Suppress warnings

[flightgear.git] / src / Systems / system_mgr.cxx

diff --git a/src/Systems/system_mgr.cxx b/src/Systems/system_mgr.cxx
index 58d35bc4d8792f44c8ffb52bbe83ee8835b8adb8..9d945a5849f3adeaed68acea0f3cfedcc25dbc86 100644 (file)
--- a/src/Systems/system_mgr.cxx
+++ b/src/Systems/system_mgr.cxx
@@ -3,52 +3,103 @@
 //
 // This file is in the Public Domain and comes with no warranty.
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <simgear/structure/exception.hxx>
+#include <simgear/misc/sg_path.hxx>
+#include <simgear/sg_inlines.h>
+#include <simgear/props/props_io.hxx>
+
+#include <Main/fg_props.hxx>
+#include <Main/globals.hxx>
+#include <Main/util.hxx>
+
+#include <iostream>
+#include <string>
+#include <sstream>
 
 #include "system_mgr.hxx"
-#include "Vacuum/vacuum.hxx"
+#include "electrical.hxx"
+#include "pitot.hxx"
+#include "static.hxx"
+#include "vacuum.hxx"
 
 
 FGSystemMgr::FGSystemMgr ()
 {
-    // NO-OP
-}
+    config_props = new SGPropertyNode;
 
-FGSystemMgr::~FGSystemMgr ()
-{
-    for (int i = 0; i < _systems.size(); i++) {
-        delete _systems[i];
-        _systems[i] = 0;
-    }
-}
+    SGPropertyNode *path_n = fgGetNode("/sim/systems/path");
 
-void
-FGSystemMgr::init ()
-{
-                                // TODO: replace with XML configuration
-    _systems.push_back(new VacuumSystem);
+    if (path_n) {
+        SGPath config( globals->get_fg_root() );
+        config.append( path_n->getStringValue() );
 
-                                // Initialize the individual systems
-    for (int i = 0; i < _systems.size(); i++)
-        _systems[i]->init();
-}
+        SG_LOG( SG_ALL, SG_INFO, "Reading systems from "
+                << config.str() );
+        try {
+            readProperties( config.str(), config_props );
 
-void
-FGSystemMgr::bind ()
-{
-    // NO-OP
+            if ( build() ) {
+                enabled = true;
+            } else {
+                SG_LOG( SG_ALL, SG_ALERT,
+                        "Detected an internal inconsistency in the systems");
+                SG_LOG( SG_ALL, SG_ALERT,
+                        " system specification file.  See earlier errors for" );
+                SG_LOG( SG_ALL, SG_ALERT,
+                        " details.");
+                exit(-1);
+            }        
+        } catch (const sg_exception&) {
+            SG_LOG( SG_ALL, SG_ALERT, "Failed to load systems system model: "
+                    << config.str() );
+        }
+
+    } else {
+        SG_LOG( SG_ALL, SG_WARN,
+                "No systems model specified for this model!");
+    }
+
+    delete config_props;
 }
 
-void
-FGSystemMgr::unbind ()
+FGSystemMgr::~FGSystemMgr ()
 {
-    // NO-OP
 }
 
-void
-FGSystemMgr::update (double dt)
+bool FGSystemMgr::build ()
 {
-    for (int i = 0; i < _systems.size(); i++)
-        _systems[i]->update(dt);
+    SGPropertyNode *node;
+    int i;
+
+    int count = config_props->nChildren();
+    for ( i = 0; i < count; ++i ) {
+        node = config_props->getChild(i);
+        string name = node->getName();
+        std::ostringstream temp;
+        temp << i;
+        if ( name == "electrical" ) {
+            set_subsystem( "electrical" + temp.str(),
+                           new FGElectricalSystem( node ) );
+        } else if ( name == "pitot" ) {
+            set_subsystem( "system" + temp.str(), 
+                           new PitotSystem( node ) );
+        } else if ( name == "static" ) {
+            set_subsystem( "system" + temp.str(), 
+                           new StaticSystem( node ) );
+        } else if ( name == "vacuum" ) {
+            set_subsystem( "system" + temp.str(), 
+                           new VacuumSystem( node ) );
+        } else {
+            SG_LOG( SG_ALL, SG_ALERT, "Unknown top level section: " 
+                    << name );
+            return false;
+        }
+    }
+    return true;
 }
 
 // end of system_manager.cxx