Help needed on convert JTable to Image

Hi, all
I have made an application that can output a JTable with different colours in its every cells. Now I want to select the whole Table and put it as an Image to one of the Image Viewer Softwares(e.g. windows picture viewer).
Is there anyone knows how to do that?
Thanks in advance!
Regards,
swat.

Now I want to select the whole Table and put it as an
Image to one of the Image Viewer Softwares(e.g.
windows picture viewer). If you don't have to do it programmatically, and you are working on windows, select the window with the table, Alt-PrtScr will copy just that window into the clipboard, and you can paste it into many different apps, including image views, word, so on.

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Need to convert byte[] to image

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Subinjava wrote:
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Hi All,
Need a little help with some code for positioning images.
I initially used the following:
This is fine, but the border automatically puts a black border around the photo - how do I change it to white? Is there a way to set margins too, to prevent the text butting up against the photo?
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Help need to convert hsa prog to an applet

Hey everybody I have no clue what i am doin im trying to convert a mathquiz program from the hsa console to an applet. ive attached my hsa code:
import java.awt.*;
import hsa.Console;
import java.io.*;
public class MathQuizhsa
static Console c; // The output "c" Console.
public static void main (String[] args)
c = new Console ();
char cont;
String name1, name2, name3;
//Start Of Loop.
while (true)
// Varible declaration
int scorechart = 0;
int scorechart1 = 300;
//Start of score reset
int score = 0;
//End of score reset
// Display Code
c.clear ();
c.println ("\t\t\t\tMath Quiz");
c.println ("\n\tType:");
c.println ("\t1 for Easy");
c.println ("\t2 for Medium");
c.println ("\t3 for Hard");
c.println ("\t4 for High Scores");
c.println ("\t5 for HighScore Setup and reset");
c.println ("\t6 or more to Exit");
c.print ("\nEnter Choice Here: ");
int dec = c.readInt ();
c.clear ();
// End of Display Code
// Starting Of Easy code!....................................
if (dec == 1)
int count = 1;
boolean boo = true;
while (boo)
if (count <= 10)
c.println ("MATH QUIZ..... EASY");
c.setColor (Color.black);
c.drawRect (400, 100, 20, 200);
c.setColor (Color.blue);
c.fillRect (400, scorechart1, 20, scorechart);
c.setCursor (17, 45);
c.println ("Your Score Is: " + score);
int num1;
num1 = (int) (Math.random () * (15));
int num2;
num2 = (int) (Math.random () * (15));
int total;
c.setCursor (2, 1);
c.println ("Equation " + count);
c.print ("\t" + num1 + " + " + num2 + " = ");
total = c.readInt ();
if (total == num1 + num2)
c.println ("Correct, press any key to continue");
cont = c.getChar ();
score++;
scorechart = scorechart + 20;
scorechart1 = scorechart1 - 20;
else
c.println ("Wrong, press any key to continue");
cont = c.getChar ();
c.clear ();
else if (count > 10)
boo = false;
count++;
c.clear ();
// End Of Easy Code!.........................................
// Starting Of Medium code!....................................
if (dec == 2)
int count = 1;
boolean boo = true;
while (boo)
if (count <= 10)
c.setCursor (1, 1);
c.println ("MATH QUIZ..... MEDIUM");
c.setColor (Color.black);
c.drawRect (400, 100, 20, 200);
c.setColor (Color.blue);
c.fillRect (400, scorechart1, 20, scorechart);
c.setCursor (17, 45);
c.println ("Your Score Is: " + score);
int num1;
num1 = (int) (Math.random () * (50));
int num2;
num2 = (int) (Math.random () * (50));
int total;
c.setCursor (2, 1);
c.println ("Equation " + count);
c.print ("\t" + num1 + " + " + num2 + " = ");
total = c.readInt ();
if (total == num1 + num2)
c.println ("Correct, press any key to continue");
cont = c.getChar ();
score++;
scorechart = scorechart + 20;
scorechart1 = scorechart1 - 20;
else
c.println ("Wrong, press any key to continue");
cont = c.getChar ();
c.clear ();
else if (count > 10)
boo = false;
count++;
// End Of Medium Code!.........................................
// Starting Of Hard code!....................................
if (dec == 3)
int count = 1;
boolean boo = true;
while (boo)
if (count <= 10)
c.setCursor (1, 1);
c.println ("MATH QUIZ..... HARD");
c.setColor (Color.black);
c.drawRect (400, 100, 20, 200);
c.setColor (Color.blue);
c.fillRect (400, scorechart1, 20, scorechart);
c.setCursor (17, 45);
c.println ("Your Score Is: " + score);
int num1;
num1 = (int) (Math.random () * (100));
int num2;
num2 = (int) (Math.random () * (100));
int total;
c.setCursor (2, 1);
c.println ("Equation " + count);
c.print ("\t" + num1 + " + " + num2 + " = ");
total = c.readInt ();
if (total == num1 + num2)
c.println ("Correct, press any key to continue");
cont = c.getChar ();
score++;
scorechart = scorechart + 20;
scorechart1 = scorechart1 - 20;
else
c.println ("Wrong, press any key to continue");
cont = c.getChar ();
c.clear ();
else if (count > 10)
boo = false;
count++;
// End Of Hard Code!.........................................
// Start of highscore page!..................................
else if (dec == 4)
BufferedReader easyhigh1;
BufferedReader easyhigh2;
BufferedReader medhigh1;
BufferedReader medhigh2;
BufferedReader hardhigh1;
BufferedReader hardhigh2;
c.clear ();
c.println ("\n\t\t\t\tHigh Scores!!");
try
//Easy highscore read start............
String EasyHighnum, EasyHighname;
easyhigh1 = new BufferedReader (new FileReader ("EasyHighscore.score"));
EasyHighnum = easyhigh1.readLine ();
easyhigh2 = new BufferedReader (new FileReader ("EasyName.score"));
EasyHighname = easyhigh2.readLine ();
c.println ("\t\t\t Press any key to exit!");
c.println ("\nEasy High Scores!..");
c.println ("\n\t" + EasyHighname);
c.println ("\t\t\t\t\t\t\t\t" + EasyHighnum);
//Easy highscore read end..............
//Med highscore read start............
String MedHighnum, MedHighname;
medhigh1 = new BufferedReader (new FileReader ("MedHighscore.score"));
MedHighnum = medhigh1.readLine ();
medhigh2 = new BufferedReader (new FileReader ("MedName.score"));
MedHighname = medhigh2.readLine ();
c.println ("\nMedium High Scores!..");
c.println ("\n\t" + MedHighname);
c.println ("\t\t\t\t\t\t\t\t" + MedHighnum);
//Med highscore read End..............
//Hard highscore read start............
String HardHighnum = "";
String HardHighname = "";
hardhigh1 = new BufferedReader (new FileReader ("HardHighscore.score"));
HardHighnum = hardhigh1.readLine ();
hardhigh2 = new BufferedReader (new FileReader ("HardName.score"));
HardHighname = hardhigh2.readLine ();
c.println ("\nHard High Scores!..");
c.println ("\n\t" + HardHighname);
c.println ("\t\t\t\t\t\t\t\t" + HardHighnum);
//Hard highscore read End..............
char ans = c.getChar ();
catch (FileNotFoundException e)
c.println ("\nHighscore files missing! Please run option 5 in main menu");
c.println ("Press any key to continue");
cont = c.getChar ();
return;
finally
continue;
// End of highscore page!....................................
// Start of highscore setup
else if (dec == 5)
try
//easy file write
PrintWriter out
= new PrintWriter (new BufferedWriter (new FileWriter ("EasyHighscore.score")));
out.print ("0");
out.close ();
PrintWriter out2
= new PrintWriter (new BufferedWriter (new FileWriter ("EasyName.score")));
out2.print ("NoName");
out2.close ();
//med file write
PrintWriter out3
= new PrintWriter (new BufferedWriter (new FileWriter ("MedHighscore.score")));
out3.print ("0");
out3.close ();
PrintWriter out4
= new PrintWriter (new BufferedWriter (new FileWriter ("MedName.score")));
out4.print ("NoName");
out4.close ();
//hard file write
PrintWriter out5
= new PrintWriter (new BufferedWriter (new FileWriter ("HardHighscore.score")));
out5.print ("0");
out5.close ();
PrintWriter out6
= new PrintWriter (new BufferedWriter (new FileWriter ("HardName.score")));
out6.print ("NoName");
out6.close ();
c.print ("Installing.");
int loadbar = 5;
for (int ii = 0 ; ii <= 20 ; ii++)
c.print (".");
c.setColor (Color.black);
c.drawRect (5, 20, 205, 18);
c.setColor (Color.blue);
c.fillRect (5, 20, loadbar, 18);
loadbar = loadbar + 10;
c.setCursor (3, 1);
c.print ((ii * 5) + "%");
Thread.sleep (100);
c.println ("\nYour Highscores are now reset and installed.");
c.println ("Press any key to continue");
cont = c.getChar ();
finally
continue;
// End of highscore setup
// Start Of End Code!........................................
else if (dec >= 6)
System.exit (0);
// Start Of End Code!........................................
// Score Code................................................
if (dec >= 1 & dec <= 3)
c.setColor (Color.black);
c.drawRect (400, 100, 20, 200);
c.setColor (Color.blue);
c.fillRect (400, scorechart1, 20, scorechart);
if (score == 0)
c.println ("Wow... That was horrible: " + score + " out of 10!");
else if (score == 1)
c.println ("Go Back To Kindergarten: " + score + " out of 10!");
else if (score == 2)
c.println ("Pitiful: " + score + " out of 10!");
else if (score == 3)
c.println ("You Suck: " + score + " out of 10!");
else if (score == 4)
c.println ("Awesome if your six: " + score + " out of 10!");
else if (score == 5)
c.println ("Cant complain with a pass: " + score + " out of 10!");
else if (score == 6)
c.println ("Barely: " + score + " out of 10!");
else if (score == 7)
c.println ("Ill give u a E for effort: " + score + " out of 10!");
else if (score == 8)
c.println ("Wow: " + score + " out of 10!");
else if (score == 9)
c.println ("Nerd: " + score + " out of 10!");
else if (score == 10)
c.println ("Your Score Was Perfect: " + score + " out of 10!");
c.println ("Press any key to continue");
c.setCursor (17, 45);
c.println ("Your Score Is: " + score);
cont = c.getChar ();
c.clear ();
else
// Score Code................................................
// Easy High Score Code...........................................
if (dec == 1)
BufferedReader file1;
try
file1 = new BufferedReader (new FileReader ("EasyHighscore.score"));
catch (FileNotFoundException e)
c.println ("No High Score. Please go to option 5 in main menu");
c.println ("Press any key to continue");
cont = c.getChar ();
continue;
try
int highscore1 = file1.read ();
if (highscore1 == 48)
highscore1 = 0;
else if (highscore1 == 49)
highscore1 = 1;
else if (highscore1 == 50)
highscore1 = 2;
else if (highscore1 == 51)
highscore1 = 3;
else if (highscore1 == 52)
highscore1 = 4;
else if (highscore1 == 53)
highscore1 = 5;
else if (highscore1 == 54)
highscore1 = 6;
else if (highscore1 == 55)
highscore1 = 7;
else if (highscore1 == 56)
highscore1 = 8;
else if (highscore1 == 57)
highscore1 = 9;
else if (highscore1 == 58)
highscore1 = 10;
if (score >= highscore1)
highscore1 = score;
c.println ("Congrats! You beat the highscore. <Enter Name> ");
name1 = c.readLine ();
try
PrintWriter out
= new PrintWriter (new BufferedWriter (new FileWriter ("EasyHighscore.score")));
out.print (highscore1);
out.close ();
PrintWriter out2
= new PrintWriter (new BufferedWriter (new FileWriter ("EasyName.score")));
out2.print (name1);
out2.close ();
finally
continue;
finally
continue;
// End Easy High Score Code...........................................
// Medium High Score Code...........................................
else if (dec == 2)
BufferedReader file2;
try
file2 = new BufferedReader (new FileReader ("MedHighscore.score"));
catch (FileNotFoundException e)
c.println ("No High Score. Please go to option 5 in main menu");
c.println ("Press any key to continue");
cont = c.getChar ();
continue;
try
int highscore2 = file2.read ();
if (highscore2 == 48)
highscore2 = 0;
else if (highscore2 == 49)
highscore2 = 1;
else if (highscore2 == 50)
highscore2 = 2;
else if (highscore2 == 51)
highscore2 = 3;
else if (highscore2 == 52)
highscore2 = 4;
else if (highscore2 == 53)
highscore2 = 5;
else if (highscore2 == 54)
highscore2 = 6;
else if (highscore2 == 55)
highscore2 = 7;
else if (highscore2 == 56)
highscore2 = 8;
else if (highscore2 == 57)
highscore2 = 9;
else if (highscore2 == 58)
highscore2 = 10;
if (score >= highscore2)
highscore2 = score;
c.println ("Congrats! You beat the highscore. <Enter Name> ");
name2 = c.readLine ();
try
PrintWriter out3
= new PrintWriter (new BufferedWriter (new FileWriter ("MedHighscore.score")));
out3.print (highscore2);
out3.close ();
PrintWriter out4
= new PrintWriter (new BufferedWriter (new FileWriter ("MedName.score")));
out4.print (name2);
out4.close ();
finally
continue;
finally
continue;
// End Medium High Score Code...........................................
// Hard High Score Code...........................................
else if (dec == 3)
BufferedReader file3;
try
file3 = new BufferedReader (new FileReader ("HardHighscore.score"));
catch (FileNotFoundException e)
c.println ("No High Score. Please go to option 5 in main menu");
c.println ("Press any key to continue");
cont = c.getChar ();
continue;
try
int highscore3 = file3.read ();
if (highscore3 == 48)
highscore3 = 0;
else if (highscore3 == 49)
highscore3 = 1;
else if (highscore3 == 50)
highscore3 = 2;
else if (highscore3 == 51)
highscore3 = 3;
else if (highscore3 == 52)
highscore3 = 4;
else if (highscore3 == 53)
highscore3 = 5;
else if (highscore3 == 54)
highscore3 = 6;
else if (highscore3 == 55)
highscore3 = 7;
else if (highscore3 == 56)
highscore3 = 8;
else if (highscore3 == 57)
highscore3 = 9;
else if (highscore3 == 58)
highscore3 = 10;
if (score >= highscore3)
highscore3 = score;
c.println ("Congrats! You beat the highscore. <Enter Name> ");
name3 = c.readLine ();
try
PrintWriter out5
= new PrintWriter (new BufferedWriter (new FileWriter ("HardHighscore.score")));
out5.print (highscore3);
out5.close ();
PrintWriter out6
= new PrintWriter (new BufferedWriter (new FileWriter ("HardName.score")));
out6.print (name3);
out6.close ();
finally
continue;
finally
continue;
// End Hard High Score Code...........................................
//End Of Loop.
// Place your program here.
} // main method
} // MathQuiz class

Most of the awt drawing methods are the same; you just need to provide a panel that calls them in its paint() method.
You also need to add text fields for any inputs, and buttons or a combo box for choosing the skill level.
You need to store high scores on the server as there is no way for an applet to access a local file.
The code int highscore1 = file1.read ();
if (highscore1 == 48)
...would better read in a string then use Integer.parseInt() rather than all those character comparisons, or one of the Character.digit() conversions.
The code that is many versions of if (score == 0)
c.println ("Wow... That was horrible: " + score + " out of 10!");
...can either be replaced with switch/case or an array of strings.
You'd be better off reducing all the code you don't need before you convert it to an applet, just so there's only half the amount to convert.
Pete

Help needed to convert 4.0 version llb to 6.0 or above

Can some help me convert the attached old llb (written in LV 4.0) to 6.0 or higher version so I can open it in LV 2012? Thx
Solved!
Go to Solution.
Attachments:
igorbin4.llb ‏315 KB

Try posting here: http://forums.ni.com/t5/Version-Conversion/bd-p/VersionConversion
Just for reference, here is a chart to help you know the minimum versions required. Version 6.0+ is correct.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If someone helped you out, please select their post as the solution and/or give them Kudos!

Help needed to create a Background Image

I have a mobile project and want to create a background image which is visible below some text.
My firstview file is as follows:
<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
                    xmlns:s="library://ns.adobe.com/flex/spark" title="HomeView"
                    skinClass="skins.mySkin" backgroundAlpha="0">
<fx:Declarations>

</fx:Declarations>
          <s:Label x="2" y="86" text="Here's some Text" />
</s:View>
With mySkin (in the skins folder) as follows:
<?xml version="1.0" encoding="utf-8"?>
<s:Skin name="CustomApplicationSkin"
                    xmlns:fx="http://ns.adobe.com/mxml/2009"
                    xmlns:s="library://ns.adobe.com/flex/spark">
<fx:Metadata>
                    <![CDATA[
                    [HostComponent("spark.components.View")]
                    ]]>
</fx:Metadata>
<s:states>
                    <s:State name="normal" />
                    <s:State name="disabled" />
</s:states>
<s:BitmapImage width="10%" height="10%" source="@Embed('/images/myImage.jpg')"/>
          <s:Group id="contentGroup" width="10%" height="10%" minWidth="0" minHeight="0" />
          <s:ViewNavigator id="navigator" width="10%" height="10%" />
</s:Skin>
When I run the project, I cannot see the Label text (although the backgroundAlpha is set to zero).
First time I've tried a skin, so help would be appreciated and hopefully.
Thanks in Advance

A small change to the mySkin file as follws wored:
          <s:BitmapImage width="100%" height="100%" scaleMode="letterbox" horizontalAlign="center"
                 verticalAlign="middle" source="@Embed('/images/myImage.jpg')"/>
          <s:Group id="contentGroup" width="100%" height="100%" minWidth="0" minHeight="0" />
I took the ViewNavigator line out.

Help needed with multiple and seperate image galleries on 1 site

I'm looking for a simple way to create and manage multiple image galleries (about 100) on a single website. I work for an architect and have a site which has our project portfolio and every project has a page containing a write up with a gallery of only 6 images. Currently I am using .css to run it. If you hover over one of the 6 thumbnails it opens up a larger image in the same div container. If you move the cursor off the thumbnail the main image goes away leaving a default background. The only problem is my bosses now want each image to be retained in view until you hover over the next thumbnail.
Any ideas anyone?

I've never see a performance issue with IsSameObject(), although I understand your issue, it seems to be pretty fast.
Saving a global reference to a jclass prevents it from being GC'd, I don't think it prevents it from being unloaded.
I'm not sure I understand your comment about jmethodID's being different for the same method. Technically, the jmethodID is unique for each class image loaded and class loader. So if a class is unloaded and reloaded, or the same class managed to get loaded by two different class loaders, then you might see multiple jmethodID values. But do you know that is happening?
I have seen some race conditions on the JVMTI event callbacks around Method Entry/Exit and Thread Start/End. If you don't use some rawmonitors to protect yourself, you could be executing your callback code for the methodExit event while the thread goes away out from under you. I don't know if that could be an issue, but it caused me to scratch my head quite a bit when I ran into it.

Help needed to convert a dataset

My cuurent dataset which is extracted using a view
EID
P ID
IS PRIMARY
HOURS
1
ABC
yes
200
2
DEF
yes
200
3
GEH
NO
40
4
IJK
NO
40
5
MNO
NO
50
Desired output: Which will have the following columns with hours for each pid
PrimaryID
pidhrs
P1
pid1hrs
p2
pid2hrs
p3
pid3hrs
abc
200
GEH
40
IJK
40
MNO
50
DEF
200

But, as vijays says, what relates the non-primary rows to the primary rows? Why should GEH belong with ABC and not DEF?
Assuming it's just grouping them into groups of 3 non-primary's to each primary based on the eid as the order, then you could do something like...
SQL> ed
Wrote file afiedt.buf
1 with t(eid, p_id, isprimary, hours) as
2        (select 1, 'ABC', 'Y', 200 from dual union all
3         select 2, 'DEF', 'Y', 200 from dual union all
4         select 3, 'GEH', 'N', 40 from dual union all
5         select 4, 'IJK', 'N', 40 from dual union all
6         select 5, 'MNO', 'N', 50 from dual union all
7         select 6, 'PQR', 'N', 70 from dual
8        )
9 --
10 -- end of test data, use query below
11 --
12      -- seperate out the primary records
13      ,p as (select eid, p_id, hours
14                   ,row_number() over (order by eid) as grp
15             from   t
16             where isprimary = 'Y'
17            )
18      -- seperate out the secondary records
19      -- assigning them to groups of 3 in order of their eid
20      ,s as (select eid, p_id, hours
21                   ,mod(row_number() over (order by eid)-1,3) as rn
22                   ,ceil(row_number() over (order by eid)/3) as grp
23             from   t
24             where isprimary = 'N'
25            )
26 --
27 -- recombine the primary and secondary in their groups
28 --
29 select p.grp, p.p_id, p.hours
30        ,max(decode(s.rn,0,s.p_id)) as p1
31        ,max(decode(s.rn,0,s.hours)) as p1hrs
32        ,max(decode(s.rn,1,s.p_id)) as p2
33        ,max(decode(s.rn,1,s.hours)) as p2hrs
34        ,max(decode(s.rn,2,s.p_id)) as p3
35        ,max(decode(s.rn,2,s.hours)) as p3hrs
36 from   p left outer join s on (p.grp = s.grp)
37 group by p.grp, p.p_id, p.hours
38* order by p.grp
SQL> /
       GRP P_I      HOURS P1       P1HRS P2       P2HRS P3       P3HRS
         1 ABC        200 GEH         40 IJK         40 MNO         50
         2 DEF        200 PQR         70
but that would seem like an odd requirement as I'd expect there to be some known relationship between the data.

Help needed in converting Object class

hi,
i have an array of type Object. when the user enters values only the string values are been accepted i want the Object[] array to accept int values also what can i do in this regard?
Thanks.

hi calvino u r right one last doubt how can i put this comditionally when the user enters values in the following cases?
          for (int a=0; a<enter.length; a++){
               enter[a] = new Long(a);
          for (int b=0; b<enter.length; b++){
               enter[b] = new String;

Help needed on convert JTable to Image

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