Label panner automation sliders the same as panners.

git-svn-id: svn://localhost/ardour2/branches/3.0@7563 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/automation_controller.cc

@@ -24,6 +24,7 @@
 #include "ardour/automation_control.h"
 #include "ardour/event_type_map.h"
 #include "ardour/automatable.h"
+#include "ardour/panner.h"
 #include "ardour_ui.h"
 #include "utils.h"
 #include "automation_controller.h"
@@ -85,6 +86,8 @@ AutomationController::get_label (int&)
 	// Hack to display CC rounded to int
 	if (_controllable->parameter().type() == MidiCCAutomation) {
 		s << (int)_controllable->get_value();
+	} else if (_controllable->parameter().type() == PanAutomation) {
+		s << Panner::value_as_string (_controllable->get_value ());
 	} else {
 		s << std::fixed << std::setprecision(3) << _controllable->get_value();
 	}

gtk2_ardour/panner.cc

@@ -164,32 +164,10 @@ bool
 PannerBar::entry_output ()
 {
 	Entry* e = dynamic_cast<Entry*> (&spinner);
-	e->set_text (value_as_string (spinner.get_adjustment()->get_value()));
+	e->set_text (ARDOUR::Panner::value_as_string (spinner.get_adjustment()->get_value()));
 	return true;
 }
 
-string
-PannerBar::value_as_string (double v) const
-{
-	if (ARDOUR::Panner::equivalent (v, 0.5)) {
-		return _("C");
-	} else if (ARDOUR::Panner::equivalent (v, 0)) {
-		return _("L");
-	} else if (ARDOUR::Panner::equivalent (v, 1)) {
-		return _("R");
-	} else if (v < 0.5) {
-		std::stringstream s;
-		s << fixed << setprecision (0) << _("L") << ((0.5 - v) * 200) << "%";
-		return s.str();
-	} else if (v > 0.5) {
-		std::stringstream s;
-		s << fixed << setprecision (0) << _("R") << ((v -0.5) * 200) << "%";
-		return s.str ();
-	}
-
-	return "";
-}
-
 std::string
 PannerBar::get_label (int& x)
 {
@@ -209,7 +187,7 @@ PannerBar::get_label (int& x)
 
  		Glib::RefPtr<Pango::Context> p = get_pango_context ();
  		Glib::RefPtr<Pango::Layout> l = Pango::Layout::create (p);
- 		l->set_text (value_as_string (value));
+ 		l->set_text (ARDOUR::Panner::value_as_string (value));
 
  		Pango::Rectangle const ext = l->get_ink_extents ();
 
@@ -220,5 +198,5 @@ PannerBar::get_label (int& x)
  		}
  	}
 
-	return value_as_string (value);
+	return ARDOUR::Panner::value_as_string (value);
 }

gtk2_ardour/panner.h

@@ -38,7 +38,6 @@ class PannerBar : public Gtkmm2ext::BarController
 
   private:
 	std::string get_label (int&);
-	std::string value_as_string (double v) const;
 };
 
 #endif /* __gtk_ardour_panner_h__ */

libs/ardour/ardour/panner.h

@@ -303,6 +303,8 @@ public:
 		return automation_control (Evoral::Parameter (PanAutomation, chan, id));
 	}
 
+	static std::string value_as_string (double);
+
   private:
 	/* disallow copy construction */
 	Panner (Panner const &);

libs/ardour/panner.cc

@@ -29,6 +29,7 @@
 #include <locale.h>
 #include <unistd.h>
 #include <float.h>
+#include <iomanip>
 
 #include <glibmm.h>
 
@@ -1640,3 +1641,25 @@ Panner::set_mono (bool yn)
 		(*i)->set_mono (yn);
 	}
 }
+
+string
+Panner::value_as_string (double v)
+{
+	if (Panner::equivalent (v, 0.5)) {
+		return _("C");
+	} else if (equivalent (v, 0)) {
+		return _("L");
+	} else if (equivalent (v, 1)) {
+		return _("R");
+	} else if (v < 0.5) {
+		stringstream s;
+		s << fixed << setprecision (0) << _("L") << ((0.5 - v) * 200) << "%";
+		return s.str();
+	} else {
+		stringstream s;
+		s << fixed << setprecision (0) << _("R") << ((v -0.5) * 200) << "%";
+		return s.str ();
+	}
+
+	return "";
+}