[galaxy-commits] galaxy-dist commit 75e99661d24c: trackster:

30 Jul 2010

# HG changeset patch -- Bitbucket.org
# Project galaxy-dist
# URL http://bitbucket.org/galaxy/galaxy-dist/overview
# User Kanwei Li <kanwei@gmail.com>
# Date 1280357492 14400
# Node ID 75e99661d24caaeda1381b14cd062ffdcf7c3ecd
# Parent  fd9514c5349fadaf31abec04fd8725cc50a4213f
trackster:
- Fix Reference track incorrect display offset
- When no tracks exist in editor, show suggestion to add tracks
- Clicking "Visualize in Trackster" in history now shows a grid of current browsers, but actual adding is still work in progress

--- a/lib/galaxy/web/controllers/tracks.py
+++ b/lib/galaxy/web/controllers/tracks.py
@@ -87,6 +87,35 @@ class DatasetSelectionGrid( grids.Grid )
                     .filter( model.History.deleted == False ) \
                     .filter( model.HistoryDatasetAssociation.deleted == False )
                     
+class TracksterSelectionGrid( grids.Grid ):
+#    class DbKeyColumn( grids.GridColumn ):
+#        def filter( self, trans, user, query, dbkey ):
+#            """ Filter by dbkey. """
+#            # use raw SQL b/c metadata is a BLOB
+#            dbkey = dbkey.replace("'", "\\'")
+#            return query.filter( or_( "metadata like '%%\"dbkey\": [\"%s\"]%%'" % dbkey, "metadata like '%%\"dbkey\": \"%s\"%%'" % dbkey ) )
+
+    # Grid definition.
+    title = "Insert into visualization"
+    template = "/tracks/add_to_viz.mako"
+    async_template = "/page/select_items_grid_async.mako"
+    model_class = model.Visualization
+    default_filter = { "deleted" : "False" , "shared" : "All" }
+    default_sort_key = "title"
+    use_async = True
+    use_paging = False
+    columns = [
+        grids.TextColumn( "Title", key="title", model_class=model.Visualization )
+    ]
+    columns.append( 
+        grids.MulticolFilterColumn( "Search", cols_to_filter=[ columns[0] ], 
+        key="free-text-search", visible=False, filterable="standard" )
+    )
+
+    def build_initial_query( self, trans, **kwargs ):
+        return trans.sa_session.query( self.model_class )
+    def apply_query_filter( self, trans, query, **kwargs ):
+        return query.filter( self.model_class.user_id == trans.user.id )                    
         
 class TracksController( BaseController, UsesVisualization ):
     """
@@ -138,7 +167,7 @@ class TracksController( BaseController, 
         
     @web.expose
     @web.require_login()
-    def browser(self, trans, id, chrom=""):
+    def browser(self, trans, id, chrom="", **kwargs):
         """
         Display browser for the datasets listed in `dataset_ids`.
         """
@@ -149,7 +178,7 @@ class TracksController( BaseController, 
         
         # Set config chrom.
         viz_config[ 'chrom' ] = chrom
-        return trans.fill_template( 'tracks/browser.mako', config=viz_config )
+        return trans.fill_template( 'tracks/browser.mako', config=viz_config, add_dataset=kwargs.get("dataset_id", None) )
 
     @web.json
     def chroms(self, trans, vis_id=None, dbkey=None ):
@@ -288,10 +317,6 @@ class TracksController( BaseController, 
             data = data['data']
         return { 'dataset_type': dataset_type, 'extra_info': extra_info, 'data': data, 'message': message }
     
-    @web.expose
-    def list_tracks( self, trans, hid ):
-        return None
-    
     @web.json
     def save( self, trans, **kwargs ):
         session = trans.sa_session
@@ -328,6 +353,7 @@ class TracksController( BaseController, 
         return trans.security.encode_id(vis.id)
     
     data_grid = DatasetSelectionGrid()
+    tracks_grid = TracksterSelectionGrid()
     
     @web.expose
     @web.require_login( "see all available datasets" )
@@ -336,3 +362,8 @@ class TracksController( BaseController, 
         
         # Render the list view
         return self.data_grid( trans, **kwargs )
+    
+    @web.expose
+    def list_tracks( self, trans, **kwargs ):
+        return self.tracks_grid( trans, **kwargs )
+            

--- /dev/null
+++ b/templates/tracks/add_to_viz.mako
@@ -0,0 +1,13 @@
+## Template generates a grid that enables user to add tracks
+<%namespace file="../grid_base.mako" import="*" />
+
+${stylesheets()}
+${grid_javascripts()}
+${render_grid_header( grid, False )}
+${render_grid_table( grid, show_item_checkboxes=True )}
+
+## Initialize the grid.
+<script type="text/javascript">
+    init_grid_elements();
+    init_grid_controls();
+</script>

--- a/static/scripts/packed/galaxy.base.js
+++ b/static/scripts/packed/galaxy.base.js
@@ -1,1 +1,1 @@
-$.fn.makeAbsolute=function(a){return this.each(function(){var b=$(this);var c=b.position();b.css({position:"absolute",marginLeft:0,marginTop:0,top:c.top,left:c.left,right:$(window).width()-(c.left+b.width())});if(a){b.remove().appendTo("body")}})};function ensure_popup_helper(){if($("#popup-helper").length===0){$("<div id='popup-helper'/>").css({background:"white",opacity:0,zIndex:15000,position:"absolute",top:0,left:0,width:"100%",height:"100%"}).appendTo("body").hide()}}function attach_popupmenu(b,d){var a=function(){d.unbind().hide();$("#popup-helper").unbind("click.popupmenu").hide()};var c=function(g){$("#popup-helper").bind("click.popupmenu",a).show();d.click(a).css({left:0,top:-1000}).show();var f=g.pageX-d.width()/2;f=Math.min(f,$(document).scrollLeft()+$(window).width()-$(d).width()-20);f=Math.max(f,$(document).scrollLeft()+20);d.css({top:g.pageY-5,left:f});return false};$(b).click(c)}function make_popupmenu(c,b){ensure_popup_helper();var a=$("<ul id='"+c.attr("id")
 +"-menu'></ul>");$.each(b,function(f,e){if(e){$("<li/>").html(f).click(e).appendTo(a)}else{$("<li class='head'/>").html(f).appendTo(a)}});var d=$("<div class='popmenu-wrapper'>");d.append(a).append("<div class='overlay-border'>").css("position","absolute").appendTo("body").hide();attach_popupmenu(c,d)}function make_popup_menus(){jQuery("div[popupmenu]").each(function(){var c={};$(this).find("a").each(function(){var b=$(this).attr("confirm"),d=$(this).attr("href"),e=$(this).attr("target");c[$(this).text()]=function(){if(!b||confirm(b)){var g=window;if(e=="_parent"){g=window.parent}else{if(e=="_top"){g=window.top}}g.location=d}}});var a=$("#"+$(this).attr("popupmenu"));make_popupmenu(a,c);$(this).remove();a.addClass("popup").show()})}function array_length(b){if(b.length){return b.length}var c=0;for(var a in b){c++}return c}function naturalSort(i,g){var n=/(-?[0-9\.]+)/g,j=i.toString().toLowerCase()||"",f=g.toString().toLowerCase()||"",k=String.fromCharCode(0),l=j.replace(n,k+"
 $1"+k).split(k),e=f.replace(n,k+"$1"+k).split(k),d=(new Date(j)).getTime(),m=d?(new Date(f)).getTime():null;if(m){if(d<m){return -1}else{if(d>m){return 1}}}for(var h=0,c=Math.max(l.length,e.length);h<c;h++){oFxNcL=parseFloat(l[h])||l[h];oFyNcL=parseFloat(e[h])||e[h];if(oFxNcL<oFyNcL){return -1}else{if(oFxNcL>oFyNcL){return 1}}}return 0}function replace_big_select_inputs(a,b){if(!jQuery().autocomplete){return}if(a===undefined){a=20}if(b===undefined){b=3000}$("select").each(function(){var e=$(this);var h=e.find("option").length;if((h<a)||(h>b)){return}if(e.attr("multiple")==true){return}if(e.hasClass("no-autocomplete")){return}var l=e.attr("value");var c=$("<input type='text' class='text-and-autocomplete-select'></input>");c.attr("size",40);c.attr("name",e.attr("name"));c.attr("id",e.attr("id"));c.click(function(){var m=$(this).val();$(this).val("Loading...");$(this).showAllInCache();$(this).val(m);$(this).select()});var f=[];var i={};e.children("option").each(function(){var n
 =$(this).text();var m=$(this).attr("value");f.push(n);i[n]=m;i[m]=m;if(m==l){c.attr("value",n)}});if(l==""||l=="?"){c.attr("value","Click to Search or Select")}if(e.attr("name")=="dbkey"){f=f.sort(naturalSort)}var g={selectFirst:false,autoFill:false,mustMatch:false,matchContains:true,max:b,minChars:0,hideForLessThanMinChars:false};c.autocomplete(f,g);e.replaceWith(c);var k=function(){var n=c.attr("value");var m=i[n];if(m!==null&&m!==undefined){c.attr("value",m)}else{if(l!=""){c.attr("value",l)}else{c.attr("value","?")}}};c.parents("form").submit(function(){k()});$(document).bind("convert_dbkeys",function(){k()});if(e.attr("refresh_on_change")=="true"){var d=e.attr("refresh_on_change_values");if(d!==undefined){d=d.split(",")}var j=function(){var o=c.attr("value");var n=i[o];if(n!==null&&n!==undefined){refresh=false;if(d!==undefined){for(var m=0;m<d.length;m++){if(n==d[m]){refresh=true;break}}}else{refresh=true}if(refresh){c.attr("value",n);c.parents("form").submit()}}};c.bind
 ("result",j);c.keyup(function(m){if(m.keyCode===13){j()}});c.keydown(function(m){if(m.keyCode===13){return false}})}})}function async_save_text(d,f,e,a,c,h,i,g,b){if(c===undefined){c=30}if(i===undefined){i=4}$("#"+d).live("click",function(){if($("#renaming-active").length>0){return}var l=$("#"+f),k=l.text(),j;if(h){j=$("<textarea></textarea>").attr({rows:i,cols:c}).text(k)}else{j=$("<input type='text'></input>").attr({value:k,size:c})}j.attr("id","renaming-active");j.blur(function(){$(this).remove();l.show();if(b){b(j)}});j.keyup(function(n){if(n.keyCode===27){$(this).trigger("blur")}else{if(n.keyCode===13){var m={};m[a]=$(this).val();$(this).trigger("blur");$.ajax({url:e,data:m,error:function(){alert("Text editing for elt "+f+" failed")},success:function(o){l.text(o);if(b){b(j)}}})}}});if(g){g(j)}l.hide();j.insertAfter(l);j.focus();j.select();return})}function init_history_items(d,a,c){var b=function(){try{var e=$.jStore.store("history_expand_state");if(e){for(var g in e){$
 ("#"+g+" div.historyItemBody").show()}}}catch(f){$.jStore.remove("history_expand_state")}if($.browser.mozilla){$("div.historyItemBody").each(function(){if(!$(this).is(":visible")){$(this).find("pre.peek").css("overflow","hidden")}})}d.each(function(){var j=this.id;var h=$(this).children("div.historyItemBody");var i=h.find("pre.peek");$(this).find(".historyItemTitleBar > .historyItemTitle").wrap("<a href='javascript:void(0);'></a>").click(function(){if(h.is(":visible")){if($.browser.mozilla){i.css("overflow","hidden")}h.slideUp("fast");if(!c){var k=$.jStore.store("history_expand_state");if(k){delete k[j];$.jStore.store("history_expand_state",k)}}}else{h.slideDown("fast",function(){if($.browser.mozilla){i.css("overflow","auto")}});if(!c){var k=$.jStore.store("history_expand_state");if(k===undefined){k={}}k[j]=true;$.jStore.store("history_expand_state",k)}}return false})});$("#top-links > a.toggle").click(function(){var h=$.jStore.store("history_expand_state");if(h===undefined)
 {h={}}$("div.historyItemBody:visible").each(function(){if($.browser.mozilla){$(this).find("pre.peek").css("overflow","hidden")}$(this).slideUp("fast");if(h){delete h[$(this).parent().attr("id")]}});$.jStore.store("history_expand_state",h)}).show()};if(a){b()}else{$.jStore.init("galaxy");$.jStore.engineReady(function(){b()})}}function commatize(b){b+="";var a=/(\d+)(\d{3})/;while(a.test(b)){b=b.replace(a,"$1,$2")}return b}function reset_tool_search(a){var c=$("#galaxy_tools").contents();if(c.length==0){c=$(document)}$(this).removeClass("search_active");c.find(".toolTitle").removeClass("search_match");c.find(".toolSectionBody").hide();c.find(".toolTitle").show();c.find(".toolPanelLabel").show();c.find(".toolSectionWrapper").each(function(){if($(this).attr("id")!="recently_used_wrapper"){$(this).show()}else{if($(this).hasClass("user_pref_visible")){$(this).show()}}});c.find("#search-no-results").hide();c.find("#search-spinner").hide();if(a){var b=c.find("#tool-search-query");b.
 val("search tools");b.css("font-style","italic")}}function GalaxyAsync(a){this.url_dict={};this.log_action=(a===undefined?false:a)}GalaxyAsync.prototype.set_func_url=function(a,b){this.url_dict[a]=b};GalaxyAsync.prototype.set_user_pref=function(a,b){var c=this.url_dict[arguments.callee];if(c===undefined){return false}$.ajax({url:c,data:{pref_name:a,pref_value:b},error:function(){return false},success:function(){return true}})};GalaxyAsync.prototype.log_user_action=function(c,b,d){if(!this.log_action){return}var a=this.url_dict[arguments.callee];if(a===undefined){return false}$.ajax({url:a,data:{action:c,context:b,params:d},error:function(){return false},success:function(){return true}})};$(document).ready(function(){$("a[confirm]").click(function(){return confirm($(this).attr("confirm"))});if($.fn.tipsy){$(".tooltip").tipsy({gravity:"s"})}make_popup_menus();replace_big_select_inputs(20,1500)});
+$.fn.makeAbsolute=function(a){return this.each(function(){var b=$(this);var c=b.position();b.css({position:"absolute",marginLeft:0,marginTop:0,top:c.top,left:c.left,right:$(window).width()-(c.left+b.width())});if(a){b.remove().appendTo("body")}})};function ensure_popup_helper(){if($("#popup-helper").length===0){$("<div id='popup-helper'/>").css({background:"white",opacity:0,zIndex:15000,position:"absolute",top:0,left:0,width:"100%",height:"100%"}).appendTo("body").hide()}}function attach_popupmenu(b,d){var a=function(){d.unbind().hide();$("#popup-helper").unbind("click.popupmenu").hide()};var c=function(g){$("#popup-helper").bind("click.popupmenu",a).show();d.click(a).css({left:0,top:-1000}).show();var f=g.pageX-d.width()/2;f=Math.min(f,$(document).scrollLeft()+$(window).width()-$(d).width()-20);f=Math.max(f,$(document).scrollLeft()+20);d.css({top:g.pageY-5,left:f});return false};$(b).click(c)}function make_popupmenu(c,b){ensure_popup_helper();var a=$("<ul id='"+c.attr("id")
 +"-menu'></ul>");$.each(b,function(f,e){if(e){$("<li/>").html(f).click(e).appendTo(a)}else{$("<li class='head'/>").html(f).appendTo(a)}});var d=$("<div class='popmenu-wrapper'>");d.append(a).append("<div class='overlay-border'>").css("position","absolute").appendTo("body").hide();attach_popupmenu(c,d)}function make_popup_menus(){jQuery("div[popupmenu]").each(function(){var c={};$(this).find("a").each(function(){var b=$(this).attr("confirm"),d=$(this).attr("href"),e=$(this).attr("target");c[$(this).text()]=function(){if(!b||confirm(b)){var g=window;if(e=="_parent"){g=window.parent}else{if(e=="_top"){g=window.top}}g.location=d}}});var a=$("#"+$(this).attr("popupmenu"));make_popupmenu(a,c);$(this).remove();a.addClass("popup").show()})}function array_length(b){if(b.length){return b.length}var c=0;for(var a in b){c++}return c}function naturalSort(i,g){var n=/(-?[0-9\.]+)/g,j=i.toString().toLowerCase()||"",f=g.toString().toLowerCase()||"",k=String.fromCharCode(0),l=j.replace(n,k+"
 $1"+k).split(k),e=f.replace(n,k+"$1"+k).split(k),d=(new Date(j)).getTime(),m=d?(new Date(f)).getTime():null;if(m){if(d<m){return -1}else{if(d>m){return 1}}}for(var h=0,c=Math.max(l.length,e.length);h<c;h++){oFxNcL=parseFloat(l[h])||l[h];oFyNcL=parseFloat(e[h])||e[h];if(oFxNcL<oFyNcL){return -1}else{if(oFxNcL>oFyNcL){return 1}}}return 0}function replace_big_select_inputs(a,b){if(!jQuery().autocomplete){return}if(a===undefined){a=20}if(b===undefined){b=3000}$("select").each(function(){var e=$(this);var h=e.find("option").length;if((h<a)||(h>b)){return}if(e.attr("multiple")==true){return}if(e.hasClass("no-autocomplete")){return}var l=e.attr("value");var c=$("<input type='text' class='text-and-autocomplete-select'></input>");c.attr("size",40);c.attr("name",e.attr("name"));c.attr("id",e.attr("id"));c.click(function(){var m=$(this).val();$(this).val("Loading...");$(this).showAllInCache();$(this).val(m);$(this).select()});var f=[];var i={};e.children("option").each(function(){var n
 =$(this).text();var m=$(this).attr("value");f.push(n);i[n]=m;i[m]=m;if(m==l){c.attr("value",n)}});if(l==""||l=="?"){c.attr("value","Click to Search or Select")}if(e.attr("name")=="dbkey"){f=f.sort(naturalSort)}var g={selectFirst:false,autoFill:false,mustMatch:false,matchContains:true,max:b,minChars:0,hideForLessThanMinChars:false};c.autocomplete(f,g);e.replaceWith(c);var k=function(){var n=c.attr("value");var m=i[n];if(m!==null&&m!==undefined){c.attr("value",m)}else{if(l!=""){c.attr("value",l)}else{c.attr("value","?")}}};c.parents("form").submit(function(){k()});$(document).bind("convert_dbkeys",function(){k()});if(e.attr("refresh_on_change")=="true"){var d=e.attr("refresh_on_change_values");if(d!==undefined){d=d.split(",")}var j=function(){var o=c.attr("value");var n=i[o];if(n!==null&&n!==undefined){refresh=false;if(d!==undefined){for(var m=0;m<d.length;m++){if(n==d[m]){refresh=true;break}}}else{refresh=true}if(refresh){c.attr("value",n);c.parents("form").submit()}}};c.bind
 ("result",j);c.keyup(function(m){if(m.keyCode===13){j()}});c.keydown(function(m){if(m.keyCode===13){return false}})}})}function async_save_text(d,f,e,a,c,h,i,g,b){if(c===undefined){c=30}if(i===undefined){i=4}$("#"+d).live("click",function(){if($("#renaming-active").length>0){return}var l=$("#"+f),k=l.text(),j;if(h){j=$("<textarea></textarea>").attr({rows:i,cols:c}).text(k)}else{j=$("<input type='text'></input>").attr({value:k,size:c})}j.attr("id","renaming-active");j.blur(function(){$(this).remove();l.show();if(b){b(j)}});j.keyup(function(n){if(n.keyCode===27){$(this).trigger("blur")}else{if(n.keyCode===13){var m={};m[a]=$(this).val();$(this).trigger("blur");$.ajax({url:e,data:m,error:function(){alert("Text editing for elt "+f+" failed")},success:function(o){l.text(o);if(b){b(j)}}})}}});if(g){g(j)}l.hide();j.insertAfter(l);j.focus();j.select();return})}function init_history_items(d,a,c){var b=function(){try{var e=$.jStore.store("history_expand_state");if(e){for(var g in e){$
 ("#"+g+" div.historyItemBody").show()}}}catch(f){$.jStore.remove("history_expand_state")}if($.browser.mozilla){$("div.historyItemBody").each(function(){if(!$(this).is(":visible")){$(this).find("pre.peek").css("overflow","hidden")}})}d.each(function(){var j=this.id;var h=$(this).children("div.historyItemBody");var i=h.find("pre.peek");$(this).find(".historyItemTitleBar > .historyItemTitle").wrap("<a href='javascript:void(0);'></a>").click(function(){if(h.is(":visible")){if($.browser.mozilla){i.css("overflow","hidden")}h.slideUp("fast");if(!c){var k=$.jStore.store("history_expand_state");if(k){delete k[j];$.jStore.store("history_expand_state",k)}}}else{h.slideDown("fast",function(){if($.browser.mozilla){i.css("overflow","auto")}});if(!c){var k=$.jStore.store("history_expand_state");if(k===undefined){k={}}k[j]=true;$.jStore.store("history_expand_state",k)}}return false})});$("#top-links > a.toggle").click(function(){var h=$.jStore.store("history_expand_state");if(h===undefined)
 {h={}}$("div.historyItemBody:visible").each(function(){if($.browser.mozilla){$(this).find("pre.peek").css("overflow","hidden")}$(this).slideUp("fast");if(h){delete h[$(this).parent().attr("id")]}});$.jStore.store("history_expand_state",h)}).show()};if(a){b()}else{$.jStore.init("galaxy");$.jStore.engineReady(function(){b()})}}function commatize(b){b+="";var a=/(\d+)(\d{3})/;while(a.test(b)){b=b.replace(a,"$1,$2")}return b}function reset_tool_search(a){var c=$("#galaxy_tools").contents();if(c.length==0){c=$(document)}$(this).removeClass("search_active");c.find(".toolTitle").removeClass("search_match");c.find(".toolSectionBody").hide();c.find(".toolTitle").show();c.find(".toolPanelLabel").show();c.find(".toolSectionWrapper").each(function(){if($(this).attr("id")!="recently_used_wrapper"){$(this).show()}else{if($(this).hasClass("user_pref_visible")){$(this).show()}}});c.find("#search-no-results").hide();c.find("#search-spinner").hide();if(a){var b=c.find("#tool-search-query");b.
 val("search tools");b.css("font-style","italic")}}function GalaxyAsync(a){this.url_dict={};this.log_action=(a===undefined?false:a)}GalaxyAsync.prototype.set_func_url=function(a,b){this.url_dict[a]=b};GalaxyAsync.prototype.set_user_pref=function(a,b){var c=this.url_dict[arguments.callee];if(c===undefined){return false}$.ajax({url:c,data:{pref_name:a,pref_value:b},error:function(){return false},success:function(){return true}})};GalaxyAsync.prototype.log_user_action=function(c,b,d){if(!this.log_action){return}var a=this.url_dict[arguments.callee];if(a===undefined){return false}$.ajax({url:a,data:{action:c,context:b,params:d},error:function(){return false},success:function(){return true}})};$(".trackster-add").live("click",function(){var b=this,a=$(this);$.ajax({url:a.attr("data-url"),data:{"f-dbkey":"hi"},dataType:"html",error:function(){alert("Could not add this dataset to browser.")},success:function(c){var d=window.parent;d.show_modal("Add to Browser:",c,{"Insert Dataset In
 to":function(){$(d.document).find("input[name=id]:checked").each(function(){var e=$(this).val();d.location=a.attr("action-url")+"&id="+e});d.hide_modal()},Cancel:function(){d.hide_modal()}})}})});$(document).ready(function(){$("a[confirm]").click(function(){return confirm($(this).attr("confirm"))});if($.fn.tipsy){$(".tooltip").tipsy({gravity:"s"})}make_popup_menus();replace_big_select_inputs(20,1500)});

--- a/static/scripts/packed/trackster.js
+++ b/static/scripts/packed/trackster.js
@@ -1,1 +1,1 @@
-var DENSITY=200,FEATURE_LEVELS=10,DATA_ERROR="There was an error in indexing this dataset. ",DATA_NOCONVERTER="A converter for this dataset is not installed. Please check your datatypes_conf.xml file.",DATA_NONE="No data for this chrom/contig.",DATA_PENDING="Currently indexing... please wait",DATA_LOADING="Loading data...",CACHED_TILES_FEATURE=10,CACHED_TILES_LINE=30,CACHED_DATA=5,CONTEXT=$("<canvas></canvas>").get(0).getContext("2d"),PX_PER_CHAR=CONTEXT.measureText("A").width,RIGHT_STRAND,LEFT_STRAND;var right_img=new Image();right_img.src=image_path+"/visualization/strand_right.png";right_img.onload=function(){RIGHT_STRAND=CONTEXT.createPattern(right_img,"repeat")};var left_img=new Image();left_img.src=image_path+"/visualization/strand_left.png";left_img.onload=function(){LEFT_STRAND=CONTEXT.createPattern(left_img,"repeat")};var right_img_inv=new Image();right_img_inv.src=image_path+"/visualization/strand_right_inv.png";right_img_inv.onload=function(){RIGHT_STRAND_INV=CONT
 EXT.createPattern(right_img_inv,"repeat")};var left_img_inv=new Image();left_img_inv.src=image_path+"/visualization/strand_left_inv.png";left_img_inv.onload=function(){LEFT_STRAND_INV=CONTEXT.createPattern(left_img_inv,"repeat")};var Cache=function(a){this.num_elements=a;this.clear()};$.extend(Cache.prototype,{get:function(b){var a=this.key_ary.indexOf(b);if(a!=-1){this.key_ary.splice(a,1);this.key_ary.push(b)}return this.obj_cache[b]},set:function(b,c){if(!this.obj_cache[b]){if(this.key_ary.length>=this.num_elements){var a=this.key_ary.shift();delete this.obj_cache[a]}this.key_ary.push(b)}this.obj_cache[b]=c;return c},clear:function(){this.obj_cache={};this.key_ary=[]}});var View=function(a,c,e,d,b){this.container=a;this.vis_id=d;this.dbkey=b;this.title=e;this.chrom=c;this.tracks=[];this.label_tracks=[];this.max_low=0;this.max_high=0;this.track_id_counter=0;this.zoom_factor=3;this.min_separation=30;this.has_changes=false;this.init();this.reset()};$.extend(View.prototype,{in
 it:function(){var b=this.container,a=this;this.top_labeltrack=$("<div/>").addClass("top-labeltrack").appendTo(b);this.content_div=$("<div/>").addClass("content").css("position","relative").appendTo(b);this.intro_div=$("<div/>").addClass("intro").text("Select a chrom from the dropdown below").hide().appendTo(b);this.viewport_container=$("<div/>").addClass("viewport-container").addClass("viewport-container").appendTo(this.content_div);this.viewport=$("<div/>").addClass("viewport").appendTo(this.viewport_container);this.nav_container=$("<div/>").addClass("nav-container").appendTo(b);this.nav_labeltrack=$("<div/>").addClass("nav-labeltrack").appendTo(this.nav_container);this.nav=$("<div/>").addClass("nav").appendTo(this.nav_container);this.overview=$("<div/>").addClass("overview").appendTo(this.nav);this.overview_viewport=$("<div/>").addClass("overview-viewport").appendTo(this.overview);this.overview_box=$("<div/>").addClass("overview-box").appendTo(this.overview_viewport);this.
 nav_controls=$("<div/>").addClass("nav-controls").appendTo(this.nav);this.chrom_form=$("<form/>").attr("action",function(){void (0)}).appendTo(this.nav_controls);this.chrom_select=$("<select/>").attr({name:"chrom"}).css("width","15em").addClass("no-autocomplete").append("<option value=''>Loading</option>").appendTo(this.chrom_form);this.low_input=$("<input/>").addClass("low").css("width","10em").appendTo(this.chrom_form);$("<span/>").text(" - ").appendTo(this.chrom_form);this.high_input=$("<input/>").addClass("high").css("width","10em").appendTo(this.chrom_form);if(this.vis_id!==undefined){this.hidden_input=$("<input/>").attr("type","hidden").val(this.vis_id).appendTo(this.chrom_form)}this.zi_link=$("<a/>").click(function(){a.zoom_in();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom.png" />').appendTo(this.chrom_form);this.zo_link=$("<a/>").click(function(){a.zoom_out();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom-out.png" />').appendTo(t
 his.chrom_form);$.ajax({url:chrom_url,data:(this.vis_id!==undefined?{vis_id:this.vis_id}:{dbkey:this.dbkey}),dataType:"json",success:function(c){if(c.reference){a.add_label_track(new ReferenceTrack(a))}a.chrom_data=c.chrom_info;var f='<option value="">Select Chrom/Contig</option>';for(i in a.chrom_data){var e=a.chrom_data[i]["chrom"];f+='<option value="'+e+'">'+e+"</option>"}a.chrom_select.html(f);var d=function(){if(a.chrom_select.val()===""){a.intro_div.show();a.content_div.hide()}else{a.intro_div.hide();a.content_div.show()}a.chrom=a.chrom_select.val();var h=$.grep(a.chrom_data,function(k,l){return k.chrom===a.chrom})[0];a.max_high=(h!==undefined?h.len:0);a.reset();a.redraw(true);for(var j in a.tracks){var g=a.tracks[j];if(g.init){g.init()}}a.redraw()};a.chrom_select.bind("change",d);d()},error:function(){alert("Could not load chroms for this dbkey:",a.dbkey)}});this.content_div.bind("dblclick",function(c){a.zoom_in(c.pageX,this.viewport_container)});this.overview_box.bin
 d("dragstart",function(c){this.current_x=c.offsetX}).bind("drag",function(c){var f=c.offsetX-this.current_x;this.current_x=c.offsetX;var d=Math.round(f/a.viewport_container.width()*(a.max_high-a.max_low));a.move_delta(-d)});this.viewport_container.bind("dragstart",function(c){this.original_low=a.low;this.current_height=c.clientY;this.current_x=c.offsetX}).bind("drag",function(f){var c=$(this);var h=f.offsetX-this.current_x;var d=c.scrollTop()-(f.clientY-this.current_height);c.scrollTop(d);this.current_height=f.clientY;this.current_x=f.offsetX;var g=Math.round(h/a.viewport_container.width()*(a.high-a.low));a.move_delta(g)});this.top_labeltrack.bind("dragstart",function(c){this.drag_origin_x=c.clientX;this.drag_origin_pos=c.clientX/a.viewport_container.width()*(a.high-a.low)+a.low;this.drag_div=$("<div />").css({height:a.viewport_container.height(),top:"0px",position:"absolute","background-color":"#cfc",border:"1px solid #6a6",opacity:0.5,"z-index":1000}).appendTo($(this))}).b
 ind("drag",function(h){var d=Math.min(h.clientX,this.drag_origin_x)-a.container.offset().left,c=Math.max(h.clientX,this.drag_origin_x)-a.container.offset().left,g=(a.high-a.low),f=a.viewport_container.width();a.low_input.val(commatize(Math.round(d/f*g)+a.low));a.high_input.val(commatize(Math.round(c/f*g)+a.low));this.drag_div.css({left:d+"px",width:(c-d)+"px"})}).bind("dragend",function(j){var d=Math.min(j.clientX,this.drag_origin_x),c=Math.max(j.clientX,this.drag_origin_x),g=(a.high-a.low),f=a.viewport_container.width(),h=a.low;a.low=Math.round(d/f*g)+h;a.high=Math.round(c/f*g)+h;this.drag_div.remove();a.redraw()});this.add_label_track(new LabelTrack(this,this.top_labeltrack));this.add_label_track(new LabelTrack(this,this.nav_labeltrack))},move_delta:function(c){var a=this;var b=a.high-a.low;if(a.low-c<a.max_low){a.low=a.max_low;a.high=a.max_low+b}else{if(a.high-c>a.max_high){a.high=a.max_high;a.low=a.max_high-b}else{a.high-=c;a.low-=c}}a.redraw()},add_track:function(a){a.v
 iew=this;a.track_id=this.track_id_counter;this.tracks.push(a);if(a.init){a.init()}a.container_div.attr("id","track_"+a.track_id);this.track_id_counter+=1},add_label_track:function(a){a.view=this;this.label_tracks.push(a)},remove_track:function(a){this.has_changes=true;a.container_div.fadeOut("slow",function(){$(this).remove()});delete this.tracks[this.tracks.indexOf(a)]},update_options:function(){this.has_changes=true;var b=$("ul#sortable-ul").sortable("toArray");for(var c in b){var e=b[c].split("_li")[0].split("track_")[1];this.viewport.append($("#track_"+e))}for(var d in view.tracks){var a=view.tracks[d];if(a&&a.update_options){a.update_options(d)}}},reset:function(){this.low=this.max_low;this.high=this.max_high;this.viewport_container.find(".yaxislabel").remove()},redraw:function(f){var d=this.high-this.low,b=this.low,e=this.high;if(b<this.max_low){b=this.max_low}if(e>this.max_high){e=this.max_high}if(this.high!==0&&d<this.min_separation){e=b+this.min_separation}this.low=
 Math.floor(b);this.high=Math.ceil(e);this.resolution=Math.pow(10,Math.ceil(Math.log((this.high-this.low)/200)/Math.LN10));this.zoom_res=Math.pow(FEATURE_LEVELS,Math.max(0,Math.ceil(Math.log(this.resolution,FEATURE_LEVELS)/Math.log(FEATURE_LEVELS))));this.overview_box.css({left:(this.low/(this.max_high-this.max_low))*this.overview_viewport.width(),width:Math.max(12,(this.high-this.low)/(this.max_high-this.max_low)*this.overview_viewport.width())}).show();this.low_input.val(commatize(this.low));this.high_input.val(commatize(this.high));if(!f){for(var c=0,a=this.tracks.length;c<a;c++){if(this.tracks[c]&&this.tracks[c].enabled){this.tracks[c].draw()}}for(var c=0,a=this.label_tracks.length;c<a;c++){this.label_tracks[c].draw()}}},zoom_in:function(b,c){if(this.max_high===0||this.high-this.low<this.min_separation){return}var d=this.high-this.low,e=d/2+this.low,a=(d/this.zoom_factor)/2;if(b){e=b/this.viewport_container.width()*(this.high-this.low)+this.low}this.low=Math.round(e-a);th
 is.high=Math.round(e+a);this.redraw()},zoom_out:function(){if(this.max_high===0){return}var b=this.high-this.low,c=b/2+this.low,a=(b*this.zoom_factor)/2;this.low=Math.round(c-a);this.high=Math.round(c+a);this.redraw()}});var Track=function(b,a,c){this.name=b;this.parent_element=c;this.view=a;this.init_global()};$.extend(Track.prototype,{init_global:function(){this.header_div=$("<div class='track-header'>").text(this.name);this.content_div=$("<div class='track-content'>");this.container_div=$("<div />").addClass("track").append(this.header_div).append(this.content_div);this.parent_element.append(this.container_div)},init_each:function(c,b){var a=this;a.enabled=false;a.data_queue={};a.tile_cache.clear();a.data_cache.clear();a.content_div.css("height","auto");if(!a.content_div.text()){a.content_div.text(DATA_LOADING)}a.container_div.removeClass("nodata error pending");if(a.view.chrom){$.getJSON(data_url,c,function(d){if(!d||d==="error"||d.kind==="error"){a.container_div.addClas
 s("error");a.content_div.text(DATA_ERROR);if(d.message){var f=a.view.tracks.indexOf(a);var e=$("<a href='javascript:void(0);'></a>").attr("id",f+"_error");e.text("Click to view error");$("#"+f+"_error").live("click",function(){show_modal("Trackster Error","<pre>"+d.message+"</pre>",{Close:hide_modal})});a.content_div.append(e)}}else{if(d==="no converter"){a.container_div.addClass("error");a.content_div.text(DATA_NOCONVERTER)}else{if(d.data!==undefined&&(d.data===null||d.data.length===0)){a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}else{if(d==="pending"){a.container_div.addClass("pending");a.content_div.text(DATA_PENDING);setTimeout(function(){a.init()},5000)}else{a.content_div.text("");a.content_div.css("height",a.height_px+"px");a.enabled=true;b(d);a.draw()}}}}})}else{a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}}});var TiledTrack=function(){this.left_offset=200};$.extend(TiledTrack.prototype,Track.prototype,{draw:function(){var j=th
 is.view.low,e=this.view.high,f=e-j,d=this.view.resolution;var l=$("<div style='position: relative;'></div>"),m=this.content_div.width()/f,h;this.content_div.children(":first").remove();this.content_div.append(l),this.max_height=0;var a=Math.floor(j/d/DENSITY);while((a*DENSITY*d)<e){var k=this.content_div.width()+"_"+m+"_"+a;var c=this.tile_cache.get(k);if(c){var g=a*DENSITY*d;var b=(g-j)*m;if(this.left_offset){b-=this.left_offset}c.css({left:b});l.append(c);this.max_height=Math.max(this.max_height,c.height());this.content_div.css("height",this.max_height+"px")}else{this.delayed_draw(this,k,j,e,a,d,l,m)}a+=1}},delayed_draw:function(c,e,a,f,b,d,g,h){setTimeout(function(){if(!(a>c.view.high||f<c.view.low)){tile_element=c.draw_tile(d,b,g,h);if(tile_element){c.tile_cache.set(e,tile_element);c.max_height=Math.max(c.max_height,tile_element.height());c.content_div.css("height",c.max_height+"px")}}},50)}});var LabelTrack=function(a,b){Track.call(this,null,a,b);this.track_type="LabelT
 rack";this.hidden=true;this.container_div.addClass("label-track")};$.extend(LabelTrack.prototype,Track.prototype,{draw:function(){var c=this.view,d=c.high-c.low,g=Math.floor(Math.pow(10,Math.floor(Math.log(d)/Math.log(10)))),a=Math.floor(c.low/g)*g,e=this.content_div.width(),b=$("<div style='position: relative; height: 1.3em;'></div>");while(a<c.high){var f=(a-c.low)/d*e;b.append($("<div class='label'>"+commatize(a)+"</div>").css({position:"absolute",left:f-1}));a+=g}this.content_div.children(":first").remove();this.content_div.append(b)}});var ReferenceTrack=function(a){this.track_type="ReferenceTrack";Track.call(this,null,a,a.top_labeltrack);TiledTrack.call(this);this.hidden=true;this.height_px=12;this.container_div.addClass("reference-track");this.dummy_canvas=$("<canvas></canvas>").get(0).getContext("2d");this.data_queue={};this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE)};$.extend(ReferenceTrack.prototype,TiledTrack.prototype,{get_data
 :function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:reference_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dbkey:this.view.dbkey},success:function(g){c.data_cache.set(e,g);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(f,b,k,o){var g=b*DENSITY*f,d=DENSITY*f,e=$("<canvas class='tile'></canvas>"),n=e.get(0).getContext("2d"),j=f+"_"+b;if(o>PX_PER_CHAR){if(this.data_cache.get(j)===undefined){this.get_data(f,b);return}var m=this.data_cache.get(j);if(m===null){this.content_div.css("height","0px");return}e.get(0).width=Math.ceil(d*o+this.left_offset);e.get(0).height=this.height_px;e.css({position:"absolute",top:0,left:(g-this.view.low)*o+this.left_offset});for(var h=0,l=m.length;h<l;h++){var a=Math.round(h*o);n.fillText(m[h],a+this.left_offset,10)}k.append(e);return e}this.content_div.css("height","0px")}});var LineTrack=function(d,b,a,c){this.tra
 ck_type="LineTrack";Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=100;this.dataset_id=a;this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE);this.prefs={min_value:undefined,max_value:undefined,mode:"Line"};if(c.min_value!==undefined){this.prefs.min_value=c.min_value}if(c.max_value!==undefined){this.prefs.max_value=c.max_value}if(c.mode!==undefined){this.prefs.mode=c.mode}};$.extend(LineTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b=a.view.tracks.indexOf(a);a.vertical_range=undefined;this.init_each({stats:true,chrom:a.view.chrom,low:null,high:null,dataset_id:a.dataset_id},function(c){a.container_div.addClass("line-track");data=c.data;if(isNaN(parseFloat(a.prefs.min_value))||isNaN(parseFloat(a.prefs.max_value))){a.prefs.min_value=data.min;a.prefs.max_value=data.max;$("#track_"+b+"_minval").val(a.prefs.min_value);$("#track_"+b+"_maxval").val(a.prefs.max_value)}a.vertical_range=a.prefs.max_value-
 a.prefs.min_value;a.total_frequency=data.total_frequency;$("#linetrack_"+b+"_minval").remove();$("#linetrack_"+b+"_maxval").remove();var e=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_minval").text(a.prefs.min_value);var d=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_maxval").text(a.prefs.max_value);d.css({position:"relative",top:"25px",left:"10px"});d.prependTo(a.container_div);e.css({position:"relative",top:a.height_px+55+"px",left:"10px"});e.prependTo(a.container_div)})},get_data:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:data_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dataset_id:this.dataset_id,resolution:this.view.resolution},success:function(g){data=g.data;c.data_cache.set(e,data);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(p,r,c,e){if(this.vertical_range===undefined){return}var s=r*DEN
 SITY*p,a=DENSITY*p,b=$("<canvas class='tile'></canvas>"),v=p+"_"+r;if(this.data_cache.get(v)===undefined){this.get_data(p,r);return}var j=this.data_cache.get(v);if(j===null){return}b.css({position:"absolute",top:0,left:(s-this.view.low)*e});b.get(0).width=Math.ceil(a*e+this.left_offset);b.get(0).height=this.height_px;var o=b.get(0).getContext("2d"),k=false,l=this.prefs.min_value,g=this.prefs.max_value,n=this.vertical_range,t=this.total_frequency,d=this.height_px,m=this.prefs.mode;o.beginPath();if(data.length>1){var f=Math.ceil((data[1][0]-data[0][0])*e)}else{var f=10}var u,h;for(var q=0;q<data.length;q++){u=(data[q][0]-s)*e;h=data[q][1];if(m=="Intensity"){if(h===null){continue}if(h<=l){h=l}else{if(h>=g){h=g}}h=255-Math.floor((h-l)/n*255);o.fillStyle="rgb("+h+","+h+","+h+")";o.fillRect(u,0,f,this.height_px)}else{if(h===null){if(k&&m==="Filled"){o.lineTo(u,d)}k=false;continue}else{if(h<=l){h=l}else{if(h>=g){h=g}}h=Math.round(d-(h-l)/n*d);if(k){o.lineTo(u,h)}else{k=true;if(m===
 "Filled"){o.moveTo(u,d);o.lineTo(u,h)}else{o.moveTo(u,h)}}}}}if(m==="Filled"){if(k){o.lineTo(u,d)}o.fill()}else{o.stroke()}c.append(b);return b},gen_options:function(o){var a=$("<div />").addClass("form-row");var h="track_"+o+"_minval",m=$("<label></label>").attr("for",h).text("Min value:"),b=(this.prefs.min_value===undefined?"":this.prefs.min_value),n=$("<input></input>").attr("id",h).val(b),l="track_"+o+"_maxval",g=$("<label></label>").attr("for",l).text("Max value:"),k=(this.prefs.max_value===undefined?"":this.prefs.max_value),f=$("<input></input>").attr("id",l).val(k),e="track_"+o+"_mode",d=$("<label></label>").attr("for",e).text("Display mode:"),j=(this.prefs.mode===undefined?"Line":this.prefs.mode),c=$('<select id="'+e+'"><option value="Line" id="mode_Line">Line</option><option value="Filled" id="mode_Filled">Filled</option><option value="Intensity" id="mode_Intensity">Intensity</option></select>');c.children("#mode_"+j).attr("selected","selected");return a.append(m).a
 ppend(n).append(g).append(f).append(d).append(c)},update_options:function(d){var a=$("#track_"+d+"_minval").val(),c=$("#track_"+d+"_maxval").val(),b=$("#track_"+d+"_mode option:selected").val();if(a!==this.prefs.min_value||c!==this.prefs.max_value||b!==this.prefs.mode){this.prefs.min_value=parseFloat(a);this.prefs.max_value=parseFloat(c);this.prefs.mode=b;this.vertical_range=this.prefs.max_value-this.prefs.min_value;$("#linetrack_"+d+"_minval").text(this.prefs.min_value);$("#linetrack_"+d+"_maxval").text(this.prefs.max_value);this.tile_cache.clear();this.draw()}}});var FeatureTrack=function(d,b,a,c){this.track_type="FeatureTrack";Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=0;this.container_div.addClass("feature-track");this.dataset_id=a;this.zo_slots={};this.show_labels_scale=0.001;this.showing_details=false;this.vertical_detail_px=10;this.vertical_nodetail_px=3;this.default_font="9px Monaco, Lucida Console, monospace";this.inc_slots={};thi
 s.data_queue={};this.s_e_by_tile={};this.tile_cache=new Cache(CACHED_TILES_FEATURE);this.data_cache=new Cache(20);this.prefs={block_color:"black",label_color:"black",show_counts:false};if(c.block_color!==undefined){this.prefs.block_color=c.block_color}if(c.label_color!==undefined){this.prefs.label_color=c.label_color}if(c.show_counts!==undefined){this.prefs.show_counts=c.show_counts}};$.extend(FeatureTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b=a.view.max_low+"_"+a.view.max_high;a.mode="Auto";if(a.mode_div){a.mode_div.remove()}this.init_each({low:a.view.max_low,high:a.view.max_high,dataset_id:a.dataset_id,chrom:a.view.chrom,resolution:this.view.resolution},function(d){a.mode_div=$("<div class='right-float menubutton popup' />").text("Display Mode");a.header_div.append(a.mode_div);a.mode="Auto";var c=function(e){a.mode_div.text(e);a.mode=e;a.tile_cache.clear();a.draw()};make_popupmenu(a.mode_div,{Auto:function(){c("Auto")},Dense:function(){c("Dense")},Sq
 uish:function(){c("Squish")},Pack:function(){c("Pack")}});a.data_cache.set(b,d);a.draw()})},get_data:function(a,d){var b=this,c=a+"_"+d;if(!b.data_queue[c]){b.data_queue[c]=true;$.getJSON(data_url,{chrom:b.view.chrom,low:a,high:d,dataset_id:b.dataset_id,resolution:this.view.resolution,mode:this.mode},function(e){b.data_cache.set(c,e);delete b.data_queue[c];b.draw()})}},incremental_slots:function(a,h,c,r){if(!this.inc_slots[a]){this.inc_slots[a]={};this.inc_slots[a].w_scale=1/a;this.inc_slots[a].mode=r;this.s_e_by_tile[a]={}}var n=this.inc_slots[a].w_scale,z=[],l=0,b=$("<canvas></canvas>").get(0).getContext("2d"),o=this.view.max_low;var B=[];if(this.inc_slots[a].mode!==r){delete this.inc_slots[a];this.inc_slots[a]={mode:r,w_scale:n};delete this.s_e_by_tile[a];this.s_e_by_tile[a]={}}for(var w=0,x=h.length;w<x;w++){var g=h[w],m=g[0];if(this.inc_slots[a][m]!==undefined){l=Math.max(l,this.inc_slots[a][m]);B.push(this.inc_slots[a][m])}else{z.push(w)}}for(var w=0,x=z.length;w<x;w++
 ){var g=h[z[w]],m=g[0],s=g[1],d=g[2],q=g[3],e=Math.floor((s-o)*n),f=Math.ceil((d-o)*n);if(q!==undefined&&!c){var t=b.measureText(q).width;if(e-t<0){f+=t}else{e-=t}}var v=0;while(true){var p=true;if(this.s_e_by_tile[a][v]!==undefined){for(var u=0,A=this.s_e_by_tile[a][v].length;u<A;u++){var y=this.s_e_by_tile[a][v][u];if(f>y[0]&&e<y[1]){p=false;break}}}if(p){if(this.s_e_by_tile[a][v]===undefined){this.s_e_by_tile[a][v]=[]}this.s_e_by_tile[a][v].push([e,f]);this.inc_slots[a][m]=v;l=Math.max(l,v);break}v++}}return l},rect_or_text:function(n,o,f,m,b,d,k,e,h){n.textAlign="center";var j=Math.round(o/2);if((this.mode==="Pack"||this.mode==="Auto")&&d!==undefined&&o>PX_PER_CHAR){n.fillStyle=this.prefs.block_color;n.fillRect(k,h+1,e,9);n.fillStyle="#eee";for(var g=0,l=d.length;g<l;g++){if(b+g>=f&&b+g<=m){var a=Math.floor(Math.max(0,(b+g-f)*o));n.fillText(d[g],a+this.left_offset+j,h+9)}}}else{n.fillStyle=this.prefs.block_color;n.fillRect(k,h+4,e,3)}},draw_tile:function(X,h,n,ak){var E=
 h*DENSITY*X,ad=(h+1)*DENSITY*X,D=DENSITY*X;var ae=E+"_"+ad;var z=this.data_cache.get(ae);if(z===undefined){this.data_queue[[E,ad]]=true;this.get_data(E,ad);return}var a=Math.ceil(D*ak),L=$("<canvas class='tile'></canvas>"),Z=this.prefs.label_color,f=this.prefs.block_color,m=this.mode,V=(m==="Squish")||(m==="Dense")&&(m!=="Pack")||(m==="Auto"&&(z.extra_info==="no_detail")),P=this.left_offset,aj,s,al;if(z.dataset_type==="summary_tree"){s=30}else{if(m==="Dense"){s=15;al=10}else{al=(V?this.vertical_nodetail_px:this.vertical_detail_px);s=this.incremental_slots(this.view.zoom_res,z.data,V,m)*al+15;aj=this.inc_slots[this.view.zoom_res]}}L.css({position:"absolute",top:0,left:(E-this.view.low)*ak-P});L.get(0).width=a+P;L.get(0).height=s;n.parent().css("height",Math.max(this.height_px,s)+"px");var A=L.get(0).getContext("2d");A.fillStyle=f;A.font=this.default_font;A.textAlign="right";if(z.dataset_type=="summary_tree"){var K,H=55,ac=255-H,g=ac*2/3,R=z.data,C=z.max,l=z.avg;if(R.length>2)
 {var b=Math.ceil((R[1][0]-R[0][0])*ak)}else{var b=50}for(var ag=0,w=R.length;ag<w;ag++){var T=Math.ceil((R[ag][0]-E)*ak);var S=R[ag][1];if(!S){continue}K=Math.floor(ac-(S/C)*ac);A.fillStyle="rgb("+K+","+K+","+K+")";A.fillRect(T+P,0,b,20);if(this.prefs.show_counts){if(K>g){A.fillStyle="black"}else{A.fillStyle="#ddd"}A.textAlign="center";A.fillText(R[ag][1],T+P+(b/2),12)}}n.append(L);return L}var ai=z.data;var af=0;for(var ag=0,w=ai.length;ag<w;ag++){var M=ai[ag],J=M[0],ah=M[1],U=M[2],F=M[3];if(ah<=ad&&U>=E){var W=Math.floor(Math.max(0,(ah-E)*ak)),B=Math.ceil(Math.min(a,Math.max(0,(U-E)*ak))),Q=(m==="Dense"?0:aj[J]*al);if(z.dataset_type==="bai"){A.fillStyle=f;if(M[4] instanceof Array){var t=Math.floor(Math.max(0,(M[4][0]-E)*ak)),I=Math.ceil(Math.min(a,Math.max(0,(M[4][1]-E)*ak))),r=Math.floor(Math.max(0,(M[5][0]-E)*ak)),p=Math.ceil(Math.min(a,Math.max(0,(M[5][1]-E)*ak)));if(M[4][1]>=E&&M[4][0]<=ad){this.rect_or_text(A,ak,E,ad,M[4][0],M[4][2],t+P,I-t,Q)}if(M[5][1]>=E&&M[5][0]<=
 ad){this.rect_or_text(A,ak,E,ad,M[5][0],M[5][2],r+P,p-r,Q)}if(r>I){A.fillStyle="#999";A.fillRect(I+P,Q+5,r-I,1)}}else{A.fillStyle=f;this.rect_or_text(A,ak,E,ad,ah,F,W+P,B-W,Q)}if(m!=="Dense"&&!V&&ah>E){A.fillStyle=this.prefs.label_color;if(h===0&&W-A.measureText(F).width<0){A.textAlign="left";A.fillText(J,B+2+P,Q+8)}else{A.textAlign="right";A.fillText(J,W-2+P,Q+8)}A.fillStyle=f}}else{if(z.dataset_type==="interval_index"){if(V){A.fillRect(W+P,Q+5,B-W,1)}else{var v=M[4],O=M[5],Y=M[6],e=M[7];var u,aa,G=null,am=null;if(O&&Y){G=Math.floor(Math.max(0,(O-E)*ak));am=Math.ceil(Math.min(a,Math.max(0,(Y-E)*ak)))}if(m!=="Dense"&&F!==undefined&&ah>E){A.fillStyle=Z;if(h===0&&W-A.measureText(F).width<0){A.textAlign="left";A.fillText(F,B+2+P,Q+8)}else{A.textAlign="right";A.fillText(F,W-2+P,Q+8)}A.fillStyle=f}if(e){if(v){if(v=="+"){A.fillStyle=RIGHT_STRAND}else{if(v=="-"){A.fillStyle=LEFT_STRAND}}A.fillRect(W+P,Q,B-W,10);A.fillStyle=f}for(var ae=0,d=e.length;ae<d;ae++){var o=e[ae],c=Math.flo
 or(Math.max(0,(o[0]-E)*ak)),N=Math.ceil(Math.min(a,Math.max((o[1]-E)*ak)));if(c>N){continue}u=5;aa=3;A.fillRect(c+P,Q+aa,N-c,u);if(G!==undefined&&!(c>am||N<G)){u=9;aa=1;var ab=Math.max(c,G),q=Math.min(N,am);A.fillRect(ab+P,Q+aa,q-ab,u)}}}else{u=9;aa=1;A.fillRect(W+P,Q+aa,B-W,u);if(M.strand){if(M.strand=="+"){A.fillStyle=RIGHT_STRAND_INV}else{if(M.strand=="-"){A.fillStyle=LEFT_STRAND_INV}}A.fillRect(W+P,Q,B-W,10);A.fillStyle=prefs.block_color}}}}}af++}}n.append(L);return L},gen_options:function(j){var a=$("<div />").addClass("form-row");var e="track_"+j+"_block_color",l=$("<label />").attr("for",e).text("Block color:"),m=$("<input />").attr("id",e).attr("name",e).val(this.prefs.block_color),k="track_"+j+"_label_color",g=$("<label />").attr("for",k).text("Text color:"),h=$("<input />").attr("id",k).attr("name",k).val(this.prefs.label_color),f="track_"+j+"_show_count",c=$("<label />").attr("for",f).text("Show summary counts"),b=$('<input type="checkbox" style="float:left;"></in
 put>').attr("id",f).attr("name",f).attr("checked",this.prefs.show_counts),d=$("<div />").append(b).append(c);return a.append(l).append(m).append(g).append(h).append(d)},update_options:function(e){var b=$("#track_"+e+"_block_color").val(),d=$("#track_"+e+"_label_color").val(),c=$("#track_"+e+"_mode option:selected").val(),a=$("#track_"+e+"_show_count").attr("checked");if(b!==this.prefs.block_color||d!==this.prefs.label_color||a!==this.prefs.show_counts){this.prefs.block_color=b;this.prefs.label_color=d;this.prefs.show_counts=a;this.tile_cache.clear();this.draw()}}});var ReadTrack=function(d,b,a,c){FeatureTrack.call(this,d,b,a,c);this.track_type="ReadTrack";this.vertical_detail_px=10;this.vertical_nodetail_px=5};$.extend(ReadTrack.prototype,TiledTrack.prototype,FeatureTrack.prototype,{});
+var DENSITY=200,FEATURE_LEVELS=10,DATA_ERROR="There was an error in indexing this dataset. ",DATA_NOCONVERTER="A converter for this dataset is not installed. Please check your datatypes_conf.xml file.",DATA_NONE="No data for this chrom/contig.",DATA_PENDING="Currently indexing... please wait",DATA_LOADING="Loading data...",CACHED_TILES_FEATURE=10,CACHED_TILES_LINE=30,CACHED_DATA=5,CONTEXT=$("<canvas></canvas>").get(0).getContext("2d"),PX_PER_CHAR=CONTEXT.measureText("A").width,RIGHT_STRAND,LEFT_STRAND;var right_img=new Image();right_img.src=image_path+"/visualization/strand_right.png";right_img.onload=function(){RIGHT_STRAND=CONTEXT.createPattern(right_img,"repeat")};var left_img=new Image();left_img.src=image_path+"/visualization/strand_left.png";left_img.onload=function(){LEFT_STRAND=CONTEXT.createPattern(left_img,"repeat")};var right_img_inv=new Image();right_img_inv.src=image_path+"/visualization/strand_right_inv.png";right_img_inv.onload=function(){RIGHT_STRAND_INV=CONT
 EXT.createPattern(right_img_inv,"repeat")};var left_img_inv=new Image();left_img_inv.src=image_path+"/visualization/strand_left_inv.png";left_img_inv.onload=function(){LEFT_STRAND_INV=CONTEXT.createPattern(left_img_inv,"repeat")};var Cache=function(a){this.num_elements=a;this.clear()};$.extend(Cache.prototype,{get:function(b){var a=this.key_ary.indexOf(b);if(a!=-1){this.key_ary.splice(a,1);this.key_ary.push(b)}return this.obj_cache[b]},set:function(b,c){if(!this.obj_cache[b]){if(this.key_ary.length>=this.num_elements){var a=this.key_ary.shift();delete this.obj_cache[a]}this.key_ary.push(b)}this.obj_cache[b]=c;return c},clear:function(){this.obj_cache={};this.key_ary=[]}});var View=function(a,c,e,d,b){this.container=a;this.vis_id=d;this.dbkey=b;this.title=e;this.chrom=c;this.tracks=[];this.label_tracks=[];this.max_low=0;this.max_high=0;this.num_tracks=0;this.track_id_counter=0;this.zoom_factor=3;this.min_separation=30;this.has_changes=false;this.init();this.reset()};$.extend(
 View.prototype,{init:function(){var b=this.container,a=this;this.top_labeltrack=$("<div/>").addClass("top-labeltrack").appendTo(b);this.content_div=$("<div/>").addClass("content").css("position","relative").appendTo(b);this.intro_div=$("<div/>").addClass("intro").text("Select a chrom from the dropdown below").hide().appendTo(b);this.viewport_container=$("<div/>").addClass("viewport-container").addClass("viewport-container").appendTo(this.content_div);this.viewport=$("<div/>").addClass("viewport").appendTo(this.viewport_container);this.nav_container=$("<div/>").addClass("nav-container").appendTo(b);this.nav_labeltrack=$("<div/>").addClass("nav-labeltrack").appendTo(this.nav_container);this.nav=$("<div/>").addClass("nav").appendTo(this.nav_container);this.overview=$("<div/>").addClass("overview").appendTo(this.nav);this.overview_viewport=$("<div/>").addClass("overview-viewport").appendTo(this.overview);this.overview_box=$("<div/>").addClass("overview-box").appendTo(this.overvi
 ew_viewport);this.nav_controls=$("<div/>").addClass("nav-controls").appendTo(this.nav);this.chrom_form=$("<form/>").attr("action",function(){void (0)}).appendTo(this.nav_controls);this.chrom_select=$("<select/>").attr({name:"chrom"}).css("width","15em").addClass("no-autocomplete").append("<option value=''>Loading</option>").appendTo(this.chrom_form);this.low_input=$("<input/>").addClass("low").css("width","10em").appendTo(this.chrom_form);$("<span/>").text(" - ").appendTo(this.chrom_form);this.high_input=$("<input/>").addClass("high").css("width","10em").appendTo(this.chrom_form);if(this.vis_id!==undefined){this.hidden_input=$("<input/>").attr("type","hidden").val(this.vis_id).appendTo(this.chrom_form)}this.zi_link=$("<a/>").click(function(){a.zoom_in();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom.png" />').appendTo(this.chrom_form);this.zo_link=$("<a/>").click(function(){a.zoom_out();a.redraw()}).html('<img src="'+image_path+'/fugue/magnifier-zoom-out.pn
 g" />').appendTo(this.chrom_form);$.ajax({url:chrom_url,data:(this.vis_id!==undefined?{vis_id:this.vis_id}:{dbkey:this.dbkey}),dataType:"json",success:function(c){if(c.reference){a.add_label_track(new ReferenceTrack(a))}a.chrom_data=c.chrom_info;var f='<option value="">Select Chrom/Contig</option>';for(i in a.chrom_data){var e=a.chrom_data[i]["chrom"];f+='<option value="'+e+'">'+e+"</option>"}a.chrom_select.html(f);var d=function(){if(a.chrom_select.val()===""){a.intro_div.show();a.content_div.hide()}else{a.intro_div.hide();a.content_div.show()}a.chrom=a.chrom_select.val();var h=$.grep(a.chrom_data,function(k,l){return k.chrom===a.chrom})[0];a.max_high=(h!==undefined?h.len:0);a.reset();a.redraw(true);for(var j in a.tracks){var g=a.tracks[j];if(g.init){g.init()}}a.redraw()};a.chrom_select.bind("change",d);d()},error:function(){alert("Could not load chroms for this dbkey:",a.dbkey)}});this.content_div.bind("dblclick",function(c){a.zoom_in(c.pageX,this.viewport_container)});thi
 s.overview_box.bind("dragstart",function(c){this.current_x=c.offsetX}).bind("drag",function(c){var f=c.offsetX-this.current_x;this.current_x=c.offsetX;var d=Math.round(f/a.viewport_container.width()*(a.max_high-a.max_low));a.move_delta(-d)});this.viewport_container.bind("dragstart",function(c){this.original_low=a.low;this.current_height=c.clientY;this.current_x=c.offsetX}).bind("drag",function(f){var c=$(this);var h=f.offsetX-this.current_x;var d=c.scrollTop()-(f.clientY-this.current_height);c.scrollTop(d);this.current_height=f.clientY;this.current_x=f.offsetX;var g=Math.round(h/a.viewport_container.width()*(a.high-a.low));a.move_delta(g)});this.top_labeltrack.bind("dragstart",function(c){this.drag_origin_x=c.clientX;this.drag_origin_pos=c.clientX/a.viewport_container.width()*(a.high-a.low)+a.low;this.drag_div=$("<div />").css({height:a.viewport_container.height(),top:"0px",position:"absolute","background-color":"#cfc",border:"1px solid #6a6",opacity:0.5,"z-index":1000}).app
 endTo($(this))}).bind("drag",function(h){var d=Math.min(h.clientX,this.drag_origin_x)-a.container.offset().left,c=Math.max(h.clientX,this.drag_origin_x)-a.container.offset().left,g=(a.high-a.low),f=a.viewport_container.width();a.low_input.val(commatize(Math.round(d/f*g)+a.low));a.high_input.val(commatize(Math.round(c/f*g)+a.low));this.drag_div.css({left:d+"px",width:(c-d)+"px"})}).bind("dragend",function(j){var d=Math.min(j.clientX,this.drag_origin_x),c=Math.max(j.clientX,this.drag_origin_x),g=(a.high-a.low),f=a.viewport_container.width(),h=a.low;a.low=Math.round(d/f*g)+h;a.high=Math.round(c/f*g)+h;this.drag_div.remove();a.redraw()});this.add_label_track(new LabelTrack(this,this.top_labeltrack));this.add_label_track(new LabelTrack(this,this.nav_labeltrack))},move_delta:function(c){var a=this;var b=a.high-a.low;if(a.low-c<a.max_low){a.low=a.max_low;a.high=a.max_low+b}else{if(a.high-c>a.max_high){a.high=a.max_high;a.low=a.max_high-b}else{a.high-=c;a.low-=c}}a.redraw()},add_tra
 ck:function(a){a.view=this;a.track_id=this.track_id_counter;this.tracks.push(a);if(a.init){a.init()}a.container_div.attr("id","track_"+a.track_id);this.track_id_counter+=1;this.num_tracks+=1},add_label_track:function(a){a.view=this;this.label_tracks.push(a)},remove_track:function(a){this.has_changes=true;a.container_div.fadeOut("slow",function(){$(this).remove()});delete this.tracks[this.tracks.indexOf(a)];this.num_tracks-=1},update_options:function(){this.has_changes=true;var b=$("ul#sortable-ul").sortable("toArray");for(var c in b){var e=b[c].split("_li")[0].split("track_")[1];this.viewport.append($("#track_"+e))}for(var d in view.tracks){var a=view.tracks[d];if(a&&a.update_options){a.update_options(d)}}},reset:function(){this.low=this.max_low;this.high=this.max_high;this.viewport_container.find(".yaxislabel").remove()},redraw:function(f){var d=this.high-this.low,b=this.low,e=this.high;if(b<this.max_low){b=this.max_low}if(e>this.max_high){e=this.max_high}if(this.high!==0&&
 d<this.min_separation){e=b+this.min_separation}this.low=Math.floor(b);this.high=Math.ceil(e);this.resolution=Math.pow(10,Math.ceil(Math.log((this.high-this.low)/200)/Math.LN10));this.zoom_res=Math.pow(FEATURE_LEVELS,Math.max(0,Math.ceil(Math.log(this.resolution,FEATURE_LEVELS)/Math.log(FEATURE_LEVELS))));this.overview_box.css({left:(this.low/(this.max_high-this.max_low))*this.overview_viewport.width(),width:Math.max(12,(this.high-this.low)/(this.max_high-this.max_low)*this.overview_viewport.width())}).show();this.low_input.val(commatize(this.low));this.high_input.val(commatize(this.high));if(!f){for(var c=0,a=this.tracks.length;c<a;c++){if(this.tracks[c]&&this.tracks[c].enabled){this.tracks[c].draw()}}for(var c=0,a=this.label_tracks.length;c<a;c++){this.label_tracks[c].draw()}}},zoom_in:function(b,c){if(this.max_high===0||this.high-this.low<this.min_separation){return}var d=this.high-this.low,e=d/2+this.low,a=(d/this.zoom_factor)/2;if(b){e=b/this.viewport_container.width()*(
 this.high-this.low)+this.low}this.low=Math.round(e-a);this.high=Math.round(e+a);this.redraw()},zoom_out:function(){if(this.max_high===0){return}var b=this.high-this.low,c=b/2+this.low,a=(b*this.zoom_factor)/2;this.low=Math.round(c-a);this.high=Math.round(c+a);this.redraw()}});var Track=function(b,a,c){this.name=b;this.parent_element=c;this.view=a;this.init_global()};$.extend(Track.prototype,{init_global:function(){this.header_div=$("<div class='track-header'>").text(this.name);this.content_div=$("<div class='track-content'>");this.container_div=$("<div />").addClass("track").append(this.header_div).append(this.content_div);this.parent_element.append(this.container_div)},init_each:function(c,b){var a=this;a.enabled=false;a.data_queue={};a.tile_cache.clear();a.data_cache.clear();a.content_div.css("height","auto");if(!a.content_div.text()){a.content_div.text(DATA_LOADING)}a.container_div.removeClass("nodata error pending");if(a.view.chrom){$.getJSON(data_url,c,function(d){if(!d
 ||d==="error"||d.kind==="error"){a.container_div.addClass("error");a.content_div.text(DATA_ERROR);if(d.message){var f=a.view.tracks.indexOf(a);var e=$("<a href='javascript:void(0);'></a>").attr("id",f+"_error");e.text("Click to view error");$("#"+f+"_error").live("click",function(){show_modal("Trackster Error","<pre>"+d.message+"</pre>",{Close:hide_modal})});a.content_div.append(e)}}else{if(d==="no converter"){a.container_div.addClass("error");a.content_div.text(DATA_NOCONVERTER)}else{if(d.data!==undefined&&(d.data===null||d.data.length===0)){a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}else{if(d==="pending"){a.container_div.addClass("pending");a.content_div.text(DATA_PENDING);setTimeout(function(){a.init()},5000)}else{a.content_div.text("");a.content_div.css("height",a.height_px+"px");a.enabled=true;b(d);a.draw()}}}}})}else{a.container_div.addClass("nodata");a.content_div.text(DATA_NONE)}}});var TiledTrack=function(){this.left_offset=200};$.extend(TiledT
 rack.prototype,Track.prototype,{draw:function(){var j=this.view.low,e=this.view.high,f=e-j,d=this.view.resolution;var l=$("<div style='position: relative;'></div>"),m=this.content_div.width()/f,h;this.content_div.children(":first").remove();this.content_div.append(l),this.max_height=0;var a=Math.floor(j/d/DENSITY);while((a*DENSITY*d)<e){var k=this.content_div.width()+"_"+m+"_"+a;var c=this.tile_cache.get(k);if(c){var g=a*DENSITY*d;var b=(g-j)*m;if(this.left_offset){b-=this.left_offset}c.css({left:b});l.append(c);this.max_height=Math.max(this.max_height,c.height());this.content_div.css("height",this.max_height+"px")}else{this.delayed_draw(this,k,j,e,a,d,l,m)}a+=1}},delayed_draw:function(c,e,a,f,b,d,g,h){setTimeout(function(){if(!(a>c.view.high||f<c.view.low)){tile_element=c.draw_tile(d,b,g,h);if(tile_element){c.tile_cache.set(e,tile_element);c.max_height=Math.max(c.max_height,tile_element.height());c.content_div.css("height",c.max_height+"px")}}},50)}});var LabelTrack=functio
 n(a,b){Track.call(this,null,a,b);this.track_type="LabelTrack";this.hidden=true;this.container_div.addClass("label-track")};$.extend(LabelTrack.prototype,Track.prototype,{draw:function(){var c=this.view,d=c.high-c.low,g=Math.floor(Math.pow(10,Math.floor(Math.log(d)/Math.log(10)))),a=Math.floor(c.low/g)*g,e=this.content_div.width(),b=$("<div style='position: relative; height: 1.3em;'></div>");while(a<c.high){var f=(a-c.low)/d*e;b.append($("<div class='label'>"+commatize(a)+"</div>").css({position:"absolute",left:f-1}));a+=g}this.content_div.children(":first").remove();this.content_div.append(b)}});var ReferenceTrack=function(a){this.track_type="ReferenceTrack";Track.call(this,null,a,a.top_labeltrack);TiledTrack.call(this);this.hidden=true;this.height_px=12;this.container_div.addClass("reference-track");this.dummy_canvas=$("<canvas></canvas>").get(0).getContext("2d");this.data_queue={};this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE)};$.extend
 (ReferenceTrack.prototype,TiledTrack.prototype,{get_data:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:reference_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dbkey:this.view.dbkey},success:function(g){c.data_cache.set(e,g);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(f,b,k,o){var g=b*DENSITY*f,d=DENSITY*f,e=$("<canvas class='tile'></canvas>"),n=e.get(0).getContext("2d"),j=f+"_"+b;if(o>PX_PER_CHAR){if(this.data_cache.get(j)===undefined){this.get_data(f,b);return}var m=this.data_cache.get(j);if(m===null){this.content_div.css("height","0px");return}e.get(0).width=Math.ceil(d*o+this.left_offset);e.get(0).height=this.height_px;e.css({position:"absolute",top:0,left:(g-this.view.low)*o-this.left_offset});for(var h=0,l=m.length;h<l;h++){var a=Math.round(h*o);n.fillText(m[h],a+this.left_offset,10)}k.append(e);return e}this.content_div.css("he
 ight","0px")}});var LineTrack=function(d,b,a,c){this.track_type="LineTrack";Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=100;this.dataset_id=a;this.data_cache=new Cache(CACHED_DATA);this.tile_cache=new Cache(CACHED_TILES_LINE);this.prefs={min_value:undefined,max_value:undefined,mode:"Line"};if(c.min_value!==undefined){this.prefs.min_value=c.min_value}if(c.max_value!==undefined){this.prefs.max_value=c.max_value}if(c.mode!==undefined){this.prefs.mode=c.mode}};$.extend(LineTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b=a.view.tracks.indexOf(a);a.vertical_range=undefined;this.init_each({stats:true,chrom:a.view.chrom,low:null,high:null,dataset_id:a.dataset_id},function(c){a.container_div.addClass("line-track");data=c.data;if(isNaN(parseFloat(a.prefs.min_value))||isNaN(parseFloat(a.prefs.max_value))){a.prefs.min_value=data.min;a.prefs.max_value=data.max;$("#track_"+b+"_minval").val(a.prefs.min_value);$("#track_"+b+"_maxval").va
 l(a.prefs.max_value)}a.vertical_range=a.prefs.max_value-a.prefs.min_value;a.total_frequency=data.total_frequency;$("#linetrack_"+b+"_minval").remove();$("#linetrack_"+b+"_maxval").remove();var e=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_minval").text(a.prefs.min_value);var d=$("<div />").addClass("yaxislabel").attr("id","linetrack_"+b+"_maxval").text(a.prefs.max_value);d.css({position:"relative",top:"25px",left:"10px"});d.prependTo(a.container_div);e.css({position:"relative",top:a.height_px+55+"px",left:"10px"});e.prependTo(a.container_div)})},get_data:function(d,b){var c=this,a=b*DENSITY*d,f=(b+1)*DENSITY*d,e=d+"_"+b;if(!c.data_queue[e]){c.data_queue[e]=true;$.ajax({url:data_url,dataType:"json",data:{chrom:this.view.chrom,low:a,high:f,dataset_id:this.dataset_id,resolution:this.view.resolution},success:function(g){data=g.data;c.data_cache.set(e,data);delete c.data_queue[e];c.draw()},error:function(h,g,j){console.log(h,g,j)}})}},draw_tile:function(p,r,c,e
 ){if(this.vertical_range===undefined){return}var s=r*DENSITY*p,a=DENSITY*p,b=$("<canvas class='tile'></canvas>"),v=p+"_"+r;if(this.data_cache.get(v)===undefined){this.get_data(p,r);return}var j=this.data_cache.get(v);if(j===null){return}b.css({position:"absolute",top:0,left:(s-this.view.low)*e});b.get(0).width=Math.ceil(a*e+this.left_offset);b.get(0).height=this.height_px;var o=b.get(0).getContext("2d"),k=false,l=this.prefs.min_value,g=this.prefs.max_value,n=this.vertical_range,t=this.total_frequency,d=this.height_px,m=this.prefs.mode;o.beginPath();if(data.length>1){var f=Math.ceil((data[1][0]-data[0][0])*e)}else{var f=10}var u,h;for(var q=0;q<data.length;q++){u=(data[q][0]-s)*e;h=data[q][1];if(m=="Intensity"){if(h===null){continue}if(h<=l){h=l}else{if(h>=g){h=g}}h=255-Math.floor((h-l)/n*255);o.fillStyle="rgb("+h+","+h+","+h+")";o.fillRect(u,0,f,this.height_px)}else{if(h===null){if(k&&m==="Filled"){o.lineTo(u,d)}k=false;continue}else{if(h<=l){h=l}else{if(h>=g){h=g}}h=Math.ro
 und(d-(h-l)/n*d);if(k){o.lineTo(u,h)}else{k=true;if(m==="Filled"){o.moveTo(u,d);o.lineTo(u,h)}else{o.moveTo(u,h)}}}}}if(m==="Filled"){if(k){o.lineTo(u,d)}o.fill()}else{o.stroke()}c.append(b);return b},gen_options:function(o){var a=$("<div />").addClass("form-row");var h="track_"+o+"_minval",m=$("<label></label>").attr("for",h).text("Min value:"),b=(this.prefs.min_value===undefined?"":this.prefs.min_value),n=$("<input></input>").attr("id",h).val(b),l="track_"+o+"_maxval",g=$("<label></label>").attr("for",l).text("Max value:"),k=(this.prefs.max_value===undefined?"":this.prefs.max_value),f=$("<input></input>").attr("id",l).val(k),e="track_"+o+"_mode",d=$("<label></label>").attr("for",e).text("Display mode:"),j=(this.prefs.mode===undefined?"Line":this.prefs.mode),c=$('<select id="'+e+'"><option value="Line" id="mode_Line">Line</option><option value="Filled" id="mode_Filled">Filled</option><option value="Intensity" id="mode_Intensity">Intensity</option></select>');c.children("#mo
 de_"+j).attr("selected","selected");return a.append(m).append(n).append(g).append(f).append(d).append(c)},update_options:function(d){var a=$("#track_"+d+"_minval").val(),c=$("#track_"+d+"_maxval").val(),b=$("#track_"+d+"_mode option:selected").val();if(a!==this.prefs.min_value||c!==this.prefs.max_value||b!==this.prefs.mode){this.prefs.min_value=parseFloat(a);this.prefs.max_value=parseFloat(c);this.prefs.mode=b;this.vertical_range=this.prefs.max_value-this.prefs.min_value;$("#linetrack_"+d+"_minval").text(this.prefs.min_value);$("#linetrack_"+d+"_maxval").text(this.prefs.max_value);this.tile_cache.clear();this.draw()}}});var FeatureTrack=function(d,b,a,c){this.track_type="FeatureTrack";Track.call(this,d,b,b.viewport_container);TiledTrack.call(this);this.height_px=0;this.container_div.addClass("feature-track");this.dataset_id=a;this.zo_slots={};this.show_labels_scale=0.001;this.showing_details=false;this.vertical_detail_px=10;this.vertical_nodetail_px=3;this.default_font="9px 
 Monaco, Lucida Console, monospace";this.inc_slots={};this.data_queue={};this.s_e_by_tile={};this.tile_cache=new Cache(CACHED_TILES_FEATURE);this.data_cache=new Cache(20);this.prefs={block_color:"black",label_color:"black",show_counts:false};if(c.block_color!==undefined){this.prefs.block_color=c.block_color}if(c.label_color!==undefined){this.prefs.label_color=c.label_color}if(c.show_counts!==undefined){this.prefs.show_counts=c.show_counts}};$.extend(FeatureTrack.prototype,TiledTrack.prototype,{init:function(){var a=this,b=a.view.max_low+"_"+a.view.max_high;a.mode="Auto";if(a.mode_div){a.mode_div.remove()}this.init_each({low:a.view.max_low,high:a.view.max_high,dataset_id:a.dataset_id,chrom:a.view.chrom,resolution:this.view.resolution},function(d){a.mode_div=$("<div class='right-float menubutton popup' />").text("Display Mode");a.header_div.append(a.mode_div);a.mode="Auto";var c=function(e){a.mode_div.text(e);a.mode=e;a.tile_cache.clear();a.draw()};make_popupmenu(a.mode_div,{Au
 to:function(){c("Auto")},Dense:function(){c("Dense")},Squish:function(){c("Squish")},Pack:function(){c("Pack")}});a.data_cache.set(b,d);a.draw()})},get_data:function(a,d){var b=this,c=a+"_"+d;if(!b.data_queue[c]){b.data_queue[c]=true;$.getJSON(data_url,{chrom:b.view.chrom,low:a,high:d,dataset_id:b.dataset_id,resolution:this.view.resolution,mode:this.mode},function(e){b.data_cache.set(c,e);delete b.data_queue[c];b.draw()})}},incremental_slots:function(a,h,c,r){if(!this.inc_slots[a]){this.inc_slots[a]={};this.inc_slots[a].w_scale=1/a;this.inc_slots[a].mode=r;this.s_e_by_tile[a]={}}var n=this.inc_slots[a].w_scale,z=[],l=0,b=$("<canvas></canvas>").get(0).getContext("2d"),o=this.view.max_low;var B=[];if(this.inc_slots[a].mode!==r){delete this.inc_slots[a];this.inc_slots[a]={mode:r,w_scale:n};delete this.s_e_by_tile[a];this.s_e_by_tile[a]={}}for(var w=0,x=h.length;w<x;w++){var g=h[w],m=g[0];if(this.inc_slots[a][m]!==undefined){l=Math.max(l,this.inc_slots[a][m]);B.push(this.inc_slo
 ts[a][m])}else{z.push(w)}}for(var w=0,x=z.length;w<x;w++){var g=h[z[w]],m=g[0],s=g[1],d=g[2],q=g[3],e=Math.floor((s-o)*n),f=Math.ceil((d-o)*n);if(q!==undefined&&!c){var t=b.measureText(q).width;if(e-t<0){f+=t}else{e-=t}}var v=0;while(true){var p=true;if(this.s_e_by_tile[a][v]!==undefined){for(var u=0,A=this.s_e_by_tile[a][v].length;u<A;u++){var y=this.s_e_by_tile[a][v][u];if(f>y[0]&&e<y[1]){p=false;break}}}if(p){if(this.s_e_by_tile[a][v]===undefined){this.s_e_by_tile[a][v]=[]}this.s_e_by_tile[a][v].push([e,f]);this.inc_slots[a][m]=v;l=Math.max(l,v);break}v++}}return l},rect_or_text:function(n,o,f,m,b,d,k,e,h){n.textAlign="center";var j=Math.round(o/2);if((this.mode==="Pack"||this.mode==="Auto")&&d!==undefined&&o>PX_PER_CHAR){n.fillStyle=this.prefs.block_color;n.fillRect(k,h+1,e,9);n.fillStyle="#eee";for(var g=0,l=d.length;g<l;g++){if(b+g>=f&&b+g<=m){var a=Math.floor(Math.max(0,(b+g-f)*o));n.fillText(d[g],a+this.left_offset+j,h+9)}}}else{n.fillStyle=this.prefs.block_color;n.f
 illRect(k,h+4,e,3)}},draw_tile:function(X,h,n,ak){var E=h*DENSITY*X,ad=(h+1)*DENSITY*X,D=DENSITY*X;var ae=E+"_"+ad;var z=this.data_cache.get(ae);if(z===undefined){this.data_queue[[E,ad]]=true;this.get_data(E,ad);return}var a=Math.ceil(D*ak),L=$("<canvas class='tile'></canvas>"),Z=this.prefs.label_color,f=this.prefs.block_color,m=this.mode,V=(m==="Squish")||(m==="Dense")&&(m!=="Pack")||(m==="Auto"&&(z.extra_info==="no_detail")),P=this.left_offset,aj,s,al;if(z.dataset_type==="summary_tree"){s=30}else{if(m==="Dense"){s=15;al=10}else{al=(V?this.vertical_nodetail_px:this.vertical_detail_px);s=this.incremental_slots(this.view.zoom_res,z.data,V,m)*al+15;aj=this.inc_slots[this.view.zoom_res]}}L.css({position:"absolute",top:0,left:(E-this.view.low)*ak-P});L.get(0).width=a+P;L.get(0).height=s;n.parent().css("height",Math.max(this.height_px,s)+"px");var A=L.get(0).getContext("2d");A.fillStyle=f;A.font=this.default_font;A.textAlign="right";if(z.dataset_type=="summary_tree"){var K,H=55,a
 c=255-H,g=ac*2/3,R=z.data,C=z.max,l=z.avg;if(R.length>2){var b=Math.ceil((R[1][0]-R[0][0])*ak)}else{var b=50}for(var ag=0,w=R.length;ag<w;ag++){var T=Math.ceil((R[ag][0]-E)*ak);var S=R[ag][1];if(!S){continue}K=Math.floor(ac-(S/C)*ac);A.fillStyle="rgb("+K+","+K+","+K+")";A.fillRect(T+P,0,b,20);if(this.prefs.show_counts){if(K>g){A.fillStyle="black"}else{A.fillStyle="#ddd"}A.textAlign="center";A.fillText(R[ag][1],T+P+(b/2),12)}}n.append(L);return L}var ai=z.data;var af=0;for(var ag=0,w=ai.length;ag<w;ag++){var M=ai[ag],J=M[0],ah=M[1],U=M[2],F=M[3];if(ah<=ad&&U>=E){var W=Math.floor(Math.max(0,(ah-E)*ak)),B=Math.ceil(Math.min(a,Math.max(0,(U-E)*ak))),Q=(m==="Dense"?0:aj[J]*al);if(z.dataset_type==="bai"){A.fillStyle=f;if(M[4] instanceof Array){var t=Math.floor(Math.max(0,(M[4][0]-E)*ak)),I=Math.ceil(Math.min(a,Math.max(0,(M[4][1]-E)*ak))),r=Math.floor(Math.max(0,(M[5][0]-E)*ak)),p=Math.ceil(Math.min(a,Math.max(0,(M[5][1]-E)*ak)));if(M[4][1]>=E&&M[4][0]<=ad){this.rect_or_text(A,ak,
 E,ad,M[4][0],M[4][2],t+P,I-t,Q)}if(M[5][1]>=E&&M[5][0]<=ad){this.rect_or_text(A,ak,E,ad,M[5][0],M[5][2],r+P,p-r,Q)}if(r>I){A.fillStyle="#999";A.fillRect(I+P,Q+5,r-I,1)}}else{A.fillStyle=f;this.rect_or_text(A,ak,E,ad,ah,F,W+P,B-W,Q)}if(m!=="Dense"&&!V&&ah>E){A.fillStyle=this.prefs.label_color;if(h===0&&W-A.measureText(F).width<0){A.textAlign="left";A.fillText(J,B+2+P,Q+8)}else{A.textAlign="right";A.fillText(J,W-2+P,Q+8)}A.fillStyle=f}}else{if(z.dataset_type==="interval_index"){if(V){A.fillRect(W+P,Q+5,B-W,1)}else{var v=M[4],O=M[5],Y=M[6],e=M[7];var u,aa,G=null,am=null;if(O&&Y){G=Math.floor(Math.max(0,(O-E)*ak));am=Math.ceil(Math.min(a,Math.max(0,(Y-E)*ak)))}if(m!=="Dense"&&F!==undefined&&ah>E){A.fillStyle=Z;if(h===0&&W-A.measureText(F).width<0){A.textAlign="left";A.fillText(F,B+2+P,Q+8)}else{A.textAlign="right";A.fillText(F,W-2+P,Q+8)}A.fillStyle=f}if(e){if(v){if(v=="+"){A.fillStyle=RIGHT_STRAND}else{if(v=="-"){A.fillStyle=LEFT_STRAND}}A.fillRect(W+P,Q,B-W,10);A.fillStyle=f}f
 or(var ae=0,d=e.length;ae<d;ae++){var o=e[ae],c=Math.floor(Math.max(0,(o[0]-E)*ak)),N=Math.ceil(Math.min(a,Math.max((o[1]-E)*ak)));if(c>N){continue}u=5;aa=3;A.fillRect(c+P,Q+aa,N-c,u);if(G!==undefined&&!(c>am||N<G)){u=9;aa=1;var ab=Math.max(c,G),q=Math.min(N,am);A.fillRect(ab+P,Q+aa,q-ab,u)}}}else{u=9;aa=1;A.fillRect(W+P,Q+aa,B-W,u);if(M.strand){if(M.strand=="+"){A.fillStyle=RIGHT_STRAND_INV}else{if(M.strand=="-"){A.fillStyle=LEFT_STRAND_INV}}A.fillRect(W+P,Q,B-W,10);A.fillStyle=prefs.block_color}}}}}af++}}n.append(L);return L},gen_options:function(j){var a=$("<div />").addClass("form-row");var e="track_"+j+"_block_color",l=$("<label />").attr("for",e).text("Block color:"),m=$("<input />").attr("id",e).attr("name",e).val(this.prefs.block_color),k="track_"+j+"_label_color",g=$("<label />").attr("for",k).text("Text color:"),h=$("<input />").attr("id",k).attr("name",k).val(this.prefs.label_color),f="track_"+j+"_show_count",c=$("<label />").attr("for",f).text("Show summary count
 s"),b=$('<input type="checkbox" style="float:left;"></input>').attr("id",f).attr("name",f).attr("checked",this.prefs.show_counts),d=$("<div />").append(b).append(c);return a.append(l).append(m).append(g).append(h).append(d)},update_options:function(e){var b=$("#track_"+e+"_block_color").val(),d=$("#track_"+e+"_label_color").val(),c=$("#track_"+e+"_mode option:selected").val(),a=$("#track_"+e+"_show_count").attr("checked");if(b!==this.prefs.block_color||d!==this.prefs.label_color||a!==this.prefs.show_counts){this.prefs.block_color=b;this.prefs.label_color=d;this.prefs.show_counts=a;this.tile_cache.clear();this.draw()}}});var ReadTrack=function(d,b,a,c){FeatureTrack.call(this,d,b,a,c);this.track_type="ReadTrack";this.vertical_detail_px=10;this.vertical_nodetail_px=5};$.extend(ReadTrack.prototype,TiledTrack.prototype,FeatureTrack.prototype,{});

--- a/static/scripts/trackster.js
+++ b/static/scripts/trackster.js
@@ -79,6 +79,7 @@ var View = function( container, chrom, t
     this.label_tracks = [];
     this.max_low = 0;
     this.max_high = 0;
+    this.num_tracks = 0;
     this.track_id_counter = 0;
     this.zoom_factor = 3;
     this.min_separation = 30;
@@ -267,6 +268,7 @@ var View = function( container, chrom, t
         if (track.init) { track.init(); }
         track.container_div.attr('id', 'track_' + track.track_id);
         this.track_id_counter += 1;
+        this.num_tracks += 1;
     },
     add_label_track: function (label_track) {
         label_track.view = this;
@@ -276,6 +278,7 @@ var View = function( container, chrom, t
         this.has_changes = true;
         track.container_div.fadeOut('slow', function() { $(this).remove(); });
         delete this.tracks[this.tracks.indexOf(track)];
+        this.num_tracks -= 1;
     },
     update_options: function() {
         this.has_changes = true;
@@ -570,7 +573,7 @@ var ReferenceTrack = function (view) {
             canvas.css( {
                 position: "absolute",
                 top: 0,
-                left: ( tile_low - this.view.low ) * w_scale + this.left_offset
+                left: ( tile_low - this.view.low ) * w_scale - this.left_offset
             });
             
             for (var c = 0, str_len = seq.length; c < str_len; c++) {

--- a/static/scripts/galaxy.base.js
+++ b/static/scripts/galaxy.base.js
@@ -553,6 +553,34 @@ GalaxyAsync.prototype.log_user_action = 
     });
 };
 
+// Add to trackster browser functionality
+$(".trackster-add").live("click", function() {
+    var dataset = this,
+        dataset_jquery = $(this);
+    $.ajax({
+        url: dataset_jquery.attr("data-url"),
+        data: { "f-dbkey": "hi" },
+        dataType: "html",
+        error: function() { alert( "Could not add this dataset to browser." ); },
+        success: function(table_html) {
+            var parent = window.parent;
+            parent.show_modal("Add to Browser:", table_html, {
+                "Insert Dataset Into": function() {
+                    $(parent.document).find('input[name=id]:checked').each(function() {
+                        var vis_id = $(this).val();
+                        parent.location = dataset_jquery.attr("action-url") + "&id=" + vis_id;
+                    });
+                    parent.hide_modal();
+                },
+                "Cancel": function() {
+                    parent.hide_modal();
+                }
+            });
+        }
+    });
+});
+
+
 $(document).ready( function() {
     // Links with confirmation
     $( "a[confirm]" ).click( function() {

--- a/templates/tracks/new_browser.mako
+++ b/templates/tracks/new_browser.mako
@@ -17,4 +17,8 @@
         </div><div style="clear: both;"></div></div>
+    <div class="form-row">
+        Is your build not listed here? 
+        <a href="${h.url_for( controller='user', action='dbkeys', panels=True )}">Add a Custom Build</a>
+    </div></form>

--- a/templates/tracks/browser.mako
+++ b/templates/tracks/browser.mako
@@ -56,6 +56,9 @@
     </div><form action="#" onsubmit="view.update_options();return false;"><div id="show-hide-move">
+            <div id="no-tracks" class="warningmessage" style="margin: 5px; display:none;">
+                There are currently no tracks in this browser. Add tracks via the button above.
+            </div><ul id="sortable-ul"></ul></div><input type="submit" id="refresh-button" value="Refresh" style="display:none" />
@@ -123,6 +126,14 @@
         
         // Execute initializer for EDITOR specific javascript
         function init() {
+            %if add_dataset:
+                console.log("Adding dataset");
+                ## Code for adding new dataset
+            %endif
+            
+            if (view.num_tracks === 0) {
+                $("#no-tracks").show();
+            }
             $("#title").text(view.title + " (" + view.dbkey + ")");
             $("ul#sortable-ul").sortable({
                 update: function(event, ui) {
@@ -161,6 +172,7 @@
 												
                                             view.add_track(new_track);
                                             view.has_changes = true;
+                                            $("#no-tracks").hide();
                                             sidebar_box(new_track);
                                         }
                                     });
@@ -231,6 +243,9 @@
                     del_icon.bind("click", function() {
                         $("#track_" + track_id + "_li").fadeOut('slow', function() { $("#track_" + track_id + "_li").remove(); });
                         view.remove_track(track);
+                        if (view.num_tracks === 0) {
+                            $("#no-tracks").show();
+                        }
                     });
                     icon_div.append(edit_icon).append(del_icon);
                     title.append(label).prepend(icon_div);

--- a/templates/root/history_common.mako
+++ b/templates/root/history_common.mako
@@ -119,7 +119,8 @@
                     %if for_editing:
                         <a href="${h.url_for( controller='tool_runner', action='rerun', id=data.id )}" target="galaxy_main" title="Run this job again" class="icon-button arrow-circle tooltip"></a>
                         %if app.config.get_bool( 'enable_tracks', False ) and data.ext in app.datatypes_registry.get_available_tracks():
-                            <a class="icon-button vis-chart tooltip trackster" title="Visualize in Trackster" id="visualize_${hid}"></a>
+                            <a data-url="${h.url_for( controller='tracks', action='list_tracks' )}" class="icon-button vis-chart tooltip trackster-add"
+                                action-url="${h.url_for( controller='tracks', action='browser', dataset_id=dataset_id)}" title="Visualize in Trackster"></a>
                         %endif
                         %if trans.user:
                             <div style="float: right">

    

[galaxy-commits] galaxy-dist commit 75e99661d24c: trackster:

commits-noreply＠bitbucket.org