gfitsio.lvlib:gfitsio-hdu-dialog.vi

Displays a dialog box with which you can specify an HDU. You can use this dialog box to select existing HDUs or specify the name of a new HDU.

gfitsio.lvlib:gfitsio-hdu-dialog.vi

cdlrn

gfits refnum

The file refnum associated with the file you want to access.

cerrcodeclst

error in (no error)

error in can accept error information wired from VIs previously called. Use this information to decide if any functionality should be bypassed in the event of errors from other VIs.

Right-click the error in control on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

ci32

hdu type (ANY_HDU)

Only HDUs of the type specifed by hdu type can be selected in the dialog.

cenum

select mode (new or existing)

Specifies whether the user is able so select new and existing HDUs or existing HDUs only.

cstr

prompt ("Select an HDU")

The message that appears in the title bar of the dialog box.

istr

hdu name ("" if cancelled)

Name of the selected HDU.

idlrn

dup gfits refnum

Returns gfits refnum unchanged.

ierrcodeclst

error out

error out passes error or warning information out of a VI to be used by other VIs.

Right-click the error out indicator on the front panel and select Explain Error or Explain Warning from the shortcut menu for more information about the error.

ibool

cancelled

Indicated whether the user cancelled the dialog by either clicking on the "cancel" button or pressing the ESC key.

ibool

exists

Indicated whether the selected HDU already exists.

ii32

hdu number (0 if cancelled)

HDU number of the selected HDU.