コード例 #1
0
       	def buildCanvas(self, colorScheme='', targetDescriptionChecked='', clusterChecked='', sessionfile='', genotype=None, strainlist=None, ppolar=None, mpolar=None, traitList=None, traitDataList=None, userPrivilege=None, userName=None):
                labelFont = pid.Font(ttf="tahoma",size=14,bold=0)
                topHeight = 0
       	       	NNN = len(traitList)
       	       	#XZ: It's necessory to define canvas here
                canvas = pid.PILCanvas(size=(80+NNN*20,880))
                names = map(webqtlTrait.displayName, traitList)
                #XZ, 7/29/2009: create trait display and find max strWidth
                strWidth = 0
                for j in range(len(names)):
                        thisTrait = traitList[j]
                        if targetDescriptionChecked:
                            if thisTrait.db.type == 'ProbeSet':
                                if thisTrait.probe_target_description:
                                        names[j] += ' [%s at Chr %s @ %2.3fMB, %s]' % (thisTrait.symbol, thisTrait.chr, thisTrait.mb, thisTrait.probe_target_description)
                                else:
                                        names[j] += ' [%s at Chr %s @ %2.3fMB]' % (thisTrait.symbol, thisTrait.chr, thisTrait.mb)
                            elif thisTrait.db.type == 'Geno':
                                names[j] += ' [Chr %s @ %2.3fMB]' % (thisTrait.chr, thisTrait.mb)
                            elif thisTrait.db.type == 'Publish':
                                if thisTrait.confidential:
                                    if webqtlUtil.hasAccessToConfidentialPhenotypeTrait(privilege=userPrivilege, userName=userName, authorized_users=thisTrait.authorized_users):
                                        if thisTrait.post_publication_abbreviation:
                                            names[j] += ' [%s]' % (thisTrait.post_publication_abbreviation)
                                    else:
                                        if thisTrait.pre_publication_abbreviation:
                                            names[j] += ' [%s]' % (thisTrait.pre_publication_abbreviation)
                                else:
                                    if thisTrait.post_publication_abbreviation:
                                        names[j] += ' [%s]' % (thisTrait.post_publication_abbreviation)
                            else:
                                pass

                        i = canvas.stringWidth(names[j], font=labelFont)
                        if i > strWidth:
                                strWidth = i

                width = NNN*20
                xoffset = 40
                yoffset = 40
                cellHeight = 3
                nLoci = reduce(lambda x,y: x+y, map(lambda x: len(x),genotype),0)

                if nLoci > 2000:
                        cellHeight = 1
                elif nLoci > 1000:
                        cellHeight = 2
                elif nLoci < 200:
                        cellHeight = 10
                else:
                        pass

                pos = range(NNN)
                neworder = []
                BWs = Plot.BWSpectrum()
                colors100 = Plot.colorSpectrum()
                colors = Plot.colorSpectrum(130)
                finecolors = Plot.colorSpectrum(250)
                colors100.reverse()
                colors.reverse()
                finecolors.reverse()

                scaleFont=pid.Font(ttf="tahoma",size=10,bold=0)
				
                if not clusterChecked: #XZ: this part is for original order
                        for i in range(len(names)):
                                neworder.append((xoffset+20*(i+1), i))

                        canvas = pid.PILCanvas(size=(80+NNN*20+240,80+ topHeight +5+5+strWidth+nLoci*cellHeight+80+20*cellHeight))

                        self.drawTraitNameBottom(canvas,names,yoffset,neworder,strWidth,topHeight,labelFont)
                else: #XZ: this part is to cluster traits
                        topHeight = 400
                        canvas = pid.PILCanvas(size=(80+NNN*20+240,80+ topHeight +5+5+strWidth+nLoci*cellHeight+80+20*cellHeight))

                        corArray = [([0] * (NNN))[:] for i in range(NNN)]

                        nnCorr = len(strainlist)

                        #XZ, 08/04/2009: I commented out pearsonArray, spearmanArray
                        for i, thisTrait in enumerate(traitList):
                            names1 = [thisTrait.db.name, thisTrait.name, thisTrait.cellid]
                            for j, thisTrait2 in enumerate(traitList):
                                    names2 = [thisTrait2.db.name, thisTrait2.name, thisTrait2.cellid]
                                    if j < i:
                                            corr,nOverlap = webqtlUtil.calCorrelation(traitDataList[i], traitDataList[j],nnCorr)
                                            if (1-corr) < 0:
                                                    distance = 0.0
                                            else:
                                                    distance = 1-corr
                                            corArray[i][j] = distance
                                            corArray[j][i] = distance
                                    elif j == i:
                                            corArray[i][j] = 0.0
                                    else:
                                            pass

                        #XZ, 7/29/2009: The parameter d has info of cluster (group member and distance). The format of d is tricky. Print it out to see it's format.
                        d = slink.slink(corArray)

                        #XZ, 7/29/2009: Attention: The 'neworder' is changed by the 'draw' function
                        #XZ, 7/30/2009: Only toppos[1][0] and top[1][1] are used later. Then what toppos[0] is used for? 
                        toppos = self.draw(canvas,names,d,xoffset,yoffset,neworder,topHeight)
                        self.drawTraitNameTop(canvas,names,yoffset,neworder,strWidth,topHeight,labelFont)

                        #XZ, 7/29/2009: draw the top vertical line
                        canvas.drawLine(toppos[1][0],toppos[1][1],toppos[1][0],yoffset)

                        #XZ: draw string 'distance = 1-r'
                        canvas.drawString('distance = 1-r',neworder[-1][0] + 50, topHeight*3/4,font=labelFont,angle=90)

                        #draw Scale
                        scaleFont=pid.Font(ttf="tahoma",size=10,bold=0)
                        x = neworder[-1][0]
                        canvas.drawLine(x+5, topHeight+yoffset, x+5, yoffset, color=pid.black)
                        y = 0
                        while y <=2:
                                canvas.drawLine(x+5, topHeight*y/2.0+yoffset, x+10, topHeight*y/2.0+yoffset)
                                canvas.drawString('%2.1f' % (2-y), x+12, topHeight*y/2.0+yoffset, font=scaleFont)
                                y += 0.5


                chrname = 0
                chrnameFont=pid.Font(ttf="tahoma",size=24,bold=0)
                Ncol = 0

                nearestMarkers = self.getNearestMarker(traitList, genotype)

                # import cPickle
                if sessionfile:
                        fp = open(os.path.join(webqtlConfig.TMPDIR, sessionfile + '.session'), 'rb')
                        permData = cPickle.load(fp)
                        fp.close()
                else:
                        permData = {}

                areas = []
				#XZ, 7/31/2009: This for loop is to generate the heatmap
                #XZ: draw trait by trait instead of marker by marker
                for order in neworder:
                        #startHeight = 40+400+5+5+strWidth
                        startHeight = topHeight + 40+5+5+strWidth
                        startWidth = order[0]-5
                        if Ncol and Ncol % 5 == 0:
                                drawStartPixel = 8
                        else:
                                drawStartPixel = 9

                        tempVal = traitDataList[order[1]]
                        _vals = []
                        _strains = [] 
                        for i in range(len(strainlist)):
                                if tempVal[i] != None:
                                        _strains.append(strainlist[i])
                                        _vals.append(tempVal[i])

                        qtlresult = genotype.regression(strains = _strains, trait = _vals)

                        if sessionfile:
                                LRSArray = permData[str(traitList[order[1]])]
                        else:
                                LRSArray = genotype.permutation(strains = _strains, trait = _vals, nperm = 1000)
                                permData[str(traitList[order[1]])] = LRSArray

                        sugLRS = LRSArray[369]
                        sigLRS = LRSArray[949]
                        prechr = 0
                        chrstart = 0
                        nearest = nearestMarkers[order[1]]
                        midpoint = []

                        for item in qtlresult:
                                if item.lrs > webqtlConfig.MAXLRS:
                                        adjustlrs = webqtlConfig.MAXLRS
                                else:
                                        adjustlrs = item.lrs

                                if item.locus.chr != prechr:
                                        if prechr:
                                                canvas.drawRect(startWidth-drawStartPixel, startHeight, startWidth+10, startHeight+3,edgeColor=pid.white, edgeWidth=0, fillColor=pid.white)
                                                startHeight+= 3
                                                if not chrname:
                                                        canvas.drawString(prechr,xoffset-20,(chrstart+startHeight)/2,font = chrnameFont,color=pid.dimgray)
                                        prechr = item.locus.chr
                                        chrstart = startHeight
                                if colorScheme == '0':
                                        if adjustlrs <= sugLRS:
                                                colorIndex = int(65*adjustlrs/sugLRS)
                                        else:
                                                colorIndex = int(65 + 35*(adjustlrs-sugLRS)/(sigLRS-sugLRS))
                                        if colorIndex > 99:
                                                colorIndex = 99
                                        colorIndex = colors100[colorIndex]
                                elif colorScheme == '1':
                                        sugLRS = LRSArray[369]/2.0
                                        if adjustlrs <= sugLRS:
                                                colorIndex = BWs[20+int(50*adjustlrs/sugLRS)]
                                        else:
                                                if item.additive > 0:
                                                        colorIndex = int(80 + 50*(adjustlrs-sugLRS)/(sigLRS-sugLRS))
                                                else:
                                                        colorIndex = int(50 - 50*(adjustlrs-sugLRS)/(sigLRS-sugLRS))
                                                if colorIndex > 129:
                                                        colorIndex = 129
                                                if colorIndex < 0:
                                                        colorIndex = 0
                                                colorIndex = colors[colorIndex]
                                elif colorScheme == '2':
                                        if item.additive > 0:
                                                colorIndex = int(150 + 100*(adjustlrs/sigLRS))
                                        else:
                                                colorIndex = int(100 - 100*(adjustlrs/sigLRS))
                                        if colorIndex > 249:
                                                colorIndex = 249
                                        if colorIndex < 0:
                                                        colorIndex = 0
                                        colorIndex = finecolors[colorIndex]
                                else:
                                        colorIndex = pid.white

                                if startHeight > 1:
                                        canvas.drawRect(startWidth-drawStartPixel, startHeight, startWidth+10, startHeight+cellHeight,edgeColor=colorIndex, edgeWidth=0, fillColor=colorIndex)
                                else:
                                        canvas.drawLine(startWidth-drawStartPixel, startHeight, startWidth+10, startHeight, Color=colorIndex)

                                if item.locus.name == nearest:
                                        midpoint = [startWidth,startHeight-5]
                                startHeight+=cellHeight

                        #XZ, map link to trait name and band
                        COORDS = "%d,%d,%d,%d" %(startWidth-drawStartPixel,topHeight+40,startWidth+10,startHeight)
                        HREF = "javascript:showDatabase2('%s','%s','%s');" % (traitList[order[1]].db.name, traitList[order[1]].name, traitList[order[1]].cellid)
                        area = (COORDS, HREF, '%s' % names[order[1]])
                        areas.append(area)

                        if midpoint:
                                traitPixel = ((midpoint[0],midpoint[1]),(midpoint[0]-6,midpoint[1]+12),(midpoint[0]+6,midpoint[1]+12))
                                canvas.drawPolygon(traitPixel,edgeColor=pid.black,fillColor=pid.orange,closed=1)

                        if not chrname:
                                canvas.drawString(prechr,xoffset-20,(chrstart+startHeight)/2,font = chrnameFont,color=pid.dimgray)
                        chrname = 1
                        Ncol += 1


                #draw Spectrum
                startSpect = neworder[-1][0] + 30
                startHeight = topHeight + 40+5+5+strWidth

                if colorScheme == '0':
                        for i in range(100):
                                canvas.drawLine(startSpect+i,startHeight+20,startSpect+i,startHeight+40,color=colors100[i])
                        scaleFont=pid.Font(ttf="tahoma",size=10,bold=0)
                        canvas.drawLine(startSpect,startHeight+45,startSpect,startHeight+39,color=pid.black)
                        canvas.drawString('LRS = 0',startSpect,startHeight+55,font=scaleFont)
                        canvas.drawLine(startSpect+64,startHeight+45,startSpect+64,startHeight+39,color=pid.black)
                        canvas.drawString('Suggestive LRS',startSpect+64,startHeight+55,font=scaleFont)
                        canvas.drawLine(startSpect+99,startHeight+45,startSpect+99,startHeight+39,color=pid.black)
                        canvas.drawString('Significant LRS',startSpect+105,startHeight+40,font=scaleFont)
                elif colorScheme == '1':
                        for i in range(50):
                                canvas.drawLine(startSpect+i,startHeight,startSpect+i,startHeight+40,color=BWs[20+i])
                        for i in range(50,100):
                                canvas.drawLine(startSpect+i,startHeight,startSpect+i,startHeight+20,color=colors[100-i])
                                canvas.drawLine(startSpect+i,startHeight+20,startSpect+i,startHeight+40,color=colors[30+i])

                        canvas.drawLine(startSpect,startHeight+45,startSpect,startHeight+39,color=pid.black)
                        canvas.drawString('LRS = 0',startSpect,startHeight+60,font=scaleFont)
                        canvas.drawLine(startSpect+50,startHeight+45,startSpect+50,startHeight+39,color=pid.black)
                        canvas.drawString('0.5*Suggestive LRS',startSpect+50,startHeight+ 60,font=scaleFont)
                        canvas.drawLine(startSpect+99,startHeight+45,startSpect+99,startHeight+39,color=pid.black)
                        canvas.drawString('Significant LRS',startSpect+105,startHeight+50,font=scaleFont)
                        textFont=pid.Font(ttf="verdana",size=18,bold=0)
                        canvas.drawString('%s +' % ppolar,startSpect+120,startHeight+ 35,font=textFont,color=pid.red)
                        canvas.drawString('%s +' % mpolar,startSpect+120,startHeight+ 15,font=textFont,color=pid.blue)
                elif colorScheme == '2':
                        for i in range(100):
                                canvas.drawLine(startSpect+i,startHeight,startSpect+i,startHeight+20,color=finecolors[100-i])
                                canvas.drawLine(startSpect+i,startHeight+20,startSpect+i,startHeight+40,color=finecolors[150+i])

                        canvas.drawLine(startSpect,startHeight+45,startSpect,startHeight+39,color=pid.black)
                        canvas.drawString('LRS = 0',startSpect,startHeight+60,font=scaleFont)
                        canvas.drawLine(startSpect+99,startHeight+45,startSpect+99,startHeight+39,color=pid.black)
                        canvas.drawString('Significant LRS',startSpect+105,startHeight+50,font=scaleFont)
                        textFont=pid.Font(ttf="verdana",size=18,bold=0)
                        canvas.drawString('%s +' % ppolar,startSpect+120,startHeight+ 35,font=textFont,color=pid.red)
                        canvas.drawString('%s +' % mpolar,startSpect+120,startHeight+ 15,font=textFont,color=pid.blue)
						
                filename= webqtlUtil.genRandStr("Heatmap_")
                canvas.save(webqtlConfig.IMGDIR+filename, format='png')
                if not sessionfile:
                        sessionfile = webqtlUtil.generate_session()
                        webqtlUtil.dump_session(permData, os.path.join(webqtlConfig.TMPDIR, sessionfile +'.session'))
                self.filename=filename
                self.areas=areas
                self.sessionfile=sessionfile
コード例 #2
0
	def drawGraph(self, canvas, data, cLength = 2500, offset= (80, 160, 60, 60), XLabel="QTL location (GMb)", YLabel="Gene location (GMb)"):
		xLeftOffset, xRightOffset, yTopOffset, yBottomOffset = offset
		plotWidth = canvas.size[0] - xLeftOffset - xRightOffset
		plotHeight = canvas.size[1] - yTopOffset - yBottomOffset
		
		#draw Frame
		canvas.drawRect(plotWidth+xLeftOffset, plotHeight + yTopOffset, xLeftOffset, yTopOffset)
		
		#draw Scale
		i = 100
		scaleFont=pid.Font(ttf="cour",size=11,bold=1)
		while i < cLength:
			yCoord = plotHeight + yTopOffset - plotHeight*i/cLength
			canvas.drawLine(xLeftOffset,yCoord ,xLeftOffset-5, yCoord)
			canvas.drawString("%d"% i,	xLeftOffset -40, yCoord +5,font=scaleFont)
			xCoord = xLeftOffset + plotWidth*i/cLength
			canvas.drawLine(xCoord, plotHeight + yTopOffset ,xCoord, plotHeight + yTopOffset+5)
			canvas.drawString("%d"% i,	xCoord -10, plotHeight + yTopOffset+15,font=scaleFont)
			i += 100

		#draw Points
		finecolors = Plot.colorSpectrum(300)
		finecolors.reverse()
		for item in data:
			_pvalue = item[-1]
			try:
				_idx = int((-math.log10(_pvalue))*300/6.0) # XZ, 09/11/2008: add module name
				_color = finecolors[_idx]
			except:
				_color = finecolors[-1]
				
			canvas.drawCross(xLeftOffset + plotWidth*item[0]/cLength, plotHeight + yTopOffset - plotHeight*item[1]/cLength, color=_color,size=3)
		
		#draw grid / always draw grid
		if 1: #self.grid == "on":
			for key in self.mouseChrLengthDict.keys():
				length = self.mouseChrLengthDict[key]
				if length != 0:
					yCoord = plotHeight + yTopOffset - plotHeight*length/cLength
					canvas.drawLine(xLeftOffset,yCoord ,xLeftOffset+plotWidth, yCoord, color=pid.lightgrey)
					xCoord = xLeftOffset + plotWidth*length/cLength
					canvas.drawLine(xCoord, plotHeight + yTopOffset ,xCoord, yTopOffset, color=pid.lightgrey)
		
		#draw spectrum
		i = 0
		j = 0
		middleoffsetX = 40
		labelFont=pid.Font(ttf="tahoma",size=12,bold=0)
		for dcolor in finecolors:
			canvas.drawLine(xLeftOffset+ plotWidth + middleoffsetX -15 , plotHeight + yTopOffset - i, \
				xLeftOffset+ plotWidth + middleoffsetX+15 , plotHeight + yTopOffset - i, color=dcolor)
			if i % 50 == 0:
				canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX+15 ,plotHeight + yTopOffset - i,  \
				xLeftOffset+ plotWidth +middleoffsetX+20,plotHeight + yTopOffset - i, color=pid.black)
				canvas.drawString("%1.1f" % -j , xLeftOffset+ plotWidth +middleoffsetX+25 ,plotHeight + yTopOffset - i+5, font = labelFont)
				j += 1
			i += 1
		canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX+15 ,plotHeight + yTopOffset - i+1,  \
			xLeftOffset+ plotWidth +middleoffsetX+20,plotHeight + yTopOffset - i+1, color=pid.black)	
		canvas.drawString("%1.1f" % -j , xLeftOffset+ plotWidth +middleoffsetX+25 ,plotHeight + yTopOffset - i+6, font = labelFont)
		labelFont=pid.Font(ttf="tahoma",size=14,bold=1)	
		canvas.drawString("Log(pValue)" , xLeftOffset+ plotWidth +middleoffsetX+60 ,plotHeight + yTopOffset - 100, font = labelFont, angle =90)
		
		labelFont=pid.Font(ttf="verdana",size=18,bold=0)
		canvas.drawString(XLabel, xLeftOffset + (plotWidth -canvas.stringWidth(XLabel,font=labelFont))/2.0, plotHeight + yTopOffset +40, color=pid.blue, font=labelFont)
		canvas.drawString(YLabel,xLeftOffset-60, plotHeight + yTopOffset-(plotHeight -canvas.stringWidth(YLabel,font=labelFont))/2.0, color=pid.blue, font=labelFont, angle =90)			
		return
コード例 #3
0
	def __init__(self, fd):

		LRSFullThresh = 30
		LRSInteractThresh = 25

		templatePage.__init__(self, fd)

		if not fd.genotype:
			fd.readData()

		incVars = 0
		_genotype = fd.genotype_1
		_strains, _vals, _vars, N = fd.informativeStrains(_genotype.prgy, incVars)

		self.dict['title'] = 'Pair-Scan Plot'
		if not self.openMysql():
			return

		iPermuCheck = fd.formdata.getvalue('directPermuCheckbox')

		try:
			graphtype = int(fd.formdata.getvalue('graphtype'))
		except:
			graphtype = 1
		try:
			graphsort = int(fd.formdata.getvalue('graphSort'))
		except:
			graphsort = 1
		try:
			returnIntervalPairNum = int(fd.formdata.getvalue('pairScanReturn'))
		except:
			returnIntervalPairNum = 50

		pairIntro = HT.Blockquote("The graph below displays pair-scan results for the trait ",HT.Strong(" %s" % fd.identification))
		if not graphsort:
			tblIntro = HT.Blockquote('This table lists LRS scores for the top %d pairs of intervals (Interval 1 on the left and Interval 2 on the right). Pairs are sorted by the "LRS Full" column. Both intervals are defined by proximal and distal markers that flank the single best position.' % returnIntervalPairNum)
		else:
			tblIntro = HT.Blockquote('This table lists LRS scores for the top %d pairs of intervals (Interval 1 on the left and Interval 2 on the right). Pairs are sorted by the "LRS Interaction" column. Both intervals are defined by proximal and distal markers that flank the single best position.' % returnIntervalPairNum)

		try:
			thisTrait = webqtlTrait(fullname=fd.formdata.getvalue("fullname"), cursor=self.cursor)
			pairIntro.append(' from the database ' , thisTrait.db.genHTML())
		except:
			pass

		pairIntro.append('. The upper left half of the plot highlights any epistatic interactions (corresponding to the column labeled "LRS Interact"). In contrast, the lower right half provides a summary of LRS of the full model, representing cumulative effects of linear and non-linear terms (column labeled "LRS Full"). The WebQTL implementation of the scan for 2-locus epistatic interactions is based on the DIRECT global optimization algorithm developed by ',HT.Href(text ="Ljungberg",url='http://user.it.uu.se/~kl/qtl_software.html',target="_blank", Class = "fs14 fwn"),', Holmgren, and Carlborg (',HT.Href(text = "2004",url='http://bioinformatics.oupjournals.org/cgi/content/abstract/bth175?ijkey=21Pp0pgOuBL6Q&keytype=ref', Class = "fs14 fwn"),').')

		main_title = HT.Paragraph("Pair-Scan Results: An Analysis of Epistatic Interactions")
		main_title.__setattr__("class","title")

		subtitle1 = HT.Paragraph("Pair-Scan Graph")
		subtitle3 = HT.Paragraph("Pair-Scan Top LRS")
		subtitle1.__setattr__("class","subtitle")
		subtitle3.__setattr__("class","subtitle")

		self.identification = "unnamed trait"
		if fd.identification:
			self.identification = fd.identification
			self.dict['title'] = self.identification + ' / '+self.dict['title']

		#####################################
		#
		# Remove the Parents & F1 data
		#
		#####################################

		if _vals:
			if len(_vals) > webqtlConfig.KMININFORMATIVE:
				ResultFull = []
				ResultInteract = []
				ResultAdd = []

				#permutation test
				subtitle2 = ''
				permuTbl = ''
				permuIntro = ''
				if iPermuCheck:
					subtitle2 = HT.Paragraph("Pair-Scan Permutation Results")
					subtitle2.__setattr__("class","subtitle")
					permuIntro = HT.Blockquote("Phenotypes were randomly permuted 500 times among strains or individuals and reanalyzed using the pair-scan algorithm. We extracted the single highest LRS for the full model for each of these permuted data sets. The histograms of these highest LRS values provide an empirical way to estimate the probability of obtaining an LRS above suggestive or significant thresholds.")

					prtmuTblIntro1 = HT.Paragraph("The following table gives threshold values for Suggestive (P=0.63) and Significant associations (P=0.05) defined by Lander & Kruglyak and for the slightly more stringent P=0.01 level. (The Highly Significant level of Lander & Kruglyak corresponds to P=0.001 and cannot be estimated with 500 permutations.)")
					prtmuTblIntro2 = HT.Paragraph("If the full model exceeds the permutation-based Significant threshold, then different models for those locations can be tested by conventional chi-square tests at P<0.01. Interaction is significant if LRS Interact exceeds 6.64 for RI strains or 13.28 for an F2. If interaction is not significant, the two-QTL model is better than a one-QTL model if LRS Additive exceeds LRS 1 or LRS 2 by 6.64 for RI strains or 9.21 for an F2.")
					ResultFull, ResultInteract, ResultAdd = direct.permu(webqtlConfig.GENODIR, _vals, _strains, fd.RISet, 500) #XZ, 08/14/2008: add module name webqtlConfig
					ResultFull.sort()
					ResultInteract.sort()
					ResultAdd.sort()
					nPermuResult = len(ResultFull)
					# draw Histogram
					cFull = pid.PILCanvas(size=(400,300))
					Plot.plotBar(cFull, ResultFull,XLabel='LRS',YLabel='Frequency',title=' Histogram of LRS Full')
					#plotBar(cFull,10,10,390,290,ResultFull,XLabel='LRS',YLabel='Frequency',title=' Histogram of LRS Full')
					filename= webqtlUtil.genRandStr("Pair_")
					cFull.save(webqtlConfig.IMGDIR+filename, format='gif')
					imgFull=HT.Image('/image/'+filename+'.gif',border=0,alt='Histogram of LRS Full')


					superPermuTbl = HT.TableLite(border=0, cellspacing=0, cellpadding=0,bgcolor ='#999999')
					permuTbl2 = HT.TableLite(border=0, cellspacing= 1, cellpadding=5)
					permuTbl2.append(HT.TR(HT.TD(HT.Font('LRS', color = '#FFFFFF')), HT.TD(HT.Font('p = 0.63', color = '#FFFFFF'), width = 150, align='Center'), HT.TD(HT.Font('p = 0.05', color = '#FFFFFF'), width = 150, align='Center'), HT.TD(HT.Font('p = 0.01', color = '#FFFFFF'), width = 150, align='Center'),bgColor='royalblue'))
					permuTbl2.append(HT.TR(HT.TD('Full'), HT.TD('%2.1f' % ResultFull[int(nPermuResult*0.37 -1)], align="Center"), HT.TD('%2.1f' % ResultFull[int(nPermuResult*0.95 -1)], align="Center"), HT.TD('%2.1f' % ResultFull[int(nPermuResult*0.99 -1)], align="Center"),bgColor="#eeeeee"))
					superPermuTbl.append(HT.TD(HT.TD(permuTbl2)))

					permuTbl1 = HT.TableLite(border=0, cellspacing= 0, cellpadding=5,width='100%')
					permuTbl1.append(HT.TR(HT.TD(imgFull, align="Center", width = 410), HT.TD(prtmuTblIntro1, superPermuTbl, prtmuTblIntro2, width = 490)))

					permuTbl = HT.Center(permuTbl1, HT.P())

					#permuTbl.append(HT.TR(HT.TD(HT.BR(), 'LRS Full  = %2.1f, ' % ResultFull[int(nPermuResult*0.37 -1)], 'LRS Full  = %2.1f, ' % ResultFull[int(nPermuResult*0.95 -1)], 'LRS Full highly significant (p=0.001) = %2.1f, ' % ResultFull[int(nPermuResult*0.999 -1)] , HT.BR(), 'LRS Interact suggestive (p=0.63) = %2.1f, ' % ResultInteract[int(nPermuResult*0.37 -1)], 'LRS Interact significant (p=0.05) = %2.1f, ' % ResultInteract[int(nPermuResult*0.95 -1)], 'LRS Interact  = %2.1f, ' % ResultInteract[int(nPermuResult*0.999 -1)] , HT.BR(),'LRS Additive suggestive (p=0.63) = %2.1f, ' % ResultAdd[int(nPermuResult*0.37 -1)], 'LRS Additive significant (p=0.05) = %2.1f, ' % ResultAdd[int(nPermuResult*0.95 -1)], 'LRS Additive highly significant (p=0.001) = %2.1f, ' % ResultAdd[int(nPermuResult*0.999 -1)], HT.BR(), 'Total number of permutation is %d' % nPermuResult, HT.BR(), HT.BR(),colspan=2)))
					#tblIntro.append(HT.P(), HT.Center(permuTbl))

				#print vals, strains, fd.RISet
				d = direct.direct(webqtlConfig.GENODIR, _vals, _strains, fd.RISet, 8000)#XZ, 08/14/2008: add module name webqtlConfig
				chrsInfo = d[2]
				sum = 0
				offsets = [0]
				i = 0
				for item in chrsInfo:
					if i > 0:
						offsets.append(sum)
					sum += item[0]
					i += 1
				offsets.append(sum)
				#print sum,offset,d[2]
				canvasWidth = 880
				canvasHeight = 880
				if graphtype:
					colorAreaWidth = 230
				else:
					colorAreaWidth = 0
				c = pid.PILCanvas(size=(canvasWidth + colorAreaWidth ,canvasHeight))
				xoffset = 40
				yoffset = 40
				width = canvasWidth - xoffset*2
				height = canvasHeight - yoffset*2

				xscale = width/sum
				yscale = height/sum

				rectInfo = d[1]
				rectInfo.sort(webqtlUtil.cmpLRSFull)

				finecolors = Plot.colorSpectrum(250)
				finecolors.reverse()
				regLRS = [0]*height
				#draw LRS Full

				for item in rectInfo:
					LRSFull,LRSInteract,LRSa,LRSb,chras,chram,chrae,chrbs,chrbm,chrbe,chra,chrb,flanka,flankb = item
					if LRSFull > 30:
						dcolor = pid.red
					elif LRSFull > 20:
						dcolor = pid.orange
					elif LRSFull > 10:
						dcolor = pid.olivedrab
					elif LRSFull > 0:
						dcolor = pid.grey
					else:
						LRSFull = 0
						dcolor = pid.grey

					chras += offsets[chra]
					chram += offsets[chra]
					chrae += offsets[chra]
					chrbs += offsets[chrb]
					chrbm += offsets[chrb]
					chrbe += offsets[chrb]

					regLRSD = int(chram*yscale)
					if regLRS[regLRSD] < LRSa:
						regLRS[regLRSD] = LRSa
					regLRSD = int(chrbm*yscale)
					if regLRS[regLRSD] < LRSb:
						regLRS[regLRSD] = LRSb

					if graphtype:
						colorIndex = int(LRSFull *250 /LRSFullThresh)
						if colorIndex >= 250:
							colorIndex = 249
						dcolor = finecolors[colorIndex]
						if chra != chrb or ((chrbe - chrae) > 10 and (chrbs - chras) > 10):
							c.drawRect(xoffset+chrbs*xscale,yoffset+height-chras*yscale,xoffset+chrbe*xscale,yoffset+height-chrae*yscale,edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0)
						else:
							c.drawPolygon([(xoffset+chrbs*xscale,yoffset+height-chras*yscale),(xoffset+chrbe*xscale,yoffset+height-chras*yscale),(xoffset+chrbe*xscale,yoffset+height-chrae*yscale)],edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0,closed =1)
					else:
						c.drawCross(xoffset+chrbm*xscale,yoffset+height-chram*yscale,color=dcolor,size=2)
				#draw Marker Regression LRS
				if graphtype:
					"""
					maxLRS = max(regLRS)
					pts = []
					i = 0
					for item in regLRS:
						pts.append((xoffset+width+35+item*50/maxLRS, yoffset+height-i))
						i += 1
					c.drawPolygon(pts,edgeColor=pid.blue,edgeWidth=1,closed=0)
					"""
					LRS1Thresh = 16.2
					i = 0
					for item in regLRS:
						colorIndex = int(item *250 /LRS1Thresh)
						if colorIndex >= 250:
							colorIndex = 249
						dcolor = finecolors[colorIndex]
						c.drawLine(xoffset+width+35,yoffset+height-i,xoffset+width+55,yoffset+height-i,color=dcolor)
						i += 1
					labelFont=pid.Font(ttf="arial",size=20,bold=0)
					c.drawString('Single Locus Regression',xoffset+width+90,yoffset+height, font = labelFont,color=pid.dimgray,angle=90)
				#draw LRS Interact
				rectInfo.sort(webqtlUtil.cmpLRSInteract)
				for item in rectInfo:
					LRSFull,LRSInteract,LRSa,LRSb,chras,chram,chrae,chrbs,chrbm,chrbe,chra,chrb,flanka,flankb = item
					if LRSInteract > 30:
						dcolor = pid.red
					elif LRSInteract > 20:
						dcolor = pid.orange
					elif LRSInteract > 10:
						dcolor = pid.olivedrab
					elif LRSInteract > 0:
						dcolor = pid.grey
					else:
						LRSInteract = 0
						dcolor = pid.grey
					chras += offsets[chra]
					chram += offsets[chra]
					chrae += offsets[chra]
					chrbs += offsets[chrb]
					chrbm += offsets[chrb]
					chrbe += offsets[chrb]
					if graphtype:
						colorIndex = int(LRSInteract *250 / LRSInteractThresh )
						if colorIndex >= 250:
							colorIndex = 249
						dcolor = finecolors[colorIndex]
						if chra != chrb or ((chrbe - chrae) > 10 and (chrbs - chras) > 10):
							c.drawRect(xoffset+chras*xscale,yoffset+height-chrbs*yscale,xoffset+chrae*xscale,yoffset+height-chrbe*yscale,edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0)
						else:
							c.drawPolygon([(xoffset+chras*xscale,yoffset+height-chrbs*yscale),(xoffset+chras*xscale,yoffset+height-chrbe*yscale),(xoffset+chrae*xscale,yoffset+height-chrbe*yscale)],edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0,closed =1)
					else:
						c.drawCross(xoffset+chram*xscale,yoffset+height-chrbm*yscale,color=dcolor,size=2)
				#draw chromosomes label
				labelFont=pid.Font(ttf="tahoma",size=24,bold=0)
				i = 0
				for item in chrsInfo:
					strWidth = c.stringWidth(item[1],font=labelFont)
					c.drawString(item[1],xoffset+offsets[i]*xscale +(item[0]*xscale-strWidth)/2,canvasHeight -15,font = labelFont,color=pid.dimgray)
					c.drawString(item[1],xoffset+offsets[i]*xscale +(item[0]*xscale-strWidth)/2,yoffset-10,font = labelFont,color=pid.dimgray)
					c.drawString(item[1],xoffset-strWidth-5,yoffset+height - offsets[i]*yscale -(item[0]*yscale-22)/2,font = labelFont,color=pid.dimgray)
					c.drawString(item[1],canvasWidth-xoffset+5,yoffset+height - offsets[i]*yscale -(item[0]*yscale-22)/2,font = labelFont,color=pid.dimgray)
					i += 1


				c.drawRect(xoffset,yoffset,xoffset+width,yoffset+height)
				for item in offsets:
					c.drawLine(xoffset,yoffset+height-item*yscale,xoffset+width,yoffset+height-item*yscale)
					c.drawLine(xoffset+item*xscale,yoffset,xoffset+item*xscale,yoffset+height)

				#draw pngMap
				pngMap = HT.Map(name='pairPlotMap')
				#print offsets, len(offsets)
				for i in range(len(offsets)-1):
					for j in range(len(offsets)-1):
						COORDS = "%d,%d,%d,%d" %(xoffset+offsets[i]*xscale, yoffset+height-offsets[j+1]*yscale, xoffset+offsets[i+1]*xscale, yoffset+height-offsets[j]*yscale)
						HREF = "javascript:showPairPlot(%d,%d);" % (i,j)
						Areas = HT.Area(shape='rect',coords=COORDS,href=HREF)
						pngMap.areas.append(Areas)

				#draw spectrum
				if graphtype:
					i = 0
					labelFont=pid.Font(ttf="tahoma",size=14,bold=0)
					middleoffsetX = 180
					for dcolor in finecolors:
						if i % 50 == 0:
							c.drawLine(xoffset+ width +middleoffsetX-15 , height + yoffset -i, xoffset+ width +middleoffsetX-20,height + yoffset -i, color=pid.black)
							c.drawString('%d' % int(LRSInteractThresh*i/250.0),xoffset+ width+ middleoffsetX-40,height + yoffset -i +5, font = labelFont,color=pid.black)
							c.drawLine(xoffset+ width +middleoffsetX+15 , height + yoffset -i, xoffset+ width +middleoffsetX+20 ,height + yoffset -i, color=pid.black)
							c.drawString('%d' % int(LRSFullThresh*i/250.0),xoffset+ width + middleoffsetX+25,height + yoffset -i +5, font = labelFont,color=pid.black)
						c.drawLine(xoffset+ width +middleoffsetX-15 , height + yoffset -i, xoffset+ width +middleoffsetX+15 ,height + yoffset -i, color=dcolor)
						i += 1

					if i % 50 == 0:
						i -= 1
						c.drawLine(xoffset+ width +middleoffsetX-15 , height + yoffset -i, xoffset+ width +middleoffsetX-20,height + yoffset -i, color=pid.black)
						c.drawString('%d' % ceil(LRSInteractThresh*i/250.0),xoffset+ width + middleoffsetX-40,height + yoffset -i +5, font = labelFont,color=pid.black)
						c.drawLine(xoffset+ width +middleoffsetX+15 , height + yoffset -i, xoffset+ width +middleoffsetX+20 ,height + yoffset -i, color=pid.black)
						c.drawString('%d' % ceil(LRSFullThresh*i/250.0),xoffset+ width + middleoffsetX+25,height + yoffset -i +5, font = labelFont,color=pid.black)

					labelFont=pid.Font(ttf="verdana",size=20,bold=0)
					c.drawString('LRS Interaction',xoffset+ width + middleoffsetX-50,height + yoffset, font = labelFont,color=pid.dimgray,angle=90)
					c.drawString('LRS Full',xoffset+ width + middleoffsetX+50,height + yoffset, font = labelFont,color=pid.dimgray,angle=90)

				filename= webqtlUtil.genRandStr("Pair_")
				c.save(webqtlConfig.IMGDIR+filename, format='png')
				img2=HT.Image('/image/'+filename+'.png',border=0,usemap='#pairPlotMap')


				form0 = HT.Form( cgi= os.path.join(webqtlConfig.CGIDIR, webqtlConfig.SCRIPTFILE), enctype='multipart/form-data', name='showPairPlot', submit=HT.Input(type='hidden'))
				hddn0 = {'FormID':'pairPlot','Chr_A':'_','Chr_B':'','idata':string.join(map(str, _vals), ','),'istrain':string.join(_strains, ','),'RISet':fd.RISet}
				for key in hddn0.keys():
					form0.append(HT.Input(name=key, value=hddn0[key], type='hidden'))

				form0.append(img2, pngMap)

				mainfmName = webqtlUtil.genRandStr("fm_")
				txtform = HT.Form( cgi= os.path.join(webqtlConfig.CGIDIR, webqtlConfig.SCRIPTFILE), enctype='multipart/form-data', name=mainfmName, submit=HT.Input(type='hidden'))
				hddn = {'FormID':'showDatabase','ProbeSetID':'_','database':fd.RISet+"Geno",'CellID':'_','RISet':fd.RISet}
				#XZ, Aug 11, 2010: The variable traitStrains is not assigned right values before (should not be assigned fd.strainlist).
				#hddn['traitStrains'] = string.join(fd.strainlist, ',')
				hddn['traitStrains'] = string.join(_strains, ',')
				hddn['traitValues'] = string.join(map(str, _vals), ',')
				hddn['interval1'] = ''
				hddn['interval2'] = ''
				if fd.incparentsf1:
					hddn['incparentsf1']='ON'
				for key in hddn.keys():
					txtform.append(HT.Input(name=key, value=hddn[key], type='hidden'))

				tbl = HT.TableLite(Class="collap", cellspacing=1, cellpadding=5,width=canvasWidth + colorAreaWidth)

				c1 = HT.TD('Interval 1',colspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c2 = HT.TD('Interval 2',colspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c11 = HT.TD('Position',rowspan=2,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c12 = HT.TD('Flanking Markers',colspan=2,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c111 = HT.TD('Proximal',align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c112 = HT.TD('Distal',align="Center", Class="fs13 fwb ffl b1 cw cbrb")


				c3 = HT.TD('LRS Full',rowspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c4 = HT.TD('LRS Additive',rowspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c5 = HT.TD('LRS Interact',rowspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c6 = HT.TD('LRS 1',rowspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")
				c7 = HT.TD('LRS 2',rowspan=3,align="Center", Class="fs13 fwb ffl b1 cw cbrb")


				tbl.append(HT.TR(c1,c3,c4,c5,c6,c7,c2))

				tbl.append(HT.TR(c11,c12,c11,c12))
				tbl.append(HT.TR(c111,c112,c111,c112))
				if not graphsort: #Sort by LRS Full
					rectInfo.sort(webqtlUtil.cmpLRSFull)
				rectInfoReturned = rectInfo[len(rectInfo) - returnIntervalPairNum:]
				rectInfoReturned.reverse()

				for item in rectInfoReturned:
					LRSFull,LRSInteract,LRSa,LRSb,chras,chram,chrae,chrbs,chrbm,chrbe,chra,chrb,flanka,flankb = item
					LRSAdditive = LRSFull - LRSInteract
					flanka1,flanka2 = string.split(flanka)
					flankb1,flankb2 = string.split(flankb)
					urla1 = HT.Href(text = flanka1, url = "javascript:showTrait('%s','%s');" % (mainfmName, flanka1),Class= "fs12 fwn")
					urla2 = HT.Href(text = flanka2, url = "javascript:showTrait('%s','%s');" % (mainfmName, flanka2),Class= "fs12 fwn")
					urlb1 = HT.Href(text = flankb1, url = "javascript:showTrait('%s','%s');" % (mainfmName, flankb1),Class= "fs12 fwn")
					urlb2 = HT.Href(text = flankb2, url = "javascript:showTrait('%s','%s');" % (mainfmName, flankb2),Class= "fs12 fwn")
					urlGenGraph = HT.Href(text = "Plot", url = "javascript:showCateGraph('%s',  '%s %s %2.3f', '%s %s %2.3f');" % (mainfmName, flanka1, flanka2, chram, flankb1, flankb2, chrbm),Class= "fs12 fwn")
					tr1 = HT.TR(
						HT.TD('Chr %s @ %2.1f cM ' % (chrsInfo[chra][1],chram),Class= "fs12 b1 fwn"),
						HT.TD(urla1,Class= "fs12 b1 fwn"),
						HT.TD(urla2,Class= "fs12 b1 fwn"),
						HT.TD('%2.3f ' % LRSFull, urlGenGraph,Class= "fs12 b1 fwn"),
						HT.TD('%2.3f' % LRSAdditive,Class= "fs12 b1 fwn"),
						HT.TD('%2.3f' % LRSInteract,Class= "fs12 b1 fwn"),
						HT.TD('%2.3f' % LRSa,Class= "fs12 b1 fwn"),
						HT.TD('%2.3f' % LRSb,Class= "fs12 b1 fwn"),
						HT.TD('Chr %s @ %2.1f cM' % (chrsInfo[chrb][1],chrbm),Class= "fs12 b1 fwn"),
						HT.TD(urlb1,Class= "fs12 b1 fwn"),
						HT.TD(urlb2,Class= "fs12 b1 fwn"))
					tbl.append(tr1)

				plotType1 = HT.Input(type="radio", name="plotType", value ="Dot", checked=1)
				plotType2 = HT.Input(type="radio", name="plotType", value ="Box")
				plotText = HT.Paragraph("Plot Type : ", plotType1, " Dot ", plotType2, " Box",  )

				txtform.append(plotText, tbl)
				TD_LR = HT.TD(colspan=2,height=200,width="100%",bgColor='#eeeeee')
				TD_LR.append(main_title,HT.Blockquote(subtitle1, pairIntro, HT.P(), HT.Center(form0,HT.P())),HT.Blockquote(subtitle2, permuIntro,HT.P(), HT.Center(permuTbl)), HT.Blockquote(subtitle3, tblIntro, HT.P(),HT.Center(txtform), HT.P()))
				self.dict['body'] = str(TD_LR)
			else:
				heading = "Direct Plot"
				detail = ['Fewer than %d strain data were entered for %s data set. No statitical analysis has been attempted.' % (webqtlConfig.KMININFORMATIVE, fd.RISet)]
				self.error(heading=heading,detail=detail)
				return
		else:
			heading = "Direct Plot"
			detail = ['Empty data set, please check your data.']
			self.error(heading=heading,detail=detail)
			return
コード例 #4
0
        def __init__(self,fd):

                templatePage.__init__(self, fd)

                if not self.openMysql():
                        return
                if not fd.genotype:
                        fd.readGenotype()


                self.searchResult = fd.formdata.getvalue('searchResult')

                if not self.searchResult:
                        templatePage.__init__(self, fd)
                        heading = 'QTL Heatmap'
                        detail = ['You need to select at least two traits in order to generate correlation matrix.']
                        self.error(heading=heading,detail=detail)
                        return
                if type("1") == type(self.searchResult):
                        self.searchResult = string.split(self.searchResult,'\t')


                if self.searchResult:
                        if len(self.searchResult) > webqtlConfig.MAXCORR:
                                heading = 'QTL Heatmap'
                                detail = ['In order to display the QTL heat map properly, do not select more than %d traits for analysis.' % webqtlConfig.MAXCORR]
                                self.error(heading=heading,detail=detail)
                                return

                        traitList = []
                        traitDataList = []
                        for item in self.searchResult:
                                thisTrait = webqtlTrait(fullname=item, cursor=self.cursor)
                                thisTrait.retrieveInfo()
                                thisTrait.retrieveData(fd.strainlist)
                                traitList.append(thisTrait)
                                traitDataList.append(thisTrait.exportData(fd.strainlist))
                else:
                        heading = 'QTL Heatmap'
                        detail = [HT.Font('Error : ',color='red'),HT.Font('Error occurs while retrieving data from database.',color='black')]
                        self.error(heading=heading,detail=detail)
                        return

                self.colorScheme = fd.formdata.getvalue('colorScheme')
                if not self.colorScheme:
                        self.colorScheme = '1'

                self.dict['title'] = 'QTL heatmap'

                NNN = len(traitList)

                if NNN == 0:
                        heading = "QTL Heatmap"
                        detail = ['No trait was selected for %s data set. No QTL heatmap was generated.' % fd.RISet]
                        self.error(heading=heading,detail=detail)
                        return
                elif NNN < 2:
                        templatePage.__init__(self, fd)
                        heading = 'QTL Heatmap'
                        detail = ['You need to select at least two traits in order to generate QTL heatmap.']
                        self.error(heading=heading,detail=detail)
                        return
                else:
                        #XZ: It's necessory to define canvas here
                        canvas = pid.PILCanvas(size=(80+NNN*20,880))

                        names = map(webqtlTrait.displayName, traitList)

                        self.targetDescriptionChecked = fd.formdata.getvalue('targetDescriptionCheck', '')

                        #XZ, 7/29/2009: create trait display and find max strWidth
                        strWidth = 0
                        for j in range(len(names)):
                                thisTrait = traitList[j]

                                if self.targetDescriptionChecked:
                                    if thisTrait.db.type == 'ProbeSet':
                                        if thisTrait.probe_target_description:
                                                names[j] += ' [%s at Chr %s @ %2.3fMB, %s]' % (thisTrait.symbol, thisTrait.chr, thisTrait.mb, thisTrait.probe_target_description)
                                        else:
                                                names[j] += ' [%s at Chr %s @ %2.3fMB]' % (thisTrait.symbol, thisTrait.chr, thisTrait.mb)
                                    elif thisTrait.db.type == 'Geno':
                                        names[j] += ' [Chr %s @ %2.3fMB]' % (thisTrait.chr, thisTrait.mb)
                                    elif thisTrait.db.type == 'Publish':
                                        if thisTrait.abbreviation:
                                            names[j] += ' [%s]' % (thisTrait.abbreviation)
                                        else:
                                            pass
                                    else:
                                        pass

                                i = canvas.stringWidth(names[j],font=self.labelFont)
                                if i > strWidth:
                                        strWidth = i

                        width = NNN*20
                        xoffset = 40
                        yoffset = 40
                        cellHeight = 3
                        nLoci = reduce(lambda x,y: x+y, map(lambda x: len(x),fd.genotype),0)

                        if nLoci > 2000:
                                cellHeight = 1
                        elif nLoci > 1000:
                                cellHeight = 2
                        elif nLoci < 200:
                                cellHeight = 10
                        else:
                                pass

                        pos = range(NNN)
                        neworder = []
                        BWs = Plot.BWSpectrum()
                        colors100 = Plot.colorSpectrum()
                        colors = Plot.colorSpectrum(130)
                        finecolors = Plot.colorSpectrum(250)
                        colors100.reverse()
                        colors.reverse()
                        finecolors.reverse()

                        scaleFont=pid.Font(ttf="tahoma",size=10,bold=0)

                        self.clusterChecked = fd.formdata.getvalue('clusterCheck', '')


                        if not self.clusterChecked: #XZ: this part is for original order
                                for i in range(len(names)):
                                        neworder.append((xoffset+20*(i+1), i))

                                canvas = pid.PILCanvas(size=(80+NNN*20+240,80+ self.topHeight +5+5+strWidth+nLoci*cellHeight+80+20*cellHeight))

                                self.drawTraitNameBottom(canvas,names,yoffset,neworder,strWidth)
                        else: #XZ: this part is to cluster traits
                                self.topHeight = 400
                                canvas = pid.PILCanvas(size=(80+NNN*20+240,80+ self.topHeight +5+5+strWidth+nLoci*cellHeight+80+20*cellHeight))

                                corArray = [([0] * (NNN))[:] for i in range(NNN)]

                                nnCorr = len(fd.strainlist)

                                #XZ, 08/04/2009: I commented out pearsonArray, spearmanArray
                                for i, thisTrait in enumerate(traitList):
                                    names1 = [thisTrait.db.name, thisTrait.name, thisTrait.cellid]
                                    for j, thisTrait2 in enumerate(traitList):
                                            names2 = [thisTrait2.db.name, thisTrait2.name, thisTrait2.cellid]
                                            if j < i:
                                                    corr,nOverlap = webqtlUtil.calCorrelation(traitDataList[i],traitDataList[j],nnCorr)
                                                    if (1-corr) < 0:
                                                            distance = 0.0
                                                    else:
                                                            distance = 1-corr
                                                    corArray[i][j] = distance
                                                    corArray[j][i] = distance
                                            elif j == i:
                                                    corArray[i][j] = 0.0
                                            else:
                                                    pass

                                #XZ, 7/29/2009: The parameter d has info of cluster (group member and distance). The format of d is tricky. Print it out to see it's format.
                                d = slink.slink(corArray)

                                #XZ, 7/29/2009: Attention: The 'neworder' is changed by the 'draw' function
                                #XZ, 7/30/2009: Only toppos[1][0] and top[1][1] are used later. Then what toppos[0] is used for? 
                                toppos = self.draw(canvas,names,d,xoffset,yoffset,neworder)
                                self.drawTraitNameTop(canvas,names,yoffset,neworder,strWidth)

                                #XZ, 7/29/2009: draw the top vertical line
                                canvas.drawLine(toppos[1][0],toppos[1][1],toppos[1][0],yoffset)

                                #XZ: draw string 'distance = 1-r'
                                canvas.drawString('distance = 1-r',neworder[-1][0] + 50, self.topHeight*3/4,font=self.labelFont,angle=90)

                                #draw Scale
                                scaleFont=pid.Font(ttf="tahoma",size=10,bold=0)
                                x = neworder[-1][0]
                                canvas.drawLine(x+5, self.topHeight+yoffset, x+5, yoffset, color=pid.black)
                                y = 0
                                while y <=2:
                                        canvas.drawLine(x+5, self.topHeight*y/2.0+yoffset, x+10, self.topHeight*y/2.0+yoffset)
                                        canvas.drawString('%2.1f' % (2-y), x+12, self.topHeight*y/2.0+yoffset, font=scaleFont)
                                        y += 0.5


                        chrname = 0
                        chrnameFont=pid.Font(ttf="tahoma",size=24,bold=0)
                        Ncol = 0

                        gifmap = HT.Map(name='traitMap')

                        nearestMarkers = self.getNearestMarker(traitList, fd.genotype)

                        # import cPickle
                        sessionfile = fd.formdata.getvalue("session")

                        if sessionfile:
                                fp = open(os.path.join(webqtlConfig.TMPDIR, sessionfile + '.session'), 'rb')
                                permData = cPickle.load(fp)
                                fp.close()
                        else:
                                permData = {}

                        #XZ, 7/31/2009: This for loop is to generate the heatmap
                        #XZ: draw trait by trait instead of marker by marker
                        for order in neworder:
                                #startHeight = 40+400+5+5+strWidth
                                startHeight = self.topHeight + 40+5+5+strWidth
                                startWidth = order[0]-5
                                if Ncol and Ncol % 5 == 0:
                                        drawStartPixel = 8
                                else:
                                        drawStartPixel = 9

                                tempVal = traitDataList[order[1]]
                                _vals = []
                                _strains = [] 
                                for i in range(len(fd.strainlist)):
                                        if tempVal[i] != None:
                                                _strains.append(fd.strainlist[i])
                                                _vals.append(tempVal[i])

                                qtlresult = fd.genotype.regression(strains = _strains, trait = _vals)

                                if sessionfile:
                                        LRSArray = permData[str(traitList[order[1]])]
                                else:
                                        LRSArray = fd.genotype.permutation(strains = _strains, trait = _vals, nperm = 1000)
                                        permData[str(traitList[order[1]])] = LRSArray

                                sugLRS = LRSArray[369]
                                sigLRS = LRSArray[949]
                                prechr = 0
                                chrstart = 0
                                nearest = nearestMarkers[order[1]]
                                midpoint = []

                                for item in qtlresult:
                                        if item.lrs > webqtlConfig.MAXLRS:
                                                adjustlrs = webqtlConfig.MAXLRS
                                        else:
                                                adjustlrs = item.lrs

                                        if item.locus.chr != prechr:
                                                if prechr:
                                                        canvas.drawRect(startWidth-drawStartPixel, startHeight, startWidth+10, startHeight+3,edgeColor=pid.white, edgeWidth=0, fillColor=pid.white)
                                                        startHeight+= 3
                                                        if not chrname:
                                                                canvas.drawString(prechr,xoffset-20,(chrstart+startHeight)/2,font = chrnameFont,color=pid.dimgray)
                                                prechr = item.locus.chr
                                                chrstart = startHeight
                                        if self.colorScheme == '0':
                                                if adjustlrs <= sugLRS:
                                                        colorIndex = int(65*adjustlrs/sugLRS)
                                                else:
                                                        colorIndex = int(65 + 35*(adjustlrs-sugLRS)/(sigLRS-sugLRS))
                                                if colorIndex > 99:
                                                        colorIndex = 99
                                                colorIndex = colors100[colorIndex]
                                        elif self.colorScheme == '1':
                                                sugLRS = LRSArray[369]/2.0
                                                if adjustlrs <= sugLRS:
                                                        colorIndex = BWs[20+int(50*adjustlrs/sugLRS)]
                                                else:
                                                        if item.additive > 0:
                                                                colorIndex = int(80 + 50*(adjustlrs-sugLRS)/(sigLRS-sugLRS))
                                                        else:
                                                                colorIndex = int(50 - 50*(adjustlrs-sugLRS)/(sigLRS-sugLRS))
                                                        if colorIndex > 129:
                                                                colorIndex = 129
                                                        if colorIndex < 0:
                                                                colorIndex = 0
                                                        colorIndex = colors[colorIndex]
                                        elif self.colorScheme == '2':
                                                if item.additive > 0:
                                                        colorIndex = int(150 + 100*(adjustlrs/sigLRS))
                                                else:
                                                        colorIndex = int(100 - 100*(adjustlrs/sigLRS))
                                                if colorIndex > 249:
                                                        colorIndex = 249
                                                if colorIndex < 0:
                                                                colorIndex = 0
                                                colorIndex = finecolors[colorIndex]
                                        else:
                                                colorIndex = pid.white

                                        if startHeight > 1:
                                                canvas.drawRect(startWidth-drawStartPixel, startHeight, startWidth+10, startHeight+cellHeight,edgeColor=colorIndex, edgeWidth=0, fillColor=colorIndex)
                                        else:
                                                canvas.drawLine(startWidth-drawStartPixel, startHeight, startWidth+10, startHeight, Color=colorIndex)

                                        if item.locus.name == nearest:
                                                midpoint = [startWidth,startHeight-5]
                                        startHeight+=cellHeight

                                #XZ, map link to trait name and band
                                COORDS = "%d,%d,%d,%d" %(startWidth-drawStartPixel,self.topHeight+40,startWidth+10,startHeight)
                                HREF = "javascript:showDatabase2('%s','%s','%s');" % (traitList[order[1]].db.name, traitList[order[1]].name, traitList[order[1]].cellid)
                                Areas = HT.Area(shape='rect',coords=COORDS,href=HREF, title='%s' % names[order[1]])
                                gifmap.areas.append(Areas)

                                if midpoint:
                                        traitPixel = ((midpoint[0],midpoint[1]),(midpoint[0]-6,midpoint[1]+12),(midpoint[0]+6,midpoint[1]+12))
                                        canvas.drawPolygon(traitPixel,edgeColor=pid.black,fillColor=pid.orange,closed=1)

                                if not chrname:
                                        canvas.drawString(prechr,xoffset-20,(chrstart+startHeight)/2,font = chrnameFont,color=pid.dimgray)
                                chrname = 1
                                Ncol += 1


                        #draw Spectrum
                        startSpect = neworder[-1][0] + 30
                        startHeight = self.topHeight + 40+5+5+strWidth

                        if self.colorScheme == '0':
                                for i in range(100):
                                        canvas.drawLine(startSpect+i,startHeight+20,startSpect+i,startHeight+40,color=colors100[i])
                                scaleFont=pid.Font(ttf="tahoma",size=10,bold=0)
                                canvas.drawLine(startSpect,startHeight+45,startSpect,startHeight+39,color=pid.black)
                                canvas.drawString('LRS = 0',startSpect,startHeight+55,font=scaleFont)
                                canvas.drawLine(startSpect+64,startHeight+45,startSpect+64,startHeight+39,color=pid.black)
                                canvas.drawString('Suggestive LRS',startSpect+64,startHeight+55,font=scaleFont)
                                canvas.drawLine(startSpect+99,startHeight+45,startSpect+99,startHeight+39,color=pid.black)
                                canvas.drawString('Significant LRS',startSpect+105,startHeight+40,font=scaleFont)
                        elif self.colorScheme == '1':
                                for i in range(50):
                                        canvas.drawLine(startSpect+i,startHeight,startSpect+i,startHeight+40,color=BWs[20+i])
                                for i in range(50,100):
                                        canvas.drawLine(startSpect+i,startHeight,startSpect+i,startHeight+20,color=colors[100-i])
                                        canvas.drawLine(startSpect+i,startHeight+20,startSpect+i,startHeight+40,color=colors[30+i])

                                canvas.drawLine(startSpect,startHeight+45,startSpect,startHeight+39,color=pid.black)
                                canvas.drawString('LRS = 0',startSpect,startHeight+60,font=scaleFont)
                                canvas.drawLine(startSpect+50,startHeight+45,startSpect+50,startHeight+39,color=pid.black)
                                canvas.drawString('0.5*Suggestive LRS',startSpect+50,startHeight+ 60,font=scaleFont)
                                canvas.drawLine(startSpect+99,startHeight+45,startSpect+99,startHeight+39,color=pid.black)
                                canvas.drawString('Significant LRS',startSpect+105,startHeight+50,font=scaleFont)
                                textFont=pid.Font(ttf="verdana",size=18,bold=0)
                                canvas.drawString('%s +' % fd.ppolar,startSpect+120,startHeight+ 35,font=textFont,color=pid.red)
                                canvas.drawString('%s +' % fd.mpolar,startSpect+120,startHeight+ 15,font=textFont,color=pid.blue)
                        elif self.colorScheme == '2':
                                for i in range(100):
                                        canvas.drawLine(startSpect+i,startHeight,startSpect+i,startHeight+20,color=finecolors[100-i])
                                        canvas.drawLine(startSpect+i,startHeight+20,startSpect+i,startHeight+40,color=finecolors[150+i])

                                canvas.drawLine(startSpect,startHeight+45,startSpect,startHeight+39,color=pid.black)
                                canvas.drawString('LRS = 0',startSpect,startHeight+60,font=scaleFont)
                                canvas.drawLine(startSpect+99,startHeight+45,startSpect+99,startHeight+39,color=pid.black)
                                canvas.drawString('Significant LRS',startSpect+105,startHeight+50,font=scaleFont)
                                textFont=pid.Font(ttf="verdana",size=18,bold=0)
                                canvas.drawString('%s +' % fd.ppolar,startSpect+120,startHeight+ 35,font=textFont,color=pid.red)
                                canvas.drawString('%s +' % fd.mpolar,startSpect+120,startHeight+ 15,font=textFont,color=pid.blue)


                        filename= webqtlUtil.genRandStr("Heatmap_")
                        canvas.save(webqtlConfig.IMGDIR+filename, format='png')
                        img2=HT.Image('/image/'+filename+'.png',border=0,usemap='#traitMap')
                        imgUrl = 'Right-click or control-click on the link to download this graph as a <a href="/image/%s.png" class="normalsize" target="_blank">PNG file</a>' % filename

                        form = HT.Form(cgi= os.path.join(webqtlConfig.CGIDIR, webqtlConfig.SCRIPTFILE), enctype='multipart/form-data', name='showDatabase', submit=HT.Input(type='hidden'))
                        hddn = {'FormID':'showDatabase','ProbeSetID':'_','database':fd.RISet+"Geno",'CellID':'_','RISet':fd.RISet,'searchResult':string.join(self.searchResult,'\t')}
                        if fd.incparentsf1:
                                hddn['incparentsf1']='ON'
                        for key in hddn.keys():
                                form.append(HT.Input(name=key, value=hddn[key], type='hidden'))

                        heatmap = HT.Input(type='button' ,name='mintmap',value='Redraw QTL Heatmap', onClick="databaseFunc(this.form,'heatmap');",Class="button")
                        spects = {'0':'Single Spectrum','1':'Grey + Blue + Red','2':'Blue + Red'}
                        schemeMenu = HT.Select(name='colorScheme')
                        schemeMenu.append(('Single Spectrum',0))
                        schemeMenu.append(('Grey + Blue + Red',1))
                        schemeMenu.append(('Blue + Red',2))
                        schemeMenu.selected.append(spects[self.colorScheme])

                        clusterCheck= HT.Input(type='checkbox', Class='checkbox', name='clusterCheck',checked=0)
                        targetDescriptionCheck = HT.Input(type='checkbox', Class='checkbox', name='targetDescriptionCheck',checked=0)

                        form.append(gifmap,schemeMenu, heatmap, HT.P(), clusterCheck, '  Cluster traits  ', targetDescriptionCheck, '  Add description', HT.P(),img2, HT.P(), imgUrl)

                        if not sessionfile:
                                filename = webqtlUtil.generate_session()
                                webqtlUtil.dump_session(permData, os.path.join(webqtlConfig.TMPDIR, filename +'.session'))
                                sessionfile=filename

                        form.append(HT.Input(name='session', value=sessionfile, type='hidden'))

                        heatmapHelp = HT.Input(type='button' ,name='heatmapHelpButton',value='Info', onClick="openNewWin('/heatmap.html');",Class="button")

                        heatmapHeading = HT.Paragraph('QTL Heatmap ', heatmapHelp, Class="title")

                        TD_LR = HT.TD(colspan=2,height=200,width="100%",bgColor='#eeeeee')
                        TD_LR.append(heatmapHeading, HT.P(),HT.P(),HT.P(),HT.P(),HT.P(),form)

                        self.dict['body'] = str(TD_LR)
コード例 #5
0
	def __init__(self, fd):

		LRSFullThresh = 30
		LRSInteractThresh = 25
		maxPlotSize = 1000
		mainfmName = webqtlUtil.genRandStr("fm_")

		templatePage.__init__(self, fd)

		self.dict['title'] = 'Pair-Scan Plot'

		if not self.openMysql():
			return

		TD_LR = HT.TD(height=200,width="100%",bgColor='#eeeeee')
		vals = fd.formdata.getvalue('idata')
		vals = map(float,string.split(vals,','))
		strains = fd.formdata.getvalue('istrain')
		strains = string.split(strains,',')
		Chr_A = int(fd.formdata.getvalue('Chr_A'))
		Chr_B = int(fd.formdata.getvalue('Chr_B'))
		if len(vals) > webqtlConfig.KMININFORMATIVE:
			d = direct.exhaust(webqtlConfig.GENODIR, vals, strains, fd.RISet, Chr_A, Chr_B)#XZ, 08/14/2008: add module name webqtlConfig
			chrsInfo = d[2]
			longerChrLen = max(chrsInfo[Chr_A][0], chrsInfo[Chr_B][0])
			shorterChrlen = min(chrsInfo[Chr_A][0], chrsInfo[Chr_B][0])

			plotHeight = int(chrsInfo[Chr_B][0]*maxPlotSize/longerChrLen)
			plotWidth = int(chrsInfo[Chr_A][0]*maxPlotSize/longerChrLen)


			xLeftOffset = 200
			xRightOffset = 40
			yTopOffset = 40
			yBottomOffset = 200
			colorAreaWidth = 120

			canvasHeight = plotHeight + yTopOffset + yBottomOffset
			canvasWidth = plotWidth + xLeftOffset + xRightOffset + colorAreaWidth


			canvas = pid.PILCanvas(size=(canvasWidth,canvasHeight))
			plotScale = plotHeight/chrsInfo[Chr_B][0]

			rectInfo = d[1]
			finecolors = Plot.colorSpectrum(250)
			finecolors.reverse()
			#draw LRS Full
			for item in rectInfo:
				LRSFull,LRSInteract,LRSa,LRSb,chras,chram,chrae,chrbs,chrbm,chrbe,chra,chrb,flanka,flankb = item
				if Chr_A > Chr_B:
					colorIndex = int(LRSFull *250 /LRSFullThresh)
				else:
					colorIndex = int(LRSInteract *250 /LRSInteractThresh)
				if colorIndex >= 250:
					colorIndex = 249
				elif colorIndex < 0:
					colorIndex = 0
				dcolor = finecolors[colorIndex]
				if chra != chrb or (abs(chrbe - chrae) > 10 and abs(chrbs - chras) > 10):
					canvas.drawRect(xLeftOffset+chras*plotScale,yTopOffset+plotHeight- \
					chrbs*plotScale,xLeftOffset+chrae*plotScale,yTopOffset+plotHeight- \
					chrbe*plotScale,edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0)
				elif chrbs >= chras:
					canvas.drawPolygon([(xLeftOffset+chras*plotScale,yTopOffset+plotHeight-chrbs*plotScale),\
					(xLeftOffset+chras*plotScale,yTopOffset+plotHeight-chrbe*plotScale),\
					(xLeftOffset+chrae*plotScale,yTopOffset+plotHeight-chrbe*plotScale)],\
					edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0,closed =1)
				else:
					canvas.drawPolygon([(xLeftOffset+chras*plotScale,yTopOffset+plotHeight-chrbs*plotScale),\
					(xLeftOffset+chrae*plotScale,yTopOffset+plotHeight-chrbs*plotScale), \
					(xLeftOffset+chrae*plotScale,yTopOffset+plotHeight-chrbe*plotScale)], \
					edgeColor=dcolor,fillColor=dcolor,edgeWidth = 0,closed =1)

			labelFont=pid.Font(ttf="verdana",size=24,bold=0)
			chrName = "chromosome %s" % chrsInfo[Chr_A][1]
			canvas.drawString(chrName,xLeftOffset + (plotWidth - canvas.stringWidth(chrName,font=labelFont))/2,\
			yTopOffset+plotHeight+ 170,font=labelFont)
			chrName = "chromosome %s" % chrsInfo[Chr_B][1]
			canvas.drawString(chrName, 30, yTopOffset +(canvas.stringWidth(chrName,font=labelFont) + plotHeight)/2,\
			font=labelFont, angle = 90)
			if Chr_A == Chr_B:
				infoStr = "minimum distance = 10 cM"
				infoStrWidth = canvas.stringWidth(infoStr,font=labelFont)
				canvas.drawString(infoStr, xLeftOffset + (plotWidth-infoStrWidth*0.707)/2, yTopOffset + \
				(plotHeight+infoStrWidth*0.707)/2,font=labelFont, angle = 45, color=pid.red)

			labelFont=pid.Font(ttf="verdana",size=12,bold=0)
			gifmap = HT.Map(name='markerMap')

			lineColor = pid.lightblue
			#draw ChrA Loci
			ChrAInfo = d[3]
			preLpos = -1
			i = 0
			for item in ChrAInfo:
				Lname,Lpos = item
				if Lpos != preLpos:
					i += 1
				preLpos = Lpos
			stepA = float(plotWidth)/i

			offsetA = -stepA
			LRectWidth = 10
			LRectHeight = 3
			i = 0
			preLpos = -1
			for item in ChrAInfo:
				Lname,Lpos = item
				if Lpos != preLpos:
					offsetA += stepA
					differ = 1
				else:
					differ = 0
				preLpos = Lpos
				Lpos *= plotScale
				Zorder = i % 5
				"""
				LStrWidth = canvas.stringWidth(Lname,font=labelFont)
				canvas.drawString(Lname,xLeftOffset+offsetA+4,yTopOffset+plotHeight+140,\
				font=labelFont,color=pid.blue,angle=90)
				canvas.drawLine(xLeftOffset+Lpos,yTopOffset+plotHeight,xLeftOffset+offsetA,\
				yTopOffset+plotHeight+25,color=lineColor)
				canvas.drawLine(xLeftOffset+offsetA,yTopOffset+plotHeight+25,xLeftOffset+offsetA,\
				yTopOffset+plotHeight+140-LStrWidth,color=lineColor)
				COORDS="%d,%d,%d,%d"%(xLeftOffset+offsetA+4,yTopOffset+plotHeight+140,\
				xLeftOffset+offsetA-6,yTopOffset+plotHeight+140-LStrWidth)
				"""
				if differ:
					canvas.drawLine(xLeftOffset+Lpos,yTopOffset+plotHeight,xLeftOffset+offsetA,\
					yTopOffset+plotHeight+25,color=lineColor)
					canvas.drawLine(xLeftOffset+offsetA,yTopOffset+plotHeight+25,xLeftOffset+offsetA,\
					yTopOffset+plotHeight+80+Zorder*(LRectWidth+3),color=lineColor)
					rectColor = pid.orange
				else:
					canvas.drawLine(xLeftOffset+offsetA, yTopOffset+plotHeight+80+Zorder*(LRectWidth+3)-3,\
					xLeftOffset+offsetA, yTopOffset+plotHeight+80+Zorder*(LRectWidth+3),color=lineColor)
					rectColor = pid.deeppink
				canvas.drawRect(xLeftOffset+offsetA, yTopOffset+plotHeight+80+Zorder*(LRectWidth+3),\
					xLeftOffset+offsetA-LRectHeight,yTopOffset+plotHeight+80+Zorder*(LRectWidth+3)+LRectWidth,\
					edgeColor=rectColor,fillColor=rectColor,edgeWidth = 0)
				COORDS="%d,%d,%d,%d"%(xLeftOffset+offsetA, yTopOffset+plotHeight+80+Zorder*(LRectWidth+3),\
					xLeftOffset+offsetA-LRectHeight,yTopOffset+plotHeight+80+Zorder*(LRectWidth+3)+LRectWidth)
				HREF="javascript:showTrait('%s','%s');" % (mainfmName, Lname)
				Areas=HT.Area(shape='rect',coords=COORDS,href=HREF, title="Locus : " + Lname)
				gifmap.areas.append(Areas)
				i += 1
				#print (i , offsetA, Lname, Lpos, preLpos)
				#print "<BR>"

			#draw ChrB Loci
			ChrBInfo = d[4]
			preLpos = -1
			i = 0
			for item in ChrBInfo:
				Lname,Lpos = item
				if Lpos != preLpos:
					i += 1
				preLpos = Lpos
			stepB = float(plotHeight)/i

			offsetB = -stepB
			LRectWidth = 10
			LRectHeight = 3
			i = 0
			preLpos = -1
			for item in ChrBInfo:
				Lname,Lpos = item
				if Lpos != preLpos:
					offsetB += stepB
					differ = 1
				else:
					differ = 0
				preLpos = Lpos
				Lpos *= plotScale
				Zorder = i % 5
				Lname,Lpos = item
				Lpos *= plotScale
				"""
				LStrWidth = canvas.stringWidth(Lname,font=labelFont)
				canvas.drawString(Lname, 45,yTopOffset+plotHeight-offsetB+4,font=labelFont,color=pid.blue)
				canvas.drawLine(45+LStrWidth,yTopOffset+plotHeight-offsetB,xLeftOffset-25,\
				yTopOffset+plotHeight-offsetB,color=lineColor)
				canvas.drawLine(xLeftOffset-25,yTopOffset+plotHeight-offsetB,xLeftOffset,\
				yTopOffset+plotHeight-Lpos,color=lineColor)
				COORDS = "%d,%d,%d,%d" %(45,yTopOffset+plotHeight-offsetB+4,45+LStrWidth,\
				yTopOffset+plotHeight-offsetB-6)
				"""
				if differ:
					canvas.drawLine(xLeftOffset,yTopOffset+plotHeight-Lpos, xLeftOffset-25,\
					yTopOffset+plotHeight-offsetB,color=lineColor)
					canvas.drawLine(xLeftOffset -25, yTopOffset+plotHeight-offsetB, \
					xLeftOffset-80 -Zorder*(LRectWidth+3),yTopOffset+plotHeight-offsetB, color=lineColor)
					rectColor = pid.orange
				else:
					canvas.drawLine(xLeftOffset -80 -Zorder*(LRectWidth+3)+3, yTopOffset+plotHeight-offsetB, \
					xLeftOffset-80 -Zorder*(LRectWidth+3),yTopOffset+plotHeight-offsetB, color=lineColor)
					rectColor = pid.deeppink
				HREF = "javascript:showTrait('%s','%s');" % (mainfmName, Lname)
				canvas.drawRect(xLeftOffset-80 -Zorder*(LRectWidth+3),yTopOffset+plotHeight-offsetB,\
					xLeftOffset-80 -Zorder*(LRectWidth+3)-LRectWidth,yTopOffset+plotHeight-offsetB +LRectHeight,\
					edgeColor=rectColor,fillColor=rectColor,edgeWidth = 0)
				COORDS="%d,%d,%d,%d"%(xLeftOffset-80 -Zorder*(LRectWidth+3),yTopOffset+plotHeight-offsetB,\
					xLeftOffset-80 -Zorder*(LRectWidth+3)-LRectWidth,yTopOffset+plotHeight-offsetB +LRectHeight)
				Areas=HT.Area(shape='rect',coords=COORDS,href=HREF, title="Locus : " + Lname)
				gifmap.areas.append(Areas)
				i += 1

			canvas.drawRect(xLeftOffset, yTopOffset, xLeftOffset+plotWidth, yTopOffset+plotHeight,edgeColor=pid.black)

			#draw spectrum
			i = 0
			labelFont=pid.Font(ttf="tahoma",size=14,bold=0)
			middleoffsetX = 80
			for dcolor in finecolors:
				canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX-15 , plotHeight + yTopOffset - i, \
				xLeftOffset+ plotWidth +middleoffsetX+15 , plotHeight + yTopOffset - i, color=dcolor)
				if i % 50 == 0:
					if Chr_A >= Chr_B:
						canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX+15 ,plotHeight + yTopOffset - i, \
						xLeftOffset+ plotWidth +middleoffsetX+20,plotHeight + yTopOffset - i, color=pid.black)
						canvas.drawString('%d' % int(LRSFullThresh*i/250.0),xLeftOffset+ plotWidth +middleoffsetX+22,\
						plotHeight + yTopOffset - i +5, font = labelFont,color=pid.black)
					if Chr_A <= Chr_B:
						canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX-15 ,plotHeight + yTopOffset - i, \
						xLeftOffset+ plotWidth +middleoffsetX-20,plotHeight + yTopOffset - i, color=pid.black)
						canvas.drawString('%d' % int(LRSInteractThresh*i/250.0),xLeftOffset+plotWidth+middleoffsetX-40,\
						plotHeight + yTopOffset - i +5, font = labelFont,color=pid.black)
				i += 1
			#draw spectrum label
			labelFont2=pid.Font(ttf="verdana",size=20,bold=0)
			if i % 50 == 0:
				i -= 1
				if Chr_A >= Chr_B:
					canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX+15 ,plotHeight + yTopOffset - i, \
					xLeftOffset+ plotWidth +middleoffsetX+20,plotHeight + yTopOffset - i, color=pid.black)
					canvas.drawString('%d' % int(LRSFullThresh*(i+1)/250.0),xLeftOffset+ plotWidth +middleoffsetX+22,\
					plotHeight + yTopOffset - i +5, font = labelFont,color=pid.black)
					canvas.drawString('LRS Full',xLeftOffset+ plotWidth +middleoffsetX+50,plotHeight + yTopOffset, \
					font = labelFont2,color=pid.dimgray,angle=90)
				if Chr_A <= Chr_B:
					canvas.drawLine(xLeftOffset+ plotWidth +middleoffsetX-15 ,plotHeight + yTopOffset - i, \
					xLeftOffset+ plotWidth +middleoffsetX-20,plotHeight + yTopOffset - i, color=pid.black)
					canvas.drawString('%d' % int(LRSInteractThresh*(i+1)/250.0),xLeftOffset+ plotWidth+middleoffsetX-40,\
					plotHeight + yTopOffset - i +5, font = labelFont,color=pid.black)
					canvas.drawString('LRS Interaction',xLeftOffset+ plotWidth +middleoffsetX-50,\
					plotHeight + yTopOffset, font = labelFont2,color=pid.dimgray,angle=90)

			filename= webqtlUtil.genRandStr("Pair_")
			canvas.save(webqtlConfig.IMGDIR+filename, format='png')
			img2=HT.Image('/image/'+filename+'.png',border=0,usemap='#markerMap')

			main_title = HT.Paragraph("Pair-Scan Results: Chromosome Pair")
			main_title.__setattr__("class","title")
			form = HT.Form(cgi = os.path.join(webqtlConfig.CGIDIR, webqtlConfig.SCRIPTFILE), enctype='multipart/form-data', \
			name=mainfmName, submit=HT.Input(type='hidden'))
			hddn = {'FormID':'showDatabase','ProbeSetID':'_','database':fd.RISet+"Geno",'CellID':'_','RISet':fd.RISet, 'incparentsf1':'on'}
			if fd.incparentsf1:
				hddn['incparentsf1']='ON'
			for key in hddn.keys():
				form.append(HT.Input(name=key, value=hddn[key], type='hidden'))
			form.append(img2,gifmap)
			TD_LR.append(main_title, HT.Center(form), HT.P())
		else:
			heading = "Direct Plot"
			detail = ['Fewer than %d strain data were entered for %s data set. No statitical analysis has been attempted.'\
			 % (webqtlConfig.KMININFORMATIVE, fd.RISet)]
			self.error(heading=heading,detail=detail)
			return
		self.dict['body'] = str(TD_LR)