* @author Yegor kozlov
*/
public final class HSLFSlideShow implements SlideShow<HSLFShape,HSLFTextParagraph>, Closeable {
- // What we're based on
+ enum LoadSavePhase {
+ INIT, LOADED;
+ }
+ private static ThreadLocal<LoadSavePhase> loadSavePhase = new ThreadLocal<LoadSavePhase>();
+
+ // What we're based on
private HSLFSlideShowImpl _hslfSlideShow;
// Pointers to the most recent versions of the core records
* @param hslfSlideShow the HSLFSlideShow to base on
*/
public HSLFSlideShow(HSLFSlideShowImpl hslfSlideShow) {
+ loadSavePhase.set(LoadSavePhase.INIT);
+
// Get useful things from our base slideshow
_hslfSlideShow = hslfSlideShow;
// Build up the model level Slides and Notes
buildSlidesAndNotes();
+
+ loadSavePhase.set(LoadSavePhase.LOADED);
}
/**
/**
* Constructs a Powerpoint document from an input stream.
*/
- public HSLFSlideShow(InputStream inputStream) throws IOException {
+ @SuppressWarnings("resource")
+ public HSLFSlideShow(InputStream inputStream) throws IOException {
this(new HSLFSlideShowImpl(inputStream));
}
/**
* Constructs a Powerpoint document from an POIFSFileSystem.
*/
+ @SuppressWarnings("resource")
public HSLFSlideShow(NPOIFSFileSystem npoifs) throws IOException {
this(new HSLFSlideShowImpl(npoifs));
}
/**
* Constructs a Powerpoint document from an DirectoryNode.
*/
+ @SuppressWarnings("resource")
public HSLFSlideShow(DirectoryNode root) throws IOException {
this(new HSLFSlideShowImpl(root));
}
+ /**
+ * @return the current loading/saving phase
+ */
+ protected static LoadSavePhase getLoadSavePhase() {
+ return loadSavePhase.get();
+ }
+
/**
* Use the PersistPtrHolder entries to figure out what is the "most recent"
* version of all the core records (Document, Notes, Slide etc), and save a
public void write(OutputStream out) throws IOException {
// check for text paragraph modifications
for (HSLFSlide sl : getSlides()) {
- for (HSLFShape sh : sl.getShapes()) {
- if (!(sh instanceof HSLFTextShape)) continue;
- HSLFTextShape hts = (HSLFTextShape)sh;
+ writeDirtyParagraphs(sl);
+ }
+
+ _hslfSlideShow.write(out);
+ }
+
+ private void writeDirtyParagraphs(HSLFShapeContainer container) {
+ for (HSLFShape sh : container.getShapes()) {
+ if (sh instanceof HSLFShapeContainer) {
+ writeDirtyParagraphs((HSLFShapeContainer)sh);
+ } else if (sh instanceof HSLFTextShape) {
+ HSLFTextShape hts = (HSLFTextShape)sh;
boolean isDirty = false;
for (HSLFTextParagraph p : hts.getTextParagraphs()) {
isDirty |= p.isDirty();
}
- if (isDirty) hts.storeText();
- }
- }
-
-
- _hslfSlideShow.write(out);
+ if (isDirty) hts.storeText();
+ }
+ }
}
/*
import java.awt.Color;
+import org.apache.poi.hslf.exceptions.HSLFException;
import org.apache.poi.hslf.model.textproperties.BitMaskTextProp;
import org.apache.poi.hslf.model.textproperties.CharFlagsTextProp;
import org.apache.poi.hslf.model.textproperties.TextProp;
* Change the text
*/
public void setText(String text) {
- _runText = HSLFTextParagraph.toInternalString(text);
+ if (text == null) {
+ throw new HSLFException("text must not be null");
+ }
+ String newText = HSLFTextParagraph.toInternalString(text);
+ if (!newText.equals(_runText)) {
+ _runText = newText;
+ if (HSLFSlideShow.getLoadSavePhase() == HSLFSlideShow.LoadSavePhase.LOADED) {
+ parentParagraph.setDirty();
+ }
+ }
}
// --------------- Internal helpers on rich text properties -------
@Override
public void setFontFamily(String fontFamily) {
HSLFSheet sheet = parentParagraph.getSheet();
- HSLFSlideShow slideShow = (sheet == null) ? null : sheet.getSlideShow();
+ @SuppressWarnings("resource")
+ HSLFSlideShow slideShow = (sheet == null) ? null : sheet.getSlideShow();
if (sheet == null || slideShow == null) {
//we can't set font since slideshow is not assigned yet
_fontFamily = fontFamily;
@Override
public String getFontFamily() {
HSLFSheet sheet = parentParagraph.getSheet();
+ @SuppressWarnings("resource")
HSLFSlideShow slideShow = (sheet == null) ? null : sheet.getSlideShow();
if (sheet == null || slideShow == null) {
return _fontFamily;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
-import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import org.apache.poi.hslf.record.Record;
import org.apache.poi.hslf.record.SlideListWithText;
import org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet;
-import org.apache.poi.hslf.record.StyleTextPropAtom;
import org.apache.poi.hslf.record.TextHeaderAtom;
import org.apache.poi.sl.draw.DrawPaint;
import org.apache.poi.sl.usermodel.PaintStyle;
assertEquals(textExp, textAct);
ppt2.close();
}
+
+ @Test
+ public void bug45908() throws IOException {
+ HSLFSlideShow ppt1 = (HSLFSlideShow)SlideShowFactory.create(_slTests.getFile("bug45908.ppt"));
+
+ HSLFSlide slide = ppt1.getSlides().get(0);
+ HSLFAutoShape styleShape = (HSLFAutoShape)slide.getShapes().get(1);
+ HSLFTextParagraph tp0 = styleShape.getTextParagraphs().get(0);
+ HSLFTextRun tr0 = tp0.getTextRuns().get(0);
+
+
+ int rows = 5;
+ int cols = 2;
+ HSLFTable table = slide.createTable(rows, cols);
+ for (int i = 0; i < rows; i++) {
+ for (int j = 0; j < cols; j++) {
+
+ HSLFTableCell cell = table.getCell(i, j);
+ cell.setText("Test");
+
+ HSLFTextParagraph tp = cell.getTextParagraphs().get(0);
+ tp.setBulletStyle('%', tp0.getBulletColor(), tp0.getBulletFont(), tp0.getBulletSize());
+ tp.setIndent(tp0.getIndent());
+ tp.setAlignment(tp0.getTextAlign());
+ tp.setIndentLevel(tp0.getIndentLevel());
+ tp.setSpaceAfter(tp0.getSpaceAfter());
+ tp.setSpaceBefore(tp0.getSpaceBefore());
+ tp.setBulletStyle();
+
+ HSLFTextRun tr = tp.getTextRuns().get(0);
+ tr.setBold(tr0.isBold());
+ // rt.setEmbossed();
+ tr.setFontColor(Color.BLACK);
+ tr.setFontFamily(tr0.getFontFamily());
+ tr.setFontSize(tr0.getFontSize());
+ tr.setItalic(tr0.isItalic());
+ tr.setShadowed(tr0.isShadowed());
+ tr.setStrikethrough(tr0.isStrikethrough());
+ tr.setUnderlined(tr0.isUnderlined());
+ }
+ }
+
+ table.moveTo(100, 100);
+
+ HSLFSlideShow ppt2 = HSLFTestDataSamples.writeOutAndReadBack(ppt1);
+ ppt1.close();
+
+ HSLFTable tab = (HSLFTable)ppt2.getSlides().get(0).getShapes().get(2);
+ HSLFTableCell c2 = tab.getCell(0, 0);
+ HSLFTextParagraph tp1 = c2.getTextParagraphs().get(0);
+ HSLFTextRun tr1 = tp1.getTextRuns().get(0);
+ assertFalse(tp1.isBullet());
+ assertEquals(tp0.getBulletColor(), tp1.getBulletColor());
+ assertEquals(tp0.getBulletFont(), tp1.getBulletFont());
+ assertEquals(tp0.getBulletSize(), tp1.getBulletSize());
+ assertEquals(tp0.getIndent(), tp1.getIndent());
+ assertEquals(tp0.getTextAlign(), tp1.getTextAlign());
+ assertEquals(tp0.getIndentLevel(), tp1.getIndentLevel());
+ assertEquals(tp0.getSpaceAfter(), tp1.getSpaceAfter());
+ assertEquals(tp0.getSpaceBefore(), tp1.getSpaceBefore());
+ assertEquals(tr0.isBold(), tr1.isBold());
+ assertEquals(Color.black, DrawPaint.applyColorTransform(tr1.getFontColor().getSolidColor()));
+ assertEquals(tr0.getFontFamily(), tr1.getFontFamily());
+ assertEquals(tr0.getFontSize(), tr1.getFontSize());
+ assertEquals(tr0.isItalic(), tr1.isItalic());
+ assertEquals(tr0.isShadowed(), tr1.isShadowed());
+ assertEquals(tr0.isStrikethrough(), tr1.isStrikethrough());
+ assertEquals(tr0.isUnderlined(), tr1.isUnderlined());
+
+ ppt2.close();
+ }
}
projects / poi.git / commitdiff