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Make the reader get the Tables (#1159)

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Fix #1158
Fix #1168
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sandraros 2023-12-25 16:36:58 +01:00 committed by GitHub
parent 1c2607f655
commit 76a39a7819
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157
src/zcl_excel_reader_2007.clas.abap
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@ -106,6 +106,13 @@ CLASS zcl_excel_reader_2007 DEFINITION
END OF t_shared_string .
TYPES:
t_shared_strings TYPE STANDARD TABLE OF t_shared_string WITH DEFAULT KEY .
TYPES:
BEGIN OF t_table,
id TYPE string,
target TYPE string,
END OF t_table .
TYPES:
t_tables TYPE HASHED TABLE OF t_table WITH UNIQUE KEY id .
DATA shared_strings TYPE t_shared_strings .
DATA styles TYPE t_style_refs .
@ -268,6 +275,15 @@ CLASS zcl_excel_reader_2007 DEFINITION
!io_worksheet TYPE REF TO zcl_excel_worksheet
RAISING
zcx_excel .
"! <p class="shorttext synchronized" lang="en">Load worksheet tables</p>
METHODS load_worksheet_tables
IMPORTING
io_ixml_worksheet TYPE REF TO if_ixml_document
io_worksheet TYPE REF TO zcl_excel_worksheet
iv_dirname TYPE string
it_tables TYPE t_tables
RAISING
zcx_excel .
CLASS-METHODS resolve_path
IMPORTING
!ip_path TYPE string
@ -2314,6 +2330,7 @@ CLASS zcl_excel_reader_2007 IMPLEMENTATION.
lc_rel_hyperlink TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink',
lc_rel_comments TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments',
lc_rel_printer TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings'.
CONSTANTS lc_rel_table TYPE string VALUE 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/table'.
DATA: lo_ixml_worksheet TYPE REF TO if_ixml_document,
lo_ixml_cells TYPE REF TO if_ixml_node_collection,
@ -2408,6 +2425,8 @@ CLASS zcl_excel_reader_2007 IMPLEMENTATION.
lt_datavalidation_range TYPE TABLE OF string,
lt_rtf TYPE zexcel_t_rtf,
ex TYPE REF TO cx_root.
DATA lt_tables TYPE t_tables.
DATA ls_table TYPE t_table.
FIELD-SYMBOLS:
<ls_shared_string> TYPE t_shared_string.
@ -2478,6 +2497,10 @@ CLASS zcl_excel_reader_2007 IMPLEMENTATION.
CATCH zcx_excel.
ENDTRY.
WHEN lc_rel_table.
MOVE-CORRESPONDING ls_relationship TO ls_table.
INSERT ls_table INTO TABLE lt_tables.
WHEN OTHERS.
ENDCASE.
@ -2501,6 +2524,16 @@ CLASS zcl_excel_reader_2007 IMPLEMENTATION.
ENDIF.
ENDIF.
" Read tables (must be done before loading sheet contents)
TRY.
me->load_worksheet_tables( io_ixml_worksheet = lo_ixml_worksheet
io_worksheet = io_worksheet
iv_dirname = lv_dirname
it_tables = lt_tables ).
CATCH zcx_excel. " Ignore reading errors - pass everything we were able to identify
ENDTRY.
" Sheet contents
lo_ixml_rows = lo_ixml_worksheet->get_elements_by_tag_name_ns( name = 'row' uri = namespace-main ).
lo_ixml_iterator = lo_ixml_rows->create_iterator( ).
lo_ixml_row_elem ?= lo_ixml_iterator->get_next( ).
@ -3885,6 +3918,130 @@ CLASS zcl_excel_reader_2007 IMPLEMENTATION.
ENDMETHOD.
METHOD load_worksheet_tables.
DATA lo_ixml_table_columns TYPE REF TO if_ixml_node_collection.
DATA lo_ixml_table_column TYPE REF TO if_ixml_element.
DATA lo_ixml_table TYPE REF TO if_ixml_element.
DATA lo_ixml_table_style TYPE REF TO if_ixml_element.
DATA lt_field_catalog TYPE zexcel_t_fieldcatalog.
DATA ls_field_catalog TYPE zexcel_s_fieldcatalog.
DATA lo_ixml_iterator TYPE REF TO if_ixml_node_iterator.
DATA ls_table_settings TYPE zexcel_s_table_settings.
DATA lv_path TYPE string.
DATA lt_components TYPE abap_component_tab.
DATA ls_component TYPE abap_componentdescr.
DATA lo_rtti_table TYPE REF TO cl_abap_tabledescr.
DATA lv_dref_table TYPE REF TO data.
DATA lv_num_lines TYPE i.
DATA lo_line_type TYPE REF TO cl_abap_structdescr.
DATA: BEGIN OF ls_table,
id TYPE string,
name TYPE string,
displayname TYPE string,
ref TYPE string,
totalsrowshown TYPE string,
END OF ls_table.
DATA: BEGIN OF ls_table_style,
name TYPE string,
showrowstripes TYPE string,
showcolumnstripes TYPE string,
END OF ls_table_style.
DATA: BEGIN OF ls_table_column,
id TYPE string,
name TYPE string,
END OF ls_table_column.
FIELD-SYMBOLS <ls_table> LIKE LINE OF it_tables.
FIELD-SYMBOLS <lt_table> TYPE STANDARD TABLE.
FIELD-SYMBOLS <ls_field> TYPE zexcel_s_fieldcatalog.
LOOP AT it_tables ASSIGNING <ls_table>.
CONCATENATE iv_dirname <ls_table>-target INTO lv_path.
lv_path = resolve_path( lv_path ).
lo_ixml_table = me->get_ixml_from_zip_archive( lv_path )->get_root_element( ).
fill_struct_from_attributes( EXPORTING
ip_element = lo_ixml_table
CHANGING
cp_structure = ls_table ).
lo_ixml_table_style ?= lo_ixml_table->find_from_name( 'tableStyleInfo' ).
fill_struct_from_attributes( EXPORTING
ip_element = lo_ixml_table_style
CHANGING
cp_structure = ls_table_style ).
ls_table_settings-table_name = ls_table-name.
ls_table_settings-table_style = ls_table_style-name.
ls_table_settings-show_column_stripes = boolc( ls_table_style-showcolumnstripes = '1' ).
ls_table_settings-show_row_stripes = boolc( ls_table_style-showrowstripes = '1' ).
zcl_excel_common=>convert_range2column_a_row(
EXPORTING
i_range = ls_table-ref
IMPORTING
e_column_start = ls_table_settings-top_left_column
e_column_end = ls_table_settings-bottom_right_column
e_row_start = ls_table_settings-top_left_row
e_row_end = ls_table_settings-bottom_right_row ).
lo_ixml_table_columns = lo_ixml_table->get_elements_by_tag_name( name = 'tableColumn' ).
lo_ixml_iterator = lo_ixml_table_columns->create_iterator( ).
lo_ixml_table_column ?= lo_ixml_iterator->get_next( ).
CLEAR lt_field_catalog.
WHILE lo_ixml_table_column IS BOUND.
CLEAR ls_table_column.
fill_struct_from_attributes( EXPORTING
ip_element = lo_ixml_table_column
CHANGING
cp_structure = ls_table_column ).
ls_field_catalog-position = lines( lt_field_catalog ) + 1.
ls_field_catalog-fieldname = |COMP_{ ls_field_catalog-position PAD = '0' ALIGN = RIGHT WIDTH = 4 }|.
ls_field_catalog-scrtext_l = ls_table_column-name.
ls_field_catalog-dynpfld = abap_true.
ls_field_catalog-abap_type = cl_abap_typedescr=>typekind_string.
APPEND ls_field_catalog TO lt_field_catalog.
lo_ixml_table_column ?= lo_ixml_iterator->get_next( ).
ENDWHILE.
CLEAR lt_components.
LOOP AT lt_field_catalog ASSIGNING <ls_field>.
CLEAR ls_component.
ls_component-name = <ls_field>-fieldname.
ls_component-type = cl_abap_elemdescr=>get_string( ).
APPEND ls_component TO lt_components.
ENDLOOP.
lo_line_type = cl_abap_structdescr=>get( lt_components ).
lo_rtti_table = cl_abap_tabledescr=>get( lo_line_type ).
CREATE DATA lv_dref_table TYPE HANDLE lo_rtti_table.
ASSIGN lv_dref_table->* TO <lt_table>.
lv_num_lines = ls_table_settings-bottom_right_row - ls_table_settings-top_left_row.
DO lv_num_lines TIMES.
APPEND INITIAL LINE TO <lt_table>.
ENDDO.
io_worksheet->bind_table(
EXPORTING
ip_table = <lt_table>
it_field_catalog = lt_field_catalog
is_table_settings = ls_table_settings ).
ENDLOOP.
ENDMETHOD.
METHOD read_from_applserver.
DATA: lv_filelength TYPE i,

5
src/zcl_excel_reader_2007.clas.xml
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@ -253,6 +253,11 @@
<LANGU>E</LANGU>
<DESCRIPT>Loads pagemargings of worksheet</DESCRIPT>
</SEOCOMPOTX>
<SEOCOMPOTX>
<CMPNAME>LOAD_WORKSHEET_TABLES</CMPNAME>
<LANGU>E</LANGU>
<DESCRIPT>Load worksheet tables</DESCRIPT>
</SEOCOMPOTX>
<SEOCOMPOTX>
<CMPNAME>MT_DXF_STYLES</CMPNAME>
<LANGU>E</LANGU>