Thermocouple readings not accurate SCXI 1122-1322
Hi, I have an issue with reading thermocouple temperatures using my SCXI-1122 module and 1322 thermocouple block (K-type thermocouples). I am also using a laptop to run LabView and a DAQ-6062E card to communicate. I have fiddled with the Measurement & Automation set-up to communicate with my LabView program and I believe that this is the root of my problem. I have run the program on other computers and NI lab-stations and it has worked, but it is not working with this particular computer or mobile labstation. Hopefuly this is an accurate description of my issue.
Christophe
University of Colorado
Mechanical Engineer
Program:
Attachments:
Integrated_Fan_Control_Systemrev2.vi 504 KB
Had a look at the DAQ express vi that performs your temperature acquisition
It would help us answer better if you could describe: How much variations are you observing in the measured to the actual temperature?
Similar Messages
-
I have thermocouples hooked into a SCXI-1122 module. Using virtual channels in MAX, I am able to see all the voltages correctly. Also, by specifying each individual thermocouple in LabView (e.g. ob0! sc1! md4! 1) I am able to see the voltages correctly. When I read more than one thermocouple using the syntax (ob0! sc1! md4! 1,2) I am able to see the correct voltage for only the first thermocouple in the list. I would like to use bulk addressing to read all 16 thermocouples at once (ob0! sc1! md4! 0:15) but it does not show any voltages correctly. I suspect this is a simple configuration problem. Any insight?
Hello;
You are seeing incorrect values probably due to a too low interchannel delay. If you don't specify the interchannel delay of your application, NI-DAQ will set the lowest value allowed, and sometimes that value is too low for the application.
You can change the interchannel delay value at AI Config.vi.
Hope this helps.
Filipe A.
Applications Engineer
National Instruments -
My scxi 1122 produces noise when I try to measure a termocuple signal, Is it right?
I'm using module scxi 1122 connected to Lab-PC-1200/AI, and a terminal block 1322.
The jumper W1 is in position 2 "B A R0", in the lab-Pc I'm using the RSE input configuration.
I'm measuring with SCXI Temperature ScanYou will want to use the best measurement system to take your thermocouple measurements. The following Knowledge Base article covers our recommended hardware to perform thermocouple measurements.
What is the Recommended NI Hardware for Thermocouple Measurements?
http://digital.ni.com/public.nsf/websearch/F0196F5B6CD8F60286256D4B00728B78?OpenDocument
While the SCXI-1122 is not mentioned in this article, you may still use it to perform thermocouple measurements. You may want to consider using the differential input mode instead of RSE. Differential mode is the best method when acquiring from a floating signal source such as a thermocouple. DIFF mode does the best job of reducing noise and rejecting unwanted common-mode voltage.
Additionally, there is a
n excellent Application Note available on our website which covers approaches to noise reduction and elimination.
Field Wiring and Noise Considerations for Analog Signals
http://zone.ni.com/devzone/conceptd.nsf/2d17d611efb58b22862567a9006ffe76/01f147e156a1be15862568650057df15?OpenDocument
Regards,
Justin Britten
Applications Engineer
National Instruments -
Trouble changing gain setting on SCXI-1122
Attempting to change module gain using MAX 3.0.1 or the SCXI_Set_Gain function of nidaq32.dll with LabVIEW 6.1 generally has no results. Occasionally a gain change through MAX is accepted if the SCXI Chassis is turned off and back on after the gain change is made. The SCXI-1122 module is in slot 1 of an SCXI-1000 chassis and is connected to a PCI-6031E card. Operating system is Windows XP. Any ideas as to what might be wrong?
Dear DTI1
Thank you for choosing National Instruments Support!
The SCXI 1122 does not allow you to choose the gain -- even though the documentation says "Programmatically Selectable". What this actually means is that when you specify a range to acquire, the NI-DAQmx driver will decide what gain to set.
You can however get access to this gain value by using property nodes. Hence, if your range is constant, the gain will remain the same, no matter where you try to change it.
Hope this helps!
Thanks and Regards
Shekhar S
National Instruments -
Timer Class not accurate and slows down my animation!?
Does anyknow how why my timer object is not accurate and why it slows down my animation that is also present on my GUI at the same time?
I have a timer in the form of 0.00 the left of the decimal point should represent a second but it doesnt, run my code and see for yourselves. below is my code if anyone can fix these 2 problems i will be very thankfull:
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import java.awt.Shape;
import java.io.*;
import java.text.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.Timer;
import java.sql.*;
import java.text.*;
public class RT extends JFrame implements MouseMotionListener
//declares a number of swing componets to be used for the JFrame
private JTextArea infoJTextArea;
private JPanel showJPanel, startJPanel, helpJPanel, resultsJPanel;
private JLabel de4JLabel, de3JLabel, mainTitleJLabel, nameJLabel, ageJLabel,
deJLabel, de1JLabel, de2JLabel, timeJLabel,nameResultJLabel,
ageResultJLabel, timeResultsJLabel, ratingJLabel, coJLabel, shJLabel;
private JTextField nameJTextField, ageJTextField,nameResultJTextField,
ageResultsJTextField, timeResultsJTextField, ratingJTextField;
private JButton exitJButton, showJButton, loginJButton, startTestJButton,
tempObjectJButton;
private JScrollPane scroll;
public JComboBox colourJComboBox, sizeJComboBox, shapeJComboBox, speedJComboBox;
private static Connection dbcon;
int temp=0;
private String[] col = { "Red", "Blue", "Green","Yellow","Orange","Black"};
private String[] shapeA = { "Normal Rectangle", "Normal Circle", "Normal Oval","BIG Rectangle", "BIG Circle","BIG Oval","small rectangle","small circle", "small oval"};
private String[] speed = { "Fast", "Normal", "Slow"};
public int checking;
static int flag, flagshape, flagspeed;
// creates and sets up a number of varibles to be used by the class
public long timeLimit = 0;
DecimalFormat timeDec = new DecimalFormat (":00");
public int age;
public String name, shapeChoice="Normal Rectangle(Never selected anything)", colourChoice="Black(Never selected anything)";
private Timer TimeNow;
private JTextField timerJTextField;
ShapeMovingPanel testJPanel;
Random seed;
Shape shape;
Shape[] shapes = {new Rectangle2D.Double(50, 30, 75, 25),new Ellipse2D.Double(175, 125, 50, 50),new Ellipse2D.Double(90, 100, 75, 35),new Rectangle2D.Double(50, 30, 175, 125),new Ellipse2D.Double(175, 125, 125, 125),new Ellipse2D.Double(90, 100, 175, 135),new Rectangle2D.Double(50, 30, 55, 15),new Ellipse2D.Double(175, 125, 20,20),new Ellipse2D.Double(90, 100, 55, 15)};
//50, 30, 75, 25 change starting point here****************************************
public RT() // constructor method
seed = new Random();
shape = shapes[0];
//sets up the Timer
TimeNow = new Timer((1), new TimerListener());//++++++++++++++++++++++++++timer -17
createUserInterface(); // method that creates the user interface
private void createUserInterface()
new Thread(new Runnable()
public void run()
String results = "";
int count = 0;
boolean journeyOn = true;
while(journeyOn && count < 3)
try
Thread.sleep(1000);
catch(InterruptedException ie)
System.err.println("show interrupt: " + ie.getMessage());
journeyOn = false;
results += count++ + ", ";
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
dbcon = DriverManager.getConnection("jdbc:odbc:CMT3991", "", ""); // Access/ODBC
//connection ash used to connect to the user table in access
} catch(Exception eee)
eee.printStackTrace(); //exception if error occurs during the driver connection
System.out.println("* UserDA CONNECTED *");
}).start();
Container contentPane = getContentPane();
contentPane.setLayout( null );
// set up infoJTextField
infoJTextArea = new JTextArea();
infoJTextArea.setBounds( 20, 420, 550, 170 );
infoJTextArea.setEditable( false);
infoJTextArea.setText("\n Welcome to the reaction testing program, this " +
"program is designed to test your reactions in a \n"+
" number of different situations.\n"+"\n Please " +
"enter your name and age, or select show previous results.");
contentPane.add( infoJTextArea );
scroll = new JScrollPane(infoJTextArea);
scroll.setBounds( 20, 420, 550, 170 );
contentPane.add( scroll );
startJPanel = new JPanel();
startJPanel.setBounds( 16,16, 560, 375 );
startJPanel.setBorder(
new TitledBorder( "WELCOME - PLEASE ENTER YOUR NAME AND AGE:" ) );
startJPanel.setLayout( null );
contentPane.add( startJPanel );
//sets up a JPanel
mainTitleJLabel = new JLabel();
mainTitleJLabel.setIcon( new ImageIcon( "title.png" ) );
mainTitleJLabel.setBounds( 30, 10, 520, 170 );
mainTitleJLabel.setHorizontalAlignment( JLabel.CENTER );
startJPanel.add( mainTitleJLabel );
//creates a newJLabel
nameJLabel= new JLabel();
nameJLabel.setBounds( 52, 200, 70, 35 );
nameJLabel.setText("Name:");
startJPanel.add( nameJLabel);
//creates a new JTextField
nameJTextField = new JTextField();
nameJTextField.setBounds( 130, 200, 300, 24 );
startJPanel.add( nameJTextField );
//creates a newJLabel
ageJLabel = new JLabel();
ageJLabel.setBounds( 52, 245, 100, 35 );
ageJLabel.setText("Age:");
startJPanel.add( ageJLabel );
//creates a new JTextField
ageJTextField = new JTextField();
ageJTextField.setBounds( 130, 245, 300, 24 );
startJPanel.add( ageJTextField );
//creates a JButton
loginJButton = new JButton();
loginJButton.setBounds( 440, 200, 90, 24 );
loginJButton.setText( "Login" );
loginJButton.setBackground( Color.YELLOW );
startJPanel.add( loginJButton );
loginJButton.setEnabled(true);
// loginJButton.setVisible(true);
loginJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
// not necessary to pass events to these methods...
Login(); // calls the Login method
//creates a JButton
showJButton = new JButton();
showJButton.setBounds( 200, 320, 180, 24 );
showJButton.setText( "Show previous results" );
showJButton.setBackground( Color.YELLOW );
startJPanel.add( showJButton );
showJButton.setEnabled(true);
// showJButton.setVisible(true);
showJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
showData(); // calls the showData method
//sets up a JPanel
showJPanel = new JPanel();
showJPanel.setBounds( 16,16, 560, 375 );
showJPanel.setBorder(new TitledBorder( "PREVIOUS RESULTS:" ) );
showJPanel.setLayout( null );
contentPane.add( showJPanel );
//sets up a JPanel
helpJPanel = new JPanel();
helpJPanel.setBounds( 16,16, 560, 375 );
helpJPanel.setBorder(
new TitledBorder( "CHOOSE A NUMBER OF OPTIONS AND GET READY:" ) );
helpJPanel.setLayout( null );
helpJPanel.setVisible(false);
contentPane.add( helpJPanel );
//creates a newJLabel
deJLabel= new JLabel();
deJLabel.setBounds( 23, 390, 530, 35 );
deJLabel.setText("Details:");
contentPane.add( deJLabel);
//creates a newJLabel
coJLabel= new JLabel();
coJLabel.setBounds( 70, 40, 530, 35 );
coJLabel.setText("Choose a colour:");
helpJPanel.add( coJLabel);
//creates a newJLabel
de1JLabel= new JLabel();
de1JLabel.setBounds( 25, 100, 530, 35 );
de1JLabel.setText("You are about to start the reaction test, when you " +
"press the start button it will begin.");
helpJPanel.add( de1JLabel);
//creates a newJLabel
de1JLabel= new JLabel();
de1JLabel.setBounds(160, 145, 530, 35 );
de1JLabel.setText("Simply catch the moving item and click.");
helpJPanel.add( de1JLabel);
colourJComboBox = new JComboBox( col );
colourJComboBox.setBounds( 70, 70, 135, 21 );
colourJComboBox.setMaximumRowCount( 3 );
helpJPanel.add( colourJComboBox );
colourJComboBox.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
colourChoice="Black";
int x = colourJComboBox.getSelectedIndex();
if( x == 0)
flag = 1;
colourChoice="Red";
else if(x == 1)
flag = 2;
colourChoice="Blue";
else if(x == 2)
flag = 3;
colourChoice="Green";
else if(x == 3)
flag = 4;
colourChoice="Yellow";
else if(x == 4)
flag = 5;
colourChoice="Orange";
else if(x == 5)
flag = 6;
colourChoice="Black";
shJLabel= new JLabel();
shJLabel.setBounds( 340, 40, 530, 35 );
shJLabel.setText("Choose a shape and size:");
helpJPanel.add( shJLabel);
shapeJComboBox = new JComboBox( shapeA );
shapeJComboBox.setBounds( 340, 70, 135, 21 );
shapeJComboBox.setMaximumRowCount( 3 );
helpJPanel.add( shapeJComboBox );
shapeJComboBox.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
int xshape = shapeJComboBox.getSelectedIndex();
//shapeChoice="Normal Rectangle";
if( xshape == 0)
{ flagshape = 1;
shapeChoice="Normal Rectangle";
else if(xshape == 1)
{ flagshape = 2;
shapeChoice="Normal Circle";
else if(xshape == 2)//**********here
{ flagshape = 3;
shapeChoice="Normal Oval";
else if(xshape == 3)
{ flagshape = 4;
shapeChoice="BIG Rectangle";
else if(xshape == 4)
{ flagshape = 5;
shapeChoice="BIG Circle";
else if(xshape == 5)
{ flagshape = 6;
shapeChoice="BIG Oval";
else if(xshape == 6)
flagshape = 7;
shapeChoice="small rectangle";
else if(xshape == 7)
{ flagshape = 8;
shapeChoice="small circle";
else if(xshape == 8)
{ flagshape = 9;
shapeChoice="small oval";
/* speedJComboBox = new JComboBox( speed );
speedJComboBox.setBounds( 10, 150, 135, 21 );
speedJComboBox.setMaximumRowCount( 3 );
helpJPanel.add( speedJComboBox );
speedJComboBox.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
int xspeed = speedJComboBox.getSelectedIndex();
if( xspeed == 0)
flagspeed = 1;
else if(xspeed == 1)
flagspeed = 2;
else
flagspeed = 3;
System.out.println(flagspeed);
//creates a newJLabel
de2JLabel= new JLabel();
de2JLabel.setBounds( 20, 380, 70, 35 );
de2JLabel.setText("Details:");
helpJPanel.add( de2JLabel);
//creates a JButton
startTestJButton = new JButton();
startTestJButton.setBounds( 185, 205, 180, 60 );
startTestJButton.setText( "START" );
startTestJButton.setBackground( Color.YELLOW );
helpJPanel.add( startTestJButton );
startTestJButton.setEnabled(true);
// startTestJButton.setVisible(true);
startTestJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
startTest();
//sets up an animation panel
testJPanel = new ShapeMovingPanel(this);
testJPanel.setBounds( 16,16, 560, 375 );
testJPanel.setBorder(new TitledBorder("Click the moving object:"));
testJPanel.setLayout( null );
testJPanel.setVisible(false);
contentPane.add( testJPanel );
testJPanel.addMouseMotionListener(this);
//creates a newJLabel
timeJLabel = new JLabel();
timeJLabel.setBounds( 440, 330, 100, 35 );
timeJLabel.setText("Time:");
testJPanel.add( timeJLabel );
//creates a new JTextField
timerJTextField = new JTextField();
timerJTextField.setBounds( 480, 335, 60, 24 );
timerJTextField.setText(String.valueOf(timeLimit));
timerJTextField.setHorizontalAlignment(JTextField.CENTER );
timerJTextField.setEditable(false);
timerJTextField.setBackground( Color.YELLOW );
testJPanel.add( timerJTextField );
resultsJPanel = new JPanel();
resultsJPanel.setBounds( 16,16, 560, 375 );
resultsJPanel.setBorder(new TitledBorder("HERE ARE YOUR RESULTS:"));
resultsJPanel.setLayout( null );
resultsJPanel.setVisible(false);
contentPane.add( resultsJPanel );
de3JLabel= new JLabel();
de3JLabel.setBounds(20, 200, 530, 35 );
de3JLabel.setText("Below is also the movements you made with your mouse, " +
"you may exit the program now.");
resultsJPanel.add( de3JLabel);
de4JLabel= new JLabel();
de4JLabel.setBounds(135, 245, 530, 35 );
de4JLabel.setText("Thank you for trying the Reaction Testing program");
resultsJPanel.add( de4JLabel);
//creates a newJLabel
nameResultJLabel= new JLabel();
nameResultJLabel.setBounds( 62, 55, 50, 35 );
nameResultJLabel.setText("Name:");
resultsJPanel.add( nameResultJLabel);
//creates a new JTextField
nameResultJTextField = new JTextField();
nameResultJTextField.setBounds( 140, 55, 300, 24 );
resultsJPanel.add( nameResultJTextField );
nameResultJTextField.setEditable(false);
//creates a newJLabel
ageResultJLabel = new JLabel();
ageResultJLabel.setBounds( 62, 90, 100, 35 );
ageResultJLabel.setText("Age:");
resultsJPanel.add( ageResultJLabel );
//creates a new JTextField
ageResultsJTextField = new JTextField();
ageResultsJTextField.setBounds( 140, 90, 300, 24 );
resultsJPanel.add( ageResultsJTextField );
ageResultsJTextField.setEditable(false);
//creates a newJLabel
timeResultsJLabel = new JLabel();
timeResultsJLabel.setBounds( 62, 125, 100, 35 );
timeResultsJLabel.setText("Time taken:");
resultsJPanel.add( timeResultsJLabel );
//creates a new JTextField
timeResultsJTextField = new JTextField();
timeResultsJTextField.setBounds( 140, 125, 300, 24 );
resultsJPanel.add( timeResultsJTextField );
timeResultsJTextField.setEditable(false);
//creates a newJLabel
ratingJLabel = new JLabel();
ratingJLabel.setBounds( 62, 160, 100, 35 );
ratingJLabel.setText("Your Rating:");
resultsJPanel.add( ratingJLabel );
ratingJTextField = new JTextField();
ratingJTextField.setBounds( 140, 160, 300, 24 );
resultsJPanel.add( ratingJTextField );
ratingJTextField.setEditable(false);
//creates a JButton
exitJButton = new JButton();
exitJButton.setBounds( 235, 310, 90, 24 );
exitJButton.setText( "Exit" );
exitJButton.setBackground( Color.WHITE );
resultsJPanel.add( exitJButton );
exitJButton.setEnabled(true);
exitJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when exitJButton is pressed
public void actionPerformed( ActionEvent event )
System.exit(0); //closes the programme
}); // end anonymous inner class
addWindowListener(new WindowAdapter()
public void windowClosing(WindowEvent e)
System.exit(0);
// set properties of application's window
setTitle( "Reaction Tester - CMT3991" ); // set JFrame's title bar string
//setSize( 1280,995 ); // set width and height of JFrame
setSize( 608, 650 ); // set width and height of JFrame
setVisible( true ); // display JFrame on screen
//** set up of method main */
public static void main( String[] args )
RT application = new RT();
application.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
} // end method main
* action listener for TimeNow Timer
private class TimerListener implements ActionListener
public void actionPerformed(ActionEvent event)
timeLimit ++;
if (timeLimit==100)
temp++;
timeLimit=0;
timerJTextField.setText(String.valueOf(temp +""+timeDec.format(timeLimit)));
private void Login()
try
name = nameJTextField.getText();
age = Integer.parseInt(ageJTextField.getText());
startJPanel.setVisible(false);
showJPanel.setVisible(false);
helpJPanel.setVisible(true);
infoJTextArea.setText("\n Welcome "+name+" you will soon know how " +
"fast your reactions are.");
catch (NumberFormatException exception)
JOptionPane.showMessageDialog(this,
"There is either a blank field or a number hasn't been entered",
"Input Type error", JOptionPane.ERROR_MESSAGE);
//shows this is something has been entered wrong
private void startTest()
helpJPanel.setVisible(false);
// System.out.println(""+ seed.nextInt(shapes.length));
//shape = shapes[seed.nextInt(shapes.length)];//****************************
if (flagshape==1)
shape = shapes[0];// changed colour here***************************
else if (flagshape==2)
shape = shapes[1];// changed colour here***************************
else if (flagshape==3)
shape = shapes[2];// changed colour here***************************
else if (flagshape==4)
shape = shapes[3];// changed colour here***************************
else if (flagshape==5)
shape = shapes[4];// changed colour here***************************
else if (flagshape==6)
shape = shapes[5];// changed colour here***************************
else if (flagshape==7)
shape = shapes[6];// changed colour here***************************
else if (flagshape==8)
shape = shapes[7];// changed colour here***************************
else if (flagshape==9)
shape = shapes[8];// changed colour here***************************
// shape = shapes[8];
System.out.println(shape.toString());
testJPanel.setShape(shape);
testJPanel.setVisible(true);
testJPanel.start();
infoJTextArea.setText("");
TimeNow.start();
* called by animation panel after shape is clicked
public void stop()
TimeNow.stop();
movingObject();
* this will compete with your animation
* ie, it will slow it down or make it appear jerky
public void mouseMoved(MouseEvent e)
saySomething("\n Mouse moved", e);
public void mouseDragged(MouseEvent e)
saySomething("\n Mouse dragged", e);
void saySomething(String eventDescription, MouseEvent e)
infoJTextArea.append(eventDescription
+ " (" + e.getX() + "," + e.getY() + ")");
infoJTextArea.setCaretPosition(infoJTextArea.getDocument().getLength());
private void movingObject()
TimeNow.stop();
//timeLimit;
testJPanel.setVisible(false);
resultsJPanel.setVisible(true);
nameResultJTextField.setText(name);
ageResultsJTextField.setText(String.valueOf(age)+" years old");
System.out.println("shape used: "+shapeChoice);
String mouse = infoJTextArea.getText();
String tick = timerJTextField.getText();
timeResultsJTextField.setText(tick);
try
// create a file called welch.txt
final FileWriter outputFile = new FileWriter("Backup_of_"+name+"s_results.txt", true);
final BufferedWriter outputBuffer = new BufferedWriter(outputFile);
// converts data to a formatted string
final PrintWriter printstream = new PrintWriter(outputBuffer);
printstream.println("THIS IS A BACKUP");
printstream.println("The person's name is: "+name);
printstream.println("There age is: "+age);
printstream.println("Time taken: "+tick+" seconds");
printstream.println("The Shape and size was: "+shapeChoice);
printstream.println("It's colour was: "+colourChoice);
printstream.println("The mouse moved as follows: "+mouse);
//states what needs to be printed to the new file
printstream.close(); // closes teh printstream
catch(IOException eio)
//catchs the IO exception
if(temp<5.00)
ratingJTextField.setText("Thierry Henry");
else if(timeLimit<=10)
ratingJTextField.setText("Average");
else if(timeLimit<=15)
ratingJTextField.setText("You gotta be fat or something");
else if(timeLimit<=20)
ratingJTextField.setText("See a doctor");
else if(timeLimit>20)
ratingJTextField.setText("DO YOU KNOW WHAT YOU DOING!?");
String rate=ratingJTextField.getText();
try
Statement st = dbcon.createStatement();
String cmd = "INSERT INTO users (Name, Age, Time_Taken, Rating, Mouse_Movement,Shape_and_Size, Shape_Colour) VALUES ('" + name + "' , " + age + " , '" + tick + "' , '" + rate+"','"+ mouse+"','"+ shapeChoice+"','"+ colourChoice+"');";
//creates a SQL statement and executes it
st.executeUpdate(cmd);
st.close();//close the statement
} catch (Exception eDA)
eDA.printStackTrace();
private void showData()
// pretend this takes awhile -> 3 seconds (count)
new Thread(new Runnable()
public void run()
String results = "";
int count = 0;
boolean journeyOn = true;
while(journeyOn && count < 3)
try
Thread.sleep(1000);
catch(InterruptedException ie)
System.err.println("show interrupt: " + ie.getMessage());
journeyOn = false;
results += count++ + ", ";
infoJTextArea.setText("Here are your results:\n"+results);
startJPanel.setVisible(false);
showJPanel.setVisible(true);
}).start();
class ShapeMovingPanel extends JPanel implements ActionListener
RT host;
Timer timer;
Shape shape, xformed;
int x, y, dx, dy;
public ShapeMovingPanel(RT rt)
timer = new Timer(-20, this);
host = rt;
/* if (rt.flagspeed==1)
timer = new Timer(-20, this);
else if (rt.flagspeed==2)
timer = new Timer(20, this);
else if (rt.flagspeed==3)
timer = new Timer(100, this);
//change speed here******************************
x = 0;//0
y = 0;//0
dx =2;//2
dy = 3;//3
//setBackground(Color.pink);
addMouseListener(new ShapeTender());
public void actionPerformed(ActionEvent e)
int w = getWidth();
int h = getHeight();
if(w <= 0 || h <= 0)
return;
checkBoundries(w,h);
x += dx;
y += dy;
repaint();
private void checkBoundries(int w, int h)
Rectangle r = xformed.getBounds();
Insets insets = getInsets();
if(r.x + dx < insets.left || r.x + r.width + dx > w - insets.right)
dx *= -1;
if(r.y + dy < insets.top || r.y + r.height + dy > h - insets.bottom)
dy *= -1;
protected void paintComponent(Graphics g)
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
AffineTransform at = AffineTransform.getTranslateInstance(x, y);
if (RT.flag==1)
{g2.setPaint(Color.red);// changed colour here***************************
else if (RT.flag==2)
{g2.setPaint(Color.blue);// changed colour here***************************
else if (RT.flag==3)
{g2.setPaint(Color.green);// changed colour here***************************
else if (RT.flag==4)
{g2.setPaint(Color.yellow);// changed colour here***************************
else if (RT.flag==5)
{g2.setPaint(Color.orange);// changed colour here***************************
else if (RT.flag==6)
{g2.setPaint(Color.black);// changed colour here***************************
xfoI'm (being lazy and) using the older RT app posted on your last thread. I removed the
TimeNow timer from the RT class and used System.currentTimeMillis (as you requested) to
determine the elapsed time during the animation (see "startTest", "stop" and
"movingObject" methods). Also changed the DecimalFormat to NumberFormat and set the
"maximumFractionDigits" to "2" so it will truncate the fraction to two digits (more simple
than before). Made arrangements for the ShapeMovingPanel class to update the
"timerJTextField" during the animation (RT.updateTime method).
The MouseMotionListener is causing the animation to appear jerky and uneven. The
"mouseMoved" method is very busy while the mouse is moving. You might consider recording
the "mousePressed" events instead of the "mouseMoved" events, ie, the events where the user
is attempting to click inside the moving shape. It would allow the app to be more
responsive and might eliminate the uneven motion of the animating shape.
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import java.io.*;
import java.text.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.Timer;
public class RT extends JFrame implements MouseMotionListener
//declares a number of swing componets to be used for the JFrame
private JTextArea infoJTextArea;
private JPanel showJPanel, startJPanel, helpJPanel, resultsJPanel;
private JLabel de4JLabel, de3JLabel, mainTitleJLabel, nameJLabel, ageJLabel,
deJLabel, de1JLabel, de2JLabel, timeJLabel,nameResultJLabel,
ageResultJLabel, timeResultsJLabel, ratingJLabel;
private JTextField nameJTextField, ageJTextField,nameResultJTextField,
ageResultsJTextField, timeResultsJTextField, ratingJTextField;
private JButton exitJButton, showJButton, loginJButton, startTestJButton,
tempObjectJButton;
private JScrollPane scroll;;
// creates and sets up a number of varibles to be used by the class
private long startTime;
private long endTime;
public int timeLimit = 0;
public int age;
public String name;
private JTextField timerJTextField;
ShapeMovingPanel testJPanel;
NumberFormat timeDec;
Random seed;
Shape shape;
Shape[] shapes = {
new Rectangle2D.Double(50, 30, 75, 25),
new Ellipse2D.Double(175, 125, 50, 50),
new Ellipse2D.Double(90, 100, 75, 35)
public RT()
timeDec = NumberFormat.getInstance();
timeDec.setMaximumFractionDigits(2);
seed = new Random();
shape = shapes[0];
createUserInterface();
private void createUserInterface()
Container contentPane = getContentPane();
contentPane.setLayout( null );
// set up infoJTextField
infoJTextArea = new JTextArea();
infoJTextArea.setBounds( 20, 420, 550, 170 );
infoJTextArea.setEditable( false);
infoJTextArea.setText("\n Welcome to the reaction testing program, this " +
"program is designed to test your reactions in a \n"+
" number of different situations.\n"+"\n Please " +
"enter your name and age, or select show previous results.");
contentPane.add( infoJTextArea );
scroll = new JScrollPane(infoJTextArea);
scroll.setBounds( 20, 420, 550, 170 );
contentPane.add( scroll );
startJPanel = new JPanel();
startJPanel.setBounds( 16,16, 560, 375 );
startJPanel.setBorder(
new TitledBorder( "WELCOME -PLEASE ENTER YOUR NAME AND AGE:" ) );
startJPanel.setLayout( null );
contentPane.add( startJPanel );
//sets up a JPanel
mainTitleJLabel = new JLabel();
mainTitleJLabel.setIcon( new ImageIcon( "title.png" ) );
mainTitleJLabel.setBounds( 30, 10, 520, 170 );
mainTitleJLabel.setHorizontalAlignment( JLabel.CENTER );
startJPanel.add( mainTitleJLabel );
//creates a newJLabel
nameJLabel= new JLabel();
nameJLabel.setBounds( 52, 200, 70, 35 );
nameJLabel.setText("Name:");
startJPanel.add( nameJLabel);
//creates a new JTextField
nameJTextField = new JTextField();
nameJTextField.setBounds( 130, 200, 300, 24 );
startJPanel.add( nameJTextField );
//creates a newJLabel
ageJLabel = new JLabel();
ageJLabel.setBounds( 52, 245, 100, 35 );
ageJLabel.setText("Age:");
startJPanel.add( ageJLabel );
//creates a new JTextField
ageJTextField = new JTextField();
ageJTextField.setBounds( 130, 245, 300, 24 );
startJPanel.add( ageJTextField );
//creates a JButton
loginJButton = new JButton();
loginJButton.setBounds( 440, 200, 90, 24 );
loginJButton.setText( "Login" );
loginJButton.setBackground( Color.YELLOW );
startJPanel.add( loginJButton );
loginJButton.setEnabled(true);
loginJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
// not necessary to pass events to these methods...
Login(); // calls the Login method
//creates a JButton
showJButton = new JButton();
showJButton.setBounds( 200, 320, 180, 24 );
showJButton.setText( "Show previous results" );
showJButton.setBackground( Color.YELLOW );
startJPanel.add( showJButton );
showJButton.setEnabled(true);
showJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
showData(); // calls the showData method
//sets up a JPanel
showJPanel = new JPanel();
showJPanel.setBounds( 16,16, 560, 375 );
showJPanel.setBorder(new TitledBorder( "PREVIOUS RESULTS:" ) );
showJPanel.setLayout( null );
contentPane.add( showJPanel );
//sets up a JPanel
helpJPanel = new JPanel();
helpJPanel.setBounds( 16,16, 560, 375 );
helpJPanel.setBorder(
new TitledBorder( "HELP DETAILS:" ) );
helpJPanel.setLayout( null );
helpJPanel.setVisible(false);
contentPane.add( helpJPanel );
//creates a newJLabel
deJLabel= new JLabel();
deJLabel.setBounds( 23, 390, 530, 35 );
deJLabel.setText("Details:");
contentPane.add( deJLabel);
//creates a newJLabel
de1JLabel= new JLabel();
de1JLabel.setBounds( 25, 100, 530, 35 );
de1JLabel.setText("You are about to start the reaction test, when you " +
"press the start button it will begin.");
helpJPanel.add( de1JLabel);
//creates a newJLabel
de1JLabel= new JLabel();
de1JLabel.setBounds(160, 145, 530, 35 );
de1JLabel.setText("Simply catch the moving item and click.");
helpJPanel.add( de1JLabel);
//creates a newJLabel
de2JLabel= new JLabel();
de2JLabel.setBounds( 20, 380, 70, 35 );
de2JLabel.setText("Details:");
helpJPanel.add( de2JLabel);
//creates a JButton
startTestJButton = new JButton();
startTestJButton.setBounds( 185, 205, 180, 60 );
startTestJButton.setText( "START" );
startTestJButton.setBackground( Color.YELLOW );
helpJPanel.add( startTestJButton );
startTestJButton.setEnabled(true);
startTestJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when search is pressed
public void actionPerformed( ActionEvent event )
startTest();
//sets up an animation panel
testJPanel = new ShapeMovingPanel(this);
testJPanel.setBounds( 16,16, 560, 375 );
testJPanel.setBorder(new TitledBorder("Click the moving object:"));
testJPanel.setLayout( null );
testJPanel.setVisible(false);
contentPane.add( testJPanel );
// this is causing the animation to appear uneven
// you can try the app with and without this to see
// testJPanel.addMouseMotionListener(this);
//creates a newJLabel
timeJLabel = new JLabel();
timeJLabel.setBounds( 440, 330, 100, 35 );
timeJLabel.setText("Time:");
testJPanel.add( timeJLabel );
//creates a new JTextField
timerJTextField = new JTextField();
timerJTextField.setBounds( 480, 335, 60, 24 );
timerJTextField.setText(String.valueOf(timeLimit));
timerJTextField.setHorizontalAlignment(JTextField.CENTER );
timerJTextField.setEditable(false);
timerJTextField.setBackground( Color.YELLOW );
testJPanel.add( timerJTextField );
resultsJPanel = new JPanel();
resultsJPanel.setBounds( 16,16, 560, 375 );
resultsJPanel.setBorder(new TitledBorder("HERE ARE YOUR RESULTS:"));
resultsJPanel.setLayout( null );
resultsJPanel.setVisible(false);
contentPane.add( resultsJPanel );
de3JLabel= new JLabel();
de3JLabel.setBounds(20, 200, 530, 35 );
de3JLabel.setText("Below is also the movements you made with your mouse, " +
"you may exit the program now.");
resultsJPanel.add( de3JLabel);
de4JLabel= new JLabel();
de4JLabel.setBounds(135, 245, 530, 35 );
de4JLabel.setText("Thank you for trying the Reaction Testing program");
resultsJPanel.add( de4JLabel);
//creates a newJLabel
nameResultJLabel= new JLabel();
nameResultJLabel.setBounds( 62, 55, 50, 35 );
nameResultJLabel.setText("Name:");
resultsJPanel.add( nameResultJLabel);
//creates a new JTextField
nameResultJTextField = new JTextField();
nameResultJTextField.setBounds( 140, 55, 300, 24 );
resultsJPanel.add( nameResultJTextField );
nameResultJTextField.setEditable(false);
//creates a newJLabel
ageResultJLabel = new JLabel();
ageResultJLabel.setBounds( 62, 90, 100, 35 );
ageResultJLabel.setText("Age:");
resultsJPanel.add( ageResultJLabel );
//creates a new JTextField
ageResultsJTextField = new JTextField();
ageResultsJTextField.setBounds( 140, 90, 300, 24 );
resultsJPanel.add( ageResultsJTextField );
ageResultsJTextField.setEditable(false);
//creates a newJLabel
timeResultsJLabel = new JLabel();
timeResultsJLabel.setBounds( 62, 125, 100, 35 );
timeResultsJLabel.setText("Time taken:");
resultsJPanel.add( timeResultsJLabel );
//creates a new JTextField
timeResultsJTextField = new JTextField();
timeResultsJTextField.setBounds( 140, 125, 300, 24 );
resultsJPanel.add( timeResultsJTextField );
timeResultsJTextField.setEditable(false);
//creates a newJLabel
ratingJLabel = new JLabel();
ratingJLabel.setBounds( 62, 160, 100, 35 );
ratingJLabel.setText("Your Rating:");
resultsJPanel.add( ratingJLabel );
ratingJTextField = new JTextField();
ratingJTextField.setBounds( 140, 160, 300, 24 );
resultsJPanel.add( ratingJTextField );
ratingJTextField.setEditable(false);
//creates a JButton
exitJButton = new JButton();
exitJButton.setBounds( 235, 310, 90, 24 );
exitJButton.setText( "Exit" );
exitJButton.setBackground( Color.WHITE );
resultsJPanel.add( exitJButton );
exitJButton.setEnabled(true);
exitJButton.addActionListener(
new ActionListener() // adds an action listener,anonymous inner class
// event handler called when exitJButton is pressed
public void actionPerformed( ActionEvent event )
System.exit(0); //closes the programme
}); // end anonymous inner class
addWindowListener(new WindowAdapter()
public void windowClosing(WindowEvent e)
System.exit(0);
// set properties of application's window
setTitle( "Reaction Tester - CMT3991" ); // set JFrame's title bar string
//setSize( 1280,995 ); // set width and height of JFrame
setSize( 608, 650 ); // set width and height of JFrame
setVisible( true ); // display JFrame on screen
//** set up of method main */
public static void main( String[] args )
RT application = new RT();
application.setDefaultCloseOperation( EXIT_ON_CLOSE );
} // end method main
private void Login()
try
name = nameJTextField.getText();
age = Integer.parseInt(ageJTextField.getText());
startJPanel.setVisible(false);
showJPanel.setVisible(false);
helpJPanel.setVisible(true);
infoJTextArea.setText("\n Welcome "+name+" you will soon know how " +
"fast your reactions are");
catch (NumberFormatException exception)
JOptionPane.showMessageDialog(this,
"There is either a blank field or a number hasn't been entered",
"Input Type error", JOptionPane.ERROR_MESSAGE);
//shows this is something has been entered wrong
private void startTest()
helpJPanel.setVisible(false);
shape = shapes[seed.nextInt(shapes.length)];
testJPanel.setShape(shape);
testJPanel.setVisible(true);
testJPanel.start();
startTime = System.currentTimeMillis();
infoJTextArea.setText("");
* called by animation panel after shape is clicked
public void stop()
endTime = System.currentTimeMillis();
movingObject();
* called by timer actionPerformed in ShapeMovingPanel
public void updateTime()
long timeNow = System.currentTimeMillis();
double elapsed = (timeNow - startTime)/1000.0;
timerJTextField.setText(timeDec.format(elapsed));
* this will compete with your animation
* ie, it will slow it down or make it appear jerky
public void mouseMoved(MouseEvent e)
saySomething("\n Mouse moved", e);
public void mouseDragged(MouseEvent e)
saySomething("\n Mouse dragged", e);
void saySomething(String eventDescription, MouseEvent e)
infoJTextArea.append(eventDescription
+ " (" + e.getX() + "," + e.getY() + ")");
infoJTextArea.setCaretPosition(infoJTextArea.getDocument().getLength());
private void movingObject()
testJPanel.setVisible(false);
resultsJPanel.setVisible(true);
nameResultJTextField.setText(name);
ageResultsJTextField.setText(String.valueOf(age)+" years old");
double elapsedTime = (endTime - startTime)/1000.0;
timeLimit = (int)elapsedTime;
timeResultsJTextField.setText(timeDec.format(elapsedTime)+" seconds");
String mouse = infoJTextArea.getText();
String tick = timeDec.format(elapsedTime);
try
// create a file called welch.txt
final FileWriter outputFile = new FileWriter(name+".txt", true);
final BufferedWriter outputBuffer = new BufferedWriter(outputFile);
// converts data to a formatted string
final PrintWriter printstream = new PrintWriter(outputBuffer);
printstream.println("The person's name is: "+name);
printstream.println("There age is: "+age);
printstream.println("Time taken: "+tick+" seconds");
printstream.println("The mouse moved as follows: "+mouse);
//states what needs to be printed to the new file
printstream.close(); // closes teh printstream
catch(IOException eio)
//catchs the IO exception
if(timeLimit<5)
ratingJTextField.setText("Thierry Henry");
if(timeLimit>5)
ratingJTextField.setText("Average");
if(timeLimit>10)
ratingJTextField.setText("You gotta be fat or something");
if(timeLimit>20)
ratingJTextField.setText("See a doctor");
String rate=ratingJTextField.getText();
private void showData()
// String results = "";
// infoJTextArea.setText("Here are your results:\n"+results);
startJPanel.setVisible(false);
showJPanel.setVisible(true);
class ShapeMovingPanel extends JPanel implements ActionListener
RT host;
Timer timer;
Shape shape, xformed;
int x, y, dx, dy;
public ShapeMovingPanel(RT rt)
host = rt;
timer = new Timer(25, this);
x = 0;
y = 0;
dx = 2;
dy = 3;
setBackground(Color.pink);
addMouseListener(new ShapeTender());
public void actionPerformed(ActionEvent e)
int w = getWidth();
int h = getHeight();
if(w <= 0 || h <= 0)
return;
checkBoundries(w,h);
x += dx;
y += dy;
repaint();
// update RT.timerJTextField
host.updateTime();
private void checkBoundries(int w, int h)
Rectangle r = xformed.getBounds();
Insets insets = getInsets();
if(r.x + dx < insets.left || r.x + r.width + dx > w - insets.right)
dx *= -1;
if(r.y + dy < insets.top || r.y + r.height + dy > h - insets.bottom)
dy *= -1;
protected void paintComponent(Graphics g)
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
AffineTransform at = AffineTransform.getTranslateInstance(x, y);
g2.setPaint(Color.red);
xformed = at.createTransformedShape(shape);
g2.draw(xformed);
public void start()
if(!timer.isRunning())
timer.start();
public void setShape(Shape s)
shape = s;
Rectangle r = shape.getBounds();
x = r.x;
y = r.y;
repaint();
private class ShapeTender extends MouseAdapter
public void mousePressed(MouseEvent e)
if(xformed.contains(e.getPoint()))
timer.stop();
host.stop();
} -
How do I rename one wrongly identified photo in Faces? I seem to only be able to merge two stacks of photos to the correct name, but that is not accurate. I only have one photo in a batch under a certain name, that is wrongly identified.
In iPhoto '11: Select the photo in the "Faces" stack, open the "Info" panel, click on the face name in the "faces" brick and then on the name below the face to edit the name.
Regards
Léonie -
hello there! i am using Adobe acrobat pro DC and using windows 8.1. Recently I was trying to convert a web page (includes Greek letters) into PDF. I noticed that the conversion is not accurate, some words are missing, some are misplaced. Especially Greek words are not accurately converted or even not converted. Please give me some suggestions to improve this issue. Regards
Hey quantum info,
Thank you for posting at Adobe forums. We would love to help you out.
Could you please let me know if you have tried converting other web pages to PDF and checked if the same issue persists.
How have you been trying to convert the web page to PDF?
Are you trying to convert to PDF directly via browsers or using "File > Create > PDF from Web Page" option in Acrobat.
Let me know more so that I can analyze where actually the issue persists.
Hope to hear from you.
Regards,
Anubha -
Search results are not accurate
hi,
am facing a unique issue in SP 2013. Whenever we search for a search criteria the results returned is not accurate always. Every time we navigate across pages, the search results change which is not
a desired behavior. However we also noticed that the refiner panel does not change as well and it retains the old count which leads to inconsistent results when user selects a criteria from the refiner.
any pointers / helpful links regarding this issue, if any anyone has surfaced, is highly appreciated!
DasHi,
According to your post, my understanding is that search results are not accurate.
I recommend to run a full crawl and then to check whether the search results are correct.
If your incremental crawl is running, it may happen that, when you are viewing the data in the search result web part, the newly added content are not crawled yet.
So, after the content are updated, wait for some time.
Let your incremental crawl finish. Then view the results on the page.
More information:
Understanding how search results are displayed in SharePoint Server 2013
Searching new content with SharePoint Search
Best Regards,
Linda Li
Linda Li
TechNet Community Support -
Reduce noise on thermocouple readings on NI PCI-6225
Hello All
I have a problem with what appears to be static electricity induced noise on thermocouples.
We are testing with a sand like medium flowing across a plexiglass window and measuring temperature in the flow. The interaction of the air/sand mixture flowing across the plexiglass creates a significant amount of static and our thermocouple readings are severly impacted. Is there a way to filter the signal so my data and signal analysis tools ignore obvious off-scale readings ?
The filtering i see seems to only apply to high freqency noise. I would like to trim the signals from the TCs to ignore any measurements above 700DegF and below 32Degf.
Thank you
Solved!
Go to Solution.Hi AeroEng,
It might be helpful to see what the current state of your acquisition VI is - just to get an idea of your overall architecture. I can think of a couple of alternatives.
You could do some external signal filtering to get rid of the extra charge on your thermocouple wires - refer to this very helpful White Paper on the topic of Wiring: http://www.ni.com/white-paper/3344/en/
As far as software-defined filtering, you could use the In Range and Coerce function (http://zone.ni.com/reference/en-XX/help/371361J-01/glang/in_range_and_coerce/) on your data and use the boolean output to hide your actual data or simply coerce it to your MAX/MIN values
Hopefully this helps!
Xavier
Applications Engineering Specialist
National Instruments -
File.exists() is not accurate on smb2 network share (use WatchService?)
Hi,
According to this document: SMB2 Client Redirector Caches Explained File.exists() is not accurate on a smb2 network share. I am not able to change any register settings, so I want to deal with it. According to the document there is an API to get the notifications from the file system. I assumed that the WatchService is the Java implementation of this API. Am I correct?
I started with the WatchDir example from the jdk samples and stripped it a bit. I only need to know when a file is created and delete (I don't care about file modifications). For testing I have added new File.exists() when a new event has been triggered. I also start a separated Thread which test the file existence also. When I don't start this separated thread the file exists returns true immediately. When the extra thread is started it is not accurate any more. I need a more accurate file.exists check in the whole application and all running threads.
The output for my test case is this:
FileExistsThread: subdir\test.txt == false
watch registered for dir: subdir\
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
WatchDir event: ENTRY_CREATE: test.txt
WatchDir: subdir\test.txt exists == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == false
FileExistsThread: subdir\test.txt == true
FileExistsThread: subdir\test.txt == true
FileExistsThread: subdir\test.txt == true
FileExistsThread: subdir\test.txt == true
As you can see the file test.txt is created on line 9. The FileExistsThread have seen it on line 20, (at least 10 x 300 ms later).
For testing I have used 2 Windows 7 pc's (with smb2 enabled which is default). The working directory must be on the remote pc and the file test.txt must be created (or copied from another folder) on the remote pc (not using the network drive, but on the pc itself).
Here is my test code:
package nl.test.main;
import static java.nio.file.StandardWatchEventKinds.ENTRY_CREATE;
import static java.nio.file.StandardWatchEventKinds.ENTRY_DELETE;
import static java.nio.file.StandardWatchEventKinds.OVERFLOW;
import java.io.File;
import java.io.IOException;
import java.nio.file.ClosedWatchServiceException;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.WatchEvent;
import java.nio.file.WatchKey;
import java.nio.file.WatchService;
public class WatchDir
private final WatchService _watcher;
private final String _dir;
public WatchDir( String dir ) throws IOException
_dir = dir;
_watcher = FileSystems.getDefault().newWatchService();
Paths.get( dir ).register( _watcher, ENTRY_CREATE, ENTRY_DELETE );
System.out.println( "watch registered for dir: " + dir );
public void run()
try
while ( true )
WatchKey key = _watcher.take();
for ( WatchEvent<?> event : key.pollEvents() )
WatchEvent.Kind<?> kind = event.kind();
if ( kind == OVERFLOW )
continue;
@SuppressWarnings( "unchecked" )
WatchEvent<Path> ev = (WatchEvent<Path>)event;
Path fileName = ev.context();
System.out.println( "WatchDir event: " + kind.name() + ": " + fileName );
if ( kind == ENTRY_CREATE )
String realPath = _dir + fileName;
System.out.println( "WatchDir: " + realPath + " exists == " + new File( realPath ).exists() );
key.reset();
catch ( ClosedWatchServiceException x )
return;
catch ( InterruptedException ex )
return;
public static void main( String[] args )
Thread t = new Thread( new Runnable()
@Override
public void run()
try
while ( true )
String filename = "subdir\\test.txt";
boolean fileExists = new File( filename ).exists();
System.err.println( "FileExistsThread: " + filename + " == " + fileExists );
Thread.sleep( 300 );
catch ( InterruptedException e )
e.printStackTrace();
return;
t.start();
try
new WatchDir( "subdir\\" ).run();
catch ( IOException e )
e.printStackTrace();
Any idea's?
Thanks,
OlafIf you donot have access to note 45172.1 as specified by Laurent Schneider.
Snippet from note
a. Mapped Drive : To use a mapped drive, the user that the service starts as
must have setup a drive to match UTL_FILE_DIR and be logged onto the server
when UTL_FILE is in use.
b. Universal Naming Convention : UNC is preferable to Mapped Drives because
it does not require anyone to be logged on and UTL_FILE_DIR should be set to
a name in the form :
\\\<machine name>\<share name>\<path>
or
"\\<machine name>\<share name>\<path>" -
Forwarding Rates are not accurate
Hi,
Yesterday I activated forwarding calls, and I have two questions :
Rates to United Stats is 2.3¢/min
and when I received calls they charged me $0.8 per min !!!!!!!!!!!!
https://dl.dropboxusercontent.com/u/13684246/Skype2.jpg
The second question is :
couples of my friends reported that after skype starts ringing for few seconds, It doesn't forward their call to my phone properly !!! It stops ringing when It supposedly forwarding their call to me !!!Hi,
According to your post, my understanding is that search results are not accurate.
I recommend to run a full crawl and then to check whether the search results are correct.
If your incremental crawl is running, it may happen that, when you are viewing the data in the search result web part, the newly added content are not crawled yet.
So, after the content are updated, wait for some time.
Let your incremental crawl finish. Then view the results on the page.
More information:
Understanding how search results are displayed in SharePoint Server 2013
Searching new content with SharePoint Search
Best Regards,
Linda Li
Linda Li
TechNet Community Support -
Freeway traffic data is not accurate in Seatte Area
I'm finding in Seattle area (I5, 520, I90, 99) that the traffic data is not accurate.
I've seen it on a few occasions now when I'm picking a route to avoid conjested areas that sometimes I've had to go along a RED freeway and found it to be open and problem free.
How often is the data updated - how old is it ?
Is there a way on the iPhone to get the Maps app to refresh its dataUse Safari and go to this page: http://www.wsdot.wa.gov/traffic/seattle/
It might be better. -
When i print out a color photo the colors are not accurate
I have a new envy110 series CQ811A. I have a windows 7 64-bit laptop. There are no error messages and the Envy works great but when i print a picture off of a web site the colors are not accurate and i mean none of them. i have returned one printer already but this one is doing the same thing. i really like this printer but if it won't print the colors correctly i don't know what i will do. I also have a HP C4280 All In One Photo Smart and whatever is printed off the colors are great it just is not wireless. I have tried everything and nothing helps. Is there a solution
Hi easyneez5!
Sorry to hear it's not printing web pages so well.
I do have a suggestion, that may or may not align with the way your are used to printing web pages; HP has a new and improved application for printing web page content; HP Smart Print.
It's supported on IE (most versions) and can do some neat tricks: http://www8.hp.com/us/en/partner/microsoft/bing-bar-for-hp/smart-print.html
There are also other potential 'tweaks' you can try in the [Printing Preferences] / [Advanced]: Image Color Managment; You might try setting it from 'ICM Handled by Host System' (default) to 'ICM Handled by Printer' or even 'ICM Disabled'.
Again, this is merely a potential way to check to see if this helps get those colors right; and remember your settings before you change them.
Hope this helps
Regards,
HardCopy (I am employed by HP) [If this was helpful, please mark this 'Solved' or 'Accept as Solution' so others can find this too]
How to Give Kudos | How to mark as Solved -
Location found is not accurate.
Location found is not accurate. It appears to be several blocks off. This is in a large city. Why would this happen?
Depends on the device. If it relies on wifi, then the router must be properly "registered" with its location in order to have the device located. The router's location may be off. If the device has GPS then the location should be accurate, although at times my location is a little off when my iPhone is travelling.
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Lightroom 4.0 Lat/Long not accurate enough
The latitude and longitude conversion in LR 4.0 map is not very accurate. I plan to use this feature extensively and right now the accuracy is marginal.
I enclose a screen shot that shows the problem. The first point is labelled: "Placed at right location in Google Earth". This point was placed in GE
exactly on that spot. Its coordinates are: 42.601830, -5.581437. The second point is labelled "Same location converted from LR 4.0". I placed that
point in LR 4.0 at the exact same location as the first point. LR marked that position as: 42°36'7" N 5°34'53" W which I hand-converted to
42.60194444, -5.58138888. The second arrow to the NE of the first is placed at that location. Close but no cigar. That makes your photo placement
feature in LR 4.0 not accurate enough for many uses. I have a KMZ that shows all this but I couldn't figure out how to submit it.
I'm glad to have the chance to use LR 4.0 which I like. I use LR all day long and have for years.
Bob Consoli
[email protected]
[email protected]This looks like an instance of the bug described here:
http://feedback.photoshop.com/photoshop_family/topics/non_urban_latitude_longitude_search_ wildly_inaccurate_in_lightroom_4_beta
Please visit that post and add your opinion and vote.
Details:
It appears that LR 4 beta uses the Google Maps API to reverse geocode the original GPS location to the nearest named entity, such as a street address, and then uses the location of that entity to tag the photo, rather than the original GPS location.
In your example, this is what Google Maps shows when you search for 42.601830, -5.581437:
The green arrow is the exact location, and the red "A" is the nearest named entity, Plaza de San Marcos, 4. When you search for that GPS location in LR 4, it shows the location of the named entity (the red "A" above), rather than the original GPS location:
Maybe you are looking for
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