moparisthebest/poi
1
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

import existing chart on current drawing

Browse Source 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1840076 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alain Béarez 2018-09-05 01:00:45 +00:00
parent a8d1307025
commit 5abdfcb0a6
1 changed files with 215 additions and 171 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

386
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFDrawing.java
View File

@ -101,40 +101,44 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
/** /**
* Construct a SpreadsheetML drawing from a package part * Construct a SpreadsheetML drawing from a package part
* *
* @param part the package part holding the drawing data, * @param part
* the content type must be <code>application/vnd.openxmlformats-officedocument.drawing+xml</code> * the package part holding the drawing data, the content type
* must be
* <code>application/vnd.openxmlformats-officedocument.drawing+xml</code>
* *
* @since POI 3.14-Beta1 * @since POI 3.14-Beta1
*/ */
public XSSFDrawing(PackagePart part) throws IOException, XmlException { public XSSFDrawing(PackagePart part) throws IOException, XmlException {
super(part); super(part);
XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS); XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS);
//Removing root element // Removing root element
options.setLoadReplaceDocumentElement(null); options.setLoadReplaceDocumentElement(null);
InputStream is = part.getInputStream(); InputStream is = part.getInputStream();
try { try {
drawing = CTDrawing.Factory.parse(is,options); drawing = CTDrawing.Factory.parse(is, options);
} finally { } finally {
is.close(); is.close();
} }
} }
/** /**
* Construct a new CTDrawing bean. By default, it's just an empty placeholder for drawing objects * Construct a new CTDrawing bean. By default, it's just an empty
* placeholder for drawing objects
* *
* @return a new CTDrawing bean * @return a new CTDrawing bean
*/ */
private static CTDrawing newDrawing(){ private static CTDrawing newDrawing() {
return CTDrawing.Factory.newInstance(); return CTDrawing.Factory.newInstance();
} }
/** /**
* Return the underlying CTDrawing bean, the root element of the SpreadsheetML Drawing part. * Return the underlying CTDrawing bean, the root element of the
* SpreadsheetML Drawing part.
* *
* @return the underlying CTDrawing bean * @return the underlying CTDrawing bean
*/ */
@Internal @Internal
public CTDrawing getCTDrawing(){ public CTDrawing getCTDrawing() {
return drawing; return drawing;
} }
@ -143,14 +147,13 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS); XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
/* /*
Saved drawings must have the following namespaces set: * Saved drawings must have the following namespaces set: <xdr:wsDr
<xdr:wsDr * xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" * xmlns:xdr=
xmlns:xdr="http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing"> * "http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing">
*/ */
xmlOptions.setSaveSyntheticDocumentElement( xmlOptions
new QName(CTDrawing.type.getName().getNamespaceURI(), "wsDr", "xdr") .setSaveSyntheticDocumentElement(new QName(CTDrawing.type.getName().getNamespaceURI(), "wsDr", "xdr"));
);
PackagePart part = getPackagePart(); PackagePart part = getPackagePart();
OutputStream out = part.getOutputStream(); OutputStream out = part.getOutputStream();
@ -158,20 +161,20 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
out.close(); out.close();
} }
@Override @Override
public XSSFClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, public XSSFClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2) {
int col1, int row1, int col2, int row2) { return new XSSFClientAnchor(dx1, dy1, dx2, dy2, col1, row1, col2, row2);
return new XSSFClientAnchor(dx1, dy1, dx2, dy2, col1, row1, col2, row2); }
}
/** /**
* Constructs a textbox under the drawing. * Constructs a textbox under the drawing.
* *
* @param anchor the client anchor describes how this group is attached * @param anchor
* to the sheet. * the client anchor describes how this group is attached to the
* @return the newly created textbox. * sheet.
* @return the newly created textbox.
*/ */
public XSSFTextBox createTextbox(XSSFClientAnchor anchor){ public XSSFTextBox createTextbox(XSSFClientAnchor anchor) {
long shapeId = newShapeId(); long shapeId = newShapeId();
CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor); CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor);
CTShape ctShape = ctAnchor.addNewSp(); CTShape ctShape = ctAnchor.addNewSp();
@ -186,14 +189,18 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
/** /**
* Creates a picture. * Creates a picture.
* *
* @param anchor the client anchor describes how this picture is attached to the sheet. * @param anchor
* @param pictureIndex the index of the picture in the workbook collection of pictures, * the client anchor describes how this picture is attached to
* {@link org.apache.poi.xssf.usermodel.XSSFWorkbook#getAllPictures()} . * the sheet.
* @param pictureIndex
* the index of the picture in the workbook collection of
* pictures,
* {@link org.apache.poi.xssf.usermodel.XSSFWorkbook#getAllPictures()}
* .
* *
* @return the newly created picture shape. * @return the newly created picture shape.
*/ */
public XSSFPicture createPicture(XSSFClientAnchor anchor, int pictureIndex) public XSSFPicture createPicture(XSSFClientAnchor anchor, int pictureIndex) {
{
PackageRelationship rel = addPictureReference(pictureIndex); PackageRelationship rel = addPictureReference(pictureIndex);
long shapeId = newShapeId(); long shapeId = newShapeId();
@ -212,23 +219,24 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
} }
@Override @Override
public XSSFPicture createPicture(ClientAnchor anchor, int pictureIndex){ public XSSFPicture createPicture(ClientAnchor anchor, int pictureIndex) {
return createPicture((XSSFClientAnchor)anchor, pictureIndex); return createPicture((XSSFClientAnchor) anchor, pictureIndex);
} }
/** /**
* Creates a chart. * Creates a chart.
* @param anchor the client anchor describes how this chart is attached to *
* the sheet. * @param anchor
* @return the newly created chart * the client anchor describes how this chart is attached to the
* @see org.apache.poi.xssf.usermodel.XSSFDrawing#createChart(ClientAnchor) * sheet.
*/ * @return the newly created chart
* @see org.apache.poi.xssf.usermodel.XSSFDrawing#createChart(ClientAnchor)
*/
public XSSFChart createChart(XSSFClientAnchor anchor) { public XSSFChart createChart(XSSFClientAnchor anchor) {
int chartNumber = getPackagePart().getPackage(). int chartNumber = getPackagePart().getPackage().getPartsByContentType(XSSFRelation.CHART.getContentType())
getPartsByContentType(XSSFRelation.CHART.getContentType()).size() + 1; .size() + 1;
RelationPart rp = createRelationship( RelationPart rp = createRelationship(XSSFRelation.CHART, XSSFFactory.getInstance(), chartNumber, false);
XSSFRelation.CHART, XSSFFactory.getInstance(), chartNumber, false);
XSSFChart chart = rp.getDocumentPart(); XSSFChart chart = rp.getDocumentPart();
String chartRelId = rp.getRelationship().getId(); String chartRelId = rp.getRelationship().getId();
@ -239,25 +247,52 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
return chart; return chart;
} }
/** /**
* Creates a chart. * Creates a chart.
* @param anchor the client anchor describes how this chart is attached to *
* the sheet. * @param anchor
* @return the newly created chart * the client anchor describes how this chart is attached to the
*/ * sheet.
* @return the newly created chart
*/
public XSSFChart createChart(ClientAnchor anchor) { public XSSFChart createChart(ClientAnchor anchor) {
return createChart((XSSFClientAnchor)anchor); return createChart((XSSFClientAnchor) anchor);
} }
/**
* Imports the chart from the <code>srcChart</code> into this drawing.
*
* @param srcChart
* the source chart to be cloned into this drawing.
* @return the newly created chart.
* @throws XmlException
* @throws IOException
* @since 4.0.0
*/
public XSSFChart importChart(XSSFChart srcChart) throws IOException, XmlException {
CTTwoCellAnchor anchor = ((XSSFDrawing) srcChart.getParent()).getCTDrawing().getTwoCellAnchorArray(0);
CTMarker from = (CTMarker) anchor.getFrom().copy();
CTMarker to = (CTMarker) anchor.getTo().copy();
XSSFClientAnchor destAnchor = new XSSFClientAnchor(from, to);
destAnchor.setAnchorType(ClientAnchor.AnchorType.MOVE_AND_RESIZE);
XSSFChart destChart = createChart(destAnchor);
destChart.getCTChartSpace().set(srcChart.getCTChartSpace().copy());
destChart.getCTChart().set(srcChart.getCTChart().copy());
return destChart;
}
/** /**
* Add the indexed picture to this drawing relations * Add the indexed picture to this drawing relations
* *
* @param pictureIndex the index of the picture in the workbook collection of pictures, * @param pictureIndex
* {@link org.apache.poi.xssf.usermodel.XSSFWorkbook#getAllPictures()} . * the index of the picture in the workbook collection of
* pictures,
* {@link org.apache.poi.xssf.usermodel.XSSFWorkbook#getAllPictures()}
* .
*/ */
@SuppressWarnings("resource") @SuppressWarnings("resource")
protected PackageRelationship addPictureReference(int pictureIndex){ protected PackageRelationship addPictureReference(int pictureIndex) {
XSSFWorkbook wb = (XSSFWorkbook)getParent().getParent(); XSSFWorkbook wb = (XSSFWorkbook) getParent().getParent();
XSSFPictureData data = wb.getAllPictures().get(pictureIndex); XSSFPictureData data = wb.getAllPictures().get(pictureIndex);
XSSFPictureData pic = new XSSFPictureData(data.getPackagePart()); XSSFPictureData pic = new XSSFPictureData(data.getPackagePart());
RelationPart rp = addRelation(null, XSSFRelation.IMAGES, pic); RelationPart rp = addRelation(null, XSSFRelation.IMAGES, pic);
@ -265,15 +300,15 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
} }
/** /**
* Creates a simple shape. This includes such shapes as lines, rectangles, * Creates a simple shape. This includes such shapes as lines, rectangles,
* and ovals. * and ovals.
* *
* @param anchor the client anchor describes how this group is attached * @param anchor
* to the sheet. * the client anchor describes how this group is attached to the
* @return the newly created shape. * sheet.
* @return the newly created shape.
*/ */
public XSSFSimpleShape createSimpleShape(XSSFClientAnchor anchor) public XSSFSimpleShape createSimpleShape(XSSFClientAnchor anchor) {
{
long shapeId = newShapeId(); long shapeId = newShapeId();
CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor); CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor);
CTShape ctShape = ctAnchor.addNewSp(); CTShape ctShape = ctAnchor.addNewSp();
@ -286,15 +321,15 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
} }
/** /**
* Creates a simple shape. This includes such shapes as lines, rectangles, * Creates a simple shape. This includes such shapes as lines, rectangles,
* and ovals. * and ovals.
* *
* @param anchor the client anchor describes how this group is attached * @param anchor
* to the sheet. * the client anchor describes how this group is attached to the
* @return the newly created shape. * sheet.
* @return the newly created shape.
*/ */
public XSSFConnector createConnector(XSSFClientAnchor anchor) public XSSFConnector createConnector(XSSFClientAnchor anchor) {
{
CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor); CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor);
CTConnector ctShape = ctAnchor.addNewCxnSp(); CTConnector ctShape = ctAnchor.addNewCxnSp();
ctShape.set(XSSFConnector.prototype()); ctShape.set(XSSFConnector.prototype());
@ -305,20 +340,20 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
} }
/** /**
* Creates a simple shape. This includes such shapes as lines, rectangles, * Creates a simple shape. This includes such shapes as lines, rectangles,
* and ovals. * and ovals.
* *
* @param anchor the client anchor describes how this group is attached * @param anchor
* to the sheet. * the client anchor describes how this group is attached to the
* @return the newly created shape. * sheet.
* @return the newly created shape.
*/ */
public XSSFShapeGroup createGroup(XSSFClientAnchor anchor) public XSSFShapeGroup createGroup(XSSFClientAnchor anchor) {
{
CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor); CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor);
CTGroupShape ctGroup = ctAnchor.addNewGrpSp(); CTGroupShape ctGroup = ctAnchor.addNewGrpSp();
ctGroup.set(XSSFShapeGroup.prototype()); ctGroup.set(XSSFShapeGroup.prototype());
CTTransform2D xfrm = createXfrm(anchor); CTTransform2D xfrm = createXfrm(anchor);
CTGroupTransform2D grpXfrm =ctGroup.getGrpSpPr().getXfrm(); CTGroupTransform2D grpXfrm = ctGroup.getGrpSpPr().getXfrm();
grpXfrm.setOff(xfrm.getOff()); grpXfrm.setOff(xfrm.getOff());
grpXfrm.setExt(xfrm.getExt()); grpXfrm.setExt(xfrm.getExt());
grpXfrm.setChExt(xfrm.getExt()); grpXfrm.setChExt(xfrm.getExt());
@ -328,38 +363,38 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
return shape; return shape;
} }
/** /**
* Creates a comment. * Creates a comment.
* @param anchor the client anchor describes how this comment is attached *
* to the sheet. * @param anchor
* @return the newly created comment. * the client anchor describes how this comment is attached to
*/ * the sheet.
* @return the newly created comment.
*/
@Override @Override
public XSSFComment createCellComment(ClientAnchor anchor) { public XSSFComment createCellComment(ClientAnchor anchor) {
XSSFClientAnchor ca = (XSSFClientAnchor)anchor; XSSFClientAnchor ca = (XSSFClientAnchor) anchor;
XSSFSheet sheet = getSheet(); XSSFSheet sheet = getSheet();
//create comments and vmlDrawing parts if they don't exist // create comments and vmlDrawing parts if they don't exist
CommentsTable comments = sheet.getCommentsTable(true); CommentsTable comments = sheet.getCommentsTable(true);
XSSFVMLDrawing vml = sheet.getVMLDrawing(true); XSSFVMLDrawing vml = sheet.getVMLDrawing(true);
com.microsoft.schemas.vml.CTShape vmlShape = vml.newCommentShape(); com.microsoft.schemas.vml.CTShape vmlShape = vml.newCommentShape();
if(ca.isSet()){ if (ca.isSet()) {
// convert offsets from emus to pixels since we get a DrawingML-anchor // convert offsets from emus to pixels since we get a
// DrawingML-anchor
// but create a VML Drawing // but create a VML Drawing
int dx1Pixels = ca.getDx1()/Units.EMU_PER_PIXEL; int dx1Pixels = ca.getDx1() / Units.EMU_PER_PIXEL;
int dy1Pixels = ca.getDy1()/Units.EMU_PER_PIXEL; int dy1Pixels = ca.getDy1() / Units.EMU_PER_PIXEL;
int dx2Pixels = ca.getDx2()/Units.EMU_PER_PIXEL; int dx2Pixels = ca.getDx2() / Units.EMU_PER_PIXEL;
int dy2Pixels = ca.getDy2()/Units.EMU_PER_PIXEL; int dy2Pixels = ca.getDy2() / Units.EMU_PER_PIXEL;
String position = String position = ca.getCol1() + ", " + dx1Pixels + ", " + ca.getRow1() + ", " + dy1Pixels + ", " + ca
ca.getCol1() + ", " + dx1Pixels + ", " + .getCol2() + ", " + dx2Pixels + ", " + ca.getRow2() + ", " + dy2Pixels;
ca.getRow1() + ", " + dy1Pixels + ", " +
ca.getCol2() + ", " + dx2Pixels + ", " +
ca.getRow2() + ", " + dy2Pixels;
vmlShape.getClientDataArray(0).setAnchorArray(0, position); vmlShape.getClientDataArray(0).setAnchorArray(0, position);
} }
CellAddress ref = new CellAddress(ca.getRow1(), ca.getCol1()); CellAddress ref = new CellAddress(ca.getRow1(), ca.getCol1());
if(comments.findCellComment(ref) != null) { if (comments.findCellComment(ref) != null) {
throw new IllegalArgumentException("Multiple cell comments in one cell are not allowed, cell: " + ref); throw new IllegalArgumentException("Multiple cell comments in one cell are not allowed, cell: " + ref);
} }
@ -369,9 +404,10 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
/** /**
* Creates a new graphic frame. * Creates a new graphic frame.
* *
* @param anchor the client anchor describes how this frame is attached * @param anchor
* to the sheet * the client anchor describes how this frame is attached to the
* @return the newly created graphic frame * sheet
* @return the newly created graphic frame
*/ */
private XSSFGraphicFrame createGraphicFrame(XSSFClientAnchor anchor) { private XSSFGraphicFrame createGraphicFrame(XSSFClientAnchor anchor) {
CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor); CTTwoCellAnchor ctAnchor = createTwoCellAnchor(anchor);
@ -395,36 +431,40 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
/* /*
* The shape id of the ole object seems to be a legacy shape id. * The shape id of the ole object seems to be a legacy shape id.
* *
* see 5.3.2.1 legacyDrawing (Legacy Drawing Object): * see 5.3.2.1 legacyDrawing (Legacy Drawing Object): Legacy Shape ID
* Legacy Shape ID that is unique throughout the entire document. * that is unique throughout the entire document. Legacy shape IDs
* Legacy shape IDs should be assigned based on which portion of the document the * should be assigned based on which portion of the document the drawing
* drawing resides on. The assignment of these ids is broken down into clusters of * resides on. The assignment of these ids is broken down into clusters
* 1024 values. The first cluster is 1-1024, the second 1025-2048 and so on. * of 1024 values. The first cluster is 1-1024, the second 1025-2048 and
* so on.
* *
* Ole shapes seem to start with 1025 on the first sheet ... * Ole shapes seem to start with 1025 on the first sheet ... and not
* and not sure, if the ids need to be reindexed when sheets are removed * sure, if the ids need to be reindexed when sheets are removed or more
* or more than 1024 shapes are on a given sheet (see #51332 for a similar issue) * than 1024 shapes are on a given sheet (see #51332 for a similar
* issue)
*/ */
XSSFSheet sheet = getSheet(); XSSFSheet sheet = getSheet();
XSSFWorkbook wb = sheet.getWorkbook(); XSSFWorkbook wb = sheet.getWorkbook();
int sheetIndex = wb.getSheetIndex(sheet); int sheetIndex = wb.getSheetIndex(sheet);
long shapeId = (sheetIndex+1)*1024 + newShapeId(); long shapeId = (sheetIndex + 1) * 1024 + newShapeId();
// add reference to OLE part // add reference to OLE part
PackagePartName olePN; PackagePartName olePN;
try { try {
olePN = PackagingURIHelper.createPartName( "/xl/embeddings/oleObject"+storageId+".bin" ); olePN = PackagingURIHelper.createPartName("/xl/embeddings/oleObject" + storageId + ".bin");
} catch (InvalidFormatException e) { } catch (InvalidFormatException e) {
throw new POIXMLException(e); throw new POIXMLException(e);
} }
PackageRelationship olePR = sheetPart.addRelationship( olePN, TargetMode.INTERNAL, POIXMLDocument.OLE_OBJECT_REL_TYPE ); PackageRelationship olePR = sheetPart.addRelationship(olePN, TargetMode.INTERNAL,
POIXMLDocument.OLE_OBJECT_REL_TYPE);
// add reference to image part // add reference to image part
XSSFPictureData imgPD = sh.getWorkbook().getAllPictures().get(pictureIndex); XSSFPictureData imgPD = sh.getWorkbook().getAllPictures().get(pictureIndex);
PackagePartName imgPN = imgPD.getPackagePart().getPartName(); PackagePartName imgPN = imgPD.getPackagePart().getPartName();
PackageRelationship imgSheetPR = sheetPart.addRelationship( imgPN, TargetMode.INTERNAL, PackageRelationshipTypes.IMAGE_PART ); PackageRelationship imgSheetPR = sheetPart.addRelationship(imgPN, TargetMode.INTERNAL,
PackageRelationship imgDrawPR = getPackagePart().addRelationship( imgPN, TargetMode.INTERNAL, PackageRelationshipTypes.IMAGE_PART ); PackageRelationshipTypes.IMAGE_PART);
PackageRelationship imgDrawPR = getPackagePart().addRelationship(imgPN, TargetMode.INTERNAL,
PackageRelationshipTypes.IMAGE_PART);
// add OLE part metadata to sheet // add OLE part metadata to sheet
CTWorksheet cwb = sh.getCTWorksheet(); CTWorksheet cwb = sh.getCTWorksheet();
@ -443,7 +483,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
cur1.beginElement("anchor", XSSFRelation.NS_SPREADSHEETML); cur1.beginElement("anchor", XSSFRelation.NS_SPREADSHEETML);
cur1.insertAttributeWithValue("moveWithCells", "1"); cur1.insertAttributeWithValue("moveWithCells", "1");
CTTwoCellAnchor ctAnchor = createTwoCellAnchor((XSSFClientAnchor)anchor); CTTwoCellAnchor ctAnchor = createTwoCellAnchor((XSSFClientAnchor) anchor);
XmlCursor cur2 = ctAnchor.newCursor(); XmlCursor cur2 = ctAnchor.newCursor();
cur2.copyXmlContents(cur1); cur2.copyXmlContents(cur1);
@ -460,7 +500,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
// add a new shape and link OLE & image part // add a new shape and link OLE & image part
CTShape ctShape = ctAnchor.addNewSp(); CTShape ctShape = ctAnchor.addNewSp();
ctShape.set(XSSFObjectData.prototype()); ctShape.set(XSSFObjectData.prototype());
ctShape.getSpPr().setXfrm(createXfrm((XSSFClientAnchor)anchor)); ctShape.getSpPr().setXfrm(createXfrm((XSSFClientAnchor) anchor));
// workaround for not having the vmlDrawing filled // workaround for not having the vmlDrawing filled
CTBlipFillProperties blipFill = ctShape.getSpPr().addNewBlipFill(); CTBlipFillProperties blipFill = ctShape.getSpPr().addNewBlipFill();
@ -469,35 +509,35 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
CTNonVisualDrawingProps cNvPr = ctShape.getNvSpPr().getCNvPr(); CTNonVisualDrawingProps cNvPr = ctShape.getNvSpPr().getCNvPr();
cNvPr.setId(shapeId); cNvPr.setId(shapeId);
cNvPr.setName("Object "+shapeId); cNvPr.setName("Object " + shapeId);
XmlCursor extCur = cNvPr.getExtLst().getExtArray(0).newCursor(); XmlCursor extCur = cNvPr.getExtLst().getExtArray(0).newCursor();
extCur.toFirstChild(); extCur.toFirstChild();
extCur.setAttributeText(new QName("spid"), "_x0000_s"+shapeId); extCur.setAttributeText(new QName("spid"), "_x0000_s" + shapeId);
extCur.dispose(); extCur.dispose();
XSSFObjectData shape = new XSSFObjectData(this, ctShape); XSSFObjectData shape = new XSSFObjectData(this, ctShape);
shape.anchor = (XSSFClientAnchor)anchor; shape.anchor = (XSSFClientAnchor) anchor;
return shape; return shape;
} }
/** /**
* Returns all charts in this drawing. * Returns all charts in this drawing.
*/ */
public List<XSSFChart> getCharts() { public List<XSSFChart> getCharts() {
List<XSSFChart> charts = new ArrayList<>(); List<XSSFChart> charts = new ArrayList<>();
for(POIXMLDocumentPart part : getRelations()) { for (POIXMLDocumentPart part : getRelations()) {
if(part instanceof XSSFChart) { if (part instanceof XSSFChart) {
charts.add((XSSFChart)part); charts.add((XSSFChart) part);
} }
} }
return charts; return charts;
} }
/** /**
* Create and initialize a CTTwoCellAnchor that anchors a shape against top-left and bottom-right cells. * Create and initialize a CTTwoCellAnchor that anchors a shape against
* top-left and bottom-right cells.
* *
* @return a new CTTwoCellAnchor * @return a new CTTwoCellAnchor
*/ */
@ -508,14 +548,21 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
ctAnchor.addNewClientData(); ctAnchor.addNewClientData();
anchor.setTo(ctAnchor.getTo()); anchor.setTo(ctAnchor.getTo());
anchor.setFrom(ctAnchor.getFrom()); anchor.setFrom(ctAnchor.getFrom());
STEditAs.Enum aditAs; STEditAs.Enum editAs;
switch(anchor.getAnchorType()) { switch (anchor.getAnchorType()) {
case DONT_MOVE_AND_RESIZE: aditAs = STEditAs.ABSOLUTE; break; case DONT_MOVE_AND_RESIZE:
case MOVE_AND_RESIZE: aditAs = STEditAs.TWO_CELL; break; editAs = STEditAs.ABSOLUTE;
case MOVE_DONT_RESIZE: aditAs = STEditAs.ONE_CELL; break; break;
default: aditAs = STEditAs.ONE_CELL; case MOVE_AND_RESIZE:
editAs = STEditAs.TWO_CELL;
break;
case MOVE_DONT_RESIZE:
editAs = STEditAs.ONE_CELL;
break;
default:
editAs = STEditAs.ONE_CELL;
} }
ctAnchor.setEditAs(aditAs); ctAnchor.setEditAs(editAs);
return ctAnchor; return ctAnchor;
} }
@ -526,15 +573,15 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
off.setY(anchor.getDy1()); off.setY(anchor.getDy1());
XSSFSheet sheet = getSheet(); XSSFSheet sheet = getSheet();
double widthPx = 0; double widthPx = 0;
for (int col=anchor.getCol1(); col<anchor.getCol2(); col++) { for (int col = anchor.getCol1(); col < anchor.getCol2(); col++) {
widthPx += sheet.getColumnWidthInPixels(col); widthPx += sheet.getColumnWidthInPixels(col);
} }
double heightPx = 0; double heightPx = 0;
for (int row=anchor.getRow1(); row<anchor.getRow2(); row++) { for (int row = anchor.getRow1(); row < anchor.getRow2(); row++) {
heightPx += ImageUtils.getRowHeightInPixels(sheet, row); heightPx += ImageUtils.getRowHeightInPixels(sheet, row);
} }
long width = Units.pixelToEMU((int)widthPx); long width = Units.pixelToEMU((int) widthPx);
long height = Units.pixelToEMU((int)heightPx); long height = Units.pixelToEMU((int) heightPx);
CTPositiveSize2D ext = xfrm.addNewExt(); CTPositiveSize2D ext = xfrm.addNewExt();
ext.setCx(width - anchor.getDx1() + anchor.getDx2()); ext.setCx(width - anchor.getDx1() + anchor.getDx2());
ext.setCy(height - anchor.getDy1() + anchor.getDy2()); ext.setCy(height - anchor.getDy1() + anchor.getDy2());
@ -543,17 +590,15 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
return xfrm; return xfrm;
} }
private long newShapeId(){ private long newShapeId() {
return 1+ return 1 + drawing.sizeOfAbsoluteAnchorArray() + drawing.sizeOfOneCellAnchorArray() + drawing
drawing.sizeOfAbsoluteAnchorArray()+ .sizeOfTwoCellAnchorArray();
drawing.sizeOfOneCellAnchorArray()+
drawing.sizeOfTwoCellAnchorArray();
} }
/** /**
* @return list of shapes in this drawing * @return list of shapes in this drawing
*/ */
public List<XSSFShape> getShapes(){ public List<XSSFShape> getShapes() {
List<XSSFShape> lst = new ArrayList<>(); List<XSSFShape> lst = new ArrayList<>();
XmlCursor cur = drawing.newCursor(); XmlCursor cur = drawing.newCursor();
try { try {
@ -569,7 +614,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
/** /**
* @return list of shapes in this shape group * @return list of shapes in this shape group
*/ */
public List<XSSFShape> getShapes(XSSFShapeGroup groupshape){ public List<XSSFShape> getShapes(XSSFShapeGroup groupshape) {
List<XSSFShape> lst = new ArrayList<>(); List<XSSFShape> lst = new ArrayList<>();
XmlCursor cur = groupshape.getCTGroupShape().newCursor(); XmlCursor cur = groupshape.getCTGroupShape().newCursor();
try { try {
@ -593,29 +638,28 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
// ignore anchor elements // ignore anchor elements
continue; continue;
} else if (obj instanceof CTPicture) { } else if (obj instanceof CTPicture) {
shape = new XSSFPicture(this, (CTPicture)obj) ; shape = new XSSFPicture(this, (CTPicture) obj);
} else if(obj instanceof CTConnector) { } else if (obj instanceof CTConnector) {
shape = new XSSFConnector(this, (CTConnector)obj) ; shape = new XSSFConnector(this, (CTConnector) obj);
} else if(obj instanceof CTShape) { } else if (obj instanceof CTShape) {
shape = hasOleLink(obj) shape = hasOleLink(obj) ? new XSSFObjectData(this, (CTShape) obj)
? new XSSFObjectData(this, (CTShape)obj) : new XSSFSimpleShape(this, (CTShape) obj);
: new XSSFSimpleShape(this, (CTShape)obj) ; } else if (obj instanceof CTGraphicalObjectFrame) {
} else if(obj instanceof CTGraphicalObjectFrame) { shape = new XSSFGraphicFrame(this, (CTGraphicalObjectFrame) obj);
shape = new XSSFGraphicFrame(this, (CTGraphicalObjectFrame)obj) ; } else if (obj instanceof CTGroupShape) {
} else if(obj instanceof CTGroupShape) { shape = new XSSFShapeGroup(this, (CTGroupShape) obj);
shape = new XSSFShapeGroup(this, (CTGroupShape)obj) ; } else if (obj instanceof XmlAnyTypeImpl) {
} else if(obj instanceof XmlAnyTypeImpl) { LOG.log(POILogger.WARN,
LOG.log(POILogger.WARN, "trying to parse AlternateContent, " "trying to parse AlternateContent, " + "this unlinks the returned Shapes from the underlying xml content, " + "so those shapes can't be used to modify the drawing, " + "i.e. modifications will be ignored!");
+ "this unlinks the returned Shapes from the underlying xml content, "
+ "so those shapes can't be used to modify the drawing, "
+ "i.e. modifications will be ignored!");
// XmlAnyTypeImpl is returned for AlternateContent parts, which might contain a CTDrawing // XmlAnyTypeImpl is returned for AlternateContent
// parts, which might contain a CTDrawing
cur.push(); cur.push();
cur.toFirstChild(); cur.toFirstChild();
XmlCursor cur2 = null; XmlCursor cur2 = null;
try { try {
// need to parse AlternateContent again, otherwise the child elements aren't typed, // need to parse AlternateContent again,
// otherwise the child elements aren't typed,
// but also XmlAnyTypes // but also XmlAnyTypes
CTDrawing alterWS = CTDrawing.Factory.parse(cur.newXMLStreamReader()); CTDrawing alterWS = CTDrawing.Factory.parse(cur.newXMLStreamReader());
cur2 = alterWS.newCursor(); cur2 = alterWS.newCursor();
@ -636,7 +680,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
continue; continue;
} }
assert(shape != null); assert (shape != null);
shape.anchor = getAnchorFromParent(obj); shape.anchor = getAnchorFromParent(obj);
lst.add(shape); lst.add(shape);
@ -651,7 +695,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
private boolean hasOleLink(XmlObject shape) { private boolean hasOleLink(XmlObject shape) {
QName uriName = new QName(null, "uri"); QName uriName = new QName(null, "uri");
String xquery = "declare namespace a='"+XSSFRelation.NS_DRAWINGML+"' .//a:extLst/a:ext"; String xquery = "declare namespace a='" + XSSFRelation.NS_DRAWINGML + "' .//a:extLst/a:ext";
XmlCursor cur = shape.newCursor(); XmlCursor cur = shape.newCursor();
cur.selectPath(xquery); cur.selectPath(xquery);
try { try {
@ -667,21 +711,21 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
return false; return false;
} }
private XSSFAnchor getAnchorFromParent(XmlObject obj){ private XSSFAnchor getAnchorFromParent(XmlObject obj) {
XSSFAnchor anchor = null; XSSFAnchor anchor = null;
XmlObject parentXbean = null; XmlObject parentXbean = null;
XmlCursor cursor = obj.newCursor(); XmlCursor cursor = obj.newCursor();
if(cursor.toParent()) { if (cursor.toParent()) {
parentXbean = cursor.getObject(); parentXbean = cursor.getObject();
} }
cursor.dispose(); cursor.dispose();
if(parentXbean != null){ if (parentXbean != null) {
if (parentXbean instanceof CTTwoCellAnchor) { if (parentXbean instanceof CTTwoCellAnchor) {
CTTwoCellAnchor ct = (CTTwoCellAnchor)parentXbean; CTTwoCellAnchor ct = (CTTwoCellAnchor) parentXbean;
anchor = new XSSFClientAnchor(ct.getFrom(), ct.getTo()); anchor = new XSSFClientAnchor(ct.getFrom(), ct.getTo());
} else if (parentXbean instanceof CTOneCellAnchor) { } else if (parentXbean instanceof CTOneCellAnchor) {
CTOneCellAnchor ct = (CTOneCellAnchor)parentXbean; CTOneCellAnchor ct = (CTOneCellAnchor) parentXbean;
anchor = new XSSFClientAnchor(getSheet(), ct.getFrom(), ct.getExt()); anchor = new XSSFClientAnchor(getSheet(), ct.getFrom(), ct.getExt());
} else if (parentXbean instanceof CTAbsoluteAnchor) { } else if (parentXbean instanceof CTAbsoluteAnchor) {
CTAbsoluteAnchor ct = (CTAbsoluteAnchor) parentXbean; CTAbsoluteAnchor ct = (CTAbsoluteAnchor) parentXbean;
@ -700,7 +744,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing<XSS
* @return the sheet associated with the drawing * @return the sheet associated with the drawing
*/ */
public XSSFSheet getSheet() { public XSSFSheet getSheet() {
return (XSSFSheet)getParent(); return (XSSFSheet) getParent();
} }
} }