From d24f813f3f2a05c112e803e4256b53535895fc98 Mon Sep 17 00:00:00 2001
From: Jedidiah Barber <contact@jedbarber.id.au>
Date: Wed, 14 Jul 2021 11:49:10 +1200
Subject: Initial mirror commit

---
 src/statistics/StatisticsView.cpp | 182 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 182 insertions(+)
 create mode 100644 src/statistics/StatisticsView.cpp

(limited to 'src/statistics/StatisticsView.cpp')

diff --git a/src/statistics/StatisticsView.cpp b/src/statistics/StatisticsView.cpp
new file mode 100644
index 0000000..de1b16d
--- /dev/null
+++ b/src/statistics/StatisticsView.cpp
@@ -0,0 +1,182 @@
+#include "StatisticsView.h"
+#include "StudiedPage.h"
+#include "ScheduledPage.h"
+#include "ProgressPage.h"
+#include "../dictionary/Dictionary.h"
+#include "../dictionary/CardPack.h"
+
+const QSize StatisticsView::GridSize(150, 110);
+
+StatisticsView::StatisticsView(const Dictionary* dict):
+    dict(dict), periodLabel(NULL), periodBox(NULL)
+{
+    init();
+    createContentsList();
+    createPages();
+    createListItems();
+    createUi();
+    loadSettings();
+}
+
+void StatisticsView::init()
+{
+    cardPack = dict->cardPacks().first();
+    timePeriod = Week;
+    setWindowTitle(tr("Statistics") + " - " + dict->shortName());
+    setWindowIcon(QIcon(":/images/statistics.png"));
+}
+
+void StatisticsView::closeEvent(QCloseEvent* /*event*/)
+{
+    saveSettings();
+}
+
+void StatisticsView::createPages()
+{
+    pagesWidget = new QStackedWidget;
+    pagesWidget->addWidget(new ProgressPage(this));
+    pagesWidget->addWidget(new StudiedPage(this));
+    pagesWidget->addWidget(new ScheduledPage(this));
+}
+
+void StatisticsView::createContentsList()
+{
+    contentsWidget = new QListWidget;
+    contentsWidget->setViewMode(QListView::IconMode);
+    contentsWidget->setGridSize(GridSize);
+    contentsWidget->setIconSize(QSize(IconSize, IconSize));
+    contentsWidget->setMovement(QListView::Static);
+    contentsWidget->setFixedWidth(GridSize.width() + 4);
+}
+
+void StatisticsView::createListItems()
+{
+    QStringList icons = {"pie-chart-3d", "chart-past", "chart-future"};
+    for(int i = 0; i < icons.size(); i++)
+        new QListWidgetItem( QIcon(QString(":/images/%1.png").arg(icons[i])),
+            static_cast<BaseStatPage*>(pagesWidget->widget(i))->getTitle(),
+            contentsWidget);
+    connect(contentsWidget,
+            SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)),
+            SLOT(changePage(QListWidgetItem*, QListWidgetItem*)));
+    contentsWidget->setCurrentRow(0);
+}
+
+void StatisticsView::changePage(QListWidgetItem* curPage, QListWidgetItem* prevPage)
+{
+    if(!curPage)
+        curPage = prevPage;
+    pagesWidget->setCurrentIndex(contentsWidget->row(curPage));
+    updateChart();
+    updatePeriodBox();
+}
+
+void StatisticsView::createUi()
+{
+    QVBoxLayout* verLt = new QVBoxLayout;
+    verLt->addLayout(createControlLayout());
+    verLt->addWidget(pagesWidget);
+
+    QHBoxLayout* horLt = new QHBoxLayout;
+    horLt->addWidget(contentsWidget);
+    horLt->addLayout(verLt);
+    setLayout(horLt);
+}
+
+void StatisticsView::loadSettings()
+{
+    QSettings settings;
+    QVariant pointVar = settings.value("stats-pos");
+    if(pointVar.isNull())
+        return;
+    move(pointVar.toPoint());
+    resize(settings.value("stats-size").toSize());
+}
+
+void StatisticsView::saveSettings()
+{
+    QSettings settings;
+    settings.setValue("stats-pos", pos());
+    settings.setValue("stats-size", size());
+}
+
+QBoxLayout* StatisticsView::createControlLayout()
+{
+    QHBoxLayout* lt = new QHBoxLayout;
+    lt->addWidget(new QLabel(tr("Card pack:")));
+    lt->addWidget(createPacksBox());
+    lt->addStretch();
+    periodLabel = new QLabel(tr("Period:"));
+    lt->addWidget(periodLabel);
+    lt->addWidget(createPeriodBox());
+    return lt;
+}
+
+QComboBox* StatisticsView::createPacksBox()
+{
+    QComboBox* packsBox = new QComboBox;
+    foreach(CardPack* pack, dict->cardPacks())
+        packsBox->addItem(pack->id());
+    connect(packsBox, SIGNAL(activated(int)), SLOT(setPack(int)));
+    return packsBox;
+}
+
+QComboBox* StatisticsView::createPeriodBox()
+{
+    periodBox = new QComboBox;
+    QPair<QString, int> period;
+    foreach(period, getPeriodsList())
+        periodBox->addItem(period.first, period.second);
+    periodBox->setMaxVisibleItems(12);
+    connect(periodBox, SIGNAL(activated(int)), SLOT(setPeriod(int)));
+    updatePeriodBox();
+    return periodBox;
+}
+
+QList<QPair<QString, int>> StatisticsView::getPeriodsList()
+{
+    static const int Week = 7;
+    static const int Month = 30;
+    static const int Year = 365;
+    return {
+        qMakePair(tr("%n week(s)", 0, 1), Week),
+        qMakePair(tr("%n week(s)", 0, 2), 2 * Week),
+        qMakePair(tr("%n week(s)", 0, 4), 4 * Week),
+        qMakePair(tr("%n month(s)", 0, 1), Month + 1),
+        qMakePair(tr("%n month(s)", 0, 2), 2 * Month + 1),
+        qMakePair(tr("%n month(s)", 0, 3), 3 * Month + 2),
+        qMakePair(tr("%n month(s)", 0, 6), 6 * Month + 3),
+        qMakePair(tr("%n year(s)", 0, 1), Year),
+        qMakePair(tr("%n year(s)", 0, 2), 2 * Year),
+        qMakePair(tr("%n year(s)", 0, 3), 3 * Year),
+        qMakePair(tr("All time"), -1)};
+}
+
+void StatisticsView::setPack(int packIndex)
+{
+    cardPack = dict->cardPacks().at(packIndex);
+    updateChart();
+}
+
+void StatisticsView::setPeriod(int index)
+{
+    timePeriod = periodBox->itemData(index).toInt();
+    updateChart();
+}
+
+void StatisticsView::updateChart()
+{
+    static_cast<BaseStatPage*>(pagesWidget->currentWidget())->updateDataSet();
+}
+
+void StatisticsView::updatePeriodBox()
+{
+    bool visiblePeriod = static_cast<BaseStatPage*>(
+               pagesWidget->currentWidget())->usesTimePeriod();
+    if(periodBox)
+    {
+        periodLabel->setVisible(visiblePeriod);
+        periodBox->setVisible(visiblePeriod);
+    }
+}
+
-- 
cgit