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Modif/epsilon-master/apps/regression/store_parameter_controller.cpp 2.94 KB
6663b6c9   adorian   projet complet av...
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  #include "store_parameter_controller.h"
  #include "app.h"
  #include "store_controller.h"
  #include <assert.h>
  
  namespace Regression {
  
  StoreParameterController::StoreParameterController(Responder * parentResponder, Store * store, StoreController * storeController) :
    Shared::StoreParameterController(parentResponder, store, storeController),
    m_changeRegressionCell(I18n::Message::Regression),
    m_lastSelectionIsRegression(false)
  {
    static_cast<ExpressionView *>(m_changeRegressionCell.subAccessoryView())->setHorizontalMargin(Metric::ExpressionViewHorizontalMargin);
  }
  
  void StoreParameterController::viewWillAppear() {
    m_selectableTableView.reloadData();
    Shared::StoreParameterController::viewWillAppear();
  }
  
  bool StoreParameterController::handleEvent(Ion::Events::Event event) {
    if ((event == Ion::Events::OK || event == Ion::Events::EXE || event == Ion::Events::Right) && selectedRow() == numberOfRows() - 1) {
      RegressionController * regressionController = static_cast<Regression::App *>(app())->regressionController();
      regressionController->setSeries(m_series);
      StackViewController * stack = static_cast<StackViewController *>(parentResponder());
      stack->push(regressionController);
      m_lastSelectionIsRegression = true;
      return true;
    }
    return Shared::StoreParameterController::handleEvent(event);
  }
  
  void StoreParameterController::didBecomeFirstResponder() {
    if (m_lastSelectionIsRegression) {
      selectCellAtLocation(0, 2);
    } else {
      selectCellAtLocation(0, 0);
    }
    m_lastSelectionIsRegression = false;
    app()->setFirstResponder(&m_selectableTableView);
  }
  
  HighlightCell * StoreParameterController::reusableCell(int index, int type) {
    assert(index >= 0);
    assert(index < reusableCellCount(type));
    if (type == k_regressionCellType) {
      assert(index == 0);
      return &m_changeRegressionCell;
    }
    return Shared::StoreParameterController::reusableCell(index, type);
  }
  KDCoordinate StoreParameterController::rowHeight(int j) {
    if (j == numberOfRows() - 1) {
      if (static_cast<Store *>(m_store)->seriesRegressionType(m_series) == Model::Type::Logistic) {
        return RegressionController::k_logisticCellHeight;
      }
      return Metric::ParameterCellHeight;
    }
    return Shared::StoreParameterController::rowHeight(j);
  }
  
  int StoreParameterController::reusableCellCount(int type) {
    if (type == k_regressionCellType) {
      return 1;
    }
    return Shared::StoreParameterController::reusableCellCount(type);
  }
  
  int StoreParameterController::typeAtLocation(int i, int j) {
    assert(i == 0);
    if (j == numberOfRows() -1) {
      return k_regressionCellType;
    }
    return Shared::StoreParameterController::typeAtLocation(i, j);
  }
  
  void StoreParameterController::willDisplayCellForIndex(HighlightCell * cell, int index) {
    if (index == numberOfRows() -1) {
      m_changeRegressionCell.setExpressionLayout(static_cast<Store *>(m_store)->modelForSeries(m_series)->layout());
    }
    Shared::StoreParameterController::willDisplayCellForIndex(cell, index);
  }
  
  }