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Feat/more pdf stuff #2676

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merged 3 commits into from
Nov 24, 2024
Merged

Feat/more pdf stuff #2676

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e6dc027
added keys for ExportPdfConversion -> Toc and pagenbrs
iradraconis Nov 17, 2024
8150146
added options for adding Toc and Pagenumbers
iradraconis Nov 17, 2024
0599306
added remove single pdf from order before sending ePost or export pdfs
iradraconis Nov 17, 2024
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215 changes: 127 additions & 88 deletions j-lawyer-client/src/com/jdimension/jlawyer/client/editors/files/ExportAsPdfMergeStep.java
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Original file line number Diff line number Diff line change
Expand Up @@ -908,13 +908,12 @@ public String getStepName() {

@Override
public void display() {

List<File> pdfFiles = (List<File>) data.get("export.sortedpdffiles");

ArchiveFileBean caseDto = (ArchiveFileBean) data.get("export.case");

this.lblProgress.setText("Dokumente werden zusammengeführt...");
this.pnlPreview.removeAll();
this.pnlPreview.revalidate(); // Stellen sicher, dass das Panel wirklich leer ist

if (this.wizard != null) {
this.wizard.enableButtons(false, false, true, true);
Expand All @@ -930,26 +929,33 @@ public void display() {

File tf = new File(tempFile);
byte[] tfBytes = FileUtils.readFile(tf);
// Aktualisiere die Bytes im data Container
this.data.put("pdf.bytes", tfBytes);

SwingUtilities.invokeLater(() -> {
PdfImagePanel pdfP = new PdfImagePanel(tf.getName(), tfBytes);
// Altes Panel entfernen
this.pnlPreview.removeAll();

// Neues Panel erstellen und hinzufügen
PdfImagePanel pdfP = new PdfImagePanel(tf.getName(), tfBytes);
this.pnlPreview.add(pdfP, BorderLayout.CENTER);
this.pnlPreview.revalidate();
this.pnlPreview.doLayout();
this.pnlPreview.updateUI();

// Panel-Größe setzen
int width = Math.max(290, this.pnlPreview.getWidth());
int height = Math.max(400, this.pnlPreview.getHeight());

pdfP.setSize(new Dimension(width, height));
pdfP.setMaximumSize(new Dimension(width, height));
pdfP.setPreferredSize(new Dimension(width, height));

// Layout aktualisieren
this.pnlPreview.revalidate();
this.pnlPreview.doLayout();
this.pnlPreview.updateUI();

// PDF-Inhalt anzeigen
pdfP.showContent(tfBytes);

this.lblProgress.setText("Datei: " + tempFile);

});

} catch (Exception e) {
Expand All @@ -969,7 +975,6 @@ public void display() {
log.error(t);
}
}).start();

}

@Override
Expand All @@ -978,108 +983,142 @@ public void setData(WizardDataContainer data) {
}

private void mergePDFsWithTOC(List<File> pdfFiles, String outputFile, ArchiveFileBean caseDto) throws Exception {
// Status der Checkboxen aus data container lesen
Boolean createToc = (Boolean)data.get("export.createToc");
Boolean createPageNumbers = (Boolean)data.get("export.createPageNumbers");

if(createToc == null) createToc = true; // Fallback wenn nicht gesetzt
if(createPageNumbers == null) createPageNumbers = true; // Fallback wenn nicht gesetzt

HashMap<String, Integer> startPages = new HashMap<>();
PDFMergerUtility merger = new PDFMergerUtility();
PDDocument mergedDoc = new PDDocument();

// Create TOC
PDDocument tocDoc = new PDDocument();

// first page with metadata
PDPage metaPage = new PDPage(PDRectangle.A4);
tocDoc.addPage(metaPage);
PDPageContentStream metaStream = new PDPageContentStream(tocDoc, metaPage);
metaStream.setFont(PDType1Font.HELVETICA_BOLD, 16);
metaStream.beginText();
metaStream.setLeading(14.5f);
metaStream.newLineAtOffset(50, 750);
metaStream.showText(caseDto.getFileNumber() + " " + caseDto.getName() + " (" + new SimpleDateFormat("dd.MM.yyyy").format(new Date()) + ")");
metaStream.newLine();
metaStream.newLine();
metaStream.endText();

// Set font for additional information
metaStream.setFont(PDType1Font.HELVETICA, 12);
metaStream.beginText();
metaStream.setLeading(14.5f);
metaStream.newLineAtOffset(50, 710);

// Add additional lines of text
metaStream.showText("wegen: " + caseDto.getReason());
metaStream.newLine();
metaStream.showText("Sachgebiet: " + caseDto.getSubjectField());
metaStream.newLine();
metaStream.showText("Anwalt / Anwältin: " + caseDto.getLawyer());
metaStream.newLine();
metaStream.showText("Sachbearbeiter(-in): " + caseDto.getAssistant());
metaStream.newLine();
metaStream.showText("erstellt: " + new SimpleDateFormat("dd.MM.yyyy").format(caseDto.getDateCreated()));
metaStream.newLine();
metaStream.showText("geändert: " + new SimpleDateFormat("dd.MM.yyyy").format(caseDto.getDateChanged()));
metaStream.endText();

metaStream.close();

// add empty placeholder pages for the TOC
for (int i = 0; i < pdfFiles.size(); i += 45) {
PDPage tocPage = new PDPage(PDRectangle.A4);
tocDoc.addPage(tocPage);
PDDocument tocDoc = null;
File tocTempFile = null;

// Nur TOC erstellen wenn Option gewählt
if (createToc) {
tocDoc = new PDDocument();
// first page with metadata
PDPage metaPage = new PDPage(PDRectangle.A4);
tocDoc.addPage(metaPage);

try (PDPageContentStream metaStream = new PDPageContentStream(tocDoc, metaPage)) {
metaStream.setFont(PDType1Font.HELVETICA_BOLD, 16);
metaStream.beginText();
metaStream.setLeading(14.5f);
metaStream.newLineAtOffset(50, 750);
metaStream.showText(caseDto.getFileNumber() + " " + caseDto.getName() + " (" + new SimpleDateFormat("dd.MM.yyyy").format(new Date()) + ")");
metaStream.newLine();
metaStream.newLine();
metaStream.endText();

// Set font for additional information
metaStream.setFont(PDType1Font.HELVETICA, 12);
metaStream.beginText();
metaStream.setLeading(14.5f);
metaStream.newLineAtOffset(50, 710);

// Add additional lines of text
metaStream.showText("wegen: " + caseDto.getReason());
metaStream.newLine();
metaStream.showText("Sachgebiet: " + caseDto.getSubjectField());
metaStream.newLine();
metaStream.showText("Anwalt / Anwältin: " + caseDto.getLawyer());
metaStream.newLine();
metaStream.showText("Sachbearbeiter(-in): " + caseDto.getAssistant());
metaStream.newLine();
metaStream.showText("erstellt: " + new SimpleDateFormat("dd.MM.yyyy").format(caseDto.getDateCreated()));
metaStream.newLine();
metaStream.showText("geändert: " + new SimpleDateFormat("dd.MM.yyyy").format(caseDto.getDateChanged()));
metaStream.endText();
}

}
// add empty placeholder pages for the TOC
for (int i = 0; i < pdfFiles.size(); i += 45) {
PDPage tocPage = new PDPage(PDRectangle.A4);
tocDoc.addPage(tocPage);
}

// Save TOC to temp file
File tocTempFile = createTempFileFromPDDocument(tocDoc);
tocDoc.close();
// Save TOC to temp file and close
try {
tocTempFile = createTempFileFromPDDocument(tocDoc);
} finally {
if (tocDoc != null) {
tocDoc.close();
}
}

// TOC als erste Datei hinzufügen
pdfFiles.add(0, tocTempFile);
}

int currentPageCount = 0;
pdfFiles.add(0, tocTempFile);
for (File file : pdfFiles) {
PDDocument doc = PDDocument.load(file);
startPages.put(file.getName(), currentPageCount);
merger.appendDocument(mergedDoc, doc);
currentPageCount += doc.getNumberOfPages();
doc.close();
PDDocument doc = null;
try {
doc = PDDocument.load(file);
startPages.put(file.getName(), currentPageCount);
merger.appendDocument(mergedDoc, doc);
currentPageCount += doc.getNumberOfPages();
} finally {
if (doc != null) {
doc.close();
}
}
}

// Dokumentinformationen setzen
PDDocumentInformation info = new PDDocumentInformation();
info.setTitle(caseDto.getFileNumber() + " " + caseDto.getName() + " (" + new SimpleDateFormat("dd.MM.yyyy").format(new Date()) + ")");
info.setAuthor(UserSettings.getInstance().getCurrentUser().getPrincipalId());
info.setCreationDate(GregorianCalendar.getInstance());
mergedDoc.setDocumentInformation(info);

PDDocumentOutline outline = new PDDocumentOutline();
mergedDoc.getDocumentCatalog().setDocumentOutline(outline);

int currentTocPage = 1;
// remove TOC document to avoid it from being added to the TOC itself
pdfFiles.remove(0);
for (int i = 0; i < pdfFiles.size(); i += 45) {
int end = Math.min(pdfFiles.size(), i + 45);
List<File> batch = pdfFiles.subList(i, end);
processTocPage(currentTocPage, mergedDoc, batch, startPages, caseDto, outline);
currentTocPage = currentTocPage + 1;
// Nur TOC-Einträge erstellen wenn Option gewählt
if (createToc) {
PDDocumentOutline outline = new PDDocumentOutline();
mergedDoc.getDocumentCatalog().setDocumentOutline(outline);

int currentTocPage = 1;
// remove TOC document to avoid it from being added to the TOC itself
pdfFiles.remove(0);
for (int i = 0; i < pdfFiles.size(); i += 45) {
int end = Math.min(pdfFiles.size(), i + 45);
List<File> batch = pdfFiles.subList(i, end);
processTocPage(currentTocPage, mergedDoc, batch, startPages, caseDto, outline);
currentTocPage = currentTocPage + 1;
}
}

int pageCount = mergedDoc.getNumberOfPages();
for (int i = 0; i < pageCount; i++) {
PDPage page = mergedDoc.getPage(i);
try (PDPageContentStream contentStream = new PDPageContentStream(mergedDoc, page, PDPageContentStream.AppendMode.APPEND, true, true)) {
contentStream.beginText();
contentStream.setFont(PDType1Font.HELVETICA, 10);

// Position the text at the bottom center of the page
float margin = 20;
float x = (page.getMediaBox().getWidth() - margin) / 2;
float y = margin;

contentStream.newLineAtOffset(x, y);
contentStream.showText("" + (i + 1) + " / " + pageCount);
contentStream.endText();
// Nur Seitenzahlen hinzufügen wenn Option gewählt
if (createPageNumbers) {
int pageCount = mergedDoc.getNumberOfPages();
for (int i = 0; i < pageCount; i++) {
PDPage page = mergedDoc.getPage(i);
try (PDPageContentStream contentStream = new PDPageContentStream(mergedDoc, page, PDPageContentStream.AppendMode.APPEND, true, true)) {
contentStream.beginText();
contentStream.setFont(PDType1Font.HELVETICA, 10);

float margin = 20;
float x = (page.getMediaBox().getWidth() - margin) / 2;
float y = margin;

contentStream.newLineAtOffset(x, y);
contentStream.showText("" + (i + 1) + " / " + pageCount);
contentStream.endText();
}
}
}

FileUtils.copyFile(createTempFileFromPDDocument(mergedDoc).getAbsolutePath(), outputFile, true);

mergedDoc.close();

// Cleanup
if (tocTempFile != null && tocTempFile.exists()) {
tocTempFile.delete();
}
}

private void processTocPage(int currentTocPage, PDDocument mergedDoc, List<File> pdfFiles, HashMap<String, Integer> startPages, ArchiveFileBean caseDto, PDDocumentOutline outline) throws IOException {
Expand Down
31 changes: 28 additions & 3 deletions j-lawyer-client/src/com/jdimension/jlawyer/client/editors/files/ExportAsPdfOrderingStep.form
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,10 +22,14 @@
<Group type="102" attributes="0">
<EmptySpace max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" attributes="0">
<Component id="jLabel1" alignment="1" pref="876" max="32767" attributes="0"/>
<Component id="jLabel1" alignment="1" pref="863" max="32767" attributes="0"/>
<Component id="jScrollPane1" alignment="0" max="32767" attributes="0"/>
<Group type="102" alignment="1" attributes="0">
<EmptySpace min="0" pref="0" max="32767" attributes="0"/>
<Component id="addPageNbrsCb" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="addTocCb" min="-2" max="-2" attributes="0"/>
<EmptySpace type="unrelated" max="-2" attributes="0"/>
<Component id="jLabel2" min="-2" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="lblPages" min="-2" max="-2" attributes="0"/>
Expand All @@ -50,9 +54,11 @@
<Component id="lblFileSizeMax" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="lblPages" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="jLabel2" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="addTocCb" alignment="3" min="-2" max="-2" attributes="0"/>
<Component id="addPageNbrsCb" alignment="3" min="-2" max="-2" attributes="0"/>
</Group>
<EmptySpace max="-2" attributes="0"/>
<Component id="jScrollPane1" pref="505" max="32767" attributes="0"/>
<EmptySpace min="-2" pref="47" max="-2" attributes="0"/>
<Component id="jScrollPane1" pref="460" max="32767" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
</Group>
</Group>
Expand Down Expand Up @@ -133,5 +139,24 @@
<Property name="text" type="java.lang.String" value="Seiten:"/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="addTocCb">
<Properties>
<Property name="selected" type="boolean" value="true"/>
<Property name="text" type="java.lang.String" value="Inhaltsverzeichnis"/>
<Property name="toolTipText" type="java.lang.String" value="Inhaltsverzeichnis wird hinzugef&#xfc;gt"/>
<Property name="actionCommand" type="java.lang.String" value=""/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="addPageNbrsCb">
<Properties>
<Property name="selected" type="boolean" value="true"/>
<Property name="text" type="java.lang.String" value="Seitenzahlen"/>
<Property name="toolTipText" type="java.lang.String" value="Seitenzahlen werden hinzugef&#xfc;gt"/>
<Property name="actionCommand" type="java.lang.String" value=""/>
</Properties>
<Events>
<EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="addPageNbrsCbActionPerformed"/>
</Events>
</Component>
</SubComponents>
</Form>
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