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[apps/shared][apps/graph][apps/sequence] Clean ValuesController

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This commit is contained in:
Émilie Feral
2019-10-03 15:10:41 +02:00
committed by LeaNumworks
parent 164572ca1e
commit dc3c67a2d2
6 changed files with 278 additions and 167 deletions
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177
apps/graph/values/values_controller.cpp
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@@ -9,6 +9,8 @@ using namespace Poincare;
namespace Graph {
// Constructors
ValuesController::ValuesController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header) :
Shared::ValuesController(parentResponder, header),
m_selectableTableView(this),
@@ -43,6 +45,8 @@ ValuesController::ValuesController(Responder * parentResponder, InputEventHandle
m_selectableTableView.setDelegate(this);
}
// TableViewDataSource
KDCoordinate ValuesController::columnWidth(int i) {
ContinuousFunction::PlotType plotType = plotTypeAtColumn(&i);
if (i == 0) {
@@ -62,16 +66,6 @@ int ValuesController::indexFromCumulatedWidth(KDCoordinate offsetX) {
return TableViewDataSource::indexFromCumulatedWidth(offsetX);
}
Shared::Hideable * ValuesController::hideableCellFromType(HighlightCell * cell, int type) {
if (type == k_notEditableValueCellType) {
Shared::HideableEvenOddBufferTextCell * myCell = static_cast<Shared::HideableEvenOddBufferTextCell *>(cell);
return static_cast<Shared::Hideable *>(myCell);
}
assert(type == k_editableValueCellType);
Shared::StoreCell * myCell = static_cast<Shared::StoreCell *>(cell);
return static_cast<Shared::Hideable *>(myCell);
}
void ValuesController::willDisplayCellAtLocation(HighlightCell * cell, int i, int j) {
// Handle hidden cells
int typeAtLoc = typeAtLocation(i,j);
@@ -133,12 +127,7 @@ int ValuesController::typeAtLocation(int i, int j) {
return Shared::ValuesController::typeAtLocation(i, j);
}
I18n::Message ValuesController::emptyMessage() {
if (functionStore()->numberOfDefinedModels() == 0) {
return I18n::Message::NoFunction;
}
return I18n::Message::NoActivatedFunction;
}
// SelectableTableViewDelegate
void ValuesController::tableViewDidChangeSelection(SelectableTableView * t, int previousSelectedCellX, int previousSelectedCellY, bool withinTemporarySelection) {
if (withinTemporarySelection) {
@@ -152,6 +141,43 @@ void ValuesController::tableViewDidChangeSelection(SelectableTableView * t, int
}
}
// AlternateEmptyViewDelegate
I18n::Message ValuesController::emptyMessage() {
if (functionStore()->numberOfDefinedModels() == 0) {
return I18n::Message::NoFunction;
}
return I18n::Message::NoActivatedFunction;
}
// Values controller
void ValuesController::setStartEndMessages(Shared::IntervalParameterController * controller, int column) {
int c = column+1;
m_intervalParameterSelectorController.setStartEndMessages(controller, plotTypeAtColumn(&c));
}
// Number of columns memoization
void ValuesController::updateNumberOfColumns() const {
for (int plotTypeIndex = 0; plotTypeIndex < ContinuousFunction::k_numberOfPlotTypes; plotTypeIndex++) {
m_numberOfValuesColumnsForType[plotTypeIndex] = 0;
}
for (int i = 0; i < functionStore()->numberOfActiveFunctions(); i++) {
Ion::Storage::Record record = functionStore()->activeRecordAtIndex(i);
ExpiringPointer<ContinuousFunction> f = functionStore()->modelForRecord(record);
int plotTypeIndex = static_cast<int>(f->plotType());
m_numberOfValuesColumnsForType[plotTypeIndex] += numberOfColumnsForRecord(record);
}
m_numberOfColumns = 0;
for (int plotTypeIndex = 0; plotTypeIndex < ContinuousFunction::k_numberOfPlotTypes; plotTypeIndex++) {
// Count abscissa column if the sub table does exist
m_numberOfColumns += numberOfColumnsForPlotType(plotTypeIndex);
}
}
// Model getters
Ion::Storage::Record ValuesController::recordAtColumn(int i) {
bool isDerivative = false;
return recordAtColumn(i, &isDerivative);
@@ -175,6 +201,12 @@ Ion::Storage::Record ValuesController::recordAtColumn(int i, bool * isDerivative
return nullptr;
}
Shared::Interval * ValuesController::intervalAtColumn(int columnIndex) {
return App::app()->intervalForType(plotTypeAtColumn(&columnIndex));
}
// Number of columns
int ValuesController::numberOfColumnsForRecord(Ion::Storage::Record record) const {
ExpiringPointer<ContinuousFunction> f = functionStore()->modelForRecord(record);
ContinuousFunction::PlotType plotType = f->plotType();
@@ -182,12 +214,21 @@ int ValuesController::numberOfColumnsForRecord(Ion::Storage::Record record) cons
(plotType == ContinuousFunction::PlotType::Cartesian && f->displayDerivative());
}
Shared::Interval * ValuesController::intervalAtColumn(int columnIndex) {
return App::app()->intervalForType(plotTypeAtColumn(&columnIndex));
int ValuesController::numberOfColumnsForPlotType(int plotTypeIndex) const {
return m_numberOfValuesColumnsForType[plotTypeIndex] + (m_numberOfValuesColumnsForType[plotTypeIndex] > 0); // Count abscissa column if there is one
}
I18n::Message ValuesController::valuesParameterMessageAtColumn(int columnIndex) const {
return ContinuousFunction::ParameterMessageForPlotType(plotTypeAtColumn(&columnIndex));
int ValuesController::numberOfAbscissaColumnsBeforeColumn(int column) {
int result = 0;
int plotType = column < 0 ? Shared::ContinuousFunction::k_numberOfPlotTypes : (int)plotTypeAtColumn(&column) + 1;
for (int plotTypeIndex = 0; plotTypeIndex < plotType; plotTypeIndex++) {
result += (m_numberOfValuesColumnsForType[plotTypeIndex] > 0);
}
return result;
}
int ValuesController::numberOfValuesColumns() {
return m_numberOfColumns - numberOfAbscissaColumnsBeforeColumn(-1);
}
ContinuousFunction::PlotType ValuesController::plotTypeAtColumn(int * i) const {
@@ -199,37 +240,7 @@ ContinuousFunction::PlotType ValuesController::plotTypeAtColumn(int * i) const {
return static_cast<ContinuousFunction::PlotType>(plotTypeIndex);
}
int ValuesController::maxNumberOfCells() {
return k_maxNumberOfCells;
}
int ValuesController::maxNumberOfFunctions() {
return k_maxNumberOfFunctions;
}
Shared::BufferFunctionTitleCell * ValuesController::functionTitleCells(int j) {
assert(j >= 0 && j < k_maxNumberOfFunctions);
return &m_functionTitleCells[j];
}
EvenOddBufferTextCell * ValuesController::floatCells(int j) {
assert(j >= 0 && j < k_maxNumberOfCells);
return &m_floatCells[j];
}
ViewController * ValuesController::functionParameterController() {
bool isDerivative = false;
Ion::Storage::Record record = recordAtColumn(selectedColumn(), &isDerivative);
if (functionStore()->modelForRecord(record)->plotType() != ContinuousFunction::PlotType::Cartesian) {
return nullptr;
}
if (isDerivative) {
m_derivativeParameterController.setRecord(record);
return &m_derivativeParameterController;
}
m_functionParameterController.setRecord(record);
return &m_functionParameterController;
}
// Function evaluation memoization
int ValuesController::valuesColumnForAbsoluteColumn(int column) {
return column - numberOfAbscissaColumnsBeforeColumn(column);
@@ -282,45 +293,51 @@ void ValuesController::fillMemoizedBuffer(int column, int row, int index) {
}
}
void ValuesController::setStartEndMessages(Shared::IntervalParameterController * controller, int column) {
int c = column+1;
m_intervalParameterSelectorController.setStartEndMessages(controller, plotTypeAtColumn(&c));
// Parameter controllers
ViewController * ValuesController::functionParameterController() {
bool isDerivative = false;
Ion::Storage::Record record = recordAtColumn(selectedColumn(), &isDerivative);
if (functionStore()->modelForRecord(record)->plotType() != ContinuousFunction::PlotType::Cartesian) {
return nullptr;
}
if (isDerivative) {
m_derivativeParameterController.setRecord(record);
return &m_derivativeParameterController;
}
m_functionParameterController.setRecord(record);
return &m_functionParameterController;
}
void ValuesController::updateNumberOfColumns() const {
for (int plotTypeIndex = 0; plotTypeIndex < ContinuousFunction::k_numberOfPlotTypes; plotTypeIndex++) {
m_numberOfValuesColumnsForType[plotTypeIndex] = 0;
}
for (int i = 0; i < functionStore()->numberOfActiveFunctions(); i++) {
Ion::Storage::Record record = functionStore()->activeRecordAtIndex(i);
ExpiringPointer<ContinuousFunction> f = functionStore()->modelForRecord(record);
int plotTypeIndex = static_cast<int>(f->plotType());
m_numberOfValuesColumnsForType[plotTypeIndex] += numberOfColumnsForRecord(record);
}
m_numberOfColumns = 0;
for (int plotTypeIndex = 0; plotTypeIndex < ContinuousFunction::k_numberOfPlotTypes; plotTypeIndex++) {
// Count abscissa column if the sub table does exist
m_numberOfColumns += numberOfColumnsForPlotType(plotTypeIndex);
}
I18n::Message ValuesController::valuesParameterMessageAtColumn(int columnIndex) const {
return ContinuousFunction::ParameterMessageForPlotType(plotTypeAtColumn(&columnIndex));
}
int ValuesController::numberOfColumnsForPlotType(int plotTypeIndex) const {
return m_numberOfValuesColumnsForType[plotTypeIndex] + (m_numberOfValuesColumnsForType[plotTypeIndex] > 0); // Count abscissa column if there is one
}
// Cells & View
int ValuesController::numberOfAbscissaColumnsBeforeColumn(int column) {
int result = 0;
int plotType = column < 0 ? Shared::ContinuousFunction::k_numberOfPlotTypes : (int)plotTypeAtColumn(&column) + 1;
for (int plotTypeIndex = 0; plotTypeIndex < plotType; plotTypeIndex++) {
result += (m_numberOfValuesColumnsForType[plotTypeIndex] > 0);
Shared::Hideable * ValuesController::hideableCellFromType(HighlightCell * cell, int type) {
if (type == k_notEditableValueCellType) {
Shared::HideableEvenOddBufferTextCell * myCell = static_cast<Shared::HideableEvenOddBufferTextCell *>(cell);
return static_cast<Shared::Hideable *>(myCell);
}
return result;
assert(type == k_editableValueCellType);
Shared::StoreCell * myCell = static_cast<Shared::StoreCell *>(cell);
return static_cast<Shared::Hideable *>(myCell);
}
int ValuesController::numberOfValuesColumns() {
return m_numberOfColumns - numberOfAbscissaColumnsBeforeColumn(-1);
Shared::BufferFunctionTitleCell * ValuesController::functionTitleCells(int j) {
assert(j >= 0 && j < k_maxNumberOfFunctions);
return &m_functionTitleCells[j];
}
EvenOddBufferTextCell * ValuesController::floatCells(int j) {
assert(j >= 0 && j < k_maxNumberOfCells);
return &m_floatCells[j];
}
/* ValuesController::ValuesSelectableTableView */
int writeMatrixBrakets(char * buffer, const int bufferSize, int type) {
/* Write the double brackets required in matrix notation.
* - type == 1: "[["