Implementing depth-first preparation steps generation so tasks are in a more reasonable order.

output_html.py

@@ -5,10 +5,10 @@ from anytree.importer import DictImporter
 from sys import argv
 
 
-def build_rows_depth_first(node, rows, leaf_count=0):
+def build_table_depth_first(node, rows, leaf_count=0):
 
     for child in sorted(node.children, key=lambda x: x.height, reverse=True):
-        leaf_count = build_rows_depth_first(child, rows, leaf_count)
+        leaf_count = build_table_depth_first(child, rows, leaf_count)
 
     colspan = 0
     if node.siblings:
@@ -34,6 +34,16 @@ def build_rows_depth_first(node, rows, leaf_count=0):
     return leaf_count
 
 
+def generate_steps_depth_first(node, steps=[]):
+    for child in sorted(node.children, key=lambda x: x.height, reverse=True):
+        steps = generate_steps_depth_first(child, steps)
+
+    if not node.is_leaf:
+        steps.append(node.description if node.description else node.name)
+
+    return steps
+
+
 if len(argv) < 2:
     print(f"usage: {argv[0]} <json file>")
     exit()
@@ -61,9 +71,9 @@ print("<h2>Steps</h2>")
 print("<ol>")
 
 for sub_recipe in sub_recipes:
-    tasks = [node for node in LevelOrderIter(sub_recipe) if not node.is_leaf]
-    for task in reversed(tasks):
-        print(f"  <li>{task.description if task.description else task.name}</li>")
+    tasks = generate_steps_depth_first(sub_recipe, steps=[])
+    for task in tasks:
+        print(f"  <li>{task}</li>")
 
 print("</ol>")
 
@@ -75,7 +85,7 @@ for sub_recipe in sub_recipes:
     for i in range(len(sub_recipe.leaves)):
         output_rows.append([])
 
-    build_rows_depth_first(sub_recipe, output_rows)
+    build_table_depth_first(sub_recipe, output_rows)
 
     for row in output_rows:
         print("<tr>")