Tree structure like in win explorer?

Hello everybody,
I need in my program a structure like the tree structure in the windows explorer. Is is possible to program something like this in LabWindows/CVI 6.0 ?
The program have to simulate an equipment. The tree is for a better finding of the "events", the equipment can do.
The last "file" in the tree should I took to some buttons to simulate the event. But this I think is not the problem.
thx for solving my problem ;-)

Check AL S's response here for how to do this. CVI 6.0 does not have a native Tree control. This was introduced with CVI 7.0.
Bilal Durrani
NI

Similar Messages

Creating a tree structure like Windows file explorer using Jdev

Hi All,
Is it possible to develop a tree structure like windows in JDEV and then same page I want to move to oracle apps.
This tree I am creating for Showing Employee information. Like Parents & childs under it. i.e. Managers and employee reporting to managers.
Please let me know if it is possible, if yes how , what is method of doing this.
Thanks
Ganesh Mane

Yes. This possible with ADF Faces RC, which provides an af:tree component. Have a look at the Fusion Order Demo, which uses the tree to implement a similar usecase to the one you describe.
http://www.oracle.com/technology/products/jdev/samples/fod/index.html
Regards,
RiC

How to create a tree structure,like I want to create Bill/Payment Tree

How to create a tree structure , like I want to create a Bill/Payment Tree containing a single node for all A/R related activities for a specific bill period, in reverse chronological order. Basically the tree should look like
+ Bill - Date: 03-17-2010 Complete
+++++ CR Note - Date: 05-04-2010 Complete
++++++++++ Pay - Date: 05-04-2010 Frozen
+ Bill - Date: 03-17-2010 Complete
+++++ Pay - Date: 05-04-2010 Frozen
And finally this should be attached as tab on the control central

The FTree package provides functions to populate the tree - look for the topic "Manipulating a hierarchical tree at runtime
" in the online help this point to all the functions and triggers

F4 Help for Training Event -Tree structure like in PSV2

Hi,
There is any function module to give the F4 help in custome development for Training Event like Tree structure in PSV2.

Check AL S's response here for how to do this. CVI 6.0 does not have a native Tree control. This was introduced with CVI 7.0.
Bilal Durrani
NI

How to create a form on a tree structured table

Hi,
I have a table that is designed to do a tree structure like:
Table Name: test
Fields:
ID
ParentID
Description
I created a browser (IR) (page 1) that calls a form (page 2)
The form has the editing fields and at the bottom layer I have a reports region where I display the children records using a query like:
select * from test where ParentID = :P2_ID
I need at the region level to add a button to call a form to edit the child record (which is the same table) and when done, to return to the form again but to the parent record.
How can I do that successfully? Is there any example:?
Thank you

Maybe this can help:
http://apex.oracle.com/pls/otn/f?p=31517:157
using instead of trigger on a view.
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
-------------------------------------------------------------------

How to get the folder name of selected subitem in tree structure?

Hi All,
           I created a tree structure like below.
         ->Folder1-- 1
                          2
                          3
        ->Folder2-----1
                           2
                           3
                i.e i have two folders & each folder having the values like above.Now i want to perform some action by clicking on the any of the values.Suppose if i click value 2,i want to do some action.the actions need to perform is varies from floder to to folder.
        So How can i get the folder name of clicked Value?
Regards,
Ravi

Hi Kumar ,
the below code should help you.
Register the below action for the leaf node for which u need the subfolder's name above it.
Worked fine in my system ...hope it does in ur scenario too
method ONACTIONGET_PATH .
data : lr_element TYPE REF TO if_wd_context_element,
         lr_node TYPE REF TO if_wd_context_node,
         ls_path type string,
         ls_path_node TYPE string,
         lt_string type TABLE OF string,
         l_lines type i,
         l_lines_1 TYPE i.
lr_element = wdevent->get_context_element( 'CONTEXT_ELEMENT' ).
**-> getting the path of the node/leaf
*which u had clicked and from that getting the node above it
ls_path = lr_element->get_path( ).
SPLIT ls_path at '.' into table lt_string.
-> remove the first 2 entries as they will contain the view name
DELETE lt_string FROM 1 to 2.
l_lines = LINES( lt_String ).
l_lines_1 = l_lines - 1.
-> remove the last 2 entries as they will contain the element in the path
DELETE lt_string from l_lines_1 to l_lines.
LOOP AT lt_string into ls_path.
    CONCATENATE LINES OF LT_STRING into ls_path_node SEPARATED BY '.'.
ENDLOOP.
**-> getting access to the node above the leaf element
LR_NODE = WD_CONTEXT->PATH_GET_NODE( path = ls_path_node ).
lr_element = lr_node->get_element( ).
**-> Getting the name of the folder...
*here path is the attribute in my context which stores the name of the folder
lr_element->get_attribute( EXPORTING name = 'PATH' IMPORTING value = ls_path ).
endmethod.

Listing File Hierarchy in console using a Tree structure

first off i'm a college student. i'm not that good at java... we got this CA in class and try as i might i just can't get my head around it
i was wondering if someone who know a bit more about java then i do would point me in the right direction, were i'm going wrong in my code
i have to list out sub-files and sub-directorys of a folder (i.e. C:/test) to console using tree structure
like this
startingdir
dir1 //subfolder of startingdir
dir11 //subfolder of dir1
dir111 //subfolder of dir11
dir12 //subfolder of dir1
file1A // document on dir1
dir2 //subfolder of startingdir
Tree.java
import java.util.Iterator;
import java.util.LinkedList;
import java.util.ListIterator;
import java.util.NoSuchElementException;
import java.util.Deque;
public class Tree<E> {
    // Each Tree object is an unordered tree whose
    // elements are arbitrary objects of type E.
    // This tree is represented by a reference to its root node (root), which
    // is null if the tree is empty. Each tree node contains a link to its
    // parent and a LinkedList of child nodes
    private Node root;
    //////////// Constructor ////////////
    public Tree () {
    // Construct a tree, initially empty.
        root = null;
    //////////// Accessors ////////////
    public boolean isEmpty () {
    // Return true is and only if this tree is empty.
         return (root == null);
    public Node root () {
    // Return the root node of this tree, or null if this tree is empty.
        return root;
    public Node parent (Node node) {
    // Return the parent of node in this tree, or null if node is the root node.
        return node.parent;
    public void makeRoot (E elem) {
    // Make this tree consist of just a root node containing element elem.
        root = new Node(elem);
    public Node addChild (Node node, E elem) {
    // Add a new node containing element elem as a child of node in this
    // tree. The new node has no children of its own. Return the node
    // just added.
        Node newChild = new Node(elem);
        newChild.parent = node;
        node.children.addLast(newChild);
        return newChild;
    public E element (Node node) {
         return node.getElement();
    //////////// Iterators ////////////
    public Iterator childrenIterator (Node node) {
        return node.children.iterator();
    public Iterator nodesPreOrder () {
    // Return an iterator that visits all nodes of this tree, with a pre-order
    // traversal.
        return new Tree.PreOrderIterator();
    //////////// Inner classes ////////////
    public class Node {
        // Each Tree.Node object is a node of an
        // unordered tree, and contains a single element.
        // This tree node consists of an element (element),
        // a link to its parent
        // and a LinkedList of its children
        private E element;
        private Node parent;
        private LinkedList<Node> children;
        private Node (E elem) {
            // Construct a tree node, containing element elem, that has no
            // children and no parent.
            this.element = elem;
            this.parent = null;
            children = new LinkedList<Node>();
        public E getElement () {
        // Return the element contained in this node.
            return this.element;
        public String toString () {
        // Convert this tree node and all its children to a string.
            String children = "";
            // write code here to add all children
            return element.toString() + children;
        public void setElement (E elem) {
        // Change the element contained in this node to be elem.
            this.element = elem;
    public class PreOrderIterator implements Iterator {
        private Deque<Node> track; //Java recommends using Deque rather
        // than Stack. This is used to store sequence of nomempty subtrees still
        //to be visited
        private PreOrderIterator () {
            track = new LinkedList();
            if (root != null)
                track.addFirst(root);
        public boolean hasNext () {
            return (! track.isEmpty());
        public E next () {
            Node place = track.removeFirst();
            //stack the children in reverse order
            if (!place.children.isEmpty()) {
                int size = place.children.size(); //number of children
                ListIterator<Node> lIter =
                        place.children.listIterator(size); //start iterator at last child
                while (lIter.hasPrevious()) {
                    Node element = lIter.previous();
                    track.addFirst(element);
            return place.element;
        public void remove () {
            throw new UnsupportedOperationException();
    FileHierarchy.java
import java.io.File;
import java.util.Iterator;
public class FileHierarchy {
    // Each FileHierarchy object describes a hierarchical collection of
    // documents and folders, in which a folder may contain any number of
    // documents and other folders. Within a given folder, all documents and
    // folders have different names.
    // This file hierarchy is represented by a tree, fileTree, whose elements
    // are Descriptor objects.
    private Tree fileTree;
    //////////// Constructor ////////////
    public FileHierarchy (String startingDir, int level) {
        // Construct a file hierarchy with level levels, starting at
        // startingDir
        // Can initially ignore level and construct as many levels as exist
        fileTree = new Tree();
        Descriptor descr = new Descriptor(startingDir, true);
        fileTree.makeRoot(descr);
        int currentLevel = 0;
        int maxLevel = level;
        addSubDirs(fileTree.root(), currentLevel, maxLevel);
    //////////// File hierarchy operations ////////////
    private void addSubDirs(Tree.Node currentNode, int currentLevel,
            int maxLevel) {
    // get name of directory in currentNode
    // then find its subdirectories (can add files later)
    // for each subdirectory:
    //    add it to children of currentNode - call addChild method of Tree
    //    call this method recursively on each child node representing a subdir
    // can initially ignore currentLevel and maxLevel
        Descriptor descr = (Descriptor) currentNode.getElement();
        File f = new File(descr.name);
        File[] list = f.listFiles();
        for (int i = 0; i < list.length; ++i) {
            if (list.isDirectory()) {
File[] listx = null;
fileTree.addChild(currentNode, i);
if (list[i].list().length != 0) {
listx = list[1].listFiles();
addSubDirs(currentNode,i,1);
} else if (list[i].isFile()) {
fileTree.addChild(currentNode, i);
// The following code is sample code to illustrate how File class is
// used to get a list of subdirectories from a starting directory
// list now contains subdirs and files
// contained in dir descr.name
////////// Inner class for document/folder descriptors. //////////
private static class Descriptor {
// Each Descriptor object describes a document or folder.
private String name;
private boolean isFolder;
private Descriptor (String name, boolean isFolder) {
this.name = name;
this.isFolder = isFolder;
FileHierarchyTest.javapublic class FileHierarchyTest {
private static Tree fileTree;
public static void main(String[] args) {
FileHierarchy test = new FileHierarchy ("//test", 1);
System.out.println(test.toString());

Denis,
Do you have [red hair|http://www.dennisthemenace.com/]? ;-)
My advise with the tree structure is pretty short and sweet... make each node remember
1. it's parent
2. it's children
That's how the file system (inode) actually works.
<quote>
The exact reasoning for designating these as "i" nodes is unsure. When asked, Unix pioneer Dennis Ritchie replied:[citation needed]
In truth, I don't know either. It was just a term that we started to use. "Index" is my best guess, because of the
slightly unusual file system structure that stored the access information of files as a flat array on the disk, with all
the hierarchical directory information living aside from this. Thus the i-number is an index in this array, the
i-node is the selected element of the array. (The "i-" notation was used in the 1st edition manual; its hyphen
became gradually dropped).</quote>

Tree Structure?

Hi Experts,
I need to create a screen like a Tree Structure like below. If I click on the Reporting Group values folder, it should populate data from one table and by clicking on Reporting Group Levels, it should open the subfolder and need to populate the values based on the selection of folder.
Is this Tree Structure can be done in Web Dynpro?If yes, how can I go ahead for my development.
Please clarify me experts.
BR,
RAM.

Hi RAM,
Yes, it can be done in WDA.
Your requirement can be achieved as below
you can create 2 containers side by side in your view i.e. by using PANEL or transparent containers
Tree structure
Create tree uielement
Create context node for tree with required attributes
Populate the data for tree structure with node key
Details Display
Create a table to display data based on tree structure element
if structure of table of each node/leaf element of tree is different, you can create table ui element dynamically based on your data
On click of tree element, based on KEY of the selected element, you can populate the details and fill the table in the right side container
Please refer the demo component for Tree example:
WDR_TEST_TREE
Also, check the below links
Web DynPro ABAP Application using Tree and Frame - Web Dynpro ABAP - SCN Wiki
SAP nxt: How to create a three level tree node in Webdynpro ABAP
Hope this helps you.
Regards,
Rama

ALV Tree Structure

Hi All,
Is there any Function module to display the output in a ALV tree structure( like parent node --> child nodes)
Thanx in advance,
Regards,
Ravi

Hi kranthi,
1. Its quite simple.
2. Basically there are TWO FMs,
which do the job.
3. just copy paste in new program
and u will know the whole logic.
4.
REPORT abc.
DATA : tr LIKE TABLE OF snodetext WITH HEADER LINE.
data
tr-id = '1'.
tr-tlevel = 1.
tr-name = 'amit'.
APPEND tr.
tr-id = '2'.
tr-tlevel = 2.
tr-name = 'mittal'.
APPEND tr.
display
CALL FUNCTION 'RS_TREE_CONSTRUCT'
TABLES
nodetab = tr
EXCEPTIONS
tree_failure = 1
OTHERS = 4.
CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
regards,
amit m.

Loading in tree structure from arraylist

Hi,
I have a ArrayList contains xml file path like
ArrayList al={"/folder1/sub1/sub11/1.xml",
"/folder1/sub1/2.xml,
"/folder1/test1/3.xml",
"/folder2/sub2/4.xml",
"/folder2/sub2/sub3/5.xml"}
Note: 1.This arraylist objects are dynamically loaded.
2.The objects in array list are not file system directory path like (e.g., C:/folder1/sub1/.....). Its string added in arraylist.
using this arraylist i want to load it in jsp tree structure, like
folder1
|___sub1
| |_sub11
| | |__1.xml
| |_2.xml
|___test1
|_3.xml
folder2
|
|_sub2
|___4.xml
|___sub3
|___5.xml
Can any one help me with logic or predefined function in java to iterate each string array object and split parent and sub child folder and load it in tree.
Edited by: manjunath_2284 on Aug 11, 2009 6:04 AM

Create a Node class that has a name and Map<String, Node> as children.
Iterate over the list, split each entry on "/", and place the parts that you get into the Node structure.

Search help like tree structure.

Hi All,
I have a requirement to display the F4 search help like a tree structure , with different
Node(category fields ), under each node(category fields ) different work centers will exist.
Please suggest how I can achieve the tree format categories in search help.
Thanks for your cooperation.
Thanks,
Sri.

Hi Sri,
U can have a look at the search help PRCTH in se11, which has an search help exit K_F4IF_SHLP_STANDARD_HIERARCHY
just execute this and try to debugg it...
Hope this solves your problem...
please ack if helpful .
Best of luck !
Thanks,
Ravi Aswani
Edited by: Ravi Aswani on Mar 15, 2010 8:45 AM

Output like Tree structure

Hi
I am having Data in one internal table
BEGIN OF ty_box,
       vbeln LIKE vbak-vbeln, "Sales Order Document Number
       exidv LIKE vekp-exidv, "External Handling Unit Identification
       vegr4 LIKE vekp-vegr4, "Integration required if the value is INTR
       matnr LIKE lips-matnr, "Delivery Item-Material Number
       arktx LIKE lips-arktx, "Delivery Item-Short text for Material
END OF ty_box.
I want to Display output like tree structure
integration required?
() Sales order
() HU -
checkbox
Mat A       Description of A
Mat B       Description of B
Please give sample program for this type. '-' indicate sapce
Message was edited by:
        sudhakara reddy
Message was edited by:
        sudhakara reddy

hi,
use ALV TREE
check these links.
http://www.erpgenie.com/sap/abap/SalesOrderFlow.htm
http://www.sapdevelopment.co.uk/reporting/alv/alvtree/alvtree_basic.htm
Check these programs.
BCALV_TREE_01 ALV tree control: build up the hierarchy tree
BCALV_TREE_02 ALV tree control: event handling
BCALV_TREE_03 ALV tree control: use an own context menu
BCALV_TREE_04 ALV tree control: add a button to the toolbar
BCALV_TREE_05 ALV tree control: add a menu to the toolbar
BCALV_TREE_06 ALV tree control: Icon column and icon for nodes/items
BCALV_TREE_DEMO Demo for ALV tree control
BCALV_TREE_DND ALV tree control: Drag & Drop within a hierarchy tree
BCALV_TREE_DND_MULTIPLE ALV tree control: Drag & Drop within a hierarchy tree
RSDEMO_DRAG_DROP_TREE_MULTI
BCALV_TREE_EVENT_RECEIVER Include BCALV_TREE_EVENT_RECEIVER
BCALV_TREE_EVENT_RECEIVER01
BCALV_TREE_ITEMLAYOUT ALV Tree: Change Item Layouts at Runtime
BCALV_TREE_MOVE_NODE_TEST Demo for ALV tree control
BCALV_TREE_SIMPLE_DEMO Program BCALV_TREE_SIMPLE_DEMO
BCALV_TREE_VERIFY Verifier for ALV Tree and Simple ALV Tree
Also please check the transaction DWDM This will give info also on trees.
Check the links -
drag drop required for alv column!
drag and drop in a tree
Drag&Drop within the Tree
Drag&Drop within a tree
Drag and drop in ALV tree

I would like to know where the forum tree structure is so I can see what I'm doing and not be led around to irrelevant information.

I'm having trouble '''Finding''' the forum where I can look for the information I need. I keep ending up in '''endless menus of non-helpful information. '''
I got a popup message, I needed to upgrade to 3.6.17. After allowing it and rebooting, I couldn't start FF anymore, just got a crash report. I tried going to the restore point I had set with no luck and I tried creating a new profile. I lost all my bookmarks (only the Cache remained). And I sat in live chat for an hour waiting for help. German live chat had one helper and English live chat was closed.
So I gave up on help, uninstalled FF 3.6.17 and downloaded FF 3.6.15 and installed it. It loads but all bookmarks are gone. More importantly, now when I load the bookmarks, I can't '''retrieve''' them except by storing a new one. '''Only''' when I create a new bookmark can I see the folders I've created. I can't get to the organizer so I can't use the bookmarks to retrieve websites.
I'm disturbed that I can't get to the tree-structure forum where I can get the help I need. This "lead me around" labyrinth from one question to another, without being able to look through the forum for the information I need, is not helpful.
Thank you.
Foxhunt

I believe you just are able to delete them from iTunes.
Hope it will be helpful

Unable to create tree structure in Address Book like "Mail"

I'm moving from a Windows PC environment having used both Mozilla's Thunderbird (email) & Firefox (browser) successfully for years. Problem I'm encountering is setting up a similar structure in both Address Book & Mail!! I set my Mail structure as follows:
Leon Contacts
0800 Class
1100 Class
T'ai Chi
Earthquake E-tree
Branch 1
Branch 2
Branch 3
Branch 4
From my Apple phone conversations & One-On-One sessions, this is impossible. All Groups in Address Book are sorted in alphabetical order. There are NO sub-groups! When I'm composing a Mail for Mailbox, Leon Contacts, it's not easy to locate 1100 Class. It seems as though this logical approach to a tree structure would be useful for the community.
I'm at a loss for getting the mail addesses easily into Mail. Any interrim suggestions.

Firefox doesn't do email, it's strictly a web browser.
If you are using Firefox to access your mail, you are using "web-mail". You need to seek support from your service provider or a forum for that service.
If your problem is with Mozilla Thunderbird, let us know and we can move this thread to the Thunderbird queue. This question currently is in the Firefox queue for answers.

Windows Live Mail Storage Structure in Win Explorer not the same as folder Structure in WLM

How do i make the storage folder structure in Win7 Windows Explorer reflect EXACTLY how i have my email folders structured in WLM? I have several sub-folders in WLM that don't appear in the Win7 Windows Explorer folder structure, and Windows Explorer has
several folders i deleted from WLM months ago. It makes backing up and reinstalling an absolute nightmare. What's the problem? I'll never find this page again, so kindly email me an answer at [email protected] Thx

Please repost your query in the more appropriate Windows Community forums here..
http://answers.microsoft.com/en-us/windows/forum/windows_7-ecoms
Note however that the WLM 'file structure' is essentially different to the Windows file structure, so what you appear to want to do may not be possible.
(Moving the thread to the 'Where is the Forum For...?' forum, as it's not related to WGA issues)
Noel Paton | Nil Carborundum Illegitemi
CrashFixPC |
The Three-toed Sloth
No - I do not work for Microsoft, or any of its contractors.

Tree structure like in win explorer?

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