| 1 | package org.expeditee.io;
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| 2 |
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| 3 | import java.awt.Color;
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| 4 | import java.awt.Font;
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| 5 | import java.io.File;
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| 6 | import java.io.IOException;
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| 7 | import java.io.Writer;
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| 8 | import java.util.List;
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| 9 |
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| 10 | import org.expeditee.gui.Frame;
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| 11 | import org.expeditee.gui.FrameIO;
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| 12 | import org.expeditee.gui.MessageBay;
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| 13 | import org.expeditee.gui.UserSettings;
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| 14 | import org.expeditee.items.Text;
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| 15 |
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| 16 | public abstract class AbstractHTMLWriter extends DefaultTreeWriter {
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| 17 |
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| 18 | private static final String INDENT = " ";
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| 19 |
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| 20 | private static final String FILE_FOLDER_SUFFIX = "_files";
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| 21 |
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| 22 | @Override
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| 23 | protected void initialise(Frame start, Writer writer) throws IOException {
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| 24 | _format = ".html";
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| 25 | super.initialise(start, writer);
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| 26 |
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| 27 | // Clear the filesFolder
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| 28 | String filesFolderName = FrameIO.EXPORTS_DIR + getFilesFolder();
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| 29 | if (filesFolderName.length() > 0) {
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| 30 | File filesFolder = new File(filesFolderName);
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| 31 | for (File f : filesFolder.listFiles()) {
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| 32 | f.delete();
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| 33 | }
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| 34 | filesFolder.delete();
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| 35 | _filesFolderName = null;
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| 36 | }
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| 37 |
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| 38 | _writer.write("<html>" + ItemWriter.NEW_LINE);
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| 39 | _writer.write("<head>" + ItemWriter.NEW_LINE);
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| 40 | _writer
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| 41 | .write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">");
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| 42 | _writer.write("<title>" + start.getTitle());
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| 43 | _writer.write("</title>" + ItemWriter.NEW_LINE);
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| 44 |
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| 45 | // Write in the style for the headers and body text
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| 46 | _writer.write("<style>" + ItemWriter.NEW_LINE);
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| 47 | _writer.write("<!--" + ItemWriter.NEW_LINE);
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| 48 |
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| 49 | // Go through all the styles
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| 50 | List<Text> style = UserSettings.Style;
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| 51 |
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| 52 | writeStyleInfo(_writer, "P", style.get(0));
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| 53 | for (int i = 1; i < style.size(); i++) {
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| 54 | writeStyleInfo(_writer, "H" + i, style.get(i));
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| 55 | }
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| 56 | _writer.write("-->" + ItemWriter.NEW_LINE);
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| 57 | _writer.write("</style>" + ItemWriter.NEW_LINE);
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| 58 |
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| 59 | _writer.write("</head>" + ItemWriter.NEW_LINE);
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| 60 | _writer.write("<body>" + ItemWriter.NEW_LINE);
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| 61 | }
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| 62 |
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| 63 | private void writeStyleInfo(ProxyWriter writer, String styleName, Text style)
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| 64 | throws IOException {
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| 65 | if (style == null)
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| 66 | return;
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| 67 |
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| 68 | Font font = style.getPaintFont();
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| 69 | if (font == null)
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| 70 | return;
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| 71 |
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| 72 | writer.write(styleName + " { font-family: "
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| 73 | + Conversion.getCssFontFamily(font.getFamily()));
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| 74 |
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| 75 | // writer.write("; font-size: " + Math.round(style.getSize()) + "px");
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| 76 |
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| 77 | if (font.isBold()) {
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| 78 | writer.write("; font-weight: bold");
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| 79 | } else {
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| 80 | writer.write("; font-weight: normal");
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| 81 | }
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| 82 |
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| 83 | if (font.isItalic()) {
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| 84 | writer.write("; font-style: italic");
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| 85 | } else {
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| 86 | writer.write("; font-style: normal");
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| 87 | }
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| 88 | Color c = style.getBackgroundColor();
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| 89 | if (c != null) {
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| 90 | writer.write("; background-color: " + Conversion.getCssColor(c));
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| 91 | }
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| 92 | c = style.getColor();
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| 93 | if (c != null) {
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| 94 | writer.write("; color: " + Conversion.getCssColor(c));
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| 95 | }
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| 96 |
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| 97 | c = style.getBorderColor();
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| 98 | if (c != null) {
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| 99 | writer.write("; outline-color: " + Conversion.getCssColor(c));
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| 100 | writer.write("; outline-style: solid");
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| 101 | }
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| 102 |
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| 103 | writer.write("}" + ItemWriter.NEW_LINE);
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| 104 |
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| 105 | }
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| 106 |
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| 107 | private String _filesFolderName = null;
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| 108 |
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| 109 | protected String getFilesFolder() {
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| 110 | if (_filesFolderName == null) {
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| 111 | _filesFolderName = _filename.substring(0, _filename
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| 112 | .lastIndexOf('.'))
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| 113 | + FILE_FOLDER_SUFFIX;
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| 114 | File dir = new File(_filesFolderName);
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| 115 | _filesFolderName = dir.getName();
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| 116 | if (!dir.exists()) {
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| 117 | try {
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| 118 | dir.mkdirs();
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| 119 | } catch (Exception e) {
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| 120 | MessageBay.errorMessage("Could not create folder: "
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| 121 | + dir.getName());
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| 122 | _filesFolderName = null;
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| 123 | return "";
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| 124 | }
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| 125 | }
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| 126 | }
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| 127 |
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| 128 | return _filesFolderName + File.separator;
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| 129 | }
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| 130 |
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| 131 | @Override
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| 132 | protected String finaliseTree() throws IOException {
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| 133 | _writer.write("</body>" + ItemWriter.NEW_LINE);
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| 134 | return super.finaliseTree();
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| 135 | }
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| 136 |
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| 137 | protected void indent() throws IOException {
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| 138 | for (int i = 0; i < getIndent(); i++)
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| 139 | _writer.write(INDENT);
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| 140 | }
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| 141 | }
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