Examples with Displayable ini.trakem2.display.Displayable used on opensource projects

Example 76 with Displayable

use of ini.trakem2.display.Displayable in project TrakEM2 by trakem2.

the class DBLoader method getChildrenProjectThings.

private ArrayList<ProjectThing> getChildrenProjectThings(Project project, long parent_id, String parent_type, HashMap<String, TemplateThing> hs_tt, HashMap<Long, Displayable> hs_d) throws Exception {
    final ArrayList<ProjectThing> al_children = new ArrayList<ProjectThing>();
    ResultSet r = null;
    if (-1 == parent_id)
        Utils.log("parent_id = -1 for parent_type=" + parent_type);
    if (parent_type.equals("profile_list")) {
        // the project_id field is redundant
        r = connection.prepareStatement("SELECT ab_things.* FROM ab_things,ab_displayables,ab_layers WHERE ab_things.parent_id=" + parent_id + " AND ab_things.object_id=ab_displayables.id AND ab_displayables.layer_id=ab_layers.id ORDER BY ab_layers.z,ab_things.id ASC").executeQuery();
    } else {
        r = connection.prepareStatement("SELECT * FROM ab_things WHERE parent_id=" + parent_id + " ORDER BY id").executeQuery();
    }
    while (r.next()) {
        ProjectThing thing = getProjectThing(r, project, hs_tt, hs_d);
        if (null != thing)
            al_children.add(thing);
    }
    r.close();
    return al_children;
}

Example 77 with Displayable

use of ini.trakem2.display.Displayable in project TrakEM2 by trakem2.

the class DBLoader method getRootProjectThing.

/**
 * Get all the Thing objects, recursively, for the root, and their corresponding encapsulated objects. Also, fills in the given ArrayList with all loaded Displayable objects.
 */
public ProjectThing getRootProjectThing(Project project, TemplateThing root_tt, TemplateThing project_tt, HashMap<Long, Displayable> hs_d) {
    synchronized (db_lock) {
        // connect if disconnected
        if (!connectToDatabase()) {
            return null;
        }
        // unpack root_tt (assumes TemplateThing objects have unique types, skips any repeated type to avoid problems in recursive things such as neurite_branch)
        HashMap<String, TemplateThing> hs_tt = new HashMap<String, TemplateThing>();
        unpack(root_tt, hs_tt);
        ProjectThing root = null;
        try {
            // -1 signals root
            ResultSet r = connection.prepareStatement("SELECT * FROM ab_things WHERE project_id=" + project.getId() + " AND type='project' AND parent_id=-1").executeQuery();
            if (r.next()) {
                long id = r.getLong("id");
                root = new ProjectThing(project_tt, project, id, project, getChildrenProjectThings(project, id, project_tt.getType(), hs_tt, hs_d));
            }
            r.close();
            if (null == root) {
                Utils.log("Loader.getRootProjectThing: can't find it for project id=" + project.getId());
                return null;
            }
        } catch (Exception e) {
            IJError.print(e);
            return null;
        }
        return root;
    }
}

Example 78 with Displayable

use of ini.trakem2.display.Displayable 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;
}

Example 79 with Displayable

use of ini.trakem2.display.Displayable in project TrakEM2 by trakem2.

the class DBLoader method addToDatabase.

/* Patch methods ****************************************************************/
/**
 * Adds the given Patch and its ImagePlus as a new row, filling in the 'tiff_original' column with the zipped ImagePlus.
 */
private void addToDatabase(Patch patch) throws Exception {
    InputStream i_stream = null;
    try {
        ImagePlus imp = mawts.get(patch.getId());
        // PreparedStatement st = connection.prepareStatement(new StringBuffer("INSERT INTO ab_patches (id, imp_type, tiff_original) VALUES (").append(patch.getId()).append(',').append(imp.getType()).append(",?)").toString());
        stmt_add_patch.setLong(1, patch.getId());
        stmt_add_patch.setInt(2, imp.getType());
        i_stream = createZippedStream(imp);
        if (null == i_stream) {
            Utils.log("Loader.addToDatabase(Patch): null stream.");
            return;
        }
        stmt_add_patch.setBinaryStream(3, i_stream, i_stream.available());
        stmt_add_patch.setDouble(4, patch.getMin());
        stmt_add_patch.setDouble(5, patch.getMax());
        stmt_add_patch.executeUpdate();
        i_stream.close();
    } catch (Exception e) {
        if (null != i_stream)
            try {
                i_stream.close();
            } catch (Exception ie) {
                IJError.print(ie);
            }
        Utils.showMessage("Could not add Patch image.");
        IJError.print(e);
        return;
    }
    // finally:
    addToDatabase((Displayable) patch);
}

Example 80 with Displayable

use of ini.trakem2.display.Displayable in project TrakEM2 by trakem2.

the class Render method renderObject.

/**
 * Accepts a 'profile_list' Thing and composes a new Ob
 */
private void renderObject(Thing profile_list) {
    // check preconditions
    if (!profile_list.getType().equals("profile_list"))
        return;
    // do not accept an empty profile_list Thing
    final ArrayList<? extends Thing> al = profile_list.getChildren();
    if (null == al || al.size() < 2)
        return;
    // new style: follows profiles links and generates several obs, one per branch, ensuring that there is oly one profile per layer in the generated Ob for the .shapes file.
    // 1 - gather all profiles
    final HashSet<Profile> hs = new HashSet<Profile>();
    for (final Thing child : al) {
        Object ob = child.getObject();
        if (ob instanceof Profile) {
            hs.add((Profile) ob);
        } else {
            Utils.log2("Render: skipping non Profile class child");
        }
    }
    String name = profile_list.getParent().getTitle();
    final ArrayList<String> al_used_names = new ArrayList<String>();
    // make unique object name, since it'll be the group
    String name2 = name;
    int k = 1;
    while (ht_objects.containsKey(name2)) {
        name2 = name + "-" + k;
        k++;
    }
    name = name2;
    al_used_names.add(name);
    // 2 - start at the last found profile with the lowest Z, and recurse until done
    // Utils.log2("Calling renderSubObjects with " + hs.size() + " profiles");
    renderSubObjects(hs, al_used_names);
/* //old style, assumes a single profile per section
		Profile[] profiles = new Profile[al.size()];
		Iterator it = al.iterator();
		int i = 0;
		while (it.hasNext()) {
			Thing child = (Thing)it.next();
			Displayable displ = (Displayable)child.getObject();
			profiles[i] = (Profile)displ; //this cast is safe (as long as I'm the only programmer and I remember that Thing objects added to a 'profile_list' Thing are of class Profile only)
			i++;
		}
		// make unique object name, since it'll be the group
		String name = profile_list.getParent().getTitle();
		String name2 = name;
		int k = 1;
		while (ht_objects.containsKey(name2)) {
			name2 = name + "_" + k;
			k++;
		}
		name = name2;
		// store
		ht_objects.put(name, new Ob(name, profiles));
		*/
}