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