MainWindow: Restructure add_view()

diff --git a/pv/mainwindow.cpp b/pv/mainwindow.cpp
index 879c8a522d9121f8c27a907a9d1fc2bf78717dc4..2f9ab323008948395f3496e5e14bf39bb0a23736 100644 (file)
--- a/pv/mainwindow.cpp
+++ b/pv/mainwindow.cpp
@@ -159,6 +159,7 @@ shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title,
        views::ViewType type, Session &session)
 {
        GlobalSettings settings;
        views::ViewType type, Session &session)
 {
        GlobalSettings settings;

+       shared_ptr<views::ViewBase> v;

 
        QMainWindow *main_window = nullptr;
        for (auto entry : session_windows_)
 
        QMainWindow *main_window = nullptr;
        for (auto entry : session_windows_)


@@ -167,72 +168,75 @@ shared_ptr<views::ViewBase> MainWindow::add_view(const QString &title,
 
        assert(main_window);
 
 
        assert(main_window);
 

-       if (type == views::ViewTypeTrace) {
-               QDockWidget* dock = new QDockWidget(title, main_window);
-               dock->setObjectName(title);
-               main_window->addDockWidget(Qt::TopDockWidgetArea, dock);
-
-               // Insert a QMainWindow into the dock widget to allow for a tool bar
-               QMainWindow *dock_main = new QMainWindow(dock);
-               dock_main->setWindowFlags(Qt::Widget);  // Remove Qt::Window flag
-
-               shared_ptr<views::TraceView::View> v =
-                       make_shared<views::TraceView::View>(session, dock_main);
-               view_docks_[dock] = v;
-               session.register_view(v);
+       QDockWidget* dock = new QDockWidget(title, main_window);
+       dock->setObjectName(title);
+       main_window->addDockWidget(Qt::TopDockWidgetArea, dock);

 
 

-               dock_main->setCentralWidget(v.get());
-               dock->setWidget(dock_main);
+       // Insert a QMainWindow into the dock widget to allow for a tool bar
+       QMainWindow *dock_main = new QMainWindow(dock);
+       dock_main->setWindowFlags(Qt::Widget);  // Remove Qt::Window flag

 
 

-               dock->setFeatures(QDockWidget::DockWidgetMovable |
-                       QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);
+       if (type == views::ViewTypeTrace)
+               v =     make_shared<views::TraceView::View>(session, dock_main);

 
 

-               QAbstractButton *close_btn =
-                       dock->findChildren<QAbstractButton*>
-                               ("qt_dockwidget_closebutton").front();
+       if (!v)
+               return nullptr;

 
 

-               connect(close_btn, SIGNAL(clicked(bool)),
-                       this, SLOT(on_view_close_clicked()));
+       view_docks_[dock] = v;
+       session.register_view(v);

 
 

-               if (type == views::ViewTypeTrace) {
-                       connect(&session, SIGNAL(trigger_event(util::Timestamp)),
-                               qobject_cast<views::ViewBase*>(v.get()),
-                               SLOT(trigger_event(util::Timestamp)));
+       dock_main->setCentralWidget(v.get());
+       dock->setWidget(dock_main);

 
 

-                       v->enable_sticky_scrolling(true);
-                       v->enable_coloured_bg(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
+       dock->setFeatures(QDockWidget::DockWidgetMovable |
+               QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);

 
 

-                       shared_ptr<MainBar> main_bar = session.main_bar();
-                       if (!main_bar) {
-                               /* Initial view, create the main bar */
-                               main_bar = make_shared<MainBar>(session, this, v.get());
-                               dock_main->addToolBar(main_bar.get());
-                               session.set_main_bar(main_bar);
+       QAbstractButton *close_btn =
+               dock->findChildren<QAbstractButton*>
+                       ("qt_dockwidget_closebutton").front();

 
 

-                               connect(main_bar.get(), SIGNAL(new_view(Session*)),
-                                       this, SLOT(on_new_view(Session*)));
+       connect(close_btn, SIGNAL(clicked(bool)),
+               this, SLOT(on_view_close_clicked()));

 
 

-                               main_bar->action_view_show_cursors()->setChecked(v->cursors_shown());
-
-                               /* For the main view we need to prevent the dock widget from
-                                * closing itself when its close button is clicked. This is
-                                * so we can confirm with the user first. Regular views don't
-                                * need this */
-                               close_btn->disconnect(SIGNAL(clicked()), dock, SLOT(close()));
-                       } else {
-                               /* Additional view, create a standard bar */
-                               pv::views::trace::StandardBar *standard_bar =
-                                       new pv::views::trace::StandardBar(session, this, v.get());
-                               dock_main->addToolBar(standard_bar);
+       connect(&session, SIGNAL(trigger_event(util::Timestamp)),
+               qobject_cast<views::ViewBase*>(v.get()),
+               SLOT(trigger_event(util::Timestamp)));

 
 

-                               standard_bar->action_view_show_cursors()->setChecked(v->cursors_shown());
-                       }
+       if (type == views::ViewTypeTrace) {
+               views::TraceView::View *tv =
+                       qobject_cast<views::TraceView::View*>(v.get());
+
+               tv->enable_sticky_scrolling(true);
+               tv->enable_coloured_bg(settings.value(GlobalSettings::Key_View_ColouredBG).toBool());
+
+               shared_ptr<MainBar> main_bar = session.main_bar();
+               if (!main_bar) {
+                       /* Initial view, create the main bar */
+                       main_bar = make_shared<MainBar>(session, this, tv);
+                       dock_main->addToolBar(main_bar.get());
+                       session.set_main_bar(main_bar);
+
+                       connect(main_bar.get(), SIGNAL(new_view(Session*)),
+                               this, SLOT(on_new_view(Session*)));
+
+                       main_bar->action_view_show_cursors()->setChecked(tv->cursors_shown());
+
+                       /* For the main view we need to prevent the dock widget from
+                        * closing itself when its close button is clicked. This is
+                        * so we can confirm with the user first. Regular views don't
+                        * need this */
+                       close_btn->disconnect(SIGNAL(clicked()), dock, SLOT(close()));
+               } else {
+                       /* Additional view, create a standard bar */
+                       pv::views::trace::StandardBar *standard_bar =
+                               new pv::views::trace::StandardBar(session, this, tv);
+                       dock_main->addToolBar(standard_bar);
+
+                       standard_bar->action_view_show_cursors()->setChecked(tv->cursors_shown());

                }
                }

-
-               return v;

        }
 
        }
 

-       return nullptr;
+       return v;

 }
 
 void MainWindow::remove_view(shared_ptr<views::ViewBase> view)
 }
 
 void MainWindow::remove_view(shared_ptr<views::ViewBase> view)