1 files changed, 141 insertions, 0 deletions
diff --git a/src/settings/StudySettingsDialog.cpp b/src/settings/StudySettingsDialog.cpp
new file mode 100644
index 0000000..b38bf67
--- /dev/null
+++ b/src/settings/StudySettingsDialog.cpp
@@ -0,0 +1,141 @@
+#include "StudySettingsDialog.h"
+
+StudySettingsDialog::StudySettingsDialog(QWidget *parent):
+    QDialog(parent)
+    {
+    initData();
+    createUi();
+    updateControls();
+    }
+
+void StudySettingsDialog::initData()
+    {
+    settings = *StudySettings::inst();
+    }
+
+void StudySettingsDialog::createUi()
+{
+    createControls();
+    setLayout(createMainLayout());
+    setWindowTitle(tr("Study settings"));
+}
+
+void StudySettingsDialog::createControls()
+{
+    dayShiftBox = createSpinBox(0, 12);
+    newCardsShareBox = createSpinBox(1, 99);
+    randomnessBox = createSpinBox(1, 99);
+    cardsDayLimitBox = createSpinBox(1, 500);
+    newCardsDayLimitBox = createSpinBox(0, 200);
+    limitForAddingNewCardsBox = createSpinBox(20, 500);
+    showRandomlyCB = new QCheckBox(tr("Add new cards in random order"));
+    createButtonBox();
+}
+
+QSpinBox* StudySettingsDialog::createSpinBox(int min, int max)
+{
+    QSpinBox* spinBox = new QSpinBox;
+    spinBox->setMinimum(min);
+    spinBox->setMaximum(max);
+    return spinBox;
+}
+
+void StudySettingsDialog::createButtonBox()
+{
+    buttonBox = new QDialogButtonBox(
+        QDialogButtonBox::Ok | QDialogButtonBox::Cancel |
+        QDialogButtonBox::RestoreDefaults, Qt::Horizontal);
+    connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
+    connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
+    connect(buttonBox, SIGNAL(clicked(QAbstractButton*)),
+        SLOT(dialogButtonClicked(QAbstractButton*)));
+}
+
+QBoxLayout* StudySettingsDialog::createMainLayout()
+{
+    QHBoxLayout* upperPaddedLt = new QHBoxLayout;
+    upperPaddedLt->addLayout(createUpperLayout());
+    upperPaddedLt->addStretch();
+
+    QVBoxLayout* mainLt = new QVBoxLayout;
+    mainLt->addLayout(upperPaddedLt);
+    mainLt->addWidget(showRandomlyCB);
+    mainLt->addWidget(createLimitsGroup());
+    mainLt->addWidget(buttonBox);
+    return mainLt;
+}
+
+QGridLayout* StudySettingsDialog::createUpperLayout()
+{
+    QGridLayout* layout = new QGridLayout;
+    int row = 0;
+    addUpperGridLine(layout, row++, tr("Day starts at, o'clock:"), dayShiftBox);
+    addUpperGridLine(layout, row++, tr("Share of new cards:"), newCardsShareBox, "%");
+    addUpperGridLine(layout, row++, tr("Repetition interval randomness:"), randomnessBox, "%");
+    return layout;
+}
+
+void StudySettingsDialog::addUpperGridLine(QGridLayout* layout, int row, const QString& label,
+        QWidget* widget, const QString& unitLabel)
+{
+    QLabel* labelWidget = new QLabel(label);
+    layout->addWidget(labelWidget, row, 0);
+    layout->addWidget(widget, row, 1);
+    layout->addWidget(new QLabel(unitLabel), row, 2);
+}
+
+QGroupBox* StudySettingsDialog::createLimitsGroup()
+{
+    QGridLayout* layout = new QGridLayout;
+    layout->setColumnStretch(0, 1);
+    int row = 0;
+    addLimitsGridLine(layout, row++, tr("Day reviews limit:"), cardsDayLimitBox);
+    addLimitsGridLine(layout, row++, tr("Day limit of new cards:"), newCardsDayLimitBox);
+    addLimitsGridLine(layout, row++,
+        tr("Don't add new cards after scheduled cards threshold:"),
+        limitForAddingNewCardsBox);
+    QGroupBox* group = new QGroupBox(tr("Limits"));
+    group->setLayout(layout);
+    return group;
+}
+
+void StudySettingsDialog::addLimitsGridLine(QGridLayout* layout, int row, const QString& label,
+        QWidget* widget)
+{
+    QLabel* labelWidget = new QLabel(label);
+    labelWidget->setWordWrap(true);
+    layout->addWidget(labelWidget, row, 0);
+    layout->addWidget(widget, row, 1);
+}
+
+const StudySettings StudySettingsDialog::getSettings()
+{
+    settings.showRandomly = showRandomlyCB->isChecked();
+    settings.newCardsShare = newCardsShareBox->value() / 100.;
+    settings.schedRandomness = randomnessBox->value() / 100.;
+    settings.cardsDayLimit = cardsDayLimitBox->value();
+    settings.newCardsDayLimit = newCardsDayLimitBox->value();
+    settings.limitForAddingNewCards = limitForAddingNewCardsBox->value();
+    settings.dayShift = dayShiftBox->value();
+    return settings;
+}
+
+void StudySettingsDialog::updateControls()
+{
+    showRandomlyCB->setChecked( settings.showRandomly );
+    newCardsShareBox->setValue( settings.newCardsShare * 100 );
+    randomnessBox->setValue( settings.schedRandomness * 100 );
+    cardsDayLimitBox->setValue( settings.cardsDayLimit );
+    newCardsDayLimitBox->setValue( settings.newCardsDayLimit );
+    limitForAddingNewCardsBox->setValue(settings.limitForAddingNewCards);
+    dayShiftBox->setValue( settings.dayShift );
+}
+
+void StudySettingsDialog::dialogButtonClicked( QAbstractButton* aButton )
+    {
+    if(buttonBox->buttonRole(aButton) == QDialogButtonBox::ResetRole)
+        {
+        settings = StudySettings();
+        updateControls();
+        }
+    }