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-rw-r--r--pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java215
1 files changed, 159 insertions, 56 deletions
diff --git a/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java b/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java
index 3594aadb..922c88e1 100644
--- a/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java
+++ b/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java
@@ -18,6 +18,7 @@ package at.asit.pdfover.signer.pdfas;
//Imports
import java.awt.Color;
import java.awt.Font;
+import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.image.BufferedImage;
@@ -39,6 +40,8 @@ import at.gv.egiz.pdfas.api.io.DataSource;
import at.gv.egiz.pdfas.api.sign.pos.SignaturePositioning;
import at.gv.egiz.pdfas.impl.signator.binary.BinarySignator_1_1_0;
import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
import at.knowcenter.wag.egov.egiz.table.Entry;
import at.knowcenter.wag.egov.egiz.table.Style;
@@ -68,6 +71,8 @@ public class PdfAsSignatureParameter extends SignatureParameter {
private HashMap<String, String> genericProperties = new HashMap<String, String>();
+ private int height = -1;
+
/**
* Gets the PDFAS Positioning
*
@@ -112,6 +117,7 @@ public class PdfAsSignatureParameter extends SignatureParameter {
@Override
public void setProperty(String key, String value) {
this.genericProperties.put(key, value);
+ this.height = -1;
}
@Override
@@ -119,11 +125,43 @@ public class PdfAsSignatureParameter extends SignatureParameter {
return this.genericProperties.get(key);
}
+ /* (non-Javadoc)
+ * @see at.asit.pdfover.signator.SignatureParameter#setSignatureLanguage(java.lang.String)
+ */
+ @Override
+ public void setSignatureLanguage(String signatureLanguage) {
+ super.setSignatureLanguage(signatureLanguage);
+ this.height = -1;
+ }
+
@Override
public SignatureDimension getPlaceholderDimension() {
// return new SignatureDimension(487, 206);
+ return new SignatureDimension(getWidth(), getHeight());
+ }
- return new SignatureDimension(276, 95);
+ private static int getWidth() {
+ return 276;
+ }
+
+ private int getHeight() {
+ if (this.height < 0)
+ {
+ BufferedImage timage = new BufferedImage(1, 1,
+ BufferedImage.TYPE_INT_RGB);
+ try {
+ this.height = (int) (getTableHeight(getSignatureTable(), null, getWidth() * PLACEHOLDER_SCALE, timage.getGraphics()) / PLACEHOLDER_SCALE);
+ } catch (SignatureException e) {
+ log.error("getTableHeight failed ...", e);
+ } catch (SignatureTypesException e) {
+ log.error("getTableHeight failed ...", e);
+ }
+ timage.flush();
+ }
+ if (this.height < 0)
+ return 95;
+
+ return this.height;
}
/**
@@ -151,42 +189,39 @@ public class PdfAsSignatureParameter extends SignatureParameter {
try {
PDFASHelper.getPdfAs();
- SignatureObject sign_obj = at.knowcenter.wag.egov.egiz.PdfAS
- .createSignatureObjectFromType(getSignatureProfileID());
-
- sign_obj.fillValues(' ', true, false);
- sign_obj.setKZ(BinarySignator_1_1_0.MY_ID);
-
+
float width = getPlaceholderDimension().getWidth() * PLACEHOLDER_SCALE;
float height = getPlaceholderDimension().getHeight() * PLACEHOLDER_SCALE;
- Table table = sign_obj.getAbstractTable();
-
- table.getStyle().getBgColor();
+ Table table = this.getSignatureTable();
- log.info(table.toString());
+ //log.info(table.toString());
+ BufferedImage timage = new BufferedImage(1, 1,
+ BufferedImage.TYPE_INT_RGB);
float[] heights = this.getTableHeights(table, table.getStyle(),
- height);
-
- float mheigh = 0;
+ height, (int)width, timage.getGraphics());
+ timage.flush();
+ float mheight = 0;
for(int i = 0; i < heights.length; i++) {
- mheigh += heights[i];
+ mheight += heights[i];
}
+
+ this.height = (int) (mheight / PLACEHOLDER_SCALE);
- log.info("Width: " + width + " Height: " + height + " HShould: " + mheigh);
- BufferedImage image = new BufferedImage((int) width, (int) height,
+ log.info("Width: " + width + " Height: " + height + " HShould: " + mheight);
+ BufferedImage image = new BufferedImage((int) width, (int) mheight,
BufferedImage.TYPE_INT_RGB);
Graphics g = image.getGraphics();
g.setColor(table.getStyle().getBgColor());
- g.fillRect(0, 0, (int) width, (int) height);
+ g.fillRect(0, 0, (int) width, (int) mheight);
g.setColor(Color.black);
- g.drawRect(0, 0, (int) width, (int) height);
+ g.drawRect(0, 0, (int) width, (int) mheight);
- this.drawTable(0, 0, (int) width, (int) height, table,
+ this.drawTable(0, 0, (int) width, (int) mheight, table,
table.getStyle(), g, heights);
g.dispose();
@@ -206,6 +241,15 @@ public class PdfAsSignatureParameter extends SignatureParameter {
}
}
+ private Table getSignatureTable() throws SignatureException, SignatureTypesException {
+ SignatureObject sign_obj = at.knowcenter.wag.egov.egiz.PdfAS
+ .createSignatureObjectFromType(getSignatureProfileID());
+
+ sign_obj.fillValues(' ', true, false);
+ sign_obj.setKZ(BinarySignator_1_1_0.MY_ID);
+ return sign_obj.getAbstractTable();
+ }
+
/**
* used for debugging ..
*
@@ -271,7 +315,6 @@ public class PdfAsSignatureParameter extends SignatureParameter {
Font oldFont = g.getFont();
Font font = PdfAsSignatureParameter.getFont(style);
g.setFont(font);
-
// draw background
// graphic.setColor(style.getBgColor());
// graphic.fillRect(xoff, yoff, width, height);
@@ -311,9 +354,16 @@ public class PdfAsSignatureParameter extends SignatureParameter {
(int) (yoff + roffset),
(int) (colWidths[j] * perUnit), rsize);
- g.drawString(entry.getValue().toString(), (int) (xoff
- + offset + padding / PLACEHOLDER_SCALE), (int) (yoff + padding
- + roffset + font.getSize() * this.perUnitHeight));
+ String[] lines = getLines(entry.getValue().toString(), (int)(colWidths[j] * perUnit), g.getFontMetrics(), (int) style.getPadding() * PLACEHOLDER_SCALE);
+
+ for(int i = 0; i < lines.length; i++) {
+ g.drawString(lines[i].toString(), (int) (xoff
+ + offset + padding / PLACEHOLDER_SCALE), (int) (yoff + padding
+ + roffset + (i + 1) * g.getFontMetrics().getHeight() * this.perUnitHeight));
+ }
+ //g.drawString(entry.getValue().toString(), (int) (xoff
+ // + offset + padding / PLACEHOLDER_SCALE), (int) (yoff + padding
+ // + roffset + font.getSize() * this.perUnitHeight));
} else if (entry.getType() == 2) {
// Image ...
BufferedImage image;
@@ -330,8 +380,8 @@ public class PdfAsSignatureParameter extends SignatureParameter {
+ "/"
+ entry.getValue().toString()));
}
- int imgWidth = 40 * PLACEHOLDER_SCALE;
- int imgHeight = 40 * PLACEHOLDER_SCALE;
+ int imgWidth = 30 * PLACEHOLDER_SCALE;
+ int imgHeight = 30 * PLACEHOLDER_SCALE;
Image img = image.getScaledInstance(imgWidth, imgHeight,
Image.SCALE_SMOOTH);
@@ -346,8 +396,10 @@ public class PdfAsSignatureParameter extends SignatureParameter {
} else {
// Table
+ int colWidth = (int) (colWidths[j] * perUnit);
+
float[] cheights = this.getTableHeights(
- (Table) entry.getValue(), style, rsize);
+ (Table) entry.getValue(), style, rsize, colWidth, g);
this.drawTable(
(int) (xoff + offset),
@@ -372,22 +424,63 @@ public class PdfAsSignatureParameter extends SignatureParameter {
private float perUnitHeight = 0;
+ private static String[] getLines(String text, int width, FontMetrics fmetric, int padding) {
+ String currentline = text;
+ int averageCharWi = fmetric.charWidth('c');
+
+ int max_line_chars = (width - padding) / (averageCharWi);
+ ArrayList<String> lines = new ArrayList<String>();
+
+ while(currentline.length() > max_line_chars) {
+ int cutidx = currentline.substring(0, max_line_chars).lastIndexOf(' ');
+ if(cutidx < 1) {
+ cutidx = max_line_chars - 1;
+ } else {
+ cutidx++;
+ }
+ String tmpLine = currentline.substring(0, cutidx);
+ lines.add(tmpLine);
+ currentline = currentline.substring(cutidx);
+ }
+ lines.add(currentline);
+
+
+ String[] arrline = new String[lines.size()];
+ for(int i = 0; i < lines.size(); i++) {
+ arrline[i] = lines.get(i);
+ }
+
+ log.debug(text + " needs " + lines.size() + " lines");
+
+ return arrline;
+ }
+
@SuppressWarnings("rawtypes")
- private float[] getTableHeights(Table table, Style parentstyle, float height) {
+ private float[] getTableHeights(Table table, Style parentstyle, float height, int width, Graphics g) {
ArrayList rows = table.getRows();
float[] sizes = new float[rows.size()];
-
- float total_height = this.getTableHeight(table, parentstyle);
+ Style style = parentstyle;
+ if (table.getStyle() != null) {
+ style = table.getStyle();
+ }
+ Font font = PdfAsSignatureParameter.getFont(style);
+ g.setFont(font);
+
+ float total_height = this.getTableHeight(table, parentstyle, width, g);
float perUnit = height / total_height;
-
+
this.perUnitHeight = perUnit;
- Style style = parentstyle;
- if (table.getStyle() != null) {
- style = table.getStyle();
+ float[] colWidths = table.getColsRelativeWith();
+ float sum = 0;
+
+ for (int i = 0; i < colWidths.length; i++) {
+ sum += colWidths[i];
}
+ float perUnitWidth = width / sum;
+
for (int i = 0; i < rows.size(); i++) {
Object robj = rows.get(i);
ArrayList cols = (ArrayList) robj;
@@ -396,20 +489,19 @@ public class PdfAsSignatureParameter extends SignatureParameter {
for (int j = 0; j < cols.size(); j++) {
Entry entry = (Entry) cols.get(j);
if (entry.getType() == 0 || entry.getType() == 1) {
- String fontString = style.getFont();
- String[] font_arr = fontString.split(",");
- int fontSize = 8 * PLACEHOLDER_SCALE;
-
- if (font_arr.length == 3) {
- fontSize = Integer.parseInt(font_arr[1]) * PLACEHOLDER_SCALE;
- }
-
- if (rsize < ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize)) {
- rsize = ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize);
+ int colWidth = (int) (colWidths[j] * perUnitWidth);
+
+ float trsize = getLines(entry.getValue().toString(), colWidth, g.getFontMetrics(), (int) style.getPadding() * PLACEHOLDER_SCALE).length * g.getFontMetrics().getHeight() + (style.getPadding() * PLACEHOLDER_SCALE * 2);
+
+ if (rsize < trsize) {
+ rsize = trsize;
}
} else if (entry.getType() == 3) {
+
+ int colWidth = (int) (colWidths[j] * perUnitWidth);
+
tsize = this
- .getTableHeight((Table) entry.getValue(), style);
+ .getTableHeight((Table) entry.getValue(), style, colWidth, g);
if (rsize < tsize) {
rsize = tsize;
}
@@ -422,13 +514,23 @@ public class PdfAsSignatureParameter extends SignatureParameter {
}
@SuppressWarnings("rawtypes")
- private float getTableHeight(Table table, Style parentstyle) {
+ private float getTableHeight(Table table, Style parentstyle, int width, Graphics g) {
ArrayList rows = table.getRows();
Style style = parentstyle;
if (table.getStyle() != null) {
style = table.getStyle();
}
float size = 0;
+
+ float[] colWidths = table.getColsRelativeWith();
+ float sum = 0;
+
+ for (int i = 0; i < colWidths.length; i++) {
+ sum += colWidths[i];
+ }
+
+ float perUnitWidth = width / sum;
+
for (int i = 0; i < rows.size(); i++) {
Object robj = rows.get(i);
ArrayList cols = (ArrayList) robj;
@@ -437,20 +539,21 @@ public class PdfAsSignatureParameter extends SignatureParameter {
for (int j = 0; j < cols.size(); j++) {
Entry entry = (Entry) cols.get(j);
if (entry.getType() == 0 || entry.getType() == 1) {
- String fontString = style.getFont();
- String[] font_arr = fontString.split(",");
- int fontSize = 8 * PLACEHOLDER_SCALE;
-
- if (font_arr.length == 3) {
- fontSize = Integer.parseInt(font_arr[1]) * PLACEHOLDER_SCALE;
+ int colWidth = (int) (colWidths[j] * perUnitWidth);
+
+ float trsize = getLines(entry.getValue().toString(), colWidth, g.getFontMetrics(), (int) style.getPadding() * PLACEHOLDER_SCALE).length * g.getFontMetrics().getHeight() + (style.getPadding() * PLACEHOLDER_SCALE * 2);
+
+ if (rsize < trsize) {
+ rsize = trsize;
}
-
- if (rsize < ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize)) {
+
+ /*if (rsize < ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize)) {
rsize = ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize);
- }
+ }*/
} else if (entry.getType() == 3) {
+ int colWidth = (int) (colWidths[j] * perUnitWidth);
tsize = this
- .getTableHeight((Table) entry.getValue(), style);
+ .getTableHeight((Table) entry.getValue(), style, colWidth, g);
if (rsize < tsize) {
rsize = tsize;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 14:29:13 +0000