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diff --git a/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxTable.java b/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxTable.java
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--- a/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFBoxTable.java
+++ /dev/null
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-/*******************************************************************************
- * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, Graz, Austria </copyright>
- * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
- * joint initiative of the Federal Chancellery Austria and Graz University of
- * Technology.
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://www.osor.eu/eupl/
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- ******************************************************************************/
-package at.gv.egiz.pdfas.lib.impl.stamping.pdfbox;
-
-import java.awt.Color;
-import java.awt.Dimension;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.pdmodel.font.PDFont;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
-import at.gv.egiz.pdfas.common.exceptions.PdfAsWrappedIOException;
-import at.gv.egiz.pdfas.common.settings.ISettings;
-import at.gv.egiz.pdfas.common.utils.ImageUtils;
-import at.gv.egiz.pdfas.common.utils.StringUtils;
-import at.gv.egiz.pdfas.lib.impl.pdfbox.PDFBOXObject;
-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 PDFBoxTable {
-
- private static final Logger logger = LoggerFactory
- .getLogger(PDFBoxTable.class);
-
- Table table;
- Style style;
- PDFBoxFont font;
- PDFBoxFont valueFont;
- ISettings settings;
-
- float padding;
- int positionX = 0;
- int positionY = 0;
- float tableWidth;
- float tableHeight;
- Color bgColor;
-
- boolean[] addPadding;
- float[] rowHeights;
- float[] colWidths;
-
- PDDocument originalDoc;
-
- PDFBOXObject pdfBoxObject;
-
- private void normalizeContent(Table abstractTable) throws PdfAsException {
- try {
- int rows = abstractTable.getRows().size();
- for (int i = 0; i < rows; i++) {
- ArrayList<Entry> row = this.table.getRows().get(i);
- for (int j = 0; j < row.size(); j++) {
- Entry cell = (Entry) row.get(j);
-
- switch (cell.getType()) {
- case Entry.TYPE_CAPTION:
- case Entry.TYPE_VALUE:
- String value = (String) cell.getValue();
- cell.setValue(StringUtils
- .convertStringToPDFFormat(value));
- break;
- }
- }
- }
- } catch (UnsupportedEncodingException e) {
- throw new PdfAsException("Unsupported Encoding", e);
- }
- }
-
- private void initializeStyle(Table abstractTable, PDFBoxTable parent,
- PDFBOXObject pdfBoxObject) throws IOException {
- this.table = abstractTable;
- try {
- normalizeContent(abstractTable);
- } catch (PdfAsException e) {
- throw new PdfAsWrappedIOException(e);
- }
-
- if (parent != null) {
- style = Style.doInherit(abstractTable.getStyle(), parent.style);
- } else {
- style = abstractTable.getStyle();
- }
-
- if (style == null) {
- throw new IOException("Failed to determine Table style, for table "
- + abstractTable.getName());
- }
-
- String fontString = style.getFont();
-
- String vfontString = style.getValueFont();
-
- if (parent != null && style == parent.style) {
- font = parent.getFont();
-
- valueFont = parent.getValueFont();
- } else {
- if (fontString == null && parent != null && parent.style != null) {
- fontString = parent.style.getFont();
- } else if (fontString == null) {
- throw new IOException(
- "Failed to determine Table font style, for table "
- + abstractTable.getName());
- }
-
- font = new PDFBoxFont(fontString, settings, pdfBoxObject);
-
- if (vfontString == null && parent != null && parent.style != null) {
- vfontString = parent.style.getValueFont();
- } else if (fontString == null) {
- throw new IOException(
- "Failed to determine value Table font style, for table "
- + abstractTable.getName());
- }
-
- valueFont = new PDFBoxFont(vfontString, settings, pdfBoxObject);
- }
- padding = style.getPadding();
-
- bgColor = style.getBgColor();
- }
-
- public PDFBoxTable(Table abstractTable, PDFBoxTable parent, float fixSize,
- ISettings settings, PDFBOXObject pdfBoxObject) throws IOException,
- PdfAsException {
- this.settings = settings;
- this.pdfBoxObject = pdfBoxObject;
- this.originalDoc = pdfBoxObject.getDocument();
- initializeStyle(abstractTable, parent, pdfBoxObject);
- float[] relativSizes = abstractTable.getColsRelativeWith();
- if (relativSizes != null) {
- colWidths = new float[relativSizes.length];
- float totalrel = 0;
-
- for (int i = 0; i < relativSizes.length; i++) {
- totalrel += relativSizes[i];
- }
-
- float unit = (fixSize / totalrel);
-
- for (int i = 0; i < relativSizes.length; i++) {
-
- colWidths[i] = unit * relativSizes[i];
- }
- } else {
- colWidths = new float[abstractTable.getMaxCols()];
- float totalrel = abstractTable.getMaxCols();
- float unit = (fixSize / totalrel);
- for (int i = 0; i < colWidths.length; i++) {
-
- colWidths[i] = unit;
- }
- }
- calculateHeightsBasedOnWidths();
-
- logger.debug("Generating Table with fixed With {} got width {}",
- fixSize, getWidth());
- }
-
- public PDFBoxTable(Table abstractTable, PDFBoxTable parent,
- ISettings settings, PDFBOXObject pdfBoxObject) throws IOException,
- PdfAsException {
- this.settings = settings;
- this.pdfBoxObject = pdfBoxObject;
- this.originalDoc = pdfBoxObject.getDocument();
- initializeStyle(abstractTable, parent, pdfBoxObject);
- this.calculateWidthHeight();
- }
-
- private void calculateHeightsBasedOnWidths() throws IOException,
- PdfAsException {
- int rows = this.table.getRows().size();
- rowHeights = new float[rows];
- addPadding = new boolean[rows];
-
- for (int i = 0; i < rows; i++) {
- rowHeights[i] = 0;
- }
-
- for (int i = 0; i < rows; i++) {
- ArrayList<Entry> row = this.table.getRows().get(i);
- for (int j = 0; j < row.size(); j++) {
- Entry cell = (Entry) row.get(j);
-
- float colWidth = 0;// colWidths[j];
-
- int colsleft = cell.getColSpan();
-
- if (j + colsleft > colWidths.length) {
- throw new IOException(
- "Configuration is wrong. Cannot determine column width!");
- }
-
- for (int k = 0; k < colsleft; k++) {
- colWidth = colWidth + colWidths[j + k];
- }
-
- float cellheight = getCellHeight(cell, colWidth);
-
- if (rowHeights[i] < cellheight) {
- rowHeights[i] = cellheight;
- }
-
- logger.debug("ROW: {} COL: {} Width: {} Height: {}", i, j,
- colWidth, cellheight);
-
- int span = cell.getColSpan() - 1;
- j += span;
- }
- }
-
- calcTotals();
- }
-
- private void calculateWidthHeight() throws IOException, PdfAsException {
- int cols = this.table.getMaxCols();
- colWidths = new float[cols];
-
- for (int i = 0; i < cols; i++) {
- colWidths[i] = 0;
- }
-
- int rows = this.table.getRows().size();
- rowHeights = new float[rows];
-
- for (int i = 0; i < rows; i++) {
- rowHeights[i] = 0;
- }
-
- for (int i = 0; i < rows; i++) {
- ArrayList<Entry> row = this.table.getRows().get(i);
- for (int j = 0; j < row.size(); j++) {
- Entry cell = (Entry) row.get(j);
- float cellWidth = getCellWidth(cell);
-
- if (colWidths[j] < cellWidth) {
- colWidths[j] = cellWidth;
- }
-
- float cellheight = getCellHeight(cell);
-
- if (rowHeights[i] < cellheight) {
- rowHeights[i] = cellheight;
- }
-
- logger.debug("ROW: {} COL: {} Width: {} Height: {}", i, j,
- cellWidth, cellheight);
-
- int span = cell.getColSpan() - 1;
- j += span;
- }
- }
-
- calcTotals();
- }
-
- private void calcTotals() {
-
- this.tableHeight = 0;
-
- for (int i = 0; i < rowHeights.length; i++) {
- this.tableHeight += rowHeights[i];
- }
-
- // Post Process heights for inner Tables ...
- for (int i = 0; i < rowHeights.length; i++) {
- ArrayList<Entry> row = this.table.getRows().get(i);
- for (int j = 0; j < row.size(); j++) {
- Entry cell = (Entry) row.get(j);
- if (cell.getType() == Entry.TYPE_TABLE) {
- PDFBoxTable tbl = (PDFBoxTable) cell.getValue();
- if (rowHeights[i] != tbl.getHeight()) {
- tbl.setHeight(rowHeights[i]);
- }
- }
- }
- }
-
- this.tableWidth = 0;
-
- for (int i = 0; i < colWidths.length; i++) {
- this.tableWidth += colWidths[i];
- }
- }
-
- private float getCellWidth(Entry cell) throws IOException, PdfAsException {
- boolean isValue = true;
- switch (cell.getType()) {
- case Entry.TYPE_CAPTION:
- isValue = false;
- case Entry.TYPE_VALUE:
- PDFont c = null;
- float fontSize;
- String string = (String) cell.getValue();
- if (isValue) {
- c = valueFont.getFont();//null
- fontSize = valueFont.getFontSize();
- } else {
- c = font.getFont();//null
- fontSize = font.getFontSize();
- }
- if (string == null) {
- string = "";
- cell.setValue(string);
- }
- if (string.contains("\n")) {
- float maxWidth = 0;
- String[] lines = string.split("\n");
- for (int i = 0; i < lines.length; i++) {
- float w = c.getStringWidth(lines[i]) / 1000 * fontSize;
- if (maxWidth < w) {
- maxWidth = w;
- }
- }
- return maxWidth;
- } else {
- return c.getStringWidth(string) / 1000 * fontSize;
- }
- case Entry.TYPE_IMAGE:
- if (style != null && style.getImageScaleToFit() != null) {
- return style.getImageScaleToFit().getWidth();
- }
- return 80.f;
- case Entry.TYPE_TABLE:
- PDFBoxTable pdfBoxTable = null;
- if (cell.getValue() instanceof Table) {
- pdfBoxTable = new PDFBoxTable((Table) cell.getValue(), this,
- this.settings, pdfBoxObject);
- cell.setValue(pdfBoxTable);
- } else if (cell.getValue() instanceof PDFBoxTable) {
- pdfBoxTable = (PDFBoxTable) cell.getValue();
- } else {
- throw new IOException("Failed to build PDFBox Table");
- }
- return pdfBoxTable.getWidth();
- default:
- logger.warn("Invalid Cell Entry Type: " + cell.getType());
- }
- return 0;
- }
-
- private String concatLines(String[] lines) {
- String v = "";
- for (int i = 0; i < lines.length; i++) {
- v += lines[i];
- if (i + 1 < lines.length) {
- v += "\n";
- }
- }
- return v;
- }
-
- private String[] breakString(String value, float maxwidth, PDFont font,
- float fontSize) throws IOException {
- String[] words = value.split(" ");
- List<String> lines = new ArrayList<String>();
- String cLineValue = "";
- for (int i = 0; i < words.length; i++) {
- String word = words[i];
- String[] lineBreaks = word.split("\n");
- if (lineBreaks.length > 1 || word.contains("\n")) {
- for (int j = 0; j < lineBreaks.length; j++) {
- String subword = lineBreaks[j];
- // if (cLine + subword.length() > maxline) {
- if (j == 0 && word.startsWith("\n")) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- } else if (j != 0) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- }
- // }
- String tmpLine = cLineValue + subword;
- float size = font.getStringWidth(tmpLine) / 1000.0f
- * fontSize;
- if (size > maxwidth && cLineValue.length() != 0) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- }
- cLineValue += subword + " ";
- }
- if(lineBreaks.length == 1) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- }
- } else {
- String tmpLine = cLineValue + word;
- float size = font.getStringWidth(tmpLine) / 1000.0f * fontSize;
- if (size > maxwidth && cLineValue.length() != 0) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- }
- cLineValue += word + " ";
- }
- }
- lines.add(cLineValue.trim());
- return lines.toArray(new String[0]);
- }
-
- private String[] breakString(String value, int maxline) {
- String[] words = value.split(" ");
- List<String> lines = new ArrayList<String>();
- int cLine = 0;
- String cLineValue = "";
- for (int i = 0; i < words.length; i++) {
- String word = words[i];
- String[] lineBreaks = word.split("\n");
- if (lineBreaks.length > 1) {
- for (int j = 0; j < lineBreaks.length; j++) {
- String subword = lineBreaks[j];
- // if (cLine + subword.length() > maxline) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- cLine = 0;
- // }
- cLineValue += subword + " ";
- cLine += subword.length();
- }
- } else {
- if (cLine + word.length() > maxline && cLineValue.length() != 0) {
- lines.add(cLineValue.trim());
- cLineValue = "";
- cLine = 0;
- }
- cLineValue += word + " ";
- cLine += word.length();
- }
- }
- lines.add(cLineValue.trim());
- return lines.toArray(new String[0]);
- }
-
- // private String[] breakString(String value, PDFont f, float maxwidth)
- // throws IOException {
- // String[] words = value.split(" ");
- // List<String> lines = new ArrayList<String>();
- // int cLine = 0;
- // String cLineValue = "";
- // for (int i = 0; i < words.length; i++) {
- // String word = words[i];
- // String[] lineBreaks = word.split("\n");
- // if (lineBreaks.length > 1) {
- // for (int j = 0; j < lineBreaks.length; j++) {
- // String subword = lineBreaks[j];
- // // if (cLine + subword.length() > maxline) {
- // lines.add(cLineValue.trim());
- // cLineValue = "";
- // cLine = 0;
- // // }
- // cLineValue += subword + " ";
- // cLine += subword.length();
- // }
- // } else {
- // if (f.getStringWidth(cLineValue + word) > maxwidth && cLineValue.length()
- // != 0) {
- // lines.add(cLineValue.trim());
- // cLineValue = "";
- // cLine = 0;
- // }
- // cLineValue += word + " ";
- // cLine += word.length();
- // }
- // }
- // lines.add(cLineValue.trim());
- // return lines.toArray(new String[0]);
- // }
-
- private float[] getStringHeights(String[] lines, PDFont c, float fontSize) {
- float[] heights = new float[lines.length];
- for (int i = 0; i < lines.length; i++) {
- float maxLineHeight = 0;
- try {
- byte[] linebytes = StringUtils.applyWinAnsiEncoding(lines[i]);
- for (int j = 0; j < linebytes.length; j++) {
- float he = c.getFontHeight(linebytes, j, 1) / 1000
- * fontSize;
- if (he > maxLineHeight) {
- maxLineHeight = he;
- }
- }
- } catch (UnsupportedEncodingException e) {
- logger.warn("failed to determine String height", e);
- maxLineHeight = c.getFontDescriptor().getCapHeight() / 1000
- * fontSize;
- } catch (IOException e) {
- logger.warn("failed to determine String height", e);
- maxLineHeight = c.getFontDescriptor().getCapHeight() / 1000
- * fontSize;
- }
-
- heights[i] = maxLineHeight;
- }
-
- return heights;
- }
-
- private float getCellHeight(Entry cell, float width) throws IOException,
- PdfAsException {
- boolean isValue = true;
- switch (cell.getType()) {
- case Entry.TYPE_CAPTION:
- isValue = false;
- case Entry.TYPE_VALUE:
- PDFont c = null;
- float fontSize;
- String string = (String) cell.getValue();
- if (isValue) {
- c = valueFont.getFont();//null
- fontSize = valueFont.getFontSize();
- } else {
- c = font.getFont();//null
- fontSize = font.getFontSize();
- }
-
- String[] lines = breakString(string, (width - padding * 2.0f), c,
- fontSize);
- cell.setValue(concatLines(lines));
- float[] heights = getStringHeights(lines, c, fontSize);
- return fontSize * heights.length + padding * 2;
- case Entry.TYPE_IMAGE:
- String imageFile = (String) cell.getValue();
- if (style != null && style.getImageScaleToFit() != null) {
- // if (style.getImageScaleToFit().getHeight() < width) {
- return style.getImageScaleToFit().getHeight() + padding * 2;
- // }
- }
- Dimension dim = ImageUtils.getImageDimensions(imageFile, settings);
- float wfactor = (float) ((width - padding * 2.0f) / dim.getWidth());
- float scaleFactor = wfactor;
- float iheight = (float) Math
- .floor((double) (scaleFactor * dim.getHeight()));
- //if (dim.getHeight() > 80.0f) {
- // return width + padding * 2;
- //}
- return (float) iheight + padding * 2;
- case Entry.TYPE_TABLE:
- PDFBoxTable pdfBoxTable = null;
- if (cell.getValue() instanceof Table) {
- pdfBoxTable = new PDFBoxTable((Table) cell.getValue(), this,
- width, this.settings, this.pdfBoxObject);
- cell.setValue(pdfBoxTable);
- } else if (cell.getValue() instanceof PDFBoxTable) {
- // recreate here beacuse of fixed width!
- pdfBoxTable = (PDFBoxTable) cell.getValue();
- pdfBoxTable = new PDFBoxTable(pdfBoxTable.table, this, width,
- this.settings, this.pdfBoxObject);
- cell.setValue(pdfBoxTable);
- } else {
- throw new IOException("Failed to build PDFBox Table");
- }
- return pdfBoxTable.getHeight();
- default:
- logger.warn("Invalid Cell Entry Type: " + cell.getType());
- }
- return 0;
- }
-
- private float getCellHeight(Entry cell) throws IOException, PdfAsException {
- boolean isValue = true;
- switch (cell.getType()) {
- case Entry.TYPE_CAPTION:
- isValue = false;
- case Entry.TYPE_VALUE:
- PDFont c = null;
- float fontSize;
- String string = (String) cell.getValue();
- if (isValue) {
- c = valueFont.getFont();//null
- fontSize = valueFont.getFontSize();
- } else {
- c = font.getFont();//null
- fontSize = font.getFontSize();
- }
-
- if (string.contains("\n")) {
- String[] lines = string.split("\n");
-
- return fontSize * lines.length + padding * 2;
- } else {
- return fontSize + padding * 2;
- }
- case Entry.TYPE_IMAGE:
- String imageFile = (String) cell.getValue();
- if (style != null && style.getImageScaleToFit() != null) {
- return style.getImageScaleToFit().getHeight() + padding * 2;
- }
- Dimension dim = ImageUtils.getImageDimensions(imageFile, settings);
- if (dim.getHeight() > 80.0f) {
- return 80.0f + padding * 2;
- }
- return (float) dim.getHeight() + padding * 2;
-
- case Entry.TYPE_TABLE:
- PDFBoxTable pdfBoxTable = null;
- if (cell.getValue() instanceof Table) {
- pdfBoxTable = new PDFBoxTable((Table) cell.getValue(), this,
- this.settings, pdfBoxObject);
- cell.setValue(pdfBoxTable);
- } else if (cell.getValue() instanceof PDFBoxTable) {
- pdfBoxTable = (PDFBoxTable) cell.getValue();
- } else {
- throw new IOException("Failed to build PDFBox Table");
- }
- return pdfBoxTable.getHeight();
- default:
- logger.warn("Invalid Cell Entry Type: " + cell.getType());
- }
- return 0;
- }
-
- public int getX() {
- return this.positionX;
- }
-
- public int getY() {
- return this.positionY;
- }
-
- public float getWidth() {
- return tableWidth;
- }
-
- public float getHeight() {
- return tableHeight;
- }
-
- public void setHeight(float height) {
- float diff = height - this.getHeight();
- if (diff > 0) {
- this.rowHeights[rowHeights.length - 1] += diff;
- calcTotals();
- } else {
- logger.warn("Table cannot be this small!");
- }
- }
-
- public float[] getRowHeights() {
- return rowHeights;
- }
-
- public int getRowCount() {
- return this.table.getRows().size();
- }
-
- public int getColCount() {
- return this.table.getMaxCols();// .getColsRelativeWith().length;
- }
-
- public float[] getColsRelativeWith() {
- return this.table.getColsRelativeWith();
- }
-
- public float getPadding() {
- return this.padding;
- }
-
- public void dumpTable() {
- logger.debug("=====================================================================");
- logger.debug("Information about: " + this.table.getName());
- logger.debug("\tDimensions: {} x {} (W x H)", this.tableWidth,
- this.tableHeight);
- logger.debug("\tPadding: {}", padding);
- logger.debug("\t================================");
- logger.debug("\tRow Heights:");
- for (int i = 0; i < rowHeights.length; i++) {
- logger.debug("\t[{}] : {}", i, this.rowHeights[i]);
- }
- logger.debug("\t================================");
- logger.debug("\tCol Widths:");
- for (int i = 0; i < colWidths.length; i++) {
- logger.debug("\t[{}] : {}", i, this.colWidths[i]);
- }
- logger.debug("\t================================");
- logger.debug("\tTable:");
- logger.debug("\t" + this.table.toString());
- logger.debug("=====================================================================");
- }
-
- public Table getOrigTable() {
- return this.table;
- }
-
- public ArrayList<Entry> getRow(int i) {
- return this.table.getRows().get(i);
- }
-
- public PDFBoxFont getFont() {
- return font;
- }
-
- public PDFBoxFont getValueFont() {
- return valueFont;
- }
-
- public Color getBGColor() {
- return this.bgColor;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 06:25:53 +0000