Change parameter to ViewBase constructor

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

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 4ee791623d38d766404ef67d8854dfab8da1c46b..8c2b37b85874d09cf884e6456b7d98e565ac76e3 100644 (file)
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -124,7 +124,7 @@ bool CustomScrollArea::viewportEvent(QEvent *event)
        }
 }
 
-View::View(Session &session, bool is_main_view, QWidget *parent) :
+View::View(Session &session, bool is_main_view, QMainWindow *parent) :
        ViewBase(session, is_main_view, parent),
 
        // Note: Place defaults in View::reset_view_state(), not here
@@ -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();
 
@@ -776,26 +798,6 @@ pair<Timestamp, Timestamp> View::get_time_extents() const
        return make_pair(*left_time, *right_time);
 }
 
-void View::enable_show_sampling_points(bool state)
-{
-       (void)state;
-
-       viewport_->update();
-}
-
-void View::enable_show_analog_minor_grid(bool state)
-{
-       (void)state;
-
-       viewport_->update();
-}
-
-void View::enable_colored_bg(bool state)
-{
-       colored_bg_ = state;
-       viewport_->update();
-}
-
 bool View::colored_bg() const
 {
        return colored_bg_;
@@ -1015,13 +1017,22 @@ int View::header_width() const
 
 void View::on_setting_changed(const QString &key, const QVariant &value)
 {
+       GlobalSettings settings;
+
+       if (key == GlobalSettings::Key_View_ColoredBG) {
+               colored_bg_ = settings.value(GlobalSettings::Key_View_ColoredBG).toBool();
+               viewport_->update();
+       }
+
+       if ((key == GlobalSettings::Key_View_ShowSamplingPoints) ||
+          (key == GlobalSettings::Key_View_ShowAnalogMinorGrid))
+               viewport_->update();
+
        if (key == GlobalSettings::Key_View_TriggerIsZeroTime)
                on_settingViewTriggerIsZeroTime_changed(value);
 
-       if (key == GlobalSettings::Key_View_SnapDistance) {
-               GlobalSettings settings;
+       if (key == GlobalSettings::Key_View_SnapDistance)
                snap_distance_ = settings.value(GlobalSettings::Key_View_SnapDistance).toInt();
-       }
 }
 
 void View::trigger_event(int segment_id, util::Timestamp location)
@@ -1491,6 +1502,26 @@ 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_)