+ new structure

interpreter/NassiShneidermann.py

@@ -0,0 +1,51 @@
+from typing import List
+import logging
+
+from draw.Iinstruction import Iinstruction
+from interpreter import interpret_source as itp
+from draw import code_to_image as cti
+
+
+class NassiShneidermanDiagram:
+
+    def __init__(self, debug: bool=False) -> None:
+        self.instructions: dict[str, Iinstruction] = {}
+        self.init_logging(debug)
+
+    def init_logging(self, debug: bool):
+        logLevel = logging.INFO
+        if debug:
+            logLevel = logging.DEBUG
+        
+        logging.basicConfig(level=logLevel)
+    
+    def add_instruction(self, instruction: Iinstruction):
+        instruction_key = "instruction#" + str(len(self.instructions))
+        self.instructions[instruction_key] = instruction
+        logging.debug("added instruction %s : %s", instruction_key, instruction.instruction_text)
+
+    def convert_to_image(self, filename: str, x_size=200):
+        logging.info(f"Saving NSD to {filename}.png")
+        cti.NSD_init(x_size, 5000)
+        x, y, x_sz = 0, 0, x_size
+        for _k, instruction in self.instructions.items():
+            x, y = instruction.to_image(x, y, x_sz, 800)
+        cti.NSD_save(filename)
+
+    def load_from_file(self, filepath:str):
+        src_code = itp.load_src(filepath)
+        global_scope = itp.get_instructions_in_scope(src_code)[0]
+        self.add_instructions_from_scope(global_scope)
+
+    def add_instructions_from_scope(self, scope: List[Iinstruction]):
+        for inst in scope:
+            self.add_instruction(inst)
+
+
+    
+if __name__ == "__main__":
+    NSD = NassiShneidermanDiagram(True)
+
+    NSD.load_from_file("res/input/input.java")
+
+    NSD.convert_to_image("Nina", 500)