/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.inspector.widget;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import org.openflexo.inspector.AbstractController;
import org.openflexo.inspector.model.PropertyModel;
import org.openflexo.kvc.KeyValueCoding;
import org.openflexo.toolbox.ToolBox;
/**
* Simple widget allowing to display/edit a String
*
* @author bmangez
*/
public class TextFieldAndLabelWidget extends DenaliWidget<String> {
private static final Logger logger = Logger.getLogger(TextFieldAndLabelWidget.class.getPackage().getName());
private JTextField _textField;
private JLabel widgetLabel;
private JPanel _panel;
boolean validateOnReturn;
// private boolean hasFocus = false;
private static final int DEFAULT_COLUMNS = 5;
public static final String COLUMNS_PARAM = "columns";
public static final String PASSWORD_PARAM = "password";
public static final String VALIDATE_ON_RETURN = "validateOnReturn";
public static final String ADDITIONAL_LABEL = "additionalLabel";
public TextFieldAndLabelWidget(PropertyModel model, AbstractController controller) {
super(model, controller);
if (model.hasValueForParameter(PASSWORD_PARAM) && model.getBooleanValueForParameter(PASSWORD_PARAM)) {
_textField = new JPasswordField() {
/**
* Overrides getMinimumSize
*
* @see javax.swing.JComponent#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
return MINIMUM_SIZE;
}
};
} else {
_textField = new JTextField() {
/**
* Overrides getMinimumSize
*
* @see javax.swing.JComponent#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
return MINIMUM_SIZE;
}
};
}
widgetLabel = new JLabel("prout");
widgetLabel.setFont(DEFAULT_MEDIUM_FONT);
_panel = new JPanel(new BorderLayout());
_panel.add(_textField, BorderLayout.CENTER);
_panel.add(widgetLabel, BorderLayout.SOUTH);
if (model.hasValueForParameter(VALIDATE_ON_RETURN)) {
validateOnReturn = model.getBooleanValueForParameter(VALIDATE_ON_RETURN);
} else {
validateOnReturn = false;
}
if (logger.isLoggable(Level.FINE)) {
logger.fine("validateOnReturn=" + validateOnReturn);
}
if (model.hasValueForParameter(COLUMNS_PARAM)) {
int colNb = model.getIntValueForParameter(COLUMNS_PARAM);
_textField.setColumns(colNb > 0 ? colNb : DEFAULT_COLUMNS);
} else {
_textField.setColumns(DEFAULT_COLUMNS);
}
_textField.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void changedUpdate(DocumentEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.finer
// ("changedUpdate() validateOnReturn="+validateOnReturn+"
// widgetUpdating="+widgetUpdating);
if (!validateOnReturn && !widgetUpdating) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("changedUpdate()");e
updateModelFromWidget();
}
}
@Override
public void insertUpdate(DocumentEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.finer
// ("insertUpdate() validateOnReturn="+validateOnReturn+"
// widgetUpdating="+widgetUpdating);
if (!validateOnReturn && !widgetUpdating) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("insertUpdate()");
try {
if (ToolBox.getPLATFORM() == ToolBox.MACOS) {
if (e.getLength() == 1) {
char c = _textField.getText().charAt(e.getOffset());
if (c == '´' || c == 'ˆ' || c == '˜' || c == '`' || c == '¨') {
return;
}
}
}
} catch (RuntimeException e1) {
e1.printStackTrace();
}
updateModelFromWidget();
}
}
@Override
public void removeUpdate(DocumentEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.finer
// ("removeUpdate() validateOnReturn="+validateOnReturn+"
// widgetUpdating="+widgetUpdating);
if (!validateOnReturn && !widgetUpdating) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("removeUpdate()");
updateModelFromWidget();
}
}
});
_textField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// if (logger.isLoggable(Level.FINE)) logger.fine
// ("actionPerformed()");
updateModelFromWidget();
}
});
getDynamicComponent().addFocusListener(new WidgetFocusListener(this) {
@Override
public void focusGained(FocusEvent arg0) {
super.focusGained(arg0);
_textField.selectAll();
}
});
}
@Override
public Class getDefaultType() {
return String.class;
}
@Override
public synchronized void updateWidgetFromModel() {
// if (logger.isLoggable(Level.FINE)) logger.fine ("BEGIN
// updateWidgetFromModel()");
if (modelUpdating) {
return;
}
widgetUpdating = true;
int caret = _textField.getCaretPosition();
_textField.setText(getStringValue());
if (caret > -1 && caret < _textField.getDocument().getLength()) {
_textField.setCaretPosition(caret);
}
widgetLabel.setText(getAdditionalLabelValue());
widgetUpdating = false;
// if (logger.isLoggable(Level.INFO)) logger.info ("END
// updateWidgetFromModel()");
}
public String getAdditionalLabelValue() {
// System.out.println("getAdditionalLabelValue(): "+getPropertyModel());
if (getPropertyModel().hasValueForParameter(ADDITIONAL_LABEL)) {
String additionalLabelPath = getPropertyModel().getValueForParameter(ADDITIONAL_LABEL);
// System.out.println("additionalLabelPath="+additionalLabelPath);
KeyValueCoding targetObject = PropertyModel.getTargetObject(getModel(), additionalLabelPath);
// System.out.println("targetObject="+targetObject);
String lastAccessor = PropertyModel.getLastAccessor(additionalLabelPath);
// System.out.println("lastAccessor="+lastAccessor);
if (targetObject != null) {
Object returned = targetObject.objectForKey(lastAccessor);
// System.out.println("returned="+returned);
if (returned instanceof String) {
return (String) returned;
}
}
}
return "";
}
/**
* Update the model given the actual state of the widget
*/
@Override
public synchronized void updateModelFromWidget() {
// if (logger.isLoggable(Level.INFO)) logger.info ("BEGIN
// updateModelFromWidget()");
modelUpdating = true;
if (logger.isLoggable(Level.FINE)) {
logger.fine("updateModelFromWidget() in TextFieldWidget");
}
setStringValue(_textField.getText());
widgetLabel.setText(getAdditionalLabelValue());
modelUpdating = false;
// if (logger.isLoggable(Level.INFO)) logger.info ("END
// updateModelFromWidget()");
}
@Override
public JComponent getDynamicComponent() {
return _panel;
}
}