Examples with PicturesTable org.apache.poi.hwpf.model.PicturesTable used on opensource projects

Example 6 with PicturesTable

use of org.apache.poi.hwpf.model.PicturesTable in project poi by apache.

the class TestPictures method testFloatingPictures.

/**
     * In word you can have floating or fixed pictures.
     * Fixed have a 
 in place with an offset to the
     *  picture data.
     * Floating have a  in place, which references a
     *  
 which has the offset. More than one can
     *  reference the same 

     */
@Test
public void testFloatingPictures() {
    HWPFDocument doc = HWPFTestDataSamples.openSampleFile("FloatingPictures.doc");
    PicturesTable pictures = doc.getPicturesTable();
    // There are 19 images in the picture, but some are
    //  duplicate floating ones
    assertEquals(17, pictures.getAllPictures().size());
    int plain8s = 0;
    int escher8s = 0;
    int image1s = 0;
    Range r = doc.getRange();
    for (int np = 0; np < r.numParagraphs(); np++) {
        Paragraph p = r.getParagraph(np);
        for (int nc = 0; nc < p.numCharacterRuns(); nc++) {
            CharacterRun cr = p.getCharacterRun(nc);
            if (pictures.hasPicture(cr)) {
                image1s++;
            } else if (pictures.hasEscherPicture(cr)) {
                escher8s++;
            } else if (cr.text().startsWith("")) {
                plain8s++;
            }
        }
    }
    // Total is 20, as the 4 escher 8s all reference
    //  the same regular image
    assertEquals(16, image1s);
    assertEquals(4, escher8s);
    assertEquals(0, plain8s);
}

Example 7 with PicturesTable

use of org.apache.poi.hwpf.model.PicturesTable in project poi by apache.

the class TestPictures method testEquation.

@Test
public void testEquation() {
    HWPFDocument doc = HWPFTestDataSamples.openSampleFile("equation.doc");
    PicturesTable pictures = doc.getPicturesTable();
    final List<Picture> allPictures = pictures.getAllPictures();
    assertEquals(1, allPictures.size());
    Picture picture = allPictures.get(0);
    assertNotNull(picture);
    assertEquals(PictureType.EMF, picture.suggestPictureType());
    assertEquals(PictureType.EMF.getExtension(), picture.suggestFileExtension());
    assertEquals(PictureType.EMF.getMime(), picture.getMimeType());
    assertEquals("0.emf", picture.suggestFullFileName());
}

Example 8 with PicturesTable

use of org.apache.poi.hwpf.model.PicturesTable in project poi by apache.

the class TestPictures method testEmbededDocumentIcon.

/**
     * When you embed another office document into Word, it stores
     *  a rendered "icon" picture of what that document looks like.
     * This image is re-created when you edit the embeded document,
     *  then used as-is to speed things up.
     * Check that we can properly read one of these
     */
@Test
public void testEmbededDocumentIcon() {
    // This file has two embeded excel files, an embeded powerpoint
    //   file and an embeded word file, in that order
    HWPFDocument doc = HWPFTestDataSamples.openSampleFile("word_with_embeded.doc");
    // Check we don't break loading the pictures
    doc.getPicturesTable().getAllPictures();
    PicturesTable pictureTable = doc.getPicturesTable();
    // Check the text, and its embeded images
    Paragraph p;
    Range r = doc.getRange();
    assertEquals(1, r.numSections());
    assertEquals(5, r.numParagraphs());
    p = r.getParagraph(0);
    assertEquals(2, p.numCharacterRuns());
    assertEquals("I have lots of embedded files in me\r", p.text());
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(0)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(1)));
    p = r.getParagraph(1);
    assertEquals(5, p.numCharacterRuns());
    assertEquals(" EMBED Excel.Sheet.8  
\r", p.text());
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(0)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(1)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(2)));
    assertEquals(true, pictureTable.hasPicture(p.getCharacterRun(3)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(4)));
    p = r.getParagraph(2);
    assertEquals(6, p.numCharacterRuns());
    assertEquals(" EMBED Excel.Sheet.8  
\r", p.text());
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(0)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(1)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(2)));
    assertEquals(true, pictureTable.hasPicture(p.getCharacterRun(3)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(4)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(5)));
    p = r.getParagraph(3);
    assertEquals(6, p.numCharacterRuns());
    assertEquals(" EMBED PowerPoint.Show.8  
\r", p.text());
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(0)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(1)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(2)));
    assertEquals(true, pictureTable.hasPicture(p.getCharacterRun(3)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(4)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(5)));
    p = r.getParagraph(4);
    assertEquals(6, p.numCharacterRuns());
    assertEquals(" EMBED Word.Document.8 \\s 
\r", p.text());
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(0)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(1)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(2)));
    assertEquals(true, pictureTable.hasPicture(p.getCharacterRun(3)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(4)));
    assertEquals(false, pictureTable.hasPicture(p.getCharacterRun(5)));
    // Look at the pictures table
    List<Picture> pictures = pictureTable.getAllPictures();
    assertEquals(4, pictures.size());
    Picture picture = pictures.get(0);
    assertEquals("emf", picture.suggestFileExtension());
    assertEquals("0.emf", picture.suggestFullFileName());
    assertEquals("image/x-emf", picture.getMimeType());
    picture = pictures.get(1);
    assertEquals("emf", picture.suggestFileExtension());
    assertEquals("469.emf", picture.suggestFullFileName());
    assertEquals("image/x-emf", picture.getMimeType());
    picture = pictures.get(2);
    assertEquals("emf", picture.suggestFileExtension());
    assertEquals("8c7.emf", picture.suggestFullFileName());
    assertEquals("image/x-emf", picture.getMimeType());
    picture = pictures.get(3);
    assertEquals("emf", picture.suggestFileExtension());
    assertEquals("10a8.emf", picture.suggestFullFileName());
    assertEquals("image/x-emf", picture.getMimeType());
}

Example 9 with PicturesTable

use of org.apache.poi.hwpf.model.PicturesTable in project poi by apache.

the class TestHWPFPictures method testImageCount.

/**
	 * Test that we have the right numbers of images in each file
	 */
public void testImageCount() {
    HWPFDocument docA = HWPFTestDataSamples.openSampleFile(docAFile);
    HWPFDocument docB = HWPFTestDataSamples.openSampleFile(docBFile);
    assertNotNull(docA.getPicturesTable());
    assertNotNull(docB.getPicturesTable());
    PicturesTable picA = docA.getPicturesTable();
    PicturesTable picB = docB.getPicturesTable();
    List<Picture> picturesA = picA.getAllPictures();
    List<Picture> picturesB = picB.getAllPictures();
    assertEquals(7, picturesA.size());
    assertEquals(2, picturesB.size());
}

Example 10 with PicturesTable

use of org.apache.poi.hwpf.model.PicturesTable in project poi by apache.

the class TestHWPFPictures method testMacImages.

public void testMacImages() throws Exception {
    HWPFDocument docC = HWPFTestDataSamples.openSampleFile("53446.doc");
    PicturesTable picturesTable = docC.getPicturesTable();
    List<Picture> pictures = picturesTable.getAllPictures();
    assertEquals(4, pictures.size());
    int[][] expectedSizes = { // PNG
    { 185, 42 }, // PNG
    { 260, 114 }, // PNG
    { 185, 42 }, // PNG
    { 260, 114 } };
    for (int i = 0; i < pictures.size(); i++) {
        BufferedImage image = ImageIO.read(new ByteArrayInputStream(pictures.get(i).getContent()));
        assertNotNull(image);
        int[] dimensions = expectedSizes[i];
        assertEquals(dimensions[0], image.getWidth());
        assertEquals(dimensions[1], image.getHeight());
    }
}