Added: creating new bnp files

Fixed: some bugs caused crashes during drag&drop

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_dirtree_dialog.cpp

@@ -40,11 +40,12 @@ CBnpDirTreeDialog::CBnpDirTreeDialog(QString bnpPath, QWidget *parent)
 	// Bnp file: opened and displayed
 	// all other files: added to the currently opened bnp file
 	QStringList filter;
-    //filter << tr("*.bnp");
+    filter << tr("*.bnp");
 
 	// Setup the directory tree model
 	m_dirModel= new BNPFileSystemModel();
 	m_proxyModel = new BNPSortProxyModel();
+	m_ui.dirTree->setSortingEnabled(true);
 	m_dirModel->setRootPath(m_DataPath);
 	m_dirModel->setFilter(QDir::AllDirs | QDir::NoDotAndDotDot | QDir::AllEntries);
 	m_dirModel->setNameFilters(filter);
@@ -55,7 +56,6 @@ CBnpDirTreeDialog::CBnpDirTreeDialog(QString bnpPath, QWidget *parent)
 	m_ui.dirTree->setModel(m_proxyModel);
 
 	m_ui.dirTree->setRootIndex( m_proxyModel->mapFromSource (m_dirModel->index(m_DataPath) ) );
-	m_ui.dirTree->setSortingEnabled(true);
 
 	// Trigger if one filename is activated
 	// In future drag&drop should be also possible

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_dirtree_form.ui

@@ -44,6 +44,9 @@
         <height>0</height>
        </size>
       </property>
+      <property name="sortingEnabled">
+       <bool>true</bool>
+      </property>
      </widget>
     </item>
    </layout>

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_file.cpp

@@ -62,6 +62,15 @@ void BNPFileHandle::releaseInstance()
 	}
 }
 // ***************************************************************************
+void BNPFileHandle::createFile(string filePath)
+{
+	// Only set the filepath. Header will be created after files have been added
+	m_openedBNPFile = filePath;
+	m_packedFiles.clear();
+
+	nlinfo("Created file %s.", filePath.c_str() );
+}
+// ***************************************************************************
 bool BNPFileHandle::unpack(const string &dirName, const vector<string>& fileList)
 {
 	CIFile bnp;
@@ -232,6 +241,8 @@ void BNPFileHandle::addFiles( const vector<string> &filePathes)
 
 	writeHeader(m_openedBNPFile + ".tmp", OffsetFromBegining);
 
+	// Delete any previous existing file
+	if (CFile::fileExists( m_openedBNPFile ))
 		CFile::deleteFile( m_openedBNPFile );
 	string src = m_openedBNPFile + ".tmp";
 	CFile::moveFile( m_openedBNPFile.c_str(), src.c_str() );

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_file.h

@@ -88,6 +88,12 @@ public:
 	 */
 	void fileNames( std::vector<std::string>& fileNames );
 
+	/**
+	 * Create a new bnp file
+	 * \param string file path
+	 */
+	void createFile( std::string filePath );
+
 	/**
 	 * Add files to the current aktive bnp file
 	 * \param vector of file pathes to add

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_filelist_dialog.cpp

@@ -20,10 +20,6 @@
 
 // Qt includes
 #include <QtGui/QWidget>
-#include <QDragEnterEvent>
-#include <QMimeData>
-#include <QUrl>
-#include <QEvent>
 
 // NeL includes
 #include <nel/misc/debug.h>
@@ -38,7 +34,6 @@ BnpFileListDialog::BnpFileListDialog(QString bnpPath, QWidget *parent)
 		m_DataPath(bnpPath)
 {
 	m_ui.setupUi(this);
-	setAcceptDrops(true);
 }
 // ***************************************************************************
 BnpFileListDialog::~BnpFileListDialog()
@@ -111,6 +106,14 @@ bool BnpFileListDialog::loadTable(const QString filePath)
 	return true;
 }
 // ***************************************************************************
+void BnpFileListDialog::clearTable()
+{
+	// create emtpy table
+	setupTable(0);
+
+	setWindowTitle("BNP File List");
+}
+// ***************************************************************************
 void BnpFileListDialog::getSelections(TSelectionList& SelectionList)
 {
 	QModelIndex index;
@@ -125,21 +128,5 @@ void BnpFileListDialog::getSelections(TSelectionList& SelectionList)
 		SelectionList.push_back( filename.toStdString() );
 	}
 }
-// ***************************************************************************
-void BnpFileListDialog::dragEnterEvent(QDragEnterEvent *event)
-{
-	// Accept only one file
-	// In the future a tabbed FileListDialog would accept more
-	if ( event->mimeData()->hasUrls() && event->mimeData()->urls().count() == 1)
-		event->acceptProposedAction();
-}
-// ***************************************************************************
-void BnpFileListDialog::dropEvent(QDropEvent *event)
- {
-	// Excraft the local file url from the drop object and fill the table
-	const QMimeData *mimeData = event->mimeData();
-	QList<QUrl> urlList = mimeData->urls();
-	loadTable( urlList.first().toLocalFile() );
- }
 
 } // namespace BNPManager

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_filelist_dialog.h

@@ -59,6 +59,11 @@ public:
 	 */
 	void setupTable(int nbrows);
 
+	/**
+	 * When BNP files is closed, clear the filelist table
+	 */
+	void clearTable();
+
 	/**
 	 * Fill the files selected in the table view to
 	 * unpack them.
@@ -67,9 +72,6 @@ public:
 	 */
 	void getSelections(TSelectionList& SelectionList);
 
-protected:
-	void dragEnterEvent (QDragEnterEvent *event);
-	void dropEvent(QDropEvent *event);
 private:
 	Ui::BnpFileListDialog m_ui;
 

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_manager_constants.h

@@ -25,6 +25,7 @@ namespace Constants
 const char * const BNP_MANAGER_SECTION = "BNPManager";
 
 //resources
+const char *const ICON_NEW = ":/images/ic_nel_new.png";
 const char *const ICON_ADD = ":/images/ic_nel_add_item.png";
 const char *const ICON_DELETE = ":/images/ic_nel_delete_item.png";
 const char *const ICON_UNPACK = ":/images/ic_nel_export.png";

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_manager_window.cpp

@@ -30,6 +30,10 @@
 #include <nel/misc/debug.h>
 #include <nel/misc/path.h>
 
+// STL includes
+#include <vector>
+#include <string>
+
 // Qt includes
 #include <QDebug>
 #include <QFileDialog>
@@ -37,6 +41,11 @@
 #include <QTableWidget>
 #include <QMessageBox>
 #include <QSettings>
+#include <QDragEnterEvent>
+#include <QMimeData>
+#include <QUrl>
+#include <QEvent>
+#include <QInputDialog>
 
 using namespace std;
 using namespace NLMISC;
@@ -53,6 +62,8 @@ BNPManagerWindow::BNPManagerWindow(QWidget *parent)
 	setCentralWidget(hideWidget);
 	hideWidget->hide();
 
+	setAcceptDrops(true);
+
 	// Read the settings
 	readSettings();
 	
@@ -98,6 +109,12 @@ void BNPManagerWindow::createDialogs()
 // ***************************************************************************
 void BNPManagerWindow::createActions()
 {
+	// new action
+	m_newAction = new QAction(tr("&New..."), this);
+	m_newAction->setIcon(QIcon(Core::Constants::ICON_NEW));
+    m_newAction->setStatusTip(tr("New file"));
+	connect(m_newAction, SIGNAL(triggered()), this, SLOT( newFile() ));
+
 	// open action
 	m_openAction = new QAction(tr("&Open..."), this);
 	m_openAction->setIcon(QIcon(Core::Constants::ICON_OPEN));
@@ -132,6 +149,7 @@ void BNPManagerWindow::createActions()
 void BNPManagerWindow::createToolBars()
 {
 	m_fileToolBar = addToolBar(tr("&File"));
+	m_fileToolBar->addAction(m_newAction);
 	m_fileToolBar->addAction(m_openAction);
 	m_fileToolBar->addAction(m_closeAction);
 
@@ -143,10 +161,36 @@ void BNPManagerWindow::createToolBars()
 // ***************************************************************************
 bool BNPManagerWindow::loadFile(const QString fileName)
 {
+	// Store the filename for later use
+	m_openedBNPFile = fileName;
 	m_BnpFileListDialog->loadTable(fileName);
 	return true;
 }
 // ***************************************************************************
+void BNPManagerWindow::newFile()
+{
+	// reference to the BNPFileHandle singletone instance
+	BNPFileHandle& myBNPFileHandle = BNPFileHandle::getInstance();
+
+	m_openedBNPFile = "";
+	m_BnpFileListDialog->clearTable();
+
+	QString filePath = QFileDialog::getSaveFileName(this, tr("Create File"),QDir::currentPath(),
+                            tr("BNP File (*.bnp)"));
+
+	if (filePath.isEmpty() )
+		return;
+
+	if ( !filePath.endsWith(".bnp", Qt::CaseInsensitive) )
+		filePath.append(".bnp");
+
+	m_openedBNPFile = filePath;
+	m_BnpFileListDialog->setWindowTitle (filePath);
+
+	myBNPFileHandle.createFile ( filePath.toStdString() );
+
+}
+// ***************************************************************************
 void BNPManagerWindow::open()
 {
 	QString fileName;
@@ -158,13 +202,13 @@ void BNPManagerWindow::open()
 	if (fileName.isNull())
 		return;
 
-	m_openedBNPFile = fileName;
     loadFile(fileName);
 }
 // ***************************************************************************
 void BNPManagerWindow::close()
 {
-    //TODO
+    m_openedBNPFile = "";
+	m_BnpFileListDialog->clearTable();
 }
 // ***************************************************************************
 void BNPManagerWindow::addFiles()
@@ -216,6 +260,49 @@ void BNPManagerWindow::addFiles()
 	loadFile(m_openedBNPFile);
 }
 // ***************************************************************************
+void BNPManagerWindow::addFiles( QStringList FileList )
+{
+	// reference to the BNPFileHandle singletone instance
+	BNPFileHandle& myBNPFileHandle = BNPFileHandle::getInstance();
+
+	// vector of all current packed filenames
+	vector<string> currentFiles;
+
+	// vector of files to add
+	vector<string> addFiles;
+	
+	// get all current filenames from the opened bnp file
+	myBNPFileHandle.fileNames(currentFiles);
+
+	QStringList::iterator it_list = FileList.begin();
+	while (it_list != FileList.end() )
+	{
+		string fileName = CFile::getFilename (it_list->toStdString() );
+		if ( std::find(currentFiles.begin(), currentFiles.end(), fileName ) !=  currentFiles.end() )
+		{
+			// Ask the user if he wants to override the existing file
+			// atm only warn the user and do not override
+			QMessageBox::warning(this, tr("BNP Manager"),
+                                tr("File is already in the list!"),
+                                QMessageBox::Ok,
+								QMessageBox::Ok);
+		}
+		else
+		{
+			addFiles.push_back( it_list->toStdString() );
+			// log it
+			nlinfo("Add file %s", fileName.c_str() );
+		}
+		it_list++;
+	}
+	
+	if ( !addFiles.empty() )
+	{
+		myBNPFileHandle.addFiles( addFiles );
+	}
+	loadFile(m_openedBNPFile);
+}
+// ***************************************************************************
 void BNPManagerWindow::deleteFiles()
 {
     QFileDialog filedialog(this);
@@ -288,4 +375,70 @@ void BNPManagerWindow::readSettings()
 void BNPManagerWindow::writeSettings()
 {
 }
+
+// ***************************************************************************
+void BNPManagerWindow::dragEnterEvent(QDragEnterEvent *event)
+{
+	// Accept only one file
+	// In the future a tabbed FileListDialog would accept more
+	if ( event->mimeData()->hasUrls() )
+		event->acceptProposedAction();
+}
+// ***************************************************************************
+void BNPManagerWindow::dropEvent(QDropEvent *event)
+{
+	// reference to the BNPFileHandle singletone instance
+	BNPFileHandle& myBNPFileHandle = BNPFileHandle::getInstance();
+
+	// Excraft the local file url from the drop object and fill the table
+	const QMimeData *mimeData = event->mimeData();
+	QList<QUrl> urlList = mimeData->urls();
+	QString filePath;
+	QStringList fileList;
+
+	if ( urlList.count() == 1 )
+	{
+		// If it is a bnp file, open it
+		// If it is not a bnp file add it
+
+		filePath = urlList.first().toLocalFile();
+		if ( filePath.endsWith(".bnp", Qt::CaseInsensitive) )
+		{
+			loadFile(filePath);
+		}
+		else
+		{
+			if ( m_openedBNPFile == "")
+				newFile();
+			// Create a QStringList and pass it to addfiles
+			fileList.push_back( filePath );
+			addFiles( fileList );
+			// Reload current bnp
+			loadFile(m_openedBNPFile);
+		}
+	}
+	else if ( urlList.count() > 1 )
+	{
+		// Dont accept any bnp file
+		QList<QUrl>::iterator it = urlList.begin();
+		while ( it != urlList.end() )
+		{
+			filePath = it->toLocalFile();
+			if ( filePath.endsWith(".bnp") )
+			{
+				nlwarning("Could not add a bnp file!", filePath.toStdString().c_str() );
+			}
+			else
+			{
+				fileList.push_back( filePath );
+			}
+			++it;
+		}
+		if ( m_openedBNPFile == "")
+			newFile();
+		addFiles( fileList );
+		// Reload current bnp
+		loadFile(m_openedBNPFile);
+	}
+}
 } // namespace BNPManager

code/nel/tools/3d/object_viewer_qt/src/plugins/bnp_manager/bnp_manager_window.h

@@ -59,9 +59,14 @@ public:
 public Q_SLOTS:
 
 	/**
-	 * Open a file dialog to choose which file should be opened.
+	 * Create a new file
 	 * \return Filename string 
 	 */
+	void newFile();
+
+	/**
+	 * Open a file dialog to choose which file should be opened.
+	 */
     void open();
 
 	/**
@@ -81,6 +86,7 @@ public Q_SLOTS:
 	 * \param Filelist
 	 */
     void addFiles();
+	void addFiles( QStringList FileList );
 
 	/**
 	 * Unpack the files marked in the filelist dialog into user defined 
@@ -96,6 +102,10 @@ public Q_SLOTS:
 	 */
     void deleteFiles();
 
+protected:
+	void dragEnterEvent (QDragEnterEvent *event);
+	void dropEvent(QDropEvent *event);
+
 private:
 
 	/**
@@ -126,6 +136,7 @@ private:
 	QToolBar *m_fileToolBar;
 	QToolBar *m_toolsBar;
 
+	QAction *m_newAction;
     QAction *m_openAction;
     QAction *m_closeAction;
     QAction *m_addFilesAction;