Examples with HSSFPicture org.apache.poi.hssf.usermodel.HSSFPicture used on opensource projects

Example 1 with HSSFPicture

use of org.apache.poi.hssf.usermodel.HSSFPicture in project poi by apache.

the class TestDrawingShapes method testReadExistingImage.

@Test
public void testReadExistingImage() throws IOException {
    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);
    wb.close();
}

Example 2 with HSSFPicture

use of org.apache.poi.hssf.usermodel.HSSFPicture in project hutool by looly.

the class ExcelPicUtil method getPicMapXls.

// -------------------------------------------------------------------------------------------------------------- Private method start
/**
 * 获取XLS工作簿指定sheet中图片列表
 *
 * @param workbook 工作簿{@link Workbook}
 * @param sheetIndex sheet的索引
 * @return 图片映射，键格式：行_列，值：{@link PictureData}
 */
private static Map<String, PictureData> getPicMapXls(HSSFWorkbook workbook, int sheetIndex) {
    final Map<String, PictureData> picMap = new HashMap<>();
    final List<HSSFPictureData> pictures = workbook.getAllPictures();
    if (CollectionUtil.isNotEmpty(pictures)) {
        final HSSFSheet sheet = workbook.getSheetAt(sheetIndex);
        HSSFClientAnchor anchor;
        int pictureIndex;
        for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren()) {
            if (shape instanceof HSSFPicture) {
                pictureIndex = ((HSSFPicture) shape).getPictureIndex() - 1;
                anchor = (HSSFClientAnchor) shape.getAnchor();
                picMap.put(StrUtil.format("{}_{}", anchor.getRow1(), anchor.getCol1()), pictures.get(pictureIndex));
            }
        }
    }
    return picMap;
}

Example 3 with HSSFPicture

use of org.apache.poi.hssf.usermodel.HSSFPicture in project poi by apache.

the class TestDrawingShapes method testRemoveShapes.

@Test
public void testRemoveShapes() throws IOException {
    HSSFWorkbook wb1 = new HSSFWorkbook();
    HSSFSheet sheet = wb1.createSheet();
    HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
    HSSFSimpleShape rectangle = patriarch.createSimpleShape(new HSSFClientAnchor());
    rectangle.setShapeType(HSSFSimpleShape.OBJECT_TYPE_RECTANGLE);
    int idx = wb1.addPicture(new byte[] { 1, 2, 3 }, Workbook.PICTURE_TYPE_JPEG);
    patriarch.createPicture(new HSSFClientAnchor(), idx);
    patriarch.createCellComment(new HSSFClientAnchor());
    HSSFPolygon polygon = patriarch.createPolygon(new HSSFClientAnchor());
    polygon.setPoints(new int[] { 1, 2 }, new int[] { 2, 3 });
    patriarch.createTextbox(new HSSFClientAnchor());
    HSSFShapeGroup group = patriarch.createGroup(new HSSFClientAnchor());
    group.createTextbox(new HSSFChildAnchor());
    group.createPicture(new HSSFChildAnchor(), idx);
    assertEquals(patriarch.getChildren().size(), 6);
    assertEquals(group.getChildren().size(), 2);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 12);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    HSSFWorkbook wb2 = HSSFTestDataSamples.writeOutAndReadBack(wb1);
    wb1.close();
    sheet = wb2.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 12);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    assertEquals(patriarch.getChildren().size(), 6);
    group = (HSSFShapeGroup) patriarch.getChildren().get(5);
    group.removeShape(group.getChildren().get(0));
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 10);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    HSSFWorkbook wb3 = HSSFTestDataSamples.writeOutAndReadBack(wb2);
    wb2.close();
    sheet = wb3.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 10);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    group = (HSSFShapeGroup) patriarch.getChildren().get(5);
    patriarch.removeShape(group);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 8);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    HSSFWorkbook wb4 = HSSFTestDataSamples.writeOutAndReadBack(wb3);
    wb3.close();
    sheet = wb4.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 8);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    assertEquals(patriarch.getChildren().size(), 5);
    HSSFShape shape = patriarch.getChildren().get(0);
    patriarch.removeShape(shape);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 6);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    assertEquals(patriarch.getChildren().size(), 4);
    HSSFWorkbook wb5 = HSSFTestDataSamples.writeOutAndReadBack(wb4);
    wb4.close();
    sheet = wb5.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 6);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    assertEquals(patriarch.getChildren().size(), 4);
    HSSFPicture picture = (HSSFPicture) patriarch.getChildren().get(0);
    patriarch.removeShape(picture);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 5);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    assertEquals(patriarch.getChildren().size(), 3);
    HSSFWorkbook wb6 = HSSFTestDataSamples.writeOutAndReadBack(wb5);
    wb5.close();
    sheet = wb6.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 5);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 1);
    assertEquals(patriarch.getChildren().size(), 3);
    HSSFComment comment = (HSSFComment) patriarch.getChildren().get(0);
    patriarch.removeShape(comment);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 3);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 0);
    assertEquals(patriarch.getChildren().size(), 2);
    HSSFWorkbook wb7 = HSSFTestDataSamples.writeOutAndReadBack(wb6);
    wb6.close();
    sheet = wb7.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 3);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 0);
    assertEquals(patriarch.getChildren().size(), 2);
    polygon = (HSSFPolygon) patriarch.getChildren().get(0);
    patriarch.removeShape(polygon);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 2);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 0);
    assertEquals(patriarch.getChildren().size(), 1);
    HSSFWorkbook wb8 = HSSFTestDataSamples.writeOutAndReadBack(wb7);
    wb7.close();
    sheet = wb8.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 2);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 0);
    assertEquals(patriarch.getChildren().size(), 1);
    HSSFTextbox textbox = (HSSFTextbox) patriarch.getChildren().get(0);
    patriarch.removeShape(textbox);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 0);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 0);
    assertEquals(patriarch.getChildren().size(), 0);
    HSSFWorkbook wb9 = HSSFTestDataSamples.writeOutAndReadBack(wb8);
    wb8.close();
    sheet = wb9.getSheetAt(0);
    patriarch = sheet.getDrawingPatriarch();
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getShapeToObjMapping().size(), 0);
    assertEquals(HSSFTestHelper.getEscherAggregate(patriarch).getTailRecords().size(), 0);
    assertEquals(patriarch.getChildren().size(), 0);
    wb9.close();
}

Example 4 with HSSFPicture

use of org.apache.poi.hssf.usermodel.HSSFPicture in project poi by apache.

the class TestDrawingShapes method testDefaultSettingsWithEmptyContainer.

/**
     * No NullPointerException should appear
     */
@Test
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);
    //not set yet
    assertEquals(picture.getPictureIndex(), -1);
}

Example 5 with HSSFPicture

use of org.apache.poi.hssf.usermodel.HSSFPicture in project poi by apache.

the class TestDrawingShapes method testDefaultPictureSettings.

@Test
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);
    assertFalse(picture.isNoFill());
    //not set yet
    assertEquals(picture.getPictureIndex(), -1);
}