// public void savePDF(){ // Rectangle suggestedPageSize = getITextPageSize(page1.getPageSize()); // Rectangle pageSize = rotatePageIfNecessary(suggestedPageSize); // //rotate if we need landscape // Document document = new Document(pageSize); // // PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(outputFile)); // document.open(); // Graphics2D graphics = cb.createGraphics(pageSize.getWidth(), pageSize.getHeight()); // // // call your GTRenderer here // GTRenderer draw = new StreamingRenderer(); // draw.setMapContent(mapContent); // // draw.paint(graphics, outputArea, mapContent.getLayerBounds() ); // // // cleanup // graphics.dispose(); // // //cleanup // document.close(); // writer.close(); // } public void saveImage(final MapContent map, final String file, final int imageWidth) { GTRenderer renderer = new StreamingRenderer(); renderer.setMapContent(map); Rectangle imageBounds = null; ReferencedEnvelope mapBounds = null; try { mapBounds = map.getMaxBounds(); double heightToWidth = mapBounds.getSpan(1) / mapBounds.getSpan(0); imageBounds = new Rectangle(0, 0, imageWidth, (int) Math.round(imageWidth * heightToWidth)); } catch (Exception e) { // failed to access mapContent layers throw new RuntimeException(e); } BufferedImage image = new BufferedImage(imageBounds.width, imageBounds.height, BufferedImage.TYPE_INT_RGB); Graphics2D gr = image.createGraphics(); gr.setPaint(Color.WHITE); gr.fill(imageBounds); try { renderer.paint(gr, imageBounds, mapBounds); File fileToSave = new File(file); ImageIO.write(image, "jpeg", fileToSave); } catch (Exception e) { e.printStackTrace(); } }
public void saveNewImage(MapContent map, String file) { GTRenderer renderer = new StreamingRenderer(); renderer.setMapContent(map); System.out.println("line 139"); Rectangle imageBounds = null; try { ReferencedEnvelope mapBounds = map.getMaxBounds(); double heightToWidth = mapBounds.getSpan(1) / mapBounds.getSpan(0); int imageWidth = 600; imageBounds = new Rectangle(0, 0, imageWidth, (int) Math.round(imageWidth * heightToWidth)); } catch (Exception e) { } System.out.println("line 151"); // Rectangle imageSize = new Rectangle(600,600); BufferedImage image = new BufferedImage( imageBounds.width, imageBounds.height, BufferedImage.TYPE_INT_RGB); // darker red fill Graphics2D gr = image.createGraphics(); gr.setPaint(Color.WHITE); gr.fill(imageBounds); try { System.out.println("line 161"); renderer.paint(gr, imageBounds, map.getMaxBounds()); System.out.println("line 163"); File fileToSave = new File(file); System.out.println("line 166"); ImageIO.write(image, "jpeg", fileToSave); System.out.println("line 168"); } catch (IOException e) { } }