Create Candle Stick Stock Chart

I am a securities trader and have an ambitious plan to develop my own trading software. My first project is to develop a module to create candlestick charts from a market data feed. Attached is a sample of what i want created. It's a price chart, the data comes from the market data feed (which I will provide a sample file). You'll see price on the right and time below. Price is plotted using the following basics: high, Low, Open and Close. Let me know if you have any questions. Thanks.