* Added editor for DisplayType.Image
This commit is contained in:
Heng Sin Low
parent
6da7b54dd9
commit
a431aa4603
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/******************************************************************************
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* Product: Posterita Ajax UI *
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* Copyright (C) 2007 Posterita Ltd. All Rights Reserved. *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms version 2 of the GNU General Public License as published *
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* by the Free Software Foundation. This program is distributed in the hope *
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* that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., *
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
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* For the text or an alternative of this public license, you may reach us *
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* Posterita Ltd., 3, Draper Avenue, Quatre Bornes, Mauritius *
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* or via info@posterita.org or http://www.posterita.org/ *
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*****************************************************************************/
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package org.adempiere.webui.editor;
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import org.adempiere.webui.component.Button;
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import org.adempiere.webui.event.ValueChangeEvent;
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import org.adempiere.webui.window.WImageDialog;
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import org.compiere.model.GridField;
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import org.compiere.model.MImage;
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import org.compiere.util.CLogger;
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import org.compiere.util.Env;
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import org.zkoss.zk.ui.event.Event;
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import org.zkoss.zk.ui.event.Events;
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/**
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* This class is based on org.compiere.grid.ed.VButton written by Jorg Janke.
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* @author Jorg Janke
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*
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* Modifications - UI Compatibility
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* @author ashley
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*/
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public class WImageEditor extends WEditor
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{
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private static final String[] LISTENER_EVENTS = {};
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private static final CLogger logger;
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static
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{
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logger = CLogger.getCLogger(WImageEditor.class);
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}
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/** The Image Model */
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private MImage m_mImage = null;
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/** Column Name */
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private String m_columnName = "AD_Image_ID";
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private boolean m_mandatory;
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/** Logger */
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private static CLogger log = CLogger.getCLogger(WImageEditor.class);
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public WImageEditor(GridField gridField)
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{
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super(new Button(), gridField);
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init();
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}
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@Override
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public Button getComponent() {
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return (Button) component;
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}
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private void init()
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{
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getComponent().setLabel("-");
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getComponent().addEventListener(Events.ON_CLICK, this);
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}
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@Override
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public String getDisplay()
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{
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return m_mImage.getName();
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}
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@Override
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public Object getValue()
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{
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if (m_mImage == null || m_mImage.get_ID() == 0)
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return null;
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return new Integer(m_mImage.get_ID());
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}
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@Override
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public boolean isMandatory()
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{
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return m_mandatory;
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}
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@Override
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public void setMandatory(boolean mandatory)
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{
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m_mandatory = mandatory;
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}
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@Override
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public void setValue(Object value)
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{
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int newValue = 0;
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if (value instanceof Integer)
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newValue = ((Integer)value).intValue();
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if (newValue == 0)
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{
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m_mImage = null;
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getComponent().setLabel("-");
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return;
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}
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// Get/Create Image
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if (m_mImage == null || newValue != m_mImage.get_ID())
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m_mImage = MImage.get (Env.getCtx(), newValue);
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//
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log.fine(m_mImage.toString());
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getComponent().setLabel(m_mImage.getName());
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if (m_mImage.getDescription() != null)
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getComponent().setTooltip(m_mImage.getDescription());
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}
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@Override
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public String[] getEvents()
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{
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return LISTENER_EVENTS;
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}
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public void onEvent(Event event) throws Exception
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{
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if (Events.ON_CLICK.equals(event.getName()))
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{
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WImageDialog vid = new WImageDialog(m_mImage);
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int AD_Image_ID = vid.getAD_Image_ID();
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Object oldValue = getValue();
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Integer newValue = null;
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if (AD_Image_ID != 0)
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newValue = new Integer (AD_Image_ID);
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//
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m_mImage = null; // force reload
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setValue(newValue); // set explicitly
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//
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ValueChangeEvent vce = new ValueChangeEvent(this, gridField.getColumnName(), oldValue, newValue);
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fireValueChange(vce);
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}
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}
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}
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@ -135,6 +135,10 @@ public class WebEditorFactory
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{
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editor = new WAccountEditor(gridField);
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}
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else if (displayType == DisplayType.Image)
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{
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editor = new WImageEditor(gridField);
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}
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else
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{
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editor = new WUnknownEditor(gridField);
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@ -0,0 +1,217 @@
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/******************************************************************************
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* Product: Adempiere ERP & CRM Smart Business Solution *
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* Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved. *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms version 2 of the GNU General Public License as published *
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* by the Free Software Foundation. This program is distributed in the hope *
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* that it will be useful, but WITHOUT ANY WARRANTY; without even the implied *
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., *
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *
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* For the text or an alternative of this public license, you may reach us *
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* ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA *
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* or via info@compiere.org or http://www.compiere.org/license.html *
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*****************************************************************************/
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package org.adempiere.webui.window;
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import java.io.*;
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import java.util.logging.*;
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import org.adempiere.webui.apps.AEnv;
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import org.adempiere.webui.component.Button;
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import org.adempiere.webui.component.ConfirmPanel;
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import org.adempiere.webui.component.Label;
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import org.adempiere.webui.component.Panel;
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import org.adempiere.webui.component.Window;
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import org.compiere.model.*;
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import org.compiere.util.*;
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import org.zkoss.image.AImage;
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import org.zkoss.util.media.Media;
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import org.zkoss.zk.ui.event.Event;
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import org.zkoss.zk.ui.event.EventListener;
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import org.zkoss.zk.ui.event.Events;
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import org.zkoss.zkex.zul.Borderlayout;
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import org.zkoss.zkex.zul.Center;
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import org.zkoss.zkex.zul.North;
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import org.zkoss.zkex.zul.South;
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import org.zkoss.zul.Fileupload;
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import org.zkoss.zul.Image;
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import org.zkoss.zul.Separator;
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/**
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* Image Dialog
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*
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* @author Jorg Janke
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* @version $Id: VImageDialog.java,v 1.4 2006/07/30 00:51:28 jjanke Exp $
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*/
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public class WImageDialog extends Window implements EventListener
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{
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/**
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* Constructor
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* @param owner
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* @param mImage
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*/
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public WImageDialog (MImage mImage)
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{
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super ();
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this.setTitle(Msg.translate(Env.getCtx(), "AD_Image_ID"));
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log.info("MImage=" + mImage);
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m_mImage = mImage;
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try
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{
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init();
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}
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catch(Exception ex)
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{
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log.log(Level.SEVERE, "", ex);
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}
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// load data
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if (m_mImage == null)
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m_mImage = MImage.get (Env.getCtx(), 0);
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fileButton.setLabel(m_mImage.getName());
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// imageLabel.setIcon(m_mImage.getIcon());
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AEnv.showCenterScreen(this);
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} // VImageDialog
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/** Image Model */
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private MImage m_mImage = null;
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/** Logger */
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private static CLogger log = CLogger.getCLogger(WImageDialog.class);
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/** */
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private Borderlayout mainLayout = new Borderlayout();
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private Panel parameterPanel = new Panel();
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private Label fileLabel = new Label();
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private Button fileButton = new Button();
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private Image image = new Image();
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private ConfirmPanel confirmPanel = new ConfirmPanel(true);
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/**
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* Static Init
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* @throws Exception
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*/
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void init() throws Exception
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{
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this.setWidth("450px");
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this.setHeight("550px");
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this.setSizable(true);
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mainLayout.setParent(this);
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mainLayout.setWidth("100%");
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mainLayout.setHeight("100%");
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mainLayout.setStyle("background-color: transparent");
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fileLabel.setValue(Msg.getMsg(Env.getCtx(), "SelectFile"));
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fileButton.setLabel("-");
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North north = new North();
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north.setParent(mainLayout);
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north.setStyle("background-color: transparent");
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north.appendChild(parameterPanel);
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parameterPanel.appendChild(fileLabel);
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parameterPanel.appendChild(new Separator());
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parameterPanel.appendChild((fileButton));
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Center center = new Center();
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center.setFlex(true);
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center.setParent(mainLayout);
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center.appendChild(image);
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center.setStyle("background-color: transparent");
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South south = new South();
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south.setStyle("background-color: transparent; border: none;");
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south.setParent(mainLayout);
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south.appendChild(confirmPanel);
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//
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fileButton.addEventListener(Events.ON_CLICK, this);
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confirmPanel.addActionListener(Events.ON_CLICK, this);
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} // jbInit
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public void onEvent(Event e) throws Exception {
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if (e.getTarget() == fileButton)
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cmd_file();
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else if (e.getTarget().getId().equals("Ok"))
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{
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if (m_mImage.save())
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detach();
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else
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FDialog.error(-1, "Failed to save image");
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}
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else if (e.getTarget().getId().equals("Cancel"))
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{
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m_mImage = null; // reset
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detach();
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}
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}
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/**
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* Load file & display
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*/
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private void cmd_file()
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{
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// Show File Open Dialog
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Media imageFile = null;
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try
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{
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imageFile = Fileupload.get();
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if (imageFile != null)
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{
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// pdfViewer.setContent(media);
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;
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}
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else
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return;
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}
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catch (InterruptedException e)
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{
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log.warning(e.getLocalizedMessage());
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return;
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}
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String fileName = imageFile.getName();
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byte[] data = null;
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// See if we can load & display it
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try
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{
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InputStream is = imageFile.getStreamData();
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AImage aImage = new AImage(fileName, is);
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image.setContent(aImage);
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is.close();
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}
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catch (Exception e)
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{
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log.log(Level.WARNING, "load image", e);
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return;
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}
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// OK
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fileButton.setLabel(imageFile.getName());
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invalidate();
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// Save info
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m_mImage.setName(fileName);
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m_mImage.setImageURL(fileName);
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m_mImage.setBinaryData(data);
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} // cmd_file
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/**
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* Get Image ID
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* @return ID or 0
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*/
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public int getAD_Image_ID()
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{
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if (m_mImage != null)
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return m_mImage.getAD_Image_ID();
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return 0;
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} // getAD_Image_ID
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} // VImageDialog
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