dojo.require("dojo.fx");
dojo.require("dijit._Widget");
dojo.require("dijit._Templated");
dojo.declare("dojox.image.snThumbnailPicker",[dijit._Widget,dijit._Templated],{imageStore:null,request:null,size:500,thumbHeight:75,thumbWidth:100,useLoadNotifier:false,useHyperlink:false,hyperlinkTarget:"new",isClickable:true,isScrollable:true,isHorizontal:true,autoLoad:true,linkAttr:"link",imageThumbAttr:"imageUrlThumb",imageLargeAttr:"imageUrl",pageSize:20,titleAttr:"title",templateString:"<div dojoAttachPoint=\"outerNode\" class=\"thumbOuter\">\n\t<div dojoAttachPoint=\"navPrev\" class=\"thumbNav thumbClickable\">\n\t  <img src=\"\" dojoAttachPoint=\"navPrevImg\"/>    \n\t</div>\n\t<div dojoAttachPoint=\"thumbScroller\" class=\"thumbScroller\">\n\t  <div dojoAttachPoint=\"thumbsNode\" class=\"thumbWrapper\"></div>\n\t</div>\n\t<div dojoAttachPoint=\"navNext\" class=\"thumbNav thumbClickable\">\n\t  <img src=\"\" dojoAttachPoint=\"navNextImg\"/>  \n\t</div>\n</div>\n",tempImgPath:dojo.moduleUrl("dojo","resources/blank.gif"),_thumbs:[],_thumbIndex:0,_maxPhotos:0,_loadedImages:{},setSize:function(_1){
this._scrollerSize=_1-(51*2);
},postCreate:function(){
this.widgetid=this.id;
this.inherited(arguments);
this.pageSize=Number(this.pageSize);
this._scrollerSize=this.size-(51*2);
var _2=this._sizeProperty=this.isHorizontal?"width":"height";
dojo.style(this.outerNode,"textAlign","center");
dojo.style(this.outerNode,_2,this.size+"px");
dojo.style(this.thumbScroller,_2,this._scrollerSize+"px");
if(this.useHyperlink){
dojo.subscribe(this.getClickTopicName(),this,function(_3){
var _4=_3.index;
var _5=this.imageStore.getValue(_3.data,this.linkAttr);
if(!_5){
return;
}
if(this.hyperlinkTarget=="new"){
window.open(_5);
}else{
window.location=_5;
}
});
}
if(this.isScrollable){
dojo.require("dojox.fx.scroll");
dojo.require("dojox.fx.easing");
}
if(this.isClickable){
dojo.addClass(this.thumbsNode,"thumbClickable");
}
this._totalSize=0;
this.init();
},init:function(){
if(this.isInitialized){
return false;
}
var _6=this.isHorizontal?"Horiz":"Vert";
dojo.addClass(this.navPrev,"prev"+_6);
dojo.addClass(this.navNext,"next"+_6);
dojo.addClass(this.thumbsNode,"thumb"+_6);
dojo.addClass(this.outerNode,"thumb"+_6);
this.navNextImg.setAttribute("src","fileadmin/snoovel/gfx/blank.gif");
this.navPrevImg.setAttribute("src","fileadmin/snoovel/gfx/blank.gif");
this.connect(this.navPrev,"onclick","_prev");
this.connect(this.navNext,"onclick","_next");
this.isInitialized=true;
if(this.isHorizontal){
this._offsetAttr="offsetLeft";
this._sizeAttr="offsetWidth";
this._scrollAttr="scrollLeft";
}else{
this._offsetAttr="offsetTop";
this._sizeAttr="offsetHeight";
this._scrollAttr="scrollTop";
}
this._updateNavControls();
if(this.imageStore&&this.request){
this._loadNextPage();
}
return true;
},getClickTopicName:function(){
return (this.widgetId||this.id)+"/select";
},getShowTopicName:function(){
return (this.widgetId||this.id)+"/show";
},setDataStore:function(_7,_8,_9){
this.reset();
this.request={query:{},start:_8.start||0,count:_8.count||10,onBegin:dojo.hitch(this,function(_a){
this._maxPhotos=_a;
})};
if(_8.query){
dojo.mixin(this.request.query,_8.query);
}
if(_9){
dojo.forEach(["imageThumbAttr","imageLargeAttr","linkAttr","titleAttr"],function(_b){
if(_9[_b]){
this[_b]=_9[_b];
}
},this);
}
this.request.start=0;
this.request.count=this.pageSize;
this.imageStore=_7;
this._loadInProgress=false;
if(!this.init()){
this._loadNextPage();
}
},reset:function(){
this.isScrollable=false;
this._showThumbs(0);
this.isScrollable=true;
this._loadedImages={};
dojo.forEach(this._thumbs,function(_c){
if(_c){
if(_c.parentNode){
_c.parentNode.removeChild(_c);
}
}
});
this._thumbs=[];
this._thumbIndex=0;
this.isInitialized=false;
this._noImages=true;
},isVisible:function(_d){
var _e=this._thumbs[_d];
if(!_e){
return false;
}
var _f=this.isHorizontal?"offsetLeft":"offsetTop";
var _10=this.isHorizontal?"offsetWidth":"offsetHeight";
var _11=this.isHorizontal?"scrollLeft":"scrollTop";
var _12=_e[_f]-this.thumbsNode[_f];
return (_12>=this.thumbScroller[_11]&&_12+_e[_10]<=this.thumbScroller[_11]+this._scrollerSize);
},_next:function(){
var pos=this.isHorizontal?"offsetLeft":"offsetTop";
var _14=this.isHorizontal?"offsetWidth":"offsetHeight";
var _15=this.thumbsNode[pos];
var _16=this._thumbs[this._thumbIndex];
var _17=_16[pos]-_15;
var _18=-1,img;
for(var i=this._thumbIndex+1;i<this._thumbs.length;i++){
img=this._thumbs[i];
if(img[pos]-_15+img[_14]-_17>this._scrollerSize){
this._showThumbs(i);
return;
}
}
},_prev:function(){
if(this.thumbScroller[this.isHorizontal?"scrollLeft":"scrollTop"]==0){
return;
}
var pos=this.isHorizontal?"offsetLeft":"offsetTop";
var _1c=this.isHorizontal?"offsetWidth":"offsetHeight";
var _1d=this._thumbs[this._thumbIndex];
var _1e=_1d[pos]-this.thumbsNode[pos];
var _1f=-1,img;
for(var i=this._thumbIndex-1;i>-1;i--){
img=this._thumbs[i];
if(_1e-img[pos]>this._scrollerSize){
this._showThumbs(i+1);
return;
}
}
this._showThumbs(0);
},_checkLoad:function(img,_23){
dojo.publish(this.getShowTopicName(),[{index:_23}]);
this._updateNavControls();
this._loadingImages={};
this._thumbIndex=_23;
if(this.thumbsNode.offsetWidth-img.offsetLeft<(this._scrollerSize*2)){
this._loadNextPage();
}
},_showThumbs:function(_24){
_24=Math.min(Math.max(_24,0),this._maxPhotos);
if(_24>=this._maxPhotos){
return;
}
var img=this._thumbs[_24];
if(!img){
return;
}
var _26=img.offsetLeft-this.thumbsNode.offsetLeft;
var top=img.offsetTop-this.thumbsNode.offsetTop;
var _28=this.isHorizontal?_26:top;
if((_28>=this.thumbScroller[this._scrollAttr])&&(_28+img[this._sizeAttr]<=this.thumbScroller[this._scrollAttr]+this._scrollerSize)){
return;
}
if(this.isScrollable){
var _29=this.isHorizontal?{x:_26,y:0}:{x:0,y:top};
dojox.fx.smoothScroll({target:_29,win:this.thumbScroller,duration:300,easing:dojox.fx.easing.easeOut,onEnd:dojo.hitch(this,"_checkLoad",img,_24)}).play(10);
}else{
if(this.isHorizontal){
this.thumbScroller.scrollLeft=_26;
}else{
this.thumbScroller.scrollTop=top;
}
this._checkLoad(img,_24);
}
},markImageLoaded:function(_2a){
var _2b=dojo.byId("loadingDiv_"+this.widgetid+"_"+_2a);
if(_2b){
this._setThumbClass(_2b,"thumbLoaded");
}
this._loadedImages[_2a]=true;
},_setThumbClass:function(_2c,_2d){
if(!this.autoLoad){
return;
}
dojo.addClass(_2c,_2d);
},_loadNextPage:function(){
if(this._loadInProgress){
return;
}
this._loadInProgress=true;
var _2e=this.request.start+(this._noImages?0:this.pageSize);
var pos=_2e;
while(pos<this._thumbs.length&&this._thumbs[pos]){
pos++;
}
var _30=function(_31,_32){
if(_31&&_31.length){
var _33=0;
var _34=dojo.hitch(this,function(){
if(_33>=_31.length){
this._loadInProgress=false;
return;
}
var _35=_33++;
this._loadImage(_31[_35],pos+_35,_34);
});
_34();
this._updateNavControls();
}else{
this._loadInProgress=false;
}
};
var _36=function(){
this._loadInProgress=false;
console.debug("Error getting items");
};
this.request.onComplete=dojo.hitch(this,_30);
this.request.onError=dojo.hitch(this,_36);
this.request.start=_2e;
this._noImages=false;
this.imageStore.fetch(this.request);
},_loadImage:function(_37,_38,_39){
var url=this.imageStore.getValue(_37,this.imageThumbAttr);
var img=document.createElement("img");
var _3c=document.createElement("div");
_3c.setAttribute("id","img_"+this.widgetid+"_"+_38);
_3c.appendChild(img);
img._index=_38;
img._data=_37;
this._thumbs[_38]=_3c;
var _3d;
if(this.useLoadNotifier){
_3d=document.createElement("div");
_3d.setAttribute("id","loadingDiv_"+this.widgetid+"_"+_38);
this._setThumbClass(_3d,this._loadedImages[_38]?"thumbLoaded":"thumbNotifier");
_3c.appendChild(_3d);
}
var _3e=dojo.marginBox(this.thumbsNode);
var _3f;
var _40;
if(this.isHorizontal){
_3f=this.thumbWidth;
_40="w";
}else{
_3f=this.thumbHeight;
_40="h";
}
_3e=_3e[_40];
var sl=this.thumbScroller.scrollLeft,st=this.thumbScroller.scrollTop;
dojo.style(this.thumbsNode,this._sizeProperty,(_3e+_3f+20)+"px");
this.thumbScroller.scrollLeft=sl;
this.thumbScroller.scrollTop=st;
this.thumbsNode.appendChild(_3c);
dojo.connect(img,"onload",this,function(){
var _43=dojo.marginBox(img)[_40];
this._totalSize+=(Number(_43)+4);
dojo.style(this.thumbsNode,this._sizeProperty,this._totalSize+"px");
if(this.useLoadNotifier){
dojo.style(_3d,"width",(img.width-4)+"px");
}
_39();
return false;
});
dojo.connect(img,"onclick",this,function(evt){
dojo.publish(this.getClickTopicName(),[{index:evt.target._index,data:evt.target._data,url:img.getAttribute("src"),largeUrl:this.imageStore.getValue(_37,this.imageLargeAttr),title:this.imageStore.getValue(_37,this.titleAttr),link:this.imageStore.getValue(_37,this.linkAttr)}]);
return false;
});
dojo.addClass(img,"imageGalleryThumb");
img.setAttribute("src",url);
var _45=this.imageStore.getValue(_37,this.titleAttr);
if(_45){
img.setAttribute("title",_45);
}
this._updateNavControls();
},_updateNavControls:function(){
var _46=[];
var _47=function(_48,add){
var fn=add?"addClass":"removeClass";
dojo[fn](_48,"enabled");
dojo[fn](_48,"thumbClickable");
};
var pos=this.isHorizontal?"scrollLeft":"scrollTop";
var _4c=this.isHorizontal?"offsetWidth":"offsetHeight";
_47(this.navPrev,(this.thumbScroller[pos]>0));
var _4d=this._thumbs[this._thumbs.length-1];
var _4e=(this.thumbScroller[pos]+this._scrollerSize<this.thumbsNode[_4c]);
_47(this.navNext,_4e);
}});