Examples with PropertyInfo maspack.properties.PropertyInfo used on opensource projects

Example 1 with PropertyInfo

use of maspack.properties.PropertyInfo in project artisynth_core by artisynth.

the class SetHandler method getNumericRange.

public static NumericInterval getNumericRange(Property prop) {
    NumericInterval nrange = null;
    PropertyInfo info = prop.getInfo();
    if (info.isReadOnly()) {
        return null;
    }
    Class<?> type = info.getValueClass();
    if (type == double.class || type == float.class || type == Double.class || type == Float.class) {
        Object value = prop.get();
        // i.e., if the value is not Void
        if (value instanceof Number) {
            double x = ((Number) value).doubleValue();
            if (info.hasRestrictedRange()) {
                Range range = prop.getRange();
                NumericInterval defaultRange = info.getDefaultNumericRange();
                if (range instanceof NumericInterval) {
                    nrange = new DoubleInterval((NumericInterval) range);
                    if (!nrange.isBounded()) {
                        if (defaultRange != null) {
                            nrange.intersect(defaultRange);
                        }
                    }
                    nrange = SliderRange.estimateBoundsIfNecessary(nrange, x);
                } else if (defaultRange != null) {
                    nrange = SliderRange.estimateBoundsIfNecessary(defaultRange, x);
                }
            }
            if (nrange == null) {
                // try to calculate range a from the value
                if (x == -1) {
                    nrange = new DoubleInterval(-1, 1);
                } else {
                    // interval is unbounded
                    nrange = new DoubleInterval();
                    nrange = SliderRange.estimateBoundsIfNecessary(nrange, x);
                }
            }
        }
    } else if (type == int.class || type == Integer.class) {
        Object value = prop.get();
        // i.e., if the value is not Void
        if (value instanceof Number) {
            int x = ((Number) value).intValue();
            if (info.hasRestrictedRange()) {
                Range range = prop.getRange();
                NumericInterval defaultRange = info.getDefaultNumericRange();
                if (range instanceof NumericInterval) {
                    nrange = new IntegerInterval((NumericInterval) range);
                    if (!nrange.isBounded()) {
                        if (defaultRange != null) {
                            nrange.intersect(defaultRange);
                        }
                    }
                    nrange = SliderRange.estimateBoundsIfNecessary(nrange, x);
                } else if (defaultRange != null) {
                    nrange = SliderRange.estimateBoundsIfNecessary(defaultRange, x);
                }
            }
        }
    }
    return nrange;
}

Example 2 with PropertyInfo

use of maspack.properties.PropertyInfo in project artisynth_core by artisynth.

the class SetHandler method initializeWidget.

public static boolean initializeWidget(LabeledComponentBase widget, Property prop) {
    String name = prop.getName();
    PropertyInfo info = prop.getInfo();
    Class<?> type = info.getValueClass();
    if (widget instanceof LabeledWidget) {
        LabeledWidget lwidget = (LabeledWidget) widget;
        if (textIsEmpty(lwidget.getLabelText())) {
            lwidget.setLabelText(name);
        }
        if (textIsEmpty(lwidget.getToolTipText())) {
            lwidget.setToolTipText(info.getDescription());
        }
    }
    if (widget instanceof LabeledControl) {
        removeOldListeners((LabeledControl) widget);
    }
    try {
        if (String.class.isAssignableFrom(type)) {
            // if String has a range, then use StringSelector
            // otherwise, use a simple StringField
            Range stringRange = prop.getRange();
            if (info.isInheritable() || stringRange == null || !(stringRange instanceof StringRange) || ((StringRange) stringRange).isWildcard()) {
                StringField stringField = (StringField) widget;
                stringField.setColumns(20);
                stringField.addValueChangeListener(new PropChangeListener(prop) {

                    public void valueChange(ValueChangeEvent e) {
                        if (e.getValue() == null || e.getValue().equals("")) {
                            super.valueChange(new ValueChangeEvent(e.getSource(), ""));
                        } else {
                            super.valueChange(e);
                        }
                    }
                });
                stringField.setStretchable(true);
            } else {
                String[] constants = ((StringRange) stringRange).getValidStrings();
                StringSelector selector = (StringSelector) widget;
                selector.setSelections(constants, null);
                selector.addValueChangeListener(new PropChangeListener(prop));
            }
        } else if (type == double.class || type == float.class || type == Double.class || type == Float.class) {
            DoubleField doubleField = (DoubleField) widget;
            Range range = prop.getRange();
            if (range instanceof NumericInterval) {
                doubleField.setRange((NumericInterval) range);
            }
            // }
            if (info.getPrintFormat() != null && formatIsDefault(doubleField)) {
                doubleField.setFormat(info.getPrintFormat());
            }
            GuiUtils.setFixedWidth(doubleField.getTextField(), 100);
            doubleField.addValueChangeListener(new PropChangeListener(prop));
        } else if (type == int.class || type == Integer.class) {
            IntegerField intField = (IntegerField) widget;
            GuiUtils.setFixedWidth(intField.getTextField(), 100);
            intField.addValueChangeListener(new PropChangeListener(prop));
        } else if (type == boolean.class || type == Boolean.class) {
            if (info.isReadOnly()) {
                StringField stringField = (StringField) widget;
                stringField.setColumns(5);
            } else {
                BooleanSelector selector = (BooleanSelector) widget;
                selector.addValueChangeListener(new PropChangeListener(prop));
            }
        } else if (VectorBase.class.isAssignableFrom(type) && info.getDimension() != -1) {
            VectorBase resultVec;
            try {
                resultVec = (VectorBase) type.newInstance();
            } catch (Exception e) {
                throw new InternalErrorException("Error creating no-args instance of " + type);
            }
            if (resultVec instanceof VectorNd) {
                ((VectorNd) resultVec).setSize(info.getDimension());
            }
            VectorField vectorField = (VectorField) widget;
            // from scratch)
            if (vectorField.getVectorSize() != info.getDimension()) {
                vectorField.setVectorSize(info.getDimension());
            } else {
                VectorNd existingValue = vectorField.getVectorValue();
                if (existingValue != null) {
                    resultVec.set(existingValue);
                }
            }
            vectorField.setResultHolder(resultVec);
            vectorField.addValueChangeListener(new PropChangeListener(prop));
            if (info.getPrintFormat() != null && formatIsDefault(vectorField)) {
                vectorField.setFormat(info.getPrintFormat());
            }
            vectorField.setStretchable(true);
        } else if (VectoriBase.class.isAssignableFrom(type) && info.getDimension() != -1) {
            VectoriBase resultVec;
            try {
                resultVec = (VectoriBase) type.newInstance();
            } catch (Exception e) {
                throw new InternalErrorException("Error creating no-args instance of " + type);
            }
            if (resultVec instanceof VectorNi) {
                ((VectorNi) resultVec).setSize(info.getDimension());
            }
            VectoriField vectorField = (VectoriField) widget;
            // from scratch)
            if (vectorField.getVectorSize() != info.getDimension()) {
                vectorField.setVectorSize(info.getDimension());
            } else {
                VectorNi existingValue = vectorField.getVectorValue();
                if (existingValue != null) {
                    resultVec.set(existingValue);
                }
            }
            vectorField.setResultHolder(resultVec);
            vectorField.addValueChangeListener(new PropChangeListener(prop));
            if (info.getPrintFormat() != null && formatIsDefault(vectorField)) {
                vectorField.setFormat(info.getPrintFormat());
            }
            vectorField.setStretchable(true);
        } else if (VectorBase.class.isAssignableFrom(type) && info.getDimension() == -1) {
            VectorBase resultVec;
            try {
                resultVec = (VectorBase) type.newInstance();
            } catch (Exception e) {
                throw new InternalErrorException("Error creating no-args instance of " + type);
            }
            VariableVectorField vectorField = (VariableVectorField) widget;
            VectorNd existingValue = vectorField.getVectorValue();
            if (vectorField.getVectorSize() != resultVec.size()) {
                resultVec.setSize(vectorField.getVectorSize());
            }
            if (existingValue != null) {
                resultVec.set(existingValue);
            }
            vectorField.setResultHolder(resultVec);
            vectorField.addValueChangeListener(new PropChangeListener(prop));
            if (info.getPrintFormat() != null && formatIsDefault(vectorField)) {
                vectorField.setFormat(info.getPrintFormat());
            }
            vectorField.setStretchable(true);
        } else if (SymmetricMatrix3d.class.isAssignableFrom(type)) {
            SymmetricMatrix3dField matrixField = (SymmetricMatrix3dField) widget;
            matrixField.addValueChangeListener(new PropChangeListener(prop));
            if (info.getPrintFormat() != null && formatIsDefault(matrixField)) {
                matrixField.setFormat(info.getPrintFormat());
            }
            matrixField.setStretchable(true);
        } else if (RigidTransform3d.class.isAssignableFrom(type)) {
            RigidTransformWidget transformField = (RigidTransformWidget) widget;
            transformField.addValueChangeListener(new PropChangeListener(prop));
            transformField.setStretchable(true);
        } else if (AffineTransform3d.class.isAssignableFrom(type)) {
            AffineTransformWidget transformField = (AffineTransformWidget) widget;
            transformField.addValueChangeListener(new PropChangeListener(prop));
            transformField.setStretchable(true);
        } else if (Rectangle2d.class.isAssignableFrom(type)) {
            RectangleField rectField = (RectangleField) widget;
            rectField.addValueChangeListener(new PropChangeListener(prop));
            if (info.getPrintFormat() != null && formatIsDefault(rectField)) {
                rectField.setFormat(info.getPrintFormat());
            }
            rectField.setStretchable(true);
        } else // }
        if (AxisAngle.class.isAssignableFrom(type)) {
            AxisAngleField orientationField = (AxisAngleField) widget;
            orientationField.addValueChangeListener(new PropChangeListener(prop));
            orientationField.setStretchable(true);
        } else if (Enum.class.isAssignableFrom(type)) {
            Enum<?>[] constants = null;
            Range range = prop.getRange();
            if (range != null && range instanceof EnumRange) {
                constants = ((EnumRange<?>) range).getValidEnums();
            } else {
                constants = (Enum[]) type.getEnumConstants();
            }
            if (info.isReadOnly()) {
                StringField stringField = (StringField) widget;
                int ncols = 0;
                for (int i = 0; i < constants.length; i++) {
                    int len = constants[i].toString().length();
                    if (len > ncols) {
                        ncols = len;
                    }
                }
                stringField.setColumns(ncols);
            } else {
                EnumSelector selector = (EnumSelector) widget;
                selector.setSelections(constants, null);
                selector.addValueChangeListener(new PropChangeListener(prop));
            }
        } else if (Color.class.isAssignableFrom(type)) {
            ColorSelector selector = (ColorSelector) widget;
            if (info.getNullValueOK()) {
                selector.enableNullColors();
            }
            selector.addValueChangeListener(new PropChangeListener(prop));
        } else if (IntegerInterval.class.isAssignableFrom(type)) {
            IntegerIntervalField rangeField = (IntegerIntervalField) widget;
            rangeField.addValueChangeListener(new PropChangeListener(prop));
            rangeField.setStretchable(true);
        } else if (NumericInterval.class.isAssignableFrom(type)) {
            DoubleIntervalField rangeField = (DoubleIntervalField) widget;
            rangeField.addValueChangeListener(new PropChangeListener(prop));
            rangeField.setStretchable(true);
        } else if (GLGridResolution.class.isAssignableFrom(type)) {
            GridResolutionField resField = (GridResolutionField) widget;
            resField.addValueChangeListener(new PropChangeListener(prop));
        } else if (Font.class.isAssignableFrom(type)) {
            FontField fontField = (FontField) widget;
            fontField.addValueChangeListener(new PropChangeListener(prop));
        } else if (CompositeProperty.class.isAssignableFrom(type)) {
            if (widget instanceof CompositePropertyWidget) {
                CompositePropertyWidget compProp = (CompositePropertyWidget) widget;
                compProp.setProperty(prop);
            } else {
                CompositePropertyPanel compProp = (CompositePropertyPanel) widget;
                compProp.setExpandState(info.getWidgetExpandState());
                compProp.initializeSelection(prop);
            }
        } else {
            return false;
        }
    } catch (ClassCastException e) {
        throw new IllegalArgumentException("widget type " + widget.getClass() + " inappropriate for property type " + type);
    }
    // finishWidget (widget, prop);
    return true;
}

Example 3 with PropertyInfo

use of maspack.properties.PropertyInfo in project artisynth_core by artisynth.

the class CompositePropertyPanel method findSelectableClasses.

private Class<?>[] findSelectableClasses(Property prop) {
    PropertyInfo info = prop.getInfo();
    // try to determine the selectable classes by querying the property's
    // main value class
    Class<?>[] classes = PropertyUtils.findCompositePropertySubclasses(info.getValueClass());
    if (classes == null) {
        classes = new Class[] { info.getValueClass() };
    }
    return classes;
}

Example 4 with PropertyInfo

use of maspack.properties.PropertyInfo in project artisynth_core by artisynth.

the class ComponentPropertyField method updatePropertySelector.

protected void updatePropertySelector() {
    // mask value change listeners since othewise the
    // property selector will fire one to announce the new
    // value we already know about ...
    myPropertySelector.maskValueChangeListeners(true);
    HasProperties host = getHost();
    if (myLastSelectorHost != host) {
        if (host != null) {
            PropertyInfoList list = host.getAllPropertyInfo();
            LinkedList<String> nameList = new LinkedList<String>();
            nameList.add(nullString);
            for (PropertyInfo info : list) {
                // need to prune
                if (myNumericOnly && !isNumeric(info)) {
                    continue;
                }
                if (myWidgetableOnly && !PropertyWidget.canCreate(info)) {
                    continue;
                }
                nameList.add(info.getName());
            }
            myPropertySelector.setSelections(nameList.toArray(new String[0]), nullString);
        } else {
            myPropertySelector.setSelections(new String[] { nullString }, nullString);
        }
        myLastSelectorHost = host;
    }
    myPropertySelector.setValue(getLeafPropName());
    myPropertySelector.maskValueChangeListeners(false);
}

Example 5 with PropertyInfo

use of maspack.properties.PropertyInfo in project artisynth_core by artisynth.

the class ComponentPropertyField method getPropertyForComposite.

private Property getPropertyForComposite(CompositeProperty cprop) {
    PropertyInfo info = cprop.getPropertyInfo();
    HasProperties host = cprop.getPropertyHost();
    Property prop = host.getProperty(info.getName());
    if (prop == null) {
        throw new InternalErrorException("Property not found in composite property host");
    }
    return prop;
}