Tree Node In Oracle Forms

Hell ow my dear Fiends
I am the beginner in oracle forms
I want to create a tree node below
For example
Purchase order
Forms
          POM1010
Reports
          Pom2010
Queries
          POM3010
Human Resource Management
   Forms
          POM1010
Reports
          Pom2010
Queries
          POM3010

Hi,
You can see
https://forums.oracle.com/thread/512425
or
https://sites.google.com/site/craigsoraclestuff/oracle-forms---how-to-s/forms-how-to-create-a-hierachical-tree-form

Similar Messages

Tree view in Oracle forms

Hello experts,
                     I am new in oracle forms and i am using oracle forms 11g with weblogic server 10.3.5 at windows7.I have a problem to make a tree item in oracle forms based on two tables.
I have 2 tables as:
TBL_ARTICAL_MSTR
ARTICLE_ID
ATRTICLE_TYPE
1
MAN
2
Women
TBL_ARTICLE_DTL
ARTICLE_NO
NAME
ARTICLE_ID
1
Jeans
1
2
Skirts
2
3
T-Shirt
1
Now I want a tree view as:
|
|___MAN
|       |______JEANS
|       |______T-Shirt
|
|___WOMEN
        |______Skirts
For this I have made a Record group with a sql query as:
SELECT 1 , level , TBL_ARTICAL_MSTR.ATRTICLE_TYPE,TBL_ARTICLE_DTL.NAME , NULL , to_char( TBL_ARTICLE_DTL.ARTICLE_NO)
FROM TBL_ARTICAL_MSTR LEFT JOIN TBL_ARTICLE_DTL ON TBL_ARTICAL_MSTR.ARTICLE_ID=TBL_ARTICLE_DTL.ARTICLE_ID
CONNECT BY prior TBL_ARTICLE_DTL.ARTICLE_NO = TBL_ARTICAL_MSTR.ARTICLE_ID
START WITH TBL_ARTICAL_MSTR.ARTICLE_ID=1
But There is no any output,Please help me to know that how can i solve it.
Thank You
regards
aaditya.

how to create hierarchical tree form
https://sites.google.com/site/craigsoraclestuff/oracle-forms---how-to-s/forms-how-to-create-a-hierachical-tree-form

Tree Node - Open new FORM

Dear all.
How can i open new FORM, when i double click at (tree) node.
Best Regards
node
|__node1
|__node11 <-- double click and open new FORM
|__node12
|__node2
|__node21
Message was edited by:
First_Step

Whe-tree-node-activated trigger
declare
     pl_id paramlist;
     value1 varchar2(100) ;
begin
-- Checks whether the trigger node is a leaf not or not if yes
-- Call the Corresponding form else do nothing
if (Ftree.Get_Tree_Node_Property('tree_block.tree1', :SYSTEM.TRIGGER_NODE, Ftree.NODE_STATE)= 0) THEN
--CREATE PARAM LIST FOR CALL_FORM
     pl_id:=get_parameter_list('userparam');
if(id_null(pl_id)) then
     pl_id:=create_parameter_list('userparam');
else
destroy_parameter_list(pl_id);
     pl_id:=create_parameter_list('userparam');
end if;
--ADD NEEDED PARAMETERS
add_parameter(pl_id,'user_name',text_parameter,:parameter.user_name);
--HERE NODE VALUE IS FORM NAME
value1:=Ftree.get_tree_node_property('tree_block.tree1',     :system.trigger_node,ftree.node_value);
call_form(value1,hide,no_replace,no_query_only,pl_id);
END IF;
end;
jeneesh

Add checkbox on the nodes of Hierarchical tree in oracle forms 9i

Hi,
I am working on oracle forms 9i.I have to add checkbox at the place of node(+/-) in Hierarchical tree so,
that user can select or deselect the Tree.That can do in oracle forms but how i don't know.
can anybody help me.....
Regards,
Hemant

You can't change this aspect of the Tree Control in Oracle Forms using built-in functionality. You might be able to extend the Tree Control using Java, but you have to do this yourself. : (
Craig...

Tooltip not visible on hierarchical tree in Oracle Forms 11g

*Hi.. i have tried to set the "TOOLTIP" option for an hierarchical item during design time(property palatte) and also at run time( set_item_property).
But still its not working!!!
However it works for Oracle 10g forms.
Is this some kind of restriction only in Oracle 11g forms for the hierarchical items? Please help!

You can't change this aspect of the Tree Control in Oracle Forms using built-in functionality. You might be able to extend the Tree Control using Java, but you have to do this yourself. : (
Craig...

How do we make a newly created tree-node the currently selected one?

Hi,
We are using JHeadstart 10.1.3 - Tree Generation. We are running into several issues with the trees, especially upon creation of new tree nodes. The Form in our Tree-Form page is Saved. At that point, we would like the new node to be the selected node in the tree (and also in the tree bean).
How do you believe can we do this? Right now, after creating the new node, we have no node selected - although it seems that the new node is selected as the normally synchronized form on the right shows that node.
Thanks for any suggestions!
Lucas

Steven,
I had not upgraded to Service Update 1 - was using Build 91. After upgrading, I see some difference, but not entirely the result I was looking for.
In a Tree-Form page on Employees, when I added an employee at the same level it still did not seem to be automatically selected.
Was wondering whether perhaps this has to do with the following comment from the source code:
          // this happens when posting back to the same node level in the tree:
          // the root node binding has no children in that case, causing derivation
          // of focus row key to fail, have to find out why root node children
          // are lost. Work around for now: return the focus row key as set by
          // the user clikcing on the nodeIf not, can you explain what this comment refers to?
thanks for your help.
Lucas

How-to synchronize edit forms for a single View Object tree node entrie

Hi all,
I created a tree from a single View Object,
follow this [http://www.oracle.com/technetwork/developer-tools/adf/learnmore/32-tree-table-from-single-vo-169174.pdf]
then i want to create and synchronize edit forms for tree node entries,
follow this [http://www.oracle.com/technetwork/developer-tools/adf/learnmore/50-synchromize-form-treeselection-169192.pdf]
but it not working when i click child node!!
i found the latter tree from many View Object ,but the former tree from single View Object.
what should i do?
Thanks in advance

Hi,
say the tree is built from ViewObject1. In the AM model, create a second View Object instance for this. Say ViewObject2. Create the form from ViewObject2 and the tree from ViewObject1. When creating the tree, use the"Target Data Source" option at the bottom to reference the iterator of ViewObject2. Then create a PartialTrigger on the paneFormLayout that holds the synch form. In the partial trigger property, reference the tree so that when the tree selection changes, the form is updated. Then create a PartialTrigger property on the tree and point it to the submit button of the form so you can show updated values in the tree.
Frank

WHEN-TREE-NODE-EXPANDED not fire with keyboard in FORMS 10G

I have a Hierarchical Tree. When i click in any node with mouse, works fine.
When i use the key rigth and left of the keyboard, the tree expanded, but not fire the WHEN-TREE-NODE-EXPANDED.
In FORMS 6i works fine.

It's a bug 4509399. There is a oneoff patch on Metalink:
https://metalink.oracle.com/metalink/plsql/f?p=130:14:4034066994841324251::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,331369.1,1,1,1,helvetica

Make an hierarchical Tree in oracle Forms 6i

Hi everybody,
I want to make an hierarchical tree. I work in Forms 6i
I create one non database block e.g. 'Bloc2' then
add hierarchical control item in that. e.g 'Menu'.
I create a record group named 'RG_DATA_TEST'
Before I use a table in this record_group.
I want a tree as this :
- Menu1
Menu1 option1
Menu1 option2
- Menu1 option3
Menu option3 Sub opt 3
+ Menu2
the table 'Menu_tree' is described' :
CREATE TABLE MENU_tree
ID NUMBER(5),
LABEL VARCHAR2(128 BYTE),
ICON VARCHAR2(40 BYTE),
MASTER NUMBER(5),
STATUS NUMBER(1) DEFAULT 1,
VALUE VARCHAR2(128 BYTE)
Here the data in the table :
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES (1, 'Menu1', 'mainmenu', NULL, 1, NULL);
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES (
2, 'Menu1 Option 1', 'optionmenu', 1, 1, 'Dialog11');
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES ( 3, 'Menu1 Option 2', 'optionmenu', 1, 1, dialog12');
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES (4, 'Menu1 Option 3', 'optionmenu', 1, 1, NULL);
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES ( 5, 'Menu1 Opt 3 Sub Opt 3', 'suboptionmenu', 4, 1, 'Dialog131');
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES ( 6, 'Menu2', 'mainmenu', NULL, -1, NULL);
INSERT INTO MENU_tree ( ID, LABEL, ICON, MASTER, STATUS, VALUE ) VALUES ( 7, 'Menu2 Option1', 'optionmenu', 6, 1,'Dialog21');
The record_group use this instruction SELECT :
SELECT STATUS, LEVEL, LABEL, ICON, VALUE
FROM MENU_tree
CONNECT BY PRIOR ID = MASTER
START WITH MASTER IS NULL
And At the trigger When_new_form_instance , i do this code :
DECLARE
htree ITEM;
V_IGNORE number;
BEGIN
HTREE := FIND_ITEM('BLOC2.MENU');
V_IGNORE := POPULATE_GROUP('RG_DATA_TEST');
FTREE.POPULATE_TREE(htree);
END;
When i run the forms, It don't give me a structure of node.
It give me only a icon with two arrows.
Where is the problem ?
Must I add code somewhere ?
Help me for your ideas.
Regards.
Edited by: 794982 on 17 sept. 2010 04:55
Edited by: 794982 on 17 sept. 2010 05:01
Edited by: 794982 on 17 sept. 2010 05:04
Edited by: 794982 on 17 sept. 2010 05:06
Edited by: 794982 on 17 sept. 2010 05:13
Edited by: 794982 on 17 sept. 2010 05:19
Edited by: 794982 on 17 sept. 2010 05:23

Ok Francois Thanks for your response.
Just I pricise i work with oracle forms version 9.0.4.0.19 .
But I am putting this code in trigger When_New_form_Instance but it didn't work.
When I execute it just shows a line with two arrows but not a real tree.
Then I do a block-non based and a elemnt with type hierarticall tree and a canevas.
and i create a record_group. and in a palette property of the element i precise the canevas and the record_group
I don't khnow where is the problem ?
Any other suggestion ? please
Regards.

Call forms and reports from a hierarchical tree node.

Hello,
I am new in pl/sql programming and I have some dificulties. I have created a hierarchical tree, in order to use it as a menu in an application that I am trying to develope. The problem is that I do not know how can I make the last nodes to be either a form or a report and when somebody double clicks on these nodes the form or the report will run. What is more, should I use the when-tree-node-selected trigger or the when-tree-node-activated?
Thank you in advance,
Vag

Hi ,
In Oracle Forms , a hierarchical tree is developed through the use of a sql statement and column which defines the order of leaves...
Visit the on-line help of Forms10g to find out the details , and the triggers as well...
Something else...post this question to Oracle Forms to get more detailed answer...
Regards,
Simon

How we know the selected node in a Tree object in a form?

In a TREE object in forms, how can we know the current selected node by clicking a push button.
lets say , there are 10 nodes in my tree, and 5th one i selected. But i want to store the selected node in a variable, when i click a button.
please help
thanks

Hello
I've just notice what might be a bug in Oracle forms because when I have the when-tree-node-selected trigger present for the tree (It does not matter if it executes null or some code), the code in option 1 works fine on a when-button-pressed trigger on a button item. This is what I had done to give you a reply.
My second option will work because you're populating a parameter with when-tree-node-selected trigger which is then readable form anywhere else in the form. All you add is a check on when-button-pressed. Also for bug handling you need to consider setting the value to null when deselecting. I have this option working currently in one of my applications.
DECLARE
     num_selected NUMBER;
     htree ITEM;
curren_node FTREE.NODE;
BEGIN
htree := find_item('tree.form_list');
num_selected := ftree.get_tree_property(htree,ftree.selection_count);
for j in 1..num_selected
LOOP
curren_node := ftree.get_tree_selection(htree,j);
message('hello :'||ftree.Get_Tree_Node_Property(htree,curren_node,ftree.node_value),acknowledge);
end loop;
END;
cheers
Q

How to run a form using tree node selection??

hi...
i have populated a tree with all the form name.There is a particular id for every form.i want to show a form using tree node selection.What i did...i write a trigger in button's click event when the tree node is selected then i get a id.if id=1 then open_form('test.fmx').when i want to execute this code then it is showing the same form 2 times.Can anyone help me to solve my problem?If so plz tell me what code i have to write to show a form using node selection?.

I've done the same thing, and i think it works fine.
Check this code (Sorry for the long post, but i cannot find how to attach files.
PACKAGE menu_pk IS
--Initialization of the menu.
procedure Init;
--Called from WHEN-TREE-NODE-EXPANDED
procedure Expanded;
--Called from WHEN-TREE-NODE-ACTIVATED
procedure ExecuteCommand;
END;
PACKAGE BODY menu_pk IS
MENU_NAME constant varchar2(30) := 'menu.menu';
cursor c_menu(pRoot in varchar2) is
select apm_code, apm_parcode, apm_descr, decode(apm_type, 0, Ftree.EXPANDED_NODE, Ftree.LEAF_NODE) apm_type,
decode(apm_type, 0, 'menu', 1, 'form', 2, 'report') || '.ico' apm_icon
from app_menu
where apm_parcode = pRoot
order by apm_code asc;
procedure Init is
     new_node ftree.node;
begin
     for i in c_menu('root')
     loop
new_node := Ftree.add_tree_node(MENU_NAME, FTree.ROOT_NODE,
Ftree.PARENT_OFFSET, Ftree.LAST_CHILD,
i.apm_type, i.apm_descr, i.apm_icon, i.apm_code);
     end loop;
end;
procedure FillNode(pNode in FTree.Node) is
     new_node ftree.node;
begin
     for i in c_menu(FTree.get_tree_node_property(MENU_NAME, pNode, FTree.NODE_VALUE))
     loop
new_node := Ftree.add_tree_node(MENU_NAME, pNode,
Ftree.PARENT_OFFSET, Ftree.LAST_CHILD,
i.apm_type, i.apm_descr, i.apm_icon, i.apm_code);
     end loop;
end;
procedure DeleteNodeChilds is
node FTree.NODE;
begin
     loop
node := FTree.Find_Tree_Node(MENU_NAME, '',
     FTree.FIND_NEXT_CHILD, FTree.NODE_VALUE,
     name_in('system.trigger_node'), name_in('system.trigger_node'));
          exit when Ftree.ID_NULL(node);
          FTree.delete_tree_node(MENU_NAME, node);
     end loop;
end;
procedure Expanded is
begin
     if (FTree.GET_TREE_NODE_PROPERTY(MENU_NAME, :system.trigger_node, FTree.Node_State) = FTree.EXPANDED_NODE) then
     menu_pk.FillNode(name_in('system.trigger_node'));
     else
          menu_pk.DeleteNodeChilds;
     end if;
end;
procedure ExecuteCommand is
cursor c_command(pCode in varchar2) is
select apm_form, apm_type
from app_menu
where apm_code = pCode;
fCommand c_command%rowtype;
fMenuCode varchar2(20);
begin
     -- if it is as menu node then exit.
if (not FTree.Get_Tree_Node_Property(MENU_NAME, :system.trigger_node, FTree.NODE_STATE) = FTree.LEAF_NODE) then
     return;
end if;
fMenuCode := FTree.Get_Tree_Node_Property(MENU_NAME, :system.trigger_node, FTree.NODE_VALUE);
     open c_command(fMenuCode);
     fetch c_command into fCommand;
     close c_command;
     if (fCommand.apm_type = 1) and (fCommand.apm_form is not null) then
          globals.Set_MenuChoice(fMenuCode);
          OPEN_FORM(fCommand.apm_form);--, ACTIVATE, SESSION);
     end if;
end;
END;
The menu table definition follows.
create table APP_MENU
APM_CODE VARCHAR2(10) not null,
APM_PARCODE VARCHAR2(10) not null,
APM_DESCR VARCHAR2(40) not null,
APM_TYPE NUMBER(1) not null,
APM_FORM VARCHAR2(50)
alter table APP_MENU
add constraint APP_MENU_PRI primary key (APM_CODE);
Hope this helps

Hierarchy tree in oracle forms problem

Hello Experts,
                     I am new in oracle forms.I am using oracle forms 11g with weblogic server 10.3.5 at windows 7.I have two table as tbl_country and tbl_state.I have to make a hierarchy tree in oracle forms.My table structure as:
tbl_country
CREATE TABLE "SCOTT"."TBL_COUNTRY"
   (    "CNTRY_CODE" NUMBER NOT NULL ENABLE,
    "NAME" VARCHAR2(80 BYTE),
     CONSTRAINT "TBL_COUNTRY_PK" PRIMARY KEY ("CNTRY_CODE")
tbl_state:
CREATE TABLE "SCOTT"."TBL_STATE"
   (    "SATE_CODE" NUMBER NOT NULL ENABLE,
    "COUNTRY_CODE" NUMBER NOT NULL ENABLE,
    "STATE_NM" VARCHAR2(80 BYTE),
     CONSTRAINT "TBL_STATE_PK" PRIMARY KEY ("SATE_CODE")
     CONSTRAINT "FK_CNTRY_STATE" FOREIGN KEY ("COUNTRY_CODE")
Table Date as:
insert into tbl_COUNTRY values(0,'country ');
insert into tbl_COUNTRY values(91,'HHH');
insert into tbl_COUNTRY values(72,'III');
insert into tbl_COUNTRY values(83,'JJJ');
insert into tbl_state values(1,'state',0);
insert into tbl_state values(2,'BH',91);
insert into tbl_state values(3,'CI',72);
insert into tbl_state values(4,'DI',72);
insert into tbl_state values(5,'EH',91);
insert into tbl_state values(6,'FI',72);
insert into tbl_state values(7,'GJ',83);
insert into tbl_state values(8,'HJ',83);
insert into tbl_state values(9,'IH',91);
Desired Output in oracle forms tree:
|__Country
         |____HHH
                   |____BH
                   |____EH
                   |____IH
         |____III
                  |__CI
                  |__DI
                  |__FI
         |____JJJ
                   |__GJ
                   |__HJ
I Have tried but got no output
select
1 ,level, esm.name,NULL,to_char(esm.CNTRY_CODE)
from   (SELECT c.name,c.cntry_code from TBL_COUNTRY c union all select s.STATE_NM,s.COUNTRY_CODE from tbl_state s) esm
connect by prior esm.CNTRY_CODE = esm.CNTRY_CODE
start   with esm.code=0
what is going wrong here.
thank you
regards
aaditya

If you have never worked with a Forms Tree control, I recommend you look at this tutorial: How To Create a Hierachical Tree form.
Craig...

Call forms and reports through a hierarchical tree node.

Hello,
I am new in pl/sql programming and I have some dificulties. I have created a hierarchical tree, in order to use it as a menu in an application that I am trying to develope. The problem is that I do not know how can I make the last nodes to be either a form or a report and when somebody double clicks on these nodes the form or the report will run. What is more, should I use the when-tree-node-selected trigger or the when-tree-node-activated? I use forms 6i.
Thank you in advance,
Vag
Message was edited by:
user537672

Thank you very much for your reply. I tried what you said and managed to create a when-tree-node-activated trigger that works fine. The only problem is that I do not know how to find the last 3 characters of every node in order to make the form understand if it is a form or a report. I mean that the name of each node maybe of different length so I do not know how exactly to use the substr().
Thank you
Vag

OPEN FORM WHEN-TREE-NODE-SELECTED

hello all...
i have a tree and i wanna when i click on the node another forms open due to form name
i have table includes form_if,form_name " as in H.D.D"
when i present all nodes and i click on the node the form opened and when i click on other node from the tree
" the last previous selected node also opened and when i close it the new form is opened and so on"
the code in when-tree-node-selected is
DECLARE
node_value varchar2 (100);
frm_name varchar2 (100);
path varchar2 (100);
BEGIN
node_value := ftree.get_tree_node_property('block33.sub_TREE',:SYSTEM.TRIGGER_NODE, FTREE.NODE_VALUE);
select FRM_NAME into frm_name
from forms_list
where FO_ID = node_value
path :=(frm_name||'.fmx');
call_form(path);
path:=null;
frm_name:=null;
EXCEPTION
WHEN NO_DATA_FOUND THEN NULL;
END;

Hi,
>
when-tree-node-selected
>
Fires when a node is selected or deselected.
So your code is getting executed for selection and deselection
use SYSTEM.TRIGGER_NODE_SELECTED to check
IF SYSTEM.TRIGGER_NODE_SELECTED THENRegards
Yoonas

Tree Node In Oracle Forms

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