/** Output postscript header to PrintStream, including helper macros. */ private void Header() { m_printstream.println("%!PS-Adobe-3.0 EPSF-3.0"); m_printstream.println( "%%BoundingBox: 0 0 " + xScale(m_extent.width) + " " + yScale(m_extent.height)); m_printstream.println("%%CreationDate: " + Calendar.getInstance().getTime()); m_printstream.println("/Oval { % x y w h filled"); m_printstream.println("gsave"); m_printstream.println("/filled exch def /h exch def /w exch def /y exch def /x exch def"); m_printstream.println("x w 2 div add y h 2 div sub translate"); m_printstream.println("1 h w div scale"); m_printstream.println("filled {0 0 moveto} if"); m_printstream.println("0 0 w 2 div 0 360 arc"); m_printstream.println("filled {closepath fill} {stroke} ifelse grestore} bind def"); m_printstream.println("/Rect { % x y w h filled"); m_printstream.println("/filled exch def /h exch def /w exch def /y exch def /x exch def"); m_printstream.println("newpath "); m_printstream.println("x y moveto"); m_printstream.println("w 0 rlineto"); m_printstream.println("0 h neg rlineto"); m_printstream.println("w neg 0 rlineto"); m_printstream.println("closepath"); m_printstream.println("filled {fill} {stroke} ifelse} bind def"); m_printstream.println("%%BeginProlog\n%%EndProlog"); m_printstream.println("%%Page 1 1"); setFont(null); // set to default setColor(null); // set to default setStroke(null); // set to default }
public String getDateFormatNow(String dateFormat) { SimpleDateFormat sdf = new SimpleDateFormat(dateFormat); return sdf.format(Calendar.getInstance().getTime()); }
protected void validateParameters(AVList list, int srcWidth, int srcHeight) throws IllegalArgumentException { if (null == list || 0 == list.getValues().size()) { String reason = Logging.getMessage("nullValue.AVListIsNull"); String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", reason); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } if (!(srcWidth > 0 && srcHeight > 0)) { String msg = Logging.getMessage("generic.InvalidImageSize", srcWidth, srcHeight); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } if (list.hasKey(AVKey.WIDTH)) { int width = (Integer) list.getValue(AVKey.WIDTH); if (width != srcWidth) { String msg = Logging.getMessage("GeotiffWriter.ImageWidthMismatch", width, srcWidth); Logging.logger().severe(msg); throw new IllegalArgumentException(msg); } } else list.setValue(AVKey.WIDTH, srcWidth); if (list.hasKey(AVKey.HEIGHT)) { int height = (Integer) list.getValue(AVKey.HEIGHT); if (height != srcHeight) { String msg = Logging.getMessage("GeotiffWriter.ImageHeightMismatch", height, srcHeight); Logging.logger().severe(msg); throw new IllegalArgumentException(msg); } } else list.setValue(AVKey.HEIGHT, srcHeight); Sector sector = null; if (list.hasKey(AVKey.SECTOR)) sector = (Sector) list.getValue(AVKey.SECTOR); if (null == sector) { String msg = Logging.getMessage("GeotiffWriter.NoSectorSpecified"); Logging.logger().severe(msg); throw new IllegalArgumentException(msg); } if (!list.hasKey(AVKey.COORDINATE_SYSTEM)) { String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", AVKey.COORDINATE_SYSTEM); Logging.logger().finest(msg); // throw new IllegalArgumentException(msg); // assume Geodetic Coordinate System list.setValue(AVKey.COORDINATE_SYSTEM, AVKey.COORDINATE_SYSTEM_GEOGRAPHIC); } if (!list.hasKey(AVKey.PROJECTION_EPSG_CODE)) { if (isGeographic(list)) { // assume WGS84 list.setValue(AVKey.PROJECTION_EPSG_CODE, GeoTiff.GCS.WGS_84); } else { String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", AVKey.PROJECTION_EPSG_CODE); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } } // if PIXEL_WIDTH is specified, we are not overriding it because UTM images // will have different pixel size if (!list.hasKey(AVKey.PIXEL_WIDTH)) { if (isGeographic(list)) { double pixelWidth = sector.getDeltaLonDegrees() / (double) srcWidth; list.setValue(AVKey.PIXEL_WIDTH, pixelWidth); } else { String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", AVKey.PIXEL_WIDTH); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } } // if PIXEL_HEIGHT is specified, we are not overriding it // because UTM images will have different pixel size if (!list.hasKey(AVKey.PIXEL_HEIGHT)) { if (isGeographic(list)) { double pixelHeight = sector.getDeltaLatDegrees() / (double) srcHeight; list.setValue(AVKey.PIXEL_HEIGHT, pixelHeight); } else { String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", AVKey.PIXEL_HEIGHT); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } } if (!list.hasKey(AVKey.PIXEL_FORMAT)) { String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", AVKey.PIXEL_FORMAT); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } else { String pixelFormat = list.getStringValue(AVKey.PIXEL_FORMAT); if (!AVKey.ELEVATION.equals(pixelFormat) && !AVKey.IMAGE.equals(pixelFormat)) { String msg = Logging.getMessage("Geotiff.UnknownGeoKeyValue", pixelFormat, AVKey.PIXEL_FORMAT); Logging.logger().severe(msg); throw new IllegalArgumentException(msg); } } // validate elevation parameters if (AVKey.ELEVATION.equals(list.getValue(AVKey.PIXEL_FORMAT))) { if (!list.hasKey(AVKey.DATA_TYPE)) { String msg = Logging.getMessage("GeotiffWriter.GeoKeysMissing", AVKey.DATA_TYPE); Logging.logger().finest(msg); throw new IllegalArgumentException(msg); } String type = list.getStringValue(AVKey.DATA_TYPE); if (!AVKey.FLOAT32.equals(type) && !AVKey.INT16.equals(type)) { String msg = Logging.getMessage("Geotiff.UnknownGeoKeyValue", type, AVKey.DATA_TYPE); Logging.logger().severe(msg); throw new IllegalArgumentException(msg); } } if (!list.hasKey(AVKey.ORIGIN)) { // set UpperLeft corner as the origin, if not specified LatLon origin = new LatLon(sector.getMaxLatitude(), sector.getMinLongitude()); list.setValue(AVKey.ORIGIN, origin); } if (list.hasKey(AVKey.BYTE_ORDER) && !AVKey.BIG_ENDIAN.equals(list.getStringValue(AVKey.BYTE_ORDER))) { String msg = Logging.getMessage( "generic.UnrecognizedByteOrder", list.getStringValue(AVKey.BYTE_ORDER)); Logging.logger().severe(msg); throw new IllegalArgumentException(msg); } if (!list.hasKey(AVKey.DATE_TIME)) { // add NUL (\0) termination as required by TIFF v6 spec (20 bytes length) String timestamp = String.format("%1$tY:%1$tm:%1$td %tT\0", Calendar.getInstance()); list.setValue(AVKey.DATE_TIME, timestamp); } if (!list.hasKey(AVKey.VERSION)) { list.setValue(AVKey.VERSION, Version.getVersion()); } }