org.autoplot.AutoplotUtil

Utility functions for Autoplot and other related applications. Note this has no reference to the specific app AutoplotUI, because this is also used in the applet which doesn't use AutoplotUI.

AutoplotUtil( )

SERIES_SIZE_LIMIT

DS_LENGTH_LIMIT

absolute length limit for plots. This is used to limit the elements used in autoranging, etc.

is32bit

javaVersionWarning

autoRange

autoRange( QDataSet hist, QDataSet ds, java.util.Map properties ) → org.autoplot.AutoRangeUtil.AutoRangeDescriptor

this is a copy of the other autorange, lacking some of its hacks. TODO: why? This is not used.

Parameters

hist - a QDataSet
ds - a QDataSet
properties - a java.util.Map

Returns:

an org.autoplot.AutoRangeUtil.AutoRangeDescriptor

bounds

bounds( QDataSet dataSet, org.autoplot.RenderType renderType ) → QDataSet

return the bounding qube for the given render type. This was stolen from Test022.

Parameters

dataSet - a QDataSet
renderType - a RenderType

Returns:

bounding cube[3,2]

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cancelIcon

cancelIcon( ) → javax.swing.Icon

Returns:

javax.swing.Icon

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createImage

createImage( QDataSet ds, int width, int height ) → java.awt.image.BufferedImage

experiment to see if we can get an image of a dataset. This must be called from off of the event thread.

Parameters

ds - a QDataSet
width - an int
height - an int

Returns:

the image TODO: test me!

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createPlot

createPlot( org.das2.graph.DasCanvas c, QDataSet ds, org.das2.graph.DasPlot recyclable, org.das2.graph.DasColorBar cb ) → org.das2.graph.DasPlot

Create a dasPlot that can be useful to scripts.

Parameters

c - the canvas for the plot, or null.
ds - the dataset
recyclable - the recyclable dasPlot, or null.
cb - the colorbar, or null.

Returns:

the DasPlot.

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disableCertificates

disableCertificates( ) → void

disable certificate checking. A TrustManager and HostnameVerifier which trusts all names and certs is installed.

Returns:

void (returns nothing)

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extractProperties

extractProperties( QDataSet ds ) → java.util.Map

extract the properties from the dataset into the same format as metadata model returns.

Parameters

ds - a QDataSet

Returns:

a java.util.Map

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formatDevicePosition

formatDevicePosition( org.das2.graph.DasDevicePosition pos ) → String

Parameters

pos - a DasDevicePosition

Returns:

java.lang.String

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getAboutAutoplotHtml

getAboutAutoplotHtml( org.autoplot.ApplicationModel model ) → String

return an HTML page showing the current system environment.

Parameters

model - an ApplicationModel

Returns:

string containing HTML

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getAutoplotIcon

getAutoplotIcon( ) → java.awt.Image

return 64x64 pixel Autoplot Icon.

Returns:

a java.awt.Image

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getNoIcon

getNoIcon( ) → java.awt.Image

Returns:

java.awt.Image

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getProcessId

getProcessId( String fallback ) → String

return the processID (pid), or the fallback if the pid cannot be found.

Parameters

fallback - the string (null is okay) to return when the pid cannot be found.

Returns:

the process id or the fallback provided by the caller. //TODO: Java9 has method for accessing process ID.

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getProperty

getProperty( String name, String deft ) → String

support restricted security environment by checking permissions before checking property.

Parameters

name - a String
deft - a String

Returns:

a String

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getUrls

getUrls( java.util.List recent ) → java.util.List

Parameters

recent - a java.util.List

Returns:

java.util.List

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guessRenderType

guessRenderType( QDataSet fillds ) → org.autoplot.RenderType

Parameters

fillds - a QDataSet

Returns:

an org.autoplot.RenderType

isParsableDouble

isParsableDouble( String myString ) → boolean

The Double.parseDouble contains this javadoc describing how to test for a valid double.

Parameters

myString - a String

Returns:

a boolean

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maybeCreateRenderer

maybeCreateRenderer( org.autoplot.RenderType renderType, org.das2.graph.Renderer recyclable, org.das2.graph.DasColorBar colorbar, boolean justRenderType ) → org.das2.graph.Renderer

return a renderer that is configured for this renderType.

Parameters

renderType - a RenderType
recyclable - a Renderer
colorbar - a DasColorBar
justRenderType - if true, then just set the render type, other code will configure it. If true, presumably bindings will set the state.

Returns:

an org.das2.graph.Renderer

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maybeInitializeEditorColors

maybeInitializeEditorColors( ) → void

Returns:

void (returns nothing)

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maybeLoadSystemProperties

maybeLoadSystemProperties( ) → void

check to see if the user has the file HOME/autoplot_data/system.properties, which if found will cause System.setProperty for each one. This was introduced to facilitate Craig with his testing of enableReferenceCache=true, and should make it easier to provide generic extensions.

Returns:

void (returns nothing)

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mergeProperties

mergeProperties( java.util.Map properties, java.util.Map deflt ) → java.util.Map

combine the two properties trees, using values from the first when both contain the same property.

Parameters

properties - a java.util.Map
deflt - a java.util.Map

Returns:

a java.util.Map

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openBrowser

openBrowser( String url ) → void

open the URL in a browser. Borrowed from http://www.centerkey.com/java/browser/.

Parameters

url - the URL.

Returns:

void (returns nothing)

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readDoc

readDoc( java.io.InputStream is ) → org.w3c.dom.Document

Parameters

is - an InputStream

Returns:

org.w3c.dom.Document

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reloadAll

reloadAll( org.autoplot.dom.Application dom ) → void

reload all the data. This should not be called on the event thread.

Parameters

dom - an Application

Returns:

void (returns nothing)

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replaceFile

replaceFile( java.awt.Component parent, org.autoplot.dom.Application dom ) → void

Replace filename references within the DOM, and reset xrange. This was the often-used ReplaceFile script. This now follows focus.

Parameters

parent - focus for response dialogs.
dom - the application

Returns:

void (returns nothing)

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resetZoomX

resetZoomX( org.autoplot.dom.Application dom ) → boolean

Parameters

dom - an Application

Returns:

boolean

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resetZoomX( org.autoplot.dom.Application dom, org.autoplot.dom.Plot plot ) → boolean

resetZoomY

resetZoomY( org.autoplot.dom.Application dom ) → boolean

Parameters

dom - an Application

Returns:

boolean

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resetZoomY( org.autoplot.dom.Application dom, org.autoplot.dom.Plot plot ) → boolean

resetZoomZ

resetZoomZ( org.autoplot.dom.Application dom ) → boolean

Parameters

dom - an Application

Returns:

boolean

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resetZoomZ( org.autoplot.dom.Application dom, org.autoplot.dom.Plot plot ) → boolean

scaleIcon

scaleIcon( javax.swing.ImageIcon icon, int w, int h ) → javax.swing.ImageIcon

create a new Icon that is a scaled instance of the first. The image should be a BufferedImage.

Parameters

icon - an ImageIcon
w - an int
h - an int

Returns:

a javax.swing.ImageIcon

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scaleImage

scaleImage( java.awt.image.BufferedImage image, int w, int h ) → java.awt.image.BufferedImage

Parameters

image - a BufferedImage
w - an int
h - an int

Returns:

java.awt.image.BufferedImage

[search for examples] [view on GitHub] [view on old javadoc] [view source]

setDevicePosition

setDevicePosition( org.das2.graph.DasDevicePosition row, String spec ) → void

set the device position, using spec string like "+5em,80%-5em"

Parameters

row - the row/column to modify
spec - the spec

Returns:

void (returns nothing)

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showConfirmDialog

showConfirmDialog( java.awt.Component parentComponent, Object message, String title, int optionType ) → int

Wrapper for displaying ok,cancel dialogs. If the message is a component, then the dialog will be resizeable.

Parameters

parentComponent - determines the Frame in which the dialog is displayed; if null, or if the parentComponent has no Frame, a default Frame is used
message - the String or GUI component to display
title - the title string for the dialog
optionType - an int designating the options available on the dialog: YES_NO_OPTION, YES_NO_CANCEL_OPTION, or OK_CANCEL_OPTION

Returns:

JOptionPane.OK_OPTION, JOptionPane.CANCEL_OPTION, etc.

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showConfirmDialog2

showConfirmDialog2( java.awt.Component parent, Object omessage, String title, int optionType ) → int

new okay/cancel dialog that is resizable and is made with a simple dialog.

Parameters

parent - a Component
omessage - String or Component.
title - a String
optionType - an int

Returns:

JOptionPane.OK_OPTION, JOptionPane.CANCEL_OPTION.

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showMessageDialog

showMessageDialog( java.awt.Component parentComponent, Object message, String title, int messageType ) → void

wrapper for displaying messages. This will eventually use the Autoplot icon, etc. This should be called, not JOptionPane.showMessageDialog(...)

Parameters

parentComponent - a Component
message - an Object
title - a String
messageType - an int

Returns:

void (returns nothing)

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showUserExceptionDialog

showUserExceptionDialog( java.awt.Component parent, String string, java.lang.Exception ex, org.das2.util.ExceptionHandler exh ) → void

put in a place to call where the message is shown assuming the problem is on the user's end, but provide a button to inspect the exception.

Parameters

parent - parent component to center the dialog.
string - the message, a string or html code.
ex - the wrapped exception
exh - an exception handler to show the exception.

Returns:

void (returns nothing)

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toDataSet

toDataSet( org.autoplot.AutoRangeUtil.AutoRangeDescriptor ard ) → QDataSet

convert the legacy AutoRangeDescriptor to a QDataSet bounding cube. The bounding cube is a rank 1, 2-element dataset with min and max as the elements, and SCALE_TYPE="log" if the AutoRangeDescriptor log property was true.

Parameters

ard - AutoRangeDescriptor.

Returns:

a rank 1 bounding cube.

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org.autoplot.AutoplotUtil

AutoplotUtil( )

SERIES_SIZE_LIMIT

DS_LENGTH_LIMIT

is32bit

javaVersionWarning

autoRange

Parameters

Returns:

See Also:

bounds

Parameters

Returns:

cancelIcon

Returns:

createImage

Parameters

Returns:

createPlot

Parameters

Returns:

disableCertificates

Returns:

extractProperties

Parameters

Returns:

formatDevicePosition

Parameters

Returns:

getAboutAutoplotHtml

Parameters

Returns:

getAutoplotIcon

Returns:

getNoIcon

Returns:

getProcessId

Parameters

Returns:

getProperty

Parameters

Returns:

getUrls

Parameters

Returns:

guessRenderType

Parameters

Returns:

See Also:

isParsableDouble

Parameters

Returns:

maybeCreateRenderer

Parameters

Returns:

maybeInitializeEditorColors

Returns:

maybeLoadSystemProperties

Returns:

mergeProperties

Parameters

Returns:

openBrowser

Parameters

Returns:

readDoc

Parameters

Returns:

reloadAll

Parameters

Returns:

replaceFile

Parameters

Returns:

resetZoomX

Parameters

Returns:

resetZoomY

Parameters

Returns: