Add initial project structure with essential files including .gitignore, application resources, and various model and view components for the application. Implemented asynchronous parsing support and database structure checks.

check_variant_properties.py

@@ -0,0 +1,61 @@
+import sqlite3
+import os
+
+db_path = 'build/Desktop_Qt_5_15_2_MSVC2019_64bit-Debug/components.db'
+
+if os.path.exists(db_path):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    
+    # Проверяем варианты
+    cursor.execute("SELECT id, name FROM variants")
+    variants = cursor.fetchall()
+    print("Variants:")
+    for variant in variants:
+        print(f"  ID: {variant[0]}, Name: {variant[1]}")
+    
+    # Проверяем вариативные свойства
+    cursor.execute("SELECT COUNT(*) FROM variant_properties")
+    variant_props_count = cursor.fetchone()[0]
+    print(f"\nVariant properties count: {variant_props_count}")
+    
+    if variant_props_count > 0:
+        # Показываем несколько примеров вариативных свойств
+        cursor.execute("""
+            SELECT vp.component_id, c.designator, v.name, vp.property_name, vp.property_value 
+            FROM variant_properties vp
+            JOIN components c ON vp.component_id = c.id
+            JOIN variants v ON vp.variant_id = v.id
+            LIMIT 10
+        """)
+        variant_props = cursor.fetchall()
+        print("\nVariant properties examples:")
+        for prop in variant_props:
+            print(f"  Component {prop[1]} (ID: {prop[0]}) in variant '{prop[2]}': {prop[3]} = {prop[4]}")
+    
+    # Проверяем компоненты для каждого варианта
+    for variant in variants:
+        variant_id, variant_name = variant
+        cursor.execute("""
+            SELECT COUNT(*) FROM component_variants 
+            WHERE variant_id = ?
+        """, (variant_id,))
+        component_count = cursor.fetchone()[0]
+        print(f"\nVariant '{variant_name}' has {component_count} components")
+        
+        if component_count > 0:
+            cursor.execute("""
+                SELECT c.designator, cv.is_fitted 
+                FROM component_variants cv
+                JOIN components c ON cv.component_id = c.id
+                WHERE cv.variant_id = ?
+                LIMIT 5
+            """, (variant_id,))
+            components = cursor.fetchall()
+            print("  Sample components:")
+            for comp in components:
+                print(f"    {comp[0]} (fitted: {comp[1]})")
+    
+    conn.close()
+else:
+    print("Database file not found!")