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._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 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 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 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 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 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 toSVG(self):
#modification du maximum en X : depend du nombre d'element
global XMAX
XMAX = len(self.infos)*(BAR_THICKNESS+SPACE)
# creation du document
doc=SVGdraw.drawing()
svg=SVGdraw.svg(None, '100%','100%')
# creation des patterns pour les axes et la grille
axeX = SVGdraw.pattern(id="axeX",width="20",height="10",patternUnits="userSpaceOnUse")
axeX.addElement(SVGdraw.path("M 0 0, L 0 10","none","black","0.25"))
axeX.addElement(SVGdraw.path("M 10 10, V 5","none","lightgray","0.25"))
axeY = SVGdraw.pattern(id="axeY",width="10",height="20",patternUnits="userSpaceOnUse")
axeY.addElement(SVGdraw.path("M 0 0, L 10 0","none","black","0.25"))
axeY.addElement(SVGdraw.path("M 5 10, L 10 10","none","lightgray","0.25"))
grid = SVGdraw.pattern(id="grid",width="10",height="10",patternUnits="userSpaceOnUse")
grid.addElement(SVGdraw.path("M 0 0, L 10 0, L 10 10,L 0 10, L 0 0","none","lightgray","0.25"))
defs=SVGdraw.defs()
defs.addElement(axeX)
defs.addElement(axeY)
defs.addElement(grid)
svg.addElement(defs)
group=SVGdraw.group(transform="translate(130,130) scale(1,-1)")
# dessin de la grille de fond
group.addElement(SVGdraw.rect(0,0,XMAX,YMAX,"url(#grid)","lightgray","0.25"))
# dessin des axes
group.addElement(SVGdraw.rect(0,-10,XMAX,10,"url(#axeX)"))
group.addElement(SVGdraw.rect(-10,0,10,YMAX,"url(#axeY)"))
group.addElement(SVGdraw.line(0,0,XMAX,0,"black",1))
group.addElement(SVGdraw.line(0,0,0,YMAX,"black",1))
# dessin des fleches des axes
group.addElement(SVGdraw.polygon([[-3,YMAX],[3,YMAX],[0,YMAX+10]], "black","white"))
group.addElement(SVGdraw.polygon([[XMAX,-3],[XMAX,3],[XMAX+10,0]], "black","white"))
textgroup=SVGdraw.group(transform="scale(1,-1)")
# graduations
for y in range(0,YMAX+STEP,STEP):
textgroup.addElement(SVGdraw.text(-STEP,y, str(y), 8, text_anchor="middle", transform="translate(0,%d)"%(-y*2)))
textgroup.addElement(SVGdraw.text(0,YMAX+SPACE, r"%", 8, transform="translate(0,%d)"%(-(YMAX+SPACE)*2)))
# ajout de la legende principale
legendText = "Repertoire %s - taille %.02f ko"%(self.rootName,float(self.totalSize/1024.0))
textgroup.addElement(SVGdraw.text(XMAX,YMAX+3*SPACE, legendText,12, "verdana",
text_anchor="end", fill="darkblue",transform="translate(0,%d)"%(-(YMAX+3*SPACE)*2)))
group.addElement(textgroup)
# tri des elements selon la taille occupee
self.infos.sort(self.tupleCmp)
xincr=0
#self.infos
for (name,size) in self.infos:
# calcul du pourcentage de place occupe
pourcent = (100.0*float(size))/float(self.totalSize)
height=int(pourcent*YMAX/100);
# insertion du texte de l'emplacement sur le disque et de la taille occupee en Ko
legendText = "%s (%### ###.02f ko)"%(name,float(size/1024.0))
legend = SVGdraw.text(xincr+BAR_THICKNESS/2, -10,legendText,8,"verdana",text_anchor="begin",fill="blue")
legend.attributes["transform"]="scale(1,-1) translate(0,20) rotate(45,%d,-10)"%(xincr+BAR_THICKNESS/2)
group.addElement(legend)
#insertion de la barre representant le pourcentage
group.addElement(SVGdraw.rect(xincr,0,BAR_THICKNESS, height,"green","black",opacity=0.5))
#insertion de la taille en pourcentage a gauche de la barre
pourcentText=SVGdraw.text(xincr+BAR_THICKNESS/2, height+SPACE,"%02.01f%% "%pourcent,6,
"arial", text_anchor="middle", fill="black")
pourcentText.attributes["transform"]="scale(1,-1) translate(0,-%d)"%((height+SPACE)*2)
group.addElement(pourcentText)
# augmentation du l'abscisse en X
xincr = xincr+BAR_THICKNESS+SPACE
svg.addElement(group)
doc.setSVG(svg)
doc.toXml(self.svgURL)
def dbgLn(x1,y1,x2,y2,c='red',w=3):
debugw.append(SVG.line(x1,y1,x2,y2,c,w))
def build(self):
SvgBaseChangeset.build(self)
(fgc, bgc) = (self._strokecolor, self._fillcolor)
txc = self._textcolor
if 'firstchangeset' in self._classes:
(fgc, bgc) = (bgc, fgc)
if 'lastchangeset' in self._classes:
bgc = SvgColor('black')
txc = SvgColor('white')
widgets = []
if self._shape == 'circle':
widgets.append(SVG.circle(self._position[0], self._position[1],
self._radius, bgc, fgc,
self._parent.strokewidth()))
if self._enhance:
(x,y) = self._position
(d,hr) = (self._radius*SQRT3/2, self._radius/2)
widgets.append(SVG.line(x-d,y-hr,x+d,y-hr,
fgc, self._parent.strokewidth()))
widgets.append(SVG.line(x-d,y+hr,x+d,y+hr,
fgc, self._parent.strokewidth()))
elif self._shape == 'square':
r = UNIT/6
size = self._radius-r
widgets.append(SVG.rect(self._position[0]-size,
self._position[1]-size,
2*size, 2*size, bgc, fgc,
self._parent.strokewidth()))
outline.attributes['rx'] = r
outline.attributes['ry'] = r
elif self._shape == 'hexa':
(x,y) = self._position
(r,hr) = (self._radius, self._radius/2)
pd = SVG.pathdata()
pd.move(x,y-r)
pd.line(x+r,y-hr)
pd.line(x+r,y+hr)
pd.line(x,y+r)
pd.line(x-r,y+hr)
pd.line(x-r,y-hr)
pd.line(x,y-r)
widgets.append(SVG.path(pd, bgc, fgc,
self._parent.strokewidth()))
else:
raise AssertionError, \
"unsupported changeset shape (%d)" % self._revision
title = SVG.text(self._position[0],
self._position[1] + UNIT/6,
str(self._revision),
self._parent.fontsize(), self._parent.fontname())
title.attributes['style'] = 'fill:%s; text-anchor: middle' % txc.rgb()
widgets.append(title)
g = SVG.group('grp%d' % self._revision, elements=widgets)
link = "%s/changeset/%d" % (self._parent.urlbase(), self._revision)
self._link = SVG.link(link, elements=[g])
if self._revision:
self._link.attributes['style'] = \
'color: %s; background-color: %s' % \
(self._strokecolor, self._fillcolor)
self._link.attributes['id'] = 'rev%d' % self._revision
self._link.attributes['class'] = ' '.join(self._classes)
def writeFooter( self ):
"""write footer.
The footer contains the legend.
"""
total_branch_length = (max(self.mNodeWidthsEnd) - min(self.mNodeWidthsStart)) / self.mBranchScaleFactor
self.mFooterX = self.getHeaderWidth()
self.mFooterY = self.getHeaderHeight() + self.mDataHeight + self.mSeparatorHeight
ruler_start = self.mFooterX
ruler_end = self.mFooterX + int(total_branch_length * self.mBranchScaleFactor)
if "ruler" in self.mRulerElements:
## full length ruler with tick marks and labels
e = SVGdraw.line( ruler_start,
self.mFooterY + self.mRulerTickSize + 1,
ruler_end,
self.mFooterY + self.mRulerTickSize + 1,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 )
self.addElement( e )
## get reasonable intervalls
increment = self.mRulerIncrement * self.mBranchScaleFactor
## adjust increment for extremely long trees
if (ruler_end - ruler_start) / increment > 1000:
increment = (ruler_end - ruler_start) / 1000.0
self.mRulerIncrement = increment / self.mBranchScaleFactor
if "right-ticks" in self.mRulerElements:
x = ruler_end
while x >= ruler_start:
e = SVGdraw.line( x,
self.mFooterY,
x,
self.mFooterY + 2 * self.mRulerTickSize + 1,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 )
self.addElement( e )
x -= self.mRulerIncrement * self.mBranchScaleFactor
self.mFooterY += 2 * self.mRulerTickSize + 1 + self.mSeparatorHeight
if "left-ticks" in self.mRulerElements:
x = ruler_start
while x <= ruler_end:
e = SVGdraw.line( x,
self.mFooterY,
x,
self.mFooterY + 2 * self.mRulerTickSize + 1,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 )
self.addElement( e )
x += increment
self.mFooterY += 2 * self.mRulerTickSize + 1 + self.mSeparatorHeight
if "scale" in self.mRulerElements:
w = int(self.mRulerIncrement * self.mBranchScaleFactor)
e = SVGdraw.line( ruler_end,
self.mFooterY + self.mRulerTickSize + 1,
ruler_end - w,
self.mFooterY + self.mRulerTickSize + 1,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 )
self.addElement( e )
e = SVGdraw.line( ruler_end,
self.mFooterY,
ruler_end,
self.mFooterY + 2 * self.mRulerTickSize + 1,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 )
self.addElement( e )
e = SVGdraw.line( ruler_end - w,
self.mFooterY,
ruler_end - w,
self.mFooterY + 2 * self.mRulerTickSize + 1,
stroke = "rgb(%i,%i,%i)" % BLACK,
stroke_width = 1 )
self.addElement( e )
e = SVGdraw.text( ruler_end - w / 2,
self.mFooterY + 2 * self.mRulerTickSize + 1 + self.mRulerFontSize ,
self.mRulerFormat % self.mRulerIncrement,
self.mRulerFontSize,
self.mRulerFont,
stroke = "rgb(%i,%i,%i)" % BLACK,
text_anchor = "middle" )
self.addElement(e)
self.mFooterY += 2 * self.mRulerTickSize + 1 + self.mRulerFontSize
e, self.mFooterX, self.mFooterY = self.mDecoratorExternalNodes.getLegend( self.mFooterX, self.mFooterY )
self.addElements(e)
e, self.mFooterX, self.mFooterY = self.mDecoratorInternalNodes.getLegend( self.mFooterX, self.mFooterY )
self.addElements(e)