fix trx and rx heights and improve calculations

[flightgear.git] / src / ATC / atcdialog.cxx

diff --git a/src/ATC/atcdialog.cxx b/src/ATC/atcdialog.cxx
index 43bdd4049f024509361427d0f449e0f6c5b9bd2b..eb9533fbb692726b6d5b6aba720e5b75cff56635 100644 (file)
--- a/src/ATC/atcdialog.cxx
+++ b/src/ATC/atcdialog.cxx
@@ -25,6 +25,7 @@
 #include <simgear/structure/commands.hxx>
 #include <simgear/compiler.h>
 #include <simgear/props/props.hxx>
+#include <simgear/props/props_io.hxx>
 #include <simgear/misc/sgstream.hxx>
 #include <simgear/math/sg_geodesy.hxx>
 #include <simgear/debug/logstream.hxx>
@@ -32,17 +33,17 @@
 
 #include "atcdialog.hxx"
 
-
+FGATCDialogNew *currentATCDialog;
 
 static bool doATCDialog(const SGPropertyNode* arg) {
-        cerr << "Running doATCDialog" << endl;
-       current_atcdialog->PopupDialog();
+        //cerr << "Running doATCDialog" << endl;
+       currentATCDialog->PopupDialog();
        return(true);
 }
 
 FGATCDialogNew::FGATCDialogNew()
 {
-  dialogVisible = false;
+  dialogVisible = true;
 }
 
 FGATCDialogNew::~FGATCDialogNew()
@@ -59,21 +60,101 @@ void FGATCDialogNew::init() {
 
        // initialize properties polled in Update()
        //globals->get_props()->setStringValue("/sim/atc/freq-airport", "");
-       //globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
+       globals->get_props()->setIntValue("/sim/atc/transmission-num", -1);
 }
 
+
+
 // Display the ATC popup dialog box with options relevant to the users current situation.
+// 
+// So, the first thing we need to do is check the frequency that our pilot's nav radio
+// is currently tuned to. The dialog should always contain an option to to tune the 
+// to a particular frequency,
+
+// Okay, let's see, according to my interpretation of David Luff's original code,
+// his ATC subsystem wrote properties to a named node, called "transmission-choice"
+
+static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name) {
+    SGPropertyNode* p;
+
+    for (int i = 0; i < prop->nChildren(); i++)
+        if ((p = getNamedNode(prop->getChild(i), name)))
+            return p;
+
+        if (!strcmp(prop->getStringValue("name"), name))
+            return prop;
+      return 0;
+}
+
+void FGATCDialogNew::addEntry(int nr, string txt) {
+    commands.clear();
+    commands.push_back(txt);
+    commands.push_back(string("Toggle ground network visibility"));
+}
+
+void FGATCDialogNew::removeEntry(int nr) {
+    commands.clear();
+}
+
+
+
 void FGATCDialogNew::PopupDialog() {
-       const char *dialog_name = "atc-dialog";
-        _gui = (NewGUI *)globals->get_subsystem("gui");
-       SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
-       if (!dlg)
-               return;
-        if (dialogVisible) {
-            _gui->closeDialog(dialog_name);
-        } else {
-            _gui->showDialog(dialog_name);
-        }
-        dialogVisible = !dialogVisible;
-       return;
+    dialogVisible = !dialogVisible;
+    return;
 }
+
+void FGATCDialogNew::update(double dt) {
+ double onBoardRadioFreq0 =
+        fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
+    double onBoardRadioFreq1 =
+        fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
+
+    const char *dialog_name = "atc-dialog";
+    _gui = (NewGUI *)globals->get_subsystem("gui");
+    SGPropertyNode_ptr dlg = _gui->getDialogProperties(dialog_name);
+    if (!dlg)
+        return;
+
+    _gui->closeDialog(dialog_name);
+    SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
+    button_group->removeChildren("button", false);
+
+    const int bufsize = 32;
+    char buf[bufsize];
+    int commandNr = 0;
+    // loop over all entries that should fill up the dialog; use 10 items for now...
+    for (StringVecIterator i = commands.begin(); i != commands.end(); i++) {
+        snprintf(buf, bufsize, "/sim/atc/opt[%d]", commandNr);
+            fgSetBool(buf, false);
+        SGPropertyNode *entry = button_group->getNode("button", commandNr, true);
+        copyProperties(button_group->getNode("button-template", true), entry);
+       entry->removeChildren("enabled", true);
+       entry->setStringValue("property", buf);
+       entry->setIntValue("keynum", '1' + commandNr);
+       if (commandNr == 0)
+           entry->setBoolValue("default", true);
+
+       snprintf(buf, bufsize, "%d", 1 + commandNr);
+       string legend = string(buf) + (*i); //"; // + current->menuentry;
+       entry->setStringValue("legend", legend.c_str());
+       entry->setIntValue("binding/value", commandNr);
+        commandNr++;
+       //current++;
+    }
+
+    if (dialogVisible) {
+        _gui->closeDialog(dialog_name);
+    } else {
+        _gui->showDialog(dialog_name);
+    }
+    //dialogVisible = !dialogVisible;
+    return;
+    /*
+    static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
+    int n = trans_num->getIntValue();
+    if (n >= 0) {
+        trans_num->setIntValue(-1);
+           // PopupCallback(n);
+        cerr << "Selected transmission message" << n << endl;
+    } */
+}
\ No newline at end of file