From f22f7f7f305b5c11518adc34bc56deb0a0a66298 Mon Sep 17 00:00:00 2001
From: tstellanova <tstellanova+github@gmail.com>
Date: Wed, 14 Aug 2013 16:28:01 -0700
Subject: [PATCH] don't re-request param list each time we open a param widget

---
 src/uas/QGCUASParamManager.cc | 1 -
 src/ui/QGCParamWidget.cc      | 6 ++++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/uas/QGCUASParamManager.cc b/src/uas/QGCUASParamManager.cc
index 569daebb6..332f78606 100644
--- a/src/uas/QGCUASParamManager.cc
+++ b/src/uas/QGCUASParamManager.cc
@@ -45,7 +45,6 @@ void QGCUASParamManager::requestParameterList()
     if (!mav) {
         return;
     }
-    //paramDataModel->forgetAllOnboardParameters(); //TODO really??
     setParameterStatusMsg(tr("Requested param list.. waiting"));
     paramCommsMgr->requestParameterList();
 }
diff --git a/src/ui/QGCParamWidget.cc b/src/ui/QGCParamWidget.cc
index f2fc58073..5d7d37da4 100644
--- a/src/ui/QGCParamWidget.cc
+++ b/src/ui/QGCParamWidget.cc
@@ -62,8 +62,9 @@ void QGCParamWidget::init()
     layoutWidget();
     connectSignalsAndSlots();
 
-    // Ensure we're receiving the list of params
-    requestAllParamsUpdate();
+    // Ensure we have a list of params
+    paramCommsMgr->requestParameterListIfEmpty();
+
 }
 
 void QGCParamWidget::connectSignalsAndSlots()
@@ -497,6 +498,7 @@ void QGCParamWidget::requestAllParamsUpdate()
 
     // Clear view and request param list
     clear();
+    //paramDataModel->forgetAllOnboardParameters(); //TODO really??
 
     requestParameterList();
 }
-- 
2.22.0