Fix #1440 by moving shortcuts from the main window to the view

[pulseview.git] / pv / views / trace / view.cpp

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 4ee791623d38d766404ef67d8854dfab8da1c46b..ae98dc3a85a50c30c377929dede032a81bbcb894 100644 (file)
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -206,11 +206,33 @@ View::View(Session &session, bool is_main_view, QWidget *parent) :
                this, SLOT(process_sticky_events()));
        lazy_event_handler_.setSingleShot(true);
 
+       // Set up local keyboard shortcuts
+       zoom_in_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Plus), this,
+                       SLOT(on_zoom_in_shortcut_triggered()), nullptr, Qt::WidgetWithChildrenShortcut);
+       zoom_in_shortcut_->setAutoRepeat(false);
+
+       zoom_out_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Minus), this,
+               SLOT(on_zoom_out_shortcut_triggered()), nullptr, Qt::WidgetWithChildrenShortcut);
+       zoom_out_shortcut_->setAutoRepeat(false);
+
+       zoom_in_shortcut_2_ = new QShortcut(QKeySequence(Qt::Key_Up), this,
+               SLOT(on_zoom_in_shortcut_triggered()), nullptr, Qt::WidgetWithChildrenShortcut);
+       zoom_out_shortcut_2_ = new QShortcut(QKeySequence(Qt::Key_Down), this,
+               SLOT(on_zoom_out_shortcut_triggered()), nullptr, Qt::WidgetWithChildrenShortcut);
+
+       home_shortcut_ = new QShortcut(QKeySequence(Qt::Key_Home), this,
+               SLOT(on_scroll_to_start_shortcut_triggered()), nullptr, Qt::WidgetWithChildrenShortcut);
+       home_shortcut_->setAutoRepeat(false);
+
+       end_shortcut_ = new QShortcut(QKeySequence(Qt::Key_End), this,
+               SLOT(on_scroll_to_end_shortcut_triggered()), nullptr, Qt::WidgetWithChildrenShortcut);
+       end_shortcut_->setAutoRepeat(false);
+
        // Trigger the initial event manually. The default device has signals
        // which were created before this object came into being
        signals_changed();
 
-       // make sure the transparent widgets are on the top
+       // Make sure the transparent widgets are on the top
        ruler_->raise();
        header_->raise();
 
@@ -1491,6 +1513,26 @@ void View::on_splitter_moved()
                resize_header_to_fit();
 }
 
+void View::on_zoom_in_shortcut_triggered()
+{
+       zoom(1);
+}
+
+void View::on_zoom_out_shortcut_triggered()
+{
+       zoom(-1);
+}
+
+void View::on_scroll_to_start_shortcut_triggered()
+{
+       set_h_offset(0);
+}
+
+void View::on_scroll_to_end_shortcut_triggered()
+{
+       set_h_offset(get_h_scrollbar_maximum());
+}
+
 void View::h_scroll_value_changed(int value)
 {
        if (updating_scroll_)