def MyRadialGradient():
mySVG = pysvg.Svg()
d = pysvg.Defs()
lg = pysvg.RadialGradient()
lg.set_id("grey_blue")
s = pysvg.Stop(offset='0%')
s.set_stop_color('rgb(200,200,200)')
s.set_stop_opacity(1)
lg.addElement(s)
s = pysvg.Stop(offset='100%')
s.set_stop_color('rgb(0,0,255)')
s.set_stop_opacity(1)
lg.addElement(s)
d.addElement(lg)
oh = pysvg.ShapeBuilder()
e = oh.createEllipse(cx="230",
cy="200",
rx="110",
ry="100",
fill="url(#grey_blue)")
mySVG.addElement(d)
mySVG.addElement(e)
print mySVG.getXML()
mySVG.save('./testoutput/9_RadialGradient.svg')
def Shapes():
oh = pysvg.ShapeBuilder()
s = pysvg.Svg("test")
s.addElement(
oh.createRect(0, 0, 400, 200, 12, 12, strokewidth=2, stroke='navy'))
s.addElement(
oh.createRect(100,
50,
200,
100,
strokewidth=2,
stroke='navy',
fill='yellow'))
s.addElement(oh.createCircle(700, 500, 50, strokewidth=5, stroke='red'))
s.addElement(
oh.createCircle(810,
500,
50,
strokewidth=5,
stroke='yellow',
fill='#AAAAAA'))
s.addElement(oh.createEllipse(600, 50, 50, 30, strokewidth=5,
stroke='red'))
s.addElement(
oh.createEllipse(700,
50,
50,
30,
strokewidth=5,
stroke='yellow',
fill='#00AABB'))
s.addElement(oh.createLine(0, 0, 300, 300, strokewidth=2, stroke="black"))
s.save('./testoutput/4_Shapes.svg')
def MyLinearGradient():
mySVG = pysvg.Svg("test")
d = pysvg.Defs()
lg = pysvg.LinearGradient()
lg.set_id("orange_red")
s = pysvg.Stop(offset="0%")
s.set_stop_color('rgb(255,255,0)')
s.set_stop_opacity(1)
lg.addElement(s)
s = pysvg.Stop(offset="100%")
s.set_stop_color('rgb(255,0,0)')
s.set_stop_opacity(1)
lg.addElement(s)
d.addElement(lg)
oh = pysvg.ShapeBuilder()
e = oh.createEllipse(cx="200",
cy="190",
rx="85",
ry="55",
fill="url(#orange_red)")
mySVG.addElement(d)
mySVG.addElement(e)
print mySVG.getXML()
mySVG.save('./testoutput/8_LinearGradient.svg')
def Grouping():
s = pysvg.Svg()
# testing container
myStyle = pysvg.StyleBuilder()
myStyle.setStrokeWidth(2)
myStyle.setStroke("green")
group = pysvg.G()
group.set_style(myStyle.getStyle())
group.addElement(pysvg.Line(300, 300, 600, 600))
group.addElement(pysvg.Circle(500, 500, 50))
s.addElement(group)
group = pysvg.G()
group.set_style(myStyle.getStyle())
style_dict = {
"stroke": "#000000",
"fill": "none",
"stroke-width": "49",
"stroke-opacity": "0.027276"
}
p = pysvg.Path(pathData="M 300 100 A 1,1 0 0 1 802,800")
p.set_style(pysvg.StyleBuilder(style_dict).getStyle())
p2 = pysvg.Path(pathData="M 100 300 A 1,1 0 0 1 802,800")
p2.set_style(pysvg.StyleBuilder(style_dict).getStyle())
group.addElement(p)
group.addElement(p2)
s.addElement(group)
print s.getXML()
s.save('./testoutput/7_Grouping.svg')
def testClipPath():
mySVG = pysvg.Svg("a spiral with clipping")
group = pysvg.G()
pathId = "pathTriangle"
myPath = pysvg.Path(pathData="M 0 0 L 450 450 L 900 0")
clip = pysvg.ClipPath(id="pathTriangle")
clip.addElement(myPath)
clip.set_id(pathId)
myDef = pysvg.Defs()
myDef.addElement(clip)
mySVG.addElement(myDef)
group.set_clip_path("url(#%s)" % pathId)
for i in range(1, 200):
x = 2 * i * math.cos(2 * math.pi * i / 40.5) + 450
y = 2 * i * math.sin(2 * math.pi * i / 40.5) + 450
# print 'color: rgb(%s,%s,%s)' % (i, 200-i, i*(200-i)/50)
c = pysvg.Circle(x, y, 0.2 * i)
fill = 'none'
strokewidth = 5
stroke = 'rgb(%s,%s,%s)' % (i, 200 - i, i * (200 - i) / 50)
myStyle = 'fill:%s;stroke-width:%s; stroke:%s' % (fill, strokewidth,
stroke)
c.set_style(myStyle)
group.addElement(c)
mySVG.addElement(group)
mySVG.save('./testoutput/spiralClipped.svg')
def testMultiplePaths():
t = pysvg.Turtle()
t.penDown()
print(t.getPosition())
t.forward(205)
print(t.getPosition())
t.right(90)
t.forward(205)
print(t.getPosition())
t.right(90)
t.forward(105)
print(t.getPosition())
t.right(90)
t.forward(105)
print(t.getPosition())
t.penUp()
t.moveTo(pysvg.Vector(300, 300))
print(t.getPosition())
t.penDown()
t.forward(205)
print(t.getPosition())
t.finish()
# print (t.getXML())
s = pysvg.Svg(0, 0, 2000, 2000)
s = t.addTurtlePathToSVG(s)
s.save('./testoutput/testTurtle.svg')
def KWARGS():
s = pysvg.Svg()
kw = {}
kw['style'] = 'font-size:20em; font-family:Verdana; fill:blue; '
t1 = pysvg.Text("KWARGS Text", 0, 300, **kw)
s.addElement(t1)
s.save('./testoutput/KWARGS.svg')
def main():
s = pysvg.Svg(height="100%", width="100%")
s.set_viewBox("0 0 950 630")
for element in createMainBorderAndTexts():
s.addElement(element)
for element in createShapes():
s.addElement(element)
print(s.getXML())
s.save('./testoutput/testtransforms.svg')
def MyImage():
s = pysvg.Svg()
i = pysvg.Image(x=80, y=25, width=88, height=31)
i.set_xlink_href('http://img0.gmodules.com/ig/images/googlemail.gif')
s.addElement(i)
i = pysvg.Image(x=80, y=125, width=88, height=31)
i.set_xlink_href('../sourceimages/images.jpg')
s.addElement(i)
print s.getXML()
s.save('./testoutput/10_Image.svg')
def HelloWorld2():
s = pysvg.Svg()
myStyle = pysvg.StyleBuilder()
myStyle.setFontFamily(fontfamily="Verdana")
myStyle.setFontSize('5em') # no need for the keywords all the time
myStyle.setFilling("blue")
t1 = pysvg.Text("Hello World", 0, 100)
t1.set_style(myStyle.getStyle())
s.addElement(t1)
s.save('./testoutput/2_HelloWorld2.svg')
def testIterationsWithAttributesChange():
s = pysvg.Svg()
sb = pysvg.ShapeBuilder()
coords = [(1, 1), (200, 200)]
for (x, y) in coords:
rectangle = sb.createRect(0, 0, 100, 200, fill='000')
rectangle.set_x(x)
rectangle.set_y(y)
s.addElement(rectangle)
s.save('./testoutput/iterationsWithAttributesChange.svg')
def MyLine():
s = pysvg.Svg("test")
myStyle = pysvg.StyleBuilder()
myStyle.setStrokeWidth(2)
myStyle.setStroke('black')
l = pysvg.Line(0, 0, 300, 300)
l.set_style(myStyle.getStyle())
s.addElement(l)
# easier method with ShapeBuilder
oh = pysvg.ShapeBuilder()
s.addElement(oh.createLine(10, 0, 300, 300, strokewidth=2, stroke="blue"))
s.save('./testoutput/5_Line.svg')
def main():
s = pysvg.Svg(height="100%", width="100%")
s.set_viewBox("0 0 950 630")
s.addElement(createDefs())
for element in createMainBorderAndTexts():
s.addElement(element)
for element in createShapes():
s.addElement(element)
for element in createImageAndLink():
s.addElement(element)
s.addElement(createPattern())
print s.getXML()
s.save('./testoutput/testDefaultpySVGScreen.svg')
def ComplexShapes():
oh = pysvg.ShapeBuilder()
mySVG = pysvg.Svg("test")
d = pysvg.Defs()
d.addElement(MyDropShadow())
mySVG.addElement(d)
pl = oh.createPolyline(points="50,375 150,375 150,325 250,325 250,375 \
350,375 350,250 450,250 450,375 550,375 550,175 650,175 650,375 750,375 \
750,100 850,100 850,375 950,375 950,25 1050,25 1050,375 1150,375 ",
strokewidth=10,
stroke='blue')
mySVG.addElement(pl)
pointsAsTuples = [(350, 75), (379, 161), (469, 161), (397, 215),
(423, 301), (350, 250), (277, 301), (303, 215),
(231, 161), (321, 161)]
pg = oh.createPolygon(points=oh.convertTupleArrayToPoints(pointsAsTuples),
strokewidth=10,
stroke='blue',
fill='red')
pg.set_filter('url(#MyDropShadow)')
mySVG.addElement(pg)
sh = pysvg.StyleBuilder()
sh.setFilling('#EEE')
sh.setStroke('#00F')
sh.setStrokeWidth('2px')
path1 = pysvg.Path('M 40,530 L 100,560 L 60,520 Z', style=sh.getStyle())
sh2 = pysvg.StyleBuilder()
sh2.setFilling('#FFC')
sh2.setStroke('#00F')
sh2.setStrokeWidth('2px')
path2 = pysvg.Path(style=sh2.getStyle())
path2.appendMoveToPath(190, 520, False)
# as you can see we can mix strings and ints without trouble
path2.appendCubicCurveToPath('+0', '+0', 30, 30, -60, 30, True)
path2.appendCloseCurve()
sh3 = pysvg.StyleBuilder()
sh3.setFilling('none')
sh3.setStroke('#00F')
sh3.setStrokeWidth('2px')
path3 = pysvg.Path('M 230,530', style=sh3.getStyle())
path3.appendQuadraticCurveToPath(0, 30, 30, 0)
path3.appendQuadraticCurveToPath(30, -30, 30, 0)
path3.appendQuadraticCurveToPath(-0, 30, 30, 0)
path3.appendQuadraticCurveToPath(30, -20, 30, 0)
mySVG.addElement(path1)
mySVG.addElement(path2)
mySVG.addElement(path3)
mySVG.save('./testoutput/6_ComplexShapes.svg')
def main():
mySVG = pysvg.Svg(0, 0, width="100%", height="100%")
t = pysvg.Text("pySVG", x=0, y=100)
group = pysvg.G()
group.set_transform("rotate(-30)")
t.set_stroke_width('1px')
t.set_stroke('#00C')
t.set_fill('none')
t.set_font_size("36")
group.addElement(t)
mySVG.addElement(group)
print mySVG.getXML()
mySVG.save('./testoutput/pySVGLogo.svg')
def testIterationsWithUse():
s = pysvg.Svg()
d = pysvg.Defs()
sb = pysvg.ShapeBuilder()
rectangle = sb.createRect(0, 0, 100, 200, fill='000')
rectangle.set_id('baseRect')
d.addElement(rectangle)
s.addElement(d)
coords = [(1, 1), (200, 200)]
for (x, y) in coords:
r = pysvg.Use()
r.set_x(x)
r.set_y(y)
r.set_xlink_href('#baseRect')
s.addElement(r)
s.save('./testoutput/iterationsWithUse.svg')
def testSpiral():
mySVG = pysvg.Svg("a spiral")
for i in range(1, 200):
x = 2 * i * math.cos(2 * math.pi * i / 40.5) + 450
y = 2 * i * math.sin(2 * math.pi * i / 40.5) + 450
# print 'color: rgb(%s,%s,%s)' % (i, 200-i, i*(200-i)/50)
c = pysvg.Circle(x, y, 0.2 * i)
fill = 'none'
strokewidth = 5
stroke = 'rgb(%s,%s,%s)' % (i, 200 - i, i * (200 - i) / 50)
myStyle = 'fill:%s;stroke-width:%s; stroke:%s' % (fill, strokewidth,
stroke)
c.set_style(myStyle)
mySVG.addElement(c)
mySVG.save('./testoutput/spiral.svg')
def TextFeatures():
s = pysvg.Svg("test")
myStyle = pysvg.StyleBuilder()
myStyle.setFontFamily(fontfamily="Verdana")
myStyle.setFontSize('5em')
myStyle.setFilling(fill="blue")
t1 = pysvg.Text("Verdana, blue, 5em", 0, 100)
t1.set_style(myStyle.getStyle())
t2 = pysvg.Text("pySVG simple", 0, 200)
s.addElement(t1)
s.addElement(t2)
r = pysvg.Rect(350, 250, 100, 100, id="myRect")
r.set_fill("green")
s.addElement(r)
myStyle = pysvg.StyleBuilder()
myStyle.setFontFamily(fontfamily="Times")
myStyle.setFontSize('2em')
myStyle.setFontStyle('italic')
myStyle.setFontWeight('bold')
myStyle.setFilling(fill="red")
myStyle.setFillOpacity('0.5')
myStyle.setFillRule('evenodd')
t3 = pysvg.Text("Times, italic, 2em, bold, opacity=0.5, fillrule=evenodd",
0, 300)
t3.set_style(myStyle.getStyle())
s.addElement(t3)
myStyle = pysvg.StyleBuilder()
myStyle.setFontFamily(fontfamily="Times")
myStyle.setFontSize('2em')
myStyle.setFontStyle('italic')
myStyle.setFilling(fill="red")
myStyle.setFillOpacity('0.5')
# myStyle.fill="blue"
t4 = pysvg.Text("Times, italic, 2em, non bold, opacity=0.5", 0, 400)
t4.set_style(myStyle.getStyle())
s.addElement(t4)
s.save('./testoutput/3_TextFeatures.svg')
def testLindenMayer():
s = pysvg.Svg(0, 0, 2000, 2000)
commands = 'F+F-F-FF+F+F-F+F+F-F-FF+F+F-F+F+F-F-FF+F+F-F+F+F-F-FF+F+F-F'
t = pysvg.Turtle()
t.moveTo(pysvg.Vector(500, 250))
t.penDown()
angle = 90
distance = 40
for cmd in commands:
print(cmd)
if cmd == 'F':
t.forward(distance)
elif cmd == '+':
t.right(angle)
elif cmd == '-':
t.left(angle)
print(t.getPosition())
t.penDown()
print(t.getXML())
s = t.addTurtlePathToSVG(s)
s.save('./testoutput/testTurtle.svg')
filtOffset.set_result("out2")
filtMergeNode1 = pysvg.FeMergeNode()
filtMergeNode1.set_in("out2")
filtMergeNode2 = pysvg.FeMergeNode()
filtMergeNode2.set_in("SourceGraphic")
filtMerge = pysvg.FeMerge()
filtMerge.addElement(filtMergeNode1)
filtMerge.addElement(filtMergeNode2)
# here i get an error from python. It is not allowed to add a primitive filter
filter6.addElement(filtBlur)
filter6.addElement(filtOffset)
filter6.addElement(filtMerge)
filter6.set_id("Filter6")
d = pysvg.Defs()
d.addElement(mySymbol)
d.addElement(filter6)
s = pysvg.Svg(width="380px", height="370px")
s.addElement(d)
myUse = pysvg.Use()
myUse.set_xlink_href("#smilie")
myUse.set_transform("translate(250,250) scale(2.7)")
myUse.set_filter("url(#Filter6)")
s.addElement(myUse)
s.save('./testoutput/filter.svg')
def HelloWorld1():
s = pysvg.Svg()
t = pysvg.Text("Hello World", 0, 100)
s.addElement(t)
s.save('./testoutput/1_HelloWorld1.svg', encoding='UTF-8')