How to to read/write GIf files (not animated)

Hi,
Is there a labview vi(s) that will read a gif file and display it and also that will wirte it? I am interested in non animated gifs.
Louis

Ben wrote:
Well before Mike got carried away in this thread the answer to those questions was "NO".
But if you check that thread you will see that Mike has already done half of the work (reading a gif).
There is limited functionality for writing a GIFin LabVIEW, look in vi.lib\picture\gif.llb\Write GIF File.vi
Message Edited by Phillip Brooks on 10-09-2008 04:24 PM
Now is the right time to use %^<%Y-%m-%dT%H:%M:%S%3uZ>T
If you don't hate time zones, you're not a real programmer.
"You are what you don't automate"
Inplaceness is synonymous with insidiousness

Similar Messages

How can I read/write data files (text file) from PL/SQL Script

I had an oracle forms pl/sql program to read/write a data file (text file). When this code is run on a command line as a PL/SQL script using the SQL*Plus I am getting an error:
-- sample.sql
DECLARE
vLocation                VARCHAR2(50) := 'r:\';
vFilename                VARCHAR2(100) := 'sample.dat';
vTio                   TEXT_IO.FILE_TYPE;
vLinebuf               VARCHAR2(2000);
vRownum               NUMBER        := 0;
-- use array to store data FROM each line of the text file
TYPE           array_type IS VARRAY(15) OF VARCHAR2(100);
vColumn      array_type := array_type('');
PROCEDURE prc_open_file(p_filename IN VARCHAR, p_access IN VARCHAR2) is
BEGIN
    vTio := TEXT_IO.FOPEN(vLocation||p_filename,p_access);
EXCEPTION
    WHEN OTHERS then
      -- raise_application_error(-20000,'Unable to open '||p_filename);
      message(sqlerrm);pause;
END;
PROCEDURE prc_close_file is
BEGIN
    IF TEXT_IO.IS_OPEN(vTio) then
       TEXT_IO.FCLOSE(vTio);
    END IF;
END;
BEGIN
--extend AND initialize the array to 4 columns
vColumn.EXTEND(4,1);
prc_open_file(vFilename,'r');
LOOP
      LTEXT_IO.GET_LINE(vTio,vLinebuf);
      vColumn(1) := SUBSTR(vLineBuf, 1, 3);
      vColumn(2) := SUBSTR(vLineBuf, 5, 8);
      vColumn(3) := SUBSTR(vLineBuf,10,14);
      Insert Into MySampleTable
      Values
        (vColumn(1), vColumn(2), vColumn(3));
      EXIT WHEN vLinebuf IS NULL;
   END LOOP;
   prc_close_file;
END;
SQL> @c:\myworkspace\sql\scripts\sample.sql;
PLS-00201: identifier 'TEXT_IO.FILE_TYPE' must be declaredIt works on the oracle forms but not on the SQL*Plus. Is there an alternative method using a PL/SQL script? A simple sample would help. Thanks.

Did you ever noticed the search box at the right side of the forum?
A quick search (limited to this years entries) brought up this thread for example
Re: UTL_FILE Examples

How can I Read/write a ascii file?

How can I Read/write a ascii file? like this:
101     0.0000     -1.0000 +
102     -0.1887     -0.9485 +
103     -0.3578     -0.8639 +
104     -0.5022     -0.7516 +
105     -0.6177     -0.6177 +
106     -0.7018     -0.4689 +
107     -0.7533     -0.3120 +
108     -0.7723     -0.1536 +
109     -0.7603     -0.0000 +
110     -0.7198     0.1432 +
111     -0.6543     0.2710 +
112     -0.5682     0.3796 +
113     -0.4660     0.4660 +
114     -0.3531     0.5284 +
115     -0.2345     0.5660 +
116     -0.1152     0.5791 +
117     -0.0000     0.5689 +
118     0.1069     0.5375 +
119     0.2020     0.4876 +
120     0.2823     0.4224 +
121     0.3457     0.3457 +
122     0.3911     0.2614 +
123     0.4180     0.1732 +

import java.util.*;
import java.io.*;
class BallB{
     public static void main (String args [])
     throws Exception {
          String str=" ";
          String myString="";
          try {
            FileReader fr = new FileReader("test.txt");
            BufferedReader br = new BufferedReader(fr);
               FileWriter fw = new FileWriter("test1.txt");
               while(str!=null){
                    myString = str+"\n";
                    str = br.readLine();
                    fw.write(myString);
               br.close();
               fw.close();
          }catch (Exception e) {
               e.printStackTrace();
}

How can one read a Excel File and Upload into Table using Pl/SQL Code.

How can one read a Excel File and Upload into Table using Pl/SQL Code.
1. Excel File is on My PC.
2. And I want to write a Stored Procedure or Package to do that.
3. DataBase is on Other Server. Client-Server Environment.
4. I am Using Toad or PlSql developer tool.

If you would like to create a package/procedure in order to solve this problem consider using the UTL_FILE in built package, here are a few steps to get you going:
1. Get your DBA to create directory object in oracle using the following command:
create directory TEST_DIR as ‘directory_path’;
Note: This directory is on the server.
2. Grant read,write on directory directory_object_name to username;
You can find out the directory_object_name value from dba_directories view if you are using the system user account.
3. Logon as the user as mentioned above.
Sample code read plain text file code, you can modify this code to suit your need (i.e. read a csv file)
function getData(p_filename in varchar2,
p_filepath in varchar2
) RETURN VARCHAR2 is
input_file utl_file.file_type;
--declare a buffer to read text data
input_buffer varchar2(4000);
begin
--using the UTL_FILE in built package
input_file := utl_file.fopen(p_filepath, p_filename, 'R');
utl_file.get_line(input_file, input_buffer);
--debug
--dbms_output.put_line(input_buffer);
utl_file.fclose(input_file);
--return data
return input_buffer;
end;
Hope this helps.

How can I read the bootstrap files and extract the fragment-URLs and fragment-numbers in plain text?

How can I read the bootstrap files of any HDS Live stream and extract the fragment-URLs and fragment-numbers in plain text?
Could it be that it is some kind of compressed format in the bootstrap? Can I uncompress it wirh f4fpackager.exe? Could not find any download for f4fpackager.exe. I would prefere less code to do so. Is there something in Java of JavaScript, that can extract the fragment-numbers?
Thank you!

Doesn't sound too hard to me. Your class User (the convention says to capitalize class names) will have an ArrayList or Vector in it to represent the queue, and a method to store a Packet object into the List. An array or ArrayList or Vector will hold the 10 user objects. You will find the right user object from packet.user_id and call the method.
Please try to write some code yourself. You won't learn anything from having someone else write it for you. Look at sample code using ArrayList and Vector, there's plenty out there. Post in the forum again if your code turns out not to behave.

Read/Write Jar files?

This is really a newbie question, but since there's a forum specifically for jar questions I figured it was better to start here and move it to the newbie section if y'all deem it appropriate.
I have written a desktop application using Java 1.4.1 class libraries and intend the application to run on multiple platforms including Mac OS X, Windows XP and Linux. The application works standalone (not yet jarred) on the machine it was developed on, but now it's time to begin figuring out the distribution method.
Right now, the application reads several files from a flat text-file database, allows the user to peruse and display the information in a variety of ways, and gives the user a method to add to the flat-file database as needed. The file is about a megabyte and is excerpted into memory at initialization, then not referred to again unless the user writes additional data. When the user generates new data, write traffic to the file is fairly light, maybe 2-3kbytes per session.
I searched the forums for the best way to handle read/write data files for distribution and so far I haven't found anything that seems relevant, but surely the question must have been asked and answered before - maybe I'm using the wrong keywords?
Anyway, I have three basic questions:
1) Can I both read and write a file that's enclosed in a jar file? Or are files read-only once "jarred"?
2) Assuming I can both read and write a file within my jar file, is reading and rewriting within the jar so inefficient as to make that a non-preferred approach?
3) How do other folks who have a local read/write datafile in a desktop application deal with distribution? Keep the read/write datafile within the jar? Make a copy of it outside the first time the application is run and always read/write the copy outside the jar? Or some other strategy?
Thanks for any suggestions you can give a newbie at the Java game.
Jon

Thanks, that was pretty much what I suspected.
I have several data files and configuration files for this project, so I was trying to make the distribution as clean as possible. At least some of the config information can be hidden in Preferences, but I was struggling with the data files. I'll include the data files in my jar, then unpack them to the user's directory when launched the first time and work with them thereafter in the user's directory.
Enjoy the Dukes!
Jon

How can I make a .gif file work in Keynote on my iPad Mini?

How can I make a .gif file work in Keynote on my iPad Mini?
Have saved a .gif file to my Camera Roll, and it works fine as I have checked it through mail. When I import it into Keynote however it won't animate. Even when I play slide. Any suggestions?

The can use apps such as Apple's Pages app for Word documents and Numbers for Excel spreadsheets, and from third-parties apps such as Documents To Go ('premium' version) and QuickOffice Pro HD.

How do I read a properties file in WEB-INF without hard-coding a path?

Hello,
How do I read a properties file in WEB-INF without hard-coding a path?
I tried:
Properties properties = new Properties();
properties.load(new FileInputStream("db.properties"));
driver = properties.getProperty("driver");
but it cannot find the db.properties file.
Thanks for the help.
Frank

Don't use a File to read those properties.
Better to use the servlet context and
getResourceAsStream() method to get the InputStream.
It'll look for any file in the CLASSPATH. If you put
that properties file in the WEB-INF/classes directory
you'll have no problems, even if you deploy with a
WAR file.Completely agree with this approach. Just have to mention the following for completeness
according to the API,
"This method is different from java.lang.Class.getResourceAsStream, which uses a class loader. This method allows servlet containers to make a resource available to a servlet from any location, without using a class loader. "
So using this method, the resource can be anywhere under your web context, not just in the classpath.
Cheers,
evnafets

I backed up my ipod during a windows backup. how do i find those ipod files(not itunes) in the windows backup files? i've tried searching and i can't find

i backed up my ipod during a windows backup. how do i find those ipod files(not itunes) in the windows backup files? i've tried searching and i can't find

so i plugged in my ipod and it asked if i wanted to backup the files before restoring it.
Do you mean iTunes asked if you wanted to backup files before restoring? If so the it is in the location I posted. You don't need to navigate to the backup. Once your restore your iPod it will ask if you want to restore from a backup and present you with the backups made before hand.
To restore information from a backup, use one of the following methods after connecting your iOS device to the computer with which you normally sync:
-Click the File menu and select Devices > Restore from Back up.
Or
-Open the iOS device's Summary tab. There are two ways to access this:
-Click the device button in the upper right corner. (If viewing the iTunes Store, click the Library button in the upper right corner. The device button will then be visible.)
-From any view in iTunes, click the View menu and select Show Sidebar. Select your iOS device in iTunes under Devices.
-Click the Restore Backup button.

How do I Read a .js File from Mime Repository

How can i read a .js file from Mime Repository,
Mime Respository is for Re-Usability
Since i need to call a function from a .js file again and again, i keep my .js file in Mime Repository so that i can call the function anywhere by calling the .js File.
I have kept my .js File in a Mime Repository but when iam calling the function from Portal the function is not being Triggered, Can i know why it is behaving like that.

Not required right now.Not resolved

How do I read a winmail file when it is attached to an e-mail? It doesn't open the right way in Excel on my iMac.

How do I read a "winmail" file when it is attached to an e-mail? It doesn't open in Excel on my imac, just code...help!

Winmail is for Windows only. Excel does not open emails.
Ask the sender to send the file in a more up to date format.

Why can't I open read/write rules file?

I have followed the Cookbook XML tutorial exactly as prescribed, even down to using all the examples from the 'Completed' folder, but when I try to perform any procedure such as generating a EDD or reading an XML instance (the ColorDoc.xml example) I get the following in the log file:
Could not open the read/write rules file
(App\ChapterReadWriteRules)
Make sure you have read access to the file and that
the file is not already in use.
Using XP and Framemaker 7.
Its a real blocker this proble. Have tries unsetting the XP Read-only folder property on all the folders in the heirarchy but XP won't let me do that. Very grateful if anyone could help me over this problem.

What is the path you mentioned the structapps.fm file for read/write rules
It should be full file path for read/write rules(including extension of file). Otherwise there is possibility of throwing the error you mentioned.
Would it be possible to paste your XML application defined in your structapps.fm file??
Thanks
Basav

How can I read from a file line by line?

Hi!
Could someone post some code or explain how can I read from a file, and want I to read a line each time. How can I go to line number N?
Thanks

hi,
u can try this:
try     {
      // open text file
      BufferedReader in = new BufferedReader(new FileReader(fileName));
      String line=in.readLine();
      while((line=in.readLine()) != null) {
      System.out.println(line);
      }The go to line number N i m not so sure.
Cheers
Jerry

How is add/insert jpeg/gif files on wiki (code gallery)

Hi;
I prepared new wiki-code gallery page. I must insert/add jpeg/gif files on my page. But I dont know How is add/insert jpeg/gif files on wiki (code gallery).
Please help me.
Thanks.
http://wiki.sdn.sap.com/wiki/display/Snippets/NewTimeDomainandConversionRoutineforTotalTime

Hi;
Mr Moshe Naveh helped me. He sended me new template page.
I again prepared my wiki with new template. ( http://wiki.sdn.sap.com/wiki/pages/createpage-entervariables.action?spaceKey=stage&templateId=113147905 ) I added jpeg files on new wiki page.
Then He moved my new page.
Thanks him.
Best regards.

How can I read a Excel file?

How can I read an Excel file and compare if the cells type are numeric or not??
i hope you can can give me a hand..
thanks

If you want to use plsql try utl_file supplied package to read the excel file -> http://psoug.org/reference/utl_file.html
And you can use a function like this to understand if the column is number or not ;
CREATE OR REPLACE FUNCTION is_number (
char_in VARCHAR2)
RETURN BOOLEAN
IS
n NUMBER;
BEGIN
n := TO_NUMBER(char_in);
RETURN TRUE;
EXCEPTION
WHEN OTHERS THEN
RETURN FALSE;
END is_number;
DECLARE
x BOOLEAN;
BEGIN
IF is_number('ABC') THEN
dbms_output.put_line('TRUE');
ELSE
dbms_output.put_line('FALSE');
END IF;
END;
/

How to to read/write GIf files (not animated)

Similar Messages

Maybe you are looking for