segment_selector_->setMinimum(1);
segment_selector_->hide();
- connect(&session_, SIGNAL(frame_ended()),
- this, SLOT(on_segment_added()));
+ connect(&session_, SIGNAL(new_segment(int)),
+ this, SLOT(on_new_segment(int)));
+
+ connect(&session_, SIGNAL(segment_completed(int)),
+ view_, SLOT(on_segment_completed(int)));
+
connect(segment_selector_, SIGNAL(valueChanged(int)),
+ this, SLOT(on_segment_selected(int)));
+ connect(view_, SIGNAL(segment_changed(int)),
+ this, SLOT(on_segment_changed(int)));
+
+ connect(this, SIGNAL(segment_selected(int)),
view_, SLOT(on_segment_changed(int)));
+ connect(view_, SIGNAL(segment_display_mode_changed(bool)),
+ this, SLOT(on_segment_display_mode_changed(bool)));
+
connect(view_, SIGNAL(always_zoom_to_fit_changed(bool)),
this, SLOT(on_always_zoom_to_fit_changed(bool)));
{
for (QAction* action : multi_segment_actions_)
action->setVisible(state);
+
+ on_segment_display_mode_changed(view_->segment_is_selectable());
}
QAction* StandardBar::action_view_zoom_in() const
action_view_zoom_fit_->setChecked(state);
}
-void StandardBar::on_segment_added()
+void StandardBar::on_new_segment(int new_segment_id)
{
- const int segment_count = session_.get_segment_count();
-
- if (segment_count > 1) {
+ if (new_segment_id > 0) {
show_multi_segment_ui(true);
- segment_selector_->setMaximum(segment_count);
+ segment_selector_->setMaximum(new_segment_id + 1);
} else
show_multi_segment_ui(false);
}
+void StandardBar::on_segment_changed(int segment_id)
+{
+ // This is called when the current segment was changed
+ // by other parts of the UI, e.g. the view itself
+
+ // We need to adjust the value by 1 because internally, segments
+ // start at 0 while they start with 1 for the spinbox
+ segment_selector_->setValue(segment_id + 1);
+
+ segment_selected(segment_id);
+}
+
+void StandardBar::on_segment_selected(int ui_segment_id)
+{
+ // This is called when the user selected a segment using the spin box
+
+ // We need to adjust the value by 1 because internally, segments
+ // start at 0 while they start with 1 for the spinbox
+ segment_selected(ui_segment_id - 1);
+}
+
+void StandardBar::on_segment_display_mode_changed(bool segment_selectable)
+{
+ segment_selector_->setReadOnly(!segment_selectable);
+}
+
} // namespace trace
} // namespace views
} // namespace pv