56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#include "directoryvalidator.h"
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#include <QFileInfo>
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DirectoryValidator::DirectoryValidator(QObject *parent) :
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QObject(parent)
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{
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}
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QString DirectoryValidator::path() const
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{
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return mPath;
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}
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void DirectoryValidator::setPath(const QString &path)
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{
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if (path == mPath)
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return;
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const bool wasValid = isValid();
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const QString oldErrorMessage = mErrorMessage;
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mPath = path;
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mErrorMessage.clear();
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QFileInfo fileInfo(mPath);
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if (!fileInfo.exists()) {
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mErrorMessage = QLatin1String("Directory does not exist");
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} else {
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if (!fileInfo.isDir()) {
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mErrorMessage = QLatin1String("Not a directory");
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}
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}
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if (isValid() != wasValid)
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emit validChanged();
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if (mErrorMessage != oldErrorMessage)
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emit errorMessageChanged();
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emit pathChanged();
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}
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bool DirectoryValidator::isValid() const
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{
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return mErrorMessage.isEmpty();
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}
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QString DirectoryValidator::errorMessage() const
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{
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return mErrorMessage;
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}
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