From 1f0791109e1aed715f02945834d6d7fdb9a411b4 Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Wed, 6 Jun 2012 13:52:43 +0800 Subject: pybootchartgui: add the original code This is from: http://pybootchartgui.googlecode.com/files/pybootchartgui-r124.tar.gz Will modify it to make the build profiling in pictures. Remove the examples since they would not work any more, and they cost much disk space. [YOCTO #2403] Signed-off-by: Robert Yang --- scripts/pybootchartgui/AUTHORS | 11 + scripts/pybootchartgui/COPYING | 674 +++++++++++++++++++++ scripts/pybootchartgui/README | 36 ++ scripts/pybootchartgui/pybootchartgui.py | 7 + scripts/pybootchartgui/pybootchartgui/__init__.py | 0 scripts/pybootchartgui/pybootchartgui/batch.py | 23 + scripts/pybootchartgui/pybootchartgui/draw.py | 355 +++++++++++ scripts/pybootchartgui/pybootchartgui/gui.py | 273 +++++++++ scripts/pybootchartgui/pybootchartgui/main.py | 71 +++ scripts/pybootchartgui/pybootchartgui/parsing.py | 223 +++++++ .../pybootchartgui/pybootchartgui/process_tree.py | 270 +++++++++ scripts/pybootchartgui/pybootchartgui/samples.py | 93 +++ .../pybootchartgui/tests/parser_test.py | 93 +++ .../pybootchartgui/tests/process_tree_test.py | 78 +++ 14 files changed, 2207 insertions(+) create mode 100644 scripts/pybootchartgui/AUTHORS create mode 100644 scripts/pybootchartgui/COPYING create mode 100644 scripts/pybootchartgui/README create mode 100755 scripts/pybootchartgui/pybootchartgui.py create mode 100644 scripts/pybootchartgui/pybootchartgui/__init__.py create mode 100644 scripts/pybootchartgui/pybootchartgui/batch.py create mode 100644 scripts/pybootchartgui/pybootchartgui/draw.py create mode 100644 scripts/pybootchartgui/pybootchartgui/gui.py create mode 100644 scripts/pybootchartgui/pybootchartgui/main.py create mode 100644 scripts/pybootchartgui/pybootchartgui/parsing.py create mode 100644 scripts/pybootchartgui/pybootchartgui/process_tree.py create mode 100644 scripts/pybootchartgui/pybootchartgui/samples.py create mode 100644 scripts/pybootchartgui/pybootchartgui/tests/parser_test.py create mode 100644 scripts/pybootchartgui/pybootchartgui/tests/process_tree_test.py (limited to 'scripts') diff --git a/scripts/pybootchartgui/AUTHORS b/scripts/pybootchartgui/AUTHORS new file mode 100644 index 0000000000..45bd1ac823 --- /dev/null +++ b/scripts/pybootchartgui/AUTHORS @@ -0,0 +1,11 @@ +Anders Norgaard +Henning Niss + + + +Contributors: +Brian Ewins + + +Based on work by: +Ziga Mahkovec diff --git a/scripts/pybootchartgui/COPYING b/scripts/pybootchartgui/COPYING new file mode 100644 index 0000000000..94a9ed024d --- /dev/null +++ b/scripts/pybootchartgui/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/scripts/pybootchartgui/README b/scripts/pybootchartgui/README new file mode 100644 index 0000000000..1b97c442f3 --- /dev/null +++ b/scripts/pybootchartgui/README @@ -0,0 +1,36 @@ + PYBOOTCHARTGUI + ---------------- + +pybootchartgui is a tool for visualization and analysis of the +GNU/Linux boot process. It renders the output of the boot-logger tool +bootchart (see http://www.bootchart.org/) to either the screen or +files of various formats. Bootchart collects information about the +processes, their dependencies, and resource consumption during boot of +a GNU/Linux system. The pybootchartgui tools visualizes the process +tree and overall resource utilization. + +pybootchartgui is a port of the visualization part of bootchart from +Java to Python and Cairo. + +Adapted from the bootchart-documentation: + + The CPU and disk statistics are used to render stacked area and line + charts. The process information is used to create a Gantt chart + showing process dependency, states and CPU usage. + + A typical boot sequence consists of several hundred processes. Since + it is difficult to visualize such amount of data in a comprehensible + way, tree pruning is utilized. Idle background processes and + short-lived processes are removed. Similar processes running in + parallel are also merged together. + + Finally, the performance and dependency charts are rendered as a + single image to either the screen or in PNG, PDF or SVG format. + + +To get help for pybootchartgui, run + +$ pybootchartgui --help + + +http://code.google.com/p/pybootchartgui/ diff --git a/scripts/pybootchartgui/pybootchartgui.py b/scripts/pybootchartgui/pybootchartgui.py new file mode 100755 index 0000000000..f301027805 --- /dev/null +++ b/scripts/pybootchartgui/pybootchartgui.py @@ -0,0 +1,7 @@ +#!/usr/bin/python + +import sys +from pybootchartgui.main import main + +if __name__ == '__main__': + sys.exit(main()) diff --git a/scripts/pybootchartgui/pybootchartgui/__init__.py b/scripts/pybootchartgui/pybootchartgui/__init__.py new file mode 100644 index 0000000000..e69de29bb2 diff --git a/scripts/pybootchartgui/pybootchartgui/batch.py b/scripts/pybootchartgui/pybootchartgui/batch.py new file mode 100644 index 0000000000..bd67c9350e --- /dev/null +++ b/scripts/pybootchartgui/pybootchartgui/batch.py @@ -0,0 +1,23 @@ +import cairo + +import draw + +def render(res, format, filename): + handlers = { + "png": (lambda w,h: cairo.ImageSurface(cairo.FORMAT_ARGB32,w,h), lambda sfc: sfc.write_to_png(filename)), + "pdf": (lambda w,h: cairo.PDFSurface(filename, w, h), lambda sfc: 0), + "svg": (lambda w,h: cairo.SVGSurface(filename, w, h), lambda sfc: 0) + } + + if not(handlers.has_key(format)): + print "Unknown format '%s'." % format + return 10 + + make_surface, write_surface = handlers[format] + w,h = draw.extents(*res) + w = max(w, draw.MIN_IMG_W) + surface = make_surface(w,h) + ctx = cairo.Context(surface) + draw.render(ctx, *res) + write_surface(surface) + diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py new file mode 100644 index 0000000000..249cd2ef81 --- /dev/null +++ b/scripts/pybootchartgui/pybootchartgui/draw.py @@ -0,0 +1,355 @@ +import cairo +import math +import re + +# Process tree background color. +BACK_COLOR = (1.0, 1.0, 1.0, 1.0) + +WHITE = (1.0, 1.0, 1.0, 1.0) +# Process tree border color. +BORDER_COLOR = (0.63, 0.63, 0.63, 1.0) +# Second tick line color. +TICK_COLOR = (0.92, 0.92, 0.92, 1.0) +# 5-second tick line color. +TICK_COLOR_BOLD = (0.86, 0.86, 0.86, 1.0) +# Text color. +TEXT_COLOR = (0.0, 0.0, 0.0, 1.0) + +# Font family +FONT_NAME = "Bitstream Vera Sans" +# Title text font. +TITLE_FONT_SIZE = 18 +# Default text font. +TEXT_FONT_SIZE = 12 +# Axis label font. +AXIS_FONT_SIZE = 11 +# Legend font. +LEGEND_FONT_SIZE = 12 + +# CPU load chart color. +CPU_COLOR = (0.40, 0.55, 0.70, 1.0) +# IO wait chart color. +IO_COLOR = (0.76, 0.48, 0.48, 0.5) +# Disk throughput color. +DISK_TPUT_COLOR = (0.20, 0.71, 0.20, 1.0) +# CPU load chart color. +FILE_OPEN_COLOR = (0.20, 0.71, 0.71, 1.0) + +# Process border color. +PROC_BORDER_COLOR = (0.71, 0.71, 0.71, 1.0) +# Waiting process color. +PROC_COLOR_D = (0.76, 0.48, 0.48, 0.125) +# Running process color. +PROC_COLOR_R = CPU_COLOR +# Sleeping process color. +PROC_COLOR_S = (0.94, 0.94, 0.94, 1.0) +# Stopped process color. +PROC_COLOR_T = (0.94, 0.50, 0.50, 1.0) +# Zombie process color. +PROC_COLOR_Z = (0.71, 0.71, 0.71, 1.0) +# Dead process color. +PROC_COLOR_X = (0.71, 0.71, 0.71, 0.125) +# Paging process color. +PROC_COLOR_W = (0.71, 0.71, 0.71, 0.125) + +# Process label color. +PROC_TEXT_COLOR = (0.19, 0.19, 0.19, 1.0) +# Process label font. +PROC_TEXT_FONT_SIZE = 12 + +# Signature color. +SIG_COLOR = (0.0, 0.0, 0.0, 0.3125) +# Signature font. +SIG_FONT_SIZE = 14 +# Signature text. +SIGNATURE = "http://code.google.com/p/pybootchartgui" + +# Process dependency line color. +DEP_COLOR = (0.75, 0.75, 0.75, 1.0) +# Process dependency line stroke. +DEP_STROKE = 1.0 + +# Process description date format. +DESC_TIME_FORMAT = "mm:ss.SSS" + +# Process states +STATE_UNDEFINED = 0 +STATE_RUNNING = 1 +STATE_SLEEPING = 2 +STATE_WAITING = 3 +STATE_STOPPED = 4 +STATE_ZOMBIE = 5 + +STATE_COLORS = [(0,0,0,0), PROC_COLOR_R, PROC_COLOR_S, PROC_COLOR_D, PROC_COLOR_T, PROC_COLOR_Z, PROC_COLOR_X, PROC_COLOR_W] + +# Convert ps process state to an int +def get_proc_state(flag): + return "RSDTZXW".index(flag) + 1 + + +def draw_text(ctx, text, color, x, y): + ctx.set_source_rgba(*color) + ctx.move_to(x, y) + ctx.show_text(text) + + +def draw_fill_rect(ctx, color, rect): + ctx.set_source_rgba(*color) + ctx.rectangle(*rect) + ctx.fill() + + +def draw_rect(ctx, color, rect): + ctx.set_source_rgba(*color) + ctx.rectangle(*rect) + ctx.stroke() + + +def draw_legend_box(ctx, label, fill_color, x, y, s): + draw_fill_rect(ctx, fill_color, (x, y - s, s, s)) + draw_rect(ctx, PROC_BORDER_COLOR, (x, y - s, s, s)) + draw_text(ctx, label, TEXT_COLOR, x + s + 5, y) + + +def draw_legend_line(ctx, label, fill_color, x, y, s): + draw_fill_rect(ctx, fill_color, (x, y - s/2, s + 1, 3)) + ctx.arc(x + (s + 1)/2.0, y - (s - 3)/2.0, 2.5, 0, 2.0 * math.pi) + ctx.fill() + draw_text(ctx, label, TEXT_COLOR, x + s + 5, y) + + +def draw_label_in_box(ctx, color, label, x, y, w, maxx): + label_w = ctx.text_extents(label)[2] + label_x = x + w / 2 - label_w / 2 + if label_w + 10 > w: + label_x = x + w + 5 + if label_x + label_w > maxx: + label_x = x - label_w - 5 + draw_text(ctx, label, color, label_x, y) + + +def draw_5sec_labels(ctx, rect, sec_w): + ctx.set_font_size(AXIS_FONT_SIZE) + for i in range(0, rect[2] + 1, sec_w): + if ((i / sec_w) % 5 == 0) : + label = "%ds" % (i / sec_w) + label_w = ctx.text_extents(label)[2] + draw_text(ctx, label, TEXT_COLOR, rect[0] + i - label_w/2, rect[1] - 2) + + +def draw_box_ticks(ctx, rect, sec_w): + draw_rect(ctx, BORDER_COLOR, tuple(rect)) + + ctx.set_line_cap(cairo.LINE_CAP_SQUARE) + + for i in range(sec_w, rect[2] + 1, sec_w): + if ((i / sec_w) % 5 == 0) : + ctx.set_source_rgba(*TICK_COLOR_BOLD) + else : + ctx.set_source_rgba(*TICK_COLOR) + ctx.move_to(rect[0] + i, rect[1] + 1) + ctx.line_to(rect[0] + i, rect[1] + rect[3] - 1) + ctx.stroke() + + ctx.set_line_cap(cairo.LINE_CAP_BUTT) + +def draw_chart(ctx, color, fill, chart_bounds, data, proc_tree): + ctx.set_line_width(0.5) + x_shift = proc_tree.start_time + x_scale = proc_tree.duration + + def transform_point_coords(point, x_base, y_base, xscale, yscale, x_trans, y_trans): + x = (point[0] - x_base) * xscale + x_trans + y = (point[1] - y_base) * -yscale + y_trans + bar_h + return x, y + + xscale = float(chart_bounds[2]) / max(x for (x,y) in data) + yscale = float(chart_bounds[3]) / max(y for (x,y) in data) + + first = transform_point_coords(data[0], x_shift, 0, xscale, yscale, chart_bounds[0], chart_bounds[1]) + last = transform_point_coords(data[-1], x_shift, 0, xscale, yscale, chart_bounds[0], chart_bounds[1]) + + ctx.set_source_rgba(*color) + ctx.move_to(*first) + for point in data: + x, y = transform_point_coords(point, x_shift, 0, xscale, yscale, chart_bounds[0], chart_bounds[1]) + ctx.line_to(x, y) + if fill: + ctx.stroke_preserve() + ctx.line_to(last[0], chart_bounds[1]+bar_h) + ctx.line_to(first[0], chart_bounds[1]+bar_h) + ctx.line_to(first[0], first[1]) + ctx.fill() + else: + ctx.stroke() + ctx.set_line_width(1.0) + +header_h = 280 +bar_h = 55 +# offsets +off_x, off_y = 10, 10 +sec_w = 25 # the width of a second +proc_h = 16 # the height of a process +leg_s = 10 +MIN_IMG_W = 800 + + +def extents(headers, cpu_stats, disk_stats, proc_tree): + w = (proc_tree.duration * sec_w / 100) + 2*off_x + h = proc_h * proc_tree.num_proc + header_h + 2*off_y + return (w,h) + +# +# Render the chart. +# +def render(ctx, headers, cpu_stats, disk_stats, proc_tree): + (w, h) = extents(headers, cpu_stats, disk_stats, proc_tree) + + ctx.set_line_width(1.0) + ctx.select_font_face(FONT_NAME) + draw_fill_rect(ctx, WHITE, (0, 0, max(w, MIN_IMG_W), h)) + w -= 2*off_x + # draw the title and headers + curr_y = draw_header(ctx, headers, off_x, proc_tree.duration) + + # render bar legend + ctx.set_font_size(LEGEND_FONT_SIZE) + + draw_legend_box(ctx, "CPU (user+sys)", CPU_COLOR, off_x, curr_y+20, leg_s) + draw_legend_box(ctx, "I/O (wait)", IO_COLOR, off_x + 120, curr_y+20, leg_s) + + # render I/O wait + chart_rect = (off_x, curr_y+30, w, bar_h) + draw_box_ticks(ctx, chart_rect, sec_w) + draw_chart(ctx, IO_COLOR, True, chart_rect, [(sample.time, sample.user + sample.sys + sample.io) for sample in cpu_stats], proc_tree) + # render CPU load + draw_chart(ctx, CPU_COLOR, True, chart_rect, [(sample.time, sample.user + sample.sys) for sample in cpu_stats], proc_tree) + + curr_y = curr_y + 30 + bar_h + + # render second chart + draw_legend_line(ctx, "Disk throughput", DISK_TPUT_COLOR, off_x, curr_y+20, leg_s) + draw_legend_box(ctx, "Disk utilization", IO_COLOR, off_x + 120, curr_y+20, leg_s) + + # render I/O utilization + chart_rect = (off_x, curr_y+30, w, bar_h) + draw_box_ticks(ctx, chart_rect, sec_w) + draw_chart(ctx, IO_COLOR, True, chart_rect, [(sample.time, sample.util) for sample in disk_stats], proc_tree) + + # render disk throughput + max_sample = max(disk_stats, key=lambda s: s.tput) + draw_chart(ctx, DISK_TPUT_COLOR, False, chart_rect, [(sample.time, sample.tput) for sample in disk_stats], proc_tree) + + pos_x = off_x + ((max_sample.time - proc_tree.start_time) * w / proc_tree.duration) + + shift_x, shift_y = -20, 20 + if (pos_x < off_x + 245): + shift_x, shift_y = 5, 40 + + label = "%dMB/s" % round((max_sample.tput) / 1024.0) + draw_text(ctx, label, DISK_TPUT_COLOR, pos_x + shift_x, curr_y + shift_y) + + + # draw process boxes + draw_process_bar_chart(ctx, proc_tree, curr_y + bar_h, w, h) + + ctx.set_font_size(SIG_FONT_SIZE) + draw_text(ctx, SIGNATURE, SIG_COLOR, off_x + 5, h - off_y - 5) + +def draw_process_bar_chart(ctx, proc_tree, curr_y, w, h): + draw_legend_box(ctx, "Running (%cpu)", PROC_COLOR_R, off_x , curr_y + 45, leg_s) + draw_legend_box(ctx, "Unint.sleep (I/O)", PROC_COLOR_D, off_x+120, curr_y + 45, leg_s) + draw_legend_box(ctx, "Sleeping", PROC_COLOR_S, off_x+240, curr_y + 45, leg_s) + draw_legend_box(ctx, "Zombie", PROC_COLOR_Z, off_x+360, curr_y + 45, leg_s) + + chart_rect = [off_x, curr_y+60, w, h - 2 * off_y - (curr_y+60) + proc_h] + ctx.set_font_size(PROC_TEXT_FONT_SIZE) + + draw_box_ticks(ctx, chart_rect, sec_w) + draw_5sec_labels(ctx, chart_rect, sec_w) + + y = curr_y+60 + for root in proc_tree.process_tree: + draw_processes_recursively(ctx, root, proc_tree, y, proc_h, chart_rect) + y = y + proc_h * proc_tree.num_nodes([root]) + + +def draw_header(ctx, headers, off_x, duration): + dur = duration / 100.0 + toshow = [ + ('system.uname', 'uname', lambda s: s), + ('system.release', 'release', lambda s: s), + ('system.cpu', 'CPU', lambda s: re.sub('model name\s*:\s*', '', s, 1)), + ('system.kernel.options', 'kernel options', lambda s: s), + ('pseudo.header', 'time', lambda s: '%02d:%05.2f' % (math.floor(dur/60), dur - 60 * math.floor(dur/60))) + ] + + header_y = ctx.font_extents()[2] + 10 + ctx.set_font_size(TITLE_FONT_SIZE) + draw_text(ctx, headers['title'], TEXT_COLOR, off_x, header_y) + ctx.set_font_size(TEXT_FONT_SIZE) + + for (headerkey, headertitle, mangle) in toshow: + header_y += ctx.font_extents()[2] + txt = headertitle + ': ' + mangle(headers.get(headerkey)) + draw_text(ctx, txt, TEXT_COLOR, off_x, header_y) + + return header_y + +def draw_processes_recursively(ctx, proc, proc_tree, y, proc_h, rect) : + x = rect[0] + ((proc.start_time - proc_tree.start_time) * rect[2] / proc_tree.duration) + w = ((proc.duration) * rect[2] / proc_tree.duration) + + draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect) + draw_rect(ctx, PROC_BORDER_COLOR, (x, y, w, proc_h)) + draw_label_in_box(ctx, PROC_TEXT_COLOR, proc.cmd, x, y + proc_h - 4, w, rect[0] + rect[2]) + + next_y = y + proc_h + for child in proc.child_list: + child_x, child_y = draw_processes_recursively(ctx, child, proc_tree, next_y, proc_h, rect) + draw_process_connecting_lines(ctx, x, y, child_x, child_y, proc_h) + next_y = next_y + proc_h * proc_tree.num_nodes([child]) + + return x, y + + +def draw_process_activity_colors(ctx, proc, proc_tree, x, y, w, proc_h, rect): + draw_fill_rect(ctx, PROC_COLOR_S, (x, y, w, proc_h)) + + last_tx = -1 + for sample in proc.samples : + tx = rect[0] + round(((sample.time - proc_tree.start_time) * rect[2] / proc_tree.duration)) + tw = round(proc_tree.sample_period * rect[2] / float(proc_tree.duration)) + if last_tx != -1 and abs(last_tx - tx) <= tw: + tw -= last_tx - tx + tx = last_tx + + last_tx = tx + tw + state = get_proc_state( sample.state ) + + color = STATE_COLORS[state] + if state == STATE_RUNNING: + alpha = sample.cpu_sample.user + sample.cpu_sample.sys + color = tuple(list(PROC_COLOR_R[0:3]) + [alpha]) + elif state == STATE_SLEEPING: + continue + + draw_fill_rect(ctx, color, (tx, y, tw, proc_h)) + + +def draw_process_connecting_lines(ctx, px, py, x, y, proc_h): + ctx.set_source_rgba(*DEP_COLOR) + ctx.set_dash([2,2]) + if abs(px - x) < 3: + dep_off_x = 3 + dep_off_y = proc_h / 4 + ctx.move_to(x, y + proc_h / 2) + ctx.line_to(px - dep_off_x, y + proc_h / 2) + ctx.line_to(px - dep_off_x, py - dep_off_y) + ctx.line_to(px, py - dep_off_y) + else: + ctx.move_to(x, y + proc_h / 2) + ctx.line_to(px, y + proc_h / 2) + ctx.line_to(px, py) + ctx.stroke() + ctx.set_dash([]) diff --git a/scripts/pybootchartgui/pybootchartgui/gui.py b/scripts/pybootchartgui/pybootchartgui/gui.py new file mode 100644 index 0000000000..87081e30eb --- /dev/null +++ b/scripts/pybootchartgui/pybootchartgui/gui.py @@ -0,0 +1,273 @@ +import gobject +import gtk +import gtk.gdk +import gtk.keysyms + +import draw + +class PyBootchartWidget(gtk.DrawingArea): + __gsignals__ = { + 'expose-event': 'override', + 'clicked' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING, gtk.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)) + } + + def __init__(self, res): + gtk.DrawingArea.__init__(self) + + self.res = res + + self.set_flags(gtk.CAN_FOCUS) + + self.add_events(gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.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.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.zoom_ratio = 1.0 + self.x, self.y = 0.0, 0.0 + + self.chart_width, self.chart_height = draw.extents(*res) + self.hadj = None + self.vadj = 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): + cr.set_source_rgba(1.0, 1.0, 1.0, 1.0) + cr.paint() + cr.scale(self.zoom_ratio, self.zoom_ratio) + cr.translate(-self.x, -self.y) + draw.render(cr, *self.res) + + def position_changed(self): + self.emit("position-changed", self.x, self.y) + + ZOOM_INCREMENT = 1.25 + + def zoom_image(self, zoom_ratio): + self.zoom_ratio = zoom_ratio + self._set_scroll_adjustments(self.hadj, self.vadj) + self.queue_draw() + + def zoom_to_rect(self, rect): + zoom_ratio = float(rect.width)/float(self.chart_width) + self.zoom_image(zoom_ratio) + self.x = 0 + self.position_changed() + + def on_zoom_in(self, action): + self.zoom_image(self.zoom_ratio * self.ZOOM_INCREMENT) + + def on_zoom_out(self, action): + self.zoom_image(self.zoom_ratio / self.ZOOM_INCREMENT) + + def on_zoom_fit(self, action): + self.zoom_to_rect(self.get_allocation()) + + def on_zoom_100(self, action): + self.zoom_image(1.0) + + POS_INCREMENT = 100 + + def on_key_press_event(self, widget, event): + if event.keyval == gtk.keysyms.Left: + self.x -= self.POS_INCREMENT/self.zoom_ratio + elif event.keyval == gtk.keysyms.Right: + self.x += self.POS_INCREMENT/self.zoom_ratio + elif event.keyval == gtk.keysyms.Up: + self.y -= self.POS_INCREMENT/self.zoom_ratio + elif event.keyval == gtk.keysyms.Down: + self.y += self.POS_INCREMENT/self.zoom_ratio + elif event.keyval == gtk.keysyms.Page_Up: + self.zoom_image(self.zoom_ratio * self.ZOOM_INCREMENT) + elif event.keyval == gtk.keysyms.Page_Down: + self.zoom_image(self.zoom_ratio / self.ZOOM_INCREMENT) + else: + return False + 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)) + self.prevmousex = event.x + self.prevmousey = event.y + if event.type not in (gtk.gdk.BUTTON_PRESS, gtk.gdk.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)) + self.prevmousex = None + self.prevmousey = None + return True + return False + + def on_area_scroll_event(self, area, event): + if event.direction == gtk.gdk.SCROLL_UP: + self.zoom_image(self.zoom_ratio * self.ZOOM_INCREMENT) + return True + if event.direction == gtk.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: + 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.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 + + 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 != None and hadj != self.hadj: + self.hadj.disconnect(self.hadj_changed_signal_id) + if 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) + + 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 on_adjustments_changed(self, adj): + self.x = self.hadj.value / self.zoom_ratio + self.y = self.vadj.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') + +class PyBootchartWindow(gtk.Window): + + ui = ''' + + + + + + + + + ''' + + def __init__(self, res): + gtk.Window.__init__(self) + + window = self + window.set_title('Bootchart') + window.set_default_size(512, 512) + vbox = gtk.VBox() + window.add(vbox) + + self.widget = PyBootchartWidget(res) + + # Create a UIManager instance + uimanager = self.uimanager = gtk.UIManager() + + # Add the accelerator group to the toplevel window + accelgroup = uimanager.get_accel_group() + window.add_accel_group(accelgroup) + + # Create an ActionGroup + actiongroup = gtk.ActionGroup('Actions') + self.actiongroup = actiongroup + + # Create actions + actiongroup.add_actions(( + ('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), + )) + + # Add the actiongroup to the uimanager + uimanager.insert_action_group(actiongroup, 0) + + # Add a UI description + uimanager.add_ui_from_string(self.ui) + + # Scrolled window + scrolled = gtk.ScrolledWindow() + scrolled.add(self.widget) + + # Create a Toolbar + toolbar = uimanager.get_widget('/ToolBar') + vbox.pack_start(toolbar, False) + vbox.pack_start(scrolled) + + self.set_focus(self.widget) + + self.show_all() + +def show(res): + win = PyBootchartWindow(res) + win.connect('destroy', gtk.main_quit) + gtk.main() diff --git a/scripts/pybootchartgui/pybootchartgui/main.py b/scripts/pybootchartgui/pybootchartgui/main.py new file mode 100644 index 0000000000..bf50afb6c3 --- /dev/null +++ b/scripts/pybootchartgui/pybootchartgui/main.py @@ -0,0 +1,71 @@ +import sys +import os +import optparse + +import parsing +import gui +import batch + +def _mk_options_parser(): + """Make an options parser.""" + usage = "%prog [options] PATH, ..., PATH" + version = "%prog v0.0.0" + parser = optparse.OptionParser(usage, version=version) + parser.add_option("-i", "--interactive", action="store_true", dest="interactive", default=False, + help="start in active mode") + parser.add_option("-f", "--format", dest="format", default = None, + help="image format (...); default format ...") + parser.add_option("-o", "--output", dest="output", metavar="PATH", default=None, + help="output path (file or directory) where charts are stored") + parser.add_option("-n", "--no-prune", action="store_false", dest="prune", default=True, + help="do not prune the process tree") + parser.add_option("-q", "--quiet", action="store_true", dest="quiet", default=False, + help="suppress informational messages") + parser.add_option("--very-quiet", action="store_true", dest="veryquiet", default=False, + help="suppress all messages except errors") + parser.add_option("--verbose", action="store_true", dest="verbose", default=False, + help="print all messages") + return parser + +def _get_filename(paths, options): + """Construct a usable filename for outputs based on the paths and options given on the commandline.""" + dir = "" + file = "bootchart" + if options.output != None and not(os.path.isdir(options.output)): + return options.output + if options.output != None: + dir = options.output + if len(paths) == 1: