Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "textedit.h"
++
++ #include <QFile>
++ #include <QFileInfo>
++
++ TextEdit::TextEdit(QWidget *parent)
++ : QTextEdit(parent)
++ {
++ setReadOnly(true);
++ }
++
++ void TextEdit::setContents(const QString &fileName)
++ {
++ const QFileInfo fi(fileName);
++ srcUrl = QUrl::fromLocalFile(fi.absoluteFilePath());
++ QFile file(fileName);
++ if (file.open(QIODevice::ReadOnly)) {
++ const QString data(QString::fromUtf8(file.readAll()));
++ if (fileName.endsWith(".html"))
++ setHtml(data);
++ else
++ setPlainText(data);
++ }
++ emit fileNameChanged(fileName);
++ }
++
++ QVariant TextEdit::loadResource(int type, const QUrl &name)
++ {
++ if (type == QTextDocument::ImageResource) {
++ QFile file(srcUrl.resolved(name).toLocalFile());
++ if (file.open(QIODevice::ReadOnly))
++ return file.readAll();
++ }
++ return QTextEdit::loadResource(type, name);
++ }