1 var pics = d3.select(".pics").select("ul");
7 /* populate data list with tags*/
8 d3.json(webbase+"/getjson.php?S", function(json) {
9 d3.select("#MyTags").selectAll("option").data(json)
10 .enter().append("option").attr("value",function(d) {return d.name});
13 /* update form to point to new link */
14 d3.select("input").on("keyup", function(d) {
15 d3.select('form').attr("action",webbase+"/tag/"+document.getElementById('MyTagsInput').value.replace(" ","+"));
20 var mycurrenttags = T.split(",");
22 d3.select("#currenttags").select("button").remove();
23 d3.select("#currenttags").selectAll("button")
24 .data(mycurrenttags).enter()
25 .append("button").attr("type","button").text( function(d) {return d;} );
29 d3.select("#currenttags").select("button").remove();
30 d3.select("#currenttags").append("span").text( ' none');
34 function load_content() {
35 // d3.select(".debug").text("T,P,N = *"+T+"* *"+page+"* *"+N+"*");
38 url = webbase+"/getjson.php?ID="+ID;
40 url = webbase+"/getjson.php?T="+T+"&P="+page;
42 url = webbase+"/getjson.php?P="+page;
45 d3.json(url, function(json) {
47 pics.selectAll("li").remove();
50 /* if ID is set, just show one pictures, else create an array of pictures */
53 var singlepicspace=pics.selectAll("li").data(picdata, function(d){return ID;}).enter().append("li").append("div").attr("class","singlepic");
54 singlepicspace.append("div").attr("class","left").append("img").attr("src",webbase+"/icons/left.png");
55 singlepicspace.append("img")
56 .attr("class","large")
57 .attr("src",function(d) {
58 s = d.base_uri+'/'+d.filename;
59 s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-small/');
62 singlepicspace.append("div").attr("class","right").append("img").attr("src",webbase+"/icons/right.png");
68 d3.select(".nextprev").select("ul").selectAll("li").remove();
69 pics.selectAll("li").data(picdata)
72 .on("click", function(d) { load_pic(d.id); })
74 .attr("src",function(d) {
76 s= d.base_uri+'/'+d.filename;
77 s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-tiny/');
86 function update_permalink() {
87 /* update permalink */
92 permalink += '/tag/' + T;
94 permalink += '/page/' + page;
96 permalink += '/pic/' + ID;
98 d3.select(".permalink").html("Permalink: <a href=\""+permalink+"\">"+permalink+"</a>");
101 function prev_page() {
102 if (page>1) page=page-1;
107 function next_page() {
108 if (page<maxpage) page=page+1;
113 function prev_pic() {
116 function next_pic() {
119 function load_pic(myid) {
126 function tagcloud() {
128 url = webbase+"/getjson.php?CLOUD=1";
130 pics.selectAll("li").remove();
132 var svgelement=pics.append("li")
133 .append("svg").attr("width",400).attr("height",400);
136 d3.json(url, function(json) {
137 svgelement.selectAll("text").data(json).enter().append("text")
138 .style("font-size", function(d){return (Math.log(d.count+1)/2.0)+"em"})
139 .text(function(d) { return d.name+" "; })
140 .on("mouseover", function(d){ d3.select(this).style("color","red")} )
141 .on("mouseout", function(d){ d3.select(this).style("color","white")} )
142 .on("click", function(d) { document.location.href=webbase+'/tag/'+d.name })
146 function update_thumbnails(){
148 url2 = webbase+"/getjson.php?NP=1&T="+T+"&ID="+ID;
150 url2 = webbase+"/getjson.php?NP=1&ID="+ID;
155 d3.json(url2, function(json2) {
156 /* figure out where the arrows on the pic should link to */
158 for (var i in json2){
163 IDnext = json2[i].id;
167 var thumbs= d3.select(".nextprev").select("ul").selectAll("li").data(json2, function(d) {return d.id;});
169 thumbs.enter().append("li")
171 .on("click", function(d) {
175 .attr("src",function(d) {
176 s= d.base_uri+'/'+d.filename;
177 s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-tiny/');
181 .transition().duration(1000)
182 .style("height","100px");
184 thumbs.exit().select("img").transition().duration(1000).style("height","0");
185 thumbs.exit().transition().duration(1050).remove();
187 /* resort elements */
188 d3.select(".nextprev").select("ul").selectAll("li").sort(function(a,b){return a.id-b.id;});
189 d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",false);
190 d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",function(d){return (d.id==IDcurr);});
193 /* add links for left/right arrows */
195 d3.select(".left").on("click", function() { load_pic(IDprev); });
197 d3.select(".right").on("click", function() { load_pic(IDnext); });
202 function checkbutton()
205 { d3.select(".pagination ul li:first-child").classed("disabled", true);}
207 { d3.select(".pagination ul li:first-child").classed("disabled", false);};
210 { d3.select(".pagination ul li:last-child").classed("disabled", true);}
212 { d3.select(".pagination ul li:last-child").classed("disabled", false);};
215 function update_page_index()
217 /* load number of pictures */
223 url = webbase+"/getjson.php?C=1&T="+T+myID;
225 url = webbase+"/getjson.php?C=1"+myID;
227 d3.json(url, function(json) {
228 /* update index, show only page +-5 pages max */
229 n = Math.floor( json[0].total/N ); /* how many pages */
230 nr = Math.floor( (json[0].row-1)/N ); /* which row are we in? rowid starts at 1 not 0 */
234 if(nr > 0) page = nr+1;
236 var mydata = new Array(); // add json data {page: <nr>, name: <name>} ; at end reform array into real json and use d3 to parse it
240 mydata.push('{ page:0.1, name:"Prev"}');
243 mydata.push('{ page:1, name:"1"}');
244 mydata.push('{ page:1.5, name:"..."}');
250 for(i=start;i<=Math.min(n+1,page+3);i++)
251 mydata.push('{ page:'+i+', name:"'+i+'"}');
255 mydata.push('{ page:'+(n+0.5)+', name:"..."}');
256 mydata.push('{ page:'+(n+1)+', name:"'+(n+1)+'"}');
259 mydata.push('{ page:'+(n+1)+', name:"'+(n+1)+'"}');
261 mydata.push('{ page:'+(n+2.1)+', name:"Next"}');
263 mydata = "["+mydata.join(",")+"]";
264 mydata = eval('(' + mydata + ')');
266 /* remove old elements */
267 d3.selectAll(".pagination").select("ul").selectAll("li").remove();
269 /* create new ones */
270 var pageindex = d3.selectAll(".pagination").select("ul").selectAll("li").data(mydata, function(d){return d.page});
271 pageindex.selectAll("li").data(mydata, function(d){ return d.page; });
272 pageindex.enter().append("li").append("a")
273 .on("click", function(d) { if( (d.page - Math.floor(d.page)) ==0 ) {page=d.page; ID=-1;load_content(); update_page_index();} })
274 .text(function(d) {return " "+d.name+" "});
276 pageindex.sort( function(a,b) { return a.page- b.page;} );
278 /* add callbacks to prev and next buttons */
279 d3.selectAll(".pagination ul li:first-child a").on("click", function(){prev_page();});
280 d3.selectAll(".pagination ul li:last-child a").on("click", function(){next_page();});
282 d3.select(".pagination").select("ul").selectAll("li").classed("active", false);
283 d3.select(".pagination").select("ul").selectAll("li").classed("active", function(d) {return ( d.page == page ); });