✒️ABAP La ejecución y el debug de un formulario Smartform
ABAP La ejecución y el debug de un formulario Smartform
Executing a SmartForm
To execute a Smartform, we need to run the form printing program. Every printing program follows similar steps:
- Data retrieval and loading into one or more internal tables.
- Retrieve the function module name that executes the form using the SSF_FUNCTION_MODULE_NAME function.
- Execute the function module whose name we retrieved in the previous step.
- Configure the form's print screen. Various aspects can be informed here:
Form title.
Direct execution of printing without passing through the spool first.
Determination of the number of copies to print.
Storage Mode allows determining whether we only print or also save the print in the spool.
In Cover Page Settings, we can decide whether to print the SAP cover page on the same sheet.
Mandatory printer output notification even if a preview is performed.
*&---------------------------------------------------------------------*
*& Form INVOCAR_SMARTFORM
*&---------------------------------------------------------------------*
* Inicializar a imprimir smartform
*----------------------------------------------------------------------*
FORM invocar_smartform .
IF NOT ti_usuarios[] IS INITIAL.
* Inicializar el formulario.
CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
EXPORTING
formname = 'ZFORMULARIO_PRUEBA'
IMPORTING
fm_name = v_nombre_form
EXCEPTIONS
no_form = 1
no_function_module = 2
OTHERS = 3.
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.
* Enviar datos al formulario e imprimirlo
CALL FUNCTION v_nombre_form
TABLES
ti_usuarios = ti_usuarios
EXCEPTIONS
formatting_error = 1
internal_error = 2
send_error = 3
user_canceled = 4
OTHERS = 5.
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.
ENDIF.
ENDFORM. " INVOCAR_SMARTFORM
Debugging a SmartForm
We go to the Smartforms transaction, enter the form name, and click the modify button.
We create a code lines object in the desired page's first window. The code will be the breakpoint statement, and we activate the form. Upon re-executing the form, it will stop where we placed the breakpoint.
Alternatively, we can execute the transaction SMARTFORM_TRACE. In the selection screen, we activate tracing by clicking the activate button and set the trace level. The following levels are available:
- Warning or error.
- Document information.
- Pages.
- Windows.
Then, we inform the form printing program. Once the form is displayed, we return to the SMARTFORM_TRACE transaction, search for the trace of our execution, and upon entering it, we will see all detected errors.
E.g
*&---------------------------------------------------------------------*
*& Report ZTEST_ABAP_JEGA_I_1
*&---------------------------------------------------------------------*
*& Ejemplo smartform program
*&---------------------------------------------------------------------*
REPORT ztest_abap_jega_i_1.
* Nombre del modulo de funciones del formulario.
DATA: v_nombre_form(30) TYPE c.
DATA: ti_usuarios TYPE STANDARD TABLE OF zusuarios.
*Previamente creamos en el Diccionario de datos la estructura ZUSUARIOS
*con los mismos campos de ZTABLA_USUARIOS a excepción del Mandante
* ---------------------------------------------------------------------*
START-OF-SELECTION.
* ---------------------------------------------------------------------*
* Seleccionamos los datos de la tabla de usuarios
PERFORM cargar_datos.
* Llamada al formulario Smartform
PERFORM invocar_smartform.
*&---------------------------------------------------------------------*
*& Form CARGAR_DATOS
*&---------------------------------------------------------------------*
* cargar datos en la tabla interna
*----------------------------------------------------------------------*
FORM cargar_datos .
CLEAR ti_usuarios.
REFRESH ti_usuarios.
SELECT dni nombre_ape estado_usu direccion
FROM ztabla_usuarios
INTO CORRESPONDING FIELDS OF TABLE ti_usuarios.
ENDFORM. " CARGAR_DATOS
*&---------------------------------------------------------------------*
*& Form INVOCAR_SMARTFORM
*&---------------------------------------------------------------------*
* Inicializar a imprimir smartform
*----------------------------------------------------------------------*
FORM invocar_smartform .
IF NOT ti_usuarios[] IS INITIAL.
* Inicializar el formulario.
CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
EXPORTING
formname = 'ZFORMULARIO_PRUEBA'
IMPORTING
fm_name = v_nombre_form
EXCEPTIONS
no_form = 1
no_function_module = 2
OTHERS = 3.
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.
* Enviar datos al formulario e imprimirlo
CALL FUNCTION v_nombre_form
TABLES
ti_usuarios = ti_usuarios
EXCEPTIONS
formatting_error = 1
internal_error = 2
send_error = 3
user_canceled = 4
OTHERS = 5.
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.
ENDIF.
ENDFORM. " INVOCAR_SMARTFORM
Sobre el autor
Publicación académica de Jaime Eduardo Gomez Arango, en su ámbito de estudios para la Carrera Consultor ABAP.
SAP Expert
Jaime Eduardo Gomez Arango
Profesión: Ingeniero de Sistemas y Computación - España - Legajo: SW34C
✒️Autor de: 149 Publicaciones Académicas
🎓Egresado de los módulos:
- Carrera Consultor en SAP Fiori
- Carrera Consultor ABAP Nivel Avanzado
- Carrera Consultor ABAP Nivel Inicial
Disponibilidad Laboral: FullTime
Presentación:
Ingeniero de sistemas y computación con 8 años de experiencia el desarrollo frontend & backend (react/node) y en cloud (aws), actualmente desarrollando habilidades en sap btp, ui5, abap y fiori.
Certificación Académica de Jaime Gomez
