1 | ;+ |
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2 | ; |
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3 | ; @param BASE {in}{required} |
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4 | ; The id of the widget where apply the drawing. |
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5 | ; |
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6 | ; @param SNAMEEXP {in}{required} |
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7 | ; |
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8 | ; @param PROCEDURE {in}{required} |
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9 | ; |
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10 | ; @param TYPE {in}{required} |
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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 | ; @keyword COMPLETE |
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24 | ; |
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25 | ; @keyword NAMEFIELD |
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26 | ; |
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27 | ; @uses |
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28 | ; common.pro |
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29 | ; |
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30 | ; @history |
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31 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
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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: documenter les param et les keyword qui ne le sont pas. |
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38 | ; |
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39 | ;- |
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40 | ; |
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41 | FUNCTION buildreadcmd, base, snameexp, procedure, type, BOXZOOM = boxzoom $ |
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42 | , COMPLETE = complete, NAMEFIELD = namefield |
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43 | ; |
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44 | ; |
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45 | compile_opt idl2, strictarrsubs |
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46 | ; |
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47 | @cm_4cal ; for key_caltype |
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48 | ;------------------------------------------------------------ |
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49 | ; get back widgets IDs |
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50 | ;------------------------------------------------------------ |
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51 | vlstid = widget_info(base, find_by_uname = 'varlist') |
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52 | date1id = widget_info(base, find_by_uname = 'calendar1') |
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53 | date2id = widget_info(base, find_by_uname = 'calendar2') |
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54 | domainid = widget_info(base, find_by_uname = 'domain') |
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55 | ; optionid = widget_info(base, find_by_uname = 'option') |
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56 | ;------------------------------------------------------------ |
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57 | widget_control, base, get_uvalue = top_uvalue |
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58 | numdessinin = (extractatt(top_uvalue, 'smallin'))[2]-1 |
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59 | numdessinout = (extractatt(top_uvalue, 'smallout'))[2]-1 |
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60 | ;--------------- |
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61 | ; name of the file |
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62 | ;--------------- |
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63 | currentfile = extractatt(top_uvalue, 'currentfile') |
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64 | filelist = extractatt(top_uvalue, 'filelist') |
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65 | filename = filelist[currentfile] |
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66 | sfilename = ''''+filename+'''' |
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67 | ;--------------- |
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68 | ; name of the variable |
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69 | ;--------------- |
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70 | if keyword_set(namefield) then namevar = namefield $ |
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71 | ELSE namevar = widget_info(vlstid, /combobox_gettext) |
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72 | snamevar = ''''+namevar+'''' |
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73 | ; |
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74 | ; get the options |
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75 | ; |
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76 | options = extractatt(top_uvalue, 'options') |
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77 | flags = extractatt(top_uvalue, 'optionsflag') |
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78 | flags = flags[*, numdessinin] |
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79 | xindex = (flags[where(options EQ 'Longitude / x index')])[0] |
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80 | yindex = (flags[where(options EQ 'Latitude / y index')])[0] |
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81 | ; |
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82 | extra = extractatt(top_uvalue, 'extra') |
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83 | if xindex NE 0 then extra = create_struct(extra, 'xindex', xindex) |
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84 | if yindex NE 0 then extra = create_struct(extra, 'yindex', yindex) |
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85 | exextra = cw_specifie_get_value(base) |
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86 | tgnm = strlowcase(tag_names(exextra)) |
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87 | indtmp = where(tgnm EQ 'box' OR tgnm EQ 'boxzoom', cnt) |
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88 | IF cnt EQ 1 THEN boxextra = exextra.(indtmp[0]) |
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89 | exextra = extractstru(exextra, ['min', 'max', 'inter', 'lct', 'box', 'boxzoom']) |
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90 | if size(exextra, /type) EQ 8 then extra = mixstru(exextra, extra) |
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91 | sextra = struct2string(extra) |
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92 | ;--------------- |
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93 | ; find date1 and date2 |
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94 | ;--------------- |
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95 | key_caltype = (*(extractatt(top_uvalue, 'fileparameters'))[currentfile]).caltype |
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96 | widget_control, date1id, get_value = date1 |
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97 | widget_control, date2id, get_value = date2 |
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98 | |
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99 | if procedure EQ 'pltt' AND date1 EQ date2 then BEGIN |
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100 | ; we redefine the dates to the begining and end of the calendar |
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101 | calendar = (*(extractatt(top_uvalue, 'fileparameters'))[currentfile]).time_counter |
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102 | date1 = jul2date(calendar[0]) |
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103 | date2 = jul2date(calendar[n_elements(calendar)-1]) |
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104 | widget_control, date1id, set_value = date1 |
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105 | widget_control, date2id, set_value = date2 |
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106 | endif |
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107 | ; |
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108 | fakecal = (*(extractatt(top_uvalue, 'fileparameters'))[currentfile]).fakecal |
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109 | IF keyword_set(fakecal) THEN BEGIN |
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110 | date1 = date2jul(date1) - fakecal |
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111 | date2 = date2jul(date2) - fakecal |
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112 | ENDIF |
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113 | sdate1 = strtrim(date1, 1) & sdate2 = strtrim(date2, 1) |
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114 | ;--------------- |
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115 | ; find boxzoom |
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116 | ;--------------- |
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117 | if NOT keyword_set(boxzoom) then widget_control, domainid, get_value = boxzoom |
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118 | CASE n_elements(boxextra) OF |
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119 | 0: |
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120 | 1:boxzoom[5] = boxextra |
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121 | 2:boxzoom[4:5] = boxextra |
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122 | 4:boxzoom[0:3] = boxextra |
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123 | 5:boxzoom = [boxextra[0:3], 0, boxextra[4]] |
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124 | 6:boxzoom = boxextra |
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125 | ENDCASE |
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126 | ; put boxzoom into a string |
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127 | box = '['+strtrim(boxzoom[0], 1) |
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128 | for i = 1, (n_elements(boxzoom)-1) < (3+2*(strpos(type, 'z') EQ -1)) do $ |
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129 | box = box+', '+strtrim(boxzoom[i], 1) |
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130 | if strpos(type, 'z') NE -1 then BEGIN |
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131 | @cm_4mesh |
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132 | min = min([gdept, gdepw, boxzoom[4:5]], max = max) |
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133 | box = box+','+strtrim(floor(min), 1)+','+strtrim(ceil(max), 1) |
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134 | endif |
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135 | box = box+']' |
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136 | IF strpos(type, ' diag up') NE -1 THEN BEGIN |
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137 | sendpoints = '[' + strtrim(boxzoom[0], 1) + ', ' + strtrim(boxzoom[2], 1) + $ |
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138 | ', ' + strtrim(boxzoom[1], 1) + ', ' + strtrim(boxzoom[3], 1) + ']' |
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139 | ENDIF |
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140 | IF strpos(type, ' diag dn') NE -1 THEN BEGIN |
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141 | sendpoints = '[' + strtrim(boxzoom[0], 1) + ', ' + strtrim(boxzoom[3], 1) + $ |
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142 | ', ' + strtrim(boxzoom[1], 1) + ', ' + strtrim(boxzoom[2], 1) + ']' |
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143 | ENDIF |
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144 | ;--------------- |
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145 | ; find funclec_name, readparameters, meshparameters |
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146 | ;--------------- |
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147 | readparameters = *(extractatt(top_uvalue, 'readparameters'))[currentfile] |
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148 | funclec_name = readparameters.funclec_name |
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149 | if keyword_set(complete) then begin |
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150 | sreadparameters = struct2string(readparameters) |
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151 | meshparameters = *(extractatt(top_uvalue, 'meshparameters'))[currentfile] |
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152 | smeshparameters = struct2string(meshparameters) |
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153 | ;------------------------------------------------------------ |
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154 | ;------------------------------------------------------------ |
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155 | ;------------------------------------------------------------ |
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156 | ; We will define the string which will contain the command to be executed for the reading. |
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157 | ;------------------------------------------------------------ |
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158 | Cmd = ['; Definition of extra structure:', 'extra = '+sextra $ |
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159 | , '; Definition of readparameters structure:', 'readparameters = '+sreadparameters $ |
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160 | , '; Do we change of reading?:', 'dummy = changeread(readparameters)' $ |
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161 | , '; Definition of meshparameters structure:', 'meshparameters = '+smeshparameters $ |
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162 | , '; Do we change the grid?:', 'dummy = changegrid(meshparameters)' $ |
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163 | , '; Read the data...' $ |
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164 | , 'if n_elements(date1in) ne 0 then date1 = date1in else date1 = ' + sdate1 $ |
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165 | , 'if n_elements(date2in) ne 0 then date2 = date2in else date2 = ' + sdate2 $ |
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166 | , funclec_name+'('+snamevar+', date1, date2, '+snameexp $ |
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167 | + ', timestep = '+strtrim(keyword_set(fakecal), 1)+', parent = '+strtrim(base, 2)+' $' $ |
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168 | , ' , boxzoom = '+box+', /findalways $' $ |
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169 | , ' , filename = '+sfilename+' $'] |
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170 | if n_elements(sendpoints) NE 0 then $ |
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171 | Cmd = [Cmd, ' , endpoints = ' + sendpoints + ', type = ''' + type + ''' $'] |
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172 | Cmd = [Cmd, ' , _extra = mixstru(ex, extra), /nostruct)'] |
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173 | (*top_uvalue[1, findline(top_uvalue, 'varinfo')])[*, numdessinout] = [filename, namevar] |
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174 | (*top_uvalue[1, findline(top_uvalue, 'dates')])[*, numdessinout] = [date1, date2] |
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175 | ENDIF ELSE BEGIN |
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176 | Cmd = [funclec_name+'('+snamevar+', '+sdate1+', '+sdate2+', '+snameexp $ |
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177 | + ', timestep = '+strtrim(keyword_set(fakecal), 1)+', parent = '+strtrim(base, 1)+' $' $ |
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178 | , ' , boxzoom = '+box+', /findalways $' $ |
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179 | , ' , filename = '+sfilename+' $'] |
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180 | if n_elements(sendpoints) NE 0 then $ |
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181 | Cmd = [Cmd, ' , endpoints = ' + sendpoints + ', type = ''' + type + ''' $'] |
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182 | Cmd = [Cmd, ' , _extra = mixstru(ex, extra), /nostruct)'] |
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183 | ENDELSE |
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184 | ; print, '::::::::::::::::::::::' |
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185 | ; for i = 0, n_elements(Cmd)-1 do print, Cmd[i] |
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186 | ; print, '::::::::::::::::::::::' |
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187 | ;------------------------------------------------------------ |
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188 | |
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189 | ;------------------------------------------------------------ |
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190 | return, cmd |
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191 | end |
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