/usr/share/ncarg/hluex/labelbar/lb02f.f is in libncarg-data 6.3.0-6build1.
This file is owned by root:root, with mode 0o644.
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C C
C Copyright (C) 1995 C
C University Corporation for Atmospheric Research C
C all rights reserved C
C C
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
C
C File: lb02f.f
C
C Author: Bob Lackman
C National Center for Atmospheric Research
C PO 3000, Boulder, Colorado
C
C Date: Fri Jan 13 18:31:18 mdt 1995
C
C Description: Demonstrates the LabelBar Object
C Creates color bars with every fifth index of the
C 255 different colors in the default colormap.
C
external NhlFLabelBarClass
external NhlFAppClass
external NhlFCairoWindowWorkstationClass
external NhlFNcgmWorkstationClass
external NhlFPSWorkstationClass
external NhlFPDFWorkstationClass
external NhlFCairoPSPDFWorkstationClass
external NhlFCairoImageWorkstationClass
integer appid, wid, pid
integer rlist, ierr
integer colors(51)
character*16 line_labels(51)
data line_labels / 'Color Index 1 ',
$ 'Color Index 6',
$ 'Color Index 11',
$ 'Color Index 16',
$ 'Color Index 21',
$ 'Color Index 26',
$ 'Color Index 31',
$ 'Color Index 36',
$ 'Color Index 41',
$ 'Color Index 46',
$ 'Color Index 51',
$ 'Color Index 56',
$ 'Color Index 61',
$ 'Color Index 66',
$ 'Color Index 71',
$ 'Color Index 76',
$ 'Color Index 81',
$ 'Color Index 86',
$ 'Color Index 91',
$ 'Color Index 96',
$ 'Color Index 101',
$ 'Color Index 106',
$ 'Color Index 111',
$ 'Color Index 116',
$ 'Color Index 121',
$ 'Color Index 126',
$ 'Color Index 131',
$ 'Color Index 136',
$ 'Color Index 141',
$ 'Color Index 146',
$ 'Color Index 151',
$ 'Color Index 156',
$ 'Color Index 161',
$ 'Color Index 166',
$ 'Color Index 171',
$ 'Color Index 176',
$ 'Color Index 181',
$ 'Color Index 186',
$ 'Color Index 191',
$ 'Color Index 196',
$ 'Color Index 201',
$ 'Color Index 206',
$ 'Color Index 211',
$ 'Color Index 216',
$ 'Color Index 221',
$ 'Color Index 226',
$ 'Color Index 231',
$ 'Color Index 236',
$ 'Color Index 241',
$ 'Color Index 246',
$ 'Color Index 251'/
character*7 wks_type
C
C Default is to display output to an X workstation
C
wks_type = "x11"
C
C Initialize the high level utility library
C
call NhlFInitialize
C
C Create an application context. Set the app dir to the current
C directory so the application looks for a resource file in the
C working directory. In this example the resource file supplies the
C plot title only.
C
call NhlFRLCreate(rlist,'setrl')
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'appUsrDir','./',ierr)
call NhlFRLSetstring(rlist,'appDefaultParent','True',ierr)
call NhlFCreate(appid,'lb02',NhlFAppClass,0,rlist,ierr)
if (wks_type.eq."ncgm".or.wks_type.eq."NCGM") then
C
C Create an NCGM workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'wkMetaName','./lb02f.ncgm',ierr)
call NhlFCreate(wid,'lb02Work',
$ NhlFNcgmWorkstationClass,0,rlist,ierr)
else if (wks_type.eq."x11".or.wks_type.eq."X11") then
C
C Create an X workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'wkPause','True',ierr)
call NhlFCreate(wid,'lb02Work',
+ NhlFCairoWindowWorkstationClass,
$ 0,rlist,ierr)
else if (wks_type.eq."oldps".or.wks_type.eq."OLDPS") then
C
C Create an older-style PS workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'wkPSFileName','./lb02f.ps',ierr)
call NhlFCreate(wid,'lb02Work',
$ NhlFPSWorkstationClass,0,rlist,ierr)
else if (wks_type.eq."oldpdf".or.wks_type.eq."OLDPDF") then
C
C Create an older-style PDF workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'wkPDFFileName','./lb02f.pdf',ierr)
call NhlFCreate(wid,'lb02Work',
$ NhlFPDFWorkstationClass,0,rlist,ierr)
else if (wks_type.eq."pdf".or.wks_type.eq."PDF".or.
+ wks_type.eq."ps".or.wks_type.eq."PS") then
C
C Create a cairo PS/PDF workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'wkFileName','./lb02f',ierr)
call NhlFRLSetString(rlist,'wkFormat',wks_type,ierr)
call NhlFCreate(wid,'lb02Work',
$ NhlFCairoPSPDFWorkstationClass,0,rlist,ierr)
else if (wks_type.eq."png".or.wks_type.eq."PNG") then
C
C Create a cairo PNG workstation.
C
call NhlFRLClear(rlist)
call NhlFRLSetstring(rlist,'wkFileName','./lb02f',ierr)
call NhlFRLSetString(rlist,'wkFormat',wks_type,ierr)
call NhlFCreate(wid,'lb02Work',
$ NhlFCairoImageWorkstationClass,0,rlist,ierr)
endif
C
C Initialize data values
C
do i=1,51,1
ii = (i-1)*5
colors(i) = ii
end do
C
C Create a plot with 51 color indices (Every other one of the default
C workstation colormap.
C
call NhlFRLClear(rlist)
call NhlFRLSetinteger(rlist,'lbBoxCount',51,ierr)
call NhlFRLSetintegerarray(rlist,'lbFillColors',
$ colors,51,ierr)
call NhlFRLSetstringarray(rlist,'lbLabelStrings',
$ line_labels,51,ierr)
call NhlFRLSetfloat(rlist,'vpXF',0.,ierr)
call NhlFRLSetfloat(rlist,'vpYF',1.,ierr)
call NhlFRLSetfloat(rlist,'vpWidthF',1.,ierr)
call NhlFRLSetfloat(rlist,'vpHeightF',1.,ierr)
call NhlFCreate(pid,'LabelBar',NhlFLabelBarClass,
$ wid,rlist,ierr)
call NhlFDraw(pid,ierr)
call NhlFFrame(wid,ierr)
call NhlFDestroy(pid,ierr)
call NhlFDestroy(wid,ierr)
call NhlFDestroy(appid,ierr)
call NhlFClose
stop
end
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