1 new changeset in galaxy-central:

http://bitbucket.org/galaxy/galaxy-central/changeset/b33b5080b9bd/ changeset: b33b5080b9bd user: jgoecks date: 2011-10-04 21:56:21 summary: Trackster: add feature-position mapper so that a feature's data can be recovered using from screen position. This is the foundation for providing feature data on mouseover and/or click. affected #: 2 files (-1 bytes)

--- a/static/scripts/packed/trackster.js Tue Oct 04 10:14:25 2011 -0400 +++ b/static/scripts/packed/trackster.js Tue Oct 04 15:56:21 2011 -0400 @@ -1,1 +1,1 @@ -var class_module=function(b,a){var c=function(){var f=arguments[0];for(var e=1;e<arguments.length;e++){var d=arguments[e];for(key in d){f[key]=d[key]}}return f};a.extend=c};var requestAnimationFrame=(function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(b,a){window.setTimeout(b,1000/60)}})();var BEFORE=1001,CONTAINS=1002,OVERLAP_START=1003,OVERLAP_END=1004,CONTAINED_BY=1005,AFTER=1006;var compute_overlap=function(e,b){var g=e[0],f=e[1],d=b[0],c=b[1],a;if(g<d){if(f<d){a=BEFORE}else{if(f<=c){a=OVERLAP_START}else{a=CONTAINS}}}else{if(g>c){a=AFTER}else{if(f<=c){a=CONTAINED_BY}else{a=OVERLAP_END}}}return a};var is_overlap=function(c,b){var a=compute_overlap(c,b);return(a!==BEFORE&&a!==AFTER)};var trackster_module=function(f,aa){var q=f("class").extend,t=f("slotting"),N=f("painters");var ag=function(ah,ai){this.document=ah;this.default_font=ai!==undefined?ai:"9px Monaco, Lucida Console, monospace";this.dummy_canvas=this.new_canvas();this.dummy_context=this.dummy_canvas.getContext("2d");this.dummy_context.font=this.default_font;this.char_width_px=this.dummy_context.measureText("A").width;this.patterns={};this.load_pattern("right_strand","/visualization/strand_right.png");this.load_pattern("left_strand","/visualization/strand_left.png");this.load_pattern("right_strand_inv","/visualization/strand_right_inv.png");this.load_pattern("left_strand_inv","/visualization/strand_left_inv.png")};q(ag.prototype,{load_pattern:function(ah,al){var ai=this.patterns,aj=this.dummy_context,ak=new Image();ak.src=image_path+al;ak.onload=function(){ai[ah]=aj.createPattern(ak,"repeat")}},get_pattern:function(ah){return this.patterns[ah]},new_canvas:function(){var ah=this.document.createElement("canvas");if(window.G_vmlCanvasManager){G_vmlCanvasManager.initElement(ah)}ah.manager=this;return ah}});var o={};var m=function(ah,ai){o[ah.attr("id")]=ai};var n=function(ah,aj,al,ak){al=".group";var ai={};o[ah.attr("id")]=ak;ah.bind("drag",{handle:"."+aj,relative:true},function(au,av){var at=$(this);var ay=$(this).parent(),ap=ay.children(),ar=o[$(this).attr("id")],ao,an,aw,am,aq;an=$(this).parents(al);if(an.length!==0){aw=an.position().top;am=aw+an.outerHeight();if(av.offsetY<aw){$(this).insertBefore(an);var ax=o[an.attr("id")];ax.remove_drawable(ar);ax.container.add_drawable_before(ar,ax);return}else{if(av.offsetY>am){$(this).insertAfter(an);var ax=o[an.attr("id")];ax.remove_drawable(ar);ax.container.add_drawable(ar);return}}}an=null;for(aq=0;aq<ap.length;aq++){ao=$(ap.get(aq));aw=ao.position().top;am=aw+ao.outerHeight();if(ao.is(al)&&this!==ao.get(0)&&av.offsetY>=aw&&av.offsetY<=am){if(av.offsetY-aw<am-av.offsetY){ao.find(".content-div").prepend(this)}else{ao.find(".content-div").append(this)}if(ar.container){ar.container.remove_drawable(ar)}o[ao.attr("id")].add_drawable(ar);return}}for(aq=0;aq<ap.length;aq++){if(av.offsetY<$(ap.get(aq)).position().top){break}}if(aq===ap.length){if(this!==ap.get(aq-1)){ay.append(this);o[ay.attr("id")].move_drawable(ar,aq)}}else{if(this!==ap.get(aq)){$(this).insertBefore(ap.get(aq));o[ay.attr("id")].move_drawable(ar,(av.deltaY>0?aq-1:aq))}}}).bind("dragstart",function(){ai["border-top"]=ah.css("border-top");ai["border-bottom"]=ah.css("border-bottom");$(this).css({"border-top":"1px solid blue","border-bottom":"1px solid blue"})}).bind("dragend",function(){$(this).css(ai)})};aa.moveable=n;var af=16,I=9,F=20,V=I+2,B=100,K=12000,T=200,E=5,w=10,M=5000,x=100,p="There was an error in indexing this dataset. ",L="A converter for this dataset is not installed. Please check your datatypes_conf.xml file.",G="No data for this chrom/contig.",u="Currently indexing... please wait",z="Tool cannot be rerun: ",a="Loading data...",ab="Ready for display",d=10,v=5,D=5;function y(ah){return Math.round(ah*1000)/1000}var c=function(ah){this.num_elements=ah;this.clear()};q(c.prototype,{get:function(ai){var ah=this.key_ary.indexOf(ai);if(ah!==-1){if(this.obj_cache[ai].stale){this.key_ary.splice(ah,1);delete this.obj_cache[ai]}else{this.move_key_to_end(ai,ah)}}return this.obj_cache[ai]},set:function(ai,aj){if(!this.obj_cache[ai]){if(this.key_ary.length>=this.num_elements){var ah=this.key_ary.shift();delete this.obj_cache[ah]}this.key_ary.push(ai)}this.obj_cache[ai]=aj;return aj},move_key_to_end:function(ai,ah){this.key_ary.splice(ah,1);this.key_ary.push(ai)},clear:function(){this.obj_cache={};this.key_ary=[]},size:function(){return this.key_ary.length}});var U=function(ai,ah,aj){c.call(this,ai);this.track=ah;this.subset=(aj!==undefined?aj:true)};q(U.prototype,c.prototype,{load_data:function(aq,al,ao,ai,an){var ap=this.track.view.chrom,ak={chrom:ap,low:aq,high:al,mode:ao,resolution:ai,dataset_id:this.track.dataset_id,hda_ldda:this.track.hda_ldda};$.extend(ak,an);if(this.track.filters_manager){var ar=[];var ah=this.track.filters_manager.filters;for(var am=0;am<ah.length;am++){ar[ar.length]=ah[am].name}ak.filter_cols=JSON.stringify(ar)}var aj=this;return $.getJSON(this.track.data_url,ak,function(at){aj.set_data(aq,al,ao,at)})},get_data:function(ah,al,am,ai,ak){var aj=this.get_data_from_cache(ah,al,am);if(aj){return aj}aj=this.load_data(ah,al,am,ai,ak);this.set_data(ah,al,am,aj);return aj},DEEP_DATA_REQ:"deep",BROAD_DATA_REQ:"breadth",get_more_data:function(ap,ak,ao,aj,an,al){var aq=this.get_data_from_cache(ap,ak,ao);if(!aq){console.log("ERROR: no current data for: ",this.track,ap,ak,ao,aj,an);return}aq.stale=true;var ai=ap;if(al===this.DEEP_DATA_REQ){$.extend(an,{start_val:aq.data.length+1})}else{if(al===this.BROAD_DATA_REQ){ai=(aq.max_high?aq.max_high:aq.data[aq.data.length-1][2])+1}}var ah=this,am=this.load_data(ai,ak,ao,aj,an);new_data_available=$.Deferred();this.set_data(ap,ak,ao,new_data_available);$.when(am).then(function(ar){if(ar.data){ar.data=aq.data.concat(ar.data);if(ar.max_low){ar.max_low=aq.max_low}if(ar.message){ar.message=ar.message.replace(/[0-9]+/,ar.data.length)}}ah.set_data(ap,ak,ao,ar);new_data_available.resolve(ar)});return new_data_available},get_data_from_cache:function(ah,ai,aj){return this.get(this.gen_key(ah,ai,aj))},set_data:function(ai,aj,ak,ah){return this.set(this.gen_key(ai,aj,ak),ah)},gen_key:function(ah,aj,ak){var ai=ah+"_"+aj+"_"+ak;return ai},split_key:function(ah){return ah.split("_")}});var J=function(ai,ah,aj){U.call(this,ai,ah,aj)};q(J.prototype,U.prototype,c.prototype,{load_data:function(aj,ah,al,am,ai,ak){if(ai>1){return}return U.prototype.load_data.call(this,aj,ah,al,am,ai,ak)}});var r=function(ak,ai,ah,aj,al){this.name=ak;this.view=ai;this.container=ah;this.drag_handle_class=al;this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:ak}],saved_values:aj,onchange:function(){this.track.set_name(this.track.config.values.name)}});this.prefs=this.config.values};q(r.prototype,{init:function(){},request_draw:function(){},_draw:function(){},to_json:function(){},make_name_popup_menu:function(){},set_name:function(ah){this.old_name=this.name;this.name=ah;this.name_div.text(this.name)},revert_name:function(){this.name=this.old_name;this.name_div.text(this.name)},remove:function(){this.container.remove_drawable(this);this.container_div.fadeOut("slow",function(){$(this).remove();view.update_intro_div();view.has_changes=true})}});var A=function(al,ak,ai,ah,aj,am){r.call(this,ak,ai,ah,aj,am);this.obj_type=al;this.drawables=[]};q(A.prototype,r.prototype,{init:function(){for(var ah=0;ah<this.drawables.length;ah++){this.drawables[ah].init()}},_draw:function(){for(var ah=0;ah<this.drawables.length;ah++){this.drawables[ah]._draw()}},to_json:function(){var ai=[];for(var ah=0;ah<this.drawables.length;ah++){ai.push(this.drawables[ah].to_json())}return{name:this.name,prefs:this.prefs,obj_type:this.obj_type,drawables:ai}},add_drawable:function(ah){this.drawables.push(ah);ah.container=this},add_drawable_before:function(aj,ah){var ai=this.drawables.indexOf(ah);if(ai!=-1){this.drawables.splice(ai,0,aj);return true}return false},remove_drawable:function(ai){var ah=this.drawables.indexOf(ai);if(ah!=-1){this.drawables.splice(ah,1);ai.container=null;return true}return false},move_drawable:function(ai,aj){var ah=this.drawables.indexOf(ai);if(ah!=-1){this.drawables.splice(ah,1);this.drawables.splice(aj,0,ai);return true}return false}});var S=function(ak,ai,ah,aj){A.call(this,"DrawableGroup",ak,ai,ah,aj,"group-handle");if(!S.id_counter){S.id_counter=0}var al=S.id_counter++;this.container_div=$("<div/>").addClass("group").attr("id","group_"+al).appendTo(this.container.content_div);this.header_div=$("<div/>").addClass("track-header").appendTo(this.container_div);this.header_div.append($("<div/>").addClass(this.drag_handle_class));this.name_div=$("<div/>").addClass("group-name menubutton popup").text(this.name).appendTo(this.header_div);this.content_div=$("<div/>").addClass("content-div").attr("id","group_"+al+"_content_div").appendTo(this.container_div);m(this.container_div,this);m(this.content_div,this);n(this.container_div,this.drag_handle_class,".group",this);this.make_name_popup_menu()};q(S.prototype,r.prototype,A.prototype,{make_name_popup_menu:function(){var ai=this;var ah={};ah["Edit configuration"]=function(){var al=function(){hide_modal();$(window).unbind("keypress.check_enter_esc")},aj=function(){ai.config.update_from_form($(".dialog-box"));hide_modal();$(window).unbind("keypress.check_enter_esc")},ak=function(am){if((am.keyCode||am.which)===27){al()}else{if((am.keyCode||am.which)===13){aj()}}};$(window).bind("keypress.check_enter_esc",ak);show_modal("Configure Group",ai.config.build_form(),{Cancel:al,OK:aj})};ah.Remove=function(){ai.remove()};make_popupmenu(ai.name_div,ah)}});var ae=function(ah,ak,aj,ai){A.call(this,"View");this.container=ah;this.chrom=null;this.vis_id=aj;this.dbkey=ai;this.title=ak;this.tracks=this.drawables;this.label_tracks=[];this.tracks_to_be_redrawn=[];this.max_low=0;this.max_high=0;this.zoom_factor=3;this.min_separation=30;this.has_changes=false;this.load_chroms_deferred=null;this.init();this.canvas_manager=new ag(ah.get(0).ownerDocument);this.reset()};q(ae.prototype,A.prototype,{init:function(){var aj=this.container,ah=this;this.top_container=$("<div/>").addClass("top-container").appendTo(aj);this.browser_content_div=$("<div/>").addClass("content").css("position","relative").appendTo(aj);this.bottom_container=$("<div/>").addClass("bottom-container").appendTo(aj);this.top_labeltrack=$("<div/>").addClass("top-labeltrack").appendTo(this.top_container);this.viewport_container=$("<div/>").addClass("viewport-container").attr("id","viewport-container").appendTo(this.browser_content_div);this.content_div=this.viewport_container;m(this.viewport_container,ah);this.intro_div=$("<div/>").addClass("intro");var ak=$("<div/>").text("Add Datasets to Visualization").addClass("action-button").appendTo(this.intro_div).click(function(){add_tracks()});this.nav_labeltrack=$("<div/>").addClass("nav-labeltrack").appendTo(this.bottom_container);this.nav_container=$("<div/>").addClass("nav-container").prependTo(this.top_container);this.nav=$("<div/>").addClass("nav").appendTo(this.nav_container);this.overview=$("<div/>").addClass("overview").appendTo(this.bottom_container);this.overview_viewport=$("<div/>").addClass("overview-viewport").appendTo(this.overview);this.overview_close=$("<a href='javascript:void(0);'>Close Overview</a>").addClass("overview-close").hide().appendTo(this.overview_viewport);this.overview_highlight=$("<div/>").addClass("overview-highlight").hide().appendTo(this.overview_viewport);this.overview_box_background=$("<div/>").addClass("overview-boxback").appendTo(this.overview_viewport);this.overview_box=$("<div/>").addClass("overview-box").appendTo(this.overview_viewport);this.default_overview_height=this.overview_box.height();this.nav_controls=$("<div/>").addClass("nav-controls").appendTo(this.nav);this.chrom_select=$("<select/>").attr({name:"chrom"}).css("width","15em").addClass("no-autocomplete").append("<option value=''>Loading</option>").appendTo(this.nav_controls);var ai=function(al){if(al.type==="focusout"||(al.keyCode||al.which)===13||(al.keyCode||al.which)===27){if((al.keyCode||al.which)!==27){ah.go_to($(this).val())}$(this).hide();$(this).val("");ah.location_span.show();ah.chrom_select.show()}};this.nav_input=$("<input/>").addClass("nav-input").hide().bind("keyup focusout",ai).appendTo(this.nav_controls);this.location_span=$("<span/>").addClass("location").appendTo(this.nav_controls);this.location_span.click(function(){ah.location_span.hide();ah.chrom_select.hide();ah.nav_input.val(ah.chrom+":"+ah.low+"-"+ah.high);ah.nav_input.css("display","inline-block");ah.nav_input.select();ah.nav_input.focus()});if(this.vis_id!==undefined){this.hidden_input=$("<input/>").attr("type","hidden").val(this.vis_id).appendTo(this.nav_controls)}this.zo_link=$("<a id='zoom-out' />").click(function(){ah.zoom_out();ah.request_redraw()}).appendTo(this.nav_controls);this.zi_link=$("<a id='zoom-in' />").click(function(){ah.zoom_in();ah.request_redraw()}).appendTo(this.nav_controls);this.load_chroms_deferred=this.load_chroms({low:0});this.chrom_select.bind("change",function(){ah.change_chrom(ah.chrom_select.val())});this.browser_content_div.click(function(al){$(this).find("input").trigger("blur")});this.browser_content_div.bind("dblclick",function(al){ah.zoom_in(al.pageX,this.viewport_container)});this.overview_box.bind("dragstart",function(al,am){this.current_x=am.offsetX}).bind("drag",function(al,an){var ao=an.offsetX-this.current_x;this.current_x=an.offsetX;var am=Math.round(ao/ah.viewport_container.width()*(ah.max_high-ah.max_low));ah.move_delta(-am)});this.overview_close.click(function(){ah.reset_overview()});this.viewport_container.bind("draginit",function(al,am){if(al.clientX>ah.viewport_container.width()-16){return false}}).bind("dragstart",function(al,am){am.original_low=ah.low;am.current_height=al.clientY;am.current_x=am.offsetX}).bind("drag",function(an,ap){var al=$(this);var aq=ap.offsetX-ap.current_x;var am=al.scrollTop()-(an.clientY-ap.current_height);al.scrollTop(am);ap.current_height=an.clientY;ap.current_x=ap.offsetX;var ao=Math.round(aq/ah.viewport_container.width()*(ah.high-ah.low));ah.move_delta(ao)}).bind("mousewheel",function(an,ap,am,al){if(am){var ao=Math.round(-am/ah.viewport_container.width()*(ah.high-ah.low));ah.move_delta(ao)}});this.top_labeltrack.bind("dragstart",function(al,am){return $("<div />").css({height:ah.browser_content_div.height()+ah.top_labeltrack.height()+ah.nav_labeltrack.height()+1,top:"0px",position:"absolute","background-color":"#ccf",opacity:0.5,"z-index":1000}).appendTo($(this))}).bind("drag",function(ap,aq){$(aq.proxy).css({left:Math.min(ap.pageX,aq.startX),width:Math.abs(ap.pageX-aq.startX)});var am=Math.min(ap.pageX,aq.startX)-ah.container.offset().left,al=Math.max(ap.pageX,aq.startX)-ah.container.offset().left,ao=(ah.high-ah.low),an=ah.viewport_container.width();ah.update_location(Math.round(am/an*ao)+ah.low,Math.round(al/an*ao)+ah.low)}).bind("dragend",function(aq,ar){var am=Math.min(aq.pageX,ar.startX),al=Math.max(aq.pageX,ar.startX),ao=(ah.high-ah.low),an=ah.viewport_container.width(),ap=ah.low;ah.low=Math.round(am/an*ao)+ap;ah.high=Math.round(al/an*ao)+ap;$(ar.proxy).remove();ah.request_redraw()});this.add_label_track(new ad(this,{content_div:this.top_labeltrack}));this.add_label_track(new ad(this,{content_div:this.nav_labeltrack}));$(window).bind("resize",function(){ah.resize_window()});$(document).bind("redraw",function(){ah.redraw()});this.reset();$(window).trigger("resize");this.update_intro_div()},update_intro_div:function(){if(this.num_tracks===0){this.intro_div.appendTo(this.viewport_container)}else{this.intro_div.remove()}},update_location:function(ah,ai){this.location_span.text(commatize(ah)+" - "+commatize(ai));this.nav_input.val(this.chrom+":"+commatize(ah)+"-"+commatize(ai))},load_chroms:function(aj){aj.num=x;$.extend(aj,(this.vis_id!==undefined?{vis_id:this.vis_id}:{dbkey:this.dbkey}));var ah=this,ai=$.Deferred();$.ajax({url:chrom_url,data:aj,dataType:"json",success:function(al){if(al.chrom_info.length===0){alert("Invalid chromosome: "+aj.chrom);return}if(al.reference){ah.add_label_track(new C(ah))}ah.chrom_data=al.chrom_info;var ao='<option value="">Select Chrom/Contig</option>';for(var an=0,ak=ah.chrom_data.length;an<ak;an++){var am=ah.chrom_data[an].chrom;ao+='<option value="'+am+'">'+am+"</option>"}if(al.prev_chroms){ao+='<option value="previous">Previous '+x+"</option>"}if(al.next_chroms){ao+='<option value="next">Next '+x+"</option>"}ah.chrom_select.html(ao);ah.chrom_start_index=al.start_index;ai.resolve(al)},error:function(){alert("Could not load chroms for this dbkey:",ah.dbkey)}});return ai},change_chrom:function(al,ai,an){if(!al||al==="None"){return}var ak=this;if(al==="previous"){ak.load_chroms({low:this.chrom_start_index-x});return}if(al==="next"){ak.load_chroms({low:this.chrom_start_index+x});return}var am=$.grep(ak.chrom_data,function(ap,aq){return ap.chrom===al})[0];if(am===undefined){ak.load_chroms({chrom:al},function(){ak.change_chrom(al,ai,an)});return}else{if(al!==ak.chrom){ak.chrom=al;ak.chrom_select.val(ak.chrom);ak.max_high=am.len-1;ak.reset();ak.request_redraw(true);for(var ao=0,ah=ak.tracks.length;ao<ah;ao++){var aj=ak.tracks[ao];if(aj.init){aj.init()}}}if(ai!==undefined&&an!==undefined){ak.low=Math.max(ai,0);ak.high=Math.min(an,ak.max_high)}ak.reset_overview();ak.request_redraw()}},go_to:function(al){var ap=this,ah,ak,ai=al.split(":"),an=ai[0],ao=ai[1];if(ao!==undefined){try{var am=ao.split("-");ah=parseInt(am[0].replace(/,/g,""),10);ak=parseInt(am[1].replace(/,/g,""),10)}catch(aj){return false}}ap.change_chrom(an,ah,ak)},move_fraction:function(aj){var ah=this;var ai=ah.high-ah.low;this.move_delta(aj*ai)},move_delta:function(aj){var ah=this;var ai=ah.high-ah.low;if(ah.low-aj<ah.max_low){ah.low=ah.max_low;ah.high=ah.max_low+ai}else{if(ah.high-aj>ah.max_high){ah.high=ah.max_high;ah.low=ah.max_high-ai}else{ah.high-=aj;ah.low-=aj}}ah.request_redraw()},add_drawable:function(ah){A.prototype.add_drawable.call(this,ah);if(ah.init){ah.init()}this.has_changes=true;this.update_intro_div()},add_label_track:function(ah){ah.view=this;this.label_tracks.push(ah)},remove_drawable:function(aj,ai){A.prototype.remove_drawable.call(this,aj);if(ai){var ah=this;aj.container_div.fadeOut("slow",function(){$(this).remove();ah.update_intro_div()});this.has_changes=true}},reset:function(){this.low=this.max_low;this.high=this.max_high;this.viewport_container.find(".yaxislabel").remove()},request_redraw:function(ap,ah,ao,ai){var an=this,al=(ai?[ai]:an.tracks),aj;var ai;for(var am=0;am<al.length;am++){ai=al[am];aj=-1;for(var ak=0;ak<an.tracks_to_be_redrawn.length;ak++){if(an.tracks_to_be_redrawn[ak][0]===ai){aj=ak;break}}if(aj<0){an.tracks_to_be_redrawn.push([ai,ah,ao])}else{an.tracks_to_be_redrawn[am][1]=ah;an.tracks_to_be_redrawn[am][2]=ao}}requestAnimationFrame(function(){an._redraw(ap)})},_redraw:function(ar){var ao=this.low,ak=this.high;if(ao<this.max_low){ao=this.max_low}if(ak>this.max_high){ak=this.max_high}var aq=this.high-this.low;if(this.high!==0&&aq<this.min_separation){ak=ao+this.min_separation}this.low=Math.floor(ao);this.high=Math.ceil(ak);this.resolution=Math.pow(E,Math.ceil(Math.log((this.high-this.low)/T)/Math.log(E)));this.zoom_res=Math.pow(w,Math.max(0,Math.ceil(Math.log(this.resolution,w)/Math.log(w))));var ah=(this.low/(this.max_high-this.max_low)*this.overview_viewport.width())||0;var an=((this.high-this.low)/(this.max_high-this.max_low)*this.overview_viewport.width())||0;var at=13;this.overview_box.css({left:ah,width:Math.max(at,an)}).show();if(an<at){this.overview_box.css("left",ah-(at-an)/2)}if(this.overview_highlight){this.overview_highlight.css({left:ah,width:an})}this.update_location(this.low,this.high);if(!ar){var aj,ai,ap;for(var al=0,am=this.tracks_to_be_redrawn.length;al<am;al++){aj=this.tracks_to_be_redrawn[al][0];ai=this.tracks_to_be_redrawn[al][1];ap=this.tracks_to_be_redrawn[al][2];if(aj){aj._draw(ai,ap)}}this.tracks_to_be_redrawn=[];for(al=0,am=this.label_tracks.length;al<am;al++){this.label_tracks[al]._draw()}}},zoom_in:function(ai,aj){if(this.max_high===0||this.high-this.low<this.min_separation){return}var ak=this.high-this.low,al=ak/2+this.low,ah=(ak/this.zoom_factor)/2;if(ai){al=ai/this.viewport_container.width()*(this.high-this.low)+this.low}this.low=Math.round(al-ah);this.high=Math.round(al+ah);this.request_redraw()},zoom_out:function(){if(this.max_high===0){return}var ai=this.high-this.low,aj=ai/2+this.low,ah=(ai*this.zoom_factor)/2;this.low=Math.round(aj-ah);this.high=Math.round(aj+ah);this.request_redraw()},resize_window:function(){this.viewport_container.height(this.container.height()-this.top_container.height()-this.bottom_container.height());this.nav_container.width(this.container.width());this.request_redraw()},set_overview:function(ah){$.when(ah.get_overview_tile()).then(function(ai){view.overview_viewport.find(".track-tile").remove();view.overview_close.show();view.overview_viewport.append(ai.canvas);view.overview_highlight.show().height(ai.canvas.height());view.overview_viewport.height(ai.canvas.height()+view.overview_box.outerHeight());view.resize_window();if(view.overview_track){view.overview_track.set_is_overview(false)}view.overview_track=ah;ah.set_is_overview(true)});view.has_changes=true},reset_overview:function(){this.overview_viewport.find(".track-tile").remove();this.overview_viewport.height(this.default_overview_height);this.overview_box.height(this.default_overview_height);this.overview_close.hide();this.overview_highlight.hide();view.resize_window();if(view.overview_track){view.overview_track.set_is_overview(false)}view.overview_track=null}});var s=function(aj,an){this.track=aj;this.name=an.name;this.params=[];var av=an.params;for(var ak=0;ak<av.length;ak++){var ap=av[ak],ai=ap.name,au=ap.label,al=unescape(ap.html),aw=ap.value,ar=ap.type;if(ar==="number"){this.params[this.params.length]=new g(ai,au,al,aw,ap.min,ap.max)}else{if(ar=="select"){this.params[this.params.length]=new P(ai,au,al,aw)}else{console.log("WARNING: unrecognized tool parameter type:",ai,ar)}}}this.parent_div=$("<div/>").addClass("dynamic-tool").hide();this.parent_div.bind("drag",function(ay){ay.stopPropagation()}).click(function(ay){ay.stopPropagation()}).bind("dblclick",function(ay){ay.stopPropagation()});var at=$("<div class='tool-name'>").appendTo(this.parent_div).text(this.name);var aq=this.params;var ao=this;$.each(this.params,function(az,aC){var aB=$("<div>").addClass("param-row").appendTo(ao.parent_div);var ay=$("<div>").addClass("param-label").text(aC.label).appendTo(aB);var aA=$("<div/>").addClass("slider").html(aC.html).appendTo(aB);aA.find(":input").val(aC.value);$("<div style='clear: both;'/>").appendTo(aB)});this.parent_div.find("input").click(function(){$(this).select()});var ax=$("<div>").addClass("param-row").appendTo(this.parent_div);var am=$("<input type='submit'>").attr("value","Run on complete dataset").appendTo(ax);var ah=$("<input type='submit'>").attr("value","Run on visible region").css("margin-left","3em").appendTo(ax);var ao=this;ah.click(function(){ao.run_on_region()});am.click(function(){ao.run_on_dataset()})};q(s.prototype,{get_param_values_dict:function(){var ah={};this.parent_div.find(":input").each(function(){var ai=$(this).attr("name"),aj=$(this).val();ah[ai]=JSON.stringify(aj)});return ah},get_param_values:function(){var ai=[];var ah={};this.parent_div.find(":input").each(function(){var aj=$(this).attr("name"),ak=$(this).val();if(aj){ai[ai.length]=ak}});return ai},run_on_dataset:function(){var ah=this;ah.run({dataset_id:this.track.original_dataset_id,tool_id:ah.name},null,function(ai){show_modal(ah.name+" is Running",ah.name+" is running on the complete dataset. Tool outputs are in dataset's history.",{Close:hide_modal})})},run_on_region:function(){var ai={dataset_id:this.track.original_dataset_id,chrom:this.track.view.chrom,low:this.track.view.low,high:this.track.view.high,tool_id:this.name},al=this.track,aj=ai.tool_id+al.tool_region_and_parameters_str(ai.chrom,ai.low,ai.high),ah,am;if(al.container===view){var ak=new S(this.name,this.track.view,this.track.container);al.container.add_drawable(ak);al.container.remove_drawable(al);ak.add_drawable(al);al.container_div.appendTo(ak.content_div);ah=ak}else{ah=al.container}if(al instanceof e){am=new X(aj,view,ah,"hda");am.change_mode(al.mode);ah.add_drawable(am)}am.content_div.text("Starting job.");this.run(ai,am,function(an){am.dataset_id=an.dataset_id;am.content_div.text("Running job.");am.init()})},run:function(ai,aj,ak){$.extend(ai,this.get_param_values_dict());var ah=function(){$.getJSON(rerun_tool_url,ai,function(al){if(al==="no converter"){aj.container_div.addClass("error");aj.content_div.text(L)}else{if(al.error){aj.container_div.addClass("error");aj.content_div.text(z+al.message)}else{if(al==="pending"){aj.container_div.addClass("pending");aj.content_div.text("Converting input data so that it can be used quickly with tool.");setTimeout(ah,2000)}else{ak(al)}}}})};ah()}});var P=function(ai,ah,aj,ak){this.name=ai;this.label=ah;this.html=aj;this.value=ak};var g=function(aj,ai,al,am,ak,ah){P.call(this,aj,ai,al,am);this.min=ak;this.max=ah};var h=function(ai,ah,aj,ak){this.name=ai;this.index=ah;this.tool_id=aj;this.tool_exp_name=ak};var Y=function(ai,ah,aj,ak){h.call(this,ai,ah,aj,ak);this.low=-Number.MAX_VALUE;this.high=Number.MAX_VALUE;this.min=Number.MAX_VALUE;this.max=-Number.MAX_VALUE;this.container=null;this.slider=null;this.slider_label=null};q(Y.prototype,{applies_to:function(ah){if(ah.length>this.index){return true}return false},keep:function(ah){if(!this.applies_to(ah)){return true}var ai=parseFloat(ah[this.index]);return(isNaN(ai)||(ai>=this.low&&ai<=this.high))},update_attrs:function(ai){var ah=false;if(!this.applies_to(ai)){return ah}if(ai[this.index]<this.min){this.min=Math.floor(ai[this.index]);ah=true}if(ai[this.index]>this.max){this.max=Math.ceil(ai[this.index]);ah=true}return ah},update_ui_elt:function(){if(this.min!=this.max){this.container.show()}else{this.container.hide()}var aj=function(am,ak){var al=ak-am;return(al<=2?0.01:1)};var ai=this.slider.slider("option","min"),ah=this.slider.slider("option","max");if(this.min<ai||this.max>ah){this.slider.slider("option","min",this.min);this.slider.slider("option","max",this.max);this.slider.slider("option","step",aj(this.min,this.max));this.slider.slider("option","values",[this.min,this.max])}}});var ac=function(ar,ay){this.track=ar;this.filters=[];for(var at=0;at<ay.length;at++){var au=ay[at],az=au.name,ah=au.type,ak=au.index,ax=au.tool_id,aw=au.tool_exp_name;if(ah==="int"||ah==="float"){this.filters[at]=new Y(az,ak,ax,aw)}else{console.log("ERROR: unsupported filter: ",az,ah)}}var al=function(aA,aB,aC){aA.click(function(){var aD=aB.text();max=parseFloat(aC.slider("option","max")),input_size=(max<=1?4:max<=1000000?max.toString().length:6),multi_value=false;if(aC.slider("option","values")){input_size=2*input_size+1;multi_value=true}aB.text("");$("<input type='text'/>").attr("size",input_size).attr("maxlength",input_size).attr("value",aD).appendTo(aB).focus().select().click(function(aE){aE.stopPropagation()}).blur(function(){$(this).remove();aB.text(aD)}).keyup(function(aI){if(aI.keyCode===27){$(this).trigger("blur")}else{if(aI.keyCode===13){var aG=aC.slider("option","min"),aE=aC.slider("option","max"),aH=function(aJ){return(isNaN(aJ)||aJ>aE||aJ<aG)},aF=$(this).val();if(!multi_value){aF=parseFloat(aF);if(aH(aF)){alert("Parameter value must be in the range ["+aG+"-"+aE+"]");return $(this)}}else{aF=aF.split("-");aF=[parseFloat(aF[0]),parseFloat(aF[1])];if(aH(aF[0])||aH(aF[1])){alert("Parameter value must be in the range ["+aG+"-"+aE+"]");return $(this)}}aC.slider((multi_value?"values":"value"),aF)}}})})};this.parent_div=$("<div/>").addClass("filters").hide();this.parent_div.bind("drag",function(aA){aA.stopPropagation()}).click(function(aA){aA.stopPropagation()}).bind("dblclick",function(aA){aA.stopPropagation()}).bind("keydown",function(aA){aA.stopPropagation()});var av=$("<div/>").addClass("sliders").appendTo(this.parent_div);var ap=this;$.each(this.filters,function(aD,aF){aF.container=$("<div/>").addClass("slider-row").appendTo(av);var aE=$("<div/>").addClass("elt-label").appendTo(aF.container);var aC=$("<span/>").addClass("slider-name").text(aF.name+" ").appendTo(aE);var aB=$("<span/>");var aH=$("<span/>").addClass("slider-value").appendTo(aE).append("[").append(aB).append("]");var aA=$("<div/>").addClass("slider").appendTo(aF.container);aF.control_element=$("<div/>").attr("id",aF.name+"-filter-control").appendTo(aA);var aG=[0,0];aF.control_element.slider({range:true,min:Number.MAX_VALUE,max:-Number.MIN_VALUE,values:[0,0],slide:function(aJ,aK){var aI=aK.values;aB.text(aI[0]+"-"+aI[1]);aF.low=aI[0];aF.high=aI[1];ap.track.request_draw(true,true)},change:function(aI,aJ){aF.control_element.slider("option","slide").call(aF.control_element,aI,aJ)}});aF.slider=aF.control_element;aF.slider_label=aB;al(aH,aB,aF.control_element);$("<div style='clear: both;'/>").appendTo(aF.container)});if(this.filters.length!==0){var am=$("<div/>").addClass("param-row").appendTo(av);var ao=$("<input type='submit'/>").attr("value","Run on complete dataset").appendTo(am);var aj=this;ao.click(function(){aj.run_on_dataset()})}var aq=$("<div/>").addClass("display-controls").appendTo(this.parent_div),an=$("<span/>").addClass("elt-label").text("Transparency:").appendTo(aq),ai=$("<select/>").attr("name","alpha_dropdown").appendTo(aq);this.alpha_filter=null;$("<option/>").attr("value",-1).text("== None ==").appendTo(ai);for(var at=0;at<this.filters.length;at++){$("<option/>").attr("value",at).text(this.filters[at].name).appendTo(ai)}ai.change(function(){$(this).children("option:selected").each(function(){var aA=parseInt($(this).val());ap.alpha_filter=(aA>=0?ap.filters[aA]:null);ap.track.request_draw(true,true)})});$("<div style='clear: both;'/>").appendTo(this.parent_div)};q(ac.prototype,{reset_filters:function(){for(var ah=0;ah<this.filters.length;ah++){filter=this.filters[ah];filter.slider.slider("option","values",[filter.min,filter.max])}this.alpha_filter=null},run_on_dataset:function(){var ap=function(au,ar,at){if(!(ar in au)){au[ar]=at}return au[ar]};var aj={},ah,ai,ak;for(var al=0;al<this.filters.length;al++){ah=this.filters[al];if(ah.tool_id){if(ah.min!=ah.low){ai=ap(aj,ah.tool_id,[]);ai[ai.length]=ah.tool_exp_name+" >= "+ah.low}if(ah.max!=ah.high){ai=ap(aj,ah.tool_id,[]);ai[ai.length]=ah.tool_exp_name+" <= "+ah.high}}}var an=[];for(var aq in aj){an[an.length]=[aq,aj[aq]]}var ao=an.length;(function am(ay,av){var at=av[0],au=at[0],ax=at[1],aw="("+ax.join(") and (")+")",ar={cond:aw,input:ay,target_dataset_id:ay,tool_id:au},av=av.slice(1);$.getJSON(run_tool_url,ar,function(az){if(az.error){show_modal("Filter Dataset","Error running tool "+au,{Close:hide_modal})}else{if(av.length===0){show_modal("Filtering Dataset","Filter(s) are running on the complete dataset. Outputs are in dataset's history.",{Close:hide_modal})}else{am(az.dataset_id,av)}}})})(this.track.dataset_id,an)}});var Q=function(ai,ah){N.AlphaGenerator.call(this,ah);this.filter=ai};Q.prototype.gen_alpha=function(ah){if(this.filter.high===Number.MAX_VALUE||this.filter.low===-Number.MAX_VALUE||this.filter.low===this.filter.high){return this.default_alpha}return((parseFloat(ah[this.filter.index])-this.filter.low)/(this.filter.high-this.filter.low))};var H=function(ah){this.track=ah.track;this.params=ah.params;this.values={};this.restore_values((ah.saved_values?ah.saved_values:{}));this.onchange=ah.onchange};q(H.prototype,{restore_values:function(ah){var ai=this;$.each(this.params,function(aj,ak){if(ah[ak.key]!==undefined){ai.values[ak.key]=ah[ak.key]}else{ai.values[ak.key]=ak.default_value}})},build_form:function(){var ai=this;var ah=$("<div />");$.each(this.params,function(am,ak){if(!ak.hidden){var aj="param_"+am;var ao=ai.values[ak.key];var ar=$("<div class='form-row' />").appendTo(ah);ar.append($("<label />").attr("for",aj).text(ak.label+":"));if(ak.type==="bool"){ar.append($('<input type="checkbox" />').attr("id",aj).attr("name",aj).attr("checked",ao))}else{if(ak.type==="text"){ar.append($('<input type="text"/>').attr("id",aj).val(ao).click(function(){$(this).select()}))}else{if(ak.type==="color"){var an=$("<input />").attr("id",aj).attr("name",aj).val(ao);var ap=$("<div class='tipsy tipsy-north' style='position: absolute;' />").hide();var al=$("<div style='background-color: black; padding: 10px;'></div>").appendTo(ap);var aq=$("<div/>").appendTo(al).farbtastic({width:100,height:100,callback:an,color:ao});$("<div />").append(an).append(ap).appendTo(ar).bind("click",function(at){ap.css({left:$(this).position().left+($(an).width()/2)-60,top:$(this).position().top+$(this.height)}).show();$(document).bind("click.color-picker",function(){ap.hide();$(document).unbind("click.color-picker")});at.stopPropagation()})}else{ar.append($("<input />").attr("id",aj).attr("name",aj).val(ao))}}}}});return ah},update_from_form:function(ah){var aj=this;var ai=false;$.each(this.params,function(ak,am){if(!am.hidden){var an="param_"+ak;var al=ah.find("#"+an).val();if(am.type==="float"){al=parseFloat(al)}else{if(am.type==="int"){al=parseInt(al)}else{if(am.type==="bool"){al=ah.find("#"+an).is(":checked")}}}if(al!==aj.values[am.key]){aj.values[am.key]=al;ai=true}}});if(ai){this.onchange()}}});var b=function(aj,ai,ah,ak){this.index=aj;this.low=aj*T*ai;this.high=(aj+1)*T*ai;this.resolution=ai;this.canvas=$("<div class='track-tile'/>").append(ah);this.data=ak;this.stale=false};var l=function(aj,ai,ah,ak,al){b.call(this,aj,ai,ah,ak);this.max_val=al};var R=function(aj,ai,ah,al,ak){b.call(this,aj,ai,ah,al);this.message=ak};var j=function(ak,ai,ah,aj,al,am){r.call(this,ak,ai,ah,{},"draghandle");this.data_url=(al?al:default_data_url);this.data_url_extra_params={};this.data_query_wait=(am?am:M);this.dataset_check_url=converted_datasets_state_url;if(!j.id_counter){j.id_counter=0}this.container_div=$("<div />").addClass("track").attr("id","track_"+j.id_counter++).css("position","relative");if(!this.hidden){this.header_div=$("<div class='track-header' />").appendTo(this.container_div);if(this.view.editor){this.drag_div=$("<div/>").addClass(this.drag_handle_class).appendTo(this.header_div)}this.name_div=$("<div class='menubutton popup' />").appendTo(this.header_div);this.name_div.text(this.name);this.name_div.attr("id",this.name.replace(/\s+/g,"-").replace(/[^a-zA-Z0-9-]/g,"").toLowerCase())}this.content_div=$("<div class='track-content'>").appendTo(this.container_div);this.container.content_div.append(this.container_div)};q(j.prototype,r.prototype,{get_type:function(){if(this instanceof ad){return"LabelTrack"}else{if(this instanceof C){return"ReferenceTrack"}else{if(this instanceof k){return"LineTrack"}else{if(this instanceof Z){return"ReadTrack"}else{if(this instanceof X){return"ToolDataFeatureTrack"}else{if(this instanceof W){return"VcfTrack"}else{if(this instanceof e){return"FeatureTrack"}}}}}}}return""},init:function(){var ah=this;ah.enabled=false;ah.tile_cache.clear();ah.data_manager.clear();ah.initial_canvas=undefined;ah.content_div.css("height","auto");ah.container_div.removeClass("nodata error pending");if(!ah.dataset_id){return}$.getJSON(converted_datasets_state_url,{hda_ldda:ah.hda_ldda,dataset_id:ah.dataset_id,chrom:ah.view.chrom},function(ai){if(!ai||ai==="error"||ai.kind==="error"){ah.container_div.addClass("error");ah.content_div.text(p);if(ai.message){var ak=ah.view.tracks.indexOf(ah);var aj=$(" <a href='javascript:void(0);'></a>").text("View error").click(function(){show_modal("Trackster Error","<pre>"+ai.message+"</pre>",{Close:hide_modal})});ah.content_div.append(aj)}}else{if(ai==="no converter"){ah.container_div.addClass("error");ah.content_div.text(L)}else{if(ai==="no data"||(ai.data!==undefined&&(ai.data===null||ai.data.length===0))){ah.container_div.addClass("nodata");ah.content_div.text(G)}else{if(ai==="pending"){ah.container_div.addClass("pending");ah.content_div.text(u);setTimeout(function(){ah.init()},ah.data_query_wait)}else{if(ai.status==="data"){if(ai.valid_chroms){ah.valid_chroms=ai.valid_chroms;ah.make_name_popup_menu()}ah.content_div.text(ab);if(ah.view.chrom){ah.content_div.text("");ah.content_div.css("height",ah.height_px+"px");ah.enabled=true;$.when(ah.predraw_init()).done(function(){ah.container_div.removeClass("nodata error pending");ah.request_draw()})}}}}}}})},predraw_init:function(){},});var O=function(ao,am){var ai=this,ap=ai.view;n(ai.container_div,ai.drag_handle_class,".group",ai);this.filters_manager=new ac(this,(ao!==undefined?ao:{}));this.filters_available=false;this.filters_visible=false;this.tool=(am!==undefined&&obj_length(am)>0?new s(this,am):undefined);this.is_overview=false;if(ai.hidden){return}if(this.filters_manager){this.filters_div=this.filters_manager.parent_div;this.header_div.after(this.filters_div)}if(this.tool){this.dynamic_tool_div=this.tool.parent_div;this.header_div.after(this.dynamic_tool_div)}if(ai.display_modes!==undefined){if(ai.mode_div===undefined){ai.mode_div=$("<div class='right-float menubutton popup' />").appendTo(ai.header_div);var aj=(ai.config&&ai.config.values.mode?ai.config.values.mode:ai.display_modes[0]);ai.mode=aj;ai.mode_div.text(aj);var ah={};for(var ak=0,an=ai.display_modes.length;ak<an;ak++){var al=ai.display_modes[ak];ah[al]=function(aq){return function(){ai.change_mode(aq)}}(al)}make_popupmenu(ai.mode_div,ah)}else{ai.mode_div.hide()}}this.make_name_popup_menu()};q(O.prototype,r.prototype,j.prototype,{to_json:function(){return{track_type:this.get_type(),name:this.name,hda_ldda:this.hda_ldda,dataset_id:this.dataset_id,prefs:this.prefs,mode:this.mode,}},change_mode:function(ai){var ah=this;ah.mode_div.text(ai);ah.mode=ai;ah.config.values.mode=ai;ah.tile_cache.clear();ah.request_draw();return ah},make_name_popup_menu:function(){var ai=this;var ah={};ah[(this.is_overview?"Hide overview":"Set as overview")]=function(){if(ai.is_overview){ai.view.reset_overview()}else{ai.view.set_overview(ai)}};ah["Edit configuration"]=function(){var am=function(){hide_modal();$(window).unbind("keypress.check_enter_esc")},ak=function(){ai.config.update_from_form($(".dialog-box"));hide_modal();$(window).unbind("keypress.check_enter_esc")},al=function(an){if((an.keyCode||an.which)===27){am()}else{if((an.keyCode||an.which)===13){ak()}}};$(window).bind("keypress.check_enter_esc",al);show_modal("Configure Track",ai.config.build_form(),{Cancel:am,OK:ak})};if(ai.filters_available>0){var aj=(ai.filters_div.is(":visible")?"Hide filters":"Show filters");ah[aj]=function(){ai.filters_visible=(ai.filters_div.is(":visible"));if(ai.filters_visible){ai.filters_manager.reset_filters()}ai.filters_div.toggle();ai.make_name_popup_menu()}}if(ai.tool){var aj=(ai.dynamic_tool_div.is(":visible")?"Hide tool":"Show tool");ah[aj]=function(){if(!ai.dynamic_tool_div.is(":visible")){ai.set_name(ai.name+ai.tool_region_and_parameters_str())}else{menu_option_text="Show dynamic tool";ai.revert_name()}ai.dynamic_tool_div.toggle();ai.make_name_popup_menu()}}ah.Remove=function(){ai.remove()};make_popupmenu(ai.name_div,ah)},set_is_overview:function(ah){this.is_overview=ah;this.make_name_popup_menu()},get_overview_tile:function(){var ah=this;view=ah.view,resolution=Math.pow(E,Math.ceil(Math.log((view.max_high-view.max_low)/T)/Math.log(E))),view_width=view.container.width(),w_scale=view_width/(view.max_high-view.max_low),overview_tile=$.Deferred();$.when(ah.data_manager.get_data(view.max_low,view.max_high,"Auto",resolution,ah.data_url_extra_params)).then(function(ai){var ak=ah._gen_tile_cache_key(view_width,w_scale,0),am=ah.tile_cache.get(ak);if(!am){am=ah.draw_tile(ai,"Auto",resolution,0,w_scale);ah.tile_cache.set(ak,am)}var ap=$(am.canvas.find("canvas")),al=ap.clone(),ao=ap.get(0).getContext("2d"),aj=al.get(0).getContext("2d"),an=ao.getImageData(0,0,ao.canvas.width,ao.canvas.height);aj.putImageData(an,-ah.left_offset,(am.data.dataset_type==="summary_tree"?V:0));new_tile=new b(-1,resolution,al);overview_tile.resolve(new_tile)});return overview_tile},_gen_tile_cache_key:function(ai,aj,ah){return ai+"_"+aj+"_"+ah},request_draw:function(ai,ah){this.view.request_redraw(false,ai,ah,this)},_draw:function(aj,ar){if(!this.enabled){return}if(!(this instanceof C)&&(!this.dataset_id)){return}var aq=this.view.low,an=this.view.high,ao=an-aq,ak=this.view.container.width(),av=ak/ao,am=this.view.resolution,au=$("<div style='position: relative;'></div>");if(!ar){this.content_div.children().remove()}this.content_div.append(au);this.max_height=0;var ai=Math.floor(aq/am/T);var ap=true;var at=[];var ah=0;while((ai*T*am)<an){tile=this.draw_helper(aj,ak,ai,am,au,av);if(tile){at.push(tile)}else{ap=false}ai+=1;ah++}var al=this;if(ap){al.postdraw_actions(at,ak,av,ar)}},postdraw_actions:function(al,am,an,ah){var aj=this;var ak=false;for(var ai=0;ai<al.length;ai++){if(al[ai].message){ak=true;break}}if(ak){for(var ai=0;ai<al.length;ai++){tile=al[ai];if(!tile.message){tile.canvas.css("padding-top",F)}}}},draw_helper:function(ai,aj,ak,an,au,ay,av,ao){var al=this,at=this._gen_tile_cache_key(aj,ay,ak),ap=ak*T*an,ax=ap+T*an;var aq=(ai?undefined:al.tile_cache.get(at));if(aq){al.show_tile(aq,au,ay);return aq}var ar=function(az){return("isResolved" in az)};var am=true;var ah=al.data_manager.get_data(ap,ax,al.mode,an,al.data_url_extra_params);if(ar(ah)){am=false}var aw;if(view.reference_track&&ay>view.canvas_manager.char_width_px){aw=view.reference_track.data_manager.get_data(ap,ax,al.mode,an,view.reference_track.data_url_extra_params);if(ar(aw)){am=false}}if(am){q(ah,ao);var aq=al.draw_tile(ah,al.mode,an,ak,ay,aw);al.tile_cache.set(at,aq);if(aq!==undefined){al.show_tile(aq,au,ay)}return aq}$.when(ah,aw).then(function(){view.request_redraw()});return null},show_tile:function(ao,aq,ar){var aj=this,ai=ao.canvas,an=ai;if(ao.message){var at=$("<div/>"),ap=$("<div/>").addClass("tile-message").text(ao.message).css({height:F-1,width:ao.canvas.width}).appendTo(at),al=$("<a href='javascript:void(0);'/>").addClass("icon more-down").appendTo(ap),ah=$("<a href='javascript:void(0);'/>").addClass("icon more-across").appendTo(ap);at.append(ai);an=at;al.click(function(){ao.stale=true;aj.data_manager.get_more_data(ao.low,ao.high,aj.mode,ao.resolution,{},aj.data_manager.DEEP_DATA_REQ);aj.request_draw()}).dblclick(function(au){au.stopPropagation()});ah.click(function(){ao.stale=true;aj.data_manager.get_more_data(ao.low,ao.high,aj.mode,ao.resolution,{},aj.data_manager.BROAD_DATA_REQ);aj.request_draw()}).dblclick(function(au){au.stopPropagation()})}var am=this.view.high-this.view.low,ak=(ao.low-this.view.low)*ar;if(this.left_offset){ak-=this.left_offset}an.css({position:"absolute",top:0,left:ak,height:""});aq.append(an);aj.max_height=Math.max(aj.max_height,an.height());aj.content_div.css("height",aj.max_height+"px");aq.children().css("height",aj.max_height+"px")},_get_tile_bounds:function(ah,ai){var ak=ah*T*ai,al=T*ai,aj=(ak+al<=this.view.max_high?ak+al:this.view.max_high);return[ak,aj]},tool_region_and_parameters_str:function(aj,ah,ak){var ai=this,al=(aj!==undefined&&ah!==undefined&&ak!==undefined?aj+":"+ah+"-"+ak:"all");return" - region=["+al+"], parameters=["+ai.tool.get_param_values().join(", ")+"]"}});var ad=function(ai,ah){this.hidden=true;j.call(this,"label",ai,ah,{});this.container_div.addClass("label-track")};q(ad.prototype,j.prototype,{_draw:function(){var aj=this.view,ak=aj.high-aj.low,an=Math.floor(Math.pow(10,Math.floor(Math.log(ak)/Math.log(10)))),ah=Math.floor(aj.low/an)*an,al=this.view.container.width(),ai=$("<div style='position: relative; height: 1.3em;'></div>");while(ah<aj.high){var am=(ah-aj.low)/ak*al;ai.append($("<div class='label'>"+commatize(ah)+"</div>").css({position:"absolute",left:am-1}));ah+=an}this.content_div.children(":first").remove();this.content_div.append(ai)}});var C=function(ah){this.hidden=true;j.call(this,"reference",ah,{content_div:ah.top_labeltrack},{});O.call(this);ah.reference_track=this;this.left_offset=200;this.height_px=12;this.container_div.addClass("reference-track");this.content_div.css("background","none");this.content_div.css("min-height","0px");this.content_div.css("border","none");this.data_url=reference_url;this.data_url_extra_params={dbkey:ah.dbkey};this.data_manager=new J(D,this,false);this.tile_cache=new c(v)};q(C.prototype,r.prototype,O.prototype,{draw_tile:function(ar,an,am,ai,at){var al=this,aj=T*am;if(at>this.view.canvas_manager.char_width_px){if(ar===null){al.content_div.css("height","0px");return}var ak=this.view.canvas_manager.new_canvas();var aq=ak.getContext("2d");ak.width=Math.ceil(aj*at+al.left_offset);ak.height=al.height_px;aq.font=aq.canvas.manager.default_font;aq.textAlign="center";ar=ar.data;for(var ao=0,ap=ar.length;ao<ap;ao++){var ah=Math.round(ao*at);aq.fillText(ar[ao],ah+al.left_offset,10)}return new b(ai,am,ak,ar)}this.content_div.css("height","0px")}});var k=function(am,ak,aj,an,ah,al){var ai=this;this.display_modes=["Histogram","Line","Filled","Intensity"];this.mode="Histogram";j.call(this,am,ak,aj,al);O.call(this);this.min_height_px=16;this.max_height_px=400;this.height_px=80;this.hda_ldda=an;this.dataset_id=ah;this.original_dataset_id=ah;this.data_manager=new U(D,this);this.tile_cache=new c(v);this.left_offset=0;this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:am},{key:"color",label:"Color",type:"color",default_value:"black"},{key:"min_value",label:"Min Value",type:"float",default_value:undefined},{key:"max_value",label:"Max Value",type:"float",default_value:undefined},{key:"mode",type:"string",default_value:this.mode,hidden:true},{key:"height",type:"int",default_value:this.height_px,hidden:true}],saved_values:al,onchange:function(){ai.set_name(ai.prefs.name);ai.vertical_range=ai.prefs.max_value-ai.prefs.min_value;$("#linetrack_"+ai.track_id+"_minval").text(ai.prefs.min_value);$("#linetrack_"+ai.track_id+"_maxval").text(ai.prefs.max_value);ai.tile_cache.clear();ai.request_draw()}});this.prefs=this.config.values;this.height_px=this.config.values.height;this.vertical_range=this.config.values.max_value-this.config.values.min_value;this.add_resize_handle()};q(k.prototype,r.prototype,O.prototype,{add_resize_handle:function(){var ah=this;var ak=false;var aj=false;var ai=$("<div class='track-resize'>");$(ah.container_div).hover(function(){ak=true;ai.show()},function(){ak=false;if(!aj){ai.hide()}});ai.hide().bind("dragstart",function(al,am){aj=true;am.original_height=$(ah.content_div).height()}).bind("drag",function(am,an){var al=Math.min(Math.max(an.original_height+an.deltaY,ah.min_height_px),ah.max_height_px);$(ah.content_div).css("height",al);ah.height_px=al;ah.request_draw(true)}).bind("dragend",function(al,am){ah.tile_cache.clear();aj=false;if(!ak){ai.hide()}ah.config.values.height=ah.height_px}).appendTo(ah.container_div)},predraw_init:function(){var ah=this,ai=ah.view.tracks.indexOf(ah);ah.vertical_range=undefined;return $.getJSON(ah.data_url,{stats:true,chrom:ah.view.chrom,low:null,high:null,hda_ldda:ah.hda_ldda,dataset_id:ah.dataset_id},function(aj){ah.container_div.addClass("line-track");var al=aj.data;if(isNaN(parseFloat(ah.prefs.min_value))||isNaN(parseFloat(ah.prefs.max_value))){ah.prefs.min_value=al.min;ah.prefs.max_value=al.max;$("#track_"+ai+"_minval").val(ah.prefs.min_value);$("#track_"+ai+"_maxval").val(ah.prefs.max_value)}ah.vertical_range=ah.prefs.max_value-ah.prefs.min_value;ah.total_frequency=al.total_frequency;ah.container_div.find(".yaxislabel").remove();var am=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+ai+"_minval").text(y(ah.prefs.min_value));var ak=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+ai+"_maxval").text(y(ah.prefs.max_value));ak.css({position:"absolute",top:"24px",left:"10px"});ak.prependTo(ah.container_div);am.css({position:"absolute",bottom:"2px",left:"10px"});am.prependTo(ah.container_div)})},draw_tile:function(au,am,al,aj,at){if(this.vertical_range===undefined){return}var ah=this._get_tile_bounds(aj,al),an=ah[0],ar=ah[1],ai=Math.ceil((ar-an)*at),ap=this.height_px;var ak=this.view.canvas_manager.new_canvas();ak.width=ai,ak.height=ap;var aq=ak.getContext("2d");var ao=new N.LinePainter(au.data,an,ar,this.prefs,am);ao.draw(aq,ai,ap);return new b(aj,al,ak,au.data)}});var e=function(ah,an,ai,am,ap,ao,ak,al){var aj=this;this.display_modes=["Auto","Histogram","Dense","Squish","Pack"];j.call(this,ah,an,ai,ao);O.call(this,ak,al);this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:ah},{key:"block_color",label:"Block color",type:"color",default_value:"#444"},{key:"label_color",label:"Label color",type:"color",default_value:"black"},{key:"show_counts",label:"Show summary counts",type:"bool",default_value:true},{key:"mode",type:"string",default_value:this.mode,hidden:true},],saved_values:ao,onchange:function(){aj.set_name(aj.prefs.name);aj.tile_cache.clear();aj.request_draw()}});this.prefs=this.config.values;this.height_px=0;this.container_div.addClass("feature-track");this.hda_ldda=am;this.dataset_id=ap;this.original_dataset_id=ap;this.show_labels_scale=0.001;this.showing_details=false;this.summary_draw_height=30;this.inc_slots={};this.start_end_dct={};this.tile_cache=new c(d);this.data_manager=new U(20,this);this.left_offset=200;this.painter=N.LinkedFeaturePainter};q(e.prototype,r.prototype,O.prototype,{postdraw_actions:function(ax,ah,ay,aw){O.prototype.postdraw_actions.call(this,ax,aw);var ak=this;if(aw){var am=ak.content_div.children();var an=false;for(var al=am.length-1,ar=0;al>=ar;al--){var aj=$(am[al]);if(an){aj.remove()}else{if(aj.children().length!==0){an=true}}}}if(ak.mode=="Histogram"){var aq=-1;for(var al=0;al<ax.length;al++){var av=ax[al].max_val;if(av>aq){aq=av}}for(var al=0;al<ax.length;al++){var au=ax[al];if(au.max_val!==aq){au.canvas.remove();ak.draw_helper(true,ah,au.index,au.resolution,au.canvas.parent(),ay,[],{max:aq})}}}if(ak.filters_manager){var ai=ak.filters_manager.filters;for(var ap=0;ap<ai.length;ap++){ai[ap].update_ui_elt()}var ao=false,at;for(var al=0;al<ax.length;al++){if(ax[al].data.length){at=ax[al].data[0];for(var ap=0;ap<ai.length;ap++){if(ai[ap].applies_to(at)){ao=true;break}}}}if(ak.filters_available!==ao){ak.filters_available=ao;if(!ak.filters_available){ak.filters_div.hide()}ak.make_name_popup_menu()}}},update_auto_mode:function(ah){if(this.mode=="Auto"){if(ah=="no_detail"){ah="feature spans"}else{if(ah=="summary_tree"){ah="coverage histogram"}}this.mode_div.text("Auto ("+ah+")")}},incremental_slots:function(al,ai,ak){var aj=this.view.canvas_manager.dummy_context,ah=this.inc_slots[al];if(!ah||(ah.mode!==ak)){ah=new (t.FeatureSlotter)(al,ak==="Pack",B,function(am){return aj.measureText(am)});ah.mode=ak;this.inc_slots[al]=ah}return ah.slot_features(ai)},get_summary_tree_data:function(al,ao,aj,ax){if(ax>aj-ao){ax=aj-ao}var at=Math.floor((aj-ao)/ax),aw=[],ak=0;var am=0,an=0,ar,av=0,ap=[],au,aq;var ai=function(aA,az,aB,ay){aA[0]=az+aB*ay;aA[1]=az+(aB+1)*ay};while(av<ax&&am!==al.length){var ah=false;for(;av<ax&&!ah;av++){ai(ap,ao,av,at);for(an=am;an<al.length;an++){ar=al[an].slice(1,3);if(is_overlap(ar,ap)){ah=true;break}}if(ah){break}}data_start_index=an;aw[aw.length]=au=[ap[0],0];for(;an<al.length;an++){ar=al[an].slice(1,3);if(is_overlap(ar,ap)){au[1]++}else{break}}if(au[1]>ak){ak=au[1]}av++}return{max:ak,delta:at,data:aw}},draw_tile:function(aw,az,aE,aI,ar,ak){var aB=this,am=aB._get_tile_bounds(aI,aE),aK=am[0],ai=am[1],ay=ai-aK,aC=Math.ceil(ay*ar),aO=25,al=this.left_offset,ax,an;if(az==="Auto"){if(aw.dataset_type==="summary_tree"){az=aw.dataset_type}else{if(aw.extra_info==="no_detail"){az="no_detail"}else{var aN=aw.data;if(this.view.high-this.view.low>K){az="Squish"}else{az="Pack"}}}this.update_auto_mode(az)}if(az==="summary_tree"||az==="Histogram"){an=this.summary_draw_height;this.container_div.find(".yaxislabel").remove();var ah=$("<div />").addClass("yaxislabel");ah.text(aw.max);ah.css({position:"absolute",top:"24px",left:"10px",color:this.prefs.label_color});ah.prependTo(this.container_div);var aj=this.view.canvas_manager.new_canvas();aj.width=aC+al;aj.height=an+V;if(aw.dataset_type!="summary_tree"){var at=this.get_summary_tree_data(aw.data,aK,ai,200);if(aw.max){at.max=aw.max}aw=at}var aL=new N.SummaryTreePainter(aw,aK,ai,this.prefs);var aD=aj.getContext("2d");aD.translate(al,V);aL.draw(aD,aC,an);return new l(aI,aE,aj,aw.data,aw.max)}var ax,ap=1;if(az==="no_detail"||az==="Squish"||az==="Pack"){ap=this.incremental_slots(ar,aw.data,az);ax=this.inc_slots[ar].slots}var aq=[];if(aw.data){var au=this.filters_manager.filters;for(var aF=0,aH=aw.data.length;aF<aH;aF++){var ao=aw.data[aF];var aG=false;var av;for(var aJ=0,aM=au.length;aJ<aM;aJ++){av=au[aJ];av.update_attrs(ao);if(!av.keep(ao)){aG=true;break}}if(!aG){aq.push(ao)}}}var aA=(this.filters_manager.alpha_filter?new Q(this.filters_manager.alpha_filter):null);var aL=new (this.painter)(aq,aK,ai,this.prefs,az,aA,ak);var an=Math.max(af,aL.get_required_height(ap));var aj=this.view.canvas_manager.new_canvas();aj.width=aC+al;aj.height=an;var aD=aj.getContext("2d");aD.fillStyle=this.prefs.block_color;aD.font=aD.canvas.manager.default_font;aD.textAlign="right";this.container_div.find(".yaxislabel").remove();if(aw.data){aD.translate(al,0);aL.draw(aD,aC,an,ax)}return new R(aI,aE,aj,aw.data,aw.message)}});var W=function(al,aj,ai,an,ah,ak,am){e.call(this,al,aj,ai,an,ah,ak,am);this.painter=N.VariantPainter};q(W.prototype,r.prototype,O.prototype,e.prototype);var Z=function(al,aj,ai,an,ah,ak,am){e.call(this,al,aj,ai,an,ah,ak,am);this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:al},{key:"block_color",label:"Block color",type:"color",default_value:"#444"},{key:"label_color",label:"Label color",type:"color",default_value:"black"},{key:"show_insertions",label:"Show insertions",type:"bool",default_value:false},{key:"show_differences",label:"Show differences only",type:"bool",default_value:true},{key:"show_counts",label:"Show summary counts",type:"bool",default_value:true},{key:"mode",type:"string",default_value:this.mode,hidden:true},],saved_values:ak,onchange:function(){this.track.set_name(this.track.prefs.name);this.track.tile_cache.clear();this.track.request_draw()}});this.prefs=this.config.values;this.painter=N.ReadPainter;this.make_name_popup_menu()};q(Z.prototype,r.prototype,O.prototype,e.prototype);var X=function(al,aj,ai,an,ah,ak,am){e.call(this,al,aj,ai,an,ah,ak,am,{});this.data_url=raw_data_url;this.data_query_wait=1000;this.dataset_check_url=dataset_state_url};q(X.prototype,r.prototype,O.prototype,e.prototype,{predraw_init:function(){var ai=this;var ah=function(){if(ai.data_manager.size()===0){setTimeout(ah,300)}else{ai.data_url=default_data_url;ai.data_query_wait=M;ai.dataset_state_url=converted_datasets_state_url;$.getJSON(ai.dataset_state_url,{dataset_id:ai.dataset_id,hda_ldda:ai.hda_ldda},function(aj){})}};ah()}});aa.View=ae;aa.DrawableGroup=S;aa.LineTrack=k;aa.FeatureTrack=e;aa.ReadTrack=Z};var slotting_module=function(c,b){var e=c("class").extend;var d=2,a=5;b.FeatureSlotter=function(j,h,f,g){this.slots={};this.start_end_dct={};this.w_scale=j;this.include_label=h;this.max_rows=f;this.measureText=g};e(b.FeatureSlotter.prototype,{slot_features:function(m){var p=this.w_scale,s=this.slots,h=this.start_end_dct,y=[],A=[],n=0,z=this.max_rows;for(var w=0,x=m.length;w<x;w++){var l=m[w],o=l[0];if(s[o]!==undefined){n=Math.max(n,s[o]);A.push(s[o])}else{y.push(w)}}var q=function(G,H){for(var F=0;F<=z;F++){var D=false,I=h[F];if(I!==undefined){for(var C=0,E=I.length;C<E;C++){var B=I[C];if(H>B[0]&&G<B[1]){D=true;break}}}if(!D){return F}}return -1};for(var w=0,x=y.length;w<x;w++){var l=m[y[w]],o=l[0],u=l[1],f=l[2],r=l[3],g=Math.floor(u*p),k=Math.ceil(f*p),v=this.measureText(r).width,j;if(r!==undefined&&this.include_label){v+=(d+a);if(g-v>=0){g-=v;j="left"}else{k+=v;j="right"}}var t=q(g,k);if(t>=0){if(h[t]===undefined){h[t]=[]}h[t].push([g,k]);s[o]=t;n=Math.max(n,t)}else{}}return n+1}})};var painters_module=function(k,x){var u=k("class").extend;var p=function(I,A,G,z,F,D){if(D===undefined){D=4}var C=z-A;var B=F-G;var E=Math.floor(Math.sqrt(C*C+B*B)/D);var J=C/E;var H=B/E;var y;for(y=0;y<E;y++,A+=J,G+=H){if(y%2!==0){continue}I.fillRect(A,G,D,1)}};var q=function(B,A,z,E){var D=A-E/2,C=A+E/2,F=z-Math.sqrt(E*3/2);B.beginPath();B.moveTo(D,F);B.lineTo(C,F);B.lineTo(A,z);B.lineTo(D,F);B.strokeStyle=this.fillStyle;B.fill();B.stroke();B.closePath()};var g=function(y){this.default_alpha=(y?y:1)};g.prototype.gen_alpha=function(y){return this.default_alpha};var n=function(A,C,y,z,B){this.data=A;this.view_start=C;this.view_end=y;this.prefs=u({},this.default_prefs,z);this.mode=B};n.prototype.default_prefs={};var v=function(A,C,y,z,B){n.call(this,A,C,y,z,B)};v.prototype.default_prefs={show_counts:false};v.prototype.draw=function(M,z,L){var E=this.view_start,O=this.view_end-this.view_start,N=z/O;var J=this.data.data,I=this.data.delta,G=this.data.max,B=L;delta_x_px=Math.ceil(I*N);M.save();for(var C=0,D=J.length;C<D;C++){var H=Math.floor((J[C][0]-E)*N);var F=J[C][1];if(!F){continue}var K=F/G*L;if(F!==0&&K<1){K=1}M.fillStyle=this.prefs.block_color;M.fillRect(H,B-K,delta_x_px,K);var 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Please check your datatypes_conf.xml file.",G="No data for this chrom/contig.",u="Currently indexing... please wait",z="Tool cannot be rerun: ",a="Loading data...",ab="Ready for display",d=10,v=5,D=5;function y(ah){return Math.round(ah*1000)/1000}var c=function(ah){this.num_elements=ah;this.clear()};q(c.prototype,{get:function(ai){var ah=this.key_ary.indexOf(ai);if(ah!==-1){if(this.obj_cache[ai].stale){this.key_ary.splice(ah,1);delete this.obj_cache[ai]}else{this.move_key_to_end(ai,ah)}}return this.obj_cache[ai]},set:function(ai,aj){if(!this.obj_cache[ai]){if(this.key_ary.length>=this.num_elements){var ah=this.key_ary.shift();delete this.obj_cache[ah]}this.key_ary.push(ai)}this.obj_cache[ai]=aj;return aj},move_key_to_end:function(ai,ah){this.key_ary.splice(ah,1);this.key_ary.push(ai)},clear:function(){this.obj_cache={};this.key_ary=[]},size:function(){return this.key_ary.length}});var U=function(ai,ah,aj){c.call(this,ai);this.track=ah;this.subset=(aj!==undefined?aj:true)};q(U.prototype,c.prototype,{load_data:function(aq,al,ao,ai,an){var ap=this.track.view.chrom,ak={chrom:ap,low:aq,high:al,mode:ao,resolution:ai,dataset_id:this.track.dataset_id,hda_ldda:this.track.hda_ldda};$.extend(ak,an);if(this.track.filters_manager){var ar=[];var ah=this.track.filters_manager.filters;for(var am=0;am<ah.length;am++){ar[ar.length]=ah[am].name}ak.filter_cols=JSON.stringify(ar)}var aj=this;return $.getJSON(this.track.data_url,ak,function(at){aj.set_data(aq,al,ao,at)})},get_data:function(ah,al,am,ai,ak){var aj=this.get_data_from_cache(ah,al,am);if(aj){return aj}aj=this.load_data(ah,al,am,ai,ak);this.set_data(ah,al,am,aj);return aj},DEEP_DATA_REQ:"deep",BROAD_DATA_REQ:"breadth",get_more_data:function(ap,ak,ao,aj,an,al){var aq=this.get_data_from_cache(ap,ak,ao);if(!aq){console.log("ERROR: no current data for: ",this.track,ap,ak,ao,aj,an);return}aq.stale=true;var ai=ap;if(al===this.DEEP_DATA_REQ){$.extend(an,{start_val:aq.data.length+1})}else{if(al===this.BROAD_DATA_REQ){ai=(aq.max_high?aq.max_high:aq.data[aq.data.length-1][2])+1}}var ah=this,am=this.load_data(ai,ak,ao,aj,an);new_data_available=$.Deferred();this.set_data(ap,ak,ao,new_data_available);$.when(am).then(function(ar){if(ar.data){ar.data=aq.data.concat(ar.data);if(ar.max_low){ar.max_low=aq.max_low}if(ar.message){ar.message=ar.message.replace(/[0-9]+/,ar.data.length)}}ah.set_data(ap,ak,ao,ar);new_data_available.resolve(ar)});return new_data_available},get_data_from_cache:function(ah,ai,aj){return this.get(this.gen_key(ah,ai,aj))},set_data:function(ai,aj,ak,ah){return this.set(this.gen_key(ai,aj,ak),ah)},gen_key:function(ah,aj,ak){var ai=ah+"_"+aj+"_"+ak;return ai},split_key:function(ah){return ah.split("_")}});var J=function(ai,ah,aj){U.call(this,ai,ah,aj)};q(J.prototype,U.prototype,c.prototype,{load_data:function(aj,ah,al,am,ai,ak){if(ai>1){return}return U.prototype.load_data.call(this,aj,ah,al,am,ai,ak)}});var r=function(ak,ai,ah,aj,al){this.name=ak;this.view=ai;this.container=ah;this.drag_handle_class=al;this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:ak}],saved_values:aj,onchange:function(){this.track.set_name(this.track.config.values.name)}});this.prefs=this.config.values};q(r.prototype,{init:function(){},request_draw:function(){},_draw:function(){},to_json:function(){},make_name_popup_menu:function(){},set_name:function(ah){this.old_name=this.name;this.name=ah;this.name_div.text(this.name)},revert_name:function(){this.name=this.old_name;this.name_div.text(this.name)},remove:function(){this.container.remove_drawable(this);this.container_div.fadeOut("slow",function(){$(this).remove();view.update_intro_div();view.has_changes=true})}});var A=function(al,ak,ai,ah,aj,am){r.call(this,ak,ai,ah,aj,am);this.obj_type=al;this.drawables=[]};q(A.prototype,r.prototype,{init:function(){for(var ah=0;ah<this.drawables.length;ah++){this.drawables[ah].init()}},_draw:function(){for(var ah=0;ah<this.drawables.length;ah++){this.drawables[ah]._draw()}},to_json:function(){var ai=[];for(var ah=0;ah<this.drawables.length;ah++){ai.push(this.drawables[ah].to_json())}return{name:this.name,prefs:this.prefs,obj_type:this.obj_type,drawables:ai}},add_drawable:function(ah){this.drawables.push(ah);ah.container=this},add_drawable_before:function(aj,ah){var ai=this.drawables.indexOf(ah);if(ai!=-1){this.drawables.splice(ai,0,aj);return true}return false},remove_drawable:function(ai){var ah=this.drawables.indexOf(ai);if(ah!=-1){this.drawables.splice(ah,1);ai.container=null;return true}return false},move_drawable:function(ai,aj){var ah=this.drawables.indexOf(ai);if(ah!=-1){this.drawables.splice(ah,1);this.drawables.splice(aj,0,ai);return true}return false}});var S=function(ak,ai,ah,aj){A.call(this,"DrawableGroup",ak,ai,ah,aj,"group-handle");if(!S.id_counter){S.id_counter=0}var al=S.id_counter++;this.container_div=$("<div/>").addClass("group").attr("id","group_"+al).appendTo(this.container.content_div);this.header_div=$("<div/>").addClass("track-header").appendTo(this.container_div);this.header_div.append($("<div/>").addClass(this.drag_handle_class));this.name_div=$("<div/>").addClass("group-name menubutton popup").text(this.name).appendTo(this.header_div);this.content_div=$("<div/>").addClass("content-div").attr("id","group_"+al+"_content_div").appendTo(this.container_div);m(this.container_div,this);m(this.content_div,this);n(this.container_div,this.drag_handle_class,".group",this);this.make_name_popup_menu()};q(S.prototype,r.prototype,A.prototype,{make_name_popup_menu:function(){var ai=this;var ah={};ah["Edit configuration"]=function(){var al=function(){hide_modal();$(window).unbind("keypress.check_enter_esc")},aj=function(){ai.config.update_from_form($(".dialog-box"));hide_modal();$(window).unbind("keypress.check_enter_esc")},ak=function(am){if((am.keyCode||am.which)===27){al()}else{if((am.keyCode||am.which)===13){aj()}}};$(window).bind("keypress.check_enter_esc",ak);show_modal("Configure Group",ai.config.build_form(),{Cancel:al,OK:aj})};ah.Remove=function(){ai.remove()};make_popupmenu(ai.name_div,ah)}});var ae=function(ah,ak,aj,ai){A.call(this,"View");this.container=ah;this.chrom=null;this.vis_id=aj;this.dbkey=ai;this.title=ak;this.tracks=this.drawables;this.label_tracks=[];this.tracks_to_be_redrawn=[];this.max_low=0;this.max_high=0;this.zoom_factor=3;this.min_separation=30;this.has_changes=false;this.load_chroms_deferred=null;this.init();this.canvas_manager=new ag(ah.get(0).ownerDocument);this.reset()};q(ae.prototype,A.prototype,{init:function(){var aj=this.container,ah=this;this.top_container=$("<div/>").addClass("top-container").appendTo(aj);this.browser_content_div=$("<div/>").addClass("content").css("position","relative").appendTo(aj);this.bottom_container=$("<div/>").addClass("bottom-container").appendTo(aj);this.top_labeltrack=$("<div/>").addClass("top-labeltrack").appendTo(this.top_container);this.viewport_container=$("<div/>").addClass("viewport-container").attr("id","viewport-container").appendTo(this.browser_content_div);this.content_div=this.viewport_container;m(this.viewport_container,ah);this.intro_div=$("<div/>").addClass("intro");var ak=$("<div/>").text("Add Datasets to Visualization").addClass("action-button").appendTo(this.intro_div).click(function(){add_tracks()});this.nav_labeltrack=$("<div/>").addClass("nav-labeltrack").appendTo(this.bottom_container);this.nav_container=$("<div/>").addClass("nav-container").prependTo(this.top_container);this.nav=$("<div/>").addClass("nav").appendTo(this.nav_container);this.overview=$("<div/>").addClass("overview").appendTo(this.bottom_container);this.overview_viewport=$("<div/>").addClass("overview-viewport").appendTo(this.overview);this.overview_close=$("<a href='javascript:void(0);'>Close Overview</a>").addClass("overview-close").hide().appendTo(this.overview_viewport);this.overview_highlight=$("<div/>").addClass("overview-highlight").hide().appendTo(this.overview_viewport);this.overview_box_background=$("<div/>").addClass("overview-boxback").appendTo(this.overview_viewport);this.overview_box=$("<div/>").addClass("overview-box").appendTo(this.overview_viewport);this.default_overview_height=this.overview_box.height();this.nav_controls=$("<div/>").addClass("nav-controls").appendTo(this.nav);this.chrom_select=$("<select/>").attr({name:"chrom"}).css("width","15em").addClass("no-autocomplete").append("<option value=''>Loading</option>").appendTo(this.nav_controls);var ai=function(al){if(al.type==="focusout"||(al.keyCode||al.which)===13||(al.keyCode||al.which)===27){if((al.keyCode||al.which)!==27){ah.go_to($(this).val())}$(this).hide();$(this).val("");ah.location_span.show();ah.chrom_select.show()}};this.nav_input=$("<input/>").addClass("nav-input").hide().bind("keyup focusout",ai).appendTo(this.nav_controls);this.location_span=$("<span/>").addClass("location").appendTo(this.nav_controls);this.location_span.click(function(){ah.location_span.hide();ah.chrom_select.hide();ah.nav_input.val(ah.chrom+":"+ah.low+"-"+ah.high);ah.nav_input.css("display","inline-block");ah.nav_input.select();ah.nav_input.focus()});if(this.vis_id!==undefined){this.hidden_input=$("<input/>").attr("type","hidden").val(this.vis_id).appendTo(this.nav_controls)}this.zo_link=$("<a id='zoom-out' />").click(function(){ah.zoom_out();ah.request_redraw()}).appendTo(this.nav_controls);this.zi_link=$("<a id='zoom-in' />").click(function(){ah.zoom_in();ah.request_redraw()}).appendTo(this.nav_controls);this.load_chroms_deferred=this.load_chroms({low:0});this.chrom_select.bind("change",function(){ah.change_chrom(ah.chrom_select.val())});this.browser_content_div.click(function(al){$(this).find("input").trigger("blur")});this.browser_content_div.bind("dblclick",function(al){ah.zoom_in(al.pageX,this.viewport_container)});this.overview_box.bind("dragstart",function(al,am){this.current_x=am.offsetX}).bind("drag",function(al,an){var ao=an.offsetX-this.current_x;this.current_x=an.offsetX;var am=Math.round(ao/ah.viewport_container.width()*(ah.max_high-ah.max_low));ah.move_delta(-am)});this.overview_close.click(function(){ah.reset_overview()});this.viewport_container.bind("draginit",function(al,am){if(al.clientX>ah.viewport_container.width()-16){return false}}).bind("dragstart",function(al,am){am.original_low=ah.low;am.current_height=al.clientY;am.current_x=am.offsetX}).bind("drag",function(an,ap){var al=$(this);var aq=ap.offsetX-ap.current_x;var am=al.scrollTop()-(an.clientY-ap.current_height);al.scrollTop(am);ap.current_height=an.clientY;ap.current_x=ap.offsetX;var ao=Math.round(aq/ah.viewport_container.width()*(ah.high-ah.low));ah.move_delta(ao)}).bind("mousewheel",function(an,ap,am,al){if(am){var ao=Math.round(-am/ah.viewport_container.width()*(ah.high-ah.low));ah.move_delta(ao)}});this.top_labeltrack.bind("dragstart",function(al,am){return $("<div />").css({height:ah.browser_content_div.height()+ah.top_labeltrack.height()+ah.nav_labeltrack.height()+1,top:"0px",position:"absolute","background-color":"#ccf",opacity:0.5,"z-index":1000}).appendTo($(this))}).bind("drag",function(ap,aq){$(aq.proxy).css({left:Math.min(ap.pageX,aq.startX),width:Math.abs(ap.pageX-aq.startX)});var am=Math.min(ap.pageX,aq.startX)-ah.container.offset().left,al=Math.max(ap.pageX,aq.startX)-ah.container.offset().left,ao=(ah.high-ah.low),an=ah.viewport_container.width();ah.update_location(Math.round(am/an*ao)+ah.low,Math.round(al/an*ao)+ah.low)}).bind("dragend",function(aq,ar){var am=Math.min(aq.pageX,ar.startX),al=Math.max(aq.pageX,ar.startX),ao=(ah.high-ah.low),an=ah.viewport_container.width(),ap=ah.low;ah.low=Math.round(am/an*ao)+ap;ah.high=Math.round(al/an*ao)+ap;$(ar.proxy).remove();ah.request_redraw()});this.add_label_track(new ad(this,{content_div:this.top_labeltrack}));this.add_label_track(new ad(this,{content_div:this.nav_labeltrack}));$(window).bind("resize",function(){ah.resize_window()});$(document).bind("redraw",function(){ah.redraw()});this.reset();$(window).trigger("resize");this.update_intro_div()},update_intro_div:function(){if(this.num_tracks===0){this.intro_div.appendTo(this.viewport_container)}else{this.intro_div.remove()}},update_location:function(ah,ai){this.location_span.text(commatize(ah)+" - "+commatize(ai));this.nav_input.val(this.chrom+":"+commatize(ah)+"-"+commatize(ai))},load_chroms:function(aj){aj.num=x;$.extend(aj,(this.vis_id!==undefined?{vis_id:this.vis_id}:{dbkey:this.dbkey}));var ah=this,ai=$.Deferred();$.ajax({url:chrom_url,data:aj,dataType:"json",success:function(al){if(al.chrom_info.length===0){alert("Invalid chromosome: "+aj.chrom);return}if(al.reference){ah.add_label_track(new C(ah))}ah.chrom_data=al.chrom_info;var ao='<option value="">Select Chrom/Contig</option>';for(var an=0,ak=ah.chrom_data.length;an<ak;an++){var am=ah.chrom_data[an].chrom;ao+='<option value="'+am+'">'+am+"</option>"}if(al.prev_chroms){ao+='<option value="previous">Previous '+x+"</option>"}if(al.next_chroms){ao+='<option value="next">Next '+x+"</option>"}ah.chrom_select.html(ao);ah.chrom_start_index=al.start_index;ai.resolve(al)},error:function(){alert("Could not load chroms for this dbkey:",ah.dbkey)}});return ai},change_chrom:function(al,ai,an){if(!al||al==="None"){return}var ak=this;if(al==="previous"){ak.load_chroms({low:this.chrom_start_index-x});return}if(al==="next"){ak.load_chroms({low:this.chrom_start_index+x});return}var am=$.grep(ak.chrom_data,function(ap,aq){return ap.chrom===al})[0];if(am===undefined){ak.load_chroms({chrom:al},function(){ak.change_chrom(al,ai,an)});return}else{if(al!==ak.chrom){ak.chrom=al;ak.chrom_select.val(ak.chrom);ak.max_high=am.len-1;ak.reset();ak.request_redraw(true);for(var ao=0,ah=ak.tracks.length;ao<ah;ao++){var aj=ak.tracks[ao];if(aj.init){aj.init()}}}if(ai!==undefined&&an!==undefined){ak.low=Math.max(ai,0);ak.high=Math.min(an,ak.max_high)}ak.reset_overview();ak.request_redraw()}},go_to:function(al){var ap=this,ah,ak,ai=al.split(":"),an=ai[0],ao=ai[1];if(ao!==undefined){try{var am=ao.split("-");ah=parseInt(am[0].replace(/,/g,""),10);ak=parseInt(am[1].replace(/,/g,""),10)}catch(aj){return false}}ap.change_chrom(an,ah,ak)},move_fraction:function(aj){var ah=this;var ai=ah.high-ah.low;this.move_delta(aj*ai)},move_delta:function(aj){var ah=this;var ai=ah.high-ah.low;if(ah.low-aj<ah.max_low){ah.low=ah.max_low;ah.high=ah.max_low+ai}else{if(ah.high-aj>ah.max_high){ah.high=ah.max_high;ah.low=ah.max_high-ai}else{ah.high-=aj;ah.low-=aj}}ah.request_redraw()},add_drawable:function(ah){A.prototype.add_drawable.call(this,ah);ah.init();this.has_changes=true;this.update_intro_div()},add_label_track:function(ah){ah.view=this;ah.init();this.label_tracks.push(ah)},remove_drawable:function(aj,ai){A.prototype.remove_drawable.call(this,aj);if(ai){var ah=this;aj.container_div.fadeOut("slow",function(){$(this).remove();ah.update_intro_div()});this.has_changes=true}},reset:function(){this.low=this.max_low;this.high=this.max_high;this.viewport_container.find(".yaxislabel").remove()},request_redraw:function(ap,ah,ao,ai){var an=this,al=(ai?[ai]:an.tracks),aj;var ai;for(var am=0;am<al.length;am++){ai=al[am];aj=-1;for(var ak=0;ak<an.tracks_to_be_redrawn.length;ak++){if(an.tracks_to_be_redrawn[ak][0]===ai){aj=ak;break}}if(aj<0){an.tracks_to_be_redrawn.push([ai,ah,ao])}else{an.tracks_to_be_redrawn[am][1]=ah;an.tracks_to_be_redrawn[am][2]=ao}}requestAnimationFrame(function(){an._redraw(ap)})},_redraw:function(ar){var ao=this.low,ak=this.high;if(ao<this.max_low){ao=this.max_low}if(ak>this.max_high){ak=this.max_high}var aq=this.high-this.low;if(this.high!==0&&aq<this.min_separation){ak=ao+this.min_separation}this.low=Math.floor(ao);this.high=Math.ceil(ak);this.resolution=Math.pow(E,Math.ceil(Math.log((this.high-this.low)/T)/Math.log(E)));this.zoom_res=Math.pow(w,Math.max(0,Math.ceil(Math.log(this.resolution,w)/Math.log(w))));var ah=(this.low/(this.max_high-this.max_low)*this.overview_viewport.width())||0;var an=((this.high-this.low)/(this.max_high-this.max_low)*this.overview_viewport.width())||0;var at=13;this.overview_box.css({left:ah,width:Math.max(at,an)}).show();if(an<at){this.overview_box.css("left",ah-(at-an)/2)}if(this.overview_highlight){this.overview_highlight.css({left:ah,width:an})}this.update_location(this.low,this.high);if(!ar){var aj,ai,ap;for(var al=0,am=this.tracks_to_be_redrawn.length;al<am;al++){aj=this.tracks_to_be_redrawn[al][0];ai=this.tracks_to_be_redrawn[al][1];ap=this.tracks_to_be_redrawn[al][2];if(aj){aj._draw(ai,ap)}}this.tracks_to_be_redrawn=[];for(al=0,am=this.label_tracks.length;al<am;al++){this.label_tracks[al]._draw()}}},zoom_in:function(ai,aj){if(this.max_high===0||this.high-this.low<this.min_separation){return}var ak=this.high-this.low,al=ak/2+this.low,ah=(ak/this.zoom_factor)/2;if(ai){al=ai/this.viewport_container.width()*(this.high-this.low)+this.low}this.low=Math.round(al-ah);this.high=Math.round(al+ah);this.request_redraw()},zoom_out:function(){if(this.max_high===0){return}var ai=this.high-this.low,aj=ai/2+this.low,ah=(ai*this.zoom_factor)/2;this.low=Math.round(aj-ah);this.high=Math.round(aj+ah);this.request_redraw()},resize_window:function(){this.viewport_container.height(this.container.height()-this.top_container.height()-this.bottom_container.height());this.nav_container.width(this.container.width());this.request_redraw()},set_overview:function(ah){$.when(ah.get_overview_tile()).then(function(ai){view.overview_viewport.find(".track-tile").remove();view.overview_close.show();view.overview_viewport.append(ai.canvas);view.overview_highlight.show().height(ai.canvas.height());view.overview_viewport.height(ai.canvas.height()+view.overview_box.outerHeight());view.resize_window();if(view.overview_track){view.overview_track.set_is_overview(false)}view.overview_track=ah;ah.set_is_overview(true)});view.has_changes=true},reset_overview:function(){this.overview_viewport.find(".track-tile").remove();this.overview_viewport.height(this.default_overview_height);this.overview_box.height(this.default_overview_height);this.overview_close.hide();this.overview_highlight.hide();view.resize_window();if(view.overview_track){view.overview_track.set_is_overview(false)}view.overview_track=null}});var s=function(aj,an){this.track=aj;this.name=an.name;this.params=[];var av=an.params;for(var ak=0;ak<av.length;ak++){var ap=av[ak],ai=ap.name,au=ap.label,al=unescape(ap.html),aw=ap.value,ar=ap.type;if(ar==="number"){this.params[this.params.length]=new g(ai,au,al,aw,ap.min,ap.max)}else{if(ar=="select"){this.params[this.params.length]=new P(ai,au,al,aw)}else{console.log("WARNING: unrecognized tool parameter type:",ai,ar)}}}this.parent_div=$("<div/>").addClass("dynamic-tool").hide();this.parent_div.bind("drag",function(ay){ay.stopPropagation()}).click(function(ay){ay.stopPropagation()}).bind("dblclick",function(ay){ay.stopPropagation()});var at=$("<div class='tool-name'>").appendTo(this.parent_div).text(this.name);var aq=this.params;var ao=this;$.each(this.params,function(az,aC){var aB=$("<div>").addClass("param-row").appendTo(ao.parent_div);var ay=$("<div>").addClass("param-label").text(aC.label).appendTo(aB);var aA=$("<div/>").addClass("slider").html(aC.html).appendTo(aB);aA.find(":input").val(aC.value);$("<div style='clear: both;'/>").appendTo(aB)});this.parent_div.find("input").click(function(){$(this).select()});var ax=$("<div>").addClass("param-row").appendTo(this.parent_div);var am=$("<input type='submit'>").attr("value","Run on complete dataset").appendTo(ax);var ah=$("<input type='submit'>").attr("value","Run on visible region").css("margin-left","3em").appendTo(ax);var ao=this;ah.click(function(){ao.run_on_region()});am.click(function(){ao.run_on_dataset()})};q(s.prototype,{get_param_values_dict:function(){var ah={};this.parent_div.find(":input").each(function(){var ai=$(this).attr("name"),aj=$(this).val();ah[ai]=JSON.stringify(aj)});return ah},get_param_values:function(){var ai=[];var ah={};this.parent_div.find(":input").each(function(){var aj=$(this).attr("name"),ak=$(this).val();if(aj){ai[ai.length]=ak}});return ai},run_on_dataset:function(){var ah=this;ah.run({dataset_id:this.track.original_dataset_id,tool_id:ah.name},null,function(ai){show_modal(ah.name+" is Running",ah.name+" is running on the complete dataset. Tool outputs are in dataset's history.",{Close:hide_modal})})},run_on_region:function(){var ai={dataset_id:this.track.original_dataset_id,chrom:this.track.view.chrom,low:this.track.view.low,high:this.track.view.high,tool_id:this.name},al=this.track,aj=ai.tool_id+al.tool_region_and_parameters_str(ai.chrom,ai.low,ai.high),ah,am;if(al.container===view){var ak=new S(this.name,this.track.view,this.track.container);al.container.add_drawable(ak);al.container.remove_drawable(al);ak.add_drawable(al);al.container_div.appendTo(ak.content_div);ah=ak}else{ah=al.container}if(al instanceof e){am=new X(aj,view,ah,"hda");am.change_mode(al.mode);ah.add_drawable(am)}am.content_div.text("Starting job.");this.run(ai,am,function(an){am.dataset_id=an.dataset_id;am.content_div.text("Running job.");am.init()})},run:function(ai,aj,ak){$.extend(ai,this.get_param_values_dict());var ah=function(){$.getJSON(rerun_tool_url,ai,function(al){if(al==="no converter"){aj.container_div.addClass("error");aj.content_div.text(L)}else{if(al.error){aj.container_div.addClass("error");aj.content_div.text(z+al.message)}else{if(al==="pending"){aj.container_div.addClass("pending");aj.content_div.text("Converting input data so that it can be used quickly with tool.");setTimeout(ah,2000)}else{ak(al)}}}})};ah()}});var P=function(ai,ah,aj,ak){this.name=ai;this.label=ah;this.html=aj;this.value=ak};var g=function(aj,ai,al,am,ak,ah){P.call(this,aj,ai,al,am);this.min=ak;this.max=ah};var h=function(ai,ah,aj,ak){this.name=ai;this.index=ah;this.tool_id=aj;this.tool_exp_name=ak};var Y=function(ai,ah,aj,ak){h.call(this,ai,ah,aj,ak);this.low=-Number.MAX_VALUE;this.high=Number.MAX_VALUE;this.min=Number.MAX_VALUE;this.max=-Number.MAX_VALUE;this.container=null;this.slider=null;this.slider_label=null};q(Y.prototype,{applies_to:function(ah){if(ah.length>this.index){return true}return false},keep:function(ah){if(!this.applies_to(ah)){return true}var ai=parseFloat(ah[this.index]);return(isNaN(ai)||(ai>=this.low&&ai<=this.high))},update_attrs:function(ai){var ah=false;if(!this.applies_to(ai)){return ah}if(ai[this.index]<this.min){this.min=Math.floor(ai[this.index]);ah=true}if(ai[this.index]>this.max){this.max=Math.ceil(ai[this.index]);ah=true}return ah},update_ui_elt:function(){if(this.min!=this.max){this.container.show()}else{this.container.hide()}var aj=function(am,ak){var al=ak-am;return(al<=2?0.01:1)};var ai=this.slider.slider("option","min"),ah=this.slider.slider("option","max");if(this.min<ai||this.max>ah){this.slider.slider("option","min",this.min);this.slider.slider("option","max",this.max);this.slider.slider("option","step",aj(this.min,this.max));this.slider.slider("option","values",[this.min,this.max])}}});var ac=function(ar,ay){this.track=ar;this.filters=[];for(var at=0;at<ay.length;at++){var au=ay[at],az=au.name,ah=au.type,ak=au.index,ax=au.tool_id,aw=au.tool_exp_name;if(ah==="int"||ah==="float"){this.filters[at]=new Y(az,ak,ax,aw)}else{console.log("ERROR: unsupported filter: ",az,ah)}}var al=function(aA,aB,aC){aA.click(function(){var aD=aB.text();max=parseFloat(aC.slider("option","max")),input_size=(max<=1?4:max<=1000000?max.toString().length:6),multi_value=false;if(aC.slider("option","values")){input_size=2*input_size+1;multi_value=true}aB.text("");$("<input type='text'/>").attr("size",input_size).attr("maxlength",input_size).attr("value",aD).appendTo(aB).focus().select().click(function(aE){aE.stopPropagation()}).blur(function(){$(this).remove();aB.text(aD)}).keyup(function(aI){if(aI.keyCode===27){$(this).trigger("blur")}else{if(aI.keyCode===13){var aG=aC.slider("option","min"),aE=aC.slider("option","max"),aH=function(aJ){return(isNaN(aJ)||aJ>aE||aJ<aG)},aF=$(this).val();if(!multi_value){aF=parseFloat(aF);if(aH(aF)){alert("Parameter value must be in the range ["+aG+"-"+aE+"]");return $(this)}}else{aF=aF.split("-");aF=[parseFloat(aF[0]),parseFloat(aF[1])];if(aH(aF[0])||aH(aF[1])){alert("Parameter value must be in the range ["+aG+"-"+aE+"]");return $(this)}}aC.slider((multi_value?"values":"value"),aF)}}})})};this.parent_div=$("<div/>").addClass("filters").hide();this.parent_div.bind("drag",function(aA){aA.stopPropagation()}).click(function(aA){aA.stopPropagation()}).bind("dblclick",function(aA){aA.stopPropagation()}).bind("keydown",function(aA){aA.stopPropagation()});var av=$("<div/>").addClass("sliders").appendTo(this.parent_div);var ap=this;$.each(this.filters,function(aD,aF){aF.container=$("<div/>").addClass("slider-row").appendTo(av);var aE=$("<div/>").addClass("elt-label").appendTo(aF.container);var aC=$("<span/>").addClass("slider-name").text(aF.name+" ").appendTo(aE);var aB=$("<span/>");var aH=$("<span/>").addClass("slider-value").appendTo(aE).append("[").append(aB).append("]");var aA=$("<div/>").addClass("slider").appendTo(aF.container);aF.control_element=$("<div/>").attr("id",aF.name+"-filter-control").appendTo(aA);var aG=[0,0];aF.control_element.slider({range:true,min:Number.MAX_VALUE,max:-Number.MIN_VALUE,values:[0,0],slide:function(aJ,aK){var aI=aK.values;aB.text(aI[0]+"-"+aI[1]);aF.low=aI[0];aF.high=aI[1];ap.track.request_draw(true,true)},change:function(aI,aJ){aF.control_element.slider("option","slide").call(aF.control_element,aI,aJ)}});aF.slider=aF.control_element;aF.slider_label=aB;al(aH,aB,aF.control_element);$("<div style='clear: both;'/>").appendTo(aF.container)});if(this.filters.length!==0){var am=$("<div/>").addClass("param-row").appendTo(av);var ao=$("<input type='submit'/>").attr("value","Run on complete dataset").appendTo(am);var aj=this;ao.click(function(){aj.run_on_dataset()})}var aq=$("<div/>").addClass("display-controls").appendTo(this.parent_div),an=$("<span/>").addClass("elt-label").text("Transparency:").appendTo(aq),ai=$("<select/>").attr("name","alpha_dropdown").appendTo(aq);this.alpha_filter=null;$("<option/>").attr("value",-1).text("== None ==").appendTo(ai);for(var at=0;at<this.filters.length;at++){$("<option/>").attr("value",at).text(this.filters[at].name).appendTo(ai)}ai.change(function(){$(this).children("option:selected").each(function(){var aA=parseInt($(this).val());ap.alpha_filter=(aA>=0?ap.filters[aA]:null);ap.track.request_draw(true,true)})});$("<div style='clear: both;'/>").appendTo(this.parent_div)};q(ac.prototype,{reset_filters:function(){for(var ah=0;ah<this.filters.length;ah++){filter=this.filters[ah];filter.slider.slider("option","values",[filter.min,filter.max])}this.alpha_filter=null},run_on_dataset:function(){var ap=function(au,ar,at){if(!(ar in au)){au[ar]=at}return au[ar]};var aj={},ah,ai,ak;for(var al=0;al<this.filters.length;al++){ah=this.filters[al];if(ah.tool_id){if(ah.min!=ah.low){ai=ap(aj,ah.tool_id,[]);ai[ai.length]=ah.tool_exp_name+" >= "+ah.low}if(ah.max!=ah.high){ai=ap(aj,ah.tool_id,[]);ai[ai.length]=ah.tool_exp_name+" <= "+ah.high}}}var an=[];for(var aq in aj){an[an.length]=[aq,aj[aq]]}var ao=an.length;(function am(ay,av){var at=av[0],au=at[0],ax=at[1],aw="("+ax.join(") and (")+")",ar={cond:aw,input:ay,target_dataset_id:ay,tool_id:au},av=av.slice(1);$.getJSON(run_tool_url,ar,function(az){if(az.error){show_modal("Filter Dataset","Error running tool "+au,{Close:hide_modal})}else{if(av.length===0){show_modal("Filtering Dataset","Filter(s) are running on the complete dataset. Outputs are in dataset's history.",{Close:hide_modal})}else{am(az.dataset_id,av)}}})})(this.track.dataset_id,an)}});var Q=function(ai,ah){N.AlphaGenerator.call(this,ah);this.filter=ai};Q.prototype.gen_alpha=function(ah){if(this.filter.high===Number.MAX_VALUE||this.filter.low===-Number.MAX_VALUE||this.filter.low===this.filter.high){return this.default_alpha}return((parseFloat(ah[this.filter.index])-this.filter.low)/(this.filter.high-this.filter.low))};var H=function(ah){this.track=ah.track;this.params=ah.params;this.values={};this.restore_values((ah.saved_values?ah.saved_values:{}));this.onchange=ah.onchange};q(H.prototype,{restore_values:function(ah){var ai=this;$.each(this.params,function(aj,ak){if(ah[ak.key]!==undefined){ai.values[ak.key]=ah[ak.key]}else{ai.values[ak.key]=ak.default_value}})},build_form:function(){var ai=this;var ah=$("<div />");$.each(this.params,function(am,ak){if(!ak.hidden){var aj="param_"+am;var ao=ai.values[ak.key];var ar=$("<div class='form-row' />").appendTo(ah);ar.append($("<label />").attr("for",aj).text(ak.label+":"));if(ak.type==="bool"){ar.append($('<input type="checkbox" />').attr("id",aj).attr("name",aj).attr("checked",ao))}else{if(ak.type==="text"){ar.append($('<input type="text"/>').attr("id",aj).val(ao).click(function(){$(this).select()}))}else{if(ak.type==="color"){var an=$("<input />").attr("id",aj).attr("name",aj).val(ao);var ap=$("<div class='tipsy tipsy-north' style='position: absolute;' />").hide();var al=$("<div style='background-color: black; padding: 10px;'></div>").appendTo(ap);var aq=$("<div/>").appendTo(al).farbtastic({width:100,height:100,callback:an,color:ao});$("<div />").append(an).append(ap).appendTo(ar).bind("click",function(at){ap.css({left:$(this).position().left+($(an).width()/2)-60,top:$(this).position().top+$(this.height)}).show();$(document).bind("click.color-picker",function(){ap.hide();$(document).unbind("click.color-picker")});at.stopPropagation()})}else{ar.append($("<input />").attr("id",aj).attr("name",aj).val(ao))}}}}});return ah},update_from_form:function(ah){var aj=this;var ai=false;$.each(this.params,function(ak,am){if(!am.hidden){var an="param_"+ak;var al=ah.find("#"+an).val();if(am.type==="float"){al=parseFloat(al)}else{if(am.type==="int"){al=parseInt(al)}else{if(am.type==="bool"){al=ah.find("#"+an).is(":checked")}}}if(al!==aj.values[am.key]){aj.values[am.key]=al;ai=true}}});if(ai){this.onchange()}}});var b=function(aj,ai,ah,ak){this.index=aj;this.low=aj*T*ai;this.high=(aj+1)*T*ai;this.resolution=ai;this.canvas=$("<div class='track-tile'/>").append(ah);this.data=ak;this.stale=false};var l=function(aj,ai,ah,ak,al){b.call(this,aj,ai,ah,ak);this.max_val=al};var R=function(ak,aj,ai,an,am,ah){b.call(this,ak,aj,ai,an);this.message=am;this.feature_mapper=ah;var al=this;$(this.canvas).mousemove(function(ap){var ao=al.feature_mapper.get_feature_data(ap.offsetX,ap.offsetY)})};var j=function(ak,ai,ah,aj,al,am){r.call(this,ak,ai,ah,{},"draghandle");this.data_url=(al?al:default_data_url);this.data_url_extra_params={};this.data_query_wait=(am?am:M);this.dataset_check_url=converted_datasets_state_url;if(!j.id_counter){j.id_counter=0}this.container_div=$("<div />").addClass("track").attr("id","track_"+j.id_counter++).css("position","relative");if(!this.hidden){this.header_div=$("<div class='track-header' />").appendTo(this.container_div);if(this.view.editor){this.drag_div=$("<div/>").addClass(this.drag_handle_class).appendTo(this.header_div)}this.name_div=$("<div class='menubutton popup' />").appendTo(this.header_div);this.name_div.text(this.name);this.name_div.attr("id",this.name.replace(/\s+/g,"-").replace(/[^a-zA-Z0-9-]/g,"").toLowerCase())}this.content_div=$("<div class='track-content'>").appendTo(this.container_div);this.container.content_div.append(this.container_div)};q(j.prototype,r.prototype,{get_type:function(){if(this instanceof ad){return"LabelTrack"}else{if(this instanceof C){return"ReferenceTrack"}else{if(this instanceof k){return"LineTrack"}else{if(this instanceof Z){return"ReadTrack"}else{if(this instanceof X){return"ToolDataFeatureTrack"}else{if(this instanceof W){return"VcfTrack"}else{if(this instanceof e){return"FeatureTrack"}}}}}}}return""},init:function(){var ah=this;ah.enabled=false;ah.tile_cache.clear();ah.data_manager.clear();ah.initial_canvas=undefined;ah.content_div.css("height","auto");ah.container_div.removeClass("nodata error pending");if(!ah.dataset_id){return}$.getJSON(converted_datasets_state_url,{hda_ldda:ah.hda_ldda,dataset_id:ah.dataset_id,chrom:ah.view.chrom},function(ai){if(!ai||ai==="error"||ai.kind==="error"){ah.container_div.addClass("error");ah.content_div.text(p);if(ai.message){var ak=ah.view.tracks.indexOf(ah);var aj=$(" <a href='javascript:void(0);'></a>").text("View error").click(function(){show_modal("Trackster Error","<pre>"+ai.message+"</pre>",{Close:hide_modal})});ah.content_div.append(aj)}}else{if(ai==="no converter"){ah.container_div.addClass("error");ah.content_div.text(L)}else{if(ai==="no data"||(ai.data!==undefined&&(ai.data===null||ai.data.length===0))){ah.container_div.addClass("nodata");ah.content_div.text(G)}else{if(ai==="pending"){ah.container_div.addClass("pending");ah.content_div.text(u);setTimeout(function(){ah.init()},ah.data_query_wait)}else{if(ai.status==="data"){if(ai.valid_chroms){ah.valid_chroms=ai.valid_chroms;ah.make_name_popup_menu()}ah.content_div.text(ab);if(ah.view.chrom){ah.content_div.text("");ah.content_div.css("height",ah.height_px+"px");ah.enabled=true;$.when(ah.predraw_init()).done(function(){ah.container_div.removeClass("nodata error pending");ah.request_draw()})}}}}}}})},predraw_init:function(){},});var O=function(ao,am){var ai=this,ap=ai.view;n(ai.container_div,ai.drag_handle_class,".group",ai);this.filters_manager=new ac(this,(ao!==undefined?ao:{}));this.filters_available=false;this.filters_visible=false;this.tool=(am!==undefined&&obj_length(am)>0?new s(this,am):undefined);this.is_overview=false;if(ai.hidden){return}if(this.filters_manager){this.filters_div=this.filters_manager.parent_div;this.header_div.after(this.filters_div)}if(this.tool){this.dynamic_tool_div=this.tool.parent_div;this.header_div.after(this.dynamic_tool_div)}if(ai.display_modes!==undefined){if(ai.mode_div===undefined){ai.mode_div=$("<div class='right-float menubutton popup' />").appendTo(ai.header_div);var aj=(ai.config&&ai.config.values.mode?ai.config.values.mode:ai.display_modes[0]);ai.mode=aj;ai.mode_div.text(aj);var ah={};for(var ak=0,an=ai.display_modes.length;ak<an;ak++){var al=ai.display_modes[ak];ah[al]=function(aq){return function(){ai.change_mode(aq)}}(al)}make_popupmenu(ai.mode_div,ah)}else{ai.mode_div.hide()}}this.make_name_popup_menu()};q(O.prototype,r.prototype,j.prototype,{to_json:function(){return{track_type:this.get_type(),name:this.name,hda_ldda:this.hda_ldda,dataset_id:this.dataset_id,prefs:this.prefs,mode:this.mode,}},change_mode:function(ai){var ah=this;ah.mode_div.text(ai);ah.mode=ai;ah.config.values.mode=ai;ah.tile_cache.clear();ah.request_draw();return ah},make_name_popup_menu:function(){var ai=this;var ah={};ah[(this.is_overview?"Hide overview":"Set as overview")]=function(){if(ai.is_overview){ai.view.reset_overview()}else{ai.view.set_overview(ai)}};ah["Edit configuration"]=function(){var am=function(){hide_modal();$(window).unbind("keypress.check_enter_esc")},ak=function(){ai.config.update_from_form($(".dialog-box"));hide_modal();$(window).unbind("keypress.check_enter_esc")},al=function(an){if((an.keyCode||an.which)===27){am()}else{if((an.keyCode||an.which)===13){ak()}}};$(window).bind("keypress.check_enter_esc",al);show_modal("Configure Track",ai.config.build_form(),{Cancel:am,OK:ak})};if(ai.filters_available>0){var aj=(ai.filters_div.is(":visible")?"Hide filters":"Show filters");ah[aj]=function(){ai.filters_visible=(ai.filters_div.is(":visible"));if(ai.filters_visible){ai.filters_manager.reset_filters()}ai.filters_div.toggle();ai.make_name_popup_menu()}}if(ai.tool){var aj=(ai.dynamic_tool_div.is(":visible")?"Hide tool":"Show tool");ah[aj]=function(){if(!ai.dynamic_tool_div.is(":visible")){ai.set_name(ai.name+ai.tool_region_and_parameters_str())}else{menu_option_text="Show dynamic tool";ai.revert_name()}ai.dynamic_tool_div.toggle();ai.make_name_popup_menu()}}ah.Remove=function(){ai.remove()};make_popupmenu(ai.name_div,ah)},set_is_overview:function(ah){this.is_overview=ah;this.make_name_popup_menu()},get_overview_tile:function(){var ah=this;view=ah.view,resolution=Math.pow(E,Math.ceil(Math.log((view.max_high-view.max_low)/T)/Math.log(E))),view_width=view.container.width(),w_scale=view_width/(view.max_high-view.max_low),overview_tile=$.Deferred();$.when(ah.data_manager.get_data(view.max_low,view.max_high,"Auto",resolution,ah.data_url_extra_params)).then(function(ai){var ak=ah._gen_tile_cache_key(view_width,w_scale,0),am=ah.tile_cache.get(ak);if(!am){am=ah.draw_tile(ai,"Auto",resolution,0,w_scale);ah.tile_cache.set(ak,am)}var ap=$(am.canvas.find("canvas")),al=ap.clone(),ao=ap.get(0).getContext("2d"),aj=al.get(0).getContext("2d"),an=ao.getImageData(0,0,ao.canvas.width,ao.canvas.height);aj.putImageData(an,-ah.left_offset,(am.data.dataset_type==="summary_tree"?V:0));new_tile=new b(-1,resolution,al);overview_tile.resolve(new_tile)});return overview_tile},_gen_tile_cache_key:function(ai,aj,ah){return ai+"_"+aj+"_"+ah},request_draw:function(ai,ah){this.view.request_redraw(false,ai,ah,this)},_draw:function(aj,ar){if(!this.enabled){return}if(!(this instanceof C)&&(!this.dataset_id)){return}var aq=this.view.low,an=this.view.high,ao=an-aq,ak=this.view.container.width(),av=ak/ao,am=this.view.resolution,au=$("<div style='position: relative;'></div>");if(!ar){this.content_div.children().remove()}this.content_div.append(au);this.max_height=0;var ai=Math.floor(aq/am/T);var ap=true;var at=[];var ah=0;while((ai*T*am)<an){tile=this.draw_helper(aj,ak,ai,am,au,av);if(tile){at.push(tile)}else{ap=false}ai+=1;ah++}var al=this;if(ap){al.postdraw_actions(at,ak,av,ar)}},postdraw_actions:function(al,am,an,ah){var aj=this;var ak=false;for(var ai=0;ai<al.length;ai++){if(al[ai].message){ak=true;break}}if(ak){for(var ai=0;ai<al.length;ai++){tile=al[ai];if(!tile.message){tile.canvas.css("padding-top",F)}}}},draw_helper:function(ai,aj,ak,an,au,ay,av,ao){var al=this,at=this._gen_tile_cache_key(aj,ay,ak),ap=ak*T*an,ax=ap+T*an;var aq=(ai?undefined:al.tile_cache.get(at));if(aq){al.show_tile(aq,au,ay);return aq}var ar=function(az){return("isResolved" in az)};var am=true;var ah=al.data_manager.get_data(ap,ax,al.mode,an,al.data_url_extra_params);if(ar(ah)){am=false}var aw;if(view.reference_track&&ay>view.canvas_manager.char_width_px){aw=view.reference_track.data_manager.get_data(ap,ax,al.mode,an,view.reference_track.data_url_extra_params);if(ar(aw)){am=false}}if(am){q(ah,ao);var aq=al.draw_tile(ah,al.mode,an,ak,ay,aw);al.tile_cache.set(at,aq);if(aq!==undefined){al.show_tile(aq,au,ay)}return aq}$.when(ah,aw).then(function(){view.request_redraw()});return null},show_tile:function(ao,aq,ar){var aj=this,ai=ao.canvas,an=ai;if(ao.message){var at=$("<div/>"),ap=$("<div/>").addClass("tile-message").text(ao.message).css({height:F-1,width:ao.canvas.width}).appendTo(at),al=$("<a href='javascript:void(0);'/>").addClass("icon more-down").appendTo(ap),ah=$("<a href='javascript:void(0);'/>").addClass("icon more-across").appendTo(ap);at.append(ai);an=at;al.click(function(){ao.stale=true;aj.data_manager.get_more_data(ao.low,ao.high,aj.mode,ao.resolution,{},aj.data_manager.DEEP_DATA_REQ);aj.request_draw()}).dblclick(function(au){au.stopPropagation()});ah.click(function(){ao.stale=true;aj.data_manager.get_more_data(ao.low,ao.high,aj.mode,ao.resolution,{},aj.data_manager.BROAD_DATA_REQ);aj.request_draw()}).dblclick(function(au){au.stopPropagation()})}var am=this.view.high-this.view.low,ak=(ao.low-this.view.low)*ar;if(this.left_offset){ak-=this.left_offset}an.css({position:"absolute",top:0,left:ak,height:""});aq.append(an);aj.max_height=Math.max(aj.max_height,an.height());aj.content_div.css("height",aj.max_height+"px");aq.children().css("height",aj.max_height+"px")},_get_tile_bounds:function(ah,ai){var ak=ah*T*ai,al=T*ai,aj=(ak+al<=this.view.max_high?ak+al:this.view.max_high);return[ak,aj]},tool_region_and_parameters_str:function(aj,ah,ak){var ai=this,al=(aj!==undefined&&ah!==undefined&&ak!==undefined?aj+":"+ah+"-"+ak:"all");return" - region=["+al+"], parameters=["+ai.tool.get_param_values().join(", ")+"]"}});var ad=function(ai,ah){this.hidden=true;j.call(this,"label",ai,ah,{});this.container_div.addClass("label-track")};q(ad.prototype,j.prototype,{init:function(){this.enabled=true},_draw:function(){var aj=this.view,ak=aj.high-aj.low,an=Math.floor(Math.pow(10,Math.floor(Math.log(ak)/Math.log(10)))),ah=Math.floor(aj.low/an)*an,al=this.view.container.width(),ai=$("<div style='position: relative; height: 1.3em;'></div>");while(ah<aj.high){var am=(ah-aj.low)/ak*al;ai.append($("<div class='label'>"+commatize(ah)+"</div>").css({position:"absolute",left:am-1}));ah+=an}this.content_div.children(":first").remove();this.content_div.append(ai)}});var C=function(ah){this.hidden=true;j.call(this,"reference",ah,{content_div:ah.top_labeltrack},{});O.call(this);ah.reference_track=this;this.left_offset=200;this.height_px=12;this.container_div.addClass("reference-track");this.content_div.css("background","none");this.content_div.css("min-height","0px");this.content_div.css("border","none");this.data_url=reference_url;this.data_url_extra_params={dbkey:ah.dbkey};this.data_manager=new J(D,this,false);this.tile_cache=new c(v)};q(C.prototype,r.prototype,O.prototype,{init:function(){this.enabled=true},draw_tile:function(ar,an,am,ai,at){var al=this,aj=T*am;if(at>this.view.canvas_manager.char_width_px){if(ar===null){al.content_div.css("height","0px");return}var ak=this.view.canvas_manager.new_canvas();var aq=ak.getContext("2d");ak.width=Math.ceil(aj*at+al.left_offset);ak.height=al.height_px;aq.font=aq.canvas.manager.default_font;aq.textAlign="center";ar=ar.data;for(var ao=0,ap=ar.length;ao<ap;ao++){var ah=Math.round(ao*at);aq.fillText(ar[ao],ah+al.left_offset,10)}return new b(ai,am,ak,ar)}this.content_div.css("height","0px")}});var k=function(am,ak,aj,an,ah,al){var ai=this;this.display_modes=["Histogram","Line","Filled","Intensity"];this.mode="Histogram";j.call(this,am,ak,aj,al);O.call(this);this.min_height_px=16;this.max_height_px=400;this.height_px=80;this.hda_ldda=an;this.dataset_id=ah;this.original_dataset_id=ah;this.data_manager=new U(D,this);this.tile_cache=new c(v);this.left_offset=0;this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:am},{key:"color",label:"Color",type:"color",default_value:"black"},{key:"min_value",label:"Min Value",type:"float",default_value:undefined},{key:"max_value",label:"Max Value",type:"float",default_value:undefined},{key:"mode",type:"string",default_value:this.mode,hidden:true},{key:"height",type:"int",default_value:this.height_px,hidden:true}],saved_values:al,onchange:function(){ai.set_name(ai.prefs.name);ai.vertical_range=ai.prefs.max_value-ai.prefs.min_value;$("#linetrack_"+ai.track_id+"_minval").text(ai.prefs.min_value);$("#linetrack_"+ai.track_id+"_maxval").text(ai.prefs.max_value);ai.tile_cache.clear();ai.request_draw()}});this.prefs=this.config.values;this.height_px=this.config.values.height;this.vertical_range=this.config.values.max_value-this.config.values.min_value;this.add_resize_handle()};q(k.prototype,r.prototype,O.prototype,{add_resize_handle:function(){var ah=this;var ak=false;var aj=false;var ai=$("<div class='track-resize'>");$(ah.container_div).hover(function(){ak=true;ai.show()},function(){ak=false;if(!aj){ai.hide()}});ai.hide().bind("dragstart",function(al,am){aj=true;am.original_height=$(ah.content_div).height()}).bind("drag",function(am,an){var al=Math.min(Math.max(an.original_height+an.deltaY,ah.min_height_px),ah.max_height_px);$(ah.content_div).css("height",al);ah.height_px=al;ah.request_draw(true)}).bind("dragend",function(al,am){ah.tile_cache.clear();aj=false;if(!ak){ai.hide()}ah.config.values.height=ah.height_px}).appendTo(ah.container_div)},predraw_init:function(){var ah=this,ai=ah.view.tracks.indexOf(ah);ah.vertical_range=undefined;return $.getJSON(ah.data_url,{stats:true,chrom:ah.view.chrom,low:null,high:null,hda_ldda:ah.hda_ldda,dataset_id:ah.dataset_id},function(aj){ah.container_div.addClass("line-track");var al=aj.data;if(isNaN(parseFloat(ah.prefs.min_value))||isNaN(parseFloat(ah.prefs.max_value))){ah.prefs.min_value=al.min;ah.prefs.max_value=al.max;$("#track_"+ai+"_minval").val(ah.prefs.min_value);$("#track_"+ai+"_maxval").val(ah.prefs.max_value)}ah.vertical_range=ah.prefs.max_value-ah.prefs.min_value;ah.total_frequency=al.total_frequency;ah.container_div.find(".yaxislabel").remove();var am=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+ai+"_minval").text(y(ah.prefs.min_value));var ak=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+ai+"_maxval").text(y(ah.prefs.max_value));ak.css({position:"absolute",top:"24px",left:"10px"});ak.prependTo(ah.container_div);am.css({position:"absolute",bottom:"2px",left:"10px"});am.prependTo(ah.container_div)})},draw_tile:function(au,am,al,aj,at){if(this.vertical_range===undefined){return}var ah=this._get_tile_bounds(aj,al),an=ah[0],ar=ah[1],ai=Math.ceil((ar-an)*at),ap=this.height_px;var ak=this.view.canvas_manager.new_canvas();ak.width=ai,ak.height=ap;var aq=ak.getContext("2d");var ao=new N.LinePainter(au.data,an,ar,this.prefs,am);ao.draw(aq,ai,ap);return new b(aj,al,ak,au.data)}});var e=function(ah,an,ai,am,ap,ao,ak,al){var aj=this;this.display_modes=["Auto","Histogram","Dense","Squish","Pack"];j.call(this,ah,an,ai,ao);O.call(this,ak,al);this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:ah},{key:"block_color",label:"Block color",type:"color",default_value:"#444"},{key:"label_color",label:"Label color",type:"color",default_value:"black"},{key:"show_counts",label:"Show summary counts",type:"bool",default_value:true},{key:"mode",type:"string",default_value:this.mode,hidden:true},],saved_values:ao,onchange:function(){aj.set_name(aj.prefs.name);aj.tile_cache.clear();aj.request_draw()}});this.prefs=this.config.values;this.height_px=0;this.container_div.addClass("feature-track");this.hda_ldda=am;this.dataset_id=ap;this.original_dataset_id=ap;this.show_labels_scale=0.001;this.showing_details=false;this.summary_draw_height=30;this.inc_slots={};this.start_end_dct={};this.tile_cache=new c(d);this.data_manager=new U(20,this);this.left_offset=200;this.painter=N.LinkedFeaturePainter};q(e.prototype,r.prototype,O.prototype,{postdraw_actions:function(ax,ah,ay,aw){O.prototype.postdraw_actions.call(this,ax,aw);var ak=this;if(aw){var am=ak.content_div.children();var an=false;for(var al=am.length-1,ar=0;al>=ar;al--){var aj=$(am[al]);if(an){aj.remove()}else{if(aj.children().length!==0){an=true}}}}if(ak.mode=="Histogram"){var aq=-1;for(var al=0;al<ax.length;al++){var av=ax[al].max_val;if(av>aq){aq=av}}for(var al=0;al<ax.length;al++){var au=ax[al];if(au.max_val!==aq){au.canvas.remove();ak.draw_helper(true,ah,au.index,au.resolution,au.canvas.parent(),ay,[],{max:aq})}}}if(ak.filters_manager){var ai=ak.filters_manager.filters;for(var ap=0;ap<ai.length;ap++){ai[ap].update_ui_elt()}var ao=false,at;for(var al=0;al<ax.length;al++){if(ax[al].data.length){at=ax[al].data[0];for(var ap=0;ap<ai.length;ap++){if(ai[ap].applies_to(at)){ao=true;break}}}}if(ak.filters_available!==ao){ak.filters_available=ao;if(!ak.filters_available){ak.filters_div.hide()}ak.make_name_popup_menu()}}},update_auto_mode:function(ah){if(this.mode=="Auto"){if(ah=="no_detail"){ah="feature spans"}else{if(ah=="summary_tree"){ah="coverage histogram"}}this.mode_div.text("Auto ("+ah+")")}},incremental_slots:function(al,ai,ak){var aj=this.view.canvas_manager.dummy_context,ah=this.inc_slots[al];if(!ah||(ah.mode!==ak)){ah=new (t.FeatureSlotter)(al,ak==="Pack",B,function(am){return aj.measureText(am)});ah.mode=ak;this.inc_slots[al]=ah}return ah.slot_features(ai)},get_summary_tree_data:function(al,ao,aj,ax){if(ax>aj-ao){ax=aj-ao}var at=Math.floor((aj-ao)/ax),aw=[],ak=0;var am=0,an=0,ar,av=0,ap=[],au,aq;var ai=function(aA,az,aB,ay){aA[0]=az+aB*ay;aA[1]=az+(aB+1)*ay};while(av<ax&&am!==al.length){var ah=false;for(;av<ax&&!ah;av++){ai(ap,ao,av,at);for(an=am;an<al.length;an++){ar=al[an].slice(1,3);if(is_overlap(ar,ap)){ah=true;break}}if(ah){break}}data_start_index=an;aw[aw.length]=au=[ap[0],0];for(;an<al.length;an++){ar=al[an].slice(1,3);if(is_overlap(ar,ap)){au[1]++}else{break}}if(au[1]>ak){ak=au[1]}av++}return{max:ak,delta:at,data:aw}},draw_tile:function(aw,az,aE,aI,ar,ak){var aB=this,am=aB._get_tile_bounds(aI,aE),aL=am[0],ai=am[1],ay=ai-aL,aC=Math.ceil(ay*ar),aP=25,al=this.left_offset,ax,an;if(az==="Auto"){if(aw.dataset_type==="summary_tree"){az=aw.dataset_type}else{if(aw.extra_info==="no_detail"){az="no_detail"}else{var aO=aw.data;if(this.view.high-this.view.low>K){az="Squish"}else{az="Pack"}}}this.update_auto_mode(az)}if(az==="summary_tree"||az==="Histogram"){an=this.summary_draw_height;this.container_div.find(".yaxislabel").remove();var ah=$("<div />").addClass("yaxislabel");ah.text(aw.max);ah.css({position:"absolute",top:"24px",left:"10px",color:this.prefs.label_color});ah.prependTo(this.container_div);var aj=this.view.canvas_manager.new_canvas();aj.width=aC+al;aj.height=an+V;if(aw.dataset_type!="summary_tree"){var at=this.get_summary_tree_data(aw.data,aL,ai,200);if(aw.max){at.max=aw.max}aw=at}var aM=new N.SummaryTreePainter(aw,aL,ai,this.prefs);var aD=aj.getContext("2d");aD.translate(al,V);aM.draw(aD,aC,an);return new l(aI,aE,aj,aw.data,aw.max)}var ax,ap=1;if(az==="no_detail"||az==="Squish"||az==="Pack"){ap=this.incremental_slots(ar,aw.data,az);ax=this.inc_slots[ar].slots}var aq=[];if(aw.data){var au=this.filters_manager.filters;for(var aF=0,aH=aw.data.length;aF<aH;aF++){var ao=aw.data[aF];var aG=false;var av;for(var aK=0,aN=au.length;aK<aN;aK++){av=au[aK];av.update_attrs(ao);if(!av.keep(ao)){aG=true;break}}if(!aG){aq.push(ao)}}}var aA=(this.filters_manager.alpha_filter?new Q(this.filters_manager.alpha_filter):null);var aM=new (this.painter)(aq,aL,ai,this.prefs,az,aA,ak);var an=Math.max(af,aM.get_required_height(ap));var aj=this.view.canvas_manager.new_canvas();var aJ=null;aj.width=aC+al;aj.height=an;var aD=aj.getContext("2d");aD.fillStyle=this.prefs.block_color;aD.font=aD.canvas.manager.default_font;aD.textAlign="right";this.container_div.find(".yaxislabel").remove();if(aw.data){aD.translate(al,0);aJ=aM.draw(aD,aC,an,ax);aJ.translation=-al}return new R(aI,aE,aj,aw.data,aw.message,aJ)}});var W=function(al,aj,ai,an,ah,ak,am){e.call(this,al,aj,ai,an,ah,ak,am);this.painter=N.VariantPainter};q(W.prototype,r.prototype,O.prototype,e.prototype);var Z=function(al,aj,ai,an,ah,ak,am){e.call(this,al,aj,ai,an,ah,ak,am);this.config=new H({track:this,params:[{key:"name",label:"Name",type:"text",default_value:al},{key:"block_color",label:"Block color",type:"color",default_value:"#444"},{key:"label_color",label:"Label color",type:"color",default_value:"black"},{key:"show_insertions",label:"Show insertions",type:"bool",default_value:false},{key:"show_differences",label:"Show differences only",type:"bool",default_value:true},{key:"show_counts",label:"Show summary counts",type:"bool",default_value:true},{key:"mode",type:"string",default_value:this.mode,hidden:true},],saved_values:ak,onchange:function(){this.track.set_name(this.track.prefs.name);this.track.tile_cache.clear();this.track.request_draw()}});this.prefs=this.config.values;this.painter=N.ReadPainter;this.make_name_popup_menu()};q(Z.prototype,r.prototype,O.prototype,e.prototype);var X=function(al,aj,ai,an,ah,ak,am){e.call(this,al,aj,ai,an,ah,ak,am,{});this.data_url=raw_data_url;this.data_query_wait=1000;this.dataset_check_url=dataset_state_url};q(X.prototype,r.prototype,O.prototype,e.prototype,{predraw_init:function(){var ai=this;var ah=function(){if(ai.data_manager.size()===0){setTimeout(ah,300)}else{ai.data_url=default_data_url;ai.data_query_wait=M;ai.dataset_state_url=converted_datasets_state_url;$.getJSON(ai.dataset_state_url,{dataset_id:ai.dataset_id,hda_ldda:ai.hda_ldda},function(aj){})}};ah()}});aa.View=ae;aa.DrawableGroup=S;aa.LineTrack=k;aa.FeatureTrack=e;aa.ReadTrack=Z};var slotting_module=function(c,b){var e=c("class").extend;var d=2,a=5;b.FeatureSlotter=function(j,h,f,g){this.slots={};this.start_end_dct={};this.w_scale=j;this.include_label=h;this.max_rows=f;this.measureText=g};e(b.FeatureSlotter.prototype,{slot_features:function(m){var p=this.w_scale,s=this.slots,h=this.start_end_dct,y=[],A=[],n=0,z=this.max_rows;for(var w=0,x=m.length;w<x;w++){var l=m[w],o=l[0];if(s[o]!==undefined){n=Math.max(n,s[o]);A.push(s[o])}else{y.push(w)}}var q=function(G,H){for(var F=0;F<=z;F++){var D=false,I=h[F];if(I!==undefined){for(var C=0,E=I.length;C<E;C++){var B=I[C];if(H>B[0]&&G<B[1]){D=true;break}}}if(!D){return F}}return -1};for(var w=0,x=y.length;w<x;w++){var l=m[y[w]],o=l[0],u=l[1],f=l[2],r=l[3],g=Math.floor(u*p),k=Math.ceil(f*p),v=this.measureText(r).width,j;if(r!==undefined&&this.include_label){v+=(d+a);if(g-v>=0){g-=v;j="left"}else{k+=v;j="right"}}var t=q(g,k);if(t>=0){if(h[t]===undefined){h[t]=[]}h[t].push([g,k]);s[o]=t;n=Math.max(n,t)}else{}}return n+1}})};var painters_module=function(k,y){var v=k("class").extend;var q=function(J,B,H,A,G,E){if(E===undefined){E=4}var D=A-B;var C=G-H;var F=Math.floor(Math.sqrt(D*D+C*C)/E);var K=D/F;var I=C/F;var z;for(z=0;z<F;z++,B+=K,H+=I){if(z%2!==0){continue}J.fillRect(B,H,E,1)}};var r=function(B,A,z,E){var D=A-E/2,C=A+E/2,F=z-Math.sqrt(E*3/2);B.beginPath();B.moveTo(D,F);B.lineTo(C,F);B.lineTo(A,z);B.lineTo(D,F);B.strokeStyle=this.fillStyle;B.fill();B.stroke();B.closePath()};var g=function(z){this.default_alpha=(z?z:1)};g.prototype.gen_alpha=function(z){return this.default_alpha};var n=function(B,D,z,A,C){this.data=B;this.view_start=D;this.view_end=z;this.prefs=v({},this.default_prefs,A);this.mode=C};n.prototype.default_prefs={};var w=function(B,D,z,A,C){n.call(this,B,D,z,A,C)};w.prototype.default_prefs={show_counts:false};w.prototype.draw=function(M,z,L){var E=this.view_start,O=this.view_end-this.view_start,N=z/O;var J=this.data.data,I=this.data.delta,G=this.data.max,B=L;delta_x_px=Math.ceil(I*N);M.save();for(var C=0,D=J.length;C<D;C++){var H=Math.floor((J[C][0]-E)*N);var F=J[C][1];if(!F){continue}var K=F/G*L;if(F!==0&&K<1){K=1}M.fillStyle=this.prefs.block_color;M.fillRect(H,B-K,delta_x_px,K);var A=4;if(this.prefs.show_counts&&(M.measureText(F).width+A)<delta_x_px){M.fillStyle=this.prefs.label_color;M.textAlign="center";M.fillText(F,H+(delta_x_px/2),10)}}M.restore()};var c=function(z,D,F,G,B){n.call(this,z,D,F,G,B);if(this.prefs.min_value===undefined){var H=Infinity;for(var A=0,C=this.data.length;A<C;A++){H=Math.min(H,this.data[A][1])}this.prefs.min_value=H}if(this.prefs.max_value===undefined){var E=-Infinity;for(var A=0,C=this.data.length;A<C;A++){E=Math.max(E,this.data[A][1])}this.prefs.max_value=E}};c.prototype.default_prefs={min_value:undefined,max_value:undefined,mode:"Histogram",color:"#000",overflow_color:"#F66"};c.prototype.draw=function(N,M,K){var F=false,H=this.prefs.min_value,D=this.prefs.max_value,J=D-H,z=K,A=this.view_start,L=this.view_end-this.view_start,B=M/L,I=this.mode,T=this.data;N.save();var U=Math.round(K+H/J*K);if(I!=="Intensity"){N.fillStyle="#aaa";N.fillRect(0,U,M,1)}N.beginPath();var R,E,C;if(T.length>1){C=Math.ceil((T[1][0]-T[0][0])*B)}else{C=10}for(var O=0,P=T.length;O<P;O++){N.fillStyle=this.prefs.color;R=Math.round((T[O][0]-A)*B);E=T[O][1];var Q=false,G=false;if(E===null){if(F&&I==="Filled"){N.lineTo(R,z)}F=false;continue}if(E<H){G=true;E=H}else{if(E>D){Q=true;E=D}}if(I==="Histogram"){E=Math.round(E/J*z);N.fillRect(R,U,C,-E)}else{if(I==="Intensity"){E=255-Math.floor((E-H)/J*255);N.fillStyle="rgb("+E+","+E+","+E+")";N.fillRect(R,0,C,z)}else{E=Math.round(z-(E-H)/J*z);if(F){N.lineTo(R,E)}else{F=true;if(I==="Filled"){N.moveTo(R,z);N.lineTo(R,E)}else{N.moveTo(R,E)}}}}N.fillStyle=this.prefs.overflow_color;if(Q||G){var S;if(I==="Histogram"||I==="Intensity"){S=C}else{R-=2;S=4}if(Q){N.fillRect(R,0,S,3)}if(G){N.fillRect(R,z-3,S,3)}}N.fillStyle=this.prefs.color}if(I==="Filled"){if(F){N.lineTo(R,U);N.lineTo(0,U)}N.fill()}else{N.stroke()}N.restore()};var o=function(z){this.feature_positions={};this.slot_height=z;this.translation=0};o.prototype.map_feature_data=function(A,C,z,B){if(!this.feature_positions[C]){this.feature_positions[C]=[]}this.feature_positions[C].push({data:A,x_start:z,x_end:B})};o.prototype.get_feature_data=function(z,D){var C=Math.floor(D/this.slot_height),B;if(!this.feature_positions[C]){return null}z+=this.translation;for(var A=0;A<this.feature_positions[C].length;A++){B=this.feature_positions[C][A];if(z>=B.x_start&&z<=B.x_end){return B.data}}};var p=function(C,E,z,B,D,A){n.call(this,C,E,z,B,D);this.alpha_generator=(A?A:new g())};p.prototype.default_prefs={block_color:"#FFF",connector_color:"#FFF"};v(p.prototype,{get_required_height:function(A){var z=y_scale=this.get_row_height(),B=this.mode;if(B==="no_detail"||B==="Squish"||B==="Pack"){z=A*y_scale}return z+Math.max(Math.round(y_scale/2),5)},draw:function(L,J,H,G){var R=this.data,E=this.view_start,N=this.view_end;L.save();L.fillStyle=this.prefs.block_color;L.textAlign="right";var I=this.view_end-this.view_start,F=J/I,M=this.get_row_height(),Q=new o(M),C;for(var O=0,P=R.length;O<P;O++){var B=R[O],D=B[0],K=B[1],z=B[2],A=(G&&G[D]!==undefined?G[D]:null);if((K<N&&z>E)&&(this.mode=="Dense"||A!==null)){C=this.draw_element(L,this.mode,B,A,E,N,F,M,J);Q.map_feature_data(B,A,C[0],C[1])}}L.restore();return Q},draw_element:function(F,B,H,D,C,E,G,A,z){console.log("WARNING: Unimplemented function.");return[0,0]}});var d=10,j=3,m=5,x=10,f=1,t=3,e=3,a=9,l=2,h="#ccc";var s=function(C,E,z,B,D,A){p.call(this,C,E,z,B,D,A)};v(s.prototype,p.prototype,{get_row_height:function(){var A=this.mode,z;if(A==="Dense"){z=d}else{if(A==="no_detail"){z=j}else{if(A==="Squish"){z=m}else{z=x}}}return z},draw_element:function(L,E,T,G,N,ae,ai,ak,z){var Q=T[0],ag=T[1],Y=T[2],O=T[3],Z=Math.floor(Math.max(0,(ag-N)*ai)),M=Math.ceil(Math.min(z,Math.max(0,(Y-N)*ai))),X=Z,aj=M,W=(E==="Dense"?0:(0+G))*ak,K,ac,P=null,al=null,C=this.prefs.block_color,ab=this.prefs.label_color;L.globalAlpha=this.alpha_generator.gen_alpha(T);if(E=="Dense"){G=1}if(E==="no_detail"){L.fillStyle=C;L.fillRect(Z,W+5,M-Z,f)}else{var J=T[4],V=T[5],aa=T[6],D=T[7];if(V&&aa){P=Math.floor(Math.max(0,(V-N)*ai));al=Math.ceil(Math.min(z,Math.max(0,(aa-N)*ai)))}var ah,R;if(E==="Squish"||E==="Dense"){ah=1;R=e}else{ah=5;R=a}if(!D){if(T.strand){if(T.strand==="+"){L.fillStyle=L.canvas.manager.get_pattern("right_strand_inv")}else{if(T.strand==="-"){L.fillStyle=L.canvas.manager.get_pattern("left_strand_inv")}}}else{L.fillStyle=C}L.fillRect(Z,W,M-Z,R)}else{var I,S;if(E==="Squish"||E==="Dense"){L.fillStyle=h;I=W+Math.floor(e/2)+1;S=1}else{if(J){var I=W;var 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b=function(C,E,z,B,D,A){p.call(this,C,E,z,B,D,A)};v(b.prototype,p.prototype,{draw_element:function(S,N,H,D,V,B,K,T,Q){var H=data[i],J=H[0],R=H[1],C=H[2],M=H[3],F=Math.floor(Math.max(0,(R-V)*K)),I=Math.ceil(Math.min(Q,Math.max(0,(C-V)*K))),E=(N==="Dense"?0:(0+D))*T,z,W,A=null,L=null;if(no_label){S.fillStyle=block_color;S.fillRect(F+left_offset,E+5,I-F,1)}else{var U=H[4],P=H[5],G=H[6];z=9;W=1;S.fillRect(F+left_offset,E,I-F,z);if(N!=="Dense"&&M!==undefined&&R>V){S.fillStyle=label_color;if(V===0&&F-S.measureText(M).width<0){S.textAlign="left";S.fillText(M,I+2+left_offset,E+8)}else{S.textAlign="right";S.fillText(M,F-2+left_offset,E+8)}S.fillStyle=block_color}var O=U+" / "+P;if(R>V&&S.measureText(O).width<(I-F)){S.fillStyle="white";S.textAlign="center";S.fillText(O,left_offset+F+(I-F)/2,E+8);S.fillStyle=block_color}}}});var u=function(D,F,z,C,E,A,B){p.call(this,D,F,z,C,E,A);this.ref_seq=B};u.prototype.default_prefs=v({},p.prototype.default_prefs,{show_insertions:false});v(u.prototype,p.prototype,{get_row_height:function(){var z,A=this.mode;if(A==="Dense"){z=d}else{if(A==="Squish"){z=m}else{z=x;if(this.prefs.show_insertions){z*=2}}}return z},draw_read:function(V,Q,M,aa,B,U,J,G,F){V.textAlign="center";var T=this,A=[aa,B],P=0,W=0,S=0;ref_seq=this.ref_seq,char_width_px=V.canvas.manager.char_width_px;var af=[];if((Q==="Pack"||this.mode==="Auto")&&G!==undefined&&M>char_width_px){S=Math.round(M/2)}if(!J){J=[[0,G.length]]}for(var N=0,Y=J.length;N<Y;N++){var K=J[N],C="MIDNSHP=X"[K[0]],O=K[1];if(C==="H"||C==="S"){P-=O}var H=U+P,ae=Math.floor(Math.max(0,(H-aa)*M)),I=Math.floor(Math.max(0,(H+O-aa)*M));if(ae===I){I+=1}switch(C){case"H":break;case"S":case"M":case"=":if(is_overlap([H,H+O],A)){var R=G.slice(W,W+O);if(S>0){V.fillStyle=this.prefs.block_color;V.fillRect(ae-S,F+1,I-ae,9);V.fillStyle=h;for(var ac=0,z=R.length;ac<z;ac++){if(this.prefs.show_differences&&ref_seq){var L=ref_seq[H-aa+ac];if(!L||L.toLowerCase()===R[ac].toLowerCase()){continue}}if(H+ac>=aa&&H+ac<=B){var ad=Math.floor(Math.max(0,(H+ac-aa)*M));V.fillText(R[ac],ad,F+9)}}}else{V.fillStyle=this.prefs.block_color;V.fillRect(ae,F+4,I-ae,e)}}W+=O;P+=O;break;case"N":V.fillStyle=h;V.fillRect(ae-S,F+5,I-ae,1);P+=O;break;case"D":V.fillStyle="red";V.fillRect(ae-S,F+4,I-ae,3);P+=O;break;case"P":break;case"I":var Z=ae-S;if(is_overlap([H,H+O],A)){var R=G.slice(W,W+O);if(this.prefs.show_insertions){var E=ae-(I-ae)/2;if((Q==="Pack"||this.mode==="Auto")&&G!==undefined&&M>char_width_px){V.fillStyle="yellow";V.fillRect(E-S,F-9,I-ae,9);af[af.length]={type:"triangle",data:[Z,F+4,5]};V.fillStyle=h;switch(seq_tile_overlap){case (OVERLAP_START):R=R.slice(aa-H);break;case (OVERLAP_END):R=R.slice(0,H-B);break;case (CONTAINED_BY):break;case (CONTAINS):R=R.slice(aa-H,H-B);break}for(var ac=0,z=R.length;ac<z;ac++){var ad=Math.floor(Math.max(0,(H+ac-aa)*M));V.fillText(R[ac],ad-(I-ae)/2,F)}}else{V.fillStyle="yellow";V.fillRect(E,F+(this.mode!=="Dense"?2:5),I-ae,(Q!=="Dense"?e:t))}}else{if((Q==="Pack"||this.mode==="Auto")&&G!==undefined&&M>char_width_px){af[af.length]={type:"text",data:[R.length,Z,F+9]}}else{}}}W+=O;break;case"X":W+=O;break}}V.fillStyle="yellow";var ab,D,ag;for(var X=0;X<af.length;X++){ab=af[X];D=ab.type;ag=ab.data;if(D==="text"){V.save();V.font="bold "+V.font;V.fillText(ag[0],ag[1],ag[2]);V.restore()}else{if(D=="triangle"){r(V,ag[0],ag[1],ag[2])}}}},draw_element:function(S,N,F,C,V,A,J,T,Q){var I=F[0],R=F[1],B=F[2],K=F[3],E=Math.floor(Math.max(0,(R-V)*J)),G=Math.ceil(Math.min(Q,Math.max(0,(B-V)*J))),D=(N==="Dense"?0:(0+C))*T,W=this.prefs.block_color,H=this.prefs.label_color,P=0;if((N==="Pack"||this.mode==="Auto")&&J>S.canvas.manager.char_width_px){var P=Math.round(J/2)}S.fillStyle=W;if(F[5] instanceof Array){var O=Math.floor(Math.max(0,(F[4][0]-V)*J)),M=Math.ceil(Math.min(Q,Math.max(0,(F[4][1]-V)*J))),L=Math.floor(Math.max(0,(F[5][0]-V)*J)),z=Math.ceil(Math.min(Q,Math.max(0,(F[5][1]-V)*J)));if(F[4][1]>=V&&F[4][0]<=A&&F[4][2]){this.draw_read(S,N,J,V,A,F[4][0],F[4][2],F[4][3],D)}if(F[5][1]>=V&&F[5][0]<=A&&F[5][2]){this.draw_read(S,N,J,V,A,F[5][0],F[5][2],F[5][3],D)}if(L>M){S.fillStyle=h;q(S,M-P,D+5,L-P,D+5)}}else{S.fillStyle=W;this.draw_read(S,N,J,V,A,R,F[4],F[5],D)}if(N==="Pack"&&R>V){S.fillStyle=this.prefs.label_color;var U=1;if(U===0&&E-S.measureText(K).width<0){S.textAlign="left";S.fillText(K,G+l-P,D+8)}else{S.textAlign="right";S.fillText(K,E-l-P,D+8)}S.fillStyle=W}}});y.AlphaGenerator=g;y.SummaryTreePainter=w;y.LinePainter=c;y.LinkedFeaturePainter=s;y.ReadPainter=u;y.VariantPainter=b};(function(d){var c={};var b=function(e){return c[e]};var a=function(f,g){var e={};g(b,e);c[f]=e};a("class",class_module);a("slotting",slotting_module);a("painters",painters_module);a("trackster",trackster_module);for(key in c.trackster){d[key]=c.trackster[key]}})(window); \ No newline at end of file

--- a/static/scripts/trackster.js Tue Oct 04 10:14:25 2011 -0400 +++ b/static/scripts/trackster.js Tue Oct 04 15:56:21 2011 -0400 @@ -2101,9 +2101,21 @@ this.max_val = max_val; };

-var FeatureTrackTile = function(index, resolution, canvas, data, message) { +var FeatureTrackTile = function(index, resolution, canvas, data, message, feature_mapper) { Tile.call(this, index, resolution, canvas, data); this.message = message; + this.feature_mapper = feature_mapper; + + // + // Set up display of feature data on mouseover. + // + var tile = this; + $(this.canvas).mousemove(function (e) { + var feature_data = tile.feature_mapper.get_feature_data(e.offsetX, e.offsetY); + + // TODO: show popup with feature's information. + }); + };

/** @@ -3316,6 +3328,7 @@ var painter = new (this.painter)(filtered, tile_low, tile_high, this.prefs, mode, filter_alpha_generator, ref_seq); var required_height = Math.max(MIN_TRACK_HEIGHT, painter.get_required_height(slots_required)); var canvas = this.view.canvas_manager.new_canvas(); + var feature_mapper = null;

canvas.width = width + left_offset; canvas.height = required_height; @@ -3330,10 +3343,11 @@ if (result.data) { // Draw features. ctx.translate(left_offset, 0); - painter.draw(ctx, width, required_height, slots); + feature_mapper = painter.draw(ctx, width, required_height, slots); + feature_mapper.translation = -left_offset; }

- return new FeatureTrackTile(tile_index, resolution, canvas, result.data, result.message); + return new FeatureTrackTile(tile_index, resolution, canvas, result.data, result.message, feature_mapper); } });

@@ -3847,7 +3861,53 @@ }

ctx.restore(); -} +}; + +/** + * Mapper that contains information about feature locations and data. + */ +var FeaturePositionMapper = function(slot_height) { + this.feature_positions = {}; + this.slot_height = slot_height; + this.translation = 0; +}; + +/** + * Map feature data to a position defined by <slot, x_start, x_end>. + */ +FeaturePositionMapper.prototype.map_feature_data = function(feature_data, slot, x_start, x_end) { + if (!this.feature_positions[slot]) { + this.feature_positions[slot] = []; + } + this.feature_positions[slot].push({ + data: feature_data, + x_start: x_start, + x_end: x_end + }); +}; + +/** + * Get feature data for position <x, y> + */ +FeaturePositionMapper.prototype.get_feature_data = function(x, y) { + // Find slot using Y. + var slot = Math.floor(y/this.slot_height), + feature_dict; + + // May not be over a slot due to padding, margin, etc. + if (!this.feature_positions[slot]) { + return null; + } + + // Find feature using X. + x += this.translation; + for (var i = 0; i < this.feature_positions[slot].length; i++) { + feature_dict = this.feature_positions[slot][i]; + if (x >= feature_dict.x_start && x <= feature_dict.x_end) { + return feature_dict.data; + } + } +};

/** * Abstract object for painting feature tracks. Subclasses must implement draw_element() for painting to work. @@ -3855,7 +3915,7 @@ var FeaturePainter = function(data, view_start, view_end, prefs, mode, alpha_generator) { Painter.call(this, data, view_start, view_end, prefs, mode); this.alpha_generator = (alpha_generator ? alpha_generator : new AlphaGenerator()); -} +};

FeaturePainter.prototype.default_prefs = { block_color: "#FFF", connector_color: "#FFF" };

@@ -3870,9 +3930,9 @@ // Pad bottom by half a row, at least 5 px return required_height + Math.max( Math.round( y_scale / 2 ), 5 ); }, - /** - * Draw data on ctx using slots and within the rectangle defined by width and height. + * Draw data on ctx using slots and within the rectangle defined by width and height. Returns + * a FeaturePositionMapper object with information about where features were drawn. */ draw: function(ctx, width, height, slots) { var data = this.data, view_start = this.view_start, view_end = this.view_end; @@ -3884,7 +3944,9 @@

var view_range = this.view_end - this.view_start, w_scale = width / view_range, - y_scale = this.get_row_height(); + y_scale = this.get_row_height(), + feature_mapper = new FeaturePositionMapper(y_scale), + x_draw_coords;

for (var i = 0, len = data.length; i < len; i++) { var feature = data[i], @@ -3897,18 +3959,20 @@

// Draw feature if there's overlap and mode is dense or feature is slotted (as it must be for all non-dense modes). if ( ( feature_start < view_end && feature_end > view_start ) && (this.mode == "Dense" || slot !== null) ) { - this.draw_element(ctx, this.mode, feature, slot, view_start, view_end, w_scale, y_scale, width); + x_draw_coords = this.draw_element(ctx, this.mode, feature, slot, view_start, view_end, w_scale, y_scale, width); + feature_mapper.map_feature_data(feature, slot, x_draw_coords[0], x_draw_coords[1]); } }

ctx.restore(); + return feature_mapper; }, - /** * Abstract function for drawing an individual feature. */ draw_element: function(ctx, mode, feature, slot, tile_low, tile_high, w_scale, y_scale, width ) { console.log("WARNING: Unimplemented function."); + return [0, 0]; } });

@@ -3952,7 +4016,7 @@ },

/** - * Draw a feature. + * Draw a feature. Returns an array with feature's start and end X coordinates. */ draw_element: function(ctx, mode, feature, slot, tile_low, tile_high, w_scale, y_scale, width) { var @@ -3962,6 +4026,8 @@ feature_name = feature[3], f_start = Math.floor( Math.max(0, (feature_start - tile_low) * w_scale) ), f_end = Math.ceil( Math.min(width, Math.max(0, (feature_end - tile_low) * w_scale)) ), + draw_start = f_start, + draw_end = f_end, y_center = (mode === "Dense" ? 0 : (0 + slot)) * y_scale, thickness, y_start, thick_start = null, thick_end = null, // TODO: is there any reason why block, label color cannot be set at the Painter level? @@ -4096,9 +4162,11 @@ if (tile_low === 0 && f_start - ctx.measureText(feature_name).width < 0) { ctx.textAlign = "left"; ctx.fillText(feature_name, f_end + LABEL_SPACING, y_center + 8); + draw_end += ctx.measureText(feature_name).width + LABEL_SPACING; } else { ctx.textAlign = "right"; ctx.fillText(feature_name, f_start - LABEL_SPACING, y_center + 8); + draw_start -= ctx.measureText(feature_name).width + LABEL_SPACING; } //ctx.fillStyle = block_color; } @@ -4106,6 +4174,8 @@

// Reset global alpha. ctx.globalAlpha = 1; + + return [draw_start, draw_end]; } });

Repository URL: https://bitbucket.org/galaxy/galaxy-central/

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