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/***************************************************************************
* copyright : (C) 2003-2011 by Pascal Brachet *
* http://www.xm1math.net/texmaker/ *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef SCANDIALOG_H
#define SCANDIALOG_H
#include <QThread>
#include <QDirIterator>
#include <QFileInfo>
#include <QTextStream>
#include <QDebug>
#include "ui_scandialog.h"
class Scanner : public QThread
{
Q_OBJECT
public:
explicit Scanner(QObject *parent = 0)
: QThread(parent), stopped(false)
{
}
void run()
{
fileList.clear();
numlineList.clear();
QStringList extensions;
extensions << "tex" << "bib" << "sty" << "cls" << "mp" << "Rnw" << "asy";
QStringList listoflines;
QDirIterator iterator(scanDir,isRecursive? QDirIterator::Subdirectories : QDirIterator::NoIteratorFlags);
while(!stopped && iterator.hasNext())
{
QString entry(iterator.next());
if(extensions.contains(QFileInfo(entry).suffix().toLower()))
{
QFile file(entry);
listoflines.clear();
if (file.open(QIODevice::ReadOnly))
{
QString line;
QTextStream in(&file);
int l=0;
while (!in.atEnd())
{
if (stopped) break;
line = in.readLine();
l++;
if (line.contains(text)) listoflines << QString::number(l);
}
}
if (listoflines.count()>0)
{
fileList << entry;
numlineList << listoflines.join(",");
emit fileCountChanged(fileList.count());
}
}
}
quit();
}
void setRecursive(bool rec)
{
isRecursive=rec;
}
void setDir(const QDir &dir)
{
scanDir=dir;
}
void setText(const QString &t)
{
text=t;
}
QStringList files() const
{
return fileList;
}
QStringList lines() const
{
return numlineList;
}
public slots:
void stop()
{
stopped = true;
}
signals:
void fileCountChanged(int);
private:
QStringList fileList, numlineList;
bool stopped;
bool isRecursive;
QDir scanDir;
QString text;
};
class ScanDialog : public QDialog
{
Q_OBJECT
public:
ScanDialog(QWidget *parent = 0, const char *name = 0);
~ScanDialog();
Ui::ScanDialog ui;
private:
Scanner* scanthread;
private slots:
void browse();
void find();
void abort();
void showResults();
void setFileCount(int cnt);
void ClickedOnResult(QTreeWidgetItem* item,int c);
signals:
void openFileAtLine(QString,int,bool);
};
#endif
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