这是项目上看到的绝技^_^
1.画SF。这步就不说了
2.确定参数，写SF打印PDF函数
FUNCTION zsrv_print_to_pdf . *"---------------------------------------------------------------------- *"*"Local Interface: *" IMPORTING *" REFERENCE(IV_SAMRTFORM) TYPE TDSFNAME *" REFERENCE(IV_GUID) TYPE CRMT_OBJECT_GUID OPTIONAL *" REFERENCE(IV_OBJECT_ID) TYPE CRMT_OBJECT_ID OPTIONAL *" REFERENCE(IV_ZSERIALNO) TYPE ZSERIALNO OPTIONAL *" EXPORTING *" REFERENCE(FILE) TYPE XSTRING *"---------------------------------------------------------------------- DATA: lv_fmodule TYPE rs38l_fnam, lv_formfm TYPE rs38l_fnam, lt_data_exchange TYPE TABLE OF zreq_chg, lt_data_refund TYPE TABLE OF zreq_chg, lt_data_dispatch TYPE TABLE OF zcrm_csr_order, lt_data_service TYPE TABLE OF zsv_ord, lt_text TYPE comt_text_lines_t, lv_tablename TYPE string, lv_exit_check TYPE flag, lv_reason TYPE string. DATA: lv_langu TYPE sy-langu, w_cparam TYPE ssfctrlop, w_outoptions TYPE ssfcompop, w_bin_filesize TYPE i, " Binary File Size w_bin_file TYPE xstring. DATA:GV_ZNUMBER TYPE ZNUMBER. DATA:GW_ZHSI_REFURBISH TYPE ZHSI_REFURBISH. DATA: t_otf TYPE TABLE OF itcoo, * Internal table to hold OTF data recd from the SMARTFORM t_otf_from_fm TYPE ssfcrescl, * Internal table to hold the data from the FM CONVERT_OTF t_pdf_tab TYPE TABLE OF tline.. FIELD-SYMBOLS <fs_data> TYPE table. IF iv_samrtform IS INITIAL. RETURN. ENDIF. CASE iv_samrtform. WHEN 'ZEXCH'. lv_fmodule = 'ZGET_EXCHANGE_REQUEST_DATA'. WHEN 'ZREFUND'. lv_fmodule = 'ZGET_REFUND_REQUEST_DATA'. WHEN 'Z_DISPATCH'. lv_fmodule = 'ZGET_CSR_DISPATCH_ORDER_DATA'. WHEN 'ZSERVICE_ORD' OR 'ZSERVICE_ORD_AU' OR 'ZSERVICE_ORD_ZA'. lv_fmodule = 'ZGET_SERVICE_ORDER_DATA'. WHEN 'ZSRV_ORD' OR 'ZSRV_ORD_N' OR 'ZSRV_ORD_ZA'. lv_fmodule = 'ZGET_SERVICE_ORDER_DATA'. WHEN 'ZREPAIR_REP01'. lv_exit_check = 'X'. WHEN 'ZCRM_SERVICE_01'. lv_exit_check = 'X'. WHEN 'ZCRM_SERVICE_02'. lv_exit_check = 'X'. ENDCASE. IF lv_exit_check IS INITIAL. CALL FUNCTION 'FUNCTION_EXISTS' EXPORTING funcname = lv_fmodule EXCEPTIONS function_not_exist = 1 OTHERS = 2. IF sy-subrc <> 0. RETURN. ENDIF. ENDIF. CASE iv_samrtform. WHEN 'ZEXCH'. CALL FUNCTION lv_fmodule EXPORTING iv_guid = iv_guid iv_object_id = iv_object_id IMPORTING reasons = lv_reason TABLES data = lt_data_exchange. WHEN 'ZREFUND'. CALL FUNCTION lv_fmodule EXPORTING iv_guid = iv_guid iv_object_id = iv_object_id IMPORTING reasons = lv_reason TABLES data = lt_data_refund. WHEN 'Z_DISPATCH'. CALL FUNCTION lv_fmodule EXPORTING iv_guid = iv_guid iv_object_id = iv_object_id TABLES data = lt_data_dispatch. WHEN 'ZSERVICE_ORD' OR 'ZSERVICE_ORD_AU' OR 'ZSERVICE_ORD_ZA'. CALL FUNCTION lv_fmodule EXPORTING iv_guid = iv_guid iv_object_id = iv_object_id TABLES data = lt_data_service. WHEN 'ZSRV_ORD' OR 'ZSRV_ORD_N' OR 'ZSRV_ORD_ZA'. CALL FUNCTION lv_fmodule EXPORTING iv_guid = iv_guid iv_object_id = iv_object_id TABLES data = lt_data_service. ENDCASE. CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME' EXPORTING formname = iv_samrtform IMPORTING fm_name = lv_formfm EXCEPTIONS no_form = 1 no_function_module = 2 OTHERS = 3. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. * Calling the SMARTFORM using the function module retrieved above * GET_OTF parameter in the CONTROL_PARAMETERS is set to get the OTF * format of the output w_cparam-no_dialog = 'X'. w_cparam-preview = space. " Suppressing the dialog box w_cparam-getotf = 'X'. " for print preview ****---add by alex_zhang on 20160901 * w_cparam-no_open = 'X'. * w_cparam-no_close = 'X'. * Printer name to be used is provided in the export parameter * OUTPUT_OPTIONS w_outoptions-tddest = 'LP01'. **********************************************************************20161117-Begin *开发顾问：陈国光 *业务顾问：龚慧文 *打印中文乱码该方案仅针对UI按钮打印 未能从根本解决问题 故先取消 * IF zcl_crm_attributes=>gv_zcrm_print = abap_true. * w_cparam-langu = '1'. * zcl_crm_attributes=>gv_zcrm_print = abap_false. * ENDIF. **********************************************************************20161117-End CASE iv_samrtform. WHEN 'ZEXCH'. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions reasons = lv_reason IMPORTING job_output_info = t_otf_from_fm TABLES datasets = lt_data_exchange EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'ZREFUND'. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions reasons = lv_reason IMPORTING job_output_info = t_otf_from_fm TABLES datasets = lt_data_refund EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'Z_DISPATCH'. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions IMPORTING job_output_info = t_otf_from_fm TABLES zorder = lt_data_dispatch EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'ZSERVICE_ORD' OR 'ZSERVICE_ORD_AU' OR 'ZSERVICE_ORD_ZA'. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions IMPORTING job_output_info = t_otf_from_fm TABLES datasets = lt_data_service EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'ZSRV_ORD' OR 'ZSRV_ORD_N' OR 'ZSRV_ORD_ZA'. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions IMPORTING job_output_info = t_otf_from_fm TABLES datasets = lt_data_service EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'ZREPAIR_REP01'. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions object_id = iv_object_id IMPORTING job_output_info = t_otf_from_fm EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'ZCRM_SERVICE_01'."ADD BY LY 20170217 FOR 维修跟踪单打印 CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions object_id = iv_object_id IMPORTING job_output_info = t_otf_from_fm EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. WHEN 'ZCRM_SERVICE_02'."ADD BY LY 20170217 FOR 周转机检查单打印 "生成不良品再生单单号 PERFORM prm_generate_obj CHANGING GV_ZNUMBER. CALL FUNCTION lv_formfm EXPORTING control_parameters = w_cparam output_options = w_outoptions ZSERIALNO = iv_ZSERIALNO ZNUMBER = GV_ZNUMBER IMPORTING job_output_info = t_otf_from_fm EXCEPTIONS formatting_error = 1 internal_error = 2 send_error = 3 user_canceled = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. SELECT SINGLE ZSERIALNO ZPRODUCT_ID ZCMODENO ZSTORE_LOC INTO (GW_ZHSI_REFURBISH-ZCSERIALNO,GW_ZHSI_REFURBISH-ZMODENO, GW_ZHSI_REFURBISH-ZCMODENO,GW_ZHSI_REFURBISH-ZLGORT) FROM ZSRVT_JA_001 WHERE ZSERIALNO = iv_ZSERIALNO. GW_ZHSI_REFURBISH-ZNUMBER = GV_ZNUMBER. GW_ZHSI_REFURBISH-ZBATCHNO = 'H'. GW_ZHSI_REFURBISH-ZRFSTATUS = '10'. GW_ZHSI_REFURBISH-ZCOUNTRY = 'JP'. GW_ZHSI_REFURBISH-ZSALES_ORG = 'O 50000231'. GW_ZHSI_REFURBISH-ZWERKS = '8410'. GW_ZHSI_REFURBISH-CREATED_BY = SY-UNAME. CONVERT DATE SY-DATUM TIME SY-UZEIT INTO TIME STAMP GW_ZHSI_REFURBISH-CREATED_AT TIME ZONE SY-ZONLO. MODIFY ZHSI_REFURBISH FROM GW_ZHSI_REFURBISH. ENDCASE. t_otf[] = t_otf_from_fm-otfdata[]. CALL FUNCTION 'CONVERT_OTF' EXPORTING format = 'PDF' max_linewidth = 132 IMPORTING bin_filesize = w_bin_filesize bin_file = w_bin_file TABLES otf = t_otf lines = t_pdf_tab EXCEPTIONS err_max_linewidth = 1 err_format = 2 err_conv_not_possible = 3 err_bad_otf = 4 OTHERS = 5. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. MOVE w_bin_file TO file. ENDFUNCTION.
3.将输出的PDF文件流用PDF展示：
创建ZCRM_PRINT WDA程序
Window中MODIFY window
METHOD wddomodifyview . * variable declarations DATA: w_form_name TYPE tdsfname, w_fmodule TYPE rs38l_fnam, w_cparam TYPE ssfctrlop, w_outoptions TYPE ssfcompop, w_bin_filesize TYPE i, " Binary File Size w_bin_file TYPE xstring, w_filename TYPE string, w_file_path TYPE string, w_full_path TYPE string. DATA lo_nd_order TYPE REF TO if_wd_context_node. DATA lo_el_order TYPE REF TO if_wd_context_element. DATA ls_order TYPE wd_this->element_order. DATA lo_nd_pdf TYPE REF TO if_wd_context_node. DATA lo_el_pdf TYPE REF TO if_wd_context_element. DATA ls_pdf TYPE wd_this->element_pdf. DATA lv_source TYPE wd_this->element_pdf-source. lo_nd_order = wd_context->get_child_node( name = wd_this->wdctx_order ). lo_el_order = lo_nd_order->get_element( ). lo_el_order->get_static_attributes( IMPORTING static_attributes = ls_order ). zcl_crm_attributes=>gv_zcrm_print = abap_true. CALL FUNCTION 'ZSRV_PRINT_TO_PDF' EXPORTING iv_samrtform = ls_order-smartform_name "'ZREFUND' iv_object_id = ls_order-object_id "'0074000104' IV_ZSERIALNO = ls_order-ZSERIALNO "'0074000104' IMPORTING file = w_bin_file. CHECK w_bin_file IS NOT INITIAL. lo_nd_pdf = wd_context->get_child_node( name = wd_this->wdctx_pdf ). lo_el_pdf = lo_nd_pdf->get_element( ). lv_source = w_bin_file. lo_el_pdf->set_attribute( name = `SOURCE` value = lv_source ). ENDMETHOD.
4.window传入参数：
METHOD handledefault . DATA lo_nd_order TYPE REF TO if_wd_context_node. DATA lo_el_order TYPE REF TO if_wd_context_element. DATA ls_order TYPE wd_this->element_order. lo_nd_order = wd_context->get_child_node( name = wd_this->wdctx_order ). lo_el_order = lo_nd_order->get_element( ). lo_el_order->get_static_attributes( IMPORTING static_attributes = ls_order ). ls_order-object_id = object_id. ls_order-smartform_name = smartform_name. ls_order-ZSERIALNO = ZSERIALNO."ADD BY LY 20170220 lo_el_order->set_static_attributes( static_attributes = ls_order ). ENDMETHOD.
5.最后将WINDOW做成接口视图
6.UI调用
GET_BUTTONS/DO_PREPARE_OUTPUT
METHOD IF_BSP_WD_TOOLBAR_CALLBACK~GET_BUTTONS. DATA: LS_BUTTON TYPE CRMT_THTMLB_BUTTON_EXT. DATA: LV_URL TYPE STRING, LV_URL2 TYPE STRING, LV_OBJECT_ID TYPE CRMT_OBJECT_ID, LV_SRV_TYPE TYPE ZDTEL00003Y, LV_SMARTFORM_NAME TYPE TDSFNAME. DATA: LR_ENTITY TYPE REF TO CL_CRM_BOL_ENTITY, LR_COLL TYPE REF TO IF_BOL_ENTITY_COL, LR_CURRENT TYPE REF TO IF_BOL_BO_PROPERTY_ACCESS, LR_ENTITY_ORG TYPE REF TO CL_CRM_BOL_ENTITY, LV_PROCESS_TYPE TYPE STRING, LS_ORGSET_BTIL TYPE CRMST_ORGSET_BTIL. FIELD-SYMBOLS: <FS_OBJECT_ID> TYPE CRMT_OBJECT_ID. CALL METHOD SUPER->IF_BSP_WD_TOOLBAR_CALLBACK~GET_BUTTONS RECEIVING RT_BUTTONS = RT_BUTTONS. DELETE RT_BUTTONS WHERE ON_CLICK = 'OUTPUT'. DELETE RT_BUTTONS WHERE ON_CLICK = 'PRINT_PREVIEW'. LR_ENTITY ?= ME->ZTYPED_CONTEXT->BTADMINH->COLLECTION_WRAPPER->GET_CURRENT( ). IF LR_ENTITY IS BOUND. TRY. LV_PROCESS_TYPE = LR_ENTITY->GET_PROPERTY_AS_STRING( IV_ATTR_NAME = 'PROCESS_TYPE'). CALL METHOD LR_ENTITY->IF_BOL_BO_PROPERTY_ACCESS~GET_PROPERTY_AS_VALUE EXPORTING IV_ATTR_NAME = 'OBJECT_ID' IMPORTING EV_RESULT = LV_OBJECT_ID. LR_COLL = LR_ENTITY->GET_RELATED_ENTITIES( IV_RELATION_NAME = 'BTHeaderOrgmanSet' ). " LR_CURRENT = LR_COLL->GET_CURRENT( ). IF LR_CURRENT IS BOUND. LR_ENTITY_ORG ?= LR_CURRENT. LR_ENTITY_ORG->IF_BOL_BO_PROPERTY_ACCESS~GET_PROPERTIES( IMPORTING ES_ATTRIBUTES = LS_ORGSET_BTIL ). ENDIF. CATCH CX_CRM_CIC_PARAMETER_ERROR. ENDTRY. ENDIF. CHECK LV_OBJECT_ID IS NOT INITIAL. CHECK LV_PROCESS_TYPE = 'ZSR2' OR LV_PROCESS_TYPE = 'ZSR3' OR LV_PROCESS_TYPE = 'ZSV1' OR LV_PROCESS_TYPE = 'ZSV2' OR LV_PROCESS_TYPE = 'ZSV3' OR LV_PROCESS_TYPE = 'ZWO4'. CASE LV_PROCESS_TYPE. WHEN 'ZSR2'. LV_SMARTFORM_NAME = 'ZEXCH'. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. WHEN 'ZSR3'. LV_SMARTFORM_NAME = 'ZREFUND'. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. WHEN 'ZSV1'. IF LS_ORGSET_BTIL-SALES_ORG = 'O 50000178'. LV_SMARTFORM_NAME = 'ZSRV_ORD'. ELSEIF LS_ORGSET_BTIL-SALES_ORG = 'O 50000192' OR LS_ORGSET_BTIL-SALES_ORG = 'O 50000194'. LV_SMARTFORM_NAME = 'ZSRV_ORD_ZA'. ELSE. LV_SMARTFORM_NAME = 'ZSRV_ORD_N'. ENDIF. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. WHEN 'ZSV2'. IF LS_ORGSET_BTIL-SALES_ORG = 'O 50000192' OR LS_ORGSET_BTIL-SALES_ORG = 'O 50000194'. LV_SMARTFORM_NAME = 'ZSERVICE_ORD_ZA'. ELSE. LV_SMARTFORM_NAME = 'ZSERVICE_ORD'. ENDIF. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. WHEN 'ZSV3'. IF LS_ORGSET_BTIL-SALES_ORG = 'O 50000131'. LV_SMARTFORM_NAME = 'ZSERVICE_ORD_AU'. ELSEIF LS_ORGSET_BTIL-SALES_ORG = 'O 50000192' OR LS_ORGSET_BTIL-SALES_ORG = 'O 50000194'. LV_SMARTFORM_NAME = 'ZSERVICE_ORD_ZA'. ELSE. LV_SMARTFORM_NAME = 'ZSERVICE_ORD'. ENDIF. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. WHEN 'ZWO4'. LV_SMARTFORM_NAME = 'ZSERVICE_ORD'. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. WHEN OTHERS. ENDCASE. CLEAR LS_BUTTON. LS_BUTTON-TEXT = CL_WD_UTILITIES=>GET_OTR_TEXT_BY_ALIAS( 'ZCRM/PDFPRINT' ). "#EC NOTEXT LS_BUTTON-ON_CLIENT_CLICK = LV_URL. LS_BUTTON-ENABLED = ABAP_TRUE. "#EC NOTEXT INSERT LS_BUTTON INTO RT_BUTTONS INDEX 10. CALL METHOD LR_ENTITY->IF_BOL_BO_PROPERTY_ACCESS~GET_PROPERTY_AS_VALUE EXPORTING IV_ATTR_NAME = 'ZZFLD00000N' IMPORTING EV_RESULT = LV_SRV_TYPE. CLEAR:LV_URL,LS_BUTTON. LV_SMARTFORM_NAME = 'ZREPAIR_REP01'. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. LS_BUTTON-TEXT = 'Repair Rep Print'. "#EC NOTEXT LS_BUTTON-ON_CLIENT_CLICK = LV_URL. LS_BUTTON-ENABLED = ABAP_TRUE. "#EC NOTEXT INSERT LS_BUTTON INTO RT_BUTTONS INDEX 11. IF LV_PROCESS_TYPE = 'ZSV1'. CLEAR:LV_URL,LS_BUTTON. LV_SMARTFORM_NAME = 'ZCRM_SERVICE_01'. CONCATENATE 'javascript:window.open( "/sap/bc/webdynpro/sap/ZCRM_PRINT' '?object_id=' LV_OBJECT_ID '&smartform_name=' LV_SMARTFORM_NAME '");' INTO LV_URL. LS_BUTTON-TEXT = 'Repair Follow Print'. "#EC NOTEXT LS_BUTTON-ON_CLIENT_CLICK = LV_URL. LS_BUTTON-ENABLED = ABAP_TRUE. "#EC NOTEXT INSERT LS_BUTTON INTO RT_BUTTONS INDEX 12. ENDIF. ENDMETHOD.