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ViewAllocGUI.py
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ViewAllocGUI.py
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#!/usr/bin/python
import sys
import gi
import cairo
import collections
gi.require_version("Gtk", "3.0")
from gi.repository import Gtk
SlotInfoType = collections.namedtuple("SlotInfoType", ('type','size','UE'))
class MyDrawingAreaFrame(Gtk.Frame):
def __init__(self, css=None, border_width=0):
super(MyDrawingAreaFrame,self).__init__()
self.set_border_width(border_width)
self.set_size_request(800, 200)
self.vexpand = True
self.hexpand = True
self.surface = None
self.area = Gtk.DrawingArea()
self.add(self.area)
self.area.connect("draw", self.on_draw)
self.area.connect('configure-event', self.on_configure)
self.frameInfo=[[]]
def init_surface(self, area):
# Destroy previous buffer
if self.surface is not None:
self.surface.finish()
self.surface = None
# Create a new buffer
self.surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, area.get_allocated_width(), area.get_allocated_height())
def redraw(self):
self.init_surface(self.area)
context = cairo.Context(self.surface)
context.scale(self.surface.get_width(), self.surface.get_height())
self.do_drawing(context)
self.surface.flush()
def on_configure(self, area, event, data=None):
self.redraw()
return False
def on_draw(self, area, context):
if self.surface is not None:
context.set_source_surface(self.surface, 0.0, 0.0)
context.paint()
else:
print('Invalid surface')
return False
def draw_rect_frame(self, ctx, frameInfo):
if frameInfo == None:
frame=[[SlotInfoType('blank',1,0)]]
else:
frame=frameInfo
maxNSym= max([sum([s.size for s in x]) for x in frame])
nLayers= len(frame)
yOffset=0
for layer in frame:
xOffset=0
for slot in layer:
ctx.set_line_width(.003)
ctx.set_source_rgb(.1,.1,.1)
ctx.rectangle(xOffset, yOffset, slot.size*1.0/maxNSym, 1.0/nLayers)
ctx.stroke()
slotText = ""
if slot.type=="PADDING":
ctx.set_source_rgb(.7,.7,.7)
elif slot.type=="DLCTRL":
ctx.set_source_rgb(.7,.2,.2)
slotText="DC"
elif slot.type=="ULCTRL":
ctx.set_source_rgb(.7,.6,.2)
slotText="UC"
elif slot.type=="DLDATA":
ctx.set_source_rgb(.2,.2,.7)
slotText="D%d"%(slot.UE)
elif slot.type=="ULDATA":
ctx.set_source_rgb(.2,.7,.2)
slotText="U%d"%(slot.UE)
else:
ctx.set_source_rgb(.9,.9,.9)
ctx.rectangle(xOffset, yOffset, slot.size*1.0/maxNSym,1.0/nLayers)
ctx.fill()
if len(slotText)>0:
ctx.set_source_rgb(0,0,0)
ctx.select_font_face("Georgia",cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_BOLD)
ctx.set_font_size(.7/maxNSym)
x_bearing, y_bearing, width, height = ctx.text_extents(slotText)[:4]
ctx.move_to(xOffset+slot.size*1.0/maxNSym/2-width/2-x_bearing,yOffset+1.0/nLayers/2-height/2 -y_bearing)
ctx.show_text(slotText)
xOffset = xOffset + slot.size*1.0/maxNSym
yOffset = yOffset + 1.0/nLayers
def do_drawing(self, ctx):
self.draw_rect_frame(ctx,self.frameInfo)
class MyWindow(Gtk.Window):
def __init__(self):
Gtk.Window.__init__(self, title="Ns3 mmWave HBF Frame Visualization Tool")
self.set_default_size(800, 100)
self.connect("destroy", Gtk.main_quit)
self.frameFocused=0
self.maxFrames=10
self.frameInfoCache={}
self.workingfilename="TCP-SBF-PAD4-HARQ.log"
self.maxLayer=1
grid = Gtk.Grid()
self.add(grid)
self.drawingArea = MyDrawingAreaFrame()
grid.attach(self.drawingArea, 0, 0, 1, 1)
self.actionbar = Gtk.ActionBar()
self.actionbar.set_hexpand(True)
grid.attach(self.actionbar, 0, 1, 1, 1)
self.fChooser = Gtk.FileChooserButton()
self.fChooser.connect("file-set", self.file_selected)
self.actionbar.pack_start(self.fChooser)
self.bButton = Gtk.Button(label="<=")
self.bButton.connect("clicked", self.bk_button_clicked)
self.actionbar.pack_start(self.bButton)
self.subframeLabel = Gtk.Label("Subframe: ")
self.actionbar.pack_start(self.subframeLabel)
self.subframeNuminput = Gtk.SpinButton(value=0,wrap=True,numeric=True)
self.subframeNuminput.set_range(0,self.maxFrames-1)
self.subframeNuminput.connect("value-changed", self.sf_num_input)
self.actionbar.pack_start(self.subframeNuminput)
self.maxframeLabel = Gtk.Label("/%d"%(self.maxFrames))
self.actionbar.pack_start(self.maxframeLabel)
self.fButton = Gtk.Button(label="=>")
self.fButton.connect("clicked", self.fw_button_clicked)
self.actionbar.pack_start(self.fButton)
def bk_button_clicked(self, widget):
self.frameFocused= (self.frameFocused - 1) % self.maxFrames
self.focus_frame()
def fw_button_clicked(self, widget):
self.frameFocused= (self.frameFocused + 1) % self.maxFrames
self.focus_frame()
def sf_num_input(self, widget):
self.frameFocused= self.subframeNuminput.get_value()
self.focus_frame()
def file_selected(self, widget):
self.workingfilename = self.fChooser.get_filename()
self.frameInfoCache.clear()
self.maxFrames=0
self.maxLayer=0
self.focus_frame()
def focus_frame(self):
self.subframeNuminput.set_value(self.frameFocused)
self.subframeNuminput.set_range(0,self.maxFrames-1)
self.maxframeLabel.set_text("/%d"%(self.maxFrames))
self.drawingArea.frameInfo=self.getFrameInfo(self.frameFocused)
self.drawingArea.redraw()
self.drawingArea.queue_draw()
def getFrameInfo(self, frameNum ):
if self.frameInfoCache.has_key(frameNum):
frameInfo = self.frameInfoCache[frameNum]
else:
frameInfo = self.obtainFrameInfoFromFile(frameNum)
self.frameInfoCache[frameNum]=frameInfo
return(frameInfo)
def obtainFrameInfoFromFile(self, frameNum ):
file=open(self.workingfilename)
frameInfo=[[]]
if self.workingfilename.find('.log')>=0:
for ln in file:
if ln.find("Fr ")==0:
fr = int(ln[ ln.find("Fr ")+3:ln.find(' ',ln.find('Fr ')+3) ])
sf = int(ln[ ln.find("Sf ")+3:ln.find(' ',ln.find('Sf ')+3) ])
self.maxFrames=max(self.maxFrames,fr*10+sf)
if ln.find("layerIdx ")>=0:
layerStr = ln[ ln.find("layerIdx ")+9: ]
self.maxLayer = max(int(layerStr[ layerStr.find('of ')+3:]),self.maxLayer)
else:
self.maxLayer = 1
layerStr= "0 of 1"
if frameNum == ( fr*10+sf ):
rangeStr = ln[ ln.find("sym range ")+10:ln.find('of',ln.find("sym range ")+10) ]
startSymb = int(rangeStr[ 0:rangeStr.find(' ') ])
endSymb = int(rangeStr[ rangeStr.find('to ')+3:-1 ])
layer = int(layerStr[ 0:ln.find(' ') ])
while len(frameInfo)<self.maxLayer:
frameInfo.append([])
if len(frameInfo[layer])==0:
nextSymb=0
else:
nextSymb=sum([s.size for s in frameInfo[layer]])
if nextSymb<startSymb:
slot=SlotInfoType('PADDING',startSymb-nextSymb,0)
frameInfo[layer].append(slot)
type="unknown"
if ln.find("DL CTRL")>=0:
type="DLCTRL"
ue=0
elif ln.find("UL CTRL")>=0:
type="ULCTRL"
ue=0
elif ln.find("to UE ")>=0:
ue=int(ln[ ln.find("to UE ")+6:ln.find(' ',ln.find("to UE ")+6) ])
if ln.find("DL")>=0:
type="DLDATA"
elif ln.find("UL")>=0:
type="ULDATA"
slot=SlotInfoType(type,endSymb-startSymb+1,ue)
frameInfo[layer].append(slot)
else:
bFirstLine=True
frameInfo[0].append( SlotInfoType("DLCTRL",1,0) )
for ln in file:
if bFirstLine:
bFirstLine=False
continue
vals=ln.split('\t')
bDL=(vals[0].find('DL')>=0)
fr=int(vals[2])
sf=int(vals[3])
self.maxFrames=max(self.maxFrames,fr*10+sf)
if frameNum == ( fr*10+sf ):
startSymb=int(vals[4])
numSymb=int(vals[5])
rnti=int(vals[7])
size=int(vals[9])
mcsact=int(vals[10])
sinrdB=float(vals[12])
corrupted=int(vals[13])
tbler=float(vals[14])
layer = int(vals[15] if bDL else vals[16][:-1])
self.maxLayer = max(layer+1,self.maxLayer)
while len(frameInfo)<self.maxLayer:
frameInfo.append([])
if len(frameInfo[layer])==0:
nextSymb=0
else:
nextSymb=sum([s.size for s in frameInfo[layer]])
if nextSymb<startSymb:
slot=SlotInfoType('PADDING',startSymb-nextSymb,0)
frameInfo[layer].append(slot)
type="DLDATA" if bDL else "ULDATA"
slot=SlotInfoType(type,numSymb,rnti)
frameInfo[layer].append(slot)
if len(frameInfo[0])==0:
nextSymb=0
else:
nextSymb=sum([s.size for s in frameInfo[0]])
if nextSymb<13:
frameInfo[0].append( SlotInfoType('PADDING',13-nextSymb,0) )
frameInfo[0].append( SlotInfoType("ULCTRL",1,0) )
if len(frameInfo)==0:
frameInfo=None
file.close()
return(frameInfo)
win = MyWindow()
win.show_all()
Gtk.main()