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/*
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.
*/
#include <QFile>
#include <QFileInfo>
#include <QMutexLocker>
#include "copyworker.h"
CopyWorker::CopyWorker(QObject *parent) : QThread(parent), mMax(0) {}
void CopyWorker::setDestination(const QString &destDir) {
QFileInfo destFi(destDir);
if(destFi.isDir()){
mDest = destDir;
}else{
QString e = QString(tr("%1 is not a directory!")).arg(destFi.absoluteFilePath());
emit error(e);
}
}
void CopyWorker::addSource(const QString &path){
QMutexLocker l(&mSourceMx);
if(!mSources.contains(path)){
QFileInfo fi(path);
if(fi.exists() && fi.isFile()){
mSources.append(path);
qint64 size = fi.size();
size = size / 1024 / 1024;
mMax += size;
}
}
}
void CopyWorker::clear(){
if(isRunning()){
return;
}
QMutexLocker l(&mSourceMx);
mSources.clear();
mMax = 0;
}
void CopyWorker::run(){
foreach(QString f, mSources){
QFileInfo cur(f);
if(!cur.exists()){
QString e = QString(tr("%1 has gone away from under us!")).arg(cur.fileName());
emit error(e);
continue;
}
QString destFile = QString("%1/%2").arg(mDest).arg(cur.fileName());
QFileInfo destFi(destFile);
if(destFi.exists()){
QString e = QString(tr("%1 already exists!")).arg(destFi.absoluteFilePath());
emit error(e);
continue;
}
QFile sourceQF(f);
QFile destQF(destFile);
bool openSource = sourceQF.open(QIODevice::ReadOnly);
bool openDest = destQF.open(QIODevice::WriteOnly);
if(!openSource || !openDest){
QString e = QString(tr("Failed to open source or destination on %1!")).arg(cur.fileName());
emit error(e);
continue;
}
char *buf = new char[32768];
qint64 len = 0;
int total = 0;
while(!sourceQF.atEnd()){
len = sourceQF.read(buf, 32768);
destQF.write(buf, len);
total +=len;
qint64 cur = total / 1024 / 1024;
emit bytesRead(cur);
}
delete buf;
QString s = QString(tr("Done copying %1")).arg(cur.fileName());
emit success(s);
}
}
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