[226] | 1 | package org.expeditee.io;
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| 2 |
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| 3 | import java.awt.Dimension;
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[286] | 4 | import java.awt.Graphics2D;
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[226] | 5 | import java.awt.Image;
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| 6 | import java.io.FileOutputStream;
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| 7 | import java.io.IOException;
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[306] | 8 | import java.io.Writer;
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[226] | 9 | import java.util.Collection;
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| 10 | import java.util.List;
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| 11 |
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| 12 | import org.expeditee.gui.Frame;
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| 13 | import org.expeditee.gui.FrameGraphics;
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| 14 | import org.expeditee.gui.UserSettings;
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[286] | 15 | import org.expeditee.items.Circle;
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[226] | 16 | import org.expeditee.items.Item;
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[286] | 17 | import org.expeditee.items.Line;
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[226] | 18 | import org.expeditee.items.Picture;
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| 19 | import org.expeditee.items.Text;
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[286] | 20 | import org.expeditee.items.widgets.InteractiveWidget;
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[226] | 21 |
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| 22 | import com.lowagie.text.Document;
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| 23 | import com.lowagie.text.DocumentException;
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| 24 | import com.lowagie.text.Font;
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| 25 | import com.lowagie.text.FontFactory;
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| 26 | import com.lowagie.text.Rectangle;
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| 27 | import com.lowagie.text.pdf.PdfContentByte;
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| 28 | import com.lowagie.text.pdf.PdfWriter;
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| 29 |
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[282] | 30 | /**
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| 31 | *
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| 32 | * @author root
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[286] | 33 | *
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[282] | 34 | */
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| 35 | public class PdfFramesetWriter extends DefaultFramesetWriter {
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[226] | 36 |
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| 37 | private Document _pdfDocument;
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| 38 |
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| 39 | private PdfWriter _pdfWriter;
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| 40 |
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[286] | 41 | private boolean _showFrameNames;
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| 42 |
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| 43 | public PdfFramesetWriter(long firstFrame, long maxFrame,
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| 44 | boolean showFrameNames) {
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[282] | 45 | super(firstFrame, maxFrame);
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[226] | 46 | Dimension d = FrameGraphics.getMaxSize();
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| 47 | _pdfDocument = new Document(new Rectangle(d.width, d.height));
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[286] | 48 | _showFrameNames = showFrameNames;
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[226] | 49 | }
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[286] | 50 |
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[282] | 51 | public PdfFramesetWriter() {
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[286] | 52 | this(1, Long.MAX_VALUE, false);
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[282] | 53 | }
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[226] | 54 |
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| 55 | @Override
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[286] | 56 | protected String getFileName(Frame start) {
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| 57 | String fileName = start.getFramesetName();
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| 58 | if (_maxFrame < Long.MAX_VALUE) {
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| 59 | fileName += "_" + _firstFrame + "-" + _maxFrame;
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| 60 | }
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| 61 | return fileName;
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| 62 | }
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| 63 |
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| 64 | @Override
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[306] | 65 | protected void initialise(Frame start, Writer writer) throws IOException {
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[226] | 66 | _format = ".pdf";
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[306] | 67 | super.initialise(start, writer);
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[286] | 68 |
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[226] | 69 | try {
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| 70 | _pdfWriter = PdfWriter.getInstance(_pdfDocument,
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| 71 | new FileOutputStream(_filename));
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| 72 | _pdfDocument.open();
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| 73 | _pdfDocument.addCreationDate();
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[348] | 74 | _pdfDocument.addAuthor(UserSettings.UserName);
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[226] | 75 | _pdfDocument.addCreator("Expeditee");
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| 76 | } catch (DocumentException e) {
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| 77 | e.printStackTrace();
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| 78 | throw new IOException(e.getMessage());
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| 79 | }
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| 80 | }
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| 81 |
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| 82 | @Override
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| 83 | protected void writeTitle(Text toWrite, List<Item> items)
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| 84 | throws IOException {
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| 85 | _pdfDocument.addTitle(toWrite.getText());
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| 86 | writeText(toWrite);
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| 87 | }
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| 88 |
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[286] | 89 | protected void writeStartFrame(Frame starting) throws IOException {
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| 90 | // TODO color in the frame background color
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| 91 |
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| 92 | super.writeStartFrame(starting);
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| 93 | }
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| 94 |
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[226] | 95 | protected void writeEndFrame(Frame ending) throws IOException {
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[286] | 96 | if (_showFrameNames)
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| 97 | writeText((Text) ending.getNameItem());
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[226] | 98 | super.writeEndFrame(ending);
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[282] | 99 | // Move to the next page
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[226] | 100 | _pdfDocument.newPage();
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| 101 | }
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| 102 |
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| 103 | @Override
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| 104 | protected String finalise() throws IOException {
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| 105 | _pdfDocument.close();
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| 106 | return super.finalise();
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| 107 | }
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| 108 |
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| 109 | @Override
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| 110 | protected void writeText(Text text) throws IOException {
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| 111 | PdfContentByte cb = _pdfWriter.getDirectContent();
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| 112 | // we tell the ContentByte we're ready to draw text
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| 113 | cb.beginText();
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| 114 | Font font = FontFactory.getFont(
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| 115 | Conversion.getPdfFont(text.getFamily()), text.getSize(), text
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| 116 | .getPaintFont().getStyle(), text.getPaintColor());
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| 117 | cb.setFontAndSize(font.getBaseFont(), text.getSize());
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| 118 | // cb.setColorStroke(text.getPaintColor());
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| 119 | cb.setColorFill(text.getPaintColor());
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| 120 |
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| 121 | // we draw some text on a certain position
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| 122 | cb.setTextMatrix(text.getX(), _pdfWriter.getPageSize().getHeight()
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| 123 | - text.getY());
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| 124 | List<String> textLines = text.getTextList();
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| 125 | // cb.showText(textLines.get(0));
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| 126 | for (int i = 0; i < textLines.size(); i++) {
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| 127 | cb.showText(textLines.get(i));
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| 128 | cb.moveText(0, -text.getLineHeight());
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| 129 | }
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| 130 | // we tell the contentByte, we've finished drawing text
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| 131 | cb.endText();
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| 132 | }
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| 133 |
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| 134 | @Override
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| 135 | protected void writePicture(Picture pic) throws IOException {
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| 136 | Image image = pic.getCroppedImage();
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[286] | 137 | if (image == null)
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[282] | 138 | return;
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[226] | 139 | try {
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| 140 | PdfContentByte cb = _pdfWriter.getDirectContent();
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| 141 | com.lowagie.text.Image iTextImage = com.lowagie.text.Image
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| 142 | .getInstance(image, null);
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| 143 | iTextImage.setAbsolutePosition(pic.getX(), _pdfWriter.getPageSize()
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| 144 | .getHeight()
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| 145 | - pic.getY() - pic.getHeight());
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| 146 | cb.addImage(iTextImage);
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| 147 | } catch (DocumentException e) {
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| 148 | e.printStackTrace();
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| 149 | }
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| 150 | }
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| 151 |
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| 152 | @Override
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[286] | 153 | protected void writeLine(Line lineEnd) throws IOException {
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| 154 | PdfContentByte cb = _pdfWriter.getDirectContent();
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| 155 | // Color fill = lineEnd.getFillColor();
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| 156 | // if (fill != null) {
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| 157 | // cb.setColorFill(fill);
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| 158 | // }
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| 159 | Graphics2D g = cb.createGraphicsShapes(
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| 160 | FrameGraphics.getMaxSize().width,
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| 161 | FrameGraphics.getMaxSize().height);
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| 162 | lineEnd.paint(g);
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| 163 | // if (fill != null) {
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| 164 | // g.setPaint(fill);
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| 165 | // }
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| 166 | // lineEnd.paintFill(g);
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| 167 | }
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| 168 |
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| 169 | @Override
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[226] | 170 | protected Collection<Item> getItemsToWrite(Frame toWrite) {
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| 171 | return toWrite.getVisibleItems();
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| 172 | }
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[286] | 173 |
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| 174 | @Override
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| 175 | protected void writeCircle(Circle toWrite) throws IOException {
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| 176 | PdfContentByte cb = _pdfWriter.getDirectContent();
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| 177 | Graphics2D g = cb.createGraphicsShapes(
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| 178 | FrameGraphics.getMaxSize().width,
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| 179 | FrameGraphics.getMaxSize().height);
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| 180 | toWrite.paint(g);
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| 181 | }
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| 182 |
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| 183 |
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| 184 | @Override
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| 185 | protected void writeWidget(InteractiveWidget toWrite) throws IOException {
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| 186 | PdfContentByte cb = _pdfWriter.getDirectContent();
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| 187 | Graphics2D g = cb.createGraphicsShapes(
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| 188 | FrameGraphics.getMaxSize().width,
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| 189 | FrameGraphics.getMaxSize().height);
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| 190 | toWrite.paint(g);
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| 191 | }
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[226] | 192 | }
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