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