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                     $('pt').value = label_cfg.font_size;
 102                 }
 103                 label_cfg.font_family = g.data.hash.aous['cat.label.font.family'] || 'monospace';
 104                 label_cfg.pocket_width = Number($('plw').value) || 28; /* pocket label width */
 105                 label_cfg.pocket_length = Number($('pll').value) || 9; /* pocket label length */
 106
 107                 if (override) {
 108                     var gb = $('acn_' + g.volumes[override.acn].id());
 109                     util.widgets.remove_children('acn_' + g.volumes[override.acn].id());
 110                     generate_labels(g.volumes[override.acn], gb, label_cfg, override);
 111                 } else {
 112                     util.widgets.remove_children('panel');
 113                     for (var i in g.volumes) {
 114                         var vb = document.createElement('vbox'); pn.appendChild(vb);
 115                         vb.setAttribute('name','template');
 116                         vb.setAttribute('acn_id',g.volumes[i].id());
 117                         var ds = document.createElement('description'); vb.appendChild(ds);
 118                         ds.appendChild( document.createTextNode( g.volumes[i].label() ) );
 119                         var ds2 = document.createElement('description'); vb.appendChild(ds2);
 120                         ds2.appendChild( document.createTextNode( g.volumes[i].copies().length + ' ' + (
 121                             g.volumes[i].copies().length == 1 ? $("catStrings").getString('staff.cat.spine_labels.copy') : $("catStrings").getString('staff.cat.spine_labels.copies')) ) );
 122                         ds2.setAttribute('style','color: green');
 123                         var hb = document.createElement('hbox'); vb.appendChild(hb);
 124
 125                         var gb = document.createElement('groupbox');
 126                         hb.appendChild(gb);
 127                         gb.setAttribute('id','acn_' + g.volumes[i].id());
 128
 129                         generate_labels(g.volumes[i], gb, label_cfg, override);
 130
 131                         idx++;
 132                     }
 133                 }
 134             } catch(E) {
 135                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.generate.std_unexpeceted_err'),E);
 136             }
 137         }
 138
 139         function generate_labels(volume, label_node, label_cfg, override) {
 140             var names;
 141
 142             if (override && volume.id() == override.acn) {
 143                 /* If we're calling ourself, we'll have an altered label */
 144                 names = String(override.label).split(/\s+/);
 145             } else {
 146                 /* take the call number and split it on whitespace */
 147                 names = String(volume.label()).split(/\s+/);
 148             }
 149             var j = 0;
 150             while (j < label_cfg.spine_length || j < label_cfg.pocket_length) {
 151                 var hb2 = document.createElement('hbox'); label_node.appendChild(hb2);
 152
 153                 /* spine */
 154                 if (j < label_cfg.spine_length) {
 155                     var tb = document.createElement('textbox'); hb2.appendChild(tb);
 156                     tb.value = '';
 157                     tb.setAttribute('class','plain');
 158                     tb.setAttribute('style','font-family: ' + label_cfg.font_family + '; font-size: ' + label_cfg.font_size);
 159                     tb.setAttribute('size',label_cfg.spine_width+1);
 160                     tb.setAttribute('maxlength',label_cfg.spine_width);
 161                     tb.setAttribute('name','spine');
 162                     var spine_row_id = 'acn_' + volume.id() + '_spine_' + j;
 163                     tb.setAttribute('id',spine_row_id);
 164                     var name = names.shift();
 165                     if (name) {
 166                         name = String( name );
 167                         /* if the name is greater than the label width... */
 168                         if (name.length > label_cfg.spine_width) {
 169                             /* then try to split it on periods */
 170                             var sname = name.split(/\./);
 171                             if (sname.length > 1) {
 172                                 /* if we can, then put the periods back in on each splitted element */
 173                                 if (name.match(/^\./)) sname[0] = '.' + sname[0];
 174                                 for (var k = 1; k < sname.length; k++) sname[k] = '.' + sname[k];
 175                                 /* and put all but the first one back into the names array */
 176                                 names = sname.slice(1).concat( names );
 177                                 /* if the name fragment is still greater than the label width... */
 178                                 if (sname[0].length > label_cfg.spine_width) {
 179                                     /* then just truncate and throw the rest back into the names array */
 180                                     tb.value = sname[0].substr(0,label_cfg.spine_width);
 181                                     names = [ sname[0].substr(label_cfg.spine_width) ].concat( names );
 182                                 } else {
 183                                     /* otherwise we're set */
 184                                     tb.value = sname[0];
 185                                 }
 186                             } else {
 187                                 /* if we can't split on periods, then just truncate and throw the rest back into the names array */
 188                                 tb.value = name.substr(0,label_cfg.spine_width);
 189                                 names = [ name.substr(label_cfg.spine_width) ].concat( names );
 190                             }
 191                         } else {
 192                             /* otherwise we're set */
 193                             tb.value = name;
 194                         }
 195                     }
 196                     dojo.connect($(spine_row_id), 'onkeypress', 'spine_label_key_events');
 197                 }
 198
 199                 /* pocket */
 200                 if ($('pl').checked && j < label_cfg.pocket_length) {
 201                     var tb2 = document.createElement('textbox'); hb2.appendChild(tb2);
 202                     tb2.value = '';
 203                     tb2.setAttribute('class','plain'); tb2.setAttribute('style','font-family: ' + label_cfg.font_family + '; font-size: ' + label_cfg.font_size);
 204                     tb2.setAttribute('size',label_cfg.pocket_width+1); tb2.setAttribute('maxlength',label_cfg.pocket_width);
 205                     tb2.setAttribute('name','pocket');
 206                     if ($('title').checked && $('title_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 207                         if (volume.record().title()) {
 208                             tb2.value = util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[0];
 209                         } else {
 210                             tb2.value = '';
 211                         }
 212                     }
 213                     if ($('title_r').checked && $('title_r_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 214                         if (volume.record().title()) {
 215                             tb2.value = ( ($('title_r_indent').checked ? ' ' : '') + util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[1]).substr(0,label_cfg.pocket_width);
 216                         } else {
 217                             tb2.value = '';
 218                         }
 219                     }
 220                     if ($('author').checked && $('author_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
 221                         if (volume.record().author()) {
 222                             tb2.value = volume.record().author().substr(0,label_cfg.pocket_width);
 223                         } else {
 224                             tb2.value = '';
 225                         }
 226                     }
 227                     if ($('call_number').checked && $('call_number_line').value == j + 1) {
 228                         tb2.value = volume.label().substr(0,label_cfg.pocket_width);
 229                     }
 230                     if ($('owning_lib_shortname').checked && $('owning_lib_shortname_line').value == j + 1) {
 231                         var lib = volume.owning_lib();
 232                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
 233                         tb2.value = lib.shortname().substr(0,label_cfg.pocket_width);
 234                     }
 235                     if ($('owning_lib').checked && $('owning_lib_line').value == j + 1) {
 236                         var lib = volume.owning_lib();
 237                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
 238                         tb2.value = lib.name().substr(0,label_cfg.pocket_width);
 239                     }
 240                     if ($('shelving_location').checked && $('shelving_location_line').value == j + 1) {
 241                         tb2.value = '%location%';
 242                     }
 243                     if ($('barcode').checked && $('barcode_line').value == j + 1) {
 244                         tb2.value = '%barcode%';
 245                     }
 246                     if ($('custom1').checked && $('custom1_line').value == j + 1) {
 247                         tb2.value = $('custom1_tb').value;
 248                     }
 249                     if ($('custom2').checked && $('custom2_line').value == j + 1) {
 250                         tb2.value = $('custom2_tb').value;
 251                     }
 252                     if ($('custom3').checked && $('custom3_line').value == j + 1) {
 253                         tb2.value = $('custom3_tb').value;
 254                     }
 255                     if ($('custom4').checked && $('custom4_line').value == j + 1) {
 256                         tb2.value = $('custom4_tb').value;
 257                     }
 258                 }
 259
 260                 j++;
 261             }
 262         }
 263
 264         function spine_label_key_events (event) {
 265
 266             /* Current value of the inpux box */
 267             var line_value = event.target.value;
 268
 269             /* Cursor positions */
 270             var sel_start = event.target.selectionStart;
 271             var sel_end = event.target.selectionEnd;
 272
 273             /* Identifiers for this row: "acn_ID_spine_ROW" */
 274             var atts = event.target.id.split('_');
 275             var row_id = {
 276                 "acn": atts[1],
 277                 "spine": atts[3],
 278                 "prefix": 'acn_' + atts[1] + '_spine_'
 279             };
 280
 281             switch (event.charOrCode) {
 282                 case dojo.keys.ENTER : {
 283                     /* Create a new row by inserting a space at the
 284                      * current cursor point, then regenerating the
 285                      * label
 286                      */
 287                     if (sel_start == sel_end) {
 288                         /* Special case if the cursor is at the start of the line */
 289                         if (sel_start == 0) {
 290                             line_value = ' ' + line_value;
 291                         } else {
 292                             line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
 293                         }
 294                     } else {
 295                         line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
 296                     }
 297                     event.target.value = line_value;
 298
 299                     /* Recreate the label */
 300                     var new_label = '';
 301                     var chunk;
 302                     var x = 0;
 303                     while (chunk = $(row_id.prefix + x)) {
 304                         if (x > 0) {
 305                             new_label += ' ' + chunk.value;
 306                         } else {
 307                             new_label = chunk.value;
 308                         }
 309                         x++;
 310                     }
 311                     generate({"acn": row_id.acn, "label": new_label});
 312                     $(row_id.prefix + row_id.spine).focus();
 313                     break;
 314                 }
 315
 316                 case dojo.keys.BACKSPACE : {
 317                     /* Delete line if at the start of an input box */
 318                     if (sel_start == 0) {
 319                         var new_label = '';
 320                         var chunk;
 321                         var x = 0;
 322                         while (x <= (row_id.spine - 1) && (chunk = $(row_id.prefix + x))) {
 323                             if (x > 0) {
 324                                 new_label += ' ' + chunk.value;
 325                             } else {
 326                                 new_label = chunk.value;
 327                             }
 328                             x++;
 329                         }
 330
 331                         if (chunk = $(row_id.prefix + x)) {
 332                             new_label += chunk.value;
 333                             x++;
 334                         }
 335
 336                         while (chunk = $(row_id.prefix + x)) {
 337                             new_label += ' ' + chunk.value;
 338                             x++;
 339                         }
 340                         generate({"acn": row_id.acn, "label": new_label});
 341                         $(row_id.prefix + row_id.spine).focus();
 342                     }
 343                     break;
 344                 }
 345
 346                 case dojo.keys.DELETE : {
 347                     /* Delete line if at the end of an input box */
 348                     if (sel_start == event.target.textLength) {
 349                         var new_label = '';
 350                         var chunk;
 351                         var x = 0;
 352                         while (x <= row_id.spine && (chunk = $(row_id.prefix + x))) {
 353                             if (x > 0) {
 354                                 new_label += ' ' + chunk.value;
 355                             } else {
 356                                 new_label = chunk.value;
 357                             }
 358                             x++;
 359                         }
 360
 361                         if (chunk = $(row_id.prefix + x)) {
 362                             new_label += chunk.value;
 363                             x++;
 364                         }
 365
 366                         while (chunk = $(row_id.prefix + x)) {
 367                             new_label += ' ' + chunk.value;
 368                             x++;
 369                         }
 370                         generate({"acn": row_id.acn, "label": new_label});
 371                         $(row_id.prefix + row_id.spine).focus();
 372                     }
 373                     break;
 374                 }
 375
 376                 case dojo.keys.UP_ARROW : {
 377                     /* Move to the previous row */
 378                     var prev_row = $(row_id.prefix + (parseInt(row_id.spine) - 1));
 379                     if (prev_row) {
 380                         prev_row.focus();
 381                     }
 382                     break;
 383                 }
 384
 385                 case dojo.keys.DOWN_ARROW : {
 386                     /* Move to the next row */
 387                     var next_row = $(row_id.prefix + (parseInt(row_id.spine) + 1));
 388                     if (next_row) {
 389                         next_row.focus();
 390                     }
 391                     break;
 392                 }
 393             }
 394         }
 395
 396         function expand_macros(text,copy,volume,record) {
 397             var my = { 'acp' : copy, 'acn' : volume, 'mvr' : record };
 398             var obj = { 'data' : g.data };
 399             for (var i in g.col_map) {
 400                 var re = g.col_map[i].regex;
 401                 if (text.match(re)) {
 402                     try {
 403                         text = text.replace(re, (typeof g.col_map[i].render == 'function' ? g.col_map[i].render(my) : eval( g.col_map[i].render ) ) );
 404                     } catch(E) {
 405                         g.error.sdump('D_ERROR','spine_labels.js, expand_macros() = ' + E);
 406                     }
 407                 }
 408             }
 409             return text;
 410         }
 411
 412         function preview(idx) {
 413             try {
 414                     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 415                     var pt = Number( $('pt').value );  /* font size */
 416                     if (!pt) {
 417                         pt = g.data.hash.aous['cat.spine.font.size'] || 10;
 418                         $('pt').value = pt;
 419                     }
 420                     var ff = g.data.hash.aous['cat.spine.font.family'] || 'monospace';
 421                     var lm = Number($('lm').value); /* left margin */
 422                     if (!lm) {
 423                         lm = g.data.hash.aous['cat.spine.line.margin'] || 11;
 424                     }
 425                     var mm = Number($('mm').value); if (mm == NaN) mm = 2; /* middle margin */
 426                     var lw = Number($('lw').value); /* spine label width */
 427                     if (!lw) {
 428                         lw = g.data.hash.aous['cat.spine.line.width'] || 8;
 429                         $('lw').value = lw;
 430                     }
 431                     var ll = Number($('ll').value); /* spine label length */
 432                     if (!ll) {
 433                         ll = g.data.hash.aous['cat.spine.line.height'] || 9;
 434                         $('ll').value = ll;
 435                     }
 436                     var plw = Number($('plw').value) || 28; var pll = Number($('pll').value) || 9; /* pocket label width and length */
 437                     var html = "<html><head>";
 438                     html += "<link type='text/css' rel='stylesheet' href='" + xulG.url_prefix('/xul/server/skin/print.css') + "'></link>"
 439                     html += "<link type='text/css' rel='stylesheet' href='data:text/css,pre{font-family:" + ff + ";font-size:" + pt + "pt;}'></link>";
 440                     html += "<title>Spine Labels</title></head><body>\n";
 441                     var nl = document.getElementsByAttribute('name','template');
 442                     for (var i = 0; i < nl.length; i++) {
 443                         if (typeof idx == 'undefined' || idx == null) { } else {
 444                             if (idx != i) continue;
 445                         }
 446                         var volume = g.volumes[ nl[i].getAttribute('acn_id') ];
 447
 448                         for (var j = 0; j < volume.copies().length; j++) {
 449                             var copy = volume.copies()[j];
 450                             if (i == 0 && j == 0) {
 451                                 html += '<pre class="first_pre">\n';
 452                             } else {
 453                                 html += '<pre class="not_first_pre">\n';
 454                             }
 455                             var gb = nl[i].getElementsByTagName('groupbox')[0];
 456                             var nl2 = gb.getElementsByAttribute('name','spine');
 457                             for (var k = 0; k < nl2.length; k++) {
 458                                 for (var m = 0; m < lm; m++) html += ' ';
 459                                 html += util.text.preserve_string_in_html(expand_macros( nl2[k].value, copy, volume, volume.record() ).substr(0,lw));
 460                                 if ($('pl').checked) {
 461                                     var sib = nl2[k].nextSibling;
 462                                     if (sib) {
 463                                         for (var m = 0; m < lw - nl2[k].value.length; m++) html += ' ';
 464                                         for (var m = 0; m < mm; m++) html += ' ';
 465                                         html += util.text.preserve_string_in_html(expand_macros( sib.value, copy, volume, volume.record() ).substr(0,plw));
 466                                     }
 467                                 }
 468                                 html += '\n';
 469                             }
 470                             html += '</pre hex="0C">\n';
 471                         }
 472                     }
 473                     html += '</body></html>';
 474                     var loc = ( urls.XUL_BROWSER );
 475                     xulG.new_tab(
 476                         loc,
 477                         {
 478                             'tab_name' : $("catStrings").getString('staff.cat.spine_labels.preview.title')
 479                         },
 480                         {
 481                             'url' : 'data:text/html;charset=utf-8,'+window.escape(html),
 482                             'html_source' : html,
 483                             'show_print_button' : 1,
 484                             'no_xulG' : 1
 485                         }
 486                     );
 487             } catch(E) {
 488                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.preview.std_unexpected_err'),E);
 489             }
 490         }
 491
 492