Fix #862 by implementing -c / --clean

[pulseview.git] / pv / mainwindow.cpp

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 86a015533f824cb8483e7ef7b456d080266d9ebc..9286a06cea256bae5d24d51d930658bd5fd99167 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -70,7 +70,7 @@ const QString MainWindow::WindowTitle = tr("PulseView");
 
 MainWindow::MainWindow(DeviceManager &device_manager,
        string open_file_name, string open_file_format,
-       QWidget *parent) :
+       bool restore_sessions, QWidget *parent) :
        QMainWindow(parent),
        device_manager_(device_manager),
        session_selector_(this),
@@ -92,7 +92,7 @@ MainWindow::MainWindow(DeviceManager &device_manager,
                bind(&MainWindow::on_settingViewShowAnalogMinorGrid_changed, this, _1));
 
        setup_ui();
-       restore_ui_settings();
+       restore_ui_settings(restore_sessions);
 
        if (!open_file_name.empty()) {
                shared_ptr<Session> session = add_session();
@@ -455,10 +455,9 @@ void MainWindow::save_ui_settings()
        settings.setValue("sessions", id);
 }
 
-void MainWindow::restore_ui_settings()
+void MainWindow::restore_ui_settings(bool restore_sessions)
 {
        QSettings settings;
-       int i, session_count;
 
        settings.beginGroup("MainWindow");
 
@@ -470,13 +469,17 @@ void MainWindow::restore_ui_settings()
 
        settings.endGroup();
 
-       session_count = settings.value("sessions", 0).toInt();
+       if (restore_sessions) {
+               int i, session_count;
 
-       for (i = 0; i < session_count; i++) {
-               settings.beginGroup("Session" + QString::number(i));
-               shared_ptr<Session> session = add_session();
-               session->restore_settings(settings);
-               settings.endGroup();
+               session_count = settings.value("sessions", 0).toInt();
+
+               for (i = 0; i < session_count; i++) {
+                       settings.beginGroup("Session" + QString::number(i));
+                       shared_ptr<Session> session = add_session();
+                       session->restore_settings(settings);
+                       settings.endGroup();
+               }
        }
 }