From dd27c3530432ea0b09f01e604bf577f31d8ef841 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Thu, 1 Jun 2023 15:41:47 +1000
Subject: convert lvgl from submodule to a plain old directory

---
 lib/lvgl                         |  1 -
 lib/lvgl/docs/_ext/lv_example.py | 98 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 1 deletion(-)
 delete mode 160000 lib/lvgl
 create mode 100644 lib/lvgl/docs/_ext/lv_example.py

(limited to 'lib/lvgl/docs/_ext/lv_example.py')

diff --git a/lib/lvgl b/lib/lvgl
deleted file mode 160000
index 0732400e..00000000
--- a/lib/lvgl
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0732400e7b564dd0e7dc4a924619d8e19c5b23a0
diff --git a/lib/lvgl/docs/_ext/lv_example.py b/lib/lvgl/docs/_ext/lv_example.py
new file mode 100644
index 00000000..1a818e24
--- /dev/null
+++ b/lib/lvgl/docs/_ext/lv_example.py
@@ -0,0 +1,98 @@
+import os
+
+from docutils import nodes
+from docutils.parsers.rst import Directive, directives
+from docutils.parsers.rst.directives.images import Image
+from sphinx.directives.code import LiteralInclude
+
+
+def excluded_list(argument):
+    return argument.split(',')
+
+
+
+
+class LvExample(Directive):
+    required_arguments = 1
+    option_spec = {
+        'excluded_languages': excluded_list,
+        'language': directives.unchanged,
+        'description': directives.unchanged
+    }
+    def get_example_code_path(self, example_path, language):
+        return os.path.abspath("../examples/" + example_path + "." + language)
+    def human_language_name(self, language):
+        if language == 'py':
+            return 'MicroPython'
+        elif language == 'c':
+            return 'C'
+        else:
+            return language
+    def github_path(self, example_path, language):
+        env = self.state.document.settings.env
+        return f"https://github.com/lvgl/lvgl/blob/{env.config.repo_commit_hash}/examples/{example_path}.{language}"
+    def embed_code(self, example_file, example_path, language, buttons={}):
+        toggle = nodes.container('', literal_block=False, classes=['toggle'])
+        header = nodes.container('', literal_block=False, classes=['header'])
+        toggle.append(header)
+        try:
+            with open(example_file) as f:
+                contents = f.read()
+        except FileNotFoundError:
+            contents = 'Error encountered while trying to open ' + example_file
+        literal_list = nodes.literal_block(contents, contents)
+        literal_list['language'] = language
+        toggle.append(literal_list)
+        paragraph_node = nodes.raw(text=f"<p>{self.human_language_name(language)} code &nbsp;</p>", format='html')
+        for text, url in buttons.items():
+            paragraph_node.append(nodes.raw(text=f"<a class='lv-example-link-button' onclick=\"event.stopPropagation();\" href='{url}'>{text}</a>", format='html'))
+        header.append(paragraph_node)
+        return toggle
+    def run(self):
+        example_path = self.arguments[0]
+        example_name = os.path.split(example_path)[1]
+        excluded_languages = self.options.get('excluded_languages', [])
+        node_list = []
+
+        env = self.state.document.settings.env
+
+        iframe_html = ""
+
+        c_path = self.get_example_code_path(example_path, 'c')
+        py_path = self.get_example_code_path(example_path, 'py')
+
+        c_code = self.embed_code(c_path, example_path, 'c', buttons={
+            '<i class="fa fa-github"></i>&nbsp;GitHub': self.github_path(example_path, 'c')
+        })
+        py_code = self.embed_code(py_path, example_path, 'py', buttons={
+            '<i class="fa fa-github"></i>&nbsp;GitHub': self.github_path(example_path, 'py'),
+            '<i class="fa fa-play"></i>&nbsp;Simulator': f"https://sim.lvgl.io/v{env.config.version}/micropython/ports/javascript/index.html?script_startup=https://raw.githubusercontent.com/lvgl/lvgl/{env.config.repo_commit_hash}/examples/header.py&script=https://raw.githubusercontent.com/lvgl/lvgl/{env.config.repo_commit_hash}/examples/{example_path}.py"
+        })
+
+        if not 'c' in excluded_languages:
+            if env.app.tags.has('html'):
+                iframe_html = f"<div class='lv-example' data-real-src='/{env.config.version}/_static/built_lv_examples/index.html?example={example_name}&w=320&h=240'></div>"
+
+        description_html = f"<div class='lv-example-description'>{self.options.get('description', '')}</div>"
+        layout_node = nodes.raw(text=f"<div class='lv-example-container'>{iframe_html}{description_html}</div>", format='html')
+
+        node_list.append(layout_node)
+        if not 'c' in excluded_languages:
+            node_list.append(c_code)
+        if not 'py' in excluded_languages:
+            node_list.append(py_code)
+
+        trailing_node = nodes.raw(text=f"<hr/>", format='html')
+        node_list.append(trailing_node)
+
+        return node_list
+
+def setup(app):
+    app.add_directive("lv_example", LvExample)
+    app.add_config_value("repo_commit_hash", "", "env")
+
+    return {
+        'version': '0.1',
+        'parallel_read_safe': True,
+        'parallel_write_safe': True,
+    }
-- 
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