checking MS run file path completed

src/core/msrun.cpp

@@ -111,7 +111,17 @@ MsRun::findMsRunFile()
   // first look at the file path :)
   _msrun_reader_sp = getMsRunReaderSp();
   if(_msrun_reader_sp != nullptr)
-    return true;
+    {
+      QFileInfo real_file(this->getFilename());
+      if(real_file.exists())
+        {
+          return true;
+        }
+      else
+        {
+          _msrun_reader_sp = nullptr;
+        }
+    }
   QFileInfo file_original(this->getFilename());
   QString basename     = file_original.baseName();
   QString onlyfilename = file_original.fileName();

src/gui/export/export_masschroq_dialog/export_masschroq_dialog.ui

@@ -202,7 +202,7 @@
          </property>
         </widget>
        </item>
-       <item row="2" column="0">
+       <item row="3" column="0">
         <spacer name="verticalSpacer_3">
          <property name="orientation">
           <enum>Qt::Vertical</enum>
@@ -252,6 +252,13 @@
          </layout>
         </widget>
        </item>
+       <item row="2" column="0">
+        <widget class="QLabel" name="msrunFilepathOkLabel">
+         <property name="text">
+          <string>TextLabel</string>
+         </property>
+        </widget>
+       </item>
       </layout>
      </widget>
     </widget>
@@ -339,10 +346,27 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>browseMsrunDirectoryButton</sender>
+   <signal>clicked()</signal>
+   <receiver>ExportMasschroqDialog</receiver>
+   <slot>doBrowseMsrunDirectory()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>557</x>
+     <y>137</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>787</x>
+     <y>184</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>reject()</slot>
   <slot>accept()</slot>
   <slot>doCheckMsrunFilepath()</slot>
+  <slot>doBrowseMsrunDirectory()</slot>
  </slots>
 </ui>

src/gui/export/export_masschroq_dialog/exportmasschroqdialog.cpp

@@ -45,6 +45,7 @@ ExportMasschroqDialog::ExportMasschroqDialog(QWidget *parent)
   this->setModal(true);
 
   ui->directorySelectWidget->setHidden(true);
+  ui->msrunFilepathOkLabel->setHidden(true);
 
 #if QT_VERSION >= 0x050000
   // Qt5 code
@@ -173,6 +174,7 @@ void
 ExportMasschroqDialog::doCheckMsrunFilepath()
 {
 
+  ui->msrunFilepathOkLabel->setHidden(true);
   bool is_ok = true;
   for(IdentificationDataSourceSp p_ident_data_source :
       mp_project->getIdentificationDataSourceStore()
@@ -187,15 +189,23 @@ ExportMasschroqDialog::doCheckMsrunFilepath()
       else
         {
           is_ok = false;
+        }
+      if(!is_ok)
+        {
           ui->warningDirectoryLabel->setText(
             tr("%1 not found : Please choose the directory to look for this MS "
-               "run file."));
+               "run file.")
+              .arg(msrun_sp.get()->getFilename()));
           ui->directorySelectWidget->setHidden(false);
+          break;
         }
     }
   if(is_ok)
     {
       ui->directorySelectWidget->setHidden(true);
+
+      ui->msrunFilepathOkLabel->setText(tr("All MS run files found"));
+      ui->msrunFilepathOkLabel->setHidden(false);
     }
 }
 
@@ -206,11 +216,15 @@ ExportMasschroqDialog::doBrowseMsrunDirectory()
   QSettings settings;
   QString path     = settings.value("path/mzdatadir", "").toString();
   QString filename = QFileDialog::getExistingDirectory(
-    this, tr("Save TSV files"), QString("%1").arg(path));
+    this, tr("Choose directory to look for MS runs"), QString("%1").arg(path));
 
-  QDir parent(filename);
-  parent.cdUp();
-  settings.setValue("path/mzdatadir", parent.canonicalPath());
-  qDebug() << __FILE__ << " " << __FUNCTION__ << " " << __LINE__ << " "
-           << parent.absolutePath();
+  if(!filename.isEmpty())
+    {
+      QDir parent(filename);
+      // parent.cdUp();
+      settings.setValue("path/mzdatadir", parent.canonicalPath());
+      doCheckMsrunFilepath();
+      qDebug() << __FILE__ << " " << __FUNCTION__ << " " << __LINE__ << " "
+               << parent.absolutePath();
+    }
 }