[157] | 1 | ;+ |
---|
[231] | 2 | ; |
---|
[157] | 3 | ; @file_comments |
---|
| 4 | ; |
---|
| 5 | ; @categories |
---|
| 6 | ; |
---|
| 7 | ; @param EVENT |
---|
| 8 | ; |
---|
[231] | 9 | ; @returns |
---|
[157] | 10 | ; |
---|
| 11 | ; @uses |
---|
[231] | 12 | ; |
---|
[157] | 13 | ; @restrictions |
---|
[231] | 14 | ; |
---|
[157] | 15 | ; @examples |
---|
[231] | 16 | ; |
---|
[157] | 17 | ; @history |
---|
[231] | 18 | ; |
---|
| 19 | ; @version |
---|
[157] | 20 | ; $Id$ |
---|
[231] | 21 | ; |
---|
[157] | 22 | ; @todo |
---|
| 23 | ; seb: documenter EVENT |
---|
| 24 | ;- |
---|
[231] | 25 | ; |
---|
[2] | 26 | PRO selectfile_event, event |
---|
| 27 | ; |
---|
[114] | 28 | compile_opt idl2, strictarrsubs |
---|
| 29 | ; |
---|
[2] | 30 | @common |
---|
| 31 | ; |
---|
[69] | 32 | widget_control, event.id, get_uvalue = eventuvalue |
---|
| 33 | ; default definition of messenger when selectfile_event is called |
---|
| 34 | ; directly without calling xmanager |
---|
| 35 | widget_control, event.handler, get_uvalue = messenger |
---|
| 36 | *messenger = -1 |
---|
[2] | 37 | |
---|
[69] | 38 | IF chkstru(eventuvalue, 'name') EQ 0 THEN return |
---|
| 39 | |
---|
| 40 | case eventuvalue.name of |
---|
| 41 | ; cancel button |
---|
[231] | 42 | 'Global Cancel':BEGIN |
---|
[69] | 43 | widget_control, event.handler, get_uvalue = messenger |
---|
| 44 | *messenger = -1 |
---|
| 45 | widget_control, event.handler, /destroy |
---|
| 46 | END |
---|
| 47 | ; data file informations |
---|
| 48 | 'datafilename':BEGIN |
---|
| 49 | widget_control, event.id, get_value = filename |
---|
[202] | 50 | filename = isafile(filename = filename[0], /onlync, iodirectory = iodir $ |
---|
[152] | 51 | , title = 'data file name', /tryfind, /fully_qualify_path) |
---|
[231] | 52 | if size(filename, /type) NE 7 then BEGIN |
---|
[69] | 53 | widget_control, event.id, set_value = '' |
---|
| 54 | return |
---|
| 55 | ENDIF |
---|
| 56 | widget_control, event.id, set_value = filename |
---|
| 57 | END |
---|
| 58 | 'browse datafilename':BEGIN |
---|
[202] | 59 | filename = isafile(/onlync, title = 'data file name', /tryfind, /fully_qualify_path, iodirectory = iodir) |
---|
[69] | 60 | if size(filename, /type) NE 7 then return |
---|
| 61 | widget_control, widget_info(event.handler, find_by_uname = 'datafilename') $ |
---|
| 62 | , set_value = filename |
---|
| 63 | END |
---|
| 64 | ; switch automatic/by and mesh definition buttons |
---|
| 65 | 'gridload':BEGIN |
---|
[231] | 66 | IF event.select EQ 1 THEN BEGIN |
---|
[69] | 67 | widget_control, widget_info(event.handler, find_by_uname = 'argtxt'), set_value = '' |
---|
| 68 | widget_control, widget_info(event.handler, find_by_uname = 'kwdtxt'), set_value = '' |
---|
| 69 | widget_control, widget_info(event.handler, find_by_uname = 'kwd base'), sensitive = 1 |
---|
| 70 | CASE event.value OF |
---|
| 71 | 'via initnetcdf':BEGIN |
---|
| 72 | widget_control, widget_info(event.handler, find_by_uname = 'meshload'), set_value = 'initncdf', editable = 0 |
---|
| 73 | widget_control, widget_info(event.handler, find_by_uname = 'arg base'), sensitive = 0 |
---|
| 74 | widget_control, widget_info(event.handler, find_by_uname = 'kwdlab'), set_value = 'initncdf keywords:' |
---|
| 75 | END |
---|
| 76 | 'via perso':BEGIN |
---|
| 77 | widget_control, widget_info(event.handler, find_by_uname = 'meshload'), set_value = '', editable = 1 |
---|
| 78 | widget_control, widget_info(event.handler, find_by_uname = 'arg base'), sensitive = 1 |
---|
| 79 | widget_control, widget_info(event.handler, find_by_uname = 'kwdlab'), set_value = 'keywords of IDL procedure:' |
---|
[231] | 80 | END |
---|
[69] | 81 | ENDCASE |
---|
[231] | 82 | ENDIF |
---|
[69] | 83 | END |
---|
| 84 | ; name of the procedure or batch file |
---|
| 85 | 'meshload':BEGIN |
---|
| 86 | widget_control, event.id, get_value = filename |
---|
| 87 | filename = (find(filename[0], /onlypro, /firstfound))[0] |
---|
| 88 | if filename EQ 'NOT FOUND' then begin |
---|
| 89 | widget_control, event.id, set_value = '' |
---|
| 90 | return |
---|
[231] | 91 | endif |
---|
[69] | 92 | CASE protype(filename) OF |
---|
| 93 | ; this is a procedure |
---|
[231] | 94 | 'proc':BEGIN |
---|
[69] | 95 | widget_control, widget_info(event.handler, find_by_uname = 'arg base'), sensitive = 1 |
---|
| 96 | widget_control, widget_info(event.handler, find_by_uname = 'kwd base'), sensitive = 1 |
---|
| 97 | widget_control, widget_info(event.handler, find_by_uname = 'kwdlab'), set_value = file_basename(filename, '.pro')+' keywords:' |
---|
| 98 | END |
---|
| 99 | ; this is a function, this case is not accepted |
---|
[231] | 100 | 'func':BEGIN |
---|
[69] | 101 | widget_control, event.id, set_value = '' |
---|
| 102 | return |
---|
| 103 | END |
---|
| 104 | ; this is an IDL batch file |
---|
[231] | 105 | 'batch':BEGIN |
---|
[69] | 106 | widget_control, widget_info(event.handler, find_by_uname = 'arg base'), sensitive = 0 |
---|
| 107 | widget_control, widget_info(event.handler, find_by_uname = 'kwd base'), sensitive = 0 |
---|
| 108 | widget_control, widget_info(event.handler, find_by_uname = 'kwdlab'), set_value = 'no keywords:' |
---|
| 109 | END |
---|
| 110 | ENDCASE |
---|
| 111 | widget_control, widget_info(event.handler, find_by_uname = 'argtxt'), set_value = '' |
---|
| 112 | widget_control, widget_info(event.handler, find_by_uname = 'kwdtxt'), set_value = '' |
---|
| 113 | widget_control, event.id, set_value = file_basename(filename, '.pro') |
---|
| 114 | END |
---|
| 115 | 'browse meshload':BEGIN |
---|
| 116 | filename = isafile(iodir = homedir, /onlypro, title = 'to load the grid file') |
---|
| 117 | if size(filename, /type) NE 7 then return |
---|
| 118 | meshload_id = widget_info(event.handler, find_by_uname = 'meshload') |
---|
| 119 | widget_control, meshload_id, set_value = filename |
---|
| 120 | selectfile_event, {ID:meshload_id, TOP:event.top, HANDLER:event.handler} |
---|
| 121 | END |
---|
| 122 | ; 'Lets Go!' button |
---|
| 123 | 'Lets Go!':BEGIN |
---|
| 124 | widget_control, widget_info(event.handler, find_by_uname = 'datafilename') $ |
---|
| 125 | , get_value = datafilename |
---|
| 126 | datafilename = datafilename[0] |
---|
| 127 | IF datafilename EQ '' THEN return |
---|
[152] | 128 | datafilename = isafile(filename = datafilename, /tryfind, /onlync $ |
---|
| 129 | , title = 'data file name', /fully_qualify_path) |
---|
[231] | 130 | if size(datafilename, /type) NE 7 then BEGIN |
---|
[69] | 131 | widget_control, widget_info(event.handler, find_by_uname = 'datafilename') $ |
---|
| 132 | , set_value = '' |
---|
| 133 | return |
---|
[231] | 134 | ENDIF |
---|
[69] | 135 | widget_control, widget_info(event.handler, find_by_uname = 'gridload') $ |
---|
| 136 | , get_value = gridload |
---|
| 137 | widget_control, widget_info(event.handler, find_by_uname = 'argtxt') $ |
---|
| 138 | , get_value = argtxt |
---|
| 139 | argtxt = strtrim(argtxt[0], 2) |
---|
| 140 | IF strpos(argtxt, ',') EQ 0 THEN argtxt = strmid(argtxt, 1) |
---|
| 141 | widget_control, widget_info(event.handler, find_by_uname = 'kwdtxt') $ |
---|
| 142 | , get_value = kwdtxt |
---|
| 143 | kwdtxt = strtrim(kwdtxt[0], 2) |
---|
| 144 | IF strpos(kwdtxt, ',') EQ 0 THEN kwdtxt = strmid(kwdtxt, 1) |
---|
| 145 | |
---|
| 146 | CASE gridload[0] OF |
---|
| 147 | 'via perso':BEGIN |
---|
| 148 | meshload_id = widget_info(event.handler, find_by_uname = 'meshload') |
---|
| 149 | widget_control, meshload_id, get_value = meshload |
---|
| 150 | meshload = meshload[0] |
---|
| 151 | IF meshload EQ '' THEN return |
---|
| 152 | meshload = (find(meshload[0], /onlypro, /firstfound))[0] |
---|
| 153 | if meshload EQ 'NOT FOUND' then begin |
---|
| 154 | widget_control, meshload_id, set_value = '' |
---|
| 155 | return |
---|
[231] | 156 | endif |
---|
| 157 | END |
---|
[69] | 158 | 'via initnetcdf':meshload = datafilename |
---|
| 159 | ENDCASE |
---|
| 160 | IF strlen(argtxt) NE 0 THEN meshload = meshload + ', ' + argtxt |
---|
| 161 | IF strlen(kwdtxt) NE 0 THEN meshload = meshload + ', ' + kwdtxt |
---|
| 162 | widget_control, event.handler, get_uvalue = messenger |
---|
| 163 | *messenger = create_struct('datafilename', datafilename, 'meshload', meshload) |
---|
| 164 | widget_control, event.handler, /destroy |
---|
| 165 | END |
---|
[213] | 166 | ELSE: |
---|
[69] | 167 | endcase |
---|
| 168 | return |
---|
[2] | 169 | end |
---|
[231] | 170 | ; |
---|
[150] | 171 | ;+ |
---|
[231] | 172 | ; |
---|
[150] | 173 | ; @file_comments |
---|
| 174 | ; |
---|
| 175 | ; @categories |
---|
| 176 | ; |
---|
| 177 | ; @param DATAFILENAME |
---|
| 178 | ; |
---|
| 179 | ; |
---|
| 180 | ; @param IDLFILE |
---|
| 181 | ; |
---|
| 182 | ; |
---|
| 183 | ; @param ARGSPRO |
---|
| 184 | ; |
---|
| 185 | ; @keyword _EXTRA |
---|
[231] | 186 | ; Used to pass keywords |
---|
| 187 | ; |
---|
[150] | 188 | ; @returns |
---|
[231] | 189 | ; |
---|
[150] | 190 | ; @uses |
---|
[231] | 191 | ; |
---|
[150] | 192 | ; @restrictions |
---|
[231] | 193 | ; |
---|
[150] | 194 | ; @examples |
---|
[231] | 195 | ; |
---|
[150] | 196 | ; @history |
---|
[231] | 197 | ; |
---|
| 198 | ; @version |
---|
[150] | 199 | ; $Id$ |
---|
[231] | 200 | ; |
---|
[150] | 201 | ; @todo |
---|
| 202 | ; seb: documenter les params |
---|
[231] | 203 | ; |
---|
[150] | 204 | ;- |
---|
[2] | 205 | ; |
---|
[232] | 206 | FUNCTION selectfile, datafilename, idlfile, argspro, _EXTRA = ex |
---|
[114] | 207 | ; |
---|
[232] | 208 | ; |
---|
[114] | 209 | compile_opt idl2, strictarrsubs |
---|
| 210 | ; |
---|
[2] | 211 | @common |
---|
| 212 | ; |
---|
[231] | 213 | ; We create a pointer in the uvalue to recuperate answers at setted |
---|
| 214 | ; questions atthe time of the use of this widget. So when the widget |
---|
| 215 | ; is deleted in the procedure ...event.pro, the variable on which the |
---|
| 216 | ; pointer pointed (contained in the uvalue of the widget) is not |
---|
[150] | 217 | ; deleted and we can recuperate the result! |
---|
[2] | 218 | ; |
---|
[69] | 219 | messenger = ptr_new(/allocate_heap) |
---|
| 220 | base = widget_base(/column, title = 'selectfile', /align_center, uvalue = messenger, _EXTRA = ex) |
---|
| 221 | ; cancel button |
---|
| 222 | dummyid = widget_button(base, value = 'Cancel', uvalue = {name:'Global Cancel'}) |
---|
| 223 | ; data file informations |
---|
| 224 | basea = widget_base(base, /row, /align_center) |
---|
| 225 | dummyid = widget_label(basea, value = 'Data file name: ') |
---|
| 226 | database = widget_text(basea, value = '', uvalue = {name:'datafilename'} $ |
---|
| 227 | , uname = 'datafilename', xsize = 45, /EDITABLE) |
---|
| 228 | dummyid = widget_button(basea, value = 'Browse', uvalue = {name:'browse datafilename'}) |
---|
| 229 | ; switch automatic/by and mesh definition buttons |
---|
| 230 | baseb = widget_base(base, /row, /align_center) |
---|
| 231 | gdldid = cw_bgroup(baseb, ['automatic grid construction with initncdf.pro' $ |
---|
| 232 | , 'grid construction with other IDL batch or procedure'] $ |
---|
| 233 | , /exclusive, set_value = 0, uvalue = {name:'gridload'} $ |
---|
| 234 | , uname = 'gridload', button_uvalue = ['via initnetcdf', 'via perso']) |
---|
| 235 | ; name of the procedure or batch file |
---|
| 236 | basec = widget_base(base, /row, /align_center, uname = 'pro base') |
---|
| 237 | dummyid = widget_label(basec, value = 'IDL batch file of procedure') |
---|
| 238 | basemeshload = widget_text(basec, value = 'initncdf', uvalue = {name:'meshload'} $ |
---|
| 239 | , uname = 'meshload', xsize = 45, editable = 0) |
---|
| 240 | dummyid = widget_button(basec, value = 'Browse', uvalue = {name:'browse meshload'}) |
---|
| 241 | ; arguments informations |
---|
| 242 | based = widget_base(base, /row, /align_center, uname = 'arg base', sensitive = 0) |
---|
| 243 | dummyid = widget_label(based, value = 'procedure arguments') |
---|
[181] | 244 | argbase = widget_text(based, value = '', uvalue = {name:'argtxt'} $ |
---|
[69] | 245 | , uname = 'argtxt', xsize = 45, /EDITABLE) |
---|
| 246 | ; keyword informations |
---|
| 247 | basee = widget_base(base, /row, /align_center, uname = 'kwd base') |
---|
| 248 | dummyid = widget_label(basee, uname = 'kwdlab', value = ' keywords of initncdf:') |
---|
| 249 | dummyid = widget_text(basee, value = '' $ |
---|
| 250 | , uvalue = {name:'kwdtxt'}, uname = 'kwdtxt', xsize = 45, /EDITABLE) |
---|
| 251 | ; 'Lets Go!' button |
---|
| 252 | basego = widget_button(base, value = 'Lets Go!', uvalue = {name:'Lets Go!'}) |
---|
[2] | 253 | |
---|
| 254 | ;------------------------------------------------------------ |
---|
[231] | 255 | IF n_elements(datafilename) NE 0 THEN BEGIN |
---|
[69] | 256 | widget_control, database, set_value = datafilename |
---|
| 257 | selectfile_event, {ID:database, TOP:base, HANDLER:base} |
---|
[231] | 258 | ENDIF |
---|
| 259 | IF n_elements(idlfile) NE 0 THEN BEGIN |
---|
[69] | 260 | widget_control, basemeshload, set_value = idlfile |
---|
| 261 | selectfile_event, {ID:basemeshload, TOP:base, HANDLER:base} |
---|
| 262 | widget_control, basemeshload, get_value = idlfile2 |
---|
| 263 | IF idlfile2[0] NE '' THEN widget_control, gdldid, set_value = 1 |
---|
[231] | 264 | ENDIF |
---|
[69] | 265 | IF n_elements(argspro) NE 0 THEN widget_control, argbase, set_value = argspro |
---|
| 266 | ;------------------------------------------------------------ |
---|
[231] | 267 | IF n_elements(datafilename) EQ 0 THEN BEGIN |
---|
[69] | 268 | widget_control, base, /realize |
---|
| 269 | xmanager, 'selectfile', base, event_handler = 'selectfile_event', no_block = 0 |
---|
| 270 | ENDIF ELSE selectfile_event, {ID:basego, TOP:base, HANDLER:base} |
---|
| 271 | ;------------------------------------------------------------ |
---|
| 272 | ; get back the information from selectfile_event |
---|
| 273 | res = *messenger |
---|
| 274 | ptr_free, messenger |
---|
| 275 | if size(res, /type) NE 8 then return, -1 |
---|
[2] | 276 | |
---|
[69] | 277 | loadgrid, res.meshload, _extra = ex |
---|
| 278 | |
---|
| 279 | ccreadparameters = {funclec_name:'read_ncdf' $ |
---|
| 280 | , jpidta:jpidta, jpjdta:jpjdta, jpkdta:jpkdta $ |
---|
| 281 | , ixmindta:ixmindta, ixmaxdta:ixmaxdta $ |
---|
| 282 | , iymindta:iymindta, iymaxdta:iymaxdta $ |
---|
| 283 | , izmindta:izmindta, izmaxdta:izmaxdta} |
---|
| 284 | |
---|
[152] | 285 | res3 = scanfile(res.datafilename, _extra = ex) |
---|
[69] | 286 | if size(res3, /type) NE 8 then return, -1 |
---|
| 287 | |
---|
[231] | 288 | return, {fileparameters:res3, readparameters:ccreadparameters, meshparameters:ccmeshparameters} |
---|
[2] | 289 | end |
---|