kivy: TxHashLabel

gui/kivy/main.kv

@@ -91,6 +91,20 @@
             size: self.size
             pos: self.pos
 
+<TxHashLabel@TopLabel>
+    font_size: '6pt'
+    tx_hash: ''
+    text: '[ref=x]%s[/ref]' %' '.join(map(''.join, zip(*[iter(self.tx_hash)]*4))) if self.tx_hash else ''
+    padding: '10dp', '10dp'
+    on_ref_press:
+        app._clipboard.copy(self.text)
+        app.show_info(_('Transaction ID copied to clipboard'))
+    canvas.before:
+        Color:
+            rgb: .3, .3, .3
+        Rectangle:
+            size: self.size
+            pos: self.pos
 
 <InfoBubble>
     size_hint: None, None