Final exam version

solar_vis.py

@@ -0,0 +1,81 @@
+import pygame
+from solar_model import TICKET_CONFIG
+
+
+class SolarApp:
+    def __init__(self, system, save_callback):
+        pygame.init()
+
+        window = TICKET_CONFIG["window"]
+        self.width = window["width"]
+        self.height = window["height"]
+        self.min_width = window["min_width"]
+        self.min_height = window["min_height"]
+
+        self.screen = pygame.display.set_mode((self.width, self.height), pygame.RESIZABLE)
+        pygame.display.set_caption("Solar System")
+
+        self.clock = pygame.time.Clock()
+        self.font = pygame.font.Font(None, 27)
+        self.system = system
+        self.save_callback = save_callback
+        self.running = True
+        self.message = ""
+
+    def draw_text(self, text, x, y, color=(30, 30, 30)):
+        image = self.font.render(text, True, color)
+        self.screen.blit(image, (x, y))
+
+    def draw_panel(self):
+        panel = pygame.Surface((330, 205))
+        panel.set_alpha(230)
+        panel.fill((245, 245, 245))
+        self.screen.blit(panel, (15, 15))
+
+        self.draw_text("Билет 3", 30, 30)
+        self.draw_text("1 звезда: 11 планет", 30, 62)
+        self.draw_text("2 звезда: 12 планет", 30, 94)
+        self.draw_text("SPACE — пауза", 30, 126)
+        self.draw_text("O — орбиты", 30, 158)
+        self.draw_text("S — сохранить", 30, 190)
+
+        if self.system.paused:
+            self.draw_text("Пауза", 230, 30, (180, 0, 0))
+
+        if self.message:
+            self.draw_text(self.message, 30, 230, (0, 90, 0))
+
+    def handle_events(self):
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                self.running = False
+
+            if event.type == pygame.VIDEORESIZE:
+                self.width = max(self.min_width, event.w)
+                self.height = max(self.min_height, event.h)
+                self.screen = pygame.display.set_mode((self.width, self.height), pygame.RESIZABLE)
+                self.system.resize(self.width, self.height)
+
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_ESCAPE:
+                    self.running = False
+                elif event.key == pygame.K_SPACE:
+                    self.system.toggle_pause()
+                elif event.key == pygame.K_o:
+                    self.system.toggle_orbits()
+                elif event.key == pygame.K_s:
+                    self.save_callback(self.system)
+                    self.message = "Состояние сохранено"
+
+    def run(self):
+        while self.running:
+            self.clock.tick(60)
+            self.handle_events()
+            self.system.update()
+
+            self.screen.fill((255, 255, 255))
+            self.system.draw(self.screen, pygame)
+            self.draw_panel()
+            pygame.display.update()
+
+        pygame.quit()