Timeline ajax loading

This commit is contained in:
Harry Bomrah 2012-07-02 21:06:20 +08:00
parent a1e74987dc
commit bacb1f1e63
8 changed files with 327 additions and 24 deletions

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@ -7,7 +7,7 @@
//= require jquery //= require jquery
//= require jquery_ujs //= require jquery_ujs
//= require jquery-ui //= require jquery-ui
//= require jquery.tinyscrollbar.min //= require jquery.tinyscrollbar
//= require jquery.miniColors.min //= require jquery.miniColors.min
//= require bootstrap //= require bootstrap
//= require orbitdesktopAPI //= require orbitdesktopAPI

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@ -0,0 +1,211 @@
/*
* Tiny Scrollbar 1.8
* http://www.baijs.nl/tinyscrollbar/
*
* Copyright 2012, Maarten Baijs
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://www.opensource.org/licenses/mit-license.php
* http://www.opensource.org/licenses/gpl-2.0.php
*
* Date: 26 / 07 / 2012
* Depends on library: jQuery
*
*/
( function( $ )
{
$.tiny = $.tiny || { };
$.tiny.scrollbar = {
options: {
axis : 'y' // vertical or horizontal scrollbar? ( x || y ).
, wheel : 40 // how many pixels must the mouswheel scroll at a time.
, scroll : true // enable or disable the mousewheel.
, lockscroll : true // return scrollwheel to browser if there is no more content.
, size : 'auto' // set the size of the scrollbar to auto or a fixed number.
, sizethumb : 'auto' // set the size of the thumb to auto or a fixed number.
, onMove : function(){}
}
};
$.fn.tinyscrollbar = function( params )
{
var options = $.extend( {}, $.tiny.scrollbar.options, params );
this.each( function()
{
$( this ).data('tsb', new Scrollbar( $( this ), options ) );
});
return this;
};
$.fn.tinyscrollbar_update = function(sScroll)
{
return $( this ).data( 'tsb' ).update( sScroll );
};
function Scrollbar( root, options )
{
var oSelf = this
, oWrapper = root
, oViewport = { obj: $( '.viewport', root ) }
, oContent = { obj: $( '.overview', root ) }
, oScrollbar = { obj: $( '.scrollbar', root ) }
, oTrack = { obj: $( '.track', oScrollbar.obj ) }
, oThumb = { obj: $( '.thumb', oScrollbar.obj ) }
, sAxis = options.axis === 'x'
, sDirection = sAxis ? 'left' : 'top'
, sSize = sAxis ? 'Width' : 'Height'
, iScroll = 0
, iPosition = { start: 0, now: 0 }
, iMouse = {}
, touchEvents = ( 'ontouchstart' in document.documentElement ) ? true : false
;
function initialize()
{
oSelf.update();
setEvents();
return oSelf;
}
this.update = function( sScroll )
{
oViewport[ options.axis ] = oViewport.obj[0][ 'offset'+ sSize ];
oContent[ options.axis ] = oContent.obj[0][ 'scroll'+ sSize ];
oContent.ratio = oViewport[ options.axis ] / oContent[ options.axis ];
oScrollbar.obj.toggleClass( 'disable', oContent.ratio >= 1 );
oTrack[ options.axis ] = options.size === 'auto' ? oViewport[ options.axis ] : options.size;
oThumb[ options.axis ] = Math.min( oTrack[ options.axis ], Math.max( 0, ( options.sizethumb === 'auto' ? ( oTrack[ options.axis ] * oContent.ratio ) : options.sizethumb ) ) );
oScrollbar.ratio = options.sizethumb === 'auto' ? ( oContent[ options.axis ] / oTrack[ options.axis ] ) : ( oContent[ options.axis ] - oViewport[ options.axis ] ) / ( oTrack[ options.axis ] - oThumb[ options.axis ] );
iScroll = ( sScroll === 'relative' && oContent.ratio <= 1 ) ? Math.min( ( oContent[ options.axis ] - oViewport[ options.axis ] ), Math.max( 0, iScroll )) : 0;
iScroll = ( sScroll === 'bottom' && oContent.ratio <= 1 ) ? ( oContent[ options.axis ] - oViewport[ options.axis ] ) : isNaN( parseInt( sScroll, 10 ) ) ? iScroll : parseInt( sScroll, 10 );
setSize();
};
function setSize()
{
var sCssSize = sSize.toLowerCase();
oThumb.obj.css( sDirection, iScroll / oScrollbar.ratio );
oContent.obj.css( sDirection, -iScroll );
iMouse.start = oThumb.obj.offset()[ sDirection ];
oScrollbar.obj.css( sCssSize, oTrack[ options.axis ] );
oTrack.obj.css( sCssSize, oTrack[ options.axis ] );
oThumb.obj.css( sCssSize, oThumb[ options.axis ] );
}
function setEvents()
{
if( ! touchEvents )
{
oThumb.obj.bind( 'mousedown', start );
oTrack.obj.bind( 'mouseup', drag );
}
else
{
oViewport.obj[0].ontouchstart = function( event )
{
if( 1 === event.touches.length )
{
start( event.touches[ 0 ] );
event.stopPropagation();
}
};
}
if( options.scroll && window.addEventListener )
{
oWrapper[0].addEventListener( 'DOMMouseScroll', wheel, false );
oWrapper[0].addEventListener( 'mousewheel', wheel, false );
}
else if( options.scroll )
{
oWrapper[0].onmousewheel = wheel;
}
}
function start( event )
{
var oThumbDir = parseInt( oThumb.obj.css( sDirection ), 10 );
iMouse.start = sAxis ? event.pageX : event.pageY;
iPosition.start = oThumbDir == 'auto' ? 0 : oThumbDir;
if( ! touchEvents )
{
$( document ).bind( 'mousemove', drag );
$( document ).bind( 'mouseup', end );
oThumb.obj.bind( 'mouseup', end );
}
else
{
document.ontouchmove = function( event )
{
event.preventDefault();
drag( event.touches[ 0 ] );
};
document.ontouchend = end;
}
}
function wheel( event )
{
if( oContent.ratio < 1 )
{
var oEvent = event || window.event
, iDelta = oEvent.wheelDelta ? oEvent.wheelDelta / 120 : -oEvent.detail / 3
;
iScroll -= iDelta * options.wheel;
iScroll = Math.min( ( oContent[ options.axis ] - oViewport[ options.axis ] ), Math.max( 0, iScroll ));
oThumb.obj.css( sDirection, iScroll / oScrollbar.ratio );
oContent.obj.css( sDirection, -iScroll );
if( options.lockscroll || ( iScroll !== ( oContent[ options.axis ] - oViewport[ options.axis ] ) && iScroll !== 0 ) )
{
oEvent = $.event.fix( oEvent );
oEvent.preventDefault();
}
}
options.onMove.call(this,iScroll);
}
function drag( event )
{
if( oContent.ratio < 1 )
{
if( ! touchEvents )
{
iPosition.now = Math.min( ( oTrack[ options.axis ] - oThumb[ options.axis ] ), Math.max( 0, ( iPosition.start + ( ( sAxis ? event.pageX : event.pageY ) - iMouse.start))));
}
else
{
iPosition.now = Math.min( ( oTrack[ options.axis ] - oThumb[ options.axis ] ), Math.max( 0, ( iPosition.start + ( iMouse.start - ( sAxis ? event.pageX : event.pageY ) ))));
}
iScroll = iPosition.now * oScrollbar.ratio;
oContent.obj.css( sDirection, -iScroll );
oThumb.obj.css( sDirection, iPosition.now );
}
}
function end()
{
$( document ).unbind( 'mousemove', drag );
$( document ).unbind( 'mouseup', end );
oThumb.obj.unbind( 'mouseup', end );
document.ontouchmove = document.ontouchend = null;
}
return initialize();
}
}(jQuery));

View File

@ -6,57 +6,77 @@ var orbitTimeline = function(dom){
this.dom = $("#"+dom); this.dom = $("#"+dom);
this.timelineHtml = $("<div class='t_bottom t_scale' id='timeline_scale'></div>"); this.timelineHtml = $("<div class='t_bottom t_scale' id='timeline_scale'></div>");
//this.marker = t.timelineHtml.find("#timline_marker"); //this.marker = t.timelineHtml.find("#timline_marker");
this.scale = t.timelineHtml.find("#timeline_scale"); this.scale = "";
//this.container = t.timelineHtml.find("#t_container"); //this.container = t.timelineHtml.find("#t_container");
this.events = new Array; this.events = new Array;
this.monthList = ["","January","February","March","April","May","June","July","August","September","October","November","December"]; this.monthList = ["","January","February","March","April","May","June","July","August","September","October","November","December"];
this.dt = new Date();
this.fromdate = [t.dt.getFullYear(),t.dt.getMonth()+1];
this.ajaxload = true;
this.initialize = function(){ this.initialize = function(){
t.dom.html(t.timelineHtml); t.dom.html(t.timelineHtml);
$("div.scrollbar").hide(); $("div.scrollbar").hide();
t.constructTimeScale(function(timelineScale){ t.constructTimeScale(function(timelineScale){
console.log(timelineScale);
$("#timeline_scale").html(timelineScale); $("#timeline_scale").html(timelineScale);
var totalyearwidth =timelineScale.find(".year").length * 100; var totalyearwidth =timelineScale.find(".year").length * 100;
var totalul = 0; var totalul = 0;
$(".t_scale").css({"min-width":$(".tinycanvas .viewport").width()+200 + "px"})
for(eve in t.events){ for(eve in t.events){
t.makeBubble(t.events[eve]); t.makeBubble(t.events[eve]);
totalul = $("#scale_wrapper ul").length totalul = $("#scale_wrapper ul").length
$(".t_scale").width((totalul*350) + totalyearwidth); $(".t_scale").width((totalul*350) + totalyearwidth);
} }
$('.tinycanvas').tinyscrollbar({ axis: 'x'}); $('.tinycanvas').tinyscrollbar({
axis: 'x',
onMove: function(x){
var limit = $("#timeline_scale").width() - $(".tinycanvas .scrollbar").width();
if(t.ajaxload){
if((limit - x) < 10){
t.eventAjaxLoad(function(){
var totalul = 0;
for(eve in t.events){
t.makeBubble(t.events[eve]);
totalul = $("#scale_wrapper ul").length
$(".t_scale").width((totalul*350) + totalyearwidth);
}
$('.tinycanvas').tinyscrollbar_update(x);
});
}
}
}
});
}); });
} }
this.constructTimeScale = function(callbackFn){ this.constructTimeScale = function(callbackFn){
var mon ="",year=""; var mon ="",year="",formname;
var scale = $("<div id='scale_wrapper'></div>"); var scale = $("<div id='scale_wrapper'></div>");
$.getJSON("desktop_orbit/getevents",{"event":"papers"},function(journals){ $.getJSON("desktop_orbit/getevents",{"event":"papers","from":t.fromdate},function(papers){
$.each(journals,function(x,journal){ $.each(papers,function(i,paper){
$.each(journal.papers,function(i,paper){
var dt = new Date(paper.created_at); var dt = new Date(paper.created_at);
var cur_mon = paper.created_at.substr(5,2); var cur_mon = paper.created_at.substr(5,2);
var cur_year = dt.getFullYear(); var cur_year = dt.getFullYear();
var cdt = paper.created_at.substr(0,7).replace("-",""); var cdt = paper.created_at.substr(0,7).replace("-","");
var formname = (cur_mon.charAt(0) == "0"?cur_mon.charAt(1) : cur_mon) formname = (cur_mon.charAt(0) == "0"?cur_mon.charAt(1) : cur_mon)
var bubbleData = {"fulldate" : t.monthList[parseInt(formname)] +", " + dt.getDate() + ", " + cur_year,"title":paper.title,"jtitle":journal.title,"coauthors":paper.coauthors,"abstract":paper.abstract,"timestamp":cdt} var bubbleData = {"fulldate" : t.monthList[parseInt(formname)] +", " + dt.getDate() + ", " + cur_year,"title":paper.title,"jtitle":"Harry","coauthors":paper.coauthors,"abstract":paper.abstract,"timestamp":cdt}
t.events.push(bubbleData); t.events.push(bubbleData);
if(cur_year != year){ if(cur_year != year){
year = cur_year; year = cur_year;
scale.append($("<div class='scale_region year'>"+(year+1)+"</div>")); scale.append($("<div class='scale_region year'>"+(year+1)+"</div><div data-content='"+year+"'></div>"));
} }
if(cur_mon != mon){ if(cur_mon != mon){
mon = cur_mon; mon = cur_mon;
console.log(parseInt(cur_mon)); var yr = scale.find("div[data-content="+year+"]");
scale.append($("<div class='scale_region month' data-content='"+cdt+"'><div class='month_heading'>"+t.monthList[parseInt(formname)]+"</div><div class='bubble_list'></div></div>")) yr.append($("<div class='scale_region month' data-content='"+cdt+"'><div class='month_heading'>"+t.monthList[parseInt(formname)]+"</div><div class='bubble_list'></div></div>"))
} }
}); });
}) scale.append($("<div class='scale_region year'>"+year+"</div><div data-content='"+(year-1)+"'></div>"));
scale.append($("<div class='scale_region year'>"+year+"</div>")); t.fromdate = [year,formname-1];
if(typeof callbackFn == "function"){ if(typeof callbackFn == "function"){
callbackFn.call(this,scale); callbackFn.call(this,scale);
} }
})
});
} }
this.makeBubble = function(bubbleData){ this.makeBubble = function(bubbleData){
var totalul = $("#scale_wrapper").find("div[data-content="+bubbleData.timestamp+"] ul").length; var totalul = $("#scale_wrapper").find("div[data-content="+bubbleData.timestamp+"] ul").length;
@ -87,4 +107,45 @@ var orbitTimeline = function(dom){
}); });
})//.mouseout(function(){t.oapi.toolPopup("destroy");}) })//.mouseout(function(){t.oapi.toolPopup("destroy");})
} }
this.eventAjaxLoad = function(callbackFn){
t.events = [];
var mon ="",year="",formname;
var scale = $("#scale_wrapper");
t.ajaxload = false;
$.getJSON("desktop_orbit/eventajaxload",{"from":t.fromdate},function(papersArray){
$.each(papersArray,function(i,pa){
$.each(pa.papers,function(i,paper){
var dt = new Date(paper.created_at);
var cur_mon = paper.created_at.substr(5,2);
var cur_year = dt.getFullYear();
var cdt = paper.created_at.substr(0,7).replace("-","");
formname = (cur_mon.charAt(0) == "0"?cur_mon.charAt(1) : cur_mon)
var bubbleData = {"fulldate" : t.monthList[parseInt(formname)] +", " + dt.getDate() + ", " + cur_year,"title":paper.title,"jtitle":"Harry","coauthors":paper.coauthors,"abstract":paper.abstract,"timestamp":cdt}
t.events.push(bubbleData);
if(cur_year != year){
year = cur_year;
if(scale.find("div[data-content="+year+"]").length == 0){
scale.append($("<div class='scale_region year'>"+(year+1)+"</div><div data-content='"+year+"'></div>"));
}
}
if(cur_mon != mon){
mon = cur_mon;
var yr = scale.find("div[data-content="+year+"]");
yr.append($("<div class='scale_region month' data-content='"+cdt+"'><div class='month_heading'>"+t.monthList[parseInt(formname)]+"</div><div class='bubble_list'></div></div>"))
}
});
});
if(papersArray.length != 0){
scale.append($("<div class='scale_region year'>"+year+"</div><div data-content='"+(year-1)+"'></div>"));
t.ajaxload = true;
console.log(year);
t.fromdate = [year,formname-1];
}
if(typeof callbackFn == "function"){
callbackFn.call(this,scale);
}
})
}
} }

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@ -1,5 +1,4 @@
.t_scale{ .t_scale{
min-width:2000px;
height:516px; height:516px;
bottom:0; bottom:0;
} }

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@ -7,12 +7,41 @@ class DesktopOrbitController< ApplicationController
def getevents def getevents
@event = params["event"] @event = params["event"]
@data = Array.new @data = Array.new
@fromdate = params["from"]
case @event case @event
when "papers" when "papers"
@journals = current_user.journals @data = current_user.papers.where(:created_at.gt => Date.new(Integer(@fromdate[0]),Integer(@fromdate[1])-1),:created_at.lt => Date.new(Integer(@fromdate[0]),Integer(@fromdate[1])+1)).desc(:created_at)
@journals.each do |journal|
@data << {"title"=> journal.title,"papers"=> journal.papers}
end end
render :json=>@data.to_json
end
def eventajaxload
@fromdate = params["from"]
@fromdate[0] = Integer(@fromdate[0])
@fromdate[1] = Integer(@fromdate[1])
@totalpapers = 0
@lastpaper = current_user.papers.all.desc(:created_at).last
@data = Array.new
while @totalpapers < 15
if @lastpaper.created_at > Date.new(@fromdate[0],@fromdate[1])
break
end
if(@fromdate[1] == 12)
@papers = current_user.papers.where(:created_at.gt => Date.new(@fromdate[0],@fromdate[1]),:created_at.lt => Date.new(@fromdate[0]+1,1)).desc(:created_at)
else
@papers = current_user.papers.where(:created_at.gt => Date.new(@fromdate[0],@fromdate[1]),:created_at.lt => Date.new(@fromdate[0],@fromdate[1]+1)).desc(:created_at)
end
if(@papers.length > 0)
@data << {"papers" => @papers}
end
@totalpapers = @totalpapers + @papers.length
@fromdate[1] = @fromdate[1]-1
if(@fromdate[1] == 0)
@fromdate[1] = 12
@fromdate[0] = @fromdate[0] - 1
end
end end
render :json=>@data.to_json render :json=>@data.to_json
end end

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@ -9,7 +9,8 @@ class Paper
field :coauthors, default: "Allen, Shelly, Eric, Manson, Chris, Clara, Anna, Albee, Vincent, Devin, Chunchi, Ika, Jaoshua, Ray, Matt, Lin, Spen" field :coauthors, default: "Allen, Shelly, Eric, Manson, Chris, Clara, Anna, Albee, Vincent, Devin, Chunchi, Ika, Jaoshua, Ray, Matt, Lin, Spen"
field :created_at, type: Date, default: ->{12.months.ago} field :created_at, type: Date, default: ->{12.months.ago}
belongs_to :journal belongs_to :user
end end

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@ -23,6 +23,7 @@ class User
has_one :desktop, :autosave => true, :dependent => :destroy has_one :desktop, :autosave => true, :dependent => :destroy
has_many :other_accounts, :autosave => true, :dependent => :destroy has_many :other_accounts, :autosave => true, :dependent => :destroy
has_many :journals, :autosave => true, :dependent => :destroy has_many :journals, :autosave => true, :dependent => :destroy
has_many :papers, :autosave => true, :dependent => :destroy
belongs_to :role belongs_to :role
has_and_belongs_to_many :sub_roles has_and_belongs_to_many :sub_roles

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@ -197,6 +197,7 @@ Orbit::Application.routes.draw do
match '/desktop_appstore/widgets_settings'=>'desktop_appstore#widgets_settings' match '/desktop_appstore/widgets_settings'=>'desktop_appstore#widgets_settings'
match '/desktop_orbit/orbit' => 'desktop_orbit#orbit' match '/desktop_orbit/orbit' => 'desktop_orbit#orbit'
match '/desktop_orbit/eventajaxload'=> 'desktop_orbit#eventajaxload'
match '/desktop_orbit/getevents' => 'desktop_orbit#getevents' match '/desktop_orbit/getevents' => 'desktop_orbit#getevents'
#match '/desktop_orbit/getevents' => 'desktop_publications#create_journal' #match '/desktop_orbit/getevents' => 'desktop_publications#create_journal'
#match '/desktop_orbit/getevents' => 'desktop_publications#delete_journal' #match '/desktop_orbit/getevents' => 'desktop_publications#delete_journal'