# HG changeset patch
# User Hasan Yavuz ÖZDERYA <hy@ozderya.net>
# Date 2016-09-17 12:03:28
# Node ID 40b3b165830c6c0bf34e0d6c72bc451254965c53
# Parent  52acb9a759b79feb555a5acdcbccb5da677c12f5

show snapshot name with an asterisk if not saved

diff --git a/src/snapshot.cpp b/src/snapshot.cpp
--- a/src/snapshot.cpp
+++ b/src/snapshot.cpp
@@ -26,7 +26,7 @@
 
 Snapshot::Snapshot(QMainWindow* parent, QString name) :
     QObject(parent),
-    _showAction(name, this),
+    _showAction(this),
     _deleteAction("Delete", this)
 {
     _name = name;
@@ -34,6 +34,7 @@ Snapshot::Snapshot(QMainWindow* parent, 
 
     view = NULL;
     mainWindow = parent;
+    _showAction.setText(displayName());
     connect(&_showAction, &QAction::triggered, this, &Snapshot::show);
 
     _deleteAction.setToolTip(QString("Delete ") + _name);
@@ -86,6 +87,18 @@ QString Snapshot::name()
     return _name;
 }
 
+QString Snapshot::displayName()
+{
+    if (_saved)
+    {
+        return name();
+    }
+    else
+    {
+        return name() + "*";
+    }
+}
+
 void Snapshot::setName(QString name)
 {
     _name = name;
@@ -141,6 +154,7 @@ void Snapshot::save(QString fileName)
         else
         {
             _saved = true;
+            _showAction.setText(displayName());
         }
     }
     else
diff --git a/src/snapshot.h b/src/snapshot.h
--- a/src/snapshot.h
+++ b/src/snapshot.h
@@ -42,6 +42,7 @@ public:
     QAction* deleteAction();
 
     QString name();
+    QString displayName(); ///< `name()` plus '*' if snapshot is not saved
     void setName(QString name);
     void setChannelNames(QStringList names); // must be called when setting data!
     QString channelName(unsigned channel);
diff --git a/src/snapshotview.cpp b/src/snapshotview.cpp
--- a/src/snapshotview.cpp
+++ b/src/snapshotview.cpp
@@ -32,7 +32,7 @@ SnapshotView::SnapshotView(QWidget *pare
     plotMan = new PlotManager(ui->plotArea);
 
     ui->menuSnapshot->insertAction(ui->actionClose, snapshot->deleteAction());
-    this->setWindowTitle(snapshot->name());
+    this->setWindowTitle(snapshot->displayName());
 
     // initialize curves
     unsigned numOfChannels = snapshot->data.size();
@@ -49,6 +49,7 @@ SnapshotView::SnapshotView(QWidget *pare
     connect(ui->actionExport, &QAction::triggered,
             this, &SnapshotView::save);
 
+    // add 'View' menu items
     for (auto a : plotMan->menuActions())
     {
         ui->menuView->addAction(a);
@@ -79,14 +80,15 @@ void SnapshotView::showRenameDialog()
 void SnapshotView::renameSnapshot(QString name)
 {
     _snapshot->setName(name);
-    setWindowTitle(name);
+    setWindowTitle(_snapshot->displayName());
 }
 
 void SnapshotView::save()
 {
     QString fileName = QFileDialog::getSaveFileName(this, tr("Export CSV File"));
-
     if (fileName.isNull()) return; // user canceled
 
     _snapshot->save(fileName);
+
+    setWindowTitle(_snapshot->displayName());
 }