calculation_controller.h
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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