def __init__(self, delay_in_secs=1, bg='#DA7', font='Sans 10'):
self.debug = False
self.delay_in_secs = delay_in_secs
self.handler = Handler(self)
self.builder = Gtk.Builder()
self.builder.add_from_file("gnopstree.glade")
self.builder.connect_signals(self.handler)
self.user = 1000
# self.user = None
# Levels contains a list of list of pids. The top-level list
# are pids at a given depth, 0, being root-level pids within a
# level, pids are arranged as they are to appear left to
# right. (We draw our tree with roots on the left and children
# on the extreme right.
self.levels = []
self.bg = Gdk.color_parse(bg)
self.font = font
self.inter_level_space = 20
self.init_canvas_area()
self.window = self.builder.get_object("pstree top")
self.status_bar = self.builder.get_object("statusBar")
self.exposed = True
self.update_status()
self.window.show_all()
self.timer = TimerClass(self.update_status, delay_in_secs)
self.timer.start()
return
def __init__(self, delay_in_secs=1, bg='#DA7', font='Sans 10'):
self.debug = False
self.delay_in_secs = delay_in_secs
self.handler = Handler(self)
self.builder = Gtk.Builder()
self.builder.add_from_file("gnopstree.glade")
self.builder.connect_signals(self.handler)
self.user = 1000
# self.user = None
# Levels contains a list of list of pids. The top-level list
# are pids at a given depth, 0, being root-level pids within a
# level, pids are arranged as they are to appear left to
# right. (We draw our tree with roots on the left and children
# on the extreme right.
self.levels = []
self.bg = Gdk.color_parse(bg)
self.font = font
self.inter_level_space = 20
self.init_canvas_area()
self.window = self.builder.get_object("pstree top")
self.status_bar = self.builder.get_object("statusBar")
self.exposed = True
self.update_status()
self.window.show_all()
self.timer = TimerClass(self.update_status, delay_in_secs)
self.timer.start()
return
class PSTreeWindow:
def __init__(self, delay_in_secs=1, bg='#DA7', font='Sans 10'):
self.debug = False
self.delay_in_secs = delay_in_secs
self.handler = Handler(self)
self.builder = Gtk.Builder()
self.builder.add_from_file("gnopstree.glade")
self.builder.connect_signals(self.handler)
self.user = 1000
# self.user = None
# Levels contains a list of list of pids. The top-level list
# are pids at a given depth, 0, being root-level pids within a
# level, pids are arranged as they are to appear left to
# right. (We draw our tree with roots on the left and children
# on the extreme right.
self.levels = []
self.bg = Gdk.color_parse(bg)
self.font = font
self.inter_level_space = 20
self.init_canvas_area()
self.window = self.builder.get_object("pstree top")
self.status_bar = self.builder.get_object("statusBar")
self.exposed = True
self.update_status()
self.window.show_all()
self.timer = TimerClass(self.update_status, delay_in_secs)
self.timer.start()
return
def init_canvas_area(self):
self.width = 400
self.scroll = self.builder.get_object('scolledwindow')
self.scroll.set_size_request(self.width, 400)
self.area = self.builder.get_object('canvas')
self.area.modify_bg(Gtk.StateType.NORMAL, self.bg)
self.area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK
| Gdk.EventMask.KEY_PRESS_MASK
| Gdk.EventMask.POINTER_MOTION_HINT_MASK
| Gdk.EventMask.POINTER_MOTION_MASK)
self.fontHeight = 17
self.area.connect("draw", self.draw_cb)
# The number of pixels between a before a node name and the
# line connecting it to its parent line, and after its parent
# name.
self.line_gap = 4
def draw_cb(self, widget, cr):
do_draw(self, cr, get_psdata)
def locate_pid(self):
level = bisect_left(self.levels_x, self.area.x) - 1
print("Level found is %d" % level)
if level >= len(self.levels) or level < 0: return None
ary = self.levels[level]
y = bisect_pids(ary, self.pid2node, self.area.y) - 1
if y >= len(ary) or len(ary) == 0: return None
if y < 0: y = 0
pid = ary[y]
print("found y: %d, pid (%d) %s" % (y, pid, self.pid2node[pid]))
self.handler.show_pid_dialog(pid, self.pid2node[pid])
def update_status(self):
l = ReadLoadAvg('/proc/loadavg')
msg = (("%d processes, %d running."
" LoadAvg: %g, %g, %g") %
(l.ProcessTotal, l.ProcessRunning, l.Last1Min, l.Last5Min,
l.Last15Min))
self.status_bar.set_label(msg)
class PSTreeWindow:
def __init__(self, delay_in_secs=1, bg='#DA7', font='Sans 10'):
self.debug = False
self.delay_in_secs = delay_in_secs
self.handler = Handler(self)
self.builder = Gtk.Builder()
self.builder.add_from_file("gnopstree.glade")
self.builder.connect_signals(self.handler)
self.user = 1000
# self.user = None
# Levels contains a list of list of pids. The top-level list
# are pids at a given depth, 0, being root-level pids within a
# level, pids are arranged as they are to appear left to
# right. (We draw our tree with roots on the left and children
# on the extreme right.
self.levels = []
self.bg = Gdk.color_parse(bg)
self.font = font
self.inter_level_space = 20
self.init_canvas_area()
self.window = self.builder.get_object("pstree top")
self.status_bar = self.builder.get_object("statusBar")
self.exposed = True
self.update_status()
self.window.show_all()
self.timer = TimerClass(self.update_status, delay_in_secs)
self.timer.start()
return
def init_canvas_area(self):
self.width = 400
self.scroll = self.builder.get_object('scolledwindow')
self.scroll.set_size_request(self.width, 400)
self.area = self.builder.get_object('canvas')
self.area.modify_bg(Gtk.StateType.NORMAL, self.bg)
self.area.set_events(Gdk.EventMask.BUTTON_PRESS_MASK
| Gdk.EventMask.KEY_PRESS_MASK
| Gdk.EventMask.POINTER_MOTION_HINT_MASK
| Gdk.EventMask.POINTER_MOTION_MASK
)
self.fontHeight = 17
self.area.connect("draw", self.draw_cb)
# The number of pixels between a before a node name and the
# line connecting it to its parent line, and after its parent
# name.
self.line_gap = 4
def draw_cb(self, widget, cr):
do_draw(self, cr, get_psdata)
def locate_pid(self):
level = bisect_left(self.levels_x, self.area.x) - 1
print("Level found is %d" % level)
if level >= len(self.levels) or level < 0: return None
ary = self.levels[level]
y = bisect_pids(ary, self.pid2node, self.area.y)-1
if y >= len(ary) or len(ary) == 0: return None
if y < 0: y = 0
pid = ary[y]
print("found y: %d, pid (%d) %s" % (y, pid, self.pid2node[pid]))
self.handler.show_pid_dialog(pid, self.pid2node[pid])
def update_status(self):
l = ReadLoadAvg('/proc/loadavg')
msg = (("%d processes, %d running."
" LoadAvg: %g, %g, %g")
% (l.ProcessTotal,
l.ProcessRunning,
l.Last1Min, l.Last5Min, l.Last15Min))
self.status_bar.set_label(msg)