ModelPart Class Reference

Represents one CAD model part in the application. More...

#include <ModelPart.h>

Public Member Functions
	ModelPart (const QList< QVariant > &data, ModelPart *parent=nullptr)
	Creates a new model part.
	~ModelPart ()
	Deletes the model part and its child items.
void	appendChild (ModelPart *item)
	Adds a child item to this model part.
ModelPart *	child (int row)
	Gets the child item at a given row.
int	childCount () const
	Gets the number of child items.
int	columnCount () const
	Gets the number of data columns.
QVariant	data (int column) const
	Gets the data stored in a given column.
void	set (int column, const QVariant &value)
	Sets the data stored in a given column.
ModelPart *	parentItem ()
	Gets the parent item.
int	row () const
	Gets this item's row number relative to its parent.
void	setColour (const unsigned char R, const unsigned char G, const unsigned char B)
	Sets the RGB colour of the model part.
unsigned char	getColourR ()
	Gets the red colour value.
unsigned char	getColourG ()
	Gets the green colour value.
unsigned char	getColourB ()
	Gets the green colour value.
void	setVisible (bool isVisible)
	Sets whether the model part is visible.
bool	visible ()
	Gets whether the model part is visible.
void	loadSTL (QString fileName)
	Loads an STL file for this model part.
vtkSmartPointer< vtkActor >	getActor ()
	Gets the actor used for normal GUI rendering.
vtkSmartPointer< vtkActor >	getNewActor ()
	Creates a separate actor for VR rendering.
bool	removeChild (int row)
	Removes a child item at a given row.
void	setShrinkFilter (bool enabled, double factor)
	Sets the shrink filter used for rendering.
bool	shrinkFilterEnabled () const
	Checks whether the shrink filter is enabled.
double	shrinkFactor () const
	Gets the shrink filter factor.
void	updatePipeline ()
	Updates the main VTK rendering pipeline after filter/property changes.
void	updateVRPipeline ()
	Updates the VR rendering pipeline after filter/property changes.
void	setClipFilter (bool enabled, int axis, double value, bool invert)
	Sets the clip filter used for rendering.
bool	clipFilterEnabled () const
	Checks whether the clip filter is enabled.
int	clipAxis () const
	Gets the axis used by the clip filter.
double	clipValue () const
	Gets the clip filter value.
bool	clipInvert () const
	Checks whether the clip filter is inverted.

Detailed Description

Represents one CAD model part in the application.

Stores tree hierarchy information, display properties such as colour and visibility, and the VTK objects needed to render an STL model.

Constructor & Destructor Documentation

ModelPart()

ModelPart::ModelPart	(	const QList< QVariant > &	data,
		ModelPart *	parent = nullptr
	)

Creates a new model part.

Parameters

data	Item data such as name and visibility.
parent	Parent item in the tree, or nullptr for the root item.

Member Function Documentation

appendChild()

void ModelPart::appendChild

(

ModelPart *

item

)

Adds a child item to this model part.

Parameters

item	Pointer to the child item to add.

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child()

ModelPart * ModelPart::child

(

int

row

)

Gets the child item at a given row.

Parameters

row	Row index of the child item.

Returns

Pointer to the child item.

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childCount()

int ModelPart::childCount

(

)

const

Gets the number of child items.

Returns

Number of children below this item.

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clipAxis()

int ModelPart::clipAxis

(

)

const

Gets the axis used by the clip filter.

Returns

Clip axis index.

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clipFilterEnabled()

bool ModelPart::clipFilterEnabled

(

)

const

Checks whether the clip filter is enabled.

Returns

True if the clip filter is enabled.

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clipInvert()

bool ModelPart::clipInvert

(

)

const

Checks whether the clip filter is inverted.

Returns

True if the clipped region is inverted.

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clipValue()

double ModelPart::clipValue

(

)

const

Gets the clip filter value.

Returns

Clip position value.

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columnCount()

int ModelPart::columnCount

(

)

const

Gets the number of data columns.

Returns

Number of columns used by the tree model.

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data()

QVariant ModelPart::data

(

int

column

)

const

Gets the data stored in a given column.

Parameters

column

Column index.

Returns

Data value for that column.

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getActor()

vtkSmartPointer< vtkActor > ModelPart::getActor

(

)

Gets the actor used for normal GUI rendering.

Returns

VTK actor for the main application renderer.

getColourB()

unsigned char ModelPart::getColourB

(

)

Gets the green colour value.

Returns

Green value from 0 to 255.

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getColourG()

unsigned char ModelPart::getColourG

(

)

Gets the green colour value.

Returns

Green value from 0 to 255.

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getColourR()

unsigned char ModelPart::getColourR

(

)

Gets the red colour value.

Returns

Red value from 0 to 255.

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getNewActor()

vtkSmartPointer< vtkActor > ModelPart::getNewActor

(

)

Creates a separate actor for VR rendering.

Returns

New VTK actor for the VR renderer.

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loadSTL()

void ModelPart::loadSTL

(

QString

fileName

)

Loads an STL file for this model part.

Parameters

fileName

Path to the STL file.

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parentItem()

ModelPart * ModelPart::parentItem

(

)

Gets the parent item.

Returns

Pointer to the parent ModelPart.

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removeChild()

bool ModelPart::removeChild

(

int

row

)

Removes a child item at a given row.

Parameters

row	Row index of the child to remove.

Returns

True if the child was removed successfully.

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row()

int ModelPart::row

(

)

const

Gets this item's row number relative to its parent.

Returns

Row index of this item.

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set()

void ModelPart::set	(	int	column,
		const QVariant &	value
	)

Sets the data stored in a given column.

Parameters

column	Column index.
value	New value to store.

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setClipFilter()

void ModelPart::setClipFilter	(	bool	enabled,
		int	axis,
		double	value,
		bool	invert
	)

Sets the clip filter used for rendering.

Parameters

enabled	True to enable the filter, false to disable it.
axis	Axis used for clipping.
value	Clip position along the selected axis.
invert	True to invert the clipped region.

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setColour()

void ModelPart::setColour	(	const unsigned char	R,
		const unsigned char	G,
		const unsigned char	B
	)

Sets the RGB colour of the model part.

Parameters

R	Red value from 0 to 255.
G	Green value from 0 to 255.
B	Blue value from 0 to 255.

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setShrinkFilter()

void ModelPart::setShrinkFilter	(	bool	enabled,
		double	factor
	)

Sets the shrink filter used for rendering.

Parameters

enabled	True to enable the filter, false to disable it.
factor	Shrink factor applied to the model.

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setVisible()

void ModelPart::setVisible

(

bool

isVisible

)

Sets whether the model part is visible.

Parameters

isVisible

True to show the part, false to hide it.

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shrinkFactor()

double ModelPart::shrinkFactor

(

)

const

Gets the shrink filter factor.

Returns

Current shrink factor.

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shrinkFilterEnabled()

bool ModelPart::shrinkFilterEnabled

(

)

const

Checks whether the shrink filter is enabled.

Returns

True if the shrink filter is enabled.

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visible()

bool ModelPart::visible

(

)

Gets whether the model part is visible.

Returns

True if visible, false otherwise.

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The documentation for this class was generated from the following files:

• ModelPart.h
• ModelPart.cpp