interval_parameter_controller.cpp
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#include "interval_parameter_controller.h"
#include <assert.h>
namespace Shared {
IntervalParameterController::IntervalParameterController(Responder * parentResponder, Interval * interval) :
FloatParameterController(parentResponder),
m_interval(interval),
m_intervalCells{}
{
}
const char * IntervalParameterController::title() {
return I18n::translate(I18n::Message::IntervalSet);
}
int IntervalParameterController::numberOfRows() {
return k_totalNumberOfCell+1;
}
void IntervalParameterController::willDisplayCellForIndex(HighlightCell * cell, int index) {
if (index == numberOfRows()-1) {
return;
}
MessageTableCellWithEditableText * myCell = (MessageTableCellWithEditableText *)cell;
I18n::Message labels[k_totalNumberOfCell] = {I18n::Message::XStart, I18n::Message::XEnd, I18n::Message::Step};
myCell->setMessage(labels[index]);
FloatParameterController::willDisplayCellForIndex(cell, index);
}
Interval * IntervalParameterController::interval() {
return m_interval;
}
double IntervalParameterController::parameterAtIndex(int index) {
GetterPointer getters[k_totalNumberOfCell] = {&Interval::start, &Interval::end, &Interval::step};
return (m_interval->*getters[index])();
}
bool IntervalParameterController::setParameterAtIndex(int parameterIndex, double f) {
if (f <= 0.0f && parameterIndex == 2) {
app()->displayWarning(I18n::Message::ForbiddenValue);
return false;
}
double start = parameterIndex == 0 ? f : m_interval->start();
double end = parameterIndex == 1 ? f : m_interval->end();
if (start > end) {
if (parameterIndex == 1) {
app()->displayWarning(I18n::Message::ForbiddenValue);
return false;
}
double g = f+1.0;
m_interval->setEnd(g);
}
SetterPointer setters[k_totalNumberOfCell] = {&Interval::setStart, &Interval::setEnd, &Interval::setStep};
(m_interval->*setters[parameterIndex])(f);
return true;
}
HighlightCell * IntervalParameterController::reusableParameterCell(int index, int type) {
assert(index >= 0);
assert(index < k_totalNumberOfCell);
return m_intervalCells[index];
}
bool IntervalParameterController::handleEvent(Ion::Events::Event event) {
if (event == Ion::Events::Left && stackController()->depth() > 2) {
stackController()->pop();
return true;
}
return false;
}
int IntervalParameterController::reusableParameterCellCount(int type) {
return k_totalNumberOfCell;
}
void IntervalParameterController::buttonAction() {
StackViewController * stack = stackController();
stack->pop();
if (stack->depth() > 1) {
stack->pop();
}
}
View * IntervalParameterController::loadView() {
SelectableTableView * tableView = (SelectableTableView *)FloatParameterController::loadView();
for (int i = 0; i < k_totalNumberOfCell; i++) {
m_intervalCells[i] = new MessageTableCellWithEditableText(tableView, this, m_draftTextBuffer, I18n::Message::Default);
}
return tableView;
}
void IntervalParameterController::unloadView(View * view) {
for (int i = 0; i < k_totalNumberOfCell; i++) {
delete m_intervalCells[i];
m_intervalCells[i] = nullptr;
}
FloatParameterController::unloadView(view);
}
}