source: trunk/examples/tutorials/addressbook-fr/part5/addressbook.cpp@ 168

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#include <QtGui>
#include "addressbook.h"

AddressBook::AddressBook(QWidget *parent)
    : QWidget(parent)
{
    QLabel *nameLabel = new QLabel(tr("Name:"));
    nameLine = new QLineEdit;
    nameLine->setReadOnly(true);

    QLabel *addressLabel = new QLabel(tr("Address:"));
    addressText = new QTextEdit;
    addressText->setReadOnly(true);

    addButton = new QPushButton(tr("&Add"));

    editButton = new QPushButton(tr("&Edit"));
    editButton->setEnabled(false);
    removeButton = new QPushButton(tr("&Remove"));
    removeButton->setEnabled(false);
//! [instantiating findButton]
    findButton = new QPushButton(tr("&Find"));
    findButton->setEnabled(false);
//! [instantiating findButton]
    submitButton = new QPushButton(tr("&Submit"));
    submitButton->hide();
    cancelButton = new QPushButton(tr("&Cancel"));
    cancelButton->hide();

    nextButton = new QPushButton(tr("&Next"));
    nextButton->setEnabled(false);
    previousButton = new QPushButton(tr("&Previous"));
    previousButton->setEnabled(false);

//! [instantiating FindDialog]
    dialog = new FindDialog;
//! [instantiating FindDialog]

    connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
    connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
    connect(editButton, SIGNAL(clicked()), this, SLOT(editContact()));
    connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
    connect(removeButton, SIGNAL(clicked()), this, SLOT(removeContact()));
//! [signals and slots for find]    
    connect(findButton, SIGNAL(clicked()), this, SLOT(findContact()));
//! [signals and slots for find]        
    connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
    connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
    
    QVBoxLayout *buttonLayout1 = new QVBoxLayout;
    buttonLayout1->addWidget(addButton);
    buttonLayout1->addWidget(editButton);
    buttonLayout1->addWidget(removeButton);
//! [adding findButton to layout]        
    buttonLayout1->addWidget(findButton);
//! [adding findButton to layout]            
    buttonLayout1->addWidget(submitButton);
    buttonLayout1->addWidget(cancelButton);
    buttonLayout1->addStretch();

    QHBoxLayout *buttonLayout2 = new QHBoxLayout;
    buttonLayout2->addWidget(previousButton);
    buttonLayout2->addWidget(nextButton);

    QGridLayout *mainLayout = new QGridLayout;
    mainLayout->addWidget(nameLabel, 0, 0);
    mainLayout->addWidget(nameLine, 0, 1);
    mainLayout->addWidget(addressLabel, 1, 0, Qt::AlignTop);
    mainLayout->addWidget(addressText, 1, 1);
    mainLayout->addLayout(buttonLayout1, 1, 2);
    mainLayout->addLayout(buttonLayout2, 2, 1);

    setLayout(mainLayout);
    setWindowTitle(tr("Simple Address Book"));
}

void AddressBook::addContact()
{
    oldName = nameLine->text();
    oldAddress = addressText->toPlainText();

    nameLine->clear();
    addressText->clear();

    updateInterface(AddingMode);