use QVariant to store fastafile pointer

src/CMakeLists.txt

@@ -31,6 +31,7 @@ FIND_PACKAGE( Pappsomspp REQUIRED )
 # SET (PAPPSOMSPP_DIR  "/home/olivier/eclipse/git/pappsomspp")
 # SET (PAPPSOMSPP_DIR  "/home/langella/developpement/git/pappsomspp")
 # SET (PAPPSOMSPP_INCLUDE_DIR "${PAPPSOMSPP_DIR}/src")
+# SET (PAPPSOMSPP_QT5_LIBRARY "${PAPPSOMSPP_DIR}/cbuild/src/libpappsomspp-qt5.so")
 # SET (PAPPSOMSPP_QT4_LIBRARY "${PAPPSOMSPP_DIR}/cbuild/src/libpappsomspp-qt4.so")
 
 
@@ -210,7 +211,7 @@ MESSAGE("XTPCPP_SRCS:  ${XTPCPP_SRCS}")
 ADD_EXECUTABLE(xtpcpp main.cpp ${CPP_FILES} ${XTPCPP_SRCS} ${GUI_UI_HDRS} ${XTPCPP_MOC_SRCS} ${xtpcpp_RCC_SRCS})
 
 target_include_directories (xtpcpp PUBLIC ${Pwiz_INCLUDE_DIR} ${PAPPSOMSPP_INCLUDE_DIR} ${ODSSTREAM_INCLUDE_DIR} 
-${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${QT_QTGUI_INCLUDE_DIR}
+${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}
 ${CMAKE_CURRENT_BINARY_DIR}/gui/peptide_detail_view/spectrum_widget ${CMAKE_CURRENT_SOURCE_DIR}/gui/peptide_detail_view/spectrum_widget)
 
 target_compile_definitions(xtpcpp PUBLIC ${QT_DEFINITIONS})

src/files/fastafile.cpp

@@ -32,7 +32,7 @@ public:
     };
 
     void setSequence(const QString& description, const QString& sequence) override {
-        //qDebug() << "PeptideReader::setSequence " << description << " " <<sequence;
+        qDebug() << "PeptideReader::setSequence " << description << " " <<sequence;
         QStringList descr_split = description.simplified().split(" ");
         QString accession = descr_split.at(0);
         _protein_store.setContaminantAccession(accession);

src/files/fastafile.h

@@ -55,4 +55,5 @@ private :
 
 };
 
+Q_DECLARE_METATYPE(FastaFile *)
 #endif // FASTAFILE_H

src/gui/project_view/projectwindow.cpp

@@ -284,8 +284,13 @@ void ProjectWindow::doAutomaticFilterParametersChanged(AutomaticFilterParameters
     if (index_list.size() > 0) {
         _project_sp.get()->getProteinStore().clearContaminants();
         for (QModelIndex index :index_list) {
-            FastaFile fasta_file (_p_fasta_str_li->itemFromIndex(index)->data(Qt::UserRole).toString());
-            fasta_file.setContaminants(_project_sp.get()->getProteinStore());
+            if (index.data(Qt::UserRole).canConvert<FastaFile *>()) {
+                FastaFile * p_fasta_file = index.data(Qt::UserRole).value<FastaFile *>();
+                p_fasta_file->setContaminants(_project_sp.get()->getProteinStore());
+            }
+            else {
+                 throw pappso::PappsoException(QObject::tr("can not convert to FastaFile index.data().canConvert<FastaFile *>()"));
+            }
         }
     }
     else {
@@ -471,8 +476,9 @@ void ProjectWindow::setProjectSp(ProjectSp project_sp) {
         QStandardItem *item;
         item = new QStandardItem(QString("%1").arg(fasta_file.get()->getFilename()));
         item->setEditable(false);
+        item->setData(QVariant::fromValue(fasta_file.get()), Qt::UserRole);
         _p_fasta_str_li->appendRow(item);
-        item->setData(QVariant(QString("%1").arg(fasta_file.get()->getAbsoluteFilePath())),Qt::UserRole);
+        //item->setData(QVariant(QString("%1").arg(fasta_file.get()->getAbsoluteFilePath())),Qt::UserRole);
     }
 
     for (auto && p_window :_ptm_island_list_window_collection) {