Snipping Tool

Program's_Contributed_By_Contributors/SnippingTool.py

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+import sys
+from PyQt5 import QtWidgets, QtCore, QtGui
+import tkinter as tk
+from PIL import ImageGrab
+import numpy as np
+import cv2
+
+
+class MyWidget(QtWidgets.QWidget):
+    def __init__(self):
+        super().__init__()
+        root = tk.Tk()
+        screen_width = root.winfo_screenwidth()
+        screen_height = root.winfo_screenheight()
+        self.setGeometry(0, 0, screen_width, screen_height)
+        self.setWindowTitle(' ')
+        self.begin = QtCore.QPoint()
+        self.end = QtCore.QPoint()
+        self.setWindowOpacity(0.3)
+        QtWidgets.QApplication.setOverrideCursor(
+            QtGui.QCursor(QtCore.Qt.CrossCursor)
+        )
+        self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
+        print('Capture the screen...')
+        self.show()
+
+    def paintEvent(self, event):
+        qp = QtGui.QPainter(self)
+        qp.setPen(QtGui.QPen(QtGui.QColor('black'), 3))
+        qp.setBrush(QtGui.QColor('black'))
+        qp.drawRect(QtCore.QRect(self.begin, self.end))
+
+    def mousePressEvent(self, event):
+        self.begin = event.pos()
+        self.end = self.begin
+        self.update()
+
+    def mouseMoveEvent(self, event):
+        self.end = event.pos()
+        self.update()
+
+    def mouseReleaseEvent(self, event):
+        self.close()
+
+        x1 = min(self.begin.x(), self.end.x())
+        y1 = min(self.begin.y(), self.end.y())
+        x2 = max(self.begin.x(), self.end.x())
+        y2 = max(self.begin.y(), self.end.y())
+
+        img = ImageGrab.grab(bbox=(x1, y1, x2, y2))
+        img.save('capture.png')
+        img = cv2.cvtColor(np.array(img), cv2.COLOR_BGR2RGB)
+
+
+
+while True:
+    if __name__ == '__main__':
+        app = QtWidgets.QApplication(sys.argv)
+        window = MyWidget()
+        window.show()
+        sys.exit(app.exec_())