Skip to content
GitLab
Commit 98348a99 authored by Leigh B. Stoller's avatar Leigh B. Stoller
Browse files

Add back some of Russ's code that allowed for clicking on the map, and 

getting a crosshair painted in. Also use those coords and the
pixels_per_meter conversion from the DB to print out for the user
where he just clicked.

Change the SHOWNODE function to print out the coordinates (so when you
click on a robot in the map, you get a line that says what its coords
are).

Also generate table of all robot positions to place below the image.
parent dde7799c
Hide whitespace changes
Inline Side-by-side
www/robotmap.php3
View file @ 98348a99
......@@ -22,22 +22,10 @@ $isadmin = ISADMIN($uid);
unset($prefix);
#
# Verify page arguments. First allow user to optionally specify building/floor.
#
if (isset($building) && $building != "") {
# Sanitize for the shell.
if (!preg_match("/^[-\w]+$/", $building)) {
PAGEARGERROR("Invalid building argument.");
}
# Optional floor argument. Sanitize for the shell.
if (isset($floor) && !preg_match("/^[-\w]+$/", $floor)) {
PAGEARGERROR("Invalid floor argument.");
}
}
else {
$building = "MEB-ROBOTS";
unset($floor);
}
# One robot map right now ...
#
$building = "MEB-ROBOTS";
$floor = 3;
#
# Optional pid,eid. Without a building/floor, show all the nodes for the
......@@ -65,65 +53,68 @@ else {
}
#
# Figure out what channels are in use for the current building. We only
# have one building (MEB) at the moment, so this is quite easy.
# Also determine what the free,reserved,dead counts are.
# map_x and map_y are the map.x and map.y coordinates from clicking on the map.
#
if (isset($map_x) && $map_x != "") {
# Sanitize for the shell.
if (!preg_match("/^[0-9]+$/", $map_x)) {
PAGEARGERROR("Invalid map_x argument.");
}
}
else {
unset($map_x);
}
if (isset($map_y) && $map_y != "") {
# Sanitize for the shell.
if (!preg_match("/^[0-9]+$/", $map_y)) {
PAGEARGERROR("Invalid map_y argument.");
}
}
else {
unset($map_y);
}
#
# Assume a single image for the robot map. When user clicks, pixel
# coords correspond to building and floor.
#
$channels = array();
$nodecounts = array();
$nodes = array();
$query_result =
DBQueryFatal("select * from floorimages where ".
"building='$building' and floor='$floor'");
if (mysql_num_rows($query_result)) {
$row = mysql_fetch_array($query_result);
$pixels_per_meter = $row["pixels_per_meter"];
}
$nodecounts["free"] = 0;
$nodecounts["reserved"] = 0;
$nodecounts["dead"] = 0;
#
# Build a table of location info to print in table below image.
#
$locations = array();
$query_result =
DBQueryFatal("select loc.*,s.capval,r.pid,r.eid from location_info as loc ".
"left join interface_settings as s on ".
" s.node_id=loc.node_id and s.capkey='channel' ".
"left join reserved as r on r.node_id=loc.node_id");
DBQueryFatal("select loc.* from location_info as loc ".
"where loc.floor='$floor' and loc.building='$building'");
while ($row = mysql_fetch_array($query_result)) {
$channel = $row["capval"];
$node_id = $row["node_id"];
$locfloor = $row["floor"];
$rpid = $row["pid"];
$reid = $row["eid"];
#
# The above query to get the channels will give us multiple rows
# if there are multiple interface cards in use; do not want to
# count those twice.
#
if (!isset($nodes[$node_id])) {
$nodes[$node_id] = 1;
if ((!isset($pid) && !(isset($rpid))) ||
(isset($pid) && isset($rpid) && $pid == $rpid)) {
$nodecounts["free"]++;
}
elseif ($rpid == $NODEDEAD_PID && $reid == $NODEDEAD_EID) {
$nodecounts["dead"]++;
}
else {
$nodecounts["reserved"]++;
}
}
$loc_x = $row["loc_x"];
$loc_y = $row["loc_y"];
# Make sure an empty list is displayed if nothing allocated on a floor.
if (!isset($channels[$locfloor])) {
$channels[$locfloor] = array();
}
if (isset($pixels_per_meter) && $pixels_per_meter) {
$meters_x = sprintf("%.3f", $loc_x / $pixels_per_meter);
$meters_y = sprintf("%.3f", $loc_y / $pixels_per_meter);
if (!isset($channel))
continue;
$channels[$locfloor][$channel] = $channel;
$locations[$node_id] = "x=$meters_x, y=$meters_y meters";
}
else {
$locations[$node_id] = "x=$loc_x, y=$loc_y pixels";
}
}
#
# Run the Perl script. It will produce three output files; image, areamap, and state.
# We want to embed all of these images into the page we send back. This is painful!
# Run the Perl script. It will produce three output files; image, areamap,
# and state. We want to embed all of these images into the page we
# send back. This is painful!
#
# Need cleanup "handler" to make sure temp files get deleted!
#
......@@ -156,6 +147,8 @@ if (!preg_match("/^\/tmp\/([-\w]+)$/", $prefix, $matches)) {
$uniqueid = $matches[1];
$perl_args = "-o $prefix " .
# From clicking on a map image.
(isset($map_x) ? "-c $map_x,$map_y " : "") .
(isset($floor) ? "-f $floor " : "") .
(isset($building) ? "$building" : ""); # Building arg must be last!
......@@ -180,9 +173,27 @@ if (! readfile("${prefix}.map")) {
echo "<center>\n";
# Wrap the image and zoom controls together in an input form.
echo "<form method=\"get\" action=\"robotmap.php3\">\n";
# The image may be clicked to get node info or set a new center-point.
echo " Click on the dots below to see information about the robot\n";
echo " <br>\n";
echo " Click elsewhere to get its x,y location.\n";
echo " <br>\n";
if (isset($map_x) && isset($map_y)) {
if (isset($pixels_per_meter) && $pixels_per_meter) {
$meters_x = sprintf("%.3f", $map_x / $pixels_per_meter);
$meters_y = sprintf("%.3f", $map_y / $pixels_per_meter);
echo "Last click location was x=$meters_x, y=$meters_y meters.\n";
}
else {
echo "Last click location was x=$map_x, y=$map_y pixels\n";
}
echo "<br>\n";
}
echo " <input name=map type=image style=\"border: 2px solid\" ";
echo "src=\"floormap_aux.php3?prefix=$uniqueid\" ".
......@@ -194,6 +205,17 @@ echo " <br>\n";
echo " <input type=\"hidden\" name=\"prefix\" value=\"$uniqueid\">\n";
echo "</form>\n";
if (count($locations)) {
echo "<table align=center border=2 cellpadding=0 cellspacing=2>
<tr><th>Node</th><th>Location</th></tr>\n";
while (list($node_id, $location) = each($locations)) {
echo "<tr><td>$node_id</td> <td>$location</td> </tr>\n";
}
echo "</table>\n";
}
echo "</center>\n";
#
......
www/showstuff.php3
View file @ 98348a99
......@@ -1750,7 +1750,7 @@ function SHOWNODE($node_id, $flags = 0) {
"greatest(last_tty_act,last_net_act,last_cpu_act,".
"last_ext_act) as last_act, ".
" t.isvirtnode,t.isremotenode,t.isplabdslice, ".
" r.erole as rsrvrole, pi.IP as phys_IP ".
" r.erole as rsrvrole, pi.IP as phys_IP, loc.* ".
" from nodes as n ".
"left join reserved as r on n.node_id=r.node_id ".
"left join node_activity as na on n.node_id=na.node_id ".
......@@ -1759,6 +1759,7 @@ function SHOWNODE($node_id, $flags = 0) {
" and i.node_id=n.node_id ".
"left join interfaces as pi on pi.iface=t.control_iface ".
" and pi.node_id=n.phys_nodeid ".
"left join location_info as loc on loc.node_id=n.node_id ".
"where n.node_id='$node_id'");
if (mysql_num_rows($query_result) == 0) {
......@@ -1816,6 +1817,35 @@ function SHOWNODE($node_id, $flags = 0) {
if (!$startupcmd)
$startupcmd = "&nbsp";
if (!$short) {
#
# Location info.
#
if (isset($row["loc_x"]) && isset($row["loc_y"]) &&
isset($row["floor"]) && isset($row["building"])) {
$floor = $row["floor"];
$building = $row["building"];
$loc_x = $row["loc_x"];
$loc_y = $row["loc_y"];
$query_result =
DBQueryFatal("select * from floorimages ".
"where scale=1 and ".
" floor='$floor' and building='$building'");
if (mysql_num_rows($query_result)) {
$row = mysql_fetch_array($query_result);
if (isset($row["pixels_per_meter"]) &&
($pixels_per_meter = $row["pixels_per_meter"])) {
$meters_x = sprintf("%.3f", $loc_x / $pixels_per_meter);
$meters_y = sprintf("%.3f", $loc_y / $pixels_per_meter);
}
}
}
}
echo "<table border=2 cellpadding=0 cellspacing=2
align=center>\n";
......@@ -1895,7 +1925,20 @@ function SHOWNODE($node_id, $flags = 0) {
<td class=left>$allocstate ($when)</td>
</tr>\n";
}
}
if (!$short) {
#
# Location info.
#
if (isset($meters_x) && isset($meters_y)) {
echo "<tr>
<td>Location:</td>
<td class=left>x=$meters_x, y=$meters_y meters</td>
</tr>\n";
}
}
if (!$short && !$noperm) {
#
# We want the last login for this node, but only if its *after* the
# experiment was created (or swapped in).
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment