def writeToFile(self, outfile):
"""write svg image to file.
"""
self.finalizePlot()
self.mRoot = SVGdraw.drawing()
self.mDraw = SVGdraw.svg( (0, 0, self.mPageWidth, self.mPageHeight ) , "100%", "100%" )
kk = self.mElements.keys()
kk.sort()
kk.reverse()
for k in kk:
for e in self.mElements[k]:
self.mDraw.addElement( e )
self.mRoot.setSVG(self.mDraw)
tfile = tempfile.mktemp()
self.mRoot.toXml( tfile )
lines = open(tfile,"r").readlines()
outfile.write(string.join(lines,""))
outfile.write("\n")
os.remove(tfile)
def errorsvg(msg):
s = SVGdraw.svg(width='5cm', height='1cm')
s.addElement(SVGdraw.text(0, 0, msg))
d = SVGdraw.drawing()
d.svg = s
print d.toXml()
return s
def errorsvg(msg):
s=SVGdraw.svg(width='5cm', height='1cm')
s.addElement(SVGdraw.text(0,0,msg))
d=SVGdraw.drawing()
d.svg=s
print d.toXml()
return s
def fill(self,elt):
pattern=SVGdraw.SVGelement('pattern',attributes=
{"height":"20", "width":"20",
"patternUnits":"userSpaceOnUse",
"patternContentUnits":"userSpaceOnUse",
"id": "maso%04d"%blazon.Ordinary.id})
blazon.Ordinary.id+=1
group=SVGdraw.group()
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="9",width="20",height="2")))
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="10",width="1",height="10")))
group.addElement(self.color2.fill(SVGdraw.rect(x="19",y="10",width="1",height="10")))
group.addElement(self.color2.fill(SVGdraw.rect(x="9",y="0",width="2", height="10")))
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="0",width="20",height="1")))
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="19",width="20",height="1")))
pattern.addElement(group)
blazon.Ordinary.defs.append(pattern)
elt=self.color1.fill(elt)
newelt=SVGdraw.group()
newelt.addElement(elt)
newbase=SVGdraw.rect(x=-blazon.Ordinary.FESSPTX,
y=-blazon.Ordinary.FESSPTY,
width=blazon.Ordinary.WIDTH,
height=blazon.Ordinary.HEIGHT,
fill="url(#%s)"%pattern.attributes["id"])
newelt.addElement(newbase)
return newelt
def fill(self, elt):
VIPpattern = self.VairPattern()
blazon.Ordinary.defs.append(VIPpattern)
pattern = SVGdraw.SVGelement('pattern',
attributes={
"width": "16",
"height": "16",
"patternUnits": "userSpaceOnUse",
"patternContentUnits":
"userSpaceOnUse",
"id": "vair%04d" % blazon.Ordinary.id
})
self.color = "vair%04d" % blazon.Ordinary.id
blazon.Ordinary.id += 1
pattern.addElement(
SVGdraw.rect(x="0",
y="0",
width="16",
height="8",
fill="url(#%s)" % VIPpattern.attributes["id"]))
pattern.addElement(
SVGdraw.rect(x="0",
y="8",
width="20",
height="8",
fill="url(#%s)" % VIPpattern.attributes["id"],
transform="translate(-4,0)"))
blazon.Ordinary.defs.append(pattern)
elt.attributes["fill"] = "url(#%s)" % pattern.attributes["id"]
return elt
def fill(self,elt):
pattern=SVGdraw.SVGelement('pattern',attributes=
{"height":"15","width":"15",
"patternUnits":"userSpaceOnUse",
"patternContentUnits":"userSpaceOnUse",
"id":"ermine%04d"%blazon.Ordinary.id})
blazon.Ordinary.id+=1
pattern.addElement(self.color1.fill(SVGdraw.rect(x="0",y="0",width="15",height="15")))
pattern.addElement(self.color2.fill(SVGdraw.SVGelement('path',
attributes={"d":
"M1,5 c1,-1 1.5,-4 1.5,-4 c0,0 .5,3 1.5,4 l-1.5,1.5 z"})))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="1.5",cy="2",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="2.5",cy="1",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="3.5",cy="2",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.SVGelement('path',
attributes={"d":
"M8.5,12.5 c1,-1 1.5,-4 1.5,-4 c0,0 .5,3 1.5,4 l-1.5,1.5 z"})))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="9",cy="9.5",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="10",cy="8.5",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="11",cy="9.5",
r=".5")))
blazon.Ordinary.defs.append(pattern)
elt.attributes["fill"]="url(#%s)"%pattern.attributes["id"]
return elt
def build(self):
(sx, sy) = self._srcchgset.position()
h_offset = self._srcchgset.tag_offset(self._h)
self._position = (sx + (self._srcchgset.extent()[0])/2,
sy - (3*self._h)/2 + h_offset)
x = self._position[0]+(self._w-self._tw)/2
y = self._position[1]
r = UNIT/2
rect = SVG.rect(x,y,self._tw,self._h,
self._srcchgset.strokecolor(),
self._srcchgset.fillcolor(),
self._srcchgset.strokewidth())
rect.attributes['rx'] = r
rect.attributes['ry'] = r
rect.attributes['opacity'] = str(self._opacity/100.0)
text = SVG.text(self._position[0]+self._w/2,
self._position[1]+self._h/2+UNIT/4,
"%s" % self._title.encode('utf-8'),
self._srcchgset.fontsize(),
self._srcchgset.fontname())
txc = SvgColor('white')
text.attributes['style'] = 'fill:%s; text-anchor: middle' % txc.rgb()
name = self._title.encode('utf-8').replace('/','')
g = SVG.group('grp%d' % self._revision, elements=[rect, text])
link = "%s/changeset/%d" % (self._parent.urlbase(), self._revision)
self._link = SVG.link(link, elements=[g])
self._link.attributes['id'] = 'rev%d' % self._revision
self._link.attributes['style'] = \
'color: %s; background-color: %s' % \
(self._srcchgset.fillcolor(), self._srcchgset.strokecolor())
def fill(self, elt):
pattern = SVGdraw.SVGelement('pattern',
attributes={
"width":
"8",
"height":
"16",
"patternUnits":
"userSpaceOnUse",
"patternContentUnits":
"userSpaceOnUse",
"id":
"counter-vair%04d" %
blazon.Ordinary.id
})
blazon.Ordinary.id += 1
pattern.addElement(
self.color1.fill(SVGdraw.rect(x="0", y="0", width="8",
height="18")))
pattern.addElement(
self.color2.fill(
SVGdraw.SVGelement(
'path',
attributes={
"d":
"M0,8 l2,-2 l0,-4 l2,-2 l2,2 l0,4 l2,2 l-2,2 l0,4 l-2,2 l-2,-2 l0,-4 z"
})))
elt.attributes["fill"] = "url(#%s)" % pattern.attributes["id"]
blazon.Ordinary.defs.append(pattern)
return elt
def create(self, color, head):
name = self._get_name(color, head)
if not self._markers.has_key(name):
if head:
marker = SVG.marker(name, (0, 0, 10, 8),
0,
4,
UNIT / 4,
UNIT / 4,
fill=SvgColor(color),
orient='auto')
marker.addElement(
SVG.polyline(((0, 4), (10, 0), (10, 8), (0, 4))))
else:
marker = SVG.marker(name, (0, 0, 10, 8),
10,
4,
UNIT / 4,
UNIT / 4,
fill=SvgColor(color),
orient='auto')
marker.addElement(
SVG.polyline(((0, 0), (0, 8), (10, 4), (0, 0))))
self._markers[name] = marker
return name
def fill(self, elt):
pattern = SVGdraw.SVGelement('pattern',
attributes={
"height": "20",
"width": "20",
"patternUnits": "userSpaceOnUse",
"patternContentUnits":
"userSpaceOnUse",
"id": "semy%04d" % blazon.Ordinary.id
})
blazon.Ordinary.id += 1
# Just in case we try to countercharge it. It doesn't work anyway.
self.colors = (self.background, self.charge.tincture)
charge2 = copy.deepcopy(self.charge)
self.charge.moveto((5, 15))
self.charge.scale(.1)
charge2.moveto((15, 5))
charge2.scale(.1)
#pattern.addElement(SVGdraw.rect(0,0,30,30,stroke="black",
# stroke_width=".3",fill="none"))
pattern.addElement(self.charge.finalizeSVG())
pattern.addElement(charge2.finalizeSVG())
blazon.Ordinary.defs.append(pattern)
newelt = SVGdraw.group()
elt = self.background.fill(elt)
newelt.addElement(elt)
newbase = SVGdraw.rect(x=-blazon.Ordinary.FESSPTX,
y=-blazon.Ordinary.FESSPTY,
width=blazon.Ordinary.WIDTH,
height=blazon.Ordinary.HEIGHT,
fill="url(#%s)" % pattern.attributes["id"])
newelt.addElement(newbase)
return newelt
def VairPattern(self):
pattern = SVGdraw.SVGelement(type="pattern",
attributes={
"patternContentUnits":
"userSpaceOnUse",
"height":
"8",
"id":
"vair-in-pale%04d" %
blazon.Ordinary.id,
"patternUnits":
"userSpaceOnUse",
"width":
"8"
})
pattern.addElement(
self.color1.fill(SVGdraw.rect(x="0", y="0", width="8",
height="8")))
pattern.addElement(
self.color2.fill(
SVGdraw.SVGelement(
type='path',
attributes={
"d": "M0,8 l2,-2 l0,-4 l2,-2 l2,2 l0,4 l2,2 z"
})))
self.color = "vair-in-pale%04d" % blazon.Ordinary.id
blazon.Ordinary.id += 1
return pattern
def fill(self,elt):
pattern=SVGdraw.SVGelement('pattern',attributes=
{"height":"20", "width":"20",
"patternUnits": "userSpaceOnUse",
"patternContentUnits": "userSpaceOnUse",
"id": "semy%04d"%blazon.Ordinary.id})
blazon.Ordinary.id+=1
# Just in case we try to countercharge it. It doesn't work anyway.
self.colors=(self.background,self.charge.tincture)
charge2=copy.deepcopy(self.charge)
self.charge.moveto((5,15))
self.charge.scale(.1)
charge2.moveto((15,5))
charge2.scale(.1)
#pattern.addElement(SVGdraw.rect(0,0,30,30,stroke="black",
# stroke_width=".3",fill="none"))
pattern.addElement(self.charge.finalizeSVG())
pattern.addElement(charge2.finalizeSVG())
blazon.Ordinary.defs.append(pattern)
newelt=SVGdraw.group()
elt=self.background.fill(elt)
newelt.addElement(elt)
newbase=SVGdraw.rect(x=-blazon.Ordinary.FESSPTX,
y=-blazon.Ordinary.FESSPTY,
width=blazon.Ordinary.WIDTH,
height=blazon.Ordinary.HEIGHT,
fill="url(#%s)"%pattern.attributes["id"])
newelt.addElement(newbase)
return newelt
def writeToFile(self, outfile):
"""write svg image to file.
"""
self.finalizePlot()
kk = self.mElements.keys()
kk.sort()
kk.reverse()
## make sure the image size is ok
min_x, min_y, max_x, max_y = 0, 0, 0, 0
for k in kk:
for e in self.mElements[k]:
for x in ('x', 'x2', 'x1'):
if x in e.attributes:
v = e.attributes[x]
min_x = min(min_x, v )
max_x = max(max_x, v )
for y in ('y', 'y2', 'y1'):
if y in e.attributes:
v = e.attributes[y]
min_y = min(min_y, v )
max_y = max(max_y, v )
min_x, min_y = int(math.floor(min_x)), int(math.floor(min_y))
max_x, max_y = int(math.floor(max_x)), int(math.floor(max_y))
for k in kk:
for e in self.mElements[k]:
for x in ('x', 'x2', 'x1'):
if x in e.attributes:
e.attributes[x] -= min_x
for x in ('y', 'y2', 'y1'):
if y in e.attributes:
e.attributes[y] -= min_y
## now add all the elements
self.mRoot = SVGdraw.drawing()
self.mDraw = SVGdraw.svg( (0, 0, self.mPageWidth - min_x, self.mPageHeight - min_y ) , "100%", "100%" )
for k in kk:
for e in self.mElements[k]:
self.mDraw.addElement( e )
self.mRoot.setSVG(self.mDraw)
tfile = tempfile.mktemp()
self.mRoot.toXml( tfile )
lines = open(tfile,"r").readlines()
outfile.write(string.join(lines,""))
outfile.write("\n")
os.remove(tfile)
def fill(self,elt):
pattern=SVGdraw.SVGelement('pattern',attributes=
{"height":"20", "width":"20",
"patternUnits":"userSpaceOnUse",
"patternContentUnits":"userSpaceOnUse",
"id": "maso%04d"%blazon.Ordinary.id})
blazon.Ordinary.id+=1
group=SVGdraw.group()
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="9",width="20",height="2")))
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="10",width="1",height="10")))
group.addElement(self.color2.fill(SVGdraw.rect(x="19",y="10",width="1",height="10")))
group.addElement(self.color2.fill(SVGdraw.rect(x="9",y="0",width="2", height="10")))
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="0",width="20",height="1")))
group.addElement(self.color2.fill(SVGdraw.rect(x="0",y="19",width="20",height="1")))
pattern.addElement(group)
blazon.Ordinary.defs.append(pattern)
elt=self.color1.fill(elt)
newelt=SVGdraw.group()
newelt.addElement(elt)
newbase=SVGdraw.rect(x=-blazon.Ordinary.FESSPTX,
y=-blazon.Ordinary.FESSPTY,
width=blazon.Ordinary.WIDTH,
height=blazon.Ordinary.HEIGHT,
fill="url(#%s)"%pattern.attributes["id"])
newelt.addElement(newbase)
return newelt
def create(self, color, head):
name = self._get_name(color, head)
if not self._markers.has_key(name):
if head:
marker = SVG.marker(name, (0,0,10,8), 0, 4, UNIT/4, UNIT/4,
fill=SvgColor(color), orient='auto')
marker.addElement(SVG.polyline(((0,4),(10,0),(10,8),(0,4))))
else:
marker = SVG.marker(name, (0,0,10,8), 10, 4, UNIT/4, UNIT/4,
fill=SvgColor(color), orient='auto')
marker.addElement(SVG.polyline(((0,0),(0,8),(10,4),(0,0))))
self._markers[name] = marker
return name
def save(self, filename=None): document = SVGdraw.drawing() width = str(self.width) + self.units height = str(self.height) + self.units canvas = SVGdraw.svg(None, width, height) self.makeGrid(canvas) document.setSVG(canvas) if filename: document.toXml(filename) else: return document.toXml()
def writeScale( self ):
"""write scales."""
current_x = self.mScaleX
current_y = self.mScaleY + self.mScaleHeight
nboxes = len(self.mColourThresholds)
# box size for legend in x-direction
# subtract size of right-most axis label so that it takes the
# same width as self.mDataWidth.
box_size_x = math.ceil( (self.mDataWidth -
(self.mScaleFontSize * len(self.mFormatNumberLegend % self.mColourThresholds[-1])))
/ nboxes )
# change font size such that it labels will fit between tick-marks
self.mScaleFontSize = min( self.mScaleFontSize,
(box_size_x * self.mScaleNumTicks * 1.5) / len(self.mFormatNumberLegend % self.mColourThresholds[-1]) )
for x in range(nboxes):
e = SVGdraw.rect( current_x,
current_y,
box_size_x,
self.mScaleBoxSizeY,
fill = "rgb(%i,%i,%i)" % self.mColours[x],
stroke = "rgb(%i,%i,%i)" % self.mColours[x])
self.addElement(e)
if x % self.mScaleNumTicks == 0:
e = SVGdraw.line( current_x,
current_y,
current_x,
current_y + self.mScaleBoxSizeY,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 5)
self.addElement(e)
e = SVGdraw.text( current_x,
current_y - self.mScaleBoxSizeY,
self.mFormatNumberLegend % self.mColourThresholds[x],
self.mScaleFontSize,
self.mScaleFont,
stroke = "rgb(%i,%i,%i)" % BLACK,
text_anchor = "start")
self.addElement(e)
current_x += box_size_x
def assemble(self):
# Yes, everything with HEIGHT, so I'm working in a square.
# May have the colors backwards.
p=partLine(linetype=self.lineType)
if self.pieces == 8:
# No reason to do this as a special case, but it was working
# first, so why mess with it.
p.move(0,-blazon.Ordinary.HEIGHT)
p.makeline(0,blazon.Ordinary.HEIGHT)
p.hline(-blazon.Ordinary.HEIGHT)
p.makeline(blazon.Ordinary.HEIGHT,-blazon.Ordinary.HEIGHT)
p.closepath()
p.move(-blazon.Ordinary.HEIGHT,0)
p.makeline(blazon.Ordinary.HEIGHT,0)
p.vline(blazon.Ordinary.HEIGHT)
p.makeline(-blazon.Ordinary.HEIGHT,-blazon.Ordinary.HEIGHT)
p.closepath()
else:
angle=2*math.pi/self.pieces
pi_2=math.pi/2
for i in range(0,self.pieces,2):
p.move(blazon.Ordinary.HEIGHT*math.cos(pi_2+i*angle),
blazon.Ordinary.HEIGHT*math.sin(pi_2+i*angle))
p.makeline(0,0)
p.makeline(blazon.Ordinary.HEIGHT*math.cos(pi_2+(i+1)*angle),
blazon.Ordinary.HEIGHT*math.sin(pi_2+(i+1)*angle))
p.closepath()
self.path=SVGdraw.path(p)
self.path.attributes["fill-rule"]="evenodd"
def doGrid(self, canvas, rows, verticalOffset, partHeight, columns, horizontalOffset, partWidth, gridsize, lineColor, fillColor, penWidth): polySize = str(gridsize) + self.units for polyRow in range(0, rows): polyTop = verticalOffset + polyRow*partHeight polyTopStr = str(polyTop) + self.units #do stuff for hexagons rowcolumns = columns rowoffset = 0 if self.type == 'hex': if polyRow % 2 == 0: if (self.width-(horizontalOffset+self.rightMargin-.01)) >= (columns*partWidth + gridsize): rowcolumns = columns + 1 else: rowoffset = gridsize/2 + gridsize/4 for polyColumn in range(0, rowcolumns): polyLeft = horizontalOffset + polyColumn*partWidth polyLeft += rowoffset polyLeftStr = str(polyLeft) + self.units if self.type == 'hex': gridshape = hexagon(gridsize, polyLeft, polyTop, self.units, stroke=lineColor, fill=fillColor, stroke_width=penWidth) else: gridshape = SVGdraw.rect(polyLeftStr, polyTopStr, polySize, polySize, stroke=lineColor, fill=fillColor, stroke_width=penWidth) canvas.addElement(gridshape) return canvas
def save(self, filename=None):
document = SVGdraw.drawing()
width = str(self.width) + self.units
height = str(self.height) + self.units
canvas = SVGdraw.svg(None, width, height)
canvas.addElement(SVGdraw.description(self.description))
self.makeGrid(canvas)
document.setSVG(canvas)
if filename:
document.toXml(filename)
else:
return document.toXml()
def assemble(self):
# Yes, everything with HEIGHT, so I'm working in a square.
# May have the colors backwards.
p = partLine(linetype=self.lineType)
if self.pieces == 8:
# No reason to do this as a special case, but it was working
# first, so why mess with it.
p.move(0, -blazon.Ordinary.HEIGHT)
p.makeline(0, blazon.Ordinary.HEIGHT)
p.hline(-blazon.Ordinary.HEIGHT)
p.makeline(blazon.Ordinary.HEIGHT, -blazon.Ordinary.HEIGHT)
p.closepath()
p.move(-blazon.Ordinary.HEIGHT, 0)
p.makeline(blazon.Ordinary.HEIGHT, 0)
p.vline(blazon.Ordinary.HEIGHT)
p.makeline(-blazon.Ordinary.HEIGHT, -blazon.Ordinary.HEIGHT)
p.closepath()
else:
angle = 2 * math.pi / self.pieces
pi_2 = math.pi / 2
for i in range(0, self.pieces, 2):
p.move(blazon.Ordinary.HEIGHT * math.cos(pi_2 + i * angle),
blazon.Ordinary.HEIGHT * math.sin(pi_2 + i * angle))
p.makeline(0, 0)
p.makeline(
blazon.Ordinary.HEIGHT * math.cos(pi_2 + (i + 1) * angle),
blazon.Ordinary.HEIGHT * math.sin(pi_2 + (i + 1) * angle))
p.closepath()
self.path = SVGdraw.path(p)
self.path.attributes["fill-rule"] = "evenodd"
def build(self):
sp = self._head.position('s')
dp = self._tail.position('n')
self._extent = (abs(dp[0]-sp[0]),abs(dp[1]-sp[1]))
self._widget = SVG.line(sp[0], sp[1], dp[0], dp[1], self._color,
self._parent.strokewidth())
self._widget.attributes['stroke-dasharray']='4,4'
def getElements( self, node_id, x, y1, y2 ):
e = []
e.append(SVGdraw.line( x, y1, x, y2,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 ))
return e
def build(self):
sp = self._dest.position('n')
dp = self._source.position('s')
self._extent = (abs(dp[0]-sp[0]),abs(dp[1]-sp[1]))
self._widget = SVG.line(sp[0], sp[1], dp[0], dp[1], self._color,
self._parent.strokewidth())
self._widget.attributes['marker-end'] = \
self._parent.svgarrow(self._color, False)
def addSeparator( self ):
"""add separator on circles."""
if self.mRadius not in self.mSeparators:
e = SVGdraw.circle( self.mDataMiddleX, self.mDataMiddleY, self.mRadius, fill="none",
stroke = "rgb(%i,%i,%i)" % self.mGridColour,
stroke_width = self.mGridStrokeWidth )
self.addWheelElement( e, self.mPlaneGrid )
self.mSeparators[self.mRadius] = 1
def getElements( self, node_id, x1, x2, y ):
e = []
if not self.mNoBranch:
e.append(SVGdraw.line( x1, y, x2, y,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 ) )
return e
def fill(self,elt):
pattern=SVGdraw.SVGelement('pattern',attributes=
{"height":"15","width":"15",
"patternUnits":"userSpaceOnUse",
"patternContentUnits":"userSpaceOnUse",
"id":"ermine%04d"%blazon.Ordinary.id})
blazon.Ordinary.id+=1
pattern.addElement(self.color1.fill(SVGdraw.rect(x="0",y="0",width="15",height="15")))
pattern.addElement(self.color2.fill(SVGdraw.SVGelement('path',
attributes={"d":
"M1,5 c1,-1 1.5,-4 1.5,-4 c0,0 .5,3 1.5,4 l-1.5,1.5 z"})))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="1.5",cy="2",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="2.5",cy="1",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="3.5",cy="2",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.SVGelement('path',
attributes={"d":
"M8.5,12.5 c1,-1 1.5,-4 1.5,-4 c0,0 .5,3 1.5,4 l-1.5,1.5 z"})))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="9",cy="9.5",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="10",cy="8.5",
r=".5")))
pattern.addElement(self.color2.fill(SVGdraw.circle(cx="11",cy="9.5",
r=".5")))
blazon.Ordinary.defs.append(pattern)
elt.attributes["fill"]="url(#%s)"%pattern.attributes["id"]
return elt
def render(self, scale=1, width=None, height=None, linkparent=False):
"""Render the revision tree"""
self._svg = SVG.svg((0,0,self._extent[0],self._extent[1]),
scale*self._extent[0], scale*self._extent[1])
self._arrows.render()
# FIXME: only two levels for enhancers (background, foreground)
map(lambda e: e.render(self._addons[e], 1), self.enhancers)
map(lambda b: b.render(), self._svgbranches.values())
map(lambda e: e.render(self._addons[e], 2), self.enhancers)
def assemble(self):
p=partLine(linetype=self.lineType)
width=float(blazon.Ordinary.WIDTH)/self.pieces
for i in range(0,self.pieces):
p.move(-blazon.Ordinary.FESSPTX+i*width,-blazon.Ordinary.FESSPTY)
p.makelinerel(width/2,blazon.Ordinary.HEIGHT)
p.makelinerel(width/2,-blazon.Ordinary.HEIGHT)
p.closepath()
self.path=SVGdraw.path(p)
def render(self, scale=1, width=None, height=None, linkparent=False):
"""Render the revision tree"""
self._svg = SVG.svg((0, 0, self._extent[0], self._extent[1]),
scale * self._extent[0], scale * self._extent[1])
self._arrows.render()
# FIXME: only two levels for enhancers (background, foreground)
map(lambda e: e.render(self._addons[e], 1), self.enhancers)
map(lambda b: b.render(), self._svgbranches.values())
map(lambda e: e.render(self._addons[e], 2), self.enhancers)
def assemble(self):
p=partLine(linetype=self.lineType)
height=float(blazon.Ordinary.HEIGHT)/self.pieces
for i in range(0,self.pieces):
p.move(-blazon.Ordinary.FESSPTX,-blazon.Ordinary.FESSPTY+i*height)
p.makelinerel(blazon.Ordinary.WIDTH,height/2)
p.makelinerel(-blazon.Ordinary.WIDTH,height/2)
p.closepath()
self.path=SVGdraw.path(p)
def build(self):
self._position = self._parent.position()
x = self._position[0] + (self._w - self._tw) / 2
y = self._position[1]
r = UNIT / 2
rect = SVG.rect(x, y, self._tw, self._h, self._parent.fillcolor(),
self._parent.strokecolor(), self._parent.strokewidth())
rect.attributes['rx'] = r
rect.attributes['ry'] = r
text = SVG.text(self._position[0] + +self._w / 2,
self._position[1] + self._h / 2 + UNIT / 6,
"/%s" % self._title.encode('utf-8'),
self._parent.fontsize(), self._parent.fontname())
text.attributes['style'] = 'text-anchor: middle'
name = self._title.encode('utf-8').replace('/', '')
g = SVG.group('grp%s' % name, elements=[rect, text])
href = Href(self._parent.urlbase())
self._link = SVG.link(plink(href.browser(self._title)), elements=[g])
def fill(self, elt,symbol=False):
self.assemble()
self.foreground=blazon.Ordinary() # treat it like an blazon.Ordinary
self.foreground.clipPath=self.path
self.foreground.clipPathElt.addElement(self.path)
self.foreground.tincture=self.colors[1]
#self.background=SVGdraw.rect(-blazon.Ordinary.FESSPTX,
# -blazon.Ordinary.FESSPTY,
# blazon.Ordinary.WIDTH,
# blazon.Ordinary.HEIGHT)
#self.background=self.colors[0].fill(self.background)
self.background=self.colors[0].fill(elt)
if symbol:
self.foreground.clipPathElt.addElement(SVGdraw.use(symbol))
g=SVGdraw.group()
g.addElement(self.background)
g.addElement(self.foreground.finalizeSVG())
return g
def fill(self, elt, symbol=False):
self.assemble()
self.foreground = blazon.Ordinary() # treat it like an blazon.Ordinary
self.foreground.clipPath = self.path
self.foreground.clipPathElt.addElement(self.path)
self.foreground.tincture = self.colors[1]
#self.background=SVGdraw.rect(-blazon.Ordinary.FESSPTX,
# -blazon.Ordinary.FESSPTY,
# blazon.Ordinary.WIDTH,
# blazon.Ordinary.HEIGHT)
#self.background=self.colors[0].fill(self.background)
self.background = self.colors[0].fill(elt)
if symbol:
self.foreground.clipPathElt.addElement(SVGdraw.use(symbol))
g = SVGdraw.group()
g.addElement(self.background)
g.addElement(self.foreground.finalizeSVG())
return g
def fill(self,elt):
VIPpattern=self.VairPattern()
blazon.Ordinary.defs.append(VIPpattern)
pattern=SVGdraw.SVGelement('pattern',attributes=
{"width":"16", "height":"16",
"patternUnits":"userSpaceOnUse",
"patternContentUnits":"userSpaceOnUse",
"id":"vair%04d"%blazon.Ordinary.id})
self.color="vair%04d"%blazon.Ordinary.id
blazon.Ordinary.id+=1
pattern.addElement(SVGdraw.rect(x="0", y="0", width="16", height="8",
fill="url(#%s)"%VIPpattern.attributes["id"]))
pattern.addElement(SVGdraw.rect(x="0", y="8", width="20", height="8",
fill="url(#%s)"%VIPpattern.attributes["id"],
transform="translate(-4,0)"))
blazon.Ordinary.defs.append(pattern)
elt.attributes["fill"]="url(#%s)"%pattern.attributes["id"]
return elt
def assemble(self):
p=partLine(linetype=self.lineType)
height=float(blazon.Ordinary.HEIGHT)/self.pieces
for i in range(0,self.pieces):
p.move(-blazon.Ordinary.FESSPTX,-blazon.Ordinary.FESSPTY+i*height)
p.makelinerel(blazon.Ordinary.WIDTH,height/2)
p.makelinerel(-blazon.Ordinary.WIDTH,height/2)
p.closepath()
self.path=SVGdraw.path(p)
def assemble(self):
p=partLine(linetype=self.lineType)
width=float(blazon.Ordinary.WIDTH)/self.pieces
for i in range(0,self.pieces):
p.move(-blazon.Ordinary.FESSPTX+i*width,-blazon.Ordinary.FESSPTY)
p.makelinerel(width/2,blazon.Ordinary.HEIGHT)
p.makelinerel(width/2,-blazon.Ordinary.HEIGHT)
p.closepath()
self.path=SVGdraw.path(p)
def writeGrid( self ):
"""add grid lines."""
middlex = self.mDataMiddleX
middley = self.mDataMiddleY
## print separators
for c in range(len(self.contigs)):
contig = self.contigs[c]
pos = self.getPosition( contig, "+", 0)
angle = self.getAngle( pos )
x,y = self.getPosOnArc( angle, self.mRadius )
e = SVGdraw.line( middlex,
middley,
x,
y,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = self.mGridStrokeWidth )
self.addElement(e, self.mPlaneGrid )
if c < len(self.contigs) - 1:
next_angle = self.getAngle(self.getPosition( self.contigs[c+1], "+", 0 ) )
else:
next_angle = 360
x,y = self.getPosOnArc( angle + float(next_angle - angle) / 2, self.mRadiusStart / 2)
e = SVGdraw.text( x,
y,
contig,
self.mGridFontSize,
self.mGridFont,
stroke = "rgb(%i,%i,%i)" % BLACK,
text_anchor = "start" )
# do not rotate text:
# transform="rotate(%i,%i,%i)" % ( angle, x, y ))
self.addElement(e)
def build(self):
(x0,y0) = self._source.position('se')
(x5,y5) = self._dest.position('ne')
pd = SVG.pathdata()
pd.move(x0,y0)
(x1,y1) = (x0+UNIT,y0+UNIT)
(x2,y2) = (x0+UNIT,y0+2*UNIT)
(x3,y3) = (x5+UNIT,y5-2*UNIT)
(x4,y4) = (x5+UNIT,y5-UNIT)
if x2 < x4:
pd.qbezier(x1,y1,x2,y2)
pd.line(x3,y3)
pd.qbezier(x4,y4,x5,y5)
else:
pd.qbezier(x0+UNIT,(y5+y0)/2,x5,y5)
self._extent = (abs(x5-x0),abs(y5-y0))
self._widget = SVG.path(pd, 'none', self._color,
self._parent.strokewidth())
self._widget.attributes['stroke-dasharray']='5, 5'
def build(self):
(x0, y0) = self._source.position('se')
(x5, y5) = self._dest.position('ne')
pd = SVG.pathdata()
pd.move(x0, y0)
(x1, y1) = (x0 + UNIT, y0 + UNIT)
(x2, y2) = (x0 + UNIT, y0 + 2 * UNIT)
(x3, y3) = (x5 + UNIT, y5 - 2 * UNIT)
(x4, y4) = (x5 + UNIT, y5 - UNIT)
if x2 < x4:
pd.qbezier(x1, y1, x2, y2)
pd.line(x3, y3)
pd.qbezier(x4, y4, x5, y5)
else:
pd.qbezier(x0 + UNIT, (y5 + y0) / 2, x5, y5)
self._extent = (abs(x5 - x0), abs(y5 - y0))
self._widget = SVG.path(pd, 'none', self._color,
self._parent.strokewidth())
self._widget.attributes['stroke-dasharray'] = '5, 5'
def plot(self,
filename,
segments,
workspace,
samples):
nlines = 2 + len(samples)
height = nlines * self.linewidth * self.linespace
width = workspace.max()
print(height, width)
root = SVGdraw.drawing()
canvas = SVGdraw.svg((0, 0, width, heigh), "100%", "100%")
root.setSVG(canvas)
root.toXml(filename)
def plot(self,
filename,
segments,
workspace,
samples ):
nlines = 2 + len(samples)
height = nlines * self.linewidth * self.linespace
width = workspace.max()
print height, width
root = SVGdraw.drawing()
canvas = SVGdraw.svg( (0, 0, width, heigh), "100%", "100%")
root.setSVG( canvas )
root.toXml( filename )
def getElements( self, node_id, x1, x2, y ):
e = []
e.append(SVGdraw.line( x1, y, x2, y,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 ) )
e += self.mDecorator1.getElements( node_id, x1, x2, y )
e += self.mDecorator2.getElements( node_id, x1, x2, y + self.mFontSize )
return e
def assemble(self):
p = partLine(linetype=self.lineType)
p.move(-blazon.Ordinary.FESSPTX, 35)
p.makeline(0, -5, 1)
p.makeline(blazon.Ordinary.FESSPTX, 35, shift=-1)
p.relvline(blazon.Ordinary.FESSPTY)
p.relhline(-blazon.Ordinary.WIDTH)
p.closepath()
self.path = SVGdraw.path(p)
if self.inverted:
self.path.attributes["transform"] = "rotate(180)"
def getElements( self, node_id, x, y ):
e = []
colour = self.getColour( node_id, x, y )
if self.mPlotSymbol == "circle":
e.append( SVGdraw.circle( x + self.mFontSize / 2,
y,
self.mFontSize/2,
stroke = "rgb(%i,%i,%i)" % BLACK,
fill = "rgb(%i,%i,%i)" % colour) )
elif self.mPlotSymbol == "square":
e.append( SVGdraw.rect( x, y-self.mFontSize/2,
self.mFontSize,
self.mFontSize,
stroke = "rgb(%i,%i,%i)" % BLACK,
fill = "rgb(%i,%i,%i)" % colour) )
return e
def assemble(self):
p=partLine(linetype=self.lineType)
p.move(-blazon.Ordinary.FESSPTX,35)
p.makeline(0,-5,1)
p.makeline(blazon.Ordinary.FESSPTX,35,shift=-1)
p.relvline(blazon.Ordinary.FESSPTY)
p.relhline(-blazon.Ordinary.WIDTH)
p.closepath()
self.path=SVGdraw.path(p)
if self.inverted:
self.path.attributes["transform"]="rotate(180)"
def build(self):
self._position = self._parent.position()
x = self._position[0]+(self._w-self._tw)/2
y = self._position[1]
r = UNIT/2
rect = SVG.rect(x,y,self._tw,self._h,
self._parent.fillcolor(),
self._parent.strokecolor(),
self._parent.strokewidth())
rect.attributes['rx'] = r
rect.attributes['ry'] = r
text = SVG.text(self._position[0]++self._w/2,
self._position[1]+self._h/2+UNIT/6,
"/%s" % self._title.encode('utf-8'),
self._parent.fontsize(), self._parent.fontname())
text.attributes['style'] = 'text-anchor: middle'
name = self._title.encode('utf-8').replace('/','')
g = SVG.group('grp%s' % name, elements=[rect, text])
href = Href(self._parent.urlbase())
self._link = SVG.link(plink(href.browser(self._title)), elements=[g])
def assemble(self):
p = partLine(linetype=self.lineType)
breadth = math.sqrt(blazon.Ordinary.HEIGHT**2 +
blazon.Ordinary.WIDTH**2)
unit = breadth / self.pieces
for i in range(0, self.pieces):
p.move(-breadth / 2 + i * unit, -breadth / 2)
p.makelinerel(unit / 2, breadth)
p.makelinerel(unit / 2, -breadth)
p.closepath()
self.path = SVGdraw.path(p)
self.path.attributes["transform"] = " rotate(45)"
def create(self, color, head):
name = self._get_name(color, head)
if not self._markers.has_key(name):
# It seems that WebKit needs some adjustements ...
# xos = (3.0*UNIT/100)
# yos = (3.0*UNIT/100)
# ... but Gecko does not
xos = 0
yos = 0
if head:
marker = SVG.marker(name, (0,0,10,8), 0, 4, UNIT/4, UNIT/4,
fill=SvgColor(color), orient='auto')
marker.addElement(SVG.polyline(((0-xos,4-yos),(10-xos,0-yos),
(10-xos,8-yos),(0-xos,4-yos))))
else:
marker = SVG.marker(name, (0,0,10,8), 10, 4, UNIT/4, UNIT/4,
fill=SvgColor(color), orient='auto')
marker.addElement(SVG.polyline(((0+xos,0-yos),(0+xos,8-yos),
(10+xos,4-yos),(0+xos,0-yos))))
self._markers[name] = marker
return name
def assemble(self):
p = partLine()
p.lineType = self.lineType
p.move(0, blazon.Ordinary.HEIGHT)
p.makeline(0, 0, align=1)
p.makeline(-blazon.Ordinary.WIDTH, -blazon.Ordinary.WIDTH)
p.vline(blazon.Ordinary.HEIGHT)
p.closepath()
self.path1 = SVGdraw.path(p)
p = partLine()
p.lineType = self.lineType
p.move(0, blazon.Ordinary.HEIGHT)
p.makeline(0, 0, align=1, shift=1)
p.makeline(blazon.Ordinary.WIDTH, -blazon.Ordinary.WIDTH)
p.vline(blazon.Ordinary.HEIGHT)
p.closepath()
self.path2 = SVGdraw.path(p)
if self.inverted:
# Have to rearrange the colors too
self.colors = (self.colors[2], self.colors[1], self.colors[0])
self.path1.attributes["transform"] = "rotate(180)"
self.path2.attributes["transform"] = "rotate(180)"
def assemble(self):
p = partLine()
p.lineType = self.lineType
p.move(-blazon.Ordinary.WIDTH - blazon.Ordinary.FESSPTX,
-blazon.Ordinary.HEIGHT - blazon.Ordinary.FESSPTY)
p.hline(0)
p.makeline(0, blazon.Ordinary.HEIGHT)
p.hline(blazon.Ordinary.WIDTH)
p.vline(0)
p.makeline(-blazon.Ordinary.WIDTH, 0)
p.closepath()
self.path = SVGdraw.path(p)
self.path.attributes["fill-rule"] = "evenodd"
