#Copyright ReportLab Europe Ltd. 2000-2004
#see license.txt for license details
#history http://www.reportlab.co.uk/cgi-bin/viewcvs.cgi/public/reportlab/trunk/reportlab/tools/docco/examples.py
import string
testannotations="""
def annotations(canvas):
from reportlab.lib.units import inch
canvas.drawString(inch, 2.5*inch,
"setAuthor, setTitle, setSubject have no visible effect")
canvas.drawString(inch, inch, "But if you are viewing this document dynamically")
canvas.drawString(inch, 0.5*inch, "please look at File/Document Info")
canvas.setAuthor("the ReportLab Team")
canvas.setTitle("ReportLab PDF Generation User Guide")
canvas.setSubject("How to Generate PDF files using the ReportLab modules")
"""
# magic function making module
test1 = """
def f(a,b):
print "it worked", a, b
return a+b
"""
test2 = """
def g(n):
if n==0: return 1
else: return n*g(n-1)
"""
testhello = """
def hello(c):
from reportlab.lib.units import inch
# move the origin up and to the left
c.translate(inch,inch)
# define a large font
c.setFont("Helvetica", 14)
# choose some colors
c.setStrokeColorRGB(0.2,0.5,0.3)
c.setFillColorRGB(1,0,1)
# draw some lines
c.line(0,0,0,1.7*inch)
c.line(0,0,1*inch,0)
# draw a rectangle
c.rect(0.2*inch,0.2*inch,1*inch,1.5*inch, fill=1)
# make text go straight up
c.rotate(90)
# change color
c.setFillColorRGB(0,0,0.77)
# say hello (note after rotate the y coord needs to be negative!)
c.drawString(0.3*inch, -inch, "Hello World")
"""
testcoords = """
def coords(canvas):
from reportlab.lib.units import inch
from reportlab.lib.colors import pink, black, red, blue, green
c = canvas
c.setStrokeColor(pink)
c.grid([inch, 2*inch, 3*inch, 4*inch], [0.5*inch, inch, 1.5*inch, 2*inch, 2.5*inch])
c.setStrokeColor(black)
c.setFont("Times-Roman", 20)
c.drawString(0,0, "(0,0) the Origin")
c.drawString(2.5*inch, inch, "(2.5,1) in inches")
c.drawString(4*inch, 2.5*inch, "(4, 2.5)")
c.setFillColor(red)
c.rect(0,2*inch,0.2*inch,0.3*inch, fill=1)
c.setFillColor(green)
c.circle(4.5*inch, 0.4*inch, 0.2*inch, fill=1)
"""
testtranslate = """
def translate(canvas):
from reportlab.lib.units import cm
canvas.translate(2.3*cm, 0.3*cm)
coords(canvas)
"""
testscale = """
def scale(canvas):
canvas.scale(0.75, 0.5)
coords(canvas)
"""
testscaletranslate = """
def scaletranslate(canvas):
from reportlab.lib.units import inch
canvas.setFont("Courier-BoldOblique", 12)
# save the state
canvas.saveState()
# scale then translate
canvas.scale(0.3, 0.5)
canvas.translate(2.4*inch, 1.5*inch)
canvas.drawString(0, 2.7*inch, "Scale then translate")
coords(canvas)
# forget the scale and translate...
canvas.restoreState()
# translate then scale
canvas.translate(2.4*inch, 1.5*inch)
canvas.scale(0.3, 0.5)
canvas.drawString(0, 2.7*inch, "Translate then scale")
coords(canvas)
"""
testmirror = """
def mirror(canvas):
from reportlab.lib.units import inch
canvas.translate(5.5*inch, 0)
canvas.scale(-1.0, 1.0)
coords(canvas)
"""
testRGBcolors = """
def colorsRGB(canvas):
from reportlab.lib import colors
from reportlab.lib.units import inch
black = colors.black
y = x = 0; dy=inch*3/4.0; dx=inch*5.5/5; w=h=dy/2; rdx=(dx-w)/2
rdy=h/5.0; texty=h+2*rdy
canvas.setFont("Helvetica",10)
for [namedcolor, name] in (
[colors.lavenderblush, "lavenderblush"],
[colors.lawngreen, "lawngreen"],
[colors.lemonchiffon, "lemonchiffon"],
[colors.lightblue, "lightblue"],
[colors.lightcoral, "lightcoral"]):
canvas.setFillColor(namedcolor)
canvas.rect(x+rdx, y+rdy, w, h, fill=1)
canvas.setFillColor(black)
canvas.drawCentredString(x+dx/2, y+texty, name)
x = x+dx
y = y + dy; x = 0
for rgb in [(1,0,0), (0,1,0), (0,0,1), (0.5,0.3,0.1), (0.4,0.5,0.3)]:
r,g,b = rgb
canvas.setFillColorRGB(r,g,b)
canvas.rect(x+rdx, y+rdy, w, h, fill=1)
canvas.setFillColor(black)
canvas.drawCentredString(x+dx/2, y+texty, "r%s g%s b%s"%rgb)
x = x+dx
y = y + dy; x = 0
for gray in (0.0, 0.25, 0.50, 0.75, 1.0):
canvas.setFillGray(gray)
canvas.rect(x+rdx, y+rdy, w, h, fill=1)
canvas.setFillColor(black)
canvas.drawCentredString(x+dx/2, y+texty, "gray: %s"%gray)
x = x+dx
"""
testCMYKcolors = """
def colorsCMYK(canvas):
from reportlab.lib.colors import CMYKColor, PCMYKColor
from reportlab.lib.units import inch
# creates a black CMYK ; CMYKColor use real values
black = CMYKColor(0,0,0,1)
# creates a cyan CMYK ; PCMYKColor use integer values
cyan = PCMYKColor(100,0,0,0)
y = x = 0; dy=inch*3/4.0; dx=inch*5.5/5; w=h=dy/2; rdx=(dx-w)/2
rdy=h/5.0; texty=h+2*rdy
canvas.setFont("Helvetica",10)
y = y + dy; x = 0
for cmyk in [(1,0,0,0), (0,1,0,0), (0,0,1,0), (0,0,0,1), (0,0,0,0)]:
c,m,y1,k = cmyk
canvas.setFillColorCMYK(c,m,y1,k)
canvas.rect(x+rdx, y+rdy, w, h, fill=1)
canvas.setFillColor(black)
canvas.drawCentredString(x+dx/2, y+texty, "c%s m%s y%s k%s"%cmyk)
x = x+dx
"""
testspumoni = """
def spumoni(canvas):
from reportlab.lib.units import inch
from reportlab.lib.colors import pink, green, brown, white
x = 0; dx = 0.4*inch
for i in range(4):
for color in (pink, green, brown):
canvas.setFillColor(color)
canvas.rect(x,0,dx,3*inch,stroke=0,fill=1)
x = x+dx
canvas.setFillColor(white)
canvas.setStrokeColor(white)
canvas.setFont("Helvetica-Bold", 85)
canvas.drawCentredString(2.75*inch, 1.3*inch, "SPUMONI")
"""
testspumoni2 = """
def spumoni2(canvas):
from reportlab.lib.units import inch
from reportlab.lib.colors import pink, green, brown, white, black
# draw the previous drawing
spumoni(canvas)
# now put an ice cream cone on top of it:
# first draw a triangle (ice cream cone)
p = canvas.beginPath()
xcenter = 2.75*inch
radius = 0.45*inch
p.moveTo(xcenter-radius, 1.5*inch)
p.lineTo(xcenter+radius, 1.5*inch)
p.lineTo(xcenter, 0)
canvas.setFillColor(brown)
canvas.setStrokeColor(black)
canvas.drawPath(p, fill=1)
# draw some circles (scoops)
y = 1.5*inch
for color in (pink, green, brown):
canvas.setFillColor(color)
canvas.circle(xcenter, y, radius, fill=1)
y = y+radius
"""
testalpha = """
def alpha(canvas):
from reportlab.graphics.shapes import Rect
from reportlab.lib.colors import Color, black, blue, red
red50transparent = Color( 100, 0, 0, alpha=0.5)
c = canvas
c.setFillColor(black)
c.setFont('Helvetica', 10)
c.drawString(25,180, 'solid')
c.setFillColor(blue)
c.rect(25,25,100,100, fill=True, stroke=False)
c.setFillColor(red)
c.rect(100,75,100,100, fill=True, stroke=False)
c.setFillColor(black)
c.drawString(225,180, 'transparent')
c.setFillColor(blue)
c.rect(225,25,100,100, fill=True, stroke=False)
c.setFillColor(red50transparent)
c.rect(300,75,100,100, fill=True, stroke=False)
"""
testoverprint = """
def overPrint(canvas):
from reportlab.graphics.shapes import Rect
from reportlab.lib.colors import PCMYKColor, PCMYKColorSep
black = PCMYKColorSep(0, 0, 0, 100, spotName='black',density=100)
blue = PCMYKColorSep(91.0, 43.0, 0.0, 0.0, spotName='PANTONE 285 CV',density=100)
red = PCMYKColorSep( 0.0, 100.0, 91.0, 0.0, spotName='PANTONE 485 CV',density=100)
c = canvas
c.setFillColor(black)
c.setFont('Helvetica', 10)
c.drawString(25,180, 'overprint')
c.setFillOverprint(True)
c.setFillColor(blue)
c.rect(25,25,100,100, fill=True, stroke=False)
c.setFillColor(red)
c.rect(100,75,100,100, fill=True, stroke=False)
c.setFillColor(black)
c.drawString(225,180, 'knockout')
c.setFillOverprint(False)
c.setFillColor(blue)
c.rect(225,25,100,100, fill=True, stroke=False)
c.setFillColor(red)
c.rect(300,75,100,100, fill=True, stroke=False)
"""
testbezier = """
def bezier(canvas):
from reportlab.lib.colors import yellow, green, red, black
from reportlab.lib.units import inch
i = inch
d = i/4
# define the bezier curve control points
x1,y1, x2,y2, x3,y3, x4,y4 = d,1.5*i, 1.5*i,d, 3*i,d, 5.5*i-d,3*i-d
# draw a figure enclosing the control points
canvas.setFillColor(yellow)
p = canvas.beginPath()
p.moveTo(x1,y1)
for (x,y) in [(x2,y2), (x3,y3), (x4,y4)]:
p.lineTo(x,y)
canvas.drawPath(p, fill=1, stroke=0)
# draw the tangent lines
canvas.setLineWidth(inch*0.1)
canvas.setStrokeColor(green)
canvas.line(x1,y1,x2,y2)
canvas.setStrokeColor(red)
canvas.line(x3,y3,x4,y4)
# finally draw the curve
canvas.setStrokeColor(black)
canvas.bezier(x1,y1, x2,y2, x3,y3, x4,y4)
"""
testbezier2 = """
def bezier2(canvas):
from reportlab.lib.colors import yellow, green, red, black
from reportlab.lib.units import inch
# make a sequence of control points
xd,yd = 5.5*inch/2, 3*inch/2
xc,yc = xd,yd
dxdy = [(0,0.33), (0.33,0.33), (0.75,1), (0.875,0.875),
(0.875,0.875), (1,0.75), (0.33,0.33), (0.33,0)]
pointlist = []
for xoffset in (1,-1):
yoffset = xoffset
for (dx,dy) in dxdy:
px = xc + xd*xoffset*dx
py = yc + yd*yoffset*dy
pointlist.append((px,py))
yoffset = -xoffset
for (dy,dx) in dxdy:
px = xc + xd*xoffset*dx
py = yc + yd*yoffset*dy
pointlist.append((px,py))
# draw tangent lines and curves
canvas.setLineWidth(inch*0.1)
while pointlist:
[(x1,y1),(x2,y2),(x3,y3),(x4,y4)] = pointlist[:4]
del pointlist[:4]
canvas.setLineWidth(inch*0.1)
canvas.setStrokeColor(green)
canvas.line(x1,y1,x2,y2)
canvas.setStrokeColor(red)
canvas.line(x3,y3,x4,y4)
# finally draw the curve
canvas.setStrokeColor(black)
canvas.bezier(x1,y1, x2,y2, x3,y3, x4,y4)
"""
testpencil = """
def pencil(canvas, text="No.2"):
from reportlab.lib.colors import yellow, red, black,white
from reportlab.lib.units import inch
u = inch/10.0
canvas.setStrokeColor(black)
canvas.setLineWidth(4)
# draw erasor
canvas.setFillColor(red)
canvas.circle(30*u, 5*u, 5*u, stroke=1, fill=1)
# draw all else but the tip (mainly rectangles with different fills)
canvas.setFillColor(yellow)
canvas.rect(10*u,0,20*u,10*u, stroke=1, fill=1)
canvas.setFillColor(black)
canvas.rect(23*u,0,8*u,10*u,fill=1)
canvas.roundRect(14*u, 3.5*u, 8*u, 3*u, 1.5*u, stroke=1, fill=1)
canvas.setFillColor(white)
canvas.rect(25*u,u,1.2*u,8*u, fill=1,stroke=0)
canvas.rect(27.5*u,u,1.2*u,8*u, fill=1, stroke=0)
canvas.setFont("Times-Roman", 3*u)
canvas.drawCentredString(18*u, 4*u, text)
# now draw the tip
penciltip(canvas,debug=0)
# draw broken lines across the body.
canvas.setDash([10,5,16,10],0)
canvas.line(11*u,2.5*u,22*u,2.5*u)
canvas.line(22*u,7.5*u,12*u,7.5*u)
"""
testpenciltip = """
def penciltip(canvas, debug=1):
from reportlab.lib.colors import tan, black, green
from reportlab.lib.units import inch
u = inch/10.0
canvas.setLineWidth(4)
if debug:
canvas.scale(2.8,2.8) # make it big
canvas.setLineWidth(1) # small lines
canvas.setStrokeColor(black)
canvas.setFillColor(tan)
p = canvas.beginPath()
p.moveTo(10*u,0)
p.lineTo(0,5*u)
p.lineTo(10*u,10*u)
p.curveTo(11.5*u,10*u, 11.5*u,7.5*u, 10*u,7.5*u)
p.curveTo(12*u,7.5*u, 11*u,2.5*u, 9.7*u,2.5*u)
p.curveTo(10.5*u,2.5*u, 11*u,0, 10*u,0)
canvas.drawPath(p, stroke=1, fill=1)
canvas.setFillColor(black)
p = canvas.beginPath()
p.moveTo(0,5*u)
p.lineTo(4*u,3*u)
p.lineTo(5*u,4.5*u)
p.lineTo(3*u,6.5*u)
canvas.drawPath(p, stroke=1, fill=1)
if debug:
canvas.setStrokeColor(green) # put in a frame of reference
canvas.grid([0,5*u,10*u,15*u], [0,5*u,10*u])
"""
testnoteannotation = """
from reportlab.platypus.flowables import Flowable
class NoteAnnotation(Flowable):
'''put a pencil in the margin.'''
def wrap(self, *args):
return (1,10) # I take up very little space! (?)
def draw(self):
canvas = self.canv
canvas.translate(-10,-10)
canvas.rotate(180)
canvas.scale(0.2,0.2)
pencil(canvas, text="NOTE")
"""
testhandannotation = """
from reportlab.platypus.flowables import Flowable
from reportlab.lib.colors import tan, green
class HandAnnotation(Flowable):
'''A hand flowable.'''
def __init__(self, xoffset=0, size=None, fillcolor=tan, strokecolor=green):
from reportlab.lib.units import inch
if size is None: size=4*inch
self.fillcolor, self.strokecolor = fillcolor, strokecolor
self.xoffset = xoffset
self.size = size
# normal size is 4 inches
self.scale = size/(4.0*inch)
def wrap(self, *args):
return (self.xoffset, self.size)
def draw(self):
canvas = self.canv
canvas.setLineWidth(6)
canvas.setFillColor(self.fillcolor)
canvas.setStrokeColor(self.strokecolor)
canvas.translate(self.xoffset+self.size,0)
canvas.rotate(90)
canvas.scale(self.scale, self.scale)
hand(canvas, debug=0, fill=1)
"""
lyrics = '''\
well she hit Net Solutions
and she registered her own .com site now
and filled it up with yahoo profile pics
she snarfed in one night now
and she made 50 million when Hugh Hefner
bought up the rights now
and she'll have fun fun fun
til her Daddy takes the keyboard away'''
lyrics = string.split(lyrics, "\n")
testtextsize = """
def textsize(canvas):
from reportlab.lib.units import inch
from reportlab.lib.colors import magenta, red
canvas.setFont("Times-Roman", 20)
canvas.setFillColor(red)
canvas.drawCentredString(2.75*inch, 2.5*inch, "Font size examples")
canvas.setFillColor(magenta)
size = 7
y = 2.3*inch
x = 1.3*inch
for line in lyrics:
canvas.setFont("Helvetica", size)
canvas.drawRightString(x,y,"%s points: " % size)
canvas.drawString(x,y, line)
y = y-size*1.2
size = size+1.5
"""
teststar = """
def star(canvas, title="Title Here", aka="Comment here.",
xcenter=None, ycenter=None, nvertices=5):
from math import pi
from reportlab.lib.units import inch
radius=inch/3.0
if xcenter is None: xcenter=2.75*inch
if ycenter is None: ycenter=1.5*inch
canvas.drawCentredString(xcenter, ycenter+1.3*radius, title)
canvas.drawCentredString(xcenter, ycenter-1.4*radius, aka)
p = canvas.beginPath()
p.moveTo(xcenter,ycenter+radius)
from math import pi, cos, sin
angle = (2*pi)*2/5.0
startangle = pi/2.0
for vertex in range(nvertices-1):
nextangle = angle*(vertex+1)+startangle
x = xcenter + radius*cos(nextangle)
y = ycenter + radius*sin(nextangle)
p.lineTo(x,y)
if nvertices==5:
p.close()
canvas.drawPath(p)
"""
testjoins = """
def joins(canvas):
from reportlab.lib.units import inch
# make lines big
canvas.setLineWidth(5)
star(canvas, "Default: mitered join", "0: pointed", xcenter = 1*inch)
canvas.setLineJoin(1)
star(canvas, "Round join", "1: rounded")
canvas.setLineJoin(2)
star(canvas, "Bevelled join", "2: square", xcenter=4.5*inch)
"""
testcaps = """
def caps(canvas):
from reportlab.lib.units import inch
# make lines big
canvas.setLineWidth(5)
star(canvas, "Default", "no projection",xcenter = 1*inch,
nvertices=4)
canvas.setLineCap(1)
star(canvas, "Round cap", "1: ends in half circle", nvertices=4)
canvas.setLineCap(2)
star(canvas, "Square cap", "2: projects out half a width", xcenter=4.5*inch,
nvertices=4)
"""
testdashes = """
def dashes(canvas):
from reportlab.lib.units import inch
# make lines big
canvas.setDash(6,3)
star(canvas, "Simple dashes", "6 points on, 3 off", xcenter = 1*inch)
canvas.setDash(1,2)
star(canvas, "Dots", "One on, two off")
canvas.setDash([1,1,3,3,1,4,4,1], 0)
star(canvas, "Complex Pattern", "[1,1,3,3,1,4,4,1]", xcenter=4.5*inch)
"""
testcustomfont1 = """
def customfont1(canvas):
# we know some glyphs are missing, suppress warnings
import reportlab.rl_config
reportlab.rl_config.warnOnMissingFontGlyphs = 0
import rl_doc_utils
from reportlab.pdfbase import pdfmetrics
afmFile, pfbFile = rl_doc_utils.getJustFontPaths()
justFace = pdfmetrics.EmbeddedType1Face(afmFile, pfbFile)
faceName = 'DarkGardenMK' # pulled from AFM file
pdfmetrics.registerTypeFace(justFace)
justFont = pdfmetrics.Font('DarkGardenMK',
faceName,
'WinAnsiEncoding')
pdfmetrics.registerFont(justFont)
canvas.setFont('DarkGardenMK', 32)
canvas.drawString(10, 150, 'This should be in')
canvas.drawString(10, 100, 'DarkGardenMK')
"""
testttffont1 = """
def ttffont1(canvas):
# we know some glyphs are missing, suppress warnings
import reportlab.rl_config
reportlab.rl_config.warnOnMissingFontGlyphs = 0
from reportlab.pdfbase import pdfmetrics
from reportlab.pdfbase.ttfonts import TTFont
pdfmetrics.registerFont(TTFont('Vera', 'Vera.ttf'))
from reportlab.pdfgen.canvas import Canvas
canvas.setFont('Vera', 32)
canvas.drawString(10, 150, "Some UTF-8 text encoded")
canvas.drawString(10, 100, "in the Vera TT Font!")
"""
testcursormoves1 = """
def cursormoves1(canvas):
from reportlab.lib.units import inch
textobject = canvas.beginText()
textobject.setTextOrigin(inch, 2.5*inch)
textobject.setFont("Helvetica-Oblique", 14)
for line in lyrics:
textobject.textLine(line)
textobject.setFillGray(0.4)
textobject.textLines('''
With many apologies to the Beach Boys
and anyone else who finds this objectionable
''')
canvas.drawText(textobject)
"""
testcursormoves2 = """
def cursormoves2(canvas):
from reportlab.lib.units import inch
textobject = canvas.beginText()
textobject.setTextOrigin(2, 2.5*inch)
textobject.setFont("Helvetica-Oblique", 14)
for line in lyrics:
textobject.textOut(line)
textobject.moveCursor(14,14) # POSITIVE Y moves down!!!
textobject.setFillColorRGB(0.4,0,1)
textobject.textLines('''
With many apologies to the Beach Boys
and anyone else who finds this objectionable
''')
canvas.drawText(textobject)
"""
testcharspace = """
def charspace(canvas):
from reportlab.lib.units import inch
textobject = canvas.beginText()
textobject.setTextOrigin(3, 2.5*inch)
textobject.setFont("Helvetica-Oblique", 10)
charspace = 0
for line in lyrics:
textobject.setCharSpace(charspace)
textobject.textLine("%s: %s" %(charspace,line))
charspace = charspace+0.5
textobject.setFillGray(0.4)
textobject.textLines('''
With many apologies to the Beach Boys
and anyone else who finds this objectionable
''')
canvas.drawText(textobject)
"""
testwordspace = """
def wordspace(canvas):
from reportlab.lib.units import inch
textobject = canvas.beginText()
textobject.setTextOrigin(3, 2.5*inch)
textobject.setFont("Helvetica-Oblique", 12)
wordspace = 0
for line in lyrics:
textobject.setWordSpace(wordspace)
textobject.textLine("%s: %s" %(wordspace,line))
wordspace = wordspace+2.5
textobject.setFillColorCMYK(0.4,0,0.4,0.2)
textobject.textLines('''
With many apologies to the Beach Boys
and anyone else who finds this objectionable
''')
canvas.drawText(textobject)
"""
testhorizontalscale = """
def horizontalscale(canvas):
from reportlab.lib.units import inch
textobject = canvas.beginText()
textobject.setTextOrigin(3, 2.5*inch)
textobject.setFont("Helvetica-Oblique", 12)
horizontalscale = 80 # 100 is default
for line in lyrics:
textobject.setHorizScale(horizontalscale)
textobject.textLine("%s: %s" %(horizontalscale,line))
horizontalscale = horizontalscale+10
textobject.setFillColorCMYK(0.0,0.4,0.4,0.2)
textobject.textLines('''
With many apologies to the Beach Boys
and anyone else who finds this objectionable
''')
canvas.drawText(textobject)
"""
testleading = """
def leading(canvas):
from reportlab.lib.units import inch
textobject = canvas.beginText()
textobject.setTextOrigin(3, 2.5*inch)
textobject.setFont("Helvetica-Oblique", 14)
leading = 8
for line in lyrics:
textobject.setLeading(leading)
textobject.textLine("%s: %s" %(leading,line))
leading = leading+2.5
textobject.setFillColorCMYK(0.8,0,0,0.3)
textobject.textLines('''
With many apologies to the Beach Boys
and anyone else who finds this objectionable
''')
canvas.drawText(textobject)
"""
testhand = """
def hand(canvas, debug=1, fill=0):
(startx, starty) = (0,0)
curves = [
( 0, 2), ( 0, 4), ( 0, 8), # back of hand
( 5, 8), ( 7,10), ( 7,14),
(10,14), (10,13), ( 7.5, 8), # thumb
(13, 8), (14, 8), (17, 8),
(19, 8), (19, 6), (17, 6),
(15, 6), (13, 6), (11, 6), # index, pointing
(12, 6), (13, 6), (14, 6),
(16, 6), (16, 4), (14, 4),
(13, 4), (12, 4), (11, 4), # middle
(11.5, 4), (12, 4), (13, 4),
(15, 4), (15, 2), (13, 2),
(12.5, 2), (11.5, 2), (11, 2), # ring
(11.5, 2), (12, 2), (12.5, 2),
(14, 2), (14, 0), (12.5, 0),
(10, 0), (8, 0), (6, 0), # pinky, then close
]
from reportlab.lib.units import inch
if debug: canvas.setLineWidth(6)
u = inch*0.2
p = canvas.beginPath()
p.moveTo(startx, starty)
ccopy = list(curves)
while ccopy:
[(x1,y1), (x2,y2), (x3,y3)] = ccopy[:3]
del ccopy[:3]
p.curveTo(x1*u,y1*u,x2*u,y2*u,x3*u,y3*u)
p.close()
canvas.drawPath(p, fill=fill)
if debug:
from reportlab.lib.colors import red, green
(lastx, lasty) = (startx, starty)
ccopy = list(curves)
while ccopy:
[(x1,y1), (x2,y2), (x3,y3)] = ccopy[:3]
del ccopy[:3]
canvas.setStrokeColor(red)
canvas.line(lastx*u,lasty*u, x1*u,y1*u)
canvas.setStrokeColor(green)
canvas.line(x2*u,y2*u, x3*u,y3*u)
(lastx,lasty) = (x3,y3)
"""
testhand2 = """
def hand2(canvas):
canvas.translate(20,10)
canvas.setLineWidth(3)
canvas.setFillColorRGB(0.1, 0.3, 0.9)
canvas.setStrokeGray(0.5)
hand(canvas, debug=0, fill=1)
"""
testfonts = """
def fonts(canvas):
from reportlab.lib.units import inch
text = "Now is the time for all good men to..."
x = 1.8*inch
y = 2.7*inch
for font in canvas.getAvailableFonts():
canvas.setFont(font, 10)
canvas.drawString(x,y,text)
canvas.setFont("Helvetica", 10)
canvas.drawRightString(x-10,y, font+":")
y = y-13
"""
testarcs = """
def arcs(canvas):
from reportlab.lib.units import inch
canvas.setLineWidth(4)
canvas.setStrokeColorRGB(0.8, 1, 0.6)
# draw rectangles enclosing the arcs
canvas.rect(inch, inch, 1.5*inch, inch)
canvas.rect(3*inch, inch, inch, 1.5*inch)
canvas.setStrokeColorRGB(0, 0.2, 0.4)
canvas.setFillColorRGB(1, 0.6, 0.8)
p = canvas.beginPath()
p.moveTo(0.2*inch, 0.2*inch)
p.arcTo(inch, inch, 2.5*inch,2*inch, startAng=-30, extent=135)
p.arc(3*inch, inch, 4*inch, 2.5*inch, startAng=-45, extent=270)
canvas.drawPath(p, fill=1, stroke=1)
"""
testvariousshapes = """
def variousshapes(canvas):
from reportlab.lib.units import inch
inch = int(inch)
canvas.setStrokeGray(0.5)
canvas.grid(range(0,11*inch/2,inch/2), range(0,7*inch/2,inch/2))
canvas.setLineWidth(4)
canvas.setStrokeColorRGB(0, 0.2, 0.7)
canvas.setFillColorRGB(1, 0.6, 0.8)
p = canvas.beginPath()
p.rect(0.5*inch, 0.5*inch, 0.5*inch, 2*inch)
p.circle(2.75*inch, 1.5*inch, 0.3*inch)
p.ellipse(3.5*inch, 0.5*inch, 1.2*inch, 2*inch)
canvas.drawPath(p, fill=1, stroke=1)
"""
testclosingfigures = """
def closingfigures(canvas):
from reportlab.lib.units import inch
h = inch/3.0; k = inch/2.0
canvas.setStrokeColorRGB(0.2,0.3,0.5)
canvas.setFillColorRGB(0.8,0.6,0.2)
canvas.setLineWidth(4)
p = canvas.beginPath()
for i in (1,2,3,4):
for j in (1,2):
xc,yc = inch*i, inch*j
p.moveTo(xc,yc)
p.arcTo(xc-h, yc-k, xc+h, yc+k, startAng=0, extent=60*i)
# close only the first one, not the second one
if j==1:
p.close()
canvas.drawPath(p, fill=1, stroke=1)
"""
testforms = """
def forms(canvas):
#first create a form...
canvas.beginForm("SpumoniForm")
#re-use some drawing functions from earlier
spumoni(canvas)
canvas.endForm()
#then draw it
canvas.doForm("SpumoniForm")
"""
def doctemplateillustration(canvas):
from reportlab.lib.units import inch
canvas.setFont("Helvetica", 10)
canvas.drawString(inch/4.0, 2.75*inch, "DocTemplate")
W = 4/3.0*inch
H = 2*inch
Wd = x = inch/4.0
Hd =y = inch/2.0
for name in ("two column", "chapter page", "title page"):
canvas.setFillColorRGB(0.5,1.0,1.0)
canvas.rect(x,y,W,H, fill=1)
canvas.setFillColorRGB(0,0,0)
canvas.drawString(x+inch/8, y+H-Wd, "PageTemplate")
canvas.drawCentredString(x+W/2.0, y-Wd, name)
x = x+W+Wd
canvas.saveState()
d = inch/16
dW = (W-3*d)/2.0
hD = H -2*d-Wd
canvas.translate(Wd+d, Hd+d)
for name in ("left Frame", "right Frame"):
canvas.setFillColorRGB(1.0,0.5,1.0)
canvas.rect(0,0, dW,hD, fill=1)
canvas.setFillGray(0.7)
dd= d/2.0
ddH = (hD-6*dd)/5.0
ddW = dW-2*dd
yy = dd
xx = dd
for i in range(5):
canvas.rect(xx,yy,ddW,ddH, fill=1, stroke=0)
yy = yy+ddH+dd
canvas.setFillColorRGB(0,0,0)
canvas.saveState()
canvas.rotate(90)
canvas.drawString(d,-dW/2, name)
canvas.restoreState()
canvas.translate(dW+d,0)
canvas.restoreState()
canvas.setFillColorRGB(1.0, 0.5, 1.0)
mx = Wd+W+Wd+d
my = Hd+d
mW = W-2*d
mH = H-d-Hd
canvas.rect(mx, my, mW, mH, fill=1)
canvas.rect(Wd+2*(W+Wd)+d, Hd+3*d, W-2*d, H/2.0, fill=1)
canvas.setFillGray(0.7)
canvas.rect(Wd+2*(W+Wd)+d+dd, Hd+5*d, W-2*d-2*dd, H/2.0-2*d-dd, fill=1)
xx = mx+dd
yy = my+mH/5.0
ddH = (mH-6*dd-mH/5.0)/3.0
ddW = mW - 2*dd
for i in range(3):
canvas.setFillGray(0.7)
canvas.rect(xx,yy,ddW,ddH, fill=1, stroke=1)
canvas.setFillGray(0)
canvas.drawString(xx+dd/2.0,yy+dd/2.0, "flowable %s" %(157-i))
yy = yy+ddH+dd
canvas.drawCentredString(3*Wd+2*W+W/2, Hd+H/2.0, "First Flowable")
canvas.setFont("Times-BoldItalic", 8)
canvas.setFillGray(0)
canvas.drawCentredString(mx+mW/2.0, my+mH+3*dd, "Chapter 6: Lubricants")
canvas.setFont("Times-BoldItalic", 10)
canvas.drawCentredString(3*Wd+2*W+W/2, Hd+H-H/4, "College Life")
# D = dir()
g = globals()
Dprime = {}
from types import StringType
from string import strip
for (a,b) in g.items():
if a[:4]=="test" and type(b) is StringType:
#print 'for', a
#print b
b = strip(b)
exec(b+'\n')
platypussetup = """
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer
from reportlab.lib.styles import getSampleStyleSheet
from reportlab.rl_config import defaultPageSize
from reportlab.lib.units import inch
PAGE_HEIGHT=defaultPageSize[1]; PAGE_WIDTH=defaultPageSize[0]
styles = getSampleStyleSheet()
"""
platypusfirstpage = """
Title = "Hello world"
pageinfo = "platypus example"
def myFirstPage(canvas, doc):
canvas.saveState()
canvas.setFont('Times-Bold',16)
canvas.drawCentredString(PAGE_WIDTH/2.0, PAGE_HEIGHT-108, Title)
canvas.setFont('Times-Roman',9)
canvas.drawString(inch, 0.75 * inch, "First Page / %s" % pageinfo)
canvas.restoreState()
"""
platypusnextpage = """
def myLaterPages(canvas, doc):
canvas.saveState()
canvas.setFont('Times-Roman',9)
canvas.drawString(inch, 0.75 * inch, "Page %d %s" % (doc.page, pageinfo))
canvas.restoreState()
"""
platypusgo = """
def go():
doc = SimpleDocTemplate("phello.pdf")
Story = [Spacer(1,2*inch)]
style = styles["Normal"]
for i in range(100):
bogustext = ("This is Paragraph number %s. " % i) *20
p = Paragraph(bogustext, style)
Story.append(p)
Story.append(Spacer(1,0.2*inch))
doc.build(Story, onFirstPage=myFirstPage, onLaterPages=myLaterPages)
"""
if __name__=="__main__":
# then do the platypus hello world
for b in platypussetup, platypusfirstpage, platypusnextpage, platypusgo:
b = strip(b)
exec(b+'\n')
go()
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