package org.goobi.production.flow.statistics;
/**
* This file is part of the Goobi Application - a Workflow tool for the support of mass digitization.
*
* Visit the websites for more information.
* - http://www.goobi.org
* - http://launchpad.net/goobi-production
* - http://gdz.sub.uni-goettingen.de
* - http://www.intranda.com
* - http://digiverso.com
*
* This program 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 2 of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions
* of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to
* link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and
* conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this
* library, you may extend this exception to your version of the library, but you are not obliged to do so. If you do not wish to do so, delete this
* exception statement from your version.
*/
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.Serializable;
import javax.imageio.ImageIO;
import org.apache.log4j.Logger;
import de.intranda.commons.chart.renderer.CSVRenderer;
import de.intranda.commons.chart.renderer.ChartRenderer;
import de.intranda.commons.chart.renderer.ExcelRenderer;
import de.intranda.commons.chart.renderer.HtmlTableRenderer;
import de.intranda.commons.chart.renderer.IRenderer;
import de.intranda.commons.chart.renderer.PieChartRenderer;
import de.intranda.commons.chart.results.DataTable;
import de.sub.goobi.config.ConfigMain;
public class StatisticsRenderingElement implements Serializable {
private static final long serialVersionUID = 9211752003070422596L;
private IStatisticalQuestion myQuestion;
private DataTable dataTable;
private HtmlTableRenderer htmlTableRenderer;
private CSVRenderer csvRenderer;
private ExcelRenderer excelRenderer;
private String localImagePath;
private String imageUrl;
private static final Logger logger = Logger.getLogger(StatisticsRenderingElement.class);
public StatisticsRenderingElement(DataTable inDataTable, IStatisticalQuestion inQuestion) {
dataTable = inDataTable;
myQuestion = inQuestion;
}
public void createRenderer(Boolean inShowAverage) {
/*
* -------------------------------- create image path
* --------------------------------
*/
localImagePath = ConfigMain.getTempImagesPathAsCompleteDirectory();
/* create html renderer */
createHtmlRenderer();
/* create chart */
createChart(inShowAverage);
}
/*************************************************************************************
* generate html presentation of datatable
*************************************************************************************/
private void createHtmlRenderer() {
htmlTableRenderer = new HtmlTableRenderer();
csvRenderer = new CSVRenderer();
excelRenderer = new ExcelRenderer();
if (myQuestion.isRendererInverted(htmlTableRenderer)) {
htmlTableRenderer.setDataTable(dataTable.getDataTableInverted());
csvRenderer.setDataTable(dataTable.getDataTableInverted());
excelRenderer.setDataTable(dataTable.getDataTableInverted());
} else {
htmlTableRenderer.setDataTable(dataTable);
csvRenderer.setDataTable(dataTable);
excelRenderer.setDataTable(dataTable);
}
htmlTableRenderer.setFormatPattern(myQuestion.getNumberFormatPattern());
csvRenderer.setFormatPattern(myQuestion.getNumberFormatPattern());
excelRenderer.setFormatPattern(myQuestion.getNumberFormatPattern());
}
/*************************************************************************************
* generate chart at defined folder of datatable
*************************************************************************************/
private void createChart(Boolean inShowAverage) {
imageUrl = System.currentTimeMillis() + ".png";
IRenderer renderer = null;
if (dataTable.isShowableInPieChart()) {
renderer = new PieChartRenderer();
} else {
ChartRenderer crenderer = new ChartRenderer();
crenderer.setShowMeanValues(inShowAverage);
renderer = crenderer;
}
if (myQuestion.isRendererInverted(renderer)) {
renderer.setDataTable(dataTable.getDataTableInverted());
} else {
renderer.setDataTable(dataTable);
}
File outputfile = new File(localImagePath + imageUrl);
BufferedImage image = (BufferedImage) renderer.getRendering();
try {
ImageIO.write(image, "png", outputfile);
} catch (IOException e) {
logger.error(e);
}
}
/*************************************************************************************
* Getter for dataTable
*
* @return the dataTable
*************************************************************************************/
public DataTable getDataTable() {
return dataTable;
}
/*************************************************************************************
* Getter for htmlTableRenderer
*
* @return the htmlTableRenderer
*************************************************************************************/
public HtmlTableRenderer getHtmlTableRenderer() {
return htmlTableRenderer;
}
/*************************************************************************************
* Getter for title
*
* @return the title
*************************************************************************************/
public String getTitle() {
return dataTable.getName() + " " + dataTable.getSubname();
}
/*************************************************************************************
* Getter for imageUrl
*
* @return the imageUrl
*************************************************************************************/
public String getImageUrl() {
return imageUrl;
}
public CSVRenderer getCsvRenderer() {
return csvRenderer;
}
public ExcelRenderer getExcelRenderer() {
return excelRenderer;
}
}