forked from qt-creator/qt-creator
78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/***************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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**
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** Non-Open Source Usage
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**
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** Licensees may use this file in accordance with the Qt Beta Version
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** License Agreement, Agreement version 2.2 provided with the Software or,
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** alternatively, in accordance with the terms contained in a written
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** agreement between you and Nokia.
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**
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** GNU General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the packaging
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** of this file. Please review the following information to ensure GNU
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** General Public Licensing requirements will be met:
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**
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** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt GPL Exception
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** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
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**
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***************************************************************************/
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#include "textfinder.h"
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#include <QtCore/QFile>
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#include <QtCore/QTextStream>
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#include <QtGui/QMessageBox>
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TextFinder::TextFinder(QWidget *parent, Qt::WFlags flags)
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: QWidget(parent, flags)
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{
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ui.setupUi(this);
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loadTextFile();
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isFirstTime = true;
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}
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TextFinder::~TextFinder()
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{
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}
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void TextFinder::loadTextFile()
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{
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QFile inputFile(":/input.txt");
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inputFile.open(QIODevice::ReadOnly);
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QTextStream in(&inputFile);
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QString line = in.readAll();
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inputFile.close();
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ui.textEdit->setPlainText(line);
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QTextCursor cursor = ui.textEdit->textCursor();
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cursor.movePosition(QTextCursor::Start, QTextCursor::MoveAnchor, 1);
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}
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void TextFinder::on_findButton_clicked()
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{
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QString searchString = ui.lineEdit->text();
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QTextDocument *document = ui.textEdit->document();
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bool found = false;
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ui.textEdit->find(searchString, QTextDocument::FindWholeWords);
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QTextCursor cursor = ui.textEdit->textCursor();
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if (!cursor.isNull())
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found = true;
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}
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