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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 most of the buttons.
*/
function initMenu(){
/*
* Initialize menu.
*/
// Position footer.
$('#bibEditContent').css('min-height', $('#bibEditMenu').height()-30 + 'px');
// 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').trigger('click');
event.preventDefault();
}
});
// Set the status.
$('#cellIndicator').html(img('/img/circle_green'));
$('#cellStatus').text('Ready');
// Bind button event handlers.
$('#imgNewRecord').bind('click', onNewRecordClick);
$('#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);
$('#btnDeleteSelected').bind('click', onDeleteClick);
$('#bibEditMenu .bibEditImgCompressMenuSection').bind('click',
compressMenuSection);
// 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.
*/
$('#imgCloneRecord').bind('click', onCloneRecordClick).removeClass(
'bibEditImgCtrlDisabled').addClass('bibEditImgCtrlEnabled');
$('#btnCancel').removeAttr('disabled');
$('#btnDeleteRecord').removeAttr('disabled');
$('#btnAddField').removeAttr('disabled');
}
function deactivateRecordMenu(){
/*
* Deactivate menu record controls.
*/
$('#imgCloneRecord').unbind('click').removeClass(
'bibEditImgCtrlEnabled').addClass('bibEditImgCtrlDisabled');
$('#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');
$('#btnDeleteSelected').attr('disabled', 'disabled');
}
function disableRecordBrowser(){
/*
* Disable and hide the menu record browser.
*/
if ($('#rowRecordBrowser').css('display') != 'none'){
$('#btnNext').unbind('click').attr('disabled', 'disabled');
$('#btnPrev').unbind('click').attr('disabled', 'disabled');
$('#rowRecordBrowser').hide();
}
}
function 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', gRESULT_CODES[102]);
$('.headline').text('Record Editor: 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 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 onGetTicketsSuccess(json){
/*
* Handle successfull 'getTickets' requests.
*/
var tickets = json['tickets'];
if (json['resultCode'] == 31 && json['tickets'] && gRecID){
$('#tickets').html(tickets);
$('#lnkNewTicket').bind('click', function(event){
setTimeout('createReq({recID: gRecID, requestType: "getTickets"},' +
'onGetTicketsSuccess)', gTICKET_REFRESH_DELAY);
});
}
}
function updateStatus(statusType, reporttext){
/*
* Update status (in the bottom of the menu).
*/
var image, text;
gCurrentStatus = statusType;
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);
}
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