Collection of handy functions to simplify drawing shapes from within footprint wizards. More...

Public Member Functions
def	DefaultGraphicLayer (self)

def	DefaultTextValueLayer (self)

def	__init__ (self, module)

def	PushTransform (self, mat)
	Add a transform to the top of the stack and recompute the overall transform. More...

def	PopTransform (self, num=1)
	Remove a transform from the top of the stack and recompute the overall transform. More...

def	ResetTransform (self)
	Reset the transform stack to the identity matrix. More...

def	RecomputeTransforms (self)
	Re-compute the transform stack into a single transform and store in the DC. More...

def	TransformTranslate (self, x, y, push=True)
	Set up and return a transform matrix representing a translation optionally pushing onto the stack. More...

def	TransformFlipOrigin (self, flip, push=True)
	Set up and return a transform matrix representing a horizontal, vertical or both flip about the origin. More...

def	TransformFlip (self, x, y, flip=flipNone, push=True)
	Set up and return a transform matrix representing a horizontal, vertical or both flip about a point (x,y) More...

def	TransformRotationOrigin (self, rot, push=True)
	Set up and return a transform matrix representing a rotation about the origin, and optionally push onto the stack. More...

def	TransformRotation (self, x, y, rot, push=True)
	Set up and return a transform matrix representing a rotation about the point (x,y), and optionally push onto the stack. More...

def	TransformScaleOrigin (self, sx, sy=None, push=True)
	Set up and return a transform matrix representing a scale about the origin, and optionally push onto the stack. More...

def	TransformPoint (self, x, y, mat=None)
	Return a point (x, y) transformed by the given matrix, or if that is not given, the drawing context transform. More...

def	SetLineThickness (self, lineThickness)
	Set the current pen lineThickness used for subsequent drawing operations. More...

def	SetLineTickness (self, lineThickness)
	Old version of SetLineThickness. More...

def	GetLineThickness (self)
	Get the current drawing context line thickness. More...

def	SetLayer (self, layer)
	Set the current drawing layer, used for subsequent drawing operations. More...

def	GetLayer (self)
	Return the current drawing layer, used for drawing operations. More...

def	Line (self, x1, y1, x2, y2)
	Draw a line from (x1, y1) to (x2, y2) More...

def	Circle (self, x, y, r, filled=False)
	Draw a circle at (x,y) of radius r If filled is true, the thickness and radius of the line will be set such that the circle appears filled. More...

def	MyCmp (self, n1, n2)

def	Arc (self, cx, cy, sx, sy, angle)
	Draw an arc based on centre, start and angle. More...

def	HLine (self, x, y, l)
	Draw a horizontal line from (x,y), rightwards. More...

def	VLine (self, x, y, l)
	Draw a vertical line from (x1,y1), downwards. More...

def	Polyline (self, pts, mirrorX=None, mirrorY=None)
	Draw a polyline, optionally mirroring around the given points. More...

def	Reference (self, x, y, size, orientation_degree=0)
	Draw the module's reference as the given point. More...

def	Value (self, x, y, size, orientation_degree=0)
	As for references, draw the module's value. More...

def	Box (self, x, y, w, h)
	Draw a rectangular box, centred at (x,y), with given width and height. More...

def	NotchedCircle (self, x, y, r, notch_w, notch_h, rotate=0)
	Circle radius r centred at (x, y) with a raised or depressed notch at the top Notch height is measured from the top of the circle radius. More...

def	NotchedBox (self, x, y, w, h, notchW, notchH, rotate=0)
	Draw a box with a notch in the centre of the top edge. More...

def	BoxWithDiagonalAtCorner (self, x, y, w, h, setback=pcbnew.FromMM(1.27), flip=flipNone)
	Draw a box with a diagonal at the top left corner. More...

def	BoxWithOpenCorner (self, x, y, w, h, setback=pcbnew.FromMM(1.27), flip=flipNone)
	Draw a box with an opening at the top left corner. More...

def	RoundedBox (self, x, y, w, h, rad)
	Draw a box with rounded corners (i.e. More...

def	ChamferedBox (self, x, y, w, h, chamfer_x, chamfer_y)
	Draw a box with chamfered corners. More...

def	MarkerArrow (self, x, y, direction=dirN, width=pcbnew.FromMM(1))
	Draw a marker arrow facing in the given direction, with the point at (x,y) More...

Public Attributes
	module

	dc

Static Public Attributes
int	dirN = 0

int	dirNE = 45

int	dirE = 90

int	dirSE = 135

int	dirS = 180

int	dirSW = 225

int	dirW = 270

int	dirNW = 315

int	flipNone = 0

int	flipX = 1

int	flipY = 2

int	flipBoth = 3

list	xfrmIDENTITY = [1, 0, 0, 0, 1, 0]

	defaultLineThickness = pcbnew.FromMM(0.15)

Detailed Description

Collection of handy functions to simplify drawing shapes from within footprint wizards.

A "drawing context" is provided which can be used to set and retain settings such as line thickness and layer. The DC also contains a "transform stack", which allows easy positioning and transforming of drawn elements without lots of geometric book-keeping.

Definition at line 180 of file FootprintWizardBase.py.

Constructor & Destructor Documentation

◆ init()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.__init__	(	self,
		module
	)

Definition at line 218 of file FootprintWizardBase.py.

Member Function Documentation

◆ Arc()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Arc	(	self,
		cx,
		cy,
		sx,
		sy,
		angle
	)

Draw an arc based on centre, start and angle.

The transform matrix is applied

Note that this won't work properly if the result is not a circular arc (e.g. a horizontal scale)

Parameters

cx	the x coordinate of the arc centre
cy	the y coordinate of the arc centre
sx	the x coordinate of the arc start point
sy	the y coordinate of the arc start point
angle	the arc's central angle (in deci-degrees)

Definition at line 536 of file FootprintWizardBase.py.

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◆ Box()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Box	(	self,
		x,
		y,
		w,
		h
	)

Draw a rectangular box, centred at (x,y), with given width and height.

Parameters

x	the x coordinate of the box's centre
y	the y coordinate of the box's centre
w	the width of the box
h	the height of the box

Definition at line 663 of file FootprintWizardBase.py.

◆ BoxWithDiagonalAtCorner()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.BoxWithDiagonalAtCorner	(	self,
		x,
		y,
		w,
		h,
		setback = `pcbnew.FromMM(1.27)`,
		flip = `flipNone`
	)

Draw a box with a diagonal at the top left corner.

Parameters

x	the x coordinate of the circle's centre
y	the y coordinate of the circle's centre
w	the width of the box
h	the height of the box
setback	the set-back of the diagonal, in both x and y
flip	one of flipNone, flipX, flipY or flipBoth to change the diagonal corner

Definition at line 752 of file FootprintWizardBase.py.

◆ BoxWithOpenCorner()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.BoxWithOpenCorner	(	self,
		x,
		y,
		w,
		h,
		setback = `pcbnew.FromMM(1.27)`,
		flip = `flipNone`
	)

Draw a box with an opening at the top left corner.

Parameters

x	the x coordinate of the circle's centre
y	the y coordinate of the circle's centre
w	the width of the box
h	the height of the box
setback	the set-back of the opening, in both x and y
flip	one of flipNone, flipX, flipY or flipBoth to change the open corner position

Definition at line 779 of file FootprintWizardBase.py.

◆ ChamferedBox()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.ChamferedBox	(	self,
		x,
		y,
		w,
		h,
		chamfer_x,
		chamfer_y
	)

Draw a box with chamfered corners.

:param x: the x coordinate of the box's centre :param y: the y coordinate of the box's centre :param w: the width of the box :param h: the height of the box :param chamfer_x: the size of the chamfer set-back in the x direction :param chamfer_y: the size of the chamfer set-back in the y direction

Definition at line 841 of file FootprintWizardBase.py.

◆ Circle()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Circle	(	self,
		x,
		y,
		r,
		filled = `False`
	)

Draw a circle at (x,y) of radius r If filled is true, the thickness and radius of the line will be set such that the circle appears filled.

Parameters

x	the x coordinate of the arc centre
y	the y coordinate of the arc centre
r	the circle's radius
filled	True to draw a filled circle, False to use the current DC line thickness

Definition at line 498 of file FootprintWizardBase.py.

◆ DefaultGraphicLayer()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.DefaultGraphicLayer ( self )

Definition at line 212 of file FootprintWizardBase.py.

◆ DefaultTextValueLayer()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.DefaultTextValueLayer ( self )

Definition at line 215 of file FootprintWizardBase.py.

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◆ GetLayer()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.GetLayer ( self )

Return the current drawing layer, used for drawing operations.

Definition at line 479 of file FootprintWizardBase.py.

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◆ GetLineThickness()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.GetLineThickness ( self )

Get the current drawing context line thickness.

Definition at line 466 of file FootprintWizardBase.py.

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◆ HLine()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.HLine	(	self,
		x,
		y,
		l
	)

Draw a horizontal line from (x,y), rightwards.

Parameters

x	line start x coordinate
y	line start y coordinate
l	line length

Definition at line 570 of file FootprintWizardBase.py.

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◆ Line()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Line	(	self,
		x1,
		y1,
		x2,
		y2
	)

Draw a line from (x1, y1) to (x2, y2)

Definition at line 485 of file FootprintWizardBase.py.

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◆ MarkerArrow()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.MarkerArrow	(	self,
		x,
		y,
		direction = `dirN`,
		width = `pcbnew.FromMM(1)`
	)

Draw a marker arrow facing in the given direction, with the point at (x,y)

Parameters

x	x position of the arrow tip
y	y position of the arrow tip
direction	arrow direction in degrees (0 is "north", can use dir* shorthands)
width	arrow width

Definition at line 874 of file FootprintWizardBase.py.

◆ MyCmp()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.MyCmp	(	self,
		n1,
		n2
	)

replace the cmp() of python2

Definition at line 526 of file FootprintWizardBase.py.

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◆ NotchedBox()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.NotchedBox	(	self,
		x,
		y,
		w,
		h,
		notchW,
		notchH,
		rotate = `0`
	)

Draw a box with a notch in the centre of the top edge.

Parameters

x	the x coordinate of the circle's centre
y	the y coordinate of the circle's centre
w	the width of the box
h	the height of the box
notchW	the width of the notch
notchH	the height of the notch
rotate	the rotation of the whole figure, in degrees

Definition at line 718 of file FootprintWizardBase.py.

◆ NotchedCircle()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.NotchedCircle	(	self,
		x,
		y,
		r,
		notch_w,
		notch_h,
		rotate = `0`
	)

Circle radius r centred at (x, y) with a raised or depressed notch at the top Notch height is measured from the top of the circle radius.

Parameters

x	the x coordinate of the circle's centre
y	the y coordinate of the circle's centre
r	the radius of the circle
notch_w	the width of the notch
notch_h	the height of the notch
rotate	the rotation of the whole figure, in degrees

Definition at line 682 of file FootprintWizardBase.py.

◆ Polyline()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Polyline	(	self,
		pts,
		mirrorX = `None`,
		mirrorY = `None`
	)

Draw a polyline, optionally mirroring around the given points.

Parameters

pts	list of polyline vertices (list of (x, y))
mirrorX	x coordinate of mirror point (None for no x-flip)
mirrorY	y coordinate of mirror point (None for no y-flip)

Definition at line 590 of file FootprintWizardBase.py.

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◆ PopTransform()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.PopTransform	(	self,
		num = `1`
	)

Remove a transform from the top of the stack and recompute the overall transform.

Parameters

num	the number of transforms to pop from the stack.

Returns: the last popped transform

Definition at line 238 of file FootprintWizardBase.py.

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◆ PushTransform()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.PushTransform	(	self,
		mat
	)

Add a transform to the top of the stack and recompute the overall transform.

Parameters

mat	the transform matrix to add to the stack

Definition at line 228 of file FootprintWizardBase.py.

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◆ RecomputeTransforms()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.RecomputeTransforms ( self )

Re-compute the transform stack into a single transform and store in the DC.

Definition at line 282 of file FootprintWizardBase.py.

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◆ Reference()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Reference	(	self,
		x,
		y,
		size,
		orientation_degree = `0`
	)

Draw the module's reference as the given point.

The actual setting of the reference is not done in this drawing aid - that is up to the wizard

Parameters

x	the x position of the reference
y	the y position of the reference
size	the text size (in both directions)
orientation_degree	text orientation in degrees

Definition at line 623 of file FootprintWizardBase.py.

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◆ ResetTransform()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.ResetTransform ( self )

Reset the transform stack to the identity matrix.

Definition at line 252 of file FootprintWizardBase.py.

◆ RoundedBox()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.RoundedBox	(	self,
		x,
		y,
		w,
		h,
		rad
	)

Draw a box with rounded corners (i.e.

a 90-degree circular arc)

:param x: the x coordinate of the box's centre :param y: the y coordinate of the box's centre :param w: the width of the box :param h: the height of the box :param rad: the radius of the corner rounds

Definition at line 806 of file FootprintWizardBase.py.

◆ SetLayer()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.SetLayer	(	self,
		layer
	)

Set the current drawing layer, used for subsequent drawing operations.

Definition at line 472 of file FootprintWizardBase.py.

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◆ SetLineThickness()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.SetLineThickness	(	self,
		lineThickness
	)

Set the current pen lineThickness used for subsequent drawing operations.

Parameters

lineThickness the new line thickness to set

Definition at line 445 of file FootprintWizardBase.py.

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◆ SetLineTickness()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.SetLineTickness	(	self,
		lineThickness
	)

Old version of SetLineThickness.

Does the same thing, but is is only here for compatibility with old scripts. Set the current pen lineThickness used for subsequent drawing operations

Parameters

lineThickness the new line thickness to set

Definition at line 454 of file FootprintWizardBase.py.

◆ TransformFlip()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformFlip	(	self,
		x,
		y,
		flip = `flipNone`,
		push = `True`
	)

Set up and return a transform matrix representing a horizontal, vertical or both flip about a point (x,y)

This is performed by a translate-to-origin, flip, translate- back sequence.

Parameters

x	the x coordinate of the flip point
y	the y coordinate of the flip point
flip	one of flipNone, flipX, flipY, flipBoth
push	add this transform to the current stack

Returns: the generated transform matrix

Definition at line 334 of file FootprintWizardBase.py.

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◆ TransformFlipOrigin()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformFlipOrigin	(	self,
		flip,
		push = `True`
	)

Set up and return a transform matrix representing a horizontal, vertical or both flip about the origin.

Parameters

flip	one of flipNone, flipX, flipY, flipBoth
push	add this transform to the current stack

Returns: the generated transform matrix

Definition at line 309 of file FootprintWizardBase.py.

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◆ TransformPoint()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformPoint	(	self,
		x,
		y,
		mat = `None`
	)

Return a point (x, y) transformed by the given matrix, or if that is not given, the drawing context transform.

Parameters

x	the x coordinate of the point to transform
y	the y coordinate of the point to transform
mat	the transform matrix to use or None to use the current DC's

Returns: : the transformed point as a wxPoint

Definition at line 428 of file FootprintWizardBase.py.

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◆ TransformRotation()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformRotation	(	self,
		x,
		y,
		rot,
		push = `True`
	)

Set up and return a transform matrix representing a rotation about the point (x,y), and optionally push onto the stack.

This is performed by a translate-to-origin, rotate, translate- back sequence

Parameters

x	the x coordinate of the rotation centre
y	the y coordinate of the rotation centre
rot	the rotation angle in degrees
push	add this transform to the current stack

Returns: the generated transform matrix

Definition at line 379 of file FootprintWizardBase.py.

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◆ TransformRotationOrigin()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformRotationOrigin	(	self,
		rot,
		push = `True`
	)

Set up and return a transform matrix representing a rotation about the origin, and optionally push onto the stack.

( cos(t) -sin(t) 0 ) ( sin(t) cos(t) 0 )

Parameters

rot	the rotation angle in degrees
push	add this transform to the current stack

Returns: the generated transform matrix

Definition at line 359 of file FootprintWizardBase.py.

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◆ TransformScaleOrigin()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformScaleOrigin	(	self,
		sx,
		sy = `None`,
		push = `True`
	)

Set up and return a transform matrix representing a scale about the origin, and optionally push onto the stack.

( sx 0 0 ) ( 0 sy 0 )

Parameters

sx	the scale factor in the x direction
sy	the scale factor in the y direction
push	add this transform to the current stack

Returns: the generated transform matrix

Definition at line 405 of file FootprintWizardBase.py.

◆ TransformTranslate()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.TransformTranslate	(	self,
		x,
		y,
		push = `True`
	)

Set up and return a transform matrix representing a translation optionally pushing onto the stack.

( 1 0 x ) ( 0 1 y )

Parameters

x	translation in x-direction
y	translation in y-direction
push	add this transform to the current stack

Returns: the generated transform matrix

Definition at line 290 of file FootprintWizardBase.py.

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◆ Value()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.Value	(	self,
		x,
		y,
		size,
		orientation_degree = `0`
	)

As for references, draw the module's value.

Parameters

x	the x position of the value
y	the y position of the value
size	the text size (in both directions)
orientation_degree	text orientation in degrees

Definition at line 645 of file FootprintWizardBase.py.

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◆ VLine()

def plugins.FootprintWizardBase.FootprintWizardDrawingAids.VLine	(	self,
		x,
		y,
		l
	)

Draw a vertical line from (x1,y1), downwards.

Parameters

x	line start x coordinate
y	line start y coordinate
l	line length

Definition at line 580 of file FootprintWizardBase.py.

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Member Data Documentation

◆ dc

plugins.FootprintWizardBase.FootprintWizardDrawingAids.dc

Definition at line 221 of file FootprintWizardBase.py.

◆ defaultLineThickness

plugins.FootprintWizardBase.FootprintWizardDrawingAids.defaultLineThickness = pcbnew.FromMM(0.15)

static

Definition at line 210 of file FootprintWizardBase.py.

◆ dirE

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirE = 90

static

Definition at line 194 of file FootprintWizardBase.py.

◆ dirN

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirN = 0

static

Definition at line 192 of file FootprintWizardBase.py.

◆ dirNE

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirNE = 45

static

Definition at line 193 of file FootprintWizardBase.py.

◆ dirNW

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirNW = 315

static

Definition at line 199 of file FootprintWizardBase.py.

◆ dirS

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirS = 180

static

Definition at line 196 of file FootprintWizardBase.py.

◆ dirSE

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirSE = 135

static

Definition at line 195 of file FootprintWizardBase.py.

◆ dirSW

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirSW = 225

static

Definition at line 197 of file FootprintWizardBase.py.

◆ dirW

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.dirW = 270

static

Definition at line 198 of file FootprintWizardBase.py.

◆ flipBoth

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.flipBoth = 3

static

Definition at line 205 of file FootprintWizardBase.py.

◆ flipNone

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.flipNone = 0

static

Definition at line 202 of file FootprintWizardBase.py.

◆ flipX

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.flipX = 1

static

Definition at line 203 of file FootprintWizardBase.py.

◆ flipY

int plugins.FootprintWizardBase.FootprintWizardDrawingAids.flipY = 2

static

Definition at line 204 of file FootprintWizardBase.py.

◆ module

plugins.FootprintWizardBase.FootprintWizardDrawingAids.module

Definition at line 219 of file FootprintWizardBase.py.

◆ xfrmIDENTITY

list plugins.FootprintWizardBase.FootprintWizardDrawingAids.xfrmIDENTITY = [1, 0, 0, 0, 1, 0]

static

Definition at line 207 of file FootprintWizardBase.py.

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

/src/pcbnew/python/plugins/FootprintWizardBase.py

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ Arc()

◆ Box()

◆ BoxWithDiagonalAtCorner()

◆ BoxWithOpenCorner()

◆ ChamferedBox()

◆ Circle()

◆ DefaultGraphicLayer()

◆ DefaultTextValueLayer()

◆ GetLayer()

◆ GetLineThickness()

◆ HLine()

◆ Line()

◆ MarkerArrow()

◆ MyCmp()

◆ NotchedBox()

◆ NotchedCircle()

◆ Polyline()

◆ PopTransform()

◆ PushTransform()

◆ RecomputeTransforms()

◆ Reference()

◆ ResetTransform()

◆ RoundedBox()

◆ SetLayer()

◆ SetLineThickness()

◆ SetLineTickness()

◆ TransformFlip()

◆ TransformFlipOrigin()

◆ TransformPoint()

◆ TransformRotation()

◆ TransformRotationOrigin()

◆ TransformScaleOrigin()

◆ TransformTranslate()

◆ Value()

◆ VLine()

Member Data Documentation

◆ dc

◆ defaultLineThickness

◆ dirE

◆ dirN

◆ dirNE

◆ dirNW

◆ dirS

◆ dirSE

◆ dirSW

◆ dirW

◆ flipBoth

◆ flipNone

◆ flipX

◆ flipY

◆ module

◆ xfrmIDENTITY

◆ init()