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authorAndrea Diamantini <adjam7@gmail.com>2009-09-18 19:28:32 +0200
committerAndrea Diamantini <adjam7@gmail.com>2009-09-18 19:28:32 +0200
commitcb1bbf87674c292b9b2f9e445101e93147ca4943 (patch)
treea9a055b532be73193a7687613191e3ef2b7aa91a /src/websnap.cpp
parentOpen links in new tab located near currently active tab (diff)
parentReally fixed 2 commits ago options.. :) (diff)
downloadrekonq-cb1bbf87674c292b9b2f9e445101e93147ca4943.tar.xz
Merge branch 'HomePageEmbedded2'
Seems fixed now. WE HAVE HOME PAGE!! Conflicts: src/mainview.cpp
Diffstat (limited to 'src/websnap.cpp')
-rw-r--r--src/websnap.cpp103
1 files changed, 103 insertions, 0 deletions
diff --git a/src/websnap.cpp b/src/websnap.cpp
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+++ b/src/websnap.cpp
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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2009 Nokia Corporation <qt-info@nokia.com>
+* Copyright (C) 2009 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+#include "websnap.h"
+#include "websnap.moc"
+
+#include <KDebug>
+#include <KStandardDirs>
+
+#include <QSize>
+#include <QWebFrame>
+#include <QWebSettings>
+#include <QPainter>
+#include <QTimer>
+#include <QFile>
+
+
+#define WIDTH 200
+#define HEIGHT 150
+
+
+WebSnap::WebSnap(const QString &url, const QString &pos)
+ : QObject()
+{
+ m_url = url;
+ m_pos = pos;
+
+ // this to not register websnap history
+ m_page.settings()->setAttribute(QWebSettings::PrivateBrowsingEnabled, true);
+ connect(&m_page, SIGNAL(loadFinished(bool)), this, SLOT(saveResult(bool)));
+ QTimer::singleShot(0, this, SLOT(load()));
+}
+
+
+void WebSnap::load()
+{
+ kDebug() << "loading..";
+ m_page.mainFrame()->load( QUrl(m_url) );
+}
+
+
+void WebSnap::saveResult(bool ok)
+{
+ // crude error-checking
+ if (!ok)
+ {
+ kDebug() << "Error loading site..";
+ return;
+ }
+
+ // find proper size, we stick to sensible aspect ratio
+ QSize size = m_page.mainFrame()->contentsSize();
+ size.setHeight(size.width() * HEIGHT / WIDTH );
+
+ // create the target surface
+ m_image = QPixmap(WIDTH, HEIGHT);
+ m_image.fill(Qt::transparent);
+
+ // render and rescale
+ QPainter p(&m_image);
+ m_page.setViewportSize(m_page.mainFrame()->contentsSize());
+ m_page.mainFrame()->render(&p);
+ p.end();
+ m_image = m_image.scaled(WIDTH, HEIGHT, Qt::KeepAspectRatioByExpanding);
+
+
+ QString path = KStandardDirs::locateLocal("cache", QString("thumbs/rek") + m_pos + ".png", true);
+ if( m_image.save(path) )
+ {
+ kDebug() << "finished";
+ emit finished();
+ }
+}
+
+
+QPixmap WebSnap::previewImage()
+{
+ return m_image;
+}