I have two windows, first window is 'FirstWindow' and second is 'Calendar'. first window has one push button (pbSelectDate) and one label (lbDate). calendar window has calendar (CalendarBox) and one push button (pbSelect).
when i click select (pbSelectDate) from first window, calendar window pops up. I select the date and press select button (pbSelect) in the calendar window. i want to print the selected date to the label (lbDate) in the first window.
thanks in advance. :)
this is the first window script.
from PyQt5 import QtCore, QtGui, QtWidgets
from Calendar import Ui_CalendarWindow
class Ui_FirstWindow(object):
def Open_Calendar(self):
self.window = QtWidgets.QMainWindow()
self.ui = Ui_CalendarWindow()
self.ui.setupUi(self.window)
self.window.show()
def setupUi(self, FirstWindow):
FirstWindow.setObjectName("FirstWindow")
FirstWindow.resize(654, 242)
self.centralwidget = QtWidgets.QWidget(FirstWindow)
self.centralwidget.setObjectName("centralwidget")
self.lbDate = QtWidgets.QLabel(self.centralwidget)
self.lbDate.setGeometry(QtCore.QRect(330, 70, 281, 131))
font = QtGui.QFont()
font.setPointSize(16)
font.setBold(True)
font.setWeight(75)
self.lbDate.setFont(font)
self.lbDate.setLayoutDirection(QtCore.Qt.LeftToRight)
self.lbDate.setObjectName("lbDate")
self.pbSelectDate = QtWidgets.QPushButton(self.centralwidget)
self.pbSelectDate.setGeometry(QtCore.QRect(80, 100, 191, 61))
self.pbSelectDate.setObjectName("pbSelectDate")
self.pbSelectDate.clicked.connect(self.Open_Calendar)
FirstWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(FirstWindow)
self.statusbar.setObjectName("statusbar")
FirstWindow.setStatusBar(self.statusbar)
self.retranslateUi(FirstWindow)
QtCore.QMetaObject.connectSlotsByName(FirstWindow)
def retranslateUi(self, FirstWindow):
_translate = QtCore.QCoreApplication.translate
FirstWindow.setWindowTitle(_translate("FirstWindow", "MainWindow"))
self.lbDate.setText(_translate("FirstWindow", "Sep"))
self.pbSelectDate.setText(_translate("FirstWindow", "Select Date"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
FirstWindow = QtWidgets.QMainWindow()
ui = Ui_FirstWindow()
ui.setupUi(FirstWindow)
FirstWindow.show()
sys.exit(app.exec_())
this is the Calendar window script..
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_CalendarWindow(object):
def PickedDate(self,var):
self.selecteddate = self.CalendarBox.selectedDate()
#print(self.selecteddate.toString('MMM')+'-'+self.selecteddate.toString('yyyy'))
def setupUi(self, CalendarWindow):
CalendarWindow.setObjectName("CalendarWindow")
CalendarWindow.resize(512, 458)
self.centralwidget = QtWidgets.QWidget(CalendarWindow)
self.centralwidget.setObjectName("centralwidget")
self.CalendarBox = QtWidgets.QCalendarWidget(self.centralwidget)
self.CalendarBox.setGeometry(QtCore.QRect(20, 20, 464, 289))
self.CalendarBox.setObjectName("CalendarBox")
self.pbSelect = QtWidgets.QPushButton(self.centralwidget)
self.pbSelect.setGeometry(QtCore.QRect(160, 330, 181, 60))
font = QtGui.QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.pbSelect.setFont(font)
self.pbSelect.setObjectName("pbSelect")
self.pbSelect.clicked.connect(self.PickedDate)
CalendarWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(CalendarWindow)
self.statusbar.setObjectName("statusbar")
CalendarWindow.setStatusBar(self.statusbar)
self.retranslateUi(CalendarWindow)
QtCore.QMetaObject.connectSlotsByName(CalendarWindow)
def retranslateUi(self, CalendarWindow):
_translate = QtCore.QCoreApplication.translate
CalendarWindow.setWindowTitle(_translate("CalendarWindow", "MainWindow"))
self.pbSelect.setText(_translate("CalendarWindow", "Select"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
CalendarWindow = QtWidgets.QMainWindow()
ui = Ui_CalendarWindow()
ui.setupUi(CalendarWindow)
CalendarWindow.show()
sys.exit(app.exec_())
Do not modify the code generated by Qt Designer but create another class that inherits from the appropriate widget and use the initial class to fill it.
QLabel.setText(const QString )
Setting the text clears any previous content.
from PyQt5 import QtCore, QtGui, QtWidgets
#from Calendar import Ui_CalendarWindow
class Ui_CalendarWindow(object):
def setupUi(self, CalendarWindow):
CalendarWindow.setObjectName("CalendarWindow")
CalendarWindow.resize(512, 458)
self.centralwidget = QtWidgets.QWidget(CalendarWindow)
self.centralwidget.setObjectName("centralwidget")
self.CalendarBox = QtWidgets.QCalendarWidget(self.centralwidget)
self.CalendarBox.setGeometry(QtCore.QRect(20, 20, 464, 289))
self.CalendarBox.setObjectName("CalendarBox")
self.pbSelect = QtWidgets.QPushButton(self.centralwidget)
self.pbSelect.setGeometry(QtCore.QRect(160, 330, 181, 60))
font = QtGui.QFont()
font.setPointSize(10)
font.setBold(True)
font.setWeight(75)
self.pbSelect.setFont(font)
self.pbSelect.setObjectName("pbSelect")
# self.pbSelect.clicked.connect(self.PickedDate)
CalendarWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(CalendarWindow)
self.statusbar.setObjectName("statusbar")
CalendarWindow.setStatusBar(self.statusbar)
self.retranslateUi(CalendarWindow)
QtCore.QMetaObject.connectSlotsByName(CalendarWindow)
def retranslateUi(self, CalendarWindow):
_translate = QtCore.QCoreApplication.translate
CalendarWindow.setWindowTitle(_translate("CalendarWindow", "MainWindow"))
self.pbSelect.setText(_translate("CalendarWindow", "Select"))
class Ui_FirstWindow(object):
def setupUi(self, FirstWindow):
FirstWindow.setObjectName("FirstWindow")
FirstWindow.resize(654, 242)
self.centralwidget = QtWidgets.QWidget(FirstWindow)
self.centralwidget.setObjectName("centralwidget")
self.lbDate = QtWidgets.QLabel(self.centralwidget)
self.lbDate.setGeometry(QtCore.QRect(330, 70, 281, 131))
font = QtGui.QFont()
font.setPointSize(16)
font.setBold(True)
font.setWeight(75)
self.lbDate.setFont(font)
self.lbDate.setLayoutDirection(QtCore.Qt.LeftToRight)
self.lbDate.setObjectName("lbDate")
self.pbSelectDate = QtWidgets.QPushButton(self.centralwidget)
self.pbSelectDate.setGeometry(QtCore.QRect(80, 100, 191, 61))
self.pbSelectDate.setObjectName("pbSelectDate")
# self.pbSelectDate.clicked.connect(self.Open_Calendar)
FirstWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(FirstWindow)
self.statusbar.setObjectName("statusbar")
FirstWindow.setStatusBar(self.statusbar)
self.retranslateUi(FirstWindow)
QtCore.QMetaObject.connectSlotsByName(FirstWindow)
def retranslateUi(self, FirstWindow):
_translate = QtCore.QCoreApplication.translate
FirstWindow.setWindowTitle(_translate("FirstWindow", "MainWindow"))
self.lbDate.setText(_translate("FirstWindow", "Sep"))
self.pbSelectDate.setText(_translate("FirstWindow", "Select Date"))
class CalendarWindow(QtWidgets.QMainWindow, Ui_CalendarWindow): # +
def __init__(self):
super(CalendarWindow, self).__init__()
self.setupUi(self)
class FirstWindow(QtWidgets.QMainWindow, Ui_FirstWindow): # +
def __init__(self):
super(FirstWindow, self).__init__()
self.setupUi(self)
self.pbSelectDate.clicked.connect(self.Open_Calendar)
def Open_Calendar(self):
self.window = CalendarWindow()
self.window.setupUi(self.window)
self.window.show()
self.window.pbSelect.clicked.connect(self.PickedDate)
def PickedDate(self): # , var
self.selecteddate = self.window.CalendarBox.selectedDate()
# print(self.selecteddate.toString('MMM')+'-'+self.selecteddate.toString('yyyy'))
self.lbDate.setText(self.selecteddate.toString('ddd-MMM-yyyy')) # <---
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
w = FirstWindow()
w.show()
sys.exit(app.exec_())
Related
I want to make that, when I press the plus, another same form is made.
The second form appeared but the first form was lost
I need help when I keep the first one and add the others below
from zlib import DEF_BUF_SIZE
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(459, 288)
self.y=15
self.x=20
self.i=0
self.rep(self.y, self.x)
self.retranslateUi(MainWindow)
#QtCore.QMetaObject.connectSlotsByName(MainWindow)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
def rep(self,x,y):
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap("../../../Downloads/Hopstarter-Button-Button-Add.ico"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
MainWindow.setWindowIcon(icon)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget" + str(self.i))
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(30, x, 200, 30))
font = QtGui.QFont()
font.setPointSize(14)
font.setWeight(75)
self.lineEdit.setFont(font)
self.lineEdit.setObjectName("lineEdit")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(250, y, 75, 23))
self.pushButton.setText("")
self.pushButton.setIcon(icon)
self.pushButton.setIconSize(QtCore.Size(21, 21))
self.pushButton.setDefault(True)
self.pushButton.setObjectName("pushButton")
self.pushButton.clicked.connect(self.onOne)
MainWindow.setCentralWidget(self.centralwidget)
pass
def onOne(self):
self.y +=30
self.x +=30
self.i += 1
self.rep(self.y, self.x)
pass
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
I tried the first suggestion and it didn't work. I listened to another suggestion. He modified something of his own, and it works
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import (QWidget, QPushButton,
QHBoxLayout, QVBoxLayout, QApplication)
class Ui_MainWindow(QWidget):
def __init__(self):
super().__init__()
self.vbox = QVBoxLayout()
self.setupUi()
def setupUi(self):
self.hbox = QHBoxLayout()
self.lineEdit = self.lab()
self.hbox.addWidget(self.lineEdit)
self.hbox.addStretch()
self.pushButton = self.butt()
self.hbox.addWidget(self.pushButton)
self.vbox.addLayout(self.hbox)
self.setLayout(self.vbox)
self.pushButton.clicked.connect(self.klik)
def klik(self):
s = self.lineEdit.text()
if (len(s.strip())!=0):
self.pushButton.setEnabled(False)
self.setupUi()
pass
def f(self):
font = QtGui.QFont()
font.setPointSize(14)
font.setBold(True)
font.setWeight(75)
return font
def i(self):
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap("../../../Users/Downloads/Hopstarter-Button-Button-Add.ico"), QtGui.QIcon.Normal, QtGui.QIcon.Off)
return icon
def butt(self):
pushButton = QtWidgets.QPushButton()
ff = self.f()
pushButton.setFont(ff)
pushButton.setLayoutDirection(QtCore.Qt.LeftToRight)
pushButton.setText("")
ii = self.i()
pushButton.setIcon(ii)
pushButton.setIconSize(QtCore.QSize(21, 21))
pushButton.setAutoDefault(True)
pushButton.setDefault(True)
pushButton.setFlat(True)
pushButton.setObjectName("pushButton")
return pushButton
def lab(self):
lineEdit = QtWidgets.QLineEdit()
ff = self.f()
lineEdit.setFont(ff)
lineEdit.setObjectName("lineEdit")
return lineEdit
if name == "main":
import sys
app = QtWidgets.QApplication(sys.argv)
ui = Ui_MainWindow()
ui.show()
sys.exit(app.exec_())
Below are the 2 window codes, 1st is main window and 2nd is widget window:
from Open import Ui_Form
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def open(self):
self.window = QtWidgets.QWidget()
self.ui = Ui_Form()
self.ui.setupUi(self.window)
self.window.show()
def get_result(self):
answer = []
Unsqueeze_result = set(answer)
final = list(Unsqueeze_result)
final.sort()
self.final_list = [x.upper() for x in final]
self.listView.addItems(self.final_list)
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.listView = QtWidgets.QListView(self.centralwidget)
self.listView.setGeometry(QtCore.QRect(270, 140, 256, 371))
self.listView.setObjectName("listView")
self.result_button = QtWidgets.QPushButton(self.centralwidget)
self.result_button.setGeometry(QtCore.QRect(350, 70, 91, 41))
self.result_button.setObjectName("result_button")
self.result_button.pressed.connect(self.get_result)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
self.menubar.setObjectName("menubar")
self.menuFile = QtWidgets.QMenu(self.menubar)
self.menuFile.setObjectName("menuFile")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.actionOpen = QtWidgets.QAction(MainWindow)
self.actionOpen.setObjectName("actionOpen")
self.actionOpen.triggered.connect(lambda:self.open())
self.menuFile.addAction(self.actionOpen)
self.menubar.addAction(self.menuFile.menuAction())
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.result_button.setText(_translate("MainWindow", "Result"))
self.menuFile.setTitle(_translate("MainWindow", "File"))
self.actionOpen.setText(_translate("MainWindow", "Open"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
Below are 2nd window:
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Form(object):
def __init__(self):
self.list_result = []
def setupUi(self, Form):
Form.setObjectName("Form")
Form.resize(400, 300)
self.checkBox_1 = QtWidgets.QCheckBox(Form)
self.checkBox_1.setGeometry(QtCore.QRect(60, 70, 121, 31))
self.checkBox_1.setObjectName("checkBox_1")
self.checkBox_2 = QtWidgets.QCheckBox(Form)
self.checkBox_2.setGeometry(QtCore.QRect(60, 110, 111, 31))
self.checkBox_2.setObjectName("checkBox_2")
self.pushButton_ok = QtWidgets.QPushButton(Form)
self.pushButton_ok.setGeometry(QtCore.QRect(90, 200, 71, 31))
self.pushButton_ok.setObjectName("pushButton")
self.pushButton_ok.pressed.connect(self.OK_thread)
self.pushButton_cancel = QtWidgets.QPushButton(Form)
self.pushButton_cancel.setGeometry(QtCore.QRect(210, 200, 71, 31))
self.pushButton_cancel.setObjectName("pushButton_2")
self.pushButton_cancel.clicked.connect(Form.close)
self.retranslateUi(Form)
QtCore.QMetaObject.connectSlotsByName(Form)
def retranslateUi(self, Form):
_translate = QtCore.QCoreApplication.translate
Form.setWindowTitle(_translate("Form", "Form"))
self.checkBox_1.setText(_translate("Form", "Test1"))
self.checkBox_2.setText(_translate("Form", "Test 2"))
self.pushButton.setText(_translate("Form", "OK"))
self.pushButton_2.setText(_translate("Form", "Cancel"))
def OK_thread(self):
global submit_execute_thread
self.pushButton_ok.setEnabled(False)
self.pushButton_cancel.setEnabled(False)
submit_execute_thread = QThread()
submit_execute_thread.started.connect(self.ok_execute)
submit_execute_thread.start()
self.check_execute_thread()
def check_execute_thread(self):
if submit_execute_thread.isRunning() == True:
time.sleep(10)
self.check_execute_thread()
else:
Form.close()
def ok_execute(self):
if self.checkBox_1.isChecked() and self.checkBox_2.ischecked():
self.list_result = ["a","b","c","d","e"]
i have 2 issue here:
My objective is click the File --> Open and 2nd window appear, when i tick the checkbox1 and checkbox2 and press ok_button, i connect the ok_button to OK_thread and make a Qthread to ok_execute function to prevent freezing while running the function and keep checking the thread every 10 seconds until it run finish and close the Form window. I am not sure what is the issue here as it could not work, my GUI still freezing after i press OK_button and never run finish.
passing value:
i try to define the list = [] in def init() in both main window and 2nd window but some variable become not declarable such as "Form", so when i open the Form window from main window, it could not work. and another issue is how do i pass the value from Form window which is from ok_execute return self.list_result to Mainwindow, so when i click the result button in Main Window, it will show the list_result in the listview widget.
Please help me modify the code and appreciate your help.
Thank you.
Regards,
cstung89
I have created two Windows in QT designer. The first one has two pushButtons, each one calls the Dialog window. I am just starting to write the code for this but I could not go further when I tested the pushbutton on the dialog window. I have just connected to a function which calls print ("test."), Just to see the PB works, but it doesn't work.what I am missing?
See the main code below:
from PyQt5 import QtWidgets
from Main_VIEW import Ui_MainWindow # this is the main window
from Dialog_sa import Ui_Dialog # dialog window
from Test4 import currentAccount,savingAccount # this has all functions and calculations
import sys
class ApplicationWindow(QtWidgets.QMainWindow,Ui_MainWindow,Ui_Dialog,QtWidgets.QDialog):
def __init__(self):
super(ApplicationWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
#self.diag_ui = Ui_Dialog()
#self.diag_ui.setupUi(self)
self.ui.pb_ca.clicked.connect(self.open_dialog_ca)
def open_dialog_ca(self):
#global dialog
dialog = QtWidgets.QDialog()
dialog.ui = Ui_Dialog()
dialog.ui.setupUi(dialog)
dialog.exec_()
dialog.show()
account = currentAccount()
dialog.value_str = dialog.ui.le_b.text()
dialog.ui.pb_d.clicked.connect(self.print_sel) # this is the line of code that doesn't work
def print_sel(self):
print("this app")
def main():
app = QtWidgets.QApplication(sys.argv)
application = ApplicationWindow()
application.show()
sys.exit(app.exec_())
if __name__ == "__main__":
main()
this is Dialog_sa
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'Dialog_sa.ui'
#
# Created by: PyQt5 UI code generator 5.15.1
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Dialog(object):
def setupUi(self, Dialog):
Dialog.setObjectName("Dialog")
Dialog.resize(301, 142)
self.buttonBox = QtWidgets.QDialogButtonBox(Dialog)
self.buttonBox.setGeometry(QtCore.QRect(-70, 110, 341, 32))
font = QtGui.QFont()
font.setFamily("Calibri Light")
font.setPointSize(10)
font.setBold(False)
font.setWeight(50)
self.buttonBox.setFont(font)
self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Cancel|QtWidgets.QDialogButtonBox.Ok)
self.buttonBox.setObjectName("buttonBox")
self.le_b = QtWidgets.QLineEdit(Dialog)
self.le_b.setGeometry(QtCore.QRect(50, 40, 131, 61))
font = QtGui.QFont()
font.setFamily("Calibri Light")
font.setPointSize(18)
self.le_b.setFont(font)
self.le_b.setObjectName("le_b")
self.label = QtWidgets.QLabel(Dialog)
self.label.setGeometry(QtCore.QRect(50, 20, 47, 13))
font = QtGui.QFont()
font.setFamily("Calibri")
font.setPointSize(11)
font.setBold(True)
font.setWeight(75)
self.label.setFont(font)
self.label.setObjectName("label")
self.pb_w = QtWidgets.QPushButton(Dialog)
self.pb_w.setGeometry(QtCore.QRect(190, 80, 75, 23))
font = QtGui.QFont()
font.setFamily("Calibri Light")
font.setPointSize(10)
font.setBold(False)
font.setWeight(50)
self.pb_w.setFont(font)
self.pb_w.setObjectName("pb_w")
self.pb_d = QtWidgets.QPushButton(Dialog)
self.pb_d.setGeometry(QtCore.QRect(190, 40, 75, 23))
font = QtGui.QFont()
font.setFamily("Calibri Light")
font.setPointSize(10)
font.setBold(False)
font.setWeight(50)
self.pb_d.setFont(font)
self.pb_d.setObjectName("pb_d")
self.retranslateUi(Dialog)
self.buttonBox.accepted.connect(Dialog.accept)
self.buttonBox.rejected.connect(Dialog.reject)
QtCore.QMetaObject.connectSlotsByName(Dialog)
def retranslateUi(self, Dialog):
_translate = QtCore.QCoreApplication.translate
Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
self.label.setText(_translate("Dialog", "Balance"))
self.pb_w.setText(_translate("Dialog", "Withdraw"))
self.pb_d.setText(_translate("Dialog", "Deposit"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
Dialog = QtWidgets.QDialog()
ui = Ui_Dialog()
ui.setupUi(Dialog)
Dialog.show()
sys.exit(app.exec_())
This is MAIN_VIEW
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'Main_VIEW.ui'
#
# Created by: PyQt5 UI code generator 5.15.1
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(259, 147)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pb_ca = QtWidgets.QPushButton(self.centralwidget)
self.pb_ca.setGeometry(QtCore.QRect(50, 10, 171, 41))
font = QtGui.QFont()
font.setFamily("Calibri Light")
font.setPointSize(14)
font.setBold(False)
font.setWeight(50)
self.pb_ca.setFont(font)
self.pb_ca.setObjectName("pb_ca")
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(50, 60, 171, 41))
font = QtGui.QFont()
font.setFamily("Calibri Light")
font.setPointSize(14)
font.setBold(False)
font.setWeight(50)
self.pushButton_2.setFont(font)
self.pushButton_2.setObjectName("pushButton_2")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 259, 21))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pb_ca.setText(_translate("MainWindow", "Current Account"))
self.pushButton_2.setText(_translate("MainWindow", "Saving Account"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
I want to print some text and image designed by qtdesigner.
How could I change font and another format in QTextDocument?
from PyQt5 import QtCore, QtGui, QtWidgets, QtPrintSupport
class Ui_MainWindow(object):
def handlePrint(self):
dialog = QtPrintSupport.QPrintDialog()
if dialog.exec_() == QtWidgets.QDialog.Accepted:
self.handlePaintRequest(dialog.printer())
def handlePreview(self):
dialog = QtPrintSupport.QPrintPreviewDialog()
dialog.paintRequested.connect(self.handlePaintRequest)
dialog.exec_()
def handlePaintRequest(self, printer):
document = QtGui.QTextDocument()
cursor = QtGui.QTextCursor(document)
cursor.insertImage('logo4.jpg')
cursor.insertBlock()
cursor.insertText('MY TEXT')
document.print_(printer)
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton_print_previw = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_print_previw.setGeometry(QtCore.QRect(90, 270, 251, 91))
font = QtGui.QFont()
font.setPointSize(15)
self.pushButton_print_previw.setFont(font)
self.pushButton_print_previw.setObjectName("pushButton_print_previw")
self.pushButton_print = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_print.setGeometry(QtCore.QRect(440, 270, 251, 91))
font = QtGui.QFont()
font.setPointSize(15)
self.pushButton_print.setFont(font)
self.pushButton_print.setObjectName("pushButton_print")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
############################################################
self.pushButton_print_previw.clicked.connect(self.handlePreview)
############################################################
############################################################
self.pushButton_print.clicked.connect(self.handlePrint)
############################################################
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton_print_previw.setText(_translate("MainWindow", "Print Preview"))
self.pushButton_print.setText(_translate("MainWindow", "Print"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
document.print_(printer) is very convenient but it is not a little flexible.
Because you don't use QTextEdit, you must edit the format information by your code only. (except for setHtml in advance.)
If you draw QPrinter document as you like, you can use QPainter.
Normarly, although QPainter is used in paintEvent(self, event), only if you set a subclass of QPaintDevice to constructor of QPainter, you can draw as you like.
But you must calculate the allocation exactly.
QPrinter is a subclass of QPaintDevice.
Trap
The topleft of QPainter.drawText is the bottom line of Text.
(x, y)→ MY TEXT
Here is the code.
# -*- coding: utf-8 -*-
from PyQt5 import QtCore, QtGui, QtWidgets, QtPrintSupport
class Ui_MainWindow(object):
def handlePrint(self):
dialog = QtPrintSupport.QPrintDialog()
if dialog.exec_() == QtWidgets.QDialog.Accepted:
self.handlePaintRequest(dialog.printer())
def handlePreview(self):
dialog = QtPrintSupport.QPrintPreviewDialog()
dialog.paintRequested.connect(self.handlePaintRequest)
dialog.exec_()
def handlePaintRequest(self, printer):
document = QtGui.QTextDocument()
# cursor = QtGui.QTextCursor(document)
# cursor.insertImage('logo4.jpg')
# cursor.insertBlock()
# cursor.insertText('MY TEXT')
# document.print_(printer)
documentRootFrameFormat = document.rootFrame().frameFormat()
documentLeftMargin = documentRootFrameFormat.leftMargin()
documentTopMargin = documentRootFrameFormat.topMargin()
drawn_im = QtGui.QImage("logo4.jpg")
drawn_im_height = drawn_im.height()
painter = QtGui.QPainter(printer)
painter.drawImage(documentLeftMargin, documentTopMargin, drawn_im)
painter_font = painter.font()
#you can set flag which font is used.
custom_font = QtGui.QFont("Segoe UI Light", 18)
fontMetricsF = QtGui.QFontMetricsF(custom_font)
painter.save()
painter.setFont(custom_font)
height_fontMetricsF = fontMetricsF.height()
painter.drawText(documentLeftMargin, documentTopMargin + drawn_im_height + height_fontMetricsF, 'MY TEXT')
painter.restore()
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton_print_previw = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_print_previw.setGeometry(QtCore.QRect(90, 270, 251, 91))
font = QtGui.QFont()
font.setPointSize(15)
self.pushButton_print_previw.setFont(font)
self.pushButton_print_previw.setObjectName("pushButton_print_previw")
self.pushButton_print = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_print.setGeometry(QtCore.QRect(440, 270, 251, 91))
font = QtGui.QFont()
font.setPointSize(15)
self.pushButton_print.setFont(font)
self.pushButton_print.setObjectName("pushButton_print")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
############################################################
self.pushButton_print_previw.clicked.connect(self.handlePreview)
############################################################
############################################################
self.pushButton_print.clicked.connect(self.handlePrint)
############################################################
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton_print_previw.setText(_translate("MainWindow", "Print Preview"))
self.pushButton_print.setText(_translate("MainWindow", "Print"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
My Result
If you want to use QTextCursor, you can set Font & format by using the method of QTextCursor.
You can get the similar result by this code.
I recommend this if you don't hope high control.
Other Solution
def handlePaintRequest(self, printer):
document = QtGui.QTextDocument()
cursor = QtGui.QTextCursor(document)
cursor.insertImage("logo4.jpg")
cursor.insertBlock()
charFormat = cursor.charFormat()
charFormat.setFont(QtGui.QFont("Segoe UI Light", 18))
cursor.insertText('MY TEXT', charFormat)
document.print_(printer)
I am trying to create a GUI using pyqt5. I have one main window with pushbutton. When i click on pushbutton it should open another window which is having input form to take first name and last name. Below is my code. I am able to open another window but when i am submitting the details on opened window and clicking on Submit Details button, nothing is happening.
Please note, if i directly call Child_ui in Main_Ui then then I am able to see the output form PrintInput function but same is not happening when I converted ui files in class.
Main_ui.py:
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(299, 148)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(90, 70, 75, 23))
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "Register user"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
I have converted this Qt designed file to class file:
Main.py:
from PyQt5 import QtCore, QtGui, QtWidgets
from Main_ui import *
from Child import *
class Main(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.openChild)
def openChild(self):
self.child = QtWidgets.QMainWindow()
self.ui = userRegistation()
self.ui.setupUi(self.child)
self.child.show()
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Main()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
Below is my Child_ui.py qt designer script:
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_ChildWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(284, 141)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 30, 71, 16))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(20, 60, 71, 16))
self.label_2.setObjectName("label_2")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(20, 100, 251, 23))
self.pushButton.setObjectName("pushButton")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(100, 30, 171, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(100, 60, 171, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "First Name"))
self.label_2.setText(_translate("MainWindow", "Last Name"))
self.pushButton.setText(_translate("MainWindow", "Submit"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
Child.py : Class file of Child_ui.py
from PyQt5 import QtCore, QtGui, QtWidgets
from Child_ui import *
class userRegistation(QtWidgets.QMainWindow, Ui_ChildWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.PrintInput)
def PrintInput(self):
print (self.lineEdit.text())
print (self.lineEdit_2.text())
Try it:
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_ChildWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(284, 141)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 30, 71, 16))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(20, 60, 71, 16))
self.label_2.setObjectName("label_2")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(20, 100, 251, 23))
self.pushButton.setObjectName("pushButton")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(100, 30, 171, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(100, 60, 171, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "First Name"))
self.label_2.setText(_translate("MainWindow", "Last Name"))
self.pushButton.setText(_translate("MainWindow", "Submit"))
#from Main_ui import Ui_MainWindow
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(299, 148)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(90, 70, 75, 23))
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "Register user"))
#from Child import *
class UserRegistation(QtWidgets.QMainWindow, Ui_ChildWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.PrintInput)
def PrintInput(self):
print (self.lineEdit.text())
print (self.lineEdit_2.text())
class Main(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.openChild)
def openChild(self):
# self.child = QtWidgets.QMainWindow()
self.ui = UserRegistation() # <---
# self.ui.setupUi(self.ui) # (self.child)
# self.child.show()
self.ui.show() # <---
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
# MainWindow = QtWidgets.QMainWindow()
ui = Main() # <---
# ui.setupUi(MainWindow)
ui.show() # <---
sys.exit(app.exec_())
.. yes it is working and i was also able to do it this way. I want to do it using two different file. Also I don't want to write logic in Qt designed file because if i do any change in Qt designer then whole script needs to change
Update
Main.py
from PyQt5 import QtCore, QtGui, QtWidgets
from Main_ui import Ui_MainWindow
from Child import UserRegistation
class Main(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.openChild)
def openChild(self):
# self.child = QtWidgets.QMainWindow()
self.ui = UserRegistation() # <---
# self.ui.setupUi(self.ui) # (self.child)
# self.child.show()
self.ui.show() # <---
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
# MainWindow = QtWidgets.QMainWindow()
ui = Main() # <---
# ui.setupUi(MainWindow)
ui.show() # <---
sys.exit(app.exec_())
Main_ui.py
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(299, 148)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(90, 70, 75, 23))
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "Register user"))
Child.py
from PyQt5 import QtCore, QtGui, QtWidgets
from Child_ui import Ui_ChildWindow
class UserRegistation(QtWidgets.QMainWindow, Ui_ChildWindow):
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self.pushButton.clicked.connect(self.PrintInput)
def PrintInput(self):
print (self.lineEdit.text())
print (self.lineEdit_2.text())
Child_ui.py
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_ChildWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(284, 141)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 30, 71, 16))
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(20, 60, 71, 16))
self.label_2.setObjectName("label_2")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(20, 100, 251, 23))
self.pushButton.setObjectName("pushButton")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(100, 30, 171, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(100, 60, 171, 20))
self.lineEdit_2.setObjectName("lineEdit_2")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "First Name"))
self.label_2.setText(_translate("MainWindow", "Last Name"))
self.pushButton.setText(_translate("MainWindow", "Submit"))