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Bugzilla 52268 - support cloning sheets with drawings in XSSF 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1211339 13f79535-47bb-0310-9956-ffa450edef68
tags/REL_3_8_BETA5
Yegor Kozlov 12 年前
父节点
6ea60a0623
当前提交
fc4c8d077e
共有 5 个文件被更改，包括 139 次插入 和 45 次删除
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  1. 1
    0
      src/documentation/content/xdocs/status.xml
  2. 26
    19
      src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFDrawing.java
  3. 6
    7
      src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java
  4. 36
    5
      src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java
  5. 70
    14
      src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java

+ 1
- 0
src/documentation/content/xdocs/status.xml 查看文件

@@ -34,6 +34,7 @@

<changes>
<release version="3.8-beta5" date="2011-??-??">
<action dev="poi-developers" type="add">52268 - support cloning sheets with drawings in XSSF </action>
<action dev="poi-developers" type="add">52285 - Support XWPF smart tags text in Paragraphs</action>
<action dev="poi-developers" type="fix">51875 - More XSSF new-line in formula support</action>
<action dev="poi-developers" type="add">POIFS EntryUtils.copyNodes(POFS,POIFS) now uses FilteringDirectoryNode, so can exclude from copying nodes not just directly under the root</action>

+ 26
- 19
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFDrawing.java 查看文件

@@ -36,15 +36,10 @@ import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.util.Internal;
import org.apache.poi.xssf.model.CommentsTable;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlOptions;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTConnector;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTDrawing;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGraphicalObjectFrame;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGroupShape;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTPicture;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTShape;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTTwoCellAnchor;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.STEditAs;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.*;
import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;

/**
@@ -57,7 +52,6 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
* Root element of the SpreadsheetML Drawing part
*/
private CTDrawing drawing;
private boolean isNew;
private long numOfGraphicFrames = 0L;
protected static final String NAMESPACE_A = "http://schemas.openxmlformats.org/drawingml/2006/main";
@@ -71,7 +65,6 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
protected XSSFDrawing() {
super();
drawing = newDrawing();
isNew = true;
}

/**
@@ -84,8 +77,10 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
*/
protected XSSFDrawing(PackagePart part, PackageRelationship rel) throws IOException, XmlException {
super(part, rel);
drawing = CTDrawing.Factory.parse(part.getInputStream());
isNew = false;
XmlOptions options = new XmlOptions(DEFAULT_XML_OPTIONS);
//Removing root element
options.setLoadReplaceDocumentElement(null);
drawing = CTDrawing.Factory.parse(part.getInputStream(),options);
}

/**
@@ -117,13 +112,9 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:xdr="http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing">
*/
if(isNew) {
// Have it wrapped in a <xdr:wsDr> tag
xmlOptions.setSaveSyntheticDocumentElement(
new QName(CTDrawing.type.getName().getNamespaceURI(), "wsDr", "xdr")
);
isNew = false;
}
xmlOptions.setSaveSyntheticDocumentElement(
new QName(CTDrawing.type.getName().getNamespaceURI(), "wsDr", "xdr")
);
Map<String, String> map = new HashMap<String, String>();
map.put(NAMESPACE_A, "a");
map.put(STRelationshipId.type.getName().getNamespaceURI(), "r");
@@ -372,4 +363,20 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
private long newShapeId(){
return drawing.sizeOfTwoCellAnchorArray() + 1;
}

/**
*
* @return list of shapes in this drawing
*/
public List<XSSFShape> getShapes(){
List<XSSFShape> lst = new ArrayList<XSSFShape>();
for(XmlObject obj : drawing.selectPath("./*/*")) {
if(obj instanceof CTPicture) lst.add(new XSSFPicture(this, (CTPicture)obj)) ;
else if(obj instanceof CTConnector) lst.add(new XSSFConnector(this, (CTConnector)obj)) ;
else if(obj instanceof CTShape) lst.add(new XSSFSimpleShape(this, (CTShape)obj)) ;
else if(obj instanceof CTGraphicalObjectFrame) lst.add(new XSSFGraphicFrame(this, (CTGraphicalObjectFrame)obj)) ;
else if(obj instanceof CTGroupShape) lst.add(new XSSFShapeGroup(this, (CTGroupShape)obj)) ;
}
return lst;
}
}

+ 6
- 7
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFGraphicFrame.java 查看文件

@@ -25,14 +25,9 @@ import org.apache.poi.openxml4j.opc.PackageRelationship;
import org.apache.poi.util.Internal;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlCursor;
import org.openxmlformats.schemas.drawingml.x2006.main.*;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGraphicalObjectFrame;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTGraphicalObjectFrameNonVisual;
import org.openxmlformats.schemas.drawingml.x2006.main.CTGraphicalObject;
import org.openxmlformats.schemas.drawingml.x2006.main.CTGraphicalObjectData;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTransform2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPoint2D;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelationshipId;

/**
@@ -40,7 +35,7 @@ import org.openxmlformats.schemas.officeDocument.x2006.relationships.STRelations
*
* @author Roman Kashitsyn
*/
public final class XSSFGraphicFrame {
public final class XSSFGraphicFrame extends XSSFShape {

private static CTGraphicalObjectFrame prototype = null;

@@ -186,4 +181,8 @@ public final class XSSFGraphicFrame {
data.setUri(c_namespaceUri);
}

@Override
protected CTShapeProperties getShapeProperties(){
return null;
}
}

+ 36
- 5
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFWorkbook.java 查看文件

@@ -375,25 +375,56 @@ public class XSSFWorkbook extends POIXMLDocument implements Workbook, Iterable<X
throw new POIXMLException("Failed to clone sheet", e);
}
CTWorksheet ct = clonedSheet.getCTWorksheet();
if(ct.isSetDrawing()) {
logger.log(POILogger.WARN, "Cloning sheets with drawings is not yet supported.");
ct.unsetDrawing();
}
if(ct.isSetLegacyDrawing()) {
logger.log(POILogger.WARN, "Cloning sheets with comments is not yet supported.");
ct.unsetLegacyDrawing();
}
if (ct.isSetPageSetup()) {
logger.log(POILogger.WARN, "Cloning sheets with page setup is not yet supported.");
ct.unsetPageSetup();
}

clonedSheet.setSelected(false);

// copy sheet's relations
List<POIXMLDocumentPart> rels = srcSheet.getRelations();
// if the sheet being cloned has a drawing then rememebr it and re-create tpoo
XSSFDrawing dg = null;
for(POIXMLDocumentPart r : rels) {
// do not copy the drawing relationship, it will be re-created
if(r instanceof XSSFDrawing) {
dg = (XSSFDrawing)r;
continue;
}

PackageRelationship rel = r.getPackageRelationship();
clonedSheet.getPackagePart().addRelationship(rel.getTargetURI(), rel.getTargetMode(),rel.getRelationshipType());
clonedSheet.getPackagePart().addRelationship(
rel.getTargetURI(), rel.getTargetMode(),rel.getRelationshipType());
clonedSheet.addRelation(rel.getId(), r);
}

// clone the sheet drawing alongs with its relationships
if (dg != null) {
if(ct.isSetDrawing()) {
// unset the existing reference to the drawing,
// so that subsequent call of clonedSheet.createDrawingPatriarch() will create a new one
ct.unsetDrawing();
}
XSSFDrawing clonedDg = clonedSheet.createDrawingPatriarch();
// copy drawing contents
clonedDg.getCTDrawing().set(dg.getCTDrawing());

// Clone drawing relations
List<POIXMLDocumentPart> srcRels = srcSheet.createDrawingPatriarch().getRelations();
for (POIXMLDocumentPart rel : srcRels) {
PackageRelationship relation = rel.getPackageRelationship();
clonedSheet
.createDrawingPatriarch()
.getPackagePart()
.addRelationship(relation.getTargetURI(), relation.getTargetMode(),
relation.getRelationshipType(), relation.getId());
}
}
return clonedSheet;
}


+ 70
- 14
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java 查看文件

@@ -23,6 +23,7 @@ import junit.framework.TestCase;
import org.apache.poi.POIXMLDocumentPart;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xssf.XSSFTestDataSamples;
import org.apache.poi.xssf.dev.XSSFDump;
import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTDrawing;

/**
@@ -45,9 +46,20 @@ public class TestXSSFDrawing extends TestCase {
//there should be a relation to this drawing in the worksheet
assertTrue(sheet.getCTWorksheet().isSetDrawing());
assertEquals(drawingId, sheet.getCTWorksheet().getDrawing().getId());

List<XSSFShape> shapes = drawing.getShapes();
assertEquals(6, shapes.size());

assertTrue(shapes.get(0) instanceof XSSFPicture);
assertTrue(shapes.get(1) instanceof XSSFPicture);
assertTrue(shapes.get(2) instanceof XSSFPicture);
assertTrue(shapes.get(3) instanceof XSSFPicture);
assertTrue(shapes.get(4) instanceof XSSFSimpleShape);
assertTrue(shapes.get(5) instanceof XSSFPicture);

}

public void testNew(){
public void testNew() throws Exception {
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.createSheet();
//multiple calls of createDrawingPatriarch should return the same instance of XSSFDrawing
@@ -66,31 +78,36 @@ public class TestXSSFDrawing extends TestCase {
assertTrue(sheet.getCTWorksheet().isSetDrawing());
assertEquals(drawingId, sheet.getCTWorksheet().getDrawing().getId());

XSSFClientAnchor anchor = new XSSFClientAnchor();

XSSFConnector c1= drawing.createConnector(anchor);
XSSFConnector c1= drawing.createConnector(new XSSFClientAnchor(0,0,0,0,0,0,2,2));
c1.setLineWidth(2.5);
c1.setLineStyle(1);

XSSFShapeGroup c2 = drawing.createGroup(anchor);
XSSFShapeGroup c2 = drawing.createGroup(new XSSFClientAnchor(0,0,0,0,0,0,5,5));

XSSFSimpleShape c3 = drawing.createSimpleShape(anchor);
XSSFSimpleShape c3 = drawing.createSimpleShape(new XSSFClientAnchor(0,0,0,0,2,2,3,4));
c3.setText(new XSSFRichTextString("Test String"));
c3.setFillColor(128, 128, 128);

XSSFTextBox c4 = drawing.createTextbox(anchor);
XSSFTextBox c4 = drawing.createTextbox(new XSSFClientAnchor(0,0,0,0,4,4,5,6));
XSSFRichTextString rt = new XSSFRichTextString("Test String");
rt.applyFont(0, 5, wb.createFont());
rt.applyFont(5, 6, wb.createFont());
c4.setText(rt);

c4.setNoFill(true);
assertEquals(4, drawing.getCTDrawing().sizeOfTwoCellAnchorArray());

List<XSSFShape> shapes = drawing.getShapes();
assertEquals(4, shapes.size());
assertTrue(shapes.get(0) instanceof XSSFConnector);
assertTrue(shapes.get(1) instanceof XSSFShapeGroup);
assertTrue(shapes.get(2) instanceof XSSFSimpleShape);
assertTrue(shapes.get(3) instanceof XSSFSimpleShape); //

// Save and re-load it
wb = XSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
// Check
dr1 = sheet.createDrawingPatriarch();
CTDrawing ctDrawing = dr1.getCTDrawing();
@@ -98,12 +115,19 @@ public class TestXSSFDrawing extends TestCase {
// Connector, shapes and text boxes are all two cell anchors
assertEquals(0, ctDrawing.sizeOfAbsoluteAnchorArray());
assertEquals(0, ctDrawing.sizeOfOneCellAnchorArray());
// TODO Fix this!
// assertEquals(4, ctDrawing.sizeOfTwoCellAnchorArray());
assertEquals(4, ctDrawing.sizeOfTwoCellAnchorArray());

shapes = dr1.getShapes();
assertEquals(4, shapes.size());
assertTrue(shapes.get(0) instanceof XSSFConnector);
assertTrue(shapes.get(1) instanceof XSSFShapeGroup);
assertTrue(shapes.get(2) instanceof XSSFSimpleShape);
assertTrue(shapes.get(3) instanceof XSSFSimpleShape); //

// Ensure it got the right namespaces
String xml = ctDrawing.toString();
assertEquals("<xdr:wsDr", xml.substring(0, 9));
assertTrue(xml.contains("xmlns:xdr=\"http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing\""));
assertTrue(xml.contains("xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\""));
}
public void testMultipleDrawings(){
@@ -115,4 +139,36 @@ public class TestXSSFDrawing extends TestCase {
OPCPackage pkg = wb.getPackage();
assertEquals(3, pkg.getPartsByContentType(XSSFRelation.DRAWINGS.getContentType()).size());
}

public void testClone() throws Exception{
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("WithDrawing.xlsx");
XSSFSheet sheet1 = wb.getSheetAt(0);

XSSFSheet sheet2 = wb.cloneSheet(0);
//the source sheet has one relationship and it is XSSFDrawing
List<POIXMLDocumentPart> rels1 = sheet1.getRelations();
assertEquals(1, rels1.size());
assertTrue(rels1.get(0) instanceof XSSFDrawing);

List<POIXMLDocumentPart> rels2 = sheet2.getRelations();
assertEquals(1, rels2.size());
assertTrue(rels2.get(0) instanceof XSSFDrawing);

XSSFDrawing drawing1 = (XSSFDrawing)rels1.get(0);
XSSFDrawing drawing2 = (XSSFDrawing)rels2.get(0);
assertNotSame(drawing1, drawing2); // drawing2 is a clone of drawing1

List<XSSFShape> shapes1 = drawing1.getShapes();
List<XSSFShape> shapes2 = drawing2.getShapes();
assertEquals(shapes1.size(), shapes2.size());

for(int i = 0; i < shapes1.size(); i++){
XSSFShape sh1 = (XSSFShape)shapes1.get(i);
XSSFShape sh2 = (XSSFShape)shapes2.get(i);

assertTrue(sh1.getClass() == sh2.getClass());
assertEquals(sh1.getShapeProperties().toString(), sh2.getShapeProperties().toString());
}
}
}

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