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from reportlab.lib.testutils import setOutDir,makeSuiteForClasses, outputfile, printLocation
setOutDir(__name__)
import unittest
from reportlab.lib import colors
from reportlab.graphics.shapes import Drawing, Group, Line, Rect
from reportlab.graphics.widgetbase import Widget
from reportlab.graphics.widgets.grids import *
from reportlab.graphics import renderPDF
from reportlab.graphics import renderSVG
class GridTestCase(unittest.TestCase):
"Testing diagrams containing grid widgets."
def _test0(self):
"Create color ranges."
c0, c1 = colors.Color(0, 0, 0), colors.Color(1, 1, 1)
for c in colorRange(c0, c1, 4):
print(c)
print()
c0, c1 = colors.CMYKColor(0, 0, 0, 0), colors.CMYKColor(0, 0, 0, 1)
for c in colorRange(c0, c1, 4):
print(c)
print()
c0, c1 = colors.PCMYKColor(0, 0, 0, 0), colors.PCMYKColor(0, 0, 0, 100)
for c in colorRange(c0, c1, 4):
print(c)
print()
def makeDrawing0(self):
"Generate a RLG drawing with some uncommented grid samples."
D = Drawing(450, 650)
d = 80
s = 50
for row in range(10):
y = 530 - row*d
if row == 0:
for col in range(4):
x = 20 + col*d
g = Grid()
g.x = x
g.y = y
g.width = s
g.height = s
g.useRects = 0
g.useLines = 1
if col == 0:
pass
elif col == 1:
g.delta0 = 10
elif col == 2:
g.orientation = 'horizontal'
elif col == 3:
g.deltaSteps = [5, 10, 20, 30]
g.demo()
D.add(g)
elif row == 1:
for col in range(4):
x = 20 + col*d
g = Grid()
g.y = y
g.x = x
g.width = s
g.height = s
if col == 0:
pass
elif col == 1:
g.delta0 = 10
elif col == 2:
g.orientation = 'horizontal'
elif col == 3:
g.deltaSteps = [5, 10, 20, 30]
g.useRects = 1
g.useLines = 0
g.demo()
D.add(g)
elif row == 2:
for col in range(3):
x = 20 + col*d
g = Grid()
g.x = x
g.y = y
g.width = s
g.height = s
g.useLines = 1
g.useRects = 1
if col == 0:
pass
elif col == 1:
g.delta0 = 10
elif col == 2:
g.orientation = 'horizontal'
g.demo()
D.add(g)
elif row == 3:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y
sr.width = s
sr.height = s
sr.fillColorStart = colors.Color(0, 0, 0)
sr.fillColorEnd = colors.Color(1, 1, 1)
if col == 0:
sr.numShades = 5
elif col == 1:
sr.numShades = 2
elif col == 2:
sr.numShades = 1
sr.demo()
D.add(sr)
elif row == 4:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y
sr.width = s
sr.height = s
sr.fillColorStart = colors.red
sr.fillColorEnd = colors.blue
sr.orientation = 'horizontal'
if col == 0:
sr.numShades = 10
elif col == 1:
sr.numShades = 20
elif col == 2:
sr.numShades = 50
sr.demo()
D.add(sr)
elif row == 5:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y
sr.width = s
sr.height = s
sr.fillColorStart = colors.white
sr.fillColorEnd = colors.green
sr.orientation = 'horizontal'
if col == 0:
sr.numShades = 10
elif col == 1:
sr.numShades = 20
sr.orientation = 'vertical'
elif col == 2:
sr.numShades = 50
sr.demo()
D.add(sr)
elif row == 6:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y+s
sr.width = s
sr.height = -s
sr.fillColorStart = colors.white
sr.fillColorEnd = colors.green
sr.orientation = 'horizontal'
if col == 0:
sr.numShades = 10
elif col == 1:
sr.numShades = 20
sr.orientation = 'vertical'
elif col == 2:
sr.numShades = 50
sr.demo()
D.add(sr)
return D
def makeDrawing1(self):
"Generate a RLG drawing with some uncommented grid samples."
D = Drawing(450, 650)
d = 80
s = 50
for row in range(2):
y = 530 - row*d
if row == 0:
for col in range(4):
x = 20 + col*d
g = DoubleGrid()
g.x = x
g.y = y
g.width = s
g.height = s
# This should be done implicitely...
g.grid0.x = x
g.grid0.y = y
g.grid1.x = x
g.grid1.y = y
g.grid0.width = s
g.grid0.height = s
g.grid1.width = s
g.grid1.height = s
if col == 0:
pass
elif col == 1:
g.grid0.delta0 = 10
elif col == 2:
g.grid0.delta0 = 5
elif col == 3:
g.grid0.deltaSteps = [5, 10, 20, 30]
g.demo()
D.add(g)
elif row == 1:
for col in range(4):
x = 20 + col*d
g = DoubleGrid()
g.x = x
g.y = y
g.width = s
g.height = s
# This should be done implicitely...
g.grid0.x = x
g.grid0.y = y
g.grid1.x = x
g.grid1.y = y
g.grid0.width = s
g.grid0.height = s
g.grid1.width = s
g.grid1.height = s
if col == 0:
g.grid0.useRects = 0
g.grid0.useLines = 1
g.grid1.useRects = 0
g.grid1.useLines = 1
elif col == 1:
g.grid0.useRects = 1
g.grid0.useLines = 1
g.grid1.useRects = 0
g.grid1.useLines = 1
elif col == 2:
g.grid0.useRects = 1
g.grid0.useLines = 0
g.grid1.useRects = 0
g.grid1.useLines = 1
elif col == 3:
g.grid0.useRects = 1
g.grid0.useLines = 0
g.grid1.useRects = 1
g.grid1.useLines = 0
g.demo()
D.add(g)
return D
def makeDrawing2(self):
"Generate a RLG drawing with some uncommented grid samples."
D = Drawing(450, 650)
d = 80
s = 50
for row in range(10):
y = 530 - row*d
if row == 0:
for col in range(4):
x = 20 + col*d
g = Grid()
g.x = x
g.y = y
g.width = s
g.height = s
g.useRects = 0
g.useLines = 1
if col == 0:
pass
elif col == 1:
g.delta0 = 10
elif col == 2:
g.orientation = 'horizontal'
elif col == 3:
g.deltaSteps = [5, 10, 20, 30]
g.demo()
D.add(g)
elif row == 1:
for col in range(4):
x = 20 + col*d
g = Grid()
g.y = y
g.x = x
g.width = s
g.height = s
if col == 0:
pass
elif col == 1:
g.delta0 = 10
elif col == 2:
g.orientation = 'horizontal'
elif col == 3:
g.deltaSteps = [5, 10, 20, 30]
g.useRects = 1
g.useLines = 0
g.demo()
D.add(g)
elif row == 2:
for col in range(3):
x = 20 + col*d
g = Grid()
g.x = x
g.y = y
g.width = s
g.height = s
g.useLines = 1
g.useRects = 1
if col == 0:
pass
elif col == 1:
g.delta0 = 10
elif col == 2:
g.orientation = 'horizontal'
g.demo()
D.add(g)
elif row == 3:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y
sr.width = s
sr.height = s
## sr.fillColorStart = colors.Color(0, 0, 0)
## sr.fillColorEnd = colors.Color(1, 1, 1)
sr.fillColorStart = colors.CMYKColor(0, 0, 0, 0)
sr.fillColorEnd = colors.CMYKColor(1, 1, 1, 1)
if col == 0:
sr.numShades = 5
elif col == 1:
sr.numShades = 2
elif col == 2:
sr.numShades = 1
sr.demo()
D.add(sr)
elif row == 4:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y
sr.width = s
sr.height = s
## sr.fillColorStart = colors.red
## sr.fillColorEnd = colors.blue
sr.fillColorStart = colors.CMYKColor(1, 0, 0, 0)
sr.fillColorEnd = colors.CMYKColor(0, 0, 1, 0)
sr.orientation = 'horizontal'
if col == 0:
sr.numShades = 10
elif col == 1:
sr.numShades = 20
elif col == 2:
sr.numShades = 50
sr.demo()
D.add(sr)
elif row == 5:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y
sr.width = s
sr.height = s
## sr.fillColorStart = colors.white
## sr.fillColorEnd = colors.green
sr.fillColorStart = colors.PCMYKColor(11.0,11.0,72.0,0.0, spotName='PANTONE 458 CV',density=1.00)
sr.fillColorEnd = colors.PCMYKColor(100.0,65.0,0.0,30.0, spotName='PANTONE 288 CV',density=1.00)
sr.orientation = 'horizontal'
if col == 0:
sr.numShades = 10
elif col == 1:
sr.numShades = 20
sr.orientation = 'vertical'
elif col == 2:
sr.numShades = 50
sr.demo()
D.add(sr)
elif row == 6:
for col in range(3):
x = 20 + col*d
sr = ShadedRect()
sr.x = x
sr.y = y+s
sr.width = s
sr.height = -s
sr.fillColorStart = colors.white
sr.fillColorEnd = colors.green
sr.orientation = 'horizontal'
if col == 0:
sr.numShades = 10
elif col == 1:
sr.numShades = 20
sr.orientation = 'vertical'
elif col == 2:
sr.numShades = 50
sr.demo()
D.add(sr)
return D
def test0(self):
"Generate PDF and SVG documents of first sample drawing."
d = self.makeDrawing0()
renderPDF.drawToFile(d, outputfile('test_widgets_grids0.pdf'))
renderSVG.drawToFile(d, outputfile('test_widgets_grids0.svg'))
def test1(self):
"Generate PDF and SVG documents of second sample drawing."
d = self.makeDrawing1()
renderPDF.drawToFile(d, outputfile('test_widgets_grids1.pdf'))
renderSVG.drawToFile(d, outputfile('test_widgets_grids1.svg'))
def test2(self):
"Generate PDF and SVG documents of third sample drawing."
d = self.makeDrawing2()
renderPDF.drawToFile(d, outputfile('test_widgets_grids2.pdf'))
renderSVG.drawToFile(d, outputfile('test_widgets_grids2.svg'))
def makeSuite():
return makeSuiteForClasses(GridTestCase)
#noruntests
if __name__ == "__main__":
unittest.TextTestRunner().run(makeSuite())
printLocation()
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