uiDeleteNode - Deletion in a Tree (original) (raw)

Scilab 5.3.3

• Scilab help
• GUI
• Tree
• uiConcatTree
• uiCreateNode
• uiCreateTree
• uiDeleteNode
• uiDisplayTree
• uiDumpTree
• uiEqualsTree
• uiFindNode
• uiGetChildrenNode
• uiGetNodePosition
• uiGetParentNode
• uiInsertNode

Please note that the recommended version of Scilab is 2026.0.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> GUI > Tree > uiDeleteNode

Calling Sequence

delTree = uiDeleteNode(tree, node)

delTree = uiDeleteNode(tree, position)

Input parameters

tree

Tree were we do the deletion

node

node we want to delete

position

a string, which is the position of the node we want to delete

Output parameters

delTree

a Tree without the deleted node

Description

Deletion of a node (subTree) from a tree. If we have 3 nodes called 'Node1', 'Node2' and 'Node3' each one at position 1.1, 1.2, and 1.3. Deletion of node at position 1.2 ('Node2') will pull up the 'Node 3' to position 1.2.

Examples

leaf11 = uiCreateNode('leaf 1.1', 'iconLeaf1.1', 'callbackLeaf1.1') leaf12 = uiCreateNode('leaf 1.2', 'iconLeaf1.2', 'callbackLeaf1.2') leaf31 = uiCreateNode('leaf 3.1', 'iconLeaf3.1', 'callbackLeaf3.1') leaf32 = uiCreateNode('leaf 3.2', 'iconLeaf3.2', 'callbackLeaf3.2') node1 = uiCreateNode('Node 1', 'iconNode1', 'callbackNode1') node2 = uiCreateNode('Node 2', 'iconNode2', 'callbackNode2') node3 = uiCreateNode('Node 3', 'iconNode3', 'callbackNode3') root = uiCreateNode('Root', 'iconRoot', 'callbackRoot')

treeNode1 = uiCreateTree(node1, leaf11, leaf12) treeNode3 = uiCreateTree(node3, leaf31, leaf32) treeRoot = uiCreateTree(root, treeNode1, node2, treeNode3)

treeDel = uiDeleteNode(treeRoot, node2) uiDisplayTree(treeDel)

treeDel = uiDeleteNode(treeRoot, '3.2') uiDisplayTree(treeDel)

See Also

• uiCreateNode — Creation of node (for Scilab Tree)
• uiCreateTree — Creation of a Tree
• uiDisplayTree — Printing a Tree in GUI mode
• uiDumpTree — Printing a Tree in the console (text mode)
• uiInsertNode — Insertion in a Tree
• uiConcatTree — Concatenation of Trees
• uiEqualsTree — Comparing two trees
• uiFindNode — Find node in Tree
• uiGetParentNode — Get Parent of a node
• uiGetChildrenNode — Get Children of a node
• uiGetNodePosition — Get the position(s) of a node