107 lines
4.1 KiB
Java
Executable File
107 lines
4.1 KiB
Java
Executable File
/*
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* ====================================================================
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*/
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package org.apache.poi.xslf.usermodel;
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import org.apache.poi.POIXMLDocumentPart;
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import org.apache.poi.sl.usermodel.ShapeContainer;
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import org.apache.poi.util.Beta;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTBlip;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTBlipFillProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTPresetGeometry2D;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.STShapeType;
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import org.openxmlformats.schemas.presentationml.x2006.main.CTPicture;
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import org.openxmlformats.schemas.presentationml.x2006.main.CTPictureNonVisual;
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import javax.imageio.ImageIO;
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import java.awt.geom.Rectangle2D;
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import java.awt.image.BufferedImage;
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import java.io.ByteArrayInputStream;
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/**
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* @author Yegor Kozlov
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*/
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@Beta
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public class XSLFPictureShape extends XSLFSimpleShape {
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private XSLFPictureData _data;
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/*package*/ XSLFPictureShape(CTPicture shape, XSLFSheet sheet) {
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super(shape, sheet);
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}
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/**
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* @param shapeId 1-based shapeId
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* @param rel relationship to the picture data in the ooxml package
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*/
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static CTPicture prototype(int shapeId, String rel) {
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CTPicture ct = CTPicture.Factory.newInstance();
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CTPictureNonVisual nvSpPr = ct.addNewNvPicPr();
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CTNonVisualDrawingProps cnv = nvSpPr.addNewCNvPr();
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cnv.setName("Picture " + shapeId);
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cnv.setId(shapeId + 1);
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nvSpPr.addNewCNvPicPr().addNewPicLocks().setNoChangeAspect(true);
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nvSpPr.addNewNvPr();
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CTBlipFillProperties blipFill = ct.addNewBlipFill();
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CTBlip blip = blipFill.addNewBlip();
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blip.setEmbed(rel);
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blipFill.addNewStretch().addNewFillRect();
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CTShapeProperties spPr = ct.addNewSpPr();
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CTPresetGeometry2D prst = spPr.addNewPrstGeom();
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prst.setPrst(STShapeType.RECT);
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prst.addNewAvLst();
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return ct;
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}
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/**
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* Resize this picture to the default size.
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* For PNG and JPEG resizes the image to 100%,
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* for other types sets the default size of 200x200 pixels.
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*/
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public void resize() {
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XSLFPictureData pict = getPictureData();
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try {
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BufferedImage img = ImageIO.read(new ByteArrayInputStream(pict.getData()));
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setAnchor(new Rectangle2D.Double(0, 0, img.getWidth(), img.getHeight()));
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}
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catch (Exception e) {
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//default size is 200x200
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setAnchor(new java.awt.Rectangle(50, 50, 200, 200));
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}
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}
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public XSLFPictureData getPictureData() {
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if(_data == null){
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CTPicture ct = (CTPicture)getXmlObject();
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String blipId = ct.getBlipFill().getBlip().getEmbed();
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for (POIXMLDocumentPart part : getSheet().getRelations()) {
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if(part.getPackageRelationship().getId().equals(blipId)){
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_data = (XSLFPictureData)part;
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}
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}
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}
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return _data;
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}
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} |