How to use Python to make a screen color extractor with Exe file

0 Use effect

As shown in the moving picture below , Click the color selection button , Move the mouse to the position where you want to pick the color , Wait two seconds to get the color ：

Click on save color Buttons can store colors in color library Area , At the same time, as shown in the figure ,

! ! ! ! All the square elements in the red box are actually buttons , Click to get color information ! ! ! !

The information format is ：(173, 189, 163) #ADBDA3 (48, 35, 189)

1 what is needed python package

• PySide2
• pyautogui
• pyperclip
• ctypes

from PySide2.QtWidgets import QApplication,QWidget,QLineEdit
from PySide2.QtWidgets import QLabel,QPushButton
from PySide2.QtGui import QIcon,QFont
from PySide2.QtCore import Qt
import sys
sys.path.append("...")
import time
import pyautogui as pag
import pyperclip
from ctypes import *

2python Tips

2.1 Control array

and matlab equally ,python Controls can also form arrays , For example, when I create a small color box , It's written like this ：

# Store color box 
for i in range(0,2):
for j in range(0,10):
storeColorBox=QPushButton(self)
storeColorBox.setGeometry((0.04+0.093*j)*Width,(0.475+0.07*i)*Height,0.08*Width,0.06*Height)
storeColorBox.setStyleSheet(self.SS_Color_Box)
storeColorBox.setProperty("storeId",i*10+j)
storeColorBox.setProperty("Color",'#FFFFFF')
storeColorBox.clicked.connect(self.selectedStore)
self.storeList.append(storeColorBox)

Is to store each color box in self.storeList This array ,
For example, if you want to call number i A color box , That's how it's written ：

storeBox=self.storeList[i]

2.2 Use the control as a property

Assign a control as a property to another control
Because we want to get the information in the corresponding text box when we click the label on the left ：

That's how it's written （ for instance ）：

# Create text box 
self.CB1=QLineEdit(self)
self.CB1.setText("255,255,255")
self.CB1.move(0.62*Width,0.03*Height)
self.CB1.resize(0.35*Width,0.065*Height)
self.CB1.setFont(qf)
self.CB1.setStyleSheet(self.SS_Inf_Box)
# Create a label 
self.CL1=QPushButton(self)
self.CL1.setGeometry(0.448*Width,0.025*Height,0.14*Width,0.075*Height)
self.CL1.setStyleSheet(self.SS_Inf_Label)
self.CL1.setText("RGB")
self.CL1.setFont(qf)
self.CL1.setProperty('Children',self.CB1) # Take the control as a property 
self.CL1.clicked.connect(self.copyInf)# Connected to the callback function 

Then my callback function is written like this ：

def copyInf(self):
infLabel=self.sender()
infBox=infLabel.property('Children') # Find the corresponding control by finding the property 
pyperclip.copy(infBox.text())

2.3 How to reset the control color

Or through setStyleSheet Set ow , However, the part of the string that should be put in the color is replaced with the color to be reset ：

self.mainBox.setStyleSheet("QPushButton{background:"+self.curColor_HEX
+";border: 3px solid rgb(150,150,150);border-radius:8px}")

2.4 Some string operations used

String letters are capitalized

STR=STR.upper()

String without spaces
For example, put (10, 50, 255) Turn into (10,50,255)

STR=STR.replace(" ", "")

Remove the two parentheses from the string
For example, put (10,50,255) Turn into 10,50,255

STR=STR[1:-1]

2.5 Mouse position pixel color

How to get the pixel color of the current mouse position

import pyautogui as pag
from ctypes import *
x,y=pag.position()
RGB=get_color(x,y)
# obtain x,y Position pixel color 
def get_color(x, y):
gdi32 = windll.gdi32
user32 = windll.user32
hdc = user32.GetDC(None) # Get color value 
pixel = gdi32.GetPixel(hdc, x, y) # extract RGB value 
r = pixel & 0x0000ff
g = (pixel & 0x00ff00) >> 8
b = pixel >> 16
return [r, g, b]

2.6 The window is always at the top

self.setWindowFlags(Qt.WindowStaysOnTopHint)

2.7 The text box cannot be edited, but copying is allowed

use setFocusPolicy(Qt.NoFocus), For example, in the program ：

self.CB1.setFocusPolicy(Qt.NoFocus)
self.CB2.setFocusPolicy(Qt.NoFocus)
self.CB3.setFocusPolicy(Qt.NoFocus)

3 Complete code

from PySide2.QtWidgets import QApplication,QWidget,QLineEdit
from PySide2.QtWidgets import QLabel,QPushButton
from PySide2.QtGui import QIcon,QFont
from PySide2.QtCore import Qt
import sys
sys.path.append("...")
import time
import pyautogui as pag
import pyperclip
from ctypes import *
# ===========================================================================================
# Correlation function ：
# obtain x,y Position pixel color 
def get_color(x, y):
gdi32 = windll.gdi32
user32 = windll.user32
hdc = user32.GetDC(None) # Get color value 
pixel = gdi32.GetPixel(hdc, x, y) # extract RGB value 
r = pixel & 0x0000ff
g = (pixel & 0x00ff00) >> 8
b = pixel >> 16
return [r, g, b]
# HEX turn RGB
def hex2rgb(hexcolor):
'''HEX turn RGB :param hexcolor: int or str :return: Tuple[int, int, int] >>> hex2rgb(16777215) (255, 255, 255) >>> hex2rgb('0xffffff') (255, 255, 255) '''
hexcolor = int(hexcolor, base=16) if isinstance(hexcolor, str) else hexcolor
rgb = ((hexcolor >> 16) & 0xff, (hexcolor >> 8) & 0xff, hexcolor & 0xff)
return rgb
# RGB turn HEX
def rgb2hex(r, g, b):
color = "#"
color += str(hex(r)).replace('x','0')[-2:]
color += str(hex(g)).replace('x','0')[-2:]
color += str(hex(b)).replace('x','0')[-2:]
return color
# RGB turn HSV
def rgb2hsv(r, g, b):
r, g, b = r/255.0, g/255.0, b/255.0
mx = max(r, g, b)
mn = min(r, g, b)
m = mx-mn
if mx == mn:
h = 0
elif mx == r:
if g >= b:
h = ((g-b)/m)*60
else:
h = ((g-b)/m)*60 + 360
elif mx == g:
h = ((b-r)/m)*60 + 120
elif mx == b:
h = ((r-g)/m)*60 + 240
if mx == 0:
s = 0
else:
s = m/mx
v = mx
H = h / 2
S = s * 255.0
V = v * 255.0
return (round(H), round(S), round(V))
# ===========================================================================================
# Window class ：
class Window(QWidget):
def __init__(self,Width=450,Height=600):
super().__init__()
self.setWindowTitle("getScreenColor")
self.setWindowFlags(Qt.WindowStaysOnTopHint)
self.Width=Width
self.Height=Height
# Style sheets 
self.SS_bkg_Label="QLabel{background: rgb(220,220,220);color:rgb(62,62,62);border-radius:8px}"
self.SS_Inf_Label="QPushButton{background: rgb(79,148,204);color:rgb(240,240,240);border-radius:8px}"
self.SS_Inf_Box="QLineEdit{border-radius:3px;border: 2px solid rgb(149,179,215);color:rgb(92,92,92)}"
self.SS_Main_Box="QPushButton{background: #FFFFFF;border: 3px solid rgb(150,150,150);border-radius:8px}"
self.SS_Color_Box="QPushButton{background: #FFFFFF;border: 2px solid rgb(150,150,150);border-radius:3px}"
self.SS_btn_1="QPushButton{background: rgb(214,219,233);color:rgb(82,82,82)}"
self.SS_btn_2="QPushButton{background: rgb(225,235,205);color:rgb(82,82,82)}"
self.SS_btn_3="QPushButton{background: rgb(232,191,190);color:rgb(82,82,82)}"
# Private variables or properties of this class 
self.defaultColor=['#58827E','#144853','#4C6756','#849E77','#ADBDA3',
'#6B1B1E','#A94047','#E05E60','#F8A2AF','#E4CEDB',
'#B0A087','#7F877C','#C7C7BB','#D4C7BE','#E3E4DF',
'#C63866','#FE676E','#FD8F52','#FFBF73','#FFDCA2',
'#7292B8','#769EB8','#B4C5D7','#C5D5EC','#D9E0EA',
'#681F71','#7E0D5D','#6E57A5','#B589BE','#C993B7',
'#3978A4','#81AAAE','#EBCFC4','#FDB8A8','#E3929B','#7D7294']
self.curBoxId=0
self.curColor_RGB=[255,255,255]
self.curColor_HEX='#FFFFFF'
self.curColor_HSV=[0,0,255]
self.storeList=[]
self.defaultList=[]
# The framework constructor calls 
self.setSize()
self.partition()
self.setInfBox()
self.setMainBox()
self.setBtn()
self.setIcon()
self.setColorBox()
# ================================================================================================
# Color box callback function part ：
def selectedMain(self):
tColor_HEX=self.curColor_HEX
tColor_RGB=hex2rgb('0x'+tColor_HEX[1:])
tColor_HSV=rgb2hsv(tColor_RGB[0], tColor_RGB[1], tColor_RGB[2])
pyperclip.copy(str(tColor_RGB)+' '+tColor_HEX+' '+str(tColor_HSV))
print(str(tColor_RGB)+' '+tColor_HEX+' '+str(tColor_HSV))
def selectedStore(self):
storeBox=self.sender()
tColor_HEX=storeBox.property("Color")
tColor_RGB=hex2rgb('0x'+tColor_HEX[1:])
tColor_HSV=rgb2hsv(tColor_RGB[0], tColor_RGB[1], tColor_RGB[2])
pyperclip.copy(str(tColor_RGB)+' '+tColor_HEX+' '+str(tColor_HSV))
print(str(tColor_RGB)+' '+tColor_HEX+' '+str(tColor_HSV))
def selectedDefault(self):
defaultBox=self.sender()
tNum=defaultBox.property("defaultId")
tColor_HEX=self.defaultColor[tNum]
tColor_RGB=hex2rgb('0x'+tColor_HEX[1:])
tColor_HSV=rgb2hsv(tColor_RGB[0], tColor_RGB[1], tColor_RGB[2])
pyperclip.copy(str(tColor_RGB)+' '+tColor_HEX+' '+str(tColor_HSV))
print(str(tColor_RGB)+' '+tColor_HEX+' '+str(tColor_HSV))
# ------------------------------------------------------------------------------------------------
# Color information label callback 
def copyInf(self):
infLabel=self.sender()
infBox=infLabel.property('Children')
pyperclip.copy(infBox.text())
print(infBox.text())
# ------------------------------------------------------------------------------------------------
# Button callback function part ：
def getColor(self):
time.sleep(2)
x,y=pag.position()
self.curColor_RGB=get_color(x,y)
self.curColor_HSV=rgb2hsv(self.curColor_RGB[0], self.curColor_RGB[1], self.curColor_RGB[2])
self.curColor_HEX=rgb2hex(self.curColor_RGB[0], self.curColor_RGB[1], self.curColor_RGB[2]).upper()
RGB_STR=str(self.curColor_RGB).replace(" ", "")[1:-1]
HSV_STR=str(self.curColor_HSV).replace(" ", "")[1:-1]
self.CB1.setText(RGB_STR)
self.CB2.setText(self.curColor_HEX)
self.CB3.setText(HSV_STR)
self.mainBox.setStyleSheet("QPushButton{background:"+self.curColor_HEX
+";border: 3px solid rgb(150,150,150);border-radius:8px}")
def saveColor(self):
if self.curBoxId<20:
tempBox=self.storeList[self.curBoxId]
tempBox.setProperty("Color",self.curColor_HEX)
tempBox.setStyleSheet("QPushButton{background:"+self.curColor_HEX
+";border: 2px solid rgb(150,150,150);border-radius:3px}")
self.curBoxId+=1
def deleteColor(self):
if self.curBoxId>0:
self.curBoxId-=1
tempBox=self.storeList[self.curBoxId]
tempBox.setProperty("Color",'#FFFFFF')
tempBox.setStyleSheet(self.SS_Color_Box)
# ================================================================================================
# Framework constructor part ：
def setSize(self):# Size the frame 
self.setGeometry(80,80,self.Width,self.Height)
self.setMaximumSize(self.Width,self.Height)
self.setMinimumSize(self.Width,self.Height)
def setIcon(self):# Set icon 
appIcon=QIcon("ICON.ico")
self.setWindowIcon(appIcon)
def partition(self):# Each part is divided into 
Width=self.Width
Height=self.Height
qf=QFont()
qf.setBold(True)
qf.setPointSize(12)
qf.setFamily("Cambria")
# --part1-- The current color shows the box background -----
self.bkgLabel1=QLabel(self)
self.bkgLabel1.setGeometry(0.024*Width,0.015*Height,0.4*Width,0.3*Height)
self.bkgLabel1.setStyleSheet(self.SS_bkg_Label)
# --part2-- Current color information background -----
self.bkgLabel2=QLabel(self)
self.bkgLabel2.setGeometry(0.448*Width,0.015*Height,0.528*Width,0.3*Height)
self.bkgLabel2.setStyleSheet("QLabel{background: rgb(235,235,235);border-radius:8px}")
# --part3-- Color repository background -----
self.bkgLabel3=QLabel(self)
self.bkgLabel3.setGeometry(0.024*Width,0.41*Height,0.952*Width,0.205*Height)
self.bkgLabel3.setStyleSheet(self.SS_bkg_Label)
self.bkgLabel3_title=QLabel(self)
self.bkgLabel3_title.setGeometry(0.038*Width,0.415*Height,0.4*Width,0.05*Height)
self.bkgLabel3_title.setStyleSheet(self.SS_bkg_Label)
self.bkgLabel3_title.setText("Color Library")
self.bkgLabel3_title.setFont(qf)
# --part4-- Preset color library background -----
self.bkgLabel4=QLabel(self)
self.bkgLabel4.setGeometry(0.024*Width,0.63*Height,0.952*Width,0.355*Height)
self.bkgLabel4.setStyleSheet(self.SS_bkg_Label)
self.bkgLabel4_title=QLabel(self)
self.bkgLabel4_title.setGeometry(0.038*Width,0.635*Height,0.8*Width,0.05*Height)
self.bkgLabel4_title.setStyleSheet(self.SS_bkg_Label)
self.bkgLabel4_title.setText("Color Library(default)")
self.bkgLabel4_title.setFont(qf)
def setInfBox(self):# Set the information display box 
Width=self.Width
Height=self.Height
# Font settings 
qf=QFont()
qf.setBold(True)
qf.setPointSize(12)
qf.setFamily("Cambria")
# Draw a color information box 
qf.setPointSize(10)
self.CB1=QLineEdit(self)
self.CB1.setText("255,255,255")
self.CB1.move(0.62*Width,0.03*Height)
self.CB1.resize(0.35*Width,0.065*Height)
self.CB1.setFont(qf)
self.CB1.setStyleSheet(self.SS_Inf_Box)
#
self.CB2=QLineEdit(self)
self.CB2.setText("#FFFFFF")
self.CB2.move(0.62*Width,0.13*Height)
self.CB2.resize(0.35*Width,0.065*Height)
self.CB2.setFont(qf)
self.CB2.setStyleSheet(self.SS_Inf_Box)
#
self.CB3=QLineEdit(self)
self.CB3.setText("0,0,255")
self.CB3.move(0.62*Width,0.23*Height)
self.CB3.resize(0.35*Width,0.065*Height)
self.CB3.setFont(qf)
self.CB3.setStyleSheet(self.SS_Inf_Box)
#
self.CB1.setFocusPolicy(Qt.NoFocus)
self.CB2.setFocusPolicy(Qt.NoFocus)
self.CB3.setFocusPolicy(Qt.NoFocus)
# Draw color information labels 
self.CL1=QPushButton(self)
self.CL1.setGeometry(0.448*Width,0.025*Height,0.14*Width,0.075*Height)
self.CL1.setStyleSheet(self.SS_Inf_Label)
self.CL1.setText("RGB")
self.CL1.setFont(qf)
self.CL1.setProperty('Children',self.CB1)
self.CL1.clicked.connect(self.copyInf)
#
self.CL2=QPushButton(self)
self.CL2.setGeometry(0.448*Width,0.125*Height,0.14*Width,0.075*Height)
self.CL2.setStyleSheet(self.SS_Inf_Label)
self.CL2.setText("HEX")
self.CL2.setFont(qf)
self.CL2.setProperty('Children',self.CB2)
self.CL2.clicked.connect(self.copyInf)
#
self.CL3=QPushButton(self)
self.CL3.setGeometry(0.448*Width,0.225*Height,0.14*Width,0.075*Height)
self.CL3.setStyleSheet(self.SS_Inf_Label)
self.CL3.setText("HSV")
self.CL3.setFont(qf)
self.CL3.setProperty('Children',self.CB3)
self.CL3.clicked.connect(self.copyInf)
def setMainBox(self):# Set other label
Width=self.Width
Height=self.Height
# The current color display box in the upper left corner 
self.mainBox=QPushButton(self)
self.mainBox.setGeometry(0.04*Width,0.025*Height,0.368*Width,0.28*Height)
self.mainBox.setStyleSheet(self.SS_Main_Box)
self.mainBox.clicked.connect(self.selectedMain)
def setBtn(self):# Set button 
Width=self.Width
Height=self.Height
# Button font 
qf=QFont()
qf.setBold(True)
qf.setPointSize(10)
qf.setFamily("Cambria")
# Get color button 
self.bnt1=QPushButton(self)
self.bnt1.setGeometry(0.024*Width,0.33*Height,0.4*Width,0.06*Height)
self.bnt1.setStyleSheet(self.SS_btn_1)
self.bnt1.setText("Get Screen Color")
self.bnt1.setFont(qf)
self.bnt1.clicked.connect(self.getColor)
# Save color button 
self.bnt2=QPushButton(self)
self.bnt2.setGeometry(0.444*Width,0.33*Height,0.26*Width,0.06*Height)
self.bnt2.setStyleSheet(self.SS_btn_1)
self.bnt2.setText("Save Color")
self.bnt2.setFont(qf)
self.bnt2.clicked.connect(self.saveColor)
# Delete color button 
self.bnt3=QPushButton(self)
self.bnt3.setGeometry(0.724*Width,0.33*Height,0.26*Width,0.06*Height)
self.bnt3.setStyleSheet(self.SS_btn_3)
self.bnt3.setText("Delete Last")
self.bnt3.setFont(qf)
self.bnt3.clicked.connect(self.deleteColor)
def setColorBox(self):# Draw stored colors and preset color boxes 
Width=self.Width
Height=self.Height
# Store color box 
for i in range(0,2):
for j in range(0,10):
storeColorBox=QPushButton(self)
storeColorBox.setGeometry((0.04+0.093*j)*Width,(0.475+0.07*i)*Height,0.08*Width,0.06*Height)
storeColorBox.setStyleSheet(self.SS_Color_Box)
storeColorBox.setProperty("storeId",i*10+j)
storeColorBox.setProperty("Color",'#FFFFFF')
storeColorBox.clicked.connect(self.selectedStore)
self.storeList.append(storeColorBox)
# Preset color box 
for i in range(0,4):
for j in range(0,10):
if i*10+j<36:
defaultColorBox=QPushButton(self)
defaultColorBox.setGeometry((0.04+0.093*j)*Width,(0.7+0.07*i)*Height,0.08*Width,0.06*Height)
defaultColorBox.setStyleSheet("QPushButton{background: "
+self.defaultColor[i*10+j]+";border: 2px solid rgb(150,150,150);border-radius:3px}")
defaultColorBox.setProperty("defaultId",i*10+j)
defaultColorBox.clicked.connect(self.selectedDefault)
self.defaultList.append(storeColorBox)
# ===========================================================================================
# Function call ：
myapp = QApplication(sys.argv)
window = Window()
window.show()
sys.exit(myapp.exec_())

4exe Package

link ： https://pan.baidu.com/s/1c2peKrGkg1E92Ata-QRSEg
Extraction code ： v85a