fix: Unable to set the trig position for dscope by UI

DSView/pv/view/view.cpp

@@ -486,11 +486,16 @@ void View::receive_end()
     _time_viewport->unshow_wait_trigger();
 }
 
+
 void View::receive_trigger(quint64 trig_pos1)
 {
     (void)trig_pos1;
-    
     uint64_t trig_pos = _session->get_trigger_pos();
+    set_trig_cursor_posistion(trig_pos);
+}
+
+void View::set_trig_cursor_posistion(uint64_t trig_pos)
+{   
     const double time = trig_pos * 1.0 / _session->cur_snap_samplerate();
     _trig_cursor->set_index(trig_pos);
 
@@ -512,7 +517,10 @@ void View::receive_trigger(quint64 trig_pos1)
 void View::set_trig_pos(int percent)
 {
     uint64_t index = _session->cur_samplelimits() * percent / 100;
-    receive_trigger(index);
+
+    if (_session->have_view_data() == false){
+        set_trig_cursor_posistion(index);
+    }
 }
 
 void View::set_search_pos(uint64_t search_pos, bool hit)

DSView/pv/view/view.h

@@ -396,10 +396,7 @@ private slots:
 	void v_scroll_value_changed(int value);
 
 	void marker_time_changed();
-
-    void on_traces_moved();
-
-   
+    void on_traces_moved();   
     void set_trig_pos(int percent);
  
     // calibration for oscilloscope
@@ -410,6 +407,9 @@ private slots:
 
     void splitterMoved(int pos, int index);
 
+private:
+    void set_trig_cursor_posistion(uint64_t percent);
+
 public:
     void show_wait_trigger();
     void set_device();