Pass data to Image update Subvi VI main

Similar Questions

• Marshall plan: how to pass data between the main field and sub-application

  Hello

  I'm trying to load a Flex 3.5 application in Flex 4. In the process, I need to move a strong local typed object from main application to the loaded swf file. And I also have to pass a rope and a bitmap of application sub to the main application. Have an example to show how to pass data in the application domain?

  Thank you

  SW

  Define scaleContent = true, set a breakpoint on SWFLoader.as:doScaleContent and

  see if he thinks there's a swfBridge.

• How to split audio data in images after reading a file

  Hi im a student of final year done my project in speech recognition using labview. could someone help me with how to split an audio data in image file for further processing.

  You could read wav files in LabVIEW using these VI: http://zone.ni.com/reference/en-XX/help/371361H-01/lvpict/sfilevis/ once you've read, divide the waveform in the picture of your choice.

  Before you return to the report on not enough memory, please read this: http://forums.ni.com/t5/LabVIEW/not-enough-memory-to-plot-wav-file/m-p/754592

  Search results: http://search.ni.com/nisearch/app/main/p/bot/no/ap/global/lang/en/pg/1/ps/30/q/wav%20file/

• How to pass data (more effective) autour

  Hello
  I wonder how to pass around large data around across the application.

  For example:
  1 data or data of my analog channels
  (I have a lot of screws that will process these data of waveform)
  Is it not wise to spend around analog continuous data?

  2. What if you want to process digital data?
  (I must treat these unique bits in several screws, for example,)
  security door bit, stop bit of emergency, must be treated as higher priority than screw
  input 1, selector, etc.).

  Or you have any suggestions, what type of data I should use. I have a
  global impression screw actually write these digital data in a file, then
  These files are passed around?

  3. is there a mechanism that pass around data in memory, NOT in the files?

  By far, the way the more effiecient to pass data autour is a thread.  If you are really worried about memory, then you must avoid the connection of the wire that he holds the large amount of data.  This could mean making your processes in series (one at a time) passing the data of one Subvi to another via the controls and indicators and the connector pane.

• Crashes Subvi VI main

  I have a main VI with a front with several indicators.  I unloaded several indicators to a Subvi to my main table less frequented.  I want to start this sub - VI when the user clicks on "more" on my main VI.

  To do this, I created a new event and recorded for a mouse, an event on the button "more".  Inside this event, I put only my Subvi.  I right click and choose the Subvi node installation, then checked the "display front panel, when it is called ' and 'close while initially closed then' check boxes.

  The Subvi launches as planned when I click on "more".  The problem is, once I close the Subvi, my main VI is locked.  I can't do anything at all.  It nothing happens in the Subvi... No loops, no logic... just now, it's just a collection of flags.  If I click on the button "cancel execution of ' in my Sub, and then he quit as my main.

  My suspicion is that - as far as my main VI is concerned - my Subvi never stops running.  How to achieve this?  There is no real indicators user interaction just the Sub... the user it would be watching and then close the window under VI.  So I guess what I want to do is abort only the void VI when the user clicks on the X in the pane of VI.

  Thanks in advance for the help.

  I see exactly what is in your sub - VI of the image.  But I do not see a queue and a Structure of the event.  Or the other of these situations could cause a situation of 'wait infinitely.  The Structure of the event is the likely culprit here however.  In fact, I like to handle the event before narrow Panel if you already have the structure of the event.

• data flow problem, queuing Subvi primary VI

  Ive stuck on a very simple data flow problem here, I would like to convey the data queued in the Subvi and dequeue in the main loop of the vi consumer. Ive attached the vi, since im already stuck on this problem, I was hoping I could learn a few things, especially implementation action engine in this situation

  Thank you.

  Your Subvi makes no sense since your loop will always leave after the first iteration and you always initialize your counter to 0 whenever run you it. This is a problem.

  Your code also suffers from several places that are made by the queue data. You will get undeterministic behavior since you do not know which dequeue will get the first data. In general, for a producer/consumer using the architecture queued one or more loops loops should be given enqueueing to the queue. A single loop must be made of data. These loops shuold run in parallel to each other. In your code, you can only run your Subvi whenever you press the Start button and as said you will always show the value 1 to the queue. What you need to do, is to have your Subvi managed independently once it is started. Use "Start Asychronous CAll" to start your Subvi when the Start button is pressed then let it just run. Have it post the meter to the queue. Your lower loop in main VI should remove the values and display them. You need not wait in this lower loop since it is the purpose of the dequeue. This loop will be inactive if there is no current data and run only when the data is in the queue.

  In the upper loop of your VI main remove the dequeue and the queue. You don't need them as the Subvi is all that is necessary to validate the data in the queue.

  Try this:

  

  

• Pass data between panels

  I have a digital slide on a Panel. When I move the cursor, I need the value update on another Panel.

  How can I do this?

  The two panels are loaded as a senior-level windows.

  It seems that I read something on the use of queues to pass data between the panels, but I can't seem to find where I read that.

  A basic concept that differentiate the CVI to other languages, it's that there is no relationship between a sign and a specific source file. I mean, you do not need to put a sign functions in a specific source file: they can be spread over multiple sources; Conversely, you might have a source only that collects reminders for all panels of files in your application. What readers recall execution are Panel handles and control ID. (One effect of this paradigm is, you might have a reminder installed on controls on different panels).

  For this reason, there is no problem by putting the cursor callback in panel1.c. In addition, you can call the file source in a different way.

  Arriving at the base of your problem, a DAQ multithreaded application is really different from a UI single-threaded application.

  Put the functions of data acquisition in a separate thread can be beneficial for your application, because they are not likely to suffer user interface events.

  CVI provides also the different methods of transmission of data between threads. the most powerful in data acquisition applications is probably a Thread Safe queue.

  I suggest you look at Programmer's Reference > chapter of the creating multithreaded Applications to aid, where the basic principles of programming are explained multithreaded and information are provided on all instruments CVI includes.

  If you want to discuss on this scenario, I suggest yu to start a new thread, as it has nothing to do with the original question with which you started this discussion.

• pass data from childCardDone to a textfield in QML?

  I have a card camera call function that responds with the path of the image once a picture is registered using the childCardDone function.  I have no idea how to pass data from c ++ to qml.  I know that during the passage of the QML for C++ database, you set a QString & something.  How can I do the reverse?

  Here's my CPP code:

  void App::childCardDone(const bb::system::CardDoneMessage &message)
  {
      if (message.reason() == "done")
  
  //      Need the message.data() info in my QML
       message.data();
  
      qDebug() << message.reason() << "\n";
      qDebug() << message.dataType() << "\n";
      qDebug() << message.data() << "\n";
  }
  
          public slots:
          void childCardDone(const bb::system::CardDoneMessage &message);
  

  and I just want to get the value of message.data () into a textfield label in QML:

  Label{
  id: capturedFilePath
  text: <>
  }
  

  All help is appreciated and will be loved and accepted as a solution if it works.

  Thanks in advance.

  For use in your function you will need to decalre in the header.

  In the header to declare,

  AbstractPane * root;

  Then, change

  AbstractPane * root = qml->() createRootObject;

  TO

  root = qml-> createRootObject();

• How to create a data map to update the child entities in the database of Siebel

  Hello
  
  I've created the following mapping:
  
  (1) action (Global)
  (2) SR (relationship - SR Action, one to one)
  (3) time Tracker (connection - Time Tracker, one-to-many Action)
  
  results:
  (1) total number of hours Standard - it's in the entity of the Action
  (2) the standard hours for Tracker - this is defined in Time Tracker entity
  
  I used the card data to transform the response of the OPA at the structure of IO integration and adapter Siebel EAI to write this in Siebel database.
  
  It strives to update Action (Global) entity but not for Time Tracker (child entity).
  
  Can you please let me know the IC card to establish the relationship to create the node child entity?

  It is very difficult to do with a Mapper data for integration objects.
  The main reason is that the answer to the OPA is not a hierarchical structure like the IOs, so it is possible to map the first level, but I have not seen a way to do for the child of the entities.

  General approach people use is to write an escript Business Service to perform the mapping more complex data.

  We seek to support the ability to manipulate IO Siebel natively in Takeovers in the next version of the connector.

• Passes data from leaf of great pl/sql procedure as a parameter.

  Hello
  I use ORACLE Database 11 g and RHEL 5.
  
  I have a procedure in my database that will update the table required for a single value, which before the end users (Java). Now I want to change it to update several records in 'BULK'.
  
  I studied the SQL Loader and knowledge. But this time I want to insert data into an oracle table excel, if I want to pass data from excel to a procedure as a parameter. I also do this process in BULK mode.
  
  Here is an example of code that take input for a front end value and updates the table...
  

  PROCEDURE TAB_UPDATE (SYMBOL     IN SYMBOL_INDEX.SYMBOL%TYPE,
  END_DATE IN SYMBOL_INDEX.END_DATE%TYPE)
   IS
   BEGIN
       V_QRY1 := '';
       V_QRY2 := '';
       V_QRY1 := 'UPDATE SYMBOL_INDEX';
       V_QRY2 := 'SET END_DATE = '''||END_DATE||''' WHERE SYMBOL_IDENTIFIER = '''||SYMBOL||''' AND END_DATE IS NULL';
       PRO_EXEC(V_QRY1,V_QRY2);
   EXCEPTION
    -----------
   END TAB_UPDATE ;

  Now this simple plsql code of the procedure updates a record at a time, whenever the user needs to insert a new value of front end to update its value.
  
  Please suggest me how to perform this procedure to take value of parameter of an excel sheet and also update all records in BULK.
  
  Should I use varrays? If possible, please give some links or code samples...
  
  
  Thanks in advance!

  I don't know, because I can't test it now, but you say STAGE_ID (the last column) ends by "," while in your data there is no comma after the last value. You can try to add a comma and load again?

  Marcus

• Copy the table data (including images) of InDesign to Excel (or other formats such as RTF)

  Hello

  We have a problem trying to get data to InDesign to Excel.

  He has this price list in InDesign, with images and small "icons" (also images) that indicate which element appears under the main image for each row in the table. Each line of 'table' can contain a number of elements, separated by return cart + line break or a similar combination.

  The problem is that we can't get good data and images appear in any other editable format. Copy and paste directly into Excel was still the most successful, but here the images are lost. Export to PDF and Acrobat Pro, exporting to other formats always seem to fail in a way or another (paintings take place on top of the other, images and so on, has lost different for the different export formats).

  

  Data copied to OpenOffice Calc (and then saved as a file in excel format). Yellow areas added to show where the images were in InDesign.

  Price a bit blurred in the picture showing above.

  Are there good ideas how to copy the InDesign table to another editable format (which requires no licenses Adobe...)?

  Thank you

  Andreas

  I didn't notice the direct export from InDesign to RTF. You had to put the cursor within the story make this option appear!

  It is really good, and I sent the result to those who will use it, for them to check if she's good enough and if they can take for excel or work with him in the RTF format as is.

  Thanks a lot for pointing out this option!

• What are the parameters? How are Variables differenet? Why we can not use variables to pass data to one sequnece to another? What is the advantage to use parameters instead of Variables?

  Hi all

  I am new to TestStand. Still in the learning process.

  What are the parameters? How are Variables differenet? Why we can not use variables to pass data to one sequnece to another? What is the advantage to use parameters instead of Variables?

  Thanks in advance,

  LaVIEWan

  I'm sorry... I discovered that... its not at all possible to pass data to another sequence using variables... it must be through settings... once again I apologize for the display of such a stupid question

• Pass data to another loop event loop

  I'm trying to find a simple way to pass data to a loop of events for use elsewhere.  Could someone explain to me why my example below block (code attached)?  I feel that I must be missing something simple.  Also, I would rather avoid queues, if possible, because they seem unnecessarily complex.  Thanks for your help!

  

  The second loop will not run until the first is done. Use the performance highlighting and you can see. You can use a local or a vi to register the data in. Here's a quick example with the help of a local.

• How to pass data to LabVIEW teststand Hex

  Hello

  Is it possible to pass data Hex Teststand to a LabView VI.

  In the column 'Type' of the Module tab on the stage, I only have the options "ASCII" or "binary string".

  What I need to change my VI to take the hex data, or can I change the Type of TestStand so that I can enter the Hex data

  When I enter the Hex data directly in the VI, it works fine.

  Thank you

  Sound advice from Omar! If you decide to follow this method, here's a useful KB...

  How to convert between hexadecimal and ASCII in LabVIEW

  http://digital.NI.com/public.nsf/allkb/894CF5FE064971BF8625758400014993?OpenDocument

• Core 1 page 9-4: "...". pass data between parallel patterns... »

  «.. . If allows you to pass data between parallel block diagrams... son"this can be done?

  They mean transfers data between parallel loops/structures?

  The question is a Hue. It is not parallel, using wires. Two loops are not connected is perhaps parallel. We read your table of contents it a game of guessing on the sentence of your thread. Maybe if you get into the details.