1 | PRO format_colortable_hexa, table |
---|
2 | ; |
---|
3 | compile_opt idl2, strictarrsubs |
---|
4 | ; |
---|
5 | |
---|
6 | tvlct, r, g, b, /get |
---|
7 | |
---|
8 | z = strarr(256) |
---|
9 | y = strarr(256) |
---|
10 | for k=0,255 do z[k]='00'+strtrim(string(r[k], format = '(Z)'),2) |
---|
11 | for k=0,255 do y[k]=y[k]+strmid(z[k],strlen(z[k])-2,2) |
---|
12 | |
---|
13 | for k=0,255 do z[k]='00'+strtrim(string(g[k], format = '(Z)'),2) |
---|
14 | for k=0,255 do y[k]=y[k]+strmid(z[k],strlen(z[k])-2,2) |
---|
15 | |
---|
16 | for k=0,255 do z[k]='00'+strtrim(string(b[k], format = '(Z)'),2) |
---|
17 | for k=0,255 do y[k]=y[k]+strmid(z[k],strlen(z[k])-2,2) |
---|
18 | |
---|
19 | table = strlowcase(y) |
---|
20 | |
---|
21 | END |
---|
22 | |
---|
23 | |
---|
24 | PRO build_table, tableout |
---|
25 | ; |
---|
26 | ; Fabrique le bloc de colortable |
---|
27 | ; |
---|
28 | ; |
---|
29 | compile_opt idl2, strictarrsubs |
---|
30 | ; |
---|
31 | |
---|
32 | format_colortable_hexa, table |
---|
33 | |
---|
34 | |
---|
35 | tableout = strarr(25) |
---|
36 | |
---|
37 | tableout[0] = '/COLORTAB < ' |
---|
38 | FOR k = 0, 8 DO tableout[0] = tableout[0]+table[k]+' ' |
---|
39 | FOR i = 1, 22 DO BEGIN |
---|
40 | FOR k = 11*i-2, 11*i+8 DO tableout[i] = tableout[i]+table[k]+' ' |
---|
41 | ENDFOR |
---|
42 | FOR k = 251, 255 DO tableout[i] = tableout[i]+table[k]+' ' |
---|
43 | tableout[i] = tableout[i]+'> def' |
---|
44 | |
---|
45 | END |
---|
46 | |
---|
47 | |
---|
48 | |
---|
49 | PRO chcolps, n1, n2, file, PALIT1 = palit1, PALIT2 = palit2 |
---|
50 | ;; |
---|
51 | ;; Modifie les couleurs d''un fichier postscript |
---|
52 | ;; |
---|
53 | ;; Creation : G. Roullet 1999 |
---|
54 | ;; |
---|
55 | ; |
---|
56 | ; recupere les palettes |
---|
57 | ; |
---|
58 | ; |
---|
59 | compile_opt idl2, strictarrsubs |
---|
60 | ; |
---|
61 | lct, n1 |
---|
62 | IF keyword_set(palit1) THEN palit, palit1 |
---|
63 | tvlct, red, green, blue, /get |
---|
64 | |
---|
65 | lct, n2 |
---|
66 | IF keyword_set(palit2) THEN palit, palit2 |
---|
67 | tvlct, red1, green1, blue1, /get |
---|
68 | ; |
---|
69 | ; |
---|
70 | ; |
---|
71 | filein = file |
---|
72 | fileout = file+'.new' |
---|
73 | |
---|
74 | openr, numin, filein, /get_lun |
---|
75 | openw, numout, fileout, /get_lun |
---|
76 | ligne = '' |
---|
77 | nl = 0 |
---|
78 | colortab = 0 |
---|
79 | ; |
---|
80 | ; Scan le fichier |
---|
81 | ; |
---|
82 | WHILE NOT(eof(numin)) DO BEGIN |
---|
83 | readf, numin, ligne, format = '(A)' |
---|
84 | nl = nl+1 |
---|
85 | ; |
---|
86 | ; Replace setrgbcolor statements |
---|
87 | ; |
---|
88 | pos = strpos(ligne, 'setrgbcolor') |
---|
89 | IF pos NE -1 THEN BEGIN |
---|
90 | r = round(float(strmid(ligne, pos-18, 6))*255) |
---|
91 | g = round(float(strmid(ligne, pos-12, 6))*255) |
---|
92 | b = round(float(strmid(ligne, pos-6, 6))*255) |
---|
93 | ind = where(r EQ red AND g EQ green AND b EQ blue) |
---|
94 | ind = ind[0] |
---|
95 | IF ind[0] NE -1 THEN BEGIN |
---|
96 | r1 = red1[ind]/255. |
---|
97 | g1 = green1[ind]/255. |
---|
98 | b1 = blue1[ind]/255. |
---|
99 | color = string(r1, g1, b1, format = '(3(F5.3,:,X))') |
---|
100 | strput, ligne, color, pos-18 |
---|
101 | ENDIF ELSE BEGIN |
---|
102 | ; print, 'erreur ligne :', nl |
---|
103 | dist = abs(r-red)+abs(g-green)+abs(b-blue) |
---|
104 | ind = (where(dist EQ min(dist)))[0] |
---|
105 | ind = ind[0] |
---|
106 | ; print, 'je trouve ', long([r, g, b]) |
---|
107 | ; print, 'je remplace par ', [red[ind], green[ind], blue[ind]] |
---|
108 | r1 = red1[ind]/255. |
---|
109 | g1 = green1[ind]/255. |
---|
110 | b1 = blue1[ind]/255. |
---|
111 | color = string(r1, g1, b1, format = '(3(F5.3,:,X))') |
---|
112 | strput, ligne, color, pos-18 |
---|
113 | ENDELSE |
---|
114 | ENDIF |
---|
115 | ; |
---|
116 | ; Replace COLORTAB |
---|
117 | ; |
---|
118 | pos = strpos(ligne, '/COLORTAB') |
---|
119 | IF pos NE -1 THEN BEGIN |
---|
120 | build_table, table |
---|
121 | n = 0 |
---|
122 | colortab = 1 |
---|
123 | ENDIF |
---|
124 | |
---|
125 | IF colortab THEN BEGIN |
---|
126 | ligne = table[n] |
---|
127 | n = n+1 |
---|
128 | IF n EQ 24 THEN colortab = 0 |
---|
129 | ENDIF |
---|
130 | ; |
---|
131 | ; Ecrit le fichier de sorti |
---|
132 | ; |
---|
133 | printf, numout, ligne, format = '(A)' |
---|
134 | ENDWHILE |
---|
135 | close, numin |
---|
136 | close, numout |
---|
137 | free_lun, numin |
---|
138 | free_lun, numout |
---|
139 | |
---|
140 | spawn, 'gs '+fileout |
---|
141 | |
---|
142 | END |
---|
143 | |
---|