From eb9ed351b179802e3cfc21ccb3311077965d6541 Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Tue, 3 Apr 2018 05:59:38 +0200
Subject: FSWidget: Update status bar

Show count, size and duration.
---
 fswidget.cpp | 18 ++++++++++++++++++
 fswidget.h   |  2 ++
 shemov.cpp   |  5 +++++
 3 files changed, 25 insertions(+)

diff --git a/fswidget.cpp b/fswidget.cpp
index 75ecd28..c3753b1 100644
--- a/fswidget.cpp
+++ b/fswidget.cpp
@@ -160,6 +160,7 @@ void FSWidget::setupWidget(){
     mProxy->setSourceModel(mModel);
     mFileView->setModel(mProxy);
     mFileView->sortByColumn(0, Qt::AscendingOrder);
+    connect(mFileView->selectionModel(), &QItemSelectionModel::selectionChanged, this, &FSWidget::calculateSelectionChanged);
 
     mFileView->addActions(QList<QAction*>() << playSelectedA << playRepeatMA << mPlayWithA << Helper::createSeparator(this) << backA << forwardA << Helper::createSeparator(this) << refreshA << deleteFilesA << Helper::createSeparator(this) << archiveMovieA << archivePicsA << unpackA << previewA << selectFilterA << unselectAllA);
 
@@ -564,3 +565,20 @@ void FSWidget::selectFilter(){
     }
 
 }
+
+void FSWidget::calculateSelectionChanged(){
+    QModelIndexList selected = mFileView->selectionModel()->selectedRows();
+    if(selected.isEmpty()){
+        emit selectionChanged(0, 0, 0);
+        return;
+    }
+    int count = 0;
+    qint64 duration = 0;
+    qint64 size = 0;
+    for(const QModelIndex &idx : selected){
+        ++count;
+        duration += idx.data(DurationRole).toLongLong();
+        size += idx.data(SizeRole).toLongLong();
+    }
+    emit selectionChanged(count, size, duration);
+}
diff --git a/fswidget.h b/fswidget.h
index 9a9cc2e..a7ef536 100644
--- a/fswidget.h
+++ b/fswidget.h
@@ -43,9 +43,11 @@ class FSWidget : public QWidget {
         void preview();
         void playSelected(int count, QString player);
         void selectFilter();
+        void calculateSelectionChanged();
 
     signals:
         void message(QString msg);
+        void selectionChanged(int count, qint64 size, qint64 duration);
 
     private:
         void setupWidget();
diff --git a/shemov.cpp b/shemov.cpp
index 2a7aa7e..47018b7 100644
--- a/shemov.cpp
+++ b/shemov.cpp
@@ -65,6 +65,11 @@ SheMov::SheMov(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, fla
     mFileWidget = new FSWidget;
     mTab->addTab(mFileWidget, tr("FS"));
     connect(mFileWidget, &FSWidget::message, this, &SheMov::statusbarMessage);
+    connect(mFileWidget, &FSWidget::selectionChanged, [=](int count, qint64 size, qint64 duration) {
+       updateSelectedCount(count);
+       setSize(size);
+       setDuration(duration, false);
+    });
 
     //experimental
     splash.showMessage(tr("Creating Movie archive..."), Qt::AlignHCenter, Qt::yellow);
-- 
cgit v1.2.3-70-g09d2