From d22409fdb45767685c0cf2eea9f9f152da9e380e Mon Sep 17 00:00:00 2001
From: Mariano Lizarraga <malife@gmail.com>
Date: Tue, 7 Dec 2010 15:15:59 -0600
Subject: [PATCH] Fixed bug in collecting global waypoints from the autopilot

---
 src/ui/MapWidget.cc | 14 ++++++++++++++
 src/ui/MapWidget.h  |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/ui/MapWidget.cc b/src/ui/MapWidget.cc
index 5d1fa5e..1f244dd 100644
--- a/src/ui/MapWidget.cc
+++ b/src/ui/MapWidget.cc
@@ -407,6 +407,7 @@ void MapWidget::captureMapClick(const QMouseEvent* event, const QPointF coordina
 
 void MapWidget::createWaypointGraphAtMap(const QPointF coordinate)
 {
+  if (!wpExists(coordinate)){
     // Create waypoint name
     QString str;
 
@@ -425,6 +426,8 @@ void MapWidget::createWaypointGraphAtMap(const QPointF coordinate)
     {
         tempCirclePoint = new Waypoint2DIcon(coordinate.x(), coordinate.y(), 20, str, qmapcontrol::Point::Middle);
     }
+
+
     mc->layer("Waypoints")->addGeometry(tempCirclePoint);
 
     Point* tempPoint = new Point(coordinate.x(), coordinate.y(),str);
@@ -436,11 +439,22 @@ void MapWidget::createWaypointGraphAtMap(const QPointF coordinate)
 
         // Refresh the screen
     mc->updateRequestNew();
+  }
 
 ////    // emit signal mouse was clicked
 //    emit captureMapCoordinateClick(coordinate);
 }
 
+int MapWidget::wpExists(const QPointF coordinate){
+  for (int i = 0; i < wps.size(); i++){
+    if (wps.at(i)->latitude() == coordinate.y() &&
+        wps.at(i)->longitude()== coordinate.x()){
+      return 1;
+    }
+  }
+  return 0;
+}
+
 
 void MapWidget::captureGeometryClick(Geometry* geom, QPoint point)
 {
diff --git a/src/ui/MapWidget.h b/src/ui/MapWidget.h
index dd94190..66125a4 100644
--- a/src/ui/MapWidget.h
+++ b/src/ui/MapWidget.h
@@ -144,7 +144,7 @@ private:
     QHash <QString, qmapcontrol::Point*> wpIndex;
     qmapcontrol::LineString* path;
     QPen* pointPen;
-
+    int wpExists(const QPointF coordinate);
     bool waypointIsDrag;