6663b6c9
 adorian
projet complet av...
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#include "interval_controller.h"
#include "app.h"
#include "../i18n.h"
#include <assert.h>
#include <string.h>
namespace Solver {
IntervalController::ContentView::ContentView(SelectableTableView * selectableTableView) :
m_instructions0(KDText::FontSize::Small, I18n::Message::ApproximateSolutionIntervalInstruction0, 0.5f, 0.5f, KDColorBlack, Palette::WallScreen),
m_instructions1(KDText::FontSize::Small, I18n::Message::ApproximateSolutionIntervalInstruction1, 0.5f, 0.5f, KDColorBlack, Palette::WallScreen),
m_selectableTableView(selectableTableView)
{
}
void IntervalController::ContentView::drawRect(KDContext * ctx, KDRect rect) const {
ctx->fillRect(KDRect(0, 0, bounds().width(), k_topMargin), Palette::WallScreen);
}
int IntervalController::ContentView::numberOfSubviews() const {
return 3;
}
View * IntervalController::ContentView::subviewAtIndex(int index) {
assert(index >= 0 && index < 5);
if (index == 0) {
return &m_instructions0;
}
if (index == 1) {
return &m_instructions1;
}
return m_selectableTableView;
}
void IntervalController::ContentView::layoutSubviews() {
KDCoordinate textHeight = KDText::charSize(KDText::FontSize::Small).height();
m_instructions0.setFrame(KDRect(0, k_topMargin/2-textHeight, bounds().width(), textHeight));
m_instructions1.setFrame(KDRect(0, k_topMargin/2, bounds().width(), textHeight));
m_selectableTableView->setFrame(KDRect(0, k_topMargin, bounds().width(), bounds().height()-k_topMargin));
}
/* IntervalController Controller */
IntervalController::IntervalController(Responder * parentResponder, EquationStore * equationStore) :
FloatParameterController(parentResponder),
m_selectableTableView(nullptr),
m_intervalCell{},
m_equationStore(equationStore)
{
}
const char * IntervalController::title() {
return I18n::translate(I18n::Message::SearchInverval);
}
int IntervalController::numberOfRows() {
return k_maxNumberOfCells+1;
}
void IntervalController::willDisplayCellForIndex(HighlightCell * cell, int index) {
if (index == numberOfRows()-1) {
return;
}
I18n::Message labels[k_maxNumberOfCells] = {I18n::Message::XMin, I18n::Message::XMax};
MessageTableCellWithEditableText * myCell = (MessageTableCellWithEditableText *) cell;
myCell->setMessage(labels[index]);
FloatParameterController::willDisplayCellForIndex(cell, index);
}
HighlightCell * IntervalController::reusableParameterCell(int index, int type) {
assert(index >= 0);
assert(index < 2);
return m_intervalCell[index];
}
int IntervalController::reusableParameterCellCount(int type) {
return k_maxNumberOfCells;
}
double IntervalController::parameterAtIndex(int index) {
return m_equationStore->intervalBound(index);
}
bool IntervalController::setParameterAtIndex(int parameterIndex, double f) {
m_equationStore->setIntervalBound(parameterIndex, f);
return true;
}
bool IntervalController::textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) {
if (FloatParameterController::textFieldDidFinishEditing(textField, text, event)) {
m_selectableTableView->reloadData();
return true;
}
return false;
}
void IntervalController::buttonAction() {
StackViewController * stack = stackController();
App * solverApp = static_cast<App *>(app());
m_equationStore->approximateSolve(solverApp->localContext());
stack->push(solverApp->solutionsControllerStack(), KDColorWhite, Palette::SubTab, Palette::SubTab);
}
I18n::Message IntervalController::okButtonText() {
return I18n::Message::ResolveEquation;
}
View * IntervalController::loadView() {
m_selectableTableView = (SelectableTableView *)FloatParameterController::loadView();
m_selectableTableView->setTopMargin(0);
for (int i = 0; i < k_maxNumberOfCells; i++) {
m_intervalCell[i] = new MessageTableCellWithEditableText(m_selectableTableView, this, m_draftTextBuffer);
}
ContentView * contentView = (ContentView *)new ContentView(m_selectableTableView);
return contentView;
}
void IntervalController::unloadView(View * view) {
delete m_selectableTableView;
m_selectableTableView = nullptr;
for (int i = 0; i < k_maxNumberOfCells; i++) {
delete m_intervalCell[i];
m_intervalCell[i] = nullptr;
}
FloatParameterController::unloadView(view);
}
SelectableTableView * IntervalController::selectableTableView() {
return m_selectableTableView;
}
}
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