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110 lines
4.5 KiB
110 lines
4.5 KiB
import psutil
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import datetime
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import logging
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import os
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import tkinter as tk
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from desktopmagic.screengrab_win32 import (
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getDisplayRects, saveScreenToBmp, saveRectToBmp, getScreenAsImage,
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getRectAsImage, getDisplaysAsImages)
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#pytesseract
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try:
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from PIL import Image
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except ImportError:
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import Image
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import pytesseract
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pytesseract.pytesseract.tesseract_cmd = r'C:\Program Files\Tesseract-OCR\tesseract.exe'
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# Example tesseract_cmd = r'C:\Program Files (x86)\Tesseract-OCR\tesseract'
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class App(tk.Frame):
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def __init__( self, parent):
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tk.Frame.__init__(self, parent)
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self._createVariables(parent)
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self._createCanvas()
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self._createCanvasBinding()
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def _createVariables(self, parent):
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self.parent = parent
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self.rectx0 = 0
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self.recty0 = 0
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self.rectx1 = 0
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self.recty1 = 0
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self.rectid = None
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def _createCanvas(self):
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self.canvas = tk.Canvas(self.parent, width = self.winfo_screenwidth(), height = self.winfo_screenheight(),
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bg = "white" )
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self.canvas.grid(row=0, column=0, sticky='nsew')
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def _createCanvasBinding(self):
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self.canvas.bind( "<Button-1>", self.startRect )
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self.canvas.bind( "<ButtonRelease-1>", self.stopRect )
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self.canvas.bind( "<B1-Motion>", self.movingRect )
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def startRect(self, event):
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self.canvas.delete("all")
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#Translate mouse screen x0,y0 coordinates to canvas coordinates
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self.rectx0 = self.canvas.canvasx(event.x)
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self.recty0 = self.canvas.canvasy(event.y)
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#Create rectangle
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self.rectid = self.canvas.create_rectangle(
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self.rectx0, self.recty0, self.rectx0, self.recty0, fill="#4eccde")
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print('Rectangle {0} started at {1} {2} {3} {4} '.
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format(self.rectid, self.rectx0, self.recty0, self.rectx0,
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self.recty0))
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def movingRect(self, event):
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#Translate mouse screen x1,y1 coordinates to canvas coordinates
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self.rectx1 = self.canvas.canvasx(event.x)
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self.recty1 = self.canvas.canvasy(event.y)
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#Modify rectangle x1, y1 coordinates
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self.canvas.coords(self.rectid, self.rectx0, self.recty0,
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self.rectx1, self.recty1)
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#print('Rectangle x1, y1 = ', self.rectx1, self.recty1)
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def stopRect(self, event):
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#Translate mouse screen x1,y1 coordinates to canvas coordinates
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self.rectx1 = self.canvas.canvasx(event.x)
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self.recty1 = self.canvas.canvasy(event.y)
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self.canvas.delete("all")
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self.parent.attributes('-alpha', 0.0)
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#Save rect in file png
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rect256 = getRectAsImage(
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(
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int(self.rectx0 if self.rectx0 <= self.rectx1 else self.rectx1),
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int(self.recty0 if self.recty0 <= self.recty1 else self.recty1),
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int(self.rectx1 if self.rectx0 <= self.rectx1 else self.rectx0),
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int(self.recty1 if self.recty0 <= self.recty1 else self.recty0)
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)
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)
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rect256.save('screencapture_256_256.png', format='png')
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self.parent.attributes('-alpha', 0.2)
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#Modify rectangle x1, y1 coordinates
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self.canvas.coords(self.rectid, self.rectx0, self.recty0,
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self.rectx1, self.recty1)
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print('Rectangle ended')
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print('##################Recognition result###########################')
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print(pytesseract.image_to_string(Image.open('screencapture_256_256.png'), lang='rus+eng'))
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# Get verbose data including boxes, confidences, line and page numbers
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print('##Get verbose data including boxes, confidences, line and page numbers##')
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print(pytesseract.image_to_data(Image.open('screencapture_256_256.png'), lang='rus+eng'))
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# Get information about orientation and script detection
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#print('##Get information about orientation and script detection##')
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#print(pytesseract.image_to_osd(Image.open('screencapture_256_256.png'), lang='rus+eng'))
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if __name__ == "__main__":
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root = tk.Tk()
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def quit(l):
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root.destroy()
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root.bind("<Escape>",quit)
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root.attributes('-alpha', 0.2)
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root.attributes("-fullscreen", True)
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#pad=3
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#root.geometry("{0}x{1}+0+0".format(
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# root.winfo_screenwidth()-pad, root.winfo_screenheight()-pad))
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print(f"{root.winfo_screenwidth()}x{root.winfo_screenheight()}")
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root.geometry( f"{root.winfo_screenwidth()}x{root.winfo_screenheight()}" )
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app = App(root)
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root.mainloop() |