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-rw-r--r--wqflask/utility/Plot.py180
1 files changed, 90 insertions, 90 deletions
diff --git a/wqflask/utility/Plot.py b/wqflask/utility/Plot.py
index 61f408d2..68c2cb72 100644
--- a/wqflask/utility/Plot.py
+++ b/wqflask/utility/Plot.py
@@ -34,7 +34,7 @@ import utility.corestats as corestats
from base import webqtlConfig
from utility.pillow_utils import draw_rotated_text
import utility.logger
-logger = utility.logger.getLogger(__name__ )
+logger = utility.logger.getLogger(__name__)
# ---- Define common colours ---- #
BLUE = ImageColor.getrgb("blue")
@@ -74,7 +74,7 @@ def frange(start, end=None, inc=1.0):
end = start + 0.0
start = 0.0
else:
- start += 0.0 # force it to be a float
+ start += 0.0 # force it to be a float
count = int((end - start) / inc)
if start + count * inc != end:
# Need to adjust the count. AFAICT, it always comes up one short.
@@ -119,13 +119,13 @@ def find_outliers(vals):
# parameter: data is either object returned by reaper permutation function (called by MarkerRegressionPage.py)
# or the first object returned by direct (pair-scan) permu function (called by DirectPlotPage.py)
-def plotBar(canvas, data, barColor=BLUE, axesColor=BLACK, labelColor=BLACK, XLabel=None, YLabel=None, title=None, offset= (60, 20, 40, 40), zoom = 1):
+def plotBar(canvas, data, barColor=BLUE, axesColor=BLACK, labelColor=BLACK, XLabel=None, YLabel=None, title=None, offset=(60, 20, 40, 40), zoom=1):
im_drawer = ImageDraw.Draw(canvas)
xLeftOffset, xRightOffset, yTopOffset, yBottomOffset = offset
plotWidth = canvas.size[0] - xLeftOffset - xRightOffset
plotHeight = canvas.size[1] - yTopOffset - yBottomOffset
- if plotHeight<=0 or plotWidth<=0:
+ if plotHeight <= 0 or plotWidth <= 0:
return
if len(data) < 2:
@@ -133,15 +133,15 @@ def plotBar(canvas, data, barColor=BLUE, axesColor=BLACK, labelColor=BLACK, XLab
max_D = max(data)
min_D = min(data)
- #add by NL 06-20-2011: fix the error: when max_D is infinite, log function in detScale will go wrong
- if max_D == float('inf') or max_D>webqtlConfig.MAXLRS:
- max_D=webqtlConfig.MAXLRS #maximum LRS value
+ # add by NL 06-20-2011: fix the error: when max_D is infinite, log function in detScale will go wrong
+ if max_D == float('inf') or max_D > webqtlConfig.MAXLRS:
+ max_D = webqtlConfig.MAXLRS # maximum LRS value
xLow, xTop, stepX = detScale(min_D, max_D)
- #reduce data
- #ZS: Used to determine number of bins for permutation output
- step = ceil((xTop-xLow)/50.0)
+ # reduce data
+ # ZS: Used to determine number of bins for permutation output
+ step = ceil((xTop - xLow) / 50.0)
j = xLow
dataXY = []
Count = []
@@ -151,122 +151,122 @@ def plotBar(canvas, data, barColor=BLUE, axesColor=BLACK, labelColor=BLACK, XLab
j += step
for i, item in enumerate(data):
- if item == float('inf') or item>webqtlConfig.MAXLRS:
- item = webqtlConfig.MAXLRS #maximum LRS value
- j = int((item-xLow)/step)
+ if item == float('inf') or item > webqtlConfig.MAXLRS:
+ item = webqtlConfig.MAXLRS # maximum LRS value
+ j = int((item - xLow) / step)
Count[j] += 1
- yLow, yTop, stepY=detScale(0, max(Count))
+ yLow, yTop, stepY = detScale(0, max(Count))
- #draw data
- xScale = plotWidth/(xTop-xLow)
- yScale = plotHeight/(yTop-yLow)
- barWidth = xScale*step
+ # draw data
+ xScale = plotWidth / (xTop - xLow)
+ yScale = plotHeight / (yTop - yLow)
+ barWidth = xScale * step
for i, count in enumerate(Count):
if count:
- xc = (dataXY[i]-xLow)*xScale+xLeftOffset
- yc =-(count-yLow)*yScale+yTopOffset+plotHeight
+ xc = (dataXY[i] - xLow) * xScale + xLeftOffset
+ yc = -(count - yLow) * yScale + yTopOffset + plotHeight
im_drawer.rectangle(
- xy=((xc+2, yc), (xc+barWidth-2, yTopOffset+plotHeight)),
+ xy=((xc + 2, yc), (xc + barWidth - 2, yTopOffset + plotHeight)),
outline=barColor, fill=barColor)
- #draw drawing region
+ # draw drawing region
im_drawer.rectangle(
- xy=((xLeftOffset, yTopOffset), (xLeftOffset+plotWidth, yTopOffset+plotHeight))
+ xy=((xLeftOffset, yTopOffset), (xLeftOffset + plotWidth, yTopOffset + plotHeight))
)
- #draw scale
- scaleFont=ImageFont.truetype(font=COUR_FILE, size=11)
- x=xLow
- for i in range(int(stepX)+1):
- xc=xLeftOffset+(x-xLow)*xScale
+ # draw scale
+ scaleFont = ImageFont.truetype(font=COUR_FILE, size=11)
+ x = xLow
+ for i in range(int(stepX) + 1):
+ xc = xLeftOffset + (x - xLow) * xScale
im_drawer.line(
- xy=((xc, yTopOffset+plotHeight), (xc, yTopOffset+plotHeight+5)),
+ xy=((xc, yTopOffset + plotHeight), (xc, yTopOffset + plotHeight + 5)),
fill=axesColor)
strX = cformat(d=x, rank=0)
im_drawer.text(
text=strX,
- xy=(xc-im_drawer.textsize(strX, font=scaleFont)[0]/2,
- yTopOffset+plotHeight+14), font=scaleFont)
- x+= (xTop - xLow)/stepX
-
- y=yLow
- for i in range(int(stepY)+1):
- yc=yTopOffset+plotHeight-(y-yLow)*yScale
- im_drawer.line(xy=((xLeftOffset, yc), (xLeftOffset-5, yc)), fill=axesColor)
- strY = "%d" %y
+ xy=(xc - im_drawer.textsize(strX, font=scaleFont)[0] / 2,
+ yTopOffset + plotHeight + 14), font=scaleFont)
+ x += (xTop - xLow) / stepX
+
+ y = yLow
+ for i in range(int(stepY) + 1):
+ yc = yTopOffset + plotHeight - (y - yLow) * yScale
+ im_drawer.line(xy=((xLeftOffset, yc), (xLeftOffset - 5, yc)), fill=axesColor)
+ strY = "%d" % y
im_drawer.text(
text=strY,
- xy=(xLeftOffset-im_drawer.textsize(strY, font=scaleFont)[0]-6, yc+5),
+ xy=(xLeftOffset - im_drawer.textsize(strY, font=scaleFont)[0] - 6, yc + 5),
font=scaleFont)
- y+= (yTop - yLow)/stepY
+ y += (yTop - yLow) / stepY
- #draw label
- labelFont=ImageFont.truetype(font=TAHOMA_FILE, size=17)
+ # draw label
+ labelFont = ImageFont.truetype(font=TAHOMA_FILE, size=17)
if XLabel:
im_drawer.text(
text=XLabel,
- xy=(xLeftOffset+(
- plotWidth-im_drawer.textsize(XLabel, font=labelFont)[0])/2.0,
- yTopOffset+plotHeight+yBottomOffset-10),
+ xy=(xLeftOffset + (
+ plotWidth - im_drawer.textsize(XLabel, font=labelFont)[0]) / 2.0,
+ yTopOffset + plotHeight + yBottomOffset-10),
font=labelFont, fill=labelColor)
if YLabel:
draw_rotated_text(canvas, text=YLabel,
xy=(19,
- yTopOffset+plotHeight-(
- plotHeight-im_drawer.textsize(
- YLabel, font=labelFont)[0])/2.0),
+ yTopOffset + plotHeight - (
+ plotHeight - im_drawer.textsize(
+ YLabel, font=labelFont)[0]) / 2.0),
font=labelFont, fill=labelColor, angle=90)
- labelFont=ImageFont.truetype(font=VERDANA_FILE, size=16)
+ labelFont = ImageFont.truetype(font=VERDANA_FILE, size=16)
if title:
im_drawer.text(
text=title,
- xy=(xLeftOffset+(plotWidth-im_drawer.textsize(
- title, font=labelFont)[0])/2.0,
+ xy=(xLeftOffset + (plotWidth - im_drawer.textsize(
+ title, font=labelFont)[0]) / 2.0,
20),
font=labelFont, fill=labelColor)
# This function determines the scale of the plot
def detScaleOld(min, max):
- if min>=max:
+ if min >= max:
return None
elif min == -1.0 and max == 1.0:
return [-1.2, 1.2, 12]
else:
- a=max-min
- b=floor(log10(a))
- c=pow(10.0, b)
- if a < c*5.0:
- c/=2.0
- #print a,b,c
- low=c*floor(min/c)
- high=c*ceil(max/c)
- return [low, high, round((high-low)/c)]
-
-def detScale(min=0,max=0):
-
- if min>=max:
+ a = max - min
+ b = floor(log10(a))
+ c = pow(10.0, b)
+ if a < c * 5.0:
+ c /= 2.0
+ # print a,b,c
+ low = c * floor(min / c)
+ high = c * ceil(max / c)
+ return [low, high, round((high - low) / c)]
+
+def detScale(min=0, max=0):
+
+ if min >= max:
return None
elif min == -1.0 and max == 1.0:
return [-1.2, 1.2, 12]
else:
- a=max-min
+ a = max - min
if max != 0:
- max += 0.1*a
+ max += 0.1 * a
if min != 0:
- if min > 0 and min < 0.1*a:
+ if min > 0 and min < 0.1 * a:
min = 0.0
else:
- min -= 0.1*a
- a=max-min
- b=floor(log10(a))
- c=pow(10.0, b)
- low=c*floor(min/c)
- high=c*ceil(max/c)
- n = round((high-low)/c)
+ min -= 0.1 * a
+ a = max - min
+ b = floor(log10(a))
+ c = pow(10.0, b)
+ low = c * floor(min / c)
+ high = c * ceil(max / c)
+ n = round((high - low) / c)
div = 2.0
while n < 5 or n > 15:
if n < 5:
@@ -274,23 +274,23 @@ def detScale(min=0,max=0):
else:
c *= div
if div == 2.0:
- div =5.0
+ div = 5.0
else:
- div =2.0
- low=c*floor(min/c)
- high=c*ceil(max/c)
- n = round((high-low)/c)
+ div = 2.0
+ low = c * floor(min / c)
+ high = c * ceil(max / c)
+ n = round((high - low) / c)
return [low, high, n]
def bluefunc(x):
- return 1.0 / (1.0 + exp(-10*(x-0.6)))
+ return 1.0 / (1.0 + exp(-10 * (x - 0.6)))
def redfunc(x):
- return 1.0 / (1.0 + exp(10*(x-0.5)))
+ return 1.0 / (1.0 + exp(10 * (x - 0.5)))
def greenfunc(x):
- return 1 - pow(redfunc(x+0.2), 2) - bluefunc(x-0.3)
+ return 1 - pow(redfunc(x + 0.2), 2) - bluefunc(x - 0.3)
def colorSpectrum(n=100):
multiple = 10
@@ -303,17 +303,17 @@ def colorSpectrum(n=100):
return [ImageColor.getrgb("rgb(100%,0%,0%)"),
ImageColor.getrgb("rgb(0%,100%,0%)"),
ImageColor.getrgb("rgb(0%,0%,100%)")]
- N = n*multiple
- out = [None]*N;
+ N = n * multiple
+ out = [None] * N;
for i in range(N):
- x = float(i)/N
+ x = float(i) / N
out[i] = ImageColor.getrgb("rgb({}%,{}%,{}%".format(
- *[int(i*100) for i in (
+ *[int(i * 100) for i in (
redfunc(x), greenfunc(x), bluefunc(x))]))
out2 = [out[0]]
- step = N/float(n-1)
+ step = N / float(n - 1)
j = 0
- for i in range(n-2):
+ for i in range(n - 2):
j += step
out2.append(out[int(j)])
out2.append(out[-1])
@@ -324,5 +324,5 @@ def _test():
doctest.testmod()
-if __name__=="__main__":
+if __name__ == "__main__":
_test()
generated by cgit v1.2.3 (git 2.44.0) at 2024-11-25 12:56:31 +0000