public void actionPerformed(ActionEvent e) { System.out.println("April working"); // Creates the "Open a File" dialog box FileDialog fd = new FileDialog(new Frame(), "Open April hillshade ASCII", FileDialog.LOAD); fd.setVisible(true); // Creates a new File object from the file that is opened File file = new File(fd.getDirectory() + fd.getFile()); if ((fd.getDirectory() == null) || (fd.getFile() == null)) { System.out.println("April hillshade file not uploaded"); return; } else { // Creates a GRIDJava object from the opened file GRIDJava2 gj = new GRIDJava2(file, true, store); // Adds the GRIDJava object to the panel panel.addGRIDJavaMethod(gj); // Creates a 2D array from the GRIDJava object double hillshade_April[][] = gj.getTwoDdoubleArray(); // Converts hillshade values (0-255) to % for (int i = 0; i < hillshade_April.length; i++) { for (int j = 0; j < hillshade_April[i].length; j++) { if ((hillshade_April[i][j] != -9999) && (hillshade_April[i][j] != 0)) { double percentage1 = (hillshade_April[i][j] / 255.0); // half the way.... (* 100) double percentage2 = percentage1 * 100.0; hillshade_April[i][j] = percentage2; } else if (hillshade_April[i][j] == 0) { hillshade_April[i][j] = 0; } else { hillshade_April[i][j] = -9999; } } } store.setHillshade_April(hillshade_April); // ****************** End of hillshade conversion ********************** // Creates a 1D array from the GRIDJava object int data1d[] = gj.getOneDintArray(); // Creates an Image object Image temp = null; // Creates a MemoryImageSource object which uses methods from GRIDJava.java and takes in the // 1D array created above MemoryImageSource mis = new MemoryImageSource( gj.getNumberOfColumns(), gj.getNumberOfRows(), data1d, 0, gj.getNumberOfColumns()); // Using a toolkit, this creates the image and assigns it to the Image object created earlier // (previously set to null) temp = panel.getToolkit().createImage(mis); // Displays the image on the panel panel.displayImage(temp); System.out.println("April hillshade uploaded"); } }
public void actionPerformed(ActionEvent e) { System.out.println("November 6pm working"); // Creates the "Open a File" dialog box FileDialog fd = new FileDialog(new Frame(), "Open November 6pm hillshade ASCII", FileDialog.LOAD); fd.setVisible(true); // Creates a new File object from the file that is opened File file = new File(fd.getDirectory() + fd.getFile()); // File file = new File("F:\\Model_Test_Files\\59_hillshade.txt"); if ((fd.getDirectory() == null) || (fd.getFile() == null)) { System.out.println("November 6pm hillshade file not uploaded"); return; } else { // Creates a GRIDJava object from the opened file GRIDJava2 gj = new GRIDJava2(file, true, store); // Adds the GRIDJava object to the panel panel.addGRIDJavaMethod(gj); // Creates a 2D array from the GRIDJava object double hillshade_November_6pm[][] = gj.getTwoDdoubleArray(); store.setHillshade_Nov_6pm(hillshade_November_6pm); // ****************** End of hillshade conversion ********************** // Creates a 1D array from the GRIDJava object int data1d[] = gj.getOneDintArray(); // Creates an Image object Image temp = null; // Creates a MemoryImageSource object which uses methods from GRIDJava.java and takes in the // 1D array created above MemoryImageSource mis = new MemoryImageSource( gj.getNumberOfColumns(), gj.getNumberOfRows(), data1d, 0, gj.getNumberOfColumns()); // Using a toolkit, this creates the image and assigns it to the Image object created earlier // (previously set to null) temp = panel.getToolkit().createImage(mis); // Displays the image on the panel panel.displayImage(temp); System.out.println("November 6pm hillshade uploaded"); } }