add build123d logo (former version of the logo)

docs/examples_1.rst

@@ -34,6 +34,11 @@ Most of the examples show the builder and algebra modes.
         :link: examples-build123d_customizable_logo
         :link-type: ref
 
+    .. grid-item-card:: Former build123d Logo |Builder| |Algebra|
+            :img-top: assets/examples/thumbnail_build123d_logo_01.png
+            :link: examples-build123d_logo
+            :link-type: ref
+    
     
 .. NOTE 01: insert new example thumbnails above this line
 
@@ -125,6 +130,33 @@ It shows how text is created, placed and sizes of text is calulated to define si
         :start-after: [Code]
         :end-before: [End]
 
+
+.. _examples-build123d_logo:
+
+Former build123d Logo
+--------------------------------
+.. image:: assets/examples/example_build123d_logo_01.png
+    :align: center
+
+
+This example creates the former build123d logo (new logo was created in the end of 2023).
+
+Using text and lines to create the first build123d logo. 
+The builder mode example also generates the SVG file `logo.svg`.
+
+
+.. dropdown:: |Builder| Reference Implementation (Builder Mode) 
+
+    .. literalinclude:: ../examples/build123d_logo.py
+        :start-after: [Code]
+        :end-before: [End]
+    
+.. dropdown:: |Algebra| Reference Implementation (Algebra Mode) 
+
+    .. literalinclude:: ../examples/build123d_logo_algebra.py
+        :start-after: [Code]
+        :end-before: [End]
+
 .. NOTE 02: insert new example thumbnails above this line
     
 

examples/build123d_logo.py

@@ -1,33 +1,31 @@
 """
+name: "build_123d_logo.py"
+title: "Former build123d Logo"
+authors: "Gumyr"
+license: "http://www.apache.org/licenses/LICENSE-2.0"
+created: "2022-08-05"
+modified: "2023-07-31"
 
-name: build123d_logo.py
-by:   Gumyr
-date: August 5th 2022
+description: | 
+    This example creates the former build123d logo (new logo was created in the end of 2023).
 
-desc:
+    Using text and lines to create the first build123d logo. 
+    The builder mode example also generates the SVG file `logo.svg`.
 
-    This example creates the build123d logo.
-
-license:
-
-    Copyright 2022 Gumyr
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+has_builder_mode: true
+has_algebra_mode: true
+image_files:
+    - "example_build123d_logo_01.png"
 """
+# [Imports]
 from build123d import *
 from build123d import Shape
 from ocp_vscode import *
 
+# [Parameters]
+# - none
+
+# [Code]
 with BuildSketch() as logo_text:
     Text("123d", font_size=10, align=(Align.MIN, Align.MIN))
     font_height = logo_text.vertices().sort_by(Axis.Y)[-1].Y
@@ -120,3 +118,4 @@ show_object(two, name="two")
 show_object(three_d, name="three_d")
 show_object(extension_lines, name="extension_lines")
 show_object(build, name="build")
+# [End]

examples/build123d_logo_algebra.py

@@ -1,6 +1,14 @@
+"""
+for details see `build123d_logo.py`
+"""
+# [Imports]
 from build123d import *
 from ocp_vscode import *
 
+# [Parameters]
+# - none
+
+# [Code]
 logo_text = Text("123d", font_size=10, align=Align.MIN)
 font_height = logo_text.vertices().sort_by(Axis.Y).last.Y
 
@@ -30,7 +38,7 @@ l2 = Line(
 )
 extension_lines = l1 + l2
 extension_lines += Pos(*(l1 @ 0.5)) * arrow_left
-extension_lines += (Pos(*(l2 @ 0.5)) * Rot(z=180)) * arrow_left
+extension_lines += (Pos(*(l2 @ 0.5)) * Rot(Z=180)) * arrow_left
 extension_lines += Line(l1 @ 0.5, l1 @ 0.5 + Vector(dim_line_length, 0))
 extension_lines += Line(l2 @ 0.5, l2 @ 0.5 - Vector(dim_line_length, 0))
 
@@ -40,5 +48,6 @@ build = p1 * build_text
 
 cmpd = Compound.make_compound([three_d, two, one, build, extension_lines])
 
-if "show_object" in locals():
-    show_object(cmpd, name="compound")
+show_object(cmpd, name="compound")
+
+# [End]