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7f43b73049
At the moment ViewController::viewWillAppear doesn't do anything, so there is no real impact. But if we want to use it it needs to be called from subclasses.
92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
#include "multiple_data_view_controller.h"
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#include <apps/i18n.h>
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#include <assert.h>
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using namespace Shared;
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namespace Statistics {
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MultipleDataViewController::MultipleDataViewController(Responder * parentResponder, Store * store, int * selectedBarIndex, int * selectedSeriesIndex) :
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ViewController(parentResponder),
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m_store(store),
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m_selectedSeriesIndex(selectedSeriesIndex),
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m_selectedBarIndex(selectedBarIndex)
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{
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}
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bool MultipleDataViewController::isEmpty() const {
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return m_store->isEmpty();
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}
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I18n::Message MultipleDataViewController::emptyMessage() {
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return I18n::Message::NoDataToPlot;
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}
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Responder * MultipleDataViewController::defaultController() {
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return tabController();
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}
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void MultipleDataViewController::viewWillAppear() {
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ViewController::viewWillAppear();
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if (*m_selectedSeriesIndex < 0 || m_store->sumOfOccurrences(*m_selectedSeriesIndex) == 0) {
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*m_selectedSeriesIndex = multipleDataView()->seriesOfSubviewAtIndex(0);
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}
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reloadBannerView();
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multipleDataView()->reload();
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}
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bool MultipleDataViewController::handleEvent(Ion::Events::Event event) {
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assert(*m_selectedSeriesIndex >= 0);
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if (event == Ion::Events::Down) {
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int currentSelectedSubview = multipleDataView()->indexOfSubviewAtSeries(*m_selectedSeriesIndex);
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if (currentSelectedSubview < m_store->numberOfNonEmptySeries() - 1) {
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multipleDataView()->deselectDataView(*m_selectedSeriesIndex);
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*m_selectedSeriesIndex = multipleDataView()->seriesOfSubviewAtIndex(currentSelectedSubview+1);
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*m_selectedBarIndex = MultipleDataView::k_defaultSelectedBar;
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multipleDataView()->selectDataView(*m_selectedSeriesIndex);
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highlightSelection();
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reloadBannerView();
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return true;
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}
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return false;
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}
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if (event == Ion::Events::Up) {
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int currentSelectedSubview = multipleDataView()->indexOfSubviewAtSeries(*m_selectedSeriesIndex);
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if (currentSelectedSubview > 0) {
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multipleDataView()->deselectDataView(*m_selectedSeriesIndex);
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*m_selectedSeriesIndex = multipleDataView()->seriesOfSubviewAtIndex(currentSelectedSubview-1);
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*m_selectedBarIndex = MultipleDataView::k_defaultSelectedBar;
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multipleDataView()->selectDataView(*m_selectedSeriesIndex);
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highlightSelection();
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} else {
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Container::activeApp()->setFirstResponder(tabController());
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}
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reloadBannerView();
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return true;
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}
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if (*m_selectedSeriesIndex >= 0 && (event == Ion::Events::Left || event == Ion::Events::Right)) {
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int direction = event == Ion::Events::Left ? -1 : 1;
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moveSelectionHorizontally(direction);
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return true;
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}
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return false;
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}
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void MultipleDataViewController::didEnterResponderChain(Responder * firstResponder) {
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assert(*m_selectedSeriesIndex >= 0);
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multipleDataView()->setDisplayBanner(true);
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multipleDataView()->selectDataView(*m_selectedSeriesIndex);
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highlightSelection();
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}
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void MultipleDataViewController::willExitResponderChain(Responder * nextFirstResponder) {
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if (nextFirstResponder == tabController()) {
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assert(tabController() != nullptr);
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assert(*m_selectedSeriesIndex >= 0);
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multipleDataView()->deselectDataView(*m_selectedSeriesIndex);
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multipleDataView()->setDisplayBanner(false);
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}
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}
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}
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