void doExeCommand() {
JViewport viewport = scrollPane.getViewport();
String strContent = new String();
PSlider slider;
int i;
File fp = new File(dataFile);
RandomAccessFile access = null;
Runtime program = Runtime.getRuntime();
String cmdTrigger = "trigger";
boolean delete = fp.delete();
try {
fp.createNewFile();
} catch (IOException ie) {
System.err.println("Couldn't create the new file " + ie);
// System.exit(-1);;
}
try {
access = new RandomAccessFile(fp, "rw");
} catch (IOException ie) {
System.err.println("Error in accessing the file " + ie);
// System.exit(-1);;
}
for (i = 0; i < COMPONENTS; i++) {
slider = (PSlider) vSlider.elementAt(i);
/* Modified on March 20th to satisfy advisors' new request */
if (slider.isString == true) strContent = strContent + slider.getRealStringValue() + " ";
else strContent = strContent + slider.getValue() + " ";
}
// Get value of the radio button group
if (firstBox.isSelected() == true) strContent = strContent + "1";
else strContent = strContent + "0";
try {
access.writeBytes(strContent);
access.close();
} catch (IOException ie) {
System.err.println("Error in writing to file " + ie);
// System.exit(-1);;
}
// Trigger the OpenGL program to update with new values
try {
Process pid = program.exec(cmdTrigger);
} catch (IOException ie) {
System.err.println("Couldn't run " + ie);
// System.exit(-1);;
}
doSourceFileUpdate();
}
public OrderTrans2() {
super(windowTitle);
int i;
int currentPanel; // Value to specify which is the current panel in the vector
JPanel subPanel = new JPanel(); // value used when adding sliders to the frame
Runtime program = Runtime.getRuntime();
Container content = getContentPane();
createSliderVector();
createPanelVector();
getCodeSwapString();
/** Set code-swap strings' value. */
/** Get current OS of the system. */
if (System.getProperty("os.name").startsWith("Windows")) isWindows = true;
else isWindows = false;
/** Add the radio buttons to the group */
radioGrp.add(firstBox);
radioGrp.add(secondBox);
/** Set interactive buttons for the user interface */
JButton exeButton = new JButton("Execute");
exeButton.setToolTipText("Re-execute the program");
JButton resetButton = new JButton("Reset");
resetButton.setToolTipText("Reset Value");
JButton exitButton = new JButton("Exit");
exitButton.setToolTipText("Exit the Program");
// Create the main panel that contains everything.
JPanel mainPanel = new JPanel();
// Create the panel that contains the sliders
JPanel subPanel1 = new JPanel();
// Create the panel that contains the checkboxes
JPanel subPanel2 = new JPanel();
// Create the panel that contains the buttons
JPanel subPanel3 = new JPanel();
// JScrollPane scrollPane = new JScrollPane(); // main text pane with scroll bars
content.add(mainPanel, BorderLayout.SOUTH);
mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
content.add(scrollPane, BorderLayout.CENTER);
scrollPane.setBorder(BorderFactory.createLoweredBevelBorder());
scrollPane.getViewport().add(textPane);
mainPanel.add(subPanel1);
mainPanel.add(subPanel2);
mainPanel.add(subPanel3);
subPanel1.setLayout(new GridLayout(0, 1));
/** Add subPanel elements to the subPanel1, each would be a row of sliders */
for (i = 0; i < ROWS; i++) subPanel1.add((JPanel) vSubPanel.elementAt(i));
/** Set the first element in the Panel Vector as the current subPanel. */
currentPanel = 0;
subPanel = (JPanel) vSubPanel.elementAt(currentPanel);
/** Allocate sliders to the sub-panels. */
for (i = 0; i < COMPONENTS; i++) {
PSlider slider = (PSlider) vSlider.elementAt(i);
if (slider.getResideValue() == 'n') {
currentPanel += 1;
subPanel = (JPanel) vSubPanel.elementAt(currentPanel);
}
subPanel.add((PSlider) vSlider.elementAt(i));
}
/** Set and view the source code on the frame */
textPane.setEditable(false);
textPane.setContentType("text/html; charset=EUC-JP");
subPanel2.setLayout(new GridLayout(0, 2));
subPanel2.add(firstBox);
subPanel2.add(secondBox);
subPanel3.setLayout(new GridLayout(0, 3));
subPanel3.add(exeButton);
exeButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
doExeCommand();
}
});
subPanel3.add(resetButton);
resetButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
doResetCommand();
}
});
subPanel3.add(exitButton);
exitButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
doExitCommand();
}
});
/** Run the illustrated program */
try {
pid = program.exec(cmd);
if (isWindows == false) {
Process pid2 = null;
pid2 = program.exec("getpid " + cmd.substring(4));
}
} catch (IOException ie) {
System.err.println("Couldn't run " + ie);
// System.exit(-1);;
}
/** Set the initial status for the window */
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
File fp = new File(dataFile);
doResetCommand();
boolean delete = fp.delete();
pid.destroy();
}
});
doExeCommand();
setSize(WIDTH, HEIGHT);
setLocation(500, 0);
setVisible(true);
}