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epsilon-master/apps/statistics/store_controller.cpp 3.25 KB
6663b6c9   adorian   projet complet av...
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  #include "store_controller.h"
  #include "statistics_context.h"
  #include "app.h"
  #include "../apps_container.h"
  #include "../constant.h"
  #include <assert.h>
  #include <float.h>
  #include <cmath>
  
  using namespace Poincare;
  using namespace Shared;
  
  namespace Statistics {
  
  StoreController::StoreController(Responder * parentResponder, Store * store, ButtonRowController * header) :
    Shared::StoreController(parentResponder, store, header),
    m_titleCells{},
    m_store(store),
    m_statisticsContext(m_store),
    m_storeParameterController(this, store, this)
  {
  }
  
  StoreContext * StoreController::storeContext() {
    m_statisticsContext.setParentContext(const_cast<AppsContainer *>(static_cast<const AppsContainer *>(app()->container()))->globalContext());
    return &m_statisticsContext;
  }
  
  void StoreController::setFormulaLabel() {
    int series = selectedColumn() / Store::k_numberOfColumnsPerSeries;
    int isValueColumn = selectedColumn() % Store::k_numberOfColumnsPerSeries == 0;
    char text[] = {isValueColumn ? 'V' : 'N', static_cast<char>('1' + series), '=', 0};
    static_cast<ContentView *>(view())->formulaInputView()->setBufferText(text);
  }
  
  bool StoreController::fillColumnWithFormula(Expression * formula) {
    return privateFillColumnWithFormula(formula, Symbol::isSeriesSymbol);
  }
  
  void StoreController::willDisplayCellAtLocation(HighlightCell * cell, int i, int j) {
    Shared::StoreController::willDisplayCellAtLocation(cell, i, j);
    if (cellAtLocationIsEditable(i, j)) {
      return;
    }
    Shared::StoreTitleCell * mytitleCell = static_cast<Shared::StoreTitleCell *>(cell);
    bool isValuesColumn = i%Store::k_numberOfColumnsPerSeries == 0;
    mytitleCell->setSeparatorLeft(isValuesColumn);
    int seriesIndex = i/Store::k_numberOfColumnsPerSeries;
    assert(seriesIndex >= 0 && seriesIndex < DoublePairStore::k_numberOfSeries);
    if (isValuesColumn) {
      I18n::Message valuesMessages[] = {I18n::Message::Values1, I18n::Message::Values2, I18n::Message::Values3};
      mytitleCell->setText(I18n::translate(valuesMessages[seriesIndex]));
    } else {
      I18n::Message sizesMessages[] = {I18n::Message::Sizes1, I18n::Message::Sizes2, I18n::Message::Sizes3};
      mytitleCell->setText(I18n::translate(sizesMessages[seriesIndex]));
    }
    mytitleCell->setColor(m_store->numberOfPairsOfSeries(seriesIndex) == 0 ? Palette::GreyDark : Store::colorOfSeriesAtIndex(seriesIndex)); // TODO Share GreyDark with graph/list_controller
  }
  
  HighlightCell * StoreController::titleCells(int index) {
    assert(index >= 0 && index < k_numberOfTitleCells);
    return m_titleCells[index];
  }
  
  bool StoreController::setDataAtLocation(double floatBody, int columnIndex, int rowIndex) {
    if (std::fabs(floatBody) > FLT_MAX) {
      return false;
    }
    if (columnIndex % Store::k_numberOfColumnsPerSeries == 1) {
      if (floatBody < 0) {
        return false;
      }
    }
    return Shared::StoreController::setDataAtLocation(floatBody, columnIndex, rowIndex);
  }
  
  View * StoreController::loadView() {
    for (int i = 0; i < k_numberOfTitleCells; i++) {
      m_titleCells[i] = new Shared::StoreTitleCell();
    }
    return Shared::StoreController::loadView();
  }
  
  void StoreController::unloadView(View * view) {
    for (int i = 0; i < k_numberOfTitleCells; i++) {
      delete m_titleCells[i];
      m_titleCells[i] = nullptr;
    }
    Shared::StoreController::unloadView(view);
  }
  
  }