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2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article introduces the relevant knowledge of "how to write an automatic shutdown program with Python". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
1. Realize the effect
2. Implementation steps
Module import
Import os,sys,timefrom PyQt5 import QtCore,QtWidgets,QtGui
Window Settin
Def pageShow (self,page): # set window location and size page.setGeometry (400400400200) # set window title page.setWindowTitle ('Window shutdown') # set window icon # page.setWindowIcon (QtGui.QIcon (' # ddffgg')) # set font style QtWidgets.QToolTip.setFont (QtGui.QFont ('SansSerif',10)) # create a prompt page.setToolTip (' this is the Window shutdown tool')
Create a text label
Self.label = QtWidgets.QLabel (page) self.label.setGeometry (QtCore.QRect (60,20,120,45)) self.label.setFont (QtGui.QFont ("Roman times", 10Med QtGui.QFont.Bold))
Create a text label and time bar box
Self.label2 = QtWidgets.QLabel (page) self.label2.setGeometry (QtCore.QRect (100,55,40,51))
Sets the font style and size of the file.
Self.label2.setFont (QtGui.QFont ("Roman times", 10mai QtGui.QFont.Bold))
Create a date-time text box, QDateEdit for add date text box and QTimeEdit for add time text box.
Self.time = QtWidgets.QDateTimeEdit (page)
Set the location of the date-time box as follows: left spacing, top spacing, width, and height.
Self.time.setGeometry (QtCore.QRect (140,70,180,25) self.time.setDisplayFormat ("yyyy-MM-dd HH:mm:ss")
You can use the Calendar plug-in to set the date
Self.time.setCalendarPopup (True)
Get the current time of the system according to the PyQt method
Now = QtCore.QDateTime.currentDateTime () now_time = now.toString (QtCore.Qt.ISODate)
Assign the current system time to the time box
Now_time = time.strftime ("% Y-%m-%d% H:%M:%S", time.localtime ()) self.time.setDateTime (QtCore.QDateTime.fromString (now_time, 'yyyy-MM-dd hh:mm:ss'))
A button and set the add click event
Self.btn = QtWidgets.QPushButton (page,clicked=self.shut) # self.btn.clicked.connect (self.shut (page)) self.btn.setToolTip ('here is the submit button')
Show default size
# self.btn.resize (btn.sizeHint ()) self.btn.move (110110)
Create a button and set the clear shutdown task click event
Self.btn1 = QtWidgets.QPushButton (page,clicked=self.cleart) # self.btn.clicked.connect (self.shut ()) self.btn1.setToolTip ('here is the clear task button')
Show default size
Self.btn1.move (210110)
Set up a text prompt box
Self.text = QtWidgets.QLabel (page) self.text.setGeometry (QtCore.QRect (25,150,350,25)) self.text.setFont (QtGui.QFont ("Roman times", 14) QtGui.QFont.Bold) self.setUI (page) page.show ()
Set the widget text information displayed in the tool window
Def setUI (self,page): _ translate = QtCore.QCoreApplication.translate self.label.setText (_ translate ("page", "Please enter shutdown time") self.label2.setText (_ translate ("page", "date:")) self.btn.setText (_ translate ("page", "submit") self.btn1.setText (_ translate ("page", "clear") self.text.setText (_ translate ("page", "Please set shutdown time!"))
Add shutdown plan
Def shut (self,page): datetime = self.time.text () T1 = time.strptime (datetime "% Y-%m-%d% H:%M:%S") t = int (time.mktime (T1)) nq = int (time.time ()) d = t-nq # print (d) # exit () if d > 0: try: os.system ('shutdown-s-t% d) self.text.setText ("the computer will shut down at% s!" % datetime) # self.time.setDateTime ('1') except: self.text.setText ("setup failed!") Else: self.text.setText ("date setting error!")
Clear the shutdown plan
Def cleart (self,page): try: os.system ('shutdown-a') self.text.setText ("shutdown task has been cleared!") Except: self.text.setText ("cleanup task failed!") If _ _ name__=='__main__':
Create applications and objects
App = QtWidgets.QApplication (sys.argv) page = QtWidgets.QWidget () ui = guanji () ui.pageShow (page) sys.exit (app.exec_ ()) 3, all code import os,sys,timefrom PyQt5 import QtCore,QtWidgets,QtGuiclass guanji (object): def pageShow (self) Page): # set the location and size of the window page.setGeometry (400400400200) # set the title of the window page.setWindowTitle ('Window shutdown') # set the icon of the window # page.setWindowIcon (QtGui.QIcon (' # ddffgg')) # set the font style QtWidgets.QToolTip.setFont (QtGui.QFont ('SansSerif') prompted in the tool (10)) # create a prompt page.setToolTip ('this is the Window shutdown tool') self.label = QtWidgets.QLabel (page) self.label.setGeometry (QtCore.QRect (60,20,120,45) self.label.setFont (QtGui.QFont ("Roman times", 10dQtGui.QFont.Bold)) self.label2 = QtWidgets.QLabel (page) self.label2.setGeometry (QtCore.QRect (100,55,40) ) self.label2.setFont (QtGui.QFont ("Roman times", 10MagneQtGui.QFont.Bold) self.time = QtWidgets.QDateTimeEdit (page) self.time.setGeometry (QtCore.QRect (140,70,180,25) self.time.setDisplayFormat ("yyyy-MM-dd HH:mm:ss") self.time.setCalendarPopup (True) now_time = time.strftime ("% Y-%m-%d% H:%M:%S" Time.localtime () self.time.setDateTime (QtCore.QDateTime.fromString (now_time, 'yyyy-MM-dd hh:mm:ss')) self.btn = QtWidgets.QPushButton (page,clicked=self.shut) self.btn.setToolTip (' here is the submit button') self.btn.move (110110) self.btn1 = QtWidgets.QPushButton (page Clicked=self.cleart) self.btn1.setToolTip ('here is the cleanup task button') self.btn1.move (210110) self.text = QtWidgets.QLabel (page) self.text.setGeometry (QtCore.QRect (25,150,350,25)) self.text.setFont (QtGui.QFont ("Roman times", 14Med QtGui.QFont.Bold) self.setUI (page) page.show () def setUI (self) Page): _ translate = QtCore.QCoreApplication.translate self.label.setText (_ translate ("page", "Please enter shutdown time") self.label2.setText (_ translate ("page", "date:")) self.btn.setText (_ translate ("page", "submit") self.btn1.setText (_ translate ("page", "clear") self.text.setText (_ translate ("page", "Please set shutdown time!")) Def shut (self,page): datetime = self.time.text () T1 = time.strptime (datetime, "% Y-%m-%d% H:%M:%S") t = int (time.mktime (T1)) nq = int (time.time ()) d = t-nq if d > 0: try: os.system ('shutdown-s-t% d'% d) self.text.setText ("the computer will shut down at% s!" % datetime) except: self.text.setText ("setup failed!") Else: self.text.setText ("date setting error!") Def cleart (self,page): try: os.system ('shutdown-a') self.text.setText ("shutdown task has been cleared!") Except: self.text.setText ("cleanup task failed!") If _ _ name__=='__main__': app = QtWidgets.QApplication (sys.argv) page = QtWidgets.QWidget () ui = guanji () ui.pageShow (page) sys.exit (app.exec_ ()) "how to write an automatic shutdown program with Python" ends here. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!
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