Update app.py

app.py

@@ -1,104 +1,140 @@
 import gradio as gr
-import os
 import subprocess
+import os
 
-# Default script template for FreeCAD
-freecad_script = """import FreeCAD
-import Part
-# Open STEP file
-doc = FreeCAD.newDocument("MyDocument")
-shape = Part.Shape()
-shape.read("{step_file}")
-part = doc.addObject("Part::Feature", "ImportedPart")
-part.Shape = shape
-# Save as a new STEP file
-doc.recompute()
-doc.saveAs("{output_file}")
-print(f"STEP file processed and saved to {output_file}")
+# APDL Script for ANSYS
+apdl_script = """/CLEAR            ! Clear any existing database
+/PREP7            ! Enter preprocessor
+/CWD, '{cwd}'     ! Set the working directory
+! Define material properties
+MP, EX, 1, 210E3  ! Young's Modulus (e.g., Steel)
+MP, PRXY, 1, 0.3  ! Poisson's Ratio
+! Define geometry (e.g., a rectangular plate)
+RECTNG, 0, 100, 0, 50  ! Rectangle from (0,0) to (100,50)
+! Define element type and mesh
+ET, 1, PLANE183   ! 2D structural element
+ESIZE, 5          ! Set element size
+AMESH, ALL        ! Mesh the area
+! Apply boundary conditions
+D, NODE(0, 0), ALL, 0     ! Fix the bottom-left corner
+D, NODE(100, 0), UY, 0    ! Restrict vertical movement at bottom-right
+! Apply loads
+F, NODE(50, 50), FX, 1000 ! Apply a horizontal load at the top-middle node
+! Solve
+FINISH           ! Exit preprocessor
+/SOLU            ! Enter solution processor
+ANTYPE, 0        ! Static analysis
+SOLVE            ! Solve the system
+FINISH           ! Exit solution processor
+/POST1           ! Enter post-processor
+/SHOW, JPEG          ! Set output format to JPEG
+/DEVICE, HARD, JPEG  ! Configure device for image output
+PLNSOL, U, SUM       ! Plot nodal displacement (2D view)
+FILE, '2D_View', 'JPEG'  ! Save 2D view as an image
+/SHOW, CLOSE         ! Close the graphical window
+/VIEW, 1, 1, 1, 1    ! Set 3D view (isometric)
+/SHOW, JPEG          ! Set output format to JPEG
+/DEVICE, HARD, JPEG  ! Configure device for image output
+PLNSOL, S, EQV       ! Plot equivalent stress (3D view)
+FILE, '3D_View', 'JPEG'  ! Save 3D view as an image
+/SHOW, CLOSE         ! Close the graphical window
+FINISH
 """
 
-# Function to handle STEP file upload
 def upload_step_file(file):
-    try:
-        file_path = os.path.join(os.getcwd(), file.name)
-        with open(file_path, "wb") as f:
-            f.write(file.read())
-        return f"STEP file '{file.name}' uploaded successfully.", file_path
-    except Exception as e:
-        return f"Error uploading STEP file: {e}", None
-
-# Function to modify and save FreeCAD script
-def modify_script(script_text):
-    try:
-        global freecad_script
-        freecad_script = script_text
-        script_file = "modified_script.py"
-        with open(script_file, "w") as f:
-            f.write(freecad_script)
-        return "FreeCAD script updated successfully.", script_file
-    except Exception as e:
-        return f"Error modifying script: {e}", None
-
-# Function to execute the FreeCAD script
-def execute_freecad_script(step_file):
-    global freecad_script
-    script_path = "temp_script.py"
-    output_file = "output_processed.step"
+    """Handle STEP file upload."""
+    return f"STEP file '{file.name}' uploaded successfully."
+
+def modify_apdl_script(modified_script):
+    """Modify and save the APDL script."""
+    global apdl_script
+    apdl_script = modified_script
+    return "APDL script updated successfully."
+
+def execute_script():
+    """Execute the APDL script using ANSYS."""
+    global apdl_script
+
+    # Set the working directory
+    cwd = os.getcwd()
+    apdl_script_with_cwd = apdl_script.format(cwd=cwd)
+
+    # Save the APDL script to a file
+    script_file = "script.dat"
+    with open(script_file, "w") as f:
+        f.write(apdl_script_with_cwd)
+
+    # Define ANSYS execution command
+    ansys_command = [
+        "C:\\Program Files\\ANSYS Inc\\v211\\ansys\\bin\\winx64\\ansys.exe",  # Replace with your actual path
+        "-b",
+        "-i", script_file,
+        "-o", "output.log"
+    ]
 
     try:
-        # Fill in file paths in the script
-        script_with_paths = freecad_script.format(
-            step_file=step_file, output_file=output_file
-        )
-        with open(script_path, "w") as f:
-            f.write(script_with_paths)
-
-        # Find FreeCAD executable path
-        freecad_path = os.environ.get(
-            "FREECAD_EXEC", "C:\\Program Files\\FreeCAD 1.0\\bin\\FreeCADCmd.exe"
-        )
-
-        # Run FreeCAD
-        subprocess.run([freecad_path, script_path], check=True)
-
-        # Check if output file was created
-        if os.path.exists(output_file):
-            return f"Script executed successfully. Processed STEP file saved at {output_file}.", output_file
+        # Run the ANSYS command
+        subprocess.run(ansys_command, check=True)
+
+        # Check for image outputs
+        two_d_image = os.path.join(cwd, "2D_View.jpg")
+        three_d_image = os.path.join(cwd, "3D_View.jpg")
+
+        if os.path.exists(two_d_image) and os.path.exists(three_d_image):
+            return "APDL script executed successfully. 2D and 3D views generated."
         else:
-            return "Script executed, but no output file found.", None
+            with open("output.log", "r") as log_file:
+                log_contents = log_file.read()
+            return f"APDL script executed, but images not found. Check log:\n{log_contents}"
+
     except subprocess.CalledProcessError as e:
-        return f"Error executing FreeCAD script: {e}", None
+        return f"Error executing APDL script: {str(e)}. Check output.log for details."
     except FileNotFoundError:
-        return "FreeCAD executable not found. Verify the installation path.", None
-    finally:
-        # Clean up temporary script
-        if os.path.exists(script_path):
-            os.remove(script_path)
+        return "ANSYS executable not found. Verify the path in ansys_command."
+
+def get_generated_images():
+    """Return the generated 2D and 3D view images if they exist."""
+    two_d_image = os.path.join(os.getcwd(), "2D_View.jpg")
+    three_d_image = os.path.join(os.getcwd(), "3D_View.jpg")
+    if os.path.exists(two_d_image) and os.path.exists(three_d_image):
+        return two_d_image, three_d_image
+    else:
+        return None, None
+
+def read_output_log():
+    """Read and return the contents of output.log."""
+    if os.path.exists("output.log"):
+        with open("output.log", "r") as f:
+            return f.read()
+    else:
+        return "No output log found."
 
 # Gradio interface
 with gr.Blocks() as app:
-    gr.Markdown("# FreeCAD Script Processor")
+    gr.Markdown("# ANSYS APDL Script for 2D and 3D Views")
 
-    # File upload
     with gr.Row():
         step_file = gr.File(label="Upload STEP File")
-        upload_status = gr.Text(label="Upload Status")
-        step_path = gr.Text(label="Uploaded File Path (Internal Use)", visible=False)
-        step_file.upload(upload_step_file, inputs=step_file, outputs=[upload_status, step_path])
+        step_output = gr.Text(label="Upload Status")
+        step_file.upload(upload_step_file, inputs=step_file, outputs=step_output)
+
+    with gr.Row():
+        apdl_view = gr.Textbox(apdl_script, lines=20, label="APDL Script")
+        modify_button = gr.Button("Save Changes")
+        modify_button.click(modify_apdl_script, inputs=apdl_view, outputs=step_output)
 
-    # Script modification
     with gr.Row():
-        script_view = gr.Textbox(freecad_script, lines=20, label="FreeCAD Script")
-        save_button = gr.Button("Save Script")
-        script_status = gr.Text(label="Script Status")
-        modified_script = gr.File(label="Download Modified Script")
-        save_button.click(modify_script, inputs=script_view, outputs=[script_status, modified_script])
+        execute_button = gr.Button("Run Script")
+        execution_output = gr.Text(label="Execution Status")
+        log_output = gr.Textbox(label="Output Log", lines=10, interactive=False)
+        execute_button.click(execute_script, outputs=[execution_output])
+        execute_button.click(read_output_log, outputs=log_output)
 
-    # Script execution
     with gr.Row():
-        execute_button = gr.Button("Run FreeCAD Script")
-        execution_status = gr.Text(label="Execution Status")
-        output_file = gr.File(label="Download Processed STEP File")
-        execute_button.click(execute_freecad_script, inputs=step_path, outputs=[execution_status, output_file])
+        gr.Markdown("## Generated Images")
+        view_2d = gr.Image(label="2D View", interactive=False)
+        view_3d = gr.Image(label="3D View", interactive=False)
+        refresh_button = gr.Button("Refresh Images")
+        refresh_button.click(get_generated_images, outputs=[view_2d, view_3d])
 
 app.launch()