class IStrandBase(interfaces.IRMLDirectiveSignature):
strokeWidth = attr.Measurement(title='Stroke Width',
description='The line width of the strand.',
required=False)
fillColor = attr.Color(title='Fill Color',
description='The fill color of the strand area.',
required=False)
strokeColor = attr.Color(title='Stroke Color',
description='The color of the strand line.',
required=False)
strokeDashArray = attr.Sequence(
title='Stroke Dash Array',
description='The dash array of the strand line.',
value_type=attr.Float(),
required=False)
symbol = attr.Symbol(title='Symbol',
description='The symbol to use to mark the strand.',
required=False)
symbolSize = attr.Measurement(title='Symbol Size',
description='The size of the strand symbol.',
required=False)
class ISpanStyle(interfaces.IRMLDirectiveSignature):
"""Defines a span style and gives it a name."""
name = attr.String(title=u'Name',
description=u'The name of the style.',
required=True)
alias = attr.String(
title=u'Alias',
description=u'An alias under which the style will also be known as.',
required=False)
parent = attr.Style(
title=u'Parent',
description=(u'The apragraph style that will be used as a base for '
u'this one.'),
required=False)
fontName = attr.String(title=u'Font Name',
description=u'The name of the font for the span.',
required=False)
fontSize = attr.Measurement(
title=u'Font Size',
description=u'The font size for the text of the span.',
required=False)
textColor = attr.Color(
title=u'Text Color',
description=u'The color in which the text will appear.',
required=False)
backColor = attr.Color(title=u'Background Color',
description=u'The background color of the span.',
required=False)
class ISpoke(interfaces.IRMLDirectiveSignature):
"""A spoke in the spider diagram."""
strokeWidth = attr.Measurement(
title='Stroke Width',
description="The width of the spoke's line.",
required=False)
fillColor = attr.Color(title='Fill Color',
description="The fill color of the spoke's area.",
required=False)
strokeColor = attr.Color(title='Stroke Color',
description='The color of the spoke line.',
required=False)
strokeDashArray = attr.Sequence(
title='Stroke Dash Array',
description='The dash array of the spoke line.',
value_type=attr.Float(),
required=False)
labelRadius = attr.Measurement(
title='Label Radius',
description='The radius of the label arouns the spoke.',
required=False)
visible = attr.Boolean(title='Visible',
description='When true, the spoke line is drawn.',
required=False)
class IMarker(interfaces.IRMLDirectiveSignature):
x = attr.Measurement()
y = attr.Measurement()
dx = attr.Measurement()
dy = attr.Measurement()
size = attr.Measurement()
fillColor = attr.Color(acceptNone=True, required=False)
strokeColor = attr.Color(acceptNone=True, required=False)
strokeWidth = attr.Measurement(required=False)
arrowBarDx = attr.Measurement(required=False)
arrowHeight = attr.Measurement(required=False)
class ICropMarks(interfaces.IRMLDirectiveSignature):
"""Crop Marks specification"""
name = attr.Text(title='Name',
description='The name of the index.',
default='index',
required=True)
borderWidth = attr.Measurement(
title='Border Width',
description='The width of the crop mark border.',
required=False)
markColor = attr.Color(title='Mark Color',
description='The color of the crop marks.',
required=False)
markWidth = attr.Measurement(
title='Mark Width',
description='The line width of the actual crop marks.',
required=False)
markLength = attr.Measurement(
title='Mark Length',
description='The length of the actual crop marks.',
required=False)
markLast = attr.Boolean(
title='Mark Last',
description='If set, marks are drawn after the content is rendered.',
required=False)
bleedWidth = attr.Measurement(title='Bleed Width',
description=('The width of the page bleed.'),
required=False)
class ISlice3D(ISlice):
"""A 3-D slice of a 3-D pie chart."""
fillColorShaded = attr.Color(
title='Fill Color Shade',
description='The shade used for the fill color.',
required=False)
class IImage(interfaces.IRMLDirectiveSignature):
"""An image."""
src = attr.Image(
title=u'Image Source',
description=u'The file that is used to extract the image data.',
onlyOpen=True,
required=True)
width = attr.Measurement(title=u'Image Width',
description=u'The width of the image.',
required=False)
height = attr.Measurement(title=u'Image Height',
description=u'The height the image.',
required=False)
mask = attr.Color(title=u'Mask',
description=u'The color mask used to render the image.',
required=False)
vAlign = attr.Choice(title=u'Vertical Alignment',
description=u'The vertical alignment of the image.',
choices=interfaces.VALIGN_TEXT_CHOICES,
required=False)
class IBlockTextColor(ITableStyleCommand):
"""Set the text color."""
colorName = attr.Color(
title=u'Color Name',
description=u'The color in which the text will appear.',
required=True)
class ILink(interfaces.IRMLDirectiveSignature):
"""Place an internal link around a set of flowables."""
destination = attr.Text(
title=u'Destination',
description=u'The name of the destination to link to.',
required=False)
url = attr.Text(title=u'URL',
description=u'The URL to link to.',
required=False)
boxStrokeWidth = attr.Measurement(
title=u'Box Stroke Width',
description=u'The width of the box border line.',
required=False)
boxStrokeDashArray = attr.Sequence(
title=u'Box Stroke Dash Array',
description=u'The dash array of the box border line.',
value_type=attr.Float(),
required=False)
boxStrokeColor = attr.Color(
title=u'Box Stroke Color',
description=(u'The color in which the box border is drawn.'),
required=False)
class ISlicePointer(interfaces.IRMLDirectiveSignature):
"""A pointer to a slice in a pie chart."""
strokeColor = attr.Color(title='Stroke Color',
description='The color of the pointer line.',
required=False)
strokeWidth = attr.Measurement(
title='Stroke Width',
description='The wodth of the pointer line.',
required=False)
elbowLength = attr.Measurement(
title='Elbow Length',
description='The length of the final segment of the pointer.',
required=False)
edgePad = attr.Measurement(
title='Edge Padding',
description='The padding between between the pointer label and box.',
required=False)
piePad = attr.Measurement(
title='Pie Padding',
description='The padding between between the pointer label and chart.',
required=False)
class IBlockColBackground(ITableStyleCommand):
"""Define the background colors for columns."""
colorNames = attr.Sequence(
title=u'Colors By Row',
description=u'A list of colors to be used circularly for rows.',
value_type=attr.Color(),
required=True)
class IColorDefinition(interfaces.IRMLDirectiveSignature):
"""Define a new color and give it a name to be known under."""
id = attr.String(
title=u'Id',
description=(u'The id/name the color will be available under.'),
required=True)
RGB = attr.Color(
title=u'RGB Color',
description=(u'The color value that is represented.'),
required=False)
CMYK = attr.Color(
title=u'CMYK Color',
description=(u'The color value that is represented.'),
required=False)
value = attr.Color(
title=u'Color',
description=(u'The color value that is represented.'),
required=False)
spotName = attr.String(
title=u'Spot Name',
description=(u'The Spot Name of the CMYK color.'),
required=False)
density = attr.Float(
title=u'Density',
description=(u'The color density of the CMYK color.'),
min=0.0,
max=1.0,
required=False)
knockout = attr.String(
title=u'Knockout',
description=(u'The knockout of the CMYK color.'),
required=False)
alpha = attr.Float(
title=u'Alpha',
description=(u'The alpha channel of the color.'),
min=0.0,
max=1.0,
required=False)
class IBar(interfaces.IRMLDirectiveSignature):
"""Define the look of a bar."""
strokeColor = attr.Color(
title='Stroke Color',
description='The color in which the bar border is drawn.',
required=False)
strokeWidth = attr.Measurement(
title='Stroke Width',
description='The width of the bar border line.',
required=False)
fillColor = attr.Color(
title='Fill Color',
description='The color with which the bar is filled.',
required=False)
class IMinimalListStyle(interfaces.IRMLDirectiveSignature):
leftIndent = attr.Measurement(
title=u'Left Indentation',
description=u'General indentation on the left side.',
required=False)
rightIndent = attr.Measurement(
title=u'Right Indentation',
description=u'General indentation on the right side.',
required=False)
bulletColor = attr.Color(
title=u'Bullet Color',
description=u'The color in which the bullet will appear.',
required=False)
bulletFontName = attr.String(
title=u'Bullet Font Name',
description=u'The font in which the bullet character will be rendered.',
required=False)
bulletFontSize = attr.Measurement(
title=u'Bullet Font Size',
description=u'The font size of the bullet character.',
required=False)
bulletOffsetY = attr.Measurement(
title=u'Bullet Y-Offset',
description=u'The vertical offset of the bullet.',
required=False)
bulletDedent = attr.StringOrInt(
title=u'Bullet Dedent',
description=u'Either pixels of dedent or auto (default).',
required=False)
bulletDir = attr.Choice(
title=u'Bullet Layout Direction',
description=u'The layout direction of the bullet.',
choices=('ltr', 'rtl'),
required=False)
bulletFormat = attr.String(
title=u'Bullet Format',
description=u'A formatting expression for the bullet text.',
required=False)
bulletType = attr.Choice(
title=u'Bullet Type',
description=u'The type of number to display.',
choices=interfaces.ORDERED_LIST_TYPES + \
interfaces.UNORDERED_BULLET_VALUES,
doLower=False,
required=False)
class IHorizontalRow(interfaces.IRMLDirectiveSignature):
"""Create a horizontal line on the page."""
width = attr.Measurement(
title=u'Width',
description=u'The width of the line on the page.',
allowPercentage=True,
required=False)
thickness = attr.Measurement(
title=u'Thickness',
description=u'Line Thickness',
required=False)
color = attr.Color(
title=u'Color',
description=u'The color of the line.',
required=False)
lineCap = attr.Choice(
title=u'Cap',
description=u'The cap at the end of the line.',
choices=interfaces.CAP_CHOICES.keys(),
required=False)
spaceBefore = attr.Measurement(
title=u'Space Before',
description=u'The vertical space before the line.',
required=False)
spaceAfter = attr.Measurement(
title=u'Space After',
description=u'The vertical space after the line.',
required=False)
align = attr.Choice(
title=u'Alignment',
description=u'The alignment of the line within the frame.',
choices=interfaces.ALIGN_TEXT_CHOICES,
required=False)
valign = attr.Choice(
title=u'Vertical Alignment',
description=u'The vertical alignment of the line.',
choices=interfaces.VALIGN_TEXT_CHOICES,
required=False)
dash = attr.Sequence(
title=u'Dash-Pattern',
description=u'The dash-pattern of a line.',
value_type=attr.Measurement(),
default=None,
required=False)
class IBlockBackground(ITableStyleCommand):
"""Define the background color of the cells.
It also supports alternating colors.
"""
colorName = attr.Color(
title=u'Color Name',
description=u'The color to use as the background for every cell.',
required=False)
colorsByRow = attr.Sequence(
title=u'Colors By Row',
description=u'A list of colors to be used circularly for rows.',
value_type=attr.Color(acceptNone=True),
required=False)
colorsByCol = attr.Sequence(
title=u'Colors By Column',
description=u'A list of colors to be used circularly for columns.',
value_type=attr.Color(acceptNone=True),
required=False)
class ISliceBase(interfaces.IRMLDirectiveSignature):
strokeWidth = attr.Measurement(title='Stroke Width',
description='The wodth of the slice line.',
required=False)
fillColor = attr.Color(title='Fill Color',
description='The fill color of the slice.',
required=False)
strokeColor = attr.Color(title='Stroke Color',
description='The color of the pointer line.',
required=False)
strokeDashArray = attr.Sequence(
title='Stroke Dash Array',
description='Teh dash array of the slice borderline.',
value_type=attr.Float(),
required=False)
popout = attr.Measurement(
title='Popout',
description='The distance of how much the slice should be popped out.',
required=False)
fontName = attr.Text(title='Font Name',
description='The font name of the label.',
required=False)
fontSize = attr.Measurement(title='Font Size',
description='The font size of the label.',
required=False)
labelRadius = attr.Measurement(
title='Label Radius',
description=('The radius at which the label should be placed around '
'the pie.'),
required=False)
class ILineStyle(ITableStyleCommand):
"""Define the border line style of each cell."""
kind = attr.Choice(
title=u'Kind',
description=u'The kind of line actions to be taken.',
choices=('GRID', 'BOX', 'OUTLINE', 'INNERGRID',
'LINEBELOW', 'LINEABOVE', 'LINEBEFORE', 'LINEAFTER'),
required=True)
thickness = attr.Measurement(
title=u'Thickness',
description=u'Line Thickness',
default=1,
required=True)
colorName = attr.Color(
title=u'Color',
description=u'The color of the border line.',
default=None,
required=True)
cap = attr.Choice(
title=u'Cap',
description=u'The cap at the end of a border line.',
choices=interfaces.CAP_CHOICES,
default=1,
required=True)
dash = attr.Sequence(
title=u'Dash-Pattern',
description=u'The dash-pattern of a line.',
value_type=attr.Measurement(),
default=[],
required=False)
join = attr.Choice(
title=u'Join',
description=u'The way lines are joined together.',
choices=interfaces.JOIN_CHOICES,
default=1,
required=False)
count = attr.Integer(
title=u'Count',
description=(u'Describes whether the line is a single (1) or '
u'double (2) line.'),
default=1,
required=False)
class IImage(interfaces.IRMLDirectiveSignature):
"""Draws an external image on the canvas."""
file = attr.Image(
title='File',
description=('Reference to the external file of the iamge.'),
required=True)
x = attr.Measurement(
title='X-Coordinate',
description=('The X-coordinate of the lower-left position of the '
'shape.'),
required=True)
y = attr.Measurement(
title='Y-Coordinate',
description=('The Y-coordinate of the lower-left position of the '
'shape.'),
required=True)
width = attr.Measurement(title='Width',
description='The width of the image.',
required=False)
height = attr.Measurement(title='Height',
description='The height of the image.',
required=False)
showBoundary = attr.Boolean(
title='Show Boundary',
description=('A flag determining whether a border should be drawn '
'around the image.'),
default=False,
required=False)
preserveAspectRatio = attr.Boolean(
title='Preserve Aspect Ratio',
description=("A flag determining whether the image's aspect ration "
"should be conserved under any circumstances."),
default=False,
required=False)
mask = attr.Color(
title='Mask',
description=
'The color mask used to render the image, or "auto" to use the alpha channel if available.',
default='auto',
required=False,
acceptAuto=True)
class IImageAndFlowables(interfaces.IRMLDirectiveSignature):
"""An image with flowables around it."""
imageName = attr.Image(
title=u'Image',
description=u'The file that is used to extract the image data.',
onlyOpen=True,
required=True)
imageWidth = attr.Measurement(
title=u'Image Width',
description=u'The width of the image.',
required=False)
imageHeight = attr.Measurement(
title=u'Image Height',
description=u'The height the image.',
required=False)
imageMask = attr.Color(
title=u'Mask',
description=u'The height the image.',
required=False)
imageLeftPadding = attr.Measurement(
title=u'Image Left Padding',
description=u'The padding on the left side of the image.',
required=False)
imageRightPadding = attr.Measurement(
title=u'Image Right Padding',
description=u'The padding on the right side of the image.',
required=False)
imageTopPadding = attr.Measurement(
title=u'Image Top Padding',
description=u'The padding on the top of the image.',
required=False)
imageBottomPadding = attr.Measurement(
title=u'Image Bottom Padding',
description=u'The padding on the bottom of the image.',
required=False)
imageSide = attr.Choice(
title=u'Image Side',
description=u'The side at which the image will be placed.',
choices=('left', 'right'),
required=False)
class IColorDefinition(interfaces.IRMLDirectiveSignature):
"""Define a new color and give it a name to be known under."""
id = attr.String(
title=u'Id',
description=(u'The id/name the color will be available under.'),
required=True)
value = attr.Color(
title=u'Color',
description=(u'The color value that is represented.'),
required=True)
attr.deprecated(
'RGB', value,
(u'Ensures compatibility with ReportLab RML. Please use '
u'the "value" attribute.'))
class IImage(interfaces.IRMLDirectiveSignature):
"""An image."""
src = attr.Image(
title=u'Image Source',
description=u'The file that is used to extract the image data.',
onlyOpen=True,
required=True)
width = attr.Measurement(
title=u'Image Width',
description=u'The width of the image.',
required=False)
height = attr.Measurement(
title=u'Image Height',
description=u'The height the image.',
required=False)
preserveAspectRatio = attr.Boolean(
title=u'Preserve Aspect Ratio',
description=(u'If set, the aspect ratio of the image is kept. When '
u'both, width and height, are specified, the image '
u'will be fitted into that bounding box.'),
default=False,
required=False)
mask = attr.Color(
title=u'Mask',
description=u'The color mask used to render the image.',
required=False)
align = attr.Choice(
title=u'Alignment',
description=u'The alignment of the image within the frame.',
choices=interfaces.ALIGN_TEXT_CHOICES,
required=False)
vAlign = attr.Choice(
title=u'Vertical Alignment',
description=u'The vertical alignment of the image.',
choices=interfaces.VALIGN_TEXT_CHOICES,
required=False)
class IText(interfaces.IRMLDirectiveSignature):
"""Draw a text on the chart."""
x = attr.Measurement(
title='X-Coordinate',
description=('The X-coordinate of the lower-left position of the '
'text.'),
required=True)
y = attr.Measurement(
title='Y-Coordinate',
description=('The Y-coordinate of the lower-left position of the '
'text.'),
required=True)
angle = attr.Float(
title='Rotation Angle',
description=('The angle about which the text will be rotated.'),
required=False)
text = attr.TextNode(title='Text',
description='The text to be printed.',
required=True)
fontName = attr.Text(title='Font Name',
description='The name of the font.',
required=False)
fontSize = attr.Measurement(title='Font Size',
description='The font size for the text.',
required=False)
fillColor = attr.Color(
title='Fill Color',
description='The color in which the text will appear.',
required=False)
textAnchor = attr.Choice(
title='Text Anchor',
description='The position in the text to which the coordinates refer.',
choices=('start', 'middle', 'end', 'boxauto'),
required=False)
class ILineBase(interfaces.IRMLDirectiveSignature):
strokeWidth = attr.Measurement(title='Stroke Width',
description='The width of the plot line.',
required=False)
strokeColor = attr.Color(title='Stroke Color',
description='The color of the plot line.',
required=False)
strokeDashArray = attr.Sequence(
title='Stroke Dash Array',
description='The dash array of the plot line.',
value_type=attr.Float(),
required=False)
symbol = attr.Symbol(
title='Symbol',
description='The symbol to be used for every data point in the plot.',
required=False)
class IFill(interfaces.IRMLDirectiveSignature):
"""Set the fill color."""
color = attr.Color(title='Color',
description=('The color value to be set.'),
required=True)
class ISlices3D(ISliceBase):
"""The collection of all 3-D slice descriptions."""
occurence.containing(occurence.OneOrMore('slice', ISlice3D), )
fillColorShaded = attr.Color(required=False)
class ILabelBase(interfaces.IRMLDirectiveSignature):
dx = attr.Measurement(title='Horizontal Extension',
description=('The width of the label.'),
required=False)
dy = attr.Measurement(title='Vertical Extension',
description=('The height of the label.'),
required=False)
angle = attr.Float(title='Angle',
description=('The angle to rotate the label.'),
required=False)
boxAnchor = attr.Choice(
title='Box Anchor',
description=('The position relative to the label.'),
choices=('nw', 'n', 'ne', 'w', 'c', 'e', 'sw', 's', 'se', 'autox',
'autoy'),
required=False)
boxStrokeColor = attr.Color(
title='Box Stroke Color',
description=('The color of the box border line.'),
required=False)
boxStrokeWidth = attr.Measurement(
title='Box Stroke Width',
description='The width of the box border line.',
required=False)
boxFillColor = attr.Color(
title='Box Fill Color',
description=('The color in which the box is filled.'),
required=False)
boxTarget = attr.Text(title='Box Target',
description='The box target.',
required=False)
fillColor = attr.Color(
title='Fill Color',
description=('The color in which the label is filled.'),
required=False)
strokeColor = attr.Color(title='Stroke Color',
description=('The color of the label.'),
required=False)
strokeWidth = attr.Measurement(title='Stroke Width',
description='The width of the label line.',
required=False)
fontName = attr.Text(title='Font Name',
description='The font used to print the value.',
required=False)
fontSize = attr.Measurement(title='Font Size',
description='The size of the value text.',
required=False)
leading = attr.Measurement(
title='Leading',
description=('The height of a single text line. It includes '
'character height.'),
required=False)
width = attr.Measurement(title='Width',
description='The width the label.',
required=False)
maxWidth = attr.Measurement(title='Maximum Width',
description='The maximum width the label.',
required=False)
height = attr.Measurement(title='Height',
description='The height the label.',
required=False)
textAnchor = attr.Choice(
title='Text Anchor',
description='The position in the text to which the coordinates refer.',
choices=('start', 'middle', 'end', 'boxauto'),
required=False)
visible = attr.Boolean(title='Visible',
description='A flag making the label text visible.',
required=False)
leftPadding = attr.Measurement(
title='Left Padding',
description='The size of the padding on the left side.',
required=False)
rightPadding = attr.Measurement(
title='Right Padding',
description='The size of the padding on the right side.',
required=False)
topPadding = attr.Measurement(
title='Top Padding',
description='The size of the padding on the top.',
required=False)
bottomPadding = attr.Measurement(
title='Bottom Padding',
description='The size of the padding on the bottom.',
required=False)
class IAxis(interfaces.IRMLDirectiveSignature):
occurence.containing(occurence.ZeroOrMore('labels', ILabels))
visible = attr.Boolean(
title='Visible',
description='When true, draw the entire axis with all details.',
required=False)
visibleAxis = attr.Boolean(title='Visible Axis',
description='When true, draw the axis line.',
required=False)
visibleTicks = attr.Boolean(
title='Visible Ticks',
description='When true, draw the axis ticks on the line.',
required=False)
visibleLabels = attr.Boolean(
title='Visible Labels',
description='When true, draw the axis labels.',
required=False)
visibleGrid = attr.Boolean(
title='Visible Grid',
description='When true, draw the grid lines for the axis.',
required=False)
strokeWidth = attr.Measurement(
title='Stroke Width',
description='The width of axis line and ticks.',
required=False)
strokeColor = attr.Color(
title='Stroke Color',
description='The color in which the axis line and ticks are drawn.',
required=False)
strokeDashArray = attr.Sequence(
title='Stroke Dash Array',
description='The dash array that is used for the axis line and ticks.',
value_type=attr.Float(),
required=False)
gridStrokeWidth = attr.Measurement(
title='Grid Stroke Width',
description='The width of the grid lines.',
required=False)
gridStrokeColor = attr.Color(
title='Grid Stroke Color',
description='The color in which the grid lines are drawn.',
required=False)
gridStrokeDashArray = attr.Sequence(
title='Grid Stroke Dash Array',
description='The dash array that is used for the grid lines.',
value_type=attr.Float(),
required=False)
gridStart = attr.Measurement(
title='Grid Start',
description=('The start of the grid lines with respect to the '
'axis origin.'),
required=False)
gridEnd = attr.Measurement(
title='Grid End',
description=('The end of the grid lines with respect to the '
'axis origin.'),
required=False)
style = attr.Choice(title='Style',
description='The plot style of the common categories.',
choices=('parallel', 'stacked', 'parallel_3d'),
required=False)
class IStroke(interfaces.IRMLDirectiveSignature):
"""Set the stroke/line color."""
color = attr.Color(title=u'Color',
description=(u'The color value to be set.'),
required=True)
class IChart(interfaces.IRMLDirectiveSignature):
occurence.containing(occurence.ZeroOrOne('texts', ITexts), )
# Drawing Options
dx = attr.Measurement(
title='Drawing X-Position',
description='The x-position of the entire drawing on the canvas.',
required=False)
dy = attr.Measurement(
title='Drawing Y-Position',
description='The y-position of the entire drawing on the canvas.',
required=False)
dwidth = attr.Measurement(title='Drawing Width',
description='The width of the entire drawing',
required=False)
dheight = attr.Measurement(title='Drawing Height',
description='The height of the entire drawing',
required=False)
angle = attr.Float(
title='Angle',
description='The orientation of the drawing as an angle in degrees.',
required=False)
# Plot Area Options
x = attr.Measurement(
title='Chart X-Position',
description='The x-position of the chart within the drawing.',
required=False)
y = attr.Measurement(
title='Chart Y-Position',
description='The y-position of the chart within the drawing.',
required=False)
width = attr.Measurement(title='Chart Width',
description='The width of the chart.',
required=False)
height = attr.Measurement(title='Chart Height',
description='The height of the chart.',
required=False)
strokeColor = attr.Color(title='Stroke Color',
description='Color of the chart border.',
required=False)
strokeWidth = attr.Measurement(title='Stroke Width',
description='Width of the chart border.',
required=False)
fillColor = attr.Color(title='Fill Color',
description='Color of the chart interior.',
required=False)
debug = attr.Boolean(
title='Debugging',
description='A flag that when set to True turns on debug messages.',
required=False)
