PV SELECT RANGES LIST

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4D View v16


PV SELECT RANGES LIST ( area ; left ; top ; right ; bottom ; action )

Parameter	Type	Description
area	Longint	4D View area
left	Array	Column numbers array of left cells
top	Array	Row numbers array of top cells
right	Array	Column numbers array of right cells
bottom	Array	Row numbers array of bottom cells
action	Integer	Select action

Description

This command is similar to PV SELECT RANGE, except that it applies to several cell ranges whose coordinates are saved in the left, top, right, and bottom arrays.

action is defined with the PV Selection action constants:

Constant	Type	Value	Comment
pv selection add	Longint	1	The new selection is added to the existing selection.
pv selection reduce	Longint	2	The selection is removed from the existing selection.
pv selection set	Longint	0	The new selection replaces the existing selection.

Example

Provoke the selection of five ranges of increasing sizes using programming.

 C_LONGINT($Index) //Loop index

 C_LONGINT($Number) //Number of ranges

 

 $Number:=5 //The group of five in the range

 ARRAY LONGINT($Left;5)

 ARRAY LONGINT($Top;5)

 ARRAY LONGINT($Right;5)

 ARRAY LONGINT($Bottom;5)

 

  //Initialization

 For($Index;1;$Number)

    $Left{$Index}:=$Index*3 //Left limits

    $Top{$Index}:=$Index*6 //Top limits

    $Right{$Index}:=$Index*4 //Right limits

    $Bottom{$Index}:=$Index*7 //Bottom limits

 End for

 

 PV SELECT RANGES LIST(Area;$Left;$Top;$Right;$Bottom;pv selection add)