- Display trackers in torrent properties in Web UI

Changelog

@@ -33,7 +33,7 @@
     - FEATURE: Include DHT traffic in the rate limiter (libtorrent >= v0.15 only)
     - FEATURE: Support for bitcomet padding files (libtorrent >= v0.15 only)
     - FEATURE: Option to skip file checking and start seeding immediately in torrent addition dialog (Stephanos Antaris) (libtorrent >= v0.15 only)
-    - WEB UI: Removed Web UI to match new qBittorrent UI
+    - WEB UI: Remodeled Web UI to match new qBittorrent UI (Properties and preferences available)
     - WEB UI: Added internationalization support
     - WEB UI: Reduced computation in Javascript (do this one server side instead)
     - COSMETIC: Merged download / upload lists

src/eventmanager.cpp

@@ -44,6 +44,51 @@ QList<QVariantMap> EventManager::getEventList() const {
   return event_list.values();
 }
 
+QList<QVariantMap> EventManager::getPropTrackersInfo(QString hash) const {
+  QList<QVariantMap> trackersInfo;
+  QTorrentHandle h = BTSession->getTorrentHandle(hash);
+  if(h.is_valid()) {
+    QHash<QString, TrackerInfos> trackers_data = BTSession->getTrackersInfo(hash);
+    std::vector<announce_entry> vect_trackers = h.trackers();
+    std::vector<announce_entry>::iterator it;
+    for(it = vect_trackers.begin(); it != vect_trackers.end(); it++) {
+      QVariantMap tracker;
+      QString tracker_url = misc::toQString(it->url);
+      tracker["url"] = tracker_url;
+      TrackerInfos data = trackers_data.value(tracker_url, TrackerInfos(tracker_url));
+      QString error_message = data.last_message.trimmed();
+#ifdef LIBTORRENT_0_15
+      if(it->verified) {
+        tracker["status"] = tr("Working");
+      } else {
+        if(it->updating && it->fails == 0) {
+          tracker["status"] = tr("Updating...");
+        } else {
+          if(it->fails > 0) {
+            tracker["status"] = tr("Not working");
+          } else {
+            tracker["status"] = tr("Not contacted yet");
+          }
+        }
+      }
+#else
+      if(data.verified) {
+        tracker["status"] = tr("Working");
+      } else {
+        if(data.fail_count > 0)
+          tracker["status"] = tr("Not working");
+        else
+          tracker["status"] = tr("Not contacted yet");
+      }
+#endif
+      tracker["num_peers"] = QString::number(trackers_data.value(tracker_url, TrackerInfos(tracker_url)).num_peers);
+      tracker["msg"] = error_message;
+      trackersInfo << tracker;
+    }
+  }
+  return trackersInfo;
+}
+
 QVariantMap EventManager::getPropGeneralInfo(QString hash) const {
   QVariantMap data;
   QTorrentHandle h = BTSession->getTorrentHandle(hash);

src/eventmanager.h

@@ -52,6 +52,7 @@ class EventManager : public QObject
                 EventManager(QObject *parent, Bittorrent* BTSession);
                 QList<QVariantMap> getEventList() const;
                 QVariantMap getPropGeneralInfo(QString hash) const;
+                QList<QVariantMap> getPropTrackersInfo(QString hash) const;
 
 	public slots:
 		void addedTorrent(QTorrentHandle& h);

src/httpconnection.cpp

@@ -102,7 +102,7 @@ void HttpConnection::write()
 }
 
 QString HttpConnection::translateDocument(QString data) {
-  std::string contexts[] = {"TransferListFiltersWidget", "TransferListWidget", "PropertiesWidget", "GUI", "MainWindow", "HttpServer", "confirmDeletionDlg"};
+  std::string contexts[] = {"TransferListFiltersWidget", "TransferListWidget", "PropertiesWidget", "GUI", "MainWindow", "HttpServer", "confirmDeletionDlg", "TrackerList"};
   int i=0;
   bool found = false;
   do {
@@ -117,7 +117,7 @@ QString HttpConnection::translateDocument(QString data) {
       do {
         translation = qApp->translate(contexts[context_index].c_str(), word.toLocal8Bit().data(), 0, QCoreApplication::UnicodeUTF8, 1);
         ++context_index;
-      }while(translation == word && context_index < 7);
+      }while(translation == word && context_index < 8);
       //qDebug("Translation is %s", translation.toUtf8().data());
       data = data.replace(i, regex.matchedLength(), translation);
       i += translation.length();
@@ -162,6 +162,12 @@ void HttpConnection::respond()
           respondGenPropertiesJson(hash);
           return;
         }
+        if(list[1] == "propertiesTrackers") {
+          qDebug("Web UI asked for trackers");
+          QString hash = list[2];
+          respondTrackersPropertiesJson(hash);
+          return;
+        }
       }
     }
     if (list[0] == "command")
@@ -226,6 +232,16 @@ void HttpConnection::respondGenPropertiesJson(QString hash) {
   write();
 }
 
+void HttpConnection::respondTrackersPropertiesJson(QString hash) {
+  EventManager* manager =  parent->eventManager();
+  QString string = json::toJson(manager->getPropTrackersInfo(hash));
+  generator.setStatusLine(200, "OK");
+  generator.setContentTypeByExt("js");
+  generator.setMessage(string);
+  write();
+}
+
+
 void HttpConnection::respondCommand(QString command)
 {
   if(command == "download")

src/httpconnection.h

@@ -57,6 +57,7 @@ class HttpConnection : public QObject
 		virtual void respond();
 		void respondJson();
                 void respondGenPropertiesJson(QString hash);
+                void respondTrackersPropertiesJson(QString hash);
 		void respondCommand(QString command);
 		void respondNotFound();
 		void processDownloadedFile(QString, QString);

src/trackerlist.h

@@ -174,7 +174,7 @@ public slots:
     std::vector<announce_entry>::iterator it;
     for(it = trackers.begin(); it != trackers.end(); it++) {
       QStringList item_list;
-      QString tracker_url = misc::toQString((*it).url);
+      QString tracker_url = misc::toQString(it->url);
       QTreeWidgetItem *item = tracker_items.value(tracker_url, 0);
       if(!item) {
         item = new QTreeWidgetItem();
@@ -187,13 +187,13 @@ public slots:
       TrackerInfos data = trackers_data.value(tracker_url, TrackerInfos(tracker_url));
       QString error_message = data.last_message.trimmed();
 #ifdef LIBTORRENT_0_15
-      if((*it).verified) {
+      if(it->verified) {
         item->setText(COL_STATUS, tr("Working"));
       } else {
-        if((*it).updating && (*it).fails == 0) {
+        if(it->updating && it->fails == 0) {
           item->setText(COL_STATUS, tr("Updating..."));
         } else {
-          if((*it).fails > 0) {
+          if(it->fails > 0) {
             item->setText(COL_STATUS, tr("Not working"));
           } else {
             item->setText(COL_STATUS, tr("Not contacted yet"));

src/webui/css/dynamicTable.css

@@ -7,35 +7,42 @@
 
 **************************************************************/
 
+#properties #trackers table,
 #transferList table {
 	border: 1px solid #ccc;
 	width: 100%;
 }
 
+#properties #trackers th,
 #transferList th {
 	background-color: #eee;
 	padding: 4px;
 }
 
+#properties #trackers tr,
 #transferList tr {
 	background-color: #fff;
 	padding: 4px;
 }
 
+#properties #trackers tr.alt,
 #transferList tr.alt {
 	background-color: #eee;
 	padding: 4px;
 }
 
+#properties #trackers td,
 #transferList td {
 	padding: 0 2px;
 }
 
+#properties #trackers tr.selected,
 #transferList tr.selected {
 	background-color: #354158;
 	color: #fff;
 }
 
+#properties #trackers tr.over,
 #transferList tr.over {
 	background-color: #ee6600;
 	color: #fff;

src/webui/prop-general.html

@@ -51,10 +51,14 @@ dynamic information: total_downloaded, total_uploaded, total_wasted, up_limit, d
     }
     
     var loadData = function() {
+      if(!$defined($('torrent_hash'))) {
+        // Tab changed
+        return;
+      }
       var current_hash = myTable.getCurrentTorrentHash();
       if(current_hash == "") {
         clearData();
-        loadData.delay(2000);
+        loadData.delay(1500);
         return;
       }
       // Display hash
@@ -89,7 +93,7 @@ dynamic information: total_downloaded, total_uploaded, total_wasted, up_limit, d
                           clearData();
                         }
                         waiting=false;
-                        loadData.delay(2000);
+                        loadData.delay(1500);
                 }
         }).send();
       }

src/webui/prop-trackers.html

@@ -1 +1,127 @@
-CONTENT
+            <span id="trackers">
+            <table class="torrentTable" cellpadding="0" cellspacing="0">
+                    <thead>
+                            <tr>
+                                    <th>_(URL)</th>
+                                    <th>_(Status)</th>
+                                    <th>_(Peers)</th>
+                                    <th>_(Message)</th>
+                                    
+                            </tr>
+                    </thead>
+                    <tbody id="trackersTable"></tbody>
+            </table>
+            </span>
+            
+<script type="text/javascript">
+var trackersDynTable = new Class ({
+
+	initialize: function(){
+	},
+	
+	setup: function(table){
+		this.table = $(table);
+		this.rows = new Hash();
+	},
+        
+        removeRow: function(url){
+          if(this.rows.has(url)) {
+            var tr = this.rows.get(url);
+            tr.dispose();
+            this.rows.erase(url);
+            return true;
+          }
+          return false;
+	},
+        
+        removeAllRows: function() {
+          this.rows.each(function(tr, url) {
+            this.removeRow(url);
+          }.bind(this));
+        },
+        
+        updateRow: function(tr, row){
+          var tds = tr.getElements('td');
+          for(var i=0; i<row.length; i++) {
+            tds[i].set('html', row[i]);
+          }
+          return true;
+	},
+        
+        insertRow: function(row) {
+          var url = row[0];
+          if(this.rows.has(url)) {
+            var tr = this.rows.get(url);
+            this.updateRow(tr, row);
+            return;
+          }
+          //this.removeRow(id);
+          var tr = new Element('tr');
+          this.rows.set(url, tr);
+          for(var i=0; i<row.length; i++)
+          {
+                  var td = new Element('td');
+                  td.set('html', row[i]);
+                  td.injectInside(tr);
+          }
+          tr.injectInside(this.table);
+        },
+});
+
+    var waitingTrackers=false;
+    var current_hash = "";
+    
+    var loadTrackersData = function() {
+      if(!$defined($('trackersTable'))) {
+        // Tab changed
+        return;
+      }
+      var new_hash = myTable.getCurrentTorrentHash();
+      if(new_hash == "") {
+        tTable.removeAllRows();
+        loadTrackersData.delay(1500);
+        return;
+      }
+      if(new_hash != current_hash) {
+        tTable.removeAllRows();
+        current_hash = new_hash;
+      }
+      var url = 'json/propertiesTrackers/'+current_hash;
+      if (!waitingTrackers) {
+        waitingTrackers=true;
+        var request = new Request.JSON({
+                url: url,
+                method: 'get',
+                onFailure: function() {
+                        $('error_div').set('html', 'qBittorrent client is not reachable');
+                        waitingTrackers=false;
+                        loadTrackersData.delay(2000);
+                },
+                onSuccess: function(trackers) {
+                         $('error_div').set('html', '');
+                        if(trackers){
+                          // Update Trackers data
+                          trackers.each(function(tracker){
+                            var row = new Array();
+                            row.length = 4;
+                            row[0] = tracker.url;
+                            row[1] = tracker.status;
+                            row[2] = tracker.num_peers;
+                            row[3] = tracker.msg;
+                            tTable.insertRow(row);
+                          });
+                        } else {
+                          tTable.removeAllRows();
+                        }
+                        waitingTrackers=false;
+                        loadTrackersData.delay(1500);
+                }
+        }).send();
+      }
+            
+    }
+    tTable = new trackersDynTable();
+    tTable.setup($('trackersTable'));
+    // Initial loading
+    loadTrackersData();
+</script>

src/webui/scripts/dynamicTable.js

@@ -38,12 +38,11 @@ var dynamicTable = new Class	({
 	
 	setup: function(table, progressIndex){
 		this.table = $(table);
-		this.rows = new Object();
+		this.rows = new Hash();
 		this.cur = new Array();
 		this.priority_hidden = false;
 		this.progressIndex = progressIndex;
 		this.filter = 'all';
-		this.current_hash = '';
 	},
 	
 	getCurrentTorrentHash: function() {
@@ -127,12 +126,11 @@ var dynamicTable = new Class	({
 	},
 
 	insertRow: function(id, row, status){
-		var tr = this.rows[id];
-		if($defined(tr))
-		  return;
-		//this.removeRow(id);
+		if(this.rows.has(id)) {
+			return;
+		}
 		var tr = new Element('tr');
-		this.rows[id] = tr;
+		this.rows.set(id, tr);
 		for(var i=0; i<row.length; i++)
 		{
 			var td = new Element('td');
@@ -158,15 +156,15 @@ var dynamicTable = new Class	({
 				  // remove it
 					this.cur.erase(id);
 					// Remove selected style
-					temptr = this.rows[id];
-			    if(temptr){
-				    temptr.removeClass('selected');
-			    }
+					if(this.rows.has(id)) {
+						temptr = this.rows.get(id);
+						temptr.removeClass('selected');
+					}
 				} else {
 					this.cur[this.cur.length] = id;
 					// Add selected style
-					temptr = this.rows[id];
-					if(temptr){
+					if(this.rows.has(id)) {
+						temptr = this.rows.get(id);
 						temptr.addClass('selected');
 					}
 				}
@@ -186,8 +184,8 @@ var dynamicTable = new Class	({
 						curID = ids[i];
 						this.cur[this.cur.length] = curID;
 						// Add selected style
-						temptr = this.rows[curID];
-						if(temptr){
+						if(this.rows.has(curID)) {
+						temptr = this.rows.get(curID);
 							temptr.addClass('selected');
 						}
 					}
@@ -195,15 +193,15 @@ var dynamicTable = new Class	({
 					// Simple selection
 					// Remove selected style from previous ones
 					for(i=0; i<this.cur.length; i++) {
-						var temptr = this.rows[this.cur[i]];
-						if(temptr){
+						if(this.rows.has(this.cur[i])) {
+							var temptr = this.rows.get(this.cur[i]);
 							temptr.removeClass('selected');
 						}
 					}
 					this.cur.empty();
 					// Add selected style to new one
-					temptr = this.rows[id];
-					if(temptr){
+					if(this.rows.has(id)) {
+						temptr = this.rows.get(id);
 						temptr.addClass('selected');
 					}
 					this.cur[0] = id;
@@ -212,44 +210,40 @@ var dynamicTable = new Class	({
 			}
 			return false;
 		}.bind(this));
-
+		// Apply filter
+		this.applyFilterOnRow(tr, status);
+		// Insert
 		tr.injectInside(this.table);
 		this.altRow();
-		// Apply filter
-		//this.applyFilterOnRow(tr, status);
 	},
 	
 	selectAll: function() {
 		this.cur.empty();
-		for (var id in this.rows) {
+		this.rows.each(function(tr, id){
 			this.cur[this.cur.length] = id;
-			temptr = this.rows[id];
-			if(temptr){
-				if(!temptr.hasClass('selected')) {
-					temptr.addClass('selected');
-				}
+			if(!tr.hasClass('selected')) {
+				tr.addClass('selected');
 			}
-		}
+		});
 	},
 
 	updateRow: function(id, row, status){
-		var tr = this.rows[id];
-		if($defined(tr))
-		{
-			// Apply filter
-			this.applyFilterOnRow(tr, status);
-			var tds = tr.getElements('td');
-			for(var i=0; i<row.length; i++) {
-        	                if(i==this.progressIndex) {
-					tds[i].set('html', '');
-                	                tds[i].adopt(new ProgressBar(row[i].toFloat(), {width:80}));
-                        	} else {
-                                	tds[i].set('html', row[i]);
-	                        }
-                	};
-			return true;
+		if(!this.rows.has(id)) {
+			return false;
 		}
-		return false;
+		var tr = this.rows.get(id);
+		// Apply filter
+		this.applyFilterOnRow(tr, status);
+		var tds = tr.getElements('td');
+		for(var i=0; i<row.length; i++) {
+			if(i==this.progressIndex) {
+				tds[i].set('html', '');
+				tds[i].adopt(new ProgressBar(row[i].toFloat(), {width:80}));
+			} else {
+				tds[i].set('html', row[i]);
+			}
+		};
+		return true;
 	},
 
 	removeRow: function(id){
@@ -257,11 +251,11 @@ var dynamicTable = new Class	({
 		{
 			this.cur.erase(id);
 		}
-		var tr = this.rows[id];
-		if($defined(tr))
-		{
+		if(this.rows.has(id)) {
+			var tr = this.rows.get(id);
 			tr.dispose();
 			this.altRow();
+			this.rows.erase(id);
 			return true;
 		}
 		return false;
@@ -274,10 +268,10 @@ var dynamicTable = new Class	({
 	getRowIds: function(){
 		var ids = new Array();
 		var i = 0;
-		for (var id in this.rows) {
+		this.rows.each(function(tr, id) {
 			ids[i] = id;
-			i++
-		}
+			i++;
+		}.bind(this));
 		return ids;
 	}
 });