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This contains a number of routines to generate test drawings
for reportlab/graphics. For now many of them are contrived,
but we will expand them to try and trip up any parser.
Feel free to add more.
N)BytesIO)colors)cm)asNativebase64_decodebytes)Canvas) stringWidth)*z Times-RomanVerazTimes-BoldItalicc C s ddl m} m} | j|jdd | j|jdd | j|jdd | j|jd d
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pdfmetricsttfontsr
zVera.ttfZVeraBdz
VeraBd.ttfZVeraItz
VeraIt.ttfZVeraBIz
VeraBI.ttfz Times-RomanZCourier Helveticawin32Adventurer Light SF
Advlit.ttfArialMS ARIAL.TTFArial Unicode MS ARIALUNI.TTF Book Antiqua BKANT.TTFCentury Gothic
GOTHIC.TTF
Comic Sans MS COMIC.TTFElementary Heavy SF Bold Vwagh.ttf
Firenze SFflot.ttfGaramondGARA.TTFJaggerRols.ttfMonotype Corsiva MTCORSVA.TTF
Seabird SFseag.ttfTahoma
TAHOMA.TTF VerdanaMS VERDANA.TTFc:\WINNT
c:\WindowsZFontsr r r r r r r r r r r r r r r r r r r! r" r# r$ r% r& r' r( r) r* )r- r. r/ r0 r1 r2 r3 r4 r5 r6 r7 r8 r9 r: )r+ r, ) Zreportlab.pdfbaser r Z registerFontZTTFontsysplatformospathjoinisfileappend)r r FnameZttfDfnf rG >/tmp/tmp4i9tl1d3/lib64/python/reportlab/graphics/testshapes.py_setup s>
rI c C s& x t D ]} | tkrtj| qW d S )N)rI _FONTSrA )rF rG rG rH
resetFontsA s rK )register_resetc C sZ t dd}ddddddg}|jt|dt tjtjd tdd d
| d d }|j| |S )
a+ Generate a drawing in case something goes really wrong.
This will create a drawing to be displayed whenever some
other drawing could not be executed, because the generating
function does something terribly wrong! The box contains
an attention triangle, plus some error message.
i P i g ?) strokeWidth strokeColor fillColor( z"Error in generating function '%s'!middle)
textAnchor)DrawingaddPolygonr r redyellowString)funcNamerD ZpointssrG rG rH getFailedDrawingN s
r_ c C sX t dd} | jtddddtjd | jtdddtjd | jtdd d
tjd | S ) z{Hello World, on a rectangular background.
The rectangle's fillColor is yellow.
The string's fillColor is red.
i rM 2 i, d )rS z Hello WorldV s Special characters ¢©®£αβ)rW rX Rectr r[ r\ rZ )rD rG rG rH getDrawing01i s
re c C sV t dd} | jtddddtjdt d | jtddddtjdt dd d
gd | S ) zVarious Line shapes.
The lines are blue and their strokeWidth is 5 mm.
One line has a strokeDashArray set to [5, 10, 15].
i rM r` i, ra g ?)rR rQ
)rR rQ ZstrokeDashArray)rW rX Liner bluer )rD rG rG rH getDrawing02x s
rk c C sl t dd} x@tdddD ]0}| jtd|d d|d dtd |d
qW | jtd d dtd dd
| S )
zText strings in various sizes and different fonts.
Font size increases from 12 to 36 and from bottom left
to upper right corner. The first ones should be in
Times-Roman. Finally, a solitary Courier string at
the top right corner.
i rM $ rg z Hello Worldr )fontNamefontSize )rW rangerX r\ rJ )rD sizerG rG rH getDrawing03 s
rv c C sZ t dd} d}xFtjtjtjfD ]2}| jtd|d d|d d|d |d }q W | S ) zpText strings in various colours.
Colours are blue, yellow and red from bottom left
to upper right.
i rM r r` z Hello World)rS rs )rW r rj r[ rZ rX r\ )rD icolorrG rG rH getDrawing04 s
rz c C sr t dd} d}| jt|d|dtjd d}x@dD ]8}| jt||d |d | jtd
||d |d }q2W | S )ztText strings with various anchors (alignments).
Text alignment conforms to the anchors in the left column.
i rM rg )rR startrU endz Hello World)rV r` :rw )r~ rU r )rW rX ri r Zgrayr\ )rD ZlineXyanchorrG rG rH getDrawing05 s
r c C sL t j} tdd}|jtdddd |jtddd| d |jtddd | d |jtd
dd | d |jtd dd d d | d |jtd
dddddddddddddddddg| d |jtd
dddddd
dd d g
| d |jt ddd d| d |jt
d
ddd dt j | d |jt
dddd dd| d |jt dddt j
d d |S ) zThis demonstrates all the basic shapes at once.
There are no groups or references.
Each solid shape should have a green fill.
i rM rg i r| ra )rS rT i, rw iJ x r} rO rr rN rb i^ rP K r` < )rQ rR rS z Basic Shapesr
)rS rp i)r greenrW rX ri ZCircleZWedgeZPolyLinerY ZEllipserd r[ r\ black)r rD rG rG rH getDrawing06 s$
&
r c C sD t dd} ttddddtddddtddddtddddtddddtdd dd tddddtddddtddddtd dd dtddddtd
dd
dtd dd dtd dd dtd
dd
dtdddtjd}t|}|jdd | j| t|}|jdd |jd | j| t|t tddtdd}| j| | S )zThis tests the ability to translate and rotate groups. The first set of axes should be
near the bottom left of the drawing. The second should be rotated counterclockwise
by 15 degrees. The third should be rotated by 30 degrees.i rM r ra r` rg r rw rT r F rP Z # Axes)fillrr rh i, ) transform)
rW Groupri r\ r r translaterX rotateZmmult)rD AxisfirstAxisGroupsecondAxisGroupthirdAxisGrouprG rG rH getDrawing07 s8
r c C st t dd} ttddddtddddtddddtddddtddddtdd dd tddddtddddtddddtd dd dtddddtd
dd
dtd dd dtd dd dtd
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dtdddtjd}t|}|jdd | j| t|}|jdd |jdd | j| t|}|jdd |jdd | j| t|}|jdd |j dd | j| | S )aa This tests the ability to scale coordinates. The bottom left set of axes should be
near the bottom left of the drawing. The bottom right should be stretched vertically
by a factor of 2. The top left one should be stretched horizontally by a factor of 2.
The top right should have the vertical axiss leaning over to the right by 30 degrees.i rM r ra r` rg r rw rT r r rP r r r )r rr rs ro } r{ )
rW r ri r\ r r r rX ZscaleZskew)rD r r r r ZfourthAxisGrouprG rG rH getDrawing08 sD
r c C s t dd} td }d}d}t|||}ttdd|||dtdd|d |d d
d }| j| d }t|||}ttdd|||dtdd|d |d d
d }|jdd
|jd | j| | S )zThis tests rotated strings
Some renderers will have a separate mechanism for font drawing. This test
just makes sure strings get transformed the same way as regular graphics.i rM r rl z4I should be totally horizontal and enclosed in a boxr )rp rq rn N)rS zGI should slope up by 15 degrees, so my right end is higher than my leftr` rh ) rW rJ r r r\ rd rX r r )rD rp rq text textWidthg1g2rG rG rH getDrawing09J s$
r c C s t dd} td }d}ttddddtjdtddd ||d
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zThis tests nested groups with multiple levels of coordinate transformation.
Each box should be staggered up and to the right, moving by 25 points each time.i rM r rl ra r )rS rf zText in the box)rp rq )r ) rW rJ r rd r r[ r\ rX r )rD rp rq r r Zg3Zg4rG rG rH getDrawing10i s
r )
SmileyFacec C s dd } t dd}tdd}|j| ddd tj |jtd
dd dtjd |jtdd
dd tjd |j| tdd}|j| ddd tj |jtd
dd dtjd |jtdd
dd tjd |j| tdd}|S )ztest of anchoringc S s2 |}t }||_| | |_|| |_|d |_|S )z'Make a smiley data item representation.ro )r rS xr ru )r r ru ry dr^ rG rG rH
makeSmiley s
z getDrawing11..makeSmileyi rM rs r )r ra rg r n )rR ro )rs r r rs r r )ro r r ro ra r )ro r r ro r r )rW r rX r rZ ri r rj )r rD grG rG rH getDrawing11 s
r c C sP d} t dd}x ddd} | t \}}}|dks(|dkr:| t ||\}}}|S ) zTest Various TTF Fonts rM rl ro rf c S s t ||}d| |d }|d| }|} d}
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|| | |fS )Nro g333333?g?r sl : I should be totally horizontal and enclosed in a box and end in alphabetagamma ¢©®£ʥЖփאقকαβγr rn g ?)rR rQ rS rg )rp rq rf ) rW r r maxrX r rd r rZ Z lightgreyr\ )rB whrq ZslackZgaprD thZghr maxxrp r r rG rG rH drawit s
" z getDrawing13..drawit)r rM rl ro rf )rJ )r r ZmaxyrD _rG rG rH getDrawing13 s
r c C s$ ddl m} td}| jt|S )zcreate a small PIL imager ) _getImages R0lGODdhCgAHAIMAAP/////29v/d3f+ysv9/f/9VVf9MTP8iIv8ICP8AAAAAAAAAAAAAAAAAAAAA
AAAAACwAAAAACgAHAAAIMwABCBxIsKABAQASFli4MAECAgEAJJhIceKBAQkyasx4YECBjx8TICAQ
AIDJkwYEAFgZEAA7)Zreportlab.graphics.renderPMr r openr )r brG rG rH
smallArrow s r c C sV ddl m} tdd}t }|j| dddd|d t }|j| d d
dd|d |S ) ztest shapes.Imager )Imagei rM N)r r widthheightr> r i| )reportlab.graphics.shapesr rW r rX )r rD Zim0Zim1rG rG rH getDrawing14 s
r rs c C sR g }t t j }|j x2|D ]*}|dd dkr | s@|dkr |j| q W |S )z4Get a list of drawing function names from somewhere.r rg
getDrawingr )listglobalskeyssortrA )doTTF funcNamessymbolsr] rG rG rH getAllFunctionDrawingNames s
r c C st |d krt }|d kr t }|j| |j| d }y
| }W n t| }Y nX |j|t|dd| dd f d S )Nz.__doc__ )r localsgetr_ rA getattr)rC rD lr funcr rG rG rH _evalFuncDrawing s
r c C s& g }x t | dD ]}t|| qW |S )N)r )r r )r rD rF rG rG rH getAllTestDrawings s r c C s& t jjtjd d d }t|}|jtd d |jddd |jtd d d}d }x| D ]\}}}|d
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d|}|j | |j | |j
}||j }|j|d| |d }q^W |j td| dS )z4Create and save a PDF file containing some drawings.r z.pdf rP i z ReportLab Graphics-Shapes Testrl i rs i, rw ro z%s (#%d)r z wrote %s N)r= r> splitextr; argvr ZsetFontrJ Z
drawStringZshowPageZ beginTextZ textLinesZdrawTextZgetYr ZdrawOnsaveprint) drawingsZpdfPathcr rx ZdrawingZ docstringfuncnameZtextObjrG rG rH writePDF s2
r c @ s( e Zd ZdZdd Zdd Zdd ZdS ) ShapesTestCasez$Test generating all kinds of shapes.c C s t | _g | _dS )z+Prepare some things before the tests start.N)r r r )selfrG rG rH setUp s zShapesTestCase.setUpc C s t | j dS )z0Do what has to be done after the tests are over.N)r r )r rG rG rH tearDown# s zShapesTestCase.tearDownc C s0 x*| j D ] }|dd dkrt|| j qW dS )zMake a list of drawings.r rg r N)r r r )r rF rG rG rH testAllDrawings- s z ShapesTestCase.testAllDrawingsN)__name__
__module__ __qualname____doc__r r r rG rG rG rH r s
r c C s t j } | jtd | S )z#Make a test suite for unit testing.r )unittestZ TestSuiteZaddTestr )suiterG rG rH makeSuite7 s r __main__)rs )NN)rs )4 __version__r r= r; ior Z
reportlab.libr Zreportlab.lib.unitsr Zreportlab.lib.utilsr r Zreportlab.pdfgen.canvasr Z reportlab.pdfbase.pdfmetricsr r r rJ rI rK Zreportlab.rl_configrL r_ re rk rv rz r r r r r r Z*reportlab.graphics.widgets.signsandsymbolsr r r r r r r r r r ZTestCaser r r ZTextTestRunnerrunrG rG rG rH sR
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