[556] | 1 | /****************************************************************************
|
---|
| 2 | **
|
---|
[846] | 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
|
---|
[556] | 4 | ** All rights reserved.
|
---|
| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
|
---|
| 6 | **
|
---|
| 7 | ** This file is part of the examples of the Qt Toolkit.
|
---|
| 8 | **
|
---|
[846] | 9 | ** $QT_BEGIN_LICENSE:BSD$
|
---|
| 10 | ** You may use this file under the terms of the BSD license as follows:
|
---|
[556] | 11 | **
|
---|
[846] | 12 | ** "Redistribution and use in source and binary forms, with or without
|
---|
| 13 | ** modification, are permitted provided that the following conditions are
|
---|
| 14 | ** met:
|
---|
| 15 | ** * Redistributions of source code must retain the above copyright
|
---|
| 16 | ** notice, this list of conditions and the following disclaimer.
|
---|
| 17 | ** * Redistributions in binary form must reproduce the above copyright
|
---|
| 18 | ** notice, this list of conditions and the following disclaimer in
|
---|
| 19 | ** the documentation and/or other materials provided with the
|
---|
| 20 | ** distribution.
|
---|
| 21 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
|
---|
| 22 | ** the names of its contributors may be used to endorse or promote
|
---|
| 23 | ** products derived from this software without specific prior written
|
---|
| 24 | ** permission.
|
---|
[556] | 25 | **
|
---|
[846] | 26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
---|
| 27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
---|
| 28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
---|
| 29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
---|
| 30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
---|
| 31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
---|
| 32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
---|
| 33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
---|
| 34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
---|
| 35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
---|
| 36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
---|
[556] | 37 | ** $QT_END_LICENSE$
|
---|
| 38 | **
|
---|
| 39 | ****************************************************************************/
|
---|
| 40 |
|
---|
| 41 | #include <QtGui>
|
---|
| 42 | #include <QtWebKit>
|
---|
| 43 |
|
---|
| 44 | #include "window.h"
|
---|
| 45 |
|
---|
| 46 | //! [Window constructor]
|
---|
| 47 | Window::Window(QWidget *parent)
|
---|
| 48 | : QMainWindow(parent)
|
---|
| 49 | {
|
---|
| 50 | setupUi(this);
|
---|
| 51 | }
|
---|
| 52 | //! [Window constructor]
|
---|
| 53 |
|
---|
| 54 | //! [set URL]
|
---|
| 55 | void Window::setUrl(const QUrl &url)
|
---|
| 56 | {
|
---|
| 57 | webView->setUrl(url);
|
---|
| 58 | }
|
---|
| 59 | //! [set URL]
|
---|
| 60 |
|
---|
| 61 | //! [begin document inspection]
|
---|
| 62 | void Window::on_webView_loadFinished()
|
---|
| 63 | {
|
---|
| 64 | treeWidget->clear();
|
---|
| 65 |
|
---|
| 66 | QWebFrame *frame = webView->page()->mainFrame();
|
---|
| 67 | QWebElement document = frame->documentElement();
|
---|
| 68 |
|
---|
| 69 | examineChildElements(document, treeWidget->invisibleRootItem());
|
---|
| 70 | }
|
---|
| 71 | //! [begin document inspection]
|
---|
| 72 |
|
---|
| 73 | //! [traverse document]
|
---|
| 74 | void Window::examineChildElements(const QWebElement &parentElement,
|
---|
| 75 | QTreeWidgetItem *parentItem)
|
---|
| 76 | {
|
---|
| 77 | QWebElement element = parentElement.firstChild();
|
---|
| 78 | while (!element.isNull()) {
|
---|
| 79 |
|
---|
| 80 | QTreeWidgetItem *item = new QTreeWidgetItem();
|
---|
| 81 | item->setText(0, element.tagName());
|
---|
| 82 | parentItem->addChild(item);
|
---|
| 83 |
|
---|
| 84 | examineChildElements(element, item);
|
---|
| 85 |
|
---|
| 86 | element = element.nextSibling();
|
---|
| 87 | }
|
---|
| 88 | }
|
---|
| 89 | //! [traverse document]
|
---|