]> git.evergreen-ils.org Git - Evergreen.git/blob - Open-ILS/xul/staff_client/server/cat/spine_labels.js
Spine label editor: make ENTER at the end of a line move to next line
[Evergreen.git] / 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') : $("catStrings").getString('staff.cat.spine_labels.copies')) ) );
127                         ds2.setAttribute('style','color: green');
128                         var hb = document.createElement('hbox'); vb.appendChild(hb);
129
130                         var gb = document.createElement('groupbox');
131                         hb.appendChild(gb); 
132                         gb.setAttribute('id','acn_' + g.volumes[i].id());
133                         gb.setAttribute('style','border: solid black 2px');
134
135                         generate_labels(g.volumes[i], gb, label_cfg, override);
136
137                         idx++;
138                     }
139                 }
140             } catch(E) {
141                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.generate.std_unexpeceted_err'),E);
142             }
143         }
144
145         function generate_labels(volume, label_node, label_cfg, override) {
146             var names;
147
148             if (override && volume.id() == override.acn) {
149                 /* If we're calling ourself, we'll have an altered label */
150                 names = String(override.label).split(/\s+/);
151             } else {
152                 /* take the call number and split it on whitespace */
153                 names = String(volume.label()).split(/\s+/);
154             }
155             var j = 0;
156             while (j < label_cfg.spine_length || j < label_cfg.pocket_length) {
157                 var hb2 = document.createElement('hbox'); label_node.appendChild(hb2);
158                 
159                 /* spine */
160                 if (j < label_cfg.spine_length) {
161                     var tb = document.createElement('textbox'); hb2.appendChild(tb); 
162                     tb.value = '';
163                     tb.setAttribute('class','plain');
164                     tb.setAttribute('style',
165                         'font-family: ' + label_cfg.font_family
166                         + '; font-size: ' + label_cfg.font_size
167                         + '; font-weight: ' + label_cfg.font_weight
168                     );
169                     tb.setAttribute('size',label_cfg.spine_width+1);
170                     tb.setAttribute('maxlength',label_cfg.spine_width);
171                     tb.setAttribute('name','spine');
172                     var spine_row_id = 'acn_' + volume.id() + '_spine_' + j;
173                     tb.setAttribute('id',spine_row_id);
174                     var name = names.shift();
175                     if (name) {
176                         name = String( name );
177                         /* if the name is greater than the label width... */
178                         if (name.length > label_cfg.spine_width) {
179                             /* then try to split it on periods */
180                             var sname = name.split(/\./);
181                             if (sname.length > 1) {
182                                 /* if we can, then put the periods back in on each splitted element */
183                                 if (name.match(/^\./)) sname[0] = '.' + sname[0];
184                                 for (var k = 1; k < sname.length; k++) sname[k] = '.' + sname[k];
185                                 /* and put all but the first one back into the names array */
186                                 names = sname.slice(1).concat( names );
187                                 /* if the name fragment is still greater than the label width... */
188                                 if (sname[0].length > label_cfg.spine_width) {
189                                     /* then just truncate and throw the rest back into the names array */
190                                     tb.value = sname[0].substr(0,label_cfg.spine_width);
191                                     names = [ sname[0].substr(label_cfg.spine_width) ].concat( names );
192                                 } else {
193                                     /* otherwise we're set */
194                                     tb.value = sname[0];
195                                 }
196                             } else {
197                                 /* if we can't split on periods, then just truncate and throw the rest back into the names array */
198                                 tb.value = name.substr(0,label_cfg.spine_width);
199                                 names = [ name.substr(label_cfg.spine_width) ].concat( names );
200                             }
201                         } else {
202                             /* otherwise we're set */
203                             tb.value = name;
204                         }
205                     }
206                     dojo.connect($(spine_row_id), 'onkeypress', 'spine_label_key_events');
207                 }
208
209                 /* pocket */
210                 if ($('pl').checked && j < label_cfg.pocket_length) {
211                     var tb2 = document.createElement('textbox'); hb2.appendChild(tb2); 
212                     tb2.value = '';
213                     tb2.setAttribute('class','plain');
214                     tb2.setAttribute('style',
215                         'font-family: ' + label_cfg.font_family
216                         + '; font-size: ' + label_cfg.font_size
217                         + '; font-weight: ' + label_cfg.font_weight
218                     );
219                     tb2.setAttribute('size',label_cfg.pocket_width+1); tb2.setAttribute('maxlength',label_cfg.pocket_width);
220                     tb2.setAttribute('name','pocket');
221                     if ($('title').checked && $('title_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
222                         if (volume.record().title()) {
223                             tb2.value = util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[0];
224                         } else {
225                             tb2.value = '';
226                         }
227                     }
228                     if ($('title_r').checked && $('title_r_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
229                         if (volume.record().title()) {
230                             tb2.value = ( ($('title_r_indent').checked ? ' ' : '') + util.text.wrap_on_space( volume.record().title(), label_cfg.pocket_width )[1]).substr(0,label_cfg.pocket_width);
231                         } else {
232                             tb2.value = '';
233                         }
234                     }
235                     if ($('author').checked && $('author_line').value == j + 1 && instanceOf(volume.record(),mvr)) {
236                         if (volume.record().author()) {
237                             tb2.value = volume.record().author().substr(0,label_cfg.pocket_width);
238                         } else {
239                             tb2.value = '';
240                         }
241                     }
242                     if ($('call_number').checked && $('call_number_line').value == j + 1) {
243                         tb2.value = volume.label().substr(0,label_cfg.pocket_width);
244                     }
245                     if ($('owning_lib_shortname').checked && $('owning_lib_shortname_line').value == j + 1) {
246                         var lib = volume.owning_lib();
247                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
248                         tb2.value = lib.shortname().substr(0,label_cfg.pocket_width);
249                     }
250                     if ($('owning_lib').checked && $('owning_lib_line').value == j + 1) {
251                         var lib = volume.owning_lib();
252                         if (!instanceOf(lib,aou)) lib = g.data.hash.aou[ lib ];
253                         tb2.value = lib.name().substr(0,label_cfg.pocket_width);
254                     }
255                     if ($('shelving_location').checked && $('shelving_location_line').value == j + 1) {
256                         tb2.value = '%location%';
257                     }
258                     if ($('barcode').checked && $('barcode_line').value == j + 1) {
259                         tb2.value = '%barcode%';
260                     }
261                     if ($('custom1').checked && $('custom1_line').value == j + 1) {
262                         tb2.value = $('custom1_tb').value;
263                     }
264                     if ($('custom2').checked && $('custom2_line').value == j + 1) {
265                         tb2.value = $('custom2_tb').value;
266                     }
267                     if ($('custom3').checked && $('custom3_line').value == j + 1) {
268                         tb2.value = $('custom3_tb').value;
269                     }
270                     if ($('custom4').checked && $('custom4_line').value == j + 1) {
271                         tb2.value = $('custom4_tb').value;
272                     }
273                 }
274
275                 j++;
276             }
277         }
278
279         function spine_label_key_events (event) {
280
281             /* Current value of the inpux box */
282             var line_value = event.target.value;
283
284             /* Cursor positions */
285             var sel_start = event.target.selectionStart;
286             var sel_end = event.target.selectionEnd;
287
288             /* Identifiers for this row: "acn_ID_spine_ROW" */
289             var atts = event.target.id.split('_');
290             var row_id = {
291                 "acn": atts[1],
292                 "spine": atts[3],
293                 "prefix": 'acn_' + atts[1] + '_spine_'
294             };
295
296             switch (event.charOrCode) {
297                 case dojo.keys.ENTER : {
298                     /* Create a new row by inserting a space at the
299                      * current cursor point, then regenerating the
300                      * label
301                      */
302                     if (sel_start == sel_end) {
303                         if (sel_start == 0) {
304                             /* If the cursor is at the start of the line:
305                              * insert new line
306                              */
307                             line_value = ' ' + line_value;
308                         } else if (sel_start == line_value.length) {
309                             /* Special case if the cursor is at the end of the line:
310                              * move to next line
311                              */
312                             var next_row = $(row_id.prefix + (parseInt(row_id.spine) + 1));
313                             if (next_row) {
314                                 next_row.focus();
315                             }
316                             break;
317                         } else {
318                             line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
319                         }
320                     } else {
321                         line_value = line_value.substr(0, sel_start) + ' ' + line_value.substr(sel_end);
322                     }
323                     event.target.value = line_value;
324
325                     /* Recreate the label */
326                     var new_label = '';
327                     var chunk;
328                     var x = 0;
329                     while (chunk = $(row_id.prefix + x)) {
330                         if (x > 0) {
331                             new_label += ' ' + chunk.value;
332                         } else {
333                             new_label = chunk.value;
334                         }
335                         x++;
336                     }
337                     generate({"acn": row_id.acn, "label": new_label});
338                     $(row_id.prefix + row_id.spine).focus();
339                     break;
340                 }
341
342                 case dojo.keys.BACKSPACE : {
343                     /* Delete line if at the start of an input box */
344                     if (sel_start == 0) {
345                         var new_label = '';
346                         var chunk;
347                         var x = 0;
348                         while (x <= (row_id.spine - 1) && (chunk = $(row_id.prefix + x))) {
349                             if (x > 0) {
350                                 new_label += ' ' + chunk.value;
351                             } else {
352                                 new_label = chunk.value;
353                             }
354                             x++;
355                         }
356
357                         if (chunk = $(row_id.prefix + x)) {
358                             new_label += chunk.value;
359                             x++;
360                         }
361
362                         while (chunk = $(row_id.prefix + x)) {
363                             new_label += ' ' + chunk.value;
364                             x++;
365                         }
366                         generate({"acn": row_id.acn, "label": new_label});
367                         $(row_id.prefix + row_id.spine).focus();
368                     }
369                     break;
370                 }
371
372                 case dojo.keys.DELETE : {
373                     /* Delete line if at the end of an input box */
374                     if (sel_start == event.target.textLength) {
375                         var new_label = '';
376                         var chunk;
377                         var x = 0;
378                         while (x <= row_id.spine && (chunk = $(row_id.prefix + x))) {
379                             if (x > 0) {
380                                 new_label += ' ' + chunk.value;
381                             } else {
382                                 new_label = chunk.value;
383                             }
384                             x++;
385                         }
386
387                         if (chunk = $(row_id.prefix + x)) {
388                             new_label += chunk.value;
389                             x++;
390                         }
391
392                         while (chunk = $(row_id.prefix + x)) {
393                             new_label += ' ' + chunk.value;
394                             x++;
395                         }
396                         generate({"acn": row_id.acn, "label": new_label});
397                         $(row_id.prefix + row_id.spine).focus();
398                     }
399                     break;
400                 }
401
402                 case dojo.keys.UP_ARROW : {
403                     /* Move to the previous row */
404                     var prev_row = $(row_id.prefix + (parseInt(row_id.spine) - 1));
405                     if (prev_row) {
406                         prev_row.focus();
407                     }
408                     break;
409                 }
410
411                 case dojo.keys.DOWN_ARROW : {
412                     /* Move to the next row */
413                     var next_row = $(row_id.prefix + (parseInt(row_id.spine) + 1));
414                     if (next_row) {
415                         next_row.focus();
416                     }
417                     break;
418                 }
419
420                 default : {
421                     break;
422                 }
423             }
424         }
425
426         function expand_macros(text,copy,volume,record) {
427             var my = { 'acp' : copy, 'acn' : volume, 'mvr' : record };
428             var obj = { 'data' : g.data };
429             for (var i in g.col_map) {
430                 var re = g.col_map[i].regex;
431                 if (text.match(re)) {
432                     try {
433                         text = text.replace(re, (typeof g.col_map[i].render == 'function' ? g.col_map[i].render(my) : eval( g.col_map[i].render ) ) );
434                     } catch(E) {
435                         g.error.sdump('D_ERROR','spine_labels.js, expand_macros() = ' + E);
436                     }
437                 }
438             }
439             return text;
440         }
441
442         function preview(idx) {
443             try {
444                     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
445                     var pt = Number( $('pt').value );  /* font size */
446                     if (!pt) {
447                         pt = g.data.hash.aous['cat.spine.font.size'] || 10;
448                         $('pt').value = pt;
449                     }
450                     var ff = g.data.hash.aous['cat.spine.font.family'] || 'monospace';
451                     var fw = $('font_weight').value;  /* font weight */
452                     if (!fw) {
453                         fw = g.data.hash.aous['cat.label.font.weight'] || 'normal';
454                     }
455                     var lm = Number($('lm').value); /* left margin */
456                     if (!lm) {
457                         lm = g.data.hash.aous['cat.spine.line.margin'] || 11;
458                     }
459                     var mm = Number($('mm').value); if (mm == NaN) mm = 2; /* middle margin */
460                     var lw = Number($('lw').value); /* spine label width */
461                     if (!lw) {
462                         lw = g.data.hash.aous['cat.spine.line.width'] || 8;
463                         $('lw').value = lw;
464                     }
465                     var ll = Number($('ll').value); /* spine label length */
466                     if (!ll) {
467                         ll = g.data.hash.aous['cat.spine.line.height'] || 9;
468                         $('ll').value = ll;
469                     }
470                     var plw = Number($('plw').value) || 28; var pll = Number($('pll').value) || 9; /* pocket label width and length */
471                     var html = "<html><head>";
472                     html += "<link type='text/css' rel='stylesheet' href='" + xulG.url_prefix('/xul/server/skin/print.css') + "'></link>"
473                     html += "<link type='text/css' rel='stylesheet' href='data:text/css,pre{font-family:" + ff + ";font-size:" + pt + "pt; font-weight: " + fw + ";}'></link>";
474                     html += "<title>Spine Labels</title></head><body>\n";
475                     var nl = document.getElementsByAttribute('name','template');
476                     for (var i = 0; i < nl.length; i++) {
477                         if (typeof idx == 'undefined' || idx == null) { } else {
478                             if (idx != i) continue;
479                         }
480                         var volume = g.volumes[ nl[i].getAttribute('acn_id') ];
481
482                         for (var j = 0; j < volume.copies().length; j++) {
483                             var copy = volume.copies()[j];
484                             if (i == 0 && j == 0) {
485                                 html += '<pre class="first_pre">\n';
486                             } else {
487                                 html += '<pre class="not_first_pre">\n';
488                             }
489                             var gb = nl[i].getElementsByTagName('groupbox')[0];
490                             var nl2 = gb.getElementsByAttribute('name','spine');
491                             for (var k = 0; k < nl2.length; k++) {
492                                 for (var m = 0; m < lm; m++) html += ' ';
493                                 html += util.text.preserve_string_in_html(expand_macros( nl2[k].value, copy, volume, volume.record() ).substr(0,lw));
494                                 if ($('pl').checked) {
495                                     var sib = nl2[k].nextSibling;
496                                     if (sib) {
497                                         for (var m = 0; m < lw - nl2[k].value.length; m++) html += ' ';
498                                         for (var m = 0; m < mm; m++) html += ' ';
499                                         html += util.text.preserve_string_in_html(expand_macros( sib.value, copy, volume, volume.record() ).substr(0,plw));
500                                     }
501                                 }
502                                 html += '\n';
503                             }
504                             html += '</pre hex="0C">\n';
505                         }
506                     }
507                     html += '</body></html>';
508                     var loc = ( urls.XUL_BROWSER );
509                     xulG.new_tab(
510                         loc,
511                         {
512                             'tab_name' : $("catStrings").getString('staff.cat.spine_labels.preview.title')
513                         },
514                         { 
515                             'url' : 'data:text/html;charset=utf-8,'+window.escape(html),
516                             'html_source' : html,
517                             'show_print_button' : 1,
518                             'no_xulG' : 1
519                         }
520                     );
521             } catch(E) {
522                 g.error.standard_unexpected_error_alert($("catStrings").getString('staff.cat.spine_labels.preview.std_unexpected_err'),E);
523             }
524         }
525
526