public static CxCy scale(ImageInfo imageInfo, PageDimensions page) {
double writableWidthTwips = page.getWritableWidthTwips();
log.debug("writableWidthTwips: " + writableWidthTwips);
ImageSize size = imageInfo.getSize();
Dimension2D dPt = size.getDimensionPt();
double imageWidthTwips = dPt.getWidth() * 20;
log.debug("imageWidthTwips: " + imageWidthTwips);
long cx;
long cy;
boolean scaled = false;
if (imageWidthTwips > writableWidthTwips) {
log.debug("Scaling image to fit page width");
scaled = true;
cx = UnitsOfMeasurement.twipToEMU(writableWidthTwips);
cy =
UnitsOfMeasurement.twipToEMU(
dPt.getHeight() * 20 * writableWidthTwips / imageWidthTwips);
} else {
log.debug("Scaling image - not necessary");
cx = UnitsOfMeasurement.twipToEMU(imageWidthTwips);
cy = UnitsOfMeasurement.twipToEMU(dPt.getHeight() * 20);
}
log.debug("cx=" + cx + "; cy=" + cy);
return new CxCy(cx, cy, scaled);
}
public static WordprocessingMLPackage createPackage(PageSizePaper sz, boolean landscape)
throws InvalidFormatException {
// Create a package
WordprocessingMLPackage wmlPack = new WordprocessingMLPackage();
// Create main document part
MainDocumentPart wordDocumentPart = new MainDocumentPart();
// Create main document part content
org.docx4j.wml.ObjectFactory factory = Context.getWmlObjectFactory();
org.docx4j.wml.Body body = factory.createBody();
org.docx4j.wml.Document wmlDocumentEl = factory.createDocument();
wmlDocumentEl.setBody(body);
// Create a basic sectPr using our Page model
PageDimensions page = new PageDimensions();
page.setPgSize(sz, landscape);
SectPr sectPr = factory.createSectPr();
body.setSectPr(sectPr);
sectPr.setPgSz(page.getPgSz());
sectPr.setPgMar(page.getPgMar());
// Put the content in the part
wordDocumentPart.setJaxbElement(wmlDocumentEl);
// Add the main document part to the package relationships
// (creating it if necessary)
wmlPack.addTargetPart(wordDocumentPart);
// Create a styles part
Part stylesPart = new org.docx4j.openpackaging.parts.WordprocessingML.StyleDefinitionsPart();
try {
((org.docx4j.openpackaging.parts.WordprocessingML.StyleDefinitionsPart) stylesPart)
.unmarshalDefaultStyles();
// Add the styles part to the main document part relationships
// (creating it if necessary)
wordDocumentPart.addTargetPart(stylesPart); // NB - add it to main doc part, not package!
} catch (Exception e) {
// TODO: handle exception
// e.printStackTrace();
log.error(e.getMessage(), e);
}
// Metadata: docx4j 2.7.1 can populate some of this from docx4j.properties
// See SaveToZipFile
DocPropsCorePart core = new DocPropsCorePart();
org.docx4j.docProps.core.ObjectFactory coreFactory =
new org.docx4j.docProps.core.ObjectFactory();
core.setJaxbElement(coreFactory.createCoreProperties());
wmlPack.addTargetPart(core);
DocPropsExtendedPart app = new DocPropsExtendedPart();
org.docx4j.docProps.extended.ObjectFactory extFactory =
new org.docx4j.docProps.extended.ObjectFactory();
app.setJaxbElement(extFactory.createProperties());
wmlPack.addTargetPart(app);
// Return the new package
return wmlPack;
}
private void setPageMargins() {
try {
Body body = wordMLPackage.getMainDocumentPart().getContents().getBody();
Padding padding = bean.getReportLayout().getPagePadding();
PageDimensions page = new PageDimensions();
PgMar pgMar = page.getPgMar();
pgMar.setBottom(BigInteger.valueOf(pixelsToDxa(padding.getBottom())));
pgMar.setTop(BigInteger.valueOf(pixelsToDxa(padding.getTop())));
pgMar.setLeft(BigInteger.valueOf(pixelsToDxa(padding.getLeft())));
pgMar.setRight(BigInteger.valueOf(pixelsToDxa(padding.getRight())));
SectPr sectPr = factory.createSectPr();
body.setSectPr(sectPr);
sectPr.setPgMar(pgMar);
} catch (Docx4JException e) {
e.printStackTrace();
}
}