Files
Upsilon/apps/statistics/box_controller.cpp
Émilie Feral 6e9528103b [apps] Factorize banner view implementation.
Change-Id: Iedc4350d2bed0f1b1c597c2492e028293f58d5f2
2017-01-09 15:08:56 +01:00

98 lines
2.5 KiB
C++

#include "box_controller.h"
#include <math.h>
namespace Statistics {
BoxController::BoxController(Responder * parentResponder, Store * store) :
ViewController(parentResponder),
m_boxBannerView(BoxBannerView()),
m_view(BoxView(store, &m_boxBannerView)),
m_store(store)
{
}
const char * BoxController::title() const {
return "Boite";
}
View * BoxController::view() {
return &m_view;
}
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 ? m_view.selectedQuantile()-1 : m_view.selectedQuantile()+1;
if (m_view.selectQuantile(nextSelectedQuantile)) {
reloadBannerView();
return true;
}
return false;
}
return false;
}
void BoxController::didBecomeFirstResponder() {
uint32_t storeChecksum = m_store->checksum();
if (m_storeVersion != storeChecksum) {
m_storeVersion = storeChecksum;
m_store->initWindowParameters();
m_store->initBarParameters();
}
m_view.selectMainView(true);
m_view.reload();
reloadBannerView();
}
bool BoxController::isEmpty() {
if (m_store->sumOfColumn(1) == 0) {
return true;
}
return false;
}
const char * BoxController::emptyMessage() {
return "Aucune donnee a tracer";
}
Responder * BoxController::defaultController() {
return tabController();
}
Responder * BoxController::tabController() const {
return (parentResponder()->parentResponder()->parentResponder());
}
void BoxController::reloadBannerView() {
const char * calculationName[5] = {"Minimum", "Premier quartile", "Mediane", "Troisieme quartile", "Maximum"};
m_boxBannerView.setLegendAtIndex((char *)calculationName[m_view.selectedQuantile()], 0);
char buffer[Constant::FloatBufferSizeInScientificMode];
float calculation = 0.0f;
switch(m_view.selectedQuantile()) {
case 0:
calculation = m_store->minValue();
break;
case 1:
calculation = m_store->firstQuartile();
break;
case 2:
calculation = m_store->median();
break;
case 3:
calculation = m_store->thirdQuartile();
break;
case 4:
calculation = m_store->maxValue();
break;
}
Float(calculation).convertFloatToText(buffer, Constant::FloatBufferSizeInScientificMode, Constant::NumberOfDigitsInMantissaInScientificMode);
m_boxBannerView.setLegendAtIndex(buffer, 1);
m_boxBannerView.layoutSubviews();
}
}