/**
* version: 1.6
* author: Mac_J
* need: core.js
*/
mac.grid = function(self, cfg) {
self.fixedCols = cfg.fixedCols || [];
cfg.rowHeight = cfg.rowHeight || 24;
self.config = cfg;
self.loader = cfg.loader;
self.data = {};
var yb = $('<div class="ybar"></div>').appendTo(self);
var yy = $('<div></div>').appendTo(yb);
var mm = $('<div class="main"></div>').appendTo(self);
var hd = $('<div class="head"></div>').appendTo(mm);
mm.append('<div class="clear"></div>');
var bd = $('<div class="body"></div>').appendTo(mm);
var tt = $('<div class="tt"></div>').appendTo(bd);
var pb = cfg.loader.params;
pb = pb.pageNo && pb.pageSize && cfg.pagerLength;
if (pb)
pb = $('<div class="pager"></div>').appendTo(self);
var _h, _s;
$('body').mousemove(function(e) {
if (_s) {
var dx = e.clientX - _s.mouseX;
var td = mm.find('[name="' + _s.name + '"]');
var nw = td.width() + dx;
if (nw > 0) {
td.width(nw);
td.find('.th.td').each(function(n, c){
var ec = $(c);
ec.width(nw * _s.items[ec.attr('name')]);
});
var c = cfg.cols[_s.col];
c.width = nw + 4;
td.find('.title').width(nw-(c.sort?20:3));
var g = td.attr('group');
if(g){
g = hd.seek(g);
g.width(g.width()+dx);
}
var cd = hd.find('[group=' + _s.name + ']');
cd.width(cd.width()+dx)
bd.width(bd.width() + dx);
tt.width(bd.width() - 1);
hd.width(hd.width() + dx);
_s.mouseX = e.clientX
}
}
if (_h) {
_h.css( {
left : e.clientX + 5,
top : e.clientY + 12
});
}
}).mouseup(function(e) {
if (_s) {
var td = bd.find('[name="' + _s.name + '"]');
var nw = td.width()+(e.clientX-_s.mouseX) - 3;
td.width(nw);
cfg.cols[_s.col].width = hd.find('[name="' + _s.name + '"]').width();
_s = 0;
}
if (_h) {
_h.remove();
_h = 0;
}
});
self.sortBy = [];
var tw = 0;
$.each(cfg.cols, function(n, c) {
var f = c.name || c.field;
var o = $('<div></div>').attr('name', f);
if(c.parent){
o.appendTo(c.parent);
o.attr('group', c.group);
}else{
o.appendTo(hd);
if(!c.hidden)
tw += c.width;
}
if (c.hidden) {
o.hide();
return;
}
o.attr('unselectable', 'on');
var rh = $('<div class="sizer" unselectable="on"></div>');
if(c.sizeable!=false){
rh.mousedown(function(e) {
var fcs = self.fixedCols;
if($.inArray(c.field, fcs)<0 && $.inArray(c.group, fcs)<0){
var cc = {};
o.find('.th').each(function(n, c){
var ec = $(c);
cc[ec.attr('name')] = ec.width() / o.width();
});
_s = {
col : n,
name : f,
mouseX : e.clientX,
items: cc
}
}
return false;
}).appendTo(o);
}
if(!c.parent)
tw += 2;
o.width(c.width);
if (c.sort) {
var u = $('<span class="icon icon-triangle-1-s"></span>');
$('<div class="sort"></div>').append(u).appendTo(o);
self.sortBy.push({
field : f,
sort : "asc"
});
}
var a = c.header;
if(!a){
a = $('<div class="title"></div>').append(c.title);
var x = (c.parent) ? (c.height || cfg.rowHeight) : (cfg.headerHeight || cfg.rowHeight);
a.height(x).css('line-height', x + 'px');
}
if(c.moveable!=false){
a.mousedown(function(e) {
if(_s) return;
if($.inArray(c.field, self.fixedCols)<0 && $.inArray(c.group, self.fixedCols)<0){
_h = $('<div class="dragHelper"><div>');
_h.html(' ' + c.title + ' ');
_h.col = $.inArray(f, $.map(cfg.cols, function(c) {
return c.name || c.field
}));
_h.name = f;
$('body').append(_h);
_h.css( {
left : e.clientX + 5,
top : e.clientY + 12
});
}
return false;
}).mousemove(function(e) {
if (_h && f != _h.name) {
var td = bd.find('.td[name=' + f + ']');
td.addClass("dropable")
}
}).mouseout(function(e) {
var td = bd.find('.td[name=' + f + ']');
td.removeClass("dropable");
}).mouseup(function() {
if ($.inArray(f, self.fixedCols)>=0)
return true;
if (_h && f != _h.name) {
if(hd.seek(_h.name).attr('group')!=o.attr('group')){
_h.remove();
return;
}
var td = mm.find('.td[name=' + f + '],.th[name=' + f + ']');
td.removeClass("dropable");
$.each(td, function(n, c) {
var s = $(c);
var t = s.parent().find('.td[name=' + _h.name
+ '],.th[name=' + _h.name + ']');
s.before(t)
});
var k = $.inArray(f, $.map(cfg.cols, function(c) {
return c.name || c.field;
}));
cfg.cols.splice(k, 0, cfg.cols[_h.col]);
cfg.cols.splice(_h.col + 1, 1);
_h.remove();
}
});
}
o.addClass('th').append(a);
});
hd.width(tw+1);
bd.width(tw);
tt.width(tw-1);
self.sort = function(st) {
if (cfg.sortLocally) {
var dd = [];
$.each(self.data, function(n, c) {
dd.push(c);
});
dd.sort(function(a, b) {
var sb = self.sortBy;
for (var i = 0; i < sb.length; i++) {
var k = sb[i].field;
var x = a[k];
var y = b[k];
var cp = null;
for(var j=0; j<cfg.cols.length; j++){
var cc = cfg.cols[j];
if(cc.field==k){
cp = cc.comparator;
break;
}
}
if(cp)
return cp(x, y, sb[i].sort);
if (x == y) {
continue
} else {
if (sb[i].sort == 'desc') {
return x > y ? 1 : -1
} else {
return x < y ? 1 : -1
}
}
}
return 0
});
self.loadData(dd);
} else {
var ob = $.map(self.sortBy, function(c) {
return c.field + ' ' + c.sort
}).join(',');
self.load({ orderBy : ob });
}
}
hd.find('.sort').click(function() {
var el = $(this).hide();
var tu = 'icon-triangle-1-n';
var td = 'icon-triangle-1-s';
var fd = el.parent().attr('name');
var sp = el.children();
var sb = self.sortBy;
for ( var i = 0; i < sb.length; i++) {
if (sb[i].field == fd)
break;
}
sb.splice(i, 1);
if (sp.hasClass(tu)) {
sb = sb.unshift( {
field : fd,
sort : 'asc'
});
sp.removeClass(tu).addClass(td)
} else {
sb = sb.unshift( {
field : fd,
sort : 'desc'
});
sp.removeClass(td).addClass(tu)
}
self.sort(el);
return false;
});
self.adjust = function(vp) {
if (vp)
self.height(vp.height())
var h = self.height();
var g = pb ? 32 : 0;
h = h - hd.height();
bd.height(h - g - cfg.rowHeight - (cfg.footerHeight || 0));
yb.height(bd.height());
yy.height(tt.height() + cfg.rowHeight);
yb.css('overflow-y', (yy.height()>yb.height())?'scroll':'auto');
};
self.newRow = function(r, k) {
var k = cfg.key ? r[cfg.key] : 'r'+k;
self.data[k] = r;
var a = $('<div name="' + k + '" class="tr"></div>');
a.height(cfg.rowHeight);
$.each(cfg.cols, function(n, c) {
var b = $('<div class="td"></div>');
b.height(cfg.rowHeight-2);
b.attr('name', c.name || c.field);
if(c.group){
b.appendTo(a.find('.td[name=' + c.group + ']'));
b.attr('group', c.group);
}else{
b.appendTo(a);
}
if(c.isGroup){
b.css('padding', 0).css('border-left', 0);
}else{
b.append((c.render) ? c.render(r, a, self) : r[c.field]);
b.append(' ').css('text-align', c.align || 'left');
var w = c.width-3;
b.width(c.group? w-1: w);
}
if (c.hidden)
b.hide();
});
a.click(cfg.onRowClick || function() {
var ec = $(this);
if (self.selected) {
self.selected.removeClass("selected")
}
ec.addClass("selected");
self.selected = ec;
}).append('<div class="clear"></div>');
tt.append('<div class="clear"></div>');
return a;
}
self.addRow = function(r, k) {
return self.newRow(r, k).appendTo(tt);
}
self.loadData = function(dd, po) {
self.data = {};
tt.empty();
yy.height(2);
$.each(dd, function(n
