commit 67

cfd_animated_icon.py

@@ -0,0 +1,82 @@
+import tkinter as tk
+import math
+
+class AnimatedSearchIcon(tk.Canvas):
+    def __init__(self, parent, bg_color, style="single", *args, **kwargs):
+        kwargs.setdefault('width', 22)
+        kwargs.setdefault('height', 22)
+        super().__init__(parent, *args, **kwargs)
+        self.configure(bg=bg_color, highlightthickness=0)
+        self.width = self.winfo_reqwidth()
+        self.height = self.winfo_reqheight()
+        
+        self.angle1 = 0
+        self.angle2 = 0
+        self.color_angle = 0
+        self.base_color = (81, 149, 255)  # #5195ff
+        self.is_animating = False
+        self.style = style
+
+        self.draw_initial_state()
+
+    def start_animation(self):
+        if self.is_animating:
+            return
+        self.is_animating = True
+        self.update_animation()
+
+    def stop_animation(self):
+        self.is_animating = False
+        self.draw_initial_state()
+
+    def update_animation(self):
+        if not self.is_animating:
+            return
+        
+        if self.style == "single":
+            self.angle1 = (self.angle1 - 6) % 360
+        elif self.style == "double":
+            self.angle1 = (self.angle1 - 6) % 360
+            self.angle2 = (self.angle2 + 6) % 360
+
+        self.color_angle = (self.color_angle + 0.15) % (2 * math.pi)
+        self.draw_animated_arc()
+        self.after(25, self.update_animation)
+
+    def get_pulsating_color(self):
+        factor = 0.5 * (1 + math.sin(self.color_angle))
+        r = int(self.base_color[0] + (255 - self.base_color[0]) * factor * 0.6)
+        g = int(self.base_color[1] + (255 - self.base_color[1]) * factor * 0.6)
+        b = int(self.base_color[2] + (255 - self.base_color[2]) * factor * 0.6)
+        return f"#{r:02x}{g:02x}{b:02x}"
+
+    def draw_animated_arc(self):
+        self.delete("all")
+        color = self.get_pulsating_color()
+        if self.style == "single":
+            x0, y0 = 3, 3
+            x1, y1 = self.width - 3, self.height - 3
+            self.create_arc(x0, y0, x1, y1, start=self.angle1, extent=300, style=tk.ARC, width=4, outline=color)
+        elif self.style == "double":
+            # Outer arc
+            x0_outer, y0_outer = 3, 3
+            x1_outer, y1_outer = self.width - 3, self.height - 3
+            self.create_arc(x0_outer, y0_outer, x1_outer, y1_outer, start=self.angle1, extent=150, style=tk.ARC, width=2, outline=color)
+            # Inner arc
+            x0_inner, y0_inner = 7, 7
+            x1_inner, y1_inner = self.width - 7, self.height - 7
+            self.create_arc(x0_inner, y0_inner, x1_inner, y1_inner, start=self.angle2, extent=150, style=tk.ARC, width=2, outline=color)
+
+    def draw_initial_state(self):
+        self.delete("all")
+        if self.style == "single":
+            x0, y0 = 3, 3
+            x1, y1 = self.width - 3, self.height - 3
+            self.create_oval(x0, y0, x1, y1, outline="#5195ff", width=4, fill=self.cget("bg"))
+        elif self.style == "double":
+            x0_outer, y0_outer = 3, 3
+            x1_outer, y1_outer = self.width - 3, self.height - 3
+            self.create_oval(x0_outer, y0_outer, x1_outer, y1_outer, outline="#5195ff", width=2, fill=self.cget("bg"))
+            x0_inner, y0_inner = 7, 7
+            x1_inner, y1_inner = self.width - 7, self.height - 7
+            self.create_oval(x0_inner, y0_inner, x1_inner, y1_inner, outline="#5195ff", width=2, fill=self.cget("bg"))