Showing Local Addresses in Node Window

This change adds one line to the Node Window (debugwindow.ui)
under the Network section and shows the LocalAddresses there.

fixes #564

Author: jadijadi

src/qt/forms/debugwindow.ui

@@ -249,6 +249,29 @@
         </widget>
        </item>
        <item row="9" column="0">
+        <widget class="QLabel" name="label_14">
+         <property name="text">
+          <string>Local Address</string>
+         </property>
+        </widget>
+       </item>
+       <item row="9" column="1" colspan="2">
+        <widget class="QLabel" name="localAddresses">
+         <property name="cursor">
+          <cursorShape>IBeamCursor</cursorShape>
+         </property>
+         <property name="text">
+          <string notr="true">N/A</string>
+         </property>
+         <property name="textFormat">
+          <enum>Qt::PlainText</enum>
+         </property>
+         <property name="textInteractionFlags">
+          <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </item>
+       <item row="10" column="0">
         <widget class="QLabel" name="label_10">
          <property name="font">
           <font>
@@ -261,14 +284,14 @@
          </property>
         </widget>
        </item>
-       <item row="10" column="0">
+       <item row="11" column="0">
         <widget class="QLabel" name="label_3">
          <property name="text">
           <string>Current block height</string>
          </property>
         </widget>
        </item>
-       <item row="10" column="1" colspan="2">
+       <item row="11" column="1" colspan="2">
         <widget class="QLabel" name="numberOfBlocks">
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
@@ -284,14 +307,14 @@
          </property>
         </widget>
        </item>
-       <item row="11" column="0">
+       <item row="12" column="0">
         <widget class="QLabel" name="labelLastBlockTime">
          <property name="text">
           <string>Last block time</string>
          </property>
         </widget>
        </item>
-       <item row="11" column="1" colspan="2">
+       <item row="12" column="1" colspan="2">
         <widget class="QLabel" name="lastBlockTime">
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
@@ -307,7 +330,7 @@
          </property>
         </widget>
        </item>
-       <item row="12" column="0">
+       <item row="13" column="0">
         <widget class="QLabel" name="labelMempoolTitle">
          <property name="font">
           <font>
@@ -320,14 +343,14 @@
          </property>
         </widget>
        </item>
-       <item row="13" column="0">
+       <item row="14" column="0">
         <widget class="QLabel" name="labelNumberOfTransactions">
          <property name="text">
           <string>Current number of transactions</string>
          </property>
         </widget>
        </item>
-       <item row="13" column="1">
+       <item row="14" column="1">
         <widget class="QLabel" name="mempoolNumberTxs">
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
@@ -343,14 +366,14 @@
          </property>
         </widget>
        </item>
-       <item row="14" column="0">
+       <item row="15" column="0">
         <widget class="QLabel" name="labelMemoryUsage">
          <property name="text">
           <string>Memory usage</string>
          </property>
         </widget>
        </item>
-       <item row="14" column="1">
+       <item row="15" column="1">
         <widget class="QLabel" name="mempoolSize">
          <property name="cursor">
           <cursorShape>IBeamCursor</cursorShape>
@@ -366,7 +389,7 @@
          </property>
         </widget>
        </item>
-       <item row="12" column="2" rowspan="3">
+       <item row="13" column="2" rowspan="3">
         <layout class="QVBoxLayout" name="verticalLayoutDebugButton">
          <property name="spacing">
           <number>3</number>
@@ -406,7 +429,7 @@
          </item>
         </layout>
        </item>
-       <item row="15" column="0">
+       <item row="16" column="0">
         <spacer name="verticalSpacer">
          <property name="orientation">
           <enum>Qt::Vertical</enum>

src/qt/rpcconsole.cpp

@@ -958,6 +958,17 @@ void RPCConsole::updateNetworkState()
     }
 
     ui->numberOfConnections->setText(connections);
+
+    QString local_addresses;
+    LOCK(g_maplocalhost_mutex);
+    for (auto it = mapLocalHost.begin(); it != mapLocalHost.end();) {
+        local_addresses += QString::fromStdString(it->first.ToString()) + ":" + QString::number(it->second.nPort);
+        if (++it != mapLocalHost.end()) local_addresses += ", ";
+    }
+    //: Signals to the user that they do not have any local addresses.
+    if (local_addresses.isEmpty()) local_addresses = tr("None");
+
+    ui->localAddresses->setText(local_addresses);
 }
 
 void RPCConsole::setNumConnections(int count)