Displayed label in ptm island list

src/gui/ptm_island_list_view/ptmislandlistwindow.cpp

@@ -56,6 +56,9 @@ PtmIslandListWindow::PtmIslandListWindow(ProjectWindow *parent):
 
 
 
+    _statusbar_displayed_label = new QLabel("");
+    ui->statusbar->addWidget(_statusbar_displayed_label);
+
 #if QT_VERSION >= 0x050000
     // Qt5 code
     connect (this, &PtmIslandListWindow::ptmIslandDataChanged, _ptm_table_model_p, &PtmIslandTableModel::onPtmIslandDataChanged);
@@ -63,6 +66,7 @@ PtmIslandListWindow::PtmIslandListWindow(ProjectWindow *parent):
     connect (_project_window, &ProjectWindow::identificationPtmGroupGrouped, this,&PtmIslandListWindow::doIdentificationPtmGroupGrouped);
     connect (_project_window, &ProjectWindow::identificationGroupGrouped, this,&PtmIslandListWindow::doIdentificationGroupGrouped);
     connect(ui->ptm_island_tableview, &QTableView::clicked, _ptm_proxy_model_p, &PtmIslandProxyModel::onTableClicked);
+    connect(_ptm_table_model_p, &PtmIslandTableModel::layoutChanged, this, &PtmIslandListWindow::updateStatusBar);
 #else
 // Qt4 code
     connect (this, SIGNAL(ptmIslandDataChanged()), _ptm_table_model_p, SLOT(onPtmIslandDataChanged()));
@@ -78,6 +82,7 @@ PtmIslandListWindow::~PtmIslandListWindow()
 {
     delete _ptm_table_model_p;
     delete _ptm_proxy_model_p;
+    delete _statusbar_displayed_label;
 }
 
 ProjectWindow * PtmIslandListWindow::getProjectWindowP() {
@@ -157,3 +162,13 @@ void PtmIslandListWindow::askViewPtmPeptideList(PtmIsland * ptm_island) {
 const IdentificationGroup * PtmIslandListWindow::getIdentificationGroup() const {
     return _p_identification_group;
 }
+
+
+void PtmIslandListWindow::updateStatusBar() {
+    if (_p_identification_group == nullptr) {
+    }
+    else {
+        _statusbar_displayed_label->setText(tr("displayed: %1").arg(_ptm_proxy_model_p->rowCount()));
+    }
+}
+

src/gui/ptm_island_list_view/ptmislandlistwindow.h

@@ -30,6 +30,7 @@
 #ifndef PTMISLANDLISTWINDOW_H
 #define PTMISLANDLISTWINDOW_H
 #include <QMainWindow>
+#include <QLabel>
 #include "ptmislandtablemodel.h"
 #include "ptmislandproxymodel.h"
 #include "../../core/identificationgroup.h"
@@ -57,10 +58,13 @@ public:
 public slots:
     void doIdentificationPtmGroupGrouped(IdentificationGroup * p_identification_group);
     void doIdentificationGroupGrouped(IdentificationGroup * p_identification_group);
-    
+
+protected slots:
+    void updateStatusBar();
+
 signals:
-  void ptmIslandDataChanged();
-  
+    void ptmIslandDataChanged();
+
 protected:
     void askViewPtmPeptideList(PtmIsland * ptm_island);
 private:
@@ -71,10 +75,12 @@ private:
     PtmIslandTableModel * _ptm_table_model_p = nullptr;
     PtmIslandProxyModel * _ptm_proxy_model_p = nullptr;
     ProjectWindow * _project_window;
-    
+
     PtmPeptideListWindow * _p_current_ptm_peptide_list_window;
     std::vector<PtmPeptideListWindow *> _ptm_peptide_list_window_collection;
 
+    QLabel * _statusbar_displayed_label;
+
 };
 
 #endif // PTMISLANDLISTWINDOW_H