// Fields for handling and storing parts of the image messages
// sent from the executive.
protected override void handleImageMessage(int id, string line)
{
Scanner scanner = new Scanner();
String r = @"\d+:\s+IMAGE:\s+##\d+ (\d+)x(\d+) (.*)={Double} aspect={Double} " +
@"from=\({Double},{Double},{Double}\) to=\({Double},{Double},{Double}\) " +
@"up=\({Double},{Double},{Double}\) " +
@"box=\({Double},{Double},{Double}\)\({Double},{Double},{Double}\)\({Double},{Double},{Double}\)\({Double},{Double},{Double}\) " +
@"aamat=\({Double},{Double},{Double}\)\({Double},{Double},{Double}\)\({Double},{Double},{Double}\)\({Double},{Double},{Double}\)\s+" +
@"ddcamera=(\d+) button=(\d+)";
r = scanner.CreateRegexPattern(r);
Regex regex = new Regex(r);
Match m = regex.Match(line);
if (m.Success)
{
int x = int.Parse(m.Groups[1].Value);
int y = int.Parse(m.Groups[2].Value);
String s = m.Groups[3].Value;
double w = double.Parse(m.Groups[4].Value);
double a = double.Parse(m.Groups[5].Value);
double[] from = { double.Parse(m.Groups[6].Value), double.Parse(m.Groups[7].Value), double.Parse(m.Groups[8].Value) };
double[] to = { double.Parse(m.Groups[9].Value), double.Parse(m.Groups[10].Value), double.Parse(m.Groups[11].Value) };
double[] up = { double.Parse(m.Groups[12].Value), double.Parse(m.Groups[13].Value), double.Parse(m.Groups[14].Value) };
double[,] box = {
{ double.Parse(m.Groups[15].Value), double.Parse(m.Groups[16].Value), double.Parse(m.Groups[17].Value) },
{ double.Parse(m.Groups[18].Value), double.Parse(m.Groups[19].Value), double.Parse(m.Groups[20].Value) },
{ double.Parse(m.Groups[21].Value), double.Parse(m.Groups[22].Value), double.Parse(m.Groups[23].Value) },
{ double.Parse(m.Groups[24].Value), double.Parse(m.Groups[25].Value), double.Parse(m.Groups[26].Value) } };
double[,] aamat = {
{ double.Parse(m.Groups[27].Value), double.Parse(m.Groups[28].Value), double.Parse(m.Groups[29].Value) },
{ double.Parse(m.Groups[30].Value), double.Parse(m.Groups[31].Value), double.Parse(m.Groups[32].Value) },
{ double.Parse(m.Groups[33].Value), double.Parse(m.Groups[34].Value), double.Parse(m.Groups[35].Value) },
{ double.Parse(m.Groups[36].Value), double.Parse(m.Groups[37].Value), double.Parse(m.Groups[38].Value) } };
int ddcamera = int.Parse(m.Groups[39].Value);
int button = int.Parse(m.Groups[40].Value);
bool persp;
double viewAngle;
if (s == "width")
persp = false;
else
persp = true;
double xdiff = from[0] - to[0];
double ydiff = from[1] - to[1];
double zdiff = from[2] - to[2];
double dist = Math.Sqrt(xdiff * xdiff + ydiff * ydiff + zdiff * zdiff);
if (persp)
{
viewAngle = Math.Atan(w / 2) * 360 / Math.PI;
w = dist * w;
}
else
{
viewAngle = Math.Atan((w / 2) / dist) * 360 / Math.PI;
}
DirectInteractionMode imode = image.getInteractionMode();
if (ddcamera == 1 || button == 1)
{
// If in navigate mode, then to, from and up are
// set elsewhere.
if (imode != DirectInteractionMode.NAVIGATE || ddcamera == 1)
{
this.setTo(to, false);
this.setFrom(from, false);
this.setUp(up, false);
}
setResolution(x, y, false);
setWidth(w, false);
setAspect(a, false);
setBox(box, false);
setProjection(persp, false);
setViewAngle(viewAngle, false);
enableVector(true, false);
sendValuesQuietly();
image.newCamera(box, aamat, from, to, up, x, y, w, persp, viewAngle);
}
else if (!image.IsCameraInitialized || imode == DirectInteractionMode.NAVIGATE)
image.newCamera(box, aamat, from, to, up, x, y, w, persp, viewAngle);
image.allowDirectInteraction(true);
if (this.saveInteractionMode != DirectInteractionMode.NONE)
{
image.setInteractionMode(saveInteractionMode);
saveInteractionMode = DirectInteractionMode.NONE;
}
}
else
{
regex = new Regex(@"\d+: IMAGE: ##\d+ (\d+)x(\d+)");
m = regex.Match(line);
if (m.Success)
{
int x = int.Parse(m.Groups[1].Value);
int y = int.Parse(m.Groups[2].Value);
setResolution(x, y, false);
image.allowDirectInteraction(false);
image.clearFrameBufferOverlay();
}
}
}
public void setInteractionModeParameter(DirectInteractionMode mode)
{
throw new Exception("Not Yet Implemented");
}
public bool setInteractionMode(String mode)
{
int i, n;
Regex regex = new Regex(@"(\S+)(?:\s+(\S+))?");
Match m = regex.Match(mode);
String imode = m.Groups[1].Value;
DirectInteractionMode interactionMode;
if (imode.ToLower().StartsWith("camera"))
interactionMode = DirectInteractionMode.CAMERA;
else if (imode.ToLower().StartsWith("cursors"))
interactionMode = DirectInteractionMode.CURSORS;
else if (imode.ToLower().StartsWith("pick"))
interactionMode = DirectInteractionMode.PICK;
else if (imode.ToLower().StartsWith("navigate"))
interactionMode = DirectInteractionMode.NAVIGATE;
else if (imode.ToLower().StartsWith("panzoom"))
interactionMode = DirectInteractionMode.PANZOOM;
else if (imode.ToLower().StartsWith("roam"))
interactionMode = DirectInteractionMode.ROAM;
else if (imode.ToLower().StartsWith("rotate"))
interactionMode = DirectInteractionMode.ROTATE;
else if (imode.ToLower().StartsWith("zoom"))
interactionMode = DirectInteractionMode.ZOOM;
else
interactionMode = DirectInteractionMode.NONE;
ImageWindow img = this.image;
if (img != null)
{
if (m.Groups[2].Captures.Count > 0)
{
Type clss;
if (interactionMode == DirectInteractionMode.CURSORS)
clss = typeof(ProbeNode);
else if (interactionMode == DirectInteractionMode.PICK)
clss = typeof(PickNode);
else goto no_arg;
List<Node> pl = DXApplication.theDXApplication.network.makeClassifiedNodeList(clss);
if (pl != null && pl.Count > 0)
{
String arg = m.Groups[2].Value;
if (arg.StartsWith("label="))
arg = arg.Substring(6);
int inum = -1;
foreach (Node nd in pl)
{
if (arg == nd.LabelString)
{
inum = nd.InstanceNumber;
break;
}
}
if (inum > 0)
{
if (interactionMode == DirectInteractionMode.CURSORS)
img.setCurrentProbe(inum);
else
img.setCurrentPick(inum);
}
}
}
img.allowDirectInteraction(true);
img.setInteractionMode(interactionMode);
}
else
saveInteractionMode = interactionMode;
no_arg:
return true;
}
public override void setDefaultCfgState()
{
saveInteractionMode = DirectInteractionMode.NONE;
// Before resetting internal caching, check the net version number.
// If it's 3.1.1 or later, then proceed. We're preventing this reset
// for older nets because older versions of dx did not write internal cache
// value into both .net and .cfg files. They wrote it only into the .net file.
// So if we reset here, then we'll be throwing out the saved value. For current
// versions of dxui, it's OK to reset because we'll find a cache value in the
// .cfg file.
Network net = getNetwork();
int net_major = net.getNetMajorVersion();
int net_minor = net.getNetMinorVersion();
int net_micro = net.getNetMicroVersion();
int net_version = Utils.VersionNumber(net_major, net_minor, net_micro);
int fixed_version = Utils.VersionNumber(3, 1, 1);
if (net_version >= fixed_version)
{
ImageDefinition imnd = (ImageDefinition) Definition;
internalCache = imnd.DefaultInternalCacheability;
}
}
public ImageNode(NodeDefinition nd, Network net, int instnc)
: base(nd, net, instnc)
{
initializeParams();
ImageDefinition imnd = (ImageDefinition)nd;
macroDirty = true;
translating = false;
// Anything below here also belongs in this->setDefaultCfgState().
saveInteractionMode = DirectInteractionMode.NONE;
internalCache = imnd.DefaultInternalCacheability;
}
public bool setInteractionMode(DirectInteractionMode mode)
{
return true;
}
