var pics = d3.select(".pics").select("ul");
/* populate data list with tags*/
d3.json(webbase+"/getjson.php?S", function(json) {
d3.select("#MyTags").selectAll("option").data(json)
.enter().append("option").attr("value",function(d) {return d.name});
});
/* update form to point to new link */
d3.select("input").on("keyup", function(d) {
d3.select('form').attr("action",webbase+"/tag/"+document.getElementById('MyTagsInput').value.replace(" ","+"));
});
if (T!="")
{
var mycurrenttags = T.split(",");
d3.select("#currenttags").select("button").remove();
d3.select("#currenttags").selectAll("button")
.data(mycurrenttags).enter()
.append("button").attr("type","button").text( function(d) {return d;} );
}
else
{
d3.select("#currenttags").select("button").remove();
d3.select("#currenttags").append("span").text( ' none');
};
function load_content() {
// d3.select(".debug").text("T,P,N = *"+T+"* *"+page+"* *"+N+"*");
if (ID>=0)
url = webbase+"/getjson.php?ID="+ID;
else if(T!="")
url = webbase+"/getjson.php?T="+T+"&P="+page;
else
url = webbase+"/getjson.php?P="+page;
/* update pics */
d3.json(url, function(json) {
count=0;
pics.selectAll("li").remove();
picdata=json;
/* if ID is set, just show one pictures, else create an array of pictures */
if (ID>=0)
{
var singlepicspace=pics.selectAll("li").data(picdata, function(d){return ID;}).enter().append("li").append("div").attr("class","singlepic");
singlepicspace.append("div").attr("class","left").append("img").attr("src",webbase+"/icons/left.png");
singlepicspace.append("img")
.attr("class","large")
.attr("src",function(d) {
s = d.base_uri+'/'+d.filename;
s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-small/');
return s;
});
singlepicspace.append("div").attr("class","right").append("img").attr("src",webbase+"/icons/right.png");
update_thumbnails();
}
else
{
d3.select(".nextprev").select("ul").selectAll("li").remove();
pics.selectAll("li").data(picdata)
.enter().append("li")
.append("a")
.on("click", function(d) { load_pic(d.id); })
.append("img")
.attr("src",function(d) {
count++;
s= d.base_uri+'/'+d.filename;
s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-tiny/');
return s;
});
};
checkbutton();
});
update_permalink()
}
function update_permalink() {
/* update permalink */
permalink = webbase;
if(T!="")
permalink += '/tag/' + T;
if(page!=1)
permalink += '/page/' + page;
if(ID>0)
permalink += '/pic/' + ID;
d3.select(".permalink").html("Permalink: "+permalink+"");
}
function prev_page() {
if (page>=2) page=page-1;
load_content();
}
function next_page() {
page=page+1;
load_content();
}
function prev_pic() {
}
function next_pic() {
}
function load_pic(myid) {
ID=myid;
update_page_index();
update_thumbnails();
load_content();
}
function tagcloud() {
url = webbase+"/getjson.php?CLOUD=1";
pics.selectAll("li").remove();
var svgelement=pics.append("li")
.append("svg").attr("width",400).attr("height",400);
/* update pics */
d3.json(url, function(json) {
svgelement.selectAll("text").data(json).enter().append("text")
.style("font-size", function(d){return (Math.log(d.count+1)/2.0)+"em"})
.text(function(d) { return d.name+" "; })
.on("mouseover", function(d){ d3.select(this).style("color","red")} )
.on("mouseout", function(d){ d3.select(this).style("color","white")} )
.on("click", function(d) { document.location.href=webbase+'/tag/'+d.name })
});
}
function update_thumbnails(){
if(T!="")
url2 = webbase+"/getjson.php?NP=1&T="+T+"&ID="+ID;
else
url2 = webbase+"/getjson.php?NP=1&ID="+ID;
var IDprev=-1;
var IDnext=-1;
var IDcurr=-1;
d3.json(url2, function(json2) {
/* figure out where the arrows on the pic should link to */
all=""
for (var i in json2){
if( IDcurr != ID )
{
IDprev = IDcurr;
IDcurr = IDnext;
IDnext = json2[i].id;
};
}
var thumbs= d3.select(".nextprev").select("ul").selectAll("li").data(json2, function(d) {return d.id;});
thumbs.enter().append("li")
.append("a")
.on("click", function(d) {
load_pic(d.id); }
)
.append("img")
.attr("src",function(d) {
s= d.base_uri+'/'+d.filename;
s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-tiny/');
return s;
})
.style("height","0")
.transition().duration(1000)
.style("height","100px");
thumbs.exit().select("img").transition().duration(1000).style("height","0");
thumbs.exit().transition().duration(1050).remove();
/* resort elements */
d3.select(".nextprev").select("ul").selectAll("li").sort(function(a,b){return a.id-b.id;});
d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",false);
d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",function(d){return (d.id==IDcurr);});
/* add links for left/right arrows */
if (IDprev != -1 )
d3.select(".left").on("click", function() { load_pic(IDprev); });
if (IDnext != -1 )
d3.select(".right").on("click", function() { load_pic(IDnext); });
});
}
function checkbutton()
{
if (page==1)
{ d3.select("button.prev").attr("disabled","disabled");}
else
{ d3.select("button.prev").attr("disabled", null);};
if (count 0)
myID = "&ID="+ID;
if(T!="")
url = webbase+"/getjson.php?C=1&T="+T+myID;
else
url = webbase+"/getjson.php?C=1"+myID;
d3.json(url, function(json) {
/* update index, show only page +-5 pages max */
n = Math.floor(json[0].total/N);
nr = Math.floor( (json[0].row-1)/N); /* rowid starts at 1 not 0 */
if(nr > 0)
page = nr+1;
var mydata = new Array(); // add json data {page: , name: } ; at end reform array into real json and use d3 to parse it
if(n>0)
{
if(page>7)
{
mydata.push('{ page:1, name:"1"}');
mydata.push('{ page:1.5, name:"..."}');
start = page-5;
}
else
start=1;
for(i=start;i<=Math.min(n+1,page+5);i++)
mydata.push('{ page:'+i+', name:"'+i+'"}');
if(page+5