JButton / Action performed
Hi,
I have an Interface class which builds an interface.
On the interface is a Jbutton, and a Jtextarea.
When this button is pressed the Interface class sends a message to an implementation class which carries out a service.
The problem is that the program stalls until the implementation class performs all the code.
The implementation class should send messages back to the text area updating the textArea with info, but instead it only updates at the end when all code in implementation class is performed.
does anybody have any idea why it is doing this?
The buttons action listener executes in swing thead whose primary job is to paint the screens.
It looks like you are executing your "implementation code" in swing thread. If it takes a while to execute, the screen will stall/freeze.
If my analysis is correct, try executing it in a worker thread..
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Workflwow query to know the status of the PO, Action, performed by
can any one help me to get the workflow query to know the status of the PO, Action, performed by. or the table which can show the Action, Performed by.
please help me with action history table
Edited by: user11309801 on Jun 20, 2010 1:13 AMNot sure what workflow has to do with PO action history, but pl see if MOS Doc 394787.1 (How to Tell What had been Changed and Who had Made the Changes to a Purchase Order?) can help.
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'action performed' on array of buttons.
Hi everyone!
I am trying to set up an array of buttons on a panel in the main frame of my application. I can get them on to the panel, displaying them correctly but i can;t seem to attach an action performed method to them. Ive attached the following code - if you have any ideas on how to solve this problem i would be very grateful. DO you think it is because they are on this panel and not directly on the main Frame.?
If i try to attach say Button1_action performed then it clashes with my original button 1!
Thanks in advance.....
static int N=10;
String lett[]={"a","b","c","d","e","f","g","h","i","j"};
Button button[]=new Button[N];
for(int k=0;k<N;++k)
{button[k]=new Button();
button[k].setLabel(lett[k]);
button[k].setBackground(Color.darkGray);
button[k].addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
button[k]_actionPerformed(e);
this.panel1.add(button[k]);
viravan is right - your code should work except that button[k]_actionPerformed won't compile. Also, you don't need a separate ActionListener for each button - use a common one and test for the source.
e.g.
import java.awt.*;
import java.awt.event.*;
...code to define Frame, Panel etc...
static int N=10;
String lett[]={"a","b","c","d","e","f","g","h","i","j"};
Button button[]=new Button[N];
ActionListener common = (new ActionListener() {
public void actionPerformed(ActionEvent e) {
Button source = (Button)e.getSource();
System.out.println("Label of button pressed = " + source.getLabel() );
for(int k=0;k<N;++k) {
button[k]=new Button();
button[k].setLabel(lett[k]);
button[k].setBackground(Color.darkGray);
button[k].addActionListener(common);
panel1.add(button[k]);
}Another alternative is to addActionListener(this) and code the actionPerformed method as part of the Frame class.
viravan is right - your code should work except that button[k]_actionPerformed won't compile. Also, you don't need a separate ActionListener for each button - use a common one and test for the source.
e.g.
import java.awt.*;
import java.awt.event.*;
...code to define Frame, Panel etc...
static int N=10;
String lett[]={"a","b","c","d","e","f","g","h","i","j"};
Button button[]=new Button[N];
ActionListener common = (new ActionListener() {
public void actionPerformed(ActionEvent e) {
Button source = (Button)e.getSource();
System.out.println("Label of button pressed = " + source.getLabel() );
for(int k=0;k<N;++k) {
button[k]=new Button();
button[k].setLabel(lett[k]);
button[k].setBackground(Color.darkGray);
button[k].addActionListener(common);
panel1.add(button[k]);
}Another alternative is to addActionListener(this) and code the actionPerformed method as part of the Frame class.
Help needed with Button action performed
Hi,
I am new to AWT prgramming .
I have created a menu called " Menu System Test window " and it contains toplevel menu items of "File" and "Help" and File Menu contains subitems "Product Evaluation" and "Exit".
When i click File->Product Evaluation it displays a new Frame named "ProductEvaluationMeasurementTool" with some check boxes ,radiobuttons, buttons and text fields. So when i select some checkboxes in that new frame and click the button labeled "Metricslevel" it displays some resultin textField1 , similarly when i click Button labeled "Measurementlevel" it displays some result in textField2.
My question is i have another button in Frame Called "Reset". When i click the Reset button all the check boxes which have been checked previously should be unchecked and moreover the result in both the textfield should be cleared.
I am sending my code. Kindly help me.
Thanks in advance.
import java.awt.*;
import java.awt.event.*;
import java.awt.Component;
import java.awt.Checkbox;
import javax.swing.*;
// Make a main window with two top-level menus: File and Help.
// Help has a submenu and demonstrates a few interesting menu items.
public class MainWindow extends Frame {
public MainWindow() {
super("Menu System Test Window");
setSize(500, 500);
// make a top level File menu
FileMenu fileMenu = new FileMenu(this);
// make a top level Help menu
HelpMenu helpMenu = new HelpMenu(this);
// make a menu bar for this frame
// and add top level menus File and Menu
MenuBar mb = new MenuBar();
mb.add(fileMenu);
mb.add(helpMenu);
setMenuBar(mb);
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
exit();
public void exit() {
setVisible(false); // hide the Frame
dispose(); // tell windowing system to free resources
System.exit(0); // exit
public static void main(String args[]) {
MainWindow w = new MainWindow();
w.setVisible(true);
// Encapsulate the look and behavior of the File menu
class FileMenu extends Menu implements ActionListener {
MainWindow mw; // who owns us?
public FileMenu(MainWindow m) {
super("File");
mw = m;
MenuItem mi;
add(mi = new MenuItem("ProductEvaluation"));
mi.addActionListener(this);
add(mi = new MenuItem("Exit"));
mi.addActionListener(this);
// respond to the Exit menu choice
public void actionPerformed(ActionEvent e) { String item = e.getActionCommand();
if (item.equals("ProductEvaluation"))
Frame f = new Frame("ProductMeasurementEvaluationTool");
f.setSize(1290,1290);
f.setLayout(null);
TextField t1 = new TextField("textField1");
t1.setBounds(230, 630, 50, 24);
f.add(t1);
TextField t2 = new TextField("textField2");
t2.setBounds(430, 630, 50, 24);
f.add(t2);
ActionListener al = new MyActionListener(f, t1);
ActionListener a2 = new MyActionListener(f, t2);
Label l1 = new Label("Select the appropriate metrics for Measurement Process Evaluation");
l1.setBounds(380, 50, 380, 20);
f.add(l1);
Label l2 = new Label("Architecture Metrics");
l2.setBounds(170, 100, 110, 20);
f.add(l2);
Label l3 = new Label("RunTime Metrics");
l3.setBounds(500, 100, 110, 20);
f.add(l3);
Label l4 = new Label("Documentation Metrics");
l4.setBounds(840, 100, 130, 20);
f.add(l4);
JRadioButton rb1 = new JRadioButton("Componenent Metrics",false);
rb1.setBounds(190, 140, 133, 20);
f.add(rb1);
JRadioButton rb2 = new JRadioButton("Task Metrics",false);
rb2.setBounds(540, 140, 95, 20);
f.add(rb2);
JRadioButton rb3 = new JRadioButton("Manual Metrics",false);
rb3.setBounds(870, 140, 108, 20);
f.add(rb3);
JRadioButton rb4 = new JRadioButton("Configuration Metrics",false);
rb4.setBounds(190, 270, 142, 20);
f.add(rb4);
JRadioButton rb5 = new JRadioButton("DataBase Metrics",false);
rb5.setBounds(190, 420, 122, 20);
f.add(rb5);
JRadioButton rb6 = new JRadioButton("DataHandling Metrics",false);
rb6.setBounds(540, 270, 142, 20);
f.add(rb6);
JRadioButton rb7= new JRadioButton("HumanInterface Metrics",false);
rb7.setBounds(540, 420, 156, 20);
f.add(rb7);
JRadioButton rb8 = new JRadioButton("Development Metrics",false);
rb8.setBounds(870, 270, 141, 20);
f.add(rb8);
JRadioButton rb9= new JRadioButton("Marketing Metrics",false);
rb9.setBounds(870, 420, 121, 20);
f.add(rb9);
Checkbox c10 = new Checkbox("Size");
c10.setBounds(220, 170, 49, 20);
f.add(c10);
Checkbox c11 = new Checkbox("Structure");
c11.setBounds(220, 190, 75, 20);
f.add(c11);
Checkbox c12 = new Checkbox("Complexity");
c12.setBounds(220, 210, 86, 20);
f.add(c12);
Checkbox c13 = new Checkbox("Size");
c13.setBounds(220, 300, 49, 20);
f.add(c13);
Checkbox c14 = new Checkbox("Structure");
c14.setBounds(220, 320, 75, 20);
f.add(c14);
Checkbox c15 = new Checkbox("Complexity");
c15.setBounds(220, 340, 86, 20);
f.add(c15);
Checkbox c16 = new Checkbox("Size");
c16.setBounds(220, 460, 49, 20);
f.add(c16);
Checkbox c17 = new Checkbox("Structure");
c17.setBounds(220, 480, 75, 20);
f.add(c17);
Checkbox c18 = new Checkbox("Complexity");
c18.setBounds(220, 500, 86, 20);
f.add(c18);
Checkbox c19 = new Checkbox("Size");
c19.setBounds(580, 170, 49, 20);
f.add(c19);
Checkbox c20 = new Checkbox("Structure");
c20.setBounds(580, 190, 75, 20);
f.add(c20);
Checkbox c21 = new Checkbox("Complexity");
c21.setBounds(580, 210, 86, 20);
f.add(c21);
Checkbox c22 = new Checkbox("Size");
c22.setBounds(580, 300, 49, 20);
f.add(c22);
Checkbox c23 = new Checkbox("Structure");
c23.setBounds(580, 320, 75, 20);
f.add(c23);
Checkbox c24 = new Checkbox("Complexity");
c24.setBounds(580, 340, 86, 20);
f.add(c24);
Checkbox c25 = new Checkbox("Size");
c25.setBounds(590, 460, 49, 20);
f.add(c25);
Checkbox c26 = new Checkbox("Structure");
c26.setBounds(590, 480, 75, 20);
f.add(c26);
Checkbox c27 = new Checkbox("Complexity");
c27.setBounds(590, 500, 86, 20);
f.add(c27);
Checkbox c28 = new Checkbox("Size");
c28.setBounds(920, 170, 49, 20);
f.add(c28);
Checkbox c29 = new Checkbox("Structure");
c29.setBounds(920, 190, 75, 20);
f.add(c29);
Checkbox c30 = new Checkbox("Complexity");
c30.setBounds(920, 210, 86, 20);
f.add(c30);
Checkbox c31 = new Checkbox("Size");
c31.setBounds(920, 300, 49, 20);
f.add(c31);
Checkbox c32 = new Checkbox("Structure");
c32.setBounds(920, 320, 75, 20);
f.add(c32);
Checkbox c33 = new Checkbox("Complexity");
c33.setBounds(920, 340, 86, 20);
f.add(c33);
Checkbox c34 = new Checkbox("Size");
c34.setBounds(930, 450, 49, 20);
f.add(c34);
Checkbox c35 = new Checkbox("Structure");
c35.setBounds(930, 470, 75, 20);
f.add(c35);
Checkbox c36 = new Checkbox("Complexity");
c36.setBounds(930, 490, 86, 20);
f.add(c36);
Button b1 = new Button("MetricsLevel");
b1.setBounds(230, 600, 120, 24);
f.add(b1);
b1.addActionListener(al);
Button b2 = new Button("MeasurementLevel");
b2.setBounds(430, 600, 120, 24);
f.add(b2);
b2.addActionListener(a2);
Button b3 = new Button("Reset");
b3.setBounds(630, 600, 120, 24);
f.add(b3);
f.show();
else
{ mw.exit();}
class MyActionListener implements ActionListener
Frame f;
TextField textField1;
TextField textField2;
public MyActionListener(Frame f, TextField tf)
this.f = f;
textField1 = tf;
textField2 = tf;
public void actionPerformed(ActionEvent e)
String s = e.getActionCommand();
if (s.equals("MetricsLevel"))
Component[] components = f.getComponents();
int numOfCheckBoxes = 81;
int numChecked = 0;
for ( int i = 0; i < components.length; i++ )
if ( components[i] instanceof Checkbox )
Checkbox checkBox = (Checkbox) components;
if ( checkBox.getState() )
numChecked++;
double ratio = (double) numChecked / (double) numOfCheckBoxes;
textField1.setText( Double.toString( ratio ) );
else
if (s.equals("MeasurementLevel"))
Component[] components = f.getComponents();
int numOfCheckBoxes = 81;
int numChecked = 0;
for ( int i = 0; i < components.length; i++ )
if ( components[i] instanceof Checkbox )
Checkbox checkBox = (Checkbox) components[i];
if ( checkBox.getState() )
numChecked++;
double ratio = (double) numChecked / (double) numOfCheckBoxes;
textField2.setText( Double.toString( ratio ) );
else
if (s.equals("Reset"))
Code for Reset Button action performed.
// Encapsulate the look and behavior of the Help menu
class HelpMenu extends Menu implements ActionListener {
MainWindow mw; // who owns us?
public HelpMenu(MainWindow m) {
super("Help");
mw = m;
MenuItem mi;
add(mi = new MenuItem("Description"));
mi.addActionListener(this);
// respond to a few menu items
public void actionPerformed(ActionEvent e) {
String item = e.getActionCommand();
if (item.equals("Description"))
System.out.println("You can get description at our website");
import java.awt.*;
import java.awt.event.*;
// Make a main window with two top-level menus: File and Help.
// Help has a submenu and demonstrates a few interesting menu items.
public class MainWindow extends Frame
public static void main(String args[])
new MainWindow();
public MainWindow()
super("Menu System Test Window");
setSize(500, 500);
// Why not make 1 menubar class that you can add with
// this.setMenuBar(new MyMenuBar(this)); ?
// make a top level File menu
FileMenu fileMenu = new FileMenu(this);
// make a top level Help menu
HelpMenu helpMenu = new HelpMenu(this);
// make a menu bar for this frame
// and add top level menus File and Menu
MenuBar mb = new MenuBar();
mb.add(fileMenu);
mb.add(helpMenu);
this.setMenuBar(mb);
this.setVisible(true);
this.addWindowListener(new WindowAdapter()
public void windowClosing(WindowEvent e)
System.exit(0);
import java.awt.*;
import java.awt.event.*;
import javax.swing.JRadioButton;
//Encapsulate the look and behavior of the File menu
public class FileMenu extends Menu implements ActionListener
private MainWindow mw; // who owns us?
private MenuItem itmPE = new MenuItem("ProductEvaluation");
private MenuItem itmExit = new MenuItem("Exit");
public FileMenu(MainWindow main)
super("File");
this.mw = main;
this.itmPE.addActionListener(this);
this.itmExit.addActionListener(this);
this.add(this.itmPE);
this.add(this.itmExit);
// respond to the Exit menu choice
public void actionPerformed(ActionEvent e)
if (e.getSource() == this.itmPE)
Frame f = new Frame("ProductMeasurementEvaluationTool");
f.setSize(1290, 1290);
f.setLayout(null);
TextField t1 = new TextField("textField1");
t1.setBounds(230, 630, 50, 24);
f.add(t1);
TextField t2 = new TextField("textField2");
t2.setBounds(430, 630, 50, 24);
f.add(t2);
// Way to ugly..
// ActionListener al = new MyActionListener(f, t1);
// ActionListener a2 = new MyActionListener(f, t2);
// see below...
Label l1 = new Label("Select the appropriate metrics for Measurement Process Evaluation");
l1.setBounds(380, 50, 380, 20);
f.add(l1);
Label l2 = new Label("Architecture Metrics");
l2.setBounds(170, 100, 110, 20);
f.add(l2);
Label l3 = new Label("RunTime Metrics");
l3.setBounds(500, 100, 110, 20);
f.add(l3);
Label l4 = new Label("Documentation Metrics");
l4.setBounds(840, 100, 130, 20);
f.add(l4);
JRadioButton rb1 = new JRadioButton("Componenent Metrics", false);
rb1.setBounds(190, 140, 133, 20);
f.add(rb1);
// Please do not use AWT and Swing components in the same frame.
JRadioButton rb2 = new JRadioButton("Task Metrics", false);
rb2.setBounds(540, 140, 95, 20);
f.add(rb2);
JRadioButton rb3 = new JRadioButton("Manual Metrics", false);
rb3.setBounds(870, 140, 108, 20);
f.add(rb3);
JRadioButton rb4 = new JRadioButton("Configuration Metrics", false);
rb4.setBounds(190, 270, 142, 20);
f.add(rb4);
JRadioButton rb5 = new JRadioButton("DataBase Metrics", false);
rb5.setBounds(190, 420, 122, 20);
f.add(rb5);
JRadioButton rb6 = new JRadioButton("DataHandling Metrics", false);
rb6.setBounds(540, 270, 142, 20);
f.add(rb6);
JRadioButton rb7 = new JRadioButton("HumanInterface Metrics", false);
rb7.setBounds(540, 420, 156, 20);
f.add(rb7);
JRadioButton rb8 = new JRadioButton("Development Metrics", false);
rb8.setBounds(870, 270, 141, 20);
f.add(rb8);
JRadioButton rb9 = new JRadioButton("Marketing Metrics", false);
rb9.setBounds(870, 420, 121, 20);
f.add(rb9);
Checkbox c10 = new Checkbox("Size");
c10.setBounds(220, 170, 49, 20);
f.add(c10);
Checkbox c11 = new Checkbox("Structure");
c11.setBounds(220, 190, 75, 20);
f.add(c11);
Checkbox c12 = new Checkbox("Complexity");
c12.setBounds(220, 210, 86, 20);
f.add(c12);
Checkbox c13 = new Checkbox("Size");
c13.setBounds(220, 300, 49, 20);
f.add(c13);
Checkbox c14 = new Checkbox("Structure");
c14.setBounds(220, 320, 75, 20);
f.add(c14);
Checkbox c15 = new Checkbox("Complexity");
c15.setBounds(220, 340, 86, 20);
f.add(c15);
Checkbox c16 = new Checkbox("Size");
c16.setBounds(220, 460, 49, 20);
f.add(c16);
Checkbox c17 = new Checkbox("Structure");
c17.setBounds(220, 480, 75, 20);
f.add(c17);
Checkbox c18 = new Checkbox("Complexity");
c18.setBounds(220, 500, 86, 20);
f.add(c18);
Checkbox c19 = new Checkbox("Size");
c19.setBounds(580, 170, 49, 20);
f.add(c19);
Checkbox c20 = new Checkbox("Structure");
c20.setBounds(580, 190, 75, 20);
f.add(c20);
Checkbox c21 = new Checkbox("Complexity");
c21.setBounds(580, 210, 86, 20);
f.add(c21);
Checkbox c22 = new Checkbox("Size");
c22.setBounds(580, 300, 49, 20);
f.add(c22);
Checkbox c23 = new Checkbox("Structure");
c23.setBounds(580, 320, 75, 20);
f.add(c23);
Checkbox c24 = new Checkbox("Complexity");
c24.setBounds(580, 340, 86, 20);
f.add(c24);
Checkbox c25 = new Checkbox("Size");
c25.setBounds(590, 460, 49, 20);
f.add(c25);
Checkbox c26 = new Checkbox("Structure");
c26.setBounds(590, 480, 75, 20);
f.add(c26);
Checkbox c27 = new Checkbox("Complexity");
c27.setBounds(590, 500, 86, 20);
f.add(c27);
Checkbox c28 = new Checkbox("Size");
c28.setBounds(920, 170, 49, 20);
f.add(c28);
Checkbox c29 = new Checkbox("Structure");
c29.setBounds(920, 190, 75, 20);
f.add(c29);
Checkbox c30 = new Checkbox("Complexity");
c30.setBounds(920, 210, 86, 20);
f.add(c30);
Checkbox c31 = new Checkbox("Size");
c31.setBounds(920, 300, 49, 20);
f.add(c31);
Checkbox c32 = new Checkbox("Structure");
c32.setBounds(920, 320, 75, 20);
f.add(c32);
Checkbox c33 = new Checkbox("Complexity");
c33.setBounds(920, 340, 86, 20);
f.add(c33);
Checkbox c34 = new Checkbox("Size");
c34.setBounds(930, 450, 49, 20);
f.add(c34);
Checkbox c35 = new Checkbox("Structure");
c35.setBounds(930, 470, 75, 20);
f.add(c35);
Checkbox c36 = new Checkbox("Complexity");
c36.setBounds(930, 490, 86, 20);
f.add(c36);
ActionListener action = new MyActionListener(f, t1, t2);
Button b1 = new Button("MetricsLevel");
b1.setBounds(230, 600, 120, 24);
b1.addActionListener(action);
f.add(b1);
Button b2 = new Button("MeasurementLevel");
b2.setBounds(430, 600, 120, 24);
b2.addActionListener(action);
f.add(b2);
Button b3 = new Button("Reset");
b3.setBounds(630, 600, 120, 24);
b3.addActionListener(action);
f.add(b3);
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e)
System.exit(0);
f.show();
else if (e.getSource() == this.itmExit)
System.exit(0);
import java.awt.*;
import java.awt.event.*;
//Encapsulate the look and behavior of the Help menu
public class HelpMenu extends Menu implements ActionListener
private MainWindow main; // who owns us?
private MenuItem itmDescription = new MenuItem("Description");
public HelpMenu(MainWindow main)
super("Help");
this.main = main;
this.itmDescription.addActionListener(this);
this.add(this.itmDescription);
// respond to a few menu items
public void actionPerformed(ActionEvent e)
if (e.getSource() == this.itmDescription)
System.out.println("You can get description at our website");
import java.awt.*;
import java.awt.event.*;
import javax.swing.JRadioButton;
public class MyActionListener implements ActionListener
private Frame frame;
private TextField textField1;
private TextField textField2;
public MyActionListener(Frame frame, TextField tf1, TextField tf2)
this.frame = frame;
this.textField1 = tf1;
this.textField2 = tf2;
public void actionPerformed(ActionEvent e)
String s = e.getActionCommand();
if (s.equals("MetricsLevel"))
Component[] components = this.frame.getComponents();
int numOfCheckBoxes = 81;
int numChecked = 0;
for (int i = 0; i < components.length; i++)
if (components[i] instanceof Checkbox)
if (((Checkbox)components).getState())
numChecked++;
double ratio = (double) numChecked / (double) numOfCheckBoxes;
this.textField1.setText(Double.toString(ratio));
else if (s.equals("MeasurementLevel"))
Component[] components = frame.getComponents();
int numOfCheckBoxes = 81;
int numChecked = 0;
for (int i = 0; i < components.length; i++)
if (components[i] instanceof Checkbox)
if (((Checkbox)components[i]).getState())
numChecked++;
double ratio = (double) numChecked / (double) numOfCheckBoxes;
this.textField2.setText(Double.toString(ratio));
else if (s.equals("Reset"))
this.textField1.setText("");
this.textField2.setText("");
for (int i = 0; i < this.frame.getComponentCount(); i++)
Component c = this.frame.getComponent(i);
if (c instanceof JRadioButton)
((JRadioButton)c).setSelected(false);
else if (c instanceof Checkbox)
((Checkbox)c).setState(false);
Hi,
I was wondering if there was any way to make an action performed method not be void. My action performed methods create booleans which I need the values of to be returned so they can trigger if() statements in another part of the application. Any suggestions would be greatly appreciated
No. ActionPerformed is an interface that has a set definition. It is unusual for code to explitily call an actionPerformed listener. Usually the listener is added to a component and the component's code makes the call. If you are making explicit calls, you could create your own interface that returns whatever type you want.
message reads
to display this page firefox must send information that will repeat any action (such as a search or order confirmation)that was performed earlier
resend cancel
how do i stop keep getting this pop up
I assume that you mean a Greasemonkey script for KoC ?
Try [/questions/780792]
Greatly reduced action performance in CS5
The bug issue text below wouldn't fit in the bug report form even though it's less than 2000 characters (another bug, perhaps?)
******BUG******
Concise problem statement: reduced performance in Action processing in CS5 compared to CS3
Steps to reproduce bug:
1. Create an image file, 8000 by 9880 pixels 16-bit RGB color.
2. The background can be any image, though I was using a scan of a test target with colored patches for scanner calibration.
3. Create a layer "final target" on top of the background. Set contents to transparent.
4. Create a selection 295 pixels on a side with rectangular marquee tool. Position this selection in the upper left corner.
5. Save the selection to an alpha channel "Grid Box."
6. Run an action with the following steps.
a. Load the selection "Grid Box."
b. Select the layer "final target"
c. Expand the selection 2 pixels.
d. Fill the selection with the foreground color.
e. Set the foreground color to white.
f. Select the background layer.
g. Move the selection 295 pixels to the right.
h. Save the new selection as "Grid Box", replacing the channel.
The use of this action:
Use the eyedropper tool to select a color from the center of the selected square, then use the magic wand tool to subtract from the selection using the color in the center of the square in contiguous mode with tolerance set to 8. Then run the action, and repeat the above process in the next selected square. In the scan I am preparing, there is a grid of colored squares surrounded by a large black border. The final result needs the black border eliminated so that the colored squares completely butt up against each other spaced 295 pixels apart.
So by running the action, the color in the center of each box is copied to fill the rest of the square selected area that's black, leaving the center portion intact. The copied colors go on the "final target" layer so the background layer is not disturbed.
If you need a copy of the action and/or the image file, contact me by email.
Results: In CS5 the action is unusable due to the long run time.
Expected results: In CS3 it works perfectly.
My theory initially was that you had given Photoshop just enough RAM to work efficiently with your CS3 setup, but perhaps because of differences in your Photoshop RAM setting or perhaps because Photoshop CS5 has more code in memory, it's starving for RAM under the same test, and goes to its scratch file for relief.
I created a test image and tried your action with a stopwatch.
Photoshop CS5 x64 on Windows 7 x64 (i.e., with plenty of RAM) takes 1.8 seconds to run through your action.
Photoshop CS5 32 bit consistently takes 6.8 seconds to go through the same steps. Notably it stalls on the Expand and Select layer "Background" steps for a few seconds each, where it blazed right through them in the 64 bit version.
In my case I have given Photoshop CS5 2897 MB to work with (89%). This number is larger on a 64 bit system than what you can set because Photoshop 32 bit can use up to a 3 GB address space.
I'll do tests next with earlier versions of Photoshop.
-Noel
Action performs % scale instead of setting width & height
Hi
I'm trying to create an action to scale an object to an width of 1024 pixel and then save if for web.
But the actions saves the percents, making it useless when applied to another object.
Can someone tell me what I'm doing wrong?
Noties in pictures, that I set the width to 1024 pixel, but in the Action it performs an Scaling of 1233,73%
Record setting the width or height in the Transform palette (or Control Panel) instead of in the Scale dialog.
JET
SPAM : next action - Perform Adjustment
Dear All,
I am applying SAP-HR support pack SAPKE47080 on my SAP R/3 4.7. I am getting " Perform Adjustment " as a next action.
Import phase 'RUN_SPDD_?' (17.02.2009, 21:55:07)
Manual modification adjustment is neccessary
Interrupt the import for execution of manual actions (17.02.2009, 21:55:07)
This is the log entry of SPAM. I am unaware of this .
plz suggest what should i do ?
Thanks in advance.
Ankit Gupta
Someone (maybe you) adjusted a table or other dictionary objects - you have to check and adapt all those that they appear "green" again.
When done, go back to SPAM and continue SP application.
http://help.sap.com/saphelp_nw70/helpdata/EN/2e/6d66587d9011d396b60000e82de14a/frameset.htm
Markus
ActionListener/Action Performed
Ok so, ive got my GUI to display using multiple layouts thanx to all of your help!!!! Thanx so much....Now to make the GUI do stuff. My question is, in all of my other classes, i have already written fucntions that will be tied to buttons (ie, add user[writes to db], delete user, etc), but my question lies with how do i properly implement actionListener and ActionPerformed.
Ive been looking at this tutorial:
http://java.sun.com/docs/books/tutorial/uiswing/events/actionlistener.html
public class Beeper ... implements ActionListener {
//where initialization occurs:
button.addActionListener(this);
public void actionPerformed(ActionEvent e) {
Toolkit.getDefaultToolkit().beep();
}my question is, since i have four buttons, am i supposed to have a seperate actionPerformed() version for each button? Or Can i write one huge actionPerformed() that tells java what to do with all of my buttons (in tieing the buttons to my functions)...? Any help is greatly appreciated.
~Hana
Not sure what you mean. The source is the component that fired the ActionEvent that has been sent to the listener. If a button gets clicked, the button is the source.
If, on a button click, you want to know what is in a text area, use myTextArea.getText().
For example, the text area contains a name, but the action you want to perform is based on wether you click the "DeleteName" or "AddName" button. Get source tells you which button is clicked. Then, you get the text and call the appropriate function. That is why you have an if/else construct in the actionPerformed() method.
� {�
ADF form don't show the ADFSelectOneChoice when create action performed
I have a jspx page that show the data without problem in a form. But when the CREATE action is performed the ADFSelectOneChoices disappears.
I'm using Jdev 11.1.1.0.1, EJB3, JPA, JSF, ADF.
Help please!
Thanks!
For exemple:
I used this tutorial: http://www.oracle.com/technology/obe/obe11jdev/11/ejb/ejb.html
I edited query.jspx
I added a "CREATE" button and one more field (a ADFSelectOneChoice with DEPARTMENTs)
It works well. But when i push the create button the ADFSelectOneChoice disapears.
The fields that make reference to other tables disappears when CREATE is performed.
Edited by: julius.bernardo on Mar 26, 2009 5:27 PM
Question related to JButton action event
Hi All,
In my application a small issue has poppedup i.e. i am giving a JButton with an action and with that action a .bat file is getting generated and immediately i am making it to get executed by using the runtime class.Now my question is if i keep on firing the same button for 20 times same batch file is getting executed for 20 times.SO i want to control that process something like once the execution is done i need to have an acknowledgement so that i will be getting a chance to fire in the next.
After first click on the JButton second click should not process anything till the first execution is done.
How is it possoible to implement this??
Any help appreciated.
regards,
Viswanadh
Hi Camic and Andre,
Thanks for the replies i will try out in both the ways and get back to you people.
And camic as you were saying to go through Process class i have seen and immediately got a question.When i disable the JButton is it a right way that me getting the exitValue of the Process soemthing like
Process p;
if ( p.exitValue()==0){
JButton.setEnabled(true) /enabling button
}Is this the right way to do???
regards,
Viswanadh
How to change the tab of a jTabbedPane when action performed
The scenario is like this : I have a jTabbedPane with 2 tabs. I want, when an action is performed in one tab (for example a button is clicked on tab1) to change the tab automatically (to make tab2 visible). How can i do this?
Thank you in advance
I've read JTabbedPane API before i post the message, but unfortunately i couldn't find a solution to my problem. I tried to use the methods grabFocus and requestFocus to change the focus of the application, but it didn't work.
Thank you for replying Nether.
MouseMoved: no action performed
Hi,
I have a mouseMoved event which doesn't perform the action defined... here is the code:
public class Trainer {
public static void main(String[] args) {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
f.getContentPane().add(t);
f.pack();
}...plus...
public class Test extends JPanel {
public int testing(int n) {
return 0;
}...and...
public class Game extends Test implements MouseListener, MouseMotionListener {
JPanel actionPanel = new JPanel() { public void paint(Graphics g) {
super.paint(g);
actionPanel_paint(g);
actionPanel.setPreferredSize(new Dimension(600, 550));
actionPanel.setBackground(new java.awt.Color(153, 204, 255));
actionPanel.addMouseListener(this);
actionPanel.addMouseMotionListener(this);
public void mouseMoved(MouseEvent e) {
Point mousePosition = e.getPoint();
setToolTipText(mousePosition.x + ":" + mousePosition.y);
(...)The mouseClicked event works perfectly. mouseMoved is being ignored but I don't know why :/
Thanks for your help!
Hi,
Remove <f:view> attribute from the Included JSF code and use <f:subview> attribute, also ensure that all your HTML tags should be enclosed by <f:verbatim> tag. Follow the preceding link, it would be helpful
http://balusc.blogspot.com/2007/01/dynamic-jsf-subviews.html
Thanks!!
Is it possible to disable the Icon made visible in the JMenuItem after creating it with an new 'Action'(String,Icon) ?
thx.
setIcon(null) ?
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