mirror of
https://github.com/YACReader/yacreader
synced 2025-07-17 20:44:32 -04:00
A?adido el uso 7z.dll en lugar de 7z.exe en el visor
This commit is contained in:
Luis Ángel San Martín
557
YACReaderLibrary/library_creator.cpp
Normal file
557
YACReaderLibrary/library_creator.cpp
Normal file
@ -0,0 +1,557 @@
|
||||
#include "library_creator.h"
|
||||
#include "custom_widgets.h"
|
||||
|
||||
#include <QMutex>
|
||||
#include <QDebug>
|
||||
#include <QSqlQuery>
|
||||
#include <QSqlRecord>
|
||||
#include "data_base_management.h"
|
||||
#include "qnaturalsorting.h"
|
||||
#include "db_helper.h"
|
||||
|
||||
#include <algorithm>
|
||||
using namespace std;
|
||||
|
||||
#include "poppler-qt4.h"
|
||||
|
||||
//--------------------------------------------------------------------------------
|
||||
LibraryCreator::LibraryCreator()
|
||||
:creation(false)
|
||||
{
|
||||
_nameFilter << "*.cbr" << "*.cbz" << "*.rar" << "*.zip" << "*.tar" << "*.pdf" << "*.7z" << "*.cb7" << "*.arj" << "*.cbt";
|
||||
}
|
||||
|
||||
void LibraryCreator::createLibrary(const QString &source, const QString &target)
|
||||
{
|
||||
creation = true;
|
||||
processLibrary(source,target);
|
||||
}
|
||||
|
||||
void LibraryCreator::updateLibrary(const QString &source, const QString &target)
|
||||
{
|
||||
processLibrary(source,target);
|
||||
}
|
||||
|
||||
void LibraryCreator::processLibrary(const QString & source, const QString & target)
|
||||
{
|
||||
_source = source;
|
||||
_target = target;
|
||||
if(DataBaseManagement::checkValidDB(target+"/library.ydb")=="")
|
||||
{
|
||||
//se limpia el directorio ./yacreaderlibrary
|
||||
delTree(target);
|
||||
_mode = CREATOR;
|
||||
}
|
||||
else //
|
||||
_mode = UPDATER;
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
void LibraryCreator::run()
|
||||
{
|
||||
stopRunning = false;
|
||||
|
||||
if(_mode == CREATOR)
|
||||
{
|
||||
_currentPathFolders.clear();
|
||||
_currentPathFolders.append(Folder(1,1,"root","/"));
|
||||
//se crean los directorios .yacreaderlibrary y .yacreaderlibrary/covers
|
||||
QDir dir;
|
||||
dir.mkpath(_target+"/covers");
|
||||
|
||||
//se crea la base de datos .yacreaderlibrary/library.ydb
|
||||
_database = DataBaseManagement::createDatabase("library",_target);//
|
||||
if(!_database.isOpen())
|
||||
{
|
||||
emit failedCreatingDB(_database.lastError().databaseText() + "-" + _database.lastError().driverText());
|
||||
emit finished();
|
||||
creation = false;
|
||||
return;
|
||||
}
|
||||
|
||||
/*QSqlQuery pragma("PRAGMA foreign_keys = ON",_database);*/
|
||||
_database.transaction();
|
||||
//se crea la librer<65>a
|
||||
create(QDir(_source));
|
||||
_database.commit();
|
||||
_database.close();
|
||||
QSqlDatabase::removeDatabase(_database.connectionName());
|
||||
emit(created());
|
||||
}
|
||||
else
|
||||
{
|
||||
_currentPathFolders.clear();
|
||||
_currentPathFolders.append(Folder(1,1,"root","/"));
|
||||
_database = DataBaseManagement::loadDatabase(_target);
|
||||
//_database.setDatabaseName(_target+"/library.ydb");
|
||||
if(!_database.open())
|
||||
{
|
||||
emit failedOpeningDB(_database.lastError().databaseText() + "-" + _database.lastError().driverText());
|
||||
emit finished();
|
||||
creation = false;
|
||||
return;
|
||||
}
|
||||
QSqlQuery pragma("PRAGMA foreign_keys = ON",_database);
|
||||
_database.transaction();
|
||||
update(QDir(_source));
|
||||
_database.commit();
|
||||
_database.close();
|
||||
QSqlDatabase::removeDatabase(_target);
|
||||
//si estabamos en modo creaci<63>n, se est<73> a<>adiendo una librer<65>a que ya exist<73>a y se ha actualizado antes de a<>adirse.
|
||||
if(!creation)
|
||||
emit(updated());
|
||||
else
|
||||
emit(created());
|
||||
}
|
||||
msleep(100);//TODO try to solve the problem with the udpate dialog (ya no se usa m<>s...)
|
||||
emit(finished());
|
||||
creation = false;
|
||||
}
|
||||
|
||||
void LibraryCreator::stop()
|
||||
{
|
||||
_database.commit();
|
||||
stopRunning = true;
|
||||
}
|
||||
|
||||
//retorna el id del ultimo de los folders
|
||||
qulonglong LibraryCreator::insertFolders()
|
||||
{
|
||||
QList<Folder>::iterator i;
|
||||
int currentId = 0;
|
||||
for (i = _currentPathFolders.begin(); i != _currentPathFolders.end(); ++i)
|
||||
{
|
||||
if(!(i->knownId))
|
||||
{
|
||||
i->setFather(currentId);
|
||||
currentId = DBHelper::insert(&(*i),_database);//insertFolder(currentId,*i);
|
||||
i->setId(currentId);
|
||||
}
|
||||
else
|
||||
{
|
||||
currentId = i->id;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void LibraryCreator::create(QDir dir)
|
||||
{
|
||||
dir.setNameFilters(_nameFilter);
|
||||
dir.setFilter(QDir::AllDirs|QDir::Files|QDir::NoDotAndDotDot);
|
||||
QFileInfoList list = dir.entryInfoList();
|
||||
for (int i = 0; i < list.size(); ++i)
|
||||
{
|
||||
if(stopRunning)
|
||||
return;
|
||||
QFileInfo fileInfo = list.at(i);
|
||||
QString fileName = fileInfo.fileName();
|
||||
#ifdef Q_OS_MAC
|
||||
QStringList src = _source.split("/");
|
||||
QString filePath = fileInfo.absoluteFilePath();
|
||||
QStringList fp = filePath.split("/");
|
||||
for(int i = 0; i< src.count();i++)
|
||||
{
|
||||
fp.removeFirst();
|
||||
}
|
||||
QString relativePath = "/" + fp.join("/");
|
||||
#else
|
||||
QString relativePath = QDir::cleanPath(fileInfo.absoluteFilePath()).remove(_source);
|
||||
#endif
|
||||
if(fileInfo.isDir())
|
||||
{
|
||||
//se a<>ade al path actual el folder, a<>n no se sabe si habr<62> que a<>adirlo a la base de datos
|
||||
_currentPathFolders.append(Folder(fileInfo.fileName(),relativePath));
|
||||
create(QDir(fileInfo.absoluteFilePath()));
|
||||
//una vez importada la informaci<63>n del folder, se retira del path actual ya que no volver<65> a ser visitado
|
||||
_currentPathFolders.pop_back();
|
||||
}
|
||||
else
|
||||
{
|
||||
insertComic(relativePath,fileInfo);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool LibraryCreator::checkCover(const QString & hash)
|
||||
{
|
||||
return QFile::exists(_target+"/covers/"+hash+".jpg");
|
||||
}
|
||||
|
||||
void LibraryCreator::insertComic(const QString & relativePath,const QFileInfo & fileInfo)
|
||||
{
|
||||
//en este punto sabemos que todos los folders que hay en _currentPath, deber<65>an estar a<>adidos a la base de datos
|
||||
insertFolders();
|
||||
emit(coverExtracted(relativePath));
|
||||
|
||||
//Se calcula el hash del c<>mic
|
||||
|
||||
QCryptographicHash crypto(QCryptographicHash::Sha1);
|
||||
QFile file(fileInfo.absoluteFilePath());
|
||||
file.open(QFile::ReadOnly);
|
||||
crypto.addData(file.read(524288));
|
||||
file.close();
|
||||
//hash Sha1 del primer 0.5MB + filesize
|
||||
QString hash = QString(crypto.result().toHex().constData()) + QString::number(fileInfo.size());
|
||||
ComicDB comic = DBHelper::loadComic(_currentPathFolders.last().id,fileInfo.fileName(),relativePath,hash,_database);
|
||||
int numPages;
|
||||
|
||||
if(! ( comic.hasCover() && checkCover(hash)))
|
||||
{
|
||||
ThumbnailCreator tc(QDir::cleanPath(fileInfo.absoluteFilePath()),_target+"/covers/"+hash+".jpg",*comic.info.coverPage);
|
||||
//ThumbnailCreator tc(QDir::cleanPath(fileInfo.absoluteFilePath()),_target+"/covers/"+fileInfo.fileName()+".jpg");
|
||||
tc.create();
|
||||
numPages = tc.getNumPages();
|
||||
|
||||
emit(comicAdded(relativePath,_target+"/covers/"+hash+".jpg"));
|
||||
}
|
||||
comic.info.setNumPages(numPages);
|
||||
DBHelper::insert(&comic,_database);
|
||||
}
|
||||
|
||||
void LibraryCreator::update(QDir dirS)
|
||||
{
|
||||
dirS.setNameFilters(_nameFilter);
|
||||
dirS.setFilter(QDir::AllDirs|QDir::Files|QDir::NoDotAndDotDot);
|
||||
dirS.setSorting(QDir::Name|QDir::IgnoreCase|QDir::LocaleAware|QDir::DirsFirst);
|
||||
QFileInfoList listS = dirS.entryInfoList();
|
||||
|
||||
QList<LibraryItem *> folders = DBHelper::getFoldersFromParent(_currentPathFolders.last().id,_database);
|
||||
QList<LibraryItem *> comics = DBHelper::getComicsFromParent(_currentPathFolders.last().id,_database);
|
||||
|
||||
QList <LibraryItem *> listD;
|
||||
listD.append(folders);
|
||||
listD.append(comics);
|
||||
|
||||
int lenghtS = listS.size();
|
||||
int lenghtD = listD.size();
|
||||
int maxLenght = qMax(lenghtS,lenghtD);
|
||||
|
||||
bool updated;
|
||||
int i,j;
|
||||
for (i=0,j=0; (i < lenghtS)||(j < lenghtD);)
|
||||
{
|
||||
if(stopRunning)
|
||||
return;
|
||||
updated = false;
|
||||
if(i>=lenghtS) //finished source files/dirs
|
||||
{
|
||||
//delete listD //from j
|
||||
for(;j<lenghtD;j++)
|
||||
{
|
||||
if(stopRunning)
|
||||
return;
|
||||
DBHelper::removeFromDB(listD.at(j),(_database));
|
||||
}
|
||||
updated = true;
|
||||
}
|
||||
if(j>=lenghtD) //finished library files/dirs
|
||||
{
|
||||
//create listS //from i
|
||||
for(;i<lenghtS;i++)
|
||||
{
|
||||
if(stopRunning)
|
||||
return;
|
||||
QFileInfo fileInfoS = listS.at(i);
|
||||
if(fileInfoS.isDir()) //create folder
|
||||
{
|
||||
#ifdef Q_OS_MAC
|
||||
QStringList src = _source.split("/");
|
||||
QString filePath = fileInfoS.absoluteFilePath();
|
||||
QStringList fp = filePath.split("/");
|
||||
for(int i = 0; i< src.count();i++)
|
||||
{
|
||||
fp.removeFirst();
|
||||
}
|
||||
QString path = "/" + fp.join("/");
|
||||
#else
|
||||
QString path = QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source);
|
||||
#endif
|
||||
_currentPathFolders.append(Folder(fileInfoS.fileName(),path)); //folder actual no est<73> en la BD
|
||||
create(QDir(fileInfoS.absoluteFilePath()));
|
||||
_currentPathFolders.pop_back();
|
||||
}
|
||||
else //create comic
|
||||
{
|
||||
#ifdef Q_OS_MAC
|
||||
QStringList src = _source.split("/");
|
||||
QString filePath = fileInfoS.absoluteFilePath();
|
||||
QStringList fp = filePath.split("/");
|
||||
for(int i = 0; i< src.count();i++)
|
||||
{
|
||||
fp.removeFirst();
|
||||
}
|
||||
QString path = "/" + fp.join("/");
|
||||
#else
|
||||
|
||||
QString path = QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source);
|
||||
#endif
|
||||
insertComic(path,fileInfoS);
|
||||
}
|
||||
}
|
||||
updated = true;
|
||||
}
|
||||
if(!updated)
|
||||
{
|
||||
QFileInfo fileInfoS = listS.at(i);
|
||||
LibraryItem * fileInfoD = listD.at(j);
|
||||
QString nameS = QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(QDir::cleanPath(fileInfoS.absolutePath())); //remove source
|
||||
QString nameD = "/"+fileInfoD->name;
|
||||
|
||||
int comparation = QString::localeAwareCompare(nameS,nameD);
|
||||
if(fileInfoS.isDir()&&fileInfoD->isDir())
|
||||
if(comparation == 0)//same folder, update
|
||||
{
|
||||
_currentPathFolders.append(*static_cast<Folder *>(fileInfoD));//fileInfoD conoce su padre y su id
|
||||
update(QDir(fileInfoS.absoluteFilePath()));
|
||||
_currentPathFolders.pop_back();
|
||||
i++;
|
||||
j++;
|
||||
}
|
||||
else
|
||||
if(comparation < 0) //nameS doesn't exist on DB
|
||||
{
|
||||
if(nameS!="/.yacreaderlibrary")
|
||||
{
|
||||
#ifdef Q_OS_MAC
|
||||
QStringList src = _source.split("/");
|
||||
QString filePath = fileInfoS.absoluteFilePath();
|
||||
QStringList fp = filePath.split("/");
|
||||
for(int i = 0; i< src.count();i++)
|
||||
{
|
||||
fp.removeFirst();
|
||||
}
|
||||
QString path = "/" + fp.join("/");
|
||||
#else
|
||||
QString path = QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source);
|
||||
#endif
|
||||
_currentPathFolders.append(Folder(fileInfoS.fileName(),path));
|
||||
create(QDir(fileInfoS.absoluteFilePath()));
|
||||
_currentPathFolders.pop_back();
|
||||
}
|
||||
i++;
|
||||
}
|
||||
else //nameD no longer avaliable on Source folder...
|
||||
{
|
||||
if(nameS!="/.yacreaderlibrary")
|
||||
{
|
||||
DBHelper::removeFromDB(fileInfoD,_database);
|
||||
j++;
|
||||
}
|
||||
else
|
||||
i++; //skip library directory
|
||||
}
|
||||
else // one of them(or both) is a file
|
||||
if(fileInfoS.isDir()) //this folder doesn't exist on library
|
||||
{
|
||||
if(nameS!="/.yacreaderlibrary") //skip .yacreaderlibrary folder
|
||||
{
|
||||
#ifdef Q_OS_MAC
|
||||
QStringList src = _source.split("/");
|
||||
QString filePath = fileInfoS.absoluteFilePath();
|
||||
QStringList fp = filePath.split("/");
|
||||
for(int i = 0; i< src.count();i++)
|
||||
{
|
||||
fp.removeFirst();
|
||||
}
|
||||
QString path = "/" + fp.join("/");
|
||||
#else
|
||||
QString path = QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source);
|
||||
#endif
|
||||
_currentPathFolders.append(Folder(fileInfoS.fileName(),path));
|
||||
create(QDir(fileInfoS.absoluteFilePath()));
|
||||
_currentPathFolders.pop_back();
|
||||
}
|
||||
i++;
|
||||
}
|
||||
else
|
||||
if(fileInfoD->isDir()) //delete this folder from library
|
||||
{
|
||||
DBHelper::removeFromDB(fileInfoD,_database);
|
||||
j++;
|
||||
}
|
||||
else //both are files //BUG on windows (no case sensitive)
|
||||
{
|
||||
//nameD.remove(nameD.size()-4,4);
|
||||
int comparation = QString::localeAwareCompare(nameS,nameD);
|
||||
if(comparation < 0) //create new thumbnail
|
||||
{
|
||||
#ifdef Q_OS_MAC
|
||||
QStringList src = _source.split("/");
|
||||
QString filePath = fileInfoS.absoluteFilePath();
|
||||
QStringList fp = filePath.split("/");
|
||||
for(int i = 0; i< src.count();i++)
|
||||
{
|
||||
fp.removeFirst();
|
||||
}
|
||||
QString path = "/" + fp.join("/");
|
||||
#else
|
||||
QString path = QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source);
|
||||
#endif
|
||||
insertComic(path,fileInfoS);
|
||||
i++;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(comparation > 0) //delete thumbnail
|
||||
{
|
||||
DBHelper::removeFromDB(fileInfoD,_database);
|
||||
j++;
|
||||
}
|
||||
else //same file
|
||||
{
|
||||
if(fileInfoS.isFile() && !fileInfoD->isDir())
|
||||
{
|
||||
//TODO comprobar fechas + tama<6D>o
|
||||
//if(fileInfoS.lastModified()>fileInfoD.lastModified())
|
||||
//{
|
||||
// dirD.mkpath(_target+(QDir::cleanPath(fileInfoS.absolutePath()).remove(_source)));
|
||||
// emit(coverExtracted(QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source)));
|
||||
// ThumbnailCreator tc(QDir::cleanPath(fileInfoS.absoluteFilePath()),_target+(QDir::cleanPath(fileInfoS.absoluteFilePath()).remove(_source))+".jpg");
|
||||
// tc.create();
|
||||
//}
|
||||
}
|
||||
i++;j++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ThumbnailCreator::ThumbnailCreator(QString fileSource, QString target="", int coverPage)
|
||||
:_fileSource(fileSource),_target(target),_numPages(0),_coverPage(coverPage)
|
||||
{
|
||||
}
|
||||
|
||||
void ThumbnailCreator::create()
|
||||
{
|
||||
QFileInfo fi(_fileSource);
|
||||
if(!fi.exists()) //TODO: error file not found.
|
||||
{
|
||||
_cover.load(":/images/notCover.png");
|
||||
return;
|
||||
}
|
||||
|
||||
if(fi.suffix().compare("pdf",Qt::CaseInsensitive) == 0)
|
||||
{
|
||||
Poppler::Document * pdfComic = Poppler::Document::load(_fileSource);
|
||||
if (!pdfComic)
|
||||
{
|
||||
delete pdfComic;
|
||||
pdfComic = 0;
|
||||
QImage p;
|
||||
p.load(":/images/notCover.png");
|
||||
p.save(_target);
|
||||
return;
|
||||
}
|
||||
_numPages = pdfComic->numPages();
|
||||
if(_numPages >= _coverPage)
|
||||
{
|
||||
|
||||
QImage p = pdfComic->page(_coverPage-1)->renderToImage(72,72); //TODO check if the the page is valid
|
||||
_cover = QPixmap::fromImage(p);
|
||||
if(_target!="")
|
||||
{
|
||||
QImage scaled;
|
||||
if(p.width()>p.height()) //landscape??
|
||||
scaled = p.scaledToWidth(640,Qt::SmoothTransformation);
|
||||
else
|
||||
scaled = p.scaledToWidth(480,Qt::SmoothTransformation);
|
||||
scaled.save(_target,0,75);
|
||||
}
|
||||
}
|
||||
else if(_target!="")
|
||||
{
|
||||
QImage p;
|
||||
p.load(":/images/notCover.png");
|
||||
p.save(_target);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
_7z = new QProcess();
|
||||
QStringList attributes;
|
||||
attributes << "l" << "-ssc-" << "-r" << _fileSource << "*.jpg" << "*.jpeg" << "*.png" << "*.gif" << "*.tiff" << "*.tif" << "*.bmp";
|
||||
//connect(_7z,SIGNAL(finished(int,QProcess::ExitStatus)),this,SLOT(loadFirstImage(void)));
|
||||
connect(_7z,SIGNAL(error(QProcess::ProcessError)),this,SIGNAL(openingError(QProcess::ProcessError)));
|
||||
_7z->start(QCoreApplication::applicationDirPath()+"/utils/7z",attributes);
|
||||
_7z->waitForFinished(60000);
|
||||
|
||||
QRegExp rx("[0-9]{4}-[0-9]{2}-[0-9]{2}[ ]+[0-9]{2}:[0-9]{2}:[0-9]{2}[ ]+.{5}[ ]+([0-9]+)[ ]+([0-9]+)[ ]+(.+)");
|
||||
|
||||
QString ba = QString::fromUtf8(_7z->readAllStandardOutput());
|
||||
QList<QString> lines = ba.split('\n');
|
||||
QString line;
|
||||
_currentName = "ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"; //TODO
|
||||
QString name;
|
||||
if(_coverPage == 1)
|
||||
{
|
||||
foreach(line,lines)
|
||||
{
|
||||
if(rx.indexIn(line)!=-1)
|
||||
{
|
||||
name = rx.cap(3).trimmed();
|
||||
if(naturalSortLessThanCI(name,_currentName))
|
||||
_currentName = name;
|
||||
_numPages++;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
QList<QString> names;
|
||||
foreach(line,lines)
|
||||
{
|
||||
if(rx.indexIn(line)!=-1)
|
||||
{
|
||||
name = rx. cap(3).trimmed();
|
||||
names.append(name);
|
||||
}
|
||||
}
|
||||
std::sort(names.begin(),names.end(),naturalSortLessThanCI);
|
||||
_currentName = names[_coverPage-1];
|
||||
}
|
||||
delete _7z;
|
||||
attributes.clear();
|
||||
_currentName = QDir::fromNativeSeparators(_currentName).split('/').last(); //separator fixed.
|
||||
#ifdef Q_OS_WIN32
|
||||
attributes << "e" << "-so" << "-r" << _fileSource << QString(_currentName.toLocal8Bit().constData()); //TODO platform dependency?? OEM 437
|
||||
#else
|
||||
attributes << "e" << "-so" << "-r" << _fileSource << _currentName; //TODO platform dependency?? OEM 437
|
||||
#endif
|
||||
_7z = new QProcess();
|
||||
connect(_7z,SIGNAL(error(QProcess::ProcessError)),this,SIGNAL(openingError(QProcess::ProcessError)));
|
||||
//connect(_7z,SIGNAL(finished(int,QProcess::ExitStatus)),this,SLOT(writeThumbnail(void)));
|
||||
_7z->start(QCoreApplication::applicationDirPath()+"/utils/7z",attributes);
|
||||
_7z->waitForFinished(60000);
|
||||
|
||||
QByteArray image = _7z->readAllStandardOutput();
|
||||
QString error = _7z->readAllStandardError();
|
||||
QImage p;
|
||||
if(_target=="")
|
||||
{
|
||||
if(!_cover.loadFromData(image))
|
||||
_cover.load(":/images/notCover.png");
|
||||
}
|
||||
else
|
||||
{
|
||||
if(p.loadFromData(image))
|
||||
{
|
||||
QImage scaled;
|
||||
if(p.width()>p.height()) //landscape??
|
||||
scaled = p.scaledToWidth(640,Qt::SmoothTransformation);
|
||||
else
|
||||
scaled = p.scaledToWidth(480,Qt::SmoothTransformation);
|
||||
scaled.save(_target,0,75);
|
||||
}
|
||||
else
|
||||
{
|
||||
p.load(":/images/notCover.png");
|
||||
p.save(_target);
|
||||
}
|
||||
}
|
||||
delete _7z;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user