projecteditor.java

Owing to the applet Gantt chart source yard, already Chinese melt, Gantt chart can demonstrate a Chi

/**
 *   Copyright 2004 Carlos Silva A.
 * 
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License. 
 *   You may obtain a copy of the License at  
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 * 
 */
package jgantt.view.dialogs;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

import jgantt.Messages;
import jgantt.view.adapters.ProjectViewModel;
import jgantt.view.adapters.ProjectViewModelChange;
import jgantt.view.adapters.ProjectViewModelListener;

import com.csa.lib.swing.DateField;

/**
 * ProjectEditor, edita las caracteristicas de un proyecto:
 * <ul>
 * <li> fechad de inicio
 * </ul>
 * 
 * <p>$Date: 2005/07/14 06:16:04 $</p> 
 * @version $Revision: 1.14 $
 * @author {user}
 */
public class ProjectEditor extends JPanel implements ActionListener, ProjectViewModelListener {
	private static final long serialVersionUID = 3618699686526335283L;
	DateField startDate;
	JTextField projectName;
	JTextField hoursPerDay;
	
	ProjectViewModel pvModel;
	ProjectEditor projectEditor = this;
	

	protected void addComp(JComponent cmp, GridBagLayout gridbag, GridBagConstraints c) {			 
		gridbag.setConstraints(cmp, c);
		add(cmp);
	}


	/**
	 * Constructor for TaskEditor
	 */
	public ProjectEditor(Window parent, ProjectViewModel projectViewModel) {
		super();			
		startDate = new DateField(Messages.getString("ProjectEditor.date.format"));
		projectName = new JTextField(30);
		hoursPerDay= new JTextField(5);
		
		
		GridBagLayout gridbag = new GridBagLayout();
		GridBagConstraints c = new GridBagConstraints();
		setLayout(gridbag);
		c.fill = GridBagConstraints.BOTH;
		c.weightx = 1.0;
		c.gridwidth = 1;
		addComp(new JLabel(Messages.getString("ProjectEditor.projectName.label"), JLabel.LEFT), gridbag,c); //$NON-NLS-1$
		c.gridwidth = GridBagConstraints.REMAINDER; //end row
		addComp(projectName, gridbag,c);
				
		c.weightx = 0.0;
		c.gridwidth = 1;
		addComp(new JLabel(Messages.getString("ProjectEditor.startDate.label"), JLabel.LEFT), gridbag,c);		 //$NON-NLS-1$
		c.gridwidth = GridBagConstraints.REMAINDER; //end row
		addComp(startDate, gridbag,c);
		
		
		c.weightx = 0.0;
		c.gridwidth = 1;
		addComp(new JLabel(Messages.getString("ProjectEditor.hours.label"), JLabel.LEFT), gridbag,c);		 //$NON-NLS-1$
		c.gridwidth = GridBagConstraints.REMAINDER; //end row
		addComp(hoursPerDay, gridbag,c);
				

		startDate.addActionListener(this);
		projectName.addActionListener(this);
		hoursPerDay.addActionListener(this);
		
		assignViewModel(projectViewModel);
		projectViewModel.addListener(this);
	
		if (parent != null)
			new RemoveObservers(parent, pvModel, this, null);
				
	}

	/**
	 * cambios en los controles. 
	 */
	public void actionPerformed(ActionEvent event) {
		//System.out.println("actionPerformed "+event.getSource());
		Object src = event.getSource();		
		if (src == startDate) {	
			pvModel.getProject().setStartDate(startDate.getDate());			
		} else if (src == projectName) {
			pvModel.getProject().setName(projectName.getText());
		} else if (src == hoursPerDay) {
			String s = hoursPerDay.getText();			
			int h=Integer.parseInt(s.substring(0,s.indexOf(":")));
			int m=Integer.parseInt(s.substring(s.indexOf(":")+1));
			pvModel.getProject().getDateOrganizer().setWorktime(h,m);
		}
	}

	
	/**
	 * Asigna a la ventana los datos del viewModel indicado
	 */
	public void assignViewModel (ProjectViewModel pvm) {
		pvModel = pvm;
				
		startDate.setDate(pvModel.getProject().getStartDate()); 
		projectName.setText(pvModel.getProject().getName());
		
		int m = pvModel.getProject().getDateOrganizer().getWorktime();
		String s =(m/60)+":"+(m%60);
		hoursPerDay.setText(s);		 
	}

	/**
	 * Eventos del modelo
	 * @see jgantt.view.adapters.ProjectViewModelListener#projectChanged(jgantt.view.adapters.ProjectViewModelChange)
	 */
	public void viewModelChanged(ProjectViewModelChange c) {
		if (c.getId()==ProjectViewModelChange.NEW_PROJECT_LOADED)
			assignViewModel(c.getProjectViewModel());
	}


}