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(" ","+"));
18 d3.select("#currenttags").select("button").remove();
21 var mycurrenttags = T.split(",");
23 d3.select("#currenttags").selectAll("button")
24 .data(mycurrenttags).enter()
25 .append("button").attr("class","btn btn-small").text( function(d) {return d;} );
29 function load_content() {
30 // d3.select(".debug").text("T,P,N = *"+T+"* *"+page+"* *"+N+"*");
33 url = webbase+"/getjson.php?ID="+ID;
35 url = webbase+"/getjson.php?T="+T+"&P="+page;
37 url = webbase+"/getjson.php?P="+page;
40 d3.json(url, function(json) {
42 pics.selectAll("li").remove();
45 /* if ID is set, just show one pictures, else create an array of pictures */
48 var singlepicspace=pics.selectAll("li").data(picdata, function(d){return ID;}).enter().append("li").append("div").attr("class","singlepic");
49 singlepicspace.append("img").attr("class","left").attr("src",webbase+"/icons/left.png");
50 singlepicspace.append("img")
51 .attr("class","large")
52 .attr("src",function(d) {
53 s = d.base_uri+'/'+d.filename;
54 s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-small/');
57 singlepicspace.append("img").attr("class","right").attr("src",webbase+"/icons/right.png");
63 d3.select(".nextprev").select("ul").selectAll("li").remove();
64 pics.selectAll("li").data(picdata)
67 .on("click", function(d) { load_pic(d.id); })
69 .attr("src",function(d) {
71 s= d.base_uri+'/'+d.filename;
72 s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-tiny/');
81 function update_permalink() {
82 /* update permalink */
87 permalink += '/tag/' + T;
89 permalink += '/page/' + page;
91 permalink += '/pic/' + ID;
93 d3.select(".permalink").html("Permalink: <a href=\""+permalink+"\">"+permalink+"</a>");
96 function prev_page() {
97 if (page>1) page=page-1;
102 function next_page() {
103 if (page<maxpage) page=page+1;
108 function prev_pic() {
111 function next_pic() {
114 function load_pic(myid) {
121 function tagcloud() {
123 url = webbase+"/getjson.php?CLOUD=1";
125 pics.selectAll("li").remove();
127 var svgelement=pics.append("li")
128 .append("svg").attr("width",400).attr("height",400);
131 d3.json(url, function(json) {
132 svgelement.selectAll("text").data(json).enter().append("text")
133 .style("font-size", function(d){return (Math.log(d.count+1)/2.0)+"em"})
134 .text(function(d) { return d.name+" "; })
135 .on("mouseover", function(d){ d3.select(this).style("color","red")} )
136 .on("mouseout", function(d){ d3.select(this).style("color","white")} )
137 .on("click", function(d) { document.location.href=webbase+'/tag/'+d.name })
141 function update_thumbnails(){
143 url2 = webbase+"/getjson.php?NP=1&T="+T+"&ID="+ID;
145 url2 = webbase+"/getjson.php?NP=1&ID="+ID;
150 d3.json(url2, function(json2) {
151 /* figure out where the arrows on the pic should link to */
153 for (var i in json2){
158 IDnext = json2[i].id;
162 var thumbs= d3.select(".nextprev").select("ul").selectAll("li").data(json2, function(d) {return d.id;});
164 thumbs.exit().select("img").transition().duration(1000).style("height","0px").transition().duration(1050).remove();
165 thumbs.exit().transition().duration(1050).remove();
166 thumbs.enter().append("li")
168 .on("click", function(d) {
172 .attr("src",function(d) {
173 s= d.base_uri+'/'+d.filename;
174 s = s.replace('file:\/\/'+dbprefix,webbase+'/Photos-tiny/');
177 .style("height","0px")
178 .transition().duration(500)
179 .style("height","100px");
181 /* resort elements */
182 d3.select(".nextprev").select("ul").selectAll("li").sort(function(a,b){return a.id-b.id;});
183 d3.select(".nextprev").select("ul").selectAll("li").select("a").select("img").classed("current",function(d){return (d.id==IDcurr);});
186 /* add links for left/right arrows */
188 d3.select(".left").on("click", function() { load_pic(IDprev); });
190 d3.select(".right").on("click", function() { load_pic(IDnext); });
195 function checkbutton()
198 { d3.select(".pagination ul li:first-child").classed("disabled", true);}
200 { d3.select(".pagination ul li:first-child").classed("disabled", false);};
203 { d3.select(".pagination ul li:last-child").classed("disabled", true);}
205 { d3.select(".pagination ul li:last-child").classed("disabled", false);};
208 function update_page_index()
210 /* load number of pictures */
216 url = webbase+"/getjson.php?C=1&T="+T+myID;
218 url = webbase+"/getjson.php?C=1"+myID;
220 d3.json(url, function(json) {
221 /* update index, show only page +-5 pages max */
222 n = Math.floor( json[0].total/N ); /* how many pages */
223 nr = Math.floor( (json[0].row-1)/N ); /* which row are we in? rowid starts at 1 not 0 */
227 if(nr > 0) page = nr+1;
229 var mydata = new Array(); // add json data {page: <nr>, name: <name>} ; at end reform array into real json and use d3 to parse it
233 mydata.push('{ page:0.1, name:"Prev"}');
236 mydata.push('{ page:1, name:"1"}');
237 mydata.push('{ page:1.5, name:"..."}');
243 for(i=start;i<=Math.min(n+1,page+3);i++)
244 mydata.push('{ page:'+i+', name:"'+i+'"}');
248 mydata.push('{ page:'+(n+0.5)+', name:"..."}');
249 mydata.push('{ page:'+(n+1)+', name:"'+(n+1)+'"}');
252 mydata.push('{ page:'+(n+1)+', name:"'+(n+1)+'"}');
254 mydata.push('{ page:'+(n+2.1)+', name:"Next"}');
258 mydata.push('{ page:0.1, name:"Prev"}');
259 mydata.push('{ page:1.1, name:"Next"}');
262 mydata = "["+mydata.join(",")+"]";
263 mydata = eval('(' + mydata + ')');
265 /* remove old elements */
266 d3.selectAll(".pagination").select("ul").selectAll("li").remove();
268 /* create new ones */
269 var pageindex = d3.selectAll(".pagination").select("ul").selectAll("li").data(mydata, function(d){return d.page});
270 pageindex.selectAll("li").data(mydata, function(d){ return d.page; });
271 pageindex.enter().append("li").append("a")
272 .on("click", function(d) { if( (d.page - Math.floor(d.page)) ==0 ) {page=d.page; ID=-1;load_content(); update_page_index();} })
273 .text(function(d) {return " "+d.name+" "});
275 pageindex.sort( function(a,b) { return a.page- b.page;} );
277 /* add callbacks to prev and next buttons */
278 d3.selectAll(".pagination ul li:first-child a").on("click", function(){prev_page();});
279 d3.selectAll(".pagination ul li:last-child a").on("click", function(){next_page();});
281 d3.select(".pagination").select("ul").selectAll("li").classed("active", false);
282 d3.select(".pagination").select("ul").selectAll("li").classed("active", function(d) {return ( d.page == page ); });