Sorting nodes FTREE

Similar Questions

• How to get to a particular node in a hierarchical tree?

  I want to do this simple thing with a hierarchical tree of forms.
  
  Given that the tree has many levels and branches I want to give a search box.
  
  The user types the label and press a button. The form must then ask the tree node and expand ONLY the path where is the node (if found) and highlight. If a node with a label is NOT found, I give an error message to the user.
  
  I put hands on a code segment to explode a tree and changed it, but it does not work. The entire tree is expanded and you don't know where you are.
  
  Any help will be greatly appreciated?
  
  PROCEDURE Expand_All_Nodes_in_Tree IS
  node ftree.node;
  htree;
  VARCHAR2 (30) of the State;
  
  BEGIN
  -Search the ID of the tree-
  htree: = Find_Item ('menu.tree');
  
  -Search the root-
  node: = Ftree.Find_Tree_Node(htree, '');
  
  -Expand all nodes-
  While WHAT NOT of LOOP of Ftree.ID_NULL (node)
  
  State: = Ftree.Get_Tree_Node_Property (htree, node, Ftree.NODE_STATE);
  State of IF = Ftree.COLLAPSED_NODE THEN
  Ftree.Set_Tree_Node_Property (htree, node, Ftree.NODE_STATE, Ftree.EXPANDED_NODE);
  END IF;
  
  node: = Ftree.Find_Tree_Node (htree, ", ftree.find_NEXT, Ftree.NODE_LABEL, cm, node);
  
  IF Ftree.Get_Tree_Node_Property (htree, node, Ftree.NODE_LABEL) =: ctrl.node_lable_to_search THEN
  EXIT;
  END IF;
  END LOOP;
  
  
  END;

  Try this line

  DECLARE
  htree;
  BEGIN
  htree: = Find_Item ('menu.tree');
  Ftree.Set_Tree_selection (htree, 1, Ftree.SELECT_ON);
  END;

  -Clément

• the hierarchy tree-shaped 10g

  Dear member.
  
  I am a beginner. and want to know about how to make hierarchical form
  I use suit developer 10g.
  
  
  
  Thank you
  
  
  Mustafa
  Lahore, pakistan

  Mustafa,

  the way you marked the node_id and parent_node_id in the two tables, it is at the level of the form. or that it's a bit confusing to me, I have to apply this form of ht to another schema.

  Yes, I create Federal Archives which fills the HT in the trigger once - new - form - Instance (WNFI). You can fill a HT of anywhere, but I use the WNFI to ensure that the tree is completed when the form is loaded.

  To add a node "Grandson" to your tree, you simply change the trigger WNFI and add a loop for these nodes. Use your data for example, the code in the WNFI might look like this (untested):

  DECLARE
     CURSOR c_comp IS
        SELEC T compcode, name
          FRO M company;
  
     CURSOR c_div (p_comp NUMBER) IS
        SELEC T div_id, div_name, dept_id
          FRO M s_div
        WHER E compcode = p_comp;
  
     CURSOR c_dept (IS
        SELEC T dept_id, dept_name
         FRO M s_dept
       WHER E dept_id = p_dept;
  
     n_level NUMBER := 1;
     n_row NUMBER := 1;
     rg_id  RECORDGROUP;
     node Ftree.Node;
  BEGIN
     Tree_Control.v_item_name := 'MY_TREE_DATA.MY_TREE';
     rg_id := Tree_Control.Create_RG;
  
     <>
     FOR r_comp IN c_comp LOOP
        -- Add Parent Company
        Tree_Control.ADD_RG_ROW(rg_id, ftree.collapsed_node, n_row,
                n_level, r_comp.name, null, r_comp.compcode);
        n_row := n_row + 1;
        n_level := n_level + 1;
  
        -- Add any child Department records
        <>
        FOR r_div IN c_div(r_comp.compcode) LOOP
           Tree_Control.ADD_RG_ROW(rg_id, ftree.collapsed_node, n_row,
                n_level, r_div.div_name, null, r_div.div_id);
           n_row := n_row+1;
  
           -- Now, add any Grandchildren
          <>
          FOR r_dept IN c_dept(r_div.dept_id) LOOP
             Tree_Control.ADD_RG_ROW(rg_id, ftree.collapsed_node, n_row,
                 n_level, r_dept.dept_name, null, r_dept.dept_id);
          END LOOP grandchild;
        END LOOP child;
     END LOOP parent;
  
     ftree.Add_Tree_Data(Tree_Control.v_item_name, ftree.ROOT_NODE,
                     ftree.PARENT_OFFSET, ftree.LAST_CHILD,
                     ftree.RECORD_GROUD, rg_id);
  END;
  

  You will still need to modify the Create_RG function in the Tree_Control package to support the changes described above, but this code example should help you get started.

  Craig...

• I need explain FIND_TREE_NODE

  Hi all
  
  I have an examples to create hierarchical trees, I did not understand what
  
  node: = Ftree.Find_Tree_Node(htree, '');
  
  so please could some one expain this function FIND_TREE_NODE
  
  Thank you

  FIND_TREE_NODE search the nodes of the data for the specified value treeitem element (in your empty case, so he's looking for any value). The result is the node that was found by the search, or a node is empty.

• Link to tree leaf

  Hello
  
  I use a tree to display a hierarchy, which allows a user to click on a node called a link (back to the same page) to view the contents of this node in a drop-down list.
  
  It works fine, but I would like to use to only be able to click on the nodes. Can I disable the link on the parent sort nodes?
  
  Thanks for the tips

  Hello

  Yes, you can do it. The final leaf node would be one that has no records that have as a parent. So, using SQL, you can check for these. Take a look on: [http://apex.oracle.com/pls/otn/f?p=21374:9]. The tree SQL statement is:

  select
   E.EMPNO id,
   E.MGR pid,
   E.ENAME name,
   CASE WHEN M.MGR IS NULL THEN
    'f?p=&APP_ID.:9:&SESSION.::::P9_EMPNO:' || E.EMPNO
   ELSE NULL END link,
   NULL a1,
   NULL a2
  FROM
   EMP E
   LEFT OUTER JOIN (SELECT DISTINCT MGR FROM EMP) M ON E.EMPNO = M.MGR
  

  The JOIN statement is based on the current EMPNO in a list of values MGR. This would at least a parent record nodes and none for end-nodes. The LINK column checks this and creates a link accordingly.

  Andy

• Tree problems

  Hello
  I want to do a tree and I wrote:
  {tag}
  lpad, level 1, Select (' ', level). fname first_name, last_name, salary
  employees
  Start by manager_id is null
  Connect prior employee_id = manager_id
  {tag}
  like the select query
  
  and to trigger "a times-news-point-instance"
  {tag}
  DECLARE
  htree;
  node ftree.node;
  VARCHAR2 (30) of the State;
  
  BEGIN
  -Find the tree itself.
  htree: = Find_Item ('block3.tree4');
  
  -Sets the record group and causes the data to display.
  Ftree.Set_Tree_Property (htree, Ftree.RECORD_GROUP, 'record_group6');
  END;
  {tag}
  
  When I try to run this form I get no results.
  
  Thank you

  Can show us your code.

  You fill a record with the populate_group build-in function.

• DELETE_TREE_NODE

  Hi all
  I have a button on my form of the tree, I want to remove the node from the tree of the database and the tree order too.
  
  The following triger works very well...
  It removes the node from the tree the tree control
  

  DECLARE
        htree ITEM;
        top_node ftree.node;
        delete_node FTree.node;
        delete_value varchar(100);
        
  BEGIN
  delete_record;
  
  htree := Find_Item('TREE_BLOCK_TEST.TREE13');
        
  delete_value := :INSP_EQUIPMENT_TYPE.EQUIPMENT_TYPE;
  MESSAGE('delete_value'||delete_value);
  MESSAGE('delete_value'||delete_value);
  
  delete_node := Ftree.find_tree_node(htree,delete_value,
                                         Ftree.FIND_NEXT,
                                         Ftree.node_label,
                                         Ftree.root_node,
                                         Ftree.root_node);
  IF NOT Ftree.ID_NULL(delete_node) THEN
    Ftree.delete_tree_node(htree, delete_node);
  
  END IF;
        
  
  END;

  ---------------------------------
  
  
  But the following triger does NOT work...
  It removes the node from the tree of the DATABASE
  whenever I select the tree node, press THE BUTTON DELETE, I created, I got the following error:
  -----------------------------------
  
  FRM-40508 FRM-40508: could not insert the record
  You try to insert a record into Oracle Forms, but this attempt fails for some reason any.
  
  --------------------------------------
  

  DECLARE
       
    NODE FTREE.NODE;
    HTREE           ITEM := FIND_ITEM('TREE_BLOCK_TEST.TREE13');
     
  BEGIN
   
    NODE := :SYSTEM.TRIGGER_NODE; 
    FTREE.DELETE_TREE_NODE(HTREE, NODE);
    
    DELETE FROM INSP_EQUIPMENT_TYPE
    WHERE EQUIPMENT_TYPE_D = :EQUIPMENT_TYPE_D;
     
  
  END;

  I got some colleagues here a trigger that returns the lable of the tree in the text box, that I will put the value of the tree of as follows
  

   DECLARE
         HTREE$ ITEM := Find_Item('TREE_BLOCK_TEST.TREE13');
         
   BEGIN
        
  IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN
       
    :CONTROL.NODE_NUMBER := :SYSTEM.TRIGGER_NODE;
   
    :INSP_EQUIPMENT_TYPE.EQUIPMENT_TYPE  :=
    
     FTREE.GET_TREE_NODE_PROPERTY(HTREE$, :SYSTEM.TRIGGER_NODE, FTREE.NODE_LABEL);
     
   END IF;
   
  END;

  This is may be the cause, I can not yet return true pk or id that is stored in the database can someone help me pls.
  
  Kind regards
  
  Abdetu...

  What is the content of node_value? Contain the pk and nothing else?
  If you do

  DECLARE
    pk INSP_EQUIPMENT_TYPE.EQUIPMENT_TYPE_ID%TYPE;
  BEGIN
    IF Ftree.Get_Tree_Property('TREE_BLOCK_TEST.TREE13', Ftree.SELECTION_COUNT) = '1' THEN
      pk := ftree.get_tree_node_property(
          'TREE_BLOCK_TEST.TREE13',
          :system.trigger_node,
          ftree.node_value);
  message('pk: '||pk);
  message('pk: '||pk);
  
      DELETE FROM INSP_EQUIPMENT_TYPE
      WHERE EQUIPMENT_TYPE_ID = pk;
    ELSE
      Message('Please select a tree node for deletion.');
      Message('Please select a tree node for deletion.');
    END IF;
  END;
  

  then it should show you.

• Sort by node table formula

  Hi, everybody, I want to use the formula node to sort a table with order of small to large value, for example 16,2,1,5,3, then the result should be 1,2,3,5,6.

  then my program is like that, but I can't get the corret answer. Please help me. Thank you very much.

  McArthur,

  You've probably found a matrix of zeros because you are an iteration of the inner loop once or several times.  Change line 9 to 'for (j = 0; ". j<(sizeArr-1);j++)".  this="" should="" give="" you="" correct="">

  This algorithm is very inefficient (O(n^2)).  I would say quite simply using the antiderivative of "Sorting" 1 D native table.

  Chris M

• Sorting table 2D using the formula node

  Hello

  • What l am trying to do is kind of numbers in groups.
  • A group consists of the numbers that are equal, or step upwards or downwards by a single value. Each group must be assigned to a column. E.g. O column of the table of entry test would consist of 5, 4 and 3, but not the 9 and 10. These values belong to column 1. However if the adjacent cell in the column was not empty then 9 and 10 would stay in column 0
  1. To better understand the programming formula node went to 1 d. I found that each cell is not treated individually with my code.
  • The final table of the orange entry test is that the data type l want to sort a 2D picture that ends up the same size chart.
  • In the code l provided my goal to compare each cell of each column line to determine if a cell is equal for example a = b, a + 1 = b or a-1 = b If Yes, then these values are in the right column. If this is not the case, a sort must be made to put a value in the right column it is.

  This is my first shot with node formula and l must admit others examples l found a bit confusing how a result has been obtained. I prefer to do any programming in labview instead of going to another program for results l am after. I tried to picture of programming just for this problem and found to grow big and very complicated then stopped l. For me the road to node formula should be simpler and more compact. My last resort is to use Excel but l still hope to do all the programming in Labview l you end up with a more dynamic program.

  Concerning

  Michael

  Hello

  You are brilliant... bloody!

  I just couldn't she would repeatedly using tables, l have been on it for weeks. I never thought about how you solved this problem.

  I hate excel and text. I am graphically spirit therefore l such as labview.

  I had a solution in Excel yesterday, but your solution is much better than what l came with

  I'm very grateful

  Thank you

  Michael

• Find paths between two nodes using SQL sort by cost

  Hi gurus,
  
  I want to find all paths from the source node to the target node that will be sorted by the cost. I don't know if it was possible with the SQL statement. How to start with this query? The script to create the tables and data are given below:
  
  ------------------------------------------------------------------------------------------------------------------
  create table of nodes (nodeId int Primary Key, nodeName varchar (50));
  
  create paths of table (pathId int Primary Key, int fromNodeId, int toNodeId, int cost);
  
  insert into a values (1, 'ISL') nodes;
  insert into a values (2, "LHR") nodes;
  insert into a values (3, 'HYD') nodes;
  insert into a values (4, 'FLS') nodes;
  insert into a values (5, 'MUL') nodes;
  insert into a values (6, "KHI") nodes;
  insert into a values (7, 'QT') nodes;
  
  insert into values of paths (1,1,3,20);
  insert into values of paths (2,1,5,10);
  insert into values of paths (3,1,7,80);
  insert into values of paths (4,2,4,10);
  insert into values of paths (5,3,4,40);
  insert into values of paths (6,3,5,20);
  insert into values of paths (7,3,6,10);
  insert into values of paths (8,6,7,30);
  insert into values of paths (9,6,5,30);
  insert into values of paths (10,6,3,10);
  insert into values of paths (11,7,2,20);
  insert into values of paths (12,5,4,40);
  insert into values of paths (13,5,7,40);
  
  ----------------------------------------------------------------------------------------------------------------------------------
  Assume that the source = ISL and QT= target, there are different paths to QT ISL:
  
  Path relative cost DSB #.
  ==== ================================= =================
  1 ISL-> Multimedia-> QT 50
  2 ISL->->-> QT 60 KHI HYD
  3 ISL-> QT 80
  4 ISL-> HYD-> Multimedia-> QT 80
  5 ISL-> HYD at KHI-> Multimedia-> QT 100
  
  This gives us all possible paths, sorted by price.
  
  No indication or help will be appreciated.
  
  Thanks in advance and best regards
  
  Bilal
  
  Published by: naive2Oracle on February 11, 2011 09:59

  select  ltrim(sys_connect_by_path(nodeName,'->'),'->') path,
          extractvalue(dbms_xmlgen.getXMLtype('select '|| sys_connect_by_path(cost,'+') ||' cost from dual'),'/ROWSET/ROW/COST') - cost cost
    from  paths p,
          nodes n
    where p.fromNodeId = n.nodeId
      and nodeName = 'QT'
    start with nodeName = 'ISL'
    connect by nocycle fromNodeId = prior toNodeId
                   and prior nodeName != 'QT'
      order by cost
  /
  
  PATH                                                              COST
  -------------------------------------------------- -------------------
  ISL->MUL->QT                                                        50
  ISL->HYD->KHI->QT                                                   60
  ISL->HYD->MUL->QT                                                   80
  ISL->QT                                                             80
  ISL->HYD->KHI->HYD->MUL->QT                                        100
  ISL->HYD->KHI->MUL->QT                                             100
  
  6 rows selected.
  
  SQL> 
  

  SY.

• How 2 call a procedure with the data type for the parameter Ftree.NODE

  Hello
  
  in this link
  http://Andreas.Weiden.ORCL.over-blog.de/article-29307730.html
  
  
  Down in the page after you run the package, I created the procedure and it compiled successfully but when call PR_WTNS in trigger WHEN-TREE-NŒUD-SELECTED
  
  PROCEDURE PR_WTNE (i_ndNode IN Ftree.NODE);
  
  as
  
  PR_WTNE (i_ndNode Ftree.NODE);
  
  
  I got the error message; A wrong number or types of argument in the call
  
  pls I'm stuck can help any one?
  
  
  Kind regards
  
  Abdetu...
  
  Published by: Abdetu on October 24, 2010 02:36
  
  Published by: Abdetu on October 24, 2010 02:36

  YKou have to give a variable of type Ftree.NODE when calling this function. If called fromm a WHEN-TREE-NODE-SELECTED-trigger, use: SYSTEM. TRIGGER_NODE

• Sort of put the virtual device node / drive SCSI ID?

  Is it possible to define, through PowerCLI, the virtual device node / SCSI disk ID of a VM hard drive to the specific address?  We need to pin a high specific controllers virtual machine disks and disk IDs to ensure the consistency of multiple deployments.  Bring on the specific controller was easy, but I was not able to find a way to set the ID of the disk.

  Thank you!

  Hello, stromcooper-

  You can use the method ReconfigVM() to a VirtualMachine object to change this.  It is the property UnitNumber to the VirtualDisk and you create some context objects to make the change, such as:

  ## the VM on which to change a disk's SCSI ID$strVMToUpdate = "someVM"## get the VM$vmToUpdate = Get-VM $strVMToUpdate## get the hard disk to change; assumes it is called "Hard disk 2" here$hdskToChange = Get-HardDisk -VM $vmToUpdate -Name "Hard disk 2"
  
  ## create a new VirtualMachineConfigSpec, with which to make the change to the VM's disk$spec = New-Object VMware.Vim.VirtualMachineConfigSpec## create a new VirtualDeviceConfigSpec$spec.deviceChange = New-Object VMware.Vim.VirtualDeviceConfigSpec$spec.deviceChange[0].operation = "edit"## populate the "device" property with the existing info from the hard disk to change$spec.deviceChange[0].device = $hdskToChange.ExtensionData## then, change the second part of the SCSI ID (the UnitNumber)$spec.deviceChange[0].device.unitNumber = 8## reconfig the VM with the updated ConfigSpec (VM must be powered off)$vmToUpdate.ExtensionData.ReconfigVM_Task($spec)
  

  The line where it is implemented. .unitNumber to '8' is where you would put your ID desired.  This piece of code maintains the VirtualDisk on the same SCSI controller on which it is already located.  Note: the virtual computer must be turned off for the task to reconfigure.

  How does do for you?

• MATLAB script node error: 1046

  Hello world

  I now use Labview for data acquisition and want to use MATLAB
  function of node script to do the work of image processing.

  I have some problems get MATLAB script to function properly. The
  It is:

  Whenever I tried to run the program, Labview gave me the following
  error:

  "Error 1046: Labview does not initialize the script server, make sure that the server software is.
  installed. »

  However, MATLAB is installed in the PC. I think that the reason of
  This error is that I'm using a PC based campus University. I got into this PC MATLAB is a network
  versioned. (i.e.
  installed on the network server, but not in the local hard disk).

  Is that what I can do to work around this error?

  Kind regards
  Kent

  Hi hykwei,

  Unfortunately, it is not possible to obtain the MATLAB Script nodes to work
  LabVIEW under your current network configuration. So that the
  Node MATLAB Script to work properly, it takes that MATLAB is
  installed on the same machine as LabVIEW. This means that you will need
  either install MATLAB on the local computer on which you apply
  LabVIEW or you need install and use LabVIEW in the same
  Server computer where MATLAB is installed. Function of MATLAB
  feature, you may be able to make some sort of minimum installation on the
  local machine that adds MATLAB to your registry and program files list,
  but who sends you right to the copy of MATLAB on the network.
  However, I am not aware if it is still an option or how you could go
  on the implementation of this scheme, so if you are interested, I would contact with
  MATLAB for more on this topic.

  Kind regards

• sbRIO-9631 digital inputs/outputs using e/s node FPGAS and FPGA of i/o method node

  Hello, I'm trying to configure my SBRio-9631 for the first time.  I try to use the on boards to inputs and digital outputs.  The following code will work?  This is a simple "read the entries, 'or' some inputs and pass ' exits."  I have to add "E/s method nodes FPGA" between my 'FPGA of i/o nodes"to get"modes of State of sorting for the input and output lines?  Also, I can't simulate/test it works, by adding 5 VDC at the entrances, and not have any source of voltage output.  Thank you for your time.

  Hey, Spex,.

  I really, really appreciate your help.  Your follow up information was exceptional.

  Thanks again for your help and your time.

  gjmm

• Menu ring sorting text

  Is there a way to sort the text Menu ring? If there is, where is it located?

  You can do this programmatically by using nodes of property like that.