topic Re: Toolbar in simple tree in Application Development and Automation Discussions

Toolbar in simple tree

alberto_colonna — Mon, 17 Mar 2008 22:02:25 GMT

Hello,

I created a simple tree and now I have to add a toolbar to this tree.

How can I do this?

Best regards & Thanks in advance

Alberto

Re: Toolbar in simple tree

Former Member — Tue, 18 Mar 2008 03:10:58 GMT

A Simple Tree Program:

*******start of code

REPORT Ztree_TEST_PGM.

Type-pools : fibs,stree.

data : t_node type snodetext.

data : node_tab like t_node occurs 0 with header line.

clear : node_tab, node_tab[].

node_tab-type = 'T'.

node_tab-name = 'Earth'.

node_tab-tlevel = '01'.

node_tab-nlength = '5'.

node_tab-color = '4'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 3.

append node_tab.

clear node_tab.

node_tab-type = 'P'.

node_tab-name = 'Europe'.

node_tab-tlevel = '02'.

node_tab-nlength = '6'.

node_tab-color = '1'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 4.

append node_tab.

clear node_tab.

node_tab-type = 'P'.

node_tab-name = 'Germany'.

node_tab-tlevel = '03'.

node_tab-nlength = '7'.

node_tab-color = '4'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 4.

append node_tab.

clear node_tab.

node_tab-type = 'P'.

node_tab-name = 'Berlin'.

node_tab-tlevel = '04'.

node_tab-nlength = '6'.

node_tab-color = '4'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 3.

append node_tab.

clear node_tab.

node_tab-type = 'P'.

node_tab-name = 'Asia'.

node_tab-tlevel = '02'.

node_tab-nlength = '4'.

node_tab-color = '1'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 3.

append node_tab.

clear node_tab.

node_tab-type = 'P'.

node_tab-name = 'India'.

node_tab-tlevel = '03-'.

node_tab-nlength = '5'.

node_tab-color = '1'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 3.

append node_tab.

clear node_tab.

node_tab-type = 'P'.

node_tab-name = 'Bombay'.

node_tab-tlevel = '04-'.

node_tab-nlength = '6'.

node_tab-color = '1'.

node_tab-text = 'Hello'.

node_tab-tlength ='5'.

node_tab-tcolor = 3.

append node_tab.

clear node_tab.

CALL FUNCTION 'RS_TREE_CONSTRUCT'

EXPORTING

INSERT_ID = '000000'

RELATIONSHIP = ' '

LOG =

TABLES

NODETAB = node_tab

EXCEPTIONS

TREE_FAILURE = 1

ID_NOT_FOUND = 2

WRONG_RELATIONSHIP = 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.

DATA: type_mapping TYPE stree_ctl_type_mapping_tab.

DATA: wa_type TYPE stree_ctl_type_mapping.

CLEAR: type_mapping[].

wa_type-type = 'A'.

wa_type-icon = '@BL@'.

APPEND wa_type TO type_mapping.

*CALL FUNCTION 'RS_TREE_CONTROL_PREPARE'

EXPORTING

CONTROL_PATTERN = STREE_CTL_GENERIC

CONTROL_PATTERN = 'PH'

HIERARCHY_HEADER =

INITIAL_HEADER_WIDTH =

LIST_ITEM_HEADER =

MULTIPLE_SELECTION = 'X'

ITEM_SELECTION = STREE_FALSE

SUPPRESS_NODE_ICON = STREE_FALSE

SUPPRESS_FOLDER_ICON = STREE_FALSE

CALLBACK_PROGRAM =

CALLBACK_ITEM_DISPLAY =

COLOR_MAPPING =

TYPE_MAPPING = type_mapping

IMPORTING

SUBSCREEN_PROGRAM =

SUBSCREEN_DYNNR =

EXCEPTIONS

NOT_AVAILABLE = 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.

*CALL FUNCTION 'RS_TREE_SET_CURRENT_LAYOUT'

EXPORTING

CURSOR_COLUMN = 3

CURSOR_LINE = 2

FIRST_NODE = 1

FIRST_NODE_TYPE = ' '

LIST_COLUMN = 1

LIST_LINE = 1

LAYOUT_MODE = STREE_LAYOUT_NORMAL

IMPORTING

INCONSISTENT_LAYOUT =

TABLES

LAYOUT =

CALL FUNCTION 'RS_TREE_LIST_DISPLAY'

EXPORTING

CALLBACK_PROGRAM =

CALLBACK_USER_COMMAND =

CALLBACK_TEXT_DISPLAY =

CALLBACK_MOREINFO_DISPLAY =

CALLBACK_COLOR_DISPLAY =

CALLBACK_TOP_OF_PAGE =

CALLBACK_GUI_STATUS =

CALLBACK_CONTEXT_MENU =

STATUS = 'IMPLICIT'

CHECK_DUPLICATE_NAME = '1'

COLOR_OF_NODE = '4'

COLOR_OF_MARK = '3'

COLOR_OF_LINK = '1'

COLOR_OF_MATCH = '5'

LOWER_CASE_SENSITIVE = ' '

MODIFICATION_LOG = ' '

NODE_LENGTH = 30

TEXT_LENGTH = 75

TEXT_LENGTH1 = 0

TEXT_LENGTH2 = 0

RETURN_MARKED_SUBTREE = ' '

SCREEN_START_COLUMN = 0

SCREEN_START_LINE = 0

SCREEN_END_COLUMN = 0

SCREEN_END_LINE = 0

SUPPRESS_NODE_OUTPUT = ' '

LAYOUT_MODE = ' '

USE_CONTROL = STREE_USE_LIST

USE_CONTROL = 'L'.

IMPORTING

F15 =

**********end of program .

A list of other function modules that can also be used to construct tree reports:

SEUT, Hierarchy framework

RS_TREE_ADD_NODE Insert nodes

RS_TREE_AUTOMATIC_REFRESH

RS_TREE_COMPRESS Hide subtree(s)

RS_TREE_CONSTRUCT Construct new hierarchy or insert subtree

RS_TREE_CONTROL_PREPARE

RS_TREE_CREATE Create hierarchy

RS_TREE_DELETE_NODE Delete node with associated sub-tree

RS_TREE_EXPAND Expand subtree

RS_TREE_GET_CURRENT_LAYOUT Get layout information for displayed hierarchy

RS_TREE_GET_CURRENT_NODE Get node at which cursor is positioned

RS_TREE_GET_CURRENT_ROOT Get current root node

RS_TREE_GET_CURRENT_TREE Get structure information for displayed hierarchy

RS_TREE_GET_INPUT Get entires from input fields

RS_TREE_GET_MARKED_NODES Get selected nodes

RS_TREE_GET_MODIFICATION_LOG Get change log for hierarchy

RS_TREE_GET_NODE Get nodes for specified ID

RS_TREE_GET_NODE_BY_NAME Get node for specified node name

RS_TREE_GET_PREDECESSOR Get preceding node

RS_TREE_GET_SEARCHSTRING Get last search strinng

RS_TREE_LIST Simulate hierarchy or subtree display

RS_TREE_LIST_DISPLAY Display hierarchy

RS_TREE_MODIFY_NODE

RS_TREE_MOVE Reassign node with subtree

RS_TREE_POP Get hierarchy from the stack and restore

RS_TREE_PUSH Place hierarchy on the stack

RS_TREE_RESET_LOCK Deselect node

RS_TREE_SET_CURRENT_LAYOUT Set layout with marked cursor position

RS_TREE_SET_CURRENT_TREE Set other hierarchy

RS_TREE_SET_LOCK Select node

RS_TREE_SET_NODE Change Nodes

RS_TREE_SET_SCROLL_POS Position node at the beginning of the page

RS_TREE_SLEEP

RS_TREE_SORT_CHILDREN

Reward points if useful

Re: Toolbar in simple tree

Former Member — Tue, 18 Mar 2008 03:11:56 GMT

simple tree program

REPORT ZVVMUR12 .

TABLES: KNVH.

TYPES: BEGIN OF WORKTYPE,

LEVEL(2),

HKUNNR LIKE KNVH-KUNNR,

KUNNR LIKE KNVH-HKUNNR,

END OF WORKTYPE.

DATA: IT_KNVH TYPE TABLE OF WORKTYPE,

WA_KNVH LIKE LINE OF IT_KNVH,

IT_TEMP TYPE TABLE OF WORKTYPE,

WA_TEMP LIKE LINE OF IT_TEMP,

IT_WORK TYPE TABLE OF WORKTYPE,

WA_WORK LIKE LINE OF IT_WORK.

DATA : BEGIN OF IT_NODES OCCURS 0.

INCLUDE STRUCTURE SNODETEXT.

DATA : END OF IT_NODES.

CONSTANTS: NUMBER_OF_LEVELS TYPE I VALUE 6.

PARAMETER: P_HKUNNR LIKE KNVH-HKUNNR.

START-OF-SELECTION.

Parent = 1. hierarchy node

WA_TEMP-KUNNR = P_HKUNNR.

APPEND WA_TEMP TO IT_TEMP.

WA_WORK-KUNNR = WA_TEMP-KUNNR.

WA_WORK-LEVEL = 1.

APPEND WA_WORK TO IT_WORK.

Reading customer hierarchy (max. 6 level)

DO NUMBER_OF_LEVELS TIMES.

CHECK NOT IT_TEMP IS INITIAL.

SELECT KUNNR HKUNNR

FROM KNVH

INTO CORRESPONDING FIELDS OF TABLE IT_KNVH

FOR ALL ENTRIES IN IT_TEMP

WHERE HKUNNR = IT_TEMP-KUNNR.

LOOP AT IT_KNVH INTO WA_KNVH.

WA_KNVH-LEVEL = SY-INDEX + 1.

APPEND WA_KNVH TO IT_WORK.

ENDLOOP.

IT_TEMP] = IT_KNVH[.

ENDDO.

Hierarchy nodes -> tree control

LOOP AT IT_WORK INTO WA_WORK WHERE LEVEL = 1.

PERFORM MAKE_NODE.

LOOP AT IT_WORK INTO WA_WORK WHERE LEVEL = 2 AND

HKUNNR = WA_WORK-KUNNR.

PERFORM MAKE_NODE.

LOOP AT IT_WORK INTO WA_WORK WHERE LEVEL = 3 AND

HKUNNR = WA_WORK-KUNNR.

PERFORM MAKE_NODE.

LOOP AT IT_WORK INTO WA_WORK WHERE LEVEL = 4 AND

HKUNNR = WA_WORK-KUNNR.

PERFORM MAKE_NODE.

LOOP AT IT_WORK INTO WA_WORK WHERE LEVEL = 5 AND

HKUNNR = WA_WORK-KUNNR.

PERFORM MAKE_NODE.

LOOP AT IT_WORK INTO WA_WORK WHERE LEVEL = 6 AND

HKUNNR = WA_WORK-KUNNR.

PERFORM MAKE_NODE.

ENDLOOP.

Making the tree control

CALL FUNCTION 'RS_TREE_CONSTRUCT'

TABLES

NODETAB = IT_NODES

EXCEPTIONS

TREE_FAILURE = 1.

Display the tree control

DATA : F15 TYPE C.

CALL FUNCTION 'RS_TREE_LIST_DISPLAY'

EXPORTING

CALLBACK_PROGRAM = SY-REPID

IMPORTING

F15 = F15 .

FORM MAKE_NODE.

IT_NODES-NAME = WA_WORK-KUNNR.

IT_NODES-COLOR = 1.

IT_NODES-INTENSIV = 1.

IT_NODES-TEXT = WA_WORK-KUNNR.

IT_NODES-TLENGTH = 16.

IT_NODES-TLEVEL = WA_WORK-LEVEL.

IT_NODES-TCOLOR = 1.

IT_NODES-TINTENSIV = 1.

APPEND IT_NODES.

ENDFORM.

http://www.sapdev.co.uk/reporting/alv/alvtree/simpletree_basic.htm

Reward points..

Re: Toolbar in simple tree

alberto_colonna — Tue, 18 Mar 2008 12:07:55 GMT

Hi,

my question wasn't how to create a tree but to create a toolbar for a tree.

Is this possible?

Best regards

Alberto

Re: Toolbar in simple tree

sharat_chandra — Wed, 19 Mar 2008 07:40:51 GMT

Hi,

Assuming that you have used the simple tree model, i.e. class CL_SIMPLE_TREE_MODEL, you have to generate the toolbar on a separate container.

One of the approaches could be as follows:

-> Use a splitter container e.g. S1 to generate 2 containers, say C1 & C2( both ref to CL_GUI_CONTAINER).

-> On one of the containers C1, create a toolbar as follows

CREATE OBJECT <inst_of_CL_GUI_TOOLBAR>
     EXPORTING parent = <C1>.

-> On another container you can create your tree.

Please note that the tree & toolbar are not linked implicitly & you have handle in your code the toolbar functions with respect to the tree processing.