From 8be313932e1fe90b5b74968412737db7cb22573c Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sun, 25 Sep 2016 15:02:47 -0500
Subject: [PATCH] use new canvas meter in push2 track mix layout

---
 libs/surfaces/push2/track_mix.cc | 19 +++++++++----------
 libs/surfaces/push2/track_mix.h  |  5 +++--
 libs/surfaces/push2/wscript      |  2 +-
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/libs/surfaces/push2/track_mix.cc b/libs/surfaces/push2/track_mix.cc
index 72f2954d09..6bfd3c5f04 100644
--- a/libs/surfaces/push2/track_mix.cc
+++ b/libs/surfaces/push2/track_mix.cc
@@ -50,14 +50,16 @@
 #include "gtkmm2ext/gui_thread.h"
 #include "gtkmm2ext/rgb_macros.h"
 
+#include "canvas/box.h"
 #include "canvas/line.h"
+#include "canvas/meter.h"
 #include "canvas/rectangle.h"
 #include "canvas/text.h"
 
 #include "canvas.h"
 #include "knob.h"
+#include "level_meter.h"
 #include "menu.h"
-#include "meter.h"
 #include "push2.h"
 #include "track_mix.h"
 #include "utils.h"
@@ -140,7 +142,7 @@ TrackMixLayout::TrackMixLayout (Push2& p, Session& s)
 	name_text->set_font_description (fd);
 	name_text->set_position (Duple (10 + (4*Push2Canvas::inter_button_spacing()), 2));
 
-	meter = new Meter (this, 24, 32, Meter::Horizontal, 200);
+	meter = new LevelMeter (p2, this, 200, ArdourCanvas::Meter::Horizontal);
 	meter->set_position (Duple (10 + (4 * Push2Canvas::inter_button_spacing()), 50));
 
 	ControlProtocol::StripableSelectionChanged.connect (selection_connection, invalidator (*this), boost::bind (&TrackMixLayout::selection_changed, this), &p2);
@@ -426,6 +428,10 @@ TrackMixLayout::set_stripable (boost::shared_ptr<Stripable> s)
 		solo_iso_change ();
 		solo_safe_change ();
 		monitoring_change ();
+
+		meter->set_meter (stripable->peak_meter ().get());
+	} else {
+		meter->set_meter (0);
 	}
 }
 
@@ -507,12 +513,5 @@ TrackMixLayout::update_meters ()
 		return;
 	}
 
-	boost::shared_ptr<PeakMeter> peak_meter = stripable->peak_meter ();
-
-	if (!peak_meter) {
-		return;
-	}
-
-	const float mpeak = peak_meter->meter_level (0, MeterPeak);
-	meter->set (DSP::log_meter (mpeak));
+	meter->update_meters ();
 }
diff --git a/libs/surfaces/push2/track_mix.h b/libs/surfaces/push2/track_mix.h
index ffc20aca55..8ba95344b0 100644
--- a/libs/surfaces/push2/track_mix.h
+++ b/libs/surfaces/push2/track_mix.h
@@ -32,12 +32,13 @@ namespace ArdourCanvas {
 	class Rectangle;
 	class Text;
 	class Line;
+	class VBox;
 }
 
 namespace ArdourSurface {
 
 class Push2Knob;
-class Meter;
+class LevelMeter;
 
 class TrackMixLayout : public Push2Layout
 {
@@ -73,7 +74,7 @@ class TrackMixLayout : public Push2Layout
 	uint8_t selection_color;
 
 	Push2Knob* knobs[8];
-	Meter* meter;
+	LevelMeter* meter;
 
 	void stripable_property_change (PBD::PropertyChange const& what_changed);
 	void simple_control_change (boost::shared_ptr<ARDOUR::AutomationControl> ac, Push2::ButtonID bid);
diff --git a/libs/surfaces/push2/wscript b/libs/surfaces/push2/wscript
index 5d8bb83361..a29ccd4492 100644
--- a/libs/surfaces/push2/wscript
+++ b/libs/surfaces/push2/wscript
@@ -26,12 +26,12 @@ def build(bld):
 	    interface.cc
             midi_byte_array.cc
             leds.cc
+            level_meter.cc
 	    gui.cc
 	    knob.cc
 	    layout.cc
 	    mode.cc
 	    menu.cc
-	    meter.cc
 	    mix.cc
 	    scale.cc
 	    splash.cc
-- 
2.30.2