uk.ac.starlink.topcat.interop
Interface ImageActivity

All Superinterfaces:

Activity

All Known Implementing Classes:

PlasticImageActivity, SampImageActivity

public interface ImageActivity
extends Activity

Activity for sending an image of some sort to load.

Since:

18 Sep 2008

Author:

Mark Taylor

Field Summary

static String	FORMAT_FITS Format string indicating FITS image.
static String	FORMAT_GIF Format string indicating GIF image.
static String	FORMAT_JPEG Format string indicating JPEG image.
static String	FORMAT_PNG Format string indicating PNG image.
static String[]	KNOWN_FORMATS Array of all known formats.

Method Summary

void	displayImage(String location, String label) Displays an image according to the current selections of the components owned by this activity.
JComboBox	getFormatSelector() Returns a combo box for selecting image format.

Methods inherited from interface uk.ac.starlink.topcat.interop.Activity

getTargetSelector

Field Detail

FORMAT_FITS

static final String FORMAT_FITS

Format string indicating FITS image.

See Also:

Constant Field Values

FORMAT_JPEG

static final String FORMAT_JPEG

Format string indicating JPEG image.

See Also:

Constant Field Values

FORMAT_GIF

static final String FORMAT_GIF

Format string indicating GIF image.

See Also:

Constant Field Values

FORMAT_PNG

static final String FORMAT_PNG

Format string indicating PNG image.

See Also:

Constant Field Values

KNOWN_FORMATS

static final String[] KNOWN_FORMATS

Array of all known formats.

Method Detail

getFormatSelector

JComboBox getFormatSelector()

Returns a combo box for selecting image format. A suitable list of entries for this box is KNOWN_FORMATS.

Returns:

format selector

displayImage

void displayImage(String location,
                  String label)
                  throws IOException

Displays an image according to the current selections of the components owned by this activity.

Parameters:

location - string giving file name or URL location of file

label - label for display target

Throws:

IOException