Examples with ValueCheckListener maspack.widgets.ValueCheckListener used on opensource projects

Example 1 with ValueCheckListener

use of maspack.widgets.ValueCheckListener 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 2 with ValueCheckListener

use of maspack.widgets.ValueCheckListener in project artisynth_core by artisynth.

the class ControlPanel method actionPerformed.

public void actionPerformed(ActionEvent e) {
    String actionCmd = e.getActionCommand();
    if (actionCmd.equals("add widget")) {
        myPanel.actionPerformed(e);
    } else if (actionCmd.equals("set name")) {
        WidgetDialog dialog = WidgetDialog.createDialog(myFrame, "set name", "Set");
        StringField widget = new StringField("name:", getName(), 20);
        widget.addValueCheckListener(new ValueCheckListener() {

            public Object validateValue(ValueChangeEvent e, StringHolder errMsg) {
                String name = (String) e.getValue();
                if (name != null && name.length() == 0) {
                    return null;
                }
                errMsg.value = ModelComponentBase.checkName(name, null);
                if (errMsg.value != null) {
                    return Property.IllegalValue;
                } else {
                    return name;
                }
            }
        });
        dialog.addWidget(widget);
        GuiUtils.locateVertically(dialog, myFrame, GuiUtils.BELOW);
        GuiUtils.locateHorizontally(dialog, myFrame, GuiUtils.CENTER);
        dialog.setVisible(true);
        if (dialog.getReturnValue() == OptionPanel.OK_OPTION) {
            String name = (String) widget.getValue();
            setName(name);
        }
    } else if (actionCmd.equals("save as ...")) {
        Main main = Main.getMain();
        RootModel root = main.getRootModel();
        JFileChooser chooser = new JFileChooser();
        chooser.setCurrentDirectory(main.getModelDirectory());
        int retVal = chooser.showSaveDialog(myFrame);
        if (retVal == JFileChooser.APPROVE_OPTION) {
            File file = chooser.getSelectedFile();
            try {
                ComponentUtils.saveComponent(file, this, new NumberFormat("%.6g"), root);
            } catch (Exception ex) {
                JOptionPane.showMessageDialog(myFrame, "Error saving file: " + ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
            }
            main.setModelDirectory(chooser.getCurrentDirectory());
        }
    } else if (actionCmd.equals("merge panel")) {
        Main main = Main.getMain();
        main.getRootModel().mergeControlPanel(true, this);
    } else if (actionCmd.equals("separate panel")) {
        Main main = Main.getMain();
        main.getRootModel().mergeControlPanel(false, this);
    } else {
        throw new InternalErrorException("Unknown action: " + actionCmd);
    }
}

Example 3 with ValueCheckListener

use of maspack.widgets.ValueCheckListener 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 ValueCheckListener

use of maspack.widgets.ValueCheckListener 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());
    }
}