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R3600/modules/bibedit/lib/bibedit_menu.js
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bibedit_menu.js
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/*
* This file is part of CDS Invenio.
* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 2009 CERN.
*
* CDS Invenio is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* CDS Invenio is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CDS Invenio; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* This is the BibEdit Javascript for all functionality directly related to the
* left hand side menu, including event handlers for the controls.
*/
function initMenu(){
/*
* Initialize menu.
*/
// Make sure the menu is in it's initial state.
deactivateRecordMenu();
$('#txtSearchPattern').val('');
// Submit get request on enter.
$('#txtSearchPattern, #sctSearchType').bind('keypress', function(event){
if (event.keyCode == 13){
$('#btnSearch').click();
event.preventDefault();
}
});
// Set the status.
$('#cellIndicator').html(img('/img/circle_green'));
$('#cellStatus').text('Ready');
// Bind button event handlers.
$('#btnSearch').bind('click', onSearchClick);
$('#btnSubmit').bind('click', onSubmitClick);
$('#btnCancel').bind('click', onCancelClick);
$('#btnDeleteRecord').bind('click', onDeleteRecordClick);
$('#btnMARCTags').bind('click', onMARCTagsClick);
$('#btnHumanTags').bind('click', onHumanTagsClick);
$('#btnAddField').bind('click', onAddFieldClick);
$('#btnSortFields').bind('click', function(){
updateStatus('updating');
$('#bibEditContent').empty();
displayRecord();
updateStatus('ready');
});
$('#btnDeleteSelected').bind('click', onDeleteClick);
$('#bibEditMenu .bibEditImgExpandMenuSection').bind('click',
expandMenuSection);
// Focus on record selection box.
$('#txtSearchPattern').focus();
// Initialize menu positioning (poll for scrolling).
setInterval(positionMenu, gCHECK_SCROLL_INTERVAL);
}
function positionMenu(){
/*
* Dynamically position menu based on vertical scroll distance.
*/
var newYscroll = $(document).scrollTop();
// Only care if there has been some major scrolling.
if (Math.abs(newYscroll - positionMenu.yScroll) > 10){
// If scroll distance is less then 200px, position menu in sufficient
// distance from header.
if (newYscroll < 200)
$('#bibEditMenu').animate({
'top': 220 - newYscroll}, 'fast');
// If scroll distance has crossed 200px, fix menu 50px from top.
else if (positionMenu.yScroll < 200 && newYscroll > 200)
$('#bibEditMenu').animate({
'top': 50}, 'fast');
positionMenu.yScroll = newYscroll;
}
}
// Last Y-scroll value
positionMenu.yScroll = 0;
function expandMenuSection(){
/*
* Expand a menu section.
*/
var currentMenuHeight = $('#bibEditMenu').height();
var parent = $(this).parent();
parent.closest('.bibEditMenuSection').find('.bibEditMenuMore').show();
// Expand content spaceholder accordingly.
var deltaMenuHeight = $('#bibEditMenu').height() - currentMenuHeight;
var currentSpacerHeight = parseInt($('#bibEditContent').css(
'min-height').slice(0, -2));
$('#bibEditContent').css('min-height',
(currentSpacerHeight + deltaMenuHeight) + 'px');
$(this).replaceWith(img('/img/bullet_toggle_minus.png', '',
'bibEditImgCompressMenuSection'));
parent.find('.bibEditImgCompressMenuSection').bind('click',
compressMenuSection);
}
function compressMenuSection(){
/*
* Compress a menu section.
*/
var currentMenuHeight = $('#bibEditMenu').height();
var parent = $(this).parent();
parent.closest('.bibEditMenuSection').find('.bibEditMenuMore').hide();
// Reduce content spaceholder accordingly.
var deltaMenuHeight = $('#bibEditMenu').height() - currentMenuHeight;
var currentSpacerHeight = parseInt($('#bibEditContent').css(
'min-height').slice(0, -2));
$('#bibEditContent').css('min-height',
(currentSpacerHeight + deltaMenuHeight) + 'px');
$(this).replaceWith(img('/img/bullet_toggle_plus.png', '',
'bibEditImgExpandMenuSection'));
parent.find('.bibEditImgExpandMenuSection').bind('click', expandMenuSection);
}
function activateRecordMenu(){
/*
* Activate menu record controls.
*/
$('#btnCancel').removeAttr('disabled');
$('#btnDeleteRecord').removeAttr('disabled');
$('#btnAddField').removeAttr('disabled');
$('#btnSortFields').removeAttr('disabled');
$('#btnDeleteSelected').removeAttr('disabled');
}
function deactivateRecordMenu(){
/*
* Deactivate menu record controls.
*/
$('#btnSubmit').attr('disabled', 'disabled');
$('#btnSubmit').css('background-color', '');
$('#btnCancel').attr('disabled', 'disabled');
$('#btnDeleteRecord').attr('disabled', 'disabled');
$('#btnMARCTags').attr('disabled', 'disabled');
$('#btnHumanTags').attr('disabled', 'disabled');
$('#btnAddField').attr('disabled', 'disabled');
$('#btnSortFields').attr('disabled', 'disabled');
$('#btnDeleteSelected').attr('disabled', 'disabled');
}
function disableRecordBrowser(){
/*
* Disable and hide the menu record browser.
*/
if ($('#rowRecordBrowser').css('display') != 'none'){
$('#btnNext').unbind('click').attr('disabled', 'disabled');
$('#btnPrev').unbind('click').attr('disabled', 'disabled');
$('#rowRecordBrowser').hide();
}
}
function updateStatus(statusType, reporttext){
/*
* Update status (in the bottom of the menu).
*/
var image, text;
switch (statusType){
case 'ready':
image = img('/img/circle_green.png');
text = 'Ready';
break;
case 'updating':
image = img('/img/indicator.gif');
text = 'Updating...';
break;
// Generic report. Resets to 'Ready' after timeout.
case 'report':
image = img('/img/circle_green.png');
text = reporttext;
clearTimeout(updateStatus.statusResetTimerID);
updateStatus.statusResetTimerID = setTimeout('updateStatus("ready")',
gSTATUS_INFO_TIME);
break;
case 'error':
image = img('/img/circle_red.png');
text = reporttext;
clearTimeout(updateStatus.statusResetTimerID);
updateStatus.statusResetTimerID = setTimeout('updateStatus("ready")',
gSTATUS_ERROR_TIME);
break;
default:
image = '';
text = '';
}
$('#cellIndicator').html(image);
$('#cellStatus').html(text);
}
function onSearchClick(event){
/*
* Handle 'Search' button (search for records).
*/
updateStatus('updating');
var searchPattern = $('#txtSearchPattern').val();
var searchType = $('#sctSearchType').val();
if (searchType == 'recID'){
// Record ID - do some basic validation.
var recID = parseInt(searchPattern);
if (gRecID == recID){
// We are already editing this record.
updateStatus('ready');
return;
}
if (gRecordDirty){
// Warn of unsubmitted changes.
if (!displayAlert('confirmLeavingChangedRecord')){
updateStatus('ready');
return;
}
}
else if (gRecID)
// If the record is unchanged, delete the cache.
createReq({recID: gRecID, requestType: 'deleteRecordCache'});
gNavigatingRecordSet = false;
if (isNaN(recID)){
// Invalid record ID.
changeAndSerializeHash({state: 'edit', recid: searchPattern});
cleanUp(true, null, null, true);
updateStatus('error', 'Error: Non-existent record');
$('.headline').text('BibEdit: Record #' + searchPattern);
displayMessage(102);
}
else{
// Get the record.
$('#txtSearchPattern').val(recID);
getRecord(recID);
}
}
else if (searchPattern.replace(/\s*/g, '')){
// Custom search.
if (gRecordDirty){
// Warn of unsubmitted changes.
if (!displayAlert('confirmLeavingChangedRecord')){
updateStatus('ready');
return;
}
}
else if (gRecID)
// If the record is unchanged, delete the cache.
createReq({recID: gRecID, requestType: 'deleteRecordCache'});
gNavigatingRecordSet = false;
createReq({requestType: 'searchForRecord', searchType: searchType,
searchPattern: searchPattern}, onSearchForRecordSuccess);
}
}
function onSearchForRecordSuccess(json){
/*
* Handle successfull 'searchForRecord' requests (custom search).
*/
gResultSet = json['resultSet'];
if (gResultSet.length == 0){
// Search yielded no results.
changeAndSerializeHash({state: 'edit'});
cleanUp(true, null, null, true, true);
updateStatus('report', gRESULT_CODES[json['resultCode']]);
displayMessage(-1);
}
else{
if (gResultSet.length > 1){
// Multiple results. Show record browser.
gNavigatingRecordSet = true;
var recordCount = gResultSet.length;
$('#cellRecordNo').text(1 + ' / ' + recordCount);
$('#btnPrev').attr('disabled', 'disabled');
$('#btnNext').bind('click', onNextRecordClick).removeAttr('disabled');
$('#rowRecordBrowser').show();
}
gResultSetIndex = 0;
getRecord(gResultSet[0]);
}
}
function getRecord(recID){
/*
* Get a record.
*/
// Temporary store the record ID by attaching it to the onGetRecordSuccess
// function.
changeAndSerializeHash({state: 'edit', recid: recID});
createReq({recID: recID, requestType: 'getRecord', deleteRecordCache:
getRecord.deleteRecordCache}, onGetRecordSuccess);
getRecord.deleteRecordCache = false;
}
// Enable this flag to delete any existing cache before fetching next record.
getRecord.deleteRecordCache = false;
function onGetRecordSuccess(json){
/*
* Handle successfull 'getRecord' requests.
*/
cleanUp(!gNavigatingRecordSet);
// Store record data.
gRecID = json['recID'];
$('.headline').html(
'BibEdit: Record #' + gRecID +
'<a href="' + gHistoryURL + '?recid=' + gRecID +
'" style="margin-left: 5px; font-size: 0.5em; color: #36c;">' +
'(view history)' +
'</a>').css('white-space', 'nowrap');
gRecord = json['record'];
gTagFormat = json['tagFormat'];
gRecordDirty = json['cacheDirty'];
gCacheMTime = json['cacheMTime'];
resetNewFieldNumber();
if (json['cacheOutdated']){
// User had an existing outdated cache.
displayCacheOutdatedOptions('getRecord');
$('#lnkMergeCache').bind('click', onMergeClick);
$('#lnkDiscardChanges').bind('click', function(event){
getRecord.deleteRecordCache = true;
getRecord(gRecID);
event.preventDefault();
});
$('#lnkRemoveMsg').bind('click', function(event){
$('#bibEditMessage').remove();
event.preventDefault();
});
}
// Display record.
displayRecord();
// Activate menu record controls.
activateRecordMenu();
if (gRecordDirty){
$('#btnSubmit').removeAttr('disabled');
$('#btnSubmit').css('background-color', 'lightgreen');
}
if (gTagFormat == 'MARC')
$('#btnHumanTags').bind('click', onHumanTagsClick).removeAttr('disabled');
else
$('#btnMARCTags').bind('click', onMARCTagsClick).removeAttr('disabled');
// Unfocus record selection field (to facilitate hotkeys).
$('#txtSearchPattern').blur();
tickets = json['tickets'];
$('#tickets').html(tickets);
updateStatus('report', gRESULT_CODES[json['resultCode']]);
}
function onSubmitClick(){
/*
* Handle 'Submit' button (submit record).
*/
updateStatus('updating');
if (displayAlert('confirmSubmit')){
createReq({recID: gRecID, requestType: 'submit',
force: onSubmitClick.force}, function(json){
// Submission was successful.
changeAndSerializeHash({state: 'submit', recid: gRecID});
var resCode = json['resultCode'];
cleanUp(!gNavigatingRecordSet, '', null, true);
updateStatus('report', gRESULT_CODES[resCode]);
displayMessage(resCode);
});
onSubmitClick.force = false;
}
else
updateStatus('ready');
}
// Enable this flag to force the next submission even if cache is outdated.
onSubmitClick.force = false;
function onCancelClick(){
/*
* Handle 'Cancel' button (cancel editing).
*/
updateStatus('updating');
if (!gRecordDirty || displayAlert('confirmCancel')){
createReq({recID: gRecID, requestType: 'cancel'}, function(json){
// Cancellation was successful.
changeAndSerializeHash({state: 'cancel', recid: gRecID});
cleanUp(!gNavigatingRecordSet, '', null, true, true);
updateStatus('report', gRESULT_CODES[json['resultCode']]);
});
}
else
updateStatus('ready');
}
function onNextRecordClick(){
/*
* Handle click on the 'Next' button in the record browser.
*/
updateStatus('updating');
if (gRecordDirty){
if (!displayAlert('confirmLeavingChangedRecord')){
updateStatus('ready');
return;
}
}
else
// If the record is unchanged, erase the cache.
createReq({recID: gRecID, requestType: 'deleteRecordCache'});
var recordCount = gResultSet.length;
var prevIndex = gResultSetIndex++;
var currentIndex = prevIndex + 1;
if (currentIndex == recordCount-1)
$(this).unbind('click').attr('disabled', 'disabled');
if (prevIndex == 0)
$('#btnPrev').bind('click', onPrevRecordClick).removeAttr('disabled');
$('#cellRecordNo').text((currentIndex+1) + ' / ' + recordCount);
getRecord(gResultSet[currentIndex]);
}
function onPrevRecordClick(){
/*
* Handle click on the 'Previous' button in the record browser.
*/
updateStatus('updating');
if (gRecordDirty){
if (!displayAlert('confirmLeavingChangedRecord')){
updateStatus('ready');
return;
}
}
else
// If the record is unchanged, erase the cache.
createReq({recID: gRecID, requestType: 'deleteRecordCache'});
var recordCount = gResultSet.length;
var prevIndex = gResultSetIndex--;
var currentIndex = prevIndex - 1;
if (currentIndex == 0)
$(this).unbind('click').attr('disabled', 'disabled');
if (prevIndex == recordCount-1)
$('#btnNext').bind('click', onNextRecordClick).removeAttr('disabled');
$('#cellRecordNo').text((currentIndex+1) + ' / ' + recordCount);
getRecord(gResultSet[currentIndex]);
}
function onDeleteRecordClick(){
/*
* Handle 'Delete record' button.
*/
if (displayAlert('confirmDeleteRecord')){
updateStatus('updating');
createReq({recID: gRecID, requestType: 'deleteRecord'}, function(json){
// Record deletion was successful.
changeAndSerializeHash({state: 'deleteRecord', recid: gRecID});
cleanUp(!gNavigatingRecordSet, '', null, true);
var resCode = json['resultCode'];
updateStatus('report', gRESULT_CODES[resCode]);
displayMessage(resCode);
});
}
}
function onMARCTagsClick(event){
/*
* Handle 'MARC' link (MARC tags).
*/
$(this).unbind('click').attr('disabled', 'disabled');
createReq({recID: gRecID, requestType: 'changeTagFormat', tagFormat: 'MARC'});
gTagFormat = 'MARC';
updateTags();
$('#btnHumanTags').bind('click', onHumanTagsClick).removeAttr('disabled');
event.preventDefault();
}
function onHumanTagsClick(event){
/*
* Handle 'Human' link (Human tags).
*/
$(this).unbind('click').attr('disabled', 'disabled');
createReq({recID: gRecID, requestType: 'changeTagFormat',
tagFormat: 'human'});
gTagFormat = 'human';
updateTags();
$('#btnMARCTags').bind('click', onMARCTagsClick).removeAttr('disabled');
event.preventDefault();
}
function updateTags(){
/*
* Check and update all tags (also subfield codes) against the currently
* selected tag format.
*/
$('.bibEditCellFieldTag').each(function(){
var currentTag = $(this).text();
var tmpArray = this.id.split('_');
var tag = tmpArray[1], fieldNumber = tmpArray[2];
var newTag = getFieldTag(getMARC(tag, fieldNumber));
if (newTag != currentTag)
$(this).text(newTag);
});
$('.bibEditCellSubfieldTag').each(function(){
var currentTag = $(this).text();
var tmpArray = this.id.split('_');
var tag = tmpArray[1], fieldNumber = tmpArray[2],
subfieldIndex = tmpArray[3];
var newTag = getSubfieldTag(getMARC(tag, fieldNumber, subfieldIndex));
if (newTag != currentTag)
$(this).text(newTag);
});
}
function onAddFieldClick(){
/*
* Handle 'Add field' button.
*/
// Create form and scroll close to the top of the table.
$(document).scrollTop(0);
var fieldTmpNo = onAddFieldClick.addFieldFreeTmpNo++;
var jQRowGroupID = '#rowGroupAddField_' + fieldTmpNo;
$('#bibEditColFieldTag').css('width', '90px');
$('#bibEditTable tbody').eq(3).after(createAddFieldForm(fieldTmpNo));
$(jQRowGroupID).data('freeSubfieldTmpNo', 1);
// Bind event handlers.
$('#chkAddFieldControlfield_' + fieldTmpNo).bind('click',
onAddFieldControlfieldClick);
$('#btnAddFieldAddSubfield_' + fieldTmpNo).bind('click', function(){
var subfieldTmpNo = $(jQRowGroupID).data('freeSubfieldTmpNo');
$(jQRowGroupID).data('freeSubfieldTmpNo', subfieldTmpNo+1);
var addFieldRows = $(jQRowGroupID + ' tr');
$(addFieldRows).eq(addFieldRows.length-1).before(createAddFieldRow(
fieldTmpNo, subfieldTmpNo));
$('#txtAddFieldSubfieldCode_' + fieldTmpNo + '_' + subfieldTmpNo).bind(
'keyup', onAddFieldChange);
$('#btnAddFieldRemove_' + fieldTmpNo + '_' + subfieldTmpNo).bind('click',
function(){
$('#rowAddField_' + this.id.slice(this.id.indexOf('_')+1)).remove();
});
});
$('#txtAddFieldTag_' + fieldTmpNo).bind('keyup', onAddFieldChange);
$('#txtAddFieldInd1_' + fieldTmpNo).bind('keyup', onAddFieldChange);
$('#txtAddFieldInd2_' + fieldTmpNo).bind('keyup', onAddFieldChange);
$('#txtAddFieldSubfieldCode_' + fieldTmpNo + '_0').bind('keyup',
onAddFieldChange);
$('#btnAddFieldSave_' + fieldTmpNo).bind('click', onAddFieldSave);
$('#btnAddFieldCancel_' + fieldTmpNo).bind('click', function(){
$(jQRowGroupID).remove();
if (!$('#bibEditTable > [id^=rowGroupAddField]').length)
$('#bibEditColFieldTag').css('width', '48px');
reColorFields();
});
$('#btnAddFieldClear_' + fieldTmpNo).bind('click', function(){
$(jQRowGroupID + ' input[type="text"]').val(''
).removeClass('bibEditInputError');
$('#txtAddFieldTag_' + fieldTmpNo).focus();
});
reColorFields();
$('#txtAddFieldTag_' + fieldTmpNo).focus();
// Color the new form for a short period.
$(jQRowGroupID).effect('highlight', {color: gNEW_ADD_FIELD_FORM_COLOR},
gNEW_ADD_FIELD_FORM_COLOR_FADE_DURATION);
}
// Incrementing temporary field numbers.
onAddFieldClick.addFieldFreeTmpNo = 100000;
function onAddFieldControlfieldClick(){
/*
* Handle 'Controlfield' checkbox in add field form.
*/
var fieldTmpNo = this.id.split('_')[1];
// Remove any extra rows.
var addFieldRows = $('#rowGroupAddField_' + fieldTmpNo + ' tr');
$(addFieldRows).slice(2, addFieldRows.length-1).remove();
// Clear all fields.
var addFieldTextInput = $('#rowGroupAddField_' + fieldTmpNo +
' input[type=text]');
$(addFieldTextInput).val('').removeClass('bibEditInputError');
// Toggle hidden fields.
var elems = $('#txtAddFieldInd1_' + fieldTmpNo + ', #txtAddFieldInd2_' +
fieldTmpNo + ', #txtAddFieldSubfieldCode_' + fieldTmpNo + '_0,' +
'#btnAddFieldAddSubfield_' + fieldTmpNo).toggle();
$('#txtAddFieldTag_' + fieldTmpNo).focus();
}
function onAddFieldChange(){
/*
* Validate MARC and add or remove error class.
*/
if (this.value.length == this.maxLength){
var fieldTmpNo = this.id.split('_')[1];
var fieldType;
if (this.id.indexOf('Tag') != -1)
fieldType = ($('#chkAddFieldControlfield_' + fieldTmpNo).attr('checked')
) ? 'ControlTag' : 'Tag';
else if (this.id.indexOf('Ind') != -1)
fieldType = 'Indicator';
else
fieldType = 'SubfieldCode';
var valid = (fieldType == 'Indicator' && (this.value == '_'
|| this.value == ' '))
|| validMARC(fieldType, this.value);
if (!valid && !$(this).hasClass('bibEditInputError'))
$(this).addClass('bibEditInputError');
else if (valid && $(this).hasClass('bibEditInputError'))
$(this).removeClass('bibEditInputError');
}
else if ($(this).hasClass('bibEditInputError'))
$(this).removeClass('bibEditInputError');
}
function onAddFieldSave(event){
/*
* Handle 'Save' button in add field form.
*/
updateStatus('updating');
var fieldTmpNo = this.id.split('_')[1];
var controlfield = $('#chkAddFieldControlfield_' + fieldTmpNo).attr(
'checked');
var tag = $('#txtAddFieldTag_' + fieldTmpNo).val();
var value = $('#txtAddFieldValue_' + fieldTmpNo + '_0').val();
var subfields = [], ind1 = ' ', ind2 = ' ';
if (controlfield){
// Controlfield. Validate and prepare to update.
if (fieldIsProtected(tag)){
displayAlert('alertAddProtectedField', [tag]);
updateStatus('ready');
return;
}
if (!validMARC('ControlTag', tag) || value == ''){
displayAlert('alertCriticalInput');
updateStatus('ready');
return;
}
var field = [[], ' ', ' ', value, gNewFieldNumber];
var newRowGroup = createControlField(tag, field);
}
else{
// Regular field. Validate and prepare to update.
ind1 = $('#txtAddFieldInd1_' + fieldTmpNo).val();
ind1 = (ind1 == '' || ind1 == ' ') ? '_' : ind1;
ind2 = $('#txtAddFieldInd2_' + fieldTmpNo).val();
ind2 = (ind2 == '' || ind2 == ' ') ? '_' : ind2;
var MARC = tag + ind1 + ind2;
if (fieldIsProtected(MARC)){
displayAlert('alertAddProtectedField', [MARC]);
updateStatus('ready');
return;
}
var validInd1 = (ind1 == '_' || validMARC('Indicator', ind1));
var validInd2 = (ind2 == '_' || validMARC('Indicator', ind2));
if (!validMARC('Tag', tag)
|| !(ind1 == '_' || validMARC('Indicator', ind1))
|| !(ind2 == '_' || validMARC('Indicator', ind2))){
displayAlert('alertCriticalInput');
updateStatus('ready');
return;
}
// Collect valid subfields in an array.
var invalidOrEmptySubfields = false;
$('#rowGroupAddField_' + fieldTmpNo + ' .bibEditTxtSubfieldCode'
).each(function(){
var subfieldTmpNo = this.id.slice(this.id.lastIndexOf('_')+1);
var txtValue = $('#txtAddFieldValue_' + fieldTmpNo + '_' +
subfieldTmpNo);
var value = $(txtValue).val();
if (!$(this).hasClass('bibEditInputError')
&& this.value != ''
&& !$(txtValue).hasClass('bibEditInputError')
&& value != '')
subfields.push([this.value, value]);
else
invalidOrEmptySubfields = true;
});
if (invalidOrEmptySubfields){
if (subfields.length < 1){
// No valid subfields.
displayAlert('alertCriticalInput');
updateStatus('ready');
return;
}
else if (!displayAlert('confirmInvalidOrEmptyInput')){
updateStatus('ready');
return;
}
}
var field = [subfields, ind1, ind2, '', gNewFieldNumber];
var newRowGroup = createField(tag, field);
}
// Create Ajax request.
var data = {
recID: gRecID,
requestType: 'addField',
controlfield: controlfield,
tag: tag,
ind1: ind1,
ind2: ind2,
subfields: subfields,
value: value
};
createReq(data, function(json){
updateStatus('report', gRESULT_CODES[json['resultCode']]);
});
// Continue local updating.
var fields = gRecord[tag];
// New field?
if (!fields)
gRecord[tag] = [field];
else{
fields.push(field);
fields.sort(cmpFields);
}
var rowGroupAddField = $('#rowGroupAddField_' + fieldTmpNo);
var coloredRowGroup = $(rowGroupAddField).hasClass('bibEditFieldColored');
$(rowGroupAddField).replaceWith(newRowGroup);
if (coloredRowGroup)
$('#rowGroup_' + tag + '_' + gNewFieldNumber).addClass(
'bibEditFieldColored');
if (!$('#bibEditTable > [id^=rowGroupAddField]').length)
$('#bibEditColFieldTag').css('width', '48px');
// Color the new form for a short period.
var rowGroup = $('#rowGroup_' + tag + '_' + gNewFieldNumber);
$(rowGroup).effect('highlight', {color: gNEW_FIELDS_COLOR},
gNEW_FIELDS_COLOR_FADE_DURATION);
gNewFieldNumber++;
}
function onDeleteClick(event){
/*
* Handle 'Delete selected' button or delete hotkeys.
*/
updateStatus('updating');
var toDelete = {};
// Collect and remove all marked fields.
var checkedFieldBoxes = $('input[class="bibEditBoxField"]:checked');
$(checkedFieldBoxes).each(function(){
var tmpArray = this.id.split('_');
var tag = tmpArray[1], fieldNumber = tmpArray[2];
if (!toDelete[tag]){
toDelete[tag] = {};
}
toDelete[tag][fieldNumber] = [];
});
// Collect subfields to be deleted in a datastructure.
var checkedSubfieldBoxes = $('input[class="bibEditBoxSubfield"]:checked');
$(checkedSubfieldBoxes).each(function(){
var tmpArray = this.id.split('_');
var tag = tmpArray[1], fieldNumber = tmpArray[2],
subfieldIndex = tmpArray[3];
if (!toDelete[tag]){
toDelete[tag] = {};
toDelete[tag][fieldNumber] = [subfieldIndex];
}
else{
if (!toDelete[tag][fieldNumber])
toDelete[tag][fieldNumber] = [subfieldIndex];
else if (toDelete[tag][fieldNumber].length == 0)
// Entire field scheduled for the deletion.
return;
else
toDelete[tag][fieldNumber].push(subfieldIndex);
}
});
var fieldsDeleted = Boolean(checkedFieldBoxes.length);
if (!fieldsDeleted && !checkedSubfieldBoxes.length){
// No field/subfields selected.
if (event.type == 'keydown' && event.target.nodeName == 'TD'){
// Delete focused field/subfield.
var targetID = event.target.id;
var tmpArray = targetID.split('_');
if (tmpArray[0] == 'content'){
var tag = tmpArray[1], fieldNumber = tmpArray[2],
subfieldIndex = tmpArray[3];
toDelete[tag] = {};
if (event.shiftKey){
toDelete[tag][fieldNumber] = [];
fieldsDeleted = true;
}
else
toDelete[tag][fieldNumber] = [subfieldIndex];
}
}
else{
// Not a valid deletion event.
updateStatus('ready');
return;
}
}
// Assert that no protected fields are scheduled for deletion.
var protectedField = containsProtectedField(toDelete);
if (protectedField){
displayAlert('alertDeleteProtectedField', [protectedField]);
updateStatus('ready');
return;
}
// Create Ajax request.
var data = {
recID: gRecID,
requestType: 'deleteFields',
toDelete: toDelete
};
createReq(data, function(json){
updateStatus('report', gRESULT_CODES[json['resultCode']]);
});
/* Continue local updating.
Parse datastructure and delete accordingly in record, then redraw
fields that had subfields deleted. */
var fieldNumbersToDelete, subfieldIndexesToDelete, field, subfields,
subfieldIndex;
for (var tag in toDelete){
fieldNumbersToDelete = toDelete[tag];
for (var fieldNumber in fieldNumbersToDelete){
var fieldID = tag + '_' + fieldNumber;
subfieldIndexesToDelete = fieldNumbersToDelete[fieldNumber];
if (subfieldIndexesToDelete.length == 0){
deleteFieldFromTag(tag, fieldNumber);
$('#rowGroup_' + tag + '_' + fieldNumber).remove();
}
else{
subfieldIndexesToDelete.sort();
field = getFieldFromTag(tag, fieldNumber);
subfields = field[0];
for (var j=subfieldIndexesToDelete.length-1; j>=0; j--)
subfields.splice(subfieldIndexesToDelete[j], 1);
var rowGroup = $('#rowGroup_' + fieldID);
if (!fieldsDeleted){
// Color subfield after updating.
var coloredRowGroup = $(rowGroup).hasClass('bibEditFieldColored');
$(rowGroup).replaceWith(createField(tag, field));
if (coloredRowGroup)
$('#rowGroup_' + fieldID).addClass( 'bibEditFieldColored');
}
else
$(rowGroup).replaceWith(createField(tag, field));
}
}
}
if (fieldsDeleted)
// If entire fields has been deleted, recolor the full table.
reColorFields();
resetNewFieldNumber();
}
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