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#include <QtGui>

#include "slidersgroup.h"

#include "window.h"

//! [0]

Window::Window()

{

    horizontalSliders = new SlidersGroup(Qt::Horizontal, tr("Horizontal"));

    verticalSliders = new SlidersGroup(Qt::Vertical, tr("Vertical"));

    stackedWidget = new QStackedWidget;

    stackedWidget->addWidget(horizontalSliders);

    stackedWidget->addWidget(verticalSliders);

    createControls(tr("Controls"));

//! [0]

//! [1]

    connect(horizontalSliders, SIGNAL(valueChanged(int)),

//! [1] //! [2]

            verticalSliders, SLOT(setValue(int)));

    connect(verticalSliders, SIGNAL(valueChanged(int)),

            valueSpinBox, SLOT(setValue(int)));

    connect(valueSpinBox, SIGNAL(valueChanged(int)),

            horizontalSliders, SLOT(setValue(int)));

    QHBoxLayout *layout = new QHBoxLayout;

    layout->addWidget(controlsGroup);

    layout->addWidget(stackedWidget);

    setLayout(layout);

    minimumSpinBox->setValue(0);

    maximumSpinBox->setValue(20);

    valueSpinBox->setValue(5);

    setWindowTitle(tr("Sliders"));

}

//! [2]

//! [3]

void Window::createControls(const QString &title)

//! [3] //! [4]

{

    controlsGroup = new QGroupBox(title);

    minimumLabel = new QLabel(tr("Minimum value:"));

    maximumLabel = new QLabel(tr("Maximum value:"));

    valueLabel = new QLabel(tr("Current value:"));

    invertedAppearance = new QCheckBox(tr("Inverted appearance"));

    invertedKeyBindings = new QCheckBox(tr("Inverted key bindings"));

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

    minimumSpinBox = new QSpinBox;

//! [5] //! [6]

    minimumSpinBox->setRange(-100, 100);

    minimumSpinBox->setSingleStep(1);

    maximumSpinBox = new QSpinBox;

    maximumSpinBox->setRange(-100, 100);

    maximumSpinBox->setSingleStep(1);

    valueSpinBox = new QSpinBox;

    valueSpinBox->setRange(-100, 100);

    valueSpinBox->setSingleStep(1);

    orientationCombo = new QComboBox;

    orientationCombo->addItem(tr("Horizontal slider-like widgets"));

    orientationCombo->addItem(tr("Vertical slider-like widgets"));

//! [6] //! [7]

    connect(orientationCombo, SIGNAL(activated(int)),

//! [7] //! [8]

            stackedWidget, SLOT(setCurrentIndex(int)));

    connect(minimumSpinBox, SIGNAL(valueChanged(int)),

            horizontalSliders, SLOT(setMinimum(int)));

    connect(minimumSpinBox, SIGNAL(valueChanged(int)),

            verticalSliders, SLOT(setMinimum(int)));

    connect(maximumSpinBox, SIGNAL(valueChanged(int)),

            horizontalSliders, SLOT(setMaximum(int)));

    connect(maximumSpinBox, SIGNAL(valueChanged(int)),

            verticalSliders, SLOT(setMaximum(int)));

    connect(invertedAppearance, SIGNAL(toggled(bool)),

            horizontalSliders, SLOT(invertAppearance(bool)));

    connect(invertedAppearance, SIGNAL(toggled(bool)),

            verticalSliders, SLOT(invertAppearance(bool)));

    connect(invertedKeyBindings, SIGNAL(toggled(bool)),

            horizontalSliders, SLOT(invertKeyBindings(bool)));

    connect(invertedKeyBindings, SIGNAL(toggled(bool)),

            verticalSliders, SLOT(invertKeyBindings(bool)));

    QGridLayout *controlsLayout = new QGridLayout;

    controlsLayout->addWidget(minimumLabel, 0, 0);

    controlsLayout->addWidget(maximumLabel, 1, 0);

    controlsLayout->addWidget(valueLabel, 2, 0);

    controlsLayout->addWidget(minimumSpinBox, 0, 1);

    controlsLayout->addWidget(maximumSpinBox, 1, 1);

    controlsLayout->addWidget(valueSpinBox, 2, 1);

    controlsLayout->addWidget(invertedAppearance, 0, 2);

    controlsLayout->addWidget(invertedKeyBindings, 1, 2);

    controlsLayout->addWidget(orientationCombo, 3, 0, 1, 3);

    controlsGroup->setLayout(controlsLayout);

}

//! [8]