Koha/koha-tmpl/intranet-tmpl/lib/koha/cateditor/widget.js
Julian Maurice 856425db1e Bug 21049: Set 007/00 when selecting material type (Rancor)
There is a 1-1 relationship between the material type values and the
position 00 of 007 field. Selecting a material type should set this
position's value.

Signed-off-by: Liz Rea <wizzyrea@gmail.com>

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
2019-03-28 13:46:04 +00:00

340 lines
13 KiB
JavaScript

/**
* Copyright 2015 ByWater Solutions
*
* This file is part of Koha.
*
* Koha 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 3 of the License, or
* (at your option) any later version.
*
* Koha 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 Koha; if not, see <http://www.gnu.org/licenses>.
*/
define( [ 'resources' ], function( Resources ) {
var _widgets = {};
var Widget = {
Register: function( tagfield, widget ) {
_widgets[tagfield] = widget;
},
PadNum: function( number, length ) {
var result = number.toString();
while ( result.length < length ) result = '0' + result;
return result;
},
PadString: function( result, length ) {
while ( result.length < length ) result = ' ' + result;
return result;
},
PadStringRight: function( result, length ) {
result = '' + result;
while ( result.length < length ) result += ' ';
return result;
},
Base: {
// Marker utils
clearToText: function() {
var range = this.mark.find();
if ( this.text == null ) throw new Error('Tried to clear widget with no text');
this.mark.doc.replaceRange( this.text, range.from, range.to, 'widget.clearToText' );
},
reCreate: function() {
this.postCreate( this.node, this.mark );
},
// Fixed field utils
bindFixed: function( sel, start, end ) {
var $node = $( this.node ).find( sel );
var val = this.getFixed( start, end );
$node.val( val );
var widget = this;
var $collapsed = $( '<span class="fixed-collapsed" title="' + $node.attr('title') + '">' + val + '</span>' ).insertAfter( $node );
function show() {
$collapsed.hide();
$node.val( widget.getFixed( start, end ).replace(/\s+$/, '') );
$node.show();
$node[0].focus();
}
function hide() {
$node.hide();
var val = $node.val();
$collapsed.text( Widget.PadStringRight( val === null ? '' : val, end - start ) ).show();
}
$node.on( 'change keyup', function() {
widget.setFixed( start, end, $node.val(), '+input' );
} ).focus( show ).blur( hide );
hide();
$collapsed.click( show );
},
getFixed: function( start, end ) {
return this.text.substring( start, end );
},
setFixed: function( start, end, value, source ) {
if ( null === value ) {
value = '';
}
this.setText( this.text.substring( 0, start ) + Widget.PadStringRight( value.toString().substr( 0, end - start ), end - start ) + this.text.substring( end ), source );
},
setText: function( text, source ) {
if ( source == '+input' ) this.mark.doc.cm.addLineClass( this.mark.find().from.line, 'wrapper', 'modified-line' );
this.text = text;
this.editor.startNotify();
},
createFromXML: function( resourceId ) {
var widget = this;
return Resources[resourceId].done( function( xml ) {
$(widget.node).find('.widget-loading').remove();
var $matSelect = $('<select class="material-select"></select>').appendTo(widget.node);
var $contents = $('<span class="material-contents"/>').appendTo(widget.node);
var materialInfo = {};
$('Tagfield', xml).children('Material').each( function() {
$matSelect.append( '<option value="' + $(this).attr('id') + '">' + $(this).attr('id') + ' - ' + $(this).children('name').text() + '</option>' );
materialInfo[ $(this).attr('id') ] = this;
} );
if (widget.getMaterial) {
const material = widget.getMaterial();
if (material) {
$matSelect.val(material);
}
}
$matSelect.change( function() {
widget.loadXMLMaterial( materialInfo[ $matSelect.val() ] );
widget.nodeChanged();
} ).change();
} );
},
loadXMLMaterial: function( materialInfo ) {
var $contents = $(this.node).children('.material-contents');
$contents.empty();
var widget = this;
$(materialInfo).children('Position').each( function() {
var match = $(this).attr('pos').match(/(\d+)(?:-(\d+))?/);
if (!match) return;
var start = parseInt(match[1]);
var end = ( match[2] ? parseInt(match[2]) : start ) + 1;
var $input;
var $values = $(this).children('Value');
if ($values.length == 0) {
$contents.append( '<span title="' + $(this).children('name').text() + '">' + widget.getFixed(start, end) + '</span>' );
return;
}
if ( match[2] ) {
$input = $( '<input name="f' + Widget.PadNum(start, 2) + '" title="' + $(this).children('name').text() + '" maxlength="' + (end - start) + '" />' );
} else {
$input = $( '<select name="f' + Widget.PadNum(start, 2) + '" title="' + $(this).children('name').text() + '"></select>' );
$values.each( function() {
$input.append( '<option value="' + $(this).attr('code') + '">' + $(this).attr('code') + ' - ' + $(this).children('description').text() + '</option>' );
} );
}
$contents.append( $input );
widget.bindFixed( $input, start, end );
} );
},
nodeChanged: function() {
this.mark.changed();
var widget = this;
var $inputs = $(this.node).find('input, select');
if ( !$inputs.length ) return;
$inputs.off('keydown.marc-tab');
var editor = widget.editor;
$inputs.each( function( i ) {
$(this).on( 'keydown.marc-tab', function( e ) {
// Handle tab/shift-tab
if ( e.which != 9 ) { // 9 = Tab
// Cheap hack to disable backspace and special keys
if ( e.ctrlKey ) {
e.preventDefault();
}
return;
}
var span = widget.mark.find();
var cur = editor.cm.getCursor();
if ( e.shiftKey ) {
if ( i > 0 ) {
var $input = $inputs.eq( i - 1 );
if ( $input.is( ':visible' ) ) {
$input.focus();
} else {
$input.next('span').click();
}
} else {
editor.cm.setCursor( span.from );
// FIXME: ugly hack
editor.cm.options.extraKeys['Shift-Tab']( editor.cm );
editor.focus();
}
} else {
if ( i < $inputs.length - 1 ) {
var $input = $inputs.eq( i + 1 );
if ( $input.is( ':visible' ) ) {
$input.focus();
} else {
$input.next('span').click();
}
} else {
editor.cm.setCursor( span.to );
editor.focus();
}
}
return false;
} );
} );
},
// Template utils
insertTemplate: function( sel ) {
var wsOnly = /^\s*$/;
$( sel ).contents().clone().each( function() {
if ( this.nodeType == Node.TEXT_NODE ) {
this.data = this.data.replace( /^\s+|\s+$/g, '' );
}
} ).appendTo( this.node );
},
},
ActivateAt: function( editor, cur, idx ) {
var marks = editor.findMarksAt( cur );
if ( !marks.length || !marks[0].widget ) return false;
var $input = $(marks[0].widget.node).find('input, select').eq(idx || 0);
if ( !$input.length ) return false;
$input.focus();
return true;
},
Notify: function( editor ) {
$.each( editor.cm.getAllMarks(), function( undef, mark ) {
if ( mark.widget && mark.widget.notify ) mark.widget.notify();
} );
},
UpdateLine: function( editor, line ) {
var info = editor.getLineInfo( { line: line, ch: 0 } );
var lineh = editor.cm.getLineHandle( line );
if ( !lineh ) return;
if ( !info ) {
if ( lineh.markedSpans ) {
$.each( lineh.markedSpans, function ( undef, span ) {
var mark = span.marker;
if ( !mark.widget ) return;
mark.widget.clearToText();
} );
}
return;
}
var subfields = [];
var end = editor.cm.getLine( line ).length;
if ( info.tagNumber < '010' ) {
if ( end >= 4 ) subfields.push( { code: '@', from: 4, to: end } );
} else {
for ( var i = 0; i < info.subfields.length; i++ ) {
var next = ( i < info.subfields.length - 1 ) ? info.subfields[i + 1].ch : end;
subfields.push( { code: info.subfields[i].code, from: info.subfields[i].ch + 2, to: next } );
}
// If not a fixed field, and we didn't find any subfields, we need to throw in the
// '@' subfield so we can properly remove it
if ( subfields.length == 0 ) subfields.push( { code: '@', from: 4, to: end } );
}
$.each( subfields, function ( undef, subfield ) {
var id = info.tagNumber + subfield.code;
var marks = editor.cm.findMarksAt( { line: line, ch: subfield.from } );
if ( marks.length ) {
if ( marks[0].id == id ) {
return;
} else if ( marks[0].widget ) {
marks[0].widget.clearToText();
}
}
if ( !_widgets[id] ) return;
var fullBase = $.extend( Object.create( Widget.Base ), _widgets[id] );
var widget = Object.create( fullBase );
if ( subfield.from == subfield.to ) {
editor.cm.replaceRange( widget.makeTemplate ? widget.makeTemplate() : '<empty>', { line: line, ch: subfield.from }, null, 'marcWidgetPrefill' );
return; // We'll do the actual work when the change event is triggered again
}
var text = editor.cm.getRange( { line: line, ch: subfield.from }, { line: line, ch: subfield.to } );
widget.text = text;
var node = widget.init();
var mark = editor.cm.markText( { line: line, ch: subfield.from }, { line: line, ch: subfield.to }, {
atomic: true,
inclusiveLeft: false,
inclusiveRight: false,
replacedWith: node,
} );
mark.id = id;
mark.widget = widget;
widget.node = node;
widget.mark = mark;
widget.editor = editor;
if ( widget.postCreate ) {
widget.postCreate();
}
widget.nodeChanged();
} );
},
};
return Widget;
} );