The Idle and Run image displays are based on the FIGDISP program used with UNIX FIGARO. In essence, they operate in a way which will be familiar to FIGARO users. However, some modifications have been necessary in porting the program to VMS. Specifically, in the function key definitions which control the program, and in the way the window is activated.
Under VMS, you must click in the window to make it active. Since FIGDISP will pan the image to that position if you click in the display part of the window, it works better clicking in the window title bar. Similarly, you must remember to click in the command entry window again before entering CASPIR commands.
The FIGDISP functions and their binding in the infrared environment are listed below. Consult the FIGDISP manual for further explanation of what they do.
Left button - Pan the image. Middle button - Display an arbitrary line plot between start and end points. Right button - Manipulate the color look-up tables. F2 - Zoom in. F3 - Reset to normal zoom factors. F4 - Zoom out. PF1 - Zoom in X coordinates. PF2 - Zoom out X coordinates. PF3 - Zoom in Y coordinates. PF4 - Zoom out Y coordinates. F5 - Print help text. F6 - Toggle cursor display. F7 - Re-center image. F8 - Toggle display of the location window. F10 - Toggle display of the color map window. F11 - Toggle display of the pixel value window. F12 - Display a row plot in the line graphics window. F13 - Print the whole image. F14 - Print the visible portion of the image. F16 - Inhibit keystroke interpretation until this key is pressed again. F18 - Toggle color map inversion. F19 - Toggle display of centroid/FWHM window for star near cursor. F20 - Display a column plot in the line graphics window. , - Decrease number of pixels averaged for a line plot. . - Increase number of pixels averaged for a line plot. / - Reset number of pixels averaged for a line plot.