FlightRecorder: smarter log warning.

[flightgear.git] / src / GUI / MapWidget.cxx

diff --git a/src/GUI/MapWidget.cxx b/src/GUI/MapWidget.cxx
index e92e7106dcdced946450a35910486636aac7ed6b..a161e822abe0069c57c384f72e7845d68ff6dfe2 100644 (file)
--- a/src/GUI/MapWidget.cxx
+++ b/src/GUI/MapWidget.cxx
@@ -25,6 +25,7 @@
 #include <Airports/runways.hxx>
 #include <Main/fg_os.hxx>      // fgGetKeyModifiers()
 #include <Navaids/routePath.hxx>
+#include <Aircraft/FlightHistory.hxx>
 
 const char* RULER_LEGEND_KEY = "ruler-legend";
 
@@ -411,6 +412,7 @@ void MapWidget::setProperty(SGPropertyNode_ptr prop)
   _root->setIntValue("max-zoom", MAX_ZOOM);
   _root->setBoolValue("centre-on-aircraft", true);
   _root->setBoolValue("draw-data", false);
+  _root->setBoolValue("draw-flight-history", false);
   _root->setBoolValue("magnetic-headings", true);
 }
 
@@ -535,8 +537,7 @@ void MapWidget::zoomOut()
 
 void MapWidget::draw(int dx, int dy)
 {
-  _aircraft = SGGeod::fromDeg(fgGetDouble("/position/longitude-deg"),
-    fgGetDouble("/position/latitude-deg"));
+  _aircraft = globals->get_aircraft_position();
     
   bool mag = _root->getBoolValue("magnetic-headings");
   if (mag != _magneticHeadings) {
@@ -611,6 +612,7 @@ void MapWidget::draw(int dx, int dy)
   drawNavRadio(fgGetNode("/instrumentation/nav[0]", false));
   drawNavRadio(fgGetNode("/instrumentation/nav[1]", false));
   paintAircraftLocation(_aircraft);
+  drawFlightHistory();
   paintRoute();
   paintRuler();
 
@@ -748,6 +750,28 @@ void MapWidget::paintRoute()
   } // of second waypoint iteration
 }
 
+void MapWidget::drawFlightHistory()
+{
+  FGFlightHistory* history = (FGFlightHistory*) globals->get_subsystem("history");
+  if (!history || !_root->getBoolValue("draw-flight-history")) {
+    return;
+  }
+  
+  // first pass, draw the actual lines
+  glLineWidth(2.0);
+  
+  SGGeodVec gv(history->pathForHistory());
+  glColor4f(0.0, 0.0, 1.0, 0.7);
+
+  glBegin(GL_LINE_STRIP);
+  for (unsigned int i=0; i<gv.size(); ++i) {
+    SGVec2d p = project(gv[i]);
+    glVertex2d(p.x(), p.y());
+  }
+  
+  glEnd();
+}
+
 /**
  * Round a SGGeod to an arbitrary precision.
  * For example, passing precision of 0.5 will round to the nearest 0.5 of
@@ -911,7 +935,8 @@ private:
 void MapWidget::drawAirports()
 {
   MapAirportFilter af(_root);
-  FGPositioned::List apts = FGPositioned::findWithinRange(_projectionCenter, _drawRangeNm, &af);
+  bool partial = false;
+  FGPositioned::List apts = FGPositioned::findWithinRangePartial(_projectionCenter, _drawRangeNm, &af, partial);
   for (unsigned int i=0; i<apts.size(); ++i) {
     drawAirport((FGAirport*) apts[i].get());
   }