How to make the table scalable inside a tap control?

Hi,
Does anyone know how to make the table scalable inside a tap control in LabWindow CVI? I see that there is option for a panel to scale contents on resize, but not available for a tab control. Any ideas?
Thanks a lot!
Weiming
Solved!
Go to Solution.

Hi SGIE,
you have posted a LV-related question to the LabWindows/CVI forum: you should post it in the LabVIEW forum instead.
Proud to use LW/CVI from 3.1 on.
My contributions to the Developer Zone Community
If I have helped you, why not giving me a kudos?

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How to make the 'TABLE' ui element to stretch to a determined height?

Hi, dear all:
I have one problem, i don't know how to resolve it. Can anybody help me, thanks in advance.
The requirement is :
In the View, i have 2 UI elements, one table and one Format-text.
The "TABLE" will be used to display the records of one DB which has 100 records in total. The "Format-Text" will be used to display some comment which is determined before. "TABLE" is placed above of the "Format-Text".
Take it simple, i provide the height of the "Format-Text" UI element is 100px.
Okay. Now, we need the height of our webdynpro should be stretched to 100% vertically of our monitor. That is too say:
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             If the 900px is higher than "100 rows", then the left height should be placed with 'Empty rows' of table.
Can anybody be familiar with these requirement?
Please help me, thanks very very much!
Best wishes.

Ya..Thanks very much for your reply...
It seems one good solution, especially for the "2nd case" (if the height of total records of DB is larger than the height of the table UI element , now we can use one "Scrollable transparent container " to encapsule the "Table UI element" ). Ya, you also mentioned that : it will bring the adverse reaction that i will loose the "Header" of "Table" while scrolling. Thanks for your consideration of the dimensions of this problem.
However, About the the "1st case"(If the height of total records of DB is short than the height of the table UI element..). I should add "Empty rows" to the "Table" dynamically, even i also can not know how many rows should i add...
first i can measure the height of the "Monitor"; Second i cannot know the height of "one row" of "Table".
These are really disaster, blizzard...
Thanks very much for your kindly suggestion.
And can you also do me a favor to check the following another problem?Thanks hospitable expert.
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How to make the storage scalable

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Hi SGIE,
you have posted a LV-related question to the LabWindows/CVI forum: you should post it in the LabVIEW forum instead.
Proud to use LW/CVI from 3.1 on.
My contributions to the Developer Zone Community
If I have helped you, why not giving me a kudos?

How to make the Page UP and down work on a table control screen?

Dear all,
Can some one suggest how to make the table control screen work with Page Up and Page down controls.
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Take this code as a referance:
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      CLEAR ok_code.
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      PERFORM paging USING 'P+'.
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      CLEAR ok_code.
      PERFORM paging USING 'P++'.
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*       Form to do scrolling for screen XXXX
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DATA: i TYPE i,
        j TYPE i.
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ENDFORM.                               " PAGING
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Message was edited by: Amit Mishra

How to use the table maintenance events for validating the input entries..?

Hi,
I have created a Z table with 6 fields in which all are KEY fields. All are of CHAR type. I have created the Table Maintenance Generator for the same. While maintaining the entries in the table, even though I maintain a blank entry for a field it is saving the entry. But, I don't want that way. All the fields are mandatory in my table. One should enter all the fields. Otherwise it should not allow to save the entry. So, I think it can be done using the Table Maintenance Events. can someone tell me how to use the Table Maintenance Events. and which event to use for my reuqirement and what is the logic to be written.
Or Is there any other way to solve my problem.
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In the table maintenance generator, Environment --> Modifications --> Events then a screen will be appear here,we need to create the Events.In the EVENTS screen, press new Entries, there give 01(Before Saving the Data in the Database) and give a name(This will become a PERFORM), then click the Editor pushbutton, this will be there at the right side of the entry, then a popup will be appear, you can create an include program, there inside of the include program write ur code.
Here is documentation for Event 01(Before Saving the Data in the Database )
Event 01: Before Saving the Data in the Database
Use
This event occurs before new, changed or deleted entries are written to the database. Other activities can be performed, for example:
hidden entry processing
fill hidden fields
flag data to be written to hidden tables after the database change.
To have the changes saved by the central maintenance dialog routines, SY-SUBRC must be set to 0 at the end of the routine.
Realization
This event has no standard routine. The following global data is available for the realization of the user routine:
internal table TOTAL
field symbols
field symbols <ACTION> and <ACTION_TEXT>
<STATUS>-UPD_FLAG
If internal table data are to be changed before saving, t he changes should be made in both the internal table TOTAL and in the internal table EXTRACT.
FORM abc.
DATA: F_INDEX LIKE SY-TABIX. "Index to note the lines found
LOOP AT TOTAL.
IF <ACTION> = desired constant.
READ TABLE EXTRACT WITH KEY <vim_xtotal_key>.
IF SY-SUBRC EQ 0.
F_INDEX = SY-TABIX.
ELSE.
CLEAR F_INDX.
ENDIF.
(make desired changes to the line TOTAL)
MODIFY TOTAL.
CHECK F_INDX GT 0.
EXTRACT = TOTAL.
MODIFY EXTRACT INDEX F_INDX.
ENDIF.
ENDLOOP.
SY-SUBRC = 0.
ENDFORM.
Regards,
Joy.

How to get the column index inside a dataTable

Hello,
before I get staked, there are multiple threads handling familiar topics to the one I'm questioning about but none gives an anwer. If there is one, I'm propably to less skilled to see it.
So here is my Problem: I've build a web-interface to a time-recording system. The hours worked on a certain project are displayed in a dataTable component which is generated out of a mySQL Query. Each entry (column/row) contains a inputText component to display and edit the specific value.
Editing one of these inputText elements now fires a valueChangeEvent which reads the new value and stores it in the database. For that cause I need to know the row- and column-index of the inputText component that fired the event.
Using the getClientId method from the valueChangeEvent I get some Information which makes it possible to calculate the row/column index. A typical clientID looks like "form_table:mainTable:0:_id14". "form_table" is the ID of the form the dataTable is in. "mainTable" is the id of the dataTable component. "0" is the row the component is in. And finally "_id14" stands for the id randomly given to the inputText component by JSF.
My Problem is now, that though I can calculate the column out of the[i] "_id14", this calculation is hardcoded. So everytime I add a component in before the dataTable, the calculation needs to be adjusted in the code.
The Questions:
- How to force a sensefull id indicating a column-index for the inputText components inside the columns of a dataTable?
- Nicer since no workaround: How to get the column-index inside the dataTable on a natural way? (e.g. out of the valueChangeEvent the specific inputText component fires)
After some investigation here on the board and on the net I know multiple ways to get the row index, (Things like component-binding and so on) but I can't find a answer on how to get the column-index.
Thanks to all answers and/or links to things my eyes missed while searching for one.

...then index 0 becomes index 1 and my program doesn't work properlyThe program works properly, just not as you expect it to.
As you've noticed the table gives you the flexibility to move columns around. So if you move column 0 to column 1, why would you expect to still use 0 as the index? The table manages the reordering of columns for you to make sure the data being displayed in each table column comes from the correct column in the data model.
You can manage this yourself using one of the following methods (I forget which one):
table.convertColumnIndexToModel(int viewColumnIndex)
table.convertColumnIndexToView(int modelColumnIndex)
Or, you can get data from the data model directly:
table.getModel().getValueAt(row, 0);

How to make the session to wait until other session get closed successfully

Hi ,
In my program , I am calling sql loader and after that I am opening a session and inside that I am calling stored procedure which validates the data.
above calling of sql loader and stored procedure is done inside the shell script i.e .prog file which is registerd as host concurrent program.
Here i am facing the problem like when two files are processed with same content then second file content's are not erroring out as duplicate though there is a duplicate validation exist inside the procedure. IF I call dbms_lock.sleep(60) then it is working and sencond file are records are error out with duplicate error message. but this is working only for small data files.
Please suggest me how to make the session to come out successfully then only i can open other sesssion .
Thanks
Raghav

user5853450 wrote:
Hi ,
In my program , I am calling sql loader and after that I am opening a session and inside that I am calling stored procedure which validates the data.
above calling of sql loader and stored procedure is done inside the shell script i.e .prog file which is registerd as host concurrent program.
Here i am facing the problem like when two files are processed with same content then second file content's are not erroring out as duplicate though there is a duplicate validation exist inside the procedure. IF I call dbms_lock.sleep(60) then it is working and sencond file are records are error out with duplicate error message. but this is working only for small data files.
Please suggest me how to make the session to come out successfully then only i can open other sesssion .
Thanks
RaghavFor starters you could use external tables rather than SQL*Loader and then you could keep all the control on the database side of things rather than relying on an external utility. The external tables will give you all the functionality of SQL*Loader but all you to just read the data using SQL select statements instead and cut out all the shell script dependency.
Alternatively you could also look at Job Chaining...
http://download.oracle.com/docs/cd/B19306_01/server.102/b14214/chapter1.htm#FEATURENO05574

How to update the table value in the valuechange event?

I have an input field in the datatable with the valueChangeListener
<rich:dataTable id="cart" value="#{cart.cartList}" var="item">
<h:inputText value="#{item.cost}" id="qty" valueChangeListener="#{items.updateCost}" onchange="submit()">
<h:outputText value="#{item.errorMsg}"> </h:outputText>
in the backing bean
     Item item = (Item) model.getRowData();
// do some update, if the cost too larger, change to max_cost
     item.setCost(max_cost);
     item.setErrorMsg("Error Msg");
After calling the valuechange method, the screen output doesn't update the cost.
How to update the table value in the valuechange event?

As you're misusing the valueChangeListener to set another input field, you need to skip the update model values phase. Otherwise the value set in the valueChangeListener will be overridden by the submitted value. You can do this by calling the FacesContext#renderResponse() inside the valueChangeListener method. This will shift the current phase immediately to the render response phase, hereby skipping the update model values and invoke application phases.

How to make the buttons INVISIBLE in the Application toolbar

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I have a requirement to create a button in the Application toolbar of the Module Pool Screen. The field should be made Invisible by default. and it should be displayed based on one condition.
Could you please let me know how to make that particular button INVISIBLE. I think we can make it invisible by using EXCLUDING statement. But, How to make the button VISIBLE again when the check is satisfied.
I found from the portal that the FM 'VIEW_SET_PF_STATUS' can be used to make a button INVISIBLE. Could anyone help me out how to pass the parameters to this Function module?
or is there any Function Module available to make the button VISIBLE and INVISIBLE? Please help me on this issues.
Is there any possibility to make the button VISIBLE or INVISIBLE as we do for the screen fields using LOOP AT SCREEN..?
Thank you in advance.
Regards.
Paddu.

Hi,
Try to use below in the PBO module status_0100 OUTPUT.
DATA t_fcode TYPE TABLE OF sy-ucomm.
refresh t_fcode[].
APPEND 'Function code name of the button' TO t_fcode.
Check the condition here for which you want to make field visible.
DELETE FCODE of the button from T_FCODE table
ENDIF.
SET PF-STATUS 'STATUS_0100' EXCLUDING t_fcode.

How to make the calculation or formula in bottom of the coloum

How to make the calculation or formula in bottom of the coloum in Discoverer report.
Regadrs
Manikandan

Hi Ros
You have a couple of issues, one that is simple to resolve and one that is not so simple.
First, the simple one - the word TOTAL. To alter the word that Discoverer inserts next to a total, or to even remove the word altogether, use this workflow:
1. Right-click on the total and from the pop-up menu select Edit Total
2. At the bottom right-hand corner of the Edit Total dialog box is the area where the label is maintained. You will see a checkbox for the label
3. If you uncheck the label you can change the label to anything you like, including nothing
4. After you have set the label, click OK and close the Edit Total dialog box
Note: In Desktop, this is done via a drop-down from the Total dialog box. If you click the drop-down, the last item in the list is called Generate Label Automatically. If you uncheck this you can create your own label.
Your second issue concerning the non-totaling of the grand total on some items means that there is something preventing one or more of the totals from calculating. First of all, try to determine which item or items is causing the problem by adding individual totals to each of the desired columns. You will eventually find the column which has the culprit. If you use the above workflow to suppress the display of any labels your total line will look as though you have totaled all items.
Next, having found the column that will not total, try to figure out why the values will not add up. Could the column be a calculated item? If so, it is possible that you have used SUM on the outside of the calculation, like this:
SUM(some item - some other item) - this will not total if the original items themselves are in the query and are also being summed. This is because you are mixing aggregate and detail items within the total.
Try changing the formula like this:
SUM(some item) - SUM(some other item) and see if this helps.
If this is not the cause then try changing the formula for that column's total to CELL SUM instead of SUM. This causes Discoverer to literally add the values in the column.
If this is not the cause, could you possibly be trying to total repeated values? By default, this is disabled in the later versions of Discoverer. The repeated values will be caused if you have multiple joins in your query and the item that you are totaling is from the many end of a one to many relationship. Suppose you had items from a header table and line table in the same worksheet with there being multiple lines for the same header, and now let's say you have a column which is returning something from the header. That value will get repeated and if you try to total it would generate the wrong answer, hence out of the box Discoverer is trying to protect you from yourself.
However, it could be that the column really should be totaled but because Discoverer has detected a one to many join it will not total that column. To prove that this is the reason, change the join from a one to many to a one to one. Don't worry, this won't stop the query from working. If this allows the total to work then you can either leave the join as it is with a one to one, which won't harm Discoverer or you can edit the pref.txt on the server and change one of the preferences.
The preference I would change is called AllowAggregationOverRepeatedValues. By default this is disabled and will be set to 0. Changing this to a 1 will now tell Discoverer that repeated values can now be totaled. Don't forget to apply the preferences correctly by execiting applypreferences.bat, on Windows or applypreferences.sh, in Linux or Unix, and then stopping and restarting the Discoverer server.
I hope this helps
Best wishes
Michael Armstrong-Smith
URL: http://learndiscoverer.com
Blog: http://learndiscoverer.blogspot.com

How to make the table scalable inside a tap control?

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