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authorRichard Purdie <richard.purdie@linuxfoundation.org>2019-05-08 11:48:35 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-05-08 22:56:40 +0100
commit949144681ad7f536732169351cab6d0612e9c566 (patch)
tree74f66d455b2d5a084bf0e26ca0a19765287db6af /scripts
parent5eebe246e9444a5a7dbf4d8683ae08c468cfc401 (diff)
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scripts/pybootchart: Port to python3
This updates the pybootchart code (used for viewing build timing profiles) to use python3. The bulk of the changes are to use gi instead of pygtk, i.e. port from gtk+2 to gtk+3. The main change is to make the bootchart widget inherit gtk.Scrollable and change the way the scrollbars are implemented to match the new method upstream. The drawing code used cairo already so can remain unchanged, Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/pybootchartgui/pybootchartgui.py2
-rw-r--r--scripts/pybootchartgui/pybootchartgui/draw.py14
-rw-r--r--scripts/pybootchartgui/pybootchartgui/gui.py208
-rw-r--r--scripts/pybootchartgui/pybootchartgui/parsing.py12
4 files changed, 118 insertions, 118 deletions
diff --git a/scripts/pybootchartgui/pybootchartgui.py b/scripts/pybootchartgui/pybootchartgui.py
index 7ce1a5be40..1c4062b42c 100755
--- a/scripts/pybootchartgui/pybootchartgui.py
+++ b/scripts/pybootchartgui/pybootchartgui.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
#
# This file is part of pybootchartgui.
diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py
index 019070a7db..99b3caacc7 100644
--- a/scripts/pybootchartgui/pybootchartgui/draw.py
+++ b/scripts/pybootchartgui/pybootchartgui/draw.py
@@ -19,6 +19,7 @@ import math
import re
import random
import colorsys
+import functools
from operator import itemgetter
class RenderOptions:
@@ -449,7 +450,7 @@ def render_charts(ctx, options, clip, trace, curr_y, w, h, sec_w):
[(sample.time,
# Sum up used space of all volumes including the current one
# so that the graphs appear as stacked on top of each other.
- reduce(lambda x,y: x+y,
+ functools.reduce(lambda x,y: x+y,
[sample.records[volume] - min_used[volume]
for volume in volumes[0:i]
if volume in sample.records],
@@ -501,7 +502,7 @@ def render_processes_chart(ctx, options, trace, curr_y, w, h, sec_w):
TASK_COLOR_SYSROOT, off_x+360, curr_y + 45, leg_s)
draw_legend_box (ctx, "Package", \
TASK_COLOR_PACKAGE, off_x+480, curr_y + 45, leg_s)
- draw_legend_box (ctx, "Package Write",
+ draw_legend_box (ctx, "Package Write", \
TASK_COLOR_PACKAGE_WRITE, off_x+600, curr_y + 45, leg_s)
ctx.set_font_size(PROC_TEXT_FONT_SIZE)
@@ -518,13 +519,14 @@ def render_processes_chart(ctx, options, trace, curr_y, w, h, sec_w):
trace.processes[val][1] - s < options.app_options.mintime:
continue
task = val.split(":")[1]
- #print val
- #print trace.processes[val][1]
- #print s
+ #print(val)
+ #print(trace.processes[val][1])
+ #print(s)
+
x = chart_rect[0] + (s - offset) * sec_w
w = ((trace.processes[val][1] - s) * sec_w)
- #print "proc at %s %s %s %s" % (x, y, w, proc_h)
+ #print("proc at %s %s %s %s" % (x, y, w, proc_h))
col = None
if task == "do_compile":
col = TASK_COLOR_COMPILE
diff --git a/scripts/pybootchartgui/pybootchartgui/gui.py b/scripts/pybootchartgui/pybootchartgui/gui.py
index 7fedd232df..e1fe915563 100644
--- a/scripts/pybootchartgui/pybootchartgui/gui.py
+++ b/scripts/pybootchartgui/pybootchartgui/gui.py
@@ -13,64 +13,83 @@
# You should have received a copy of the GNU General Public License
# along with pybootchartgui. If not, see <http://www.gnu.org/licenses/>.
-import gobject
-import gtk
-import gtk.gdk
-import gtk.keysyms
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk as gtk
+from gi.repository import Gtk
+from gi.repository import Gdk
+from gi.repository import GObject as gobject
+from gi.repository import GObject
+
from . import draw
from .draw import RenderOptions
-class PyBootchartWidget(gtk.DrawingArea):
+class PyBootchartWidget(gtk.DrawingArea, gtk.Scrollable):
__gsignals__ = {
- 'expose-event': 'override',
- 'clicked' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING, gtk.gdk.Event)),
+ 'clicked' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING, Gdk.Event)),
'position-changed' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_INT, gobject.TYPE_INT)),
'set-scroll-adjustments' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gtk.Adjustment, gtk.Adjustment))
}
+ hadjustment = GObject.property(type=Gtk.Adjustment,
+ default=Gtk.Adjustment(),
+ flags=GObject.PARAM_READWRITE)
+ hscroll_policy = GObject.property(type=Gtk.ScrollablePolicy,
+ default=Gtk.ScrollablePolicy.MINIMUM,
+ flags=GObject.PARAM_READWRITE)
+ vadjustment = GObject.property(type=Gtk.Adjustment,
+ default=Gtk.Adjustment(),
+ flags=GObject.PARAM_READWRITE)
+ vscroll_policy = GObject.property(type=Gtk.ScrollablePolicy,
+ default=Gtk.ScrollablePolicy.MINIMUM,
+ flags=GObject.PARAM_READWRITE)
+
def __init__(self, trace, options, xscale):
gtk.DrawingArea.__init__(self)
self.trace = trace
self.options = options
- self.set_flags(gtk.CAN_FOCUS)
+ self.set_can_focus(True)
- self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK)
+ self.add_events(Gdk.EventMask.BUTTON_PRESS_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK)
self.connect("button-press-event", self.on_area_button_press)
self.connect("button-release-event", self.on_area_button_release)
- self.add_events(gtk.gdk.POINTER_MOTION_MASK | gtk.gdk.POINTER_MOTION_HINT_MASK | gtk.gdk.BUTTON_RELEASE_MASK)
+ self.add_events(Gdk.EventMask.POINTER_MOTION_MASK | Gdk.EventMask.POINTER_MOTION_HINT_MASK | Gdk.EventMask.BUTTON_RELEASE_MASK)
self.connect("motion-notify-event", self.on_area_motion_notify)
self.connect("scroll-event", self.on_area_scroll_event)
self.connect('key-press-event', self.on_key_press_event)
- self.connect('set-scroll-adjustments', self.on_set_scroll_adjustments)
self.connect("size-allocate", self.on_allocation_size_changed)
self.connect("position-changed", self.on_position_changed)
+ self.connect("draw", self.on_draw)
+
self.zoom_ratio = 1.0
self.xscale = xscale
self.x, self.y = 0.0, 0.0
self.chart_width, self.chart_height = draw.extents(self.options, self.xscale, self.trace)
- self.hadj = None
- self.vadj = None
- self.hadj_changed_signal_id = None
- self.vadj_changed_signal_id = None
-
- def do_expose_event(self, event):
- cr = self.window.cairo_create()
-
- # set a clip region for the expose event
- cr.rectangle(
- event.area.x, event.area.y,
- event.area.width, event.area.height
- )
- cr.clip()
- self.draw(cr, self.get_allocation())
- return False
-
- def draw(self, cr, rect):
+ self.our_width, self.our_height = self.chart_width, self.chart_height
+
+ self.hadj = gtk.Adjustment(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
+ self.vadj = gtk.Adjustment(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
+ self.vadj.connect('value-changed', self.on_adjustments_changed)
+ self.hadj.connect('value-changed', self.on_adjustments_changed)
+
+ def bound_vals(self):
+ self.x = max(0, self.x)
+ self.y = max(0, self.y)
+ self.x = min(self.chart_width - self.our_width, self.x)
+ self.y = min(self.chart_height - self.our_height, self.y)
+
+ def on_draw(self, darea, cr):
+ # set a clip region
+ #cr.rectangle(
+ # self.x, self.y,
+ # self.chart_width, self.chart_height
+ #)
+ #cr.clip()
cr.set_source_rgba(1.0, 1.0, 1.0, 1.0)
cr.paint()
cr.scale(self.zoom_ratio, self.zoom_ratio)
@@ -84,7 +103,7 @@ class PyBootchartWidget(gtk.DrawingArea):
def zoom_image (self, zoom_ratio):
self.zoom_ratio = zoom_ratio
- self._set_scroll_adjustments (self.hadj, self.vadj)
+ self._set_scroll_adjustments()
self.queue_draw()
def zoom_to_rect (self, rect):
@@ -122,126 +141,101 @@ class PyBootchartWidget(gtk.DrawingArea):
def show_toggled(self, button):
self.options.app_options.show_all = button.get_property ('active')
self.chart_width, self.chart_height = draw.extents(self.options, self.xscale, self.trace)
- self._set_scroll_adjustments(self.hadj, self.vadj)
+ self._set_scroll_adjustments()
self.queue_draw()
POS_INCREMENT = 100
def on_key_press_event(self, widget, event):
- if event.keyval == gtk.keysyms.Left:
+ if event.keyval == Gdk.keyval_from_name("Left"):
self.x -= self.POS_INCREMENT/self.zoom_ratio
- elif event.keyval == gtk.keysyms.Right:
+ elif event.keyval == Gdk.keyval_from_name("Right"):
self.x += self.POS_INCREMENT/self.zoom_ratio
- elif event.keyval == gtk.keysyms.Up:
+ elif event.keyval == Gdk.keyval_from_name("Up"):
self.y -= self.POS_INCREMENT/self.zoom_ratio
- elif event.keyval == gtk.keysyms.Down:
+ elif event.keyval == Gdk.keyval_from_name("Down"):
self.y += self.POS_INCREMENT/self.zoom_ratio
else:
return False
+ self.bound_vals()
self.queue_draw()
self.position_changed()
return True
def on_area_button_press(self, area, event):
if event.button == 2 or event.button == 1:
- area.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.FLEUR))
+ window = self.get_window()
+ window.set_cursor(Gdk.Cursor(Gdk.CursorType.FLEUR))
self.prevmousex = event.x
self.prevmousey = event.y
- if event.type not in (gtk.gdk.BUTTON_PRESS, gtk.gdk.BUTTON_RELEASE):
+ if event.type not in (Gdk.EventType.BUTTON_PRESS, Gdk.EventType.BUTTON_RELEASE):
return False
return False
def on_area_button_release(self, area, event):
if event.button == 2 or event.button == 1:
- area.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.ARROW))
+ window = self.get_window()
+ window.set_cursor(Gdk.Cursor(Gdk.CursorType.ARROW))
self.prevmousex = None
self.prevmousey = None
return True
return False
def on_area_scroll_event(self, area, event):
- if event.state & gtk.gdk.CONTROL_MASK:
- if event.direction == gtk.gdk.SCROLL_UP:
+ if event.state & Gdk.CONTROL_MASK:
+ if event.direction == Gdk.SCROLL_UP:
self.zoom_image(self.zoom_ratio * self.ZOOM_INCREMENT)
return True
- if event.direction == gtk.gdk.SCROLL_DOWN:
+ if event.direction == Gdk.SCROLL_DOWN:
self.zoom_image(self.zoom_ratio / self.ZOOM_INCREMENT)
return True
return False
def on_area_motion_notify(self, area, event):
state = event.state
- if state & gtk.gdk.BUTTON2_MASK or state & gtk.gdk.BUTTON1_MASK:
+ if state & Gdk.ModifierType.BUTTON2_MASK or state & Gdk.ModifierType.BUTTON1_MASK:
x, y = int(event.x), int(event.y)
# pan the image
self.x += (self.prevmousex - x)/self.zoom_ratio
self.y += (self.prevmousey - y)/self.zoom_ratio
+ self.bound_vals()
self.queue_draw()
self.prevmousex = x
self.prevmousey = y
self.position_changed()
return True
- def on_set_scroll_adjustments(self, area, hadj, vadj):
- self._set_scroll_adjustments (hadj, vadj)
-
def on_allocation_size_changed(self, widget, allocation):
self.hadj.page_size = allocation.width
self.hadj.page_increment = allocation.width * 0.9
self.vadj.page_size = allocation.height
self.vadj.page_increment = allocation.height * 0.9
+ self.our_width = allocation.width
+ if self.chart_width < self.our_width:
+ self.our_width = self.chart_width
+ self.our_height = allocation.height
+ if self.chart_height < self.our_height:
+ self.our_height = self.chart_height
+ self._set_scroll_adjustments()
def _set_adj_upper(self, adj, upper):
- changed = False
- value_changed = False
-
- if adj.upper != upper:
- adj.upper = upper
- changed = True
-
- max_value = max(0.0, upper - adj.page_size)
- if adj.value > max_value:
- adj.value = max_value
- value_changed = True
-
- if changed:
- adj.changed()
- if value_changed:
- adj.value_changed()
-
- def _set_scroll_adjustments(self, hadj, vadj):
- if hadj == None:
- hadj = gtk.Adjustment(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
- if vadj == None:
- vadj = gtk.Adjustment(0.0, 0.0, 0.0, 0.0, 0.0, 0.0)
-
- if self.hadj_changed_signal_id != None and \
- self.hadj != None and hadj != self.hadj:
- self.hadj.disconnect (self.hadj_changed_signal_id)
- if self.vadj_changed_signal_id != None and \
- self.vadj != None and vadj != self.vadj:
- self.vadj.disconnect (self.vadj_changed_signal_id)
-
- if hadj != None:
- self.hadj = hadj
- self._set_adj_upper (self.hadj, self.zoom_ratio * self.chart_width)
- self.hadj_changed_signal_id = self.hadj.connect('value-changed', self.on_adjustments_changed)
-
- if vadj != None:
- self.vadj = vadj
- self._set_adj_upper (self.vadj, self.zoom_ratio * self.chart_height)
- self.vadj_changed_signal_id = self.vadj.connect('value-changed', self.on_adjustments_changed)
+
+ if adj.get_upper() != upper:
+ adj.set_upper(upper)
+
+ def _set_scroll_adjustments(self):
+ self._set_adj_upper (self.hadj, self.zoom_ratio * (self.chart_width - self.our_width))
+ self._set_adj_upper (self.vadj, self.zoom_ratio * (self.chart_height - self.our_height))
def on_adjustments_changed(self, adj):
- self.x = self.hadj.value / self.zoom_ratio
- self.y = self.vadj.value / self.zoom_ratio
+ self.x = self.hadj.get_value() / self.zoom_ratio
+ self.y = self.vadj.get_value() / self.zoom_ratio
self.queue_draw()
def on_position_changed(self, widget, x, y):
- self.hadj.value = x * self.zoom_ratio
- self.vadj.value = y * self.zoom_ratio
-
-PyBootchartWidget.set_set_scroll_adjustments_signal('set-scroll-adjustments')
+ self.hadj.set_value(x * self.zoom_ratio)
+ #self.hadj.value_changed()
+ self.vadj.set_value(y * self.zoom_ratio)
class PyBootchartShell(gtk.VBox):
ui = '''
@@ -260,7 +254,7 @@ class PyBootchartShell(gtk.VBox):
def __init__(self, window, trace, options, xscale):
gtk.VBox.__init__(self)
- self.widget = PyBootchartWidget(trace, options, xscale)
+ self.widget2 = PyBootchartWidget(trace, options, xscale)
# Create a UIManager instance
uimanager = self.uimanager = gtk.UIManager()
@@ -275,12 +269,12 @@ class PyBootchartShell(gtk.VBox):
# Create actions
actiongroup.add_actions((
- ('Expand', gtk.STOCK_ADD, None, None, None, self.widget.on_expand),
- ('Contract', gtk.STOCK_REMOVE, None, None, None, self.widget.on_contract),
- ('ZoomIn', gtk.STOCK_ZOOM_IN, None, None, None, self.widget.on_zoom_in),
- ('ZoomOut', gtk.STOCK_ZOOM_OUT, None, None, None, self.widget.on_zoom_out),
- ('ZoomFit', gtk.STOCK_ZOOM_FIT, 'Fit Width', None, None, self.widget.on_zoom_fit),
- ('Zoom100', gtk.STOCK_ZOOM_100, None, None, None, self.widget.on_zoom_100),
+ ('Expand', gtk.STOCK_ADD, None, None, None, self.widget2.on_expand),
+ ('Contract', gtk.STOCK_REMOVE, None, None, None, self.widget2.on_contract),
+ ('ZoomIn', gtk.STOCK_ZOOM_IN, None, None, None, self.widget2.on_zoom_in),
+ ('ZoomOut', gtk.STOCK_ZOOM_OUT, None, None, None, self.widget2.on_zoom_out),
+ ('ZoomFit', gtk.STOCK_ZOOM_FIT, 'Fit Width', None, None, self.widget2.on_zoom_fit),
+ ('Zoom100', gtk.STOCK_ZOOM_100, None, None, None, self.widget2.on_zoom_100),
))
# Add the actiongroup to the uimanager
@@ -290,29 +284,33 @@ class PyBootchartShell(gtk.VBox):
uimanager.add_ui_from_string(self.ui)
# Scrolled window
- scrolled = gtk.ScrolledWindow()
- scrolled.add(self.widget)
+ scrolled = gtk.ScrolledWindow(self.widget2.hadj, self.widget2.vadj)
+ scrolled.add(self.widget2)
+
+ #scrolled.set_hadjustment()
+ #scrolled.set_vadjustment(self.widget2.vadj)
+ scrolled.set_policy(gtk.PolicyType.ALWAYS, gtk.PolicyType.ALWAYS)
# toolbar / h-box
hbox = gtk.HBox(False, 8)
# Create a Toolbar
toolbar = uimanager.get_widget('/ToolBar')
- hbox.pack_start(toolbar, True, True)
+ hbox.pack_start(toolbar, True, True, 0)
if not options.kernel_only:
# Misc. options
button = gtk.CheckButton("Show more")
- button.connect ('toggled', self.widget.show_toggled)
+ button.connect ('toggled', self.widget2.show_toggled)
button.set_active(options.app_options.show_all)
- hbox.pack_start (button, False, True)
+ hbox.pack_start (button, False, True, 0)
- self.pack_start(hbox, False)
- self.pack_start(scrolled)
+ self.pack_start(hbox, False, True, 0)
+ self.pack_start(scrolled, True, True, 0)
self.show_all()
def grab_focus(self, window):
- window.set_focus(self.widget)
+ window.set_focus(self.widget2)
class PyBootchartWindow(gtk.Window):
diff --git a/scripts/pybootchartgui/pybootchartgui/parsing.py b/scripts/pybootchartgui/pybootchartgui/parsing.py
index bcfb2da569..ef2d3d309c 100644
--- a/scripts/pybootchartgui/pybootchartgui/parsing.py
+++ b/scripts/pybootchartgui/pybootchartgui/parsing.py
@@ -267,7 +267,7 @@ def _parse_headers(file):
value = line.strip()
headers[last] += value
return headers, last
- return reduce(parse, file.read().decode('utf-8').split('\n'), (defaultdict(str),''))[0]
+ return reduce(parse, file.read().split('\n'), (defaultdict(str),''))[0]
def _parse_timed_blocks(file):
"""Parses (ie., splits) a file into so-called timed-blocks. A
@@ -281,7 +281,7 @@ def _parse_timed_blocks(file):
return (int(lines[0]), lines[1:])
except ValueError:
raise ParseError("expected a timed-block, but timestamp '%s' is not an integer" % lines[0])
- blocks = file.read().decode('utf-8').split('\n\n')
+ blocks = file.read().split('\n\n')
return [parse(block) for block in blocks if block.strip() and not block.endswith(' not running\n')]
def _parse_proc_ps_log(writer, file):
@@ -577,7 +577,7 @@ def _parse_dmesg(writer, file):
processMap['k-boot'] = kernel
base_ts = False
max_ts = 0
- for line in file.read().decode('utf-8').split('\n'):
+ for line in file.read().split('\n'):
t = timestamp_re.match (line)
if t is None:
# print "duff timestamp " + line
@@ -665,7 +665,7 @@ def _parse_pacct(writer, file):
def _parse_paternity_log(writer, file):
parent_map = {}
parent_map[0] = 0
- for line in file.read().decode('utf-8').split('\n'):
+ for line in file.read().split('\n'):
if not line:
continue
elems = line.split(' ') # <Child> <Parent>
@@ -678,7 +678,7 @@ def _parse_paternity_log(writer, file):
def _parse_cmdline_log(writer, file):
cmdLines = {}
- for block in file.read().decode('utf-8').split('\n\n'):
+ for block in file.read().split('\n\n'):
lines = block.split('\n')
if len (lines) >= 3:
# print "Lines '%s'" % (lines[0])
@@ -751,7 +751,7 @@ def parse_file(writer, state, filename):
if state.filename is None:
state.filename = filename
basename = os.path.basename(filename)
- with open(filename, "rb") as file:
+ with open(filename, "r") as file:
return _do_parse(writer, state, filename, file)
def parse_paths(writer, state, paths):