Add view menu to hide the peptide without PTM

src/gui/ptm_peptide_list_view/ptmpeptidelistwindow.cpp

@@ -72,6 +72,14 @@ PtmPeptideListWindow::PtmPeptideListWindow(PtmIslandListWindow *parent)
           &PtmPeptideListWindow::requestPeptideDetailView,
           _p_ptm_island_list_window->getProjectWindowP(),
           &ProjectWindow::doViewPeptideDetail);
+  connect(ui->actionOnly_peptide_wearing_PTM,
+          &QAction::changed,
+          this,
+          &PtmPeptideListWindow::doShowPtmPeptides);
+  connect(this,
+          &PtmPeptideListWindow::ptmPeptideChanged,
+          _ptm_table_model_p,
+          &PtmPeptideTableModel::onPtmPeptideDataChanged);
 #else
   // Qt4 code
   // connect (this, SIGNAL(ptmIslandDataChanged()), _ptm_table_model_p,
@@ -106,6 +114,20 @@ PtmPeptideListWindow::setPtmIsland(PtmIsland *p_ptm_island)
     _p_ptm_island);
 }
 
+void
+PtmPeptideListWindow::doShowPtmPeptides()
+{
+  if(ui->actionOnly_peptide_wearing_PTM->isChecked())
+    {
+      _ptm_proxy_model_p->hideNoPtm(true);
+    }
+  else
+    {
+      _ptm_proxy_model_p->hideNoPtm(false);
+    }
+  emit ptmPeptideChanged();
+}
+
 void
 PtmPeptideListWindow::askPeptideDetailView(PeptideEvidence *p_peptide_evidence)
 {

src/gui/ptm_peptide_list_view/ptmpeptidelistwindow.h

@@ -55,7 +55,10 @@ class PtmPeptideListWindow : public QMainWindow
 
   signals:
   void requestPeptideDetailView(PeptideEvidence *p_peptide_evidence);
+  void ptmPeptideChanged();
 
+  public slots:
+  void doShowPtmPeptides();
 
   private:
   PtmIsland *_p_ptm_island = nullptr;

src/gui/ptm_peptide_list_view/ptmpeptidetablemodel.cpp

@@ -362,3 +362,9 @@ PtmPeptideTableModel::setPtmIsland(
 
   // this->_p_ptm_island_list_window->resizeColumnsToContents();
 }
+void
+PtmPeptideTableModel::onPtmPeptideDataChanged()
+{
+  emit layoutAboutToBeChanged();
+  emit layoutChanged();
+}

src/gui/ptm_peptide_list_view/ptmpeptidetablemodel.h

@@ -89,6 +89,9 @@ class PtmPeptideTableModel : public QAbstractTableModel
   static const QString getTitle(std::int8_t column);
   static const QString getDescription(std::int8_t column);
 
+  public slots:
+  void onPtmPeptideDataChanged();
+
   private:
   std::vector<PtmSampleScanSp> _ptm_sample_scan_list;
   const PtmIsland *_p_ptm_island;

src/gui/ptm_peptide_list_view/ptmpeptidetableproxymodel.cpp

@@ -31,6 +31,7 @@
 #include "ptmpeptidetablemodel.h"
 #include "ptmpeptidelistwindow.h"
 #include "../../grouping/ptm/ptmgroupingexperiment.h"
+#include <pappsomspp/pappsoexception.h>
 #include <QTextDocument>
 
 PtmPeptideMenuQicon::PtmPeptideMenuQicon(
@@ -176,6 +177,48 @@ PtmPeptideTableProxyModel::lessThan(const QModelIndex &left,
     }
 }
 
+bool
+PtmPeptideTableProxyModel::filterAcceptsRow(int source_row,
+                                            const QModelIndex &source_parent
+                                            [[maybe_unused]]) const
+{
+  try
+    {
+      PtmSampleScanSp sample_scan =
+        _p_ptm_table_model->getPtmSampleScanSpList().at(source_row);
+      if(m_hideNoPtm)
+        {
+          if(sample_scan
+               ->getObservedPtmPositionList(
+                 _p_ptm_table_model->getPtmGroupingExperiment())
+               .size() == 0)
+            {
+              return false;
+            }
+        }
+    }
+  catch(pappso::PappsoException &exception_pappso)
+    {
+      qDebug() << "Error in PtmPeptideTableProxyModel::acceptRow :"
+               << exception_pappso.qwhat();
+    }
+  catch(std::exception &exception_std)
+    {
+      qDebug() << "Error in PtmPeptideTableProxyModel::acceptRow :"
+               << exception_std.what();
+    }
+
+  return true;
+}
+
+void
+PtmPeptideTableProxyModel::hideNoPtm(bool hide)
+{
+  qDebug() << hide;
+  m_hideNoPtm = hide;
+}
+
+
 void
 PtmPeptideTableProxyModel::showContextMenu(const QModelIndex &index)
 {

src/gui/ptm_peptide_list_view/ptmpeptidetableproxymodel.h

@@ -91,6 +91,9 @@ class PtmPeptideTableProxyModel : public QSortFilterProxyModel
   ~PtmPeptideTableProxyModel();
 
   PtmPeptideListWindow *getPtmPeptideListWindowP();
+  bool filterAcceptsRow(int source_row,
+                        const QModelIndex &source_parent) const override;
+  void hideNoPtm(bool hide);
 
   public slots:
   void onTableClicked(const QModelIndex &index);
@@ -104,6 +107,7 @@ class PtmPeptideTableProxyModel : public QSortFilterProxyModel
   PtmPeptideListWindow *_p_ptm_peptide_list_window;
   PtmPeptideTableModel *_p_ptm_table_model;
   QMenu *_p_context_menu = nullptr;
+  bool m_hideNoPtm       = false;
 };
 
 #endif // PTMPEPTIDETABLEPROXYMODEL_H