import math import customtkinter as ctk from datetime import datetime from tkinter import messagebox # Konfigurasi Tema Utama ctk.set_appearance_mode("System") ctk.set_default_color_theme("blue") class AstroCalcApp(ctk.CTk): def __init__(self): super().__init__() self.title("AstroCalc Pro - Modern Edition") self.geometry("550x700") # Konfigurasi Grid Utama agar responsif self.grid_rowconfigure(0, weight=1) self.grid_columnconfigure(0, weight=1) # --- Frame Utama dengan Fitur Scroll --- self.main_scroll = ctk.CTkScrollableFrame(self, corner_radius=0, fg_color="transparent") self.main_scroll.grid(row=0, column=0, sticky="nsew", padx=5, pady=5) self.main_scroll.grid_columnconfigure(0, weight=1) # --- Header --- self.header_frame = ctk.CTkFrame(self.main_scroll, fg_color="transparent") self.header_frame.pack(pady=(30, 20)) self.header_label = ctk.CTkLabel(self.header_frame, text="ASTROCALC PRO", font=ctk.CTkFont(size=28, weight="bold")) self.header_label.pack() self.sub_header = ctk.CTkLabel(self.header_frame, text="Solusi Astronomi Presisi Tinggi", text_color="#3b8ed0", font=ctk.CTkFont(size=14)) self.sub_header.pack() # --- Bagian Input --- self.container_input = ctk.CTkFrame(self.main_scroll) self.container_input.pack(pady=10, padx=30, fill="x") self.create_label_input(self.container_input, "Tanggal Pengamatan (YYYY-MM-DD):", datetime.now().strftime("%Y-%m-%d"), "entry_date") self.create_label_input(self.container_input, "Garis Lintang (Latitude):", "-7.0", "entry_lat") self.create_label_input(self.container_input, "Garis Bujur (Longitude):", "110.4", "entry_lon") self.create_label_input(self.container_input, "Zona Waktu (GMT Offset):", "7", "entry_tz") # Tombol Analisis self.btn_calculate = ctk.CTkButton(self.main_scroll, text="MULAI ANALISIS DATA", command=self.process_calculation, height=50, font=ctk.CTkFont(size=15, weight="bold"), corner_radius=10) self.btn_calculate.pack(pady=25, padx=30, fill="x") # --- Bagian Hasil (Grid Card) --- self.result_container = ctk.CTkFrame(self.main_scroll, fg_color="transparent") self.result_container.pack(pady=(0, 40), padx=30, fill="x") self.result_container.grid_columnconfigure((0, 1), weight=1) self.res_sunrise = self.create_card(self.result_container, "MATAHARI TERBIT", "00:00", 0, 0) self.res_sunset = self.create_card(self.result_container, "MATAHARI TERBENAM", "00:00", 0, 1) self.res_day = self.create_card(self.result_container, "DURASI SIANG", "0j 0m", 1, 0) self.res_night = self.create_card(self.result_container, "DURASI MALAM", "0j 0m", 1, 1) def create_label_input(self, parent, text, placeholder, attr_name): lbl = ctk.CTkLabel(parent, text=text, font=ctk.CTkFont(size=12, weight="bold")) lbl.pack(pady=(15, 0), padx=25, anchor="w") entry = ctk.CTkEntry(parent, placeholder_text=placeholder, height=35) entry.pack(pady=(5, 10), padx=20, fill="x") if attr_name == "entry_date": entry.insert(0, placeholder) setattr(self, attr_name, entry) def create_card(self, parent, label, value, row, col): card = ctk.CTkFrame(parent, corner_radius=15, border_width=1, border_color="#3b8ed0") card.grid(row=row, column=col, padx=8, pady=8, sticky="nsew") lbl = ctk.CTkLabel(card, text=label, font=ctk.CTkFont(size=10, weight="bold"), text_color="gray") lbl.pack(pady=(15, 0)) val = ctk.CTkLabel(card, text=value, font=ctk.CTkFont(size=20, weight="bold")) val.pack(pady=(0, 15)) return val def calculate_logic(self, lat, lon, tz, date_str): try: date_obj = datetime.strptime(date_str, "%Y-%m-%d") rad, deg = math.pi / 180, 180 / math.pi jd = (date_obj.timestamp() / 86400.0) + 2440587.5 d = jd - 2451545.0 g = (357.529 + 0.98560028 * d) % 360 q = (280.459 + 0.98564736 * d) % 360 L = (q + 1.915 * math.sin(g * rad) + 0.020 * math.sin(2 * g * rad)) % 360 e = 23.439 - 0.00000036 * d dec_rad = math.asin(math.sin(e * rad) * math.sin(L * rad)) ra = (math.atan2(math.cos(e * rad) * math.sin(L * rad), math.cos(L * rad)) * deg + 360) % 360 eqt = (q / 15.0) - (ra / 15.0) h_rad, lat_rad = -0.8333 * rad, lat * rad cos_t = (math.sin(h_rad) - math.sin(lat_rad) * math.sin(dec_rad)) / (math.cos(lat_rad) * math.cos(dec_rad)) if cos_t > 1: return "Polar Night" if cos_t < -1: return "Midnight Sun" t_hour = (math.acos(cos_t) * deg) / 15.0 transit = 12 + tz - (lon / 15.0) - eqt return { "sunrise": (transit - t_hour + 24) % 24, "sunset": (transit + t_hour + 24) % 24, "day": t_hour * 2, "night": 24 - (t_hour * 2) } except: return None def format_time(self, decimal_hours): hrs = int(decimal_hours) mins = round((decimal_hours - hrs) * 60) if mins == 60: hrs += 1; mins = 0 return f"{hrs:02d}:{mins:02d}" def process_calculation(self): try: res = self.calculate_logic(float(self.entry_lat.get()), float(self.entry_lon.get()), float(self.entry_tz.get()), self.entry_date.get()) if res in ["Polar Night", "Midnight Sun"]: messagebox.showinfo("Info", res) elif res: self.res_sunrise.configure(text=self.format_time(res['sunrise'])) self.res_sunset.configure(text=self.format_time(res['sunset'])) self.res_day.configure(text=f"{int(res['day'])}j {round((res['day']%1)*60)}m") self.res_night.configure(text=f"{int(res['night'])}j {round((res['night']%1)*60)}m") else: messagebox.showerror("Error", "Gagal menghitung data!") except ValueError: messagebox.showerror("Error", "Harap masukkan angka yang valid!") if __name__ == "__main__": app = AstroCalcApp() app.mainloop()