7 |
var _tag = { |
var _tag = { |
8 |
name: new Array(), |
name: new Array(), |
9 |
obj: new Array(), |
obj: new Array(), |
10 |
selected_obj: new Array(), |
selected: new Array(), |
11 |
|
entered: { // array of entered tags |
12 |
|
i: new Array(), // offset to tags |
13 |
|
tag: new Array() // mapping from tag i to entered |
14 |
|
}, |
15 |
|
|
16 |
|
current: null, // current selected suggestion |
17 |
|
|
18 |
select: function( tag ) { |
select: function( tag ) { |
19 |
|
|
20 |
$.log.info('filter '+tag); |
$.log.info('filter '+tag); |
21 |
|
|
|
_tag.selected_obj = Array(); |
|
22 |
var j = 0; |
var j = 0; |
23 |
var tag_len = tag.length; |
var tag_len = tag.length; |
24 |
var suggest = '<ul>'; |
var suggest = ''; |
25 |
|
|
26 |
for(var i = 0; i < _tag.name.length; i++) { |
for(var i = 0; i < _tag.name.length; i++) { |
27 |
var t = _tag.name[i]; |
var t = _tag.name[i]; |
30 |
|
|
31 |
jQuery.className.add( _tag.obj[i], 'selected' ); |
jQuery.className.add( _tag.obj[i], 'selected' ); |
32 |
|
|
33 |
suggest += '<li>' + t + '</li> '; |
suggest += '<a href="#'+i+'" onclick="javascript:return _tag.tag(\'' + t + '\',' + i + ')">' + t + '</a> '; |
34 |
_tag.selected_obj[j] = _tag.obj[i]; |
_tag.selected[j++] = { |
35 |
j++; |
i: i, |
36 |
|
obj: _tag.obj[i] |
37 |
|
} |
38 |
} |
} |
39 |
} |
} |
40 |
|
|
|
suggest += '</ul>'; |
|
|
|
|
41 |
$('#suggest').html( suggest ); |
$('#suggest').html( suggest ); |
42 |
if (j > 0) { |
if (j > 0) { |
43 |
$('#suggest li:nth(0)').addClass('selected'); |
$('#suggest a:nth(0)').addClass('selected'); |
44 |
_tag.current = 0; |
_tag.current = 0; |
45 |
} |
} |
46 |
|
|
47 |
}, |
}, |
48 |
|
|
49 |
clean_selected: function() { |
clean_selected: function() { |
50 |
for(var i = 0; i < _tag.selected_obj.length; i++) { |
for(var i = 0; i < _tag.selected.length; i++) { |
51 |
jQuery.className.remove( _tag.selected_obj[i], 'selected' ); |
jQuery.className.remove( _tag.selected[i].obj, 'selected' ); |
52 |
} |
} |
53 |
|
|
54 |
var c = _tag.current; |
var c = _tag.current; |
68 |
return true; |
return true; |
69 |
} |
} |
70 |
|
|
71 |
var s = $('#suggest li:nth('+c+')').html(); |
var s = $('#suggest a:nth('+c+')').html(); |
72 |
if (s == null) { |
if (s == null) { |
73 |
$.log.debug('no suggest, return true'); |
$.log.debug('no suggest, return true'); |
74 |
return true; |
return true; |
75 |
} |
} |
76 |
|
|
77 |
_tag.add_tag( s ); |
var i = _tag.selected[c].i; |
78 |
_tag.clean_selected(); |
$.log.debug('take_suggested '+i+':'+s); |
79 |
|
_tag.add_tag( s, i ); |
80 |
return false; |
return false; |
81 |
}, |
}, |
82 |
|
|
83 |
add_tag: function( t ) { |
add_tag: function( t, i ) { |
84 |
$.log.info('add: '+t); |
$.log.info('add '+i+': '+t); |
85 |
|
_tag.focus(); |
86 |
|
jQuery.className.add( _tag.obj[i], 'entered' ); |
87 |
|
var entered_i = _tag.entered.i.length; |
88 |
|
_tag.entered.i[ entered_i ] = i; |
89 |
|
_tag.entered.tag[i] = entered_i; |
90 |
|
_tag.clean_selected(); |
91 |
$('#tags').val( |
$('#tags').val( |
92 |
$('#tags').val().replace( |
$('#tags').val().replace( |
93 |
/[^ ]*$/, t + ' ' |
/[^ ]*$/, t + ' ' |
94 |
) |
) |
95 |
); |
); |
96 |
|
return false; |
97 |
|
}, |
98 |
|
|
99 |
|
remove_tag: function( t, i ) { |
100 |
|
$.log.info('remove '+i+': '+t); |
101 |
_tag.focus(); |
_tag.focus(); |
102 |
|
jQuery.className.remove( _tag.obj[i], 'entered' ); |
103 |
|
// remove selected tag and rebuild tags |
104 |
|
|
105 |
|
var ent_i = _tag.entered.tag[i]; |
106 |
|
$.log.debug('entered i:'+ent_i); |
107 |
|
_tag.entered.i.splice(ent_i,1); |
108 |
|
_tag.entered.tag[i] = null; |
109 |
|
|
110 |
|
$.log.debug("tags "+_tag.entered.i.join(",")); |
111 |
|
|
112 |
|
var tags = ''; |
113 |
|
for (var j = 0; j < _tag.entered.i.length; j++) { |
114 |
|
var tag_i = _tag.entered.i[j]; |
115 |
|
tags += _tag.name[ tag_i ] + ' '; |
116 |
|
_tag.entered.tag[ tag_i ] = j; |
117 |
|
} |
118 |
|
|
119 |
|
_tag.clean_selected(); |
120 |
|
$.log.debug('tags left: '+tags); |
121 |
|
$('#tags').val( tags ); |
122 |
return false; |
return false; |
123 |
}, |
}, |
124 |
|
|
125 |
|
tag: function( t, i ) { |
126 |
|
if (_tag.entered.tag[i] != null) { |
127 |
|
_tag.remove_tag( t, i ); |
128 |
|
} else { |
129 |
|
_tag.add_tag( t, i ); |
130 |
|
} |
131 |
|
}, |
132 |
|
|
133 |
move_suggested: function( where ) { |
move_suggested: function( where ) { |
134 |
var c = _tag.current; |
var c = _tag.current; |
135 |
if (c == null) { |
if (c == null) { |
138 |
} |
} |
139 |
var to = c + where; |
var to = c + where; |
140 |
$.log.info('move_suggested('+where+') '+c+' -> '+to); |
$.log.info('move_suggested('+where+') '+c+' -> '+to); |
141 |
if (to < 0 || to >= _tag.selected_obj.length) { |
if (to < 0 || to >= _tag.selected.length) { |
142 |
$.log.error('move to invalid element '+to); |
$.log.error('move to invalid element '+to); |
143 |
return; |
return; |
144 |
} |
} |
145 |
var s = '#suggest li:nth('+c+')'; |
var s = '#suggest a:nth('+c+')'; |
146 |
$( s ).removeClass('selected'); |
$( s ).removeClass('selected'); |
147 |
$.log.debug('remove selected from '+s); |
$.log.debug('remove selected from '+s); |
148 |
s = '#suggest li:nth('+to+')'; |
s = '#suggest a:nth('+to+')'; |
149 |
$( s ).addClass('selected'); |
$( s ).addClass('selected'); |
150 |
$.log.debug('add selected to '+s); |
$.log.debug('add selected to '+s); |
151 |
_tag.current = to; |
_tag.current = to; |
168 |
_tag.name[i] = n; |
_tag.name[i] = n; |
169 |
_tag.obj[i] = this; |
_tag.obj[i] = this; |
170 |
this.onclick = function() { |
this.onclick = function() { |
171 |
return _tag.add_tag( n ); |
return _tag.tag( n, i ); |
172 |
} |
} |
173 |
|
this.href = '#'+i; // FIXME debug |
174 |
}); |
}); |
175 |
$.log.info( 'found ' + _tag.name.length + ' tags' ); |
$.log.info( 'found ' + _tag.name.length + ' tags' ); |
176 |
|
|
206 |
|
|
207 |
_tag.select(t); |
_tag.select(t); |
208 |
|
|
209 |
$.log.info('selected ' + _tag.selected_obj.length + ' tags'); |
$.log.info('selected ' + _tag.selected.length + ' tags'); |
210 |
|
|
211 |
return true; |
return true; |
212 |
}).submit( function() { |
}).submit( function() { |