Examples with ImagePaintDevice net.sf.sdedit.ui.ImagePaintDevice used on opensource projects

Example 1 with ImagePaintDevice

use of net.sf.sdedit.ui.ImagePaintDevice in project abstools by abstools.

the class Main method createImage.

private static void createImage(CommandLine cmd) throws IOException, XMLException, SyntaxError, SemanticError {
    File inFile = new File(getInputFiles(cmd)[0]);
    File outFile = new File(cmd.getOptionValue('o'));
    String type = "png";
    if (cmd.getOptionValue('t') != null) {
        type = cmd.getOptionValue('t').toLowerCase();
    }
    String format = "A4";
    if (cmd.getOptionValue('f') != null) {
        format = cmd.getOptionValue('f').toUpperCase();
    }
    String orientation = "Portrait";
    if (cmd.getOptionValue('r') != null) {
        orientation = cmd.getOptionValue('r').toLowerCase();
        if (orientation.length() > 0) {
            orientation = orientation.substring(0, 1).toUpperCase() + orientation.substring(1);
        }
    }
    InputStream in = null;
    OutputStream out = null;
    in = new FileInputStream(inFile);
    try {
        out = new FileOutputStream(outFile);
        try {
            Pair<String, Bean<Configuration>> pair = DiagramLoader.load(in, ConfigurationManager.getGlobalConfiguration().getFileEncoding());
            TextHandler th = new TextHandler(pair.getFirst());
            Bean<Configuration> conf = pair.getSecond();
            configure(conf, cmd);
            if (type.equals("png")) {
                ImagePaintDevice paintDevice = new ImagePaintDevice();
                new Diagram(conf.getDataObject(), th, paintDevice).generate();
                paintDevice.writeToStream(out);
            } else {
                Exporter paintDevice = Exporter.getExporter(type, orientation, format, out);
                new Diagram(conf.getDataObject(), th, paintDevice).generate();
                paintDevice.export();
            }
            out.flush();
        } finally {
            out.close();
        }
    } finally {
        in.close();
    }
}

Example 2 with ImagePaintDevice

use of net.sf.sdedit.ui.ImagePaintDevice in project abstools by abstools.

the class SequenceTaglet method generateOutput.

/**
 * Creates a sequence diagram image from a part of the contents of a
 * sequence.diagram tag, saves it in the image directory and returns HTML
 * code that references the image.
 *
 * @param path
 *            the path to the directory where the diagram image is to be
 *            stored (usually a path going upwards, i. e. containing ../'s)
 * @param imageBaseName
 *            the base name of the image to be stored
 * @param source
 *            string array containing the lines of the diagram specification
 * @return the output that is to appear on the javadoc page (i. e. the
 *         <img> tag referencing the image
 * @throws SequenceTagletException
 *             if the creation of the diagram fails
 */
private String generateOutput(String path, String imageBaseName, String[] source) throws SequenceTagletException {
    if (source == null || source.length == 0) {
        return "";
    }
    // Set custom diagram title if first line is quoted
    String diagramTitle = null;
    if (source[0].trim().matches("^[\"'].*[\"']$")) {
        // Set the title and remove the title quote
        diagramTitle = source[0].replaceAll("[\"']", "");
        // Remove the custom title from the sd spec
        source[0] = "";
    }
    StringBuffer buffer = new StringBuffer();
    for (String string : source) {
        string = string.trim();
        if (string.startsWith("<") && string.endsWith(">")) {
            continue;
        }
        buffer.append(string + "\n");
    }
    String specification = buffer.toString().trim();
    if (specification.length() == 0) {
        return "";
    }
    Configuration conf = ConfigurationManager.createNewDefaultConfiguration().getDataObject();
    conf.setHeadWidth(25);
    conf.setMainLifelineWidth(5);
    conf.setSubLifelineWidth(5);
    conf.setThreaded(true);
    conf.setGlue(3);
    ImagePaintDevice device = new ImagePaintDevice();
    TextHandler handler = new TextHandler(specification);
    try {
        new Diagram(conf, handler, device).generate();
    } catch (Exception e) {
        int error = handler.getLineNumber();
        StringBuffer code = new StringBuffer("<br><tt>");
        for (int i = 0; i < source.length; i++) {
            String html = source[i].replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll(">", "&gt;").replaceAll("\"", "&quot;");
            if (i == error) {
                html = "<FONT COLOR=\"red\"><U><B>" + html + "</B></U></FONT>";
            }
            code.append(html + "<br>");
        }
        throw new SequenceTagletException("Malformed diagram specification: " + e.getMessage(), "<DT><HR><B>Sequence Diagram:</B></DT>" + "<DD><B>Could not create sequence diagram: " + "<font color=\"red\">" + e.getMessage() + "</font></B>" + code.toString() + "</DD>");
    }
    String fileName = imageBaseName + ".png";
    File imageFile = new File(diagramDirectory, fileName);
    try {
        device.saveImage(imageFile.getAbsolutePath());
    } catch (IOException ioe) {
        throw new SequenceTagletException("Could not save diagram image: " + ioe.getMessage(), "");
    }
    if (diagramTitle == null) {
        diagramTitle = "Sequence Diagram " + imageBaseName;
    }
    String imageUrl = path + imageSubDirectory + "/" + fileName;
    String anchor = "<A name=\"" + imageBaseName + "\"/>";
    return "<DT><HR><B>" + anchor + diagramTitle + ":</B><P></DT>" + "<DD><img src='" + imageUrl + "'></DD>";
}

Example 3 with ImagePaintDevice

use of net.sf.sdedit.ui.ImagePaintDevice in project abstools by abstools.

the class Editor method saveImage.

/**
 * Saves the current diagram as a PNG image file whose name is chosen by the
 * user. Asks for confirmation, if a file would be overwritten.
 *
 * @throws IOException
 *             if the image file cannot be written due to an i/o error
 */
void saveImage() throws IOException {
    String code = getUI().getCode().trim();
    if (code.equals("")) {
        return;
    }
    ImagePaintDevice ipd = new ImagePaintDevice();
    TextHandler handler = new TextHandler(code);
    Configuration conf = getUI().getConfiguration().getDataObject();
    try {
        new Diagram(conf, handler, ipd).generate();
    } catch (Exception ex) {
        ui.errorMessage("The diagram source text has errors.");
        return;
    }
    Image image = ipd.getImage();
    if (image != null) {
        File current = null;
        if (!firstImageSaved) {
            current = ui.getCurrentFile();
            if (current != null) {
                current = current.getParentFile();
            }
            firstImageSaved = true;
        }
        String currentFile = null;
        if (ui.getCurrentFile() != null) {
            currentFile = ui.getCurrentFile().getName();
            int dot = currentFile.lastIndexOf('.');
            if (dot >= 0) {
                currentFile = currentFile.substring(0, dot + 1) + "png";
            }
        }
        File[] files = ui.getFiles(false, false, "save as PNG", currentFile, current, "PNG image", "png");
        File imageFile = files != null ? files[0] : null;
        if (imageFile != null && (!imageFile.exists() || 1 == ui.confirmOrCancel("Overwrite existing file " + imageFile.getName() + "?"))) {
            ipd.saveImage(imageFile);
            ui.message("Exported image as\n" + imageFile.getAbsolutePath());
        }
    }
}