U xb@s*ddlZddlZddlZGdddZdS)Nc@s>eZdZdZdddZd d Zdd d ZdddZddZdS) progressBaraCreates a text-based progress bar. Call the object with the simple print command to see the progress bar, which looks something like this: [=======> 22% ] You may specify the progress bar's min and max values on init. Code modified from PyAPS release 1.0 (http://earthdef.caltech.edu/projects/pyaps/wiki/Main) Code originally from http://code.activestate.com/recipes/168639/ example: from mintpy.objects import timeseries from mintpy.utils import ptime date_list = timeseries('timeseries.h5').get_date_list() num_date = len(date_list) prog_bar = ptime.progressBar(maxValue=num_date) for i in range(num_date): do_work() prog_bar.update(i+1, suffix=date_list[i]) prog_bar.close() drFTcCs@d|_||_||_|||_d|_||_||_||_|dS)Nz[]r) prog_barminmaxspansuffixprefix print_msgwidthreset)selfmaxValuer ZminValueZ totalWidthr rN/home/exouser/operations/rsmas_insar/sources/MintPy/mintpy/objects/progress.py__init__'s zprogressBar.__init__cCst|_d|_|ddS)Nr)time start_timeamount update_amountrrrrr6s zprogressBar.resetc Cst||j}t||j}||_|r*d|}t|j|j}|t|jd}tt|}|jdd}|d|}tt|}|dkrd |j d|d|_ n||krd |j d ||_ |j |7_ nd d |dd|||_ tt |j dt t |}d |}d |j d|||j |t |d g|_ |j |j ||_ |dkrt|j} t| d|d} |j d t| t| 7_ d S)z Update the progress bar with the new amount (with min and max values set at initialization; if it is over or under, it takes the min or max value as a default.  gY@rz{}[>{}]z{}[{}]=z[{}>{}]z {}% rNz{:5d}s / {:5d}s)rrrnpfloatr introundr formatr rlenstrjoinrr) r newAmountr Z diffFromMinZ percentDoneZallFullZ numHashesZ percentPlaceZ percentStringZ elapse_timeZ remain_timerrrr;s8     zprogressBar.update_amountrcCsJ||dks||jkrF|j||d|jrFtjd|jtjdS)z Updates the amount, and writes to stdout. Prints a carriage return first, so it will overwrite the current line in stdout.r)r&r  N)rrr sysstdoutwriterflush)rvalueZeveryr rrrupdatens zprogressBar.updatecCs|jrtddS)zWPrints a blank space at the end to ensure proper printing of future statements.rN)r printrrrrclosexszprogressBar.closeN)rrrrT)rr)rr) __name__ __module__ __qualname____doc__rrrr-r/rrrrrs   3 r)r(rnumpyrrrrrr s