Пример #1
0
  //	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();
    }
  }
Пример #2
0
  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) {

    }
  }
Пример #3
0
  public static void legendAction() {
    try {
      LegendColorTable.countTable = 0;
      Layer layer = content.layers().get(content.layers().size() - 1);
      SimpleFeatureSource featureSource = (SimpleFeatureSource) layer.getFeatureSource();
      String fieldName = getFieldForColour(featureSource);

      if (fieldName != null && fieldName.length() > 0) {

        Style style = createStyle(featureSource, fieldName);

        content.removeLayer(layer);
        Layer newLayer = new FeatureLayer(featureSource, style);
        content.addLayer(newLayer);

      } else throw new NullPointerException("Error occured during making legend");

    } catch (ArrayIndexOutOfBoundsException ex) {
      JOptionPane.showMessageDialog(null, "No layers are added !");
    } catch (Exception ex) {
      ex.printStackTrace();
      // JOptionPane.showMessageDialog(null, ex.getMessage());
    }
  }
Пример #4
0
  private void configureDisplay() {
    content = new MapContent();
    mapPane = new JMapPane(content);
    mapPane.setEnabled(true);
    content.setTitle("GIS APPLICATION");
    mapPane.setToolTipText("Map Area");
    this.setMapContent(content);

    // Create Buttons

    printBtn = new JButton("Print");

    refreshBtn = new JButton("Reset");
    refreshBtn.setToolTipText("Reset layout of window");

    queryBtn = new JButton("Query");

    // Main Panel
    mainPanel = new JPanel();
    Container contentPane = this.getContentPane();

    contentPane.setLayout(new BorderLayout());
    contentPane.add(mainPanel, BorderLayout.SOUTH);

    this.setTitle("GIS Application");
    this.enableToolBar(true);
    this.enableStatusBar(true);
    this.enableLayerTable(true);

    JToolBar toolbar = this.getToolBar();
    toolbar.addSeparator();
    toolbar.add(refreshBtn);
    toolbar.addSeparator();
    // toolbar.add(printBtn);
    toolbar.add(queryBtn);

    //		JButton distance = new JButton("Distance");
    //        toolbar.add(distance);
    //        distance.addActionListener(new ActionListener() {
    //
    //            public void actionPerformed(ActionEvent e) {
    //                distanceflag = true;
    //                distance_and_scalefalg = true;
    //                dis = 0.0;
    //                numberofpoint = 0;
    //                final JFrame ftemp = new JFrame("Distance");
    //                final JLabel flabel = new JLabel();
    //                String step = "To mesuare Distance between two points: \n (1)-Press Mouse Left
    // button on start point. \n (2)-Press Mouse Left button on destination point. \n (3)-For new
    // session press mouse right button.";
    //                JOptionPane.showMessageDialog(null, step);
    //                getMapPane().setCursorTool(
    //                        new CursorTool() {
    //
    //                            private int x1,px1,py1,y1,lx1,ly1,x2,y2,px2,py2;
    //							private double tempdistance;
    //							private int tnumberofpixel;
    //							private int lineincentimeter;
    //							private double scale;
    //
    //							@Override
    //                            public void onMouseClicked(MapMouseEvent ev) {
    //                                if (SwingUtilities.isLeftMouseButton(ev)) {
    //                                    if (distanceflag == true) {
    //                                        distanceflag = false;
    //                                        x1 = ev.getMapPosition().getX();
    //                                        px1 = ev.getX();
    //                                        py1 = ev.getY();
    //                                        y1 = ev.getMapPosition().getY();
    //                                        lx1 = ev.getXOnScreen();
    //                                        ly1 = ev.getYOnScreen();
    //                                    } else {
    //                                        String str;
    //                                        //JFrame ftemp=new JFrame("Distance");
    //                                        ftemp.setVisible(false);
    //                                        Graphics g = getGraphics();
    //                                        //Graphics scaleg=scalepanel.getGraphics();
    //
    //                                        g.drawLine(lx1, ly1, ev.getXOnScreen(),
    // ev.getYOnScreen());
    //                                        lx1 = ev.getXOnScreen();
    //                                        ly1 = ev.getYOnScreen();
    //                                        x2 = ev.getMapPosition().getX();
    //                                        y2 = ev.getMapPosition().getY();
    //                                        px2 = ev.getX();
    //                                        py2 = ev.getY();
    //                                        dis = dis + Math.sqrt(Math.pow(x1 - x2, 2) +
    // Math.pow(y1 - y2, 2));
    ////                                        tempdistance=dis;
    //                                        numberofpoint += Math.sqrt(Math.pow(px1 - px2, 2) +
    // Math.pow(py1 - py2, 2));
    //                                        System.out.println("numberofpoint = " +
    // numberofpoint);
    //                                        if (distance_and_scalefalg == true) {
    //                                            distance_and_scalefalg = false;
    //                                            tempdistance = dis;
    //                                            tnumberofpixel = numberofpoint;
    //                                            lineincentimeter = tnumberofpixel / 28;
    //                                            scale = tempdistance / lineincentimeter;
    //                                        }
    ////
    //                                        System.out.println("lineincentimeter = " +
    // lineincentimeter);
    //                                        x1 = ev.getMapPosition().getX();
    //                                        y1 = ev.getMapPosition().getY();
    //                                        px1 = ev.getX();
    //                                        py1 = ev.getY();
    //                                        System.out.println("x1=" + x1 + "  " + "y1=" + y1);
    //                                        System.out.println("x2=" + x2 + "  " + "y2=" + y2);
    //                                        System.out.println("distance=" + dis + " Meters");
    //                                        scalevalue.setVisible(true);
    //                                        scalevalue.setText("Scale :  1 cm = " + scale + "
    // Meters");
    //                                        toolbar.add(scalevalue, BorderLayout.EAST);
    //                                        flabel.setText("Distance = " + dis + " Meters");
    //                                        JPanel fpanel = new JPanel(new FlowLayout());
    //                                        JButton meterbtn = new JButton("Meters");
    //                                        JButton kmbtn = new JButton("KiloMeters");
    //                                        JButton milebtn = new JButton("Miles");
    //                                        JButton yardbtn = new JButton("Yards");
    //                                        meterbtn.addActionListener(new ActionListener() {
    //
    //                                            public void actionPerformed(ActionEvent e) {
    //                                                flabel.setText("Distance = " + dis + "
    // Meters");
    //                                                scalevalue.setText("Scale :  1 cm = " + scale
    // + " Meters");
    //                                            }
    //                                        });
    //
    //                                        kmbtn.addActionListener(new ActionListener() {
    //
    //                                            public void actionPerformed(ActionEvent e) {
    //                                                flabel.setText("Distance = " + dis / 1000 + "
    // KiloMeters");
    //                                                scalevalue.setText("Scale :  1 cm = " + scale
    // / 1000 + " Km");
    //                                            }
    //                                        });
    //
    //                                        milebtn.addActionListener(new ActionListener() {
    //
    //                                            public void actionPerformed(ActionEvent e) {
    //                                                flabel.setText("Distance = " + dis * 0.00062 +
    // " Miles");
    //                                                scalevalue.setText("Scale :  1 cm = " + scale
    // * 0.00062 + " Miles");
    //                                            }
    //                                        });
    //
    //
    //                                        yardbtn.addActionListener(new ActionListener() {
    //
    //                                            public void actionPerformed(ActionEvent e) {
    //                                                flabel.setText("Distance = " + dis * 1.094 + "
    // Yards");
    //                                                scalevalue.setText("Scale :  1 cm = " + scale
    // * 1.094 + " Yards");
    //                                            }
    //                                        });
    //
    //                                        fpanel.add(meterbtn);
    //                                        fpanel.add(kmbtn);
    //                                        fpanel.add(milebtn);
    //                                        fpanel.add(yardbtn);
    //                                        ftemp.add(flabel, BorderLayout.CENTER);
    //                                        ftemp.add(fpanel, BorderLayout.SOUTH);
    //                                        ftemp.setSize(400, 200);
    //                                        ftemp.setVisible(true);
    //
    //                                    }
    //                                } else {
    //                                    distanceflag = true;
    //                                    distance_and_scalefalg = true;
    //                                    scalevalue.setVisible(false);
    //                                    dis = 0.0;
    //                                    numberofpoint = 0;
    //                                    setMapContext(context);
    //                                    repaint();
    //                                }
    //                            }
    //                        });
    //            }
    //        });
    this.setJMenuBar(new CustomMenuBar(mapPane));
    this.setExtendedState(MAXIMIZED_BOTH);
    this.setMinimumSize(new Dimension(800, 800));

    this.setIconImage(java.awt.Toolkit.getDefaultToolkit().createImage("res\\img\\icon.png"));
    this.setVisible(true);
  }