Get data and images for a date +/- 12 hours from MLSO_CHIP

Created: 2012-05-24 09:26:10 Last updated: 2012-05-24 09:29:11

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From the date as input date +/- 12 hours of data from the MLSO web page is collated. Images for up to three images (closest to date; -1; +1) are created via autoplot

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Workflow Components

Authors (1)

Titles (1)

Descriptions (0)

Dependencies (0)

Inputs (2)

Name	Description
date	date (request will be +/- 12 hours)
Autoplot_color_bar	colour bar to be used for generation of graphics. Supported values: color_wedge grayscale inverse_grayscale wrapped_color_wedge blue_black_red blue_white_red white_red_black red_wedge blue_red

Processors (5)

Name	Type	Description
CallAutoplot	beanshell	Script import java.net.URI; URI uri = new URI(source); url="http://sms.rcs.manchester.ac.uk:8080/AutoplotServlet/SimpleServlet?url=vap%2Bfts%3A"+uri.toASCIIString()+"&process=&font=sans-8&format=image%2Fpng&width=900&height=800&column=5em%2C100%25-10em&row=3em%2C100%25-3em&renderType=&foregroundColor=%23000000&backgroundColor=%23ffffff&plot.title="+source+"&plot.zaxis.range=-1200%20to%2060&colortable="+color_bar;
selectURL	beanshell	Script import java.text.SimpleDateFormat; SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); sourceURL=new ArrayList(); long time = sdf.parse(date).getTime(); int closest=-1; long diff=99999999; if(dates.size()<1){ return; } for(int i =0; i
create_start_end	beanshell	Script import java.text.SimpleDateFormat; SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); long dt = 126060*1000; start_time=sdf.format(new Date(sdf.parse(date).getTime()- dt)); end_time=sdf.format(new Date(sdf.parse(date).getTime()+ dt));
Get_Image_From_URL	localworker	Script if ((url == void) \|\| (url == null)) { throw new RuntimeException("The url must be specified"); } URL inputURL = null; if (base != void) { inputURL = new URL(new URL(base), url); } else { inputURL = new URL(url); } int bytesRead = 0; int totalBytesRead = 0; InputStream is = inputURL.openStream(); ByteArrayOutputStream os = new ByteArrayOutputStream(); byte[] buffer = new byte[2048]; while (true) { bytesRead = is.read(buffer); if (bytesRead == -1) { break; } os.write(buffer, 0, bytesRead); } image = os.toByteArray(); is.close(); os.close();
getDataFromMLSO	workflow

Beanshells (7)

Name	Inputs	Outputs
CallAutoplot	source color_bar	url
selectURL	url dates date	sourceURL
create_start_end	date	start_time end_time
format_date	date date2	dateOut
filter_chip_url	webpage base_url format_date start_time end_time	chip_url dates
MergeLists	lists	list
MergeLists_2	lists	list

Outputs (2)

Name	Description
Get_Image_From_URL_image
url

Datalinks (11)

Source	Sink
selectURL:sourceURL	CallAutoplot:source
Autoplot_color_bar	CallAutoplot:color_bar
date	selectURL:date
getDataFromMLSO:dates	selectURL:dates
getDataFromMLSO:url	selectURL:url
date	create_start_end:date
CallAutoplot:url	Get_Image_From_URL:url
create_start_end:end_time	getDataFromMLSO:end_time
create_start_end:start_time	getDataFromMLSO:start_time
Get_Image_From_URL:image	Get_Image_From_URL_image
getDataFromMLSO:url	url