use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.
the class LayerTree method actionPerformed.
public void actionPerformed(ActionEvent ae) {
try {
String command = ae.getActionCommand();
// commands for multiple selections:
TreePath[] paths = this.getSelectionPaths();
if (null != paths && paths.length > 1) {
if (command.equals("Reverse layer Z coords")) {
// check that all layers belong to the same layer set
// just do it
Layer[] layer = new Layer[paths.length];
LayerSet ls = null;
for (int i = 0; i < paths.length; i++) {
layer[i] = (Layer) ((LayerThing) ((DefaultMutableTreeNode) paths[i].getLastPathComponent()).getUserObject()).getObject();
if (null == ls)
ls = layer[i].getParent();
else if (!ls.equals(layer[i].getParent())) {
Utils.showMessage("To reverse, all layers must belong to the same layer set");
return;
}
}
final ArrayList<Layer> al = new ArrayList<Layer>();
for (int i = 0; i < layer.length; i++) al.add(layer[i]);
ls.addLayerEditedStep(al);
// ASSSUMING layers are already Z ordered! CHECK
for (int i = 0, j = layer.length - 1; i < layer.length / 2; i++, j--) {
double z = layer[i].getZ();
layer[i].setZ(layer[j].getZ());
layer[j].setZ(z);
}
updateList(ls);
ls.addLayerEditedStep(al);
Display.updateLayerScroller(ls);
} else if (command.equals("Translate layers in Z...")) {
GenericDialog gd = ControlWindow.makeGenericDialog("Range");
gd.addMessage("Translate selected range in the Z axis:");
gd.addNumericField("by: ", 0, 4);
gd.showDialog();
if (gd.wasCanceled())
return;
// else, displace
double dz = gd.getNextNumber();
if (Double.isNaN(dz)) {
Utils.showMessage("Invalid number");
return;
}
HashSet<LayerSet> hs_parents = new HashSet<LayerSet>();
for (int i = 0; i < paths.length; i++) {
Layer layer = (Layer) ((LayerThing) ((DefaultMutableTreeNode) paths[i].getLastPathComponent()).getUserObject()).getObject();
layer.setZ(layer.getZ() + dz);
hs_parents.add(layer.getParent());
}
for (LayerSet ls : hs_parents) {
updateList(ls);
}
// now update all profile's Z ordering in the ProjectTree
ProjectThing root_pt = project.getRootProjectThing();
for (final ProjectThing pt : root_pt.findChildrenOfType("profile_list")) {
pt.fixZOrdering();
project.getProjectTree().updateList(pt);
}
project.getProjectTree().updateUILater();
// Display.updateLayerScroller((LayerSet)((DefaultMutableTreeNode)getModel().getRoot()).getUserObject());
} else if (command.equals("Delete...")) {
if (!Utils.check("Really remove all selected layers?"))
return;
for (int i = 0; i < paths.length; i++) {
DefaultMutableTreeNode lnode = (DefaultMutableTreeNode) paths[i].getLastPathComponent();
LayerThing lt = (LayerThing) lnode.getUserObject();
Layer layer = (Layer) lt.getObject();
if (!layer.remove(false)) {
Utils.showMessage("Could not delete layer " + layer);
this.updateUILater();
return;
}
if (lt.remove(false)) {
((DefaultTreeModel) this.getModel()).removeNodeFromParent(lnode);
}
}
this.updateUILater();
} else if (command.equals("Scale Z and thickness...")) {
GenericDialog gd = new GenericDialog("Scale Z");
gd.addNumericField("scale: ", 1.0, 2);
gd.showDialog();
double scale = gd.getNextNumber();
if (Double.isNaN(scale) || 0 == scale) {
Utils.showMessage("Imvalid scaling factor: " + scale);
return;
}
for (int i = 0; i < paths.length; i++) {
DefaultMutableTreeNode lnode = (DefaultMutableTreeNode) paths[i].getLastPathComponent();
LayerThing lt = (LayerThing) lnode.getUserObject();
Layer layer = (Layer) lt.getObject();
layer.setZ(layer.getZ() * scale);
layer.setThickness(layer.getThickness() * scale);
}
this.updateUILater();
} else {
Utils.showMessage("Don't know what to do with command " + command + " for multiple selected nodes");
}
return;
}
// commands for single selection:
if (null == selected_node)
return;
LayerThing thing = (LayerThing) selected_node.getUserObject();
LayerThing new_thing = null;
TemplateThing tt = null;
Object ob = null;
int i_position = -1;
if (command.startsWith("new ")) {
String name = command.substring(4).toLowerCase();
if (name.equals("layer")) {
// Create new Layer and add it to the selected node
LayerSet set = (LayerSet) thing.getObject();
Layer new_layer = Layer.create(thing.getProject(), set);
if (null == new_layer)
return;
tt = thing.getChildTemplate("layer");
ob = new_layer;
Display.updateTitle(set);
} else if (name.equals("layer set")) {
// with space in the middle
// Create a new LayerSet and add it in the middle
Layer layer = (Layer) thing.getObject();
LayerSet new_set = layer.getParent().create(layer);
if (null == new_set)
return;
layer.add(new_set);
// add it at the end of the list
// with space, not underscore
tt = thing.getChildTemplate("layer set");
ob = new_set;
i_position = selected_node.getChildCount();
Display.update(layer);
} else {
Utils.log("LayerTree.actionPerformed: don't know what to do with the command: " + command);
return;
}
} else if (command.equals("many new layers...")) {
LayerSet set = (LayerSet) thing.getObject();
List<Layer> layers = Layer.createMany(set.getProject(), set);
// add them to the tree as LayerThing
if (null == layers)
return;
for (Layer la : layers) {
// null layers will be skipped
addLayer(set, la);
}
Display.updateTitle(set);
return;
} else if (command.equals("Show")) {
// create a new Display
DBObject dbo = (DBObject) thing.getObject();
// the top level LayerSet
if (thing.getType().equals("layer_set") && null == ((LayerSet) dbo).getParent())
return;
Display.createDisplay(dbo.getProject(), thing.getType().equals("layer") ? (Layer) dbo : ((LayerSet) dbo).getParent());
return;
} else if (command.equals("Show centered in Display")) {
LayerSet ls = (LayerSet) thing.getObject();
Display.showCentered(ls.getParent(), ls, false, false);
} else if (command.equals("Delete...")) {
remove(true, thing, selected_node);
return;
} else if (command.equals("Import stack...")) {
if (thing.getObject() instanceof LayerSet) {
LayerSet set = (LayerSet) thing.getObject();
Layer layer = null;
if (0 == set.getLayers().size()) {
layer = Layer.create(set.getProject(), set);
if (null == layer)
return;
tt = thing.getChildTemplate("Layer");
ob = layer;
} else
// click on a desired, existing layer.
return;
layer.getProject().getLoader().importStack(layer, null, true);
} else if (thing.getObject() instanceof Layer) {
Layer layer = (Layer) thing.getObject();
layer.getProject().getLoader().importStack(layer, null, true);
return;
}
} else if (command.equals("Import grid...")) {
if (thing.getObject() instanceof Layer) {
Layer layer = (Layer) thing.getObject();
layer.getProject().getLoader().importGrid(layer);
}
} else if (command.equals("Import sequence as grid...")) {
if (thing.getObject() instanceof Layer) {
Layer layer = (Layer) thing.getObject();
layer.getProject().getLoader().importSequenceAsGrid(layer);
}
} else if (command.equals("Import from text file...")) {
if (thing.getObject() instanceof Layer) {
Layer layer = (Layer) thing.getObject();
layer.getProject().getLoader().importImages(layer);
}
} else if (command.equals("Resize LayerSet...")) {
if (thing.getObject() instanceof LayerSet) {
LayerSet ls = (LayerSet) thing.getObject();
ij.gui.GenericDialog gd = ControlWindow.makeGenericDialog("Resize LayerSet");
gd.addNumericField("new width: ", ls.getLayerWidth(), 3);
gd.addNumericField("new height: ", ls.getLayerHeight(), 3);
gd.addChoice("Anchor: ", LayerSet.ANCHORS, LayerSet.ANCHORS[0]);
gd.showDialog();
if (gd.wasCanceled())
return;
float new_width = (float) gd.getNextNumber(), new_height = (float) gd.getNextNumber();
// will complain and prevent cropping existing Displayable objects
ls.setDimensions(new_width, new_height, gd.getNextChoiceIndex());
}
} else if (command.equals("Autoresize LayerSet")) {
if (thing.getObject() instanceof LayerSet) {
LayerSet ls = (LayerSet) thing.getObject();
ls.setMinimumDimensions();
}
} else if (command.equals("Adjust...")) {
if (thing.getObject() instanceof Layer) {
Layer layer = (Layer) thing.getObject();
ij.gui.GenericDialog gd = ControlWindow.makeGenericDialog("Adjust Layer");
gd.addNumericField("new z: ", layer.getZ(), 4);
gd.addNumericField("new thickness: ", layer.getThickness(), 4);
gd.showDialog();
if (gd.wasCanceled())
return;
double new_z = gd.getNextNumber();
layer.setThickness(gd.getNextNumber());
if (new_z != layer.getZ()) {
layer.setZ(new_z);
// move in the tree
/*
DefaultMutableTreeNode child = findNode(thing, this);
DefaultMutableTreeNode parent = (DefaultMutableTreeNode)child.getParent();
parent.remove(child);
// reinsert
int n = parent.getChildCount();
int i = 0;
for (; i < n; i++) {
DefaultMutableTreeNode child_node = (DefaultMutableTreeNode)parent.getChildAt(i);
LayerThing child_thing = (LayerThing)child_node.getUserObject();
if (!child_thing.getType().equals("Layer")) continue;
double iz = ((Layer)child_thing.getObject()).getZ();
if (iz < new_z) continue;
// else, add the layer here, after this one
break;
}
((DefaultTreeModel)this.getModel()).insertNodeInto(child, parent, i);
*/
// fix tree crappiness (empty slot ?!?)
/* // the fix doesn't work. ARGH TODO
Enumeration e = parent.children();
parent.removeAllChildren();
i = 0;
while (e.hasMoreElements()) {
//parent.add((DefaultMutableTreeNode)e.nextElement());
((DefaultTreeModel)this.getModel()).insertNodeInto(child, parent, i);
i++;
}*/
// easier and correct: overkill
updateList(layer.getParent());
// set selected
DefaultMutableTreeNode child = findNode(thing, this);
TreePath treePath = new TreePath(child.getPath());
this.scrollPathToVisible(treePath);
this.setSelectionPath(treePath);
}
}
return;
} else if (command.equals("Rename...")) {
GenericDialog gd = ControlWindow.makeGenericDialog("Rename");
gd.addStringField("new name: ", thing.getTitle());
gd.showDialog();
if (gd.wasCanceled())
return;
project.getRootLayerSet().addUndoStep(new RenameThingStep(thing));
thing.setTitle(gd.getNextString());
project.getRootLayerSet().addUndoStep(new RenameThingStep(thing));
} else if (command.equals("Translate layers in Z...")) {
// / TODO: this method should use multiple selections directly on the tree
if (thing.getObject() instanceof LayerSet) {
LayerSet ls = (LayerSet) thing.getObject();
ArrayList<Layer> al_layers = ls.getLayers();
String[] layer_names = new String[al_layers.size()];
for (int i = 0; i < layer_names.length; i++) {
layer_names[i] = ls.getProject().findLayerThing(al_layers.get(i)).toString();
}
GenericDialog gd = ControlWindow.makeGenericDialog("Range");
gd.addMessage("Translate selected range in the Z axis:");
gd.addChoice("from: ", layer_names, layer_names[0]);
gd.addChoice("to: ", layer_names, layer_names[layer_names.length - 1]);
gd.addNumericField("by: ", 0, 4);
gd.showDialog();
if (gd.wasCanceled())
return;
// else, displace
double dz = gd.getNextNumber();
if (Double.isNaN(dz)) {
Utils.showMessage("Invalid number");
return;
}
int i_start = gd.getNextChoiceIndex();
int i_end = gd.getNextChoiceIndex();
for (int i = i_start; i <= i_end; i++) {
Layer layer = (Layer) al_layers.get(i);
layer.setZ(layer.getZ() + dz);
}
// update node labels and position
updateList(ls);
}
} else if (command.equals("Reverse layer Z coords...")) {
// / TODO: this method should use multiple selections directly on the tree
if (thing.getObject() instanceof LayerSet) {
LayerSet ls = (LayerSet) thing.getObject();
ArrayList<Layer> al_layers = ls.getLayers();
String[] layer_names = new String[al_layers.size()];
for (int i = 0; i < layer_names.length; i++) {
layer_names[i] = ls.getProject().findLayerThing(al_layers.get(i)).toString();
}
GenericDialog gd = ControlWindow.makeGenericDialog("Range");
gd.addMessage("Reverse Z coordinates of selected range:");
gd.addChoice("from: ", layer_names, layer_names[0]);
gd.addChoice("to: ", layer_names, layer_names[layer_names.length - 1]);
gd.showDialog();
if (gd.wasCanceled())
return;
int i_start = gd.getNextChoiceIndex();
int i_end = gd.getNextChoiceIndex();
for (int i = i_start, j = i_end; i < i_end / 2; i++, j--) {
Layer layer1 = (Layer) al_layers.get(i);
double z1 = layer1.getZ();
Layer layer2 = (Layer) al_layers.get(j);
layer1.setZ(layer2.getZ());
layer2.setZ(z1);
}
// update node labels and position
updateList(ls);
}
} else if (command.equals("Search...")) {
Search.showWindow();
} else if (command.equals("Reset layer Z and thickness")) {
LayerSet ls = ((LayerSet) thing.getObject());
List<Layer> layers = ls.getLayers();
ls.addLayerEditedStep(layers);
int i = 0;
for (final Layer la : ls.getLayers()) {
la.setZ(i++);
la.setThickness(1);
}
ls.addLayerEditedStep(layers);
} else {
Utils.log("LayerTree.actionPerformed: don't know what to do with the command: " + command);
return;
}
if (null == tt)
return;
new_thing = new LayerThing(tt, thing.getProject(), ob);
if (-1 == i_position && new_thing.getType().equals("layer")) {
// find the node whose 'z' is larger than z, and add the Layer before that.
// (just because there could be objects other than LayerThing with a Layer in it in the future, so set.getLayers().indexOf(layer) may not be useful)
double z = ((Layer) ob).getZ();
int n = selected_node.getChildCount();
int i = 0;
for (; i < n; i++) {
DefaultMutableTreeNode child_node = (DefaultMutableTreeNode) selected_node.getChildAt(i);
LayerThing child_thing = (LayerThing) child_node.getUserObject();
if (!child_thing.getType().equals("layer")) {
continue;
}
double iz = ((Layer) child_thing.getObject()).getZ();
if (iz < z) {
continue;
}
// else, add the layer here, after this one
break;
}
i_position = i;
}
thing.addChild(new_thing);
DefaultMutableTreeNode new_node = new DefaultMutableTreeNode(new_thing);
((DefaultTreeModel) this.getModel()).insertNodeInto(new_node, selected_node, i_position);
TreePath treePath = new TreePath(new_node.getPath());
this.scrollPathToVisible(treePath);
this.setSelectionPath(treePath);
if (new_thing.getType().equals("layer set")) {
// add the first layer to it, and open it in a Display
LayerSet newls = (LayerSet) new_thing.getObject();
Layer la = new Layer(newls.getProject(), 0, 1, newls);
addLayer(newls, la);
new Display(newls.getProject(), la);
}
} catch (Exception e) {
IJError.print(e);
}
}
use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.
the class DBLoader method fetchLayer.
/**
* Load all objects into the Layer: Profile and Pipe from the hs_pt (full of ProjectThing wrapping them), and Patch, LayerSet, DLabel, etc from the database.
*/
private Layer fetchLayer(Project project, long id, HashMap hs_pt) throws Exception {
ResultSet r = connection.prepareStatement("SELECT * FROM ab_layers WHERE id=" + id).executeQuery();
Layer layer = null;
if (r.next()) {
long layer_id = r.getLong("id");
layer = new Layer(project, layer_id, r.getDouble("z"), r.getDouble("thickness"));
// find the Layer's parent
long parent_id = r.getLong("layer_set_id");
Object set = hs_pt.get(new Long(parent_id));
if (null != set) {
((LayerSet) set).addSilently(layer);
} else {
Utils.log("Loader.fetchLayer: WARNING no parent for layer " + layer);
}
// add the displayables from hs_pt that correspond to this layer (and all other objects that belong to the layer)
HashMap hs_d = new HashMap();
ResultSet rd = connection.prepareStatement("SELECT ab_displayables.id, ab_profiles.id, layer_id, stack_index FROM ab_displayables,ab_profiles WHERE ab_displayables.id=ab_profiles.id AND layer_id=" + layer_id).executeQuery();
while (rd.next()) {
Long idd = new Long(rd.getLong("id"));
Object ob = hs_pt.get(idd);
// Utils.log("Found profile with id=" + idd + " and ob = " + ob);
if (null != ob) {
hs_d.put(new Integer(rd.getInt("stack_index")), ob);
}
}
rd.close();
// fetch LayerSet objects (which are also Displayable), and put them in the hs_pt (this is hackerous)
ResultSet rls = connection.prepareStatement("SELECT * FROM ab_layer_sets, ab_displayables WHERE ab_layer_sets.id=ab_displayables.id AND ab_layer_sets.parent_layer_id=" + id).executeQuery();
while (rls.next()) {
long ls_id = rls.getLong("id");
LayerSet layer_set = new LayerSet(project, ls_id, rls.getString("title"), (float) rls.getDouble("width"), (float) rls.getDouble("height"), rls.getDouble("rot_x"), rls.getDouble("rot_y"), rls.getDouble("rot_z"), (float) rls.getDouble("layer_width"), (float) rls.getDouble("layer_height"), rls.getBoolean("locked"), rls.getInt("snapshots_mode"), new AffineTransform(rls.getDouble("m00"), rls.getDouble("m10"), rls.getDouble("m01"), rls.getDouble("m11"), rls.getDouble("m02"), rls.getDouble("m12")));
hs_pt.put(new Long(ls_id), layer_set);
hs_d.put(new Integer(rls.getInt("stack_index")), layer_set);
layer_set.setLayer(layer, false);
// find the pipes (or other possible ZDisplayable objects) in the hs_pt that belong to this LayerSet and add them silently
ResultSet rpi = connection.prepareStatement("SELECT ab_displayables.id, ab_zdisplayables.id, layer_id, layer_set_id, stack_index FROM ab_displayables,ab_zdisplayables WHERE ab_displayables.id=ab_zdisplayables.id AND layer_set_id=" + ls_id + " ORDER BY stack_index ASC").executeQuery();
while (rpi.next()) {
Long idd = new Long(rpi.getLong("id"));
Object ob = hs_pt.get(idd);
if (null != ob && ob instanceof ZDisplayable) {
layer_set.addSilently((ZDisplayable) ob);
} else {
Utils.log("fetchLayer: failed to add a ZDisplayable to the layer_set. zdispl id = " + idd);
}
}
rpi.close();
}
rls.close();
// add Patch objects from ab_patches joint-called with ab_displayables
ResultSet rp = connection.prepareStatement("SELECT ab_patches.id, ab_displayables.id, layer_id, title, width, height, stack_index, imp_type, locked, min, max, m00, m10, m01, m11, m02, m12 FROM ab_patches,ab_displayables WHERE ab_patches.id=ab_displayables.id AND ab_displayables.layer_id=" + layer_id).executeQuery();
while (rp.next()) {
long patch_id = rp.getLong("id");
Patch patch = new Patch(project, patch_id, rp.getString("title"), (float) rp.getDouble("width"), (float) rp.getDouble("height"), rp.getInt("o_width"), rp.getInt("o_height"), rp.getInt("imp_type"), rp.getBoolean("locked"), rp.getDouble("min"), rp.getDouble("max"), new AffineTransform(rp.getDouble("m00"), rp.getDouble("m10"), rp.getDouble("m01"), rp.getDouble("m11"), rp.getDouble("m02"), rp.getDouble("m12")));
// collecting all Displayable objects to reconstruct links
hs_pt.put(new Long(patch_id), patch);
hs_d.put(new Integer(rp.getInt("stack_index")), patch);
}
rp.close();
// add DLabel objects
ResultSet rl = connection.prepareStatement("SELECT ab_labels.id, ab_displayables.id, layer_id, title, width, height, m00, m10, m01, m11, m02, m12, stack_index, font_name, font_style, font_size, ab_labels.type, locked FROM ab_labels,ab_displayables WHERE ab_labels.id=ab_displayables.id AND ab_displayables.layer_id=" + layer_id).executeQuery();
while (rl.next()) {
long label_id = rl.getLong("id");
DLabel label = new DLabel(project, label_id, rl.getString("title"), (float) rl.getDouble("width"), (float) rl.getDouble("height"), rl.getInt("type"), rl.getString("font_name"), rl.getInt("font_style"), rl.getInt("font_size"), rl.getBoolean("locked"), new AffineTransform(rl.getDouble("m00"), rl.getDouble("m10"), rl.getDouble("m01"), rl.getDouble("m11"), rl.getDouble("m02"), rl.getDouble("m12")));
// collecting all Displayable objects to reconstruct links
hs_pt.put(new Long(label_id), label);
hs_d.put(new Integer(rl.getInt("stack_index")), label);
}
rl.close();
// Add silently to the Layer ordered by stack index
Set e = hs_d.keySet();
Object[] si = new Object[hs_d.size()];
si = e.toArray(si);
// will it sort an array of integers correctly? Who knows!
Arrays.sort(si);
for (int i = 0; i < si.length; i++) {
// Utils.log("Loader layer.addSilently: adding " + (DBObject)hs_d.get(si[i]));
layer.addSilently((DBObject) hs_d.get(si[i]));
}
// find displays and open later, when fully loaded.
ResultSet rdi = connection.prepareStatement("SELECT * FROM ab_displays WHERE layer_id=" + layer.getId()).executeQuery();
while (rdi.next()) {
fetchDisplay(rdi, layer);
}
rdi.close();
}
r.close();
return layer;
}
use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.
the class AreaUtils method generateTriangles.
/**
* Expects areas in local coordinates to the Displayable @param d.
* @param d
* @param scale The scaling of the entire universe, to limit the overall box
* @param resample_ The optimization parameter for marching cubes (i.e. a value of 2 will scale down to half, then apply marching cubes, then scale up by 2 the vertices coordinates).
* @param areas
* @return The List of triangles involved, specified as three consecutive vertices. A list of Point3f vertices.
*/
public static List<Point3f> generateTriangles(final Displayable d, final double scale, final int resample_, final Map<Layer, Area> areas) {
// in the LayerSet, layers are ordered by Z already.
try {
int n = areas.size();
if (0 == n)
return null;
final int resample;
if (resample_ <= 0) {
resample = 1;
Utils.log2("Fixing zero or negative resampling value to 1.");
} else
resample = resample_;
final LayerSet layer_set = d.getLayerSet();
final AffineTransform aff = d.getAffineTransformCopy();
final Rectangle r = d.getBoundingBox(null);
// remove translation from a copy of the Displayable's AffineTransform
final AffineTransform at_translate = new AffineTransform();
at_translate.translate(-r.x, -r.y);
aff.preConcatenate(at_translate);
// incorporate resampling scaling into the transform
final AffineTransform atK = new AffineTransform();
// Utils.log("resample: " + resample + " scale: " + scale);
// 'scale' is there to limit gigantic universes
final double K = (1.0 / resample) * scale;
atK.scale(K, K);
aff.preConcatenate(atK);
final Calibration cal = layer_set.getCalibrationCopy();
// Find first layer, compute depth, and fill in the depth vs area map
Layer first_layer = null, last_layer = null;
final int w = (int) Math.ceil(r.width * K);
final int h = (int) Math.ceil(r.height * K);
int depth = 0;
final Map<Integer, Area> ma = new HashMap<Integer, Area>();
for (final Layer la : layer_set.getLayers()) {
// layers sorted by Z ASC
final Area area = areas.get(la);
if (null != area) {
ma.put(depth, area);
if (null == first_layer) {
first_layer = la;
}
// Utils.log("area at depth " + depth + " for layer " + la);
depth++;
n--;
} else if (0 != depth) {
// Utils.log("Empty area at depth " + depth);
// an empty layer
depth++;
}
if (0 == n) {
last_layer = la;
// no more areas to paint
break;
}
}
if (0 == depth) {
Utils.log("ERROR could not find any areas for " + d);
return null;
}
if (0 != n) {
Utils.log("WARNING could not find all areas for " + d);
}
// No zero-padding: Marching Cubes now can handle edges
final ShapeList<ByteType> shapeList = new ShapeListCached<ByteType>(new int[] { w, h, depth }, new ByteType(), 32);
final Image<ByteType> shapeListImage = new Image<ByteType>(shapeList, shapeList.getBackground(), "ShapeListContainer");
// 255 or -1 don't work !? So, giving the highest value (127) that is both a byte and an int.
final ByteType intensity = new ByteType((byte) 127);
for (final Map.Entry<Integer, Area> e : ma.entrySet()) {
Area a = e.getValue();
if (!aff.isIdentity()) {
a = M.areaInIntsByRounding(a.createTransformedArea(aff));
}
shapeList.addShape(a, intensity, new int[] { e.getKey() });
}
// debug:
// ImagePlus imp = ImageJFunctions.displayAsVirtualStack(shapeListImage);
// imp.getProcessor().setMinAndMax( 0, 255 );
// imp.show();
// Utils.log2("Using imglib Shape List Image Container");
// Now marching cubes
// origins at 0,0,0: uncalibrated
final List<Point3f> list = new MCTriangulator().getTriangles(shapeListImage, 1, new float[3]);
// The list of triangles has coordinates:
// - in x,y: in pixels, scaled by K = (1 / resample) * scale,
// translated by r.x, r.y (the top-left coordinate of this AreaList bounding box)
// - in z: in stack slice indices
// So all x,y,z must be corrected in x,y and z of the proper layer
// final double offset = first_layer.getZ();
final int i_first_layer = layer_set.indexOf(first_layer);
// The x,y translation to correct each point by:
final float dx = (float) (r.x * scale * cal.pixelWidth);
final float dy = (float) (r.y * scale * cal.pixelHeight);
// Correct x,y by resampling and calibration, but not scale
// scale is already in the pixel coordinates
final float rsw = (float) (resample * cal.pixelWidth);
final float rsh = (float) (resample * cal.pixelHeight);
// no resampling in Z. and Uses pixelWidth, not pixelDepth.
final double sz = scale * cal.pixelWidth;
// debug:
/*
// which p.z types exist?
final TreeSet<Float> ts = new TreeSet<Float>();
for (final Iterator it = list.iterator(); it.hasNext(); ) {
ts.add(((Point3f)it.next()).z);
}
for (final Float pz : ts) Utils.log2("A z: " + pz);
*/
// debug: How many different Z?
/*
HashSet<Float> zs = new HashSet<Float>();
for (Point3f p : list) {
zs.add(p.z);
}
ArrayList<Float> a = new ArrayList<Float>(zs);
java.util.Collections.sort(a);
for (Float f : a) {
Utils.log("f: " + f);
}
*/
// Utils.log2("Number of slices: " + imp.getNSlices());
// Fix all points:
// Read from list, modify and put into verts
// and don't modify it if the verts already has it (it's just coincident)
final Point3f[] verts = new Point3f[list.size()];
// Utils.log("number of verts: " + verts.length + " mod 3: " + (verts.length % 3));
final TreeMap<Integer, Point3f> output = new TreeMap<Integer, Point3f>();
// The first section generates vertices at -1 and 0
// The last section generates them at last_section_index and last_section_index +1
// Capture from -1 to 0
fix3DPoints(list, output, verts, first_layer.getZ(), 0, -1, dx, dy, rsw, rsh, sz, 1);
int slice_index = 0;
for (final Layer la : layer_set.getLayers().subList(i_first_layer, i_first_layer + depth)) {
// If layer is empty, continue
/* // YEAH don't! At least the immediate next layer would have points, like the extra Z level after last layer, to account for the thickness of the layer!
if (empty_layers.contains(la)) {
slice_index++;
continue;
}
*/
fix3DPoints(list, output, verts, la.getZ(), la.getThickness(), slice_index, dx, dy, rsw, rsh, sz, 1);
slice_index++;
}
// Do the last layer again. The last layer has two Z planes in which it has pixels:
try {
// Capture from last_section_index to last_section_index+1, inclusive
fix3DPoints(list, output, verts, last_layer.getZ() + last_layer.getThickness(), 0, slice_index, dx, dy, rsw, rsh, sz, 2);
} catch (final Exception ee) {
IJError.print(ee);
}
// Handle potential errors:
if (0 != list.size() - output.size()) {
Utils.log2("Unprocessed/unused points: " + (list.size() - output.size()));
for (int i = 0; i < verts.length; i++) {
if (null == verts[i]) {
final Point3f p = (Point3f) list.get(i);
Utils.log2("verts[" + i + "] = " + p.x + ", " + p.y + ", " + p.z + " p.z as int: " + ((int) (p.z + 0.05f)));
}
}
return new ArrayList<Point3f>(output.values());
} else {
return java.util.Arrays.asList(verts);
}
} catch (final Exception e) {
e.printStackTrace();
}
return null;
}
use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.
the class ControlClickBehavior method doProcess.
@Override
public void doProcess(final MouseEvent e) {
if (!e.isControlDown() || e.getID() != MouseEvent.MOUSE_PRESSED) {
super.doProcess(e);
return;
}
final Picker picker = universe.getPicker();
final Content content = picker.getPickedContent(e.getX(), e.getY());
if (content == null)
return;
final Point3d p = picker.getPickPointGeometry(content, e);
if (p == null) {
Utils.log("No point was found on content " + content);
return;
}
final Display display = Display.getFront(ls.getProject());
if (display == null) {
// If there's no Display, just return...
return;
}
if (display.getLayerSet() != ls) {
Utils.log("The LayerSet instances do not match");
return;
}
if (ls == null) {
Utils.log("No LayerSet was found for the Display");
return;
}
final Calibration cal = ls.getCalibration();
if (cal == null) {
Utils.log("No calibration information was found for the LayerSet");
return;
}
final double scaledZ = p.z / cal.pixelWidth;
final Layer l = ls.getNearestLayer(scaledZ);
if (l == null) {
Utils.log("No layer was found nearest to " + scaledZ);
return;
}
final Coordinate<?> coordinate = new Coordinate<Object>(p.x / cal.pixelWidth, p.y / cal.pixelHeight, l, null);
display.center(coordinate);
}
use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.
the class AmiraImporter method extractAreaLists.
/**
* Returns a map of label vs AreaList.
*/
public static Map<Float, AreaList> extractAreaLists(final ImagePlus imp, final Layer first_layer, final double base_x, final double base_y, final float alpha, final boolean add_background) {
try {
final HashMap<Integer, HashMap<Float, Area>> map = new HashMap<Integer, HashMap<Float, Area>>();
// works even for images that are not stacks: it creates one
final ImageStack stack = imp.getStack();
final AtomicInteger ai = new AtomicInteger(1);
final AtomicInteger completed_slices = new AtomicInteger(0);
final int n_slices = imp.getNSlices();
final Thread parent = Thread.currentThread();
final Thread[] threads = MultiThreading.newThreads();
for (int ithread = 0; ithread < threads.length; ithread++) {
threads[ithread] = new Thread() {
public void run() {
final Rectangle box = new Rectangle(0, 0, 1, 1);
for (int i = ai.getAndIncrement(); i <= n_slices; i = ai.getAndIncrement()) {
final ImageProcessor ip;
synchronized (map) {
ip = stack.getProcessor(i);
}
if (parent.isInterrupted())
return;
final HashMap<Float, Area> layer_map = new HashMap<Float, Area>();
synchronized (map) {
map.put(i, layer_map);
}
AreaUtils.extractAreas(ip, layer_map, add_background, box, parent, true);
Utils.showProgress(completed_slices.incrementAndGet() / (float) n_slices);
}
}
};
}
MultiThreading.startAndJoin(threads);
Utils.showProgress(1);
if (parent.isInterrupted())
return null;
final HashMap<Float, AreaList> alis = new HashMap<Float, AreaList>();
Utils.log2("Recreating arealists...");
Utils.log2("map.size() = " + map.size());
final double thickness = first_layer.getThickness();
final double first_z = first_layer.getZ();
// Recreate AreaLists
for (final Map.Entry<Integer, HashMap<Float, Area>> e : map.entrySet()) {
final int slice_index = e.getKey();
final HashMap<Float, Area> layer_map = e.getValue();
for (final Map.Entry<Float, Area> fa : layer_map.entrySet()) {
Float label = fa.getKey();
AreaList ali = alis.get(label);
if (null == ali) {
ali = new AreaList(first_layer.getProject(), "Label " + label.intValue(), base_x, base_y);
alis.put(label, ali);
}
double z = first_z + (slice_index - 1) * thickness;
Layer layer = first_layer.getParent().getLayer(z, thickness, true);
ali.setArea(layer.getId(), fa.getValue());
}
}
Utils.log2("Done recreating.");
first_layer.getParent().addAll(alis.values());
Utils.log2("Done adding all to LayerSet");
float hue = 0;
for (final Map.Entry<Float, AreaList> e : alis.entrySet()) {
final AreaList ali = e.getValue();
ali.setProperty("label", Integer.toString(e.getKey().intValue()));
ali.calculateBoundingBox(null);
ali.setColor(Color.getHSBColor(hue, 1, 1));
ali.setAlpha(alpha);
// golden angle
hue += 0.38197f;
if (hue > 1)
hue = hue - 1;
}
Utils.log2("Done setting properties");
return alis;
} catch (Exception e) {
IJError.print(e);
}
return null;
}
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