Open-ILS/xul/staff_client/server/cat/spine_labels.js

   1         function my_init() {
   2             try {
   3                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
   4                 if (typeof JSAN == 'undefined') { throw( $("commonStrings").getString('common.jsan.missing') ); }
   5                 JSAN.errorLevel = "die"; // none, warn, or die
   6                 JSAN.addRepository('/xul/server/');
   7                 JSAN.use('util.error'); g.error = new util.error();
   8                 g.error.sdump('D_TRACE','my_init() for spine_labels.xul');
   9
  10                 JSAN.use('util.network'); g.network = new util.network();
  11
  12                 g.cgi = new CGI();
  13
  14                 g.barcodes = [];
  15                 if (g.cgi.param('barcodes')) {
  16                     g.barcodes = g.barcodes.concat( JSON2js(g.cgi.param('barcodes')) );
  17                 }
  18                 JSAN.use('OpenILS.data'); g.data = new OpenILS.data(); g.data.stash_retrieve();
  19                 if (g.data.temp_barcodes_for_labels) {
  20                     g.barcodes = g.barcodes.concat( g.data.temp_barcodes_for_labels );
  21                     g.data.temp_barcodes_for_labels = null; g.data.stash('temp_barcodes_for_labels');
  22                 }
  23                 if (xulG.barcodes) {
  24                     g.barcodes = g.barcodes.concat( xulG.barcodes );
  25                 }
  26
  27                 JSAN.use('circ.util');
  28                 g.cols = circ.util.columns( {} );
  29                 g.col_map = {};
  30                 for (var i = 0; i < g.cols.length; i++) {
  31                     g.col_map[ g.cols[i].id ] = { 'regex' : new RegExp('%' + g.cols[i].id + '%',"g"), 'render' : g.cols[i].render };
  32                 }
  33
  34                 g.volumes = {};
  35
  36                 for (var i = 0; i < g.barcodes.length; i++) {
  37                     var copy = g.network.simple_request( 'FM_ACP_RETRIEVE_VIA_BARCODE.authoritative', [ g.barcodes[i] ] );
  38                     if (typeof copy.ilsevent != 'undefined') throw(copy);
  39                     var label_prefix = copy.location().label_prefix() || '';
  40                     var label_suffix = copy.location().label_suffix() || '';
  41                     if (!g.volumes[ copy.call_number() ]) {
  42                         var volume = g.network.simple_request( 'FM_ACN_RETRIEVE.authoritative', [ copy.call_number() ] );
  43                         if (typeof volume.ilsevent != 'undefined') throw(volume);
  44                         var record = g.network.simple_request('MODS_SLIM_RECORD_RETRIEVE.authoritative', [ volume.record() ]);
  45                         volume.record( record );
  46
  47                         /* The volume object has native prefix and suffixes now, so affix the ones coming from copy locations */
  48                         var temp_prefix = label_prefix + ' ' + (typeof volume.prefix() == 'object' ? volume.prefix().label() : volume.prefix());
  49                         var temp_suffix = (typeof volume.suffix() == 'object' ? volume.suffix().label() : volume.suffix()) + ' ' + label_suffix;
  50
  51                         /* And assume that leading and trailing spaces can be trimmed */
  52                         temp_prefix = temp_prefix.replace(/\s+$/,'').replace(/^\s+/,'');
  53                         temp_suffix = temp_suffix.replace(/\s+$/,'').replace(/^\s+/,'');
  54
  55                         volume.prefix( temp_prefix );
  56                         volume.suffix( temp_suffix );
  57
  58                         g.volumes[ volume.id() ] = volume;
  59                     }
  60                     if (g.volumes[ copy.call_number() ].copies()) {
  61                         var copies = g.volumes[ copy.call_number() ].copies();
  62                         copies.push( copy );
  63                         g.volumes[ copy.call_number() ].copies( copies );
  64                     } else {
  65                         g.volumes[ copy.call_number() ].copies( [ copy ] );
  66                     }
  67                 }
  68
  69                 generate();
  70
  71                 if (typeof xulG != 'undefined') $('close').hidden = true;
  72
  73             } catch(E) {
  74                 try {
  75                     g.error.standard_unexpected_error_alert('/xul/server/cat/spine_labels.xul',E);
  76                 } catch(F) {
  77                     alert('FIXME: ' + js2JSON(E));
  78                 }
  79             }
  80         }
  81
  82         function show_macros() {
  83             JSAN.use('util.functional');
  84             alert( util.functional.map_list( g.cols, function(o) { return '%' + o.id + '%'; } ).join(" ") );
  85         }
  86
  87         function $(id) { return dojo.byId(id); }
  88
  89         function generate(override) {
  90             try {
  91                 var idx = 0;
  92                 JSAN.use('util.text');
  93                 JSAN.use('util.money');
  94                 JSAN.use('util.widgets');
  95                 var pn = $('panel');
  96                 $('preview').disabled = false;
  97
  98                 /* Grab from OU settings, then fall back to hardcoded defaults */
  99                 var label_cfg = {};
 100                 label_cfg.spine_width = Number($('lw').value); /* spine label width */
 101                 if (!label_cfg.spine_width) {
 102                     label_cfg.spine_width = g.data.hash.aous['cat.spine.line.width'] || 8;
 103                     $('lw').value = label_cfg.spine_width;
 104                 }
 105                 label_cfg.spine_length = Number($('ll').value); /* spine label length */
 106                 if (!label_cfg.spine_length) {
 107                     label_cfg.spine_length = g.data.hash.aous['cat.spine.line.height'] || 9;
 108                     $('ll').value = label_cfg.spine_length;
 109                 }
 110                 label_cfg.spine_left_margin = Number($('lm').value); /* left margin */
 111                 if (!label_cfg.spine_left_margin) {
 112                     label_cfg.spine_left_margin = g.data.hash.aous['cat.spine.line.margin'] || 0;
 113                     $('lm').value = label_cfg.spine_left_margin;
 114                 }
 115                 label_cfg.font_size = Number( $('pt').value );  /* font size */
 116                 if (!label_cfg.font_size) {
 117                     label_cfg.font_size = g.data.hash.aous['cat.label.font.size'] || 10;
 118                     $('pt').value = label_cfg.font_size;
 119                 }
 120                 label_cfg.font_weight = $('font_weight').value;  /* font weight */
 121                 if (!label_cfg.font_weight) {
 122                     label_cfg.font_weight = g.data.hash.aous['cat.label.font.weight'] || 'normal';
 123                     $('font_weight').value = label_cfg.font_weight;
 124                 }
 125                 label_cfg.font_family = g.data.hash.aous['cat.label.font.family'] || 'monospace';
 126                 label_cfg.pocket_width = Number($('plw').value) || 28; /* pocket label width */
 127                 label_cfg.pocket_length = Number($('pll').value) || 9; /* pocket label length */
 128
 129                 if (override) {
 130                     var gb = $('acn_' + g.volumes[override.acn].id());
 131                     util.widgets.remove_children('acn_' + g.volumes[override.acn].id());
 132                     generate_labels(g.volumes[override.acn], gb, label_cfg, override);
 133                 } else {
 134                     util.widgets.remove_children('panel');
 135                     for (var i in g.volumes) {
 136                         var vb = document.createElement('vbox'); pn.appendChild(vb);
 137                         vb.setAttribute('name','template');
 138                         vb.setAttribute('acn_id',g.volumes[i].id());
 139                         var ds = document.createElement('description'); vb.appendChild(ds);
 140                         ds.appendChild( document.createTextNode( g.volumes[i].label() ) );
 141                         var ds2 = document.createElement('description'); vb.appendChild(ds2);
 142                         ds2.appendChild( document.createTextNode( g.volumes[i].copies().length + ' ' + (
 143                             g.volumes[i].copies().length == 1 ? $("catStrings").getString('staff.cat.spine_labels.copy') : $("catStrings").getString('staff.cat.spine_labels.copies')) ) );
 144                         ds2.setAttribute('style','color: green');
 145                         var hb = document.createElement('hbox'); vb.appendChild(hb);
 146
 147                         var gb = document.createElement('groupbox');
 148                         hb.appendChild(gb);
 149                         gb.setAttribute('id','acn_' + g.volumes[i].id());
 150                         gb.setAttribute('style','border: solid black 2px');
 151
 152                         generate_labels(g.volumes[i], gb, label_cfg, override);
 153
 154                         idx++;
 155                     }
 156                 }
 157             } catch(E) {
 158                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.generate.std_unexpeceted_err'),E);
 159             }
 160         }
 161
 162         function generate_labels(volume, label_node, label_cfg, override) {
 163             var names;
 164             var callnum;
 165
 166             if (override && volume.id() == override.acn) {
 167                 /* If we're calling ourself, we'll have an altered label */
 168                 callnum = String(override.label);
 169             } else {
 170                 /* take the call number and split it on whitespace */
 171                 callnum = String(volume.label());
 172             }
 173             /* handle spine labels differently if using LC */
 174             if (volume.label_class() == 3) {
 175                 /* for LC, split between classification subclass letters and numbers */
 176                 var lc_class_re = /^([A-Z]{1,3})([0-9]+.*?)$/i;
 177                 var lc_class_match = lc_class_re.exec(callnum);
 178                 if (lc_class_match && lc_class_match.length > 1) {
 179                     callnum = lc_class_match[1] + ' ' + lc_class_match[2];
 180                 }
 181
 182                 /* for LC, split between Cutter numbers */
 183                 var lc_cutter_re = /^(.*)(\.[A-Z]{1}[0-9]+.*?)$/ig;
 184                 var lc_cutter_match = lc_cutter_re.exec(callnum);
 185                 if (lc_cutter_match && lc_cutter_match.length > 1) {
 186                     callnum = '';
 187                     for (var i = 1; i < lc_cutter_match.length; i++) {
 188                         callnum += lc_cutter_match[i] + ' ';
 189                     }
 190                 }
 191             }
 192
 193             /* Only add the prefixes and suffixes once */
 194             if (!override || volume.id() != override.acn) {
 195                 if (volume.prefix()) {
 196                     callnum = volume.prefix() + ' ' + callnum;
 197                 }
 198                 if (volume.suffix()) {
 199                     callnum += ' ' + volume.suffix();
 200                 }
 201             }
 202
 203             names = callnum.split(/\s+/);
 204             var j = 0;
 205             while (j < label_cfg.spine_length || j < label_cfg.pocket_length) {
 206                 var hb2 = document.createElement('hbox'); label_node.appendChild(hb2);
 207
 208                 /* spine */
 209                 if (j < label_cfg.spine_length) {
 210                     var tb = document.createElement('textbox'); hb2.appendChild(tb);
 211                     tb.value = '';
 212                     tb.setAttribute('class','plain');
 213                     tb.setAttribute('style',
 214                         'font-family: ' + label_cfg.font_family
 215                         + '; font-size: ' + label_cfg.font_size
 216                         + '; font-weight: ' + label_cfg.font_weight
 217                     );
 218                     tb.setAttribute('size',label_cfg.spine_width+1);
 219                     tb.setAttribute('maxlength',label_cfg.spine_width);
 220                     tb.setAttribute('name','spine');
 221                     var spine_row_id = 'acn_' + volume.id() + '_spine_' + j;
 222                     tb.setAttribute('id',spine_row_id);
 223
 224                     var name = names.shift();
 225                     if (name) {
 226                         name = String( name );
 227
 228                         /* if the name is greater than the label width... */
 229                         if (name.length > label_cfg.spine_width) {
 230                             /* then try to split it on periods */
 231                             var sname = name.split(/\./);
 232                             if (sname.length > 1) {
 233                                 /* if we can, then put the periods back in on each splitted element */
 234                                 if (name.match(/^\./)) sname[0] = '.' + sname[0];
 235                                 for (var k = 1; k < sname.length; k++) sname[k] = '.' + sname[k];
 236                                 /* and put all but the first one back into the names array */
 237                                 names = sname.slice(1).concat( names );
 238                                 /* if the name fragment is still greater than the label width... */
 239                                 if (sname[0].length > label_cfg.spine_width) {
 240                                     /* then just truncate and throw the rest back into the names array */
 241                                     tb.value = sname[0].substr(0,label_cfg.spine_width);
 242                                     names = [ sname[0].substr(label_cfg.spine_width) ].concat( names );
 243                                 } else {
 244                                     /* otherwise we're set */
 245                                     tb.value = sname[0];
 246                                 }
 247                             } else {
 248                                 /* if we can't split on periods, then just truncate and throw the rest back into the names array */
 249                                 tb.value = name.substr(0,label_cfg.spine_width);
 250                                 names = [ name.substr(label_cfg.spine_width) ].concat( names );
 251                             }
 252                         } else {
 253                             /* otherwise we're set */
 254                             tb.value = name;
 255                         }
 256                     }
 257                     dojo.connect($(spine_row_id), 'onkeypress', 'spine_label_key_events');
 258                 }
 259
 260                 /* pocket */
 261                 if ($('pl').checked && j < label_cfg.pocket_length) {
 262                     var tb2 = document.createElement('textbox'); hb2.appendChild(tb2);
 263                     tb2.value = '';
 264                     tb2.setAttribute('class','plain');
 265                     tb2.setAttribute('style',
 266                         'font-family: ' + label_cfg.font_family
 267                         + '; font-size: ' + label_cfg.font_size
 268                         + '; font-weight: ' + label_cfg.font_weight
 269                     );
 270                     tb2.setAttribute('size',label_cfg.pocket_width+1); tb2.setAttribute('maxlength',label_cfg.pocket_width);
 271                     tb2.setAttribute('name','pocket');
 272                     if ($('title').checked && $('title_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 273                         if (volume.record().title()) {
 274                             tb2.value = util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[0];
 275                         } else {
 276                             tb2.value = '';
 277                         }
 278                     }
 279                     if ($('title_r').checked && $('title_r_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 280                         if (volume.record().title()) {
 281                             tb2.value = ( ($('title_r_indent').checked ? ' ' : '') + util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[1]).substr(0,label_cfg.pocket_width);
 282                         } else {
 283                             tb2.value = '';
 284                         }
 285                     }
 286                     if ($('author').checked && $('author_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 287                         if (volume.record().author()) {
 288                             tb2.value = volume.record().author().substr(0,label_cfg.pocket_width);
 289                         } else {
 290                             tb2.value = '';
 291                         }
 292                     }
 293                     if ($('call_number').checked && $('call_number_line').value == j + 1) {
 294                         tb2.value = (
 295                             (volume.prefix() + ' ' + volume.label() + ' ' + volume.suffix())
 296                             .replace(/\s+$/,'')
 297                             .replace(/^\s+/,'')
 298                             .substr(0,label_cfg.pocket_width)
 299                         );
 300                     }
 301                     if ($('owning_lib_shortname').checked && $('owning_lib_shortname_line').value == j + 1) {
 302                         var lib = volume.owning_lib();
 303                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
 304                         tb2.value = lib.shortname().substr(0,label_cfg.pocket_width);
 305                     }
 306                     if ($('owning_lib').checked && $('owning_lib_line').value == j + 1) {
 307                         var lib = volume.owning_lib();
 308                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
 309                         tb2.value = lib.name().substr(0,label_cfg.pocket_width);
 310                     }
 311                     if ($('shelving_location').checked && $('shelving_location_line').value == j + 1) {
 312                         tb2.value = '%location%';
 313                     }
 314                     if ($('barcode').checked && $('barcode_line').value == j + 1) {
 315                         tb2.value = '%barcode%';
 316                     }
 317                     if ($('custom1').checked && $('custom1_line').value == j + 1) {
 318                         tb2.value = $('custom1_tb').value;
 319                     }
 320                     if ($('custom2').checked && $('custom2_line').value == j + 1) {
 321                         tb2.value = $('custom2_tb').value;
 322                     }
 323                     if ($('custom3').checked && $('custom3_line').value == j + 1) {
 324                         tb2.value = $('custom3_tb').value;
 325                     }
 326                     if ($('custom4').checked && $('custom4_line').value == j + 1) {
 327                         tb2.value = $('custom4_tb').value;
 328                     }
 329                 }
 330
 331                 j++;
 332             }
 333         }
 334
 335         function spine_label_key_events (event) {
 336
 337             /* Current value of the inpux box */
 338             var line_value = event.target.value;
 339
 340             /* Cursor positions */
 341             var sel_start = event.target.selectionStart;
 342             var sel_end = event.target.selectionEnd;
 343
 344             /* Identifiers for this row: "acn_ID_spine_ROW" */
 345             var atts = event.target.id.split('_');
 346             var row_id = {
 347                 "acn": atts[1],
 348                 "spine": atts[3],
 349                 "prefix": 'acn_' + atts[1] + '_spine_'
 350             };
 351
 352             switch (event.charOrCode) {
 353                 case dojo.keys.ENTER : {
 354                     /* Create a new row by inserting a space at the
 355                      * current cursor point, then regenerating the
 356                      * label
 357                      */
 358                     if (sel_start == sel_end) {
 359                         if (sel_start == 0) {
 360                             /* If the cursor is at the start of the line:
 361                              * insert new line
 362                              */
 363                             line_value = ' ' + line_value;
 364                         } else if (sel_start == line_value.length) {
 365                             /* Special case if the cursor is at the end of the line:
 366                              * move to next line
 367                              */
 368                             var next_row = $(row_id.prefix + (parseInt(row_id.spine) + 1));
 369                             if (next_row) {
 370                                 next_row.focus();
 371                             }
 372                             break;
 373                         } else {
 374                             line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
 375                         }
 376                     } else {
 377                         line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
 378                     }
 379                     event.target.value = line_value;
 380
 381                     /* Recreate the label */
 382                     var new_label = '';
 383                     var chunk;
 384                     var x = 0;
 385                     while (chunk = $(row_id.prefix + x)) {
 386                         if (x > 0) {
 387                             new_label += ' ' + chunk.value;
 388                         } else {
 389                             new_label = chunk.value;
 390                         }
 391                         x++;
 392                     }
 393                     generate({"acn": row_id.acn, "label": new_label});
 394                     $(row_id.prefix + row_id.spine).focus();
 395                     break;
 396                 }
 397
 398                 case dojo.keys.BACKSPACE : {
 399                     /* Delete line if at the start of an input box */
 400                     if (sel_start == 0 && sel_end == sel_start) {
 401                         var new_label = '';
 402                         var chunk;
 403                         var x = 0;
 404                         while (x <= (row_id.spine - 1) && (chunk = $(row_id.prefix + x))) {
 405                             if (x > 0) {
 406                                 new_label += ' ' + chunk.value;
 407                             } else {
 408                                 new_label = chunk.value;
 409                             }
 410                             x++;
 411                         }
 412
 413                         if (chunk = $(row_id.prefix + x)) {
 414                             new_label += chunk.value;
 415                             x++;
 416                         }
 417
 418                         while (chunk = $(row_id.prefix + x)) {
 419                             new_label += ' ' + chunk.value;
 420                             x++;
 421                         }
 422                         generate({"acn": row_id.acn, "label": new_label});
 423                         $(row_id.prefix + row_id.spine).focus();
 424                     }
 425                     if (sel_start == 0) {
 426                         /* Move to the previous row */
 427                         var prev_row = $(row_id.prefix + (parseInt(row_id.spine) - 1));
 428                         if (prev_row) {
 429                             prev_row.focus();
 430                         }
 431                     }
 432                     break;
 433                 }
 434
 435                 case dojo.keys.DELETE : {
 436                     /* Delete line if at the end of an input box */
 437                     if (sel_start == event.target.textLength) {
 438                         var new_label = '';
 439                         var chunk;
 440                         var x = 0;
 441                         while (x <= row_id.spine && (chunk = $(row_id.prefix + x))) {
 442                             if (x > 0) {
 443                                 new_label += ' ' + chunk.value;
 444                             } else {
 445                                 new_label = chunk.value;
 446                             }
 447                             x++;
 448                         }
 449
 450                         if (chunk = $(row_id.prefix + x)) {
 451                             new_label += chunk.value;
 452                             x++;
 453                         }
 454
 455                         while (chunk = $(row_id.prefix + x)) {
 456                             new_label += ' ' + chunk.value;
 457                             x++;
 458                         }
 459                         generate({"acn": row_id.acn, "label": new_label});
 460                         $(row_id.prefix + row_id.spine).focus();
 461                     }
 462                     break;
 463                 }
 464
 465                 case dojo.keys.UP_ARROW : {
 466                     /* Move to the previous row */
 467                     var prev_row = $(row_id.prefix + (parseInt(row_id.spine) - 1));
 468                     if (prev_row) {
 469                         prev_row.focus();
 470                     }
 471                     break;
 472                 }
 473
 474                 case dojo.keys.DOWN_ARROW : {
 475                     /* Move to the next row */
 476                     var next_row = $(row_id.prefix + (parseInt(row_id.spine) + 1));
 477                     if (next_row) {
 478                         next_row.focus();
 479                     }
 480                     break;
 481                 }
 482
 483                 default : {
 484                     break;
 485                 }
 486             }
 487         }
 488
 489         function expand_macros(text,copy,volume,record) {
 490             var my = { 'acp' : copy, 'acn' : volume, 'mvr' : record };
 491             var obj = { 'data' : g.data };
 492             for (var i in g.col_map) {
 493                 var re = g.col_map[i].regex;
 494                 if (text.match(re)) {
 495                     try {
 496                         text = text.replace(re, (typeof g.col_map[i].render == 'function' ? g.col_map[i].render(my) : eval( g.col_map[i].render ) ) );
 497                     } catch(E) {
 498                         g.error.sdump('D_ERROR','spine_labels.js, expand_macros() = ' + E);
 499                     }
 500                 }
 501             }
 502             return text;
 503         }
 504
 505         function preview(idx) {
 506             try {
 507                     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 508                     var pt = Number( $('pt').value );  /* font size */
 509                     if (!pt) {
 510                         pt = g.data.hash.aous['cat.label.font.size'] || 10;
 511                         $('pt').value = pt;
 512                     }
 513                     var ff = g.data.hash.aous['cat.label.font.family'] || 'monospace';
 514                     var fw = $('font_weight').value;  /* font weight */
 515                     if (!fw) {
 516                         fw = g.data.hash.aous['cat.label.font.weight'] || 'normal';
 517                     }
 518                     var lm = Number($('lm').value); /* left margin */
 519                     if (!lm) {
 520                         lm = g.data.hash.aous['cat.spine.line.margin'] || 0;
 521                     }
 522                     var mm = Number($('mm').value); if (mm == NaN) mm = 2; /* middle margin */
 523                     var lw = Number($('lw').value); /* spine label width */
 524                     if (!lw) {
 525                         lw = g.data.hash.aous['cat.spine.line.width'] || 8;
 526                         $('lw').value = lw;
 527                     }
 528                     var ll = Number($('ll').value); /* spine label length */
 529                     if (!ll) {
 530                         ll = g.data.hash.aous['cat.spine.line.height'] || 9;
 531                         $('ll').value = ll;
 532                     }
 533                     var plw = Number($('plw').value) || 28; var pll = Number($('pll').value) || 9; /* pocket label width and length */
 534                     var html = "<html><head>";
 535                     html += "<link type='text/css' rel='stylesheet' href='" + xulG.url_prefix('/xul/server/skin/print.css') + "'></link>"
 536                     html += "<link type='text/css' rel='stylesheet' href='data:text/css,pre{font-family:" + ff + ";font-size:" + pt + "pt; font-weight: " + fw + ";}'></link>";
 537                     html += "<title>Spine Labels</title></head><body>\n";
 538                     var nl = document.getElementsByAttribute('name','template');
 539                     for (var i = 0; i < nl.length; i++) {
 540                         if (typeof idx == 'undefined' || idx == null) { } else {
 541                             if (idx != i) continue;
 542                         }
 543                         var volume = g.volumes[ nl[i].getAttribute('acn_id') ];
 544
 545                         for (var j = 0; j < volume.copies().length; j++) {
 546                             var copy = volume.copies()[j];
 547                             if (i == 0 && j == 0) {
 548                                 html += '<pre class="first_pre">\n';
 549                             } else {
 550                                 html += '<pre class="not_first_pre">\n';
 551                             }
 552                             var gb = nl[i].getElementsByTagName('groupbox')[0];
 553                             var nl2 = gb.getElementsByAttribute('name','spine');
 554                             for (var k = 0; k < nl2.length; k++) {
 555                                 for (var m = 0; m < lm; m++) html += ' ';
 556                                 html += util.text.preserve_string_in_html(expand_macros( nl2[k].value, copy, volume, volume.record() ).substr(0,lw));
 557                                 if ($('pl').checked) {
 558                                     var sib = nl2[k].nextSibling;
 559                                     if (sib) {
 560                                         for (var m = 0; m < lw - nl2[k].value.length; m++) html += ' ';
 561                                         for (var m = 0; m < mm; m++) html += ' ';
 562                                         html += util.text.preserve_string_in_html(expand_macros( sib.value, copy, volume, volume.record() ).substr(0,plw));
 563                                     }
 564                                 }
 565                                 html += '\n';
 566                             }
 567                             html += '</pre hex="0C">\n';
 568                         }
 569                     }
 570                     html += '</body></html>';
 571
 572                     /* From https://developer.mozilla.org/en/Using_nsIXULAppInfo */
 573                     var appInfo = Components.classes["@mozilla.org/xre/app-info;1"]
 574                                             .getService(Components.interfaces.nsIXULAppInfo);
 575                     var platformVer = appInfo.platformVersion;
 576
 577                     /* We need to use different print strategies for different
 578                      * XUL versions, apparently
 579                      */
 580                     if (platformVer.substr(0, 5) == '1.9.0') {
 581                         preview_xul_190(html);
 582                     } else {
 583                         preview_xul_192(html);
 584                     }
 585
 586
 587             } catch(E) {
 588                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.preview.std_unexpected_err'),E);
 589             }
 590         }
 591
 592         function preview_xul_190(html) {
 593             JSAN.use('util.window'); var win = new util.window();
 594             var loc = ( urls.XUL_REMOTE_BROWSER );
 595             //+ '?url=' + window.escape('about:blank') + '&show_print_button=1&alternate_print=1&no_xulG=1&title=' + window.escape('Spine Labels');
 596             var w = win.open( loc, 'spine_preview', 'chrome,resizable,width=750,height=550');
 597             w.xulG = {
 598                 'url' : 'about:blank',
 599                 'url_prefix' : function (u) { return xulG.url_prefix(u); },
 600                 'show_print_button' : 1,
 601                 'printer_context' : 'label',
 602                 'alternate_print' : 1,
 603                 'no_xulG' : 1,
 604                 'title' : $("catStrings").getString('staff.cat.spine_labels.preview.title'),
 605                 'on_url_load' : function(b) {
 606                     try {
 607                         netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 608                         if (typeof w.xulG.written == 'undefined') {
 609                             w.xulG.written = true;
 610                             w.g.browser.get_content().document.write(html);
 611                             w.g.browser.get_content().document.close();
 612                         }
 613                     } catch(E) {
 614                         alert(E);
 615                     }
 616                 }
 617             };
 618         }
 619
 620         function preview_xul_192(html) {
 621             var loc = ( urls.XUL_BROWSER );
 622             xulG.new_tab(
 623                 loc,
 624                 {
 625                     'tab_name' : $("catStrings").getString('staff.cat.spine_labels.preview.title')
 626                 },
 627                 {
 628                     'url' : 'data:text/html;charset=utf-8,'+window.escape(html),
 629                     'html_source' : html,
 630                     'show_print_button' : 1,
 631                     'printer_context' : 'label',
 632                     'no_xulG' : 1
 633                 }
 634             );
 635         }