private boolean addToTwoColumns(boolean simulate, float height) {
ColumnTextBuilder ctb;
int status;
ctb = b.reuseColumnTextBuilder();
b.reuseRectangleBuilder(tempR).copyPositionsFrom(rectangle);
final float horCenter = horCenter();
setColumn(height, horCenter, true, ctb, simulate);
contentAdder.add(ctb, simulate);
status = ctb.go(simulate);
yLine = ctb.getYLine();
if (!ColumnText.hasMoreText(status) && simulate) {
return true;
}
setColumn(height, horCenter, false, ctb, simulate);
status = ctb.go(simulate);
yLine = Math.min(yLine, ctb.getYLine());
// right column may not fit the rect, check if does fit the page
if (simulate) {
if (yLine < rectangle.getBottom()) {
return false;
}
}
return !ColumnText.hasMoreText(status);
}
public boolean fits() {
final boolean simulate = true;
// try adding into a single infinite column to calc height
ColumnTextBuilder ctb = b.reuseColumnTextBuilder();
b.reuseRectangleBuilder(tempR).copyPositionsFrom(rectangle);
tempR.setBottom(-10000f);
tempR.setRight(horCenter());
applyPadding(tempR, true);
ctb.setSimpleColumn(tempR);
float yBefore = ctb.getYLine();
contentAdder.add(ctb, simulate);
int status = ctb.go(simulate);
if (ColumnText.hasMoreText(status)) {
return false;
}
float yAfter = ctb.getYLine();
final float height = yBefore - yAfter;
logger.trace("height: {}", height);
// if(height > rectangle.getHeight()) {
// return false;
// }
// now try adding into two actual columns
final float columnHeight = height / 2 + additionalSpaceForColumn;
if (!addToTwoColumns(simulate, columnHeight)) {
return false;
}
addToTwoColumns(false, columnHeight);
return true;
}
@Override
public void postProcess(ITextContext context, File fileIn, File fileOut) {
FileInputStream in = null;
FileOutputStream out = null;
try {
in = new FileInputStream(fileIn);
out = new FileOutputStream(fileOut);
PageNumber pageNumber = context.pageNumber();
int startPage = pageNumber.lookupFrontMatterLastPage();
ColumnText ct = generateTableOfContent(context);
pageNumber.continueFrontMatter();
PdfReader reader = new PdfReader(in);
Rectangle pageSize = reader.getPageSize(1);
PdfStamper stamper = new PdfStamper(reader, out);
while (true) {
stamper.insertPage(++startPage, pageSize);
PdfContentByte under = stamper.getUnderContent(startPage);
pageNumber.notifyPageChange();
headerFooter.drawFooter(under, pageNumber.pageInfos());
PdfContentByte canvas = stamper.getOverContent(startPage);
ct.setCanvas(canvas);
ct.setSimpleColumn(36, 36, 559, 770);
if (!ColumnText.hasMoreText(ct.go())) break;
}
stamper.close();
} catch (FileNotFoundException e) {
log.error("Unable to reopen temporary generated file ({})", fileIn, e);
} catch (DocumentException e) {
log.error("Error during report post-processing from: {}, to: {}", fileIn, fileOut, e);
} catch (IOException e) {
log.error("Error during report post-processing from: {}, to: {}", fileIn, fileOut, e);
} finally {
IOUtils.closeQuietly(out);
IOUtils.closeQuietly(in);
}
}
private List<ColumnText> fillTable(float height) {
// copy text for simulation
List<ColumnText> tt = null;
if (breakHandlingParent == null && colIdx >= layoutTable.getNumberOfColumns()) {
// more column breaks than available column
// we try not to lose content
// but results may be different than in open office
// anyway it is logical error made by document creator
tt = new ArrayList<ColumnText>();
ColumnText t = createColumnText();
tt.add(t);
for (int i = 0; i < texts.size(); i++) {
PdfPTable table = new PdfPTable(1);
table.setWidthPercentage(100.0f);
PdfPCell cell = new PdfPCell();
cell.setBorder(Rectangle.NO_BORDER);
cell.setPadding(0.0f);
cell.setColumn(ColumnText.duplicate(texts.get(i)));
table.addCell(cell);
t.addElement(table);
}
} else {
tt = new ArrayList<ColumnText>(texts);
for (int i = 0; i < tt.size(); i++) {
tt.set(i, ColumnText.duplicate(tt.get(i)));
}
}
// clear layout table
clearTable(layoutTable, true);
setWidthIfNecessary();
// try to fill cells with text
ColumnText t = tt.get(0);
for (PdfPCell cell : layoutTable.getRow(0).getCells()) {
cell.setFixedHeight(height >= 0.0f ? height : -1.0f);
cell.setColumn(ColumnText.duplicate(t));
//
t.setSimpleColumn(
cell.getLeft() + cell.getPaddingLeft(),
height >= 0.0f ? -height : PdfPRow.BOTTOM_LIMIT,
cell.getRight() - cell.getPaddingRight(),
0);
int res = 0;
try {
res = t.go(true);
} catch (DocumentException e) {
throw new XWPFConverterException(e);
}
if (!ColumnText.hasMoreText(res)) {
// no overflow in current column
if (tt.size() == 1) {
// no more text
return null;
} else {
// some text waiting for new column
tt.remove(0);
t = tt.get(0);
}
}
}
return tt;
}
public Result go() {
if (quickHeight != 0) {
if (rightCTB != null) {
throw new IllegalStateException("if quickHeight !=0 then rightCTB == null!");
}
}
Preconditions.checkNotNull(dest);
ColumnTextBuilder currentCtb = dest;
List<Element> elements = sequence.getElements();
int i;
if (quickHeight != 0) {
currentCtb.adjustBottom((float) quickHeight);
}
if (startWith != null) {
currentCtb.copyContentFrom(startWith);
float yBefore = currentCtb.getYLine();
int status = currentCtb.go(simulate);
if (setHeights) {
startContentHeight = yBefore - currentCtb.getYLine();
}
if (ColumnText.hasMoreText(status)) {
if (rightCTB != null) { // => quickHeight == 0
rightCTB.copyContentFrom(currentCtb);
currentCtb = rightCTB;
yBefore = currentCtb.getYLine();
status = currentCtb.go(simulate);
if (setHeights) {
startContentHeight += yBefore - currentCtb.getYLine();
}
if (ColumnText.hasMoreText(status)) {
return new Result(ColumnText.NO_MORE_COLUMN, startAtIndex, currentCtb);
}
} else {
return new Result(ColumnText.NO_MORE_COLUMN, startAtIndex, currentCtb);
}
}
}
// optimisation mode
if (quickHeight != 0) {
for (i = startAtIndex; i < elements.size(); i++) {
Element el = elements.get(i);
if (currentCtb.fits(el)) {
if (el instanceof SpaceElement) {
SpaceElement spaceElement = (SpaceElement) el;
spaceElement.add(currentCtb, simulate);
currentCtb.go(simulate);
} else {
currentCtb.addElement(el).go(simulate);
}
} else {
break;
}
}
return new Result(ColumnText.NO_MORE_TEXT, i, null);
}
for (i = startAtElement; i < elements.size(); i++) {
Element el = elements.get(i);
float yBefore = currentCtb.getYLine();
if (el instanceof SpaceElement) {
SpaceElement space = (SpaceElement) el;
if (space.fits(currentCtb, currentCtb.getBottom())) {
space.add(currentCtb, simulate);
} else {
if (currentCtb == dest) {
currentCtb = rightCTB;
} else if (currentCtb == rightCTB) {
return new Result(ColumnText.NO_MORE_COLUMN, i + 1, currentCtb.clearContent());
}
}
} else {
currentCtb.addElement(el);
if (ColumnText.hasMoreText(currentCtb.go(simulate))) {
if (currentCtb == dest) {
if (rightCTB == null) {
return new Result(ColumnText.NO_MORE_COLUMN, i + 1, currentCtb);
} else {
rightCTB.copyContentFrom(currentCtb);
currentCtb = rightCTB;
final int status = currentCtb.go(simulate);
if (ColumnText.hasMoreText(status)) {
return new Result(ColumnText.NO_MORE_COLUMN, i + 1, currentCtb);
}
}
} else {
return new Result(ColumnText.NO_MORE_COLUMN, i + 1, currentCtb);
}
}
}
if (setHeights) {
sequence.setHeight(i, yBefore - currentCtb.getYLine());
}
}
return new Result(ColumnText.NO_MORE_TEXT, elements.size(), null);
}
public static void createPdf2(
List<Participant> participants,
boolean exportName,
boolean exportGroup,
boolean exportRenseignement,
OutputStream out)
throws IOException, DocumentException {
Document document = new Document(PageSize.A4.rotate());
// document.setMargins(0,0,0,0);
PdfWriter writer = PdfWriter.getInstance(document, out);
document.open();
PdfContentByte cb = writer.getDirectContent();
float documentTop = document.top();
float documentBottom = document.bottom();
float documentHeight = documentTop - documentBottom;
float left = document.left();
float right = document.right();
float width = right - left;
cb.rectangle(left, documentBottom, width, documentHeight);
cb.stroke();
float nameHeightPercent = 0.35f;
float groupHeightPercent = 0.25f;
float nameTop = documentTop;
float nameBottom = nameTop;
if (exportName) {
nameBottom = nameTop - (documentHeight * nameHeightPercent);
}
float groupeTop = nameBottom;
float groupeBottom = nameBottom;
if (exportGroup) {
groupeBottom = groupeTop - (documentHeight * groupHeightPercent);
}
float barcodeTop = groupeBottom;
float barcodeBottom = documentBottom;
ColumnText columnText;
for (Participant participant : participants) {
float nameFontSize = 65f;
float groupFontSize = 45f;
float renseignementFontSize = 35f;
if (exportName) {
columnText = new ColumnText(cb);
columnText.setSimpleColumn(left, nameTop, right, nameBottom);
// cb.rectangle(left, nameBottom, width, (nameTop - nameBottom));
// cb.stroke();
columnText.setExtraParagraphSpace(0f);
columnText.setAdjustFirstLine(false);
columnText.setIndent(0);
String txt = participant.getNom().toUpperCase() + " " + participant.getPrenom();
float previousPos = columnText.getYLine();
columnText.setText(null);
columnText.addElement(createCleanParagraph(txt, nameFontSize, true));
while (ColumnText.hasMoreText(columnText.go(true))) {
nameFontSize = nameFontSize - 0.5f;
columnText.setText(null);
columnText.addElement(createCleanParagraph(txt, nameFontSize, true));
columnText.setYLine(previousPos);
}
columnText.setText(null);
columnText.addElement(createCleanParagraph(txt, nameFontSize, true));
columnText.setYLine(previousPos);
columnText.go(false);
}
if (exportGroup) {
columnText = new ColumnText(cb);
columnText.setSimpleColumn(document.left(), groupeTop, document.right(), groupeBottom);
float groupeHeight = groupeTop - groupeBottom;
// cb.rectangle(document.left(), groupeTop - groupeHeight, document.right() -
// document.left(), groupeHeight);
// cb.stroke();
columnText.setExtraParagraphSpace(0f);
columnText.setAdjustFirstLine(false);
columnText.setIndent(0);
columnText.setFollowingIndent(0);
String txt1 = participant.getGroupe();
String txt2 = exportRenseignement ? participant.getRenseignements() : null;
float previousPos = columnText.getYLine();
columnText.setText(null);
// columnText.addElement(createCleanParagraph(txt1,groupFontSize,true,txt2,renseignementFontSize,false));
columnText.addElement(createCleanParagraph(txt1, groupFontSize, true));
columnText.addElement(createCleanParagraph(txt2, renseignementFontSize, false));
while (ColumnText.hasMoreText(columnText.go(true))) {
groupFontSize = groupFontSize - 0.5f;
renseignementFontSize = renseignementFontSize - 0.5f;
columnText.setText(null);
// columnText.addElement(createCleanParagraph(txt1,groupFontSize,true,txt2,renseignementFontSize,false));
columnText.addElement(createCleanParagraph(txt1, groupFontSize, true));
columnText.addElement(createCleanParagraph(txt2, renseignementFontSize, false));
columnText.setYLine(previousPos);
}
columnText.setText(null);
// columnText.addElement(createCleanParagraph(txt1,groupFontSize,true,txt2,renseignementFontSize,false));
columnText.addElement(createCleanParagraph(txt1, groupFontSize, true));
columnText.addElement(createCleanParagraph(txt2, renseignementFontSize, false));
columnText.setYLine(previousPos);
columnText.go(false);
}
{
columnText = new ColumnText(cb);
barcodeTop = barcodeTop - 12f;
columnText.setSimpleColumn(left, barcodeTop, right, barcodeBottom);
float barcodeHeight = barcodeTop - barcodeBottom;
// cb.rectangle(left, barcodeTop - barcodeHeight, width, barcodeHeight);
// cb.stroke();
columnText.setExtraParagraphSpace(0f);
columnText.setAdjustFirstLine(false);
columnText.setIndent(0);
float previousPos = columnText.getYLine();
columnText.setText(null);
columnText.addElement(
createCleanBarcode(cb, participant.getNumero(), width, barcodeHeight));
columnText.go(false);
}
document.newPage();
}
document.close();
}
