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Diffstat (limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java')
-rw-r--r--pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java804
1 files changed, 499 insertions, 305 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
index cd4abdf9..49d7b4bd 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
@@ -1,15 +1,25 @@
package at.gv.egiz.pdfas.lib.impl.stamping.pdfbox;
+import java.awt.Color;
+import java.awt.Image;
import java.awt.geom.AffineTransform;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
+import java.util.HashMap;
import java.util.List;
+import java.util.Map;
+
+import javax.imageio.ImageIO;
import org.apache.pdfbox.cos.COSArray;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.cos.COSStream;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDResources;
@@ -19,20 +29,22 @@ import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;
import org.apache.pdfbox.pdmodel.font.PDType1Font;
import org.apache.pdfbox.pdmodel.graphics.xobject.PDJpeg;
import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
+import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage;
import org.apache.pdfbox.pdmodel.interactive.annotation.PDAppearanceDictionary;
import org.apache.pdfbox.pdmodel.interactive.annotation.PDAppearanceStream;
import org.apache.pdfbox.pdmodel.interactive.digitalsignature.PDSignature;
-import org.apache.pdfbox.pdmodel.interactive.digitalsignature.visible.PDFTemplateStructure;
import org.apache.pdfbox.pdmodel.interactive.digitalsignature.visible.PDVisibleSigBuilder;
-import org.apache.pdfbox.pdmodel.interactive.digitalsignature.visible.PDVisibleSignDesigner;
import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
import org.apache.pdfbox.pdmodel.interactive.form.PDField;
import org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.common.settings.ISettings;
import at.gv.egiz.pdfas.lib.test.mains.TestPDFBoxTable;
import at.knowcenter.wag.egov.egiz.table.Entry;
+import at.knowcenter.wag.egov.egiz.table.Style;
import at.knowcenter.wag.egov.egiz.table.Table;
public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
@@ -40,14 +52,15 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
private static final Logger logger = LoggerFactory
.getLogger(TestPDFBoxTable.class);
- private static void drawTable(PDPage page,
- PDPageContentStream contentStream, float x, float y,
- Table abstractTable) throws IOException {
+ private void drawTable(PDPage page, PDPageContentStream contentStream,
+ float x, float y, PDFBoxTable abstractTable, PDDocument doc, boolean subtable)
+ throws IOException, PdfAsException {
- final int rows = abstractTable.getRows().size();
- final int cols = abstractTable.getMaxCols();
+ final int rows = abstractTable.getRowCount();
+ final int cols = abstractTable.getColCount();
float[] colsSizes = abstractTable.getColsRelativeWith();
- int max_cols = abstractTable.getMaxCols();
+ int max_cols = abstractTable.getColCount();
+ float padding = abstractTable.getPadding();
if (colsSizes == null) {
colsSizes = new float[max_cols];
// set the column ratio for all columns to 1
@@ -56,8 +69,13 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
}
}
- logger.info("TOTAL Col: " + abstractTable.getWidth());
-
+ logger.info("Drawing Table:");
+ abstractTable.dumpTable();
+
+ contentStream.setNonStrokingColor(Color.blue);
+ contentStream.fillRect(x, y, abstractTable.getWidth(), abstractTable.getHeight());
+ contentStream.setNonStrokingColor(Color.BLACK);
+
float total = 0;
for (int cols_idx = 0; cols_idx < colsSizes.length; cols_idx++) {
@@ -73,67 +91,143 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
logger.info("Col: " + cols_idx + " : " + colsSizes[cols_idx]);
}
- final float cellMargin = 5f;
- final float rowHeight = 12f + 2 * cellMargin;
- final float tableWidth = abstractTable.getWidth();
- final float tableHeight = rowHeight * rows;
+ contentStream.setLineWidth(0.1f);
+
+ float tableHeight = abstractTable.getHeight();
+ float tableWidth = abstractTable.getWidth();
final float colWidth = tableWidth / (float) cols;
- // draw the rows
- float nexty = y;
- for (int i = 0; i <= rows; i++) {
- contentStream.drawLine(x, nexty, x + tableWidth, nexty);
- nexty -= rowHeight;
- }
+ // TODO: check boarder width
+ if (1 != 0) {
+
+ // draw the rows
+ float nexty = y + tableHeight;
+ for (int i = 0; i <= rows; i++) {
+ logger.info("ROW LINE: {} {} {} {}", x, nexty, x + tableWidth,
+ nexty);
+ contentStream.drawLine(x, nexty, x + tableWidth, nexty);
+ if (i < abstractTable.getRowHeights().length) {
+ nexty -= abstractTable.getRowHeights()[i] + padding * 2;
+ }
+ if(subtable && i+1 == abstractTable.getRowHeights().length) {
+ nexty -= padding;
+ }
+ }
- // draw the columns
- float nextx = x;
- for (int i = 0; i <= cols; i++) {
- contentStream.drawLine(nextx, y, nextx, y - tableHeight);
- if (i < colsSizes.length) {
- nextx += (colsSizes != null) ? colsSizes[i] : colWidth;
+ // draw the columns
+ float nextx = x;
+ float ypos = y;
+ float yheight = y + abstractTable.getHeight();
+ if(subtable) {
+ ypos -= padding;
+ yheight = y + abstractTable.getHeight();
+ }
+ for (int i = 0; i <= cols; i++) {
+ logger.info("COL LINE: {} {} {} {}", nextx, ypos, nextx, yheight);
+ contentStream.drawLine(nextx, ypos, nextx,
+ yheight);
+ if (i < colsSizes.length) {
+ nextx += (colsSizes != null) ? colsSizes[i] : colWidth;
+ }
}
}
- float textx = x + cellMargin;
- float texty = y - 15;
- for (int i = 0; i < abstractTable.getRows().size(); i++) {
- ArrayList row = (ArrayList) abstractTable.getRows().get(i);
+ float textx = x + padding;
+ float texty = y + tableHeight;
+ for (int i = 0; i < abstractTable.getRowCount(); i++) {
+ ArrayList row = abstractTable.getRow(i);
for (int j = 0; j < row.size(); j++) {
Entry cell = (Entry) row.get(j);
- String text = cell.toString();
- text = "Hallo";
- COSName name = COSName.getPDFName("ANDI_TAG!");
- contentStream.beginMarkedContentSequence(COSName.ALT, name);
- contentStream.beginText();
- logger.info("Writing: " + textx + " : " + texty + " = " + text);
- contentStream.moveTextPositionByAmount(textx, texty);
-
- if (text.contains("\n")) {
- String[] lines = text.split("\n");
- contentStream.appendRawCommands(10 + " TL\n");
- for (int k = 0; k < lines.length; k++) {
- contentStream.drawString(lines[k]);
- if (k < lines.length - 1) {
- contentStream.appendRawCommands("T*\n");
+ if (cell.getType() == Entry.TYPE_CAPTION
+ || cell.getType() == Entry.TYPE_VALUE) {
+ String text = (String) cell.getValue();
+ float fontsize = 5.f;
+ float ttexty = texty - padding - fontsize;
+ COSName name = COSName.getPDFName("ANDI_TAG!");
+ contentStream.beginMarkedContentSequence(COSName.ALT, name);
+ contentStream.beginText();
+ logger.info("Writing: " + textx + " : " + ttexty + " = "
+ + text);
+ contentStream.moveTextPositionByAmount(textx, ttexty);
+
+ if (text.contains("\n")) {
+ String[] lines = text.split("\n");
+ contentStream.appendRawCommands(fontsize + " TL\n");
+ for (int k = 0; k < lines.length; k++) {
+ contentStream.drawString(lines[k]);
+ if (k < lines.length - 1) {
+ contentStream.appendRawCommands("T*\n");
+ }
}
+ } else {
+ contentStream.drawString(text);
+ }
+ contentStream.endText();
+ contentStream.endMarkedContentSequence();
+ } else if (cell.getType() == Entry.TYPE_IMAGE) {
+ String img_ref = (String) cell.getValue();
+ if(!images.containsKey(img_ref)) {
+ logger.error("Image not prepared! : " + img_ref);
+ throw new PdfAsException("Image not prepared! : " + img_ref);
}
- } else {
- contentStream.drawString(text);
+ ImageObject image = images.get(img_ref);
+ PDXObjectImage pdImage = image.getImage();
+ // text = "Row :" + i + "COL: " + j;
+ COSName name = COSName.getPDFName("ANDI_TAG!");
+ contentStream.beginMarkedContentSequence(COSName.ALT, name);
+
+ float imgy = texty;
+ if(cell.getStyle().getImageVAlign() != null &&
+ cell.getStyle().getImageVAlign().equals(Style.TOP)) {
+ imgy = texty - padding - image.getSize();
+ } else if(cell.getStyle().getImageVAlign() != null &&
+ cell.getStyle().getImageVAlign().equals(Style.BOTTOM)) {
+ // Should allready be at bottom ...
+ imgy = texty - abstractTable.getRowHeights()[i] + padding;
+ } else {
+ // default to middle
+ imgy = texty - padding - abstractTable.getRowHeights()[i] / 2;
+ imgy = imgy - image.getSize() / 2;
+ }
+ logger.info("Image: " + textx + " : " + imgy);
+ contentStream.drawXObject(pdImage, textx, imgy,
+ image.getSize(), image.getSize());
+ contentStream.endMarkedContentSequence();
+
+ } else if (cell.getType() == Entry.TYPE_TABLE) {
+ float tableY = texty - abstractTable.getRowHeights()[i] - padding;
+ float tableX = textx;
+ //texty = texty - padding;
+ tableX = textx - padding;
+ PDFBoxTable tbl_value = (PDFBoxTable) cell.getValue();
+ logger.info("Table: " + tableX + " : " + tableY );
+ drawTable(page, contentStream, tableX, tableY, tbl_value, doc, true);
}
- contentStream.endText();
- contentStream.endMarkedContentSequence();
textx += (colsSizes != null) ? colsSizes[j] : colWidth;
}
- texty -= rowHeight;
- textx = x + cellMargin;
+ //if (i + 1 < abstractTable.getRowHeights().length) {
+ logger.info("Row {} from {} - {} - {} = {}", i, texty,
+ abstractTable.getRowHeights()[i], padding * 2,
+ texty - (abstractTable.getRowHeights()[i] + padding * 2));
+ texty -= abstractTable.getRowHeights()[i] + padding * 2;
+ //texty = texty - abstractTable.getRowHeights()[i + 1] - padding
+ // * 2;
+ //texty = texty - abstractTable.getRowHeights()[i] - padding
+ // * 2;
+ //}
+ textx = x + padding;
}
}
private PDFAsVisualSignatureProperties properties;
+ private ISettings settings;
+ private PDResources innerFormResources;
+ private Map<String, ImageObject> images = new HashMap<String, ImageObject>();
- public PDFAsVisualSignatureBuilder(PDFAsVisualSignatureProperties properties) {
+ public PDFAsVisualSignatureBuilder(
+ PDFAsVisualSignatureProperties properties, ISettings settings) {
this.properties = properties;
+ this.settings = settings;
}
@Override
@@ -141,6 +235,9 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
COSArray procSetArr = new COSArray();
procSetArr.add(COSName.getPDFName("PDF"));
procSetArr.add(COSName.getPDFName("Text"));
+ procSetArr.add(COSName.getPDFName("ImageC"));
+ procSetArr.add(COSName.getPDFName("ImageB"));
+ procSetArr.add(COSName.getPDFName("ImageI"));
getStructure().setProcSet(procSetArr);
logger.info("ProcSet array has been created");
}
@@ -156,11 +253,99 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
@Override
public void createInnerFormStream(PDDocument template) {
try {
+ float[] colsSizes = properties.getMainTable().getColsRelativeWith();
+ int max_cols = properties.getMainTable().getColCount();
+ float padding = properties.getMainTable().getPadding();
+ if (colsSizes == null) {
+ colsSizes = new float[max_cols];
+ // set the column ratio for all columns to 1
+ for (int cols_idx = 0; cols_idx < colsSizes.length; cols_idx++) {
+ colsSizes[cols_idx] = 1;
+ }
+ }
+
+ logger.info("TOTAL Width: " + properties.getMainTable().getWidth());
+
+ float total = 0;
+
+ for (int cols_idx = 0; cols_idx < colsSizes.length; cols_idx++) {
+ total += colsSizes[cols_idx];
+ }
+
+ for (int cols_idx = 0; cols_idx < colsSizes.length; cols_idx++) {
+ colsSizes[cols_idx] = (colsSizes[cols_idx] / total)
+ * properties.getMainTable().getWidth();
+ }
+
+ for (int cols_idx = 0; cols_idx < colsSizes.length; cols_idx++) {
+ logger.info("Col: " + cols_idx + " : " + colsSizes[cols_idx]);
+ }
+
+ // Hint we have to create all PDXObjectImages before creating the
+ // PDPageContentStream
+ // only PDFbox developers know why ...
+ innerFormResources = new PDResources();
+ for (int i = 0; i < properties.getMainTable().getRowCount(); i++) {
+ ArrayList row = properties.getMainTable().getRow(i);
+ for (int j = 0; j < row.size(); j++) {
+ Entry cell = (Entry) row.get(j);
+ if (cell.getType() == Entry.TYPE_IMAGE) {
+ String img_ref = (String) cell.getValue();
+ if (!images.containsKey(img_ref)) {
+ File img_file = new File(img_ref);
+ if (!img_file.isAbsolute()) {
+ logger.debug("Image file declaration is relative. Prepending path of resources directory.");
+ logger.debug("Image Location: "
+ + settings.getWorkingDirectory()
+ + File.separator + img_ref);
+ img_file = new File(
+ settings.getWorkingDirectory()
+ + File.separator + img_ref);
+ } else {
+ logger.debug("Image file declaration is absolute. Skipping file relocation.");
+ }
+
+ if (!img_file.exists()) {
+ logger.debug("Image file \""
+ + img_file.getCanonicalPath()
+ + "\" doesn't exist.");
+ throw new PdfAsException("error.pdf.stamp.04");
+ }
+
+ BufferedImage img = null;
+ try {
+ img = ImageIO.read(img_file);
+ } catch (IOException e) {
+ throw new PdfAsException("error.pdf.stamp.04",
+ e);
+ }
+
+ float width = colsSizes[j];
+
+ int size = (int)Math.floor((double)width);
+ size -= 2*padding;
+ logger.debug("Scaling image to: " + size);
+
+ PDXObjectImage pdImage = new PDJpeg(template,
+ img);
+ ImageObject image = new ImageObject(pdImage, size);
+ images.put(img_ref, image);
+ innerFormResources.addXObject(pdImage, "Im");
+ }
+ }
+ }
+ }
+
+ //innerFormResources.getCOSObject().setDirect(true);
+ // TODO create Fonts caption and Value
+ innerFormResources.addFont(PDType1Font.COURIER);
+
PDPageContentStream stream = new PDPageContentStream(template,
getStructure().getPage());
- stream.setFont(PDType1Font.HELVETICA_BOLD, 12);
- drawTable(getStructure().getPage(), stream, 0, 0,
- properties.getMainTable());
+ stream.setFont(PDType1Font.COURIER, 5);
+
+ drawTable(getStructure().getPage(), stream, 1, 1,
+ properties.getMainTable(), template, false);
stream.close();
PDStream innterFormStream = getStructure().getPage().getContents();
getStructure().setInnterFormStream(innterFormStream);
@@ -180,8 +365,10 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
page.getCOSDictionary().setItem(COSName.PROC_SET, procSet);
innerFormResources.getCOSDictionary()
.setItem(COSName.PROC_SET, procSet);
- /*imageFormResources.getCOSDictionary()
- .setItem(COSName.PROC_SET, procSet);*/
+ /*
+ * imageFormResources.getCOSDictionary() .setItem(COSName.PROC_SET,
+ * procSet);
+ */
holderFormResources.getCOSDictionary().setItem(COSName.PROC_SET,
procSet);
logger.info("inserted ProcSet to PDF");
@@ -196,8 +383,10 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
// is 500px, images 100% is 500px.
// String imgFormComment = "q "+imageWidthSize+ " 0 0 50 0 0 cm /" +
// imageName + " Do Q\n" + builder.toString();
- /*String imgFormComment = "q " + 100 + " 0 0 50 0 0 cm /" + imageName
- + " Do Q\n";*/
+ /*
+ * String imgFormComment = "q " + 100 + " 0 0 50 0 0 cm /" + imageName +
+ * " Do Q\n";
+ */
String holderFormComment = "q 1 0 0 1 0 0 cm /" + innerFormName
+ " Do Q \n";
// String innerFormComment = "q 1 0 0 1 0 0 cm /" + imageObjectName +
@@ -219,250 +408,255 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder {
logger.info("Injected apereance stream to pdf");
}
-
- public void createPage(PDFAsVisualSignatureDesigner properties)
- {
- PDPage page = new PDPage();
- page.setMediaBox(new PDRectangle(properties.getPageWidth(), properties.getPageHeight()));
- getStructure().setPage(page);
- logger.info("PDF page has been created");
- }
-
- public void createAcroForm(PDDocument template)
- {
- PDAcroForm theAcroForm = new PDAcroForm(template);
- template.getDocumentCatalog().setAcroForm(theAcroForm);
- getStructure().setAcroForm(theAcroForm);
- logger.info("Acro form page has been created");
-
- }
-
- public void createSignatureField(PDAcroForm acroForm) throws IOException
- {
- PDSignatureField sf = new PDSignatureField(acroForm);
- getStructure().setSignatureField(sf);
- logger.info("Signature field has been created");
- }
-
- public void createSignature(PDSignatureField pdSignatureField, PDPage page, String signatureName)
- throws IOException
- {
- PDSignature pdSignature = new PDSignature();
- pdSignatureField.setSignature(pdSignature);
- pdSignatureField.getWidget().setPage(page);
- page.getAnnotations().add(pdSignatureField.getWidget());
- pdSignature.setName(signatureName);
- pdSignature.setByteRange(new int[] { 0, 0, 0, 0 });
- pdSignature.setContents(new byte[4096]);
- getStructure().setPdSignature(pdSignature);
- logger.info("PDSignatur has been created");
- }
-
- public void createAcroFormDictionary(PDAcroForm acroForm, PDSignatureField signatureField) throws IOException
- {
- @SuppressWarnings("unchecked")
- List<PDField> acroFormFields = acroForm.getFields();
- COSDictionary acroFormDict = acroForm.getDictionary();
- acroFormDict.setDirect(true);
- acroFormDict.setInt(COSName.SIG_FLAGS, 3);
- acroFormFields.add(signatureField);
- acroFormDict.setString(COSName.DA, "/sylfaen 0 Tf 0 g");
- getStructure().setAcroFormFields(acroFormFields);
- getStructure().setAcroFormDictionary(acroFormDict);
- logger.info("AcroForm dictionary has been created");
- }
-
- public void createSignatureRectangle(PDSignatureField signatureField, PDFAsVisualSignatureDesigner properties)
- throws IOException
- {
-
- PDRectangle rect = new PDRectangle();
- rect.setUpperRightX(properties.getxAxis() + properties.getWidth());
- rect.setUpperRightY(properties.getPageHeight() - properties.getyAxis());
- rect.setLowerLeftY(properties.getPageHeight() - properties.getyAxis() - properties.getHeight());
- rect.setLowerLeftX(properties.getxAxis());
- signatureField.getWidget().setRectangle(rect);
- getStructure().setSignatureRectangle(rect);
- logger.info("rectangle of signature has been created");
- }
-
- public void createAffineTransform(byte[] params)
- {
- AffineTransform transform = new AffineTransform(params[0], params[1], params[2], params[3], params[4],
- params[5]);
- getStructure().setAffineTransform(transform);
- logger.info("Matrix has been added");
- }
-
- public void createSignatureImage(PDDocument template, InputStream inputStream) throws IOException
- {
- PDJpeg img = new PDJpeg(template, inputStream);
- getStructure().setJpedImage(img);
- logger.info("Visible Signature Image has been created");
- // pdfStructure.setTemplate(template);
- inputStream.close();
-
- }
-
- public void createFormaterRectangle(byte[] params)
- {
-
- PDRectangle formrect = new PDRectangle();
- formrect.setUpperRightX(params[0]);
- formrect.setUpperRightY(params[1]);
- formrect.setLowerLeftX(params[2]);
- formrect.setLowerLeftY(params[3]);
-
- getStructure().setFormaterRectangle(formrect);
- logger.info("Formater rectangle has been created");
-
- }
-
- public void createHolderFormStream(PDDocument template)
- {
- PDStream holderForm = new PDStream(template);
- getStructure().setHolderFormStream(holderForm);
- logger.info("Holder form Stream has been created");
- }
-
- public void createHolderFormResources()
- {
- PDResources holderFormResources = new PDResources();
- getStructure().setHolderFormResources(holderFormResources);
- logger.info("Holder form resources have been created");
-
- }
-
- public void createHolderForm(PDResources holderFormResources, PDStream holderFormStream, PDRectangle formrect)
- {
-
- PDXObjectForm holderForm = new PDXObjectForm(holderFormStream);
- holderForm.setResources(holderFormResources);
- holderForm.setBBox(formrect);
- holderForm.setFormType(1);
- getStructure().setHolderForm(holderForm);
- logger.info("Holder form has been created");
-
- }
-
- public void createAppearanceDictionary(PDXObjectForm holderForml, PDSignatureField signatureField)
- throws IOException
- {
-
- PDAppearanceDictionary appearance = new PDAppearanceDictionary();
- appearance.getCOSObject().setDirect(true);
-
- PDAppearanceStream appearanceStream = new PDAppearanceStream(holderForml.getCOSStream());
-
- appearance.setNormalAppearance(appearanceStream);
- signatureField.getWidget().setAppearance(appearance);
-
- getStructure().setAppearanceDictionary(appearance);
- logger.info("PDF appereance Dictionary has been created");
-
- }
-
- public void createInnerFormResource()
- {
- PDResources innerFormResources = new PDResources();
- getStructure().setInnerFormResources(innerFormResources);
- logger.info("Resources of another form (inner form - it would be inside holder form) have been created");
- }
-
- public void createInnerForm(PDResources innerFormResources, PDStream innerFormStream, PDRectangle formrect)
- {
- PDXObjectForm innerForm = new PDXObjectForm(innerFormStream);
- innerForm.setResources(innerFormResources);
- innerForm.setBBox(formrect);
- innerForm.setFormType(1);
- getStructure().setInnerForm(innerForm);
- logger.info("Another form (inner form - it would be inside holder form) have been created");
-
- }
-
- public void insertInnerFormToHolerResources(PDXObjectForm innerForm, PDResources holderFormResources)
- {
- String name = holderFormResources.addXObject(innerForm, "FRM");
- getStructure().setInnerFormName(name);
- logger.info("Alerady inserted inner form inside holder form");
- }
-
- public void createImageFormStream(PDDocument template)
- {
- PDStream imageFormStream = new PDStream(template);
- getStructure().setImageFormStream(imageFormStream);
- logger.info("Created image form Stream");
-
- }
-
- public void createImageFormResources()
- {
- PDResources imageFormResources = new PDResources();
- getStructure().setImageFormResources(imageFormResources);
- logger.info("Created image form Resources");
- }
-
- public void createImageForm(PDResources imageFormResources, PDResources innerFormResource,
- PDStream imageFormStream, PDRectangle formrect, AffineTransform affineTransform, PDJpeg img)
- throws IOException
- {
-
- /*
- * if you need text on the visible signature
- *
- * PDFont font = PDTrueTypeFont.loadTTF(this.pdfStructure.getTemplate(), new File("D:\\arial.ttf"));
- * font.setFontEncoding(new WinAnsiEncoding());
- *
- * Map<String, PDFont> fonts = new HashMap<String, PDFont>(); fonts.put("arial", font);
- */
- PDXObjectForm imageForm = new PDXObjectForm(imageFormStream);
- imageForm.setBBox(formrect);
- imageForm.setMatrix(affineTransform);
- imageForm.setResources(imageFormResources);
- imageForm.setFormType(1);
- /*
- * imageForm.getResources().addFont(font);
- * imageForm.getResources().setFonts(fonts);
- */
-
- imageFormResources.getCOSObject().setDirect(true);
- String imageFormName = innerFormResource.addXObject(imageForm, "n");
- String imageName = imageFormResources.addXObject(img, "img");
- this.getStructure().setImageForm(imageForm);
- this.getStructure().setImageFormName(imageFormName);
- this.getStructure().setImageName(imageName);
- logger.info("Created image form");
- }
-
- public void appendRawCommands(OutputStream os, String commands) throws IOException
- {
- os.write(commands.getBytes("UTF-8"));
- os.close();
- }
-
- public void createVisualSignature(PDDocument template)
- {
- this.getStructure().setVisualSignature(template.getDocument());
- logger.info("Visible signature has been created");
-
- }
-
- public void createWidgetDictionary(PDSignatureField signatureField, PDResources holderFormResources)
- throws IOException
- {
-
- COSDictionary widgetDict = signatureField.getWidget().getDictionary();
- widgetDict.setNeedToBeUpdate(true);
- widgetDict.setItem(COSName.DR, holderFormResources.getCOSObject());
-
- getStructure().setWidgetDictionary(widgetDict);
- logger.info("WidgetDictionary has been crated");
- }
-
- public void closeTemplate(PDDocument template) throws IOException
- {
- template.close();
- this.getStructure().getTemplate().close();
- }
-
+
+ public void createPage(PDFAsVisualSignatureDesigner properties) {
+ PDPage page = new PDPage();
+ page.setMediaBox(new PDRectangle(properties.getPageWidth(), properties
+ .getPageHeight()));
+ getStructure().setPage(page);
+ logger.info("PDF page has been created");
+ }
+
+ public void createAcroForm(PDDocument template) {
+ PDAcroForm theAcroForm = new PDAcroForm(template);
+ template.getDocumentCatalog().setAcroForm(theAcroForm);
+ getStructure().setAcroForm(theAcroForm);
+ logger.info("Acro form page has been created");
+
+ }
+
+ public void createSignatureField(PDAcroForm acroForm) throws IOException {
+ PDSignatureField sf = new PDSignatureField(acroForm);
+ getStructure().setSignatureField(sf);
+ logger.info("Signature field has been created");
+ }
+
+ public void createSignature(PDSignatureField pdSignatureField, PDPage page,
+ String signatureName) throws IOException {
+ PDSignature pdSignature = new PDSignature();
+ pdSignatureField.setSignature(pdSignature);
+ pdSignatureField.getWidget().setPage(page);
+ page.getAnnotations().add(pdSignatureField.getWidget());
+ pdSignature.setName(signatureName);
+ pdSignature.setByteRange(new int[] { 0, 0, 0, 0 });
+ pdSignature.setContents(new byte[4096]);
+ getStructure().setPdSignature(pdSignature);
+ logger.info("PDSignatur has been created");
+ }
+
+ public void createAcroFormDictionary(PDAcroForm acroForm,
+ PDSignatureField signatureField) throws IOException {
+ @SuppressWarnings("unchecked")
+ List<PDField> acroFormFields = acroForm.getFields();
+ COSDictionary acroFormDict = acroForm.getDictionary();
+ acroFormDict.setDirect(true);
+ acroFormDict.setInt(COSName.SIG_FLAGS, 3);
+ acroFormFields.add(signatureField);
+ acroFormDict.setString(COSName.DA, "/sylfaen 0 Tf 0 g");
+ getStructure().setAcroFormFields(acroFormFields);
+ getStructure().setAcroFormDictionary(acroFormDict);
+ logger.info("AcroForm dictionary has been created");
+ }
+
+ public void createSignatureRectangle(PDSignatureField signatureField,
+ PDFAsVisualSignatureDesigner properties) throws IOException {
+
+ PDRectangle rect = new PDRectangle();
+ rect.setUpperRightX(properties.getxAxis() + properties.getWidth() + 10);
+ rect.setUpperRightY(properties.getPageHeight() - properties.getyAxis());
+ rect.setLowerLeftY(properties.getPageHeight() - properties.getyAxis()
+ - properties.getHeight() - 10);
+ rect.setLowerLeftX(properties.getxAxis());
+ signatureField.getWidget().setRectangle(rect);
+ getStructure().setSignatureRectangle(rect);
+ logger.info("rectangle of signature has been created");
+ }
+
+ public void createAffineTransform(byte[] params) {
+ AffineTransform transform = new AffineTransform(params[0], params[1],
+ params[2], params[3], params[4], params[5]);
+ getStructure().setAffineTransform(transform);
+ logger.info("Matrix has been added");
+ }
+
+ public void createSignatureImage(PDDocument template,
+ InputStream inputStream) throws IOException {
+ PDJpeg img = new PDJpeg(template, inputStream);
+ getStructure().setJpedImage(img);
+ logger.info("Visible Signature Image has been created");
+ // pdfStructure.setTemplate(template);
+ inputStream.close();
+
+ }
+
+ public void createFormaterRectangle(float[] params) {
+
+ PDRectangle formrect = new PDRectangle();
+ formrect.setUpperRightX(params[0]);
+ formrect.setUpperRightY(params[1]);
+ formrect.setLowerLeftX(params[2]);
+ formrect.setLowerLeftY(params[3]);
+
+ getStructure().setFormaterRectangle(formrect);
+ logger.info("Formater rectangle has been created");
+
+ }
+
+ public void createHolderFormStream(PDDocument template) {
+ PDStream holderForm = new PDStream(template);
+ getStructure().setHolderFormStream(holderForm);
+ logger.info("Holder form Stream has been created");
+ }
+
+ public void createHolderFormResources() {
+ PDResources holderFormResources = new PDResources();
+ getStructure().setHolderFormResources(holderFormResources);
+ logger.info("Holder form resources have been created");
+
+ }
+
+ public void createHolderForm(PDResources holderFormResources,
+ PDStream holderFormStream, PDRectangle formrect) {
+
+ PDXObjectForm holderForm = new PDXObjectForm(holderFormStream);
+ holderForm.setResources(holderFormResources);
+ holderForm.setBBox(formrect);
+ holderForm.setFormType(1);
+ getStructure().setHolderForm(holderForm);
+ logger.info("Holder form has been created");
+
+ }
+
+ public void createAppearanceDictionary(PDXObjectForm holderForml,
+ PDSignatureField signatureField) throws IOException {
+
+ PDAppearanceDictionary appearance = new PDAppearanceDictionary();
+ appearance.getCOSObject().setDirect(true);
+
+ PDAppearanceStream appearanceStream = new PDAppearanceStream(
+ holderForml.getCOSStream());
+
+ appearance.setNormalAppearance(appearanceStream);
+ signatureField.getWidget().setAppearance(appearance);
+
+ getStructure().setAppearanceDictionary(appearance);
+ logger.info("PDF appereance Dictionary has been created");
+
+ }
+
+ public void createInnerFormResource() {
+ getStructure().setInnerFormResources(innerFormResources);
+ logger.info("Resources of another form (inner form - it would be inside holder form) have been created");
+ }
+
+ public void createInnerForm(PDResources innerFormResources,
+ PDStream innerFormStream, PDRectangle formrect) {
+ PDXObjectForm innerForm = new PDXObjectForm(innerFormStream);
+ innerForm.setResources(innerFormResources);
+ innerForm.setBBox(formrect);
+ innerForm.setFormType(1);
+ getStructure().setInnerForm(innerForm);
+ logger.info("Another form (inner form - it would be inside holder form) have been created");
+
+ }
+
+ public void insertInnerFormToHolerResources(PDXObjectForm innerForm,
+ PDResources holderFormResources) {
+ String name = holderFormResources.addXObject(innerForm, "FRM");
+ getStructure().setInnerFormName(name);
+ logger.info("Alerady inserted inner form inside holder form");
+ }
+
+ public void createImageFormStream(PDDocument template) {
+ PDStream imageFormStream = new PDStream(template);
+ getStructure().setImageFormStream(imageFormStream);
+ logger.info("Created image form Stream");
+ }
+
+ public void createImageFormResources() {
+ PDResources imageFormResources = new PDResources();
+ getStructure().setImageFormResources(imageFormResources);
+ logger.info("Created image form Resources");
+ }
+
+ public void createImageForm(PDResources imageFormResources,
+ PDResources innerFormResource, PDStream imageFormStream,
+ PDRectangle formrect, AffineTransform affineTransform, PDJpeg img)
+ throws IOException {
+
+ /*
+ * if you need text on the visible signature
+ *
+ * PDFont font = PDTrueTypeFont.loadTTF(this.pdfStructure.getTemplate(),
+ * new File("D:\\arial.ttf")); font.setFontEncoding(new
+ * WinAnsiEncoding());
+ *
+ * Map<String, PDFont> fonts = new HashMap<String, PDFont>();
+ * fonts.put("arial", font);
+ */
+ PDXObjectForm imageForm = new PDXObjectForm(imageFormStream);
+ imageForm.setBBox(formrect);
+ imageForm.setMatrix(affineTransform);
+ imageForm.setResources(imageFormResources);
+ imageForm.setFormType(1);
+ /*
+ * imageForm.getResources().addFont(font);
+ * imageForm.getResources().setFonts(fonts);
+ */
+
+ imageFormResources.getCOSObject().setDirect(true);
+ String imageFormName = innerFormResource.addXObject(imageForm, "n");
+ String imageName = imageFormResources.addXObject(img, "img");
+ this.getStructure().setImageForm(imageForm);
+ this.getStructure().setImageFormName(imageFormName);
+ this.getStructure().setImageName(imageName);
+ logger.info("Created image form");
+ }
+
+ public void appendRawCommands(OutputStream os, String commands)
+ throws IOException {
+ os.write(commands.getBytes("UTF-8"));
+ os.close();
+ }
+
+ public void appendCosStreamCommands(OutputStream os, COSStream stream)
+ throws IOException {
+ // stream.getScratchFile();
+ byte[] data = new byte[1024];
+ long i = 0;
+ long pos = stream.getScratchFile().getPosition();
+ stream.getScratchFile().seek(0);
+ while (i < stream.getScratchFile().length()) {
+ int read = stream.getScratchFile().read(data, 0, data.length);
+ i += read;
+ os.write(data, 0, read);
+ }
+ // /byte[] data =
+ // StreamUtils.inputStreamToByteArray(stream.getFilteredStream());
+ // os.write(data);
+ os.close();
+ }
+
+ public void createVisualSignature(PDDocument template) {
+ this.getStructure().setVisualSignature(template.getDocument());
+ logger.info("Visible signature has been created");
+
+ }
+
+ public void createWidgetDictionary(PDSignatureField signatureField,
+ PDResources holderFormResources) throws IOException {
+
+ COSDictionary widgetDict = signatureField.getWidget().getDictionary();
+ widgetDict.setNeedToBeUpdate(true);
+ widgetDict.setItem(COSName.DR, holderFormResources.getCOSObject());
+
+ getStructure().setWidgetDictionary(widgetDict);
+ logger.info("WidgetDictionary has been crated");
+ }
+
+ public void closeTemplate(PDDocument template) throws IOException {
+ template.close();
+ this.getStructure().getTemplate().close();
+ }
+
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 02:21:19 +0000