<h2>org.das2.components.BatchMaster</h2><p>BatchMaster is a object that runs through a batch file, controlling a time axis to produce a series of images.</p>
<h2>BatchMaster( <a href='https://cottagesystems.com/~jbf/autoplot/doc/org/das2/graph/DasCanvas.html'>org.das2.graph.DasCanvas</a> canvas )</h2>
<p>Creates a new instance of BatchMaster</p>

<hr>
<a name="timer"></a>
<h2>timer</h2>
<p></p>

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<a name="addDataRangeSelectionListener-org.das2.event.DataRangeSelectionListener"></a>
<h2>addDataRangeSelectionListener</h2>
addDataRangeSelectionListener( <a href='https://cottagesystems.com/~jbf/autoplot/doc/org/das2/event/DataRangeSelectionListener.html'>org.das2.event.DataRangeSelectionListener</a> listener ) &rarr; void

<p>Registers DataRangeSelectionListener to receive events.</p>

<h3>Parameters</h3>
listener - The listener to register.

<h3>Returns:</h3>
void (returns nothing)

<br><br>
<a href="https://github.com/autoplot/dev/search?q=addDataRangeSelectionListener&unscoped_q=addDataRangeSelectionListener">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/components/BatchMaster.md">[view on GitHub]</a>
 <a href="https://cottagesystems.com/~jbf/autoplot/doc2018/org/das2/components/BatchMaster.html#addDataRangeSelectionListener-org.das2.event.DataRangeSelectionListener">[view on old javadoc]</a>
 <a href="https://github.com/das-developers/das2java/tree/main/dasCore/src/org/das2/components/BatchMaster.java#L189">[view source]</a>
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<hr>
<a name="createPngs-org.das2.graph.DasCanvas-java.io.File-java.lang.String"></a>
<h2>createPngs</h2>
createPngs( <a href='https://cottagesystems.com/~jbf/autoplot/doc/org/das2/graph/DasCanvas.html'>org.das2.graph.DasCanvas</a> canvas, <a href='https://docs.oracle.com/javase/8/docs/api/java/io/File.html'>java.io.File</a> specFile, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> pngFilenameTemplate ) &rarr; <a href='https://cottagesystems.com/~jbf/autoplot/doc/org/das2/components/BatchMaster.html'>org.das2.components.BatchMaster</a>

<p>create the pngwalk using the class.</p>

<h3>Parameters</h3>
canvas - the source for images
<br>
specFile - flat text file containing one parsable time range per line. (For example, "1990-01-01T00:00 1990-01-02T00:00" or "1990-01-01")
<br>
pngFilenameTemplate - (For example, "BEGIN_END.png")

<h3>Returns:</h3>
BatchMaster object.
<br><br>
<a href="https://github.com/autoplot/dev/search?q=createPngs&unscoped_q=createPngs">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/components/BatchMaster.md">[view on GitHub]</a>
 <a href="https://cottagesystems.com/~jbf/autoplot/doc2018/org/das2/components/BatchMaster.html#createPngs-org.das2.graph.DasCanvas-java.io.File-java.lang.String">[view on old javadoc]</a>
 <a href="https://github.com/das-developers/das2java/tree/main/dasCore/src/org/das2/components/BatchMaster.java#L116">[view source]</a>
<br>
<br>
<hr>
<a name="createPngsTaskOutputDescriptor-java.lang.String"></a>
<h2>createPngsTaskOutputDescriptor</h2>
createPngsTaskOutputDescriptor( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> pngFilenameTemplate ) &rarr; <a href='https://cottagesystems.com/~jbf/autoplot/doc/org/das2/components/BatchMaster/TaskOutputDescriptor.html'>org.das2.components.BatchMaster.TaskOutputDescriptor</a>

<p></p>

<h3>Parameters</h3>
pngFilenameTemplate - BEGIN,END,RANGE substituted to form name

<h3>Returns:</h3>
TaskOutputDescriptor describing the task.
<br><br>
<a href="https://github.com/autoplot/dev/search?q=createPngsTaskOutputDescriptor&unscoped_q=createPngsTaskOutputDescriptor">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/components/BatchMaster.md">[view on GitHub]</a>
 <a href="https://cottagesystems.com/~jbf/autoplot/doc2018/org/das2/components/BatchMaster.html#createPngsTaskOutputDescriptor-java.lang.String">[view on old javadoc]</a>
 <a href="https://github.com/das-developers/das2java/tree/main/dasCore/src/org/das2/components/BatchMaster.java#L64">[view source]</a>
<br>
<br>
<hr>
<a name="removeDataRangeSelectionListener-org.das2.event.DataRangeSelectionListener"></a>
<h2>removeDataRangeSelectionListener</h2>
removeDataRangeSelectionListener( <a href='https://cottagesystems.com/~jbf/autoplot/doc/org/das2/event/DataRangeSelectionListener.html'>org.das2.event.DataRangeSelectionListener</a> listener ) &rarr; void

<p>Removes DataRangeSelectionListener from the list of listeners.</p>

<h3>Parameters</h3>
listener - The listener to remove.

<h3>Returns:</h3>
void (returns nothing)

<br><br>
<a href="https://github.com/autoplot/dev/search?q=removeDataRangeSelectionListener&unscoped_q=removeDataRangeSelectionListener">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/components/BatchMaster.md">[view on GitHub]</a>
 <a href="https://cottagesystems.com/~jbf/autoplot/doc2018/org/das2/components/BatchMaster.html#removeDataRangeSelectionListener-org.das2.event.DataRangeSelectionListener">[view on old javadoc]</a>
 <a href="https://github.com/das-developers/das2java/tree/main/dasCore/src/org/das2/components/BatchMaster.java#L199">[view source]</a>
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<br>
<hr>
<a name="start"></a>
<h2>start</h2>
start(  ) &rarr; void

<p>Starts the batch process.</p>

<h3>Returns:</h3>
void (returns nothing)

<br><br>
<a href="https://github.com/autoplot/dev/search?q=start&unscoped_q=start">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/components/BatchMaster.md">[view on GitHub]</a>
 <a href="https://cottagesystems.com/~jbf/autoplot/doc2018/org/das2/components/BatchMaster.html#start">[view on old javadoc]</a>
 <a href="https://github.com/das-developers/das2java/tree/main/dasCore/src/org/das2/components/BatchMaster.java#L136">[view source]</a>
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