| 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 trace the independently from a graph |
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| 8 | ; By default, trace a color bar of the same type than the one present in plt |
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| 9 | ; and pltz. If max, min and divisions are not stipulated, then max=sup,min=inf |
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| 10 | ; and divisions=div. |
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| 11 | ; |
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| 12 | ; @categories |
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| 13 | ; Graphics |
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| 14 | ; |
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| 15 | ; @param POS |
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| 16 | ; Vector composed by 4 elements giving coordinates of the left bottom |
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| 17 | ; corner and of the right up one -in cm- in which we want to do the color bar |
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| 18 | ; |
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| 19 | ; @keyword _extra |
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| 20 | ; used to pass your keywords |
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| 21 | ; |
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| 22 | ; @uses |
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| 23 | ; common.pro |
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| 24 | ; |
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| 25 | ; @restrictions |
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| 26 | ; Only usable for Postscripts effectuated with plein2dessin |
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| 27 | ; |
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| 28 | ; @history |
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| 29 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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| 30 | ; 7/5/98 |
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| 31 | ; |
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| 32 | ; @version |
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| 33 | ; $Id$ |
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| 34 | ; |
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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 placecolor, pos, _extra = ex |
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| 40 | ;------------------------------------------------------------ |
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| 41 | ; include commons |
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| 42 | ; |
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| 43 | compile_opt idl2, strictarrsubs |
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| 44 | ; |
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| 45 | @cm_4ps |
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| 46 | IF NOT keyword_set(key_forgetold) THEN BEGIN |
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| 47 | @updatenew |
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| 48 | ENDIF |
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| 49 | ;--------------------- |
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| 50 | ; |
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| 51 | xsave = !x |
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| 52 | ysave = !y |
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| 53 | psave = !p |
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| 54 | ; |
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| 55 | reinitplt, /z, /invert |
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| 56 | pos=1.*pos |
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| 57 | mipgsz = min(page_size, max = mapgsz) |
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| 58 | if key_portrait eq 1 then begin |
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| 59 | pos[0]=pos[0]/mipgsz |
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| 60 | pos[1]=pos[1]/mapgsz |
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| 61 | pos[2]=pos[2]/mipgsz |
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| 62 | pos[3]=pos[3]/mapgsz |
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| 63 | endif else begin |
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| 64 | pos[0]=pos[0]/mapgsz |
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| 65 | pos[1]=pos[1]/mipgsz |
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| 66 | pos[2]=pos[2]/mapgsz |
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| 67 | pos[3]=pos[3]/mipgsz |
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| 68 | ENDELSE |
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| 69 | ; |
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| 70 | def_myuniquetmpdir |
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| 71 | ; |
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| 72 | IF lmgr(/demo) EQ 1 THEN BEGIN |
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| 73 | ; if we are in demo mode, we cannot save the parameters in a temporary file... |
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| 74 | @cm_demomode_used |
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| 75 | ; |
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| 76 | colnumb = colorbarparam.colnumb |
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| 77 | clbinf = colorbarparam.clbinf |
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| 78 | clbsup = colorbarparam.clbsup |
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| 79 | clbdiv = colorbarparam.clbdiv |
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| 80 | ; |
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| 81 | ENDIF ELSE BEGIN |
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| 82 | file = myuniquetmpdir + '4colorbar.dat' |
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| 83 | IF file_test(file) THEN BEGIN |
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| 84 | restore, file |
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| 85 | if size(ex, /type) EQ 8 then BEGIN |
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| 86 | if (where(tag_names(ex) EQ 'MIN'))[0] NE -1 then clbinf = ex.MIN |
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| 87 | if (where(tag_names(ex) EQ 'MAX'))[0] NE -1 then clbsup = ex.MAX |
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| 88 | if (where(tag_names(ex) EQ 'DIVISIONS'))[0] NE -1 then clbdiv = ex.DIVISIONS |
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| 89 | ENDIF |
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| 90 | ; |
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| 91 | COLORBAR, COLOR = 0, DIVISIONS = clbdiv, DISCRET = colnumb $ |
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| 92 | , cb_color = 0, POSITION = pos, MAX = clbsup $ |
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| 93 | , MIN = clbinf, cb_charsize = !p.charsize $ |
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| 94 | , _extra = ex |
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| 95 | ENDIF |
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| 96 | ENDELSE |
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| 97 | ; |
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| 98 | !x = xsave |
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| 99 | !y = ysave |
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| 100 | !p = psave |
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| 101 | ;------------------------------------------------------------ |
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| 102 | return |
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| 103 | end |
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