7f90924706
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151 lines
4.1 KiB
Fortran
151 lines
4.1 KiB
Fortran
SUBROUTINE GSDEVA ( device, iunit, filnam, itype, xsize, ysize,
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+ iret )
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C************************************************************************
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C* GSDEVA *
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C* *
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C* This subroutine sets the plot device to be used by GEMPLT. If *
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C* another device is in use when it is called, GSDEVA terminates *
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C* plotting on that device, then starts the device subprocess for *
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C* the requested device. *
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C* *
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C* GSDEVA ( DEVICE, IUNIT, FILNAM, ITYPE, XSIZE, YSIZE, IRET ) *
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C* *
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C* Input parameters: *
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C* DEVICE CHAR* Device name *
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C* IUNIT INTEGER Type of output device *
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C* For XW: *
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C* 1 = GEMPAK window *
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C* 2 = Motif window *
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C* FILNAM CHAR* File name or window name *
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C* ITYPE INTEGER Device color capability *
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C* XSIZE REAL Width in inches or pixels *
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C* YSIZE REAL Height in inches or pixels *
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C* *
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C* Output parameters: *
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C* IRET INTEGER Return code *
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C** *
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C* Log: *
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C* M. Linda/GSC 3/96 GSDEVA based on GSDEV *
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C* S. Jacobs/NCEP 4/96 Added iunit to DSDATT *
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C* S. Jacobs/NCEP 4/96 Reordered error checking for blank dev *
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C* S. Jacobs/NCEP 9/96 Added checks for and processing of XWP *
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C* S. Jacobs/NCEP 11/96 Added check to reset colors *
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C* M. Linda/GSC 2/97 Removed GFLUSH *
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C* C. Lin/EAI 6/97 Modified the IF condition in setting *
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C* device attribute section *
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C* S. Wang/GSC 03/97 Remove re_initializing sub-device color *
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C************************************************************************
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INCLUDE 'ERROR.PRM'
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INCLUDE 'DEVCHR.CMN'
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INCLUDE 'DEVREQ.CMN'
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INCLUDE 'DEVSET.CMN'
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INCLUDE 'DEVWIN.CMN'
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INCLUDE 'XYDEF.CMN'
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C*
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CHARACTER*(*) device, filnam
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C*
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CHARACTER dev*12
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LOGICAL newdv
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C------------------------------------------------------------------------
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iret = NORMAL
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C
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CALL ST_LCUC ( device, dev, ier )
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IF ( ( iunit .lt. 1 ) .or. ( iunit .gt. 2 ) ) iunit = 1
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C
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C* Check to see if the device has changed.
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C
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cc print*, ' DEV = ', dev
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cc print*, '???? ddev????? = ', ddev
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IF ( ( dev .ne. ddev ) .or. ( ddev .eq. ' ' ) ) THEN
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C
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C* Check for a previous device or for the special XWP device.
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C
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IF ( ( ddev .eq. ' ' ) .or.
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+ ( ( curdev .eq. 'XWP' ) .and.
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+ ( ( dev .eq. 'XWP' ) .or.
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+ ( dev .eq. 'XW' ) .or.
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+ ( dev .eq. 'PS' ) ) ) ) THEN
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C
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C* If switching from PS to XW, close the plot file.
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C
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IF ( ( ddev .eq. 'PS' ) .and.
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+ ( ( dev .eq. 'XWP' ) .or.
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+ ( dev .eq. 'XW' ) ) ) THEN
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CALL DCLOSP ( ncurwn, ier )
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END IF
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C
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ELSE
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C
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C* If there was a device installed, stop it.
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C
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ieop = 1
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CALL DENDD ( ieop, ier )
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END IF
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C
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C* Start the new device driver.
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C
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CALL DINITA ( dev, curdev, iunit, filnam, itype,
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+ xsize, ysize, ncurwn, iret )
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ncurwn = ncurwn + 1
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newdv = .true.
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ELSE
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C
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C* Send possibly changed attributes to device.
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C
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CALL DSDATT ( iunit, filnam, itype, xsize, ysize,
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+ ncurwn, iret )
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ncurwn = ncurwn + 1
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newdv = .false.
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END IF
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C
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C* Set the device characteristics and attributes.
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C
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IF ( ( iret .eq. NEWWIN ) .or. ( iret .eq. NWSIZE ) .or.
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+ ( newdv .and. ( iret .eq. NORMAL ) ) ) THEN
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C
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C* If this is a new window, reset the margins.
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C
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IF ( iret .eq. NEWWIN ) THEN
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CALL GSMMGN ( 0., 0., 0., 0., ier )
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CALL GSGMGN ( 0., 0., 0., 0., ier )
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END IF
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C
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C* Reset iret to NORMAL return code.
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C
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iret = NORMAL
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C
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C* Get the information from /DEVCHR/.
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C
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CALL DQDCHR ( nncolr, ier )
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C
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C* Store the device name in /DEVCHR/.
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C
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IF ( ( curdev .eq. 'XWP' ) .and.
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+ ( ( dev .eq. 'XWP' ) .or.
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+ ( dev .eq. 'XW' ) .or.
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+ ( dev .eq. 'PS' ) ) ) THEN
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curdev = 'XWP'
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ELSE
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curdev = dev
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END IF
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ddev = dev
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niunit = iunit
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C
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C* Set the drawing attributes and map/graph projections.
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C
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CALL GSATTR ( iret )
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ELSE
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IF ( ( newdv ) .and. ( iret .ne. NORMAL ) ) THEN
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ddev = ' '
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IF ( iret .eq. NOPROC ) iret = NODEVC
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RETURN
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END IF
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END IF
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C
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C* Flush the buffers and make the window appear.
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C
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CALL GEPLOT ( ier )
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C*
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RETURN
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END
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