com.hfg.xml.msofficexml.docx.drawingml.DmlGraphicData Maven / Gradle / Ivy
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com.hfg xml, html, svg, and bioinformatics utility library
package com.hfg.xml.msofficexml.docx.drawingml;
import com.hfg.graphics.units.EMUs;
import com.hfg.util.StringUtil;
import com.hfg.xml.msofficexml.docx.Docx;
import com.hfg.xml.msofficexml.docx.DocxException;
import com.hfg.xml.msofficexml.docx.RelationshipXML;
import com.hfg.xml.msofficexml.docx.drawingml.fill.DmlNoFill;
import com.hfg.xml.msofficexml.docx.drawingml.line.join.DmlMiterLineJoin;
import com.hfg.xml.msofficexml.docx.wordprocessingml.WmlXMLTag;
import com.hfg.xml.msofficexml.part.MediaPart;
//------------------------------------------------------------------------------
/**
Represents graphic data (<graphicData:r>) tag in drawing markup language (DML) from Office Open XML.
@author J. Alex Taylor, hairyfatguy.com
*/
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library 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 2.1 of the License, or (at your option) any later version.
//
// This library 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 this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------
public class DmlGraphicData extends WmlXMLTag
{
private DmlPicture mPicture;
//---------------------------------------------------------------------------
public DmlGraphicData(Docx inDocx)
{
super(DmlXML.GRAPHIC_DATA, inDocx);
}
//---------------------------------------------------------------------------
public void addMedia(MediaPart inMediaPart)
{
Docx docx = getParentDoc();
if (null == docx)
{
throw new DocxException("No reference to the parent doc available!?");
}
// TODO: The URI should change based on the media type
setAttribute("uri", DmlXML.PIC_NAMESPACE.getURI());
String id = docx.getMainDocPartRelationshipPart().addMedia(inMediaPart);
DmlPicture picture = getPic();
DmlNonVisualDrawingProperties drawingProperties = picture.getNonVisualPictureProperties().getNonVisualDrawingProperties();
drawingProperties.setName(inMediaPart.getFile().getName());
if (StringUtil.isSet(inMediaPart.getDescription()))
{
drawingProperties.setDescription(inMediaPart.getDescription());
}
if (StringUtil.isSet(inMediaPart.getTitle()))
{
drawingProperties.setDescription(inMediaPart.getTitle());
}
picture.getNonVisualPictureProperties().getNonVisualPictureDrawingProperties().getPictureLocks().setDisallowAspectRatioChange(true).setDisallowArrowheadChanges(true);
DmlBlip blip = picture.getBlipFill().getBlip();
blip.setAttribute(RelationshipXML.EMBED_ATT, id);
picture.getBlipFill().getStretch().fillRect();
if (inMediaPart.getDimensions() != null)
{
picture.getShapeProperties().getTransform().setWidth(inMediaPart.getDimensions().getWidth())
.setHeight(inMediaPart.getDimensions().getHeight());
}
picture.getShapeProperties().getPresetGeometry().setShape(DmlShapeType.rect);
picture.getShapeProperties().setFill(new DmlNoFill());
picture.getShapeProperties().getLine().setWidth(new EMUs(9525)).setFill(new DmlNoFill()).setLineJoin(new DmlMiterLineJoin().setLimit(new EMUs(800000)));
}
//---------------------------------------------------------------------------
/**
* Returns the pic tag if one exists or else instantiates a new one.
* @return the pic tag for this graphic data
*/
public DmlPicture getPic()
{
if (null == mPicture)
{
// Check if it has been added via addSubtag()...
mPicture = getOptionalSubtagByName(DmlXML.PIC);
if (null == mPicture)
{
mPicture = new DmlPicture(getParentDoc());
addSubtag(mPicture);
}
}
return mPicture;
}
//---------------------------------------------------------------------------
/**
* Creates a new shape object and adds it as a subtag of this object.
* @return the new shape object
*/
public DmlShape addShape()
{
DmlShape shape = new DmlShape(getParentDoc());
addSubtag(shape);
return shape;
}
}