def main_info(pid, args):
if args.raw:
filename = os.path.join("/proc", str(pid), "smaps")
with open(filename, "r") as fin:
sys.stdout.write(fin.read())
else:
infos = MemoryRegion.regions_from_pid(pid)
infos = filter_memory_maps(args, infos)
total = 0
for info in infos:
total += info.length()
print(info)
if args.verbose:
for k, v in info.info.items():
print(" {:18}: {:>10}".format(k, bytefmt.humanize(v, style="binary")))
if False:
print(" {:18}: {}".format("VmFlags", " ".join(info.vmflags)))
else:
print(" {}:".format("VmFlags"))
for flag in info.vmflags:
print(" {} - {}".format(flag, vmflags_to_doc[flag]))
print()
print("-" * 72)
print("Total: {} - {} bytes".format(bytefmt.humanize(total, style="binary"), total))
def _update_info(self) -> None:
fileinfos = self.file_collection.get_fileinfos()
filtered_count = 0
hidden_count = 0
total_size = 0
visible_total_size = 0
for fileinfo in fileinfos:
if fileinfo.is_hidden:
hidden_count += 1
elif fileinfo.is_excluded:
filtered_count += 1
else:
visible_total_size += fileinfo.size()
total_size += fileinfo.size()
total = len(self.file_collection)
msg = "{} visible ({}), {} filtered, {} hidden, {} total ({})".format(
total - filtered_count - hidden_count,
bytefmt.humanize(visible_total_size), filtered_count, hidden_count,
total, bytefmt.humanize(total_size))
selected_items = self._gui._window.file_view._scene.selectedItems()
if selected_items != []:
total_size = 0
for item in selected_items:
total_size += item.fileinfo.size()
msg += ", {} selected ({})".format(len(selected_items),
bytefmt.humanize(total_size))
self._gui._window.show_info(msg)
self._gui._window.file_view.set_filtered(filtered_count > 0)
def sizehr(self, s=None, style="decimal", compact=False):
"""Returns size() formated a human readable string"""
if s is None:
s = self.size()
return bytefmt.humanize(s, style=style, compact=compact)
def paint_detail_view(self, painter: QPainter) -> None:
self.thumbnail_rect = QRect(0, 0, self.tile_rect.height(), self.tile_rect.height())
self.paint_thumbnail(painter)
lst = ([self.fileinfo.basename(), bytefmt.humanize(self.fileinfo.size())] +
list(self.make_text()))
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
total_width = self.tile_rect.width() - self.thumbnail_rect.width() - 8
widths = [60, 10, 10, 10, 10, 10]
x = self.thumbnail_rect.width() + 4
for idx, text in enumerate(lst[:-1]):
if idx != 0:
text_option.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
width = total_width * (widths[idx] / 100)
painter.drawText(QRectF(x, 0,
width, self.tile_rect.height()),
text,
text_option)
x += width
def format_output(mediainfo: MediaInfo, fmt_str: str):
parser = Parser()
dt = mediainfo.duration_tuple()
ctx = Context()
ctx.set_variable('duration', mediainfo.duration())
ctx.set_variable('hours', dt[0])
ctx.set_variable('minutes', dt[1])
ctx.set_variable('seconds', dt[2])
ctx.set_variable('framerate', mediainfo.framerate())
ctx.set_variable('width', mediainfo.width())
ctx.set_variable('height', mediainfo.height())
ctx.set_variable('filesize',
bytefmt.humanize(mediainfo.filesize(), compact=True))
ctx.set_variable('filename', mediainfo.filename())
fmt = string.Formatter()
for (literal_text, field_name, format_spec, _) in fmt.parse(fmt_str):
if literal_text is not None:
sys.stdout.write(literal_text)
if field_name is not None:
value = parser.eval(field_name, ctx)
sys.stdout.write(format(value, format_spec))
def sizehr(self, s=None, style="decimal", compact=False):
"""Returns size() formated a human readable string"""
if s is None:
s = self.size()
return bytefmt.humanize(s, style=style, compact=compact)
def format_output(mediainfo: MediaInfo, fmt_str: str):
parser = Parser()
dt = mediainfo.duration_tuple()
ctx = Context()
ctx.set_variable('duration', mediainfo.duration())
ctx.set_variable('hours', dt[0])
ctx.set_variable('minutes', dt[1])
ctx.set_variable('seconds', dt[2])
ctx.set_variable('framerate', mediainfo.framerate())
ctx.set_variable('width', mediainfo.width())
ctx.set_variable('height', mediainfo.height())
ctx.set_variable('filesize', bytefmt.humanize(mediainfo.filesize(), compact=True))
ctx.set_variable('filename', mediainfo.filename())
fmt = string.Formatter()
for (literal_text, field_name, format_spec, _) in fmt.parse(fmt_str):
if literal_text is not None:
sys.stdout.write(literal_text)
if field_name is not None:
value = parser.eval(field_name, ctx)
sys.stdout.write(format(value, format_spec))
def paint_detail_view(self, painter: QPainter) -> None:
self.thumbnail_rect = QRect(0, 0, self.tile_rect.height(),
self.tile_rect.height())
self.paint_thumbnail(painter)
lst = (
[self.fileinfo.basename(),
bytefmt.humanize(self.fileinfo.size())] + list(self.make_text()))
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
total_width = self.tile_rect.width() - self.thumbnail_rect.width() - 8
widths = [60, 10, 10, 10, 10, 10]
x = self.thumbnail_rect.width() + 4
for idx, text in enumerate(lst[:-1]):
if idx != 0:
text_option.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
width = total_width * (widths[idx] / 100)
painter.drawText(QRectF(x, 0, width, self.tile_rect.height()),
text, text_option)
x += width
def test_dehumanize(self):
self.assertEqual("13.92 kB", humanize(13916))
self.assertEqual("99.91 MB", humanize(99913916))
self.assertEqual("13.59 KiB", humanize(13916, style="binary"))
self.assertEqual("95.29 MiB", humanize(99913916, style="binary"))
self.assertEqual("13.59KiB",
humanize(13916, style="binary", compact=True))
self.assertEqual("95.29MiB",
humanize(99913916, style="binary", compact=True))
self.assertEqual("13.59K", humanize(13916, style="gnu"))
self.assertEqual("95.29M", humanize(99913916, style="gnu"))
def paint_text_items(self, painter: QPainter) -> None:
# text items
if self.level_of_detail > 0:
self.paint_text_item(painter, 0, self.fileinfo.basename())
if self.level_of_detail > 2:
painter.setPen(QColor(96, 96, 96))
self.paint_text_item(painter, 1, bytefmt.humanize(self.fileinfo.size()))
if self.level_of_detail > 3:
dt = datetime.fromtimestamp(self.fileinfo.mtime())
painter.setPen(QColor(96, 96, 96))
self.paint_text_item(painter, 2, dt.strftime("%F %T"))
def paint_text_items(self, painter: QPainter) -> None:
# text items
if self.level_of_detail > 0:
self.paint_text_item(painter, 0, self.fileinfo.basename())
if self.level_of_detail > 2:
painter.setPen(QColor(96, 96, 96))
self.paint_text_item(painter, 1,
bytefmt.humanize(self.fileinfo.size()))
if self.level_of_detail > 3:
dt = datetime.fromtimestamp(self.fileinfo.mtime())
painter.setPen(QColor(96, 96, 96))
self.paint_text_item(painter, 2, dt.strftime("%F %T"))
def main_statm(pid, args):
filename = os.path.join("/proc", str(pid), "statm")
with open(filename, "r") as fin:
content = fin.read()
size, resident, shared, text, lib, data, dt = [
int(x) for x in content.split()
]
page_size = 4096
print((
"{:>10} total program size\n"
"{:>10} resident set size\n"
"{:>10} shared size\n"
"{:>10} text\n"
# "{:>10} lib (unused,always 0)\n"
"{:>10} data + stack"
# "{:>10} dirty pages (unused, always 0)"
"").format(*[
bytefmt.humanize(x * page_size, style="binary")
for x in [size, resident, shared, text, data]
]))
def main_read(pid, args):
total_length = 0
if args.range is not None:
with Memory.from_pid(pid) as mem:
chunk = mem.read(args.range.start, args.range.end)
if args.outfile is not None:
with open(args.outfile, 'wb') as fout:
total_length += len(chunk)
fout.write(chunk)
else:
write_hex(sys.stdout, chunk, args.range.start, args.width)
else:
fout = None
with ExitStack() as stack:
with Memory.from_pid(pid) as mem:
infos = mem.regions()
infos = filter_memory_maps(args, infos)
for info in infos:
if args.outfile is None:
fout = None
elif args.split:
filename = make_outfile(args.outfile, info.addr_beg)
print("writing to {}".format(filename))
fout = stack.enter_context(open(filename, "wb"))
else:
if fout is None:
print("writing to {}".format(args.outfile))
fout = stack.enter_context(open(
args.outfile, "wb"))
if fout is None:
print(info)
try:
chunk = mem.read(info.addr_beg, info.addr_end)
except OverflowError:
logging.exception("overflow error: %s", info)
except OSError:
logging.exception("OS error: %s", info)
total_length += len(chunk)
if fout is not None:
if args.sparse:
fout.seek(info.addr_beg)
fout.write(chunk)
if fout is None and args.png is None:
write_hex(sys.stdout, chunk, info.addr_beg, args.width)
if args.png is not None:
png_outfile = make_outfile(args.png,
info.addr_beg) + ".png"
png_height = (len(chunk) + 1024) // 1024
padding = (1024 - len(chunk) % 1024) * b"\00"
img = PIL.Image.frombytes(mode="L",
size=(1024, png_height),
data=chunk + padding)
logging.info("writing %s", png_outfile)
img.save(png_outfile)
print("dumped {}".format(bytefmt.humanize(total_length, style="binary")))
def paint_smallicon_view(self, painter: QPainter) -> None:
self.thumbnail_rect = QRect(0, 0, self.tile_rect.height(), self.tile_rect.height())
font = self.style.font
fm = self.style.fm
painter.setFont(font)
self.paint_thumbnail(painter)
if self.zoom_index in [0, 1]:
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
text_rect = QRect(QPoint(self.tile_rect.height() + 4,
0),
QPoint(self.tile_rect.width(),
self.tile_rect.height()))
text = self.fileinfo.basename()
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
painter.drawText(QRectF(text_rect),
text,
text_option)
elif self.zoom_index in [2]:
text_rect = QRect(QPoint(self.tile_rect.height() + 4,
0),
QPoint(self.tile_rect.width() - 80,
self.tile_rect.height()))
text = self.fileinfo.basename()
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.drawText(QRectF(text_rect), text, text_option)
text_rect = QRect(QPoint(self.tile_rect.width() - 80,
0),
QPoint(self.tile_rect.width(),
self.tile_rect.height()))
text = bytefmt.humanize(self.fileinfo.size())
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignRight | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.setPen(QColor(96, 96, 96))
painter.drawText(QRectF(text_rect), text, text_option)
else:
top_left_text, top_right_text, bottom_left_text, bottom_right = self.make_text()
row1_rect = QRect(QPoint(self.tile_rect.left() + self.tile_rect.height() + 8,
self.tile_rect.top()),
QPoint(self.tile_rect.right() - 8,
self.tile_rect.top() + self.tile_rect.height() / 2))
row2_rect = QRect(QPoint(self.tile_rect.left() + self.tile_rect.height() + 8,
self.tile_rect.top() + self.tile_rect.height() / 2),
QPoint(self.tile_rect.right() - 8,
self.tile_rect.bottom()))
# row 1
text_rect = QRect(QPoint(row1_rect.left(),
row1_rect.top()),
QPoint(row1_rect.right() - 80,
row1_rect.bottom()))
text = self.fileinfo.basename()
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.drawText(QRectF(text_rect), text, text_option)
text_rect = QRect(QPoint(row1_rect.left() - 80,
row1_rect.top()),
QPoint(row1_rect.right(),
row1_rect.bottom()))
text = bytefmt.humanize(self.fileinfo.size())
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignRight | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.setPen(QColor(96, 96, 96))
painter.drawText(QRectF(text_rect), text, text_option)
# row 2
text_rect = QRect(QPoint(row2_rect.left(),
row2_rect.top()),
QPoint(row2_rect.right() - 80,
row2_rect.bottom()))
text = bottom_left_text
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.drawText(QRectF(text_rect), text, text_option)
text_rect = QRect(QPoint(row2_rect.left() - 80,
row2_rect.top()),
QPoint(row2_rect.right(),
row2_rect.bottom()))
text = top_left_text
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignRight | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.setPen(QColor(96, 96, 96))
painter.drawText(QRectF(text_rect), text, text_option)
def _on_copy_progress(self, src: str, current: int, total: int):
self._progress_bar.setMinimum(0)
self._progress_bar.setMaximum(total)
self._progress_bar.setValue(current)
self._transfered.setText("{} / {}".format(bytefmt.humanize(current), bytefmt.humanize(total)))
def file_info(self, filename: str) -> str:
return (" name: {}\n"
" size: {}").format(
filename, bytefmt.humanize(os.path.getsize(filename)))
def __str__(self):
return "{:012x}-{:012x} {:>10} {} {}".format(
self.addr_beg, self.addr_end,
bytefmt.humanize(self.length(), style="binary"), self.perms(),
self.pathname)
def paint_smallicon_view(self, painter: QPainter) -> None:
self.thumbnail_rect = QRect(0, 0, self.tile_rect.height(),
self.tile_rect.height())
font = self.style.font
fm = self.style.fm
painter.setFont(font)
self.paint_thumbnail(painter)
if self.zoom_index in [0, 1]:
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
text_rect = QRect(
QPoint(self.tile_rect.height() + 4, 0),
QPoint(self.tile_rect.width(), self.tile_rect.height()))
text = self.fileinfo.basename()
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
painter.drawText(QRectF(text_rect), text, text_option)
elif self.zoom_index in [2]:
text_rect = QRect(
QPoint(self.tile_rect.height() + 4, 0),
QPoint(self.tile_rect.width() - 80, self.tile_rect.height()))
text = self.fileinfo.basename()
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.drawText(QRectF(text_rect), text, text_option)
text_rect = QRect(
QPoint(self.tile_rect.width() - 80, 0),
QPoint(self.tile_rect.width(), self.tile_rect.height()))
text = bytefmt.humanize(self.fileinfo.size())
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignRight | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.setPen(QColor(96, 96, 96))
painter.drawText(QRectF(text_rect), text, text_option)
else:
top_left_text, top_right_text, bottom_left_text, bottom_right = self.make_text(
)
row1_rect = QRect(
QPoint(self.tile_rect.left() + self.tile_rect.height() + 8,
self.tile_rect.top()),
QPoint(self.tile_rect.right() - 8,
self.tile_rect.top() + self.tile_rect.height() / 2))
row2_rect = QRect(
QPoint(self.tile_rect.left() + self.tile_rect.height() + 8,
self.tile_rect.top() + self.tile_rect.height() / 2),
QPoint(self.tile_rect.right() - 8, self.tile_rect.bottom()))
# row 1
text_rect = QRect(
QPoint(row1_rect.left(), row1_rect.top()),
QPoint(row1_rect.right() - 80, row1_rect.bottom()))
text = self.fileinfo.basename()
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.drawText(QRectF(text_rect), text, text_option)
text_rect = QRect(QPoint(row1_rect.left() - 80, row1_rect.top()),
QPoint(row1_rect.right(), row1_rect.bottom()))
text = bytefmt.humanize(self.fileinfo.size())
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignRight | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.setPen(QColor(96, 96, 96))
painter.drawText(QRectF(text_rect), text, text_option)
# row 2
text_rect = QRect(
QPoint(row2_rect.left(), row2_rect.top()),
QPoint(row2_rect.right() - 80, row2_rect.bottom()))
text = bottom_left_text
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignLeft | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.drawText(QRectF(text_rect), text, text_option)
text_rect = QRect(QPoint(row2_rect.left() - 80, row2_rect.top()),
QPoint(row2_rect.right(), row2_rect.bottom()))
text = top_left_text
text = fm.elidedText(text, Qt.ElideRight, text_rect.width())
text_option = QTextOption(Qt.AlignRight | Qt.AlignVCenter)
text_option.setWrapMode(QTextOption.NoWrap)
painter.setPen(QColor(96, 96, 96))
painter.drawText(QRectF(text_rect), text, text_option)
def file_info(self, filename: str) -> str:
return (" name: {}\n"
" size: {}").format(filename,
bytefmt.humanize(os.path.getsize(filename)))