Formatting, Alignment and editable cell verification cl_gui_alv_grid

Hi,
My requirement:
2 cols in the report are editable
1st col - depending upon conditions either open for input or not editable
3 buttons added in the menu
page heading (basically a list of entries from itab - 5 cols)
here are the couple of things where im stuck:
1. page heading - im able to get this using control cl_dd_document (add_gap, add_text) the only prob is the alignment of the col especially when there is no value in between or when the value contains digits. what happens is either the character prints to the left (1 or 2 chars) or few chars to the right
2. Save: validations, handled in method data_changed and also im calling check_changed_data method in user command.
i enter only one invalid value in a cell and press Save button - it throws the error (add_display_protocol) and clears the value!
How do I prevent the value from being cleared? Im doing the following validations in data_changed:
a. cell validation
b. row validation related to user command eg. if plant = value1 then button1 click allowed. if plant = value2 then button2 click allowed else raise error
Thanks
Rajeev

Similar Messages

Create structure in Dynamic ALV for color and editing cells

Hi experts,
I created dynamic ALV . in this i want coloring and editing of cells.
this can be done by strucutture lvc_t_scol, lvc_t_styl.
My problem is how to create structure in field catalogue of Dynamic ALV.
Thanks

Hello
I am not sure if you have missed the following part of the coding:
" Add table type (LVC_T_STYL) as field to structure ==> complex structure
CLEAR: gs_comp.
gs_comp-type ?= cl_abap_typedescr=>describe_by_data( celltab ).
gs_comp-name = 'CELLTAB'.
APPEND gs_comp TO gt_components.
go_sdescr = cl_abap_structdescr=>create( gt_components ).
go_tdescr = cl_abap_tabledescr=>create( go_sdescr ).
CREATE DATA gdo_handle TYPE HANDLE go_tdescr.
ASSIGN gdo_handle->* TO <gt_itab>.
This is exactly your requirement.
Regards
Uwe

Missing Format Text, Insert, and Edit Source, etc Options on Some Pages

I’m having trouble understanding why certain pages have more edit options than others. I’m new to Sharepoint Workspace 2010 and I’ve been reading/ researching for answers for 2 days now. I tried to HyperSnap in some pictures however it will not allow me
to until my account is verified and it's not sending a verification email, sorry!
Issue:
On some pages, I have the edit pencil with lots of great edit options such as Format Text, Insert and Edit Source. (This is good!)
On some pages I have no edit pencil, but when I go to Page
à Edit Page à I get few edit options, not including Format Text, Insert or Edit Source. (This is not good)
After reading other somewhat similar posts, I noticed that on the pages where I get lots of edit options, they show SitePages in the URL. Where I get few edit options, SitePages is not in the URL.
Is there a fix so that I can have the expanded edit options in all of my pages? Thank you for your help!

Hi,
In SharePoint we don’t have edit page options [ribbon toolbar page edit formatting options] for all types of page for application page we cannot edit application page like site pages
again the missing edit button might be due to many causes:
Can you verify that it's not a permissions issue? Try navigating to the page in edit mode by appending to the url: your-site/Pages/YourPage.aspx?ControlMode=Edit&DisplayMode=Design
Or you can try this
your-site/Pages/YourPage.aspx? ?ToolPaneView=2
1. You can check that on some pages the ribbon is hidden by default. You need to make it visible by clicking on "Show Ribbon" on the "Site Actions" drop-down menu.
2. You haven't been doing Visual Upgrade (which actually replaces your master page with the v4.master)
3. If you have different master page and may be your master page is not 100% compatibile with SP2010, nor does it use the elements from v4.master (collaboration) or the example nightandday.master
To add the button in your page you could use the <SharePoint:PageStateActionButton id="PageStateActionButton" runat="server" Visible="false" /> (if you've seen already that would generate the button on the left side of
the ribbon)!
Please can you ping the URL of the page and how you crated that page to further assist, we would be happy to help.
Krishana Kumar http://www.mosstechnet-kk.com

Video Format Total Solution: How to Convert and Edit Video on Windows/Mac

More and More video formats are coming out with different video encoders and it makes our spare time more and more colorful. However, it is not to say that there is no problems. Actually, different video formats make it difficult to share video with others, even your own camcorder and iPod. Is there an easy way to convert videos effectively. Yes, there is.
In this article, I will show you guys how to convert videos on windows and mac.
Part 1. How to Convert and Edit Videos on Windows
For Windows users, you need a Video Converter(http://www.aiseesoft.com/total-video-converter.html) to do that for you.
Here I use Aiseesoft Total Video Converter(http://www.aiseesoft.com/total-video-converter.html)
Step 1: Download and install Aiseesoft Total Video Converter
After you download it to your computer, double click it and it is really easy to install.
You just need to click “next” and it will complete it in seconds. It will automatically run after installation.
http://www.aiseesoft.com/images/guide/total-video-converter/screen.jpg
Step 2: Load Video
Click “Add File” to find the video that you want to convert and click “open”. It will be loaded automatically.
Step 3: Select the target to decode
In the “Profile” drop download list you can find your target according the usage of your output video, such as if you want to put the video on your iPod touch, you can select the “iPod” in the first list and “iPod touch 2 MPEG-4 640*480(*.mp4)” in the second list.
Step 4: Set Advanced Parameters
After you select the right output profile, you can click “setting” button to set your advanced parameters. You can adjust video and audio settings separately. In video section, you can change “video encoder”, “resolution”, “frame rate”, “video bitrate”In audio section, you can change “audio encoder”, “sample rate”, “channel”, “audio bitrate”If you want to save this profile and settings and use it next time you can click “save as” button to give a name to it. And the next time you want to use it you can find it in the profile list named “user defined”.
Step 5: Choose a Destination
To browse and find a output folder for your output files or just the default one.
Finally, Click “Convert” button to begin your conversion, here in the converting
interface you can choose “shut down the computer when conversion complete” or “open output folder when conversion complete” or you just do not choose neither one.
Tips: How to Edit the Output Video
This video converter is also a video editor, you can use it to edit your output video as follows:
http://www.aiseesoft.com/images/guide/total-video-converter/effect.jpg
1. Effect:
You are allowed to adjust the “Brightness”, “Contrast”, “Saturation” and you can choose the “deinterlacing” to make the video more enjoyable.
2. Trim:
In “Trim” section you can pick up any part of the video to convert.
There are two ways to select the part of the video you want. One is set the start and end time in the box. The other one is to drag the start and end button in the processing bar.
3. Crop:
This function allows you to choose a certain play area to convert. That means you can choose a part of the screen you like to convert. For example, you just like the tv in the middle of the screen, then you can drag the frame around the preview window to select the tv and the output preview will show you the output video.In this section you can also choose the “zoom mode”, such as “keep original”, “full screen”, “16:9”, “4:3”.
4. Watermark
In the section, you can add a watermark on the output video to show people something, such as your name, website, studio name or other things. The watermark could be words and picture. You can adjust the transparent of the watermark easily to make it more beautiful.
Part 2. How to Convert Video on Mac
This time you need a Video Converter for Mac(http://www.aiseesoft.com/video-converter-for-mac.html)
Step 1: Add File
Click “Add File” button to load the video you want to converter
http://www.aiseesoft.com/images/guide/mac-video-converter/steps.jpg
Step 2: Choose profile and adjust settings
You can find your output video format from a drop-list called “Profile”You can also adjust the specific settings of the output video, such as “Resolution”, “Bitrate”, “Encoder” and so on.

@ Tamwini
Your only goal is to sell software.
‡Thank you for hitting the Blue/Green Star button‡
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Dynamically Rendering and editing JTable cell

Hi all,
I wonder if some body can help me.
As in my application each cell in Jtable returns java Object. and what i am trying to do is based on each object returned in cell my renderer is going to change dynamically. for example if the object returned is primitive data types the renderer is defualt, if the returned object is Map, Set or List, then the Cell Renderer should show clickable button with icon on right hand side and TextField on left hand side and so on for other objects. i am able get renderer for Map, set or list, which is button on right hand side of cell and text field on left hand side displaying toString of Object. then what i want is when i click button it should show those values in popup window and if i double click it should edit the cell which i am able to do it. so how can i handle events or what i have to do to make button clickable. if any body come accross these situations or got idea. please let me know how to move further.
Thanks,
Kotesh.

Hi,
Thanks for your advise and as i said i am able to get render for Map as (TextField in left hand side+Button with icon in right hand side side) of Cell. but what i need is when i click button which is on right hand, then i should be able to show popup wvindow with map values and if i double click on TextField which is on right hand side, then i should be able to edit Cell which is happening. but i am not able to get popup window when i click button on right hand side of cell. basically i am not sure how to handle events on cell and the button on right hand side?
if some one can guide me that will be great as i am in big trouble.
Thanks
Kotesh.

Is it possible to apply conditional formatting to a cell (or range) based upon a LOOKUP query to cell values in another sheet.? I want to alter the formatting (i.e., text and/or cell background color), but not cell content.

Is it possible to apply conditional formatting to a cell (or range) based upon a LOOKUP query to cell values in another sheet.?
I want to alter the formatting (i.e., text and/or cell background color), but not the content, of the target cell(s).

Hi Tom,
Your LOOKUP formula will return a value that it finds in the "other" table. That value can be used in conditional highlighting rules. (Numbers 3 calls it conditional highlighting, not conditional formatting. Just to keep us awake, I guess, but it works the same).
Please explain what you are trying to do.
Regards,
Ian.

Vertical alignment in a cell and IE

In this page www.gk-developers.com, on IE, the navigation
menu is showing up midway along the page when it should be right at
the top. The table cell has the vertical align instruction but IE
seems to ignore it. What gives?
Mario.

Bonnie wrote:
> Cipr?s wrote:
>
>> Hello there, and hope you are having a good day...
>>
>>
http://gk-developers.com
>>
>> I am developing this page with a Project Seven menu
and the cell that
>> is holding the menu has the following code
>>
>> IE 7 and 6 is ignoring the "vertical alignement
top". Would
>> appreciate any help that can be given.
>
> Mario,
>
> I recommend you post this question on the project seven
support forums.
> But I can tell you now that Al will say you should not
be using IE7 on
> a production machine, as it's still in beta (I would add
I consider any
> new version of IE to be in beta, even when it's, er,
not).
>
there's one thing that all browsers support:
<td valign="top">
(or bottom or middle)
the css vertical-align is not reliable.
seb ( [email protected])
http://webtrans1.com | high-end web
design
Downloads: Slide Show, Directory Browser, Mailing List

Like most professional photographers, I shoot and edit in RAW rather then JPEG. Is Photos app going to allow me to use the RAW format?

Like most professional photographers, I shoot and edit in RAW rather then JPEG. Is the Photos app going to allow me to use the RAW format?
iMac with 3TB drive and 32 GIG of RAM. Three DROBO storage systems for data and backup.

Try the alternatives, or wait for reports by the users who already migrated. For example, Capture One is more similar to Aperture than Lightroom:
http://www.cnet.com/news/phase-ones-updated-image-editor-throws-apple-aperture-u sers-a-lifeline/
http://www.photographybay.com/2014/10/01/capture-one-pro-8-unveiled-features-app le-aperture-migrate-option/
I'll keep my main libraries in Aperture, as long as it compatible with the operating system. If that no longer works, I'll start a new main library with digikam. If there is no native Mac application, that offers what I need for my workflow, I'll switch back to open source software.

Best format to import and edit?

So, I'm using Premiere Pro CS6, and am quite new to video editing. The only editing program I have experience with is Final Cut Pro 10, which I have been told that .mov files are the best formats to import into that program. However, I'm not sure what format is optimal for Premiere Pro CS6, provided there even is one. Also, is there a "better" format to use when exporting your video (the video will be uploaded to YouTube).

You can import all kinds of formats.
If you have mov import that, if you have avchd import that too.
No transcoding, all edited native.
Watch this movie below how to set up and edit.
For YT use a H.264 preset for export.
Get Started with Premiere Pro
New to Premiere Pro? Get started with your first project — editing a video. In less than an hour,
you'll learn to edit together different types of media to tell a video story.

How to make editing cell to show up caret and taking keyboard event

Hello everyone:
I have the following problem with table editing.
1. using mouse clicking, the editing cell will have cursor and taking keyboard event.(no problem with it)
2. just type in data, it will show up in the selected cell, but the editing cell do not have cursor visible and also do not fire the keyboard event.
I have problem with this one. So how to make editing cell to have caret visible and taking keyboard event.
Thank you very much!
--tony

Hi,
you should subclass JTable and overwrite two methods.
1. protected boolean processKeyBinding(javax.swing.KeyStroke ks,
java.awt.event.KeyEvent e,
int condition,
boolean pressed)
to store the current keyboard event,
2.public boolean editCellAt(int row,int column,java.util.EventObject e)
to fix the problem with isCellEditable and curret position and direct the event into proper place.

Here's how to do ALV (OO) with dynamic fcat, int table and editable data

Hi everybody
Here's a more useful approach to ALV grid with OO using dynamic table, data NOT from DDIC, dynamic FCAT and how to get changed lines from the grid when ENTER key is pressed.
It's really not too dificult but I think this is more useful than the ever present SFLIGHT methods from the demos.
This also defines a subclass of cl_gui_alv_grid so you can access the protected attributes / methods of that class.
You don't need to add the class via SE24 -- done fron this ABAP.
When you run it click Edit for the first time.
After editing data press ENTER and the break point should bring you into the relevant method.
Code developed on NW2004S trial version but also works on rel 6.40 on a "Real" system.
The code should work without any changes on any system >=6.40.
All you need to do is to create a blank screen 100 via SE51 with a custom container on it called CCONTAINER1.
The rest of the code can just be uploaded into your system using the SE38 upload facility.
When running the program click on the EDIT button to enable the edit functionality of the grid.
Change your data and when you press ENTER you should get the break-point where you can see the original table and changed rows.
This program is actually quite general as it covers Dynamic tables, building a dynamic fcat where your table fields are NOT in the DDIC, intercepting the ENTER key via using an event, and accessing the protected attributes of the cl_gui_alv_grid by defining a subclass of this class in the abap.
I've seen various questions relating to all these functions but none in my view ever answers the questions in a simple manner. I hope this simple program will answer all these and show how using OO ALV is actually quite easy and people shouldn't be scared of using OO.
Have fun and award points if useful.
Cheers
Jimbo.
<b>PROGRAM zdynfieldcat.
Simple test of dynamic ITAB with user defined (not ddic) fields
Build dynamic fcat
use ALV grid to display and edit.
*When edit mode set to 1 toolbar gives possibility of adding and
*deleting rows.
*Define subclass of cl_gui_alv_grid so we can use protected attributes
*and methods.
Add event handler to intercept user entering data and pressing the
*ENTER key.
When enter key is pressed get actual value of NEW table (all rows)
rather than just the changed data.
*use new RTTI functionality to retrieve internal table structure
*details.
Create a blank screen 100 with a custom container called CCONTAINER1.
James Hawthorne
include <icon>.
define any old internal structure NOT in DDIC
types: begin of s_elements,
       anyfield1(20) type c,
       anyfield2(20) type c,
       anyfield3(20) type c,
       anyfield4(20) type c,
       anyfield5(11) type n,
       end of s_elements.
types: lt_rows type lvc_t_roid.
Note new RTTI functionality allows field detail retrieval
at runtime for dynamic tables.
data:   wa_element type s_elements ,
        wa_data type s_elements,
        c_index type sy-index,
        c_dec2 type s_elements-anyfield5,
        wa_it_fldcat type lvc_s_fcat,
        it_fldcat type lvc_t_fcat,
        lr_rtti_struc TYPE REF TO cl_abap_structdescr,    "RTTI
        lt_comp TYPE cl_abap_structdescr=>component_table,"RTTI
        ls_comp LIKE LINE OF lt_comp,                     "RTTI
        zog like line of lr_rtti_struc->components,      "RTTI
        struct_grid_lset type lvc_s_layo,
        l_valid type c,
        new_table type ref to data.
field-symbols: <dyn_table> type standard table,
               <actual_tab> type standard table,
               <fs1> type ANY,
               <FS2> TYPE TABLE.
data: grid_container1 type ref to cl_gui_custom_container.
class lcl_grid_event_receiver definition deferred.
data: g_event_receiver type ref to lcl_grid_event_receiver.
data: ls_modcell type LVC_S_MODI,
      stab type ref to data,
      sdog type s_elements.      .
class lcl_grid_event_receiver definition.
public section.
    methods:
    handle_data_changed
         for event data_changed of cl_gui_alv_grid
             importing er_data_changed,
       toolbar for event toolbar of cl_gui_alv_grid
                 importing e_object
                           e_interactive,
      user_command for event user_command of cl_gui_alv_grid
                 importing e_ucomm.
endclass.
*implementation of Grid event-handler class
class lcl_grid_event_receiver implementation.
method handle_data_changed.
code whatever required after data entry.
various possibilites here as you can get back Cell(s) changed
columns or the entire updated table.
Data validation is also possible here.
perform check_data using er_data_changed.
endmethod.
Method for handling all creation/modification calls to the toolbar
method toolbar.
    data : ls_toolbar type stb_button.
Define Custom Button in the toolbar
    clear ls_toolbar.
    move 0 to ls_toolbar-butn_type.
    move 'EDIT' to ls_toolbar-function.
    move space to ls_toolbar-disabled.
    move 'Edit' to ls_toolbar-text.
    move icon_change_text to ls_toolbar-icon.
    move 'Click2Edit' to ls_toolbar-quickinfo.
    append ls_toolbar to e_object->mt_toolbar.
    clear ls_toolbar.
    move 0 to ls_toolbar-butn_type.
    move 'UPDA' to ls_toolbar-function.
    move space to ls_toolbar-disabled.
    move 'Update' to ls_toolbar-text.
    move icon_system_save to ls_toolbar-icon.
    move 'Click2Update' to ls_toolbar-quickinfo.
    append ls_toolbar to e_object->mt_toolbar.
    clear ls_toolbar.
    move 0 to ls_toolbar-butn_type.
    move 'EXIT' to ls_toolbar-function.
    move space to ls_toolbar-disabled.
    move 'Exit' to ls_toolbar-text.
    move icon_system_end to ls_toolbar-icon.
    move 'Click2Exit' to ls_toolbar-quickinfo.
    append ls_toolbar to e_object->mt_toolbar.
endmethod.
method user_command.
    case e_ucomm .
      when 'EDIT'.          "From Tool bar
        perform set_input.
         perform init_grid.
      when 'UPDA'.          "From Tool bar
        perform refresh_disp.
        perform update_table.
      when 'EXIT'.          "From Tool bar
        leave program.
    endcase.
endmethod.
endclass.
class zcltest definition inheriting from cl_gui_alv_grid.
define this as a subclass so we can access the protected attributes
of the superclass cl_gui_alv_grid
public section.
methods: constructor, disp_tab.
endclass.
need this now to instantiate object
as we are using subclass rather than the main cl_gui_alv_grid.
class zcltest implementation.
METHOD constructor.
CALL METHOD super->constructor
        exporting i_appl_events = 'X'
           i_parent = grid_container1.
endmethod.
method disp_tab.
FIELD-SYMBOLS: <outtab> TYPE STANDARD TABLE.
break-point 1.
mt_outtab is the data table held as a protected attribute
in class cl_gui_alv_grid.
ASSIGN me->mt_outtab->* TO <outtab>. "Original data
do whatever you want with <outtab>
contains data BEFORE changes each time.
Note that NEW (Changed) table has been obtained already by
call to form check_data USING P_ER_DATA_CHANGED
         TYPE REF TO CL_ALV_CHANGED_DATA_PROTOCOL.
Entered data is in table defined by <fs2>
In this method you can compare original and changed data.
Easier than messing around with individual cells.
do what you want with data in <fs2> validate / update / merge etc
endmethod.
endclass.
data :
    ok_code like sy-ucomm,
    save_ok like sy-ucomm,
    i4 type int4,
Container Object [grid_container]
now created via method constructor
in the subclass zcltest.
Control Object [grid]
grid1 type ref to zcltest,
Event-Handler Object [grid_handler]
grid_handler type ref to lcl_grid_event_receiver.
start-of-selection.
call screen 100.
module status_0100 output.
now display it as grid
if grid_container1 is initial.
    create object grid_container1
        exporting
          container_name = 'CCONTAINER1'.
    create object grid1.
     break-point 1.
    create object grid_handler.
    set handler:
       grid_handler->user_command for grid1,
       grid_handler->toolbar for grid1,
       grid_handler->handle_data_changed for grid1.
perform create_dynamic_fcat.
perform create_dynamic_itab.
perform populate_dynamic_itab.
perform init_grid.
perform register_enter_event.
set off ready for input initially
i4 = 0.
call method grid1->set_ready_for_input
         exporting
           i_ready_for_input = i4.
endif.
endmodule.
module user_command_0100 input.
*PAI not needed in OO ALV anymore as User Commands are handled as events
*in method user_command.
*we can also get control if the Data entered and the ENTER is pressed by
*raising an event.
Control then returns to method handle_data_changed.
endmodule.
form create_dynamic_fcat.
get structure of our user table for building field catalog
Use the RTTI functionality
lr_rtti_struc ?= cl_abap_structdescr=>describe_by_data( wa_data ).
Build field catalog just use basic data here
colour specific columns as well
loop at lr_rtti_struc->components into zog.
c_index = c_index + 1.
clear wa_it_fldcat.
wa_it_fldcat-fieldname = zog-name .
wa_it_fldcat-datatype = zog-type_kind.
wa_it_fldcat-inttype =   zog-type_kind.
wa_it_fldcat-intlen =    zog-length.
wa_it_fldcat-decimals = zog-decimals.
wa_it_fldcat-lowercase = 'X'.
if c_index eq 2.
wa_it_fldcat-emphasize = 'C411'.
     endif.
    if c_index eq 3.
wa_it_fldcat-emphasize = 'C511'.
   endif.
append wa_it_fldcat to it_fldcat .
endloop.
endform.
form create_dynamic_itab.
Create dynamic internal table and assign to field sysmbol.
Use dynamic field catalog just built.
call method cl_alv_table_create=>create_dynamic_table
             exporting
                it_fieldcatalog = it_fldcat
             importing
                ep_table        = new_table.
assign new_table->* to <dyn_table>.
endform.
form populate_dynamic_itab.
load up a line of the dynamic table
c_dec2 = c_dec2 + 11.
wa_element-anyfield1 = 'Tabbies'.
wa_element-anyfield2 = 'ger.shepards'.
wa_element-anyfield3 = 'White mice'.
wa_element-anyfield4 = 'Any old text'.
wa_element-anyfield5 = c_dec2.
append wa_element to <dyn_table>.
endform.
form check_data USING P_ER_DATA_CHANGED
           TYPE REF TO CL_ALV_CHANGED_DATA_PROTOCOL.
Get altered data back
ASSIGN   p_er_data_changed->mp_mod_rows TO <FS1>.
stab =       p_er_data_changed->mp_mod_rows.
ASSIGN STAB->* TO <FS2>.
LOOP AT <FS2> INTO sdog.
ALV grid display with altered data is now in <fs2>.
do any extra processing you want here
endloop.
now display new table
call method grid1->disp_tab.
endform.
form exit_program.
call method grid_container1->free.
call method cl_gui_cfw=>flush.
leave program.
endform.
form refresh_disp.
call method grid1->refresh_table_display.
endform.
form update_table.
The dynamic table here is the changed table read from the grid
after user has changed it
Data can be saved to DB or whatever.
loop at <dyn_table> into wa_element.
do what you want with the data here
endloop.
switch off edit mode again for next function
i4 = 0.
call method grid1->set_ready_for_input
      exporting
          i_ready_for_input = i4.
endform.
form set_input.
i4 = 1.
call method grid1->set_ready_for_input
     exporting
       i_ready_for_input = i4.
endform.
form switch_input.
if i4 = 1.
i4 = 0.
else.
i4 = 1.
endif.
call method grid1->set_ready_for_input
     exporting
       i_ready_for_input = i4.
endform.
form init_grid.
Enabling the grid to edit mode,
     struct_grid_lset-edit = 'X'. "To enable editing in ALV
     struct_grid_lset-grid_title = 'Jimbos Test'.
     call method grid1->set_table_for_first_display
       exporting
         is_layout           = struct_grid_lset
       changing
         it_outtab             = <dyn_table>
         it_fieldcatalog       = it_fldcat.
endform.
form register_enter_event.
call method grid1->register_edit_event
               exporting
                  i_event_id = cl_gui_alv_grid=>mc_evt_enter.
Instantiate the event or it won't work.
create object g_event_receiver.
set handler g_event_receiver->handle_data_changed for grid1.
endform.</b>

Hi there
IE7 doesn't give me the add new page option and I get 404 error when trying to access the "How to contribute" section.
I'll load up Firefox later (this browser usually works when IE7 doesn't always work properly).
I'll copy the stuff to the wiki when I've got the browser sorted out.
Cheers
jimbp

Tree view with editable cells?

Hi,
I have written a GTK+-2 based graphical visualizer for the NEC2 antenna simulation and analysis tool http://www.qsl.net/5b4az/pages/nec2.html and I am now considering a companion graphical editor for the NEC2 input file. This file is normally produced with a text editor and specifies antenna geometry and then commands to calculate various data regarding antenna characteristics (gain, input impedance etc).
Luckily the original NEC2 was written in FORTRAN and the input was punched cards with a fixed format, so the current file format is line-based and with a fixed number of parameters per line: you can get an idea by looking into examples files in http://www.qsl.net/5b4az/pkg/nec2/examples/
What I need is an idea on how to code a graphical line editor with editable cells for each parameter and the ability to add or delete lines as needed. The data in the cells may be numerical or textual or both and there may be inter-relations between cells, e.g. one cell may have a value that is a fixed proportion of another cell's value etc.
Tips please? Thanks!

tranquility wrote:
Well, just about any language with bindings for gtk will work in a very similar manner. If I understand correctly, you might want to investigate the GTK treeview and GTK CellRenderer classes. Try to check the tutorials too.
Hope this helps.
Yes, thanks! Unfortunately though there is no easy way to have a spin button type editable cell, which would have been best for my needs. However, I found an example in a tutorial for the TreeView which could make a basis for a home brew second-best solution!

Sort and edit bookmarks NOT in folders Mavericks

I have tons of duplicate and triplicate bookmarks NOT in folders in Mavericks just under "Bookmark Menu". How can I edit and sort them so I don't go blind doing it individually?

Hi Divakar,
Please note that I am using below logic to make one cell (5th row 6th column) editable (Not entire row). Your logic will
make complete row or column editable but as per my requirement i have to make only one cell editable. Also note that I am applying sort and edit logic on different fields. In this case it group functionality is not woking. But when I comment set_ready_for_input logic then group functionality works fine.Please Advise.
set edit enabled cells ready for input
    CALL METHOD gv_grid2->set_ready_for_input
      EXPORTING
        i_ready_for_input = 1.
LOOP AT ITAB INTO WA_lTAB.
      ls_celltab-fieldname = 'QUANTITY'.
Enable Quantity field
      ls_celltab-style     = cl_gui_alv_grid=>mc_style_enabled.
      INSERT ls_celltab INTO TABLE lt_celltab.
      INSERT LINES OF lt_celltab INTO WA_lTAB-celltab.
      MODIFY ITAB FROM WA_lTAB.
    ENDIF.
ENDLOOP.
ls_sort-fieldname = 'MATNR'.
ls_sort-group     = '*'.
ls_sort-up   = 'X'.
ls_sort-spos      = 01.
APPEND ls_sort TO ct_sort.
Regards
Raj

Editable cell in ALV OO with F4 Help

Hi Abapers,
i have an ALV with an editable cell wich an F4 help is available on it. When clicking on the F4 button i'm getting the list of possible values but when choosing a value it is not updating the alv cell. (F4 help is on a Z* field wich i created already with its matchcode).
Does anyone have a piece of code wich can help ?
Thanks in advance,
Soufiane

Hi,
Check the following code:
*Type pools for alv
TYPE-POOLS : slis.*structure for t582a tbale
TYPES : BEGIN OF ty_table,
        infty TYPE infty,
        pnnnn TYPE pnnnn_d,
        zrmkz TYPE dzrmkz,
        zeitb TYPE dzeitb,
        dname TYPE dianm,
         davo TYPE davo,
        davoe TYPE davoe,
        END OF ty_table.*Structure for infotype text
TYPES : BEGIN OF ty_itext,
        infty TYPE infty,
        itext TYPE intxt,
        sprsl TYPE sprsl,
        END OF ty_itext.*Structure for output display
TYPES : BEGIN OF ty_output,
        infty TYPE infty,
        itext TYPE intxt,
        pnnnn TYPE pnnnn_d,
        zrmkz TYPE dzrmkz,
        zeitb TYPE dzeitb,
        dname TYPE dianm,
        davo TYPE davo,
        davoe TYPE davoe,
       END OF ty_output.*internal table and work area declarations
DATA : it_table TYPE STANDARD TABLE OF ty_table INITIAL SIZE 0,
       it_output TYPE STANDARD TABLE OF ty_output INITIAL SIZE 0,
       it_pbo TYPE STANDARD TABLE OF ty_output INITIAL SIZE 0,
       it_ittext TYPE STANDARD TABLE OF ty_itext INITIAL SIZE 0,
       wa_table TYPE ty_table,
       wa_output TYPE ty_output,
       wa_ittext TYPE ty_itext.*Data declarations for dropdown lists for f4
DATA: it_dropdown TYPE lvc_t_drop,
      ty_dropdown TYPE lvc_s_drop,
*data declaration for refreshing of alv
      stable TYPE lvc_s_stbl.*Global variable declaration
DATA: gstring TYPE c.
*Data declarations for ALV
DATA: c_ccont TYPE REF TO cl_gui_custom_container,         "Custom container object
      c_alvgd         TYPE REF TO cl_gui_alv_grid,         "ALV grid object
      it_fcat            TYPE lvc_t_fcat,                  "Field catalogue
      it_layout          TYPE lvc_s_layo.                  "Layout*ok code declaration
DATA:
ok_code       TYPE ui_func.
initialization eventINITIALIZATION.start of selection event
START-OF-SELECTION.*select the infotypes maintained
SELECT infty
          pnnnn
          zrmkz
          zeitb
          dname
          davo
          davoe
          FROM t582a UP TO 10 ROWS
          INTO CORRESPONDING FIELDS OF TABLE it_table.* *Select the infotype texts
IF it_table[] IS NOT INITIAL.
    SELECT itext
             infty
             sprsl
             FROM t582s
             INTO CORRESPONDING FIELDS OF TABLE it_ittext
             FOR ALL ENTRIES IN it_table
             WHERE infty = it_table-infty
             AND sprsl = 'E'.
ENDIF.
*Apppending the data to the internal table of ALV output
LOOP AT it_table INTO wa_table.    wa_output-infty = wa_table-infty.
    wa_output-pnnnn = wa_table-pnnnn.
    wa_output-zrmkz = wa_table-zrmkz.
    wa_output-zeitb = wa_table-zeitb.
    wa_output-dname = wa_table-dname.
    wa_output-davo = wa_table-davo.
    wa_output-davoe = wa_table-davoe.* For texts    READ TABLE it_ittext INTO wa_ittext WITH KEY infty = wa_table-infty.
    wa_output-itext = wa_ittext-itext.
    APPEND wa_output TO it_output.
    CLEAR wa_output. ENDLOOP.* Calling the ALV screen with custom container CALL SCREEN 0600.*On this statement double click it takes you to the screen painter SE51.
*Enter the attributes
*Create a Custom container and name it CCONT and OK code as OK_CODE.
*Save check and Activate the screen painter.
*Now a normal screen with number 600 is created which holds the ALV grid.
PBO of the actual screen ,
Here we can give a title and customized menus
*create 2 buttons with function code 'SAVE' and 'EXIT'.
GIVE A SUITABLE TITLE&---------------------------------------------------------------------
*&      Module STATUS_0600 OUTPUT
      text
MODULE status_0600 OUTPUT.
SET PF-STATUS 'DISP'.
SET TITLEBAR 'ALVF4'.
ENDMODULE.                 " STATUS_0600 OUTPUT
calling the PBO module ALV_GRID.
*&      Module PBO OUTPUT
      text
MODULE pbo OUTPUT.*Creating objects of the container
CREATE OBJECT c_ccont
       EXPORTING
          container_name = 'CCONT'.* create object for alv grid
create object c_alvgd
exporting
i_parent = c_ccont.* SET field for ALV
PERFORM alv_build_fieldcat.* Set ALV attributes FOR LAYOUT
PERFORM alv_report_layout.
CHECK NOT c_alvgd IS INITIAL.* Call ALV GRID CALL METHOD c_alvgd->set_table_for_first_display
    EXPORTING
      is_layout                     = it_layout
      i_save                        = 'A'
    CHANGING
      it_outtab                     = it_output
      it_fieldcatalog               = it_fcat
    EXCEPTIONS
      invalid_parameter_combination = 1
      program_error                 = 2
      too_many_lines                = 3
      OTHERS                        = 4.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.ENDMODULE.                 " PBO OUTPUT&----
*&      Form alv_build_fieldcat
      text
     <--P_IT_FCAT text
*subroutine to build fieldcatFORM alv_build_fieldcat. DATA lv_fldcat TYPE lvc_s_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '1'.
lv_fldcat-fieldname = 'INFTY'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 8.
lv_fldcat-scrtext_m = 'Infotype'.
lv_fldcat-icon = 'X'.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '2'.
lv_fldcat-fieldname = 'PNNNN'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'Structure'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '3'.
lv_fldcat-fieldname = 'ITEXT'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 60.
lv_fldcat-scrtext_m = 'Description'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat.
lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '5'.
lv_fldcat-fieldname = 'ZRMKZ'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 1.
lv_fldcat-scrtext_m = 'PERIOD'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '6'.
lv_fldcat-fieldname = 'ZEITB'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 5.
lv_fldcat-scrtext_m = 'Time constraint'.
lv_fldcat-edit = 'X'.
*To avail the existing F4 help these are to
*be given in the field catalogue
lv_fldcat-f4availabl = 'X'.
lv_fldcat-ref_table = 'T582A'.
lv_fldcat-ref_field = 'ZEITB'. APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '7'.
lv_fldcat-fieldname = 'DNAME'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'Dialogmodule'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '8'.
lv_fldcat-fieldname = 'DAVO'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'Start'.
lv_fldcat-edit = 'X'.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '9'.
lv_fldcat-fieldname = 'DAVOE'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'End'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat.
*To create drop down for the field 'DAVO'
with our own f4 help
ty_dropdown-handle = '1'.
ty_dropdown-value = ' '.
APPEND ty_dropdown TO it_dropdown.
ty_dropdown-handle = '1'.
ty_dropdown-value = '1'.
APPEND ty_dropdown TO it_dropdown.
ty_dropdown-handle = '1'.
ty_dropdown-value = '2'.
APPEND ty_dropdown TO it_dropdown.
ty_dropdown-handle = '1'.
ty_dropdown-value = '3'.
APPEND ty_dropdown TO it_dropdown. CALL METHOD c_alvgd->set_drop_down_table
    EXPORTING
      it_drop_down = it_dropdown.
LOOP AT it_fcat INTO lv_fldcat.
    CASE lv_fldcat-fieldname.
To assign dropdown in the fieldcataogue
      WHEN 'DAVO'.
        lv_fldcat-drdn_hndl = '1'.
        lv_fldcat-outputlen = 15.
        MODIFY it_fcat FROM lv_fldcat.
    ENDCASE.
ENDLOOP.ENDFORM.                    " alv_build_fieldcat&----
*&      Form alv_report_layout
      text
     <--P_IT_LAYOUT text
*Subroutine for setting alv layout
FORM alv_report_layout.
it_layout-cwidth_opt = 'X'.
it_layout-col_opt = 'X'.
it_layout-zebra = 'X'.ENDFORM.                    " alv_report_layout* PAI module of the screen created. In case we use an interactive ALV or
*for additional functionalities we can create OK codes
*and based on the user command we can do the coding.
*&      Module PAI INPUT
      text
MODULE pai INPUT.*To change the existing values and refresh the grid
*And only values in the dropdown or in the default
*F4 can be given , else no action takes place for the dropdown
*and error is thrown for the default F4 help and font changes to red
and on still saving, value is not changed c_alvgd->check_changed_data( ).Based on the user input
*When user clicks 'SAVE;
CASE ok_code.    WHEN 'SAVE'.*A pop up is called to confirm the saving of changed data
      CALL FUNCTION 'POPUP_TO_CONFIRM'
        EXPORTING
          titlebar       = 'SAVING DATA'
          text_question = 'Continue?'
          icon_button_1 = 'icon_booking_ok'
        IMPORTING
          answer         = gstring
        EXCEPTIONS
          text_not_found = 1
          OTHERS         = 2.
      IF sy-subrc NE 0.
      MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.*When the User clicks 'YES'
      IF ( gstring = '1' ).
        MESSAGE 'Saved' TYPE 'S'.
*Now the changed data is stored in the it_pbo internal table
        it_pbo = it_output.
*Subroutine to display the ALV with changed data.
        PERFORM redisplay.
      ELSE.
*When user clicks NO or Cancel
        MESSAGE 'Not Saved' TYPE 'S'.
      ENDIF.
**When the user clicks the 'EXIT; he is out
    WHEN 'EXIT'.
      LEAVE PROGRAM.
ENDCASE. CLEAR: ok_code.ENDMODULE.                 " PAI INPUT
*&      Form REDISPLAY
      text
--> p1        text
<-- p2        text
FORM redisplay .*Cells of the alv are made non editable after entering OK to save CALL METHOD c_alvgd->set_ready_for_input
    EXPORTING
      i_ready_for_input = 0.*Row and column of the alv are refreshed after changing values stable-row = 'X'.
stable-col = 'X'.*REfreshed ALV display with the changed values
*This ALV is non editable and contains new values
CALL METHOD c_alvgd->refresh_table_display
    EXPORTING
      is_stable = stable
    EXCEPTIONS
      finished = 1
      OTHERS    = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.ENDFORM.                    " REDISPLAY
Regards,
Bhaskar

Editable ALV - Particular Lines Display and Edit Problem

Hi,
I have developed a program which updates the Custom tables in the database.
I am using cl_gui_alv_grid in the module pool program. I am making all the fields editable using ls_fcat-edit = 'X'.
But as per my requirement in the change mode of the same data base entry, the user should not be able to change the existing data (like PO line items).
My requirement is for a particular Purchase Order if there are line items, when I open the Purchase Order in the change mode all the existing line items should be in display mode and I need to provide the user to add more lines.
Say the PO has 3 line items, in the Grid, it should be like all the existing 3 line items should be in display mode and rest of the lines should be in editable mode which will give the option for the user to add more line items for the same PO.
Here it is not Purchase Order, I just compared as an example.
Logic I am using.
I am building the internal table with a serial numbers from 1-99 and this particular column will be in display mode in the ALV Grid. Using the class cl_gui_alv_grid.
Capturing all the data entered using event handler with method handle_data_changed.
Please tell me how do I set the particular lines in display mode and others in editable mode within the same internal table.
Thanks

Hi Prabhu,
thanks for the logic, but for some reason the it is not working for me. Please see the below logic and let me know what I am missing.
I am not passing anything related to style to the method Set table for first display.
Is this correct it_outtab            = gt_outtab[].
or because of the below method
CALL METHOD g_grid->set_ready_for_input the lines are not actually coming in display mode
DATA : BEGIN OF gt_outtab OCCURS 0.
INCLUDE TYPE zaodoperation.
DATA: celltab TYPE lvc_t_styl ."--->for styles.....
DATA: END OF gt_outtab.
DATA ls_celltab TYPE lvc_s_styl .
DATA lt_celltab TYPE lvc_t_styl .
DATA v_tabix TYPE sy-tabix.
IF gt_outtab[] IS NOT INITIAL.
*Setting the non editiable mode
    LOOP AT gt_outtab INTO gs_outtab.
      IF gs_outtab-heatnum IS NOT INITIAL.
        LOOP AT gt_fieldcat INTO gs_fieldcat.
          ls_celltab-fieldname = gs_fieldcat-fieldname.
          ls_celltab-style = cl_gui_alv_grid=>mc_style_disabled."-->no edit.....
          INSERT ls_celltab INTO TABLE lt_celltab.
        ENDLOOP.
        INSERT LINES OF lt_celltab INTO TABLE gs_outtab-celltab.
        MODIFY gt_outtab FROM gs_outtab.
        CLEAR : gs_outtab.
*      else.
*        v_tabix = sy-tabix.
      ENDIF.
*      delete gt_outtab INDEX v_tabix.
    ENDLOOP.
ENDIF.
CALL METHOD g_grid->set_table_for_first_display
    EXPORTING
      is_layout            = gs_layout
      it_toolbar_excluding = gt_exclude
    CHANGING
      it_fieldcatalog      = gt_fieldcat
      it_outtab            = gt_outtab[].
* set editable cells to ready for input
CALL METHOD g_grid->set_ready_for_input
    EXPORTING
      i_ready_for_input = 1.
CALL METHOD g_grid->register_edit_event
    EXPORTING
      i_event_id = cl_gui_alv_grid=>mc_evt_enter.
Thanks

Formatting, Alignment and editable cell verification cl_gui_alv_grid

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