| 1 | ;+ |
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| 2 | ; |
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| 3 | ; @file_comments |
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| 4 | ; |
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| 5 | ; @categories |
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| 6 | ; |
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| 7 | ; @param BASE {in}{required} |
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| 8 | ; The id of the widget where apply the drawing. |
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| 9 | ; |
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| 10 | ; @param NEWFIELDNAME |
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| 11 | ; |
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| 12 | ; @keyword BOXZOOM |
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| 13 | ; Vector indicating the geographic zone on which we want to cut the map. |
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| 14 | ; If BOXZOOM has : |
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| 15 | ; 1 element : The extraction is made on [lon1, lon2, lat1, lat2, 0.,boxzoom[0]] |
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| 16 | ; 2 elements: The extraction is made on [lon1, lon2, lat1, lat2, boxzoom[0],boxzoom[1]] |
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| 17 | ; 4 elements: The extraction is made on [Boxzoom, 0, max([gdept, gdepw])] |
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| 18 | ; 5 elements: The extraction is made on [Boxzoom[0:3], 0, Boxzoom[4]] |
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| 19 | ; 6 elements: The extraction is made on Boxzoom |
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| 20 | ; Where lon1, lon2,lat1,lat2 are global variables defined at the last |
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| 21 | ; <pro>domdef</pro> ! |
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| 22 | ; |
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| 23 | ; @returns |
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| 24 | ; |
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| 25 | ; @uses |
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| 26 | ; |
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| 27 | ; @restrictions |
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| 28 | ; |
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| 29 | ; @examples |
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| 30 | ; |
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| 31 | ; @history |
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| 32 | ; |
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| 33 | ; @version |
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| 34 | ; $Id$ |
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| 35 | ; |
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| 36 | ; @todo |
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| 37 | ; seb |
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| 38 | ; |
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| 39 | ;- |
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| 40 | PRO changefield, base, newfieldname, BOXZOOM = boxzoom |
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| 41 | ; |
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| 42 | compile_opt idl2, strictarrsubs |
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| 43 | ; |
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| 44 | widget_control, base, get_uvalue = top_uvalue |
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| 45 | ; |
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| 46 | ; Change exextra : |
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| 47 | exextra = definedefaultextra(newfieldname) |
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| 48 | specifieid = widget_info(base, find_by_uname = 'specifie') |
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| 49 | widget_control, specifieid, set_value = exextra |
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| 50 | ; Change the variable -> Do we need to change the vertical axis |
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| 51 | ; according to the tye of points (T or W)? |
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| 52 | dthlv1id = widget_info(base, find_by_uname = 'dthlv1') |
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| 53 | widget_control, dthlv1id, get_uvalue = dthlv1_uval |
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| 54 | oldzgridt = dthlv1_uval.grid_t |
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| 55 | ; get the type of point |
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| 56 | currentfile = extractatt(top_uvalue, 'currentfile') |
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| 57 | listgrid = (*(extractatt(top_uvalue, 'fileparameters'))[currentfile]).listgrid |
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| 58 | listvar = (*(extractatt(top_uvalue, 'fileparameters'))[currentfile]).listvar |
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| 59 | ; for i = 0, n_elements(listvar)-1 do print, listvar[i], '/', listgrid[i] |
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| 60 | indexvar = where(listvar EQ newfieldname) |
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| 61 | indexvar = 0 > indexvar[0] |
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| 62 | zgridt = strupcase(listgrid[indexvar]) NE 'W' |
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| 63 | ; if we change the type of point |
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| 64 | if zgridt NE oldzgridt then BEGIN |
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| 65 | ; update dthlv1_uval.grid_t |
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| 66 | dthlv1_uval.grid_t = zgridt |
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| 67 | widget_control, dthlv1id, set_uvalue = dthlv1_uval |
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| 68 | ; update cw_domain |
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| 69 | if NOT keyword_set(boxzoom) THEN $ |
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| 70 | widget_control, widget_info(base, find_by_uname = 'domain'), get_value = boxzoom |
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| 71 | widget_control, widget_info(base, find_by_uname = 'domain'), set_value = boxzoom |
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| 72 | endif |
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| 73 | ; |
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| 74 | return |
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| 75 | end |
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