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OpenBoard/src/board/UBLibraryController.cpp

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Adding Sankore code
14 years ago
#include "UBLibraryController.h"
#include <QtSvg>
#include <QtXml>
#include <QSettings>
#include <Qt>
#include "frameworks/UBFileSystemUtils.h"
#include "frameworks/UBPlatformUtils.h"
#include "frameworks/UBDesktopServices.h"
#include "frameworks/UBFileSystemUtils.h"
#include "pdf/XPDFRenderer.h"
#include "core/UBApplication.h"
#include "core/UBPersistenceManager.h"
#include "core/UBSettings.h"
#include "core/UBSetting.h"
#include "core/UBApplicationController.h"
#include "network/UBNetworkAccessManager.h"
#include "network/UBServerXMLHttpRequest.h"
#include "domain/UBAbstractWidget.h"
#include "domain/UBGraphicsScene.h"
#include "domain/UBGraphicsSvgItem.h"
#include "domain/UBGraphicsPixmapItem.h"
#include "domain/UBGraphicsVideoItem.h"
#include "domain/UBGraphicsWidgetItem.h"
#include "tools/UBToolsManager.h"
#include "board/UBBoardView.h"
#include "board/UBDrawingController.h"
#include "web/UBWebPage.h"
#include "web/UBWebController.h"
#include "gui/UBMainWindow.h"
#include "api/UBLibraryAPI.h"
#include "UBBoardController.h"
#include "../frameworks/UBFileSystemUtils.h"
#include <QDataStream>
static quint32 magicNumber = 0xACDCAFE0;
static QString applicationsVirtualPath = "$applications$";
static QString picturesVirtualPath = "$pictures$";
static QString favoriteVirtualPath = "$favorite$";
UBLibraryController::UBLibraryController(QWidget *pParentWidget, UBBoardController *pBoardController) :
QObject(pParentWidget),
mParentWidget(pParentWidget),
mBoardController(pBoardController),
mLibraryWindow(0),
mLibraryUI(0),
mImageWebView(0),
mVideoWebView(0),
mInteractiveWebView(0),
mImageOnlineTi(0),
mVideoOnlineTi(0),
mInteractiveOnlineTi(0),
mInteractiveUniboardTi(0),
mLastItemOffsetIndex(0),
mNeedRefreshOnNextDisplay(false)
{
QString dummyBackgrounds = tr("Backgrounds");
mLibraryFileToDownload = onlineLibraries();
readFavoriteList();
mAudioStandardDirectoryPath = QUrl::fromLocalFile(UBDesktopServices::storageLocation(QDesktopServices::MusicLocation));
userPath(mAudioStandardDirectoryPath);
mVideoStandardDirectoryPath = QUrl::fromLocalFile(UBDesktopServices::storageLocation(QDesktopServices::MoviesLocation));
userPath(mVideoStandardDirectoryPath);
mPicturesStandardDirectoryPath = QUrl::fromLocalFile(UBDesktopServices::storageLocation(QDesktopServices::PicturesLocation));
userPath(mPicturesStandardDirectoryPath);
}
void UBLibraryController::createNewFolder(QString name, UBLibElement *parentElem)
{
Q_ASSERT(parentElem);
Q_ASSERT(parentElem->type() == eUBLibElementType_Folder);
QUrl qsPath = QUrl::fromLocalFile(parentElem->path().toLocalFile() + "/" + name);
createDirectory(qsPath);
}
void UBLibraryController::createDirectory(QUrl& pDirPath)
{
if(!QFileInfo(pDirPath.toLocalFile()).exists())
QDir().mkpath(pDirPath.toLocalFile());
}
void UBLibraryController::preloadFirstOnlineLibrary()
{
new UBLibraryPreloader(UBApplication::staticMemoryCleaner);
}
QStringList UBLibraryController::onlineLibraries()
{
QStringList libraries;
libraries << UBSettings::settings()->softwareLibrariesUrl + "/libraries-release.xml";
return libraries;
}
void UBLibraryController::routeItem(QString& pItem, QString pMiddleDirectory)
{
QFileInfo itemToRoute(pItem);
QString mimetype = UBFileSystemUtils::mimeTypeFromFileName(itemToRoute.fileName());
QString destination("");
if(mimetype.contains("audio"))
destination = mAudioStandardDirectoryPath.toLocalFile();
else if (mimetype.contains("video"))
destination = mVideoStandardDirectoryPath.toLocalFile();
else if (mimetype.contains("image"))
destination = mPicturesStandardDirectoryPath.toLocalFile();
else if (mimetype.contains("application"))
destination = UBSettings::settings()->uniboardInteractiveUserDirectory();
else{
return;
}
if(!destination.isEmpty()){
if(!pMiddleDirectory.isEmpty()){
destination = destination + "/" + pMiddleDirectory;
QUrl url = QUrl::fromLocalFile(destination);
createDirectory(url);
}
destination = UBFileSystemUtils::normalizeFilePath(destination + "/" + itemToRoute.fileName());
QFile::copy(pItem, destination);
}
}
void UBLibraryController::importImageOnLibrary(QImage& pImage)
{
if(!pImage.isNull()){
QDateTime now = QDateTime::currentDateTime();
QString filePath = mPicturesStandardDirectoryPath.toLocalFile() + "/ImportedImage-" + now.toString("dd-MM-yyyy hh-mm-ss") + ".png";
filePath = UBFileSystemUtils::normalizeFilePath(filePath);
pImage.save(filePath);
UBApplication::showMessage(tr("Added 1 Image to Library"));
}
}
void UBLibraryController::importItemOnLibrary(QString& pItemString)
{
pItemString.replace("\r","");
pItemString.replace("\n","");
QFileInfo itemToImport(pItemString);
bool isZip = false;
if(itemToImport.isDir() || (isZip = UBFileSystemUtils::isAZipFile(pItemString))){
if(pItemString.contains(".wgt",Qt::CaseInsensitive) || pItemString.contains(".wdgt",Qt::CaseInsensitive)){
QString destination = UBSettings::settings()->uniboardInteractiveUserDirectory() + "/" + itemToImport.fileName();
if(isZip)
UBFileSystemUtils::expandZipToDir(pItemString,destination);
else{
if(pItemString.endsWith("/")) pItemString.chop(1);
UBFileSystemUtils::copyDir(pItemString, destination + QFileInfo(pItemString).fileName() + "/");
}
return;
}
QStringList allFiles = UBFileSystemUtils::allFiles(pItemString);
QString pathBeforeCurrentDir = pItemString;
pathBeforeCurrentDir.replace(UBFileSystemUtils::lastPathComponent(pathBeforeCurrentDir), "");
if(pathBeforeCurrentDir.endsWith("//"))
pathBeforeCurrentDir.chop(1);
foreach(QString eachFile, allFiles){
QString intermediateDirectory = eachFile;
intermediateDirectory = intermediateDirectory.remove(pathBeforeCurrentDir);
intermediateDirectory = intermediateDirectory.remove(QFileInfo(eachFile).fileName());
routeItem(eachFile,intermediateDirectory);
}
}
else{
routeItem(pItemString);
}
}
void UBLibraryController::userPath(QUrl& pPath)
{
pPath = QUrl::fromLocalFile(pPath.toLocalFile() + "/" + QCoreApplication::applicationName());
createDirectory(pPath);
}
QList<UBLibElement*> UBLibraryController::rootCategoriesList()
{
QList<UBLibElement*> categories;
UBLibElement* element = new UBLibElement(eUBLibElementType_Folder, mAudioStandardDirectoryPath, tr("Audios", "Audio category element"));
QImage* categoryImage = new QImage(":images/libpalette/AudiosCategory.svg");
element->setThumbnail(categoryImage);
categories << element;
element = new UBLibElement(eUBLibElementType_Folder, mVideoStandardDirectoryPath, tr("Movies", "Movies category element"));
categoryImage = new QImage(":images/libpalette/MoviesCategory.svg");
element->setThumbnail(categoryImage);
categories << element;
element = new UBLibElement(eUBLibElementType_VirtualFolder, picturesVirtualPath, tr("Pictures", "Pictures category element"));
categoryImage = new QImage(":images/libpalette/PicturesCategory.svg");
element->setThumbnail(categoryImage);
categories << element;
QString path = UBSettings::settings()->uniboardShapeLibraryDirectory();
categoryImage = new QImage(":images/libpalette/ShapesCategory.svg");
element = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(path), tr("Shapes", "Shapes category element"));
element->setThumbnail(categoryImage);
categories << element;
categoryImage = new QImage(":images/libpalette/ApplicationsCategory.svg");
element = new UBLibElement(eUBLibElementType_VirtualFolder, applicationsVirtualPath, tr("Applications", "Applications category element"));
element->setThumbnail(categoryImage);
categories << element;
categoryImage = new QImage(":images/libpalette/FavoritesCategory.svg");
element = new UBLibElement(eUBLibElementType_VirtualFolder, favoriteVirtualPath, tr("Favorite", "Favorite category element"));
element->setThumbnail(categoryImage);
categories << element;
categoryImage = new QImage(":images/libpalette/InteractivesCategory.svg");
element = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(UBSettings::settings()->uniboardGipLibraryDirectory()), tr("Interactives", "Interactives category element"));
element->setThumbnail(categoryImage);
categories << element;
categories << UBLibElement::trashElement();
return categories;
}
QImage* UBLibraryController::createThumbnail(UBLibElement* pElement)
{
QString thumbnailPath = UBFileSystemUtils::thumbnailPath(pElement->path().toLocalFile());
QString mimetype = UBFileSystemUtils::mimeTypeFromFileName(pElement->path().toLocalFile());
UBApplication::showMessage(tr("Creating image thumbnail for %1.").arg(pElement->name()));
if (mimetype.contains("audio"))
thumbnailPath = ":images/libpalette/soundIcon.svg";
else if (mimetype.contains("video"))
thumbnailPath = ":images/libpalette/movieIcon.svg";
else {
if (pElement->extension().startsWith("svg", Qt::CaseInsensitive) || pElement->extension().startsWith("svgz", Qt::CaseInsensitive)) {
thumbnailPath = pElement->path().toLocalFile();
UBThumbnailSvg(pElement->path().toLocalFile());
}
else {
QPixmap pix(pElement->path().toLocalFile());
if (!pix.isNull()) {
pix = pix.scaledToWidth(qMin(UBSettings::maxThumbnailWidth, pix.width()), Qt::SmoothTransformation);
pix.save(thumbnailPath);
UBThumbnailPixmap pixmap(pix);
UBPlatformUtils::hideFile(thumbnailPath);
}
else{
thumbnailPath = ":images/libpalette/notFound.png";
}
}
}
return new QImage(thumbnailPath);
}
QImage* UBLibraryController::thumbnailForFile(UBLibElement* pElement)
{
QString thumbnailPath = UBFileSystemUtils::thumbnailPath(pElement->path().toLocalFile());
if (!thumbnailPath.length())
qWarning() << "thumbnailForFile impossible to create thumbnail path for the element " + pElement->path().toLocalFile();
if (QFileInfo(thumbnailPath).exists())
return new QImage(thumbnailPath);
else
return createThumbnail(pElement);
}
QList<UBLibElement*> UBLibraryController::listElementsInPath(const QString& pPath)
{
QList<UBLibElement*> content;
QFileInfoList fileInfoList = UBFileSystemUtils::allElementsInDirectory(pPath);
QFileInfoList::iterator fileInfo;
for (fileInfo = fileInfoList.begin(); fileInfo != fileInfoList.end(); fileInfo += 1) {
eUBLibElementType fileType = fileInfo->isDir() ? eUBLibElementType_Folder : eUBLibElementType_Item;
QString fileName = fileInfo->fileName();
if (UBFileSystemUtils::mimeTypeFromFileName(fileName).contains("application")) {
fileType = eUBLibElementType_InteractiveItem;
}
// This is necessary because of the w3c widget directory (xxxx.wgt).
QString itemName = (fileType != eUBLibElementType_Item) ? fileName : fileInfo->completeBaseName();
UBLibElement *element = new UBLibElement(fileType, QUrl::fromLocalFile(fileInfo->absoluteFilePath()), itemName);
if (fileType == eUBLibElementType_Folder) {
QImage* directoryImage = new QImage(":images/libpalette/folder.svg");
element->setThumbnail(directoryImage);
}
else if (fileType == eUBLibElementType_Item) {
if (element->path().toLocalFile().contains(".thumbnail."))
continue;
element->setThumbnail(thumbnailForFile(element));
}
content << element;
}
return content;
}
QList<UBLibElement*> UBLibraryController::elementsInPicturesVirtualForlder()
{
QList<UBLibElement*> content;
UBLibElement *element = new UBLibElement(eUBLibElementType_Folder, mPicturesStandardDirectoryPath, tr("User Pictures", "User Pictures directory"));
QImage* categoryImage = new QImage(":images/libpalette/PicturesCategory.svg");
element->setThumbnail(categoryImage);
content << element;
QUrl path = QUrl::fromLocalFile(UBSettings::settings()->uniboardImageLibraryDirectory());
userPath(path);
element = new UBLibElement(eUBLibElementType_Folder, path,tr("Sankoré 3.1 Pictures", "Sankoré 3.1 Pictures directory"));
element->setThumbnail(categoryImage);
content << element;
return content;
}
QList<UBLibElement*> UBLibraryController::elementsInApplicationsVirtualForlder()
{
QList<UBLibElement*> content;
UBLibElement *element = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(UBSettings::settings()->uniboardInteractiveLibraryDirectory()), tr("Sankoré Interactive"));
content << element;
element = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(UBSettings::settings()->uniboardInteractiveUserDirectory()), tr("User Interactive"));
content << element;
element = new UBLibElement(eUBLibElementType_Folder, QUrl::fromLocalFile(UBSettings::settings()->uniboardInteractiveFavoritesDirectory()), tr("Favorite Interactive"));
content << element;
return content;
}
QList<UBLibElement*> UBLibraryController::listElementsInVirtualForlder(UBLibElement* pElement)
{
if (pElement->path() == applicationsVirtualPath)
return elementsInApplicationsVirtualForlder();
else if (pElement->path() == picturesVirtualPath)
return elementsInPicturesVirtualForlder();
else
return mFavoriteList;
}
void UBLibraryController::moveContent(QList<UBLibElement*> sourceList, UBLibElement *pDestination)
{
if (pDestination->type() != eUBLibElementType_Folder)
qWarning() << "moveContent the destination element isn't a directory";
foreach (UBLibElement* eachSource, sourceList) {
if (!eachSource || pDestination->path().toLocalFile() == eachSource->path().toLocalFile() || eachSource->type() == eUBLibElementType_VirtualFolder)
continue;
if (QFileInfo(eachSource->path().toLocalFile()).isDir())
UBFileSystemUtils::moveDir(eachSource->path().toLocalFile(), pDestination->path().toLocalFile() + "/" + eachSource->name());
else {
QFile(eachSource->path().toLocalFile()).copy(pDestination->path().toLocalFile() + "/" + eachSource->name() + "." + eachSource->extension());
QFile::remove(eachSource->path().toLocalFile());
QString thumbnailPath = UBFileSystemUtils::thumbnailPath(eachSource->path().toLocalFile());
if (thumbnailPath.length() && QFileInfo(thumbnailPath).exists()) {
QString thumbnailFileName = UBFileSystemUtils::lastPathComponent(thumbnailPath);
QFile(thumbnailPath).copy(pDestination->path().toLocalFile() + "/" + thumbnailFileName);
QFile::remove(thumbnailPath);
}
}
}
}
void UBLibraryController::trashElements(QList<UBLibElement*> trashList)
{
moveContent(trashList, UBLibElement::trashElement());
removeFromFavorite(trashList);
}
void UBLibraryController::emptyElementsOnTrash( QList<UBLibElement*> elementsList)
{
foreach(UBLibElement* eachElement, elementsList) {
if (eachElement->type() == eUBLibElementType_Folder)
UBFileSystemUtils::deleteDir(eachElement->path().toLocalFile());
else
QFile::remove(eachElement->path().toLocalFile());
}
}
QList<UBLibElement*> UBLibraryController::getContent(UBLibElement *element)
{
QList<UBLibElement*> elementsList;
switch (element->type()) {
case eUBLibElementType_Category: {
elementsList = rootCategoriesList();
break;
}
case eUBLibElementType_VirtualFolder: {
elementsList = listElementsInVirtualForlder(element);
break;
}
case eUBLibElementType_Folder: {
elementsList = listElementsInPath(element->path().toLocalFile());
break;
}
case eUBLibElementType_Item: {
qWarning() << "You are browsing a file";
break;
}
default:
// We should never come here...
Q_ASSERT(false);
break;
}
return elementsList;
}
UBLibraryController::~UBLibraryController()
{
delete mLibraryUI;
}
void UBLibraryController::setItemAsBackground(UBLibElement* image)
{
if (!activeScene()){
qWarning() << "No active scene";
return;
}
QString mimeType = UBFileSystemUtils::mimeTypeFromFileName(image->path().toLocalFile());
if(mimeType == "image/svg+xml"){
QUrl url(QUrl::fromLocalFile(image->path().toLocalFile()));
QGraphicsSvgItem* boardItem = activeScene()->addSvg(url, QPointF(0, 0));
activeScene()->setAsBackgroundObject(boardItem, true, true);
}
else{
QPixmap pix(image->path().toLocalFile());
UBGraphicsPixmapItem* boardItem = activeScene()->addPixmap(pix, QPointF(0, 0));
activeScene()->setAsBackgroundObject(boardItem, true);
}
}
void UBLibraryController::addItemToPage(UBLibElement* item)
{
QList<QUrl> list;
list << QUrl::fromLocalFile(item->path().toLocalFile());
QString mimeType = UBFileSystemUtils::mimeTypeFromFileName(item->path().toLocalFile());
if (mimeType.contains("image")){
addImagesToCurrentPage(list);
}
else if (mimeType.contains("audio")){
addAudiosToCurrentPage(list);
}
else if (mimeType.contains("video")){
addVideosToCurrentPage(list);
}
else if (mimeType.contains("application")){
addInteractivesToCurrentPage(list);
}
else{
UBApplication::showMessage(tr("Adding to page failed for item %1.").arg(item->name()));
}
}
void UBLibraryController::removeBackground()
{
if (activeScene()) {
activeScene()->setAsBackgroundObject(0);
selectionChanged();
}
}
UBGraphicsScene* UBLibraryController::activeScene()
{
if (mBoardController->activeDocument())
return mBoardController->activeScene();
return 0;
}
void UBLibraryController::persistFavoriteList()
{
QFile file(UBSettings::libraryPaletteFavoriteListFilePath());
file.open(QIODevice::WriteOnly);
QDataStream out(&file);
//magic number
out << magicNumber;
out << (quint32)mFavoriteList.count();
foreach(UBLibElement* eachElement, mFavoriteList)
{
out << (quint32)eachElement->type();
out << eachElement->path();
out << eachElement->information();
out << eachElement->name();
out << eachElement->extension();
}
file.close();
}
void UBLibraryController::readFavoriteList()
{
QFile file(UBSettings::libraryPaletteFavoriteListFilePath());
file.open(QIODevice::ReadOnly);
QDataStream in(&file); // read the data serialized from the file
quint32 magicNumber;
quint32 numberOfElements;
in >> magicNumber >> numberOfElements;
for(quint32 i = 0; i < numberOfElements; i += 1){
quint32 type;
QString path;
QString info;
QString name;
QString extension;
in >> type >> path >> info >> name >> extension;
UBLibElement* eachElement = new UBLibElement((eUBLibElementType)type, path, name);
eachElement->setInformation(info);
eachElement->setExtension(extension);
eachElement->setThumbnail(thumbnailForFile(eachElement));
mFavoriteList << eachElement;
}
file.close();
persistFavoriteList();
}
UBLibElement* UBLibraryController::isOnFavoriteList(UBLibElement * element)
{
foreach(UBLibElement* eachElement, mFavoriteList)
if(eachElement->path() == element->path())
return eachElement;
return 0;
}
void UBLibraryController::addToFavorite(QList<UBLibElement*> elementList)
{
foreach(UBLibElement* eachElement, elementList){
if(!isOnFavoriteList(eachElement))
mFavoriteList << eachElement;
}
persistFavoriteList();
}
void UBLibraryController::removeFromFavorite(QList<UBLibElement*> elementList)
{
foreach(UBLibElement* eachElement, elementList){
UBLibElement* elementToRemove = isOnFavoriteList(eachElement);
if(elementToRemove)
mFavoriteList.removeOne(elementToRemove);
}
persistFavoriteList();
}
void UBLibraryController::refreshShapeThumbnailsView() {
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
QStringList shapePaths =
UBPersistenceManager::persistenceManager()->allShapes();
mSvgItemToFilepath.clear();
QList<QGraphicsItem*> items;
QList<QUrl> itemsPath;
for (int i = 0; i < shapePaths.size(); i++) {
QString path = shapePaths.at(i);
UBThumbnailSvg *svgItem = new UBThumbnailSvg(path);
mSvgItemToFilepath.insert(svgItem, path);
items.append(svgItem);
itemsPath.append(QUrl::fromLocalFile(path));
}
mLibraryUI->shapeThumbnailView->setGraphicsItems(items, itemsPath);
QApplication::restoreOverrideCursor();
}
void UBLibraryController::refreshImageThumbnailsView() {
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
mSvgImageItemToFilepath.clear();
mPixmapItemToFilepath.clear();
QList<QGraphicsItem*> items;
QList<QUrl> itemsPath;
QList<QTreeWidgetItem *> tw =
mLibraryUI->imageLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (tw.last());
if (fi) {
QStringList
imagePaths =
UBPersistenceManager::persistenceManager()->allImages(
fi->dir());
for (int i = 0; i < imagePaths.size(); i++) {
QString path = imagePaths.at(i);
if (!path.contains(".thumbnail.")) {
if (path.endsWith("svg", Qt::CaseInsensitive) || path.endsWith(
"svgz", Qt::CaseInsensitive)) {
UBThumbnailSvg *svgItem = new UBThumbnailSvg(path);
items.append(svgItem);
itemsPath.append(QUrl::fromLocalFile(path));
mSvgImageItemToFilepath.insert(svgItem, path);
} else {
// The image is not a thumbnail ...
QString thumbnailPath = UBFileSystemUtils::thumbnailPath(
path);
if (!QFileInfo(thumbnailPath).exists()) {
// ... and the thumbnail does not exist
QPixmap pix(path);
if (!pix.isNull()) {
// actually create the thumbnail
pix = pix.scaledToWidth(
qMin(UBSettings::maxThumbnailWidth,
pix.width()),
Qt::SmoothTransformation);
pix.save(thumbnailPath);
QGraphicsPixmapItem *pixmapItem =
new UBThumbnailPixmap(pix);
items.append(pixmapItem);
itemsPath.append(QUrl::fromLocalFile(path));
mPixmapItemToFilepath.insert(pixmapItem, path);
}
}
UBPlatformUtils::hideFile(thumbnailPath);
}
} else {
// The image is a thumbnail
QString originalImagePath(path);
originalImagePath.remove(".thumbnail");
if (!QFileInfo(originalImagePath).exists()) {
// Skip images that have a thumbnail only but no corresponding original image
continue;
}
QPixmap pix(path);
if (!pix.isNull()) {
QGraphicsPixmapItem *pixmapItem =
new UBThumbnailPixmap(pix); //deleted while replaced in the scene or by the scene destruction
items.append(pixmapItem);
itemsPath.append(QUrl::fromLocalFile(originalImagePath));
mPixmapItemToFilepath.insert(pixmapItem, originalImagePath);
}
}
}
}
}
mLibraryUI->imageThumbnailView->setGraphicsItems(items, itemsPath);
QApplication::restoreOverrideCursor();
}
void UBLibraryController::createNewFolder() {
QTreeWidget* currentTreeWidget = 0;
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
currentTreeWidget = mLibraryUI->imageLibraryTreeWidget;
break;
case TabIndex::Interactive:
currentTreeWidget = mLibraryUI->interactiveLibraryTreeWidget;
break;
}
if (currentTreeWidget != 0) {
QList<QTreeWidgetItem *> tw = currentTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (tw.at(0));
if (fi) {
QString newFolderPath = fi->dir().path() + "/" + tr("New Folder");
int count = 1;
if (QDir(newFolderPath).exists()) {
while (QDir(newFolderPath + QString(" %1").arg(count)).exists()) {
count++;
}
newFolderPath = newFolderPath + QString(" %1").arg(count);
}
UBLibraryFolderItem* newFi = new UBLibraryFolderItem(QDir(
newFolderPath), QString(), fi, true, QStringList());
currentTreeWidget->expandItem(fi);
currentTreeWidget->setCurrentItem(newFi);
}
}
}
}
QStringList UBLibraryController::addItemsToCurrentLibrary(
const QDir& pSelectedFolder, const QStringList& pExtensions) {
QString extensions;
foreach(QString ext, pExtensions)
{
extensions += " *.";
extensions += ext;
}
QString defaultPath =
UBSettings::settings()->lastImportToLibraryPath->get().toString();
QStringList filenames = QFileDialog::getOpenFileNames(mParentWidget, tr(
"Add Item to Library"), defaultPath, tr("All Supported (%1)").arg(
extensions));
QStringList importedFiles;
if (filenames.size() == 0)
return filenames;
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
UBApplication::processEvents();
int i = 1;
int count = filenames.count();
foreach(const QString filename, filenames)
{
QFileInfo source(filename);
// we update last import location. We do it only once at the first imported file
if (i == 1) {
UBSettings::settings()->lastImportToLibraryPath->set(QVariant(
source.absolutePath()));
}
if (source.isDir()) {
QString target = pSelectedFolder.path() + "/"
+ QFileInfo(source).fileName();
UBFileSystemUtils::copyDir(source.absoluteFilePath(), target);
importedFiles << target;
} else if (source.isFile() && (filename.toLower().endsWith(".wgt")
|| filename.toLower().endsWith(".wdgt")
|| filename.toLower().endsWith(".pwgt"))) {
QString baseFileName = source.fileName();
QString filePath = pSelectedFolder.path() + "/" + baseFileName;
QString nextItemPath = UBFileSystemUtils::nextAvailableFileName(
filePath);
QFile file(filename);
UBFileSystemUtils::expandZipToDir(file, nextItemPath);
importedFiles << nextItemPath;
} else if (source.isFile() && filename.toLower().endsWith(".pdf")) {
XPDFRenderer pdfRenderer(filename);
if (pdfRenderer.isValid()) {
QString title = pdfRenderer.title();
if (title.length() == 0)
title = QFileInfo(source).completeBaseName();
for (int i = 0; i < pdfRenderer.pageCount(); i++) {
UBApplication::showMessage(tr(
"Copying page %1 of file %2 to library %3") .arg(i
+ 1) .arg(title) .arg(pSelectedFolder.dirName()));
QString filePath = pSelectedFolder.path() + "/" + title
+ QString(" %1 %2.png").arg(tr("Page")).arg(i + 1);
QSize size = pdfRenderer.pageSizeF(i + 1).toSize();
QImage image(size, QImage::Format_RGB32);
QPainter p(&image);
p.setRenderHint(QPainter::SmoothPixmapTransform);
p.setRenderHint(QPainter::Antialiasing);
pdfRenderer.render(&p, i + 1, QRectF(0, 0, size.width(),
size.height()));
p.end();
image.save(filePath);
importedFiles << filePath;
}
} else {
qWarning() << "Failed to load file " << filename << "as PDF";
}
} else {
QString target = pSelectedFolder.path() + "/"
+ QFileInfo(source).fileName();
QFile sourceFile(source.absoluteFilePath());
UBApplication::showMessage(
tr("Copying file %1 to library %2 (%3/%4)").arg(QFileInfo(
source).fileName()).arg(pSelectedFolder.dirName()).arg(
i).arg(count));
sourceFile.copy(target);
importedFiles << target;
}
i++;
}
UBApplication::showMessage(tr("Finished copying %1 files ...").arg(
filenames.size()));
QApplication::restoreOverrideCursor();
return importedFiles;
}
void UBLibraryController::addInteractivesToLibrary() {
QList<QTreeWidgetItem *> tw =
mLibraryUI->interactiveLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (tw.at(0));
if (fi) {
addItemsToCurrentLibrary(fi->dir(),
UBSettings::settings()->widgetFileExtensions);
refreshInteractiveThumbnailsView(); // TODO UB 4.x optimisation : could do better than refreshing the entire directory
}
}
}
void UBLibraryController::addImagesToLibrary() {
QList<QTreeWidgetItem*> tw =
mLibraryUI->imageLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (tw.at(0));
if (fi) {
QStringList extensions = UBSettings::imageFileExtensions;
extensions << "pdf";
QStringList filenames = addItemsToCurrentLibrary(fi->dir(), extensions);
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
UBApplication::processEvents();
quint32 i = 1, count = filenames.count();
foreach(const QString filename, filenames)
{
// Create thumbnail
// For large images, what actually takes time is the creation of the thumbnail, the copy is fast
QPixmap pix(filename);
UBApplication::showMessage(
tr("Creating thumbnail %1 (%2/%3)").arg(filename).arg(i).arg(
count));
QString thumbnailPath = UBFileSystemUtils::thumbnailPath(
filename);
pix.scaledToWidth(qMin(UBSettings::maxThumbnailWidth,
pix.width()), Qt::SmoothTransformation).save(
thumbnailPath);
UBPlatformUtils::hideFile(thumbnailPath);
i++;
}
refreshImageThumbnailsView(); // TODO UB 4.x optimisation : could do better than refreshing the entire directory
QApplication::restoreOverrideCursor();
}
}
}
void UBLibraryController::removeDir() {
QTreeWidget* currentTreeWidget = 0;
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
currentTreeWidget = mLibraryUI->imageLibraryTreeWidget;
break;
case TabIndex::Interactive:
currentTreeWidget = mLibraryUI->interactiveLibraryTreeWidget;
break;
}
if (currentTreeWidget != 0) {
QList<QTreeWidgetItem *> tw = currentTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi =
dynamic_cast<UBLibraryFolderItem*> (tw.last());
if (fi && fi->canWrite()) {
if (QMessageBox::question(
0,
tr("Remove Folder"),
tr(
"Are you sure you want to remove the folder %1 from the library?").arg(
fi->dir().dirName()), QMessageBox::Yes
| QMessageBox::No) == QMessageBox::Yes) {
qDebug() << "deleting dir" << fi->dir().path();
UBFileSystemUtils::deleteDir(fi->dir().path());
fi->parent()->removeChild(fi);
}
}
}
}
}
void UBLibraryController::remove() {
UBThumbnailWidget* currentThumbnailView = 0;
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
currentThumbnailView = mLibraryUI->imageThumbnailView;
break;
case TabIndex::Interactive:
currentThumbnailView = mLibraryUI->interactiveThumbnailView;
break;
}
if (currentThumbnailView) {
if (currentThumbnailView->selectedItems().size() > 0) {
removeItemsFromLibrary(currentThumbnailView);
} else {
removeDir();
}
}
}
void UBLibraryController::removeItemsFromLibrary(
UBThumbnailWidget* pThumbnailView) {
QList<QGraphicsItem*> selectedItems = pThumbnailView->selectedItems();
if (selectedItems.size() > 0) {
if (QMessageBox::question(0, tr("Remove Item"), tr(
"Are you sure you want to remove the item from the library?"),
QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
QGraphicsPixmapItem* pixmapItem =
dynamic_cast<QGraphicsPixmapItem*> (selectedItems.last());
if (pixmapItem && mPixmapItemToFilepath.contains(pixmapItem)) {
QString path = mPixmapItemToFilepath.take(pixmapItem);
QFile file(path);
QFile thumbnailFile(UBFileSystemUtils::thumbnailPath(path));
file.remove();
thumbnailFile.remove();
refreshImageThumbnailsView();
} else if (pixmapItem
&& mInteractiveItemToFilepath.contains(pixmapItem)) {
QString path = mInteractiveItemToFilepath.take(pixmapItem);
//is it a tool ?
if (path.startsWith("uniboardTool://")) {
QStringList
uris =
UBSettings::settings()->favoritesNativeToolUris->get().toStringList();
if (uris.contains(path)) {
uris.removeAll(path);
UBSettings::settings()->favoritesNativeToolUris->set(uris);
}
} else {
qDebug() << "file to delete " << path;
QFileInfo fileInfo(path);
if (fileInfo.isDir()) {
UBFileSystemUtils::deleteDir(fileInfo.absoluteFilePath());
} else {
QFile(fileInfo.absoluteFilePath()).remove();
}
}
refreshInteractiveThumbnailsView();
} else {
QGraphicsSvgItem* svgItem =
dynamic_cast<QGraphicsSvgItem*> (selectedItems.last());
if (svgItem && mSvgImageItemToFilepath.contains(svgItem)) {
QString path = mSvgImageItemToFilepath.take(svgItem);
QFile file(path);
file.remove();
refreshImageThumbnailsView();
}
}
}
}
}
void UBLibraryController::refreshInteractiveThumbnailsView()
{
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
QList<QGraphicsItem*> items;
QList<QUrl> itemsPath;
QStringList labels;
QList<QTreeWidgetItem *> tw =
mLibraryUI->interactiveLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (tw.last());
if (fi) {
QStringList toolUris;
if (fi == mInteractiveUniboardTi) {
toolUris = UBToolsManager::manager()->allToolIDs();
}
foreach(QString toolUri, toolUris)
{
UBToolsManager::UBToolDescriptor tool =
UBToolsManager::manager()->toolByID(toolUri);
QGraphicsPixmapItem *pixmapItem = new UBThumbnailPixmap(
tool.icon);
if (!pixmapItem->pixmap().isNull()) {
QString id = tool.id;
mInteractiveItemToFilepath.insert(pixmapItem, id);
items.append(pixmapItem);
itemsPath.append(QUrl(id));
labels.append(tool.label + " " + tool.version);
}
}
QStringList widgetPaths =
UBPersistenceManager::persistenceManager()->allWidgets(
fi->dir());
for (int i = 0; i < widgetPaths.size(); i++) {
QString path = widgetPaths.at(i);
QString iconFilepath = UBAbstractWidget::iconFilePath(
QUrl::fromLocalFile(path));
QGraphicsPixmapItem *pixmapItem = new UBThumbnailPixmap(QPixmap(
iconFilepath));
mInteractiveItemToFilepath.insert(pixmapItem, path);
QString name = UBAbstractWidget::widgetName(QUrl::fromLocalFile(
path));
items.append(pixmapItem);
itemsPath.append(QUrl::fromLocalFile(path));
labels.append(name);
}
}
}
mLibraryUI->interactiveThumbnailView->setGraphicsItems(items, itemsPath, labels);
QApplication::restoreOverrideCursor();
}
void UBLibraryController::showLibraryDialog(bool show)
{
if (show && !mLibraryWindow) {
Qt::WindowFlags flag = Qt::Dialog | Qt::WindowMaximizeButtonHint
| Qt::WindowCloseButtonHint;
flag &= ~Qt::WindowContextHelpButtonHint;
flag &= ~Qt::WindowMinimizeButtonHint;
mLibraryWindow = new QDialog(mParentWidget, flag);
mLibraryUI = new Ui::library();
mLibraryUI->setupUi(mLibraryWindow);
mLibraryUI->libraryTab->setCurrentIndex(TabIndex::Gip);
// image tab
QString ubPictures =
UBSettings::settings()->uniboardImageLibraryDirectory();
QString userPictures = UBSettings::settings()->uniboardUserImageDirectory();
UBLibraryFolderItem *ubLibrary = new UBLibraryFolderItem(QDir(ubPictures),
tr("Sankore 3.1"), 0, false, QStringList());
UBLibraryFolderItem *userLibrary = new UBLibraryFolderItem(QDir(
userPictures), tr("My Images"), 0, true, QStringList());
mLibraryUI->imageLibraryTreeWidget->addTopLevelItem(userLibrary);
mLibraryUI->imageLibraryTreeWidget->addTopLevelItem(ubLibrary);
QStringList imageMimeTypes;
imageMimeTypes << "image";
mLibraryUI->imageLibraryTreeWidget->setMimeTypes(imageMimeTypes);
mLibraryUI->imageLibraryTreeWidget->setFileExtensions(
UBSettings::imageFileExtensions);
ubLibrary->setIcon(0, QIcon(":/images/myContent.png"));
ubLibrary->setExpanded(true);
userLibrary->setIcon(0, QIcon(":/images/myFolder.png"));
userLibrary->setExpanded(true);
if (userLibrary->childCount() > 0) {
foreach(QTreeWidgetItem* ti, mLibraryUI->imageLibraryTreeWidget->selectedItems())
{
ti->setSelected(false);
}
userLibrary->child(0)->setSelected(true);
selectionChanged();
} else {
ubLibrary->setSelected(true);
}
mLibraryUI->imageLibraryTreeWidget->setRootIsDecorated(false);
mLibraryUI->imageLibrariesStack->setCurrentWidget(
mLibraryUI->imagePageLocal);
mImageWebView = new UBLibraryWebView(mLibraryUI->imagePageOnline);
mLibraryUI->imagePageOnline->layout()->addWidget(mImageWebView);
// Interactive tab
QString ubInteractive =
UBSettings::settings()->uniboardInteractiveLibraryDirectory();
QString userInteractive =
UBSettings::settings()->uniboardInteractiveUserDirectory();
QString ubInteractiveFavorites =
UBSettings::settings()->uniboardInteractiveFavoritesDirectory();
mInteractiveUniboardTi = new UBLibraryFolderItem(QDir(ubInteractive), tr(
"Sankore 3.1"), 0, false,
UBSettings::interactiveContentFileExtensions);
UBLibraryFolderItem *userInteractiveLibrary = new UBLibraryFolderItem(QDir(
userInteractive), tr("My Applications"), 0, true,
UBSettings::interactiveContentFileExtensions);
mLibraryUI->interactiveLibraryTreeWidget->addTopLevelItem(
userInteractiveLibrary);
mLibraryUI->interactiveLibraryTreeWidget->addTopLevelItem(
mInteractiveUniboardTi);
QStringList icMimeTypes;
icMimeTypes << "application/widget";
icMimeTypes << "application/x-shockwave-flash";
mLibraryUI->interactiveLibraryTreeWidget->setMimeTypes(icMimeTypes);
mLibraryUI->interactiveLibraryTreeWidget->setFileExtensions(
UBSettings::interactiveContentFileExtensions);
QStringList icProtocoles;
icProtocoles << "uniboardTool://";
mLibraryUI->interactiveLibraryTreeWidget->setProtocoles(icProtocoles);
mInteractiveUniboardTi->setIcon(0, QIcon(":/images/myContent.png"));
mInteractiveUniboardTi->setExpanded(true);
userInteractiveLibrary->setIcon(0, QIcon(":/images/myFolder.png"));
userInteractiveLibrary->setExpanded(true);
mInteractiveUniboardTi->setSelected(true);
mLibraryUI->interactiveLibraryTreeWidget->setRootIsDecorated(false);
mLibraryUI->interactiveLibrariesStack->setCurrentWidget(
mLibraryUI->interactivePageLocal);
mInteractiveWebView = new UBLibraryWebView(
mLibraryUI->interactivePageOnline);
mLibraryUI->interactivePageOnline->layout()->addWidget(mInteractiveWebView);
// video tab
QString userVideos = UBSettings::settings()->uniboardUserVideoDirectory();
UBLibraryFolderItem *userVideoLibrary = new UBLibraryFolderItem(QDir(
userVideos), tr("My Movies"), 0, false, QStringList());
mLibraryUI->videoLibraryTreeWidget->addTopLevelItem(userVideoLibrary);
userVideoLibrary->setIcon(0, QIcon(":/images/myFolder.png"));
userVideoLibrary->setExpanded(true);
userVideoLibrary->setSelected(true);
mLibraryUI->videoLibraryTreeWidget->setRootIsDecorated(false);
QStringList videoMimeTypes;
videoMimeTypes << "video";
mLibraryUI->videoLibraryTreeWidget->setMimeTypes(videoMimeTypes);
mLibraryUI->videoLibrariesStack->setCurrentWidget(
mLibraryUI->videoPageLocal);
mVideoWebView = new UBLibraryWebView(mLibraryUI->videoPageOnline);
mLibraryUI->videoPageOnline->layout()->addWidget(mVideoWebView);
mLibraryUI->imageThumbnailView->setThumbnailWidth(
UBSettings::settings()->imageThumbnailWidth->get().toInt());
mLibraryUI->gipThumbnailView->setThumbnailWidth(UBSettings::defaultGipWidth);
mLibraryUI->soundThumbnailView->setThumbnailWidth(
UBSettings::defaultSoundWidth);
mLibraryUI->shapeThumbnailView->setThumbnailWidth(
UBSettings::settings()->shapeThumbnailWidth->get().toInt());
mLibraryUI->interactiveThumbnailView->setThumbnailWidth(
UBSettings::defaultWidgetIconWidth);
mLibraryUI->videoThumbnailView->setThumbnailWidth(
UBSettings::settings()->videoThumbnailWidth->get().toInt());
connect(mLibraryUI->imageLibraryTreeWidget, SIGNAL(itemSelectionChanged()),
this, SLOT(itemSelectionChanged()));
connect(mLibraryUI->imageLibraryTreeWidget,
SIGNAL(itemChanged ( QTreeWidgetItem * , int )), this,
SLOT(itemChanged ( QTreeWidgetItem * , int )));
connect(mLibraryUI->imageLibraryTreeWidget, SIGNAL(contentChanged()), this,
SLOT(refreshImageThumbnailsView()));
connect(mLibraryUI->interactiveLibraryTreeWidget,
SIGNAL(itemSelectionChanged()), this, SLOT(itemSelectionChanged()));
connect(mLibraryUI->interactiveLibraryTreeWidget,
SIGNAL(itemChanged ( QTreeWidgetItem * , int )), this,
SLOT(itemChanged ( QTreeWidgetItem * , int )));
connect(mLibraryUI->interactiveLibraryTreeWidget, SIGNAL(contentChanged()),
this, SLOT(refreshInteractiveThumbnailsView()));
connect(mLibraryUI->videoLibraryTreeWidget, SIGNAL(itemSelectionChanged()),
this, SLOT(itemSelectionChanged()));
connect(mLibraryUI->videoLibraryTreeWidget, SIGNAL(contentChanged()), this,
SLOT(refreshVideoThumbnailsView()));
connect(mLibraryUI->newInteractiveFolderButton, SIGNAL(clicked()), this,
SLOT(createNewFolder()));
connect(mLibraryUI->newFolderButton, SIGNAL(clicked()), this,
SLOT(createNewFolder()));
connect(mLibraryUI->addImageToLibraryButton, SIGNAL(clicked()), this,
SLOT(addImagesToLibrary()));
connect(mLibraryUI->addInteractiveToLibraryButton, SIGNAL(clicked()), this,
SLOT(addInteractivesToLibrary()));
connect(mLibraryUI->addToDocumentButton, SIGNAL(clicked()), this,
SLOT(addObjectFromFilesystemToPage()));
connect(mLibraryUI->removeButton, SIGNAL(clicked()), this, SLOT(remove()));
connect(mLibraryUI->addToPageButton, SIGNAL(clicked()), this,
SLOT(addToPage()));
connect(mLibraryUI->setAsBackgroundButton, SIGNAL(clicked()), this,
SLOT(setAsBackground()));
connect(mLibraryUI->removeBackgroundButton, SIGNAL(clicked()), this,
SLOT(removeBackground()));
connect(mLibraryUI->zoomSlider, SIGNAL(valueChanged(int)), this,
SLOT(zoomSliderValueChanged(int)));
connect(mLibraryUI->imageThumbnailView, SIGNAL(resized()), this,
SLOT(thumbnailViewResized()));
connect(mLibraryUI->shapeThumbnailView, SIGNAL(resized()), this,
SLOT(thumbnailViewResized()));
connect(mLibraryUI->interactiveThumbnailView, SIGNAL(resized()), this,
SLOT(thumbnailViewResized()));
connect(mLibraryUI->videoThumbnailView, SIGNAL(resized()), this,
SLOT(thumbnailViewResized()));
connect(mLibraryUI->gipThumbnailView, SIGNAL(resized()), this,
SLOT(thumbnailViewResized()));
connect(mLibraryUI->soundThumbnailView, SIGNAL(resized()), this,
SLOT(thumbnailViewResized()));
connect(mLibraryUI->imageThumbnailView, SIGNAL(selectionChanged()), this,
SLOT(selectionChanged()));
connect(mLibraryUI->shapeThumbnailView, SIGNAL(selectionChanged()), this,
SLOT(selectionChanged()));
connect(mLibraryUI->interactiveThumbnailView, SIGNAL(selectionChanged()),
this, SLOT(selectionChanged()));
connect(mLibraryUI->videoThumbnailView, SIGNAL(selectionChanged()), this,
SLOT(selectionChanged()));
connect(mLibraryUI->gipThumbnailView, SIGNAL(selectionChanged()), this,
SLOT(selectionChanged()));
connect(mLibraryUI->soundThumbnailView, SIGNAL(selectionChanged()), this,
SLOT(selectionChanged()));
mLibraryUI->imageLibraryTreeWidget->setIndentation(30);
mLibraryUI->interactiveLibraryTreeWidget->setIndentation(30);
mLibraryUI->videoLibraryTreeWidget->setIndentation(30);
mLibraryUI->imageThumbnailView->setBackgroundBrush(
UBSettings::documentViewLightColor);
mLibraryUI->shapeThumbnailView->setBackgroundBrush(
UBSettings::documentViewLightColor);
mLibraryUI->interactiveThumbnailView->setBackgroundBrush(
UBSettings::documentViewLightColor);
mLibraryUI->gipThumbnailView->setBackgroundBrush(
UBSettings::documentViewLightColor);
mLibraryUI->videoThumbnailView->setBackgroundBrush(
UBSettings::documentViewLightColor);
mLibraryUI->soundThumbnailView->setBackgroundBrush(
UBSettings::documentViewLightColor);
int viewWidth = mParentWidget->width() / 2;
int viewHeight = mParentWidget->height() * 2.0 / 3.0;
mLibraryWindow->setGeometry((mParentWidget->width() - viewWidth) / 2,
(mParentWidget->height() - viewHeight) / 2, viewWidth, viewHeight);
connect(mLibraryUI->libraryTab, SIGNAL(currentChanged(int)), this,
SLOT(tabChanged(int)));
mLibraryUI->libraryTab->setCurrentIndex(TabIndex::Gip);
tabChanged(TabIndex::Gip);
connect(mLibraryWindow, SIGNAL(finished(int)), this,
SIGNAL(dialogClosed(int)));
loadLibraries();
}
if (mLibraryWindow) {
mLibraryWindow->setVisible(show);
if (show) {
mLibraryWindow->activateWindow();
if (mNeedRefreshOnNextDisplay) {
refreshImageThumbnailsView();
mNeedRefreshOnNextDisplay = false;
}
}
}
selectionChanged();
}
void UBLibraryController::tabChanged(int value) {
selectionChanged();
switch (value) {
case TabIndex::Image:
refreshImageThumbnailsView();
break;
case TabIndex::Shape:
refreshShapeThumbnailsView();
break;
case TabIndex::Interactive:
refreshInteractiveThumbnailsView();
break;
case TabIndex::Video:
refreshVideoThumbnailsView();
break;
case TabIndex::Sound:
refreshSoundThumbnailsView();
break;
default:
break;
}
}
void UBLibraryController::selectionChanged() {
bool hasSelectedItems = false;
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image: {
bool canWrite = false;
bool isTopLevel = false;
QList<QTreeWidgetItem *> tw =
mLibraryUI->imageLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi =
dynamic_cast<UBLibraryFolderItem*> (tw.last());
if (fi) {
canWrite = fi->canWrite();
isTopLevel = !fi->parent();
mLibraryUI->imageLibrariesStack->setCurrentWidget(
mLibraryUI->imagePageLocal);
} else {
UBOnlineLibraryItem* oi =
dynamic_cast<UBOnlineLibraryItem*> (tw.last());
if (oi) {
mLibraryUI->imageLibrariesStack->setCurrentWidget(
mLibraryUI->imagePageOnline);
mImageWebView->load(oi->url(), oi);
}
}
}
mLibraryUI->newFolderButton->setEnabled(canWrite && isTopLevel);
mLibraryUI->addImageToLibraryButton->setEnabled(canWrite && !isTopLevel);
mLibraryUI->addToDocumentButton->setEnabled(true);
mLibraryUI->removeButton->setEnabled(canWrite && !isTopLevel);
hasSelectedItems = mLibraryUI->imageThumbnailView->selectedItems().size()
> 0;
mLibraryUI->addToPageButton->setEnabled(hasSelectedItems);
mLibraryUI->setAsBackgroundButton->setEnabled(hasSelectedItems);
mLibraryUI->removeBackgroundButton->setEnabled(
activeScene()->hasBackground());
mLibraryUI->zoomSlider->setValue(
mLibraryUI->imageThumbnailView->thumbnailWidth());
mLibraryUI->zoomSlider->setVisible(true);
}
break;
case TabIndex::Shape: {
mLibraryUI->newFolderButton->setEnabled(false);
mLibraryUI->addImageToLibraryButton->setEnabled(false);
mLibraryUI->addToDocumentButton->setEnabled(false);
mLibraryUI->removeButton->setEnabled(false);
hasSelectedItems = mLibraryUI->shapeThumbnailView->selectedItems().size()
> 0;
mLibraryUI->addToPageButton->setEnabled(hasSelectedItems);
mLibraryUI->setAsBackgroundButton->setEnabled(hasSelectedItems);
mLibraryUI->removeBackgroundButton->setEnabled(
activeScene()->hasBackground());
mLibraryUI->zoomSlider->setValue(
mLibraryUI->shapeThumbnailView->thumbnailWidth());
mLibraryUI->zoomSlider->setVisible(true);
}
break;
case TabIndex::Interactive: {
bool canWrite = false;
bool isTopLevel = false;
QList<QTreeWidgetItem *> tw =
mLibraryUI->interactiveLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi =
dynamic_cast<UBLibraryFolderItem*> (tw.last());
if (fi) {
canWrite = fi->canWrite();
isTopLevel = !fi->parent();
mLibraryUI->interactiveLibrariesStack->setCurrentWidget(
mLibraryUI->interactivePageLocal);
} else {
UBOnlineLibraryItem* oi =
dynamic_cast<UBOnlineLibraryItem*> (tw.last());
if (oi) {
mLibraryUI->interactiveLibrariesStack->setCurrentWidget(
mLibraryUI->interactivePageOnline);
mInteractiveWebView->load(oi->url(), oi);
}
}
}
mLibraryUI->newInteractiveFolderButton->setEnabled(canWrite && isTopLevel);
mLibraryUI->addInteractiveToLibraryButton->setEnabled(canWrite
&& !isTopLevel);
mLibraryUI->addToDocumentButton->setEnabled(true);
hasSelectedItems
= mLibraryUI->interactiveThumbnailView->selectedItems().size() > 0;
mLibraryUI->removeButton->setEnabled((canWrite && !isTopLevel) || (canWrite
&& hasSelectedItems));
mLibraryUI->addToPageButton->setEnabled(hasSelectedItems);
mLibraryUI->setAsBackgroundButton->setEnabled(false);
mLibraryUI->removeBackgroundButton->setEnabled(false);
mLibraryUI->zoomSlider->setValue(
mLibraryUI->interactiveThumbnailView->thumbnailWidth());
mLibraryUI->zoomSlider->setVisible(false);
}
break;
case TabIndex::Video: {
QList<QTreeWidgetItem *> tw =
mLibraryUI->videoLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
hasSelectedItems = true;
UBOnlineLibraryItem* oi =
dynamic_cast<UBOnlineLibraryItem*> (tw.last());
if (oi) {
mLibraryUI->videoLibrariesStack->setCurrentWidget(
mLibraryUI->videoPageOnline);
mVideoWebView->load(oi->url(), oi);
} else {
mLibraryUI->videoLibrariesStack->setCurrentWidget(
mLibraryUI->videoPageLocal);
}
}
mLibraryUI->newFolderButton->setEnabled(false);
mLibraryUI->addImageToLibraryButton->setEnabled(false);
mLibraryUI->addToDocumentButton->setEnabled(true);
mLibraryUI->removeButton->setEnabled(false);
mLibraryUI->addToPageButton->setEnabled(true);
mLibraryUI->setAsBackgroundButton->setEnabled(false);
mLibraryUI->removeBackgroundButton->setEnabled(false);
mLibraryUI->zoomSlider->setValue(mLibraryUI->videoThumbnailView->thumbnailWidth());
mLibraryUI->zoomSlider->setVisible(true);
}
break;
case TabIndex::Gip: {
hasSelectedItems = mLibraryUI->gipThumbnailView->selectedItems().size() > 0;
mLibraryUI->newFolderButton->setEnabled(false);
mLibraryUI->addImageToLibraryButton->setEnabled(false);
mLibraryUI->addToDocumentButton->setEnabled(false);
mLibraryUI->removeButton->setEnabled(false);
mLibraryUI->addToPageButton->setEnabled(hasSelectedItems);
mLibraryUI->setAsBackgroundButton->setEnabled(false);
mLibraryUI->removeBackgroundButton->setEnabled(false);
mLibraryUI->zoomSlider->setValue(mLibraryUI->gipThumbnailView->thumbnailWidth());
mLibraryUI->zoomSlider->setVisible(true);
}
break;
case TabIndex::Sound: {
hasSelectedItems = mLibraryUI->soundThumbnailView->selectedItems().size()
> 0;
mLibraryUI->newFolderButton->setEnabled(false);
mLibraryUI->addImageToLibraryButton->setEnabled(false);
mLibraryUI->addToDocumentButton->setEnabled(false);
mLibraryUI->removeButton->setEnabled(false);
mLibraryUI->addToPageButton->setEnabled(hasSelectedItems);
mLibraryUI->setAsBackgroundButton->setEnabled(false);
mLibraryUI->removeBackgroundButton->setEnabled(false);
mLibraryUI->zoomSlider->setValue(mLibraryUI->soundThumbnailView->thumbnailWidth());
mLibraryUI->zoomSlider->setVisible(true);
}
default:
break;
}
}
void UBLibraryController::zoomSliderValueChanged(int value) {
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
mLibraryUI->imageThumbnailView->setThumbnailWidth(value);
UBSettings::settings()->imageThumbnailWidth->set(value);
break;
case TabIndex::Shape:
mLibraryUI->shapeThumbnailView->setThumbnailWidth(value);
UBSettings::settings()->shapeThumbnailWidth->set(value);
break;
case TabIndex::Interactive:
mLibraryUI->interactiveThumbnailView->setThumbnailWidth(value);
break;
case TabIndex::Video:
mLibraryUI->videoThumbnailView->setThumbnailWidth(value);
UBSettings::settings()->videoThumbnailWidth->set(value);
break;
case TabIndex::Gip:
mLibraryUI->gipThumbnailView->setThumbnailWidth(value);
UBSettings::settings()->gipThumbnailWidth->set(value);
break;
case TabIndex::Sound:
mLibraryUI->soundThumbnailView->setThumbnailWidth(value);
UBSettings::settings()->soundThumbnailWidth->set(value);
break;
default:
break;
}
}
void UBLibraryController::addShape() {
QPointF pos(0, 0);
if (activeScene()) {
QPointF topLeftCorner = mBoardController->controlGeometry().topLeft();
pos = mBoardController->controlView()->mapToScene(topLeftCorner.toPoint());
}
int i = 0;
foreach(QGraphicsItem *item, mLibraryUI->shapeThumbnailView->selectedItems())
{
++i;
QGraphicsSvgItem* svgItem = dynamic_cast<QGraphicsSvgItem*> (item);
if (svgItem && mSvgItemToFilepath.contains(svgItem) && activeScene()) {
QUrl url = QUrl::fromLocalFile(mSvgItemToFilepath.value(svgItem));
QGraphicsItem* itemInScene = activeScene()->addSvg(url, QPointF(0,
0));
itemInScene->setPos(QPoint(pos.x() + 10 * i, pos.y() + 10 * i));
}
}
}
void UBLibraryController::setShapeAsBackground() {
QList<QGraphicsItem*> selectedItems =
mLibraryUI->shapeThumbnailView->selectedItems();
if (selectedItems.size() > 0) {
QGraphicsSvgItem* svgItem =
dynamic_cast<QGraphicsSvgItem*> (selectedItems.last());
if (svgItem && mSvgItemToFilepath.contains(svgItem) && activeScene()) {
QString path = mSvgItemToFilepath.value(svgItem);
UBGraphicsSvgItem* boardItem = activeScene()->addSvg(
QUrl::fromLocalFile(path), QPointF(0, 0));
activeScene()->setAsBackgroundObject(boardItem, true);
}
}
}
void UBLibraryController::addToPage() {
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
addImage();
break;
case TabIndex::Shape:
addShape();
break;
case TabIndex::Interactive:
addInteractiveToCurrentPage();
break;
case TabIndex::Video:
addVideo();
break;
case TabIndex::Sound:
addAudio();
break;
default:
break;
}
mLibraryWindow->done(0);
UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
}
void UBLibraryController::setAsBackground()
{
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
setImageAsBackground();
break;
case TabIndex::Shape:
setShapeAsBackground();
break;
default:
break;
}
selectionChanged();
}
QRectF UBLibraryController::visibleSceneRect() {
QRectF visibleSceneRect(0, 0, 0, 0);
if (activeScene() && mBoardController && mBoardController->controlView()) {
QPointF topLeftCorner = mBoardController->controlGeometry().topLeft();
QPointF bottomRightCorner =
mBoardController->controlGeometry().bottomRight();
QPointF sceneTopLeft = mBoardController->controlView()->mapToScene(
topLeftCorner.toPoint());
QPointF sceneBottomRight = mBoardController->controlView()->mapToScene(
bottomRightCorner.toPoint());
visibleSceneRect.setTopLeft(sceneTopLeft);
visibleSceneRect.setBottomRight(sceneBottomRight);
}
return visibleSceneRect;
}
void UBLibraryController::addImagesToCurrentPage(const QList<QUrl>& images) {
QPointF pos = visibleSceneRect().topLeft();
foreach(const QUrl url, images)
{
mLastItemOffsetIndex++;
mLastItemOffsetIndex = qMin(mLastItemOffsetIndex, 5);
QGraphicsItem* itemInScene = 0;
if (activeScene()) {
QString mimeType = UBFileSystemUtils::mimeTypeFromFileName(
url.toString());
//TODO UB 4.x move this logic to the scene ..
if (mimeType == "image/svg+xml") {
itemInScene = activeScene()->addSvg(url, pos);
} else {
itemInScene = activeScene()->addPixmap(QPixmap(
url.toLocalFile()), pos);
}
}
if (itemInScene) {
itemInScene = activeScene()->scaleToFitDocumentSize(itemInScene,
false, UBSettings::objectInControlViewMargin);
itemInScene->setPos(QPoint(pos.x() + 50 * mLastItemOffsetIndex,
pos.y() + 50 * mLastItemOffsetIndex));
}
}
}
void UBLibraryController::addVideosToCurrentPage(const QList<QUrl>& videos) {
QPointF pos = visibleSceneRect().topLeft();
foreach(const QUrl url, videos)
{
mLastItemOffsetIndex++;
mLastItemOffsetIndex = qMin(mLastItemOffsetIndex, 5);
UBGraphicsVideoItem* itemInScene =
UBApplication::boardController->addVideo(url, false, pos);
itemInScene->setPos(QPoint(pos.x() + 50 * mLastItemOffsetIndex, pos.y()
+ 50 * mLastItemOffsetIndex));
}
}
void UBLibraryController::addAudiosToCurrentPage(const QList<QUrl>& sounds) {
QPointF topLeftPos = visibleSceneRect().topLeft();
QPointF pos = topLeftPos;
foreach(const QUrl url, sounds)
{
mLastItemOffsetIndex++;
mLastItemOffsetIndex = qMin(mLastItemOffsetIndex, 5);
pos = QPointF(topLeftPos.x() + 50 * mLastItemOffsetIndex,
topLeftPos.y() + 50 * mLastItemOffsetIndex);
UBApplication::boardController->addAudio(url, false, pos);
}
}
void UBLibraryController::addInteractivesToCurrentPage(
const QList<QUrl>& widgets) {
foreach(const QUrl url, widgets)
{
mBoardController->downloadURL(url, QPointF(0, 0));
}
}
void UBLibraryController::addImage() {
QList<QUrl> images;
foreach(QGraphicsItem *item, mLibraryUI->imageThumbnailView->selectedItems())
{
QGraphicsPixmapItem* pixmapItem =
dynamic_cast<QGraphicsPixmapItem*> (item);
if (pixmapItem && activeScene()) {
images << QUrl::fromLocalFile(mPixmapItemToFilepath.value(
pixmapItem));
} else {
QGraphicsSvgItem* svgItem = dynamic_cast<QGraphicsSvgItem*> (item);
images << QUrl::fromLocalFile(
mSvgImageItemToFilepath.value(svgItem));
}
}
addImagesToCurrentPage(images);
}
void UBLibraryController::addVideo() {
QList<QUrl> urls;
foreach(QGraphicsItem *item, mLibraryUI->videoThumbnailView->selectedItems())
{
UBThumbnailVideo* videoItem = dynamic_cast<UBThumbnailVideo*> (item);
if (videoItem && activeScene()) {
urls << videoItem->path();
}
}
addVideosToCurrentPage(urls);
}
void UBLibraryController::addAudio() {
QList<QUrl> urls;
foreach(QGraphicsItem *item, mLibraryUI->soundThumbnailView->selectedItems())
{
QGraphicsPixmapItem* pixmapItem =
dynamic_cast<QGraphicsPixmapItem*> (item);
if (pixmapItem && activeScene()) {
urls << QUrl::fromLocalFile(mSoundItemToFilepath.value(pixmapItem));
}
}
addAudiosToCurrentPage(urls);
}
void UBLibraryController::setImageAsBackground() {
QList<QGraphicsItem*> selectedItems =
mLibraryUI->imageThumbnailView->selectedItems();
if (selectedItems.size() > 0) {
QGraphicsPixmapItem* pixmapItem =
dynamic_cast<QGraphicsPixmapItem*> (selectedItems.last());
if (pixmapItem && activeScene()) {
QPixmap pix = mPixmapItemToFilepath.value(pixmapItem);
UBGraphicsPixmapItem* boardItem = activeScene()->addPixmap(pix,
QPointF(0, 0));
activeScene()->setAsBackgroundObject(boardItem, true);
return;
}
QGraphicsSvgItem* svgItem =
dynamic_cast<QGraphicsSvgItem*> (selectedItems.last());
if (svgItem && activeScene() && mSvgImageItemToFilepath.contains(svgItem)) {
QUrl url = QUrl::fromLocalFile(mSvgImageItemToFilepath.value(svgItem));
QGraphicsSvgItem* boardItem = activeScene()->addSvg(url, QPointF(0, 0));
activeScene()->setAsBackgroundObject(boardItem, true, true);
}
}
}
void UBLibraryController::closeWindow() {
mLibraryWindow->hide();
}
void UBLibraryController::itemSelectionChanged() {
selectionChanged();
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
refreshImageThumbnailsView();
break;
case TabIndex::Interactive:
refreshInteractiveThumbnailsView();
break;
case TabIndex::Video:
refreshVideoThumbnailsView();
break;
case TabIndex::Sound:
refreshSoundThumbnailsView();
break;
default:
break;
}
}
void UBLibraryController::itemChanged(QTreeWidgetItem * item, int column) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (item);
if (fi) {
QString newName = item->text(column);
QString oldPath = fi->dir().canonicalPath();
int lastSlashIndex = oldPath.lastIndexOf("/");
QString newPath = oldPath.left(lastSlashIndex + 1) + newName;
qDebug() << "renaming" << oldPath << "to" << newPath;
if (fi->dir().rename(oldPath, newPath)) {
fi->setDir(QDir(newPath));
} else {
item->setText(column, fi->dir().dirName());
}
}
}
void UBLibraryController::thumbnailViewResized() {
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image:
mLibraryUI->zoomSlider->setMaximum(mLibraryUI->imageThumbnailView->width());
break;
case TabIndex::Shape:
mLibraryUI->zoomSlider->setMaximum(mLibraryUI->shapeThumbnailView->width());
break;
case TabIndex::Interactive:
mLibraryUI->zoomSlider->setMaximum(
mLibraryUI->interactiveThumbnailView->width());
break;
case TabIndex::Video:
mLibraryUI->zoomSlider->setMaximum(mLibraryUI->videoThumbnailView->width());
break;
case TabIndex::Gip:
mLibraryUI->zoomSlider->setMaximum(mLibraryUI->gipThumbnailView->width());
break;
case TabIndex::Sound:
mLibraryUI->zoomSlider->setMaximum(mLibraryUI->soundThumbnailView->width());
break;
default:
break;
}
}
UBLibraryFolderItem::UBLibraryFolderItem(const QDir& pDir, const QString& name,
QTreeWidgetItem * parent, bool canWrite,
const QStringList& pExtensionsToHide) :
QTreeWidgetItem(parent), mExtensionsToHide(pExtensionsToHide), mDir(pDir),
mCanWrite(canWrite) {
if (name.length() == 0) {
setText(0, UBLibraryController::trUtf8(pDir.dirName().toUtf8()));
} else {
setText(0, UBLibraryController::trUtf8(name.toUtf8()));
}
if (canWrite) {
setFlags(flags() | Qt::ItemIsEditable);
}
if (!mDir.exists())
mDir.mkpath(mDir.path());
refreshSubDirs();
}
void UBLibraryFolderItem::refreshSubDirs() {
foreach(QTreeWidgetItem *ti, takeChildren())
delete ti;
QStringList subDirs = mDir.entryList(QStringList(), QDir::Dirs
| QDir::NoDotAndDotDot | QDir::NoSymLinks, QDir::Name); // TODO UB 4.x support symlinks properly
foreach(QString subDirName, subDirs)
{
QString ext = UBFileSystemUtils::extension(subDirName);
if (!mExtensionsToHide.contains(ext)) {
new UBLibraryFolderItem(QDir(mDir.path() + "/" + subDirName),
UBLibraryController::trUtf8(subDirName.toUtf8()), this,
mCanWrite, mExtensionsToHide);
}
}
}
void UBLibraryController::refreshVideoThumbnailsView() {
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
QList<QGraphicsItem*> items;
QList<QUrl> itemsPath;
QStringList labels;
QList<QTreeWidgetItem *> tw =
mLibraryUI->videoLibraryTreeWidget->selectedItems();
if (tw.size() > 0) {
UBLibraryFolderItem* fi = dynamic_cast<UBLibraryFolderItem*> (tw.last());
if (fi) {
QStringList
videoPaths = UBPersistenceManager::persistenceManager()->allVideos(fi->dir());
for (int i = 0; i < videoPaths.size(); i++) {
QString path = videoPaths.at(i);
UBThumbnailVideo *pixmapItem = new UBThumbnailVideo(QUrl::fromLocalFile(path));
items.append(pixmapItem);
itemsPath.append(QUrl::fromLocalFile(path));
QFileInfo file(path);
labels.append(file.completeBaseName());
}
}
}
mLibraryUI->videoThumbnailView->setGraphicsItems(items, itemsPath, labels);
QApplication::restoreOverrideCursor();
}
void UBLibraryController::refreshSoundThumbnailsView() {
QList<QGraphicsItem*> soundItems;
QList<QUrl> soundItemsPath;
QStringList soundLabels;
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
QStringList soundWidgetPaths = UBPersistenceManager::persistenceManager()->allSounds();
for (int i = 0; i < soundWidgetPaths.size(); i++) {
QString path = soundWidgetPaths.at(i);
QGraphicsPixmapItem *pixmapItem = new UBThumbnailPixmap(QPixmap(
":/images/soundIcon.svg"));
QString name = path;
mSoundItemToFilepath.insert(pixmapItem, path);
soundItems.append(pixmapItem);
soundItemsPath.append(QUrl::fromLocalFile(path));
soundLabels.append(UBFileSystemUtils::lastPathComponent(name));
}
mLibraryUI->soundThumbnailView->setGraphicsItems(soundItems, soundItemsPath,
soundLabels);
QApplication::restoreOverrideCursor();
}
void UBLibraryController::addObjectFromFilesystemToPage() {
bool hasAddedObjects = false;
switch (mLibraryUI->libraryTab->currentIndex()) {
case TabIndex::Image: {
QString extensions;
foreach(QString ext, UBSettings::settings()->imageFileExtensions)
{
extensions += " *.";
extensions += ext;
}
QString defaultPath =
UBSettings::settings()->lastPicturePath->get().toString();
QStringList filenames = QFileDialog::getOpenFileNames(mParentWidget, tr(
"Add Images to Current Page"), defaultPath,
tr("All Images (%1)").arg(extensions));
if (filenames.size() > 0) {
QFileInfo fi(filenames.at(0));
UBSettings::settings()->lastPicturePath->set(QVariant(
fi.dir().absolutePath()));
QList<QUrl> urls;
foreach(const QString s, filenames)
{
urls << QUrl::fromLocalFile(s);
}
addImagesToCurrentPage(urls);
hasAddedObjects = true;
}
break;
}
case TabIndex::Interactive: {
QString defaultWidgetPath =
UBSettings::settings()->lastWidgetPath->get().toString();
QString extensions;
foreach(QString ext, UBSettings::settings()->interactiveContentFileExtensions)
{
extensions += " *.";
extensions += ext;
}
QStringList filenames = QFileDialog::getOpenFileNames(mParentWidget, tr(
"Add Applications to Current Page"), defaultWidgetPath, tr(
"All Applications (%1)").arg(extensions));
if (filenames.size() > 0) {
QFileInfo fi(filenames.at(0));
UBSettings::settings()->lastWidgetPath->set(QVariant(
fi.dir().absolutePath()));
QList<QUrl> urls;
foreach(const QString s, filenames)
{
urls << QUrl::fromLocalFile(s);
}
addInteractivesToCurrentPage(urls);
hasAddedObjects = true;
}
break;
}
case TabIndex::Video: {
QString defaultVideoPath =
UBSettings::settings()->lastVideoPath->get().toString();
QStringList filenames = QFileDialog::getOpenFileNames(mParentWidget, tr(
"Add Movies to Current Page"), defaultVideoPath, tr(
"All Files (*.*)"));
if (filenames.size() > 0) {
QFileInfo fi(filenames.at(0));
UBSettings::settings()->lastVideoPath->set(QVariant(
fi.dir().absolutePath()));
QList<QUrl> urls;
foreach(const QString s, filenames)
{
urls << QUrl::fromLocalFile(s);
}
addVideosToCurrentPage(urls);
hasAddedObjects = true;
}
break;
}
case TabIndex::Gip: {
//TODO
break;
}
default:
break;
}
UBDrawingController::drawingController()->setStylusTool(UBStylusTool::Selector);
if (hasAddedObjects) {
mLibraryWindow->done(0);
}
}
void UBLibraryController::addInteractiveToCurrentPage() {
QList<QUrl> widgets;
foreach(QGraphicsItem *item, mLibraryUI->interactiveThumbnailView->selectedItems())
{
QGraphicsPixmapItem* iconItem =
dynamic_cast<QGraphicsPixmapItem*> (item);
if (iconItem && activeScene()) {
QString url = mInteractiveItemToFilepath.value(iconItem);
if (url.startsWith("uniboardTool")) {
widgets << QUrl(url);
} else {
widgets << QUrl::fromLocalFile(url);
}
}
}
addInteractivesToCurrentPage(widgets);
}
void UBLibraryController::loadLibraries()
{
if (mLibraryFileToDownload.size() > 0) {
QString mainLibrary = mLibraryFileToDownload.takeFirst();
UBNetworkAccessManager *nam =
UBNetworkAccessManager::defaultAccessManager();
UBServerXMLHttpRequest *librariesReq = new UBServerXMLHttpRequest(nam); // Deleted automatically after reply content is consumed
connect(librariesReq, SIGNAL(finished(bool, const QByteArray&)), this,
SLOT(getLibraryListResponse(bool, const QByteArray&)));
librariesReq->get(QUrl(mainLibrary));
}
}
void UBLibraryController::getLibraryListResponse(bool ok,
const QByteArray& replyContent) {
if (!ok)
return;
QXmlStreamReader xml(replyContent);
while (!xml.atEnd()) {
xml.readNext();
if (xml.isStartElement()) {
if (xml.name() == "library") {
QStringRef libraryTitle = xml.attributes().value("title");
QStringRef libraryHref = xml.attributes().value("href");
QStringRef libraryType = xml.attributes().value("type");
if (!libraryTitle.isNull() && !libraryTitle.isNull()
&& !libraryType.isNull()) {
QString title = libraryTitle.toString();
QUrl href(libraryHref.toString());
UBOnlineLibraryItem *ubLibrary = new UBOnlineLibraryItem(href,
title, 0);
if (libraryType.toString() == "image") {
if (!mImageOnlineTi) {
mImageOnlineTi = new QTreeWidgetItem();
mImageOnlineTi->setText(0, tr("Online"));
mImageOnlineTi->setIcon(0, QPixmap(
":/images/online.png"));
mLibraryUI->imageLibraryTreeWidget->addTopLevelItem(
mImageOnlineTi);
}
mImageOnlineTi->addChild(ubLibrary);
mImageOnlineTi->setExpanded(true);
} else if (libraryType.toString() == "video") {
if (!mVideoOnlineTi) {
mVideoOnlineTi = new QTreeWidgetItem();
mVideoOnlineTi->setText(0, tr("Online"));
mVideoOnlineTi->setIcon(0, QPixmap(
":/images/online.png"));
mLibraryUI->videoLibraryTreeWidget->addTopLevelItem(
mVideoOnlineTi);
}
mVideoOnlineTi->addChild(ubLibrary);
mVideoOnlineTi->setExpanded(true);
} else if (libraryType.toString() == "interactive") {
if (!mInteractiveOnlineTi) {
mInteractiveOnlineTi = new QTreeWidgetItem();
mInteractiveOnlineTi->setText(0, tr("Online"));
mInteractiveOnlineTi->setIcon(0, QPixmap(
":/images/online.png"));
mLibraryUI->interactiveLibraryTreeWidget->addTopLevelItem(
mInteractiveOnlineTi);
}
mInteractiveOnlineTi->addChild(ubLibrary);
mInteractiveOnlineTi->setExpanded(true);
}
}
}
}
}
loadLibraries();
}
UBLibraryWebView::UBLibraryWebView(QWidget * parent) :
QWebView(parent), mCurrentLibraryItem(0) {
setPage(new UBWebPage(this));
QWebView::settings()->setAttribute(QWebSettings::PluginsEnabled, true);
QWebView::page()->setNetworkAccessManager(
UBNetworkAccessManager::defaultAccessManager());
connect(page()->mainFrame(), SIGNAL(javaScriptWindowObjectCleared()), this,
SLOT(javaScriptWindowObjectCleared()));
connect(this, SIGNAL(iconChanged()), this, SLOT(newIconAvailable()));
connect(this, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished(bool)));
}
void UBLibraryWebView::javaScriptWindowObjectCleared() {
UBLibraryAPI *libraryAPI = new UBLibraryAPI(this);
page()->mainFrame()->addToJavaScriptWindowObject("uniboard", libraryAPI);
}
void UBLibraryWebView::loadFinished(bool ok) {
if (ok) {
QString installDragHandler =
"document.body.ondragstart = function(event) {";
installDragHandler += "var p = event.target.parentNode;";
installDragHandler += "if (p && p.href){";
installDragHandler += "event.preventDefault();";
installDragHandler += "uniboard.startDrag(p.href);";
installDragHandler += "}";
installDragHandler += "}";
page()->mainFrame()->evaluateJavaScript(installDragHandler);
}
mCurrentLibraryItem->setIcon(0, QWebSettings::iconForUrl(url()));
}
void UBLibraryWebView::newIconAvailable() {
if (mCurrentLibraryItem)
mCurrentLibraryItem->setIcon(0, icon());
}
QWebView * UBLibraryWebView::createWindow(QWebPage::WebWindowType type) {
if (type == QWebPage::WebBrowserWindow) {
UBApplication::applicationController->showInternet();
return UBApplication::webController->createNewTab();
} else {
return this;
}
}
UBLibraryPreloader::UBLibraryPreloader(QObject* pParent) :
QObject(pParent) {
QTimer::singleShot(30000, this, SLOT(loadLibrary()));
}
void UBLibraryPreloader::loadLibrary() {
QStringList libraries = UBLibraryController::onlineLibraries();
if (libraries.length() > 0) {
QString mainLibrary = libraries.at(0);
UBNetworkAccessManager *nam =
UBNetworkAccessManager::defaultAccessManager();
UBServerXMLHttpRequest *librariesReq = new UBServerXMLHttpRequest(nam); // Deleted automatically after reply content is consumed
connect(librariesReq, SIGNAL(finished(bool, const QByteArray&)), this,
SLOT(getLibraryListResponse(bool, const QByteArray&)));
librariesReq->get(QUrl(mainLibrary));
}
}
void UBLibraryPreloader::getLibraryListResponse(bool ok,
const QByteArray& replyContent) {
if (!ok)
return;
QXmlStreamReader xml(replyContent);
while (!xml.atEnd()) {
xml.readNext();
if (xml.isStartElement()) {
if (xml.name() == "library") {
QStringRef libraryHref = xml.attributes().value("href");
QStringRef libraryType = xml.attributes().value("type");
if (!libraryType.isNull() && !libraryHref.isNull()) {
if (libraryType.toString() == "interactive") {
QUrl href(libraryHref.toString());
mWebView = new QWebView(UBApplication::mainWindow);
mWebView->setVisible(false);
connect(mWebView, SIGNAL(loadFinished(bool)), this,
SLOT(loadFinished(bool)));
mWebView->load(QUrl(libraryHref.toString()));
return;
}
}
}
}
}
}
void UBLibraryPreloader::loadFinished(bool ok) {
Q_UNUSED(ok);
mWebView->deleteLater();
deleteLater();
}
void UBLibraryController::addNativeToolToFavorites(const QUrl& url) {
QString id = url.toString();
QStringList favoritesNativeTools =
UBSettings::settings()->favoritesNativeToolUris->get().toStringList();
if (!favoritesNativeTools.contains(id)) {
favoritesNativeTools << id;
UBSettings::settings()->favoritesNativeToolUris->set(favoritesNativeTools);
}
refreshInteractiveThumbnailsView();
}
QString UBLibraryController::favoritePath()
{
return favoriteVirtualPath;
}
UBLibElement::UBLibElement() {
mType = eUBLibElementType_Category;
mName = QObject::tr("/Home", "Category list label on nagigation tool bar");
}
UBLibElement::UBLibElement(eUBLibElementType type, const QUrl &path, const QString &name)
{
mType = type;
mPath = path;
mName = name;
mInfo = "";
if (type == eUBLibElementType_Folder)
mThumbnail = QImage(":images/libpalette/folder.svg");
if (type == eUBLibElementType_InteractiveItem)
mThumbnail = QImage(UBAbstractWidget::iconFilePath(path));
if (type == eUBLibElementType_Item)
mExtension = QFileInfo(path.toLocalFile()).completeSuffix();
}
UBLibElement::~UBLibElement()
{
//NOOP
}
UBChainedLibElement::UBChainedLibElement(UBLibElement *pElem, UBChainedLibElement *pNextElem)
{
mpElem = pElem;
mpNextElem = pNextElem;
}
UBChainedLibElement::~UBChainedLibElement()
{
if (NULL != mpNextElem) {
delete mpNextElem;
mpNextElem = NULL;
}
}
void UBChainedLibElement::setNextElement(UBChainedLibElement *nextElem)
{
mpNextElem = nextElem;
}
UBLibElement* UBLibElement::trashElement()
{
static UBLibElement *trashElement;
if (trashElement)
return trashElement;
trashElement = new UBLibElement(eUBLibElementType_Folder, UBSettings::trashLibraryPaletteDirPath(), QObject::tr("Trash", "Pictures category element"));
QImage *categoryImage = new QImage(":images/libpalette/TrashCategory.svg");
trashElement->setThumbnail(categoryImage);
return trashElement;
}