From dba8b932a7a242026f6884d6da49f3c506f8ba0f Mon Sep 17 00:00:00 2001
From: pixhawk <mavteam@student.ethz.ch>
Date: Wed, 8 Feb 2012 13:32:57 +0100
Subject: [PATCH] Use colorbar images to indicate offline image stream.

---
 images/status/colorbars.png | Bin 0 -> 6571 bytes
 qgroundcontrol.qrc          |   1 +
 src/ui/QGCRGBDView.cc       |   9 ++++++---
 3 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 images/status/colorbars.png

diff --git a/images/status/colorbars.png b/images/status/colorbars.png
new file mode 100644
index 0000000000000000000000000000000000000000..29320d193256ade753ccf033b080928161140a2a
GIT binary patch
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diff --git a/qgroundcontrol.qrc b/qgroundcontrol.qrc
index 524119c4db..1c7619edab 100644
--- a/qgroundcontrol.qrc
+++ b/qgroundcontrol.qrc
@@ -75,6 +75,7 @@
         <file>images/status/audio-volume-medium.svg</file>
         <file>images/status/audio-volume-low.svg</file>
         <file>images/status/audio-volume-high.svg</file>
+	<file>images/status/colorbars.png</file>
         <file>images/style-mission.css</file>
         <file>images/splash.png</file>
         <file>audio/alert.wav</file>
diff --git a/src/ui/QGCRGBDView.cc b/src/ui/QGCRGBDView.cc
index d59d2adb27..f29ab5e8b5 100644
--- a/src/ui/QGCRGBDView.cc
+++ b/src/ui/QGCRGBDView.cc
@@ -22,6 +22,8 @@ QGCRGBDView::QGCRGBDView(int width, int height, QWidget *parent) :
     connect(enableDepthAction, SIGNAL(triggered(bool)), this, SLOT(enableDepth(bool)));
 
     connect(UASManager::instance(), SIGNAL(activeUASSet(UASInterface*)), this, SLOT(setActiveUAS(UASInterface*)));
+
+    clearData();
 }
 
 void QGCRGBDView::setActiveUAS(UASInterface* uas)
@@ -46,10 +48,11 @@ void QGCRGBDView::setActiveUAS(UASInterface* uas)
 
 void QGCRGBDView::clearData(void)
 {
-    QImage emptyImg(16, 16, QImage::Format_Mono);
-    emptyImg.fill(0);
+    QImage offlineImg;
+    qDebug() << offlineImg.load(":/images/status/colorbars.png");
 
-    glImage = QGLWidget::convertToGLFormat(emptyImg);
+    glImage = QGLWidget::convertToGLFormat(offlineImg);
+    qDebug() << "cleardata" << offlineImg.isNull() << offlineImg.width() << offlineImg.height();
 }
 
 void QGCRGBDView::contextMenuEvent(QContextMenuEvent* event)
-- 
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