def _plotTextOverlayTokenCountTable(self, theSvg, theDatumL, theTpt):
"""Plots the token count table as text+alternate text."""
assert (not self.isRoot)
self.commentFunctionBegin(theSvg, File=self._fileName)
myDatumL = self._bb.plotPointSelf(theDatumL)
# Move to center
myDatumL = Coord.newPt(
myDatumL,
incX=self._bb.width, #.scale(0.5),
incY=None)
# incY=self._bb.depth.scale(0.5))
triggerBoxL = self._bb.box
if self.__mustPlotSelfHistogram():
myDatumL = Coord.newPt(myDatumL, None, self.HIST_DEPTH)
triggerBoxL = Coord.Box(triggerBoxL.width,
triggerBoxL.depth - self.HIST_DEPTH)
if self.__mustPlotChildHistogram():
myDatumL = Coord.newPt(myDatumL, None, self.HIST_DEPTH)
triggerBoxL = Coord.Box(triggerBoxL.width,
triggerBoxL.depth - self.HIST_DEPTH)
myDatumP = theTpt.pt(myDatumL)
altTextS = self._altTextsForTokenCount()
self.writeAltTextAndMouseOverRect(
theSvg,
theSvg.id,
myDatumP,
altTextS,
myDatumP,
theTpt.boxP(triggerBoxL),
)
self.commentFunctionEnd(theSvg, File=self._fileName)
def test_07(self):
"""TestSVGlWriter.test_07(): text.
Based on http://www.w3.org/TR/2003/REC-SVG11-20030114/text.html#TextElement"""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(12, 'cm'),
Coord.Dim(4, 'cm'),
)
with SVGWriter.SVGWriter(myF, myViewPort,
{'viewBox': "0 0 1000 300"}) as xS:
with XmlWrite.Element(xS, 'desc'):
xS.characters("Example text01 - 'Hello, out there' in blue")
myPt = Coord.Pt(Coord.baseUnitsDim(250), Coord.baseUnitsDim(150))
with SVGWriter.SVGText(xS, myPt, "Verdans", 55, {'fill': "blue"}):
xS.characters('Hello, out there')
#xS.comment(" Show outline of canvas using 'rect' element ")
myPt = Coord.Pt(Coord.baseUnitsDim(1), Coord.baseUnitsDim(1))
myBx = Coord.Box(Coord.baseUnitsDim(998), Coord.baseUnitsDim(298))
with SVGWriter.SVGRect(xS, myPt, myBx, {
'fill': "none",
'stroke': "blue",
'stroke-width': "2"
}):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="4.00cm" version="1.1" viewBox="0 0 1000 300" width="12.00cm" xmlns="http://www.w3.org/2000/svg">
<desc>Example text01 - 'Hello, out there' in blue</desc>
<text fill="blue" font-family="Verdans" font-size="55" x="250px" y="150px">Hello, out there</text>
<rect fill="none" height="298px" stroke="blue" stroke-width="2" width="998px" x="1px" y="1px" />
</svg>
""")
def setUp(self):
self._canvas = Coord.Box(
Coord.Dim(300, None),
Coord.Dim(500, None),
)
self._box = Coord.Box(
Coord.Dim(80, None),
Coord.Dim(20, None),
)
def test_06(self):
"""TestSVGlWriter.test_06(): a polygon.
Based on http://www.w3.org/TR/2003/REC-SVG11-20030114/shapes.html#PolygonElement"""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(12, 'cm'),
Coord.Dim(4, 'cm'),
)
with SVGWriter.SVGWriter(myF, myViewPort,
{'viewBox': "0 0 1200 400"}) as xS:
with XmlWrite.Element(xS, 'desc'):
xS.characters(
'Example line01 - lines expressed in user coordinates')
#xS.comment(" Show outline of canvas using 'rect' element ")
myPt = Coord.Pt(Coord.baseUnitsDim(1), Coord.baseUnitsDim(1))
myBx = Coord.Box(Coord.baseUnitsDim(1198), Coord.baseUnitsDim(398))
with SVGWriter.SVGRect(xS, myPt, myBx, {
'fill': "none",
'stroke': "blue",
'stroke-width': "2"
}):
pass
# Make a group
with SVGWriter.SVGPolygon(xS, [
Coord.Pt(Coord.baseUnitsDim(350), Coord.baseUnitsDim(75)),
Coord.Pt(Coord.baseUnitsDim(379), Coord.baseUnitsDim(161)),
Coord.Pt(Coord.baseUnitsDim(469), Coord.baseUnitsDim(161)),
Coord.Pt(Coord.baseUnitsDim(397), Coord.baseUnitsDim(215)),
Coord.Pt(Coord.baseUnitsDim(423), Coord.baseUnitsDim(301)),
Coord.Pt(Coord.baseUnitsDim(350), Coord.baseUnitsDim(250)),
Coord.Pt(Coord.baseUnitsDim(277), Coord.baseUnitsDim(301)),
Coord.Pt(Coord.baseUnitsDim(303), Coord.baseUnitsDim(215)),
Coord.Pt(Coord.baseUnitsDim(231), Coord.baseUnitsDim(161)),
Coord.Pt(Coord.baseUnitsDim(321), Coord.baseUnitsDim(161)),
], {
'fill': 'red',
'stroke': 'blue',
'stroke-width': "10"
}):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="4.00cm" version="1.1" viewBox="0 0 1200 400" width="12.00cm" xmlns="http://www.w3.org/2000/svg">
<desc>Example line01 - lines expressed in user coordinates</desc>
<rect fill="none" height="398px" stroke="blue" stroke-width="2" width="1198px" x="1px" y="1px" />
<polygon fill="red" points="350,75 379,161 469,161 397,215 423,301 350,250 277,301 303,215 231,161 321,161" stroke="blue" stroke-width="10" />
</svg>
""")
def _plotHistogram(self, theSvg, theHistDl, theTpt, theTokCounter):
myTokCountTotal = theTokCounter.totalAllUnconditional
# Avoid divide by zero errors
assert (theTokCounter.tokenCountNonWs(isAll=False) > 0)
assert (myTokCountTotal > 0)
#myPos = Coord.Dim(0, self.COMMON_UNITS)
myHistDl = theHistDl #self._bb.plotPointSelf(theDl)
for k, myFill in self.HIST_PP_TOKEN_TYPES_COLOURS:
tCount = theTokCounter.tokenCount(k, isAll=False)
if tCount > 0:
myWidth = self._bb.width.scale(tCount /
(1.0 * myTokCountTotal))
myBox = Coord.Box(myWidth, self.HIST_DEPTH)
# Convert to physical and plot
with SVGWriter.SVGRect(
theSvg,
theTpt.boxDatumP(myHistDl, myBox),
theTpt.boxP(myBox),
{
'fill': myFill,
'stroke': self.HIST_RECT_COLOUR_STROKE,
'stroke-width': self.HIST_RECT_STROKE_WIDTH,
},
):
pass
# Increment the datum
myHistDl = Coord.newPt(myHistDl, incX=myWidth, incY=None)
def _plotFileNameStackPopup(self, theSvg, theDatumL, theTpt, idStack):
"""Writes out the file name at the top with a pop-up with the
absolute path."""
self.commentFunctionBegin(theSvg, File=self._fileName)
if self._bb.hasSetArea:
textPointP = self._fileNamePoint(theDatumL, theTpt)
assert textPointP is not None
# Make the trigger box 14 points high to cover the 12 pt text and
# 12pts per char in the
triggerBoxP = Coord.Box(
Coord.baseUnitsDim(12 * len(os.path.basename(self.nodeName))),
Coord.baseUnitsDim(14))
triggerPointP = Coord.newPt(
textPointP,
triggerBoxP.width.scale(-0.5),
triggerBoxP.depth.scale(-0.5),
)
self.writeAltTextAndMouseOverRect(
theSvg,
theSvg.id,
textPointP,
self._fileIdStackToListOfStr(idStack),
triggerPointP,
triggerBoxP,
)
self.commentFunctionEnd(theSvg, File=self._fileName)
def setUp(self):
self._pnbcObj = PlotNode.PlotNodeBboxBoxy()
self._pnbcObj.width = Coord.Dim(12, 'mm')
self._pnbcObj.depth = Coord.Dim(8, 'mm')
#print '\nTRACE self._pnbcObj', self._pnbcObj
self._pnbcObj.bbSelfPadding = Coord.Pad(
Coord.Dim(1, 'mm'), # prev
Coord.Dim(3, 'mm'), # next
Coord.Dim(5, 'mm'), # parent
Coord.Dim(7, 'mm'), # child
)
self._pnbcObj.bbSpaceChildren = Coord.Dim(16, 'mm')
self.assertEqual(True, self._pnbcObj.bbChildrenWidth is None)
self.assertEqual(True, self._pnbcObj.bbChildrenDepth is None)
self.assertEqual(0, self._pnbcObj.numChildren)
self._pnbcObj.extendChildBbox(
Coord.Box(
Coord.Dim(15, 'mm'),
Coord.Dim(7, 'mm'),
))
# Child box now w:15, d:7
self.assertEqual(1, self._pnbcObj.numChildren)
self.assertEqual(self._pnbcObj.bbChildrenWidth, Coord.Dim(15, 'mm'))
self.assertEqual(self._pnbcObj.bbChildrenDepth, Coord.Dim(7, 'mm'))
self._pnbcObj.extendChildBbox(
Coord.Box(
Coord.Dim(31, 'mm'),
Coord.Dim(29, 'mm'),
))
# Child box now w:15+31=46, d:max(7,29)=29
self.assertEqual(2, self._pnbcObj.numChildren)
self.assertEqual(self._pnbcObj.bbChildrenWidth, Coord.Dim(46, 'mm'))
self.assertEqual(self._pnbcObj.bbChildrenDepth, Coord.Dim(29, 'mm'))
self._pnbcObj.extendChildBbox(
Coord.Box(
Coord.Dim(11, 'mm'),
Coord.Dim(9, 'mm'),
))
# Child box now w:46+11=57, d:max(29,9)=29
self.assertEqual(3, self._pnbcObj.numChildren)
self.assertEqual(self._pnbcObj.bbChildrenWidth, Coord.Dim(57, 'mm'))
self.assertEqual(self._pnbcObj.bbChildrenDepth, Coord.Dim(29, 'mm'))
# Logical datum
self._logicalDatum = Coord.Pt(
Coord.Dim(21, 'mm'),
Coord.Dim(180, 'mm'),
)
def testSigma_03(self):
"""Tests PlotNode() get sigma width and depth (parent is null node)."""
myObj = PlotNode.PlotNodeBbox()
myObj.width = None
self.assertEqual(myObj.width, None)
myObj.depth = None
self.assertEqual(myObj.depth, None)
myPad = Coord.Pad(
Coord.Dim(0.5, 'in'), # prev
Coord.Dim(0.5, 'in'), # next
Coord.Dim(0.5, 'in'), # parent
Coord.Dim(0.5, 'in'), # child
)
myObj.bbSelfPadding = myPad
myObj.bbSpaceChildren = Coord.Dim(0.5, 'in')
self.assertEqual(myObj.bbSpaceChildren, Coord.Dim(0.5, 'in'))
myObj.bbChildren = Coord.Box(
Coord.Dim(4, 'in'),
Coord.Dim(2.5, 'in'),
)
self.assertEqual(
myObj.bbChildrenWidth,
Coord.Dim(4, 'in'),
)
self.assertEqual(
myObj.bbChildrenDepth,
Coord.Dim(2.5, 'in'),
)
self.assertEqual(myObj.bbChildren,
Coord.Box(
Coord.Dim(4, 'in'),
Coord.Dim(2.5, 'in'),
))
self.assertEqual(
myObj.bbSigmaWidth,
Coord.Dim(4.0, 'in'),
)
self.assertEqual(
myObj.bbSigmaDepth,
Coord.Dim(2.5, 'in'),
)
self.assertEqual(
myObj.bbSigma,
Coord.Box(
Coord.Dim(4.0, 'in'),
Coord.Dim(2.5, 'in'),
))
def writeAltTextAndMouseOverRect(self, theSvg, theId, theAltPt, theAltS,
theTrigPt, theTrigRect):
"""Composes and writes the (pop-up) alternate text.
Also writes a trigger rectangle."""
# Write a grouping element and give it the alternate ID
with SVGWriter.SVGGroup(theSvg, {
'id': 't%s%s' % (theId, self.ALT_ID_SUFFIX),
'opacity': '0.0'
}):
altFontSize = self.ALT_FONT_PROPERTIES[
self.ALT_FONT_FAMILY]['size']
altFontLenFactor = self.ALT_FONT_PROPERTIES[
self.ALT_FONT_FAMILY]['lenFactor']
altFontHeightFactor = self.ALT_FONT_PROPERTIES[
self.ALT_FONT_FAMILY]['heightFactor']
# Compute masking box for alternate
maxChars = max([len(s) for s in theAltS])
# Take around 80% of character length
boxWidth = Coord.Dim(altFontSize * maxChars * altFontLenFactor,
'pt')
if len(theAltS) < 2:
boxHeight = Coord.Dim(altFontSize * 2, 'pt')
else:
boxHeight = Coord.Dim(
altFontSize * len(theAltS) * altFontHeightFactor, 'pt')
boxAttrs = {'fill': self.ALT_RECT_FILL}
with SVGWriter.SVGRect(
theSvg,
theAltPt,
Coord.Box(boxWidth, boxHeight),
boxAttrs,
):
pass
# As the main text is centered and the alt text is left
# justified we need to move the text plot point left by a bit.
myAltTextPt = Coord.newPt(
theAltPt,
incX=Coord.Dim(1 * altFontSize * 3 * altFontLenFactor / 2.0,
'pt'),
incY=Coord.Dim(12, 'pt'),
)
with SVGWriter.SVGText(theSvg, myAltTextPt, 'Courier', altFontSize,
{
'font-weight': "normal",
}):
self._writeStringListToTspan(theSvg, myAltTextPt, theAltS)
# Add the trigger rectangle for writing on finalise
boxAttrs = {
'class' : self.CLASS_RECT_INVIS,
'id' : 't%s' % theId,
'onmouseover' : "swapOpacity('t%s', 't%s')" \
% (theId, theId+self.ALT_ID_SUFFIX),
'onmouseout' : "swapOpacity('t%s', 't%s')" \
% (theId, theId+self.ALT_ID_SUFFIX),
}
self._triggerS.append((theTrigPt, theTrigRect, boxAttrs))
def setUp(self):
self._canvas = Coord.Box(
Coord.Dim(300, None),
Coord.Dim(500, None),
)
self._pt = Coord.Pt(
Coord.Dim(17, None),
Coord.Dim(29, None),
)
def testIncWD_right(self):
"""TestTreePlotTransformBoxP.boxP(): right."""
myObj = TreePlotTransform.TreePlotTransform(self._canvas,
rootPos='right')
self.assertEqual(
myObj.boxP(self._box),
Coord.Box(
Coord.Dim(20, None),
Coord.Dim(80, None),
),
)
def testBbChildren(self):
"""Tests PlotNode() set/get bbChildren."""
myObj = PlotNode.PlotNodeBbox()
myObj.bbChildren = Coord.Box(
Coord.Dim(1, 'px'),
Coord.Dim(2, 'px'),
)
self.assertEqual(myObj.bbChildren,
Coord.Box(
Coord.Dim(1, 'px'),
Coord.Dim(2, 'px'),
))
self.assertEqual(
myObj.bbChildrenWidth,
Coord.Dim(1, 'px'),
)
self.assertEqual(
myObj.bbChildrenDepth,
Coord.Dim(2, 'px'),
)
def test_02(self):
"""TestSVGlWriter.test_02(): a circle.
From http://www.w3.org/TR/2003/REC-SVG11-20030114/shapes.html#CircleElement"""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(12, 'cm'),
Coord.Dim(4, 'cm'),
)
with SVGWriter.SVGWriter(myF, myViewPort) as xS:
with XmlWrite.Element(xS, 'desc'):
xS.characters(
'Example circle01 - circle filled with red and stroked with blue'
)
#xS.comment(" Show outline of canvas using 'rect' element ")
myPt = Coord.Pt(Coord.baseUnitsDim(1), Coord.baseUnitsDim(1))
myBx = Coord.Box(Coord.baseUnitsDim(1198), Coord.baseUnitsDim(398))
with SVGWriter.SVGRect(xS, myPt, myBx, {
'fill': "none",
'stroke': "blue",
'stroke-width': "2"
}):
pass
myPt = Coord.Pt(Coord.baseUnitsDim(600), Coord.baseUnitsDim(200))
myRad = Coord.baseUnitsDim(100)
with SVGWriter.SVGCircle(xS, myPt, myRad, {
'fill': "red",
'stroke': "blue",
'stroke-width': "10"
}):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="4.00cm" version="1.1" width="12.00cm" xmlns="http://www.w3.org/2000/svg">
<desc>Example circle01 - circle filled with red and stroked with blue</desc>
<rect fill="none" height="398px" stroke="blue" stroke-width="2" width="1198px" x="1px" y="1px" />
<circle cx="600px" cy="200px" fill="red" r="100px" stroke="blue" stroke-width="10" />
</svg>
""")
def testCanvasP_left(self):
"""TestTreePlotTransformCanvas.canvasP(): left."""
myO = TreePlotTransform.TreePlotTransform(self._boxDefault,
rootPos='left')
expValue = Coord.Box(
Coord.Dim(500, None),
Coord.Dim(300, None),
)
self.assertEqual(
myO.canvasP(),
expValue,
)
def setUp(self):
self._canvas = Coord.Box(
Coord.Dim(300, None),
Coord.Dim(800, None),
)
self._pt = Coord.Pt(
Coord.Dim(400, None),
Coord.Dim(250, None),
)
self._childIncS = [
Coord.Dim(36, None),
Coord.Dim(101, None),
Coord.Dim(74, None),
]
def test_00(self):
"""TestSVGWriter.test_00(): construction."""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(100, 'mm'),
Coord.Dim(20, 'mm'),
)
with SVGWriter.SVGWriter(myF, myViewPort):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="20.0mm" version="1.1" width="100.0mm" xmlns="http://www.w3.org/2000/svg" />\n"""
)
def test_01(self):
"""TestSVGlWriter.test_01(): <desc> and four rectangles.
From second example in http://www.w3.org/TR/2003/REC-SVG11-20030114/struct.html#NewDocumentOverview"""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(5, 'cm'),
Coord.Dim(4, 'cm'),
)
with SVGWriter.SVGWriter(myF, myViewPort) as xS:
with XmlWrite.Element(xS, 'desc'):
xS.characters('Four separate rectangles')
myPt = Coord.Pt(Coord.Dim(0.5, 'cm'), Coord.Dim(0.5, 'cm'))
myBx = Coord.Box(Coord.Dim(2.0, 'cm'), Coord.Dim(1.0, 'cm'))
with SVGWriter.SVGRect(xS, myPt, myBx):
pass
myPt = Coord.Pt(Coord.Dim(0.5, 'cm'), Coord.Dim(2.0, 'cm'))
myBx = Coord.Box(Coord.Dim(1.0, 'cm'), Coord.Dim(1.5, 'cm'))
with SVGWriter.SVGRect(xS, myPt, myBx):
pass
myPt = Coord.Pt(Coord.Dim(3.0, 'cm'), Coord.Dim(0.5, 'cm'))
myBx = Coord.Box(Coord.Dim(1.5, 'cm'), Coord.Dim(2.0, 'cm'))
with SVGWriter.SVGRect(xS, myPt, myBx):
pass
myPt = Coord.Pt(Coord.Dim(3.5, 'cm'), Coord.Dim(3.0, 'cm'))
myBx = Coord.Box(Coord.Dim(1.0, 'cm'), Coord.Dim(0.5, 'cm'))
with SVGWriter.SVGRect(xS, myPt, myBx):
pass
myPt = Coord.Pt(Coord.Dim(0.01, 'cm'), Coord.Dim(0.01, 'cm'))
myBx = Coord.Box(Coord.Dim(4.98, 'cm'), Coord.Dim(3.98, 'cm'))
with SVGWriter.SVGRect(xS,
myPt,
myBx,
attrs={
'fill': "none",
'stroke': "blue",
'stroke-width': ".02cm",
}):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="4.00cm" version="1.1" width="5.00cm" xmlns="http://www.w3.org/2000/svg">
<desc>Four separate rectangles</desc>
<rect height="1.00cm" width="2.00cm" x="0.50cm" y="0.50cm" />
<rect height="1.50cm" width="1.00cm" x="0.50cm" y="2.00cm" />
<rect height="2.00cm" width="1.50cm" x="3.00cm" y="0.50cm" />
<rect height="0.50cm" width="1.00cm" x="3.50cm" y="3.00cm" />
<rect fill="none" height="3.98cm" stroke="blue" stroke-width=".02cm" width="4.98cm" x="0.01cm" y="0.01cm" />
</svg>
""")
def _plotTextOverlayHistogram(self, theSvg, theHistDl, theTpt):
"""Plot the text associated with a histogram."""
myCentreL = Coord.newPt(theHistDl, self._bb.width.scale(0.5),
self.HIST_DEPTH.scale(0.5))
myPointP = theTpt.pt(myCentreL)
# TODO: The myPointP.x.value + 2, myPointP.y.value - 2
# looks wrong. It is not using theTpt.
myAttrs = {
'class' : self.CLASS_RECT_INVIS,
'onmouseover' : "showHistogram(%s, %s)" \
% (myPointP.x.value + 3, myPointP.y.value + 2),
'onmouseout' : "hideHistogram()",
}
myWidth = self._bb.width
myBox = Coord.Box(myWidth, self.HIST_DEPTH)
with SVGWriter.SVGRect(theSvg, theTpt.boxDatumP(theHistDl, myBox),
theTpt.boxP(myBox), myAttrs):
pass
def _writeAlternateText(self, theSvg, thePoint, theId, theText, theAltS, yOffs=Coord.Dim(0, 'pt')):
"""Composes and writes the (pop-up) alternate text.
thePoint is the physical point to locate both texts."""
# Write a grouping element and give it the alternate ID
with SVGWriter.SVGGroup(theSvg, {'id' : 't%s%s' % (theId, self.ALT_ID_SUFFIX), 'opacity' : '0.0'}):
altFontSize = self.ALT_FONT_PROPERTIES[self.ALT_FONT_FAMILY]['size']
altFontLenFactor = self.ALT_FONT_PROPERTIES[self.ALT_FONT_FAMILY]['lenFactor']
altFontHeightFactor = self.ALT_FONT_PROPERTIES[self.ALT_FONT_FAMILY]['heightFactor']
# Compute masking box for alternate
maxChars = max([len(s) for s in theAltS])
# Take around 80% of character length
boxWidth = Coord.Dim(altFontSize * maxChars * altFontLenFactor, 'pt')
if len(theAltS) < 2:
boxHeight = Coord.Dim(altFontSize * 2, 'pt')
else:
boxHeight = Coord.Dim(altFontSize * len(theAltS) * altFontHeightFactor, 'pt')
boxAttrs = { 'fill' : self.ALT_RECT_FILL }
with SVGWriter.SVGRect(
theSvg,
# Edge the plot point up and left by a bit
Coord.newPt(
thePoint,
incX=Coord.Dim(-1 * altFontSize * (1 + len(theText) * altFontLenFactor / 2.0), 'pt'),
incY=Coord.Dim(-1*altFontHeightFactor * altFontSize, 'pt') + yOffs,
),
Coord.Box(boxWidth, boxHeight),
boxAttrs,
):
pass
# As the main text is centered and the alt text is left
# justified we need to move the text plot point left by a bit.
myAltTextPt = Coord.newPt(
thePoint,
incX=Coord.Dim(-1 * altFontSize * len(theText) * altFontLenFactor / 2.0, 'pt'),
incY=yOffs,
)
with SVGWriter.SVGText(theSvg, myAltTextPt, 'Courier', altFontSize,
{
'font-weight' : "normal",
}
):
self._writeStringListToTspan(theSvg, myAltTextPt, theAltS)
def processIncGraphToSvg(theLex, theFilePath, theClass, tptPos, tptSweep):
"""Convert a Include graph from a PpLexer to SVG in theFilePath."""
myVis = FileIncludeGraph.FigVisitorTree(theClass)
theLex.fileIncludeGraphRoot.acceptVisitor(myVis)
# Tree is now a graph of: theClass
myIgs = myVis.tree()
# Pad the canvass
myWidth = CANVAS_PADDING.prev \
+ myIgs.plotCanvas.width \
+ CANVAS_PADDING.next
myDepth = CANVAS_PADDING.parent \
+ myIgs.plotCanvas.depth \
+ CANVAS_PADDING.child
# Round up
myWidth = Coord.Dim(int(myWidth.value+0.5), myWidth.units)
myDepth = Coord.Dim(int(myDepth.value+0.5), myDepth.units)
myCanvas = Coord.Box(myWidth, myDepth)
#Create a plot configuration
myTpt = TreePlotTransform.TreePlotTransform(myCanvas, tptPos, tptSweep)
# Write to file
myIgs.plotToFilePath(theFilePath, myTpt)
def _plotHistogramLegend(self, theSvg, theTpt):
"""Plot a standardised legend. This is plotted as a group within a defs."""
myDatumP = Coord.Pt(
Coord.Dim(0.0, self.COMMON_UNITS),
Coord.Dim(0.0, self.COMMON_UNITS),
)
with SVGWriter.SVGGroup(theSvg, {
'id': self.HIST_LEGEND_ID,
'opacity': '0.0'
}):
idVal = 0
# Outline rectangle
with SVGWriter.SVGRect(
theSvg,
myDatumP,
Coord.Box(
Coord.Dim(48.0, self.COMMON_UNITS),
Coord.Dim(40.0, self.COMMON_UNITS),
),
{
'fill': self.ALT_RECT_FILL,
'id': '%d' % idVal,
},
):
idVal += 2
myDatumP = Coord.newPt(
myDatumP,
incX=Coord.Dim(2.0, self.COMMON_UNITS),
incY=Coord.Dim(2.0, self.COMMON_UNITS),
)
myTokIdxS = list(range(len(self.HIST_PP_TOKEN_TYPES_COLOURS)))
if theTpt.positiveSweepDir:
myTokIdxS.reverse()
for iC in myTokIdxS:
myBox = Coord.Box(self.HIST_DEPTH, self.HIST_DEPTH)
# Convert to physical and plot
with SVGWriter.SVGRect(
theSvg,
myDatumP,
myBox,
{
'fill': self.HIST_PP_TOKEN_TYPES_COLOURS[iC][1],
'stroke': self.HIST_RECT_COLOUR_STROKE,
'stroke-width': self.HIST_RECT_STROKE_WIDTH,
'id': '%d' % idVal
},
):
idVal += 2
myTextDatumP = Coord.newPt(
myDatumP,
incX=self.HIST_DEPTH + Coord.Dim(2.0, self.COMMON_UNITS),
incY=self.HIST_DEPTH.scale(0.5),
)
with SVGWriter.SVGText(
theSvg, myTextDatumP, None, None, {
'font-family': 'Verdana',
'font-size': '10',
'dominant-baseline': 'middle',
'id': '%d' % idVal,
}):
theSvg.characters(self.HIST_PP_TOKEN_TYPES_COLOURS[iC][0])
idVal += 2
# Increment the datum
myDatumP = Coord.newPt(myDatumP,
incX=None,
incY=self.HIST_DEPTH)
def setUp(self):
self._boxDefault = Coord.Box(
Coord.Dim(300, None),
Coord.Dim(500, None),
)
def testBbChildren_00(self):
"""TestPlotNodeBboxWithChildren.testBbChildren_00() - three children."""
myObj = PlotNode.PlotNodeBbox()
myObj.width = Coord.Dim(12, 'mm')
myObj.depth = Coord.Dim(8, 'mm')
#print '\nTRACE myObj', myObj
myObj.bbSelfPadding = Coord.Pad(
Coord.Dim(1, 'mm'), # prev
Coord.Dim(3, 'mm'), # next
Coord.Dim(5, 'mm'), # parent
Coord.Dim(7, 'mm'), # child
)
myObj.bbSpaceChildren = Coord.Dim(16, 'mm')
self.assertEqual(True, myObj.bbChildrenWidth is None)
self.assertEqual(True, myObj.bbChildrenDepth is None)
self.assertEqual(0, myObj.numChildren)
myObj.extendChildBbox(
Coord.Box(
Coord.Dim(15, 'mm'),
Coord.Dim(7, 'mm'),
))
# Child box now w:15, d:7
self.assertEqual(1, myObj.numChildren)
self.assertEqual(myObj.bbChildrenWidth, Coord.Dim(15, 'mm'))
self.assertEqual(myObj.bbChildrenDepth, Coord.Dim(7, 'mm'))
myObj.extendChildBbox(
Coord.Box(
Coord.Dim(31, 'mm'),
Coord.Dim(29, 'mm'),
))
# Child box now w:15+31=46, d:max(7,29)=29
self.assertEqual(2, myObj.numChildren)
self.assertEqual(myObj.bbChildrenWidth, Coord.Dim(46, 'mm'))
self.assertEqual(myObj.bbChildrenDepth, Coord.Dim(29, 'mm'))
myObj.extendChildBbox(
Coord.Box(
Coord.Dim(11, 'mm'),
Coord.Dim(9, 'mm'),
))
# Child box now w:46+11=57, d:max(29,9)=29
self.assertEqual(3, myObj.numChildren)
self.assertEqual(myObj.bbChildrenWidth, Coord.Dim(57, 'mm'))
self.assertEqual(myObj.bbChildrenDepth, Coord.Dim(29, 'mm'))
# bbSigma:
# Width is 57mm as children are wider than me
# Depth is 5 + 8 + 7 + 16 + 29 = 65mm
#print
#print 'myObj.bbSigma:', myObj.bbSigma
self.assertEqual(myObj.bbSigma,
Coord.Box(
Coord.Dim(57, 'mm'),
Coord.Dim(65, 'mm'),
))
# Set my datum up
myD = Coord.Pt(
Coord.Dim(135, 'mm'),
Coord.Dim(19, 'mm'),
)
# x should be 135 + 0.5 * (57-(1+12+3) + 1) = 135 + 0.5 * 41 + 1 = 156.5
#print
#print 'myObj.plotPointSelf:', myObj.plotPointSelf(myD)
self.assertEqual(
myObj.plotPointSelf(myD),
Coord.Pt(
Coord.Dim(156.5, 'mm'),
Coord.Dim(24, 'mm'),
))
#childBboxDatum
#print
#print 'myObj.childBboxDatum:', myObj.childBboxDatum(myD)
self.assertEqual(myObj.childBboxDatum(myD),
Coord.Pt(
Coord.Dim(135, 'mm'),
Coord.Dim(55, 'mm'),
))
def plotToFileObj(self, theFileObj, theTpt):
"""Root level call to plot to a file object. The SVG stream is
created here."""
if self._numPassesToPlotSelf < 1:
raise ValueError('No self._numPassesToPlotSelf set!')
# Make viewBox user coordinates * self.VIEWBOX_SCALE
myRootAttrs = {
# 'viewBox' : '0 0 %d %d' \
# % (
# theTpt.canvasP().width.value * self.VIEWBOX_SCALE,
# theTpt.canvasP().depth.value * self.VIEWBOX_SCALE,
# ),
'xmlns:xlink' : self.NAMESPACE_XLINK,
}
# Bit of a hacky way to add enough margin for the pop-ups or rather
# drop downs. This adds space for the bottom most boxes.
canvasY = theTpt.canvasP().depth + Coord.Dim(60, 'mm') + Coord.Dim(8, 'mm')
myCanvas = Coord.Box(
theTpt.canvasP().width + Coord.Dim(60, 'mm'),
canvasY,
)
# Shrink canvas if it is a large plot
yOffsetForScalingText = Coord.Dim(10, 'mm')
scaleIdx = self.SCALE_FACTORS.index(1)
assert scaleIdx >= 0
while scaleIdx > 0 and canvasY > self.SCALE_MAX_Y:
canvasY = canvasY.scale(0.5)
scaleIdx -= 1
self._scale = self.SCALE_FACTORS[scaleIdx]
with SVGWriter.SVGWriter(theFileObj, myCanvas, myRootAttrs, mustIndent=cpip.INDENT_ML) as myS:
# yOffsetForScalingText is applied wrong, should respect theTpt
myDatum = Coord.Pt(
CANVAS_PADDING.prev - yOffsetForScalingText,
CANVAS_PADDING.parent,
)
self.writePreamble(myS)
myS.comment(' Root position: %s, Sweep direction: %s canvas=%s datum=%s' \
% (theTpt.rootPos, theTpt.sweepDir, theTpt.canvasP(), myDatum),
newLine=True)
# Shift the drawing down a bit to make way for the scale buttons.
with SVGWriter.SVGGroup(myS, {'transform' : "translate(0, 24)"}):
with SVGWriter.SVGGroup(myS,
{
'id' : 'graphic',
'transform' : "scale(%s)" % self.SCALE_FACTORS[scaleIdx]
}):
# Apply a group element for scaling the plot
# More hackery: yOffsetForScalingText is applied wrong, should respect theTpt
with SVGWriter.SVGRect(
myS,
Coord.newPt(
Coord.zeroBaseUnitsPt(),
incX=None,
incY=yOffsetForScalingText),
theTpt.canvasP(),
{
'fill' : 'none',
'stroke' : 'grey',
'stroke-width' : '2',
},
):
pass
# Start the plot
self.plotInitialise(myS, myDatum, theTpt)
# Now plot all contents
for p in range(self._numPassesToPlotSelf):
self.plotToSVGStream(myS, myDatum, theTpt, p, [])
# Finish the plot
self.plotFinalise(myS, myDatum, theTpt)
def _plotWhereWhyHow(self, theSvg, iChild, theDatumL, theTpt):
"""Plot description of Where/Why/How inclusion of a single child to a
stream at the (self) logical datum point."""
assert (not self.isRoot)
assert (len(self._children) > 0)
assert (iChild >= 0 and iChild < len(self._children))
self.commentFunctionBegin(theSvg, File=self._fileName)
#myDatumL = theDatumL
#myDatumL = Coord.newPt(theDatumL, incX=self.FILE_PADDING.prev, incY=None)#self.FILE_PADDING.parent.scale(-1.0))
myDatumL = self._children[iChild].bb.plotPointSelf(theDatumL)
# Move logical datum logically 'up' and 'right' by half
# myDatumL = Coord.newPt(
# myDatumL,
# incX=self._children[iChild].bb.width.scale(0.5),
# incY=self.FILE_PADDING.parent.scale(-0.5),
# )
myAltTxtPointP = theTpt.pt(
Coord.newPt(
myDatumL,
incX=self._children[iChild].bb.width.scale(0.5),
incY=self.FILE_PADDING.parent.scale(-0.5),
))
altTextS = []
altTextS.append('Where: %s#%d ' \
% (self.nodeName, self._children[iChild].lineNum))
if len(self._children[iChild].condComp) > 0:
# altTextS.append(
# ' Why: %s since: %s ' \
# % (
# str(self._children[iChild].condCompState),
# self._children[iChild].condComp
# )
# )
assert self._children[iChild].condCompState
altTextS.append(
' Why: %s ' \
% (
self._children[iChild].condComp
)
)
else:
altTextS.append(
' Why: %s ' \
% (str(self._children[iChild].condCompState)
)
)
altTextS.append(' How: #include %s' %
', '.join(self._children[iChild].findLogic))
# self.writeAltTextAndMouseOverText(
# theSvg, myPointP, theSvg.id,
# self.POPUP_TEXT, altTextS, Coord.Dim(20, 'pt'))
triggerBoxP = theTpt.boxP(
Coord.Box(self._children[iChild].bb.width,
self.FILE_PADDING.parent))
# triggerPointP = theTpt.pt(myDatumL)
triggerPointP = theTpt.pt(
Coord.newPt(
myDatumL,
incX=self._children[iChild].bb.width,
incY=self.FILE_PADDING.parent.scale(-1.0),
))
self.writeAltTextAndMouseOverRect(
theSvg,
theSvg.id,
myAltTxtPointP,
altTextS,
triggerPointP,
triggerBoxP,
)
self.commentFunctionEnd(theSvg, File=self._fileName)
def test_05(self):
"""TestSVGlWriter.test_05(): a polyline.
Based on http://www.w3.org/TR/2003/REC-SVG11-20030114/shapes.html#PolylineElement"""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(12, 'cm'),
Coord.Dim(4, 'cm'),
)
with SVGWriter.SVGWriter(myF, myViewPort,
{'viewBox': "0 0 1200 400"}) as xS:
with XmlWrite.Element(xS, 'desc'):
xS.characters(
'Example line01 - lines expressed in user coordinates')
#xS.comment(" Show outline of canvas using 'rect' element ")
myPt = Coord.Pt(Coord.baseUnitsDim(1), Coord.baseUnitsDim(1))
myBx = Coord.Box(Coord.baseUnitsDim(1198), Coord.baseUnitsDim(398))
with SVGWriter.SVGRect(xS, myPt, myBx, {
'fill': "none",
'stroke': "blue",
'stroke-width': "2"
}):
pass
# Make a group
with SVGWriter.SVGPolyline(xS, [
Coord.Pt(Coord.baseUnitsDim(50), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(150), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(150), Coord.baseUnitsDim(325)),
Coord.Pt(Coord.baseUnitsDim(250), Coord.baseUnitsDim(325)),
Coord.Pt(Coord.baseUnitsDim(250), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(350), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(350), Coord.baseUnitsDim(250)),
Coord.Pt(Coord.baseUnitsDim(450), Coord.baseUnitsDim(250)),
Coord.Pt(Coord.baseUnitsDim(450), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(550), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(550), Coord.baseUnitsDim(175)),
Coord.Pt(Coord.baseUnitsDim(650), Coord.baseUnitsDim(175)),
Coord.Pt(Coord.baseUnitsDim(650), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(750), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(750), Coord.baseUnitsDim(100)),
Coord.Pt(Coord.baseUnitsDim(850), Coord.baseUnitsDim(100)),
Coord.Pt(Coord.baseUnitsDim(850), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(950), Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(950), Coord.baseUnitsDim(25)),
Coord.Pt(Coord.baseUnitsDim(1050), Coord.baseUnitsDim(25)),
Coord.Pt(Coord.baseUnitsDim(1050),
Coord.baseUnitsDim(375)),
Coord.Pt(Coord.baseUnitsDim(1150),
Coord.baseUnitsDim(375)),
], {
'fill': 'none',
'stroke': 'blue',
'stroke-width': "5"
}):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="4.00cm" version="1.1" viewBox="0 0 1200 400" width="12.00cm" xmlns="http://www.w3.org/2000/svg">
<desc>Example line01 - lines expressed in user coordinates</desc>
<rect fill="none" height="398px" stroke="blue" stroke-width="2" width="1198px" x="1px" y="1px" />
<polyline fill="none" 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" stroke="blue" stroke-width="5" />
</svg>
""")
def test_04(self):
"""TestSVGlWriter.test_04(): a line.
Based on http://www.w3.org/TR/2003/REC-SVG11-20030114/shapes.html#LineElement"""
myF = io.StringIO()
myViewPort = Coord.Box(
Coord.Dim(12, 'cm'),
Coord.Dim(4, 'cm'),
)
with SVGWriter.SVGWriter(myF, myViewPort) as xS:
with XmlWrite.Element(xS, 'desc'):
xS.characters(
'Example line01 - lines expressed in user coordinates')
#xS.comment(" Show outline of canvas using 'rect' element ")
myPt = Coord.Pt(Coord.baseUnitsDim(1), Coord.baseUnitsDim(1))
myBx = Coord.Box(Coord.baseUnitsDim(1198), Coord.baseUnitsDim(398))
with SVGWriter.SVGRect(xS, myPt, myBx, {
'fill': "none",
'stroke': "blue",
'stroke-width': "2"
}):
pass
# Make a group
with SVGWriter.SVGGroup(xS, {'stroke': 'green'}):
with SVGWriter.SVGLine(
xS,
Coord.Pt(Coord.baseUnitsDim(100),
Coord.baseUnitsDim(300)),
Coord.Pt(Coord.baseUnitsDim(300),
Coord.baseUnitsDim(100)),
{'stroke-width': "5"}):
pass
with SVGWriter.SVGLine(
xS,
Coord.Pt(Coord.baseUnitsDim(300),
Coord.baseUnitsDim(300)),
Coord.Pt(Coord.baseUnitsDim(500),
Coord.baseUnitsDim(100)),
{'stroke-width': "10"}):
pass
with SVGWriter.SVGLine(
xS,
Coord.Pt(Coord.baseUnitsDim(500),
Coord.baseUnitsDim(300)),
Coord.Pt(Coord.baseUnitsDim(700),
Coord.baseUnitsDim(100)),
{'stroke-width': "15"}):
pass
with SVGWriter.SVGLine(
xS,
Coord.Pt(Coord.baseUnitsDim(700),
Coord.baseUnitsDim(300)),
Coord.Pt(Coord.baseUnitsDim(900),
Coord.baseUnitsDim(100)),
{'stroke-width': "20"}):
pass
with SVGWriter.SVGLine(
xS,
Coord.Pt(Coord.baseUnitsDim(900),
Coord.baseUnitsDim(300)),
Coord.Pt(Coord.baseUnitsDim(1100),
Coord.baseUnitsDim(100)),
{'stroke-width': "25"}):
pass
#print
#print myF.getvalue()
self.assertEqual(
myF.getvalue(), """<?xml version='1.0' encoding="utf-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg height="4.00cm" version="1.1" width="12.00cm" xmlns="http://www.w3.org/2000/svg">
<desc>Example line01 - lines expressed in user coordinates</desc>
<rect fill="none" height="398px" stroke="blue" stroke-width="2" width="1198px" x="1px" y="1px" />
<g stroke="green">
<line stroke-width="5" x1="100px" x2="300px" y1="300px" y2="100px" />
<line stroke-width="10" x1="300px" x2="500px" y1="300px" y2="100px" />
<line stroke-width="15" x1="500px" x2="700px" y1="300px" y2="100px" />
<line stroke-width="20" x1="700px" x2="900px" y1="300px" y2="100px" />
<line stroke-width="25" x1="900px" x2="1100px" y1="300px" y2="100px" />
</g>
</svg>
""")