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****************************************************************************/

#include <QtGui>

#include "window.h"

//! [0]

Window::Window()

{

    QGroupBox *echoGroup = new QGroupBox(tr("Echo"));

    QLabel *echoLabel = new QLabel(tr("Mode:"));

    QComboBox *echoComboBox = new QComboBox;

    echoComboBox->addItem(tr("Normal"));

    echoComboBox->addItem(tr("Password"));

    echoComboBox->addItem(tr("PasswordEchoOnEdit"));

    echoComboBox->addItem(tr("No Echo"));

    echoLineEdit = new QLineEdit;

    echoLineEdit->setFocus();

//! [0]

//! [1]

    QGroupBox *validatorGroup = new QGroupBox(tr("Validator"));

    QLabel *validatorLabel = new QLabel(tr("Type:"));

    QComboBox *validatorComboBox = new QComboBox;

    validatorComboBox->addItem(tr("No validator"));

    validatorComboBox->addItem(tr("Integer validator"));

    validatorComboBox->addItem(tr("Double validator"));

    validatorLineEdit = new QLineEdit;

//! [1]

//! [2]

    QGroupBox *alignmentGroup = new QGroupBox(tr("Alignment"));

    QLabel *alignmentLabel = new QLabel(tr("Type:"));

    QComboBox *alignmentComboBox = new QComboBox;

    alignmentComboBox->addItem(tr("Left"));

    alignmentComboBox->addItem(tr("Centered"));

    alignmentComboBox->addItem(tr("Right"));

    alignmentLineEdit = new QLineEdit;

//! [2]

//! [3]

    QGroupBox *inputMaskGroup = new QGroupBox(tr("Input mask"));

    QLabel *inputMaskLabel = new QLabel(tr("Type:"));

    QComboBox *inputMaskComboBox = new QComboBox;

    inputMaskComboBox->addItem(tr("No mask"));

    inputMaskComboBox->addItem(tr("Phone number"));

    inputMaskComboBox->addItem(tr("ISO date"));

    inputMaskComboBox->addItem(tr("License key"));

    inputMaskLineEdit = new QLineEdit;

//! [3]

//! [4]

    QGroupBox *accessGroup = new QGroupBox(tr("Access"));

    QLabel *accessLabel = new QLabel(tr("Read-only:"));

    QComboBox *accessComboBox = new QComboBox;

    accessComboBox->addItem(tr("False"));

    accessComboBox->addItem(tr("True"));

    accessLineEdit = new QLineEdit;

//! [4]

//! [5]

    connect(echoComboBox, SIGNAL(activated(int)),

            this, SLOT(echoChanged(int)));

    connect(validatorComboBox, SIGNAL(activated(int)),

            this, SLOT(validatorChanged(int)));

    connect(alignmentComboBox, SIGNAL(activated(int)),

            this, SLOT(alignmentChanged(int)));

    connect(inputMaskComboBox, SIGNAL(activated(int)),

            this, SLOT(inputMaskChanged(int)));

    connect(accessComboBox, SIGNAL(activated(int)),

            this, SLOT(accessChanged(int)));

//! [5]

//! [6]

    QGridLayout *echoLayout = new QGridLayout;

    echoLayout->addWidget(echoLabel, 0, 0);

    echoLayout->addWidget(echoComboBox, 0, 1);

    echoLayout->addWidget(echoLineEdit, 1, 0, 1, 2);

    echoGroup->setLayout(echoLayout);

//! [6]

//! [7]

    QGridLayout *validatorLayout = new QGridLayout;

    validatorLayout->addWidget(validatorLabel, 0, 0);

    validatorLayout->addWidget(validatorComboBox, 0, 1);

    validatorLayout->addWidget(validatorLineEdit, 1, 0, 1, 2);

    validatorGroup->setLayout(validatorLayout);

    QGridLayout *alignmentLayout = new QGridLayout;

    alignmentLayout->addWidget(alignmentLabel, 0, 0);

    alignmentLayout->addWidget(alignmentComboBox, 0, 1);

    alignmentLayout->addWidget(alignmentLineEdit, 1, 0, 1, 2);

    alignmentGroup-> setLayout(alignmentLayout);

    QGridLayout *inputMaskLayout = new QGridLayout;

    inputMaskLayout->addWidget(inputMaskLabel, 0, 0);

    inputMaskLayout->addWidget(inputMaskComboBox, 0, 1);

    inputMaskLayout->addWidget(inputMaskLineEdit, 1, 0, 1, 2);

    inputMaskGroup->setLayout(inputMaskLayout);

    QGridLayout *accessLayout = new QGridLayout;

    accessLayout->addWidget(accessLabel, 0, 0);

    accessLayout->addWidget(accessComboBox, 0, 1);

    accessLayout->addWidget(accessLineEdit, 1, 0, 1, 2);

    accessGroup->setLayout(accessLayout);

//! [7]

//! [8]

    QGridLayout *layout = new QGridLayout;

    layout->addWidget(echoGroup, 0, 0);

    layout->addWidget(validatorGroup, 1, 0);

    layout->addWidget(alignmentGroup, 2, 0);

    layout->addWidget(inputMaskGroup, 0, 1);

    layout->addWidget(accessGroup, 1, 1);

    setLayout(layout);

    setWindowTitle(tr("Line Edits"));

}

//! [8]

//! [9]

void Window::echoChanged(int index)

{

    switch (index) {

    case 0:

        echoLineEdit->setEchoMode(QLineEdit::Normal);

        break;

    case 1:

        echoLineEdit->setEchoMode(QLineEdit::Password);

        break;

    case 2:

    	echoLineEdit->setEchoMode(QLineEdit::PasswordEchoOnEdit);

        break;

    case 3:

        echoLineEdit->setEchoMode(QLineEdit::NoEcho);

    }

}

//! [9]

//! [10]

void Window::validatorChanged(int index)

{

    switch (index) {

    case 0:

        validatorLineEdit->setValidator(0);

        break;

    case 1:

        validatorLineEdit->setValidator(new QIntValidator(

            validatorLineEdit));

        break;

    case 2:

        validatorLineEdit->setValidator(new QDoubleValidator(-999.0,

            999.0, 2, validatorLineEdit));

    }

    validatorLineEdit->clear();

}

//! [10]

//! [11]

void Window::alignmentChanged(int index)

{

    switch (index) {

    case 0:

        alignmentLineEdit->setAlignment(Qt::AlignLeft);

        break;

    case 1:

        alignmentLineEdit->setAlignment(Qt::AlignCenter);

        break;

    case 2:

    	alignmentLineEdit->setAlignment(Qt::AlignRight);

    }

}

//! [11]

//! [12]

void Window::inputMaskChanged(int index)

{

    switch (index) {

    case 0:

        inputMaskLineEdit->setInputMask("");

        break;

    case 1:

        inputMaskLineEdit->setInputMask("+99 99 99 99 99;_");

        break;

    case 2:

        inputMaskLineEdit->setInputMask("0000-00-00");

        inputMaskLineEdit->setText("00000000");

        inputMaskLineEdit->setCursorPosition(0);

        break;

    case 3:

        inputMaskLineEdit->setInputMask(">AAAAA-AAAAA-AAAAA-AAAAA-AAAAA;#");

    }

}

//! [12]

//! [13]

void Window::accessChanged(int index)

{

    switch (index) {

    case 0:

        accessLineEdit->setReadOnly(false);

        break;

    case 1:

        accessLineEdit->setReadOnly(true);

    }

}

//! [13]