// $Id$
-#include <Main/globals.hxx>
#include <simgear/compiler.h>
#include <simgear/debug/logstream.hxx>
#include <simgear/io/iochannel.hxx>
#include <simgear/math/sg_types.hxx>
#include <simgear/misc/props.hxx>
+#include <simgear/misc/props_io.hxx>
+
+#include <Main/globals.hxx>
#include <stdlib.h> // atoi() atof()
#if !defined(SG_HAVE_NATIVE_SGI_COMPILERS)
SG_USING_STD(cout);
SG_USING_STD(istrstream);
+SG_USING_STD(strstream);
#endif
FGProps::FGProps() {
// open hailing frequencies
bool FGProps::open() {
- path = "/";
+ reset();
if ( is_enabled() ) {
SG_LOG( SG_IO, SG_ALERT, "This shouldn't happen, but the channel "
}
+// prepare for new connection
+bool FGProps::reset() {
+ path = "/";
+ mode = PROMPT;
+ return true;
+}
+
+
// return a human readable form of the value "type"
static string getValueTypeString( const SGPropertyNode *node ) {
string result;
string command = tokens[0];
- SGPropertyNode * node = globals->get_props()->getNode(path);
+ SGPropertyNode * node = globals->get_props()->getNode(path.c_str());
if ( command == "ls" ) {
- for (int i = 0; i < (int)node->nChildren(); i++) {
- SGPropertyNode * child = node->getChild(i);
+ SGPropertyNode * dir = node;
+ if ( tokens.size() > 2 ) {
+ if ( tokens[1][0] == '/' ) {
+ dir = globals->get_props()->getNode(tokens[1].c_str());
+ } else {
+ dir = globals->get_props()->getNode((path + "/" + tokens[1]).c_str());
+ }
+ if ( dir == 0 ) {
+ tokens[1] = "ERR Node \"" + tokens[1] + "\" not found.\n";
+ io->writestring( tokens[1].c_str() );
+ return true;
+ }
+ }
+
+ for (int i = 0; i < (int)dir->nChildren(); i++) {
+ SGPropertyNode * child = dir->getChild(i);
string name = child->getName();
string line = name;
+ if ( dir->getChild(name.c_str(), 1) ) {
+ char buf[16];
+ sprintf(buf, "[%d]", child->getIndex());
+ line += buf;
+ }
if ( child->nChildren() > 0 ) {
- line += "/\n";
+ line += "/";
} else {
- string value = node->getStringValue ( name, "" );
- line += " =\t'" + value + "'\t(";
- line += getValueTypeString( node->getNode( name ) );
- line += ")\n";
+ if ( mode == PROMPT ) {
+ string value = dir->getStringValue ( name.c_str(), "" );
+ line += " =\t'" + value + "'\t(";
+ line += getValueTypeString( dir->getNode( name.c_str() ) );
+ line += ")";
+ }
}
+ line += "\n";
io->writestring( line.c_str() );
}
} else if ( command == "dump" ) {
io->writestring( buf.str() );
}
else {
- SGPropertyNode *child = node->getNode(tokens[1]);
+ SGPropertyNode *child = node->getNode(tokens[1].c_str());
if ( child ) {
writeProperties ( buf, child );
io->writestring( buf.str() );
} else {
- tokens[1] += " Not Found\n";
+ tokens[1] = "ERR Node \"" + tokens[1] + "\" not found.\n";
io->writestring( tokens[1].c_str() );
}
}
if ( tokens.size() <= 1 ) {
// do nothing
} else {
- SGPropertyNode *child = node->getNode(tokens[1]);
+ SGPropertyNode *child = node->getNode(tokens[1].c_str());
if ( child ) {
node = child;
path = node->getPath();
} else {
- tokens[1] += " Not Found\n";
+ tokens[1] = "ERR Node \"" + tokens[1] + "\" not found.\n";
io->writestring( tokens[1].c_str() );
}
}
} else if ( command == "pwd" ) {
string ttt = node->getPath();
- if ( ttt == "" ) {
+ if ( ttt.empty() ) {
ttt = "/";
}
ttt += "\n";
if ( tokens.size() <= 1 ) {
// do nothing
} else {
- string ttt = "debug = '" + tokens[1] + "'\n";
- io->writestring( ttt.c_str() );
-
- string value = node->getStringValue ( tokens[1], "" );
- string tmp = tokens[1] + " = '" + value + "' (";
- tmp += getValueTypeString( node->getNode( tokens[1] ) );
- tmp += ")\n";
-
+ string tmp;
+ string value = node->getStringValue ( tokens[1].c_str(), "" );
+ if ( mode == PROMPT ) {
+ tmp = tokens[1] + " = '" + value + "' (";
+ tmp += getValueTypeString( node->getNode( tokens[1].c_str() ) );
+ tmp += ")\n";
+ } else {
+ tmp = value + "\n";
+ }
io->writestring( tmp.c_str() );
}
} else if ( command == "set" ) {
if ( tokens.size() <= 2 ) {
// do nothing
} else {
- node->getNode( tokens[1], true )->setStringValue(tokens[2]);
-
- // now fetch and write out the new value as confirmation
- // of the change
- string value = node->getStringValue ( tokens[1], "" );
- string tmp = tokens[1] + " = '" + value + "' (";
- tmp += getValueTypeString( node->getNode( tokens[1] ) );
- tmp += ")\n";
-
- io->writestring( tmp.c_str() );
+ string tmp = tokens[2];
+ for ( unsigned int i = 3; i < tokens.size() - 1; i++ ) {
+ tmp += " " + tokens[i];
+ }
+ node->getNode( tokens[1].c_str(), true )->setStringValue(tmp.c_str());
+
+ if ( mode == PROMPT ) {
+ // now fetch and write out the new value as confirmation
+ // of the change
+ string value = node->getStringValue ( tokens[1].c_str(), "" );
+ string tmp = tokens[1] + " = '" + value + "' (";
+ tmp += getValueTypeString( node->getNode( tokens[1].c_str() ) );
+ tmp += ")\n";
+
+ io->writestring( tmp.c_str() );
+ }
}
} else if ( command == "quit" ) {
close();
- path = "/";
+ reset();
return true;
+ } else if ( command == "data" ) {
+ mode = DATA;
+ } else if ( command == "prompt" ) {
+ mode = PROMPT;
} else {
io->writestring( "\n" );
io->writestring( "Valid commands are:\n" );
io->writestring( "\n" );
io->writestring( "help show help message\n" );
- io->writestring( "ls list current directory\n" );
+ io->writestring( "ls [<dir>] list directory\n" );
io->writestring( "dump dump current state (in xml)\n" );
io->writestring( "cd <dir> cd to a directory, '..' to move back\n" );
io->writestring( "pwd display your current path\n" );
io->writestring( "get <var> show the value of a parameter\n" );
io->writestring( "show <var> synonym for get\n" );
io->writestring( "set <var> <val> set <var> to a new <val>\n" );
+ io->writestring( "data switch to raw data mode\n" );
+ io->writestring( "prompt switch to interactive mode (default)\n" );
io->writestring( "quit terminate connection\n" );
io->writestring( "\n" );
}
- string prompt = node->getPath();
- if ( prompt == "" ) {
- prompt = "/";
+ if ( mode == PROMPT ) {
+ string prompt = node->getPath();
+ if ( prompt.empty() ) {
+ prompt = "/";
+ }
+ prompt += "> ";
+ io->writestring( prompt.c_str() );
}
- prompt += "> ";
- io->writestring( prompt.c_str() );
-
return true;
}
// process work for this port
bool FGProps::process() {
SGIOChannel *io = get_io_channel();
+ char buf[max_cmd_len];
// cout << "processing incoming props command" << endl;