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[apps/stats] Display multiple boxes

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This commit is contained in:
Léa Saviot
2018-05-25 11:14:33 +02:00
parent 31ad501a14
commit 81b09501cb
8 changed files with 98 additions and 86 deletions
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76
apps/statistics/box_controller.cpp
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@@ -7,84 +7,48 @@ using namespace Poincare;
namespace Statistics {
BoxController::BoxController(Responder * parentResponder, ButtonRowController * header, Store * store, BoxView::Quantile * selectedQuantile) :
ViewController(parentResponder),
MultipleDataViewController(parentResponder, store, (int *)(selectedQuantile)),
ButtonRowDelegate(header, nullptr),
m_boxBannerView(),
m_view(store, &m_boxBannerView, selectedQuantile),
m_store(store),
m_selectedSeries(0)
m_view(store, selectedQuantile)
{
}
bool BoxController::isEmpty() const {
for (int i = 0; i < Shared::FloatPairStore::k_numberOfSeries; i++) {
if (m_store->sumOfOccurrences(i) == 0) {
return true;
}
bool BoxController::moveSelectionHorizontally(int deltaIndex) {
int selectedQuantile = (int)m_view.dataViewAtIndex(selectedSeries())->selectedQuantile();
int nextSelectedQuantile = selectedQuantile + deltaIndex;
if (m_view.dataViewAtIndex(selectedSeries())->selectQuantile(nextSelectedQuantile)) {
reloadBannerView();
return true;
}
return false;
}
I18n::Message BoxController::emptyMessage() {
return I18n::Message::NoDataToPlot;
}
Responder * BoxController::defaultController() {
return tabController();
}
const char * BoxController::title() {
return I18n::translate(I18n::Message::BoxTab);
}
void BoxController::viewWillAppear() {
m_view.selectMainView(true);
reloadBannerView();
m_view.reload();
}
bool BoxController::handleEvent(Ion::Events::Event event) {
if (event == Ion::Events::Up) {
m_view.selectMainView(false);
app()->setFirstResponder(tabController());
return true;
}
if (event == Ion::Events::Left || event == Ion::Events::Right) {
int nextSelectedQuantile = event == Ion::Events::Left ? (int)m_view.selectedQuantile()-1 : (int)m_view.selectedQuantile()+1;
if (m_view.selectQuantile(nextSelectedQuantile)) {
reloadBannerView();
return true;
}
return false;
}
return false;
}
void BoxController::didBecomeFirstResponder() {
m_view.selectMainView(true);
m_view.reload();
}
void BoxController::willExitResponderChain(Responder * nextFirstResponder) {
if (nextFirstResponder == tabController()) {
m_view.selectMainView(false);
m_view.reload();
}
}
Responder * BoxController::tabController() const {
return (parentResponder()->parentResponder()->parentResponder());
}
void BoxController::reloadBannerView() {
if (selectedSeries() < 0) {
return;
}
int selectedQuantile = (int)m_view.dataViewAtIndex(selectedSeries())->selectedQuantile();
// Set calculation name
I18n::Message calculationName[5] = {I18n::Message::Minimum, I18n::Message::FirstQuartile, I18n::Message::Median, I18n::Message::ThirdQuartile, I18n::Message::Maximum};
m_boxBannerView.setMessageAtIndex(calculationName[(int)m_view.selectedQuantile()], 0);
m_view.editableBannerView()->setMessageAtIndex(calculationName[selectedQuantile], 0);
// Set calculation result
char buffer[PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
CalculPointer calculationMethods[5] = {&Store::minValue, &Store::firstQuartile, &Store::median, &Store::thirdQuartile,
&Store::maxValue};
double calculation = (m_store->*calculationMethods[(int)m_view.selectedQuantile()])(m_selectedSeries);
double calculation = (m_store->*calculationMethods[selectedQuantile])(selectedSeries());
PrintFloat::convertFloatToText<double>(calculation, buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits);
m_boxBannerView.setLegendAtIndex(buffer, 1);
m_view.editableBannerView()->setLegendAtIndex(buffer, 1);
}
}