/**
* 获取Excel2003图片
*
* @param sheetNum 当前sheet编号
* @param sheet 当前sheet对象
* @param workbook 工作簿对象
* @return Map key:图片单元格索引（0_1_1）String，value:图片流PictureData
* @throws IOException
*/
public static Map<String, PictureData> getSheetPictrues03(
int sheetNum, HSSFSheet sheet, HSSFWorkbook workbook) {
Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>();
List<HSSFPictureData> pictures = workbook.getAllPictures();
if (pictures.size() != 0) {
for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren()) {
HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
if (shape instanceof HSSFPicture) {
if (null != shape) {
HSSFPicture pic = (HSSFPicture) shape;
int pictureIndex = pic.getPictureIndex() - 1;
HSSFPictureData picData = pictures.get(pictureIndex);
String picIndex =
String.valueOf(sheetNum)
+ UNDER_LINE
+ String.valueOf(anchor.getRow1())
+ UNDER_LINE
+ String.valueOf(anchor.getCol1());
sheetIndexPicMap.put(picIndex, picData);
}
}
}
return sheetIndexPicMap;
} else {
return null;
}
}
public void testReadExistingImage() {
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("drawings.xls");
HSSFSheet sheet = wb.getSheet("pictures");
HSSFPatriarch drawing = sheet.getDrawingPatriarch();
assertEquals(1, drawing.getChildren().size());
HSSFPicture picture = (HSSFPicture) drawing.getChildren().get(0);
assertEquals(picture.getPictureIndex(), 2);
assertEquals(picture.getLineStyleColor(), HSSFShape.LINESTYLE__COLOR_DEFAULT);
assertEquals(picture.getFillColor(), 0x5DC943);
assertEquals(picture.getLineWidth(), HSSFShape.LINEWIDTH_DEFAULT);
assertEquals(picture.getLineStyle(), HSSFShape.LINESTYLE_DEFAULT);
assertEquals(picture.isNoFill(), false);
picture.setPictureIndex(2);
assertEquals(picture.getPictureIndex(), 2);
}
public void testDefaultPictureSettings() {
HSSFPicture picture = new HSSFPicture(null, new HSSFClientAnchor());
assertEquals(picture.getLineWidth(), HSSFShape.LINEWIDTH_DEFAULT);
assertEquals(picture.getFillColor(), HSSFShape.FILL__FILLCOLOR_DEFAULT);
assertEquals(picture.getLineStyle(), HSSFShape.LINESTYLE_NONE);
assertEquals(picture.getLineStyleColor(), HSSFShape.LINESTYLE__COLOR_DEFAULT);
assertEquals(picture.isNoFill(), false);
assertEquals(picture.getPictureIndex(), -1); // not set yet
}
/** No NullPointerException should appear */
public void testDefaultSettingsWithEmptyContainer() {
EscherContainerRecord container = new EscherContainerRecord();
EscherOptRecord opt = new EscherOptRecord();
opt.setRecordId(EscherOptRecord.RECORD_ID);
container.addChildRecord(opt);
ObjRecord obj = new ObjRecord();
CommonObjectDataSubRecord cod = new CommonObjectDataSubRecord();
cod.setObjectType(HSSFSimpleShape.OBJECT_TYPE_PICTURE);
obj.addSubRecord(cod);
HSSFPicture picture = new HSSFPicture(container, obj);
assertEquals(picture.getLineWidth(), HSSFShape.LINEWIDTH_DEFAULT);
assertEquals(picture.getFillColor(), HSSFShape.FILL__FILLCOLOR_DEFAULT);
assertEquals(picture.getLineStyle(), HSSFShape.LINESTYLE_DEFAULT);
assertEquals(picture.getLineStyleColor(), HSSFShape.LINESTYLE__COLOR_DEFAULT);
assertEquals(picture.isNoFill(), HSSFShape.NO_FILL_DEFAULT);
assertEquals(picture.getPictureIndex(), -1); // not set yet
}
