Field Detail

• PROPS_NAME

  public static final java.lang.String PROPS_NAME

  See Also:

  Constant Field Values

• PREFS_NAME

  public static final java.lang.String PREFS_NAME

  See Also:

  Constant Field Values

• DIR_IMAGE

  public static final java.lang.String DIR_IMAGE

  See Also:

  Constant Field Values

• FCOLOR

  public static final java.lang.String FCOLOR

  See Also:

  Constant Field Values

• BCOLOR

  public static final java.lang.String BCOLOR

  See Also:

  Constant Field Values

• ROICOLOR

  public static final java.lang.String ROICOLOR

  See Also:

  Constant Field Values

• SHOW_ALL_COLOR

  public static final java.lang.String SHOW_ALL_COLOR

  See Also:

  Constant Field Values

• JPEG

  public static final java.lang.String JPEG

  See Also:

  Constant Field Values

• FPS

  public static final java.lang.String FPS

  See Also:

  Constant Field Values

• DIV_BY_ZERO_VALUE

  public static final java.lang.String DIV_BY_ZERO_VALUE

  See Also:

  Constant Field Values

• NOISE_SD

  public static final java.lang.String NOISE_SD

  See Also:

  Constant Field Values

• MENU_SIZE

  public static final java.lang.String MENU_SIZE

  See Also:

  Constant Field Values

• GUI_SCALE

  public static final java.lang.String GUI_SCALE

  See Also:

  Constant Field Values

• THREADS

  public static final java.lang.String THREADS

  See Also:

  Constant Field Values

• KEY_PREFIX

  public static final java.lang.String KEY_PREFIX

  See Also:

  Constant Field Values

• OPTIONS

  public static final java.lang.String OPTIONS

  See Also:

  Constant Field Values

• vistaHint

  public static final java.lang.String vistaHint

  See Also:

  Constant Field Values

• OPTIONS2

  public static final java.lang.String OPTIONS2

  See Also:

  Constant Field Values

• separator

  public static java.lang.String separator

  file.separator system property

• usePointerCursor

  public static boolean usePointerCursor

  Use pointer cursor instead of cross

• antialiasedText

  public static boolean antialiasedText

  No longer used

• interpolateScaledImages

  public static boolean interpolateScaledImages

  Display images scaled

  • open100Percent

    public static boolean open100Percent

    Open images at 100% magnification

  • blackBackground

    public static boolean blackBackground

    Backgound is black in binary images

  • useJFileChooser

    public static boolean useJFileChooser

    Use JFileChooser instead of FileDialog to open and save files.

  • weightedColor

    public static boolean weightedColor

    Color to grayscale conversion is weighted (0.299, 0.587, 0.114) if the variable is true.

  • blackCanvas

    public static boolean blackCanvas

    Use black image border.

  • pointAutoMeasure

    public static boolean pointAutoMeasure

    Point tool auto-measure mode.

  • pointAutoNextSlice

    public static boolean pointAutoNextSlice

    Point tool auto-next slice mode (not saved in IJ_Prefs).

  • requireControlKey

    public static boolean requireControlKey

    Require control or command key for keybaord shortcuts.

  • useInvertingLut

    public static boolean useInvertingLut

    Open 8-bit images with inverting LUT so 0 is white and 255 is black.

  • antialiasedTools

    public static boolean antialiasedTools

    Draw tool icons using antialiasing (always true).

  • intelByteOrder

    public static boolean intelByteOrder

    Export TIFF and Raw using little-endian byte order.

  • doubleBuffer

    public static boolean doubleBuffer

    No longer used

  • noPointLabels

    public static boolean noPointLabels

    Do not label multiple points created using point tool.

  • disableUndo

    public static boolean disableUndo

    Disable Edit/Undo command.

  • noBorder

    public static boolean noBorder

    Do not draw black border around image.

  • showAllSliceOnly

    public static boolean showAllSliceOnly

    Only show ROIs associated with current slice in Roi Manager "Show All" mode.

  • copyColumnHeaders

    public static boolean copyColumnHeaders

    Include column headers when copying tables to clipboard.

  • noRowNumbers

    public static boolean noRowNumbers

    Do not include row numbers when copying tables to clipboard.

  • moveToMisc

    public static boolean moveToMisc

    Move isolated plugins to Miscellaneous submenu.

  • pointAddToManager

    public static boolean pointAddToManager

    Add points to ROI Manager.

  • pointAddToOverlay

    public static boolean pointAddToOverlay

    Add points to overlay.

  • padEdges

    public static boolean padEdges

    Extend the borders to foreground for binary erosions and closings.

  • runSocketListener

    public static boolean runSocketListener

    Run the SocketListener.

  • multiPointMode

    public static boolean multiPointMode

    Use MultiPoint tool.

  • openDicomsAsFloat

    public static boolean openDicomsAsFloat

    Open DICOMs as 32-bit float images

  • ignoreRescaleSlope

    public static boolean ignoreRescaleSlope

    Ignore Rescale Slope when opening DICOMs

  • fixedDicomScaling

    public static boolean fixedDicomScaling

    Assume DICOM volumes use identical RescaleSlope and RescaleIntercept across all slices

  • verticalProfile

    public static boolean verticalProfile

    Plot rectangular selectons vertically

  • rotateYZ

    public static boolean rotateYZ

    Rotate YZ orthogonal views 90 degrees

  • flipXZ

    public static boolean flipXZ

    Rotate XZ orthogonal views 180 degrees

  • dontSaveHeaders

    public static boolean dontSaveHeaders

    Don't save Results table column headers

  • dontSaveRowNumbers

    public static boolean dontSaveRowNumbers

    Don't save Results table row numbers

  • noClickToGC

    public static boolean noClickToGC

    Don't run garbage collector when user clicks in status bar

  • reflexAngle

    public static boolean reflexAngle

    Angle tool measures reflex angle

  • avoidResliceInterpolation

    public static boolean avoidResliceInterpolation

    Avoid interpolation when re-slicing

  • keepUndoBuffers

    public static boolean keepUndoBuffers

    Preserve undo (snapshot) buffers when switching images

  • useNamesAsLabels

    public static boolean useNamesAsLabels

    Use ROI names as "show all" labels in the ROI Manager

  • useSystemProxies

    public static boolean useSystemProxies

    Set the "java.net.useSystemProxies" property

  • useFileChooser

    public static boolean useFileChooser

    Use the file chooser to import and export image sequences on Windows and Linux

  • subPixelResolution

    public static boolean subPixelResolution

    Use sub-pixel resolution with line selections

  • autoContrast

    public static boolean autoContrast

    Adjust contrast when scrolling stacks

  • enhancedLineTool

    public static boolean enhancedLineTool

    Allow lines to be created with one click at start and another at the end

  • keepArrowSelections

    public static boolean keepArrowSelections

    Keep arrow selection after adding to overlay

  • paintDoubleBuffered

    public static boolean paintDoubleBuffered

    Aways paint images using double buffering

  • skipRawDialog

    public static boolean skipRawDialog

    Do not display dialog when opening .raw files

  • reverseNextPreviousOrder

    public static boolean reverseNextPreviousOrder

    Reverse channel-slice-frame priority used by Next Slice and Previous Slice commands.

  • autoRunExamples

    public static boolean autoRunExamples

    Automatically run examples in Help/Examples menu.

  • showAllPoints

    public static boolean showAllPoints

    Ignore stack positions when displaying points.

  • setIJMenuBar

    public static boolean setIJMenuBar

    Set MenuBar on Macs running Java 8.

  • alwaysOnTop

    public static boolean alwaysOnTop

    "ImageJ" window is always on top.

  • splineFitLines

    public static boolean splineFitLines

    Automatically spline fit line selections

  • doNotSaveWindowLocations

    public static boolean doNotSaveWindowLocations

    Enable this option to workaround a bug with some Linux window managers that causes windows to wander down the screen.

  • jFileChooserSettingChanged

    public static boolean jFileChooserSettingChanged

    Use JFileChooser setting changed/

  • convertToMicrons

    public static boolean convertToMicrons

    Convert tiff units to microns if pixel width is less than 0.0001 cm.

  • smoothWand

    public static boolean smoothWand

    Wand tool "Smooth if thresholded" option

  • closingAll

    public static boolean closingAll

    "Close All" command running

  • dialogCancelButtonOnRight

    public static boolean dialogCancelButtonOnRight

    Dialog "Cancel" button is on right on Linux

  • supportMacroUndo

    public static boolean supportMacroUndo

    Support TRANSFORM Undo in macros

  • nonBlockingFilterDialogs

    public static boolean nonBlockingFilterDialogs

    Use NonBlockingGenericDialogs in filters

  • Constructor Detail

    • Prefs

      public Prefs()

  • Method Detail

    • set

      public static void set​(java.lang.String key,
                             java.lang.String text)

      Saves the value of the string text in the preferences file using the keyword key. The string can be retrieved using the appropriate get() method.

      See Also:

      get(String,String)

    • set

      public static void set​(java.lang.String key,
                             int value)

      Saves the value of the integer value in the preferences file using the keyword key. The value can be retrieved using the appropriate get() method.

      See Also:

      get(String,double)

    • set

      public static void set​(java.lang.String key,
                             double value)

      Saves the value of the double value in the preferences file using the keyword key. The value can be retrieved using the appropriate get() method.

      See Also:

      get(String,double)

    • set

      public static void set​(java.lang.String key,
                             boolean value)

      Saves the value of the boolean value in the preferences file using the keyword key. The value can be retrieved using the appropriate get() method.

      See Also:

      get(String,boolean)

    • get

      public static java.lang.String get​(java.lang.String key,
                                         java.lang.String defaultValue)

      Uses the keyword key to retrieve a string from the preferences file. Returns defaultValue if the key is not found.

    • get

      public static double get​(java.lang.String key,
                               double defaultValue)

      Uses the keyword key to retrieve a number from the preferences file. Returns defaultValue if the key is not found.

    • get

      public static boolean get​(java.lang.String key,
                                boolean defaultValue)

      Uses the keyword key to retrieve a boolean from the preferences file. Returns defaultValue if the key is not found.

    • load

      public static java.lang.String load​(java.lang.Object ij,
                                          java.applet.Applet applet)

      Finds and loads the configuration file ("IJ_Props.txt") and the preferences file ("IJ_Prefs.txt").

      Returns:

      an error message if "IJ_Props.txt" not found.

    • getImagesURL

      public static java.lang.String getImagesURL()

      Returns the URL of the directory that contains the ImageJ sample images.

    • setImagesURL

      public static void setImagesURL​(java.lang.String url)

      Sets the URL of the directory that contains the ImageJ sample images.

    • getHomeDir

      public static java.lang.String getHomeDir()

      Obsolete, replaced by getImageJDir(), which, unlike this method, returns a path that ends with File.separator.

    • getImageJDir

      public static java.lang.String getImageJDir()

      Returns the path, ending in File.separator, to the ImageJ directory.

    • getPluginsDirProperty

      public static java.lang.String getPluginsDirProperty()

    • getPrefsDir

      public static java.lang.String getPrefsDir()

      Returns the path to the directory where the preferences file (IJPrefs.txt) is saved.

    • getDefaultDirectory

      public static java.lang.String getDefaultDirectory()

      Returns the default directory, if any, or null.

    • getFileSeparator

      public static java.lang.String getFileSeparator()

      Returns the file.separator system property.

    • savePreferences

      public static void savePreferences()

      Saves user preferences in the IJ_Prefs.txt properties file.

    • resetPreferences

      public static void resetPreferences()

      Delete the preferences file when ImageJ quits.

    • saveLocation

      public static void saveLocation​(java.lang.String key,
                                      java.awt.Point loc)

      Saves the Point loc in the preferences file as a string using the keyword key.

    • getLocation

      public static java.awt.Point getLocation​(java.lang.String key)

      Uses the keyword key to retrieve a location from the preferences file. Returns null if the key is not found or the location is not valid (e.g., offscreen).

    • savePrefs

      public static void savePrefs​(java.util.Properties prefs,
                                   java.lang.String path)
                            throws java.io.IOException

      Throws:

      java.io.IOException

    • getThreads

      public static int getThreads()

      Returns the number of threads used by PlugInFilters to process images and stacks.

    • setThreads

      public static void setThreads​(int n)

      Sets the number of threads (1-32) used by PlugInFilters to process stacks.

    • setTransparentIndex

      public static void setTransparentIndex​(int index)

      Sets the transparent index (0-255), or set to -1 to disable transparency.

    • getTransparentIndex

      public static int getTransparentIndex()

      Returns the transparent index (0-255), or -1 if transparency is disabled.

    • getControlPanelProperties

      public static java.util.Properties getControlPanelProperties()

    • defaultResultsExtension

      public static java.lang.String defaultResultsExtension()

    • setGuiScale

      public static void setGuiScale​(double scale)

      Sets the GenericDialog and Command Finder text scale (0.5 to 3.0).

    • getGuiScale

      public static double getGuiScale()

      Returns the GenericDialog and Command Finder text scale.

    • getCustomPropsPath

      public static java.lang.String getCustomPropsPath()

      Returns the custom properties (IJ_Props.txt) file path.

    • getCustomPrefsPath

      public static java.lang.String getCustomPrefsPath()

      Returns the custom preferences (IJ_Prefs.txt) file path.

    • getString

      public static java.lang.String getString​(java.lang.String key,
                                               java.lang.String defaultString)

      Retrieves a string from IJ_Props or IJ_Prefs.txt. Does not retrieve strings set using Prefs.set().

    • getString

      public static java.lang.String getString​(java.lang.String key)

      Retrieves a string from string in IJ_Props or IJ_Prefs.txt.

    • getInt

      public static int getInt​(java.lang.String key,
                               int defaultValue)

      Retrieves a number from IJ_Props or IJ_Prefs.txt. Does not retrieve numbers set using Prefs.set().

    • getDouble

      public static double getDouble​(java.lang.String key,
                                     double defaultValue)

      Retrieves a number from IJ_Props or IJ_Prefs.txt. Does not retrieve numbers set using Prefs.set().

    • getBoolean

      public static boolean getBoolean​(java.lang.String key,
                                       boolean defaultValue)

      Retrieves a boolean from IJ_Props or IJ_Prefs.txt. Does not retrieve boolean set using Prefs.set().

    • getColor

      public static java.awt.Color getColor​(java.lang.String key,
                                            java.awt.Color defaultColor)

      Finds a color in IJ_Props or IJ_Prefs.txt.

    • commandLineMacro

      public static boolean commandLineMacro()