simulation of navigator and image gallery

[sufyane68]

Hi everyone,

I am new here and i need some help for my project.
My project is to download pictures from the web and store it in a directory..And then display all the pictures like a gallery..
So i want to know which classes i have to use and how i have to organize my project.


thank you very much

[wysota]

Do you want us to design your application for you?

[sufyane68]

no i just want some help like : which classes i have to use ? I am really new in Qt and C++

[wysota]

If you are new in C++ then how are you going to use those classes without knowing the programming language?

But ok, have it your way - QApplication, QNetworkAccessManager, QNetworkRequest, QNetworkReply, QFile, QAbstractItemModel subclass or QFileSystemModel, QListView and QAbstractItemDelegate subclass (or alternatively QGraphicsView, QGraphicsScene and QGraphicsPixmapItem), QWidget, subclasses of QLayout, QMainWindow, QString, QVariant, QUrl, QByteArray, possibly also QAction, QMenu, QToolBar, QIcon, QPixmap, QImage, QDialog, QMessageBox, QRect, QSize. That should be enough to get you started. For more you can see the full list of Qt classes.

[sufyane68]

Thank you

void CHttpImageDownloader::downloadImage(const QString &imageUrl)
{
 
    buffer.open(QBuffer::ReadWrite);
 
    QUrl url(imageUrl);
 
    QHttp::ConnectionMode mode = url.scheme().toLower() == "https" ? QHttp::ConnectionModeHttps : QHttp::ConnectionModeHttp;
    http->setHost(url.host(), mode, url.port() == -1 ? 0 : url.port());
 
    if (!url.userName().isEmpty())
        http->setUser(url.userName(), url.password());
 
    httpGetId = http->get(url.toString(), &buffer);
}

void CHttpImageDownloader::downloadImage(const QString &imageUrl)
{

    buffer.open(QBuffer::ReadWrite);

    QUrl url(imageUrl);

    QHttp::ConnectionMode mode = url.scheme().toLower() == "https" ? QHttp::ConnectionModeHttps : QHttp::ConnectionModeHttp;
    http->setHost(url.host(), mode, url.port() == -1 ? 0 : url.port());

    if (!url.userName().isEmpty())
        http->setUser(url.userName(), url.password());

    httpGetId = http->get(url.toString(), &buffer);
}

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Thats what i wanted to do but QHttp is obsolete and i know i have to use QNetworkAccessManager but i need some help