| 1 | ;------------------------------------------------------------ |
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| 2 | ;------------------------------------------------------------ |
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| 3 | ;------------------------------------------------------------ |
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| 4 | ;+ |
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| 5 | ; |
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| 6 | ; @file_comments |
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| 7 | ; Allows to stock the palette which is on the screen |
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| 8 | ; in a same type file than the one gave by default in IDL |
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| 9 | ; 'colors1.tbl'. |
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| 10 | ; |
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| 11 | ; @categories graphic, color specification |
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| 12 | ; |
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| 13 | ; @param namepal {in}{required} |
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| 14 | ; It is a string containing the name of the new palette we want to write. |
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| 15 | ; |
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| 16 | ; @keyword OVER |
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| 17 | ; It is a whole number which designate the number of the palette |
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| 18 | ; we want to replace the palette on the screen |
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| 19 | ; |
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| 20 | ; @keyword FILE {default=palette.tbl} |
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| 21 | ; if not specified, we are looking a file containing palettes named palette.tbl. |
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| 22 | ; This file can be in any directory of the !path |
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| 23 | ; On the other hand it must be writable |
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| 24 | ; |
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| 25 | ; @keyword _extra |
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| 26 | ; Used to pass your keywords |
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| 27 | ; |
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| 28 | ; @history Guillaume Roulet (gr@lodyc.jussieu.fr) |
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| 29 | ; 30/3/1999 s.masson, add _extra, research of the full name, OVER |
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| 30 | ; 5/5/1999 s.masson |
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| 31 | ; |
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| 32 | ; @version $Id$ |
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| 33 | ; |
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| 34 | ; @todo seb cleaning + traduction |
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| 35 | ;- |
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| 36 | ;------------------------------------------------------------ |
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| 37 | ;------------------------------------------------------------ |
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| 38 | ;------------------------------------------------------------ |
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| 39 | pro newpalette,namepal, FILE = file, OVER = over, _extra = ex |
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| 40 | ; |
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| 41 | compile_opt idl2, strictarrsubs |
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| 42 | ; |
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| 43 | ; definition of the name of the file containing colors palettes. |
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| 44 | if keyword_set(file) then nametbl = file ELSE nametbl = 'palette.tbl' |
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| 45 | nomcourt = nametbl |
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| 46 | ; What is the full adress of nametbl? |
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| 47 | nametbl = find(nametbl) |
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| 48 | if nametbl[0] NE 'NOT FOUND' then begin |
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| 49 | nametbl = nametbl[0] |
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| 50 | ; does nametbl is our? |
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| 51 | spawn, 'whoami', login |
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| 52 | appartient = strpos(nametbl, login[0]) |
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| 53 | if appartient EQ -1 then begin |
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| 54 | ouinon = report('Le fichier '+nametbl+' ne vous appartient pas, Voulez-vous copier le fichier '+nomcourt+' dans le repertoire courant: '+current+' ?', /default_no, /question) |
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| 55 | if ouinon then return ELSE BEGIN |
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| 56 | spawn, 'cp '+nametbl+' '+nomcourt ; copy |
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| 57 | nametbl = nomcourt |
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| 58 | spawn, 'chmod u+w '+nametbl ; give writing rights |
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| 59 | ENDELSE |
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| 60 | endif |
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| 61 | ENDIF ELSE BEGIN ; no file nametbl found |
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| 62 | nametbl = nomcourt ; we reclaim the nametbl source |
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| 63 | ouinon = report('le fichier de palettes demande '+nametbl+' n''existe pas ds les repertoires !path. Voulez-vous cree un fichier '+nametbl+' dans le repertoire courant', /default_no, /question) |
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| 64 | if NOT ouinon then return |
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| 65 | nomfichsource = filepath('colors1.tbl', subdir=['resource', 'colors']) |
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| 66 | spawn,'cp '+nomfichsource+' '+nametbl ; copy |
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| 67 | spawn, 'chmod u+w '+nametbl ; give writing rights |
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| 68 | ENDELSE |
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| 69 | |
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| 70 | if n_elements(ex) NE 0 then $ |
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| 71 | if (where(tag_names(ex) EQ 'FILE'))[0] NE -1 then ex.FILE = nametbl |
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| 72 | ; |
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| 73 | tvlct,r,g,b,/get |
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| 74 | r=congrid(r,256) |
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| 75 | g=congrid(g,256) |
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| 76 | b=congrid(b,256) |
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| 77 | IF n_elements(over) EQ 0 then over = 255 |
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| 78 | modifyct,over,namepal,r,g,b,file=nametbl, _extra = ex |
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| 79 | ; |
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| 80 | return |
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| 81 | end |
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