Update status bar from ArchiveBrowser

Update item selection count and selected size in statusBar.

3 files changed, 24 insertions, 2 deletions

diff --git a/archivebrowser.cpp b/archivebrowser.cpp
index 5eda9d6..c39805b 100644
--- a/archivebrowser.cpp
+++ b/archivebrowser.cpp
@@ -28,8 +28,25 @@ ArchiveBrowser::ArchiveBrowser(QWidget *parent) : QWidget(parent){
     mTree->setItemDelegateForColumn(ArchiveBrowserModel::FileType, new FileTypeDelegate(this));
     mTree->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
+    //connect
+    connect(mTree->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(browserSelectionChanged(QItemSelection,QItemSelection)));
+
     //make widget
     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(mTree);
     setLayout(mainLayout);
 }
+
+void ArchiveBrowser::browserSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected) {
+    Q_UNUSED(selected);
+    Q_UNUSED(deselected);
+    QModelIndexList sel = mTree->selectionModel()->selectedRows();
+    qint64 size = 0;
+    int selItems = 0;
+    foreach(QModelIndex idx, sel){
+        size += idx.data(ArchiveBrowserModel::TotalSizeRole).toDouble();
+        ++selItems;
+    }
+    emit sizeChanged(size);
+    emit itemCountChanged(selItems);
+}
diff --git a/archivebrowser.h b/archivebrowser.h
index cd43415..78bec23 100644
--- a/archivebrowser.h
+++ b/archivebrowser.h
@@ -21,9 +21,12 @@ class ArchiveBrowser : public QWidget {
     public:
         explicit ArchiveBrowser(QWidget *parent = 0);
 
-    signals:
-
     public slots:
+        void browserSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
+
+    signals:
+        void sizeChanged(qint64 size);
+        void itemCountChanged(int items);
 
     private:
         SmTreeView *mTree;
diff --git a/shemov.cpp b/shemov.cpp
index cae9ee1..4c3f5cd 100644
--- a/shemov.cpp
+++ b/shemov.cpp
@@ -82,6 +82,8 @@ SheMov::SheMov(QWidget *parent, Qt::WindowFlags flags) : QMainWindow(parent, fla
     qApp->processEvents();
     ArchiveBrowser *mArchiveBrowser = new ArchiveBrowser;
     mTab->addTab(mArchiveBrowser, tr("Archive Browser"));
+    connect(mArchiveBrowser, SIGNAL(sizeChanged(qint64)), this, SLOT(setSize(qint64)));
+    connect(mArchiveBrowser, SIGNAL(itemCountChanged(int)), this, SLOT(updateSelectedCount(int)));
 
     //newmoviewizard + dbanalyzer + newpicsdialog
     splash.showMessage(tr("Creating misc. Dialogs..."), Qt::AlignHCenter, Qt::yellow);