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this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
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package org.apache.poi.hssf.usermodel;
import org.apache.poi.POITestCase;
import org.apache.poi.ddf.EscherContainerRecord;
import org.apache.poi.ddf.EscherSpgrRecord;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.record.EscherAggregate;
import junit.framework.TestCase;
/**
* @author Evgeniy Berlog
* @date 29.06.12
*/
public class TestShapeGroup extends TestCase{
public void testSetGetCoordinates(){
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sh = wb.createSheet();
HSSFPatriarch patriarch = sh.createDrawingPatriarch();
HSSFShapeGroup group = patriarch.createGroup(new HSSFClientAnchor());
assertEquals(group.getX1(), 0);
assertEquals(group.getY1(), 0);
assertEquals(group.getX2(), 1023);
assertEquals(group.getY2(), 255);
group.setCoordinates(1,2,3,4);
assertEquals(group.getX1(), 1);
assertEquals(group.getY1(), 2);
assertEquals(group.getX2(), 3);
assertEquals(group.getY2(), 4);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sh = wb.getSheetAt(0);
patriarch = sh.getDrawingPatriarch();
group = (HSSFShapeGroup) patriarch.getChildren().get(0);
assertEquals(group.getX1(), 1);
assertEquals(group.getY1(), 2);
assertEquals(group.getX2(), 3);
assertEquals(group.getY2(), 4);
}
public void testAddToExistingFile(){
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sh = wb.createSheet();
HSSFPatriarch patriarch = sh.createDrawingPatriarch();
HSSFShapeGroup group1 = patriarch.createGroup(new HSSFClientAnchor());
HSSFShapeGroup group2 = patriarch.createGroup(new HSSFClientAnchor());
group1.setCoordinates(1,2,3,4);
group2.setCoordinates(5,6,7,8);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sh = wb.getSheetAt(0);
patriarch = sh.getDrawingPatriarch();
assertEquals(patriarch.getChildren().size(), 2);
HSSFShapeGroup group3 = patriarch.createGroup(new HSSFClientAnchor());
group3.setCoordinates(9,10,11,12);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sh = wb.getSheetAt(0);
patriarch = sh.getDrawingPatriarch();
assertEquals(patriarch.getChildren().size(), 3);
}
public void testModify() throws Exception {
HSSFWorkbook wb = new HSSFWorkbook();
// create a sheet with a text box
HSSFSheet sheet = wb.createSheet();
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFShapeGroup group1 = patriarch.createGroup(new
HSSFClientAnchor(0,0,0,0,
(short)0, 0, (short)15, 25));
group1.setCoordinates(0, 0, 792, 612);
HSSFTextbox textbox1 = group1.createTextbox(new
HSSFChildAnchor(100, 100, 300, 300));
HSSFRichTextString rt1 = new HSSFRichTextString("Hello, World!");
textbox1.setString(rt1);
// write, read back and check that our text box is there
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
patriarch = sheet.getDrawingPatriarch();
assertEquals(1, patriarch.getChildren().size());
group1 = (HSSFShapeGroup)patriarch.getChildren().get(0);
assertEquals(1, group1.getChildren().size());
textbox1 = (HSSFTextbox)group1.getChildren().get(0);
assertEquals("Hello, World!", textbox1.getString().getString());
// modify anchor
assertEquals(new HSSFChildAnchor(100, 100, 300, 300),
textbox1.getAnchor());
HSSFChildAnchor newAnchor = new HSSFChildAnchor(200,200, 400, 400);
textbox1.setAnchor(newAnchor);
// modify text
textbox1.setString(new HSSFRichTextString("Hello, World! (modified)"));
// add a new text box
HSSFTextbox textbox2 = group1.createTextbox(new
HSSFChildAnchor(400, 400, 600, 600));
HSSFRichTextString rt2 = new HSSFRichTextString("Hello, World-2");
textbox2.setString(rt2);
assertEquals(2, group1.getChildren().size());
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
patriarch = sheet.getDrawingPatriarch();
assertEquals(1, patriarch.getChildren().size());
group1 = (HSSFShapeGroup)patriarch.getChildren().get(0);
assertEquals(2, group1.getChildren().size());
textbox1 = (HSSFTextbox)group1.getChildren().get(0);
assertEquals("Hello, World! (modified)",
textbox1.getString().getString());
assertEquals(new HSSFChildAnchor(200,200, 400, 400),
textbox1.getAnchor());
textbox2 = (HSSFTextbox)group1.getChildren().get(1);
assertEquals("Hello, World-2", textbox2.getString().getString());
assertEquals(new HSSFChildAnchor(400, 400, 600, 600),
textbox2.getAnchor());
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
patriarch = sheet.getDrawingPatriarch();
group1 = (HSSFShapeGroup)patriarch.getChildren().get(0);
textbox1 = (HSSFTextbox)group1.getChildren().get(0);
textbox2 = (HSSFTextbox)group1.getChildren().get(1);
HSSFTextbox textbox3 = group1.createTextbox(new
HSSFChildAnchor(400,200, 600, 400));
HSSFRichTextString rt3 = new HSSFRichTextString("Hello, World-3");
textbox3.setString(rt3);
}
public void testAddShapesToGroup(){
HSSFWorkbook wb = new HSSFWorkbook();
// create a sheet with a text box
HSSFSheet sheet = wb.createSheet();
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFShapeGroup group = patriarch.createGroup(new HSSFClientAnchor());
int index = wb.addPicture(new byte[]{1,2,3}, HSSFWorkbook.PICTURE_TYPE_JPEG);
group.createPicture(new HSSFChildAnchor(), index);
HSSFPolygon polygon = group.createPolygon(new HSSFChildAnchor());
polygon.setPoints(new int[]{1,100, 1}, new int[]{1, 50, 100});
group.createTextbox(new HSSFChildAnchor());
group.createShape(new HSSFChildAnchor());
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
patriarch = sheet.getDrawingPatriarch();
assertEquals(1, patriarch.getChildren().size());
assertTrue(patriarch.getChildren().get(0) instanceof HSSFShapeGroup);
group = (HSSFShapeGroup) patriarch.getChildren().get(0);
assertEquals(group.getChildren().size(), 4);
assertTrue(group.getChildren().get(0) instanceof HSSFPicture);
assertTrue(group.getChildren().get(1) instanceof HSSFPolygon);
assertTrue(group.getChildren().get(2) instanceof HSSFTextbox);
assertTrue(group.getChildren().get(3) instanceof HSSFSimpleShape);
HSSFShapeGroup group2 = patriarch.createGroup(new HSSFClientAnchor());
index = wb.addPicture(new byte[]{2,2,2}, HSSFWorkbook.PICTURE_TYPE_JPEG);
group2.createPicture(new HSSFChildAnchor(), index);
polygon = group2.createPolygon(new HSSFChildAnchor());
polygon.setPoints(new int[]{1,100, 1}, new int[]{1, 50, 100});
group2.createTextbox(new HSSFChildAnchor());
group2.createShape(new HSSFChildAnchor());
group2.createShape(new HSSFChildAnchor());
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
patriarch = sheet.getDrawingPatriarch();
assertEquals(2, patriarch.getChildren().size());
group = (HSSFShapeGroup) patriarch.getChildren().get(1);
assertEquals(group.getChildren().size(), 5);
assertTrue(group.getChildren().get(0) instanceof HSSFPicture);
assertTrue(group.getChildren().get(1) instanceof HSSFPolygon);
assertTrue(group.getChildren().get(2) instanceof HSSFTextbox);
assertTrue(group.getChildren().get(3) instanceof HSSFSimpleShape);
assertTrue(group.getChildren().get(4) instanceof HSSFSimpleShape);
group.getShapeId();
}
public void testSpgrRecord(){
HSSFWorkbook wb = new HSSFWorkbook();
// create a sheet with a text box
HSSFSheet sheet = wb.createSheet();
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFShapeGroup group = patriarch.createGroup(new HSSFClientAnchor());
assertSame(((EscherContainerRecord)group.getEscherContainer().getChild(0)).getChildById(EscherSpgrRecord.RECORD_ID), getSpgrRecord(group));
}
private static EscherSpgrRecord getSpgrRecord(HSSFShapeGroup group) {
return POITestCase.getFieldValue(HSSFShapeGroup.class, group, EscherSpgrRecord.class, "_spgrRecord");
}
public void testClearShapes(){
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();
HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
HSSFShapeGroup group = patriarch.createGroup(new HSSFClientAnchor());
group.createShape(new HSSFChildAnchor());
group.createShape(new HSSFChildAnchor());
EscherAggregate agg = HSSFTestHelper.getEscherAggregate(patriarch);
assertEquals(agg.getShapeToObjMapping().size(), 5);
assertEquals(agg.getTailRecords().size(), 0);
assertEquals(group.getChildren().size(), 2);
group.clear();
assertEquals(agg.getShapeToObjMapping().size(), 1);
assertEquals(agg.getTailRecords().size(), 0);
assertEquals(group.getChildren().size(), 0);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
sheet = wb.getSheetAt(0);
patriarch = sheet.getDrawingPatriarch();
group = (HSSFShapeGroup) patriarch.getChildren().get(0);
assertEquals(agg.getShapeToObjMapping().size(), 1);
assertEquals(agg.getTailRecords().size(), 0);
assertEquals(group.getChildren().size(), 0);
}
}