perf, sched migration: Librarize the GUI class
Export the GUI facility in the common library path. It is going to be useful for other scheduler views. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Nikhil Rao <ncrao@google.com> Cc: Tom Zanussi <tzanussi@gmail.com>
This commit is contained in:
Frederic Weisbecker
parent
699b6d922c
commit
df92b40848
|
|
@ -0,0 +1,184 @@
|
|||
# SchedGui.py - Python extension for perf trace, basic GUI code for
|
||||
# traces drawing and overview.
|
||||
#
|
||||
# Copyright (C) 2010 by Frederic Weisbecker <fweisbec@gmail.com>
|
||||
#
|
||||
# This software is distributed under the terms of the GNU General
|
||||
# Public License ("GPL") version 2 as published by the Free Software
|
||||
# Foundation.
|
||||
|
||||
|
||||
try:
|
||||
import wx
|
||||
except ImportError:
|
||||
raise ImportError, "You need to install the wxpython lib for this script"
|
||||
|
||||
|
||||
class RootFrame(wx.Frame):
|
||||
Y_OFFSET = 100
|
||||
RECT_HEIGHT = 100
|
||||
RECT_SPACE = 50
|
||||
EVENT_MARKING_WIDTH = 5
|
||||
|
||||
def __init__(self, sched_tracer, title, parent = None, id = -1):
|
||||
wx.Frame.__init__(self, parent, id, title)
|
||||
|
||||
(self.screen_width, self.screen_height) = wx.GetDisplaySize()
|
||||
self.screen_width -= 10
|
||||
self.screen_height -= 10
|
||||
self.zoom = 0.5
|
||||
self.scroll_scale = 20
|
||||
self.sched_tracer = sched_tracer
|
||||
self.sched_tracer.set_root_win(self)
|
||||
(self.ts_start, self.ts_end) = sched_tracer.interval()
|
||||
self.update_width_virtual()
|
||||
self.nr_rects = sched_tracer.nr_rectangles() + 1
|
||||
self.height_virtual = RootFrame.Y_OFFSET + (self.nr_rects * (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE))
|
||||
|
||||
# whole window panel
|
||||
self.panel = wx.Panel(self, size=(self.screen_width, self.screen_height))
|
||||
|
||||
# scrollable container
|
||||
self.scroll = wx.ScrolledWindow(self.panel)
|
||||
self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale)
|
||||
self.scroll.EnableScrolling(True, True)
|
||||
self.scroll.SetFocus()
|
||||
|
||||
# scrollable drawing area
|
||||
self.scroll_panel = wx.Panel(self.scroll, size=(self.screen_width - 15, self.screen_height / 2))
|
||||
self.scroll_panel.Bind(wx.EVT_PAINT, self.on_paint)
|
||||
self.scroll_panel.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
|
||||
self.scroll_panel.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
|
||||
self.scroll.Bind(wx.EVT_PAINT, self.on_paint)
|
||||
self.scroll.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
|
||||
self.scroll.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
|
||||
|
||||
self.scroll.Fit()
|
||||
self.Fit()
|
||||
|
||||
self.scroll_panel.SetDimensions(-1, -1, self.width_virtual, self.height_virtual, wx.SIZE_USE_EXISTING)
|
||||
|
||||
self.txt = None
|
||||
|
||||
self.Show(True)
|
||||
|
||||
def us_to_px(self, val):
|
||||
return val / (10 ** 3) * self.zoom
|
||||
|
||||
def px_to_us(self, val):
|
||||
return (val / self.zoom) * (10 ** 3)
|
||||
|
||||
def scroll_start(self):
|
||||
(x, y) = self.scroll.GetViewStart()
|
||||
return (x * self.scroll_scale, y * self.scroll_scale)
|
||||
|
||||
def scroll_start_us(self):
|
||||
(x, y) = self.scroll_start()
|
||||
return self.px_to_us(x)
|
||||
|
||||
def paint_rectangle_zone(self, nr, color, top_color, start, end):
|
||||
offset_px = self.us_to_px(start - self.ts_start)
|
||||
width_px = self.us_to_px(end - self.ts_start)
|
||||
|
||||
offset_py = RootFrame.Y_OFFSET + (nr * (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE))
|
||||
width_py = RootFrame.RECT_HEIGHT
|
||||
|
||||
dc = self.dc
|
||||
|
||||
if top_color is not None:
|
||||
(r, g, b) = top_color
|
||||
top_color = wx.Colour(r, g, b)
|
||||
brush = wx.Brush(top_color, wx.SOLID)
|
||||
dc.SetBrush(brush)
|
||||
dc.DrawRectangle(offset_px, offset_py, width_px, RootFrame.EVENT_MARKING_WIDTH)
|
||||
width_py -= RootFrame.EVENT_MARKING_WIDTH
|
||||
offset_py += RootFrame.EVENT_MARKING_WIDTH
|
||||
|
||||
(r ,g, b) = color
|
||||
color = wx.Colour(r, g, b)
|
||||
brush = wx.Brush(color, wx.SOLID)
|
||||
dc.SetBrush(brush)
|
||||
dc.DrawRectangle(offset_px, offset_py, width_px, width_py)
|
||||
|
||||
def update_rectangles(self, dc, start, end):
|
||||
start += self.ts_start
|
||||
end += self.ts_start
|
||||
self.sched_tracer.fill_zone(start, end)
|
||||
|
||||
def on_paint(self, event):
|
||||
dc = wx.PaintDC(self.scroll_panel)
|
||||
self.dc = dc
|
||||
|
||||
width = min(self.width_virtual, self.screen_width)
|
||||
(x, y) = self.scroll_start()
|
||||
start = self.px_to_us(x)
|
||||
end = self.px_to_us(x + width)
|
||||
self.update_rectangles(dc, start, end)
|
||||
|
||||
def rect_from_ypixel(self, y):
|
||||
y -= RootFrame.Y_OFFSET
|
||||
rect = y / (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE)
|
||||
height = y % (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE)
|
||||
|
||||
if rect < 0 or rect > self.nr_rects - 1 or height > RootFrame.RECT_HEIGHT:
|
||||
return -1
|
||||
|
||||
return rect
|
||||
|
||||
def update_summary(self, txt):
|
||||
if self.txt:
|
||||
self.txt.Destroy()
|
||||
self.txt = wx.StaticText(self.panel, -1, txt, (0, (self.screen_height / 2) + 50))
|
||||
|
||||
|
||||
def on_mouse_down(self, event):
|
||||
(x, y) = event.GetPositionTuple()
|
||||
rect = self.rect_from_ypixel(y)
|
||||
if rect == -1:
|
||||
return
|
||||
|
||||
t = self.px_to_us(x) + self.ts_start
|
||||
|
||||
self.sched_tracer.mouse_down(rect, t)
|
||||
|
||||
|
||||
def update_width_virtual(self):
|
||||
self.width_virtual = self.us_to_px(self.ts_end - self.ts_start)
|
||||
|
||||
def __zoom(self, x):
|
||||
self.update_width_virtual()
|
||||
(xpos, ypos) = self.scroll.GetViewStart()
|
||||
xpos = self.us_to_px(x) / self.scroll_scale
|
||||
self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale, xpos, ypos)
|
||||
self.Refresh()
|
||||
|
||||
def zoom_in(self):
|
||||
x = self.scroll_start_us()
|
||||
self.zoom *= 2
|
||||
self.__zoom(x)
|
||||
|
||||
def zoom_out(self):
|
||||
x = self.scroll_start_us()
|
||||
self.zoom /= 2
|
||||
self.__zoom(x)
|
||||
|
||||
|
||||
def on_key_press(self, event):
|
||||
key = event.GetRawKeyCode()
|
||||
if key == ord("+"):
|
||||
self.zoom_in()
|
||||
return
|
||||
if key == ord("-"):
|
||||
self.zoom_out()
|
||||
return
|
||||
|
||||
key = event.GetKeyCode()
|
||||
(x, y) = self.scroll.GetViewStart()
|
||||
if key == wx.WXK_RIGHT:
|
||||
self.scroll.Scroll(x + 1, y)
|
||||
elif key == wx.WXK_LEFT:
|
||||
self.scroll.Scroll(x - 1, y)
|
||||
elif key == wx.WXK_DOWN:
|
||||
self.scroll.Scroll(x, y + 1)
|
||||
elif key == wx.WXK_UP:
|
||||
self.scroll.Scroll(x, y - 1)
|
||||
|
|
@ -6,14 +6,11 @@
|
|||
#
|
||||
# perf trace event handlers have been generated by perf trace -g python
|
||||
#
|
||||
# The whole is licensed under the terms of the GNU GPL License version 2
|
||||
# This software is distributed under the terms of the GNU General
|
||||
# Public License ("GPL") version 2 as published by the Free Software
|
||||
# Foundation.
|
||||
|
||||
|
||||
try:
|
||||
import wx
|
||||
except ImportError:
|
||||
raise ImportError, "You need to install the wxpython lib for this script"
|
||||
|
||||
import os
|
||||
import sys
|
||||
|
||||
|
|
@ -22,178 +19,11 @@ from UserList import UserList
|
|||
|
||||
sys.path.append(os.environ['PERF_EXEC_PATH'] + \
|
||||
'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
|
||||
sys.path.append('scripts/python/Perf-Trace-Util/lib/Perf/Trace')
|
||||
|
||||
from perf_trace_context import *
|
||||
from Core import *
|
||||
|
||||
class RootFrame(wx.Frame):
|
||||
Y_OFFSET = 100
|
||||
RECT_HEIGHT = 100
|
||||
RECT_SPACE = 50
|
||||
EVENT_MARKING_WIDTH = 5
|
||||
|
||||
def __init__(self, sched_tracer, title, parent = None, id = -1):
|
||||
wx.Frame.__init__(self, parent, id, title)
|
||||
|
||||
(self.screen_width, self.screen_height) = wx.GetDisplaySize()
|
||||
self.screen_width -= 10
|
||||
self.screen_height -= 10
|
||||
self.zoom = 0.5
|
||||
self.scroll_scale = 20
|
||||
self.sched_tracer = sched_tracer
|
||||
self.sched_tracer.set_root_win(self)
|
||||
(self.ts_start, self.ts_end) = sched_tracer.interval()
|
||||
self.update_width_virtual()
|
||||
self.nr_rects = sched_tracer.nr_rectangles() + 1
|
||||
self.height_virtual = RootFrame.Y_OFFSET + (self.nr_rects * (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE))
|
||||
|
||||
# whole window panel
|
||||
self.panel = wx.Panel(self, size=(self.screen_width, self.screen_height))
|
||||
|
||||
# scrollable container
|
||||
self.scroll = wx.ScrolledWindow(self.panel)
|
||||
self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale)
|
||||
self.scroll.EnableScrolling(True, True)
|
||||
self.scroll.SetFocus()
|
||||
|
||||
# scrollable drawing area
|
||||
self.scroll_panel = wx.Panel(self.scroll, size=(self.screen_width - 15, self.screen_height / 2))
|
||||
self.scroll_panel.Bind(wx.EVT_PAINT, self.on_paint)
|
||||
self.scroll_panel.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
|
||||
self.scroll_panel.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
|
||||
self.scroll.Bind(wx.EVT_PAINT, self.on_paint)
|
||||
self.scroll.Bind(wx.EVT_KEY_DOWN, self.on_key_press)
|
||||
self.scroll.Bind(wx.EVT_LEFT_DOWN, self.on_mouse_down)
|
||||
|
||||
self.scroll.Fit()
|
||||
self.Fit()
|
||||
|
||||
self.scroll_panel.SetDimensions(-1, -1, self.width_virtual, self.height_virtual, wx.SIZE_USE_EXISTING)
|
||||
|
||||
self.txt = None
|
||||
|
||||
self.Show(True)
|
||||
|
||||
def us_to_px(self, val):
|
||||
return val / (10 ** 3) * self.zoom
|
||||
|
||||
def px_to_us(self, val):
|
||||
return (val / self.zoom) * (10 ** 3)
|
||||
|
||||
def scroll_start(self):
|
||||
(x, y) = self.scroll.GetViewStart()
|
||||
return (x * self.scroll_scale, y * self.scroll_scale)
|
||||
|
||||
def scroll_start_us(self):
|
||||
(x, y) = self.scroll_start()
|
||||
return self.px_to_us(x)
|
||||
|
||||
def paint_rectangle_zone(self, nr, color, top_color, start, end):
|
||||
offset_px = self.us_to_px(start - self.ts_start)
|
||||
width_px = self.us_to_px(end - self.ts_start)
|
||||
|
||||
offset_py = RootFrame.Y_OFFSET + (nr * (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE))
|
||||
width_py = RootFrame.RECT_HEIGHT
|
||||
|
||||
dc = self.dc
|
||||
|
||||
if top_color is not None:
|
||||
(r, g, b) = top_color
|
||||
top_color = wx.Colour(r, g, b)
|
||||
brush = wx.Brush(top_color, wx.SOLID)
|
||||
dc.SetBrush(brush)
|
||||
dc.DrawRectangle(offset_px, offset_py, width_px, RootFrame.EVENT_MARKING_WIDTH)
|
||||
width_py -= RootFrame.EVENT_MARKING_WIDTH
|
||||
offset_py += RootFrame.EVENT_MARKING_WIDTH
|
||||
|
||||
(r ,g, b) = color
|
||||
color = wx.Colour(r, g, b)
|
||||
brush = wx.Brush(color, wx.SOLID)
|
||||
dc.SetBrush(brush)
|
||||
dc.DrawRectangle(offset_px, offset_py, width_px, width_py)
|
||||
|
||||
def update_rectangles(self, dc, start, end):
|
||||
start += self.ts_start
|
||||
end += self.ts_start
|
||||
self.sched_tracer.fill_zone(start, end)
|
||||
|
||||
def on_paint(self, event):
|
||||
dc = wx.PaintDC(self.scroll_panel)
|
||||
self.dc = dc
|
||||
|
||||
width = min(self.width_virtual, self.screen_width)
|
||||
(x, y) = self.scroll_start()
|
||||
start = self.px_to_us(x)
|
||||
end = self.px_to_us(x + width)
|
||||
self.update_rectangles(dc, start, end)
|
||||
|
||||
def rect_from_ypixel(self, y):
|
||||
y -= RootFrame.Y_OFFSET
|
||||
rect = y / (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE)
|
||||
height = y % (RootFrame.RECT_HEIGHT + RootFrame.RECT_SPACE)
|
||||
|
||||
if rect < 0 or rect > self.nr_rects - 1 or height > RootFrame.RECT_HEIGHT:
|
||||
return -1
|
||||
|
||||
return rect
|
||||
|
||||
def update_summary(self, txt):
|
||||
if self.txt:
|
||||
self.txt.Destroy()
|
||||
self.txt = wx.StaticText(self.panel, -1, txt, (0, (self.screen_height / 2) + 50))
|
||||
|
||||
|
||||
def on_mouse_down(self, event):
|
||||
(x, y) = event.GetPositionTuple()
|
||||
rect = self.rect_from_ypixel(y)
|
||||
if rect == -1:
|
||||
return
|
||||
|
||||
t = self.px_to_us(x) + self.ts_start
|
||||
|
||||
self.sched_tracer.mouse_down(rect, t)
|
||||
|
||||
|
||||
def update_width_virtual(self):
|
||||
self.width_virtual = self.us_to_px(self.ts_end - self.ts_start)
|
||||
|
||||
def __zoom(self, x):
|
||||
self.update_width_virtual()
|
||||
(xpos, ypos) = self.scroll.GetViewStart()
|
||||
xpos = self.us_to_px(x) / self.scroll_scale
|
||||
self.scroll.SetScrollbars(self.scroll_scale, self.scroll_scale, self.width_virtual / self.scroll_scale, self.height_virtual / self.scroll_scale, xpos, ypos)
|
||||
self.Refresh()
|
||||
|
||||
def zoom_in(self):
|
||||
x = self.scroll_start_us()
|
||||
self.zoom *= 2
|
||||
self.__zoom(x)
|
||||
|
||||
def zoom_out(self):
|
||||
x = self.scroll_start_us()
|
||||
self.zoom /= 2
|
||||
self.__zoom(x)
|
||||
|
||||
|
||||
def on_key_press(self, event):
|
||||
key = event.GetRawKeyCode()
|
||||
if key == ord("+"):
|
||||
self.zoom_in()
|
||||
return
|
||||
if key == ord("-"):
|
||||
self.zoom_out()
|
||||
return
|
||||
|
||||
key = event.GetKeyCode()
|
||||
(x, y) = self.scroll.GetViewStart()
|
||||
if key == wx.WXK_RIGHT:
|
||||
self.scroll.Scroll(x + 1, y)
|
||||
elif key == wx.WXK_LEFT:
|
||||
self.scroll.Scroll(x - 1, y)
|
||||
elif key == wx.WXK_DOWN:
|
||||
self.scroll.Scroll(x, y + 1)
|
||||
elif key == wx.WXK_UP:
|
||||
self.scroll.Scroll(x, y - 1)
|
||||
from SchedGui import *
|
||||
|
||||
|
||||
threads = { 0 : "idle"}
|
||||
|
|
|
|||
Loading…
Reference in New Issue