add image_res and connect to image_size_coef

app.py

@@ -10,7 +10,7 @@ from src.font import Font
 logs_dir = "logs"
 fonts_dir = "fonts"
 
-def create_presentation(description: str, slides_num: int, language: str, num_inference_steps: int, image_size_coef: float):
+def create_presentation(description: str, slides_num: int, language: str, num_inference_steps: int, image_res: str):
     # Select the appropriate prompt configuration based on the selected language
     if language == "English":
         prompt_config = en_gigachat_config
@@ -25,6 +25,15 @@ def create_presentation(description: str, slides_num: int, language: str, num_in
     
     output_dir = f'{logs_dir}/{int(time.time())}'
 
+    if image_res == "192x336 & 256x256":
+        image_size_coef = 0.25
+    elif image_res == "384x672 & 512x512":
+        image_size_coef = 0.5
+    elif image_res == "576x1008 & 768x768":
+        image_size_coef = 0.75
+    else image_res == "768x1344 & 1024x1024":
+        image_size_coef = 1.0
+    
     generate_presentation(
         llm_generate=giga_generate, 
         # generate_image=api_k31_generate,