diff literal.xml @ 0:5257ce9d9184

Initial literal.py tool

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/literal.xml	Sun Mar 02 13:51:03 2014 -0500
@@ -0,0 +1,35 @@
+<tool id="visualdna" name="DNA visualizer" version="0.1">
+  <description>Visualize DNA with colored pixels.</description>
+  <command interpreter="python">literal.py $input -o $output -s ${width}x${height} </command>
+  <inputs>
+    <param name="input" type="data" format="fasta" label="Input sequence" />
+    <param name="width" type="integer" value="512" min="512" label="Output image width" help="in pixels" />
+    <param name="height" type="integer" value="512" min="512" label="Output image height" help="in pixels" />
+  </inputs>
+  <outputs>
+    <data name="output" format="png"/>
+  </outputs>
+  <stdio>
+    <exit_code range="1:" err_level="fatal"/>
+    <exit_code range=":-1" err_level="fatal"/>
+  </stdio>
+
+  <help>
+
+.. class:: infomark
+
+**What it does**
+
+This tool convert DNA sequence into a PNG image by representing each base with one colored pixel.
+
+-----
+
+.. class:: infomark
+
+**Input Format**
+
+The input sequence can be in FASTA format or a plain text file containing only the sequence. Any non-ATGC characters (case-insensitive) will be skipped.
+
+  </help>
+
+</tool>