PoItemLegend Class

PoItemLegend Class

Class to build an items legend.

Inheritance Hierarchy

SystemObject
  OIV.InventorSoNetBase
    OIV.InventorSoDisposable
      OIV.Inventor.MiscSoBase
        OIV.Inventor.FieldsSoFieldContainer
          OIV.Inventor.NodesSoNode
            OIV.Inventor.NodekitsSoBaseKit
              OIV.MeshViz.GraphPoBase
                OIV.MeshViz.GraphPoGraphMaster
                  OIV.MeshViz.GraphPoLegend
                    OIV.MeshViz.GraphPoItemLegend

Namespace: OIV.MeshViz.Graph
Assembly: OIV.MeshViz (in OIV.MeshViz.dll) Version: 2023.1.3.0 (2023.1.3)

Syntax

C++

Copy

public class PoItemLegend : PoLegend

Public Class PoItemLegend
	Inherits PoLegend

public ref class PoItemLegend : public PoLegend

type PoItemLegend =  
    class
        inherit PoLegend
    end

The PoItemLegend type exposes the following members.

Constructors

	Name	Description
	PoItemLegend	Default constructor.
	PoItemLegend(SbVec2f, SbVec2f, String)	Calls PoItemLegend(_start, _end, _item, (cli.array<OIV.Inventor.SbColor>^)nullptr).
	PoItemLegend(SbVec2f, SbVec2f, String, SbColor)	Constructor.

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Methods

	Name	Description
	AffectsState	Returns true if a node has an effect on the state during traversal. (Inherited from SoNode.)
	Callback	(Inherited from SoBaseKit.)
	Copy	Calls Copy(false). (Inherited from SoNode.)
	Copy(Boolean)	Creates and returns an exact copy of the node. (Inherited from SoNode.)
	CopyFieldValues(SoFieldContainer)	Calls CopyFieldValues(fc, false). (Inherited from SoFieldContainer.)
	CopyFieldValues(SoFieldContainer, Boolean)	Copies the contents of fc's fields into this object's fields. (Inherited from SoFieldContainer.)
	CreatePathToPart(String, Boolean)	Calls CreatePathToPart(partName, makeIfNeeded, (OIV.Inventor.SoPath ^)nullptr). (Inherited from SoBaseKit.)
	CreatePathToPart(String, Boolean, SoPath)	Returns a path that begins at this nodekit and ends at partName. (Inherited from SoBaseKit.)
	Dispose	Releases all resources used by SoDisposable. (Inherited from SoDisposable.)
	Distribute	(Inherited from SoNode.)
	DoAction	(Inherited from SoBaseKit.)
	EnableNotify	Notification at this Field Container is enabled (if flag == true) or disabled (if flag == false). (Inherited from SoFieldContainer.)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	FieldsAreEqual	Returns true if this object's fields are exactly equal to fc's fields. (Inherited from SoFieldContainer.)
	Get	Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. (Inherited from SoFieldContainer.)
	GetAllFields	Returns a list of fields, including the eventIn's and eventOut's. (Inherited from SoFieldContainer.)
	GetAlternateRep	This method is called by actions to allow the node to provide an "alternate representation" when appropriate (typically depending on the action type). (Inherited from SoNode.)
	GetBoundingBox	(Inherited from SoBaseKit.)
	GetClassNodekitCatalog	Returns the OIV.Inventor.Nodekits.SoNodekitCatalog for this class.
	GetDomain	Gets a reference to a OIV.MeshViz.Graph.PbDomain object used to define the data limits of the graphics to be generated. (Inherited from PoBase.)
	GetEventIn	Returns a the eventIn with the given name. (Inherited from SoFieldContainer.)
	GetEventOut	Returns the eventOut with the given name. (Inherited from SoFieldContainer.)
	GetField	Returns a the field of this object whose name is fieldName. (Inherited from SoFieldContainer.)
	GetFieldName	Returns the name of the given field in the fieldName argument. (Inherited from SoFieldContainer.)
	GetFields	Appends references to all of this object's fields to resultList, and returns the number of fields appended. (Inherited from SoFieldContainer.)
	GetHashCode	Overrides GetHashCode(). (Inherited from SoNetBase.)
	GetMatrix	(Inherited from SoBaseKit.)
	GetMiscTextAttr	Gets a reference to a OIV.MeshViz.Graph.PbMiscTextAttr for miscellaneous text attributes. (Inherited from PoLegend.)
	GetName	Returns the name of an instance. (Inherited from SoBase.)
	GetNodekitCatalog	Returns the OIV.Inventor.Nodekits.SoNodekitCatalog for this instance of OIV.Inventor.Nodekits.SoBaseKit. (Inherited from SoBaseKit.)
	GetPart	Searches the nodekit catalog (and those of all nested nodekits) for the part named partName. (Inherited from SoBaseKit.)
	GetPartString	Given a node or a path to a node, checks if the part exists in the nodekit, in a nested nodekit, or an element of a list part. (Inherited from SoBaseKit.)
	GetPrimitiveCount	(Inherited from SoBaseKit.)
	GetRenderEngineMode	Returns the supported Render engine mode. (Inherited from SoNode.)
	GetRenderUnitID	(Inherited from SoNode.)
	GetStringName	(Inherited from SoBase.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetUpdateMethod	Gets update method. (Inherited from PoBase.)
	GetViewportIsEnabled	(Inherited from SoBaseKit.)
	GetViewportOrigin	(Inherited from SoBaseKit.)
	GetViewportSize	(Inherited from SoBaseKit.)
	GLRender	(Inherited from SoBaseKit.)
	GLRenderBelowPath	(Inherited from SoNode.)
	GLRenderInPath	(Inherited from SoNode.)
	GLRenderOffPath	(Inherited from SoNode.)
	GrabEventsCleanup	(Inherited from SoNode.)
	GrabEventsSetup	(Inherited from SoNode.)
	HandleEvent	(Inherited from SoBaseKit.)
	HasDefaultValues	Returns true if all of the object's fields have their default values. (Inherited from SoFieldContainer.)
	IsBoundingBoxIgnoring	Returns true if bounding box computation should be ignored during OIV.Inventor.Actions.SoGetBoundingBoxAction traversal. (Inherited from SoBaseKit.)
	IsBuilt	Indicates if the node kit has been built at least once. (Inherited from PoBase.)
	IsModified	Return true, if the kit has been modified, else otherwise. (Inherited from PoBase.)
	IsNotifyEnabled	Notification is the process of telling interested objects that this object has changed. (Inherited from SoFieldContainer.)
	IsOverride	Returns the state of the override flag. (Inherited from SoNode.)
	IsSynchronizable	Gets the ScaleViz synchronizable state of this object. (Inherited from SoBase.)
	Pick	(Inherited from SoNode.)
	RayPick	(Inherited from SoBaseKit.)
	Rebuild	Forces the node kit to be rebuilt immediately. (Inherited from PoBase.)
	Search	(Inherited from SoBaseKit.)
	Set(String)	This function allows field values of parts (nodes) to be set in several different parts simultaneously. (Inherited from SoBaseKit.)
	Set(String, String)	This function allows field values of parts (nodes) to be set. (Inherited from SoBaseKit.)
	SetDomain	Sets a reference to a OIV.MeshViz.Graph.PbDomain object used to define the data limits of the graphics to be generated. (Inherited from PoBase.)
	SetMiscTextAttr	Sets a reference to a OIV.MeshViz.Graph.PbMiscTextAttr for miscellaneous text attributes of all legend texts. (Inherited from PoLegend.)
	SetName	(Inherited from SoBase.)
	SetOverride	Turns the override flag on or off. (Inherited from SoNode.)
	SetPart	Inserts the given node (not a copy) as the new part specified by partName. (Inherited from SoBaseKit.)
	SetSynchronizable	Sets this to be a ScaleViz synchronizable object. (Inherited from SoBase.)
	SetToDefaults	Sets all fields in this object to their default values. (Inherited from SoFieldContainer.)
	SetUpdateMethod	Sets scene graph update method. (Inherited from PoBase.)
	ToString	Converts this SoBase structure to a human readable string. (Inherited from SoBase.)
	Touch	Marks an instance as modified, simulating a change to it. (Inherited from SoNode.)
	TouchKit	Indicates the node kit is modified. (Inherited from PoBase.)
	Write	(Inherited from SoBaseKit.)

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Properties

	Name	Description
	boundingBoxIgnoring	Whether to ignore this node during bounding box traversal. (Inherited from SoBaseKit.)
	boxColor	List of colors for the boxes (boxColor.getNum() must be greater or equal to item.getNum(), otherwise all boxes get the same color which is the inherited color).
	boxRatio	Ratio between width and height of the colored boxes in the legend. (Inherited from PoLegend.)
	boxVisibility	Visibility of the boxes.
	end	Second point of the same diagonal.
	incrementType	Increment type for the values of legend. (Inherited from PoLegend.)
	IsDisposable	ISafeDisposable interface implementation. (Inherited from SoDisposable.)
	item	List of item names.
	lineColor	List of colors for lines.
	linePattern	Be careful: (lineColor or lineSize or linePattern).getNum() must be greater or equal to item.getNum() in order to take into account one of these fields, otherwise the inherited attributes will be used.
	lineSize	List of sizes for lines.
	lineVisibility	Visibility of the lines.
	marginBottom	Bottom margin. (Inherited from PoLegend.)
	marginLeft	Left margin. (Inherited from PoLegend.)
	marginRight	Right margin. (Inherited from PoLegend.)
	marginTop	Top margin. (Inherited from PoLegend.)
	marginType	Margin type. (Inherited from PoLegend.)
	markerColor	List of color for markers.
	markerSize	List of sizes for markers.
	markerString	The markers are defined by a list of strings.
	markerVisibility	Visibility of the markers.
	numColumns	Number of columns of the legend. (Inherited from PoLegend.)
	start	First point of one of the diagonals of the rectangle delimiting the legend.
	titleFontName	Font name of the title. (Inherited from PoLegend.)
	titleFontSize	Font size of the title. (Inherited from PoLegend.)
	titlePath	Title path. (Inherited from PoLegend.)
	titlePosition	Title position. (Inherited from PoLegend.)
	titleString	Title string. (Inherited from PoLegend.)
	titleVisibility	Title visibility. (Inherited from PoLegend.)
	UserData	Gets or sets the user data to be contained by the field container. (Inherited from SoFieldContainer.)
	valueAddString	String to be concatenated. (Inherited from PoLegend.)
	valueAddStringVisibility	Visibility of a string concatenated to the values. (Inherited from PoLegend.)
	valueFontName	Font name of values. (Inherited from PoLegend.)
	valuePosition	Values positions. (Inherited from PoLegend.)
	valueVisibility	Values visibility. (Inherited from PoLegend.)

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Events

	Name	Description
	PostRebuild	(Inherited from PoBase.)
	PreRebuild	(Inherited from PoBase.)

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Remarks

This legend associates a string (this is the values of the legend) to a box or/and a line or/and a marker. All the sizes cannot be controlled by the application and depend on the dimensions of the legend. The font size F of strings is calculated as function of the rectangle delimiting the legend. The size of the markers is equal to F. The height of the boxes is equal to 1.5 * F, and the width of the lines and of the boxes is equal to 1.5 * F * boxRatio.

FILE FORMAT/DEFAULT

OIV.MeshViz.Graph.PoItemLegend {
titleVisibility VISIBILITY_OFF
titlePosition POS_BOTTOM
titlePath RIGHT_PATH
titleFontSize 0
titleFontName ""
titleString ""
valueVisibility VISIBILITY_ON
valuePosition POS_RIGHT
valueFontName ""
valueAddStringVisibility false
valueAddString ""
marginType REL_MARGIN
marginLeft 0.05
marginRight 0.05
marginBottom 0.05
marginTop 0.05
incrementType VERTICAL_INCREMENT
numColumns 1
boxRatio 1
start 0 0
end 1 1
item ""
boxVisibility true
boxColor 0 0 0
lineVisibility false
lineColor 0 0 0
lineSize 0
linePattern 0xFFFF
markerVisibility false
markerColor 0 0 0
markerSize 0
markerString "."
}

<html> <head> <title></title> </head> <body> <h1></h1> <h4> <A NAME="Heading671">CATALOG PARTS</A></h4> <ul>PoItemLegend {</ul> <ul><ul>Separator <tt>alternateRep</tt> (from PoBase) { </ul></ul> <ul><ul><ul>AppearanceKit <tt>appearance</tt> (from PoBase)</ul></ul></ul> <ul><ul><ul>Specifies the appearance of all the kit. By default lightModel.model=BASE_COLOR.</ul></ul></ul> <ul><ul><ul>MatrixTransform <tt>domainTransform</tt> (from PoBase)</ul></ul></ul> <ul><ul><ul>Corresponds to the domain transformation.</ul></ul></ul> <ul><ul><ul><ul></ul></ul></ul></ul> <ul><ul><ul>Separator <tt>backgroundSep</tt> (from PoLegend) {</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw the background of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>backgroundApp </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of the background of the legend.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>background</tt> (from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Contains a SoFaceSet shape to draw the background of the legend.</ul></ul></ul></ul> <ul><ul><ul>} Separator <tt>backgroundBorderSep</tt> (from PoLegend) {</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw background border of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>backgroundBorderApp </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of background border of the legend.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>backgroundBorder</tt> (from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Contains a SoLineSet shape to draw background border of the legend.</ul></ul></ul></ul> <ul><ul><ul>} Separator <tt>boxSep</tt> (from PoLegend) {</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw boxes of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>boxApp </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of boxes of the legend.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>box</tt> (from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Contains if boxes are colored, a list of couple (SoMaterial, SoFaceSet), otherwise a list of SoFaceSet shapes, to draw boxes of the legend.</ul></ul></ul></ul> <ul><ul><ul>} Separator <tt>boxBorderSep</tt> (from PoLegend){</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw borders of boxes of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>boxBorderApp </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of borders of boxes of the legend.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>boxBorder </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Contains a list of SoLineSet shapes to draw borders of boxes of the legend.</ul></ul></ul></ul> <ul><ul><ul>}</ul></ul></ul> <ul><ul><ul>Separator <tt>titleSep</tt> (from PoLegend){</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw title of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>titleApp </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of title of the legend. By default drawStyle.style=LINES. font.size and font.name are set when the kit is rebuilt.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>title </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Contains a SoAnnoText3 shape to draw title of the legend.</ul></ul></ul></ul> <ul><ul><ul>} Separator <tt>valueTextSep</tt> (from PoLegend){</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw text of values of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>valueTextApp </tt>(from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of text of values of the legend. By default drawStyle.style=LINES. font.size and font.name are set when the kit is rebuilt.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>valueText</tt> (from PoLegend)</ul></ul></ul></ul> <ul><ul><ul><ul>Contains a list of SoAnnoText3 shapes to draw text of values of the legend.</ul></ul></ul></ul> <ul><ul><ul>} Separator <tt>lineSep</tt> {</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw lines of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>lineApp</tt></ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of lines of the legend.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>line</tt></ul></ul></ul></ul> <ul><ul><ul><ul>Contains if lines are colored, a list of couple (SoMaterial, SoLineSet), otherwise a list of SoLineSet shapes, to draw lines of the legend.</ul></ul></ul></ul> <ul><ul><ul>} Separator <tt>markerSep</tt> {</ul></ul></ul> <ul><ul><ul>Contains properties and shapes to draw markers of the legend.</ul></ul></ul> <ul><ul><ul><ul>AppearanceKit <tt>markerApp</tt></ul></ul></ul></ul> <ul><ul><ul><ul>Specifies the appearance of markers of the legend. If one of the strings of markerString is not equal to ".", the font used for markers is the font set in font.name.</ul></ul></ul></ul> <ul><ul><ul><ul>Group <tt>marker</tt></ul></ul></ul></ul> <ul><ul><ul><ul>Contains a list of SoText2 (markerString[i] != ".") or/and SoPointSet (markerString[i] = ".") shapes to draw the markers.</ul></ul></ul></ul> <ul><ul><ul>}</ul></ul></ul> <ul><ul>}</ul></ul> <ul>}</ul> <ul><ul> </ul></ul> </body> </html>

Reference

OIV.MeshViz.Graph Namespace

titleVisibility	VISIBILITY_OFF
titlePosition	POS_BOTTOM
titlePath	RIGHT_PATH
titleFontSize	0
titleFontName	""
titleString	""
valueVisibility	VISIBILITY_ON
valuePosition	POS_RIGHT
valueFontName	""
valueAddStringVisibility	false
valueAddString	""
marginType	REL_MARGIN
marginLeft	0.05
marginRight	0.05
marginBottom	0.05
marginTop	0.05
incrementType	VERTICAL_INCREMENT
numColumns	1
boxRatio	1
start	0 0
end	1 1
item	""
boxVisibility	true
boxColor	0 0 0
lineVisibility	false
lineColor	0 0 0
lineSize	0
linePattern	0xFFFF
markerVisibility	false
markerColor	0 0 0
markerSize	0
markerString	"."