Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
81 lines
3.2 KiB
C++
81 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "mainwindow.h"
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#include "imageanalyzer.h"
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#include <QWebFrame>
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#include <QWebElementCollection>
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#include <QNetworkDiskCache>
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/*
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* Default Constructor
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*/
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//! [MainWindow - constructor]
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MainWin::MainWin(QWidget * parent) : QWebView(parent)
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{
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m_network = new QNetworkAccessManager(this);
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m_cache = new QNetworkDiskCache(this);
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m_cache->setCacheDirectory(QDesktopServices::storageLocation(QDesktopServices::CacheLocation) + "/imageanalyzer");
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m_cache->setMaximumCacheSize(1000000); //set the cache to 10megs
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m_network->setCache(m_cache);
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page()->setNetworkAccessManager(m_network);
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//! The object we will expose to JavaScript engine:
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m_analyzer = new ImageAnalyzer(m_cache, this);
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// Signal is emitted before frame loads any web content:
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QObject::connect(page()->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()),
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this, SLOT(addJSObject()));
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// qrc:// URLs refer to resources. See imagenalayzer.qrc
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QUrl startURL = QUrl("qrc:/index.html");
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// Load web content now!
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setUrl(startURL);
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}
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//! [MainWindow - constructor]
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//! [MainWindow - addJSObject]
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void MainWin::addJSObject() {
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// Add pAnalyzer to JavaScript Frame as member "imageAnalyzer".
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page()->mainFrame()->addToJavaScriptWindowObject(QString("imageAnalyzer"), m_analyzer);
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}
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//! [MainWindow - addJSObject]
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