Examples with StringHolder maspack.util.StringHolder used on opensource projects

Example 1 with StringHolder

use of maspack.util.StringHolder in project artisynth_core by artisynth.

the class DistanceGrid method setRenderRanges.

/**
 * Sets the render ranges for this grid. The render ranges control the range
 * of vertices that are rendering along each axis when the grid
 * is being rendered.
 *
 * <p>The format
 * consists of three separate range descriptors, one for each axis.
 * A range descriptor may be '*' (all vertices), 'n:m' (vertices
 * in the index range n to m, inclusive), or 'n' (vertices only at index n).
 * For example:
 * <pre>
 *   "* * *"     - all vertices
 *   "* 7 *"     - all vertices along x and z, and those at index 7 along y
 *   "0 2 3"     - a single vertex at indices (0, 2, 3)
 *   "0:3 4:5 *" - all vertices between indices 0-3 along x, and 4-5 along y
 * </pre>
 * In addition, the single charater "*" also indicates all vertices.
 * @param str render range specification
 * @throws IllegalArgumentException if the range specification is not valid.
 */
public void setRenderRanges(String str) {
    StringHolder errMsg = new StringHolder();
    int[] ranges = parseRenderRanges(str, errMsg);
    if (ranges != null) {
        myRenderRanges = ranges;
        myRobValid = false;
    } else {
        throw new IllegalArgumentException("Error parsing string: " + errMsg.value);
    }
}

Example 2 with StringHolder

use of maspack.util.StringHolder in project artisynth_core by artisynth.

the class MenuBarHandler method createStepDisplay.

private DoubleField createStepDisplay() {
    DoubleField display = new DoubleField("step:", 0, "%7.5f");
    display.setToolTipText("maximum step size");
    display.getTextField().setToolTipText("maximum step size");
    // display.setEnabledAll (false);
    display.setColumns(5);
    display.addValueChangeListener(this);
    display.addValueCheckListener(new ValueCheckListener() {

        public Object validateValue(ValueChangeEvent e, StringHolder errMsg) {
            double dval = ((Double) e.getValue()).doubleValue();
            if (dval <= 0) {
                return PropertyUtils.illegalValue("value must be positive", errMsg);
            } else {
                return PropertyUtils.validValue(e.getValue(), errMsg);
            }
        }
    });
    return display;
}

Example 3 with StringHolder

use of maspack.util.StringHolder in project artisynth_core by artisynth.

the class PropertyWidgetDialog method initialize.

private void initialize() {
    setDefaultCloseOperation(DISPOSE_ON_CLOSE);
    Container pane = getContentPane();
    pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
    LabeledComponentPanel propPanel = new LabeledComponentPanel();
    propPanel.setAlignmentX(Component.CENTER_ALIGNMENT);
    // myChooser = new PropertyChooser ("component/property", 30, myMain);
    // myChooser.setAlignmentX (Component.CENTER_ALIGNMENT);
    // myChooser.addValueChangeListener (this);
    // pane.add (Box.createRigidArea (new Dimension (0, 4)));
    // propPanel.addWidget (myChooser);
    myPropField = new PropertyField("component/property", 30, myMain);
    myPropField.setAlignmentX(Component.CENTER_ALIGNMENT);
    myPropField.addValueChangeListener(this);
    propPanel.addWidget(myPropField);
    propPanel.addWidget(new JSeparator());
    mySliderSelector = new BooleanSelector("slider");
    mySliderSelector.addValueChangeListener(this);
    propPanel.addWidget(mySliderSelector);
    myRangeField = new DoubleIntervalField("range", new DoubleInterval(0, 1), "%.6g");
    // new VectorMultiField (
    // "range", new String[] { "min:", "max:" }, new Vector2d (0, 1),
    // "%.6f");
    // myRangeField.setAlignmentX (Component.CENTER_ALIGNMENT);
    propPanel.addWidget(myRangeField);
    myLabelTextField = new StringField("labelText", 20);
    myLabelTextField.setEnabledAll(false);
    myLabelTextField.addValueCheckListener(new ValueCheckListener() {

        public Object validateValue(ValueChangeEvent e, StringHolder errMsg) {
            String newName = (String) e.getValue();
            String err = ModelComponentBase.checkName(newName, null);
            if (err != null) {
                err = "Invalid name '" + newName + "': " + err;
                newName = null;
            }
            if (errMsg != null) {
                errMsg.value = err;
            }
            return newName;
        }
    });
    propPanel.addWidget(myLabelTextField);
    myLabelFontColorSelector = new ColorSelector("labelFontColor");
    myLabelFontColorSelector.enableNullColors();
    myLabelFontColorSelector.setValue(null);
    propPanel.addWidget(myLabelFontColorSelector);
    myBackgroundColorSelector = new ColorSelector("backgroundColor");
    myBackgroundColorSelector.enableNullColors();
    myBackgroundColorSelector.setValue(null);
    propPanel.addWidget(myBackgroundColorSelector);
    // sliderPanel.add (myRangeField);
    // pane.add (Box.createRigidArea (new Dimension (0, 4)));
    // pane.add (sliderPanel);
    pane.add(propPanel);
    pane.add(new JSeparator());
    // set slider value here because valueChanged needs some
    // other widgets instantiated.
    mySliderSelector.setValue(false);
    mySliderSelector.setEnabledAll(false);
    OptionPanel options = new OptionPanel("OK Cancel", this);
    myOKButton = options.getButton("OK");
    myOKButton.setEnabled(false);
    options.setAlignmentX(Component.CENTER_ALIGNMENT);
    pane.add(options);
    pack();
}

Example 4 with StringHolder

use of maspack.util.StringHolder in project artisynth_core by artisynth.

the class TimelineController method getWayPointFromUser.

/**
 * Gets waypoint information from the user and adds the waypoint to
 * the waypoint probe.
 */
public void getWayPointFromUser() {
    DoubleField myTimeField = new DoubleField("Time");
    myTimeField.addValueCheckListener(new ValueCheckListener() {

        public Object validateValue(ValueChangeEvent e, StringHolder errMsg) {
            Object val = e.getValue();
            if (val instanceof Double && ((Double) val).doubleValue() <= 0) {
                if (errMsg != null) {
                    errMsg.value = "Time value must be positive";
                }
                return Property.IllegalValue;
            } else {
                if (errMsg != null) {
                    errMsg.value = null;
                }
                return val;
            }
        }
    });
    myTimeField.setVoidValueEnabled(true);
    myTimeField.setValue(Property.VoidValue);
    IntegerField myRepeatField = new IntegerField("Repeat", 1);
    myRepeatField.setRange(1, Integer.MAX_VALUE);
    BooleanSelector myBreakpointSelector = new BooleanSelector("Breakpoint", false);
    PropertyPanel addPanel = new PropertyPanel();
    addPanel.addWidget(myTimeField);
    addPanel.addWidget(myRepeatField);
    addPanel.addWidget(myBreakpointSelector);
    PropertyDialog addDialog = new PropertyDialog(this, "Add Waypoints", addPanel, "OK Cancel");
    addDialog.setModal(true);
    GuiUtils.locateCenter(addDialog, this);
    addDialog.setVisible(true);
    if (addDialog.getReturnValue() == OptionPanel.OK_OPTION && !myTimeField.valueIsVoid()) {
        double t = myTimeField.getDoubleValue();
        for (int i = 1; i <= myRepeatField.getIntValue(); i++) {
            addWayPoint(t * i, myBreakpointSelector.getBooleanValue());
        }
        myToolBar.validateFastForward(myMain.getRootModel());
    }
}

Example 5 with StringHolder

use of maspack.util.StringHolder in project artisynth_core by artisynth.

the class RigidBody method setDistanceGridRenderRanges.

/**
 * {@inheritDoc}
 */
public void setDistanceGridRenderRanges(String ranges) {
    if (ranges.matches("\\s*\\*\\s*") || ranges.matches("\\s*\\*\\s+\\*\\s+\\*\\s*")) {
        myDistanceGridRenderRanges = "* * *";
        if (mySDGrid != null) {
            mySDGrid.setRenderRanges(ranges);
        }
    } else {
        DistanceGrid grid = getDistanceGrid();
        StringHolder errMsg = new StringHolder();
        if (grid.parseRenderRanges(ranges, errMsg) == null) {
            throw new IllegalArgumentException("Illegal range spec: " + errMsg.value);
        } else {
            grid.setRenderRanges(ranges);
            myDistanceGridRenderRanges = grid.getRenderRanges();
        }
    }
}