From: Tim Mayberry <mojofunk@gmail.com>
Date: Sat, 4 Mar 2017 05:20:56 +0000 (+1000)
Subject: Add reset region gain action for selected regions
X-Git-Tag: 5.9~691
X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=commitdiff_plain;h=ddb4b8a7c3c4d8efbcf447c4f165f33d8aa0e430

Add reset region gain action for selected regions
---

diff --git a/gtk2_ardour/ardour.menus.in b/gtk2_ardour/ardour.menus.in
index a2921c286e..2c88709e1d 100644
--- a/gtk2_ardour/ardour.menus.in
+++ b/gtk2_ardour/ardour.menus.in
@@ -343,6 +343,7 @@
         <menuitem action='normalize-region'/>
         <menuitem action='boost-region-gain'/>
         <menuitem action='cut-region-gain'/>
+        <menuitem action='reset-region-gain'/>
         <menuitem action='reset-region-gain-envelopes'/>
         <menuitem action='toggle-region-gain-envelope-active'/>
       </menu>
@@ -788,6 +789,7 @@
       <menuitem action='normalize-region'/>
       <menuitem action='boost-region-gain'/>
       <menuitem action='cut-region-gain'/>
+      <menuitem action='reset-region-gain'/>
       <menuitem action='reset-region-gain-envelopes'/>
       <menuitem action='toggle-region-gain-envelope-active'/>
     </menu>
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index 88318c4f69..ec781e2df6 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -1267,6 +1267,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
 	void normalize_region ();
 	void reset_region_scale_amplitude ();
 	void adjust_region_gain (bool up);
+	void reset_region_gain ();
 	void quantize_region ();
 	void quantize_regions (const RegionSelection& rs);
 	void legatize_region (bool shrink_only);
diff --git a/gtk2_ardour/editor_actions.cc b/gtk2_ardour/editor_actions.cc
index aa82ff39b3..67786e01db 100644
--- a/gtk2_ardour/editor_actions.cc
+++ b/gtk2_ardour/editor_actions.cc
@@ -1799,6 +1799,9 @@ Editor::register_region_actions ()
 	/* Cut selected region gain */
 	register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
 
+	/* Reset selected region gain */
+	register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "reset-region-gain", _("Reset Gain"), sigc::mem_fun(*this, &Editor::reset_region_gain));
+
 	/* Open the pitch shift dialogue for any selected audio regions */
 	register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
 
diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc
index 581326e278..2b8a5fd018 100644
--- a/gtk2_ardour/editor_ops.cc
+++ b/gtk2_ardour/editor_ops.cc
@@ -5217,6 +5217,38 @@ Editor::adjust_region_gain (bool up)
 	}
 }
 
+void
+Editor::reset_region_gain ()
+{
+	RegionSelection rs = get_regions_from_selection_and_entered ();
+
+	if (!_session || rs.empty()) {
+		return;
+	}
+
+	bool in_command = false;
+
+	for (RegionSelection::iterator r = rs.begin(); r != rs.end(); ++r) {
+		AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*r);
+		if (!arv) {
+			continue;
+		}
+
+		arv->region()->clear_changes ();
+
+		arv->audio_region()->set_scale_amplitude (1.0f);
+
+		if (!in_command) {
+				begin_reversible_command ("reset region gain");
+				in_command = true;
+		}
+		_session->add_command (new StatefulDiffCommand (arv->region()));
+	}
+
+	if (in_command) {
+		commit_reversible_command ();
+	}
+}
 
 void
 Editor::reverse_region ()