From 89b96f24d5739d76af6d2a0c1ae09b530ccbe9fb Mon Sep 17 00:00:00 2001
From: Sebastian Morr <sebastian@morr.cc>
Date: Wed, 18 Mar 2020 16:20:55 +0100
Subject: [PATCH] Basic visualization

---
 arrow.gd   | 19 +++++++++++++++++++
 arrow.tscn | 24 ++++++++++++++++++++++++
 main.gd    | 19 +++++++++++++++++--
 main.tscn  |  6 +-----
 node.gd    | 40 ++++++++++++++++++++++++++++++++++++++++
 node.tscn  | 27 +++++++++++++++++++++++++++
 6 files changed, 128 insertions(+), 7 deletions(-)
 create mode 100644 arrow.gd
 create mode 100644 arrow.tscn
 create mode 100644 node.gd
 create mode 100644 node.tscn

diff --git a/arrow.gd b/arrow.gd
new file mode 100644
index 0000000..4a312c4
--- /dev/null
+++ b/arrow.gd
@@ -0,0 +1,19 @@
+extends Node2D
+
+var label = "label" setget label_set
+var target = Vector2(0,0) setget target_set
+
+func _ready():
+    pass
+
+func _process(delta):
+    var t = get_node("../..").objects[target]
+    $Line.points[1] = t.position - global_position
+    $Label.position = ($Line.points[0] + $Line.points[1])/2
+    
+func label_set(new_label):
+    label = new_label
+    $Label/ID.text = label
+
+func target_set(new_target):
+    target = new_target
diff --git a/arrow.tscn b/arrow.tscn
new file mode 100644
index 0000000..f0863b5
--- /dev/null
+++ b/arrow.tscn
@@ -0,0 +1,24 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://arrow.gd" type="Script" id=1]
+
+[node name="Arrow" type="Node2D"]
+script = ExtResource( 1 )
+
+[node name="Line" type="Line2D" parent="."]
+z_index = -1
+points = PoolVector2Array( -0.480499, -0.11055, 205.769, 94.6112 )
+
+[node name="Label" type="Node2D" parent="."]
+position = Vector2( 102, 46 )
+
+[node name="ID" type="Label" parent="Label"]
+margin_left = -19.374
+margin_top = -5.93085
+margin_right = 20.626
+margin_bottom = 8.06915
+text = "label"
+align = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
diff --git a/main.gd b/main.gd
index f436dfc..f9ca184 100644
--- a/main.gd
+++ b/main.gd
@@ -1,7 +1,17 @@
 extends Node2D
 
+var node = preload("res://node.tscn")
+
+var objects = {}
+
 func _ready():
     for o in all_objects():
+        var n = node.instance()
+        n.id = o
+        n.type = object_type(o)
+        var viewport_size = get_viewport_rect().size
+        n.position = Vector2(rand_range(0, viewport_size.x), rand_range(0, viewport_size.y))
+     
         print(" ")
         print(o)
         var type = object_type(o)
@@ -13,18 +23,23 @@ func _ready():
             "tree":
                 print("Children:")
                 print(tree_children(o))
+                n.children = tree_children(o)
             "commit":
                 print("Tree:")
                 print(commit_tree(o))
                 
                 print("Parents:")
                 print(commit_parents(o))
+                
+                n.children = [commit_tree(o)] + commit_parents(o)
+        add_child(n)
+        objects[o] = n
 
 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]
diff --git a/main.tscn b/main.tscn
index dda2ed6..e1ee0ca 100644
--- a/main.tscn
+++ b/main.tscn
@@ -1,10 +1,6 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=2 format=2]
 
-[ext_resource path="res://player.tscn" type="PackedScene" id=1]
 [ext_resource path="res://main.gd" type="Script" id=2]
 
 [node name="Main" type="Node2D"]
 script = ExtResource( 2 )
-
-[node name="Player" parent="." instance=ExtResource( 1 )]
-position = Vector2( 960, 540 )
diff --git a/node.gd b/node.gd
new file mode 100644
index 0000000..7124958
--- /dev/null
+++ b/node.gd
@@ -0,0 +1,40 @@
+extends Node2D
+
+var id setget id_set
+
+var type setget type_set
+
+var children = [] setget children_set
+
+var arrow = preload("res://arrow.tscn")
+
+func _ready():
+    pass
+
+func _process(delta):
+    pass
+    
+func id_set(new_id):
+    id = new_id
+    $ID.text = id
+
+func type_set(new_type):
+    type = new_type
+    $ID.text = new_type + " " + $ID.text.substr(0,8)
+    match new_type:
+        "blob":
+            $Rect.color = Color.gray
+        "tree":
+            $Rect.color = Color.darkgreen
+        "commit":
+            $Rect.color = Color.orange
+        "tag":
+            $Rect.color = Color.blue
+
+func children_set(new_children):
+    children = new_children
+    for c in children:
+        var a = arrow.instance()
+        a.label = "test"
+        a.target = c
+        add_child(a)
diff --git a/node.tscn b/node.tscn
new file mode 100644
index 0000000..fdf21fa
--- /dev/null
+++ b/node.tscn
@@ -0,0 +1,27 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://node.gd" type="Script" id=1]
+
+[node name="Node" type="Node2D"]
+script = ExtResource( 1 )
+
+[node name="Rect" type="ColorRect" parent="."]
+margin_left = -62.0578
+margin_top = -20.6286
+margin_right = 61.9422
+margin_bottom = 21.3714
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="ID" type="Label" parent="."]
+margin_left = -57.0578
+margin_top = -7.6286
+margin_right = 58.9422
+margin_bottom = 16.3714
+custom_colors/font_color = Color( 0, 0, 0, 1 )
+text = "object_id"
+align = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}