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OpenBoard/src/board/UBFeaturesController.cpp

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33 KiB

#include <QGraphicsItem>
#include <QPointF>
#include <QtGui>
#include "core/UBApplication.h"
#include "board/UBBoardController.h"
#include "UBFeaturesController.h"
#include "core/UBSettings.h"
#include "tools/UBToolsManager.h"
#include "frameworks/UBFileSystemUtils.h"
#include "frameworks/UBPlatformUtils.h"
#include "core/UBDownloadManager.h"
#include "domain/UBGraphicsScene.h"
#include "domain/UBGraphicsSvgItem.h"
#include "domain/UBGraphicsPixmapItem.h"
#include "domain/UBGraphicsVideoItem.h"
#include "domain/UBGraphicsWidgetItem.h"
#include "gui/UBFeaturesWidget.h"
const QString UBFeaturesController::virtualRootName = "root";
void UBFeaturesComputingThread::scanFS(const QUrl & currentPath, const QString & currVirtualPath, const QSet<QUrl> &pFavoriteSet)
{
Q_ASSERT(QFileInfo(currentPath.toLocalFile()).exists());
QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(currentPath.toLocalFile());
QFileInfoList::iterator fileInfo;
for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo += 1) {
if (abort) {
return;
}
QString fullFileName = fileInfo->absoluteFilePath();
UBFeatureElementType featureType = UBFeaturesController::fileTypeFromUrl(fullFileName);
QString fileName = fileInfo->fileName();
QImage icon = UBFeaturesController::getIcon(fullFileName, featureType);
if ( fullFileName.contains(".thumbnail."))
continue;
UBFeature testFeature(currVirtualPath, icon, fileName, QUrl::fromLocalFile(fullFileName), featureType);
emit sendFeature(testFeature);
emit featureSent();
emit scanPath(fullFileName);
if ( pFavoriteSet.find(QUrl::fromLocalFile(fullFileName)) != pFavoriteSet.end()) {
//TODO send favoritePath from the controller or make favoritePath public and static
emit sendFeature(UBFeature( "/root/Favorites", icon, fileName, QUrl::fromLocalFile(fullFileName), featureType));
}
if (featureType == FEATURE_FOLDER) {
scanFS(QUrl::fromLocalFile(fullFileName), currVirtualPath + "/" + fileName, pFavoriteSet);
}
}
}
void UBFeaturesComputingThread::scanAll(QList<QPair<QUrl, QString> > pScanningData, const QSet<QUrl> &pFavoriteSet)
{
for (int i = 0; i < pScanningData.count(); i++) {
if (abort) {
return;
}
QPair<QUrl, QString> curPair = pScanningData.at(i);
emit scanCategory(UBFeaturesController::categoryNameForVirtualPath(curPair.second));
scanFS(curPair.first, curPair.second, pFavoriteSet);
}
}
int UBFeaturesComputingThread::featuresCount(const QUrl &pPath)
{
int noItems = 0;
QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(pPath.toLocalFile());
QFileInfoList::iterator fileInfo;
for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo += 1) {
QString fullFileName = fileInfo->absoluteFilePath();
UBFeatureElementType featureType = UBFeaturesController::fileTypeFromUrl(fullFileName);
if (featureType != FEATURE_INVALID && !fullFileName.contains(".thumbnail.")) {
noItems++;
}
if (featureType == FEATURE_FOLDER) {
noItems += featuresCount(QUrl::fromLocalFile(fullFileName));
}
}
return noItems;
}
int UBFeaturesComputingThread::featuresCountAll(QList<QPair<QUrl, QString> > pScanningData)
{
int noItems = 0;
for (int i = 0; i < pScanningData.count(); i++) {
QPair<QUrl, QString> curPair = pScanningData.at(i);
noItems += featuresCount(curPair.first);
}
return noItems;
}
UBFeaturesComputingThread::UBFeaturesComputingThread(QObject *parent) :
QThread(parent)
{
restart = false;
abort = false;
}
void UBFeaturesComputingThread::compute(const QList<QPair<QUrl, QString> > &pScanningData, QSet<QUrl> *pFavoritesSet)
{
QMutexLocker curLocker(&mMutex);
mScanningData = pScanningData;
mFavoriteSet = *pFavoritesSet;
if (!isRunning()) {
start(LowPriority);
} else {
restart = true;
mWaitCondition.wakeOne();
}
}
void UBFeaturesComputingThread::run()
{
forever {
qDebug() << "Custom thread started execution";
mMutex.lock();
QList<QPair<QUrl, QString> > searchData = mScanningData;
QSet<QUrl> favoriteSet = mFavoriteSet;
mMutex.unlock();
if (abort) {
return;
}
if (restart) {
break;
}
QTime curTime = QTime::currentTime();
int fsCnt = featuresCountAll(searchData);
int msecsto = curTime.msecsTo(QTime::currentTime());
qDebug() << "time on evaluation" << msecsto;
emit maxFilesCountEvaluated(fsCnt);
emit scanStarted();
scanAll(searchData, favoriteSet);
emit scanFinished();
mMutex.lock();
if (!restart) {
mWaitCondition.wait(&mMutex);
}
restart = false;
mMutex.unlock();
}
}
UBFeaturesComputingThread::~UBFeaturesComputingThread()
{
qDebug() << "thread destructor catched";
mMutex.lock();
abort = true;
mWaitCondition.wakeOne();
mMutex.unlock();
wait();
}
UBFeature::UBFeature(const QString &url, const QImage &icon, const QString &name, const QUrl &realPath, UBFeatureElementType type)
: virtualDir(url), mThumbnail(icon), mName(name), mPath(realPath), elementType(type)
{
}
UBFeature::~UBFeature()
{
}
QString UBFeature::getUrl() const
{
if ( elementType == FEATURE_INTERNAL )
return getFullPath().toString();
return getFullPath().toLocalFile();
}
bool UBFeature::operator ==( const UBFeature &f )const
{
return virtualDir == f.getVirtualPath() && mName == f.getName() && mPath == f.getFullPath() && elementType == f.getType();
}
bool UBFeature::operator !=( const UBFeature &f )const
{
return !(*this == f);
}
bool UBFeature::isFolder() const
{
return elementType == FEATURE_CATEGORY || elementType == FEATURE_TRASH || elementType == FEATURE_FAVORITE
|| elementType == FEATURE_FOLDER;
}
bool UBFeature::isDeletable() const
{
return elementType == FEATURE_ITEM
|| elementType == FEATURE_AUDIO
|| elementType == FEATURE_VIDEO
|| elementType == FEATURE_IMAGE
|| elementType == FEATURE_FOLDER;
}
bool UBFeature::inTrash() const
{
return getFullPath().toLocalFile().startsWith(QUrl::fromLocalFile(UBSettings::userTrashDirPath()).toLocalFile() );
}
UBFeaturesController::UBFeaturesController(QWidget *pParentWidget) :
QObject(pParentWidget)
,featuresList(0)
,mLastItemOffsetIndex(0)
{
//Initializing virtual structure of the list
rootPath = "/" + virtualRootName;
appPath = rootPath + "/Applications";
audiosPath = rootPath + "/Audios";
moviesPath = rootPath + "/Movies";
picturesPath = rootPath + "/Pictures";
flashPath = rootPath + "/Animations";
interactPath = rootPath + "/Interactivities";
shapesPath = rootPath + "/Shapes";
trashPath = rootPath + "/Trash";
favoritePath = rootPath + "/Favorites";
webSearchPath = rootPath + "/Web search";
//Initializing physical directories from UBSettings
mUserAudioDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->userAudioDirectory());
mUserVideoDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->userVideoDirectory());
mUserPicturesDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->userImageDirectory());
mUserInteractiveDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->userInteractiveDirectory());
mUserAnimationDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->userAnimationDirectory());
mLibPicturesDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationImageLibraryDirectory());
mLibAudiosDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationAudiosLibraryDirectory());
mLibVideosDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationVideosLibraryDirectory());
mLibAnimationsDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationAnimationsLibraryDirectory());
mLibInteractiveDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationInteractivesDirectory());
mLibApplicationsDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationApplicationsLibraryDirectory());
mLibShapesDirectoryPath = QUrl::fromLocalFile(UBSettings::settings()->applicationShapeLibraryDirectory());
mLibSearchDirectoryPath =QUrl::fromLocalFile(UBSettings::settings()->userSearchDirectory());
trashDirectoryPath = QUrl::fromLocalFile(UBSettings::userTrashDirPath());
rootElement = UBFeature(QString(), QImage( ":images/libpalette/home.png" ), "root", QUrl());
audiosElement = UBFeature( rootPath, QImage(":images/libpalette/AudiosCategory.svg"), "Audios" , mUserAudioDirectoryPath, FEATURE_CATEGORY);
moviesElement = UBFeature( rootPath, QImage(":images/libpalette/MoviesCategory.svg"), "Movies" , mUserVideoDirectoryPath, FEATURE_CATEGORY);
picturesElement = UBFeature( rootPath, QImage(":images/libpalette/PicturesCategory.svg"), "Pictures" , mUserPicturesDirectoryPath, FEATURE_CATEGORY);
flashElement = UBFeature( rootPath, QImage(":images/libpalette/FlashCategory.svg"), "Animations" , mUserAnimationDirectoryPath, FEATURE_CATEGORY);
interactElement = UBFeature( rootPath, QImage(":images/libpalette/InteractivesCategory.svg"), "Interactivities" , mLibInteractiveDirectoryPath, FEATURE_CATEGORY);
applicationsElement = UBFeature( rootPath, QImage(":images/libpalette/ApplicationsCategory.svg"), "Applications" , mUserInteractiveDirectoryPath, FEATURE_CATEGORY);
shapesElement = UBFeature( rootPath, QImage(":images/libpalette/ShapesCategory.svg"), "Shapes" , mLibShapesDirectoryPath, FEATURE_CATEGORY );
favoriteElement = UBFeature( rootPath, QImage(":images/libpalette/FavoritesCategory.svg"), "Favorites", QUrl("favorites"), FEATURE_FAVORITE );
webSearchElement = UBFeature( rootPath, QImage(":images/libpalette/WebSearchCategory.svg"), "Web search", mLibSearchDirectoryPath, FEATURE_CATEGORY);
trashElement = UBFeature( rootPath, QImage(":images/libpalette/TrashCategory.svg"), "Trash", trashDirectoryPath, FEATURE_TRASH );
featuresList = new QList <UBFeature>();
scanFS();
featuresModel = new UBFeaturesModel(featuresList, this);
featuresModel->setSupportedDragActions(Qt::CopyAction | Qt::MoveAction);
featuresProxyModel = new UBFeaturesProxyModel(this);
featuresProxyModel->setFilterFixedString(rootPath);
featuresProxyModel->setSourceModel(featuresModel);
featuresProxyModel->setFilterCaseSensitivity( Qt::CaseInsensitive );
featuresSearchModel = new UBFeaturesSearchProxyModel(this);
featuresSearchModel->setSourceModel(featuresModel);
featuresSearchModel->setFilterCaseSensitivity( Qt::CaseInsensitive );
featuresPathModel = new UBFeaturesPathProxyModel(this);
featuresPathModel->setPath(rootPath);
featuresPathModel->setSourceModel(featuresModel);
connect(featuresModel, SIGNAL(dataRestructured()), featuresProxyModel, SLOT(invalidate()));
connect(&mCThread, SIGNAL(sendFeature(UBFeature)), featuresModel, SLOT(addItem(UBFeature)));
connect(&mCThread, SIGNAL(featureSent()), this, SIGNAL(featureAddedFromThread()));
connect(&mCThread, SIGNAL(scanStarted()), this, SIGNAL(scanStarted()));
connect(&mCThread, SIGNAL(scanFinished()), this, SIGNAL(scanFinished()));
connect(&mCThread, SIGNAL(maxFilesCountEvaluated(int)), this, SIGNAL(maxFilesCountEvaluated(int)));
connect(&mCThread, SIGNAL(scanCategory(QString)), this, SIGNAL(scanCategory(QString)));
connect(&mCThread, SIGNAL(scanPath(QString)), this, SIGNAL(scanPath(QString)));
QTimer::singleShot(0, this, SLOT(startThread()));
}
void UBFeaturesController::startThread()
{
QList<QPair<QUrl, QString> > computingData;
computingData << QPair<QUrl, QString>(mLibAudiosDirectoryPath, audiosPath)
<< QPair<QUrl, QString>(mLibVideosDirectoryPath, moviesPath)
<< QPair<QUrl, QString>(mLibAnimationsDirectoryPath, flashPath)
<< QPair<QUrl, QString>(mLibPicturesDirectoryPath, picturesPath)
<< QPair<QUrl, QString>(mUserInteractiveDirectoryPath, appPath)
<< QPair<QUrl, QString>(mUserAudioDirectoryPath, audiosPath)
<< QPair<QUrl, QString>(mUserPicturesDirectoryPath, picturesPath)
<< QPair<QUrl, QString>(mUserVideoDirectoryPath, moviesPath)
<< QPair<QUrl, QString>(mUserAnimationDirectoryPath, flashPath)
<< QPair<QUrl, QString>(mLibApplicationsDirectoryPath, appPath)
<< QPair<QUrl, QString>(mLibShapesDirectoryPath, shapesPath)
<< QPair<QUrl, QString>(mLibInteractiveDirectoryPath, interactPath)
<< QPair<QUrl, QString>(trashDirectoryPath, trashPath)
<< QPair<QUrl, QString>(mLibSearchDirectoryPath, rootPath + "/" + "Web search" );
mCThread.compute(computingData, favoriteSet);
}
void UBFeaturesController::scanFS()
{
featuresList->clear();
featuresList->append(rootElement);
*featuresList << audiosElement
<< moviesElement
<< picturesElement
<< flashElement
<< interactElement
<< applicationsElement
<< shapesElement
<< favoriteElement
<< webSearchElement
<< trashElement;
//filling favoriteList
loadFavoriteList();
QList <UBToolsManager::UBToolDescriptor> tools = UBToolsManager::manager()->allTools();
foreach (UBToolsManager::UBToolDescriptor tool, tools) {
featuresList->append(UBFeature(appPath, tool.icon.toImage(), tool.label, QUrl(tool.id), FEATURE_INTERNAL));
if (favoriteSet->find(QUrl(tool.id)) != favoriteSet->end()) {
featuresList->append(UBFeature(favoritePath, tool.icon.toImage(), tool.label, QUrl(tool.id), FEATURE_INTERNAL));
}
}
}
void UBFeaturesController::fileSystemScan(const QUrl & currentPath, const QString & currVirtualPath)
{
QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(currentPath.toLocalFile());
QFileInfoList::iterator fileInfo;
for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo += 1) {
QString fullFileName = fileInfo->absoluteFilePath();
UBFeatureElementType featureType = fileTypeFromUrl(fullFileName);
QString fileName = fileInfo->fileName();
QImage icon = getIcon(fullFileName, featureType);
if ( fullFileName.contains(".thumbnail."))
continue;
UBFeature testFeature(currVirtualPath, icon, fileName, QUrl::fromLocalFile(fullFileName), featureType);
featuresList->append(testFeature);
if ( favoriteSet->find( QUrl::fromLocalFile( fullFileName ) ) != favoriteSet->end() ) {
featuresList->append( UBFeature( favoritePath, icon, fileName, QUrl::fromLocalFile( fullFileName ), featureType ) );
}
if (featureType == FEATURE_FOLDER) {
fileSystemScan(QUrl::fromLocalFile(fullFileName), currVirtualPath + "/" + fileName);
}
}
}
int UBFeaturesController::featuresCount(const QUrl &currPath)
{
int noItems = 0;
QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(currPath.toLocalFile());
QFileInfoList::iterator fileInfo;
for ( fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo += 1) {
QString fullFileName = fileInfo->absoluteFilePath();
UBFeatureElementType featureType = fileTypeFromUrl(fullFileName);
if (featureType != FEATURE_INVALID && !fullFileName.contains(".thumbnail.")) {
noItems++;
} else {
continue;
}
if (featureType == FEATURE_FOLDER) {
noItems += featuresCount(QUrl::fromLocalFile(fullFileName));
}
}
return noItems;
}
void UBFeaturesController::loadFavoriteList()
{
favoriteSet = new QSet<QUrl>();
QFile file( UBSettings::userDataDirectory() + "/favorites.dat" );
if ( file.exists() )
{
file.open(QIODevice::ReadOnly);
QDataStream in(&file);
int elementsNumber;
in >> elementsNumber;
for ( int i = 0; i < elementsNumber; ++i)
{
QUrl path;
in >> path;
favoriteSet->insert( path );
}
}
}
void UBFeaturesController::saveFavoriteList()
{
QFile file( UBSettings::userDataDirectory() + "/favorites.dat" );
file.resize(0);
file.open(QIODevice::WriteOnly);
QDataStream out(&file);
out << favoriteSet->size();
for ( QSet<QUrl>::iterator it = favoriteSet->begin(); it != favoriteSet->end(); ++it )
{
out << (*it);
}
file.close();
}
void UBFeaturesController::addToFavorite( const QUrl &path )
{
QString filePath = fileNameFromUrl( path );
if ( favoriteSet->find( path ) == favoriteSet->end() )
{
QFileInfo fileInfo( filePath );
QString fileName = fileInfo.fileName();
UBFeatureElementType type = fileTypeFromUrl(fileInfo.absoluteFilePath());
UBFeature elem(favoritePath, getIcon(filePath, type), fileName, path, fileTypeFromUrl(filePath) );
favoriteSet->insert( path );
saveFavoriteList();
if ( !elem.getVirtualPath().isEmpty() && !elem.getVirtualPath().isNull())
featuresModel->addItem( elem );
}
}
void UBFeaturesController::removeFromFavorite( const QUrl &path, bool deleteManualy)
{
// QString filePath = fileNameFromUrl( path );
if ( favoriteSet->find( path ) != favoriteSet->end() )
{
favoriteSet->erase( favoriteSet->find( path ) );
saveFavoriteList();
}
if (deleteManualy) {
featuresModel->deleteFavoriteItem(path.toString());
}
}
QString UBFeaturesController::fileNameFromUrl( const QUrl &url )
{
QString fileName = url.toString();
if ( fileName.contains( "uniboardTool://" ) )
return fileName;
return url.toLocalFile();
}
UBFeatureElementType UBFeaturesController::fileTypeFromUrl(const QString &path)
{
QFileInfo fileInfo(path);
if (!fileInfo.exists()) {
return FEATURE_INVALID;
}
QString fileName = fileInfo.fileName();
QString mimeString = UBFileSystemUtils::mimeTypeFromFileName(fileName);
UBFeatureElementType fileType = FEATURE_INVALID;
if ( mimeString.contains("application")) {
if (mimeString.contains("application/search")) {
fileType = FEATURE_SEARCH;
} else {
fileType = FEATURE_INTERACTIVE;
}
} else if ( path.contains("uniboardTool://")) {
fileType = FEATURE_INTERNAL;
} else if (mimeString.contains("audio")) {
fileType = FEATURE_AUDIO;
} else if (mimeString.contains("video")) {
fileType = FEATURE_VIDEO;
} else if (mimeString.contains("image")) {
fileType = FEATURE_IMAGE;
} else if (fileInfo.isDir()) {
fileType = FEATURE_FOLDER;
} else {
fileType = FEATURE_INVALID;
}
return fileType;
}
QImage UBFeaturesController::getIcon(const QString &path, UBFeatureElementType pFType = FEATURE_INVALID)
{
if (pFType == FEATURE_FOLDER) {
return QImage(":images/libpalette/folder.svg");
} else if (pFType == FEATURE_INTERACTIVE || pFType == FEATURE_SEARCH) {
return QImage(UBGraphicsWidgetItem::iconFilePath(QUrl::fromLocalFile(path)));
} else if (pFType == FEATURE_INTERNAL) {
return QImage(UBToolsManager::manager()->iconFromToolId(path));
} else if (pFType == FEATURE_AUDIO) {
return QImage(":images/libpalette/soundIcon.svg");
} else if (pFType == FEATURE_VIDEO) {
return QImage(":images/libpalette/movieIcon.svg");
} else if (pFType == FEATURE_IMAGE) {
QImage pix(path);
if (pix.isNull()) {
pix = QImage(":images/libpalette/notFound.png");
} else {
pix = pix.scaledToWidth(qMin(UBSettings::maxThumbnailWidth, pix.width()));
}
return pix;
}
return QImage(":images/libpalette/notFound.png");
}
bool UBFeaturesController::isDeletable( const QUrl &url )
{
UBFeatureElementType type = fileTypeFromUrl(fileNameFromUrl(url));
return type == FEATURE_AUDIO
|| type == FEATURE_VIDEO
|| type == FEATURE_IMAGE
|| type == FEATURE_ITEM;
}
QString UBFeaturesController::categoryNameForVirtualPath(const QString &str)
{
QString result;
int ind = str.lastIndexOf("/");
if (ind != -1) {
result = str.right(str.count() - ind - 1);
}
return result;
}
QImage UBFeaturesController::createThumbnail(const QString &path)
{
QString thumbnailPath = path;
QString mimetype = UBFileSystemUtils::mimeTypeFromFileName(path);
if ( mimetype.contains("audio" )) {
thumbnailPath = ":images/libpalette/soundIcon.svg";
} else if ( mimetype.contains("video")) {
thumbnailPath = ":images/libpalette/movieIcon.svg";
} else {
QImage pix(path);
if (!pix.isNull()) {
pix = pix.scaledToWidth(qMin(UBSettings::maxThumbnailWidth, pix.width()), Qt::SmoothTransformation);
return pix;
} else {
thumbnailPath = ":images/libpalette/notFound.png";
}
}
return QImage(thumbnailPath);
}
void UBFeaturesController::importImage(const QImage &image, const QString &fileName)
{
importImage(image, currentElement, fileName);
}
void UBFeaturesController::importImage( const QImage &image, const UBFeature &destination, const QString &fileName )
{
QString mFileName = fileName;
if (mFileName.isNull()) {
QDateTime now = QDateTime::currentDateTime();
mFileName = tr("ImportedImage") + "-" + now.toString("dd-MM-yyyy hh-mm-ss") + ".png";
}
UBFeature dest = destination;
if ( !destination.getFullVirtualPath().startsWith( picturesElement.getFullVirtualPath(), Qt::CaseInsensitive ) )
{
dest = picturesElement;
}
QString filePath = dest.getFullPath().toLocalFile() + "/" + mFileName;
image.save(filePath);
QImage thumb = createThumbnail( filePath );
UBFeature resultItem = UBFeature( dest.getFullVirtualPath(), thumb, mFileName,
QUrl::fromLocalFile( filePath ), FEATURE_ITEM );
featuresModel->addItem(resultItem);
}
QStringList UBFeaturesController::getFileNamesInFolders()
{
QStringList strList;
Q_ASSERT(curListModel);
for (int i = 0; i < curListModel->rowCount(QModelIndex()); i++) {
QModelIndex ind = curListModel->index(i, 0);
if (!ind.isValid()) {
qDebug() << "incorrect model index catched";
continue;
}
UBFeature curFeature = curListModel->data(ind, Qt::UserRole + 1).value<UBFeature>();
if (curFeature.getType() == FEATURE_FOLDER) {
strList << QFileInfo(curFeature.getFullPath().toLocalFile()).fileName();
}
}
return strList;
}
void UBFeaturesController::addNewFolder(QString name)
{
QString path = currentElement.getFullPath().toLocalFile() + "/" + name;
if ("/root" == currentElement.getFullVirtualPath())
{
return;
}
if(!QFileInfo(path).exists()) {
QDir().mkpath(path);
}
UBFeature newFeatureFolder = UBFeature( currentElement.getFullVirtualPath(), QImage(":images/libpalette/folder.svg"),
name, QUrl::fromLocalFile( path ), FEATURE_FOLDER );
featuresModel->addItem( newFeatureFolder );
featuresProxyModel->invalidate();
}
void UBFeaturesController::addItemToPage(const UBFeature &item)
{
UBApplication::boardController->downloadURL( item.getFullPath() );
}
void UBFeaturesController::addItemAsBackground(const UBFeature &item)
{
UBApplication::boardController->downloadURL( item.getFullPath(), QPointF(), QSize(), true );
}
UBFeature UBFeaturesController::getDestinationFeatureForUrl( const QUrl &url )
{
QString mimetype = UBFileSystemUtils::mimeTypeFromFileName( url.toString() );
if ( mimetype.contains("audio") )
return audiosElement;
if ( mimetype.contains("video") )
return moviesElement;
else if ( mimetype.contains("image") )
return picturesElement;
else if ( mimetype.contains("application") )
{
if ( mimetype.contains( "x-shockwave-flash") )
return flashElement;
else
return interactElement;
}
return UBFeature();
}
void UBFeaturesController::addDownloadedFile(const QUrl &sourceUrl, const QByteArray &pData)
{
UBFeature dest = getDestinationFeatureForUrl( sourceUrl );
if ( dest == UBFeature() )
return;
QString fileName = QFileInfo( sourceUrl.toString() ).fileName();
QString filePath = dest.getFullPath().toLocalFile() + "/" + fileName;
QFile file( filePath );
if ( file.open(QIODevice::WriteOnly ))
{
file.write(pData);
file.close();
UBFeature downloadedFeature = UBFeature( dest.getFullVirtualPath(), getIcon( filePath ),
fileName, QUrl::fromLocalFile(filePath), FEATURE_ITEM);
if (downloadedFeature != UBFeature()) {
featuresModel->addItem(downloadedFeature);
}
}
}
UBFeature UBFeaturesController::moveItemToFolder( const QUrl &url, const UBFeature &destination )
{
/*UBFeature newElement = copyItemToFolder( url, destination );
deleteItem( url );
return newElement;*/
QString sourcePath = url.toLocalFile();
Q_ASSERT( QFileInfo( sourcePath ).exists() );
UBFeature possibleDest = getDestinationFeatureForUrl( url );
UBFeature dest = destination;
if ( destination != trashElement &&
!destination.getFullVirtualPath().startsWith( possibleDest.getFullVirtualPath(), Qt::CaseInsensitive ) )
{
dest = possibleDest;
}
QString name = QFileInfo( sourcePath ).fileName();
QString destPath = dest.getFullPath().toLocalFile();
QString destVirtualPath = dest.getFullVirtualPath();
QString newFullPath = destPath + "/" + name;
if ( sourcePath.compare( newFullPath, Qt::CaseInsensitive ) )
{
QFile( sourcePath ).copy( newFullPath );
deleteItem( url );
}
QImage thumb = getIcon( newFullPath );
UBFeatureElementType type = FEATURE_ITEM;
if ( UBFileSystemUtils::mimeTypeFromFileName( newFullPath ).contains("application") )
type = FEATURE_INTERACTIVE;
UBFeature newElement( destVirtualPath, thumb, name, QUrl::fromLocalFile( newFullPath ), type );
return newElement;
}
void UBFeaturesController::rescanModel()
{
featuresModel->removeRows(0, featuresList->count());
//Could implement infolder scanning for better perfomance
scanFS();
refreshModels();
}
void UBFeaturesController::siftElements(const QString &pSiftValue)
{
featuresProxyModel->setFilterFixedString(pSiftValue);
featuresProxyModel->invalidate();
featuresPathModel->setPath(pSiftValue);
featuresPathModel->invalidate();
}
UBFeature UBFeaturesController::getFeature(const QModelIndex &index, const QString &listName)
{
// QSortFilterProxyModel *model = qobject_cast<QSortFilterProxyModel *>(pOnView->model());
QAbstractItemModel *model = 0;
if (listName == UBFeaturesWidget::objNamePathList) {
model = featuresPathModel;
} else if (listName == UBFeaturesWidget::objNameFeatureList) {
model = curListModel;
}
if (model) {
return model->data(index, Qt::UserRole + 1).value<UBFeature>();
}
return UBFeature();
// return pOnView->model()->data(index, Qt::UserRole + 1).value<UBFeature>(); /*featuresSearchModel->data(index, Qt::UserRole + 1).value<UBFeature>()*/;
}
void UBFeaturesController::searchStarted(const QString &pattern, QListView *pOnView)
{
if (pattern.isEmpty()) {
pOnView->setModel(featuresProxyModel);
featuresProxyModel->invalidate();
curListModel = featuresProxyModel;
} else if ( pattern.size() > 1 ) {
featuresSearchModel->setFilterWildcard( "*" + pattern + "*" );
pOnView->setModel(featuresSearchModel );
featuresSearchModel->invalidate();
curListModel = featuresSearchModel;
}
}
void UBFeaturesController::refreshModels()
{
featuresProxyModel->invalidate();
featuresSearchModel->invalidate();
featuresPathModel->invalidate();
}
UBFeature UBFeaturesController::copyItemToFolder( const QUrl &url, const UBFeature &destination )
{
QString sourcePath = url.toLocalFile();
Q_ASSERT( QFileInfo( sourcePath ).exists() );
UBFeature possibleDest = getDestinationFeatureForUrl( url );
UBFeature dest = destination;
if ( destination != trashElement &&
!destination.getFullVirtualPath().startsWith( possibleDest.getFullVirtualPath(), Qt::CaseInsensitive ) )
{
dest = possibleDest;
}
QString name = QFileInfo(sourcePath).fileName();
QString destPath = dest.getFullPath().toLocalFile();
QString destVirtualPath = dest.getFullVirtualPath();
QString newFullPath = destPath + "/" + name;
if (!sourcePath.compare(newFullPath, Qt::CaseInsensitive))
QFile(sourcePath).copy(newFullPath);
QImage thumb = getIcon(newFullPath);
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UBFeatureElementType type = FEATURE_ITEM;
if (UBFileSystemUtils::mimeTypeFromFileName(newFullPath).contains("application"))
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type = FEATURE_INTERACTIVE;
UBFeature newElement( destVirtualPath, thumb, name, QUrl::fromLocalFile( newFullPath ), type );
return newElement;
}
void UBFeaturesController::moveExternalData(const QUrl &url, const UBFeature &destination)
{
QString sourcePath = url.toLocalFile();
Q_ASSERT( QFileInfo( sourcePath ).exists() );
UBFeature possibleDest = getDestinationFeatureForUrl(url);
UBFeature dest = destination;
if ( destination != trashElement &&
!destination.getFullVirtualPath().startsWith( possibleDest.getFullVirtualPath(), Qt::CaseInsensitive ) )
{
dest = possibleDest;
}
UBFeatureElementType type = fileTypeFromUrl(sourcePath);
if (type == FEATURE_FOLDER) {
return;
}
QString name = QFileInfo(sourcePath).fileName();
QString destPath = dest.getFullPath().toLocalFile();
QString destVirtualPath = dest.getFullVirtualPath();
QString newFullPath = destPath + "/" + name;
if (!sourcePath.compare(newFullPath, Qt::CaseInsensitive) || !UBFileSystemUtils::copy(sourcePath, newFullPath)) {
return;
}
Q_ASSERT(QFileInfo(newFullPath).exists());
QImage thumb = getIcon(newFullPath, type);
UBFeature newElement(destVirtualPath, thumb, name, QUrl::fromLocalFile(newFullPath), type);
featuresModel->addItem(newElement);
}
void UBFeaturesController::deleteItem(const QUrl &url)
{
QString path = url.toLocalFile();
Q_ASSERT( QFileInfo( path ).exists() );
QString thumbnailPath = UBFileSystemUtils::thumbnailPath( path );
if ( thumbnailPath.length() && QFileInfo( thumbnailPath ).exists()) {
if (QFileInfo(thumbnailPath).isFile()) {
QFile::remove(thumbnailPath);
} else if (QFileInfo(thumbnailPath).isDir()){
if (!UBFileSystemUtils::deleteDir(thumbnailPath)) {
qDebug() << "Not able to delete directory";
}
}
}
if (QFileInfo(path).isFile()) {
QFile::remove( path );
} else if (QFileInfo(path).isDir()) {
UBFileSystemUtils::deleteDir(path);
}
}
void UBFeaturesController::deleteItem(const UBFeature &pFeature)
{
QUrl sourceUrl = pFeature.getFullPath();
featuresModel->deleteItem(pFeature);
deleteItem(sourceUrl);
}
bool UBFeaturesController::isTrash( const QUrl &url )
{
return url.toLocalFile().startsWith( trashDirectoryPath.toLocalFile() );
}
void UBFeaturesController::moveToTrash(UBFeature feature, bool deleteManualy)
{
featuresModel->moveData(feature, trashElement, Qt::MoveAction, deleteManualy);
removeFromFavorite(feature.getFullPath());
featuresModel->deleteFavoriteItem(UBFeaturesController::fileNameFromUrl(feature.getFullPath()));
}
UBFeaturesController::~UBFeaturesController()
{
if (featuresList) {
delete featuresList;
}
}
void UBFeaturesController::assignFeaturesListVeiw(UBFeaturesListView *pList)
{
pList->setDragDropMode( QAbstractItemView::DragDrop );
pList->setSelectionMode( QAbstractItemView::ContiguousSelection );
pList->setResizeMode( QListView::Adjust );
pList->setViewMode( QListView::IconMode );
pList->setIconSize(QSize(UBFeaturesWidget::defaultThumbnailSize, UBFeaturesWidget::defaultThumbnailSize));
pList->setGridSize(QSize(UBFeaturesWidget::defaultThumbnailSize + 20, UBFeaturesWidget::defaultThumbnailSize + 20));
itemDelegate = new UBFeaturesItemDelegate(this, pList);
pList->setItemDelegate(itemDelegate);
pList->setModel(featuresProxyModel);
curListModel = featuresProxyModel;
}
void UBFeaturesController::assignPathListView(UBFeaturesListView *pList)
{
pList->setViewMode(QListView::IconMode );
pList->setIconSize(QSize(UBFeaturesWidget::defaultThumbnailSize - 10, UBFeaturesWidget::defaultThumbnailSize - 10));
pList->setGridSize(QSize(UBFeaturesWidget::defaultThumbnailSize + 10, UBFeaturesWidget::defaultThumbnailSize - 10));
pList->setFixedHeight(60);
pList->setSelectionMode(QAbstractItemView::NoSelection);
pList->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
pList->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
pList->setFlow(QListView::LeftToRight);
pList->setWrapping(false);
pList->setDragDropMode(QAbstractItemView::DropOnly);
pList->setModel( featuresPathModel);
pathItemDelegate = new UBFeaturesPathItemDelegate(this);
pList->setItemDelegate(pathItemDelegate);
}