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https://github.com/UpsilonNumworks/Upsilon.git
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100 lines
3.7 KiB
C++
100 lines
3.7 KiB
C++
#include "values_controller.h"
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#include <assert.h>
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#include <cmath>
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#include "../../shared/poincare_helpers.h"
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#include "../app.h"
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using namespace Poincare;
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namespace Sequence {
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ValuesController::ValuesController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header) :
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Shared::ValuesController(parentResponder, header),
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m_selectableTableView(this),
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m_sequenceTitleCells{},
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m_floatCells{},
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m_abscissaTitleCell(),
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m_abscissaCells{},
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#if COPY_COLUMN
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m_sequenceParameterController('n'),
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#endif
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m_intervalParameterController(this, inputEventHandlerDelegate),
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m_setIntervalButton(this, I18n::Message::IntervalSet, Invocation([](void * context, void * sender) {
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ValuesController * valuesController = (ValuesController *) context;
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StackViewController * stack = ((StackViewController *)valuesController->stackController());
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IntervalParameterController * controller = valuesController->intervalParameterController();
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controller->setInterval(valuesController->intervalAtColumn(valuesController->selectedColumn()));
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stack->push(controller);
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return true;
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}, this), k_font)
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{
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for (int i = 0; i < k_maxNumberOfSequences; i++) {
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m_sequenceTitleCells[i].setOrientation(Shared::FunctionTitleCell::Orientation::HorizontalIndicator);
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}
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setupSelectableTableViewAndCells(inputEventHandlerDelegate);
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}
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KDCoordinate ValuesController::columnWidth(int i) {
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return k_cellWidth;
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}
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void ValuesController::willDisplayCellAtLocation(HighlightCell * cell, int i, int j) {
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Shared::ValuesController::willDisplayCellAtLocation(cell, i, j);
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if (typeAtLocation(i,j) == k_abscissaTitleCellType) {
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EvenOddMessageTextCell * mytitleCell = (EvenOddMessageTextCell *)cell;
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mytitleCell->setMessage(I18n::Message::N);
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return;
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}
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if (typeAtLocation(i,j) == k_functionTitleCellType) {
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SequenceTitleCell * myCell = (SequenceTitleCell *)cell;
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Sequence * sequence = functionStore()->modelForRecord(recordAtColumn(i));
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myCell->setLayout(sequence->nameLayout());
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myCell->setColor(sequence->color());
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}
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}
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I18n::Message ValuesController::emptyMessage() {
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if (functionStore()->numberOfDefinedModels() == 0) {
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return I18n::Message::NoSequence;
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}
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return I18n::Message::NoActivatedSequence;
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}
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void ValuesController::setStartEndMessages(Shared::IntervalParameterController * controller, int column) {
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m_intervalParameterController.setStartEndMessages(I18n::Message::NStart, I18n::Message::NEnd);
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}
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bool ValuesController::setDataAtLocation(double floatBody, int columnIndex, int rowIndex) {
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if (floatBody < 0) {
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return false;
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}
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return Shared::ValuesController::setDataAtLocation(std::round(floatBody), columnIndex, rowIndex);
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}
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void ValuesController::fillMemoizedBuffer(int column, int row, int index) {
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char * buffer = memoizedBufferAtIndex(index);
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double abscissa = intervalAtColumn(column)->element(row-1);
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Shared::ExpiringPointer<Sequence> sequence = functionStore()->modelForRecord(recordAtColumn(column));
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Coordinate2D<double> xy = sequence->evaluateXYAtParameter(abscissa, textFieldDelegateApp()->localContext());
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Shared::PoincareHelpers::ConvertFloatToText<double>(xy.x2(), buffer, k_valuesCellBufferSize, Preferences::LargeNumberOfSignificantDigits);
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}
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Shared::Interval * ValuesController::intervalAtColumn(int columnIndex) {
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return App::app()->interval();
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}
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I18n::Message ValuesController::valuesParameterMessageAtColumn(int columnIndex) const {
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return I18n::Message::NColumn;
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}
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ViewController * ValuesController::functionParameterController() {
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#if COPY_COLUMN
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m_sequenceParameterController.setRecord(recordAtColumn(selectedColumn()));
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return &m_sequenceParameterController;
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#else
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return nullptr;
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#endif
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}
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}
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