Show content on hover

main.gd

@@ -9,6 +9,7 @@ func _ready():
         var n = node.instance()
         n.id = o
         n.type = object_type(o)
+        n.content = object_content(o)
         var viewport_size = get_viewport_rect().size
         n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
      
@@ -38,8 +39,8 @@ func _ready():
 func git(args, splitlines = false):
     var output = []
     var a = args.split(" ")
-    #a.insert(0, "-C")
-    #a.insert(1, "/home/seb/tmp/godotgit")
+    a.insert(0, "-C")
+    a.insert(1, "/home/seb/tmp/godotgit")
     #print ("Running: ", a)
     OS.execute("git", a, true, output, true)
     var o = output[0]

node.gd

@@ -1,7 +1,7 @@
 extends Node2D
 
 var id setget id_set
-
+var content setget content_set
 var type setget type_set
 
 var children = [] setget children_set
@@ -18,6 +18,10 @@ func id_set(new_id):
     id = new_id
     $ID.text = id
     
+func content_set(new_content):
+    content = new_content
+    $Content.text = content
+
 func type_set(new_type):
     type = new_type
     $ID.text = new_type + " " + $ID.text.substr(0,8)
@@ -38,3 +42,10 @@ func children_set(new_children):
         a.label = "test"
         a.target = c
         add_child(a)
+
+func _on_hover():
+    $Content.visible = true
+    
+func _on_unhover():
+    $Content.visible = false
+  

node.tscn

@@ -1,7 +1,10 @@
-[gd_scene load_steps=2 format=2]
+[gd_scene load_steps=3 format=2]
 
 [ext_resource path="res://node.gd" type="Script" id=1]
 
+[sub_resource type="RectangleShape2D" id=1]
+extents = Vector2( 69.1778, 29.9015 )
+
 [node name="Node" type="Node2D"]
 script = ExtResource( 1 )
 
@@ -10,6 +13,7 @@ margin_left = -62.0578
 margin_top = -20.6286
 margin_right = 61.9422
 margin_bottom = 21.3714
+mouse_filter = 2
 __meta__ = {
 "_edit_use_anchors_": false
 }
@@ -25,3 +29,22 @@ align = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
+
+[node name="Content" type="Label" parent="."]
+visible = false
+margin_left = -57.0
+margin_top = 29.0
+margin_right = 250.0
+margin_bottom = 238.0
+custom_colors/font_color = Color( 0, 0, 0, 1 )
+text = "content"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Area" type="Area2D" parent="."]
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area"]
+shape = SubResource( 1 )
+[connection signal="mouse_entered" from="Area" to="." method="_on_hover"]
+[connection signal="mouse_exited" from="Area" to="." method="_on_unhover"]