Rename Directory

ESPMegaPRO-OS-SDK/helper_scripts/html2cpp.py

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+#!/usr/bin/env python
+import os
+import re
+
+html_files = []
+directory = "lib/ESPMegaPRO/html"
+
+for filename in os.listdir(directory):
+    if filename.endswith(".html"):
+        html_files.append(os.path.join(directory, filename))
+
+# Iterate over the list of html files
+for html_file in html_files:
+    # Open the html file
+    f = open(html_file, "r")
+    # Read the content of the html file
+    html_content = f.read()
+    # Close the html file
+    f.close()
+    # First, replace % with %%
+    html_content = html_content.replace("%", "%%")
+    # The html file contains placeholders for the variables
+    # These placeholders are in the form of $(variable_name)$
+    # Replace these with %variable_name%
+    html_content = re.sub(r"\$\((.*?)\)\$", r"%\1%", html_content)
+    # Create the temp folder if it doesn't exist
+    if not os.path.exists("temp"):
+        os.makedirs("temp")
+    # Save the new content to a new file in the temp directory
+    # The new file will have the same name as the original file
+    nf = open("temp/" + os.path.basename(html_file), "w")
+    nf.write(html_content)
+    nf.close()
+    # Use xxd to convert the html file to a C++ file
+    # The C++ file will have the same name as the original file but with a .h extension
+    # Save the C++ file in lib/ESPMegaPRO/html
+    os.system("xxd -i temp/" + os.path.basename(html_file) + " > lib/ESPMegaPRO/html/" + os.path.basename(html_file).replace(".html", ".h"))
+    # Now delete the temp file
+    os.remove("temp/" + os.path.basename(html_file))
+    # Next we open the C++ file
+    f = open("lib/ESPMegaPRO/html/" + os.path.basename(html_file).replace(".html", ".h"), "r")
+    # Read the content of the C++ file
+    cpp_content = f.read()
+    # Close the C++ file
+    f.close()
+    # By default, xxd will create a unsigned char array
+    # We need to change this to a const char array
+    # We also need to add a null terminator at the end of the array
+    # Additionally we want to place the array in PROGMEM
+    # Ex. From unsigned char index_html[] = { to const char index_html[] PROGMEM = {
+    # We will use regex to do this
+    cpp_content = re.sub(r"unsigned char (.*?)\[\] = \{", r"const char \1[] PROGMEM = {", cpp_content)
+    # Add null terminator
+    cpp_content = cpp_content.replace("};", ", 0x00};")
+    # Lastly, we do not need the length of the array so we remove it
+    # Ex. From unsigned int index_html_len = 1000; to
+    cpp_content = re.sub(r"unsigned int (.*?)_len = (.*?);", r"", cpp_content)
+    # Change the name of the variable to <filename>_html where <filename> is the name of the html file
+    filename = os.path.basename(html_file).replace(".html", "")
+    cpp_content = re.sub(r"const char (.*?)\[\] PROGMEM = {", r"const char " + filename + r"_html[] PROGMEM = {", cpp_content)
+    # Reopen the C++ file
+    f = open("lib/ESPMegaPRO/html/" + os.path.basename(html_file).replace(".html", ".h"), "w")
+    # Write the new content to the C++ file
+    f.write(cpp_content)
+    # Close the C++ file
+    f.close()
+
+# Lastly, we need to create a header file that includes all the html files
+# Open the header file
+f = open("lib/ESPMegaPRO/html/all.h", "w")
+# Write the pragma once directive
+f.write("#pragma once\n")
+# Write the includes for all the html files
+for html_file in html_files:
+    f.write("#include \"" + os.path.basename(html_file).replace(".html", ".h") + "\"\n")
+# Close the header file