display peer number in node tab

src/app/node/core.nim

@@ -30,7 +30,9 @@ proc init*(self: NodeController) =
     self.view.setLastMessage($WalletSignal(e).blockNumber)
 
   self.status.events.on(SignalType.DiscoverySummary.event) do(e:Args):
-    self.status.network.peerSummaryChange(DiscoverySummarySignal(e).enodes)
+    var data = DiscoverySummarySignal(e)
+    self.status.network.peerSummaryChange(data.enodes)
+    self.view.setPeerSize(data.enodes.len)
 
   self.status.events.on(SignalType.Stats.event) do (e:Args):
     self.view.setStats(StatsSignal(e).stats)

src/app/node/view.nim

@@ -13,6 +13,7 @@ QtObject:
     wakuBloomFilterMode*: bool
     fullNode*: bool
     stats*: Stats
+    peerSize: int
 
   proc setup(self: NodeView) =
     self.QObject.setup
@@ -143,3 +144,18 @@ QtObject:
   QtProperty[string] downloadRate:
     read = downloadRate
     notify = statsChanged
+
+  proc getPeerSize*(self: NodeView): int {.slot.} = self.peerSize
+
+  proc peerSizeChanged*(self: NodeView, value: int) {.signal.}
+
+  proc setPeerSize*(self: NodeView, value: int) {.slot.} =
+    self.peerSize = value
+    self.peerSizeChanged(value)
+
+  proc resetPeers*(self: NodeView) {.slot.} =
+    self.setPeerSize(0)
+
+  QtProperty[int] peerSize:
+    read = getPeerSize
+    notify = peerSizeChanged

ui/app/AppLayouts/Node/NodeLayout.qml

@@ -20,6 +20,31 @@ Item {
 
         }
 
+        RowLayout {
+            id: peerContainer2
+            Layout.fillWidth: true
+            StyledText {
+                id: peerDescription
+                color: Style.current.lightBlueText
+                text: "Peers"
+                Layout.rightMargin: Style.current.padding
+                Layout.leftMargin: Style.current.padding
+                Layout.fillWidth: true
+                font.weight: Font.Medium
+                font.pixelSize: 20
+            }
+            StyledText {
+                id: peerNumber
+                color: Style.current.lightBlueText
+                text: nodeModel.peerSize
+                Layout.rightMargin: Style.current.padding
+                Layout.leftMargin: Style.current.padding
+                Layout.fillWidth: true
+                font.weight: Font.Medium
+                font.pixelSize: 20
+            }
+        }
+
         ColumnLayout {
             id: messageContainer
             Layout.fillHeight: true