qop

Qt Output Parser for tar, zip, unzip, unrar, 7z with a compression/extraction progress indicator. Support platforms: windows(Qt4), Linux(Qt4, tested on ubuntu 10.04), motorola ezx(Qt2, tested on MOTO E6) and Maemo5 etc.

Usage: qop [--all] [-t parserFor] [-n|s] [-chm] [-x archieve|-T totalSteps] [files...]
--all: update all changes. default is update on timer event
-m, --multi-thread: create a new thread to calculate progress bar's total steps.
-h, --help: help
-n|s, --number/--size: set number/size(default) of files as total steps.
-T, --steps=STEPSs: specify total steps.
-t, --parser[=TYPE]: usually is tool's name, like tar, zip, unzip. If using xz, lzop etc with tar, -ttar(default). To extract .tar/.tar.xxx with -s, -tuntar.
-c, --auto-close: auto close when finished
-C, --cmd=command execute command. e.g. qop -C tar zxvvf test.tar.gz
-x, --exteact=ARCHIVE: extracting mode. Omit -T. Analyze parser and total steps automaticly. Don't need -t(only for tar.gz now).
-d, --diy[=TARFILE]: using built-in method to extract an archive

Examples:
qop -C zip -ryv -9 test.zip test
qop -C zip -ry -9 test.zip test
qop -C unzip -o test.zip
qop -C unrar x -o+ -p- -y rar.rar destdir
qop -C tar cvvf test.tar test
qop -C tar zcvf test.tgz test
qop -C tar zxvvf test.tgz -C /tmp ##only 1 v
tar zcvvf test.tgz test |qop test -m
tar zcvf test.tgz test |qop test
tar zxvvf test.tgz |qop -T`gzip -l test.tgz |sed -n '$s/\(.*\) \(.*\) .*/\2/p'` -tuntar -c
zip -ryv -9 -FS test.zip test |qop test -m -t zip
unzip -o test.zip -d . |qop -T`unzip -Z -t test.zip |sed 's/\(.*\) files.*/\1/'` -tunzip
unrar -o+ -y test.rar . |qop -tunrar
7z x -y test.7z |qop -t7z -T $((`7z l test.7z |sed -n '$s/\(.*\), \(.*\)folders/\2/p'`+`7z l test.7z |sed -n '$s/\(.*\) \(.*\)files.*/\2/p'`))

Extracting a tar.gz file with less code (version 0.1.0 or later):
tar zxvvf test.tar.gz |qop -x test.tar.gz

Extracting a tar archive by qop(version>=0.1.2)
qop -d -x test.tar
qop -dtest.tar
qop --diy=test.tar

=====================================2011=======================================
09-27:
1.fix old qt version build errors and other bugs
2.-i or --interval to set the progress update frequency
09-25:
default is update the compressing/extracting status on timerEvent(every 300 msecs), so that you can see the status much more clearly. You can update status as soon as status changes by adding --all.
06-19:
support for MSVC.
Elapsed time is correct now after a pause.
04-22:
fix -T bugs.
add some scripts for testing.
04-19:
-C option supports simple usages of zip, unzip, and unrar

04-18:
QOutParser only change unit without recount total steps when use -x option.
move steps calculation from Option to Qop to reduce dependency.
Fix tar extracting progress when using -C option

04-17:
you can omit -n and -s
-C option supports tar compression

04-14:
Now can parse command line when use -C option. Total setps will calculate automaticly.
04-11:
new: qop -C|--cmd commad (e.g. qop -C tar zxvf test.tgz)
bug: can't show correct progress
Can pause and continue when extracting by internal method
=====================================2010=======================================
11-27:
auto detect tar output message format and determin the right unit in single thread mode.

10-02:
new classes: QArchive, QTar
support extract tar archive using: qop -d -x test.tar or qop -dtest.tar or qop --diy=test.dir
TODO: complete tar functions
pause and continue
read from stdin and write to stdout

10-01:
long options support

09-26:
ezprogressdialog print labelText() to stdout without return when hidden;

09-23:
detect format by reading header
add [-x archive] option.
add QArcReader as alternative
add lha detect

09-22:
add class ArcReader to get uncompressed size by reading the archieve. Using std c++;
-x x_file option

09-17:
version 0.0.4
show dialog with text "Calculating..." while counting without multi-thread support.
change dialog title
add class QUntarOutParser to indicate extraction progress exactly when extracting a .tar and .tar.xxx file. need -tuntar option.

09-15:
version 0.0.2
7z support
in number mode displaying speed, remaining time
and other