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ff6eb7525f
notation into "[[1][3]]" in order to create a matrix layout when paste into a layout field
95 lines
5.5 KiB
C++
95 lines
5.5 KiB
C++
#ifndef GRAPH_VALUES_CONTROLLER_H
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#define GRAPH_VALUES_CONTROLLER_H
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#include "../continuous_function_store.h"
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#include "../../shared/buffer_function_title_cell.h"
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#include "../../shared/hideable_even_odd_buffer_text_cell.h"
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#include "../../shared/values_controller.h"
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#include "../../shared/interval_parameter_controller.h"
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#include "../../shared/store_cell.h"
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#include "abscissa_title_cell.h"
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#include "interval_parameter_selector_controller.h"
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#include "derivative_parameter_controller.h"
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#include "function_parameter_controller.h"
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namespace Graph {
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class ValuesController : public Shared::ValuesController, public SelectableTableViewDelegate {
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public:
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ValuesController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, ButtonRowController * header);
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Button * buttonAtIndex(int index, ButtonRowController::Position position) const override {
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return const_cast<Button *>(&m_setIntervalButton);
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}
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KDCoordinate columnWidth(int i) override;
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KDCoordinate cumulatedWidthFromIndex(int i) override;
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int indexFromCumulatedWidth(KDCoordinate offsetX) override;
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void willDisplayCellAtLocation(HighlightCell * cell, int i, int j) override;
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int typeAtLocation(int i, int j) override;
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I18n::Message emptyMessage() override;
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Shared::IntervalParameterController * intervalParameterController() override {
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return &m_intervalParameterController;
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}
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IntervalParameterSelectorController * intervalParameterSelectorController() {
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return &m_intervalParameterSelectorController;
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}
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void tableViewDidChangeSelection(SelectableTableView * t, int previousSelectedCellX, int previousSelectedCellY, bool withinTemporarySelection = false) override;
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private:
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static constexpr KDCoordinate k_abscissaCellWidth = k_cellWidth + Metric::TableSeparatorThickness;
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static constexpr KDCoordinate k_parametricCellWidth = (2*Poincare::PrintFloat::glyphLengthForFloatWithPrecision(Poincare::Preferences::LargeNumberOfSignificantDigits)+3) * 7 + 2*Metric::CellMargin; // The largest cell is holding "(-1.234567E-123;-1.234567E-123)" and KDFont::SmallFont->glyphSize().width() = 7
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constexpr static int k_maxNumberOfFunctions = 5;
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constexpr static int k_maxNumberOfAbscissaCells = Shared::ContinuousFunction::k_numberOfPlotTypes * k_maxNumberOfRows;
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constexpr static int k_maxNumberOfCells = k_maxNumberOfFunctions * k_maxNumberOfRows;
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void setStartEndMessages(Shared::IntervalParameterController * controller, int column) override;
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void updateNumberOfColumns() const override;
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Ion::Storage::Record recordAtColumn(int i) override;
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Ion::Storage::Record recordAtColumn(int i, bool * isDerivative);
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int numberOfColumnsForRecord(Ion::Storage::Record record) const;
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Shared::Interval * intervalAtColumn(int columnIndex) override;
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I18n::Message valuesParameterMessageAtColumn(int columnIndex) const override;
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/* The paramater i should be the column index and plotTypeAtColumn changes it
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* to be the relative column index within the sub table. */
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Shared::ContinuousFunction::PlotType plotTypeAtColumn(int * i) const;
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int maxNumberOfCells() override;
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int maxNumberOfFunctions() override;
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Shared::Hideable * hideableCellFromType(HighlightCell * cell, int type);
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void printEvaluationOfAbscissaAtColumn(double abscissa, int columnIndex, char * buffer, const int bufferSize) override;
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ContinuousFunctionStore * functionStore() const override { return static_cast<ContinuousFunctionStore *>(Shared::ValuesController::functionStore()); }
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Shared::BufferFunctionTitleCell * functionTitleCells(int j) override;
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EvenOddBufferTextCell * floatCells(int j) override;
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int abscissaCellsCount() const override { return k_maxNumberOfAbscissaCells; }
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EvenOddEditableTextCell * abscissaCells(int j) override { assert (j >= 0 && j < k_maxNumberOfAbscissaCells); return &m_abscissaCells[j]; }
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int abscissaTitleCellsCount() const override { return Shared::ContinuousFunction::k_numberOfPlotTypes; }
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EvenOddMessageTextCell * abscissaTitleCells(int j) override { assert (j >= 0 && j < abscissaTitleCellsCount()); return &m_abscissaTitleCells[j]; }
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ViewController * functionParameterController() override;
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SelectableTableView * selectableTableView() override { return &m_selectableTableView; }
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/* For parametric function, we display the evaluation with the form "(1;2)".
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* This form is not parsable so when we store it into the clipboard, we want
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* to turn it into a parsable matrix "[[1][2]]". To do so, we use a child
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* class of SelectableTableView to override the behaviour of the responder
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* when encountering a cut/copy events. */
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class ValuesSelectableTableView : public SelectableTableView {
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public:
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ValuesSelectableTableView(ValuesController * vc) : SelectableTableView(vc, vc, vc) {}
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bool handleEvent(Ion::Events::Event event) override;
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};
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ValuesSelectableTableView m_selectableTableView;
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mutable int m_numberOfColumnsForType[Shared::ContinuousFunction::k_numberOfPlotTypes];
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Shared::BufferFunctionTitleCell m_functionTitleCells[k_maxNumberOfFunctions];
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Shared::HideableEvenOddBufferTextCell m_floatCells[k_maxNumberOfCells];
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AbscissaTitleCell m_abscissaTitleCells[Shared::ContinuousFunction::k_numberOfPlotTypes];
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Shared::StoreCell m_abscissaCells[k_maxNumberOfAbscissaCells];
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FunctionParameterController m_functionParameterController;
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Shared::IntervalParameterController m_intervalParameterController;
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IntervalParameterSelectorController m_intervalParameterSelectorController;
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DerivativeParameterController m_derivativeParameterController;
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Button m_setIntervalButton;
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};
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}
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#endif
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