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
  24                 JSAN.use('circ.util');
  25                 g.cols = circ.util.columns( {} );
  26                 g.col_map = {};
  27                 for (var i = 0; i < g.cols.length; i++) {
  28                     g.col_map[ g.cols[i].id ] = { 'regex' : new RegExp('%' + g.cols[i].id + '%',"g"), 'render' : g.cols[i].render };
  29                 }
  30
  31                 g.volumes = {};
  32
  33                 for (var i = 0; i < g.barcodes.length; i++) {
  34                     var copy = g.network.simple_request( 'FM_ACP_RETRIEVE_VIA_BARCODE.authoritative', [ g.barcodes[i] ] );
  35                     if (typeof copy.ilsevent != 'undefined') throw(copy);
  36                     if (!g.volumes[ copy.call_number() ]) {
  37                         var volume = g.network.simple_request( 'FM_ACN_RETRIEVE.authoritative', [ copy.call_number() ] );
  38                         if (typeof volume.ilsevent != 'undefined') throw(volume);
  39                         var record = g.network.simple_request('MODS_SLIM_RECORD_RETRIEVE.authoritative', [ volume.record() ]);
  40                         volume.record( record );
  41                         g.volumes[ volume.id() ] = volume;
  42                     }
  43                     if (g.volumes[ copy.call_number() ].copies()) {
  44                         var copies = g.volumes[ copy.call_number() ].copies();
  45                         copies.push( copy );
  46                         g.volumes[ copy.call_number() ].copies( copies );
  47                     } else {
  48                         g.volumes[ copy.call_number() ].copies( [ copy ] );
  49                     }
  50                 }
  51
  52                 generate();
  53
  54                 if (typeof xulG != 'undefined') $('close').hidden = true;
  55
  56             } catch(E) {
  57                 try {
  58                     g.error.standard_unexpected_error_alert('/xul/server/cat/spine_labels.xul',E);
  59                 } catch(F) {
  60                     alert('FIXME: ' + js2JSON(E));
  61                 }
  62             }
  63         }
  64
  65         function show_macros() {
  66             JSAN.use('util.functional');
  67             alert( util.functional.map_list( g.cols, function(o) { return '%' + o.id + '%'; } ).join(" ") );
  68         }
  69
  70         function $(id) { return dojo.byId(id); }
  71
  72         function generate(override) {
  73             try {
  74                 var idx = 0;
  75                 JSAN.use('util.text');
  76                 JSAN.use('util.money');
  77                 JSAN.use('util.widgets');
  78                 var pn = $('panel');
  79                 $('preview').disabled = false;
  80
  81                 /* Grab from OU settings, then fall back to hardcoded defaults */
  82                 var label_cfg = {};
  83                 label_cfg.spine_width = Number($('lw').value); /* spine label width */
  84                 if (!label_cfg.spine_width) {
  85                     label_cfg.spine_width = g.data.hash.aous['cat.spine.line.width'] || 8;
  86                     $('lw').value = label_cfg.spine_width;
  87                 }
  88                 label_cfg.spine_length = Number($('ll').value); /* spine label length */
  89                 if (!label_cfg.spine_length) {
  90                     label_cfg.spine_length = g.data.hash.aous['cat.spine.line.height'] || 9;
  91                     $('ll').value = label_cfg.spine_length;
  92                 }
  93                 label_cfg.spine_left_margin = Number($('lm').value); /* left margin */
  94                 if (!label_cfg.spine_left_margin) {
  95                     label_cfg.spine_left_margin = g.data.hash.aous['cat.spine.line.margin'] || 11;
  96                     $('lm').value = label_cfg.spine_left_margin;
  97                 }
  98                 label_cfg.font_size = Number( $('pt').value );  /* font size */
  99                 if (!label_cfg.font_size) {
 100                     label_cfg.font_size = g.data.hash.aous['cat.label.font.size'] || 10;
 101                     $('pt').value = label_cfg.font_size;
 102                 }
 103                 label_cfg.font_weight = $('font_weight').value;  /* font weight */
 104                 if (!label_cfg.font_weight) {
 105                     label_cfg.font_weight = g.data.hash.aous['cat.label.font.weight'] || 'normal';
 106                     $('font_weight').value = label_cfg.font_weight;
 107                 }
 108                 label_cfg.font_family = g.data.hash.aous['cat.label.font.family'] || 'monospace';
 109                 label_cfg.pocket_width = Number($('plw').value) || 28; /* pocket label width */
 110                 label_cfg.pocket_length = Number($('pll').value) || 9; /* pocket label length */
 111
 112                 if (override) {
 113                     var gb = $('acn_' + g.volumes[override.acn].id());
 114                     util.widgets.remove_children('acn_' + g.volumes[override.acn].id());
 115                     generate_labels(g.volumes[override.acn], gb, label_cfg, override);
 116                 } else {
 117                     util.widgets.remove_children('panel');
 118                     for (var i in g.volumes) {
 119                         var vb = document.createElement('vbox'); pn.appendChild(vb);
 120                         vb.setAttribute('name','template');
 121                         vb.setAttribute('acn_id',g.volumes[i].id());
 122                         var ds = document.createElement('description'); vb.appendChild(ds);
 123                         ds.appendChild( document.createTextNode( g.volumes[i].label() ) );
 124                         var ds2 = document.createElement('description'); vb.appendChild(ds2);
 125                         ds2.appendChild( document.createTextNode( g.volumes[i].copies().length + ' ' + (
 126                             g.volumes[i].copies().length == 1 ? $("catStrings").getString('staff.cat.spine_labels.copy') : $("catStrings").getString('staff.cat.spine_labels.copies')) ) );
 127                         ds2.setAttribute('style','color: green');
 128                         var hb = document.createElement('hbox'); vb.appendChild(hb);
 129
 130                         var gb = document.createElement('groupbox');
 131                         hb.appendChild(gb);
 132                         gb.setAttribute('id','acn_' + g.volumes[i].id());
 133
 134                         generate_labels(g.volumes[i], gb, label_cfg, override);
 135
 136                         idx++;
 137                     }
 138                 }
 139             } catch(E) {
 140                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.generate.std_unexpeceted_err'),E);
 141             }
 142         }
 143
 144         function generate_labels(volume, label_node, label_cfg, override) {
 145             var names;
 146
 147             if (override && volume.id() == override.acn) {
 148                 /* If we're calling ourself, we'll have an altered label */
 149                 names = String(override.label).split(/\s+/);
 150             } else {
 151                 /* take the call number and split it on whitespace */
 152                 names = String(volume.label()).split(/\s+/);
 153             }
 154             var j = 0;
 155             while (j < label_cfg.spine_length || j < label_cfg.pocket_length) {
 156                 var hb2 = document.createElement('hbox'); label_node.appendChild(hb2);
 157
 158                 /* spine */
 159                 if (j < label_cfg.spine_length) {
 160                     var tb = document.createElement('textbox'); hb2.appendChild(tb);
 161                     tb.value = '';
 162                     tb.setAttribute('class','plain');
 163                     tb.setAttribute('style',
 164                         'font-family: ' + label_cfg.font_family
 165                         + '; font-size: ' + label_cfg.font_size
 166                         + '; font-weight: ' + label_cfg.font_weight
 167                     );
 168                     tb.setAttribute('size',label_cfg.spine_width+1);
 169                     tb.setAttribute('maxlength',label_cfg.spine_width);
 170                     tb.setAttribute('name','spine');
 171                     var spine_row_id = 'acn_' + volume.id() + '_spine_' + j;
 172                     tb.setAttribute('id',spine_row_id);
 173                     var name = names.shift();
 174                     if (name) {
 175                         name = String( name );
 176                         /* if the name is greater than the label width... */
 177                         if (name.length > label_cfg.spine_width) {
 178                             /* then try to split it on periods */
 179                             var sname = name.split(/\./);
 180                             if (sname.length > 1) {
 181                                 /* if we can, then put the periods back in on each splitted element */
 182                                 if (name.match(/^\./)) sname[0] = '.' + sname[0];
 183                                 for (var k = 1; k < sname.length; k++) sname[k] = '.' + sname[k];
 184                                 /* and put all but the first one back into the names array */
 185                                 names = sname.slice(1).concat( names );
 186                                 /* if the name fragment is still greater than the label width... */
 187                                 if (sname[0].length > label_cfg.spine_width) {
 188                                     /* then just truncate and throw the rest back into the names array */
 189                                     tb.value = sname[0].substr(0,label_cfg.spine_width);
 190                                     names = [ sname[0].substr(label_cfg.spine_width) ].concat( names );
 191                                 } else {
 192                                     /* otherwise we're set */
 193                                     tb.value = sname[0];
 194                                 }
 195                             } else {
 196                                 /* if we can't split on periods, then just truncate and throw the rest back into the names array */
 197                                 tb.value = name.substr(0,label_cfg.spine_width);
 198                                 names = [ name.substr(label_cfg.spine_width) ].concat( names );
 199                             }
 200                         } else {
 201                             /* otherwise we're set */
 202                             tb.value = name;
 203                         }
 204                     }
 205                     dojo.connect($(spine_row_id), 'onkeypress', 'spine_label_key_events');
 206                 }
 207
 208                 /* pocket */
 209                 if ($('pl').checked && j < label_cfg.pocket_length) {
 210                     var tb2 = document.createElement('textbox'); hb2.appendChild(tb2);
 211                     tb2.value = '';
 212                     tb2.setAttribute('class','plain');
 213                     tb2.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                     tb2.setAttribute('size',label_cfg.pocket_width+1); tb2.setAttribute('maxlength',label_cfg.pocket_width);
 219                     tb2.setAttribute('name','pocket');
 220                     if ($('title').checked && $('title_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 221                         if (volume.record().title()) {
 222                             tb2.value = util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[0];
 223                         } else {
 224                             tb2.value = '';
 225                         }
 226                     }
 227                     if ($('title_r').checked && $('title_r_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 228                         if (volume.record().title()) {
 229                             tb2.value = ( ($('title_r_indent').checked ? ' ' : '') + util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[1]).substr(0,label_cfg.pocket_width);
 230                         } else {
 231                             tb2.value = '';
 232                         }
 233                     }
 234                     if ($('author').checked && $('author_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 235                         if (volume.record().author()) {
 236                             tb2.value = volume.record().author().substr(0,label_cfg.pocket_width);
 237                         } else {
 238                             tb2.value = '';
 239                         }
 240                     }
 241                     if ($('call_number').checked && $('call_number_line').value == j + 1) {
 242                         tb2.value = volume.label().substr(0,label_cfg.pocket_width);
 243                     }
 244                     if ($('owning_lib_shortname').checked && $('owning_lib_shortname_line').value == j + 1) {
 245                         var lib = volume.owning_lib();
 246                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
 247                         tb2.value = lib.shortname().substr(0,label_cfg.pocket_width);
 248                     }
 249                     if ($('owning_lib').checked && $('owning_lib_line').value == j + 1) {
 250                         var lib = volume.owning_lib();
 251                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
 252                         tb2.value = lib.name().substr(0,label_cfg.pocket_width);
 253                     }
 254                     if ($('shelving_location').checked && $('shelving_location_line').value == j + 1) {
 255                         tb2.value = '%location%';
 256                     }
 257                     if ($('barcode').checked && $('barcode_line').value == j + 1) {
 258                         tb2.value = '%barcode%';
 259                     }
 260                     if ($('custom1').checked && $('custom1_line').value == j + 1) {
 261                         tb2.value = $('custom1_tb').value;
 262                     }
 263                     if ($('custom2').checked && $('custom2_line').value == j + 1) {
 264                         tb2.value = $('custom2_tb').value;
 265                     }
 266                     if ($('custom3').checked && $('custom3_line').value == j + 1) {
 267                         tb2.value = $('custom3_tb').value;
 268                     }
 269                     if ($('custom4').checked && $('custom4_line').value == j + 1) {
 270                         tb2.value = $('custom4_tb').value;
 271                     }
 272                 }
 273
 274                 j++;
 275             }
 276         }
 277
 278         function spine_label_key_events (event) {
 279
 280             /* Current value of the inpux box */
 281             var line_value = event.target.value;
 282
 283             /* Cursor positions */
 284             var sel_start = event.target.selectionStart;
 285             var sel_end = event.target.selectionEnd;
 286
 287             /* Identifiers for this row: "acn_ID_spine_ROW" */
 288             var atts = event.target.id.split('_');
 289             var row_id = {
 290                 "acn": atts[1],
 291                 "spine": atts[3],
 292                 "prefix": 'acn_' + atts[1] + '_spine_'
 293             };
 294
 295             switch (event.charOrCode) {
 296                 case dojo.keys.ENTER : {
 297                     /* Create a new row by inserting a space at the
 298                      * current cursor point, then regenerating the
 299                      * label
 300                      */
 301                     if (sel_start == sel_end) {
 302                         /* Special case if the cursor is at the start of the line */
 303                         if (sel_start == 0) {
 304                             line_value = ' ' + line_value;
 305                         } else {
 306                             line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
 307                         }
 308                     } else {
 309                         line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
 310                     }
 311                     event.target.value = line_value;
 312
 313                     /* Recreate the label */
 314                     var new_label = '';
 315                     var chunk;
 316                     var x = 0;
 317                     while (chunk = $(row_id.prefix + x)) {
 318                         if (x > 0) {
 319                             new_label += ' ' + chunk.value;
 320                         } else {
 321                             new_label = chunk.value;
 322                         }
 323                         x++;
 324                     }
 325                     generate({"acn": row_id.acn, "label": new_label});
 326                     $(row_id.prefix + row_id.spine).focus();
 327                     break;
 328                 }
 329
 330                 case dojo.keys.BACKSPACE : {
 331                     /* Delete line if at the start of an input box */
 332                     if (sel_start == 0) {
 333                         var new_label = '';
 334                         var chunk;
 335                         var x = 0;
 336                         while (x <= (row_id.spine - 1) && (chunk = $(row_id.prefix + x))) {
 337                             if (x > 0) {
 338                                 new_label += ' ' + chunk.value;
 339                             } else {
 340                                 new_label = chunk.value;
 341                             }
 342                             x++;
 343                         }
 344
 345                         if (chunk = $(row_id.prefix + x)) {
 346                             new_label += chunk.value;
 347                             x++;
 348                         }
 349
 350                         while (chunk = $(row_id.prefix + x)) {
 351                             new_label += ' ' + chunk.value;
 352                             x++;
 353                         }
 354                         generate({"acn": row_id.acn, "label": new_label});
 355                         $(row_id.prefix + row_id.spine).focus();
 356                     }
 357                     break;
 358                 }
 359
 360                 case dojo.keys.DELETE : {
 361                     /* Delete line if at the end of an input box */
 362                     if (sel_start == event.target.textLength) {
 363                         var new_label = '';
 364                         var chunk;
 365                         var x = 0;
 366                         while (x <= row_id.spine && (chunk = $(row_id.prefix + x))) {
 367                             if (x > 0) {
 368                                 new_label += ' ' + chunk.value;
 369                             } else {
 370                                 new_label = chunk.value;
 371                             }
 372                             x++;
 373                         }
 374
 375                         if (chunk = $(row_id.prefix + x)) {
 376                             new_label += chunk.value;
 377                             x++;
 378                         }
 379
 380                         while (chunk = $(row_id.prefix + x)) {
 381                             new_label += ' ' + chunk.value;
 382                             x++;
 383                         }
 384                         generate({"acn": row_id.acn, "label": new_label});
 385                         $(row_id.prefix + row_id.spine).focus();
 386                     }
 387                     break;
 388                 }
 389
 390                 case dojo.keys.UP_ARROW : {
 391                     /* Move to the previous row */
 392                     var prev_row = $(row_id.prefix + (parseInt(row_id.spine) - 1));
 393                     if (prev_row) {
 394                         prev_row.focus();
 395                     }
 396                     break;
 397                 }
 398
 399                 case dojo.keys.DOWN_ARROW : {
 400                     /* Move to the next row */
 401                     var next_row = $(row_id.prefix + (parseInt(row_id.spine) + 1));
 402                     if (next_row) {
 403                         next_row.focus();
 404                     }
 405                     break;
 406                 }
 407             }
 408         }
 409
 410         function expand_macros(text,copy,volume,record) {
 411             var my = { 'acp' : copy, 'acn' : volume, 'mvr' : record };
 412             var obj = { 'data' : g.data };
 413             for (var i in g.col_map) {
 414                 var re = g.col_map[i].regex;
 415                 if (text.match(re)) {
 416                     try {
 417                         text = text.replace(re, (typeof g.col_map[i].render == 'function' ? g.col_map[i].render(my) : eval( g.col_map[i].render ) ) );
 418                     } catch(E) {
 419                         g.error.sdump('D_ERROR','spine_labels.js, expand_macros() = ' + E);
 420                     }
 421                 }
 422             }
 423             return text;
 424         }
 425
 426         function preview(idx) {
 427             try {
 428                     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 429                     var pt = Number( $('pt').value );  /* font size */
 430                     if (!pt) {
 431                         pt = g.data.hash.aous['cat.spine.font.size'] || 10;
 432                         $('pt').value = pt;
 433                     }
 434                     var ff = g.data.hash.aous['cat.spine.font.family'] || 'monospace';
 435                     var fw = $('font_weight').value;  /* font weight */
 436                     if (!fw) {
 437                         fw = g.data.hash.aous['cat.label.font.weight'] || 'normal';
 438                     }
 439                     var lm = Number($('lm').value); /* left margin */
 440                     if (!lm) {
 441                         lm = g.data.hash.aous['cat.spine.line.margin'] || 11;
 442                     }
 443                     var mm = Number($('mm').value); if (mm == NaN) mm = 2; /* middle margin */
 444                     var lw = Number($('lw').value); /* spine label width */
 445                     if (!lw) {
 446                         lw = g.data.hash.aous['cat.spine.line.width'] || 8;
 447                         $('lw').value = lw;
 448                     }
 449                     var ll = Number($('ll').value); /* spine label length */
 450                     if (!ll) {
 451                         ll = g.data.hash.aous['cat.spine.line.height'] || 9;
 452                         $('ll').value = ll;
 453                     }
 454                     var plw = Number($('plw').value) || 28; var pll = Number($('pll').value) || 9; /* pocket label width and length */
 455                     var html = "<html><head>";
 456                     html += "<link type='text/css' rel='stylesheet' href='" + xulG.url_prefix('/xul/server/skin/print.css') + "'></link>"
 457                     html += "<link type='text/css' rel='stylesheet' href='data:text/css,pre{font-family:" + ff + ";font-size:" + pt + "pt; font-weight: " + fw + ";}'></link>";
 458                     html += "<title>Spine Labels</title></head><body>\n";
 459                     var nl = document.getElementsByAttribute('name','template');
 460                     for (var i = 0; i < nl.length; i++) {
 461                         if (typeof idx == 'undefined' || idx == null) { } else {
 462                             if (idx != i) continue;
 463                         }
 464                         var volume = g.volumes[ nl[i].getAttribute('acn_id') ];
 465
 466                         for (var j = 0; j < volume.copies().length; j++) {
 467                             var copy = volume.copies()[j];
 468                             if (i == 0 && j == 0) {
 469                                 html += '<pre class="first_pre">\n';
 470                             } else {
 471                                 html += '<pre class="not_first_pre">\n';
 472                             }
 473                             var gb = nl[i].getElementsByTagName('groupbox')[0];
 474                             var nl2 = gb.getElementsByAttribute('name','spine');
 475                             for (var k = 0; k < nl2.length; k++) {
 476                                 for (var m = 0; m < lm; m++) html += ' ';
 477                                 html += util.text.preserve_string_in_html(expand_macros( nl2[k].value, copy, volume, volume.record() ).substr(0,lw));
 478                                 if ($('pl').checked) {
 479                                     var sib = nl2[k].nextSibling;
 480                                     if (sib) {
 481                                         for (var m = 0; m < lw - nl2[k].value.length; m++) html += ' ';
 482                                         for (var m = 0; m < mm; m++) html += ' ';
 483                                         html += util.text.preserve_string_in_html(expand_macros( sib.value, copy, volume, volume.record() ).substr(0,plw));
 484                                     }
 485                                 }
 486                                 html += '\n';
 487                             }
 488                             html += '</pre hex="0C">\n';
 489                         }
 490                     }
 491                     html += '</body></html>';
 492                     var loc = ( urls.XUL_BROWSER );
 493                     xulG.new_tab(
 494                         loc,
 495                         {
 496                             'tab_name' : $("catStrings").getString('staff.cat.spine_labels.preview.title')
 497                         },
 498                         {
 499                             'url' : 'data:text/html;charset=utf-8,'+window.escape(html),
 500                             'html_source' : html,
 501                             'show_print_button' : 1,
 502                             'no_xulG' : 1
 503                         }
 504                     );
 505             } catch(E) {
 506                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.preview.std_unexpected_err'),E);
 507             }
 508         }
 509
 510