csvfactory.cpp Example File

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#include <QtGui>
#include <QtNetwork>
#include <QtWebKit>
#include "csvfactory.h"
#include "csvview.h"
CSVFactory::CSVFactory(QWebView *webView, QObject *parent)
    : QWebPluginFactory(parent)
{
    manager = new QNetworkAccessManager(this);
    this->webView = webView;
};
QObject *CSVFactory::create(const QString &mimeType, const QUrl &url,
                            const QStringList &argumentNames,
                            const QStringList &argumentValues) const
{
    if (mimeType != "text/csv")
        return 0;
    QHash<QString, QString> arguments;
    for (int i = 0; i < argumentNames.count(); ++i)
        arguments[argumentNames[i]] = argumentValues[i];
    CSVView *view = new CSVView(arguments["type"]);
    QWebFrame *frame = webView->page()->mainFrame();
    frame->addToJavaScriptWindowObject("view", view);
    frame->evaluateJavaScript("view.rowSelected.connect(fillInTable);\n");
    QNetworkRequest request(url);
    QNetworkReply *reply = manager->get(request);
    connect(reply, SIGNAL(finished()), view, SLOT(updateModel()));
    connect(reply, SIGNAL(finished()), reply, SLOT(deleteLater()));
    return view;
}
QList<QWebPluginFactory::Plugin> CSVFactory::plugins() const
{
    QWebPluginFactory::MimeType mimeType;
    mimeType.name = "text/csv";
    mimeType.description = "Comma-separated values";
    mimeType.fileExtensions = QStringList() << "csv";
    QWebPluginFactory::Plugin plugin;
    plugin.name = "CSV file viewer";
    plugin.description = "A CSV file Web plugin.";
    plugin.mimeTypes = QList<MimeType>() << mimeType;
    return QList<QWebPluginFactory::Plugin>() << plugin;
}