Files
Upsilon/apps/probability/app.cpp
2020-07-18 10:31:14 +02:00

100 lines
2.8 KiB
C++

#include "app.h"
#include <apps/i18n.h>
#include "probability_icon.h"
#include <new>
using namespace Shared;
namespace Probability {
I18n::Message App::Descriptor::name() {
return I18n::Message::ProbaApp;
}
I18n::Message App::Descriptor::upperName() {
return I18n::Message::ProbaAppCapital;
}
App::Descriptor::ExaminationLevel App::Descriptor::examinationLevel() {
return App::Descriptor::ExaminationLevel::Strict;
}
const Image * App::Descriptor::icon() {
return ImageStore::ProbabilityIcon;
}
App::Snapshot::Snapshot() :
m_distribution{},
m_calculation{},
m_activePage(Page::Distribution)
{
initializeDistributionAndCalculation();
}
App::Snapshot::~Snapshot() {
deleteDistributionAndCalculation();
}
App * App::Snapshot::unpack(Container * container) {
return new (container->currentAppBuffer()) App(this);
}
App::Descriptor * App::Snapshot::descriptor() {
static Descriptor descriptor;
return &descriptor;
}
void App::Snapshot::reset() {
deleteDistributionAndCalculation();
initializeDistributionAndCalculation();
m_activePage = Page::Distribution;
}
Distribution * App::Snapshot::distribution() {
return (Distribution *)m_distribution;
}
Calculation * App::Snapshot::calculation() {
return (Calculation *)m_calculation;
}
void App::Snapshot::deleteDistributionAndCalculation() {
distribution()->~Distribution();
calculation()->~Calculation();
}
void App::Snapshot::initializeDistributionAndCalculation() {
new(m_distribution) BinomialDistribution();
new(m_calculation) LeftIntegralCalculation(distribution());
}
void App::Snapshot::setActivePage(Page activePage) {
m_activePage = activePage;
}
App::Snapshot::Page App::Snapshot::activePage() {
return m_activePage;
}
App::App(Snapshot * snapshot) :
TextFieldDelegateApp(snapshot, &m_stackViewController),
m_calculationController(&m_stackViewController, this, snapshot->distribution(), snapshot->calculation()),
m_parametersController(&m_stackViewController, this, snapshot->distribution(), &m_calculationController),
m_distributionController(&m_stackViewController, snapshot->distribution(), &m_parametersController),
m_stackViewController(&m_modalViewController, &m_distributionController)
{
switch (snapshot->activePage()) {
case Snapshot::Page::Parameters:
m_stackViewController.push(&m_parametersController, Palette::BannerFirstText, Palette::BannerFirstBackground, Palette::BannerFirstBorder);
break;
case Snapshot::Page::Calculations:
m_stackViewController.push(&m_parametersController, Palette::BannerFirstText, Palette::BannerFirstBackground, Palette::BannerFirstBorder);
m_stackViewController.push(&m_calculationController, Palette::BannerSecondText, Palette::BannerSecondBackground, Palette::BannerSecondBorder);
default:
break;
}
}
}