Initial mirror commitHEADmaster

1 files changed, 182 insertions, 0 deletions

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);

+    }

+}

+