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#include <QtGui>

#include "window.h"

//! [0]

Window::Window()

{

    createSpinBoxes();

    createDateTimeEdits();

    createDoubleSpinBoxes();

    QHBoxLayout *layout = new QHBoxLayout;

    layout->addWidget(spinBoxesGroup);

    layout->addWidget(editsGroup);

    layout->addWidget(doubleSpinBoxesGroup);

    setLayout(layout);

    setWindowTitle(tr("Spin Boxes"));

}

//! [0]

//! [1]

void Window::createSpinBoxes()

{

    spinBoxesGroup = new QGroupBox(tr("Spinboxes"));

    QLabel *integerLabel = new QLabel(tr("Enter a value between "

        "%1 and %2:").arg(-20).arg(20));

    QSpinBox *integerSpinBox = new QSpinBox;

    integerSpinBox->setRange(-20, 20);

    integerSpinBox->setSingleStep(1);

    integerSpinBox->setValue(0);

//! [1]

//! [2]

    QLabel *zoomLabel = new QLabel(tr("Enter a zoom value between "

        "%1 and %2:").arg(0).arg(1000));

//! [3]

    QSpinBox *zoomSpinBox = new QSpinBox;

    zoomSpinBox->setRange(0, 1000);

    zoomSpinBox->setSingleStep(10);

    zoomSpinBox->setSuffix("%");

    zoomSpinBox->setSpecialValueText(tr("Automatic"));

    zoomSpinBox->setValue(100);

//! [2] //! [3]

//! [4]

    QLabel *priceLabel = new QLabel(tr("Enter a price between "

        "%1 and %2:").arg(0).arg(999));

    QSpinBox *priceSpinBox = new QSpinBox;

    priceSpinBox->setRange(0, 999);

    priceSpinBox->setSingleStep(1);

    priceSpinBox->setPrefix("$");

    priceSpinBox->setValue(99);

//! [4] //! [5]

    QVBoxLayout *spinBoxLayout = new QVBoxLayout;

    spinBoxLayout->addWidget(integerLabel);

    spinBoxLayout->addWidget(integerSpinBox);

    spinBoxLayout->addWidget(zoomLabel);

    spinBoxLayout->addWidget(zoomSpinBox);

    spinBoxLayout->addWidget(priceLabel);

    spinBoxLayout->addWidget(priceSpinBox);

    spinBoxesGroup->setLayout(spinBoxLayout);

}

//! [5]

//! [6]

void Window::createDateTimeEdits()

{

    editsGroup = new QGroupBox(tr("Date and time spin boxes"));

    QLabel *dateLabel = new QLabel;

    QDateEdit *dateEdit = new QDateEdit(QDate::currentDate());

    dateEdit->setDateRange(QDate(2005, 1, 1), QDate(2010, 12, 31));

    dateLabel->setText(tr("Appointment date (between %0 and %1):")

                       .arg(dateEdit->minimumDate().toString(Qt::ISODate))

                       .arg(dateEdit->maximumDate().toString(Qt::ISODate)));

//! [6]

//! [7]

    QLabel *timeLabel = new QLabel;

    QTimeEdit *timeEdit = new QTimeEdit(QTime::currentTime());

    timeEdit->setTimeRange(QTime(9, 0, 0, 0), QTime(16, 30, 0, 0));

    timeLabel->setText(tr("Appointment time (between %0 and %1):")

                       .arg(timeEdit->minimumTime().toString(Qt::ISODate))

                       .arg(timeEdit->maximumTime().toString(Qt::ISODate)));

//! [7]

//! [8]

    meetingLabel = new QLabel;

    meetingEdit = new QDateTimeEdit(QDateTime::currentDateTime());

//! [8]

//! [9]

    QLabel *formatLabel = new QLabel(tr("Format string for the meeting date "

                                        "and time:"));

    QComboBox *formatComboBox = new QComboBox;

    formatComboBox->addItem("yyyy-MM-dd hh:mm:ss (zzz 'ms')");

    formatComboBox->addItem("hh:mm:ss MM/dd/yyyy");

    formatComboBox->addItem("hh:mm:ss dd/MM/yyyy");

    formatComboBox->addItem("hh:mm:ss");

    formatComboBox->addItem("hh:mm ap");

//! [9] //! [10]

    connect(formatComboBox, SIGNAL(activated(const QString &)),

            this, SLOT(setFormatString(const QString &)));

//! [10]

    setFormatString(formatComboBox->currentText());

//! [11]

    QVBoxLayout *editsLayout = new QVBoxLayout;

    editsLayout->addWidget(dateLabel);

    editsLayout->addWidget(dateEdit);

    editsLayout->addWidget(timeLabel);

    editsLayout->addWidget(timeEdit);

    editsLayout->addWidget(meetingLabel);

    editsLayout->addWidget(meetingEdit);

    editsLayout->addWidget(formatLabel);

    editsLayout->addWidget(formatComboBox);

    editsGroup->setLayout(editsLayout);

}

//! [11]

//! [12]

void Window::setFormatString(const QString &formatString)

{

    meetingEdit->setDisplayFormat(formatString);

//! [12] //! [13]

    if (meetingEdit->displayedSections() & QDateTimeEdit::DateSections_Mask) {

        meetingEdit->setDateRange(QDate(2004, 11, 1), QDate(2005, 11, 30));

        meetingLabel->setText(tr("Meeting date (between %0 and %1):")

            .arg(meetingEdit->minimumDate().toString(Qt::ISODate))

	    .arg(meetingEdit->maximumDate().toString(Qt::ISODate)));

    } else {

        meetingEdit->setTimeRange(QTime(0, 7, 20, 0), QTime(21, 0, 0, 0));

        meetingLabel->setText(tr("Meeting time (between %0 and %1):")

            .arg(meetingEdit->minimumTime().toString(Qt::ISODate))

	    .arg(meetingEdit->maximumTime().toString(Qt::ISODate)));

    }

}

//! [13]

//! [14]

void Window::createDoubleSpinBoxes()

{

    doubleSpinBoxesGroup = new QGroupBox(tr("Double precision spinboxes"));

    QLabel *precisionLabel = new QLabel(tr("Number of decimal places "

                                           "to show:"));

    QSpinBox *precisionSpinBox = new QSpinBox;

    precisionSpinBox->setRange(0, 100);

    precisionSpinBox->setValue(2);

//! [14]

//! [15]

    QLabel *doubleLabel = new QLabel(tr("Enter a value between "

        "%1 and %2:").arg(-20).arg(20));

    doubleSpinBox = new QDoubleSpinBox;

    doubleSpinBox->setRange(-20.0, 20.0);

    doubleSpinBox->setSingleStep(1.0);

    doubleSpinBox->setValue(0.0);

//! [15]

//! [16]

    QLabel *scaleLabel = new QLabel(tr("Enter a scale factor between "

        "%1 and %2:").arg(0).arg(1000.0));

    scaleSpinBox = new QDoubleSpinBox;

    scaleSpinBox->setRange(0.0, 1000.0);

    scaleSpinBox->setSingleStep(10.0);

    scaleSpinBox->setSuffix("%");

    scaleSpinBox->setSpecialValueText(tr("No scaling"));

    scaleSpinBox->setValue(100.0);

//! [16]

//! [17]

    QLabel *priceLabel = new QLabel(tr("Enter a price between "

        "%1 and %2:").arg(0).arg(1000));

    priceSpinBox = new QDoubleSpinBox;

    priceSpinBox->setRange(0.0, 1000.0);

    priceSpinBox->setSingleStep(1.0);

    priceSpinBox->setPrefix("$");

    priceSpinBox->setValue(99.99);

    connect(precisionSpinBox, SIGNAL(valueChanged(int)),

//! [17]

            this, SLOT(changePrecision(int)));

//! [18]

    QVBoxLayout *spinBoxLayout = new QVBoxLayout;

    spinBoxLayout->addWidget(precisionLabel);

    spinBoxLayout->addWidget(precisionSpinBox);

    spinBoxLayout->addWidget(doubleLabel);

    spinBoxLayout->addWidget(doubleSpinBox);

    spinBoxLayout->addWidget(scaleLabel);

    spinBoxLayout->addWidget(scaleSpinBox);

    spinBoxLayout->addWidget(priceLabel);

    spinBoxLayout->addWidget(priceSpinBox);

    doubleSpinBoxesGroup->setLayout(spinBoxLayout);

}

//! [18]

//! [19]

void Window::changePrecision(int decimals)

{

    doubleSpinBox->setDecimals(decimals);

    scaleSpinBox->setDecimals(decimals);

    priceSpinBox->setDecimals(decimals);

}

//! [19]