Examples with HSLFTextParagraph org.apache.poi.hslf.usermodel.HSLFTextParagraph used on opensource projects

Example 1 with HSLFTextParagraph

use of org.apache.poi.hslf.usermodel.HSLFTextParagraph in project poi by apache.

the class BulletsDemo method main.

public static void main(String[] args) throws IOException {
    HSLFSlideShow ppt = new HSLFSlideShow();
    try {
        HSLFSlide slide = ppt.createSlide();
        HSLFTextBox shape = new HSLFTextBox();
        HSLFTextParagraph rt = shape.getTextParagraphs().get(0);
        rt.getTextRuns().get(0).setFontSize(42d);
        rt.setBullet(true);
        //bullet offset
        rt.setIndent(0d);
        //text offset (should be greater than bullet offset)
        rt.setLeftMargin(50d);
        //bullet character
        rt.setBulletChar('☺');
        shape.setText("January\r" + "February\r" + "March\r" + "April");
        slide.addShape(shape);
        //position of the text box in the slide
        shape.setAnchor(new java.awt.Rectangle(50, 50, 500, 300));
        slide.addShape(shape);
        FileOutputStream out = new FileOutputStream("bullets.ppt");
        ppt.write(out);
        out.close();
    } finally {
        ppt.close();
    }
}

Example 2 with HSLFTextParagraph

use of org.apache.poi.hslf.usermodel.HSLFTextParagraph in project poi by apache.

the class TestSlideMaster method testIndentation.

/**
     * Varify we can read attrubutes for different identtation levels.
     * (typical for the "bullted body" placeholder)
     */
@Test
public void testIndentation() throws IOException {
    HSLFSlideShow ppt = new HSLFSlideShow(_slTests.openResourceAsStream("slide_master.ppt"));
    HSLFSlide slide = ppt.getSlides().get(0);
    for (List<HSLFTextParagraph> tparas : slide.getTextParagraphs()) {
        HSLFTextParagraph tpara = tparas.get(0);
        if (tpara.getRunType() == TextHeaderAtom.TITLE_TYPE) {
            HSLFTextRun rt = tpara.getTextRuns().get(0);
            assertEquals(40, rt.getFontSize(), 0);
            assertEquals(true, rt.isUnderlined());
            assertEquals("Arial", rt.getFontFamily());
        } else if (tpara.getRunType() == TextHeaderAtom.BODY_TYPE) {
            int[] indents = { 32, 28, 24 };
            for (HSLFTextRun rt : tpara.getTextRuns()) {
                int indent = tpara.getIndentLevel();
                assertEquals(indents[indent], rt.getFontSize(), 0);
            }
        }
    }
    ppt.close();
}

Example 3 with HSLFTextParagraph

use of org.apache.poi.hslf.usermodel.HSLFTextParagraph in project poi by apache.

the class TestSlideMaster method testMasterAttributes.

/**
     * If a style attribute is not set ensure it is read from the master
     */
@Test
public void testMasterAttributes() throws Exception {
    HSLFSlideShow ppt = new HSLFSlideShow(_slTests.openResourceAsStream("slide_master.ppt"));
    List<HSLFSlide> slide = ppt.getSlides();
    assertEquals(3, slide.size());
    for (List<HSLFTextParagraph> tparas : slide.get(0).getTextParagraphs()) {
        HSLFTextParagraph tpara = tparas.get(0);
        if (tpara.getRunType() == TextHeaderAtom.TITLE_TYPE) {
            HSLFTextRun rt = tpara.getTextRuns().get(0);
            assertEquals(40, rt.getFontSize(), 0);
            assertEquals(true, rt.isUnderlined());
            assertEquals("Arial", rt.getFontFamily());
        } else if (tpara.getRunType() == TextHeaderAtom.BODY_TYPE) {
            HSLFTextRun rt = tpara.getTextRuns().get(0);
            assertEquals(0, tpara.getIndentLevel());
            assertEquals(32, rt.getFontSize(), 0);
            assertEquals("Arial", rt.getFontFamily());
            tpara = tparas.get(1);
            rt = tpara.getTextRuns().get(0);
            assertEquals(1, tpara.getIndentLevel());
            assertEquals(28, rt.getFontSize(), 0);
            assertEquals("Arial", rt.getFontFamily());
        }
    }
    for (List<HSLFTextParagraph> tparas : slide.get(1).getTextParagraphs()) {
        HSLFTextParagraph tpara = tparas.get(0);
        if (tpara.getRunType() == TextHeaderAtom.TITLE_TYPE) {
            HSLFTextRun rt = tpara.getTextRuns().get(0);
            assertEquals(48, rt.getFontSize(), 0);
            assertEquals(true, rt.isItalic());
            assertEquals("Georgia", rt.getFontFamily());
        } else if (tpara.getRunType() == TextHeaderAtom.BODY_TYPE) {
            HSLFTextRun rt;
            rt = tpara.getTextRuns().get(0);
            assertEquals(0, tpara.getIndentLevel());
            assertEquals(32, rt.getFontSize(), 0);
            assertEquals("Courier New", rt.getFontFamily());
        }
    }
    ppt.close();
}

Example 4 with HSLFTextParagraph

use of org.apache.poi.hslf.usermodel.HSLFTextParagraph in project poi by apache.

the class TestTextRunReWrite method testWritesOutTheSameNonRich.

@Test
public void testWritesOutTheSameNonRich() throws IOException {
    // Ensure the text lengths are as we'd expect to start with
    assertEquals(1, ss.getSlides().size());
    assertEquals(2, ss.getSlides().get(0).getTextParagraphs().size());
    // Grab the first text run on the first sheet
    List<HSLFTextParagraph> tr1 = ss.getSlides().get(0).getTextParagraphs().get(0);
    List<HSLFTextParagraph> tr2 = ss.getSlides().get(0).getTextParagraphs().get(1);
    assertEquals(30, HSLFTextParagraph.getRawText(tr1).length());
    assertEquals(179, HSLFTextParagraph.getRawText(tr2).length());
    assertEquals(1, tr1.size());
    assertEquals(30, HSLFTextParagraph.getText(tr1).length());
    assertEquals(30, HSLFTextParagraph.getRawText(tr1).length());
    assertEquals(31, tr1.get(0).getTextRuns().get(0).getCharacterStyle().getCharactersCovered());
    assertEquals(31, tr1.get(0).getParagraphStyle().getCharactersCovered());
    // Set the text to be as it is now
    HSLFTextParagraph.setText(tr1, HSLFTextParagraph.getRawText(tr1));
    tr1 = ss.getSlides().get(0).getTextParagraphs().get(0);
    // Check the text lengths are still right
    assertEquals(30, HSLFTextParagraph.getRawText(tr1).length());
    assertEquals(179, HSLFTextParagraph.getRawText(tr2).length());
    assertEquals(1, tr1.size());
    assertEquals(30, HSLFTextParagraph.getText(tr1).length());
    assertEquals(30, HSLFTextParagraph.getRawText(tr1).length());
    assertEquals(31, tr1.get(0).getTextRuns().get(0).getCharacterStyle().getCharactersCovered());
    assertEquals(31, tr1.get(0).getParagraphStyle().getCharactersCovered());
    // Write the slideshow out to a byte array
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ss.write(baos);
    // Build an input stream of it
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    // Use POIFS to query that lot
    POIFSFileSystem npfs = new POIFSFileSystem(bais);
    // Check that the "PowerPoint Document" sections have the same size
    DirectoryNode oDir = ss.getSlideShowImpl().getDirectory();
    DocumentEntry oProps = (DocumentEntry) oDir.getEntry(HSLFSlideShow.POWERPOINT_DOCUMENT);
    DocumentEntry nProps = (DocumentEntry) npfs.getRoot().getEntry(HSLFSlideShow.POWERPOINT_DOCUMENT);
    assertEquals(oProps.getSize(), nProps.getSize());
    // Check that they contain the same data
    byte[] _oData = new byte[oProps.getSize()];
    byte[] _nData = new byte[nProps.getSize()];
    oDir.createDocumentInputStream(HSLFSlideShow.POWERPOINT_DOCUMENT).read(_oData);
    npfs.createDocumentInputStream(HSLFSlideShow.POWERPOINT_DOCUMENT).read(_nData);
    assertArrayEquals(_oData, _nData);
    npfs.close();
}

Example 5 with HSLFTextParagraph

use of org.apache.poi.hslf.usermodel.HSLFTextParagraph in project poi by apache.

the class TestTextRunReWrite method testWritesOutTheSameRich.

@Test
public void testWritesOutTheSameRich() throws IOException {
    // Grab the first text run on the first sheet
    List<HSLFTextParagraph> tr1 = ss.getSlides().get(0).getTextParagraphs().get(0);
    // Get the first rich text run
    HSLFTextRun rtr1 = tr1.get(0).getTextRuns().get(0);
    // Check that the text sizes are as expected
    assertEquals(1, tr1.get(0).getTextRuns().size());
    assertEquals(30, HSLFTextParagraph.getRawText(tr1).length());
    assertEquals(30, rtr1.getLength());
    assertEquals(30, rtr1.getRawText().length());
    assertEquals(31, rtr1.getCharacterStyle().getCharactersCovered());
    assertEquals(31, tr1.get(0).getParagraphStyle().getCharactersCovered());
    // Set the text to be as it is now
    rtr1.setText(rtr1.getRawText());
    rtr1 = tr1.get(0).getTextRuns().get(0);
    // Check that the text sizes are still as expected
    assertEquals(1, tr1.get(0).getTextRuns().size());
    assertEquals(30, HSLFTextParagraph.getRawText(tr1).length());
    assertEquals(30, tr1.get(0).getTextRuns().get(0).getRawText().length());
    assertEquals(30, rtr1.getLength());
    assertEquals(30, rtr1.getRawText().length());
    assertEquals(31, rtr1.getCharacterStyle().getCharactersCovered());
    assertEquals(31, tr1.get(0).getParagraphStyle().getCharactersCovered());
    // Write the slideshow out to a byte array
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ss.write(baos);
    // Build an input stream of it
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    // Use POIFS to query that lot
    POIFSFileSystem npfs = new POIFSFileSystem(bais);
    // Check that the "PowerPoint Document" sections have the same size
    DirectoryNode oDir = ss.getSlideShowImpl().getDirectory();
    DocumentEntry oProps = (DocumentEntry) oDir.getEntry(HSLFSlideShow.POWERPOINT_DOCUMENT);
    DocumentEntry nProps = (DocumentEntry) npfs.getRoot().getEntry(HSLFSlideShow.POWERPOINT_DOCUMENT);
    assertEquals(oProps.getSize(), nProps.getSize());
    // Check that they contain the same data
    byte[] _oData = new byte[oProps.getSize()];
    byte[] _nData = new byte[nProps.getSize()];
    oDir.createDocumentInputStream(HSLFSlideShow.POWERPOINT_DOCUMENT).read(_oData);
    npfs.createDocumentInputStream(HSLFSlideShow.POWERPOINT_DOCUMENT).read(_nData);
    assertArrayEquals(_oData, _nData);
    npfs.close();
}