Create live X-Y line chart

Hi, I'm looking for someone to create a stand-alone windows program that can extract data from .txt files and display the data in live X-Y line charts. Requirements are; nice looking chart, easy selection of displayed lines, easy adjustable X-(time)-scale, auto/selectable Y-range, update of chart data every second or so but without flickering. For the chart, maybe we can use one of the many open source programs, like jfreechart, gnuplot, SciDAVis, plotutils, RRDtool, matplotlib, AnyChart, ... Programming language can be of your choice. The data is in multiple files in 1 folder, but has always the same format of a timestamp followed by one or more label-value combinations, separated by semicolons; 'filename [login to view URL]' 2016/04/19 18:00:00;name1;123;name2;456;name3;789 2016/04/19 18:01:00;name1;124;name2;457;name3;788 2016/04/19 18:02:00;name1;125;name2;458;name3;787 Thanks for bidding!