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/****************************************************************************
**
** Copyright (C) 2023 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Dialogs module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "quickstudiofilereader_p.h"
#include <QDir>
#include <QDirIterator>
#include <QFileSystemWatcher>
#include <QLoggingCategory>
QT_BEGIN_NAMESPACE
static Q_LOGGING_CATEGORY(texttomodelMergerDebug, "qt.Studiofilereader.debug", QtDebugMsg)
QuickStudioFileReader::QuickStudioFileReader(QObject *parent)
: QObject(parent)
{}
QString QuickStudioFileReader::loadFile(const QString &path)
{
qCDebug(texttomodelMergerDebug) << Q_FUNC_INFO << "Load file: " << path;
QFile file(path);
bool ok = file.open(QIODevice::ReadOnly);
if (!ok) {
qWarning() << "File cannot be opened:" << file.errorString();
return {};
}
if (m_watcher)
m_watcher->deleteLater();
m_watcher = new QFileSystemWatcher({path}, this);
connect(m_watcher, &QFileSystemWatcher::fileChanged, this, &QuickStudioFileReader::reload);
return file.readAll();
}
void QuickStudioFileReader::reload()
{
qCDebug(texttomodelMergerDebug) << Q_FUNC_INFO << "Load file: " << m_filePath;
QString localPath;
if (m_filePath.isLocalFile())
localPath = m_filePath.toLocalFile();
if (m_filePath.scheme() == QStringLiteral("qrc")) {
const QString &path = m_filePath.path();
localPath = QStringLiteral(":") + path;
}
QString newContent = loadFile(localPath);
if (newContent != m_content) {
m_content = newContent;
emit contentChanged();
}
}
void QuickStudioFileReader::setFilePath(const QUrl &url)
{
if (url == filePath())
return;
m_filePath = url;
reload();
emit filePathChanged();
}
QT_END_NAMESPACE
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