Examples with RootModel artisynth.core.workspace.RootModel used on opensource projects

Example 1 with RootModel

use of artisynth.core.workspace.RootModel in project artisynth_core by artisynth.

the class Main method createRootModel.

protected RootModel createRootModel(Class<?> demoClass, String modelName, String[] args) {
    // reset in case previous model set this to false:
    ModelComponentBase.enforceUniqueNames = true;
    if (args == null) {
        args = new String[0];
    }
    try {
        RootModel newRoot = null;
        Method method = demoClass.getMethod("build", String[].class);
        if (demoClass == RootModel.class || method.getDeclaringClass() != RootModel.class) {
            // System.out.println (
            // "constructing model with build method ...");
            Constructor<?> constructor = demoClass.getConstructor();
            newRoot = (RootModel) constructor.newInstance();
            newRoot.setName(modelName);
            newRoot.setMainViewer(myViewer);
            newRoot.build(args);
        } else {
            System.out.println("constructing model with legacy constructor method ...");
            Constructor<?> constructor = demoClass.getConstructor(String.class);
            newRoot = (RootModel) constructor.newInstance(modelName);
        }
        return newRoot;
    } catch (Exception e) {
        myErrMsg = " class " + demoClass.getName() + " cannot be instantiated";
        if (e.getMessage() != null) {
            myErrMsg += ": \n" + e.getMessage();
        }
        e.printStackTrace();
        return null;
    }
}

Example 2 with RootModel

use of artisynth.core.workspace.RootModel in project artisynth_core by artisynth.

the class Main method setMaxStep.

public void setMaxStep(double sec) {
    if (myMaxStep != sec) {
        doSetMaxStep(sec);
        RootModel root = getRootModel();
        if (root != null) {
            root.setMaxStepSize(myMaxStep);
        }
    }
}

Example 3 with RootModel

use of artisynth.core.workspace.RootModel in project artisynth_core by artisynth.

the class Main method loadModelFile.

public boolean loadModelFile(File file) throws IOException {
    // the Jython console.
    if (myViewer != null && !SwingUtilities.isEventDispatchThread()) {
        LoadModelFileRunner runner = new LoadModelFileRunner(file);
        if (!runInSwing(runner)) {
            return false;
        } else {
            return runner.getStatus();
        }
    }
    RootModel newRoot = null;
    clearRootModel();
    ReaderTokenizer rtok = ArtisynthIO.newReaderTokenizer(file);
    if (rtok.nextToken() == ReaderTokenizer.TT_WORD) {
        try {
            newRoot = (RootModel) ClassAliases.newInstance(rtok.sval, RootModel.class);
            myModelFile = file;
        } catch (Exception e) {
            e.printStackTrace();
        }
        if (newRoot == null) {
            throw new IOException("cannot create instance of " + rtok.sval);
        }
    } else {
        rtok.pushBack();
        newRoot = new RootModel();
    }
    // getWorkspace().getWayPoints().clear();
    long t0 = System.nanoTime();
    ScanWriteUtils.scanfull(rtok, newRoot, newRoot);
    long t1 = System.nanoTime();
    System.out.println("File scan time: " + ((t1 - t0) * 1e-9) + " sec");
    System.out.println("File size: " + file.length());
    // System.out.println ("queue size=" + ModelComponentBase.scanQueueSize());
    rtok.close();
    String modelName = newRoot.getName();
    if (modelName == null) {
        // use file name with extension stripped off
        modelName = file.getName();
        int dotIdx = modelName.indexOf('.');
        if (dotIdx != -1) {
            modelName = modelName.substring(0, dotIdx);
        }
    }
    setRootModel(newRoot, modelName, null);
    return true;
}

Example 4 with RootModel

use of artisynth.core.workspace.RootModel in project artisynth_core by artisynth.

the class Main method componentChanged.

public void componentChanged(ComponentChangeEvent e) {
    if (e.getCode() == ComponentChangeEvent.Code.STRUCTURE_CHANGED || e.getCode() == ComponentChangeEvent.Code.DYNAMIC_ACTIVITY_CHANGED) {
        boolean invalidateWaypoints = false;
        RootModel root = getRootModel();
        ModelComponent c = e.getComponent();
        if (myFrame != null && c != null && (c == root || c.getParent() == root)) {
            updateApplicationMenuPresent(root);
        }
        if (root != null) {
            invalidateWaypoints = changeAffectsWaypoints(root, e);
            if (invalidateWaypoints) {
                root.getWayPoints().invalidateAfterTime(0);
            }
        }
        if (myTimeline != null) {
            if (root != null && c == root.getWayPoints()) {
                myTimeline.requestUpdateWidgets();
            } else {
                // update timeline display regardless
                myTimeline.requestUpdateDisplay();
            }
        }
        if (e.getCode() == ComponentChangeEvent.Code.STRUCTURE_CHANGED) {
            if (c != null && c instanceof CompositeComponent && myFrame != null) {
                myFrame.getNavPanel().updateStructure(c);
                if (root != null && (c == root.getInputProbes() || c == root.getOutputProbes())) {
                    myTimeline.updateProbes(root);
                }
            }
            if (!getScheduler().isPlaying()) {
                rerender();
            }
        }
        // if (invalidateWaypoints)  && !myScheduler.isPlaying()) {
        if (invalidateWaypoints) {
            myScheduler.invalidateInitialState();
        }
    } else if (e.getCode() == ComponentChangeEvent.Code.NAME_CHANGED) {
        ModelComponent c = e.getComponent();
        if (myFrame != null) {
            if (c.getParent() != null) {
                myFrame.getNavPanel().updateStructure(c.getParent());
            } else {
                myFrame.getNavPanel().updateStructure(c);
            }
        }
    } else if (e.getCode() == ComponentChangeEvent.Code.PROPERTY_CHANGED) {
        PropertyChangeEvent pe = (PropertyChangeEvent) e;
        ModelComponent c = e.getComponent();
        if (c == getRootModel()) {
            if (pe.getPropertyName().equals("maxStepSize")) {
                doSetMaxStep(getRootModel().getMaxStepSize());
            } else if (pe.getPropertyName().equals("defaultViewOrientation")) {
                if (myViewerManager != null) {
                    myViewerManager.resetViewers(getDefaultViewOrientation(getRootModel()));
                }
            }
        } else if (pe.getPropertyName().startsWith("navpanel")) {
            if (myFrame != null) {
                myFrame.getNavPanel().updateStructure(e.getComponent());
            }
        }
    } else if (e.getCode() == ComponentChangeEvent.Code.GEOMETRY_CHANGED) {
        // myTimeline.requestUpdateDisplay();
        if (!getScheduler().isPlaying()) {
            rerender();
        }
    }
}

Example 5 with RootModel

use of artisynth.core.workspace.RootModel in project artisynth_core by artisynth.

the class Main method saveModelFile.

public void saveModelFile(File file, String fmtStr) throws IOException {
    RootModel root = getRootModel();
    if (root != null) {
        IndentingPrintWriter pw = ArtisynthIO.newIndentingPrintWriter(file);
        if (!root.getClass().isAssignableFrom(RootModel.class)) {
            pw.println(ClassAliases.getAliasOrName(root.getClass()));
        }
        root.write(pw, new NumberFormat(fmtStr), root);
        pw.close();
    }
}