION_CALCULATION_CONTROLLER_H
  
  #include <escher.h>
  #include "store.h"
  #include "column_title_cell.h"
  #include "even_odd_double_buffer_text_cell_with_separator.h"
  #include "../shared/hideable_even_odd_cell.h"
  #include "../shared/margin_even_odd_message_text_cell.h"
  #include "../shared/tab_table_controller.h"
  #include "../shared/separator_even_odd_buffer_text_cell.h"
  #include "../shared/store_cell.h"
  
  namespace Regression {
  
  class CalculationController : public Shared::TabTableController, public TableViewDataSource, public SelectableTableViewDelegate, public ButtonRowDelegate, public AlternateEmptyViewDelegate  {
  
  public:
    CalculationController(Responder * parentResponder, ButtonRowController * header, Store * store);
    ~CalculationController();
    CalculationController(const CalculationController& other) = delete;
    CalculationController(CalculationController&& other) = delete;
    CalculationController& operator=(const CalculationController& other) = delete;
    CalculationController& operator=(CalculationController&& other) = delete;
  
    // View Controller
    const char * title() override;
  
    // Responder
    bool handleEvent(Ion::Events::Event event) override;
    void didBecomeFirstResponder() override;
  
    // SelectableTableViewDelegate
    void tableViewDidChangeSelection(SelectableTableView * t, int previousSelectedCellX, int previousSelectedCellY) override;
  
    // AlternateEmptyViewDelegate
    bool isEmpty() const override;
    I18n::Message emptyMessage() override;
    Responder * defaultController() override;
  
    // TableViewDataSource
    int numberOfRows() override;
    int numberOfColumns() override;
    void willDisplayCellAtLocation(HighlightCell * cell, int i, int j) override;
    KDCoordinate columnWidth(int i) override;
    KDCoordinate rowHeight(int j) override;
    KDCoordinate cumulatedHeightFromIndex(int j) override;
    int indexFromCumulatedHeight(KDCoordinate offsetY) override;
    HighlightCell * reusableCell(int index, int type) override;
    int reusableCellCount(int type) override;
    int typeAtLocation(int i, int j) override;
  private:
    constexpr static int k_maxNumberOfDisplayableRows = 11;
    constexpr static int k_totalNumberOfDoubleBufferRows = 5;
    constexpr static int k_maxNumberOfSingleBufferRows = 11;
    constexpr static int k_numberOfDoubleCalculationCells = Store::k_numberOfSeries * k_totalNumberOfDoubleBufferRows;
    constexpr static int k_numberOfCalculationCells = Store::k_numberOfSeries * k_maxNumberOfSingleBufferRows;
    constexpr static int k_standardCalculationTitleCellType = 0;
    constexpr static int k_r2CellType = 1;
    constexpr static int k_columnTitleCellType = 2;
    constexpr static int k_doubleBufferCalculationCellType = 3;
    constexpr static int k_standardCalculationCellType = 4;
    static constexpr int k_hideableCellType = 5;
    static constexpr int k_regressionCellIndex = 9;
  
    static constexpr KDCoordinate k_cellHeight = 25;
    static constexpr KDCoordinate k_smallCalculationCellWidth = Ion::Display::Width/2 - Metric::CommonRightMargin/2 - Metric::CommonLeftMargin/2;
    static constexpr KDCoordinate k_cubicCalculationCellWidth = 150;
    static constexpr KDCoordinate k_quarticCalculationCellWidth = 195;
    static constexpr KDCoordinate k_margin = 8;
    static constexpr KDCoordinate k_r2CellMargin = 2;
    static constexpr KDCoordinate k_scrollBarMargin = Metric::CommonRightMargin;
  
    Responder * tabController() const override;
    View * loadView() override;
    void unloadView(View * view) override;
    bool hasLinearRegression() const;
    int maxNumberOfCoefficients() const;
    Shared::MarginEvenOddMessageTextCell * m_titleCells[k_maxNumberOfDisplayableRows];
    EvenOddExpressionCell * m_r2TitleCell;
    Poincare::ExpressionLayout * m_r2Layout;
    ColumnTitleCell * m_columnTitleCells[Store::k_numberOfSeries];
    EvenOddDoubleBufferTextCellWithSeparator * m_doubleCalculationCells[k_numberOfDoubleCalculationCells];
    Shared::SeparatorEvenOddBufferTextCell * m_calculationCells[k_numberOfCalculationCells];
    Shared::HideableEvenOddCell * m_hideableCell;
    Store * m_store;
  };
  
  }
  
  #endif