/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.jasperreports.engine.export.ooxml;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.geom.Dimension2D;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import java.text.AttributedCharacterIterator;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import net.sf.jasperreports.engine.JRAbstractExporter;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JRGenericPrintElement;
import net.sf.jasperreports.engine.JRImageRenderer;
import net.sf.jasperreports.engine.JRLineBox;
import net.sf.jasperreports.engine.JRPen;
import net.sf.jasperreports.engine.JRPrintElement;
import net.sf.jasperreports.engine.JRPrintElementIndex;
import net.sf.jasperreports.engine.JRPrintEllipse;
import net.sf.jasperreports.engine.JRPrintFrame;
import net.sf.jasperreports.engine.JRPrintHyperlink;
import net.sf.jasperreports.engine.JRPrintImage;
import net.sf.jasperreports.engine.JRPrintLine;
import net.sf.jasperreports.engine.JRPrintPage;
import net.sf.jasperreports.engine.JRPrintRectangle;
import net.sf.jasperreports.engine.JRPrintText;
import net.sf.jasperreports.engine.JRRenderable;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JRStyle;
import net.sf.jasperreports.engine.JRWrappingSvgRenderer;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.base.JRBaseLineBox;
import net.sf.jasperreports.engine.export.CutsInfo;
import net.sf.jasperreports.engine.export.ElementGridCell;
import net.sf.jasperreports.engine.export.ExporterFilter;
import net.sf.jasperreports.engine.export.ExporterNature;
import net.sf.jasperreports.engine.export.GenericElementHandlerEnviroment;
import net.sf.jasperreports.engine.export.JRExportProgressMonitor;
import net.sf.jasperreports.engine.export.JRExporterGridCell;
import net.sf.jasperreports.engine.export.JRGridLayout;
import net.sf.jasperreports.engine.export.JRHyperlinkProducer;
import net.sf.jasperreports.engine.export.LengthUtil;
import net.sf.jasperreports.engine.export.OccupiedGridCell;
import net.sf.jasperreports.engine.export.zip.FileBufferedZipEntry;
import net.sf.jasperreports.engine.type.LineDirectionEnum;
import net.sf.jasperreports.engine.type.ModeEnum;
import net.sf.jasperreports.engine.util.JRProperties;
import net.sf.jasperreports.engine.util.JRStringUtil;
import net.sf.jasperreports.engine.util.JRStyledText;
import net.sf.jasperreports.engine.util.JRTextAttribute;
import net.sf.jasperreports.engine.util.JRTypeSniffer;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Exports a JasperReports document to DOCX format. It has character output type and exports the document to a
* grid-based layout.
* @author sanda zaharia (shertage@users.sourceforge.net)
* @version $Id: JRDocxExporter.java 4282 2011-04-11 11:45:39Z teodord $
*/
public class JRDocxExporter extends JRAbstractExporter
{
private static final Log log = LogFactory.getLog(JRDocxExporter.class);
/**
* The exporter key, as used in
* {@link GenericElementHandlerEnviroment#getHandler(net.sf.jasperreports.engine.JRGenericElementType, String)}.
*/
public static final String DOCX_EXPORTER_KEY = JRProperties.PROPERTY_PREFIX + "docx";
protected static final String DOCX_EXPORTER_PROPERTIES_PREFIX = JRProperties.PROPERTY_PREFIX + "export.docx.";
/**
* This property is used to mark text elements as being hidden either for printing or on-screen display.
* @see JRProperties
*/
public static final String PROPERTY_HIDDEN_TEXT = JRProperties.PROPERTY_PREFIX + "export.docx.hidden.text";
/**
*
*/
protected static final String JR_PAGE_ANCHOR_PREFIX = "JR_PAGE_ANCHOR_";
/**
*
*/
public static final String IMAGE_NAME_PREFIX = "img_";
protected static final int IMAGE_NAME_PREFIX_LEGTH = IMAGE_NAME_PREFIX.length();
/**
*
*/
protected DocxDocumentHelper docHelper;
protected Writer docWriter;
protected JRExportProgressMonitor progressMonitor;
protected Map rendererToImagePathMap;
protected Map imageMaps;
protected List imagesToProcess;
// protected Map hyperlinksMap;
protected int reportIndex;
protected int pageIndex;
protected int tableIndex;
protected boolean startPage;
/**
* @deprecated
*/
protected Map fontMap;
protected LinkedList backcolorStack;
protected Color backcolor;
private DocxRunHelper runHelper;
protected ExporterNature nature;
protected boolean deepGrid;
protected boolean flexibleRowHeight;
protected class ExporterContext extends BaseExporterContext implements JRDocxExporterContext
{
DocxTableHelper tableHelper = null;
public ExporterContext(DocxTableHelper tableHelper)
{
this.tableHelper = tableHelper;
}
public DocxTableHelper getTableHelper()
{
return tableHelper;
}
public String getExportPropertiesPrefix()
{
return DOCX_EXPORTER_PROPERTIES_PREFIX;
}
}
public JRDocxExporter()
{
backcolorStack = new LinkedList();
backcolor = null;
}
/**
*
*/
public void exportReport() throws JRException
{
progressMonitor = (JRExportProgressMonitor)parameters.get(JRExporterParameter.PROGRESS_MONITOR);
/* */
setOffset();
try
{
/* */
setExportContext();
/* */
setInput();
if (!parameters.containsKey(JRExporterParameter.FILTER))
{
filter = createFilter(getExporterPropertiesPrefix());
}
/* */
if (!isModeBatch)
{
setPageRange();
}
rendererToImagePathMap = new HashMap();
imageMaps = new HashMap();
imagesToProcess = new ArrayList();
// hyperlinksMap = new HashMap();
fontMap = (Map) parameters.get(JRExporterParameter.FONT_MAP);
setHyperlinkProducerFactory();
nature = getExporterNature(filter);
OutputStream os = (OutputStream)parameters.get(JRExporterParameter.OUTPUT_STREAM);
if (os != null)
{
try
{
exportReportToStream(os);
}
catch (IOException e)
{
throw new JRException("Error trying to export to output stream : " + jasperPrint.getName(), e);
}
}
else
{
File destFile = (File)parameters.get(JRExporterParameter.OUTPUT_FILE);
if (destFile == null)
{
String fileName = (String)parameters.get(JRExporterParameter.OUTPUT_FILE_NAME);
if (fileName != null)
{
destFile = new File(fileName);
}
else
{
throw new JRException("No output specified for the exporter.");
}
}
try
{
os = new FileOutputStream(destFile);
exportReportToStream(os);
}
catch (IOException e)
{
throw new JRException("Error trying to export to file : " + destFile, e);
}
finally
{
if (os != null)
{
try
{
os.close();
}
catch(IOException e)
{
}
}
}
}
}
finally
{
resetExportContext();
}
}
/**
*
*/
public static JRPrintImage getImage(List jasperPrintList, String imageName)
{
return getImage(jasperPrintList, getPrintElementIndex(imageName));
}
public static JRPrintImage getImage(List jasperPrintList, JRPrintElementIndex imageIndex)
{
JasperPrint report = (JasperPrint)jasperPrintList.get(imageIndex.getReportIndex());
JRPrintPage page = (JRPrintPage)report.getPages().get(imageIndex.getPageIndex());
Integer[] elementIndexes = imageIndex.getAddressArray();
Object element = page.getElements().get(elementIndexes[0].intValue());
for (int i = 1; i < elementIndexes.length; ++i)
{
JRPrintFrame frame = (JRPrintFrame) element;
element = frame.getElements().get(elementIndexes[i].intValue());
}
return (JRPrintImage) element;
}
/**
*
*/
protected void exportReportToStream(OutputStream os) throws JRException, IOException
{
DocxZip docxZip = new DocxZip();
docWriter = docxZip.getDocumentEntry().getWriter();
docHelper = new DocxDocumentHelper(docWriter);
docHelper.exportHeader();
DocxRelsHelper relsHelper = new DocxRelsHelper(docxZip.getRelsEntry().getWriter());
relsHelper.exportHeader();
DocxStyleHelper styleHelper =
new DocxStyleHelper(
docxZip.getStylesEntry().getWriter(),
fontMap,
getExporterKey()
);
styleHelper.export(jasperPrintList);
styleHelper.close();
DocxSettingsHelper settingsHelper =
new DocxSettingsHelper(
docxZip.getSettingsEntry().getWriter()
);
settingsHelper.export(jasperPrint);
settingsHelper.close();
runHelper = new DocxRunHelper(docWriter, fontMap, getExporterKey());
for(reportIndex = 0; reportIndex < jasperPrintList.size(); reportIndex++)
{
setJasperPrint((JasperPrint)jasperPrintList.get(reportIndex));
List pages = jasperPrint.getPages();
if (pages != null && pages.size() > 0)
{
if (isModeBatch)
{
startPageIndex = 0;
endPageIndex = pages.size() - 1;
}
JRPrintPage page = null;
for(pageIndex = startPageIndex; pageIndex <= endPageIndex; pageIndex++)
{
if (Thread.interrupted())
{
throw new JRException("Current thread interrupted.");
}
page = (JRPrintPage)pages.get(pageIndex);
exportPage(page);
}
}
}
docHelper.exportFooter(jasperPrint);
docHelper.close();
if ((imagesToProcess != null && imagesToProcess.size() > 0))
{
for(Iterator it = imagesToProcess.iterator(); it.hasNext();)
{
JRPrintElementIndex imageIndex = (JRPrintElementIndex)it.next();
JRPrintImage image = getImage(jasperPrintList, imageIndex);
JRRenderable renderer = image.getRenderer();
if (renderer.getType() == JRRenderable.TYPE_SVG)
{
renderer =
new JRWrappingSvgRenderer(
renderer,
new Dimension(image.getWidth(), image.getHeight()),
ModeEnum.OPAQUE == image.getModeValue() ? image.getBackcolor() : null
);
}
String mimeType = JRTypeSniffer.getImageMimeType(renderer.getImageType());
if (mimeType == null)
{
mimeType = JRRenderable.MIME_TYPE_JPEG;
}
String extension = mimeType.substring(mimeType.lastIndexOf('/') + 1);
String imageName = getImageName(imageIndex);
docxZip.addEntry(//FIXMEDOCX optimize with a different implementation of entry
new FileBufferedZipEntry(
"word/media/" + imageName + "." + extension,
renderer.getImageData()
)
);
relsHelper.exportImage(imageName, extension);
}
}
// if ((hyperlinksMap != null && hyperlinksMap.size() > 0))
// {
// for(Iterator it = hyperlinksMap.keySet().iterator(); it.hasNext();)
// {
// String href = (String)it.next();
// String id = (String)hyperlinksMap.get(href);
//
// relsHelper.exportHyperlink(id, href);
// }
// }
relsHelper.exportFooter();
relsHelper.close();
docxZip.zipEntries(os);
docxZip.dispose();
}
/**
*
*/
protected void exportPage(JRPrintPage page) throws JRException
{
startPage = true;
JRGridLayout layout =
new JRGridLayout(
nature,
page.getElements(),
jasperPrint.getPageWidth(),
jasperPrint.getPageHeight(),
globalOffsetX,
globalOffsetY,
null //address
);
exportGrid(layout, null);
if (progressMonitor != null)
{
progressMonitor.afterPageExport();
}
}
/**
*
*/
protected void exportGrid(JRGridLayout gridLayout, JRPrintElementIndex frameIndex) throws JRException
{
CutsInfo xCuts = gridLayout.getXCuts();
JRExporterGridCell[][] grid = gridLayout.getGrid();
if (grid.length > 0 && grid[0].length > 63)
{
throw new JRException("The DOCX format does not support more than 63 columns in a table.");
}
DocxTableHelper tableHelper =
new DocxTableHelper(
docWriter,
xCuts,
frameIndex == null && (reportIndex != 0 || pageIndex != startPageIndex)
);
tableHelper.exportHeader();
JRPrintElement element = null;
for(int row = 0; row < grid.length; row++)
{
int emptyCellColSpan = 0;
int emptyCellWidth = 0;
boolean allowRowResize = false;
int maxBottomPadding = 0; //for some strange reason, the bottom margin affects the row height; subtracting it here
for(int col = 0; col < grid[0].length; col++)
{
JRExporterGridCell gridCell = grid[row][col];
JRLineBox box = gridCell.getBox();
if (
box != null
&& box.getBottomPadding() != null
&& maxBottomPadding < box.getBottomPadding().intValue()
)
{
maxBottomPadding = box.getBottomPadding().intValue();
}
allowRowResize =
flexibleRowHeight
&& (allowRowResize
|| (gridCell.getElement() instanceof JRPrintText
|| (gridCell.getType() == JRExporterGridCell.TYPE_OCCUPIED_CELL
&& ((OccupiedGridCell)gridCell).getOccupier().getElement() instanceof JRPrintText)
)
);
}
int rowHeight = gridLayout.getRowHeight(row) - maxBottomPadding;
tableHelper.exportRowHeader(
rowHeight,
allowRowResize
);
for(int col = 0; col < grid[0].length; col++)
{
JRExporterGridCell gridCell = grid[row][col];
if (gridCell.getType() == JRExporterGridCell.TYPE_OCCUPIED_CELL)
{
if (emptyCellColSpan > 0)
{
//tableHelper.exportEmptyCell(gridCell, emptyCellColSpan);
emptyCellColSpan = 0;
emptyCellWidth = 0;
}
OccupiedGridCell occupiedGridCell = (OccupiedGridCell)gridCell;
ElementGridCell elementGridCell = (ElementGridCell)occupiedGridCell.getOccupier();
tableHelper.exportOccupiedCells(elementGridCell);
col += elementGridCell.getColSpan() - 1;
}
else if(gridCell.getWrapper() != null)
{
if (emptyCellColSpan > 0)
{
//writeEmptyCell(tableHelper, gridCell, emptyCellColSpan, emptyCellWidth, rowHeight);
emptyCellColSpan = 0;
emptyCellWidth = 0;
}
element = gridCell.getWrapper().getElement();
if (element instanceof JRPrintLine)
{
exportLine(tableHelper, (JRPrintLine)element, gridCell);
}
else if (element instanceof JRPrintRectangle)
{
exportRectangle(tableHelper, (JRPrintRectangle)element, gridCell);
}
else if (element instanceof JRPrintEllipse)
{
exportEllipse(tableHelper, (JRPrintEllipse)element, gridCell);
}
else if (element instanceof JRPrintImage)
{
exportImage(tableHelper, (JRPrintImage)element, gridCell);
}
else if (element instanceof JRPrintText)
{
exportText(tableHelper, (JRPrintText)element, gridCell);
}
else if (element instanceof JRPrintFrame)
{
exportFrame(tableHelper, (JRPrintFrame)element, gridCell);
}
else if (element instanceof JRGenericPrintElement)
{
exportGenericElement(tableHelper, (JRGenericPrintElement)element, gridCell);
}
col += gridCell.getColSpan() - 1;
}
else
{
emptyCellColSpan++;
emptyCellWidth += gridCell.getWidth();
tableHelper.exportEmptyCell(gridCell, 1);
}
}
// if (emptyCellColSpan > 0)
// {
// //writeEmptyCell(tableHelper, null, emptyCellColSpan, emptyCellWidth, rowHeight);
// }
tableHelper.exportRowFooter();
}
tableHelper.exportFooter(
frameIndex == null && reportIndex != jasperPrintList.size() - 1 && pageIndex == endPageIndex ,
jasperPrint.getPageWidth(),
jasperPrint.getPageHeight()
);
}
/**
*
*/
protected void exportLine(DocxTableHelper tableHelper, JRPrintLine line, JRExporterGridCell gridCell)
{
JRLineBox box = new JRBaseLineBox(null);
JRPen pen = null;
float ratio = line.getWidth() / line.getHeight();
if (ratio > 1)
{
if (line.getDirectionValue() == LineDirectionEnum.TOP_DOWN)
{
pen = box.getTopPen();
}
else
{
pen = box.getBottomPen();
}
}
else
{
if (line.getDirectionValue() == LineDirectionEnum.TOP_DOWN)
{
pen = box.getLeftPen();
}
else
{
pen = box.getRightPen();
}
}
pen.setLineColor(line.getLinePen().getLineColor());
pen.setLineStyle(line.getLinePen().getLineStyleValue());
pen.setLineWidth(line.getLinePen().getLineWidth());
gridCell.setBox(box);//CAUTION: only some exporters set the cell box
tableHelper.getCellHelper().exportHeader(line, gridCell);
tableHelper.getParagraphHelper().exportEmptyParagraph();
tableHelper.getCellHelper().exportFooter();
}
/**
*
*/
protected void exportRectangle(DocxTableHelper tableHelper, JRPrintRectangle rectangle, JRExporterGridCell gridCell)
{
JRLineBox box = new JRBaseLineBox(null);
JRPen pen = box.getPen();
pen.setLineColor(rectangle.getLinePen().getLineColor());
pen.setLineStyle(rectangle.getLinePen().getLineStyleValue());
pen.setLineWidth(rectangle.getLinePen().getLineWidth());
gridCell.setBox(box);//CAUTION: only some exporters set the cell box
tableHelper.getCellHelper().exportHeader(rectangle, gridCell);
tableHelper.getParagraphHelper().exportEmptyParagraph();
tableHelper.getCellHelper().exportFooter();
}
/**
*
*/
protected void exportEllipse(DocxTableHelper tableHelper, JRPrintEllipse ellipse, JRExporterGridCell gridCell)
{
JRLineBox box = new JRBaseLineBox(null);
JRPen pen = box.getPen();
pen.setLineColor(ellipse.getLinePen().getLineColor());
pen.setLineStyle(ellipse.getLinePen().getLineStyleValue());
pen.setLineWidth(ellipse.getLinePen().getLineWidth());
gridCell.setBox(box);//CAUTION: only some exporters set the cell box
tableHelper.getCellHelper().exportHeader(ellipse, gridCell);
tableHelper.getParagraphHelper().exportEmptyParagraph();
tableHelper.getCellHelper().exportFooter();
}
/**
*
*/
public void exportText(DocxTableHelper tableHelper, JRPrintText text, JRExporterGridCell gridCell)
{
tableHelper.getCellHelper().exportHeader(text, gridCell);
JRStyledText styledText = getStyledText(text);
int textLength = 0;
if (styledText != null)
{
textLength = styledText.length();
}
// if (styleBuffer.length() > 0)
// {
// writer.write(" style=\"");
// writer.write(styleBuffer.toString());
// writer.write("\"");
// }
//
// writer.write(">");
docHelper.write(" <w:p>\n");
tableHelper.getParagraphHelper().exportProps(text);
// insertPageAnchor();
// if (text.getAnchorName() != null)
// {
// tempBodyWriter.write("<text:bookmark text:name=\"");
// tempBodyWriter.write(text.getAnchorName());
// tempBodyWriter.write("\"/>");
// }
boolean startedHyperlink = startHyperlink(text, true);
if (textLength > 0)
{
exportStyledText(
text.getStyle(),
styledText,
getTextLocale(text),
JRProperties.getBooleanProperty(text, PROPERTY_HIDDEN_TEXT, false),
startedHyperlink
);
}
if (startedHyperlink)
{
endHyperlink(true);
}
docHelper.write(" </w:p>\n");
docHelper.flush();
tableHelper.getCellHelper().exportFooter();
}
/**
*
*/
protected void exportStyledText(JRStyle style, JRStyledText styledText, Locale locale, boolean hiddenText, boolean startedHyperlink)
{
String text = styledText.getText();
int runLimit = 0;
AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();
while(runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length())
{
Map attributes = iterator.getAttributes();
boolean localHyperlink = false;
if (!startedHyperlink)
{
JRPrintHyperlink hyperlink = (JRPrintHyperlink)attributes.get(JRTextAttribute.HYPERLINK);
if (hyperlink != null)
{
localHyperlink = startHyperlink(hyperlink, true);
}
}
runHelper.export(
style,
iterator.getAttributes(),
text.substring(iterator.getIndex(), runLimit),
locale,
hiddenText
);
if (localHyperlink)
{
endHyperlink(true);
}
iterator.setIndex(runLimit);
}
}
/**
*
*/
protected void exportImage(DocxTableHelper tableHelper, JRPrintImage image, JRExporterGridCell gridCell) throws JRException
{
int leftPadding = image.getLineBox().getLeftPadding().intValue();
int topPadding = image.getLineBox().getTopPadding().intValue();//FIXMEDOCX maybe consider border thickness
int rightPadding = image.getLineBox().getRightPadding().intValue();
int bottomPadding = image.getLineBox().getBottomPadding().intValue();
int availableImageWidth = image.getWidth() - leftPadding - rightPadding;
availableImageWidth = availableImageWidth < 0 ? 0 : availableImageWidth;
int availableImageHeight = image.getHeight() - topPadding - bottomPadding;
availableImageHeight = availableImageHeight < 0 ? 0 : availableImageHeight;
tableHelper.getCellHelper().exportHeader(image, gridCell);
docHelper.write("<w:p>");//FIXMEDOCX why is this here and not further down?
JRRenderable renderer = image.getRenderer();
if (
renderer != null &&
availableImageWidth > 0 &&
availableImageHeight > 0
)
{
if (renderer.getType() == JRRenderable.TYPE_IMAGE)
{
// Non-lazy image renderers are all asked for their image data at some point.
// Better to test and replace the renderer now, in case of lazy load error.
renderer = JRImageRenderer.getOnErrorRendererForImageData(renderer, image.getOnErrorTypeValue());
}
}
else
{
renderer = null;
}
if (renderer != null)
{
int width = availableImageWidth;
int height = availableImageHeight;
double normalWidth = availableImageWidth;
double normalHeight = availableImageHeight;
// Image load might fail.
JRRenderable tmpRenderer =
JRImageRenderer.getOnErrorRendererForDimension(renderer, image.getOnErrorTypeValue());
Dimension2D dimension = tmpRenderer == null ? null : tmpRenderer.getDimension();
// If renderer was replaced, ignore image dimension.
if (tmpRenderer == renderer && dimension != null)
{
normalWidth = dimension.getWidth();
normalHeight = dimension.getHeight();
}
double cropTop = 0;
double cropLeft = 0;
double cropBottom = 0;
double cropRight = 0;
switch (image.getScaleImageValue())
{
case FILL_FRAME :
{
width = availableImageWidth;
height = availableImageHeight;
break;
}
case CLIP :
{
if (normalWidth > availableImageWidth)
{
switch (image.getHorizontalAlignmentValue())
{
case RIGHT :
{
cropLeft = 65536 * (normalWidth - availableImageWidth) / normalWidth;
cropRight = 0;
break;
}
case CENTER :
{
cropLeft = 65536 * (- availableImageWidth + normalWidth) / normalWidth / 2;
cropRight = cropLeft;
break;
}
case LEFT :
default :
{
cropLeft = 0;
cropRight = 65536 * (normalWidth - availableImageWidth) / normalWidth;
break;
}
}
width = availableImageWidth;
cropLeft = cropLeft / 0.75d;
cropRight = cropRight / 0.75d;
}
else
{
width = (int)normalWidth;
}
if (normalHeight > availableImageHeight)
{
switch (image.getVerticalAlignmentValue())
{
case TOP :
{
cropTop = 0;
cropBottom = 65536 * (normalHeight - availableImageHeight) / normalHeight;
break;
}
case MIDDLE :
{
cropTop = 65536 * (normalHeight - availableImageHeight) / normalHeight / 2;
cropBottom = cropTop;
break;
}
case BOTTOM :
default :
{
cropTop = 65536 * (normalHeight - availableImageHeight) / normalHeight;
cropBottom = 0;
break;
}
}
height = availableImageHeight;
cropTop = cropTop / 0.75d;
cropBottom = cropBottom / 0.75d;
}
else
{
height = (int)normalHeight;
}
break;
}
case RETAIN_SHAPE :
default :
{
if (availableImageHeight > 0)
{
double ratio = normalWidth / normalHeight;
if( ratio > availableImageWidth / (double)availableImageHeight )
{
width = availableImageWidth;
height = (int)(width/ratio);
}
else
{
height = availableImageHeight;
width = (int)(ratio * height);
}
}
}
}
// insertPageAnchor();
// if (image.getAnchorName() != null)
// {
// tempBodyWriter.write("<text:bookmark text:name=\"");
// tempBodyWriter.write(image.getAnchorName());
// tempBodyWriter.write("\"/>");
// }
boolean startedHyperlink = startHyperlink(image,false);
docHelper.write("<w:r>\n");
docHelper.write("<w:drawing>\n");
docHelper.write("<wp:anchor distT=\"0\" distB=\"0\" distL=\"0\" distR=\"0\" simplePos=\"0\" relativeHeight=\"0\" behindDoc=\"0\" locked=\"1\" layoutInCell=\"1\" allowOverlap=\"1\">");
docHelper.write("<wp:simplePos x=\"0\" y=\"0\"/>");
docHelper.write("<wp:positionH relativeFrom=\"column\"><wp:align>" + DocxParagraphHelper.getHorizontalAlignment(image.getHorizontalAlignmentValue()) + "</wp:align></wp:positionH>");
docHelper.write("<wp:positionV relativeFrom=\"line\"><wp:posOffset>0</wp:posOffset></wp:positionV>");
// docHelper.write("<wp:positionV relativeFrom=\"line\"><wp:align>" + CellHelper.getVerticalAlignment(new Byte(image.getVerticalAlignment())) + "</wp:align></wp:positionV>");
int imageId = image.hashCode() > 0 ? image.hashCode() : -image.hashCode();
docHelper.write("<wp:extent cx=\"" + LengthUtil.emu(width) + "\" cy=\"" + LengthUtil.emu(height) + "\"/>\n");
docHelper.write("<wp:wrapNone/>");
docHelper.write("<wp:docPr id=\"" + imageId + "\" name=\"Picture\"/>\n");
docHelper.write("<a:graphic>\n");
docHelper.write("<a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">\n");
docHelper.write("<pic:pic>\n");
docHelper.write("<pic:nvPicPr><pic:cNvPr id=\"" + imageId + "\" name=\"Picture\"/><pic:cNvPicPr/></pic:nvPicPr>\n");
docHelper.write("<pic:blipFill>\n");
docHelper.write("<a:blip r:embed=\"" + getImagePath(renderer, image.isLazy(), gridCell) + "\"/>");
docHelper.write("<a:srcRect");
if (cropLeft > 0)
{
docHelper.write(" l=\"" + (int)cropLeft + "\"");
}
if (cropTop > 0)
{
docHelper.write(" t=\"" + (int)cropTop + "\"");
}
if (cropRight > 0)
{
docHelper.write(" r=\"" + (int)cropRight + "\"");
}
if (cropBottom > 0)
{
docHelper.write(" b=\"" + (int)cropBottom + "\"");
}
docHelper.write("/>");
docHelper.write("<a:stretch><a:fillRect/></a:stretch>\n");
docHelper.write("</pic:blipFill>\n");
docHelper.write("<pic:spPr><a:xfrm><a:off x=\"0\" y=\"0\"/><a:ext cx=\"" + LengthUtil.emu(width) + "\" cy=\"" + LengthUtil.emu(height) + "\"/>");
docHelper.write("</a:xfrm><a:prstGeom prst=\"rect\"></a:prstGeom></pic:spPr>\n");
docHelper.write("</pic:pic>\n");
docHelper.write("</a:graphicData>\n");
docHelper.write("</a:graphic>\n");
docHelper.write("</wp:anchor>\n");
docHelper.write("</w:drawing>\n");
docHelper.write("</w:r>");
if(startedHyperlink)
{
endHyperlink(false);
}
}
docHelper.write("</w:p>");
tableHelper.getCellHelper().exportFooter();
}
/**
*
*/
protected String getImagePath(JRRenderable renderer, boolean isLazy, JRExporterGridCell gridCell)
{
String imagePath = null;
if (renderer != null)
{
if (renderer.getType() == JRRenderable.TYPE_IMAGE && rendererToImagePathMap.containsKey(renderer.getId()))
{
imagePath = (String)rendererToImagePathMap.get(renderer.getId());
}
else
{
// if (isLazy)//FIXMEDOCX learn how to link images
// {
// imagePath = ((JRImageRenderer)renderer).getImageLocation();
// }
// else
// {
JRPrintElementIndex imageIndex = getElementIndex(gridCell);
imagesToProcess.add(imageIndex);
String imageName = getImageName(imageIndex);
imagePath = imageName;
//imagePath = "Pictures/" + imageName;
// }
rendererToImagePathMap.put(renderer.getId(), imagePath);
}
}
return imagePath;
}
protected JRPrintElementIndex getElementIndex(JRExporterGridCell gridCell)
{
JRPrintElementIndex imageIndex =
new JRPrintElementIndex(
reportIndex,
pageIndex,
gridCell.getWrapper().getAddress()
);
return imageIndex;
}
/**
*
*
protected void writeImageMap(String imageMapName, JRPrintHyperlink mainHyperlink, List imageMapAreas)
{
writer.write("<map name=\"" + imageMapName + "\">\n");
for (Iterator it = imageMapAreas.iterator(); it.hasNext();)
{
JRPrintImageAreaHyperlink areaHyperlink = (JRPrintImageAreaHyperlink) it.next();
JRPrintImageArea area = areaHyperlink.getArea();
writer.write(" <area shape=\"" + JRPrintImageArea.getHtmlShape(area.getShape()) + "\"");
writeImageAreaCoordinates(area);
writeImageAreaHyperlink(areaHyperlink.getHyperlink());
writer.write("/>\n");
}
if (mainHyperlink.getHyperlinkTypeValue() != NONE)
{
writer.write(" <area shape=\"default\"");
writeImageAreaHyperlink(mainHyperlink);
writer.write("/>\n");
}
writer.write("</map>\n");
}
protected void writeImageAreaCoordinates(JRPrintImageArea area)
{
int[] coords = area.getCoordinates();
if (coords != null && coords.length > 0)
{
StringBuffer coordsEnum = new StringBuffer(coords.length * 4);
coordsEnum.append(coords[0]);
for (int i = 1; i < coords.length; i++)
{
coordsEnum.append(',');
coordsEnum.append(coords[i]);
}
writer.write(" coords=\"" + coordsEnum + "\"");
}
}
protected void writeImageAreaHyperlink(JRPrintHyperlink hyperlink)
{
String href = getHyperlinkURL(hyperlink);
if (href == null)
{
writer.write(" nohref=\"nohref\"");
}
else
{
writer.write(" href=\"" + href + "\"");
String target = getHyperlinkTarget(hyperlink);
if (target != null)
{
writer.write(" target=\"");
writer.write(target);
writer.write("\"");
}
}
if (hyperlink.getHyperlinkTooltip() != null)
{
writer.write(" title=\"");
writer.write(JRStringUtil.xmlEncode(hyperlink.getHyperlinkTooltip()));
writer.write("\"");
}
}
/**
*
*/
public static String getImageName(JRPrintElementIndex printElementIndex)
{
return IMAGE_NAME_PREFIX + printElementIndex.toString();
}
/**
*
*/
public static JRPrintElementIndex getPrintElementIndex(String imageName)
{
if (!imageName.startsWith(IMAGE_NAME_PREFIX))
{
throw new JRRuntimeException("Invalid image name: " + imageName);
}
return JRPrintElementIndex.parsePrintElementIndex(imageName.substring(IMAGE_NAME_PREFIX_LEGTH));
}
/**
* In deep grids, this is called only for empty frames.
*/
protected void exportFrame(DocxTableHelper tableHelper, JRPrintFrame frame, JRExporterGridCell gridCell) throws JRException
{
tableHelper.getCellHelper().exportHeader(frame, gridCell);
// tableHelper.getCellHelper().exportProps(gridCell);
boolean appendBackcolor =
frame.getModeValue() == ModeEnum.OPAQUE
&& (backcolor == null || frame.getBackcolor().getRGB() != backcolor.getRGB());
if (appendBackcolor)
{
setBackcolor(frame.getBackcolor());
}
try
{
JRGridLayout layout = gridCell.getLayout();
JRPrintElementIndex frameIndex =
new JRPrintElementIndex(
reportIndex,
pageIndex,
gridCell.getWrapper().getAddress()
);
exportGrid(layout, frameIndex);
}
finally
{
if (appendBackcolor)
{
restoreBackcolor();
}
}
tableHelper.getParagraphHelper().exportEmptyParagraph();
tableHelper.getCellHelper().exportFooter();
}
/**
*
*/
protected void exportGenericElement(DocxTableHelper tableHelper, JRGenericPrintElement element, JRExporterGridCell gridCell)
{
GenericElementDocxHandler handler = (GenericElementDocxHandler)
GenericElementHandlerEnviroment.getHandler(
element.getGenericType(), DOCX_EXPORTER_KEY);
if (handler != null)
{
JRDocxExporterContext exporterContext = new ExporterContext(tableHelper);
handler.exportElement(exporterContext, element, gridCell);
}
else
{
if (log.isDebugEnabled())
{
log.debug("No DOCX generic element handler for "
+ element.getGenericType());
}
}
}
/**
*
*/
protected void setBackcolor(Color color)
{
backcolorStack.addLast(backcolor);
backcolor = color;
}
protected void restoreBackcolor()
{
backcolor = (Color) backcolorStack.removeLast();
}
// private float getXAlignFactor(JRPrintImage image)
// {
// float xalignFactor = 0f;
// switch (image.getHorizontalAlignmentValue())
// {
// case RIGHT :
// {
// xalignFactor = 1f;
// break;
// }
// case CENTER :
// {
// xalignFactor = 0.5f;
// break;
// }
// case LEFT :
// default :
// {
// xalignFactor = 0f;
// break;
// }
// }
// return xalignFactor;
// }
// private float getYAlignFactor(JRPrintImage image)
// {
// float yalignFactor = 0f;
// switch (image.getVerticalAlignmentValue())
// {
// case BOTTOM :
// {
// yalignFactor = 1f;
// break;
// }
// case MIDDLE :
// {
// yalignFactor = 0.5f;
// break;
// }
// case TOP :
// default :
// {
// yalignFactor = 0f;
// break;
// }
// }
// return yalignFactor;
// }
protected boolean startHyperlink(JRPrintHyperlink link, boolean isText)
{
String href = getHyperlinkURL(link);
if (href != null)
{
// String id = (String)hyperlinksMap.get(href);
// if (id == null)
// {
// id = "link" + hyperlinksMap.size();
// hyperlinksMap.put(href, id);
// }
//
// docHelper.write("<w:hyperlink r:id=\"" + id + "\"");
//
// String target = getHyperlinkTarget(link);//FIXMETARGET
// if (target != null)
// {
// docHelper.write(" tgtFrame=\"" + target + "\"");
// }
//
// docHelper.write(">\n");
docHelper.write("<w:r><w:fldChar w:fldCharType=\"begin\"/></w:r>\n");
docHelper.write("<w:r><w:instrText xml:space=\"preserve\"> HYPERLINK \"" + JRStringUtil.xmlEncode(href) + "\"");
String target = getHyperlinkTarget(link);//FIXMETARGET
if (target != null)
{
docHelper.write(" \\t \"" + target + "\"");
}
String tooltip = link.getHyperlinkTooltip();
if (tooltip != null)
{
docHelper.write(" \\o \"" + JRStringUtil.xmlEncode(tooltip) + "\"");
}
docHelper.write(" </w:instrText></w:r>\n");
docHelper.write("<w:r><w:fldChar w:fldCharType=\"separate\"/></w:r>\n");
}
return href != null;
}
protected String getHyperlinkTarget(JRPrintHyperlink link)
{
String target = null;
switch(link.getHyperlinkTargetValue())
{
case SELF :
{
target = "_self";
break;
}
case BLANK :
default :
{
target = "_blank";
break;
}
}
return target;
}
protected String getHyperlinkURL(JRPrintHyperlink link)
{
String href = null;
JRHyperlinkProducer customHandler = getCustomHandler(link);
if (customHandler == null)
{
switch(link.getHyperlinkTypeValue())
{
case REFERENCE :
{
if (link.getHyperlinkReference() != null)
{
href = link.getHyperlinkReference();
}
break;
}
case LOCAL_ANCHOR :
{
// if (link.getHyperlinkAnchor() != null)
// {
// href = "#" + link.getHyperlinkAnchor();
// }
break;
}
case LOCAL_PAGE :
{
// if (link.getHyperlinkPage() != null)
// {
// href = "#" + JR_PAGE_ANCHOR_PREFIX + reportIndex + "_" + link.getHyperlinkPage().toString();
// }
break;
}
case REMOTE_ANCHOR :
{
if (
link.getHyperlinkReference() != null &&
link.getHyperlinkAnchor() != null
)
{
href = link.getHyperlinkReference() + "#" + link.getHyperlinkAnchor();
}
break;
}
case REMOTE_PAGE :
{
// if (
// link.getHyperlinkReference() != null &&
// link.getHyperlinkPage() != null
// )
// {
// href = link.getHyperlinkReference() + "#" + JR_PAGE_ANCHOR_PREFIX + "0_" + link.getHyperlinkPage().toString();
// }
break;
}
case NONE :
default :
{
break;
}
}
}
else
{
href = customHandler.getHyperlink(link);
}
return href;
}
protected void endHyperlink(boolean isText)
{
// docHelper.write("</w:hyperlink>\n");
docHelper.write("<w:r><w:fldChar w:fldCharType=\"end\"/></w:r>\n");
}
// protected void insertPageAnchor()
// {
// if(startPage)
// {
// tempBodyWriter.write("<text:bookmark text:name=\"");
// tempBodyWriter.write(JR_PAGE_ANCHOR_PREFIX + reportIndex + "_" + (pageIndex + 1));
// tempBodyWriter.write("\"/>\n");
// startPage = false;
// }
// }
/**
*
*/
protected void setInput() throws JRException
{
super.setInput();
deepGrid =
!getBooleanParameter(
JRDocxExporterParameter.FRAMES_AS_NESTED_TABLES,
JRDocxExporterParameter.PROPERTY_FRAMES_AS_NESTED_TABLES,
true
);
flexibleRowHeight =
getBooleanParameter(
JRDocxExporterParameter.FLEXIBLE_ROW_HEIGHT,
JRDocxExporterParameter.PROPERTY_FLEXIBLE_ROW_HEIGHT,
false
);
}
/**
*
*/
protected ExporterNature getExporterNature(ExporterFilter filter)
{
return new JRDocxExporterNature(filter, deepGrid);
}
/**
*
*/
protected String getExporterPropertiesPrefix()//FIXMEDOCX move this to abstract exporter
{
return DOCX_EXPORTER_PROPERTIES_PREFIX;
}
/**
*
*/
protected String getExporterKey()
{
return DOCX_EXPORTER_KEY;
}
}