add a gui recorder

Author: shravanasati

examples/gui_recorder.py

@@ -0,0 +1,140 @@
+import tkinter as tk
+from tkinter import messagebox
+from warnings import filterwarnings
+
+from pyscreenrec import ScreenRecorder, ScreenRecordingInProgress, NoScreenRecordingInProgress
+
+filterwarnings("error")
+
+COORDINATES = None
+
+class RegionSelector(tk.Toplevel):
+    def __init__(self, parent):
+        super().__init__(parent)
+        self.title("Select Recording Region")
+        self.geometry("800x600")
+        self.attributes('-alpha', 0.3)
+        self.attributes('-fullscreen', True)
+        self.configure(background='grey')
+
+        self.start_x = None
+        self.start_y = None
+        self.end_x = None
+        self.end_y = None
+
+        self.canvas = tk.Canvas(self, highlightthickness=0)
+        self.canvas.pack(fill='both', expand=True)
+
+        self.canvas.bind('<Button-1>', self.start_selection)
+        self.canvas.bind('<B1-Motion>', self.update_selection)
+        self.canvas.bind('<ButtonRelease-1>', self.end_selection)
+
+        self.selection_rect = None
+
+    def start_selection(self, event):
+        self.start_x = event.x
+        self.start_y = event.y
+        if self.selection_rect:
+            self.canvas.delete(self.selection_rect)
+
+    def update_selection(self, event):
+        if self.selection_rect:
+            self.canvas.delete(self.selection_rect)
+        self.selection_rect = self.canvas.create_rectangle(
+            self.start_x, self.start_y, event.x, event.y, outline='red'
+        )
+
+    def end_selection(self, event):
+        self.end_x = event.x
+        self.end_y = event.y
+        global COORDINATES
+        COORDINATES = self.get_coordinates()
+        self.destroy()
+
+    def get_coordinates(self):
+        # Ensure coordinates are in the correct order
+        left = min(self.start_x, self.end_x)
+        top = min(self.start_y, self.end_y)
+        x2 = max(self.start_x, self.end_x)
+        y2 = max(self.start_y, self.end_y)
+        width = x2 - left
+        height = y2 - top
+        return {
+            "top": top,
+            "left": left,
+            "height": height,
+            "width": width,
+        }
+
+
+class GUIScreenRecorder(tk.Tk):
+    def __init__(self):
+        super().__init__()
+        self.title("Screen Recorder")
+        self.geometry("500x400")
+
+        self.recorder = ScreenRecorder()
+
+        self.start_button = tk.Button(self, text="Start Recording", command=self.start_recording)
+        self.start_button.pack(pady=10)
+
+        self.select_region_button = tk.Button(self, text="Select Region", command=self.select_recording_region)
+        self.select_region_button.pack(pady=10)
+
+        self.pause_button = tk.Button(self, text="Pause Recording", command=self.pause_recording)
+        self.pause_button.pack(pady=10)
+
+        self.resume_button = tk.Button(self, text="Resume Recording", command=self.resume_recording)
+        self.resume_button.pack(pady=10)
+
+        self.stop_button = tk.Button(self, text="Stop Recording", command=self.stop_recording)
+        self.stop_button.pack(pady=10)
+
+        self.filename_entry = tk.Entry(self, width=40)
+        self.filename_entry.pack(pady=10)
+        self.filename_entry.insert(0, "Recording.mp4")
+
+        self.fps_entry = tk.Entry(self, width=10)
+        self.fps_entry.pack(pady=10)
+        self.fps_entry.insert(0, "30")
+
+    def select_recording_region(self):
+        selector = RegionSelector(self)
+        selector.mainloop()
+
+    def start_recording(self):
+        try:
+            filename = self.filename_entry.get()
+            fps = int(self.fps_entry.get())
+            self.recorder.start_recording(filename, fps, COORDINATES)
+            messagebox.showinfo("Recording Started", "Screen recording has started.")
+        except (ValueError, SyntaxError):
+            messagebox.showerror("Invalid Input", "Please enter valid values for the filename and FPS.")
+        except ScreenRecordingInProgress:
+            messagebox.showerror("Recording in Progress", "Screen recording is already in progress.")
+
+    def pause_recording(self):
+        try:
+            self.recorder.pause_recording()
+            messagebox.showinfo("Recording Paused", "Screen recording has been paused.")
+        except NoScreenRecordingInProgress:
+            messagebox.showerror("No Recording", "No screen recording is in progress.")
+
+    def resume_recording(self):
+        try:
+            self.recorder.resume_recording()
+            messagebox.showinfo("Recording Resumed", "Screen recording has been resumed.")
+        except ScreenRecordingInProgress:
+            messagebox.showerror("Recording in Progress", "Screen recording is already in progress.")
+
+    def stop_recording(self):
+        try:
+            self.recorder.stop_recording()
+            messagebox.showinfo("Recording Stopped", "Screen recording has stopped.")
+        except NoScreenRecordingInProgress:
+            messagebox.showerror("No Recording", "No screen recording is in progress.")
+
+
+if __name__ == "__main__":
+    app = GUIScreenRecorder()
+    app.mainloop()