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import os
import subprocess
import shutil
from PyQt5.QtWidgets import QMessageBox
class LTspiceConverter:
def __init__(self, parent):
self.parent = parent
def get_workspace_directory(self):
# Path to the hidden folder and the workspace file
hidden_folder_path = os.path.join(os.path.expanduser('~'), '.esim')
workspace_file_path = os.path.join(hidden_folder_path, 'workspace.txt')
# Check if the hidden folder and the workspace file exist
if os.path.exists(hidden_folder_path) and os.path.exists(workspace_file_path):
# Read the workspace directory from the workspace.txt file
with open(workspace_file_path, 'r') as file:
workspace_directory = file.read().strip() # Remove any leading/trailing whitespaces
# Split the string by spaces and select the last element
workspace_directory = workspace_directory.split()[-1]
return workspace_directory
return None # Return None if the hidden folder or the workspace file is not found
def convert(self, file_path):
# Get the base name of the file without the extension
filename = os.path.splitext(os.path.basename(file_path))[0]
conPath = os.path.dirname(file_path)
# Check if the file is not empty
if os.path.getsize(file_path) > 0:
# Get the absolute path of the current script's directory
script_dir = os.path.dirname(os.path.abspath(__file__))
# Define the relative path to parser.py from the current script's directory
# Check the current operating system
if os.name == 'nt': # Windows
relative_parser_path = "LTSpiceToKiCadConverter/src/Windows"
else:
relative_parser_path = "LTSpiceToKiCadConverter/src/Ubuntu"
# Construct the full path to parser.py
parser_path = os.path.join(script_dir, relative_parser_path)
command = f"cd {parser_path} && python3 sch_LTspice2Kicad.py {file_path}"
try:
subprocess.run(command, shell=True, check=True)
# Message box with the conversion success message
msg_box = QMessageBox()
msg_box.setIcon(QMessageBox.Information)
msg_box.setWindowTitle("Conversion Successful")
newFile = str(conPath + "/LTspice_" + filename)
workspace_directory = self.get_workspace_directory()
if workspace_directory:
print(f"Workspace directory found: {workspace_directory}")
merge_copytree(newFile, workspace_directory, filename)
msg_box.setText(f"The file has been converted successfully. Saved in {workspace_directory}. Open the Project manually.")
print("File added under the project explorer.")
else:
print("Workspace directory not found.")
result = msg_box.exec_()
print("Conversion of LTspice to eSim schematic Successful")
except subprocess.CalledProcessError as e:
print("Error:", e)
else:
print("File is empty. Cannot perform conversion.")
# A message box indicating that the file is empty
msg_box = QMessageBox()
msg_box.setIcon(QMessageBox.Warning)
msg_box.setWindowTitle("Empty File")
msg_box.setText("The selected file is empty. Conversion cannot be performed.")
msg_box.setStandardButtons(QMessageBox.Ok)
msg_box.exec_()
def upload_file_LTspice(self, file_path):
if file_path:
# Check if the file path contains spaces
if ' ' in file_path:
# Show a message box indicating that spaces are not allowed
msg_box = QMessageBox()
msg_box.setIcon(QMessageBox.Warning)
msg_box.setWindowTitle("Invalid File Path")
msg_box.setText("Spaces are not allowed in the file path.")
msg_box.setStandardButtons(QMessageBox.Ok)
msg_box.exec_()
return
if ".asc" in file_path:
print(file_path)
self.convert(file_path)
else:
msg_box = QMessageBox()
msg_box.setIcon(QMessageBox.Warning)
msg_box.setWindowTitle("Invalid File Path")
msg_box.setText("Only .asc file can be converted.")
msg_box.setStandardButtons(QMessageBox.Ok)
msg_box.exec_()
return
else:
print("No file selected.")
# Message box indicating that no file is selected
msg_box = QMessageBox()
msg_box.setIcon(QMessageBox.Warning)
msg_box.setWindowTitle("No File Selected")
msg_box.setText("Please select a file before uploading.")
msg_box.setStandardButtons(QMessageBox.Ok)
msg_box.exec_()
def find_workspace_directory(target_directory_name):
for root, dirs, files in os.walk("/"):
if target_directory_name in dirs or target_directory_name in files:
return os.path.join(root, target_directory_name)
return None # Return None if the directory is not found
def merge_copytree(src, dst, filename):
if not os.path.exists(dst):
os.makedirs(dst)
folder_path = f"{dst}/LTspice_{filename}" # Folder to be created in eSim-Workspace
# Create the folder
try:
os.makedirs(folder_path)
print(f"Folder created at {folder_path}")
except OSError as error:
print(f"Folder creation failed: {error}")
for item in os.listdir(src):
src_item = os.path.join(src, item)
dst_item = os.path.join(folder_path, item)
if os.path.isdir(src_item):
merge_copytree(src_item, dst_item)
else:
if not os.path.exists(dst_item) or os.stat(src_item).st_mtime > os.stat(dst_item).st_mtime:
shutil.copy2(src_item, dst_item)
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