]> sigrok.org Git - pulseview.git/commitdiff
Update main window and dock widget titles as session name changes
authorSoeren Apel <redacted>
Sat, 3 Sep 2016 22:15:42 +0000 (00:15 +0200)
committerSoeren Apel <redacted>
Sat, 3 Sep 2016 22:15:42 +0000 (00:15 +0200)
pv/mainwindow.cpp
pv/mainwindow.hpp
pv/session.cpp
pv/toolbars/mainbar.cpp

index 19c7da4c4bb895c8b48e37321793a146af52123c..787e1acf96dfc9bc7a0e372001f5118e68025a85 100644 (file)
@@ -62,6 +62,8 @@ class ViewItem;
 
 using toolbars::MainBar;
 
+const QString MainWindow::WindowTitle = tr("PulseView");
+
 MainWindow::MainWindow(DeviceManager &device_manager,
        string open_file_name, string open_file_format,
        QWidget *parent) :
@@ -232,6 +234,8 @@ shared_ptr<Session> MainWindow::add_session()
 
        connect(session.get(), SIGNAL(add_view(const QString&, view::ViewType, Session*)),
                this, SLOT(on_add_view(const QString&, view::ViewType, Session*)));
+       connect(session.get(), SIGNAL(name_changed()),
+               this, SLOT(on_session_name_changed()));
 
        sessions_.push_back(session);
 
@@ -252,6 +256,11 @@ void MainWindow::remove_session(shared_ptr<Session> session)
 
        sessions_.remove_if([&](shared_ptr<Session> s) {
                return s == session; });
+
+       // Update the window title if there is no view left to
+       // generate focus change events
+       if (sessions_.empty())
+               on_session_name_changed();
 }
 
 void MainWindow::setup_ui()
@@ -282,8 +291,9 @@ void MainWindow::setup_ui()
 
        setDockNestingEnabled(true);
 
-       // Set the title
-       setWindowTitle(tr("PulseView"));
+       connect(static_cast<QApplication *>(QCoreApplication::instance()),
+               SIGNAL(focusChanged(QWidget*, QWidget*)),
+               this, SLOT(on_focus_changed()));
 }
 
 void MainWindow::save_ui_settings()
@@ -373,11 +383,49 @@ void MainWindow::on_add_view(const QString &title, view::ViewType type,
                        add_view(title, type, *s);
 }
 
+void MainWindow::on_focus_changed()
+{
+       shared_ptr<view::View> view;
+       bool title_set = false;
+
+       view = get_active_view();
+
+       for (shared_ptr<Session> session : sessions_) {
+               if (!session->has_view(view))
+                       continue;
+
+               setWindowTitle(session->name() + " - " + WindowTitle);
+               title_set = true;
+       }
+
+       if (!title_set)
+               setWindowTitle(WindowTitle);
+}
+
 void MainWindow::on_new_session()
 {
        add_session();
 }
 
+void MainWindow::on_session_name_changed()
+{
+       // Update the corresponding dock widget's name(s)
+       Session *session = qobject_cast<Session*>(QObject::sender());
+       assert(session);
+
+       for (shared_ptr<view::View> view : session->views()) {
+               // Get the dock that contains the view
+               for (auto entry : view_docks_)
+                       if (entry.second == view) {
+                               entry.first->setObjectName(session->name());
+                               entry.first->setWindowTitle(session->name());
+                       }
+       }
+
+       // Refresh window title if the affected session has focus
+       on_focus_changed();
+}
+
 void MainWindow::on_new_view(Session *session)
 {
        // We get a pointer and need a reference
index 0d2db8cb7662c911746a9054b5f8aa0f578d8226..3cd269f4ff50c162e6868cddd6741a1f9fb91115 100644 (file)
@@ -57,6 +57,9 @@ class MainWindow : public QMainWindow
 {
        Q_OBJECT
 
+private:
+       static const QString WindowTitle;
+
 public:
        explicit MainWindow(DeviceManager &device_manager,
                std::string open_file_name = std::string(),
@@ -96,7 +99,10 @@ private Q_SLOTS:
        void on_add_view(const QString &title, view::ViewType type,
                Session *session);
 
+       void on_focus_changed();
+
        void on_new_session();
+       void on_session_name_changed();
        void on_new_view(Session *session);
        void on_view_close_clicked();
 
index fc4a748c09980c60b10a937b836a6632324c74bd..f6fb7085582a7ce19a1941c71e5effa3a040c91c 100644 (file)
@@ -99,6 +99,7 @@ using Glib::Variant;
 namespace pv {
 Session::Session(DeviceManager &device_manager, QString name) :
        device_manager_(device_manager),
+       default_name_(name),
        name_(name),
        capture_state_(Stopped),
        cur_samplerate_(0)
@@ -300,10 +301,11 @@ void Session::restore_settings(QSettings &settings)
                        device = std::make_shared<devices::SessionFile>(device_manager_.context(),
                                filename.toStdString());
                        set_device(device);
-                       set_name(filename);
 
                        // TODO Perform error handling
                        start_capture([](QString infoMessage) { (void)infoMessage; });
+
+                       set_name(QFileInfo(filename).fileName());
                }
        }
 
index a0f190f7eea64d9eb1c38d3956139c8113f9d7fc..483dd79ba413d99f1295dcb80c42cf8e29568308 100644 (file)
@@ -502,12 +502,12 @@ void MainBar::load_file(QString file_name,
                return;
        }
 
-       session_.set_name(QFileInfo(file_name).fileName());
-
        update_device_list();
 
        session_.start_capture([&, errorMessage](QString infoMessage) {
                session_error(errorMessage, infoMessage); });
+
+       session_.set_name(QFileInfo(file_name).fileName());
 }
 
 void MainBar::update_sample_rate_selector()