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Mini Shell
from tkinter import *
import tkinter.filedialog
import tkinter.messagebox
from guppy.etc.Descriptor import property_nondata
class MyVar(StringVar):
_default = 0.0
def set(self, value):
StringVar.set(self, '%.2g' % value)
suffixes = ('', 'K', 'M', 'G', 'T')
def sizestring(value):
value = float(value)
sign = 1
if value < 0:
sign = -1
value = - value
i = 0
while value > 99999:
value /= 1000
i += 1
s = str(int(round(value)))+suffixes[i]
if s.endswith('000'+suffixes[i]):
s = str(int(round(value/1000)))+suffixes[i+1]
if sign == -1:
s = '-' + s
return s
def percentstring(value):
a = abs(value)
if 10 <= a <= 9999:
return '%d' % round(value)
elif 0.01 <= a <= 10:
return '%.2g' % value
elif a <= 1e-10:
return '0'
else:
return '%.0e' % value
def stringsize(s):
if s.isdigit():
return int(s)
suf = s[-1:].upper()
mult = 1000
for su in suffixes[1:]:
if su == suf:
break
mult *= 1000
else:
raise ValueError
return int(s[:-1])*mult
class Menu(Menu):
# A fix for the .delete() method in Menu.
# To delete commands defined in the menu items deleted.
# Also changed the comment: INDEX2 is actually INCLUDED.
def delete(self, index1, index2=None):
"""Delete menu items between INDEX1 and INDEX2 (included)."""
if index2 is None:
index2 = index1
# First find out what entries have defined commands.
cmds = []
for i in range(self.index(index1), self.index(index2)+1):
c = str(self.entrycget(i, 'command'))
if c in self._tclCommands:
# I don't want to delete the command already, since it
# seems mystical to do that while the entry is not yet deleted.
cmds.append(c)
# Delete the menu entries.
self.tk.call(self._w, 'delete', index1, index2)
# Now that the menu entries have been deleted,
# we can delete their commands.
for c in cmds:
self.deletecommand(c)
class SizeVar(StringVar):
_default = 0.0
def set(self, value):
self._value = value
s = sizestring(value)
StringVar.set(self, s)
class ValueLabel(Label):
def __init__(self, *args, **kwds):
kwds['width'] = 10
Label.__init__(self, *args, **kwds)
class ClickButton(Button):
# Button that runs the command directly at the click, not at release.
# And has auto-repeat.
def __init__(self, master, command, firstdelay=500, thendelay=150, **kwds):
Button.__init__(self, master, **kwds)
self._command = command
self._firstdelay = firstdelay
self._thendelay = thendelay
self.bind('<Button-1>', self._event_button)
self.bind('<ButtonRelease-1>', self._event_release)
def _event_button(self, event=None):
self._command()
if event is not None:
delay = self._firstdelay
else:
delay = self._thendelay
self._after = self.after(delay, self._event_button)
def _event_release(self, event):
self.after_cancel(self._after)
del self._after
class Stats:
def __init__(self, mod, fn=None):
self.mod = mod
self.os = mod.os
self.hashlib = mod.hashlib
self.fn = fn
def clear_cache(self):
# It is intended to be transparently
# automagically reopened when needed.
self.stats = None
del self.stats
def get_stats(self):
self.open(self.fn)
return self.stats
stats = property_nondata(get_stats)
def collect(self):
if not self.fn:
return 0, 0
stat = self.os.stat(self.fn)
if stat == self.laststat:
return len(self), 0
with open(self.fn) as f:
str = f.read(self.lastfilesize)
md5 = self.hashlib.md5(str.encode('utf-8'))
digest = md5.digest()
if digest == self.lastdigest:
numoldstats = len(self)
else:
self.loadstr(str, reset=1)
numoldstats = 0
str = f.read()
self.laststat = self.os.fstat(f.fileno())
self.lastfilesize = self.laststat.st_size
md5.update(str.encode('utf-8'))
self.lastdigest = md5.digest()
self.loadstr(str)
numnewstats = len(self.stats)-numoldstats
return numoldstats, numnewstats
def open(self, fn):
if not fn:
self.len_stats = 0
self.stats = []
self.max_size = 0
self.fn = fn
return
with open(fn) as f:
str = f.read()
lastdigest = self.hashlib.md5(str.encode('utf-8')).digest()
laststat = self.os.fstat(f.fileno())
self.loadstr(str, reset=1)
# Update these only if there was no exception so far.
self.fn = fn
self.lastdigest = lastdigest
self.laststat = laststat
self.lastfilesize = laststat.st_size
def loadstr(self, str, reset=0):
stats = []
lines = str.split('\n')
del str
linesiter = iter(lines)
max_size = 0
while 1:
try:
st = self.mod.Use.load(linesiter)
except StopIteration:
break
stats.append(st)
if st.size > max_size:
max_size = st.size
# Only update self if there were no exception so far
if reset:
self.stats = []
self.max_size = 0
self.max_size = max(self.max_size, max_size)
self.stats.extend(stats)
self.len_stats = len(self.stats)
def __getitem__(self, idx):
return self.stats[idx]
def __len__(self):
try:
return self.len_stats
except AttributeError:
self.len_stats = len(self.stats)
return self.len_stats
def get_max_size(self):
return self.max_size
class ProfileRow:
kindwidth = 30
def __init__(self, master, row, usecolor=1):
self.master = master
self.row = row
if usecolor:
colbg = Frame(master=master, bg='black', width=1,
borderwidth=1, relief=GROOVE)
self.color = Label(master=colbg, bg='white',
width=1, borderwidth=1, relief=GROOVE)
self.color.grid(row=0, column=0)
colbg.grid(row=row, column=0, sticky=NW)
self.rsizevar = SizeVar()
self.rsize = Label(
master=master, textvariable=self.rsizevar, width=6, anchor=E)
self.rpercentvar = StringVar() # BBIntVar()
self.rpercent = Label(
master=master, textvariable=self.rpercentvar, width=3, anchor=E)
self.dsizevar = SizeVar()
self.dsize = Label(
master=master, textvariable=self.dsizevar, width=6, anchor=E)
self.dpercentvar = StringVar() # BBIntVar()
self.dpercent = Label(
master=master, textvariable=self.dpercentvar, width=3, anchor=E)
self.kindvar = StringVar()
self.kind = Label(master=master, textvariable=self.kindvar, anchor=NW,
width=self.kindwidth, justify=LEFT)
self.rsize.grid(row=row, column=1, sticky=NE)
self.rpercent.grid(row=row, column=2, sticky=NE)
self.dsize.grid(row=row, column=3, sticky=NE)
self.dpercent.grid(row=row, column=4, sticky=NE)
self.kind.grid(row=row, column=5, sticky=NW)
def set_color_size_percent_kind(self, color, rsize, rpercent, dsize, dpercent, kind):
self.set_color(color)
if color is not None:
self.set_color(color)
self.rsizevar.set(rsize)
if rpercent is None:
rpercent = ''
else:
rpercent = str(int(round(rpercent)))
self.rpercentvar.set(rpercent)
self.dsizevar.set(dsize)
dpercent = str(int(round(dpercent)))
self.dpercentvar.set(dpercent)
self.set_kind(kind)
def set_color(self, color):
self.color.configure(bg=color)
def set_kind(self, kind):
self.kindtext = kind
if len(kind) > self.kindwidth:
import textwrap
kind = textwrap.fill(kind, width=self.kindwidth)
self.kindvar.set(kind)
def clear(self):
self.set_color_size_percent_kind(self.master['bg'], 0, 0, 0, 0, '--')
class AxisControl:
scale_table = [1, 2, 5]
while scale_table[-1] < 1e12:
scale_table.append(scale_table[-3] * 10)
def __init__(self, master,
name,
range,
grid,
unit,
rangecommand,
gridcommand,
autocommand=None
):
small = 0
self.name = name
self.unit = unit
self.range = range
self.rangecommand = rangecommand
self.frame = frame = Frame(master, borderwidth=2, relief=GROOVE)
self.rangevar = SizeVar()
self.rangevar.set(range)
rangeval = Entry(master=self.frame,
# anchor=E,
width=4,
textvar=self.rangevar,
#font=('fixed', '16', 'bold'),
#font=('terminal', '16', 'bold'),
#font=('terminal', '14'),
font=('fixed', '14'),
# bg='black',fg='yellow'
bg='#fdd'
)
rangeval.bind('<KeyPress-Return>', self.event_range_enter)
namelabel = Menubutton(frame, text=name, relief='raised', anchor=W)
namemenu = Menu(namelabel)
namelabel['menu'] = namemenu
if autocommand:
self.autovar = BooleanVar()
self.autovar.set(True)
namemenu.add_checkbutton(
# autobutton = Checkbutton(frame,
label='Auto',
variable=self.autovar,
command=autocommand,
# relief=RAISED
)
autobutton = Checkbutton(frame,
text='Auto',
variable=self.autovar,
command=autocommand,
relief=RAISED
)
else:
self.autovar = None
if gridcommand:
self.gridvar = BooleanVar()
self.gridvar.set(grid)
namemenu.add_checkbutton(
label='Grid',
variable=self.gridvar,
command=lambda: gridcommand(self.gridvar.get()),
)
gridbutton = Checkbutton(frame,
text='Grid',
variable=self.gridvar,
command=lambda: gridcommand(
self.gridvar.get()),
relief=RAISED
)
rangelabel = Label(frame, text='Range')
if name == 'Y' and small:
padx = 5
pady = 0
else:
padx = 3
pady = 3
ud = Frame(frame)
rangeup = ClickButton(ud, text='+',
pady=pady, padx=padx,
font=('fixed', 8),
command=lambda: self.range_button(1))
rangedown = ClickButton(ud, text='-',
pady=pady, padx=padx,
font=('fixed', 8),
command=lambda: self.range_button(-1))
rangedown.grid(row=0, column=0)
rangeup.grid(row=0, column=1)
row = 0
if small and name == 'Y':
namelabel.grid(row=0, rowspan=1, column=0)
rangeup.grid(row=0, column=1, sticky=W)
autobutton.grid(row=1, column=0)
rangedown.grid(row=1, column=1, sticky=W)
rangeval.grid(row=2, column=0, columnspan=2,
sticky=W, padx=3, pady=3)
elif small and name == 'X':
namelabel.grid(row=0, column=0)
rangeval.grid(row=0, column=1, sticky=W, padx=3, pady=3)
rangedown.grid(row=0, column=2, sticky=W)
rangeup.grid(row=0, column=3, sticky=W)
else:
namelabel.grid(row=row, column=0, sticky=N+W,
ipadx=0, ipady=0, padx=2, pady=2)
rangelabel.grid(row=row, column=1, sticky=W)
ud.grid(row=row, column=2, padx=2)
row += 1
if gridcommand:
gridbutton.grid(row=row, column=0, sticky=W)
rangeval.grid(row=row, column=1, padx=3, pady=3)
if autocommand:
pass
autobutton.grid(row=row, column=2)
def cmd_range(self):
pass
def event_range_enter(self, event):
str = self.rangevar.get()
try:
rng = stringsize(str)
if rng not in self.scale_table:
if not 1 <= rng <= self.scale_table[-1]:
raise ValueError
except ValueError:
self.frame.bell()
self.errorbox("""\
Invalid range entry.
It should be a positive integer with an optional multiplier:
K, M, G, or T
(1000, 1e6, 1e9, 1e12)
Maximum range is 1T.""")
self.rangevar.set(self.range)
else:
if self.autovar:
self.autovar.set(False)
self.setrange(rng)
def auto_command(self):
pass
def errorbox(self, msg):
tkinter.messagebox.showerror(master=self.frame, message=msg)
def fit(self, range):
range = self.scale_by_table(range)
self.setrange(range)
def range_button(self, d):
if self.autovar:
self.autovar.set(False)
self.range_change(d)
def range_change(self, d):
range = self.range
srange = self.scale_by_table(range)
if srange > range:
if d > 0:
d -= 1
i = self.scale_table.index(srange)
i += d
if i >= len(self.scale_table):
i = len(self.scale_table) - 1
if i < 0:
i = 0
self.setrange(self.scale_table[i])
def setrange(self, range):
if range != self.range:
self.range = range
self.rangevar.set(range)
self.rangecommand(range)
def scale_by_table(self, s):
# Return the scale from table that is higher or equal to s
for ts in self.scale_table:
if ts >= s:
return ts
return self.scale_table[-1]
WM = 1
class Marker:
def __init__(self, d, tag, name, pos, poscommand=None):
self.d = d
self.tag = tag
self.name = name
self.xmarker = pos
self.butdown = 0
self.ocursor = d.ocursor
self.cursor = self.ocursor
self.poscommand = None
self.intpos = None
self.moving = 0
self.selected = 0
self.entered = 0
self.butdownselected = 0
self.motion_id = None
self.create()
def bind(self, sequence, function):
tag = self.tag
self.d.drawingarea.tag_bind(tag, sequence, function)
if WM:
self.xlabel.bind(sequence, function)
else:
self.d.xmarks.tag_bind(tag, sequence, function)
def coords(self, canx):
self.d.drawingarea.coords(self.tag,
canx, 0,
canx, -int(self.d.boty))
self.d.xmarks.coords(self.tag, canx, 10)
def create(self):
tag = self.tag
text = self.name
pos = 0
self.d.drawingarea.create_line(pos, 0, pos, 20-self.d.boty, stipple='gray12',
width=4, tags=(tag,))
if WM:
label = self.xlabel = Label(
self.d.xmarks, text=text, padx=2, pady=2, relief=RAISED)
self.d.xmarks.create_window(pos, 0, window=label, tags=(tag,))
else:
self.d.xmarks.create_text(pos, 0, text=text, tags=(tag,))
self.bind('<Button-1>', self.event_button_1)
self.bind('<ButtonRelease-1>', self.event_button_1_release)
self.bind('<Enter>', self.event_enter)
self.bind('<Leave>', self.event_leave)
self.d.drawingarea.bind('<Enter>', self.event_enter_movearea, add='+')
self.d.drawingarea.bind(
'<Button-1>', self.event_button_1_movearea, add='+')
def event_button_1(self, event):
self.butdown = 1
if self.selected:
self.butdownselected = 1
if self.moving:
self.event_stop_move(event)
else:
self.butdownselected = 0
self.has_moved = 0
self.event_selected(event)
self.event_start_move(event)
def event_button_1_movearea(self, event):
if not self.entered:
self.event_deselected(event)
def event_button_1_release(self, event):
self.butdown = 0
if self.has_moved == self.butdownselected:
if self.selected:
if self.moving and not (self.disloy <= event.y_root < self.dishiy):
self.event_stop_move(None)
self.setcursor(self.ocursor)
else:
self.setcursor(self.ocursor)
return
self.event_deselected(event)
def event_deselected(self, event):
if self.selected:
self.selected = 0
self.xlabel['relief'] = RAISED
if self.moving:
self.event_stop_move(event)
def event_enter(self, event):
self.entered = 1
if not self.moving:
if self.selected:
self.event_start_move(event)
else:
self.setcursor('hand2')
def event_enter_movearea(self, event):
if self.selected and not self.moving:
self.event_start_move(event)
def event_leave(self, event):
self.entered = 0
if not self.moving:
self.setcursor(self.ocursor)
elif not (self.fraloy <= event.y_root < self.frahiy):
pass
def event_motion(self, event):
self.has_moved = 1
inside = (self.fraloy <= event.y_root < self.frahiy)
if inside != self.inside:
self.inside = inside
if not inside:
self.out_event = event
self.event_stop_move(None)
if self.butdown:
self.setcursor('circle')
self.d.bind_motion(self.event_motion_downout)
else:
self.in_event = event
#self.delta += self.out_event.x_root - event.x_root
self.event_start_move(event)
return
if inside:
self.moved(event)
self.setxvars()
def event_motion_downout(self, event):
# We don't get an enter while button is pressed down
# Emulate an enter if we detect entering
inside = (self.fraloy <= event.y_root < self.frahiy)
if inside:
self.d.unbind_motion(self.event_motion_downout)
self.event_enter_movearea(event)
def event_selected(self, event):
for m in self.d.marks:
m.event_deselected(event)
self.selected = 1
self.xlabel['relief'] = SUNKEN
def event_start_move(self, event):
self.moving = 1
self.fralox = self.d.frame.winfo_rootx()
self.frahix = self.fralox + self.d.frame.winfo_width()
self.fraloy = self.d.frame.winfo_rooty()
self.frahiy = self.fraloy + self.d.frame.winfo_height()
self.dislox = self.d.drawingarea.winfo_rootx()
self.dishix = self.dislox + self.d.drawingarea.winfo_width()
self.disloy = self.d.drawingarea.winfo_rooty()
self.dishiy = self.disloy + self.d.drawingarea.winfo_height()
self.down_event = event
self.prev_event = event
self.down_xmarker = self.xmarker
self.down_xvfrac = self.d.drawingarea.xview()[0]
self.inside = 1
self.delta = 0
self.lift()
self.motion_id = self.d.bind_motion(self.event_motion)
self.moved(event)
def event_stop_move(self, event):
assert self.moving
self.moving = 0
self.d.unbind_motion(self.motion_id)
if event is not None:
self.moved(event)
self.setxvars()
if self.entered and not self.selected:
self.setcursor('hand2')
else:
self.setcursor(self.ocursor)
def lift(self):
self.d.xmarks.tag_raise(self.tag)
if WM:
self.xlabel.lift()
self.d.drawingarea.tag_raise(self.tag)
def move(self, sample):
canx = self.d.canxscaled(sample)
self.d.xview_pos(canx)
self.coords(canx)
self.xmarker = sample
self.lift()
def moved(self, event):
curx = event.x_root
cury = event.y_root
prevx = self.prev_event.x_root
if prevx > self.dishix and curx < self.dishix:
prevx = self.dishix
elif prevx < self.dislox and curx > self.dislox:
prevx = self.dislox
markx = self.d.canxscaled(self.xmarker) - \
self.d.drawingarea.canvasx(0) + self.dislox
dx = curx - prevx
l = r = 1
if self.xmarker >= self.d.numstats-1:
r = 0
if self.xmarker <= 0:
l = 0
stop = 0
# Should we allow to move it back or not
# if it is at an endpoint?
# Here we don't move it at all, to make marker pos correspond
# more closely with mouse position.
if ((r == 0 and curx > markx) or (l == 0 and curx < markx)):
l = r = 0
if self.butdown:
if curx > self.dishix:
l = 0
elif curx < self.dislox:
r = 0
else:
if not (self.dislox <= curx < self.dishix and
self.disloy <= cury < self.dishiy):
l = r = 0
stop = 1
if l and r:
self.setcursor('sb_h_double_arrow')
elif l:
self.setcursor('sb_left_arrow')
if dx > 0:
dx = 0
elif r:
self.setcursor('sb_right_arrow')
if dx < 0:
dx = 0
else:
self.setcursor('dot')
dx = 0
self.prev_event = event
sample = self.d.limitx(self.xmarker + dx / self.d.xscale)
canx = self.d.canxscaled(sample)
self.d.xview_pos(canx)
self.coords(canx)
self.xmarker = sample
if stop and self.moving:
self.event_stop_move(None)
def set(self):
canx = self.d.canxscaled(self.xmarker)
self.coords(canx)
self.lift()
def set_poscommand(self, command):
self.poscommand = command
self.intpos = None
def setcursor(self, cursor):
if cursor != self.cursor:
self.xlabel['cursor'] = cursor
self.cursor = cursor
self.d.setcursor(cursor)
def setxvars(self):
if self.poscommand:
intpos = int(round(self.xmarker))
if intpos != self.intpos:
self.intpos = intpos
self.poscommand(intpos)
class Display:
orgwidth = 300
orgheight = 300
minwidth = 30
minheight = 30
def __init__(self, master,
scale_table,
numkindrows,
getkindcolor,
xrange=100,
yrange=100,
xgrid=False,
ygrid=False,
graphtype='Bars',
statype='Size',
):
self.master = master
self.scale_table = scale_table
self.numkindrows = numkindrows
self.getkindcolor = getkindcolor
self.xrange = xrange
self.yrange = yrange
self.xgrid = xgrid
self.ygrid = ygrid
self.var_xgrid = BooleanVar()
self.var_xgrid.set(xgrid)
self.var_ygrid = BooleanVar()
self.var_ygrid.set(ygrid)
self.graphtype = graphtype
self.statype = statype
self.numstats = 0
self.ymaxs = []
self.ymins = []
self.ymax = 1
# To get around problems with dynamic unbinding / unbinding of motion,
# I handle it myself. in the bind_motion method using the following.
self.bound_motions = {}
self.event_motion_id = None
#
self.frame = frame = Frame(master,
borderwidth=3,
relief=SUNKEN,
# relief=GROOVE,
# background='green'
)
#self.frame = frame = Frame(master,background='green')
bordercolor = '#ccc'
screencolor = '#e0e0e0'
xscrollincrement = 1
frame = Frame(self.frame)
frame.grid(row=0, column=0)
#move = Frame(frame, height=10,width=10,background='red', relief=RAISED)
#move = Button(self.frame, height=10,width=10,background='red')
self.drawingarea = C = Canvas(frame,
width=self.orgwidth,
height=self.orgheight,
xscrollincrement=xscrollincrement,
# background='black',
background=screencolor,
bd=0,
xscrollcommand=self.xscrollbar_set,
# confine=False,
)
#self.yctrlframe = Frame(frame, borderwidth=2,relief=GROOVE)
self.yscrollbar = Scrollbar(frame, orient=VERTICAL, width=10)
# self.yscrollbar['command']=self.drawingarea.yview
#self.drawingarea['yscrollcommand'] = self.yscrollbar_set
# self.yscrollbar.pack(side=RIGHT,fill=Y)
#self.yctrlframe.grid(row = 0, column = 0,sticky=N+S,padx=3,pady=3)
self.xaxis = Canvas(frame,
width=C['width'],
height=20,
xscrollincrement=xscrollincrement,
bd=0,
background=bordercolor,
#xscrollcommand = self.xscrollbar_set
# confine=False,
)
self.xmarks = Canvas(frame,
width=C['width'],
height=20,
xscrollincrement=xscrollincrement,
bd=0,
background=bordercolor,
#xscrollcommand = self.xscrollbar_set
# confine=False,
)
self.yaxis = Canvas(frame, height=C['height'], width=50,
bd=0,
background=bordercolor,
)
self.xscrollbar = Scrollbar(frame, orient=HORIZONTAL,
command=self.drawingarea_xview,
width=12,
background=bordercolor,
)
xy = Canvas(frame, width=50, height=20, bd=0,
background=bordercolor,
)
var_yrange = SizeVar()
self.var_yrange = var_yrange
row = 0
Label(frame,
textvar=var_yrange,
bd=0,
relief=FLAT,
background=bordercolor).grid(
row=row,
column=0,
sticky=W+E+N+S)
self.xscrollbar.grid(row=row, column=1, sticky=E+W)
row += 1
self.yunit = Label(frame,
text='Bytes',
bd=0,
relief=FLAT,
background=bordercolor)
self.yunit.grid(
row=row,
column=0,
sticky=W+E+N+S)
self.xmarks.grid(row=row, column=1, sticky=W+E+N)
row += 1
self.yaxis.grid(row=row, column=0)
C.grid(row=row, column=1, sticky=W+E)
row += 1
xy.grid(row=row, column=0)
self.xaxis.grid(row=row, column=1, sticky=W+E+N)
self.botx = float(C['width'])
self.boty = float(C['height'])
self.chdim = self.getchdim()
self.canx0 = 0
self.tmax = 0
self.xscale = self.botx / self.xrange
self.yscale = self.boty / self.yrange
self.xi0 = None
xy.create_line(0, 2, 44, 2)
xy.create_line(49, 6, 49, 22)
xy.create_text(25, 14, text='Sample')
self.setscrollregion()
self.ocursor = self.drawingarea['cursor']
self.cursor = self.ocursor
self.marks = []
def bind_motion(self, function):
if self.event_motion_id == None:
self.event_motion_id = self.frame.bind_all(
'<Motion>', self.event_motion, add='+')
self.bound_motions[function] = self.bound_motions.get(function, 0) + 1
return function
def event_motion(self, event):
for f in list(self.bound_motions.keys()):
f(event)
def unbind_motion(self, funcid):
n = self.bound_motions[funcid] - 1
if n == 0:
del self.bound_motions[funcid]
else:
self.bound_motions[funcid] = n
def new_xmarker(self, name=None, pos=0):
tag = 'M%d' % len(self.marks)
if name is None:
name = tag
m = Marker(self, tag, name, pos)
self.marks.append(m)
return m
def canxscaled(self, x):
return x * self.xscale + self.canx0
def canyscaled(self, y):
return - y * self.yscale
def cmd_xgrid(self):
self.xgrid = self.var_xgrid.get()
self.drawxaxis()
def cmd_ygrid(self):
self.ygrid = self.var_ygrid.get()
self.drawyaxis()
def cmd_yrange_auto(self):
self.ymax = None
self.yrange_auto()
def limitx(self, x):
lo = 0
hi = max(0, self.numstats-1)
if x < lo:
return lo
if x > hi:
return hi
return x
def resize(self, dx, dy):
x = self.botx + dx
y = self.boty + dy
if x < self.minwidth:
x = self.minwidth
dx = x - self.botx
if y < self.minheight:
y = self.minheight
dy = y - self.boty
xv = self.drawingarea.xview()
yv = self.drawingarea.yview()
self.drawingarea.configure(width=x, height=y)
self.xaxis.configure(width=x)
self.xmarks.configure(width=x)
self.yaxis.configure(height=y)
xscale = float(x) / self.xrange
yscale = float(y) / self.yrange
xscaleorg = self.drawingarea.canvasx(0)
yscaleorg = 0
xq = xscale / self.xscale
yq = yscale / self.yscale
self.drawingarea.scale("all", xscaleorg, yscaleorg, xq, yq)
#self.drawingarea.scale("barsep",xscaleorg, yscaleorg, xq, yq)
#self.drawingarea.scale("xmarker",xscaleorg, yscaleorg, xq, yq)
self.canx0 = xscaleorg + (self.canx0 - xscaleorg) * xq
self.botx = x
self.boty = y
self.xscale = xscale
self.yscale = yscale
self.drawxaxis()
self.drawyaxis()
self.setscrollregion()
# If the size changed much, the canvas may scroll though it shouldn't.
# Notes 11 and 26 Oct 2005 .
# I save the current scroll position.
# The caller has to call the .moveback() method some time later.
self.wantedpos = xv[0]
return dx, dy
def moveback(self):
self.frame.update_idletasks()
self.xview(MOVETO, self.wantedpos)
def draw():
self.drawxaxis()
self.drawyaxis()
def draw_stat(self, idx, stat):
graphtype = self.graphtype
statype = self.statype
rows = stat.get_rows_n_and_other(self.numkindrows, statype)
if statype == 'Size':
kindval = dict([(r.name, r.size) for r in rows])
else:
kindval = dict([(r.name, r.count) for r in rows])
order = [r.name for r in rows]
order.reverse()
lastkindval = self.lastkindval
self.lastkindval = kindval
C = self.drawingarea
yscale = self.yscale
xscale = self.xscale
x0 = idx * xscale - 0.5 * xscale + self.canx0
x1 = x0 + xscale
ymax = 0
ymin = 0
y = 0
bw = 0.05*xscale
ocolor = None
for k in order:
dy = kindval.get(k, 0)
if not dy:
continue
color = self.getkindcolor(k)
if graphtype == 'Bars':
line = C.create_rectangle(x0+bw, -y*yscale,
x1-bw, -(y+dy)*yscale,
fill=color,
outline=color,
width=0,
tags=("a",))
if color == ocolor:
C.create_line(x0, -(y)*yscale,
x1, -(y)*yscale,
fill='black',
tags=('barsep',))
ocolor = color
y += dy
elif graphtype == 'Lines':
if dy > ymax:
ymax = dy
elif dy < ymin:
ymin = dy
y0 = lastkindval.get(k)
if y0 is None:
y0 = dy
x00 = x0
else:
x00 = x0 - 0.4 * xscale
C.create_line(x00, - y0 * yscale,
x1 - 0.6 * xscale, - dy * yscale,
fill=color,
tags=('a',))
C.create_line(x1 - 0.6 * xscale, - dy * yscale,
x1 - 0.4 * xscale, - dy * yscale,
fill=color,
width=4,
tags=('a',))
if graphtype == 'Bars':
if y > ymax:
ymax = y
elif y < ymin:
ymin = y
assert idx == len(self.ymaxs) == len(self.ymins)
self.ymaxs.append(ymax)
self.ymins.append(ymin)
if idx > self.tmax:
self.tmax = idx
def drawingarea_xview(self, cmd, what, unit=None):
if cmd == 'scroll' and unit == 'units':
what = int(max(2, self.xscale)*int(what))
self.xview(cmd, what, unit)
def setcursor(self, cursor):
if cursor != self.cursor:
self.drawingarea['cursor'] = cursor
self.master['cursor'] = cursor
self.cursor = cursor
def xmarkers_set(self):
for m in self.marks:
m.set()
def xview(self, *args):
if not args:
return self.drawingarea.xview()
self.drawingarea.xview(*args)
self.xaxis.xview(*args)
self.xmarks.xview(*args)
def xview_moveto(self, fraction):
self.xview(MOVETO, fraction)
def xview_pos(self, pos, fraction=None, leftmargin=5, rightmargin=5):
# Scroll canvas view, if necessary, so that something
# (eg an x marker) at canvas position pos will be visible
# with minimum specified margin at left and right.
# Scroll relative to fraction; default is current xview position.
if fraction is None:
fraction = self.xview()[0]
x1, y1, x2, y2 = self.scrollregion
cc = x1 + fraction * (x2 - x1)
xm = pos - cc
lo = leftmargin
hi = self.botx - rightmargin
if xm < lo:
dx = xm - lo
xm = lo
elif xm >= hi:
dx = (xm - hi)
xm = hi
else:
dx = 0
r = fraction + dx / float(x2 - x1)
self.xview_moveto(r)
def drawxaxis(self):
scale_table = self.scale_table
self.xaxis.delete('all')
self.drawingarea.delete('xgrid')
x1, y1, x2, y2 = self.scrollregion
chdx, chdy = self.chdim
i = 0
while (scale_table[i] * self.xscale <
min(5, len(str(scale_table[i] * self.tmax))) * chdx):
i += 1
self.xstep = scale_table[i]
divisuf = (
(1000000000000, '%dT'),
(1000000000, '%dG'),
(1000000, '%dM'),
(1000, '%dK'),
(1, '%d')
)
for divi, form in divisuf:
if self.xstep >= divi:
break
self.xdivi = divi
self.xform = form
self.xi0 = 0
self.updatexaxis()
def updatexaxis(self):
chdx, chdy = self.chdim
step = self.xstep
gridon = self.xgrid
for i in range(self.xi0, self.tmax+step, step):
x = self.canx0 + i*self.xscale
self.xaxis.create_line(x, 0, x, 4)
if gridon:
self.drawingarea.create_line(x, 0, x, -self.boty,
tags=('xgrid',), width=2, stipple="gray25")
text = self.xform % (i / self.xdivi)
self.xaxis.create_text(x, chdy, text=text)
self.xaxis.create_line(self.canx0 + self.xi0 *
self.xscale, 1, x+self.xscale, 1)
self.xi0 = i
self.xmarkers_set()
def drawyaxis(self):
gridon = self.ygrid
self.yaxis.delete('all')
self.drawingarea.delete('ygrid')
chdx, chdy = self.getchdim()
width = int(self.yaxis['width'])
i = 0
maxval = self.yrange
while (self.scale_table[i] * self.yscale < 1.5 * chdy):
i += 1
step = self.scale_table[i]
divisuf = (
(1000000000000, '%4dT'),
(1000000000, '%4dG'),
(1000000, '%4dM'),
(1000, '%4dK'),
(1, '%5d')
)
for divi, form in divisuf:
if step >= divi:
break
for i in range(0, maxval+step, step):
y = - i*self.yscale
self.yaxis.create_line(width-3, y, width-1, y)
if gridon:
self.drawingarea.create_line(self.scrollregion[0], y,
self.scrollregion[2], y,
stipple="gray25",
tags=('ygrid',))
text = form % (i / divi)
self.yaxis.create_text(chdx*2.5, y-0.5*chdy, text=text)
#self.yaxis.create_text(chdx*2.5, 0.5*chdy, text='bytes')
self.yaxis.create_line(width-1, 0, width-1, -self.boty)
self.xmarkers_set()
def getchdim(self):
ch = self.xaxis.create_text(0, 0, text='0')
x1, y1, x2, y2 = self.xaxis.bbox(ch)
self.xaxis.delete(ch)
chdx = abs(x2 - x1)
chdy = abs(y2 - y1)
return chdx, chdy
def load_stats(self, stats):
ocursor = self.frame.winfo_toplevel()['cursor']
try:
self.frame.winfo_toplevel()['cursor'] = 'watch'
self.frame.update()
self.numstats = len(stats)
self.lastkindval = {}
self.tmax = 0
self.ymax = None
self.ymaxs = []
self.ymins = []
C = self.drawingarea
C.delete('barsep')
C.delete('a')
for (i, st) in enumerate(stats):
self.draw_stat(i, st)
try:
self.drawingarea.tag_raise('barsep', 'a')
except TclError:
pass # May be 'tagOrId "a" doesn't match any items' if empty!
self.drawxaxis()
self.drawyaxis()
self.xmarkers_set()
self.yrange_auto()
finally:
self.frame.winfo_toplevel()['cursor'] = ocursor
def add_stats(self, stats):
for (i, st) in enumerate(stats):
self.draw_stat(i+self.numstats, st)
self.numstats += len(stats)
self.updatexaxis()
self.setscrollregion()
def setxgrid(self, grid):
self.xgrid = grid
self.drawxaxis()
def setygrid(self, grid):
self.ygrid = grid
self.drawyaxis()
def setgraphtype(self, gmode, stats):
graphtype, statype = gmode.split(' ')
if graphtype != self.graphtype or statype != self.statype:
self.graphtype = graphtype
self.statype = statype
if statype == 'Size':
self.yunit['text'] = 'Bytes'
elif statype == 'Count':
self.yunit['text'] = 'Objects'
else:
raise ValueError
self.load_stats(stats)
def setscrollregion(self):
C = self.drawingarea
botx = self.botx
x1 = self.canx0
x2 = self.tmax * self.xscale + self.canx0
x1extra = botx / 2 + 2 # max(5, self.xscale*0.5)
x2extra = botx / 2 + 2 # max(5, self.xscale*0.5)
x1 -= x1extra
x2 += x2extra
y1 = 1-self.boty
y2 = 1
self.scrollregion = (x1, y1, x2, y2)
C.configure(scrollregion=self.scrollregion)
self.xaxis.configure(scrollregion=(x1, 0, x2, 10))
self.xmarks.configure(scrollregion=(x1, 0, x2, 20))
self.yaxis.configure(scrollregion=(0, y1, 20, y2))
self.drawingarea.yview(MOVETO, 0.0)
def setxrange(self, xrange):
dxrange = self.xrange / float(xrange)
self.xrange = xrange
xscaleorg = self.drawingarea.canvasx(self.botx/2)
self.drawingarea.scale("a", xscaleorg, 0, dxrange, 1.0)
self.drawingarea.scale("barsep", xscaleorg, 0, dxrange, 1.0)
self.canx0 = xscaleorg + (self.canx0 - xscaleorg) * dxrange
self.xscale = self.botx / float(self.xrange)
self.setxscrollincrement(max(2, self.xscale))
self.drawxaxis()
self.setscrollregion()
def setxscrollincrement(self, dx):
return
self.drawingarea.configure(xscrollincrement=dx)
self.xaxis.configure(xscrollincrement=dx)
self.xmarks.configure(xscrollincrement=dx)
def setyrange(self, yrange):
dyrange = float(self.yrange) / yrange
self.yrange = yrange
self.var_yrange.set(yrange)
self.drawingarea.scale("a", 0, 0, 1.0, dyrange)
self.drawingarea.scale("barsep", 0, 0, 1.0, dyrange)
self.yscale = float(self.boty) / self.yrange
self.drawingarea.yview(MOVETO, 0.0)
self.drawyaxis()
def xscrollbar_set(self, first, last):
self.xscrollbar.set(first, last)
self.yrange_auto()
def yrange_auto(self, force=0):
if force or self.ycontrol.autovar.get():
lo = max(0,
int(0.5+(self.drawingarea.canvasx(0) - self.canx0) / self.xscale))
hi = min(len(self.ymaxs),
int(1.5+(self.drawingarea.canvasx(self.botx) - self.canx0) / self.xscale))
if lo == hi:
ymax = 1
else:
ymax = max(self.ymaxs[lo:hi])
if ymax != self.ymax:
self.ymax = ymax
self.ycontrol.fit(ymax)
class MarkerControl:
def __init__(self, master,
marker,
setcommand=lambda: 0
):
self.sample = 0
self.numsamples = 0
self.setcommand = setcommand
self.marker = marker
self.name = marker.name
sf = self.frame = Frame(master, borderwidth=2, relief=GROOVE)
self.samplevar = SizeVar()
Label(sf, text='%s sample' % marker.name).grid(row=0, column=0)
Label(sf,
textvariable=self.samplevar,
font=('terminal', '16', 'bold'),
bg='black', fg='yellow'
).grid(row=1, column=0, padx=3, pady=3)
ClickButton(sf, text='-',
pady=0, padx=5,
command=lambda: self.changesample(-1)).grid(row=0, column=1, sticky=E)
ClickButton(sf, text='+',
pady=0, padx=5,
command=lambda: self.changesample(1)).grid(row=0, column=2, sticky=W)
self.trackingvar = BooleanVar()
self.trackbutton = Checkbutton(
sf, text='Track',
padx=5,
variable=self.trackingvar,
relief=RAISED,
command=self.settracking,
indicatoron=1,
)
self.trackbutton.grid(row=1, column=1, columnspan=2)
def changesample(self, d):
sample = self.sample + d
if 0 <= sample < self.numsamples:
self.setmarker(sample)
def setmarker(self, sample):
self.marker.move(sample)
self.setsample(sample)
def setnumsamples(self, num):
self.numsamples = num
if self.trackingvar.get() or self.sample >= self.numsamples:
self.setmarker(max(0, self.numsamples-1))
def setsample(self, sample):
self.sample = sample
self.samplevar.set(sample)
self.setcommand()
def settracking(self, tracking=None):
if tracking is not None:
self.trackingvar.set(tracking)
else:
tracking = self.trackingvar.get()
if tracking:
self.setmarker(max(0, self.numsamples-1))
class Window:
def __init__(self, app, frame, windowmenu=None):
self.app = app
self.frame = frame
self.windowmenu = windowmenu
self.wtitle = frame.title()
self._is_destroyed = 0
# Binding to <destroy> didnt work well:
# frame.bind('<Destroy>', self.event_destroy, add='+')
# I give up. I modify .destroy of frame argument instead.
self.old_destroy = frame.destroy
frame.destroy = self.new_destroy
def new_destroy(self):
if self._is_destroyed:
return
self._is_destroyed = 1
self.app.del_window(self)
try:
self.old_destroy()
except TclError:
# This may happen at closing last window
# because exit destroys the root when it sees all windows were closed.
# So I ignore it.
pass
def title(self, title):
self.frame.title(title)
self.frame.iconname(title)
self.wtitle = title
self.app.chg_window(self)
def wakeup(self):
frame = self.frame
try:
if frame.wm_state() == "iconic":
frame.wm_deiconify()
frame.tkraise()
# I don't think I want .focus_set: it behaved strange in X at least.
# frame.focus_set()
except TclError:
# This can happen when the window menu was torn off.
# Simply ignore it.
pass
class WindowMenu:
def __init__(self, frame, variable):
self.button = Menubutton(frame, text='Window')
self.menu = Menu(self.button)
self.button['menu'] = self.menu
self.variable = variable
self.wmap = {}
def add_window(self, window):
self.menu.add_radiobutton(
command=window.wakeup,
label='%d %s' % (window.wid, window.wtitle),
value=window.wid,
variable=self.variable)
self.wmap[window.wid] = self.menu.index(END)
def chg_window(self, window):
self.menu.delete(self.wmap[window.wid])
self.menu.insert_radiobutton(
self.wmap[window.wid],
command=window.wakeup,
label='%d %s' % (window.wid, window.wtitle),
value=window.wid,
variable=self.variable)
def del_window(self, window):
idx = self.wmap[window.wid]
del self.wmap[window.wid]
try:
self.menu.delete(idx)
except TclError:
# This can happen if the menu was destroyed before its contents.
# Simply ignore it.
pass
for wid in list(self.wmap.keys()):
if self.wmap[wid] > idx:
self.wmap[wid] -= 1
class ProfileApp:
def __init__(self, mod):
self.mod = mod
root = Tk()
self.root = root
root.withdraw()
self.windows = {}
self.windowmenus = {}
self.var_window = IntVar(root)
def add_window(self, window):
window.wid = max([0]+list(self.windows.keys()))+1
self.windows[window.wid] = window
wm = getattr(window, 'windowmenu', None)
if wm:
self.windowmenus[window.wid] = wm
for w in list(self.windows.values()):
if w is not window:
wm.add_window(w)
for wm in list(self.windowmenus.values()):
wm.add_window(window)
self.var_window.set(window.wid)
window.frame.bind('<FocusIn>',
lambda event: self.var_window.set(window.wid), add='+')
window.frame.bind('<Deactivate>',
lambda event: self.var_window.set(0), add='+')
def add_window_frame(self, frame, windowmenu=None):
w = Window(self, frame, windowmenu)
self.add_window(w)
return w
def chg_window(self, window):
for wm in list(self.windowmenus.values()):
wm.chg_window(window)
def del_window(self, window):
wid = window.wid
if getattr(window, 'windowmenu', None):
del self.windowmenus[wid]
del self.windows[wid]
for wm in list(self.windowmenus.values()):
wm.del_window(window)
if not self.windows:
self.exit()
def exit(self):
try:
self.root.destroy()
except TclError:
pass
self.root.quit()
def mainloop(self):
return self.root.mainloop()
def new_profile_browser(self, filename):
return ProfileBrowser(self, filename)
class PaneDiv:
def __init__(self, master, movecommand):
self.frame = frame = Frame(master)
self.movecommand = movecommand
self.butsize = bs = 6
bc = self.butcent = bs / 2 + 3
h = 10
self.top = Canvas(
frame,
width=10,
height=h,
)
self.top.create_line(
bc, 0, bc, h, fill='#808080', width=1)
self.top.create_line(
bc+1, 0, bc+1, h, fill='white', width=1)
self.rsbut = Canvas(
frame,
cursor='crosshair',
width=self.butsize,
height=self.butsize,
relief=RAISED,
bd=2
)
self.bot = Canvas(
frame,
width=10,
height=300,
bd=0
)
self.top.grid(row=0, column=0, sticky=N)
self.rsbut.grid(row=1, column=0, sticky=N)
self.bot.grid(row=2, column=0, sticky=N)
self.rsbut.bind('<Button-1>', self.but_down)
self.rsbut.bind('<ButtonRelease-1>', self.but_up)
def but_down(self, event):
self.down_event = event
self.rsbut.configure(relief=SUNKEN)
def but_up(self, event):
self.rsbut.configure(relief=RAISED)
dx = event.x - self.down_event.x
self.movecommand(dx)
def setheight(self, height):
h = height - 18
self.bot['height'] = h
bc = self.butcent
self.bot.create_line(
bc, 0, bc, h, fill='#808080', width=1)
self.bot.create_line(
bc+1, 0, bc+1, h, fill='white', width=1)
class TableFrame:
def __init__(self, graph, master, numkindrows, samplevar):
self.graph = graph
self.mod = graph.mod
frame = self.frame = Frame(master, borderwidth=2, relief=GROOVE)
row = 0
self.marktime = StringVar()
self.totsizevar = SizeVar()
self.sampler = StringVar()
self.sampler.set('R')
fr = Frame(frame) # For header
om = OptionMenu(fr, self.sampler, 'R', 'L', 'R-L')
om.grid(row=0, column=0, sticky=W)
Label(fr, text='Sample').grid(row=0, column=1, sticky=W)
Label(fr, textvariable=samplevar, background='black', foreground='yellow',
).grid(row=0, column=2, sticky=W, pady=3)
Label(fr, text='at').grid(row=0, column=3, sticky=W)
Label(fr, textvariable=self.marktime).grid(
row=0, column=4, sticky=W)
Label(fr, text='Total size = ').grid(
row=1, column=0, columnspan=3, sticky=W)
Label(fr, textvar=self.totsizevar).grid(
row=1, column=3, columnspan=2, sticky=W)
fr.grid(row=row, column=0, sticky=W)
row += 1
orow = row
tb = Frame(frame)
row = 0
Label(tb, text="").grid(row=row, column=0)
Label(tb, text="R", ).grid(row=row, column=1, sticky=E)
Label(tb, text="%R").grid(row=row, column=2, sticky=E)
Label(tb, text="R-L", ).grid(row=row, column=3, sticky=E)
Label(tb, text="%L").grid(row=row, column=4, sticky=E)
Label(tb, text="Kind").grid(row=row, column=5, sticky=W)
row += 1
self.profrows = []
self.totrow = ProfileRow(tb, row)
self.profrows.append(self.totrow)
row += 1
for i in range(numkindrows+1):
profrow = ProfileRow(tb, row)
self.profrows.append(profrow)
row += 1
row = orow
tb.grid(row=row, column=0, sticky=W)
# for next..
row += 1
self.totresize = 0
self.kindwidth = ProfileRow.kindwidth
def resize(self, dx, dy):
dx = int(dx)
self.totresize += dx
charresize, extra = divmod(self.totresize, 7)
newwidth = ProfileRow.kindwidth + charresize
oldwidth = self.profrows[0].kind['width']
if newwidth < 10:
newwidth = 10
dx = (newwidth - oldwidth) * 7 + extra
for pr in self.profrows:
pr.kind['width'] = newwidth
pr.kindwidth = newwidth
pr.kind['padx'] = extra / 2
import textwrap
kindtext = textwrap.fill(pr.kindtext, width=pr.kindwidth)
pr.set_kind(pr.kindtext)
return dx, dy
def update(self, lsamp, rsamp):
self.marktime.set(self.mod.time.asctime(
self.mod.time.localtime(rsamp.stat.timemade)))
return
for pr in self.profrows:
pr.clear()
rdiv = float(rsamp.stat.size)
ldiv = float(lsamp.stat.size)
self.totrow.set_color_size_percent_kind(
None,
rsamp.stat.size,
100.0,
rsamp.stat.size - lsamp.stat.size,
(rsamp.stat.size - lsamp.stat.size) * 100.0 / ldiv,
'<Total>'
)
for i, r in enumerate(rsamp.rows):
l = lsamp.kindrows[r.name]
self.profrows[i+1].set_color_size_percent_kind(
self.graph.getkindcolor(r.name),
r.size,
r.size * 100.0 / rdiv,
r.size - l.size,
(r.size - l.size) * 100.0 / ldiv,
r.name)
class ColSpec:
def __init__(self, tf, header, width, pos, render, idx=()):
self.tf = tf
self.header = header
self.name = header
self.width = width
self.pos = pos
self.render = render
self.idx = idx
def align(self, text):
sp = ' '*(self.width - len(text))
if self.pos == LEFT:
text = text + sp
elif self.pos == RIGHT:
text = sp[:-1] + text + ' '
else:
assert 0
assert len(text) == self.width
return text
class TableFrame:
def __init__(self, graph, master):
self.graph = graph
self.mod = graph.mod
frame = self.frame = Frame(
master,
borderwidth=3,
relief=SUNKEN
)
self.colspecs = {}
self.colwidths = []
def defcol(names, width, pos, put, idxfunc=lambda x: ()):
if callable(put):
put = [put]*len(names)
self.colwidths.append(width)
for name, put in zip(names, put):
spec = ColSpec(self, name, width, pos, put, idxfunc(name))
self.colspecs[name] = spec
defcol(('A', 'B'), 2, LEFT, self.putcolor, lambda x: x)
defcol(('Size', 'Count'), 7, RIGHT, [self.putsize, self.putcount])
defcol(('%A:Tot', '%B:Tot'), 7, RIGHT,
self.putpercent, lambda name: name[1])
defcol(('B-A', 'A-B', 'Cumul'), 7, RIGHT, [self.putdiff, self.putdiff, self.putcumul],
lambda name: [(), name.split('-')]['-' in name])
defcol(('%A:Tot', '%B:Tot'), 7, RIGHT,
self.putpercent, lambda name: name[1])
defcol(('Kind',), 20, LEFT, self.putkind)
width = 0
for w in self.colwidths:
width += w
self.totxresize = 0
self.totyresize = 0
self.kindcol = self.colspecs['Kind']
self.orgkindwidth = self.kindcol.width
self.widthbeforekind = width - self.orgkindwidth
self.minkindwidth = 10
self.mintextheight = 2
width += 1
self.width = self.orgwidth = width
wrap = NONE
cursor = master['cursor']
relief = FLAT
self.minpadx = 3
self.tothead = Text(
frame,
width=width,
wrap=wrap,
background='#ccc',
height=2,
padx=self.minpadx,
relief=relief,
cursor=cursor,
)
self.rowhead = Text(
frame,
width=width,
wrap=wrap,
background='#ccc',
height=1,
padx=self.minpadx,
relief=relief,
cursor=cursor,
)
self.tsframe = Frame(frame)
self.textminpady = 2
self.text = Text(
self.tsframe,
width=width,
wrap=wrap,
height=21,
background='#e0e0e0',
relief=relief,
takefocus=0,
cursor=cursor,
padx=self.minpadx,
pady=self.textminpady,
)
self.scrollbar = Scrollbar(
self.tsframe,
width=10,
orient=VERTICAL,
command=self.text.yview
)
self.scrollbar_totwidth = int(
self.scrollbar['width']) + 6 # width + padding
self.uses_scrollbar = 0
self.auto_scrollbar = 1
self.orgtextheight = int(self.text['height'])
padx = 0
pady = 0
self.tothead.pack(anchor=N+W, padx=padx, pady=pady)
self.rowhead.pack(anchor=N+W, padx=padx, pady=pady)
self.text.pack(side=LEFT, anchor=N+W, padx=padx, pady=pady)
self.tsframe.pack(anchor=N+W, padx=padx, pady=pady)
def setchdim(self):
self.text.update()
self.chdx = float(self.text.winfo_width()) / self.width
self.chdy = float(self.text.winfo_height()) / self.orgtextheight
self.chdx = int(round(self.chdx))
self.chdy = int(round(self.chdy))
self.pixwidth = self.width * self.chdx
self.pixheight = self.width * self.chdy
def putcolor(self, col):
if self.colorow.name == '<Total>':
text = col.align(' ')
color = '#e0e0e0'
else:
color = self.graph.getkindcolor(self.colorow.name),
text = col.align('@')
self.text.insert('end', text, (color,))
self.text.tag_config(color, foreground=color, background='#e0e0e0',
font=('terminal', '12', 'bold'),)
def putcount(self, col):
self.valmode = 'Count'
count = self.colorow.count
self.cumulval += count
self.putval(col, count)
def putsize(self, col):
self.valmode = 'Size'
size = self.colorow.size
self.cumulval += size
self.putval(col, size)
def putval(self, col, val):
self.curval = val
self.ap(col.align(sizestring(val)))
def putpercent(self, col):
a = self.statbyname[col.idx]
if self.valmode == 'Count':
ref = a.count
elif self.valmode == 'Size':
ref = a.size
if ref:
ps = percentstring(self.curval * 100.0 / ref)
else:
ps = '---'
self.ap(col.align(ps))
def putdiff(self, col):
a, b = self.rowbyname[col.idx[0]], self.rowbyname[col.idx[1]]
if self.valmode == 'Count':
a, b = a.count, b.count
elif self.valmode == 'Size':
a, b = a.size, b.size
self.putval(col, a - b)
def putcumul(self, col):
self.putval(col, self.cumulval)
def putkind(self, col):
# Must be last!
import textwrap
wraplines = textwrap.wrap(self.colorow.name, width=col.width)
self.ap(col.align(wraplines[0]))
if len(wraplines) > 1:
initial = '\n'+' '*(self.widthbeforekind)
for line in wraplines[1:]:
self.ap(initial+col.align(line))
def setmode(self, mode, numkindrows):
self.mode = mode
self.numkindrows = numkindrows
self.mcontrols = self.graph.mcontrolbyname
self.stats = self.graph.stats
self.cols = [self.colspecs[x.strip()]
for x in mode.split(' ') if x.strip()]
self.controlnames = {}
name = self.cols[0].idx
self.colorcontrol = self.mcontrols[name]
self.controlnames[name] = 1
self.controls = [self.colorcontrol]
self.lastidxs = [None]
for i, co in enumerate(self.cols):
idx = co.idx
if not isinstance(idx, (tuple, list)):
idx = (idx,)
for idx in idx:
if idx not in self.controlnames:
self.controls.append(self.mcontrols[idx])
self.controlnames[idx] = 1
self.lastidxs.append(None)
def setscrollbar(self, sb):
if sb == self.uses_scrollbar:
return
self.uses_scrollbar = sb
w = self.scrollbar_totwidth
if sb:
self.resize(-w, 0, setscrollbar=0)
self.scrollbar.pack(side=LEFT, fill=Y)
self.text['yscrollcommand'] = self.scrollbar.set
else:
self.resize(w, 0, setscrollbar=0)
self.scrollbar.pack_forget()
self.text['yscrollcommand'] = None
def update_simple(self, lsamp, rsamp):
t = self.text
t.delete('1.0', '100.0')
t.insert('1.0', str(rsamp.stat))
def update(self, force=0, setscrollbar=1):
stats = self.stats
idxs = [max(0, min(control.sample, len(stats)-1))
for control in self.controls]
if (idxs == self.lastidxs) and not force:
return
self.lastidxs = idxs
self.text['state'] = self.tothead['state'] = self.rowhead['state'] = NORMAL
self.text.delete('1.0', END)
self.tothead.delete('1.0', END)
self.rowhead.delete('1.0', END)
if not stats:
self.tothead.insert('end', '-- No Sample --')
self.text['state'] = self.tothead['state'] = self.rowhead['state'] = DISABLED
return
self.statbyname = {}
statbyidx = []
for i, control in enumerate(self.controls):
stat = stats[idxs[i]]
statbyidx.append(stat)
self.statbyname[control.name] = stat
samps = self.samps = [
Sample(self.mod, statbyidx[0], self.controls[0].marker.name, idxs[0],
numkindrows=self.numkindrows,
statype=self.graph.display.statype
)]
self.colorsamp = samps[0]
if len(self.controls) > 1:
samps.append(Sample(self.mod, statbyidx[1], self.controls[1].marker.name, idxs[1],
relative=samps[0]))
self.relsamp = samps[1]
t = self.tothead
n = max([len(str(samp.index)) for samp in samps])
for samp in samps:
t.insert('end', 'Sample %s: ' % samp.name)
t.insert('end', ('%%%dd' % n) % samp.index, ('index',))
t.insert('end', ' at %s\n' % (samp.datetime))
t.tag_configure('index', background='#e0e0e0')
t = self.rowhead
self.sizes = [float(samp.stat.size) for samp in samps]
for col in self.cols:
t.insert('end', col.align(col.header), ('header',))
t.insert('end', '\n')
t = self.text
self.ap = lambda text: t.insert('end', text)
self.colorow = Row(samps[0].count, samps[0].size, '<Total>')
self.rowbyname = self.statbyname
self.cumulval = 0
for col in self.cols:
col.render(col)
self.ap('\n\n')
self.cumulval = 0
for i, a in enumerate(samps[0].rows):
self.colorow = a
if len(samps) > 1:
self.rowbyname = {
samps[0].name: a,
samps[1].name: samps[1].kindrows[a.name]
}
for col in self.cols:
col.render(col)
self.ap('\n')
if setscrollbar and self.auto_scrollbar:
numrows = int(self.text.index('end').split('.')[0])-2
h = int(self.text['height'])
needs_scrollbar = numrows > h
if needs_scrollbar != self.uses_scrollbar:
self.setscrollbar(needs_scrollbar)
self.text['state'] = self.tothead['state'] = self.rowhead['state'] = DISABLED
def resize(self, dx, dy, setscrollbar=1):
dx = int(dx)
oldwidth = self.pixwidth
newwidth = self.pixwidth + dx
if newwidth < self.chdx * 2:
newwidth = self.chdx * 2
self.pixwidth = newwidth
dx = newwidth - oldwidth
charwidth, extra = divmod(newwidth, self.chdx)
self.kindcol.width = max(
charwidth - self.widthbeforekind - 1, self.minkindwidth)
self.totxresize += dx
for t in (self.tothead, self.rowhead, self.text):
t['width'] = charwidth
t['padx'] = self.minpadx + extra / 2
dy = int(dy)
rowresize, extra = divmod(self.totyresize + dy, self.chdy)
newheight = self.orgtextheight + rowresize
oldheight = int(self.text['height'])
if newheight < self.mintextheight:
newheight = self.mintextheight
dy = (newheight - oldheight) * self.chdy + extra
self.totyresize += dy
self.text['height'] = newheight
self.text['pady'] = self.textminpady + extra / 2
self.update(force=1, setscrollbar=1)
return dx, dy
class Filler:
def __init__(self, master):
self.frame = self.can = Canvas(
master,
# background='blue',
width=0,
height=0)
def getsize(self):
return int(self.can['width']), int(self.can['height']),
def setsize(self, w, h):
self.can.configure(
width=w,
height=h
)
def resize(self, dw, dh):
w, h = self.getsize()
self.setsize(max(0, w + dw), max(0, h + dh))
class Row:
def __init__(self, count, size, name):
self.count = count
self.size = size
self.name = name
class Sample:
def __init__(self, mod, stat, name, index, numkindrows=None, statype='Size', relative=None):
self.stat = stat
self.size = stat.size
self.count = stat.count
self.name = name
self.index = index
self.datetime = mod.time.asctime(mod.time.localtime(stat.timemade))
self.kindrows = {}
if numkindrows is not None:
rows = stat.get_rows_n_and_other(numkindrows, statype)
for r in rows:
self.kindrows[r.name] = r
else:
kinds = []
oidx = None
for row in relative.rows:
if row.name == '<Other>':
oidx = len(kinds)
continue
else:
kinds.append(row.name)
rows = stat.get_rows_of_kinds(kinds)
size = 0
count = 0
for i, row in enumerate(rows):
kind = kinds[i]
if row is None:
row = Row(0, 0, kind)
self.kindrows[kind] = row
size += row.size
count += row.count
if oidx is not None:
other = Row(stat.count - count, stat.size - size, '<Other>')
rows[oidx:oidx] = [other]
self.kindrows['<Other>'] = other
self.rows = rows
class ProfileBrowser:
colors = ("red", "green", "blue", "yellow", "magenta", "cyan", 'white')
numkindrows = 10
def __init__(self, app, filename):
self.inited = 0
self.app = app
self.mod = mod = app.mod
self.master = master = app.root
if filename:
filename = mod.path.abspath(filename)
self.initialdir = mod.path.dirname(filename)
else:
self.initialdir = mod.os.getcwd()
self.frame = frame = Toplevel(
master,
# background='#bbb'
)
#frame['cursor'] = 'umbrella'
# frame.resizable(True,True)
self.menubar = Frame(self.frame, relief=RAISED, bd=2)
self.filebutton = Menubutton(self.menubar, text='File')
self.filemenu = Menu(self.filebutton)
self.filebutton['menu'] = self.filemenu
self.filemenu.add_command(
label='New Profile Browser', command=self.cmd_new)
self.filemenu.add_command(label='Open Profile', command=self.cmd_open)
self.filemenu.add_command(label='Close Window', command=self.cmd_close)
self.filemenu.add_command(
label='Clear Cache', command=self.cmd_clear_cache)
self.filemenu.add_command(label='Exit', command=self.cmd_exit)
self.panebutton = Menubutton(self.menubar, text='Pane')
self.panemenu = Menu(self.panebutton)
self.panebutton['menu'] = self.panemenu
choices = [
('Bars', 'Lines'),
('Size', 'Count'),
]
self.graphtypevar = StringVar()
self.graphbutton = self.modechooser(
self.menubar, 'Graph', choices,
self.graphtypevar, self.cmd_graphtype)
choices = [
('A', 'B'),
('Size', 'Count'),
('%A:Tot', '%B:Tot'),
('Cumul', 'A-B', 'B-A'),
('%A:Tot', '%B:Tot'),
('Kind',),
]
self.var_tablemode = StringVar()
self.tablebutton = Menubutton(self.menubar, text='Table')
self.tablemenu = Menu(self.tablebutton)
self.tablebutton['menu'] = self.tablemenu
self.headermenu = Menu(self.tablebutton, title='Table header')
self.addmodechooser(
self.headermenu,
choices,
self.var_tablemode,
self.cmd_tablemode
)
self.tablemenu.add_cascade(label='Header', menu=self.headermenu)
self.var_tablescrollbar = StringVar()
self.tablescrollbarmenu = Menu(
self.tablebutton, title='Table scrollbar')
self.addmodechooser(
self.tablescrollbarmenu,
[('Auto', 'On', 'Off')],
self.var_tablescrollbar,
self.cmd_tablescrollbar
)
self.tablemenu.add_cascade(
label='Scrollbar',
menu=self.tablescrollbarmenu)
self.windowmenu = WindowMenu(self.menubar, self.app.var_window)
self.window = app.add_window_frame(self.frame, self.windowmenu)
self.helpbutton = Menubutton(self.menubar, text='Help')
self.helpmenu = Menu(self.helpbutton)
self.helpbutton['menu'] = self.helpmenu
self.helpmenu.add_command(label='About', command=self.cmd_about)
self.helpmenu.add_command(label='Help', command=self.cmd_help)
self.ctrlframe = Frame(
self.frame,
bd=2,
relief=GROOVE,
# background='#999',
)
self.exitbutton = Button(self.ctrlframe, text='Exit', command=self.cmd_exit,
background='red')
self.set_filename(filename)
self.id_collect = None
self.collecting = IntVar()
self.collecting.set(0)
self.collectbutton = Checkbutton(self.ctrlframe, text='Collect',
variable=self.collecting,
command=self.cmd_collect,
relief=RAISED)
self.stats = Stats(self.mod)
self.disptab = Frame(self.frame,
# relief=SUNKEN,
# bd=3
)
self.display = Display(self.disptab,
scale_table=AxisControl.scale_table,
numkindrows=self.numkindrows,
getkindcolor=self.getkindcolor,
)
self.xcontrol = AxisControl(self.ctrlframe,
name='X',
range=self.display.xrange,
grid=self.display.xgrid,
unit='samples',
rangecommand=self.display.setxrange,
gridcommand=self.display.setxgrid
)
self.ycontrol = AxisControl(self.ctrlframe,
name='Y',
range=self.display.yrange,
grid=self.display.ygrid,
unit='bytes',
rangecommand=self.display.setyrange,
gridcommand=self.display.setygrid,
autocommand=self.display.cmd_yrange_auto
)
self.display.xcontrol = self.xcontrol
self.display.ycontrol = self.ycontrol
self.mcontrols = []
self.mcontrolbyname = {}
for name in ('A', 'B'):
marker = self.display.new_xmarker(name)
control = MarkerControl(
self.ctrlframe, marker, self.update_tableframe)
marker.set_poscommand(control.setsample)
self.mcontrols.append(control)
self.mcontrolbyname[name] = control
self.var_showcontrol = BooleanVar()
self.var_showcontrol.set(1)
self.panemenu.add_checkbutton(
label='Show Control Panel',
variable=self.var_showcontrol,
command=self.cmd_showcontrol)
self.var_showgraph = BooleanVar()
self.var_showgraph.set(1)
self.panemenu.add_checkbutton(
label='Show Graph',
variable=self.var_showgraph,
command=self.cmd_showgraph)
self.var_showtable = BooleanVar()
self.var_showtable.set(1)
self.panemenu.add_checkbutton(
label='Show Table',
variable=self.var_showtable,
command=self.cmd_showtable)
tf = self.tf = TableFrame(self, self.disptab)
d_t = self.d_t = PaneDiv(self.disptab, movecommand=self.cmd_dt_moved)
self.xcontrol.frame.grid(row=0, column=0, padx=3, pady=3, sticky=W)
self.ycontrol.frame.grid(row=1, column=0, padx=3, pady=3)
self.mcontrols[0].frame.grid(
row=0, column=1, columnspan=1, sticky=W, padx=3, pady=3)
self.mcontrols[1].frame.grid(
row=1, column=1, columnspan=1, sticky=W, padx=3, pady=3)
self.exitbutton.grid(row=0, column=2, padx=3, pady=3)
self.collectbutton.grid(row=0, column=3, padx=3, pady=3)
self.filler = Filler(self.frame)
self.filebutton.pack(side=LEFT)
self.panebutton.pack(side=LEFT)
self.graphbutton.pack(side=LEFT)
self.tablebutton.pack(side=LEFT)
self.windowmenu.button.pack(side=LEFT)
self.helpbutton.pack(side=LEFT)
self.menubar.grid(column=0, columnspan=4, sticky=N+W+E)
self.gridmain()
frame.bind('<Map>', self.event_map)
self.tf.setmode(self.var_tablemode.get(), self.numkindrows)
self.load_filename(filename)
d_t.frame.update_idletasks()
d_t.setheight(max(self.display.frame.winfo_height(),
tf.frame.winfo_height()))
d_t.frame.update_idletasks()
self.minsize = (500, 400)
self.maxsize = (self.frame.winfo_screenwidth(),
self.frame.winfo_screenheight())
minsizes = {
# (ctrl, disp, tab) : (width, height)
(0, 0, 0): (270, 25),
(1, 0, 0): (363, 61),
(0, 1, 0): (270, 131),
(1, 1, 0): (270, 131),
}
self.setusergeometry()
def initfinal():
self.tf.setchdim()
rx = self.frame.winfo_rootx() + self.frame.winfo_width()
self.tf_wanted_margin = rx - \
(self.tf.frame.winfo_rootx() + self.tf.frame.winfo_width())
self.lastw = self.frame.winfo_width()
self.lasth = self.frame.winfo_height()
self.in_configure = 0
frame.bind('<Configure>', self.event_configure)
self.inited = 1
initfinal()
# self.frame.after_idle(initfinal)
def cmd_about(self):
self.cmd_help('about')
def cmd_help(self, pickname='help'):
os = self.mod.os
ocursor = self.frame.winfo_toplevel()['cursor']
try:
self.frame.winfo_toplevel()['cursor'] = 'watch'
self.frame.update()
m = self.mod.Text.gsltextviewer(
self.frame,
inpickle=getattr(self.mod.pbhelp, pickname)
# htmloutfile='/tmp/x.html',
)
self.app.add_window_frame(m)
finally:
self.frame.winfo_toplevel()['cursor'] = ocursor
def cmd_clear_cache(self):
self.stats.clear_cache()
def cmd_close(self):
self.frame.destroy()
def cmd_collect(self, *args):
# self.afterfunc()
# self.frame.after(1, self.afterfunc) # Turn on button first.??
if self.collecting.get():
self.event_collect()
else:
if self.id_collect is not None:
self.frame.after_cancel(self.id_collect)
self.id_collect = None
def event_collect(self):
o, n = self.stats.collect()
if n:
if o != self.display.numstats:
self.display.load_stats(self.stats)
else:
st = self.stats[-n:]
self.display.add_stats(st)
for c in self.mcontrols:
c.setnumsamples(len(self.stats))
self.id_collect = self.frame.after(1000, self.event_collect)
def cmd_dt_moved(self, dx):
# The division between display and table panes moved.
# Disable configure event handling while we are resizing.
self.in_configure += 1
# Right x position of enclosing frame
rx = self.frame.winfo_rootx() + self.frame.winfo_width()
# Right margin between pane divider and enclosing window
mx = rx - (self.d_t.frame.winfo_rootx() + self.d_t.frame.winfo_width())
# Don't move pane divider outside window
dx = min(dx, mx)
# Right margin between table and enclosing window
# before resizing
mx = rx - (self.tf.frame.winfo_rootx() + self.tf.frame.winfo_width())
dx, _ = self.display.resize(dx, 0)
wanted_margin = self.tf_wanted_margin
# After move
mx -= dx
self.tf.resize(mx - wanted_margin, 0)
self.display.moveback()
self.in_configure -= 1
def cmd_exit(self):
self.app.exit()
def cmd_graphtype(self):
self.display.setgraphtype(self.graphtypevar.get(), self.stats)
self.cmd_tablemode()
def cmd_new(self):
self.app.new_profile_browser(self.filename)
def cmd_open(self):
op = tkinter.filedialog.Open(self.frame,
# ? Should we have default extension or not??
# defaultextension='.hpy',
initialdir=self.initialdir,
filetypes=[('Heapy data files', '.hpy'),
('All files', '*')
]
)
filename = op.show()
if filename:
self.load_filename(filename)
def cmd_showcontrol(self):
self.grid_things()
def cmd_showgraph(self):
if self.var_showgraph.get() and self.var_showtable.get():
self.tf.resize(-self.tf.totxresize, 0)
self.display.resize(self.display.orgwidth - self.display.botx, 0)
self.display.moveback()
self.grid_things()
cmd_showtable = cmd_showgraph
def cmd_tablemode(self):
self.tf.setmode(self.var_tablemode.get(), self.numkindrows)
self.tf.update()
def cmd_tablescrollbar(self):
tf = self.tf
s = self.var_tablescrollbar.get()
if s == 'Auto':
tf.auto_scrollbar = 1
tf.update(force=1, setscrollbar=1)
elif s == 'On':
tf.auto_scrollbar = 0
tf.setscrollbar(1)
elif s == 'Off':
tf.auto_scrollbar = 0
tf.setscrollbar(0)
else:
assert 0
def setusergeometry(self):
# Make the geometry of the window be user-specified
# This is called after Tk has determined the size
# of the window needed for the initial widget configuration.
# The size is not to be changed after that, other than
# on user request.
# I couldn't just do frame.geometry(frame.geometry()) because,
# presumably, of a bug in the Tk and/or wm I am using. I hope
# this works for all systems .. Notes 26 Oct 2005.
self.frame.update()
g = '%dx%d+%d+%d' % (
self.frame.winfo_width(),
self.frame.winfo_height(),
self.frame.winfo_rootx(),
self.frame.winfo_rooty())
self.frame.geometry(g)
def modechooser(self, frame, name, choices, cmdvar, command):
button = Menubutton(frame, text=name)
menu = Menu(button)
button['menu'] = menu
self.addmodechooser(menu, choices, cmdvar, command)
return button
def addmodechooser(self, menu, choices, cmdvar, command):
def setcmdvar():
cmdvar.set(' '.join([v.get() for v in vars]))
def cmd():
setcmdvar()
command()
vars = []
for ch in choices:
var = StringVar()
vars.append(var)
var.set(ch[0])
for a in ch:
menu.add_radiobutton(
command=cmd,
label=a,
value=a,
variable=var,
#font=('Courier','12', 'bold'),
#font=('Helvetica','12', 'bold'),
columnbreak=(a == ch[0])
)
setcmdvar()
def grid_things(self):
ow = self.frame.winfo_width()
oh = self.frame.winfo_height()
self.ctrlframe.grid_forget()
self.display.frame.grid_forget()
self.d_t.frame.grid_forget()
self.tf.frame.grid_forget()
self.disptab.grid_forget()
self.filler.frame.grid_forget()
self.gridmain()
self.frame.update_idletasks()
self.sizewidgets()
def gridmain(self):
row = 1
c = self.var_showcontrol.get()
if c:
self.ctrlframe.grid(row=row, column=0,
columnspan=3, padx=3, pady=3, sticky=W)
row += 1
column = 0
g = self.var_showgraph.get()
t = self.var_showtable.get()
gt = (g, t)
if g:
self.display.frame.grid(row=0, column=column, sticky=N+W,
padx=3, pady=3
)
column += 1
if g and t:
self.d_t.frame.grid(row=0, column=column, sticky=N+W)
column += 1
if t:
self.tf.frame.grid(row=0, column=column, sticky=N+W, padx=3, pady=3
)
if g or t:
self.disptab.grid(row=row, column=0,
sticky=N+W,
# padx=3,pady=3,
)
row += 1
self.filler.setsize(0, 0)
self.filler.frame.grid(row=row, column=3, sticky=N+W)
self.frame.resizable(1, 1)
def event_configure(self, event):
if event.widget is not self.frame:
return
if not self.inited:
return
if self.in_configure:
return
curw = self.frame.winfo_width()
curh = self.frame.winfo_height()
if curw == self.lastw and curh == self.lasth:
return
self.in_configure += 1
self.lastw = curw
self.lasth = curh
self.sizewidgets()
self.in_configure -= 1
def sizewidgets(self):
self.frame.update()
curw = self.frame.winfo_width()
curh = self.frame.winfo_height()
mbx = self.menubar.winfo_rootx()
mby = self.menubar.winfo_rooty()
sfs = []
if self.var_showgraph.get():
sfs.append(self.display)
if self.var_showtable.get():
sfs.append(self.tf)
if not sfs:
sfs.append(self.filler)
dys = {}
didh = 0
for sf in sfs:
f = sf.frame
diy = f.winfo_rooty()
dih = f.winfo_height()
ch = diy - mby + dih
dy = curh - ch - 7
didh = didh or dy
dys[sf] = dy
if self.var_showtable.get():
f = self.tf.frame
elif self.var_showgraph.get():
f = self.display.frame
else:
f = self.filler.frame
fx = f.winfo_rootx()
fw = f.winfo_width()
cw = fx - mbx + fw
fdw = curw - cw - 6
if f is self.filler.frame and not self.var_showcontrol.get():
fdw = curw - self.filler.getsize()[0] - 3
if didh or fdw:
if self.var_showgraph.get() and self.var_showtable.get():
dprop = float(self.display.frame.winfo_width())
dprop = dprop / (dprop + self.tf.frame.winfo_width())
dx, dy = self.display.resize(fdw * dprop, dys[self.display])
self.tf.resize(fdw - dx, dys[self.tf])
self.frame.update_idletasks()
self.d_t.setheight(max(self.display.frame.winfo_height(),
self.tf.frame.winfo_height()))
elif self.var_showgraph.get():
self.display.resize(fdw, dys[self.display])
elif self.var_showtable.get():
self.tf.resize(fdw, dys[self.tf])
else:
self.filler.resize(fdw, dys[self.filler])
self.filler.setsize(self.filler.getsize()[0], 1000)
if self.var_showgraph.get():
self.display.moveback()
#self.resize(dw, dh)
def resize(self, dw, dh):
self.display.resize(dw, dh)
# self.frame.wm_geometry('')
def event_map(self, event):
self.frame.unbind('<Map>')
self.frame.bind('<Unmap>', self.event_unmap)
self.frame.lift()
def event_unmap(self, event):
self.frame.unbind('<Unmap>')
self.frame.bind('<Map>', self.event_map)
def load_filename(self, filename):
ocursor = self.frame.winfo_toplevel()['cursor']
try:
self.frame.winfo_toplevel()['cursor'] = 'watch'
self.frame.update()
if filename:
filename = self.mod.path.abspath(filename)
try:
self.stats.open(filename)
except Exception:
__import__('traceback').print_exc()
etype, value, tb = self.mod._root.sys.exc_info()
tkinter.messagebox.showerror(
master=self.frame,
message=(
"Error when loading\n%r:\n" % filename +
"%s" % ''.join(self.mod._root.traceback.format_exception_only(
etype, value)))
)
else:
self.display.load_stats(self.stats)
for c in self.mcontrols:
c.setnumsamples(len(self.stats))
# self.scontrol.trackcommand(1)
self.set_filename(filename)
self.xrange_fit()
self.display.xview_moveto(0)
self.mcontrols[1].settracking(0)
self.mcontrols[0].settracking(1)
self.yrange_fit()
self.tf.update(force=1)
if filename:
self.initialdir = self.mod.path.dirname(filename)
finally:
self.frame.winfo_toplevel()['cursor'] = ocursor
def update_tableframe(self):
self.tf.update()
def getkindcolor(self, kind):
if kind == '<Other>':
return 'black'
else:
return self.colors[abs(hash(kind)) % len(self.colors)]
def set_filename(self, filename):
self.filename = filename
if not filename:
filename = '<No File>'
title = 'Heapy Profile Browser: %s' % filename
self.window.title(title)
def setnormpos(self):
self.setscrollregion()
if self.ymax >= self.yrange:
self.yrange_fit()
if self.xi0 is None:
self.drawxaxis()
else:
self.updatexaxis()
self.track()
def redraw_all(self):
pass
def trackoff(self):
self.rcontrol.settracking(0)
def xrange_fit(self):
self.xcontrol.fit(len(self.stats))
def yrange_fit(self):
self.display.yrange_auto(force=1)
class _GLUECLAMP_:
_imports_ = (
'_parent:Use',
'_parent:pbhelp',
'_root.guppy.etc:textView',
'_root:hashlib',
'_root:os',
'_root.os:path',
'_root:time',
'_root.guppy.gsl:Text',
)
def pb(self, filename=None):
"""pb( [filename: profilefilename+])
Create a Profile Browser window.
Argument
filename: profilefilename+
The name of a file containing profile data.
See also
Heapy Profile Browser[1]
Screenshot[2]
References
[0] heapy_Use.html#heapykinds.Use.pb
[1] ProfileBrowser.html
[2] pbscreen.jpg"""
pa = ProfileApp(self)
pa.new_profile_browser(filename)
pa.mainloop()
def tpg(self):
self('/tmp/x.hpy')
Zerion Mini Shell 1.0