forked from qt-creator/qt-creator
83 lines
1.7 KiB
C++
83 lines
1.7 KiB
C++
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#include "htmleditorwidget.h"
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#include <QTextEdit>
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#include <QPlainTextEdit>
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#include <QtWebKit>
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#include <QDebug>
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struct HTMLEditorWidgetData
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{
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QWebView* webView;
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QPlainTextEdit* textEdit;
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bool modified;
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QString path;
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};
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HTMLEditorWidget::HTMLEditorWidget(QWidget* parent):QTabWidget(parent)
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{
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d = new HTMLEditorWidgetData;
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d->webView = new QWebView;
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d->textEdit = new QPlainTextEdit;
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addTab(d->webView, "Preview");
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addTab(d->textEdit, "Source");
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setTabPosition(QTabWidget::South);
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setTabShape(QTabWidget::Triangular);
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d->textEdit->setFont( QFont("Courier", 12) );
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connect(this, SIGNAL(currentChanged(int)),
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this, SLOT(slotCurrentTabChanged(int)));
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connect(d->textEdit, SIGNAL(textChanged()),
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this, SLOT(slotContentModified()));
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connect(d->webView, SIGNAL(titleChanged(QString)),
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this, SIGNAL(titleChanged(QString)));
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d->modified = false;
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}
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HTMLEditorWidget::~HTMLEditorWidget()
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{
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delete d;
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}
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void HTMLEditorWidget::setContent(const QByteArray& ba, const QString& path)
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{
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if(path.isEmpty())
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d->webView->setHtml(ba);
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else
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d->webView->setHtml(ba, "file:///" + path);
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d->textEdit->setPlainText(ba);
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d->modified = false;
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d->path = path;
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}
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QByteArray HTMLEditorWidget::content() const
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{
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QString HTMLText = d->textEdit->toPlainText();
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return HTMLText.toAscii();
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}
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QString HTMLEditorWidget::title() const
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{
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return d->webView->title();
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}
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void HTMLEditorWidget::slotCurrentTabChanged(int tab)
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{
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if(tab == 0 && d->modified)
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setContent( content(), d->path );
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}
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void HTMLEditorWidget::slotContentModified()
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{
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d->modified = true;
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emit contentModified();
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}
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