def update():
global a, b0, c0, g0, im, isec0, line0, newMinute, nscroll, nspeed00, pim, root_geom, t0, mousedf0, nfreeze0, tol0, mode0, nmark0, logm0
utc = time.gmtime(time.time() + 0.1 * Audio.gcom1.ndsec)
isec = utc[5]
if isec != isec0: # Do once per second
isec0 = isec
t0 = time.strftime("%H:%M:%S", utc)
ltime.configure(text=t0)
root_geom = root.geometry()
g.rms = Audio.gcom1.rms
if isec == 0:
nscroll = 0
if isec == 59:
newMinute = 1
if g.showspecjt == 1:
showspecjt()
nspeed = nspeed0.get() # Waterfall update rate
if (nspeed < 6 and nspeed00 >= 6) or (nspeed >= 6 and nspeed00 < 6):
draw_axis()
nspeed00 = nspeed
brightness = sc1.get()
contrast = sc2.get()
logm = logmap.get()
g0 = sc3.get()
if Audio.gcom2.monitoring or Audio.gcom2.ndiskdat:
Audio.spec(brightness, contrast, logm, g0, nspeed, a) # Call Fortran routine spec
newdat = Audio.gcom1.newdat # True if new data available
else:
newdat = 0
sm.updateProgress(newValue=Audio.gcom1.level) # S-meter bar
if newdat or brightness != b0 or contrast != c0 or logm != logm0:
if brightness == b0 and contrast == c0 and logm == logm0 and nspeed < 6:
n = Audio.gcom2.nlines
box = (0, 0, 750, 300 - n) # Define region
region = im.crop(box) # Get all but last line(s)
im.paste(region, (0, n)) # Move waterfall down
for i in range(n):
line0.putdata(a[750 * i : 750 * (i + 1)]) # One row of pixels to line0
im.paste(line0, (0, i)) # Paste in new top line
nscroll = nscroll + n
else: # A scale factor has changed
im.putdata(a) # Compute whole new image
b0 = brightness # Save scale values
c0 = contrast
logm0 = logm
if newdat:
if Audio.gcom2.monitoring:
if minsep.get() and newMinute:
draw.line((0, 0, 749, 0), fill=128) # Draw the minute separator
if nscroll == 13:
draw.text((5, 2), t0[0:5], fill=253) # Insert time label
else:
if minsep.get():
draw.line((0, 0, 749, 0), fill=128) # Draw the minute separator
# Don't update waterfall while decoding
pim = ImageTk.PhotoImage(im) # Convert Image to PhotoImage
graph1.delete(ALL)
# For some reason, top two lines are invisible, so we move down 2
graph1.create_image(0, 0 + 2, anchor="nw", image=pim)
if nspeed > 5:
color = "white"
if g.cmap == "gray1":
color = "black"
t = time.strftime("%H:%M:%S", time.gmtime(Audio.gcom2.ntime + 0.1 * Audio.gcom1.ndsec))
graph1.create_text(5, 110, anchor=W, text=t, fill=color)
t = g.filetime(g.ftnstr(Audio.gcom2.fnamea))
graph1.create_text(5, 260, anchor=W, text=t, fill=color)
newMinute = 0
if (Audio.gcom2.mousedf != mousedf0 or Audio.gcom2.dftolerance != tol0) and g.mode[:4] == "JT65":
df_mark()
# The following int() calls are to ensure that the values copied to
# mousedf0 and tol0 are static.
mousedf0 = int(Audio.gcom2.mousedf)
tol0 = int(Audio.gcom2.dftolerance)
if Audio.gcom2.nfreeze != nfreeze0:
if not Audio.gcom2.nfreeze:
draw_axis()
if Audio.gcom2.nfreeze:
df_mark()
nfreeze0 = int(Audio.gcom2.nfreeze)
if g.mode != mode0:
if g.mode[:4] == "JT65" and nspeed0.get() > 5:
nspeed0.set(3)
if g.mode == "FSK441" and nspeed0.get() < 6:
nspeed0.set(6)
if g.mode == "JT6M" and nspeed0.get() < 6:
nspeed0.set(6)
draw_axis()
mode0 = g.mode
if nmark.get() != nmark0:
df_mark()
nmark0 = nmark.get()
if newdat:
Audio.gcom2.ndiskdat = 0
Audio.gcom2.nlines = 0
Audio.gcom2.nflat = nflat.get()
if g.focus == 2:
root.focus_set()
ltime.after(200, update) # Reset the timer
def update():
global a,a2,b0,c0,g0,im,im2,isec0,line0,line02,newMinute,\
nscroll,pim,pim2,nfa0,nfb0,bw,gfspan0, \
root_geom,t0,mousedf0,mousefqso0,nfreeze0,tol0,mode0,nmark0, \
fmid,fmid0,frange,frange0,dftolerance0,ff0
utc=time.gmtime(time.time()+0.1*Audio.gcom1.ndsec)
isec=utc[5]
if isec != isec0: #Do once per second
isec0=isec
t0=time.strftime('%H:%M:%S',utc)
ltime.configure(text=t0)
root_geom=root.geometry()
g.rms=Audio.gcom1.rms
if isec==0: nscroll=0
if isec==59: newMinute=1
if g.showspecjt==1:
showspecjt()
nspeed=nspeed0.get() #Waterfall update rate
brightness=sc1.get()
contrast=sc2.get()
g0=sc3.get()
newspec=Audio.gcom2.newspec #True if new data available
if newspec or brightness != b0 or contrast != c0 or g.cmap != g.cmap0:
Audio.spec(brightness,contrast,g0,nspeed,a,a2) #Call Fortran routine spec
n=Audio.gcom2.nlines
box=(0,0,NX,130-n) #Define region
region=im.crop(box) #Get all but last line(s)
region2=im2.crop(box) #Get all but last line(s)
box=(125,0,624,120)
try:
if newspec==1:
im.paste(region,(0,n)) #Move waterfall down
im2.paste(region2,(0,n)) #Move waterfall down
except:
print "Images did not match, continuing anyway."
for i in range(n):
line0.putdata(a[NX*i:NX*(i+1)]) #One row of pixels to line0
im.paste(line0,(0,i)) #Paste in new top line(s)
line02.putdata(a2[NX*i:NX*(i+1)])#One row of pixels to line0
im2.paste(line02,(0,i)) #Paste in new top line(s)
nscroll=nscroll+n
if newspec:
if Audio.gcom2.monitoring:
if newMinute:
draw.line((0,0,749,0),fill=128) #Draw the minute separator
draw2.line((0,0,749,0),fill=128) #Draw the minute separator
# if nscroll == 13:
# draw.text((5,2),t0[0:5],fill=253) #Insert time label
# draw2.text((5,2),t0[0:5],fill=253) #Insert time label
else:
draw.line((0,0,749,0),fill=128) #Draw the minute separator
draw2.line((0,0,749,0),fill=128) #Draw the minute separator
t=g.ftnstr(Audio.gcom2.utcdata)
# This test shouldn.t be needed, but ...
try:
draw.text((4,1),t[0:5],fill=253) #Insert time label
draw2.text((4,1),t[0:5],fill=253) #Insert time label
except:
pass
if newspec or brightness != b0 or contrast != c0 or g.cmap != g.cmap0:
pim=ImageTk.PhotoImage(im) #Convert Image to PhotoImage
graph1.delete(ALL)
pim2=ImageTk.PhotoImage(im2) #Convert Image to PhotoImage
graph2.delete(ALL)
#For some reason, top two lines are invisible, so we move down 2
graph1.create_image(0,0+2,anchor='nw',image=pim)
graph2.create_image(0,0+2,anchor='nw',image=pim2)
g.ndecphase=2
newMinute=0
Audio.gcom2.newspec=0
b0=brightness #Save scale values
c0=contrast
g.cmap0=g.cmap
if Audio.gcom2.nfreeze != nfreeze0:
if not Audio.gcom2.nfreeze: draw_axis()
if Audio.gcom2.nfreeze: df_mark()
nfreeze0=int(Audio.gcom2.nfreeze)
if (Audio.gcom2.fcenter + Audio.gcom2.fadd != ff0) or \
g.fspan != gfspan0:
draw_axis()
df_mark()
ff0=float(Audio.gcom2.fcenter+Audio.gcom2.fadd)
gfspan0=g.fspan
msub=int(1000*(ff0-int(ff0))+0.5)
try:
Audio.gcom2.nfa=msub - 0.5*g.fspan
except:
Audio.gcom2.nfa=msub-30
try:
Audio.gcom2.nfb=msub + 0.5*g.fspan
except:
Audio.gcom2.nfa=msub+30
nbpp=int((Audio.gcom2.nfb - Audio.gcom2.nfa)*32768/(95.2381*NX))
if nbpp<1: nbpp=1
bw=750.0*(95.2381/32768.0)*nbpp
if (Audio.gcom2.mousedf != mousedf0 or
Audio.gcom2.mousefqso != mousefqso0 or
Audio.gcom2.dftolerance != dftolerance0 or
Audio.gcom2.nfa != nfa0 or Audio.gcom2.nfb != nfb0):
df_mark()
# The following int() calls are to ensure that the values copied to
# mousedf0 and mousefqso0 are static.
mousedf0=int(Audio.gcom2.mousedf)
mousefqso0=int(Audio.gcom2.mousefqso)
dftolerance0=int(Audio.gcom2.dftolerance)
nfa0=int(Audio.gcom2.nfa)
nfb0=int(Audio.gcom2.nfb)
if g.mode!=mode0:
df_mark() ### was draw_axis()
mode0=g.mode
if nmark.get()!=nmark0:
df_mark()
nmark0=nmark.get()
# if newspec: Audio.gcom2.ndiskdat=0
Audio.gcom2.nlines=0
Audio.gcom2.nflat=nflat.get()
frange=nfr.get()*2000
if(fmid<>fmid0 or frange<>frange0):
if fmid<1000*nfr.get(): fmid=1000*nfr.get()
if fmid>5000-1000*nfr.get(): fmid=5000-1000*nfr.get()
df_mark()
fmid0=fmid
frange0=frange
Audio.gcom2.nfmid=int(fmid)
Audio.gcom2.nfrange=int(frange)
ltime.after(200,update) #Reset the timer