From 4b524fafa5e5e7164bbe67edc6317324c47a792d Mon Sep 17 00:00:00 2001
From: Dave Waters <dave@1waters.com>
Date: Fri, 19 Oct 2018 16:33:23 -0400
Subject: [PATCH] initial work to add shortcut to toggle legend - generic

---
 public/app/core/components/help/help.ts   |  1 +
 public/app/core/services/keybindingSrv.ts | 12 ++++++++++++
 public/app/plugins/panel/graph/module.ts  |  2 +-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/public/app/core/components/help/help.ts b/public/app/core/components/help/help.ts
index eac47b6e0a2..8e8a5ed45d2 100644
--- a/public/app/core/components/help/help.ts
+++ b/public/app/core/components/help/help.ts
@@ -34,6 +34,7 @@ export class HelpCtrl {
         { keys: ['p', 's'], description: 'Open Panel Share Modal' },
         { keys: ['p', 'd'], description: 'Duplicate Panel' },
         { keys: ['p', 'r'], description: 'Remove Panel' },
+        { keys: ['p', 'l'], description: 'Toggle panel legend' },
       ],
       'Time Range': [
         { keys: ['t', 'z'], description: 'Zoom out time range' },
diff --git a/public/app/core/services/keybindingSrv.ts b/public/app/core/services/keybindingSrv.ts
index f43dc96cd37..6fe57dfa77a 100644
--- a/public/app/core/services/keybindingSrv.ts
+++ b/public/app/core/services/keybindingSrv.ts
@@ -242,6 +242,18 @@ export class KeybindingSrv {
       }
     });
 
+    // toggle panel legend
+    this.bind('p l', () => {
+      if (dashboard.meta.focusPanelId) {
+        const panelInfo = dashboard.getPanelInfoById(dashboard.meta.focusPanelId);
+        if (panelInfo.panel.legend) {
+          const panelRef = dashboard.getPanelById(dashboard.meta.focusPanelId);
+          panelRef.legend.show = !panelRef.legend.show;
+          panelRef.refresh();
+        }
+      }
+    });
+
     // collapse all rows
     this.bind('d shift+c', () => {
       dashboard.collapseRows();
diff --git a/public/app/plugins/panel/graph/module.ts b/public/app/plugins/panel/graph/module.ts
index 07256164c56..5878473b4e6 100644
--- a/public/app/plugins/panel/graph/module.ts
+++ b/public/app/plugins/panel/graph/module.ts
@@ -147,7 +147,7 @@ class GraphCtrl extends MetricsPanelCtrl {
 
   onInitPanelActions(actions) {
     actions.push({ text: 'Export CSV', click: 'ctrl.exportCsv()' });
-    actions.push({ text: 'Toggle legend', click: 'ctrl.toggleLegend()' });
+    actions.push({ text: 'Toggle legend', click: 'ctrl.toggleLegend()', shortcut: 'p l' });
   }
 
   issueQueries(datasource) {