X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Ffg_props.cxx;h=770ca620ea91c281920b2277b6a4418bbdfada57;hb=6077e8a8248db3e27ff10cd654219c8dbb758861;hp=33f9e2028fb49fc911a787055a28091c770a7704;hpb=eea531fbf5941a09dfcbb1f5a2b8305401e75fed;p=flightgear.git

diff --git a/src/Main/fg_props.cxx b/src/Main/fg_props.cxx
index 33f9e2028..770ca620e 100644
--- a/src/Main/fg_props.cxx
+++ b/src/Main/fg_props.cxx
@@ -27,6 +27,9 @@
 #include <simgear/misc/exception.hxx>
 #include <simgear/magvar/magvar.hxx>
 #include <simgear/timing/sg_time.hxx>
+#include <simgear/misc/sg_path.hxx>
+#include <simgear/scene/material/matlib.hxx>
+#include <simgear/sound/soundmgr.hxx>
 
 #include STL_IOSTREAM
 
@@ -34,30 +37,26 @@
 #include <Aircraft/aircraft.hxx>
 #include <Time/tmp.hxx>
 #include <FDM/UIUCModel/uiuc_aircraftdir.h>
-#ifndef FG_NEW_ENVIRONMENT
+#ifdef FG_WEATHERCM
 #  include <WeatherCM/FGLocalWeatherDatabase.h>
 #else
 #  include <Environment/environment.hxx>
-#endif // FG_NEW_ENVIRONMENT
-#include <Objects/matlib.hxx>
+#endif // FG_WEATHERCM
 
 #include <GUI/gui.h>
-#include <Sound/soundmgr.hxx>
 
 #include "globals.hxx"
 #include "fgfs.hxx"
 #include "fg_props.hxx"
 
-#if !defined(SG_HAVE_NATIVE_SGI_COMPILERS)
 SG_USING_STD(istream);
 SG_USING_STD(ostream);
-#endif
 
-#if !defined(FG_NEW_ENVIRONMENT)
+#ifdef FG_WEATHERCM
 static double getWindNorth ();
 static double getWindEast ();
 static double getWindDown ();
-#endif // FG_NEW_ENVIRONMENT
+#endif // FG_WEATHERCM
 
 static bool winding_ccw = true; // FIXME: temporary
 
@@ -232,12 +231,17 @@ getFreeze ()
 static void
 setFreeze (bool f)
 {
-  frozen = f;
-				// Stop sound on a pause
-  if (f)
-    globals->get_soundmgr()->pause();
-  else
-    globals->get_soundmgr()->resume();
+    frozen = f;
+
+    // Stop sound on a pause
+    SGSoundMgr *s = globals->get_soundmgr();
+    if ( s != NULL ) {
+        if ( f ) {
+            s->pause();
+        } else {
+            s->resume();
+        }
+    }
 }
 
 
@@ -264,10 +268,10 @@ setAircraftDir (const char * dir)
 /**
  * Return the number of milliseconds elapsed since simulation started.
  */
-static long
-getElapsedTime_ms ()
+static double
+getElapsedTime_sec ()
 {
-  return globals->get_elapsed_time_ms();
+  return globals->get_sim_time_sec();
 }
 
 
@@ -348,29 +352,6 @@ getGMTString ()
 }
 
 
-/**
- * Get the texture rendering state.
- */
-static bool
-getTextures ()
-{
-  return (material_lib.get_step() == 0);
-}
-
-
-/**
- * Set the texture rendering state.
- */
-static void
-setTextures (bool textures)
-{
-  if (textures)
-    material_lib.set_step(0);
-  else
-    material_lib.set_step(1);
-}
-
-
 /**
  * Return the magnetic variation
  */
@@ -397,11 +378,14 @@ getMagDip ()
 static double
 getHeadingMag ()
 {
-  return current_aircraft.fdm_state->get_Psi() * SGD_RADIANS_TO_DEGREES - getMagVar();
+  double magheading;
+  magheading = current_aircraft.fdm_state->get_Psi() * SGD_RADIANS_TO_DEGREES - getMagVar();
+  if (magheading < 0) magheading += 360;
+  return magheading;
 }
 
 
-#if !defined(FG_NEW_ENVIRONMENT)
+#ifdef FG_WEATHERCM
 
 /**
  * Get the current visibility (meters).
@@ -459,7 +443,7 @@ getWindEast ()
 static void
 setWindEast (double speed)
 {
-  cout << "Set wind-east to " << speed << endl;
+  SG_LOG(SG_GENERAL, SG_INFO,, "Set wind-east to " << speed );
   current_aircraft.fdm_state->set_Velocities_Local_Airmass(getWindNorth(),
 							   speed,
 							   getWindDown());
@@ -487,7 +471,7 @@ setWindDown (double speed)
 							   speed);
 }
 
-#endif // FG_NEW_ENVIRONMENT
+#endif // FG_WEATHERCM
 
 static long
 getWarp ()
@@ -574,23 +558,23 @@ setFDMDataLogging (bool state)
 void
 fgInitProps ()
 {
+  SG_LOG(SG_GENERAL, SG_DEBUG, "start of fgInitProps()" );
 				// Simulation
   fgTie("/sim/logging/priority", getLoggingPriority, setLoggingPriority);
   fgTie("/sim/logging/classes", getLoggingClasses, setLoggingClasses);
   fgTie("/sim/freeze/master", getFreeze, setFreeze);
   fgTie("/sim/aircraft-dir", getAircraftDir, setAircraftDir);
 
-  fgTie("/sim/time/elapsed-ms", getElapsedTime_ms);
+  fgTie("/sim/time/elapsed-sec", getElapsedTime_sec);
   fgTie("/sim/time/gmt", getDateString, setDateString);
   fgSetArchivable("/sim/time/gmt");
   fgTie("/sim/time/gmt-string", getGMTString);
-  fgTie("/sim/rendering/textures", getTextures, setTextures);
 
 				// Orientation
   fgTie("/orientation/heading-magnetic-deg", getHeadingMag);
 
 				// Environment
-#if !defined(FG_NEW_ENVIRONMENT)
+#ifdef FG_WEATHERCM
   fgTie("/environment/visibility-m", getVisibility, setVisibility);
   fgSetArchivable("/environment/visibility-m");
   fgTie("/environment/wind-from-north-fps", getWindNorth, setWindNorth);
@@ -611,7 +595,8 @@ fgInitProps ()
   fgTie("/sim/temp/winding-ccw", getWindingCCW, setWindingCCW, false);
   fgTie("/sim/temp/full-screen", getFullScreen, setFullScreen);
   fgTie("/sim/temp/fdm-data-logging", getFDMDataLogging, setFDMDataLogging);
-	
+
+  SG_LOG(SG_GENERAL, SG_DEBUG, "end of fgInitProps()" );
 }
 
 
@@ -634,12 +619,12 @@ bool
 fgSaveFlight (ostream &output, bool write_all)
 {
 
-  fgSetBool("/sim/startup/onground", false);
-  fgSetArchivable("/sim/startup/onground");
-  fgSetBool("/sim/startup/trim", false);
-  fgSetArchivable("/sim/startup/trim");
-  fgSetString("/sim/startup/speed-set", "UVW");
-  fgSetArchivable("/sim/startup/speed-set");
+  fgSetBool("/sim/presets/onground", false);
+  fgSetArchivable("/sim/presets/onground");
+  fgSetBool("/sim/presets/trim", false);
+  fgSetArchivable("/sim/presets/trim");
+  fgSetString("/sim/presets/speed-set", "UVW");
+  fgSetArchivable("/sim/presets/speed-set");
 
   try {
     writeProperties(output, globals->get_props(), write_all);
@@ -665,9 +650,9 @@ fgLoadFlight (istream &input)
     return false;
   }
 
-  fgSetBool("/sim/startup/onground", false);
-  fgSetBool("/sim/startup/trim", false);
-  fgSetString("/sim/startup/speed-set", "UVW");
+  fgSetBool("/sim/presets/onground", false);
+  fgSetBool("/sim/presets/trim", false);
+  fgSetString("/sim/presets/speed-set", "UVW");
 
   copyProperties(&props, globals->get_props());
   // When loading a flight, make it the
@@ -677,6 +662,28 @@ fgLoadFlight (istream &input)
 }
 
 
+bool
+fgLoadProps (const char * path, SGPropertyNode * props, bool in_fg_root)
+{
+    string fullpath;
+    if (in_fg_root) {
+        SGPath loadpath(globals->get_fg_root());
+        loadpath.append(path);
+        fullpath = loadpath.str();
+    } else {
+        fullpath = path;
+    }
+
+    try {
+        readProperties(fullpath, props);
+    } catch (const sg_exception &e) {
+        guiErrorMessage("Error reading properties: ", e);
+        return false;
+    }
+    return true;
+}
+
+
 
 ////////////////////////////////////////////////////////////////////////
 // Property convenience functions.
@@ -700,6 +707,19 @@ fgHasNode (const char * path)
   return (fgGetNode(path, false) != 0);
 }
 
+void
+fgAddChangeListener (SGPropertyChangeListener * listener, const char * path)
+{
+  fgGetNode(path, true)->addChangeListener(listener);
+}
+
+void
+fgAddChangeListener (SGPropertyChangeListener * listener,
+		     const char * path, int index)
+{
+  fgGetNode(path, index, true)->addChangeListener(listener);
+}
+
 bool
 fgGetBool (const char * name, bool defaultValue)
 {
@@ -816,398 +836,4 @@ fgUntie (const char * name)
 }
 
 
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGCondition.
-////////////////////////////////////////////////////////////////////////
-
-FGCondition::FGCondition ()
-{
-}
-
-FGCondition::~FGCondition ()
-{
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGPropertyCondition.
-////////////////////////////////////////////////////////////////////////
-
-FGPropertyCondition::FGPropertyCondition (const char * propname)
-  : _node(fgGetNode(propname, true))
-{
-}
-
-FGPropertyCondition::~FGPropertyCondition ()
-{
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGNotCondition.
-////////////////////////////////////////////////////////////////////////
-
-FGNotCondition::FGNotCondition (FGCondition * condition)
-  : _condition(condition)
-{
-}
-
-FGNotCondition::~FGNotCondition ()
-{
-  delete _condition;
-}
-
-bool
-FGNotCondition::test () const
-{
-  return !(_condition->test());
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGAndCondition.
-////////////////////////////////////////////////////////////////////////
-
-FGAndCondition::FGAndCondition ()
-{
-}
-
-FGAndCondition::~FGAndCondition ()
-{
-  for (unsigned int i = 0; i < _conditions.size(); i++)
-    delete _conditions[i];
-}
-
-bool
-FGAndCondition::test () const
-{
-  int nConditions = _conditions.size();
-  for (int i = 0; i < nConditions; i++) {
-    if (!_conditions[i]->test())
-      return false;
-  }
-  return true;
-}
-
-void
-FGAndCondition::addCondition (FGCondition * condition)
-{
-  _conditions.push_back(condition);
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGOrCondition.
-////////////////////////////////////////////////////////////////////////
-
-FGOrCondition::FGOrCondition ()
-{
-}
-
-FGOrCondition::~FGOrCondition ()
-{
-  for (unsigned int i = 0; i < _conditions.size(); i++)
-    delete _conditions[i];
-}
-
-bool
-FGOrCondition::test () const
-{
-  int nConditions = _conditions.size();
-  for (int i = 0; i < nConditions; i++) {
-    if (_conditions[i]->test())
-      return true;
-  }
-  return false;
-}
-
-void
-FGOrCondition::addCondition (FGCondition * condition)
-{
-  _conditions.push_back(condition);
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGComparisonCondition.
-////////////////////////////////////////////////////////////////////////
-
-static int
-doComparison (const SGPropertyNode * left, const SGPropertyNode *right)
-{
-  switch (left->getType()) {
-  case SGPropertyNode::BOOL: {
-    bool v1 = left->getBoolValue();
-    bool v2 = right->getBoolValue();
-    if (v1 < v2)
-      return FGComparisonCondition::LESS_THAN;
-    else if (v1 > v2)
-      return FGComparisonCondition::GREATER_THAN;
-    else
-      return FGComparisonCondition::EQUALS;
-    break;
-  }
-  case SGPropertyNode::INT: {
-    int v1 = left->getIntValue();
-    int v2 = right->getIntValue();
-    if (v1 < v2)
-      return FGComparisonCondition::LESS_THAN;
-    else if (v1 > v2)
-      return FGComparisonCondition::GREATER_THAN;
-    else
-      return FGComparisonCondition::EQUALS;
-    break;
-  }
-  case SGPropertyNode::LONG: {
-    long v1 = left->getLongValue();
-    long v2 = right->getLongValue();
-    if (v1 < v2)
-      return FGComparisonCondition::LESS_THAN;
-    else if (v1 > v2)
-      return FGComparisonCondition::GREATER_THAN;
-    else
-      return FGComparisonCondition::EQUALS;
-    break;
-  }
-  case SGPropertyNode::FLOAT: {
-    float v1 = left->getFloatValue();
-    float v2 = right->getFloatValue();
-    if (v1 < v2)
-      return FGComparisonCondition::LESS_THAN;
-    else if (v1 > v2)
-      return FGComparisonCondition::GREATER_THAN;
-    else
-      return FGComparisonCondition::EQUALS;
-    break;
-  }
-  case SGPropertyNode::DOUBLE: {
-    double v1 = left->getDoubleValue();
-    double v2 = right->getDoubleValue();
-    if (v1 < v2)
-      return FGComparisonCondition::LESS_THAN;
-    else if (v1 > v2)
-      return FGComparisonCondition::GREATER_THAN;
-    else
-      return FGComparisonCondition::EQUALS;
-    break;
-  }
-  case SGPropertyNode::STRING: 
-  case SGPropertyNode::NONE:
-  case SGPropertyNode::UNSPECIFIED: {
-    string v1 = left->getStringValue();
-    string v2 = right->getStringValue();
-    if (v1 < v2)
-      return FGComparisonCondition::LESS_THAN;
-    else if (v1 > v2)
-      return FGComparisonCondition::GREATER_THAN;
-    else
-      return FGComparisonCondition::EQUALS;
-    break;
-  }
-  }
-  throw sg_exception("Unrecognized node type");
-  return 0;
-}
-
-
-FGComparisonCondition::FGComparisonCondition (Type type, bool reverse)
-  : _type(type),
-    _reverse(reverse),
-    _left_property(0),
-    _right_property(0),
-    _right_value(0)
-{
-}
-
-FGComparisonCondition::~FGComparisonCondition ()
-{
-  delete _right_value;
-}
-
-bool
-FGComparisonCondition::test () const
-{
-				// Always fail if incompletely specified
-  if (_left_property == 0 ||
-      (_right_property == 0 && _right_value == 0))
-    return false;
-
-				// Get LESS_THAN, EQUALS, or GREATER_THAN
-  int cmp =
-    doComparison(_left_property,
-		 (_right_property != 0 ? _right_property : _right_value));
-  if (!_reverse)
-    return (cmp == _type);
-  else
-    return (cmp != _type);
-}
-
-void
-FGComparisonCondition::setLeftProperty (const char * propname)
-{
-  _left_property = fgGetNode(propname, true);
-}
-
-void
-FGComparisonCondition::setRightProperty (const char * propname)
-{
-  delete _right_value;
-  _right_value = 0;
-  _right_property = fgGetNode(propname, true);
-}
-
-void
-FGComparisonCondition::setRightValue (const SGPropertyNode *node)
-{
-  _right_property = 0;
-  delete _right_value;
-  _right_value = new SGPropertyNode(*node);
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Read a condition and use it if necessary.
-////////////////////////////////////////////////////////////////////////
-
-                                // Forward declaration
-static FGCondition * readCondition (const SGPropertyNode * node);
-
-static FGCondition *
-readPropertyCondition (const SGPropertyNode * node)
-{
-  return new FGPropertyCondition(node->getStringValue());
-}
-
-static FGCondition *
-readNotCondition (const SGPropertyNode * node)
-{
-  int nChildren = node->nChildren();
-  for (int i = 0; i < nChildren; i++) {
-    const SGPropertyNode * child = node->getChild(i);
-    FGCondition * condition = readCondition(child);
-    if (condition != 0)
-      return new FGNotCondition(condition);
-  }
-  SG_LOG(SG_COCKPIT, SG_ALERT, "Panel: empty 'not' condition");
-  return 0;
-}
-
-static FGCondition *
-readAndConditions (const SGPropertyNode * node)
-{
-  FGAndCondition * andCondition = new FGAndCondition;
-  int nChildren = node->nChildren();
-  for (int i = 0; i < nChildren; i++) {
-    const SGPropertyNode * child = node->getChild(i);
-    FGCondition * condition = readCondition(child);
-    if (condition != 0)
-      andCondition->addCondition(condition);
-  }
-  return andCondition;
-}
-
-static FGCondition *
-readOrConditions (const SGPropertyNode * node)
-{
-  FGOrCondition * orCondition = new FGOrCondition;
-  int nChildren = node->nChildren();
-  for (int i = 0; i < nChildren; i++) {
-    const SGPropertyNode * child = node->getChild(i);
-    FGCondition * condition = readCondition(child);
-    if (condition != 0)
-      orCondition->addCondition(condition);
-  }
-  return orCondition;
-}
-
-static FGCondition *
-readComparison (const SGPropertyNode * node,
-		FGComparisonCondition::Type type,
-		bool reverse)
-{
-  FGComparisonCondition * condition = new FGComparisonCondition(type, reverse);
-  condition->setLeftProperty(node->getStringValue("property[0]"));
-  if (node->hasValue("property[1]"))
-    condition->setRightProperty(node->getStringValue("property[1]"));
-  else
-    condition->setRightValue(node->getChild("value", 0));
-
-  return condition;
-}
-
-static FGCondition *
-readCondition (const SGPropertyNode * node)
-{
-  const string &name = node->getName();
-  if (name == "property")
-    return readPropertyCondition(node);
-  else if (name == "not")
-    return readNotCondition(node);
-  else if (name == "and")
-    return readAndConditions(node);
-  else if (name == "or")
-    return readOrConditions(node);
-  else if (name == "less-than")
-    return readComparison(node, FGComparisonCondition::LESS_THAN, false);
-  else if (name == "less-than-equals")
-    return readComparison(node, FGComparisonCondition::GREATER_THAN, true);
-  else if (name == "greater-than")
-    return readComparison(node, FGComparisonCondition::GREATER_THAN, false);
-  else if (name == "greater-than-equals")
-    return readComparison(node, FGComparisonCondition::LESS_THAN, true);
-  else if (name == "equals")
-    return readComparison(node, FGComparisonCondition::EQUALS, false);
-  else if (name == "not-equals")
-    return readComparison(node, FGComparisonCondition::EQUALS, true);
-  else
-    return 0;
-}
-
-
-
-////////////////////////////////////////////////////////////////////////
-// Implementation of FGConditional.
-////////////////////////////////////////////////////////////////////////
-
-FGConditional::FGConditional ()
-  : _condition (0)
-{
-}
-
-FGConditional::~FGConditional ()
-{
-  delete _condition;
-}
-
-void
-FGConditional::setCondition (FGCondition * condition)
-{
-  delete _condition;
-  _condition = condition;
-}
-
-bool
-FGConditional::test () const
-{
-  return ((_condition == 0) || _condition->test());
-}
-
-
-
-// The top-level is always an implicit 'and' group
-FGCondition *
-fgReadCondition (const SGPropertyNode * node)
-{
-  return readAndConditions(node);
-}
-
-
 // end of fg_props.cxx