updated to browser view

dependency_utils.py

@@ -0,0 +1,58 @@
+import importlib.util
+import subprocess
+import sys
+import os
+
+def install_package_from_wheel(wheel_path, package_name):
+    """
+    Install a Python package from a wheel file
+    """
+    try:
+        print(f"Installing {package_name} from {wheel_path}...")
+        result = subprocess.run([
+            sys.executable, "-m", "pip", "install", wheel_path,
+            "--no-index", "--no-deps", "--break-system-packages",
+            "--no-warn-script-location", "--force-reinstall"
+        ], capture_output=True, text=True, timeout=60)
+        if result.returncode == 0:
+            print(f"✓ {package_name} installed successfully")
+            return True
+        else:
+            print(f"✗ Failed to install {package_name}: {result.stderr}")
+            return False
+    except Exception as e:
+        print(f"✗ Error installing {package_name}: {e}")
+        return False
+
+def check_and_install_dependencies(required_packages, repository_path):
+    """
+    Check if required packages are installed and install them from local repository if needed
+    """
+    print("Checking and installing dependencies...")
+    missing_packages = []
+    for package_name, wheel_file in required_packages.items():
+        try:
+            spec = importlib.util.find_spec(package_name)
+            if spec is not None:
+                continue  # Already installed
+            else:
+                print(f"✗ {package_name} is not installed")
+                missing_packages.append((package_name, wheel_file))
+        except ImportError:
+            print(f"✗ {package_name} is not installed")
+            missing_packages.append((package_name, wheel_file))
+        except Exception as e:
+            print(f"✗ Error checking {package_name}: {e}")
+            missing_packages.append((package_name, wheel_file))
+    if missing_packages:
+        print(f"\nInstalling {len(missing_packages)} missing packages...")
+        for package_name, wheel_file in missing_packages:
+            if wheel_file is None:
+                print(f"No wheel file for {package_name}, please install manually if needed.")
+                continue
+            wheel_path = os.path.join(repository_path, wheel_file)
+            if not os.path.exists(wheel_path):
+                print(f"✗ Wheel file not found: {wheel_path}")
+                continue
+            install_package_from_wheel(wheel_path, package_name)
+    print("Dependency check completed.\n")