Timer value between button presses

Hello all,
I am trying to simulate a cell phone key pad using Labview. The problem is with text editing. When the number 2 key is pressed, for example, the first key press is number 2, the second key press (within 300 mS) will gives the letter "a" and so on.
My question is : how do I monitor the elapse time between ke presses.
I have found this vi from NI Keypad Ver 5.vi. How can I modified this for my purpose.
Thanks in advance for the help and input.
Van
Attachments:
Keypad_Zip_Files.zip ‏37 KB

I've modified the example to behave the way that you ask. I added a few shift registers to keep track of elapsed time, number of times pressed, and last button pressed. Take a look at it and see if it makes sense to you, if not let me know and I can provide a more detailed explaination. I saved it to LV version 5 because I wasn't sure what version you were using.
Hope it helps
Brian
Attachments:
Keypad_Ver_5.vi ‏72 KB
Keypad.vi ‏83 KB

Similar Messages

Change control values on button press

Hi, I've got a situation where I have several numeric controls where you can change different values. I also have several subVIs with control references (as described in this article: http://labviewwiki.org/Control_References) that takes in references to these numeric controls on the mainVI. These subVIs continously read the values in their own threads.
So whenever I change a value on any of the controls, the values does of course change in the subVIs, since they reference to the value of the control. How would I make the actual value only change only after I clicked the ok button?
To illustrate this I made a VI with an event structure and a separate while loop that continoulsy reads a reference to the control and updats an indicator. I can think of a few cumbersome solutions, whereas I have two controls for every value. The second control would then be hidden and only written to in case of the Ok button press. But having two controls to do something simple as this seems superfluous.
Message Edited by Siniz on 10-20-2009 10:36 AM
Solved!
Go to Solution.
Attachments:
ValueChangeOnButtonPress.vi ‏19 KB

Given what you want to do then I would suggest that you use an Action Engine to contain your data. This has the advantage of decoupling the UI from the subtasks. I would recommend that your action engine consist of an array of clusters. Each cluster would contain the data values, in your case Ki, Kd and Kp for each controller. This has the advantage of reducing the individual values you are dealing with and treats the data for a given controller as a whole. The subtasks could either poll the data looking for a value change. You could even keep track of that in your Action Engine so you would only need to poll to see if the data changed. If it did, then read the data. You would need an index or ID to specify which controller's data you would want to access. The action engine allows you to grow your application if more controllers are added. You should use a typedef to define the cluster. If you wanted to make this more event driven you could use a single notifier shared by your subtasks that would simply indicate a data change event. Part of the data for the notifier could specify which data. That way only interested subtasks would take action. This type of architecture wouldn't add lots of wires to your diagram especially if you used a named notifier.
Regardless of the way you choose to pass the data to the subtasks I would take a look at your UI. I haven't seen it so I can't comment on it specifically. However is you have 40 controls on the front panel at the same time it most likely is a confusing interface. There are ways to reduce the complexity and still provide the same functionality. If you haven't already looked at I would recommend getting the book The LabVIEW Style Book by Peter Blume. If you did reduce your UI to only work with a single controller or a couple of related controllers at a time the Action Engine approach would work nicely since you take your data from the FP and only update the data that has changed. From a UI perspective you have less controls to worry about on your UI and it will probably be easier for the user to understand. From the application's perspective you have decoupled the subtasks from the UI in a very clean way. Another approach would be to use LVOOP for your controller data and processing. Then you simply instantiate a new instance of the class (an object) for each controller that your system is using. This has an added benefit of allowing you to use different controllers and load them at runtime using dynamic dispatching.
PS You are good for the overall Kudo count. Thanks.
Message Edited by Mark Yedinak on 10-20-2009 12:33 PM
Mark Yedinak
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Calling a report from forms - FRM-40735 when-button-pressed raised unhandle

Hi,
I created a form to generate a pdf report.
its not going too well, so i need some help.
my form only has one button , when pressed I want it to generate a report in pdf format.
i created a when-button-pressed trigger and the following code is below:
I also create a web service proxy jar file,
the jar file is in the FORMS_BUILDER_CLASSPATH, and the jar file is imported from forms builder without any issues.
As of now I am hard coding everything in the code below to see if it works.
The error I am getting FRM-40735 when-button-pressed raised unhandled exception ORA-105100 i dont know why ?
This error is occurring at this line of code, please help, this is my first time doing something like this.
obj := publicreportserviceclient.new(); DECLARE
param_name varchar2(200);
un varchar2(200);
pw varchar2(200);
out_file varchar2(200);
obj ORA_JAVA.JOBJECT;
BEGIN
obj := publicreportserviceclient.new();
param_name := 'EMP';
un := 'Administrator';
pw := 'Oracle123';
out_file := 'D:\DevSuiteHome_1\j2ee\home\default-web-app'||'output';
publicreportserviceclient.callRunReport(obj,'/~administrator/Learn/Test1/Test1.xdo','EMP','141414',un,
pw,'pdf','New_Template',out_file);
web.show_document('http://jmenge-de.de.oracle.com:8889/j2ee/' || 'output');
exception
--check for ORA-105101
when ORA_JAVA.EXCEPTION_THROWN then
     message('Java Exception : '
      || Exception_.toString(ORA_JAVA.LAST_EXCEPTION));
      ORA_JAVA.CLEAR_EXCEPTION;
      return;
--check for ORA-105100
when ORA_JAVA.JAVA_ERROR then
               message('Unable to call out to Java, ' ||ORA_JAVA.LAST_ERROR);
          return;
END;This is my java function
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            repRequest.setReportAbsolutePath(reportPath);
            repRequest.setAttributeTemplate(template);
            repRequest.setAttributeFormat(format);
            repRequest.setAttributeLocale("en-US");
            repRequest.setSizeOfDataChunkDownload(-1);
           ParamNameValue[] paramNameValue = new ParamNameValue[1];
            paramNameValue[0] = new ParamNameValue();
            paramNameValue[0].setName(paramName);
            String[] values = new String[1];
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            repRequest.setParameterNameValues(paramNameValue);
            ReportResponse repResponse = new ReportResponse();
            repResponse = myPort.runReport(repRequest,username,password);
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            fio.write(baReport);
            fio.close();
        } catch (Exception ex) {
                    ex.printStackTrace();
    }Thanks - please help

If there is a way to make it work with Bi publisher, Please let me know.
I need to something to make it work with BI publisher.
thanks,
Edited by: Rooney on May 27, 2010 1:27 PM

Problem while hide a block on selection screen on button press

Hi,
I have added two buttons on the application toolbar of the selection screen. I have input fields under two blocks on the selection-screen. Initially the second block is hidden. If I press the button 1 the second block should be made visible.
For this to happen, I captured the button 1 click event using the following statement.
IF sscrfields-ucomm = 'FC01'.
Inside the if ... endif, I looped at the screen and made the second block visible. It was working fine.
loop at screen.
if screen-group4 = '013'.
     screen-invisible = 1.
     screen-active    = 0.
endif.
endloop.
Later the second button was added. Now when i run the report for the first time, if button 2 is clicked the hidden block appears on the selection screen even though i have not added any code for it.
Just to check, i commented the logic to display the hidden block on button 1 click event. Even without any code the first time i press any of the two buttons added on the application toolbar the hidden block is displayed.
I saved a variant for the report.
During execution of the report, if i select any variant then the hidden block is displayed.
Can anyone please tell me how to fix this problem.
Regards,
T2.

Hi All,
The problem is solved.
Everyone was confusing between the pushbutton on the selectio-screen and on apllication toolbar
(where you have the execute icon).
Please find the code below. Thanks for you time and help. I appreciate it.
REPORT ztest.
INCLUDE <icon>.
* TABLES                                                              *
TABLES: t001,              " Company Codes
        lfa1,              " Vendor Master (General Section)
        sscrfields.        " Fields on selection screens
* To capture button press event.
DATA: gv_button_press       TYPE c.
* Menu Painter: Program interface for dynamic texts
DATA: gs_dyntxt             TYPE smp_dyntxt.
* SELECTION SCREEN                                                    *
SELECTION-SCREEN FUNCTION KEY 1.
SELECTION-SCREEN BEGIN OF BLOCK blk1 WITH FRAME TITLE text-s01.
* Company Code.
SELECTION-SCREEN BEGIN OF BLOCK ccode WITH FRAME TITLE text-s02.
SELECT-OPTIONS: s_bukrs FOR t001-bukrs OBLIGATORY MEMORY ID buk.
SELECTION-SCREEN END OF BLOCK ccode.
SELECTION-SCREEN END OF BLOCK blk1.
SELECTION-SCREEN BEGIN OF BLOCK dsel WITH FRAME TITLE text-s04.
* Vendor Master.
SELECTION-SCREEN BEGIN OF BLOCK vend WITH FRAME TITLE text-s07.
SELECT-OPTIONS: s_konzs FOR lfa1-konzs MODIF ID aw1.
SELECT-OPTIONS: s_txcd1 FOR lfa1-stcd1 MODIF ID aw1.
SELECT-OPTIONS: s_txcd2 FOR lfa1-stcd2 MODIF ID aw1.
SELECTION-SCREEN END OF BLOCK vend.
SELECTION-SCREEN END OF BLOCK dsel.
* INITIALIZATION                                                       *
INITIALIZATION.
* Populate the Application toolbar button attributes.
PERFORM populate_app_toolbar_buttons.
* Hide the dynamic screen intially.
PERFORM hide_screenfields.
* AT SELECTION SCREEN                                                  *
AT SELECTION-SCREEN.
* Capture the button press event.
PERFORM capture_button_press.
* AT SELECTION-SCREEN OUTPUT.                                          *
AT SELECTION-SCREEN OUTPUT.
* Show/Hide the dynamic selection screen based on button press.
PERFORM adapt_screen.
*& Form populate_app_toolbar_buttons                                 *
*   Display Icon on the application toolbar buttons. Also set the      *
*   function codes for these buttons.                                  *
FORM populate_app_toolbar_buttons.
CLEAR gs_dyntxt.
WRITE icon_fencing     TO gs_dyntxt-icon_id AS ICON.
MOVE text-b01         TO gs_dyntxt-quickinfo.   " Dynamic Selections
MOVE gs_dyntxt         TO sscrfields-functxt_01.
ENDFORM.                    " populate_app_toolbar_buttons
*& Form hide_screenfields                                            *
*   Initially hide the Dynamic selection screen.                       *
FORM hide_screenfields.
LOOP AT SCREEN.
    IF screen-group1 = 'AW1'.
      screen-invisible = '1'.
      screen-active    = '0'.
    ENDIF.
    MODIFY SCREEN.
ENDLOOP.
ENDFORM.                    " hide_screenfields
*& Form capture_button_press                                         *
*   Set the flag based on button press event. Appication bar button    *
*   tcode is available only at 'At Selection-screen' event.            *
*   Use the captured data at 'At Selection-screen Output' event.       *
*   Screen adjustments is possible only under this event.              *
FORM capture_button_press.
IF sscrfields-ucomm = 'FC01'.
    IF gv_button_press IS INITIAL.
      gv_button_press = 'X'.
    ELSEIF gv_button_press EQ 'X'.
      CLEAR gv_button_press.
    ENDIF.
ENDIF.
ENDFORM.                    " capture_button_press
*& Form adapt_screen                                                 *
*   Show/Hide the dynamic selection screen based on button press       *
*   captured at 'At selection-screen' event.                           *
FORM adapt_screen.
* If button press flag is initial hide the dynamic selection screen.
IF gv_button_press IS INITIAL.
    LOOP AT SCREEN.
      IF screen-group1 = 'AW1'.
        screen-invisible = '1'.
        screen-active    = '0'.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
* Elseif button press flag is 'X' show the dynamic selection screen.
ELSEIF gv_button_press EQ 'X'.
    LOOP AT SCREEN.
      IF screen-group1 = 'AW1'.
        screen-invisible = '0'.
        screen-active    = '1'.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
ENDIF.
ENDFORM.                    " adapt_screen
Regards,
T2
Message was edited by: Titu Joseph

Detect if time/date browse button was used

Hi,
I have a position control vi for indexing elements inside array and displaying corresponding time and date. I have large number of control signals inside my block, but I have removed all irrelevant blocks and signal for this discussion. I have replaced all unnecessary controls with constant values, so don't waste time analyzing it.
If you take a look at my vi, you will see Star/Stop control, Position control and a time stamp indicator (Waveform time) with a time/date browse button from another time stamp control. I have all desired functionalities, but I have problem when using browse button for setting up time. I can't set my time two times in a row at same value because I'm comparing "Last entered time stamp" value with current one just entered. I would not like to completely change my blocks because I'm using a lot of property nodes and variables inside my project. I'm just looking for a way to figure out if time/date browse button has been pressed so I could jump to desired point in my recorded waveform.
Solved!
Go to Solution.
Attachments:
position_control_lite.vi ‏16 KB

I can't change Waveform Time Indicator to a Control because that would make other controls much complex (not shown in attached vi)
I have modified my block to the simplest form. I have changed some control names.
There is now only one problem - how can I detect if user has pressed time/date browse button? I'm not interested at this point which value has been entered.
I need to replace User has entered value in Jump to time/date with some kind of Boolean logic or event case.
Message Edited by _thomas on 11-17-2009 09:23 AM
Attachments:
position_control_lite_lv8.6.vi ‏14 KB
position_control_lite_lv8.0.vi ‏19 KB
position_control.png ‏33 KB

8 hours time difference between Mac OS & Windows XP for Macbook

I got my macbook yesterday. Next to the problems I've heard before,today I found that the time for MAC OS is always 8 hours before the time in Windows XP no matter how I adjust the time zone. I've tried many ways, but found no way out. Is there somebody else can give me some tips. Tks!

I got my macbook yesterday. Next to the problems I've
heard before,today I found that the time for MAC OS
is always 8 hours before the time in Windows XP no
matter how I adjust the time zone. I've tried many
ways, but found no way out. Is there somebody else
can give me some tips. Tks!
Official answer
http://docs.info.apple.com/article.html?artnum=303572#faq1
Why is the time different between Mac OS X and Windows XP on my computer?
The Windows XP and Mac OS X operating systems handle your computer's date and time information differently, so the date and time may be different when you switch operating systems. For best results, use a network time server and resync the date and time whenever you switch operating systems. In Mac OS X, use the “Set date & time automatically” option in the Date & Time preferences. In Windows XP, click the Update Now button in the “Date and Time Properties” control panel.
Nice solution
http://discussions.apple.com/message.jspa?messageID=2378497#2378497
"I found a better solution to this whole thing. The problem with the Windows clock being off is because the hardware clock (the one on your actual motherboard) is being set to "Universal" time, or GMT, when you shut down your MacOS bootup. When you boot Windows, Windows assumes your clock is set to your local timezone because that's what Windows does by default. This explains why the people who set their MacOS clock to GMT got the right time in Windows... If the hardware clock is being set to "GMT," when it's actually the local time, Windows will pick this setting up as local time as it did before.
To fix this, you need to add a key to your Windows system registry to tell Windows that your hardware clock will always be GMT.
* WARNING: Editing your registry improperly can render your Windows installation inoperable. Proceed VERY carefully. I am not responsible if you mess something up. *
The short solution for people who know how to edit the registry:
A DWORD key called HKEYLOCALMACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation\RealTimeIsUniversal needs to have the value of "1"
The step-by-step solution is as follows:
1. Boot Windows
2. Click Start --> Run and type regedit. Click OK
3. The Windows Registry Editor should pop up. Navigate within the explorer to:
HKEYLOCALMACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation
4. Click on the TimeZoneInformation "folder" from the navigation pane if you haven't already done so.
5. This assumes the correct key doesn't exist. If it does, you will just change the existing key's value: Right click on the white space within the folder (If you don't have a right mouse button, you may need to download a program called applemouse to emulate the "control-click" of the apple 1-button mouse). Select new --> DWORD Value. Title the key "RealTimeIsUniversal" (No quotes). Set the value to "1" (No quotes again). Hexidecimal should be fine.
6. Either reboot and set the clock in MacOS or set the clock in Windows. You should now be able to reboot into either OS and have a correct clock."
iFelix

Passing values between event structure cases

Hello everybody,
I have a question concerning the event structure - how to pass values (let's say a string / the state of a boolean control / the value of a numeric control value / an array of numeric values) between event cases ?
There seem to be 2 situations here :
- when you need to pass the value of the control that triggers an event;
- when you need to pass the value of a control which is modified in an event case.
I have read the documentation but i still do not understand very clearly how to do this. Maybe you can point me in the right direction (maybe some threads on the forum that i have missed).
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(KUDOS for everyone who is interested in this )

AndreiN2014 wrote:
- when you need to pass the value of the control that triggers an event;
- when you need to pass the value of a control which is modified in an event case.
The first question isn't worded very well. What exactly are you looking to do? Are you looking for an event that specifically relates to that control? If so, just drop it inside of the event and wire it. Are you looking to trigger multiple events from the same control? Ie, you hit the control, event1 is triggered which then triggers event2 ... ? If so, you might consider taking a look at a different architecture. I can think of very few cases where I'd prefer do this over something like having the button trigger a state and using the state machine architecture.
Others have pointed out the Shift Register. This is the typical way to pass values between one iteration of a loop to another. We can assume you have some sort of loop outside of the event structure to make it run a second time. Put a shift register on this loop and the value wired into it will pass each iteration. But, if it's just a random control, you can also just leave that outside of the event structure and wire it in as well. This will provide the new value to the next occurrence of the event structure.
You really need to define your problem before trying to solve it.

FRM-40735 WHEN-BUTTON-PRESSED TRIGGER RAISED UNHANDLED EXCEPTION ORA-01843

Hi everyone
When I run My form in Microsoft Windows Melinem , and I have Button on the form WHEN I press the button it works fine ,but when I run the same form in Microsoft Windows XP and WHEN I press the button it give this message :
FRM-40735
WHEN-BUTTON-PRESSED TRIGGER RAISED UNHANDLED EXCEPTION ORA-01843
AND I RECOMPILE THE FORM IN Microsoft Windows XP BUT STILL I AM GETING THE SAME MESSAGE
WAITING FOR YOU VALUABLE ANSWER .
BEST REGARDS
JAMIL ALSHAIBANI

Forms [32 Bit] Version 6.0.8.23.2 (Production)
Oracle9i Enterprise Edition Release 9.0.1.1.1 - Production
With the Partitioning option
JServer Release 9.0.1.1.1 - Production
and the script which is used in the button as the following :
DECLARE
CURSOR C1 IS
SELECT ITEM_CODE,AVERAGE_COST,STORE_CODE,ITEM_QUANTITY,TOTAL_COST
FROM IM_GOODS_RECIEVE_DETAILS
WHERE DOC_CODE = :IM_GOODS_RECIEVE_HEADER.DOC_CODE;
LOC_DOC_CODE VARCHAR2(10);
LOC_DOC_DATE DATE;
LOC_ITEM_CODE VARCHAR2(30);
LOC_ITEM_QUANTITY NUMBER(20,3);
LOC_CART_QTY NUMBER(20,3);
LOC_UNIT_CODE VARCHAR2(10);
LOC_TOTAL_COST NUMBER(20,6);
LOC_AVERAGE_COST NUMBER(20,6);
LOC_SUM_QTY NUMBER(20,6);
LOC_BALANCE NUMBER(20,6);
LOC_PRICE NUMBER(20,6);
LOC_BALANCE_COST NUMBER(25,6);
LOC_ITEM VARCHAR2(30);
L0C_TOT_COST NUMBER(20,6);
LOC_TOT_QTY NUMBER(20,6);
LOC_NEW_AVERAGE NUMBER(20,6);
LOC_ON_HAND_QTY NUMBER(20,3);
al_id Alert;
al_button NUMBER;
LOC_SYS_DATE DATE;
BEGIN
SELECT TO_DATE(TO_CHAR(SYSDATE,'DD/MM/YYYY')) INTO LOC_SYS_DATE FROM DUAL;
FOR R IN C1
LOOP
BEGIN
     SELECT B.ITEM_CODE ,SUM(NVL(ITEM_QUANTITY,0)) INTO LOC_ITEM ,LOC_SUM_QTY
FROM IM_TRANS_ISSUE_HEADER A,IM_TRANS_ISSUE_DETAILS B
WHERE A.DOC_CODE = B.DOC_CODE
AND B.DEL_STORE = R.STORE_CODE
AND ITEM_CODE = R.ITEM_CODE
AND DOC_DATE BETWEEN :IM_GOODS_RECIEVE_HEADER.DOC_DATE
AND LOC_SYS_DATE
GROUP BY
ITEM_CODE
ORDER BY B.ITEM_CODE ;
exception
     when no_data_found then
     NULL;
     when form_trigger_failure then
show_message(sqlerrm);
     raise form_trigger_failure;
     when others then
     show_message(sqlerrm);
     raise form_trigger_failure;
END;
     BEGIN
     BEGIN
     SELECT (NVL(QUANTITY_ON_HAND,0) + (NVL(LOC_SUM_QTY,0))),NVL(ITEM_PRICE1,0),
     NVL(QUANTITY_ON_HAND,0)
     INTO LOC_TOT_QTY,LOC_PRICE,LOC_ON_HAND_QTY
     FROM IM_LOCATION A, IM_INVENTORY B
     WHERE A.ITEM_CODE = B.ITEM_CODE
     AND A.ITEM_CODE = R.ITEM_CODE
     AND A.STORE_CODE = R.STORE_CODE;
     LOC_BALANCE := (:IM_GOODS_RECIEVE_DETAILS.ITEM_QUANTITY) - (LOC_TOT_QTY);
     LOC_BALANCE := - (LOC_BALANCE);
     LOC_BALANCE_COST := ((LOC_BALANCE) * (LOC_PRICE));
     L0C_TOT_COST := LOC_BALANCE_COST + :IM_GOODS_RECIEVE_DETAILS.TOTAL_COST;
     LOC_NEW_AVERAGE := ROUND(((L0C_TOT_COST)/(LOC_TOT_QTY)),5);
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     when no_data_found then
     NULL;
     when form_trigger_failure then
show_message(sqlerrm);
     raise form_trigger_failure;
     when others then
     show_message(sqlerrm);
     raise form_trigger_failure;
     END;
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     SELECT 1 INTO :GLOBAL.DUMMY
     FROM COST_TEMP_SUM
     WHERE S_GOODS_DOC = :IM_GOODS_RECIEVE_HEADER.DOC_CODE
     AND S_GOODS_DATE = :IM_GOODS_RECIEVE_HEADER.DOC_DATE
     AND S_ITEM_CODE = R.ITEM_CODE;
     exception
     when no_data_found then
     INSERT INTO COST_TEMP_SUM
     VALUES(:IM_GOODS_RECIEVE_HEADER.DOC_CODE,
     :IM_GOODS_RECIEVE_HEADER.DOC_DATE,LOC_SUM_QTY,LOC_ON_HAND_QTY,
     LOC_TOT_QTY,LOC_BALANCE,R.ITEM_QUANTITY,
     LOC_PRICE,LOC_BALANCE_COST,R.TOTAL_COST,
     L0C_TOT_COST,LOC_NEW_AVERAGE,R.ITEM_CODE,LOC_SYS_DATE);
     when form_trigger_failure then
show_message(sqlerrm);
     raise form_trigger_failure;
     when others then
     show_message(sqlerrm);
     raise form_trigger_failure;
     END;
     END;
IF LOC_BALANCE_COST = 0 THEN
     UPDATE IM_INVENTORY
          SET ITEM_PRICE1 = R.AVERAGE_COST
          WHERE ITEM_CODE = R.ITEM_CODE;
ELSE
     UPDATE IM_INVENTORY
          SET ITEM_PRICE1 = LOC_NEW_AVERAGE,ITEM_PRICE2 = LOC_PRICE
          WHERE ITEM_CODE = R.ITEM_CODE;
END IF;
-- THIS FOR ISSUED ITEMS QUANTITY
FOR R2 IN (
SELECT B.ITEM_CODE as LOC_ITEM_CODE, NVL(ITEM_QUANTITY,0) as LOC_ITEM_QUANTITY,
A.DOC_CODE as LOC_DOC_CODE, AVERAGE_COST as LOC_AVERAGE_COST,
TOTAL_COST as LOC_TOTAL_COST,A.DOC_DATE as LOC_DOC_DATE,
CART_QTY as LOC_CART_QTY,UNIT_CODE as LOC_UNIT_CODE
FROM IM_TRANS_ISSUE_HEADER A,IM_TRANS_ISSUE_DETAILS B
WHERE A.DOC_CODE = B.DOC_CODE
AND B.DEL_STORE = R.STORE_CODE
AND ITEM_CODE = R.ITEM_CODE
AND DOC_DATE BETWEEN :IM_GOODS_RECIEVE_HEADER.DOC_DATE
AND LOC_SYS_DATE
-- AND :EXPENSES_TAB.EXP_DATE
ORDER BY B.ITEM_CODE )
LOOP
BEGIN
SELECT 1 INTO :GLOBAL.DUMMY
     FROM COST_TEMP
     WHERE T_DOC_CODE = R2.LOC_DOC_CODE
     AND T_DATE = R2.LOC_DOC_DATE
     AND T_ITEM_CODE = R2.LOC_ITEM_CODE;
exception
     when no_data_found then
INSERT INTO COST_TEMP
VALUES(R2.LOC_DOC_CODE,R2.LOC_DOC_DATE,R2.LOC_CART_QTY,R2.LOC_ITEM_QUANTITY,
R2.LOC_AVERAGE_COST,:IM_GOODS_RECIEVE_HEADER.DOC_CODE,
:IM_GOODS_RECIEVE_HEADER.DOC_DATE,R.ITEM_CODE,R.STORE_CODE);
when form_trigger_failure then
show_message(sqlerrm);
     raise form_trigger_failure;
     when others then
     show_message(sqlerrm);
     raise form_trigger_failure;
     END;
Begin
al_id := Find_Alert('POST_DATA');
IF Id_Null(al_id) THEN
Message('User_Warning alert does not exist');
RAISE Form_Trigger_Failure;
ELSE
** Show the warning alert
-- jamil al_button := Show_Alert(al_id);
** If user pressed OK (button 1) then bring up another
** alert to confirm -- button mappings are specified
** in the alert design
-- IF R2.LOC_ITEM_QUANTITY != 0 AND al_button = ALERT_BUTTON1 THEN
     IF R2.LOC_ITEM_QUANTITY != 0 THEN
BEGIN
UPDATE IM_TRANS_ISSUE_DETAILS
SET AVERAGE_COST = LOC_NEW_AVERAGE,
TOTAL_COST = LOC_NEW_AVERAGE * R2.LOC_ITEM_QUANTITY
WHERE DOC_CODE = R2.LOC_DOC_CODE
AND ITEM_CODE = R2.LOC_ITEM_CODE ;
END;
END IF;
END IF;
END;
END LOOP;
END LOOP;
GO_BLOCK('IM_GOODS_RECIEVE_HEADER');
:IM_GOODS_RECIEVE_HEADER.FLAG_COST := 1;
COMMIT;
SET_ITEM_PROPERTY('IM_GOODS_RECIEVE_HEADER.PUSH_BUTTON152',ENABLED,PROPERTY_FALSE);
SET_ITEM_PROPERTY('EXPENSES_TAB.PUSH_BUTTON151',ENABLED,PROPERTY_FALSE);
SHOW_MESSAGE('The New Cost Price updated Successfully !!!');
END;
BEGIN
     IF nvl(:IM_GOODS_RECIEVE_HEADER.FLAG_COST,0) = 1 THEN
Make_Block_Query_Only('IM_GOODS_RECIEVE_DETAILS');
     ELSIF nvl(:IM_GOODS_RECIEVE_HEADER.FLAG_COST,0) = 0 THEN
     Make_Block_Query_Only('IM_GOODS_RECIEVE_DETAILS');
     END IF;
END;
best regards
Jamil Alshaibani

FRM-40735 WHEN BUTTON PRESSED trigger raised unhandled exception ORA-29282

Hi All,
while entering data in EAM forcaste workorder in maintenance workbench am getting this error
FRM-40735 WHEN BUTTON PRESSED trigger raised unhandled exception ORA-29282
check google and oracle forums and checked versions of pll and plx (as mentioned in one forum) for the form every thing is fine
i hav also generated tkprof report but did'nt get enough info required
my environment
linux 5.6
R12.1.3
on 11.1.0.7
please do let me know how to attach the print screen and tkprof report
please help
zavi

Hi There,
Srini:
the form form name is different from one you mentioned in note
ORA-29282 In POST-DELETE Trigger In EAMWOMDF Form [ID 1364328.1]
any how i check the EAM diag option is set to yes,
sorry i cant upload the screenshots and trace file we cant upload any from company
here are few details from form-->help--> about
RDBMS : 11.1.0.7.0
Oracle Applications : 12.1.3
Form Application : Enterprise Asset Management
Form Name : EAMPLNWB
Form Path : /u02/uat/apps/apps_st/appl/eam/12.0.0/forms/US/EAMPLNWB.fmx
Form Version : 12.0.78.12010000.28
Form Last Modified : $Date: 2011/05/17 02:44 $
Forms PL/SQL
APPCORE : 12.0.29.12010000.22
APPDAYPK : 12.0.2.12010000.6
APPFLDR : 12.0.6.12010000.2
APPTREE : 12.0.0
CUSTOM : 12.0.0
EAMMRMDF : 12.0.27.12010000.4
EAMOPMDF : 12.0.13.12010000.1
EAMRSMDF : 12.0.10.12010000.2
EAMWOMDF : 12.0.77.12010000.25
FNDAPLT : 12.0.1
FNDSQF : 12.0.3.12010000.8
GHR : 12.0.46.12010000.14
GLOBE : 12.0.76.12010000.10
GMS : 12.0.51.12010000.8
IGILUTIL2 : 12.0.32
IGILUTIL : 12.0.3
OPM : 12.0.7.12010000.2
PQH_GEN : 12.0.7
PSA : 12.0.17
PSAC : 12.0.5
PSB : 12.0.2
Hi Hussain:
from the note
Please see (Creating Work Orders with Activity gives PL/SQL: numeric or value error: ORA-06512: at "APPS.EAM_WORKORDER_PKG", line 1431 [ID 822365.1]).
it says about
to debug the issue, users has enabled profile EAM: Debug Profile Option needs to be set to Yes at site level.
Every time when WO API is involved, the following files are generated: createwo.log , updatewo.log.
where can i find those logs please specify the location
what i did
as said by hussain i have manually compiled form and libraries assocaited with that form
still waiting for reply from user
got tkprof report
few lines from that tkprof:
declare
     m_stmt     varchar2(512);
begin
     m_stmt:='delete     from     sdo_geor_ddl__table$$';
     EXECUTE     IMMEDIATE     m_stmt;
     EXCEPTION
     WHEN     OTHERS     THEN
     NULL;
end;
some select statement
SELECT     MAX(STOCK_LOCATOR_CONTROL_CODE),     MAX(DEFAULT_DEMAND_CLASS),
     MAX(CALENDAR_CODE),     MAX(CALENDAR_EXCEPTION_SET_ID),
     NVL(MAX(PROJECT_REFERENCE_ENABLED),2),     NVL(MAX(PROJECT_CONTROL_LEVEL),1),
     NVL(MAX(PM_COST_COLLECTION_ENABLED),2),     MAX(PRIMARY_COST_METHOD)
FROM
     MTL_PARAMETERS     WHERE     ORGANIZATION_ID     =     :B1
insert statement its performing
insert     into     eam_forecasted_work_orders(     pm_forecast_id,     group_id,
     pm_schedule_id,     activity_association_id,     cycle_id,     seq_id,
     scheduled_start_date,     scheduled_completion_date,     action_type,
     wip_entity_id,     process_flag,     wo_status,     created_by,     creation_date,
     last_update_date,     last_updated_by,     pm_base_meter_reading     ,
     ORGANIZATION_ID     )
values
(     :1,     :2,     :3,     :4,     :5,     :6,     :7,     :8,     :9,     :10,     :11,     :12,     :13,     sysdate,     sysdate,
     :14,:15,:16     )
please add a line through your vission
cheers
Zavi

How to measure time difference between zero crossing of a sine wave and rise time of a pulse on a same graph?

I have a 50Hz sine wave and a pulse signal on a same graph. The phase difference between two is between 0-90 degrees.
Now I need to calculate the time difference between (when the sine wave crosses zero volts) and (when the pulse rises). The frequency will stay approximately same for both signals.
The application is for a three phase generator. In simple words, when the time difference between the zero-crossing of sine wave and the pulse rises increases, that means that the load on the generator has increases.
I am a beginner user of LabView (version 9, 2009), maybe it is a very simple problem but I've been pulling my hair out for the last few days and coudln't figure anything out. Any help would be greatly appreciated. I am using DAQ USB-6008 to measure these voltages and pulse from the generator and a sensor
I have attached a jpg (a graph that i just made with excel to explain). The time 't' is what I am trying to measure
Cheers
Awais
Message Edited by awais.h on 03-30-2010 11:20 PM
Message Edited by awais.h on 03-30-2010 11:21 PM
Solved!
Go to Solution.

Hi
Thanks for the code but I'm afraid it won't work. Like you said the probability of choosing a value that is on both graphs may not happen. This is something that I would like the code to do automatically.
But I did use the previous code posted and made some modifications to it and it seems to work perfectly. Now the next thing is to be able to get just that one value that tells you the first time difference.
Here is what I get using that code.
As you can see from the t Values. I only need the one that is highlighted. If there is a way to filter out the rest it would be great.
I was thinking of a while loop and as soon as the value is higher than 3E-5 it would store the number and stop the loop, but I'm not too familiar with arrays in labview.
Here is the the code modified.
As you can see, it wasn't that big of a modification and it still is your code.
I will keep trying.
Thanks for the help
Attachments:
FinalShockSpeed.vi ‏55 KB

Timer value between button presses

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