[apps] Graph: add a submenu calculation parameter controller in the

curve parameter controller

apps/graph/Makefile

@@ -7,6 +7,7 @@ app_objs += $(addprefix apps/graph/,\
   cartesian_function_store.o\
   function_title_cell.o\
   graph/banner_view.o\
+  graph/calculation_parameter_controller.o\
   graph/curve_parameter_controller.o\
   graph/graph_controller.o\
   graph/graph_view.o\

apps/graph/graph/calculation_parameter_controller.cpp

@@ -0,0 +1,66 @@
+#include "calculation_parameter_controller.h"
+#include <assert.h>
+#include <cmath>
+
+using namespace Shared;
+
+namespace Graph {
+
+CalculationParameterController::CalculationParameterController(Responder * parentResponder) :
+  ViewController(parentResponder),
+  m_selectableTableView(this, this, 0, 1, Metric::CommonTopMargin, Metric::CommonRightMargin,
+    Metric::CommonBottomMargin, Metric::CommonLeftMargin, this),
+  m_function(nullptr)
+{
+}
+
+const char * CalculationParameterController::title() {
+  return I18n::translate(I18n::Message::Compute);
+}
+
+View * CalculationParameterController::view() {
+  return &m_selectableTableView;
+}
+
+void CalculationParameterController::didBecomeFirstResponder() {
+  m_selectableTableView.selectCellAtLocation(0, 0);
+  app()->setFirstResponder(&m_selectableTableView);
+}
+
+bool CalculationParameterController::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK || event == Ion::Events::EXE) {
+    return true;
+  }
+  return false;
+}
+
+int CalculationParameterController::numberOfRows() {
+  return k_totalNumberOfCells;
+};
+
+
+HighlightCell * CalculationParameterController::reusableCell(int index) {
+  assert(index >= 0);
+  assert(index < k_totalNumberOfCells);
+  return &m_cells[index];
+}
+
+int CalculationParameterController::reusableCellCount() {
+  return k_totalNumberOfCells;
+}
+
+KDCoordinate CalculationParameterController::cellHeight() {
+  return Metric::ParameterCellHeight;
+}
+
+void CalculationParameterController::willDisplayCellForIndex(HighlightCell * cell, int index) {
+  MessageTableCell * myCell = (MessageTableCell *)cell;
+  I18n::Message titles[k_totalNumberOfCells] = {I18n::Message::Intersection, I18n::Message::Maximum, I18n::Message::Minimum, I18n::Message::Zeros, I18n::Message::Tangent, I18n::Message::Integral};
+  myCell->setMessage(titles[index]);
+}
+
+void CalculationParameterController::setFunction(Function * function) {
+  m_function = function;
+}
+
+}

apps/graph/graph/calculation_parameter_controller.h

@@ -0,0 +1,33 @@
+#ifndef GRAPH_CALCULATION_PARAMETER_CONTROLLER_H
+#define GRAPH_CALCULATION_PARAMETER_CONTROLLER_H
+
+#include <escher.h>
+#include "../../shared/function.h"
+#include "../../i18n.h"
+
+namespace Graph {
+
+class CalculationParameterController : public ViewController, public SimpleListViewDataSource, public SelectableTableViewDataSource {
+public:
+  CalculationParameterController(Responder * parentResponder);
+  View * view() override;
+  const char * title() override;
+  bool handleEvent(Ion::Events::Event event) override;
+  void didBecomeFirstResponder() override;
+  int numberOfRows() override;
+  KDCoordinate cellHeight() override;
+  HighlightCell * reusableCell(int index) override;
+  int reusableCellCount() override;
+  void willDisplayCellForIndex(HighlightCell * cell, int index) override;
+  void setFunction(Shared::Function * function);
+private:
+  constexpr static int k_totalNumberOfCells = 6;
+  MessageTableCell m_cells[k_totalNumberOfCells];
+  SelectableTableView m_selectableTableView;
+  Shared::Function * m_function;
+};
+
+}
+
+#endif
+

apps/graph/graph/curve_parameter_controller.cpp

@@ -10,10 +10,9 @@ CurveParameterController::CurveParameterController(InteractiveCurveViewRange * g
   FunctionCurveParameterController(graphRange, cursor),
   m_goToParameterController(this, graphRange, cursor, I18n::Message::X),
   m_bannerView(bannerView),
-#if FUNCTION_CALCULATE_MENU
   m_calculationCell(I18n::Message::Compute),
-#endif
-  m_derivativeCell(I18n::Message::DerivateNumber)
+  m_derivativeCell(I18n::Message::DerivateNumber),
+  m_calculationParameterController(this)
 {
 }
 
@@ -35,19 +34,16 @@ bool CurveParameterController::handleEvent(Ion::Events::Event event) {
   if (event == Ion::Events::OK || event == Ion::Events::EXE || (event == Ion::Events::Right && selectedRow() == 0)) {
 #endif
     switch (selectedRow()) {
-#if FUNCTION_CALCULATE_MENU
       case 0:
+      {
+        m_calculationParameterController.setFunction(m_function);
+        StackViewController * stack = (StackViewController *)parentResponder();
+        stack->push(&m_calculationParameterController);
         return true;
+      }
       case 1:
-#else
-      case 0:
-#endif
         return handleGotoSelection();
-#if FUNCTION_CALCULATE_MENU
       case 2:
-#else
-      case 1:
-#endif
       {
         m_bannerView->setDisplayDerivative(!m_bannerView->displayDerivative());
         m_selectableTableView.reloadData();
@@ -67,11 +63,7 @@ int CurveParameterController::numberOfRows() {
 HighlightCell * CurveParameterController::reusableCell(int index) {
   assert(index >= 0);
   assert(index < k_totalNumberOfCells);
-#if FUNCTION_CALCULATE_MENU
   HighlightCell * cells[] = {&m_calculationCell, &m_goToCell, &m_derivativeCell};
-#else
-  HighlightCell * cells[] = {&m_goToCell, &m_derivativeCell};
-#endif
   return cells[index];
 }
 

apps/graph/graph/curve_parameter_controller.h

@@ -2,6 +2,7 @@
 #define GRAPH_GRAPH_CURVE_PARAMETER_CONTROLLER_H
 
 #include "../../shared/function_curve_parameter_controller.h"
+#include "calculation_parameter_controller.h"
 #include "banner_view.h"
 
 namespace Graph {
@@ -19,13 +20,10 @@ private:
   Shared::FunctionGoToParameterController * goToParameterController() override;
   Shared::FunctionGoToParameterController m_goToParameterController;
   BannerView * m_bannerView;
-#if FUNCTION_CALCULATE_MENU
   constexpr static int k_totalNumberOfCells = 3;
   MessageTableCellWithChevron m_calculationCell;
-#else
-  constexpr static int k_totalNumberOfCells = 2;
-#endif
   MessageTableCellWithSwitch m_derivativeCell;
+  CalculationParameterController m_calculationParameterController;
 };
 
 }

apps/shared/function_curve_parameter_controller.h

@@ -20,9 +20,9 @@ protected:
   bool handleGotoSelection();
   MessageTableCellWithChevron m_goToCell;
   SelectableTableView m_selectableTableView;
+  Function * m_function;
 private:
   virtual FunctionGoToParameterController * goToParameterController() = 0;
-  Function * m_function;
 };
 
 }