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epsilon-master/apps/regression/graph_controller.h 2.65 KB
6663b6c9   adorian   projet complet av...
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  #ifndef REGRESSION_GRAPH_CONTROLLER_H
  #define REGRESSION_GRAPH_CONTROLLER_H
  
  #include <escher.h>
  #include "banner_view.h"
  #include "store.h"
  #include "graph_options_controller.h"
  #include "graph_view.h"
  #include "initialisation_parameter_controller.h"
  #include "../shared/interactive_curve_view_controller.h"
  #include "../shared/curve_view_cursor.h"
  #include "../shared/cursor_view.h"
  #include "../shared/round_cursor_view.h"
  
  namespace Regression {
  
  class GraphController : public Shared::InteractiveCurveViewController {
  
  public:
    GraphController(Responder * parentResponder, ButtonRowController * header, Store * store, Shared::CurveViewCursor * cursor, uint32_t * modelVersion, uint32_t * rangeVersion, int * selectedDotIndex, int * selectedSeriesIndex);
    ViewController * initialisationParameterController() override;
    bool isEmpty() const override;
    I18n::Message emptyMessage() override;
    void viewWillAppear() override;
    void selectRegressionCurve();
    int selectedSeriesIndex() const { return *m_selectedSeriesIndex; }
  private:
    constexpr static int k_maxLegendLength = 16;
    constexpr static int k_maxNumberOfCharacters = 50;
    constexpr static float k_viewHeight = 174.0f;
    Poincare::Context * globalContext();
    Shared::CurveView * curveView() override;
    Shared::InteractiveCurveViewRange * interactiveCurveViewRange() override;
    bool handleEnter() override;
    void reloadBannerView() override;
    void initRangeParameters() override;
    void initCursorParameters() override;
    bool moveCursorHorizontally(int direction) override;
    bool moveCursorVertically(int direction) override;
    uint32_t modelVersion() override;
    uint32_t rangeVersion() override;
    bool isCursorVisible() override;
  
    // InteractiveCurveViewController
    float displayTopMarginRatio() override;
    float displayBottomMarginRatio() override;
  
    float cursorTopMarginRatio() { return 0.07f; } // (cursorHeight/2) / graphViewHeight
    float cursorBottomMarginRatio();
    float estimatedBannerHeight() const;
  
    // InteractiveCurveViewRangeDelegate
    Shared::InteractiveCurveViewRangeDelegate::Range computeYRange(Shared::InteractiveCurveViewRange * interactiveCurveViewRange) override;
  
    Shared::CursorView m_crossCursorView;
    Shared::RoundCursorView m_roundCursorView;
    BannerView m_bannerView;
    GraphView m_view;
    Store * m_store;
    InitialisationParameterController m_initialisationParameterController;
    GraphOptionsController m_graphOptionsController;
    /* The selectedDotIndex is -1 when no dot is selected, m_numberOfPairs when
     * the mean dot is selected and the dot index otherwise */
    int * m_selectedDotIndex;
    int * m_selectedSeriesIndex;
    Model::Type m_modelType[Store::k_numberOfSeries];
  };
  
  }
  
  
  #endif