T O P I C R E V I E W |
pavi-chem |
Posted - 08/19/2023 : 06:38:01 AM OriginPro 2022b (64-bit) SR1 9.9.5.171 (Academic) Operating System: windows 10 Hi,
I have been working on an FTIR Data Processing application using Python, Tkinter, and the OriginPro library. The application aims to process FTIR data stored in XLSX files, perform various data manipulations, and generate graphs using OriginPro.
The application runs into a problem during the execution of the "Step 2: Reprocess Background" functionality. Specifically, after selecting the input XLSX file and choosing a column to proceed with, the application becomes unresponsive and seems to hang indefinitely.
But the code works fine when I run it without the OriginPro tasks (Step2-bg_process-button.py, Step2-bg_process-loop.py). Only when I integrate them into one code (full-process.py), this error happens and I am unsure why and seems like right after the column is selected, it stops. so, I assume the problem is something with using OriginPro.
I have uploaded the code into a drive with a xlsx file to check. Could you please help me fix this error? I also tried to run as administrator and still same issue. i am confused at this point. any advice would be great.
https://drive.google.com/drive/folders/1iTsgu27A215BDKowbooem94HnQgGe1pY?usp=sharing
import os
import tkinter as tk
from tkinter import ttk, filedialog, simpledialog, messagebox
import originpro as op
import pandas as pd
import sys
# Code snippet 1: Rename columns
def rename_columns():
def rename_columns_action():
# Select the CSV file
file_path = filedialog.askopenfilename(filetypes=[("CSV Files", "*.csv")])
if file_path:
try:
# Prompt for start and end voltage values
start_voltage = float(simpledialog.askstring("Start Voltage", "Enter the starting voltage:"))
mid_voltage = float(simpledialog.askstring("Mid Voltage", "Enter the ending voltage:"))
# Read the CSV file
df = pd.read_csv(file_path)
# Get the headers
headers = df.columns.tolist()
# Calculate the voltage step
step_up = (mid_voltage - start_voltage) / (len(headers) // 2 - 1)
step_down = (start_voltage - mid_voltage) / (len(headers) // 2 - 1)
# Rename the columns
for i in range(1, len(headers)):
if i <= len(headers) // 2:
voltage = start_voltage + (i - 1) * step_up
else:
voltage = mid_voltage + (i - len(headers) // 2 - 1) * step_down
new_header = "{:.2f}".format(voltage) # Format the voltage with 2 decimal places
df.rename(columns={headers[i]: new_header}, inplace=True)
# Save the renamed data to XLSX file
save_path = os.path.splitext(file_path)[0] + "_renamed.xlsx"
df.to_excel(save_path, index=False)
# Open the folder where the output files are saved
os.startfile(save_path)
messagebox.showinfo("Success", "Columns renamed successfully. Saved as " + save_path)
except Exception as e:
messagebox.showerror("Error", "An error occurred: " + str(e))
rename_columns_action()
root = tk.Tk()
root.withdraw()
# End of Code snippet 1: Rename columns
# code 2 start
def bg_processing():
# Select the CSV file
xlsx_file_path = filedialog.askopenfilename(title="Select Input XLSX File", filetypes=[("XLSX Files", "*.xlsx")])
if xlsx_file_path:
try:
# Read the input XLSX file and rename the sheets
xlsx = pd.ExcelFile(xlsx_file_path)
sheets = xlsx.sheet_names
df = None # Initialize df variable
wavenumber_column = None # Initialize wavenumber_column variable
for i, sheet in enumerate(sheets):
df_sheet = pd.read_excel(xlsx_file_path, sheet_name=sheet)
df_sheet.to_excel(xlsx_file_path, sheet_name=f"Sheet{i + 1}", index=False)
if i == 0:
df = df_sheet
wavenumber_column = df_sheet["Wavenumber"]
# Create a Tkinter window for column selection
column_window = tk.Tk()
column_window.title("Select Column")
column_window.geometry("300x100")
# Create a label for column selection
column_label = ttk.Label(column_window, text="Choose a column:")
column_label.pack()
# Create a combobox for column selection
column_combobox = ttk.Combobox(column_window, values=df.columns.tolist())
column_combobox.pack()
# Create a button to confirm column selection
confirm_button = ttk.Button(column_window, text="Confirm", command=column_window.quit)
confirm_button.pack()
# Run the column selection window
column_window.mainloop()
# Get the chosen column
chosen_column = column_combobox.get()
# Create a new sheet for processing
processed_sheet = pd.DataFrame()
processed_sheet["Wavenumber"] = wavenumber_column
for column in df.columns[1:]:
if column == chosen_column:
processed_sheet[column] = 0
else:
processed_sheet[column] = df[column] - df[chosen_column]
# Prompt for the output directory
xlsx_output_dir = filedialog.askdirectory(title="Select Output Directory")
# Get the input filename without extension
input_xlsx_file_name = os.path.splitext(os.path.basename(xlsx_file_path))[0]
# Construct the output file path
output_xlsx_file_name = f"{input_xlsx_file_name}_{chosen_column}.xlsx"
output_xlsx_file_path = os.path.join(xlsx_output_dir, output_xlsx_file_name)
# Save the processed sheet to a new workbook
with pd.ExcelWriter(output_xlsx_file_path, engine="openpyxl") as writer:
processed_sheet.to_excel(writer, sheet_name="Sheet1", index=False)
# Open the folder where the output files are saved
os.startfile(xlsx_output_dir)
# Show completion message
message = f"Processing completed! Output saved as:\n{output_xlsx_file_path}"
messagebox.showinfo("Processing Complete", message)
column_window.destroy()
except Exception as e:
messagebox.showerror("Error", "An error occurred: " + str(e))
root = tk.Tk()
root.withdraw()
# code 2 end
# Code snippet 3: Create Origin graphs
def create_origin_graphs():
def origin_shutdown_exception_hook(exctype, value, traceback):
"""Ensures Origin gets shut down if an uncaught exception"""
op.exit()
sys.__excepthook__(exctype, value, traceback)
sys.excepthook = origin_shutdown_exception_hook
# Only run if external Python
if op.oext:
# Create a new Origin project
op.new()
op.set_show(True)
try:
# Prompt user to select an Origin template file for graph 1
template_file_path_1 = filedialog.askopenfilename(title="Select Origin Template File for Graph 1",
filetypes=[("Origin Template Files", "*.otpu")])
# Prompt user to select a data file (CSV or XLSX) for the selected template
data_file_types = [("CSV Files", "*.csv"), ("XLSX Files", "*.xlsx")]
csv_file_path_1 = filedialog.askopenfilename(
title=f"Select Data File for {os.path.basename(template_file_path_1)}",
filetypes=data_file_types)
# Load the CSV file into Origin worksheet
wks = op.new_sheet()
wks.from_file(csv_file_path_1, False)
# Create a new graph using the selected template for graph 1
gr1 = op.new_graph(template=template_file_path_1)
gr1[0].add_plot(wks, 1, 0)
gr1[0].rescale()
# Add more graphs
more_graphs = True
graph_num = 2
while more_graphs:
# Prompt user to select an Origin template file for the graph
template_file_path = filedialog.askopenfilename(title=f"Select Origin Template File for Graph {graph_num}",
filetypes=[("Origin Template Files", "*.otpu")])
# Prompt user to select an XLSX file for the graph
xlsx_file_path = filedialog.askopenfilename(
title=f"Select XLSX File for {os.path.basename(template_file_path)}",
filetypes=[("XLSX Files", "*.xlsx")])
# Load the XLSX file into a new worksheet
wks = op.new_sheet()
wks.from_file(xlsx_file_path, False)
# Create a graph page with the user-selected template for the graph
gr = op.new_graph(template=template_file_path)
gl = gr[0]
# Prompt user for the range of columns to plot for the graph
column_range = simpledialog.askstring("Range of Columns",
f"Enter the range of columns (e.g., 1-12) for Graph {graph_num}:")
start_col, end_col = map(int, column_range.split("-"))
y_columns = list(range(start_col, end_col + 1))
for col in y_columns:
plot = gl.add_plot(wks, col, 0)
# Group and Rescale the graph
gl.group()
gl.rescale()
# Prompt user if they want to add more graphs
response = tk.messagebox.askyesno("Add More Graphs", "Do you want to add more graphs?")
if response:
graph_num += 1
else:
more_graphs = False
# Tile all windows
op.lt_exec('win-s T')
# Prompt user for the output Origin file name
output_file_path = filedialog.asksaveasfilename(title="Save Output Origin File",
filetypes=[("Origin Project Files", "*.opju")])
# Creating a notes window
nt = op.new_notes()
# Appending input information to the notes
nt.append("Input Information:")
nt.append(f"Graph 1 Template: {os.path.basename(template_file_path_1)}")
nt.append(f"Graph 1 CSV File: {os.path.basename(csv_file_path_1)}")
for i in range(2, graph_num + 1):
template_var = locals().get(f"template_file_path_{i}")
csv_var = locals().get(f"csv_file_path_{i}")
if template_var and csv_var:
nt.append(f"\nGraph {i} Template: {os.path.basename(template_var)}")
nt.append(f"Graph {i} CSV File: {os.path.basename(csv_var)}")
# Appending folder path information to the notes
nt.append("\nFolder Paths:")
nt.append(f"Graph 1 Folder: {os.path.dirname(template_file_path_1)}")
for i in range(2, graph_num + 1):
template_var = locals().get(f"template_file_path_{i}")
if template_var:
nt.append(f"Graph {i} Folder: {os.path.dirname(template_var)}")
nt.append(f"Output Folder: {os.path.dirname(output_file_path)}")
# Appending output file information to the notes
nt.append("\nOutput Information:")
nt.append(f"Output File: {os.path.basename(output_file_path)}")
# Displaying the note
nt.view = 1
# Tile all windows
op.lt_exec('win-s T')
# Save the project to the specified output file path
if op.oext:
output_file_path = os.path.abspath(output_file_path)
op.save(output_file_path)
except Exception as e:
print(f"An error occurred: {str(e)}")
op.exit()
# End of Code snippet 3: Create Origin graphs
# Code snippet 4: Add graphs to existing Origin project
def add_graphs_to_project():
def origin_shutdown_exception_hook(exctype, value, traceback):
"""Ensures Origin gets shut down if an uncaught exception"""
op.exit()
sys.__excepthook__(exctype, value, traceback)
sys.excepthook = origin_shutdown_exception_hook
# Only run if external Python
if op.oext:
op.set_show(True)
def save_origin_project(output_path):
try:
op.save(output_path)
return True # Save operation successful
except PermissionError:
return False # Save operation failed due to read-only
except Exception as e:
print(f"An error occurred while saving: {str(e)}")
return False # Save operation failed for other reasons
def add_graphs_to_project_action():
try:
# Prompt user to select an existing Origin project file
origin_file_path = filedialog.askopenfilename(title="Select Existing Origin Project File",
filetypes=[("Origin Project Files", "*.opju")])
# Load the existing Origin project file
op.open(origin_file_path)
# Add more graphs
more_graphs = True
graph_num = 1
while more_graphs:
# Prompt user to select an Origin template file for the graph
template_file_path = filedialog.askopenfilename(
title=f"Select Origin Template File for Graph {graph_num}",
filetypes=[("Origin Template Files", "*.otpu")])
# Prompt user to select an XLSX file for the graph
data_file_types = [("CSV Files", "*.csv"), ("XLSX Files", "*.xlsx")]
xlsx_file_path = filedialog.askopenfilename(
title=f"Select XLSX File for {os.path.basename(template_file_path)}",
filetypes=data_file_types)
# Load the XLSX file into a new worksheet
wks = op.new_sheet()
wks.from_file(xlsx_file_path, False)
# Create a graph page with the user-selected template for the graph
gr = op.new_graph(template=template_file_path)
gl = gr[0]
# Prompt user for the range of columns to plot for the graph
column_range = simpledialog.askstring("Range of Columns",
f"Enter the range of columns (e.g., 1-12) for Graph {graph_num}:")
start_col, end_col = map(int, column_range.split("-"))
y_columns = list(range(start_col, end_col + 1))
for col in y_columns:
gl.add_plot(wks, col, 0)
# Group and Rescale the graph
gl.group()
gl.rescale()
# Prompt user if they want to add more graphs
response = tk.messagebox.askyesno("Add More Graphs", "Do you want to add more graphs?")
if response:
graph_num += 1
else:
more_graphs = False
# Tile all windows
op.lt_exec('win-s T')
# Prompt user for the output Origin project file name and location
output_file_path = filedialog.asksaveasfilename(title="Save Output Origin File As",
filetypes=[("Origin Project Files", "*.opju")])
if not output_file_path:
print("Save operation canceled by user.")
op.exit()
return # Exit the function if the user cancels the save operation
# Try to save the project file
output_file_path = os.path.abspath(output_file_path)
success = save_origin_project(output_file_path)
# If the save operation failed due to read-only, prompt user for a new file path
while not success:
new_output_path = filedialog.asksaveasfilename(title="Save Output Origin File As",
filetypes=[("Origin Project Files", "*.opju")])
if not new_output_path:
print("Save operation canceled by user.")
op.exit()
break # Exit the loop if the user cancels the save operation
new_output_path = os.path.abspath(new_output_path)
success = save_origin_project(new_output_path)
if success:
message = f"Processing completed! Output saved as:\n{new_output_path}"
messagebox.showinfo("Processing Complete", message)
op.exit()
break # Exit the loop if the new save is successful
else:
# Display an error message if the new save location is also read-only
messagebox.showerror("Error",
"Selected save location is read-only. Please choose a different location.")
continue # Continue the loop and prompt the user again
except Exception as e:
print(f"An error occurred: {str(e)}")
op.exit()
add_graphs_to_project_action()
root = tk.Tk()
root.withdraw()
# End of Code snippet 4: Add graphs to existing Origin project
# Code snippet 5: Function to exit the application
def exit_application():
try:
# Close the active Origin project
op.exit()
window.destroy() # Close the main GUI window, which ends the tkinter event loop
except Exception as e:
print(f"An error occurred while closing Origin: {str(e)}")
# End of Code snippet 5: Function to exit the application
# Create the main GUI window
window = tk.Tk()
window.title("FTIR Data Processing")
window.geometry("300x230")
# Create a frame to contain the buttons and align it to the left
button_frame = tk.Frame(window, padx=20, pady=20)
button_frame.pack(anchor="w") # Use "w" to anchor (justify) the frame to the left
# Create buttons with some styling
button_style = {
"font": ("Helvetica", 14),
"width": 30,
"height": 2,
"bd": 2, # Border thickness
"relief": "solid", # Border style
}
# Create buttons for each functionality
rename_columns_button = tk.Button(window, text="Step 1: Rename Columns", command=rename_columns, bg="light blue")
process_background_data_button = tk.Button(window, text="Step 2: Reprocess Background", command=bg_processing,
bg="light blue")
create_origin_graphs_button = tk.Button(window, text="Step 3: Create Origin Project to add Graphs",
command=create_origin_graphs, bg="light blue")
add_to_project_button = tk.Button(window, text="Step 4: Add Graphs to Existing Origin Project",
command=add_graphs_to_project, bg="light blue")
exit_button = tk.Button(window, text="Exit Application", command=exit_application, bg="red")
# Pack the buttons with some spacing and justify to the left
rename_columns_button.pack(pady=10, anchor="w")
process_background_data_button.pack(pady=10, anchor="w")
create_origin_graphs_button.pack(pady=10, anchor="w")
add_to_project_button.pack(pady=10, anchor="w")
exit_button.pack(pady=10, anchor="w", )
# Start the tkinter event loop
window.mainloop()
Thanks a bunch! Pavi. |
7 L A T E S T R E P L I E S (Newest First) |
JacquelineHe |
Posted - 12/15/2023 : 06:18:42 AM Hi Pavi,
Origin 2024 is available!
Some new features are supported, or issues are fixed.
The issue "Certain py tkinter script hangs when originpro is imported" (ORG-27617) has been fixed in this version.
Please download Origin 2024 from the link below, install and try it. http://www.originlab.com/demodownload.aspx
We are looking for your feedback! Any suggestion will be appreciated!
Thanks Jacqueline He OriginLab
|
minimax |
Posted - 08/24/2023 : 9:49:53 PM Hi Pavi,
Good to know the update works.
But in your new script, op.exit() is removed before window.quit() line, which seem not proper?
If I directly click "Exit Application" button, it will fail. |
pavi-chem |
Posted - 08/24/2023 : 05:50:47 AM Hi minimax,
it works after the upgrade. Amazing! :)
here is the whole code just in case:
import os
import tkinter as tk
from tkinter import ttk, filedialog, simpledialog, messagebox
import originpro as op
import pandas as pd
import sys
# Code snippet 1: Rename columns
def rename_columns():
def rename_columns_action():
# Select the CSV file
file_path = filedialog.askopenfilename(filetypes=[("CSV Files", "*.csv")])
if file_path:
try:
# Prompt for start and end voltage values
start_voltage = float(simpledialog.askstring("Start Voltage", "Enter the starting voltage:"))
mid_voltage = float(simpledialog.askstring("Mid Voltage", "Enter the ending voltage:"))
# Read the CSV file
df = pd.read_csv(file_path)
# Get the headers
headers = df.columns.tolist()
# Calculate the voltage step
step_up = (mid_voltage - start_voltage) / (len(headers) // 2 - 1)
step_down = (start_voltage - mid_voltage) / (len(headers) // 2 - 1)
# Rename the columns
for i in range(1, len(headers)):
if i <= len(headers) // 2:
voltage = start_voltage + (i - 1) * step_up
else:
voltage = mid_voltage + (i - len(headers) // 2 - 1) * step_down
new_header = "{:.2f}".format(voltage) # Format the voltage with 2 decimal places
df.rename(columns={headers[i]: new_header}, inplace=True)
# Save the renamed data to XLSX file
save_path = os.path.splitext(file_path)[0] + "_renamed.xlsx"
df.to_excel(save_path, index=False)
# Open the folder where the output files are saved
os.startfile(save_path)
messagebox.showinfo("Success", "Columns renamed successfully. Saved as " + save_path)
except Exception as e:
messagebox.showerror("Error", "An error occurred: " + str(e))
rename_columns_action()
root = tk.Tk()
root.withdraw()
# End of Code snippet 1: Rename columns
# code 2 start
def bg_processing():
# Select the CSV file
xlsx_file_path = filedialog.askopenfilename(title="Select Input XLSX File", filetypes=[("XLSX Files", "*.xlsx")])
if xlsx_file_path:
try:
# Read the input XLSX file and rename the sheets
xlsx = pd.ExcelFile(xlsx_file_path)
sheets = xlsx.sheet_names
df = None # Initialize df variable
wavenumber_column = None # Initialize wavenumber_column variable
for i, sheet in enumerate(sheets):
df_sheet = pd.read_excel(xlsx_file_path, sheet_name=sheet)
df_sheet.to_excel(xlsx_file_path, sheet_name=f"Sheet{i + 1}", index=False)
if i == 0:
df = df_sheet
wavenumber_column = df_sheet["Wavenumber"]
# Create a Tkinter window for column selection
column_window = tk.Tk()
column_window.title("Select Column")
column_window.geometry("300x100")
# Create a label for column selection
column_label = ttk.Label(column_window, text="Choose a column:")
column_label.pack()
# Create a combobox for column selection
column_combobox = ttk.Combobox(column_window, values=df.columns.tolist())
column_combobox.pack()
# Create a button to confirm column selection
confirm_button = ttk.Button(column_window, text="Confirm", command=column_window.quit)
confirm_button.pack()
# Run the column selection window
column_window.mainloop()
# Get the chosen column
chosen_column = column_combobox.get()
# Create a new sheet for processing
processed_sheet = pd.DataFrame()
processed_sheet["Wavenumber"] = wavenumber_column
for column in df.columns[1:]:
if column == chosen_column:
processed_sheet[column] = 0
else:
processed_sheet[column] = df[column] - df[chosen_column]
# Prompt for the output directory
xlsx_output_dir = filedialog.askdirectory(title="Select Output Directory")
# Get the input filename without extension
input_xlsx_file_name = os.path.splitext(os.path.basename(xlsx_file_path))[0]
# Construct the output file path
output_xlsx_file_name = f"{input_xlsx_file_name}_{chosen_column}.xlsx"
output_xlsx_file_path = os.path.join(xlsx_output_dir, output_xlsx_file_name)
# Save the processed sheet to a new workbook
with pd.ExcelWriter(output_xlsx_file_path, engine="openpyxl") as writer:
processed_sheet.to_excel(writer, sheet_name="Sheet1", index=False)
# Open the folder where the output files are saved
os.startfile(xlsx_output_dir)
# Show completion message
message = f"Processing completed! Output saved as:\n{output_xlsx_file_path}"
messagebox.showinfo("Processing Complete", message)
column_window.destroy()
except Exception as e:
messagebox.showerror("Error", "An error occurred: " + str(e))
root = tk.Tk()
root.withdraw()
# Code snippet 2 end
# Code snippet 3: Create Origin graphs
def create_origin_graphs():
def origin_shutdown_exception_hook(exctype, value, traceback):
"""Ensures Origin gets shut down if an uncaught exception"""
op.exit()
sys.__excepthook__(exctype, value, traceback)
sys.excepthook = origin_shutdown_exception_hook
# Only run if external Python
if op.oext:
# Create a new Origin project
op.new()
op.set_show(True)
try:
# Prompt user to select an Origin template file for graph 1
template_file_path_1 = filedialog.askopenfilename(title="Select Origin Template File for Graph 1",
filetypes=[("Origin Template Files", "*.otpu")])
# Prompt user to select a data file (CSV or XLSX) for the selected template
data_file_types = [("CSV Files", "*.csv"), ("XLSX Files", "*.xlsx")]
csv_file_path_1 = filedialog.askopenfilename(
title=f"Select Data File for {os.path.basename(template_file_path_1)}",
filetypes=data_file_types)
# Load the CSV file into Origin worksheet
wks = op.new_sheet()
wks.from_file(csv_file_path_1, False)
# Create a new graph using the selected template for graph 1
gr1 = op.new_graph(template=template_file_path_1)
gr1[0].add_plot(wks, 1, 0)
gr1[0].rescale()
# Add more graphs
more_graphs = True
graph_num = 2
while more_graphs:
# Prompt user to select an Origin template file for the graph
template_file_path = filedialog.askopenfilename(title=f"Select Origin Template File for Graph {graph_num}",
filetypes=[("Origin Template Files", "*.otpu")])
# Prompt user to select an XLSX file for the graph
xlsx_file_path = filedialog.askopenfilename(
title=f"Select XLSX File for {os.path.basename(template_file_path)}",
filetypes=[("XLSX Files", "*.xlsx")])
# Load the XLSX file into a new worksheet
wks = op.new_sheet()
wks.from_file(xlsx_file_path, False)
# Create a graph page with the user-selected template for the graph
gr = op.new_graph(template=template_file_path)
gl = gr[0]
# Prompt user for the range of columns to plot for the graph
column_range = simpledialog.askstring("Range of Columns",
f"Enter the range of columns (e.g., 1-12) for Graph {graph_num}:")
start_col, end_col = map(int, column_range.split("-"))
y_columns = list(range(start_col, end_col + 1))
for col in y_columns:
plot = gl.add_plot(wks, col, 0)
# Group and Rescale the graph
gl.group()
gl.rescale()
# Prompt user if they want to add more graphs
response = tk.messagebox.askyesno("Add More Graphs", "Do you want to add more graphs?")
if response:
graph_num += 1
else:
more_graphs = False
# Tile all windows
op.lt_exec('win-s T')
# Prompt user for the output Origin file name
output_file_path = filedialog.asksaveasfilename(title="Save Output Origin File",
filetypes=[("Origin Project Files", "*.opju")])
# Creating a notes window
nt = op.new_notes()
# Appending input information to the notes
nt.append("Input Information:")
nt.append(f"Graph 1 Template: {os.path.basename(template_file_path_1)}")
nt.append(f"Graph 1 CSV File: {os.path.basename(csv_file_path_1)}")
for i in range(2, graph_num + 1):
template_var = locals().get(f"template_file_path_{i}")
csv_var = locals().get(f"csv_file_path_{i}")
if template_var and csv_var:
nt.append(f"\nGraph {i} Template: {os.path.basename(template_var)}")
nt.append(f"Graph {i} CSV File: {os.path.basename(csv_var)}")
# Appending folder path information to the notes
nt.append("\nFolder Paths:")
nt.append(f"Graph 1 Folder: {os.path.dirname(template_file_path_1)}")
for i in range(2, graph_num + 1):
template_var = locals().get(f"template_file_path_{i}")
if template_var:
nt.append(f"Graph {i} Folder: {os.path.dirname(template_var)}")
nt.append(f"Output Folder: {os.path.dirname(output_file_path)}")
# Appending output file information to the notes
nt.append("\nOutput Information:")
nt.append(f"Output File: {os.path.basename(output_file_path)}")
# Displaying the note
nt.view = 1
# Tile all windows
op.lt_exec('win-s T')
# Save the project to the specified output file path
if op.oext:
output_file_path = os.path.abspath(output_file_path)
op.save(output_file_path)
except Exception as e:
print(f"An error occurred: {str(e)}")
op.exit()
# End of Code snippet 3: Create Origin graphs
# Code snippet 4: Add graphs to existing Origin project
def add_graphs_to_project():
def origin_shutdown_exception_hook(exctype, value, traceback):
"""Ensures Origin gets shut down if an uncaught exception"""
op.exit()
sys.__excepthook__(exctype, value, traceback)
sys.excepthook = origin_shutdown_exception_hook
# Only run if external Python
if op.oext:
op.set_show(True)
def save_origin_project(output_path):
try:
op.save(output_path)
return True # Save operation successful
except PermissionError:
return False # Save operation failed due to read-only
except Exception as e:
print(f"An error occurred while saving: {str(e)}")
return False # Save operation failed for other reasons
def add_graphs_to_project_action():
try:
# Prompt user to select an existing Origin project file
origin_file_path = filedialog.askopenfilename(title="Select Existing Origin Project File",
filetypes=[("Origin Project Files", "*.opju")])
# Load the existing Origin project file
op.open(origin_file_path)
# Add more graphs
more_graphs = True
graph_num = 1
while more_graphs:
# Prompt user to select an Origin template file for the graph
template_file_path = filedialog.askopenfilename(
title=f"Select Origin Template File for Graph {graph_num}",
filetypes=[("Origin Template Files", "*.otpu")])
# Prompt user to select an XLSX file for the graph
data_file_types = [("CSV Files", "*.csv"), ("XLSX Files", "*.xlsx")]
xlsx_file_path = filedialog.askopenfilename(
title=f"Select XLSX File for {os.path.basename(template_file_path)}",
filetypes=data_file_types)
# Load the XLSX file into a new worksheet
wks = op.new_sheet()
wks.from_file(xlsx_file_path, False)
# Create a graph page with the user-selected template for the graph
gr = op.new_graph(template=template_file_path)
gl = gr[0]
# Prompt user for the range of columns to plot for the graph
column_range = simpledialog.askstring("Range of Columns",
f"Enter the range of columns (e.g., 1-12) for Graph {graph_num}:")
start_col, end_col = map(int, column_range.split("-"))
y_columns = list(range(start_col, end_col + 1))
for col in y_columns:
gl.add_plot(wks, col, 0)
# Group and Rescale the graph
gl.group()
gl.rescale()
# Prompt user if they want to add more graphs
response = tk.messagebox.askyesno("Add More Graphs", "Do you want to add more graphs?")
if response:
graph_num += 1
else:
more_graphs = False
# Tile all windows
op.lt_exec('win-s T')
# Prompt user for the output Origin project file name and location
output_file_path = filedialog.asksaveasfilename(title="Save Output Origin File As",
filetypes=[("Origin Project Files", "*.opju")])
if not output_file_path:
print("Save operation canceled by user.")
op.exit()
return # Exit the function if the user cancels the save operation
# Try to save the project file
output_file_path = os.path.abspath(output_file_path)
success = save_origin_project(output_file_path)
# If the save operation failed due to read-only, prompt user for a new file path
while not success:
new_output_path = filedialog.asksaveasfilename(title="Save Output Origin File As",
filetypes=[("Origin Project Files", "*.opju")])
if not new_output_path:
print("Save operation canceled by user.")
op.exit()
break # Exit the loop if the user cancels the save operation
new_output_path = os.path.abspath(new_output_path)
success = save_origin_project(new_output_path)
if success:
message = f"Processing completed! Output saved as:\n{new_output_path}"
messagebox.showinfo("Processing Complete", message)
op.exit()
break # Exit the loop if the new save is successful
else:
# Display an error message if the new save location is also read-only
messagebox.showerror("Error",
"Selected save location is read-only. Please choose a different location.")
continue # Continue the loop and prompt the user again
except Exception as e:
print(f"An error occurred: {str(e)}")
op.exit()
add_graphs_to_project_action()
root = tk.Tk()
root.withdraw()
# End of Code snippet 4: Add graphs to existing Origin project
# Code snippet 5: Function to exit the application
def exit_application():
try:
window.quit() # Close the main GUI window, which ends the tkinter event loop
except Exception as e:
print(f"An error occurred while closing Origin: {str(e)}")
# End of Code snippet 5: Function to exit the application
# Create the main GUI window
window = tk.Tk()
window.title("FTIR Data Processing")
window.geometry("400x400")
# Create a frame for the header
header_frame = tk.Frame(window, padx=20, pady=20)
header_frame.pack()
# Create a label for the header
header_label = tk.Label(header_frame, text="FTIR Data Processing", font=("Helvetica", 16, "bold"))
header_label.pack()
# Create a frame for the content
content_frame = tk.Frame(window, padx=20, pady=20)
content_frame.pack()
# Step 1 Section
label_step1 = tk.Label(content_frame, text="Step 1: Rename the header with a CV voltage range.")
label_step1.pack(anchor="w")
rename_columns_button = tk.Button(content_frame, text="Rename Columns", command=rename_columns, bg="light blue")
rename_columns_button.pack(pady=5, anchor="w")
# Step 2 Section
label_step2 = tk.Label(content_frame, text="Step 2: Change the background spectrum with a chosen column.")
label_step2.pack(anchor="w")
process_background_data_button = tk.Button(content_frame, text="Reprocess Background", command=bg_processing,
bg="light blue")
process_background_data_button.pack(pady=5, anchor="w")
# Create labels for step instructions
step3_label = tk.Label(content_frame, text="Step 3: Create Origin Project to add Graphs")
step3_label.pack(anchor="w") # Align label to the left
# Create a button for Step 3 functionality
create_origin_graphs_button = tk.Button(content_frame, text="Create Origin Project",
command=create_origin_graphs, bg="light blue")
create_origin_graphs_button.pack(pady=5, anchor="w")
# Create a label for Step 4
step4_label = tk.Label(content_frame, text="Step 4: Add Graphs to Existing Origin Project")
step4_label.pack(anchor="w")
# Create a button for Step 4 functionality
add_to_project_button = tk.Button(content_frame, text="Existing Origin Project",
command=add_graphs_to_project, bg="light blue")
add_to_project_button.pack(pady=5, anchor="w")
# Exit Section
exit_label = tk.Label(content_frame, text="To quit, click below")
exit_label.pack(anchor="w")
exit_button = tk.Button(content_frame, text="Exit Application", command=exit_application, bg="red")
exit_button.pack(pady=10, anchor="w")
# Start the tkinter event loop
window.mainloop()
Thanks a bunch! Pavi. |
minimax |
Posted - 08/23/2023 : 02:01:41 AM Hi Pavi,
We released originpro v1.1.8, which we hope fixes the hang issue. https://pypi.org/project/originpro/1.1.8/
Would you mind to upgrade and check if there is still problem? |
pavi-chem |
Posted - 08/22/2023 : 09:33:42 AM Hi minimax,
Thanks for the suggestion to use .quit(), I have changed the code accordingly. Made this code with amateur python knowledge, forums help and ChatGPT. so, thank you for your quick responses.
Appreciate this forum :)
Thanks a bunch! Pavi. |
minimax |
Posted - 08/22/2023 : 04:52:55 AM Hi Pavi,
We can now reproduce the problem, will take a look and get back to you soon. (record ID: ORG-27617)
PS, aside from the hang issue, we think it is not very proper to use destroy() method to end the tk dialog.
Instead, we suggest use quit(), like
def exit_application():
try:
# Close the active Origin project
op.exit()
#window.destroy() # Close the main GUI window, which ends the tkinter event loop
window.quit()
It is not related to the hang issue, we just noticed it when running the script. |
YimingChen |
Posted - 08/21/2023 : 4:24:02 PM I have tried step 2 to process the background and was able to export the result to an Excel sheet. Could you open the Python file in Origin Code Builder window, and insert a breakpoint within the bg_processing() function? Run the code and observe at which line it becomes unresponsive. Thank you. https://www.originlab.com/doc/python/Running_Python_Code#From_Code_Builder
James |
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