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40 ****************************************************************************/ |
39 ****************************************************************************/ |
41 |
40 |
42 #include <QtGui> |
41 #include <QtGui> |
43 #include <QtWebKit> |
42 #include <QtWebKit> |
44 #include "mainwindow.h" |
43 #include "mainwindow.h" |
45 |
44 |
46 //! [1] |
45 //! [1] |
47 |
46 |
48 MainWindow::MainWindow() |
47 MainWindow::MainWindow(const QUrl& url) |
49 { |
48 { |
50 progress = 0; |
49 progress = 0; |
51 |
50 |
52 QFile file; |
51 QFile file; |
53 file.setFileName(":/jquery.min.js"); |
52 file.setFileName(":/jquery.min.js"); |
58 |
57 |
59 QNetworkProxyFactory::setUseSystemConfiguration(true); |
58 QNetworkProxyFactory::setUseSystemConfiguration(true); |
60 |
59 |
61 //! [2] |
60 //! [2] |
62 view = new QWebView(this); |
61 view = new QWebView(this); |
63 view->load(QUrl("http://www.google.com/ncr")); |
62 view->load(url); |
64 connect(view, SIGNAL(loadFinished(bool)), SLOT(adjustLocation())); |
63 connect(view, SIGNAL(loadFinished(bool)), SLOT(adjustLocation())); |
65 connect(view, SIGNAL(titleChanged(QString)), SLOT(adjustTitle())); |
64 connect(view, SIGNAL(titleChanged(QString)), SLOT(adjustTitle())); |
66 connect(view, SIGNAL(loadProgress(int)), SLOT(setProgress(int))); |
65 connect(view, SIGNAL(loadProgress(int)), SLOT(setProgress(int))); |
67 connect(view, SIGNAL(loadFinished(bool)), SLOT(finishLoading(bool))); |
66 connect(view, SIGNAL(loadFinished(bool)), SLOT(finishLoading(bool))); |
68 |
67 |
76 toolBar->addAction(view->pageAction(QWebPage::Reload)); |
75 toolBar->addAction(view->pageAction(QWebPage::Reload)); |
77 toolBar->addAction(view->pageAction(QWebPage::Stop)); |
76 toolBar->addAction(view->pageAction(QWebPage::Stop)); |
78 toolBar->addWidget(locationEdit); |
77 toolBar->addWidget(locationEdit); |
79 //! [2] |
78 //! [2] |
80 |
79 |
|
80 QMenu *viewMenu = menuBar()->addMenu(tr("&View")); |
|
81 QAction* viewSourceAction = new QAction("Page Source", this); |
|
82 connect(viewSourceAction, SIGNAL(triggered()), SLOT(viewSource())); |
|
83 viewMenu->addAction(viewSourceAction); |
|
84 |
81 //! [3] |
85 //! [3] |
82 QMenu *effectMenu = menuBar()->addMenu(tr("&Effect")); |
86 QMenu *effectMenu = menuBar()->addMenu(tr("&Effect")); |
83 effectMenu->addAction("Highlight all links", this, SLOT(highlightAllLinks())); |
87 effectMenu->addAction("Highlight all links", this, SLOT(highlightAllLinks())); |
84 |
88 |
85 rotateAction = new QAction(this); |
89 rotateAction = new QAction(this); |
98 setCentralWidget(view); |
102 setCentralWidget(view); |
99 setUnifiedTitleAndToolBarOnMac(true); |
103 setUnifiedTitleAndToolBarOnMac(true); |
100 } |
104 } |
101 //! [3] |
105 //! [3] |
102 |
106 |
|
107 void MainWindow::viewSource() |
|
108 { |
|
109 QNetworkAccessManager* accessManager = view->page()->networkAccessManager(); |
|
110 QNetworkRequest request(view->url()); |
|
111 QNetworkReply* reply = accessManager->get(request); |
|
112 connect(reply, SIGNAL(finished()), this, SLOT(slotSourceDownloaded())); |
|
113 } |
|
114 |
|
115 void MainWindow::slotSourceDownloaded() |
|
116 { |
|
117 QNetworkReply* reply = qobject_cast<QNetworkReply*>(const_cast<QObject*>(sender())); |
|
118 QTextEdit* textEdit = new QTextEdit(NULL); |
|
119 textEdit->setAttribute(Qt::WA_DeleteOnClose); |
|
120 textEdit->show(); |
|
121 textEdit->setPlainText(reply->readAll()); |
|
122 reply->deleteLater(); |
|
123 } |
|
124 |
103 //! [4] |
125 //! [4] |
104 void MainWindow::adjustLocation() |
126 void MainWindow::adjustLocation() |
105 { |
127 { |
106 locationEdit->setText(view->url().toString()); |
128 locationEdit->setText(view->url().toString()); |
107 } |
129 } |