Spawning one window from another window on button click in qt4

Spawning one window from another window on button click in qt4 - python

I've created two windows using qt4 designer, and would like to link them together. I put them both in a folder and created a file outside the directory, which I'm importing them with.
I can open both windows at the same time, but that's not what I would like to do. I would like to make it so that when a button is pushed on one window, it opens the other window, then closes the first window, so the second window is the only one left open.
This is the code for the first window, with comments next to the button that I would like to have open the other window.
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(893, 591)
MainWindow.setMinimumSize(QtCore.QSize(893, 591))
MainWindow.setMaximumSize(QtCore.QSize(893, 591))
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(_fromUtf8("images/turbulence.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
MainWindow.setWindowIcon(icon)
MainWindow.setStyleSheet(_fromUtf8(""))
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.label_2 = QtGui.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(-10, 50, 911, 581))
self.label_2.setStyleSheet(_fromUtf8("background-color: rgb(0, 0, 0);"))
self.label_2.setText(_fromUtf8(""))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.label = QtGui.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(-20, -10, 921, 71))
self.label.setStyleSheet(_fromUtf8("background-color: rgb(0, 37, 37);"))
self.label.setText(_fromUtf8(""))
self.label.setPixmap(QtGui.QPixmap(_fromUtf8("images/header.png")))
self.label.setObjectName(_fromUtf8("label"))
self.label_3 = QtGui.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(60, 0, 351, 51))
self.label_3.setStyleSheet(_fromUtf8("font: 20pt \"Sans Serif\";\n"
"color: rgb(0, 221, 221);"))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.label_4 = QtGui.QLabel(self.centralwidget)
self.label_4.setGeometry(QtCore.QRect(-4, 73, 901, 41))
self.label_4.setStyleSheet(_fromUtf8("background-color: rgba(13, 247, 255, 72);"))
self.label_4.setText(_fromUtf8(""))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.label_6 = QtGui.QLabel(self.centralwidget)
self.label_6.setGeometry(QtCore.QRect(110, 80, 31, 31))
self.label_6.setPixmap(QtGui.QPixmap(_fromUtf8("images/arrow.png")))
self.label_6.setObjectName(_fromUtf8("label_6"))
self.pushButton = QtGui.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(10, 80, 101, 31))
self.pushButton.setStyleSheet(_fromUtf8("font: 13pt \"Sans Serif\";\n"
"color: rgb(0, 255, 255);"))
self.pushButton.setFlat(True)
self.pushButton.setObjectName(_fromUtf8("pushButton"))
self.pushButton_2 = QtGui.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(140, 80, 81, 31))
self.pushButton_2.setStyleSheet(_fromUtf8("font: 12pt \"Sans Serif\";\n"
"color: rgb(0, 255, 255);"))
self.pushButton_2.setFlat(True)
self.pushButton_2.setObjectName(_fromUtf8("pushButton_2"))
self.label_5 = QtGui.QLabel(self.centralwidget)
self.label_5.setGeometry(QtCore.QRect(6, 3, 51, 51))
self.label_5.setText(_fromUtf8(""))
self.label_5.setPixmap(QtGui.QPixmap(_fromUtf8("images/turbulence.png")))
self.label_5.setObjectName(_fromUtf8("label_5"))
self.label_7 = QtGui.QLabel(self.centralwidget)
self.label_7.setGeometry(QtCore.QRect(20, 150, 491, 91))
self.label_7.setStyleSheet(_fromUtf8("font: 30pt \"Sans Serif\";\n"
"color: rgb(0, 191, 191);"))
self.label_7.setObjectName(_fromUtf8("label_7"))
self.label_8 = QtGui.QLabel(self.centralwidget)
self.label_8.setGeometry(QtCore.QRect(60, 240, 831, 271))
self.label_8.setStyleSheet(_fromUtf8("color: rgb(0, 191, 191);\n"
"font: 10pt \"Sans Serif\";"))
self.label_8.setObjectName(_fromUtf8("label_8"))
self.label_9 = QtGui.QLabel(self.centralwidget)
self.label_9.setGeometry(QtCore.QRect(60, 350, 21, 21))
self.label_9.setPixmap(QtGui.QPixmap(_fromUtf8("images/bullet.png")))
self.label_9.setObjectName(_fromUtf8("label_9"))
self.label_10 = QtGui.QLabel(self.centralwidget)
self.label_10.setGeometry(QtCore.QRect(60, 380, 21, 21))
self.label_10.setPixmap(QtGui.QPixmap(_fromUtf8("images/bullet.png")))
self.label_10.setObjectName(_fromUtf8("label_10"))
self.label_11 = QtGui.QLabel(self.centralwidget)
self.label_11.setGeometry(QtCore.QRect(60, 410, 21, 21))
self.label_11.setPixmap(QtGui.QPixmap(_fromUtf8("images/bullet.png")))
self.label_11.setObjectName(_fromUtf8("label_11"))
self.label_12 = QtGui.QLabel(self.centralwidget)
self.label_12.setGeometry(QtCore.QRect(60, 450, 21, 31))
self.label_12.setPixmap(QtGui.QPixmap(_fromUtf8("images/bullet.png")))
self.label_12.setObjectName(_fromUtf8("label_12"))
self.label_13 = QtGui.QLabel(self.centralwidget)
self.label_13.setGeometry(QtCore.QRect(-10, 550, 911, 51))
self.label_13.setStyleSheet(_fromUtf8("background-color: rgba(13, 247, 255, 72);"))
self.label_13.setText(_fromUtf8(""))
self.label_13.setObjectName(_fromUtf8("label_13"))
self.pushButton_3 = QtGui.QPushButton(self.centralwidget)
self.pushButton_3.setGeometry(QtCore.QRect(818, 560, 71, 21))
icon1 = QtGui.QIcon()
icon1.addPixmap(QtGui.QPixmap(_fromUtf8("images/arrow.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.pushButton_3.setIcon(icon1)
self.pushButton_3.setIconSize(QtCore.QSize(20, 20))
self.pushButton_3.setObjectName(_fromUtf8("pushButton_3"))
self.pushButton_4 = QtGui.QPushButton(self.centralwidget)
self.pushButton_4.setGeometry(QtCore.QRect(10, 560, 71, 23))
icon2 = QtGui.QIcon()
icon2.addPixmap(QtGui.QPixmap(_fromUtf8("images/cancel.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.pushButton_4.setIcon(icon2)
self.pushButton_4.setObjectName(_fromUtf8("pushButton_4"))
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QObject.connect(self.pushButton_4, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.close)
QtCore.QObject.connect(self.pushButton_2, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.close) #This button
QtCore.QObject.connect(self.pushButton_3, QtCore.SIGNAL(_fromUtf8("clicke
import sysd()")), MainWindow.close) #And this button too.
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "Turbulence", None))
self.label_3.setText(_translate("MainWindow", "label3", None))
self.pushButton.setText(_translate("MainWindow", "Welcome", None))
self.pushButton_2.setText(_translate("MainWindow", "Folders", None))
self.label_7.setText(_translate("MainWindow", "label7", None))
self.label_8.setText(_translate("MainWindow", "label8", None))
self.pushButton_3.setText(_translate("MainWindow", "Next", None))
self.pushButton_4.setText(_translate("MainWindow", "Cancel", None))
And this is the code for the second window
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(893, 591)
MainWindow.setMinimumSize(QtCore.QSize(893, 591))
MainWindow.setMaximumSize(QtCore.QSize(893, 591))
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(_fromUtf8("images/turbulence.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
MainWindow.setWindowIcon(icon)
MainWindow.setStyleSheet(_fromUtf8(""))
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.label_2 = QtGui.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(-10, 50, 911, 581))
self.label_2.setStyleSheet(_fromUtf8("background-color: rgb(0, 0, 0);"))
self.label_2.setText(_fromUtf8(""))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.label = QtGui.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(-20, -10, 921, 71))
self.label.setStyleSheet(_fromUtf8("background-color: rgb(0, 37, 37);"))
self.label.setText(_fromUtf8(""))
self.label.setPixmap(QtGui.QPixmap(_fromUtf8("../images/header.png")))
self.label.setObjectName(_fromUtf8("label"))
self.label_3 = QtGui.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(60, 0, 351, 51))
self.label_3.setStyleSheet(_fromUtf8("font: 20pt \"Sans Serif\";\n"
"color: rgb(0, 221, 221);"))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.label_4 = QtGui.QLabel(self.centralwidget)
self.label_4.setGeometry(QtCore.QRect(-4, 73, 901, 41))
self.label_4.setStyleSheet(_fromUtf8("background-color: rgba(13, 247, 255, 72);"))
self.label_4.setText(_fromUtf8(""))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.label_6 = QtGui.QLabel(self.centralwidget)
self.label_6.setGeometry(QtCore.QRect(100, 80, 31, 31))
self.label_6.setPixmap(QtGui.QPixmap(_fromUtf8("../images/arrow.png")))
self.label_6.setObjectName(_fromUtf8("label_6"))
self.pushButton = QtGui.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(10, 80, 91, 31))
self.pushButton.setStyleSheet(_fromUtf8("font: 13pt \"Sans Serif\";\n"
"color: rgb(0, 255, 255);"))
self.pushButton.setFlat(True)
self.pushButton.setObjectName(_fromUtf8("pushButton"))
self.pushButton_2 = QtGui.QPushButton(self.centralwidget)
self.pushButton_2.setGeometry(QtCore.QRect(130, 80, 91, 31))
self.pushButton_2.setStyleSheet(_fromUtf8("font: 12pt \"Sans Serif\";\n"
"color: rgb(0, 255, 255);"))
self.pushButton_2.setFlat(True)
self.pushButton_2.setObjectName(_fromUtf8("pushButton_2"))
self.label_5 = QtGui.QLabel(self.centralwidget)
self.label_5.setGeometry(QtCore.QRect(6, 3, 51, 51))
self.label_5.setText(_fromUtf8(""))
self.label_5.setPixmap(QtGui.QPixmap(_fromUtf8("../images/turbulence.png")))
self.label_5.setObjectName(_fromUtf8("label_5"))
self.label_13 = QtGui.QLabel(self.centralwidget)
self.label_13.setGeometry(QtCore.QRect(-10, 550, 911, 51))
self.label_13.setStyleSheet(_fromUtf8("background-color: rgba(13, 247, 255, 72);"))
self.label_13.setText(_fromUtf8(""))
self.label_13.setObjectName(_fromUtf8("label_13"))
self.pushButton_3 = QtGui.QPushButton(self.centralwidget)
self.pushButton_3.setGeometry(QtCore.QRect(818, 560, 71, 21))
icon1 = QtGui.QIcon()
icon1.addPixmap(QtGui.QPixmap(_fromUtf8("../images/arrow.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.pushButton_3.setIcon(icon1)
self.pushButton_3.setIconSize(QtCore.QSize(20, 20))
self.pushButton_3.setObjectName(_fromUtf8("pushButton_3"))
self.pushButton_4 = QtGui.QPushButton(self.centralwidget)
self.pushButton_4.setGeometry(QtCore.QRect(10, 560, 71, 23))
icon2 = QtGui.QIcon()
icon2.addPixmap(QtGui.QPixmap(_fromUtf8("../images/cancel.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.pushButton_4.setIcon(icon2)
self.pushButton_4.setObjectName(_fromUtf8("pushButton_4"))
self.pushButton_5 = QtGui.QPushButton(self.centralwidget)
self.pushButton_5.setGeometry(QtCore.QRect(720, 560, 91, 21))
icon3 = QtGui.QIcon()
icon3.addPixmap(QtGui.QPixmap(_fromUtf8("../images/arrowreverse.png")), QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.pushButton_5.setIcon(icon3)
self.pushButton_5.setIconSize(QtCore.QSize(20, 20))
self.pushButton_5.setObjectName(_fromUtf8("pushButton_5"))
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QObject.connect(self.pushButton_4, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.close)
QtCore.QObject.connect(self.pushButton_2, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.close)
QtCore.QObject.connect(self.pushButton_3, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.close)
QtCore.QObject.connect(self.pushButton_5, QtCore.SIGNAL(_fromUtf8("clicked()")), MainWindow.close)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "Turbulence", None))
self.label_3.setText(_translate("MainWindow", "Customize Your Desktop", None))
self.pushButton.setText(_translate("MainWindow", "Folders", None))
self.pushButton_2.setText(_translate("MainWindow", "Themes", None))
self.pushButton_3.setText(_translate("MainWindow", "Next", None))
self.pushButton_4.setText(_translate("MainWindow", "Cancel", None))
self.pushButton_5.setText(_translate("MainWindow", "Previous", None))
I think the way to do this might be to create a function which opens the second window, then closes the first, but I'm not sure if I should put this in the file I'm using to import these two windows, or the first window.
I can hook up the buttons to a function that would normally open up the other window, but when I click on the button nothing happens.
Thanks for any help.

You really need to reconsider the design of your application.
Opening and closing multiple main windows in the manner you describe is ugly and completely unnecessary. Instead, you should have one main window and use a QStackedWidget to hold a sequence of pages that can navigated through using buttons.
To experiment with this idea, create a new main window in Qt Designer and add a QStackedWidget to it (it's in the "Containers" section). Then open the two UIs you've already designed, and copy the widgets of each UI into separate pages of the stacked-widget.
Once you've done that, make sure you give all the widgets descriptive names, because you will need to refer to them later when you start writing the logic for your program. The main script of your application should look something like this:
from PyQt4 import QtCore, QtGui
from mainwindow_ui import Ui_MainWindow
class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.setupUi(self)
...
self.buttonNext.clicked.connect(self.handleButtonNext)
self.buttonPrev.clicked.connect(self.handleButtonPrev)
def handleButtonNext(self):
index = self.stackedWidget.currentIndex() + 1
if index < self.stackedWidget.count():
self.stackedWidget.setCurrentWidget(index)
def handleButtonPrev(self):
index = self.stackedWidget.currentIndex() - 1
if index >= 0:
self.stackedWidget.setCurrentWidget(index)
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec_())
Obviously, the real logic for your program will be more sophisticated than this, but it should give you a general idea of how to go about things.
PS:
I have never used it myself, but you might also want to see if the QWizard class might be more suitable for your needs.

Your question don't show much context but it seems you are new at PyQt and PyUIC tools.
That you post aren't (or not should be) the real windows of your app. Those class are generated for pyuic or pyuic4.
You must have something like:
class RealWindow(QMainWindow):
def __init__(parent=None):
super(RealWindow, self).__init__(parent) # Call QMainWindow constructor.
self.__ui = UI_MainWindow() # Here is when you should use that class.
self.__ui.setupUI(self) # And apply the properties to yout actual window
def on_some_button_clicked(*args, **args) # And here is where you do whatever you want to do when you press a button.
On the other hand, I'm not sure is a good idea having two main windows in the same app. I don't know even if Qt allow that at all.
I recommend you build one of your windows as a QDialog. Or build a single window with a set of controls you can hide or show at will.
I also recommend you: a pyqt tutorial

Related

pyqt app crashing when function is executed

i wanted to make an rpc changer with pypresence and pyqt and its working, but it crashes whenever i run function that updates the presence - no errors, no exit codes it says that app doesnt respond.
i tried to use qt threading but it didnt work i also tried making it just a normal function, not a loop and it didnt work either.
any ideas?
and heres the code:
from pypresence import Presence
import time
from PyQt5 import QtCore, QtGui, QtWidgets
start = int(time.time())
client_id = "997609359427260416"
RPC = Presence(client_id)
RPC.connect()
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(485, 425)
MainWindow.setStyleSheet("background-color: #1f1f1f;""font: 75 8pt \"Arial\";")
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.pushButton = QtWidgets.QPushButton(self.centralwidget, clicked = lambda: self.onclick())
self.pushButton.setGeometry(QtCore.QRect(160, 350, 161, 51))
self.pushButton.setCursor(QtGui.QCursor(QtCore.Qt.PointingHandCursor))
self.pushButton.setAutoFillBackground(False)
self.pushButton.setStyleSheet("background-color: #a30b00;""color: white;""transition: 0.25s;""font: 12pt;""border-radius: 8px;""")
self.pushButton.setObjectName("pushButton")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(120, 10, 251, 31))
self.label.setStyleSheet("color: white;""font: 18pt")
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(210, 40, 91, 16))
self.label_2.setStyleSheet("color: #a30b00;""font: 12pt")
self.label_2.setObjectName("label_2")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(80, 100, 321, 31))
self.lineEdit.setStyleSheet("background-color: rgb(44, 44, 44);""border: 2px solid rgb(60, 60, 60);""border-radius: 5px;""color: white;")
self.lineEdit.setObjectName("lineEdit")
self.label_3 = QtWidgets.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(80, 80, 121, 16))
self.label_3.setStyleSheet("color: white;""font-size: 12pt")
self.label_3.setObjectName("label_3")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(80, 170, 321, 31))
self.lineEdit_2.setStyleSheet("background-color: rgb(44, 44, 44);""border: 2px solid rgb(60, 60, 60);""border-radius: 5px;""color: white;")
self.lineEdit_2.setObjectName("lineEdit_2")
self.label_4 = QtWidgets.QLabel(self.centralwidget)
self.label_4.setGeometry(QtCore.QRect(80, 150, 121, 16))
self.label_4.setStyleSheet("color: white;""font-size: 12pt")
self.label_4.setObjectName("label_4")
self.lineEdit_3 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_3.setGeometry(QtCore.QRect(80, 230, 321, 31))
self.lineEdit_3.setStyleSheet("background-color: rgb(44, 44, 44);""border: 2px solid rgb(60, 60, 60);""border-radius: 5px;""color: white;")
self.lineEdit_3.setObjectName("lineEdit_3")
self.label_5 = QtWidgets.QLabel(self.centralwidget)
self.label_5.setGeometry(QtCore.QRect(80, 210, 121, 16))
self.label_5.setStyleSheet("color: white;""font-size: 12pt")
self.label_5.setObjectName("label_5")
self.lineEdit_4 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_4.setGeometry(QtCore.QRect(80, 290, 321, 31))
self.lineEdit_4.setStyleSheet("background-color: rgb(44, 44, 44);""border: 2px solid rgb(60, 60, 60);""border-radius: 5px;""color: white;")
self.lineEdit_4.setObjectName("lineEdit_4")
self.label_6 = QtWidgets.QLabel(self.centralwidget)
self.label_6.setGeometry(QtCore.QRect(80, 270, 121, 16))
self.label_6.setStyleSheet("color: white;""font-size: 12pt")
self.label_6.setObjectName("label_6")
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def onclick(self):
value1 = self.lineEdit.text()
while True:
RPC.update(
large_image = "large", #name of your asset
large_text = "test",
details = value1,
state = "Presence Changer",
start = start,
buttons = [{"label": "kndxiu on TikTok", "url": "https://tiktok.com/#kndxiu"}, {"label": "Website", "url": "https://kndxiu.xyz"}] #up to 2 buttons
)
time.sleep(100)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.pushButton.setText(_translate("MainWindow", "SAVE"))
self.label.setText(_translate("MainWindow", "Discord RP Changer"))
self.label_2.setText(_translate("MainWindow", "by kndxiu."))
self.label_3.setText(_translate("MainWindow", "test"))
self.label_4.setText(_translate("MainWindow", "test"))
self.label_5.setText(_translate("MainWindow", "test"))
self.label_6.setText(_translate("MainWindow", "test"))
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 found a solution, i used qtimer and replaced onclick function with this:
def onclick(self):
value1 = self.lineEdit.text()
def updateLoop():
RPC.update(
large_image = "large", #name of your asset
large_text = "test",
details = value1,
state = "Presence Changer",
start = start,
buttons = [{"label": "kndxiu on TikTok", "url": "https://tiktok.com/#kndxiu"}, {"label": "Website", "url": "https://kndxiu.xyz"}] #up to 2 buttons
)
self.timer = QTimer()
self.timer.timeout.connect(updateLoop)
self.timer.setInterval(100)
self.timer.start()
and ofc from PyQt5.QtCore import QTimer at the top and it works fine, without freezing

Making Push button label change every click on pyqt5

I'm building a gui using pyqt5. I'm trying to figure out how to change a button every click:
in my code I have a push button called Chuck_Release. Basically, I want it to show either "chuck" or "release" under some conditions, but until then I just want it to change it's title every click, with the starting state of "chuck", but I can't seem to figure out how to do it.
This is my code:
import sys, time
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Dialog(object):
def setupUi(self, Dialog):
Dialog.setObjectName("Dialog")
Dialog.resize(685, 459)
self.exitbtn = QtWidgets.QPushButton(Dialog)
self.exitbtn.setGeometry(QtCore.QRect(608, 431, 75, 23))
self.exitbtn.setObjectName("exitbtn")
self.Typelist = QtWidgets.QComboBox(Dialog)
self.Typelist.setGeometry(QtCore.QRect(50, 70, 59, 20))
self.Typelist.setObjectName("Typelist")
self.Typelist.addItem("")
self.Typelist.addItem("")
self.Typelist.addItem("")
self.Chuck_Release = QtWidgets.QPushButton(Dialog)
self.Chuck_Release.setGeometry(QtCore.QRect(50, 100, 75, 23))
self.Chuck_Release.setObjectName("Chuck_Release")
self.label = QtWidgets.QLabel(Dialog)
self.label.setGeometry(QtCore.QRect(50, 20, 37, 16))
self.label.setObjectName("label")
self.textBrowser = QtWidgets.QTextBrowser(Dialog)
self.textBrowser.setGeometry(QtCore.QRect(25, 160, 511, 192))
self.textBrowser.setObjectName("textBrowser")
self.lineEdit = QtWidgets.QLineEdit(Dialog)
self.lineEdit.setGeometry(QtCore.QRect(50, 40, 133, 20))
self.lineEdit.setObjectName("lineEdit")
self.Runbtn = QtWidgets.QPushButton(Dialog)
self.Runbtn.setGeometry(QtCore.QRect(420, 60, 91, 61))
font = QtGui.QFont()
font.setPointSize(16)
font.setBold(True)
font.setWeight(75)
self.Runbtn.setFont(font)
self.Runbtn.setObjectName("Runbtn")
self.getSerial = QtWidgets.QPushButton(Dialog)
self.getSerial.setGeometry(QtCore.QRect(200, 40, 75, 23))
self.getSerial.setObjectName("getSerial")
self.exitbtn.clicked.connect(self.exitclicked)
self.Chuck_Release.clicked.connect(self.chuckclicked)
self.retranslateUi(Dialog)
QtCore.QMetaObject.connectSlotsByName(Dialog)
def retranslateUi(self, Dialog):
_translate = QtCore.QCoreApplication.translate
Dialog.setWindowTitle(_translate("Dialog", "NEW GUI"))
self.exitbtn.setText(_translate("Dialog", "Exit"))
self.Typelist.setItemText(0, _translate("Dialog", "Type 1"))
self.Typelist.setItemText(1, _translate("Dialog", "Type2"))
self.Typelist.setItemText(2, _translate("Dialog", "Type 3"))
self.Chuck_Release.setText(_translate("Dialog", "Chuck"))
self.label.setText(_translate("Dialog", "Serial #"))
self.Runbtn.setText(_translate("Dialog", "Run"))
self.getSerial.setText(_translate("Dialog", "Enter"))
def exitclicked(self,Dialog):
sys.exit()
def chuckclicked(self,Dialog):
self.Chuck_Release.setText("Release") ***this is my function for chuckrelease push button***
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_())
I would love if someone could explain me the process of how to get it done.
Thanks! :D

checkable : bool
This property holds whether the button is checkable
By default, the button is not checkable.
checked : bool
This property holds whether the button is checked
Only checkable buttons can be checked. By default, the button is unchecked.
import sys, time
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Dialog(object):
def setupUi(self, Dialog):
Dialog.setObjectName("Dialog")
Dialog.resize(685, 459)
self.exitbtn = QtWidgets.QPushButton(Dialog)
self.exitbtn.setGeometry(QtCore.QRect(608, 431, 75, 23))
self.exitbtn.setObjectName("exitbtn")
self.Typelist = QtWidgets.QComboBox(Dialog)
self.Typelist.setGeometry(QtCore.QRect(50, 70, 59, 20))
self.Typelist.setObjectName("Typelist")
self.Typelist.addItem("")
self.Typelist.addItem("")
self.Typelist.addItem("")
self.Chuck_Release = QtWidgets.QPushButton(Dialog)
self.Chuck_Release.setGeometry(QtCore.QRect(50, 100, 75, 23))
self.Chuck_Release.setObjectName("Chuck_Release")
self.Chuck_Release.setCheckable(True) # +++
self.label = QtWidgets.QLabel(Dialog)
self.label.setGeometry(QtCore.QRect(50, 20, 37, 16))
self.label.setObjectName("label")
self.textBrowser = QtWidgets.QTextBrowser(Dialog)
self.textBrowser.setGeometry(QtCore.QRect(25, 160, 511, 192))
self.textBrowser.setObjectName("textBrowser")
self.lineEdit = QtWidgets.QLineEdit(Dialog)
self.lineEdit.setGeometry(QtCore.QRect(50, 40, 133, 20))
self.lineEdit.setObjectName("lineEdit")
self.Runbtn = QtWidgets.QPushButton(Dialog)
self.Runbtn.setGeometry(QtCore.QRect(420, 60, 91, 61))
font = QtGui.QFont()
font.setPointSize(16)
font.setBold(True)
font.setWeight(75)
self.Runbtn.setFont(font)
self.Runbtn.setObjectName("Runbtn")
self.getSerial = QtWidgets.QPushButton(Dialog)
self.getSerial.setGeometry(QtCore.QRect(200, 40, 75, 23))
self.getSerial.setObjectName("getSerial")
self.exitbtn.clicked.connect(self.exitclicked)
self.Chuck_Release.clicked.connect(self.chuckclicked)
self.retranslateUi(Dialog)
QtCore.QMetaObject.connectSlotsByName(Dialog)
def retranslateUi(self, Dialog):
_translate = QtCore.QCoreApplication.translate
Dialog.setWindowTitle(_translate("Dialog", "NEW GUI"))
self.exitbtn.setText(_translate("Dialog", "Exit"))
self.Typelist.setItemText(0, _translate("Dialog", "Type 1"))
self.Typelist.setItemText(1, _translate("Dialog", "Type2"))
self.Typelist.setItemText(2, _translate("Dialog", "Type 3"))
self.Chuck_Release.setText(_translate("Dialog", "Chuck"))
self.label.setText(_translate("Dialog", "Serial #"))
self.Runbtn.setText(_translate("Dialog", "Run"))
self.getSerial.setText(_translate("Dialog", "Enter"))
def exitclicked(self,Dialog):
sys.exit()
def chuckclicked(self,Dialog):
# print(self.Chuck_Release.isChecked())
if self.Chuck_Release.isChecked(): # +++
self.Chuck_Release.setText("Release")
else:
self.Chuck_Release.setText("Chuck")
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_())

PyQt5 identical push buttons, one works one doesn't

I tried writing some codes using pyqt5 and have two main windows and push buttons, for both cases I have done same but one works on clicked.connect and one doesn't. Pasting code for the button which doesn't work. I call this window after closing first one
I tried creating module outside of class and that worked but then struggled with referencing to lineEdit objects
from PyQt5 import QtCore, QtGui, QtWidgets
import sys
app = QtWidgets.QApplication(sys.argv)
PREMIX = QtWidgets.QMainWindow()
logo = QtGui.QIcon()
def init_login():
ui = Ui_PREMIXlogin()
ui.setupUi(PREMIX)
PREMIX.show()
sys.exit(app.exec_())
def close_login():
PREMIX.hide()
def init_main():
ui = Ui_PREMIX()
ui.setupUi(PREMIX)
PREMIX.show()
class Ui_PREMIXlogin(object):
def setupUi(self, PREMIXlogin):
PREMIXlogin.setObjectName("PREMIXlogin")
PREMIXlogin.setEnabled(True)
PREMIXlogin.resize(280, 319)
sizePolicy = QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed
)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
PREMIXlogin.sizePolicy().hasHeightForWidth()
)
PREMIXlogin.setSizePolicy(sizePolicy)
PREMIXlogin.setMinimumSize(QtCore.QSize(280, 319))
PREMIXlogin.setMaximumSize(QtCore.QSize(280, 319))
PREMIXlogin.setMouseTracking(False)
PREMIXlogin.setWindowIcon(logo)
PREMIXlogin.setAutoFillBackground(False)
PREMIXlogin.setStyleSheet("background-color: rgb(255, 255, 255);")
self.centralwidget = QtWidgets.QWidget(PREMIXlogin)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(36, 190, 61, 20))
font = QtGui.QFont()
font.setPointSize(10)
self.label.setFont(font)
self.label.setObjectName("label")
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setGeometry(QtCore.QRect(36, 220, 61, 20))
font = QtGui.QFont()
font.setPointSize(10)
self.label_2.setFont(font)
self.label_2.setObjectName("label_2")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(110, 190, 113, 20))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit_2 = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit_2.setGeometry(QtCore.QRect(110, 220, 113, 20))
font = QtGui.QFont()
font.setBold(True)
font.setWeight(75)
self.lineEdit_2.setFont(font)
self.lineEdit_2.setInputMethodHints(
QtCore.Qt.ImhHiddenText
| QtCore.Qt.ImhNoAutoUppercase
| QtCore.Qt.ImhNoPredictiveText
| QtCore.Qt.ImhSensitiveData
)
self.lineEdit_2.setFrame(True)
self.lineEdit_2.setEchoMode(QtWidgets.QLineEdit.Password)
self.lineEdit_2.setObjectName("lineEdit_2")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(100, 260, 81, 31))
font = QtGui.QFont()
font.setPointSize(11)
font.setBold(False)
font.setWeight(50)
self.pushButton.setFont(font)
self.pushButton.setAutoFillBackground(False)
self.pushButton.setStyleSheet("background-color: rgb(222, 31, 38);")
self.pushButton.setObjectName("pushButton")
self.frame = QtWidgets.QFrame(self.centralwidget)
self.frame.setGeometry(QtCore.QRect(30, 20, 231, 151))
self.frame.setStyleSheet(
"image: url(:/images/59301307_2353273704903079_3349139235981492224_n.png);"
)
self.frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.frame.setObjectName("frame")
PREMIXlogin.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(PREMIXlogin)
self.statusbar.setObjectName("statusbar")
PREMIXlogin.setStatusBar(self.statusbar)
self.retranslateUi(PREMIXlogin)
QtCore.QMetaObject.connectSlotsByName(PREMIXlogin)
def retranslateUi(self, PREMIXlogin):
_translate = QtCore.QCoreApplication.translate
PREMIXlogin.setWindowTitle(_translate("PREMIXlogin", "PREMIX Login"))
self.label.setText(_translate("PREMIXlogin", "Username"))
self.label_2.setText(_translate("PREMIXlogin", "Password"))
self.pushButton.setText(_translate("PREMIXlogin", "Log in"))
self.pushButton.clicked.connect(self.on_click)
def on_click(self):
if True:
close_login()
init_main()
class Ui_PREMIX(object):
def setupUi(self, PREMIX):
PREMIX.setObjectName("PREMIX")
PREMIX.resize(473, 179)
sizePolicy = QtWidgets.QSizePolicy(
QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed
)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(PREMIX.sizePolicy().hasHeightForWidth())
PREMIX.setSizePolicy(sizePolicy)
PREMIX.setMinimumSize(QtCore.QSize(473, 179))
PREMIX.setMaximumSize(QtCore.QSize(473, 179))
PREMIX.setStyleSheet("background-color: rgb(255, 255, 255);")
PREMIX.setWindowIcon(logo)
self.centralwidget = QtWidgets.QWidget(PREMIX)
self.centralwidget.setObjectName("centralwidget")
self.Product = QtWidgets.QLabel(self.centralwidget)
self.Product.setGeometry(QtCore.QRect(30, 20, 61, 20))
font = QtGui.QFont()
font.setPointSize(13)
self.Product.setFont(font)
self.Product.setObjectName("Product")
self.Productname = QtWidgets.QLineEdit(self.centralwidget)
self.Productname.setGeometry(QtCore.QRect(100, 20, 251, 20))
self.Productname.setObjectName("Productname")
self.Checkbutton = QtWidgets.QPushButton(self.centralwidget)
self.Checkbutton.setGeometry(QtCore.QRect(370, 20, 81, 21))
font = QtGui.QFont()
font.setPointSize(11)
font.setBold(False)
font.setWeight(50)
self.Checkbutton.setFont(font)
self.Checkbutton.setAutoFillBackground(False)
self.Checkbutton.setStyleSheet("background-color: rgb(222, 31, 38);")
self.Checkbutton.setObjectName("Checkbutton")
self.logo = QtWidgets.QFrame(self.centralwidget)
self.logo.setGeometry(QtCore.QRect(359, 60, 101, 80))
self.logo.setStyleSheet(
"image: url(:/images/59301307_2353273704903079_3349139235981492224_n.png);"
)
self.logo.setFrameShape(QtWidgets.QFrame.StyledPanel)
self.logo.setFrameShadow(QtWidgets.QFrame.Raised)
self.logo.setObjectName("logo")
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setGeometry(QtCore.QRect(180, 80, 91, 31))
self.lineEdit.setMinimumSize(QtCore.QSize(89, 31))
self.lineEdit.setMaximumSize(QtCore.QSize(91, 31))
self.lineEdit.setObjectName("lineEdit")
self.lineEdit.setReadOnly(True)
PREMIX.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(PREMIX)
self.statusbar.setObjectName("statusbar")
PREMIX.setStatusBar(self.statusbar)
self.retranslateUi(PREMIX)
QtCore.QMetaObject.connectSlotsByName(PREMIX)
def retranslateUi(self, PREMIX):
_translate = QtCore.QCoreApplication.translate
PREMIX.setWindowTitle(_translate("PREMIX", "PREMIX"))
self.Product.setText(_translate("PREMIX", "Product"))
self.Checkbutton.setText(_translate("PREMIX", "Check"))
self.Checkbutton.clicked.connect(self.on_click)
def on_click(self):
print("aaaaaa")
product = self.Productname.text()
print(product)
def main():
init_login()
if __name__ == "__main__":
main()
I want Checkbutton on click event to work, please help

For Ui_Premix, used self.Checkbutton.clicked.connect(Ui_PREMIX.on_click) instead of
self.on_click even though on_click event was inside class, it works now

Embedding PyQtGraph plots within an existing Qt Window

I'm trying to embed PyQtGraphs into an existing Qt Window (designed with Qt Designer and converted to .py file). I'm having trouble getting the PyQt GraphicLayoutView to size correctly to the Qt Group which is also inside a Tab.
I had previously managed to get the plots to work using MatPlotLib but they are just too slow at updating once the dataset gets larger, so i decided to make the switch to PyQtGraph as several posts suggested.
Im unsure if im embedding the plots correctly or if it is a case of resizing the GrahpicLayoutView to fill the group.
Any help is appreciated, code and images attached:
Image showing how the graphicsView doesnt size to fit the group
emgWindow_ui.py
# Form implementation generated from reading ui file 'emgWindow.ui'
#
# Created by: PyQt4 UI code generator 4.11.4
#
# WARNING! All changes made in this file will be lost!
from PyQt4 import QtCore, QtGui
import pyqtgraph as pg
import numpy as np
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
global win,curve
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(1239, 796)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(MainWindow.sizePolicy().hasHeightForWidth())
MainWindow.setSizePolicy(sizePolicy)
self.centralWidget = QtGui.QWidget(MainWindow)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.centralWidget.sizePolicy().hasHeightForWidth())
self.centralWidget.setSizePolicy(sizePolicy)
self.centralWidget.setObjectName(_fromUtf8("centralWidget"))
self.gridLayout = QtGui.QGridLayout(self.centralWidget)
self.gridLayout.setMargin(11)
self.gridLayout.setSpacing(6)
self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
self.tabWidget = QtGui.QTabWidget(self.centralWidget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.tabWidget.sizePolicy().hasHeightForWidth())
self.tabWidget.setSizePolicy(sizePolicy)
self.tabWidget.setObjectName(_fromUtf8("tabWidget"))
self.recordTab = QtGui.QWidget()
self.recordTab.setObjectName(_fromUtf8("recordTab"))
self.dirFrame = QtGui.QFrame(self.recordTab)
self.dirFrame.setGeometry(QtCore.QRect(10, 640, 711, 51))
self.dirFrame.setFrameShape(QtGui.QFrame.StyledPanel)
self.dirFrame.setFrameShadow(QtGui.QFrame.Raised)
self.dirFrame.setObjectName(_fromUtf8("dirFrame"))
self.dirTextBox = QtGui.QTextEdit(self.dirFrame)
self.dirTextBox.setGeometry(QtCore.QRect(10, 10, 511, 31))
self.dirTextBox.setObjectName(_fromUtf8("dirTextBox"))
self.recordBtn = QtGui.QPushButton(self.dirFrame)
self.recordBtn.setGeometry(QtCore.QRect(530, 10, 81, 31))
self.recordBtn.setObjectName(_fromUtf8("recordBtn"))
self.stopBtn = QtGui.QPushButton(self.dirFrame)
self.stopBtn.setGeometry(QtCore.QRect(620, 10, 81, 31))
self.stopBtn.setObjectName(_fromUtf8("stopBtn"))
self.trainingIMGBox = QtGui.QGroupBox(self.recordTab)
self.trainingIMGBox.setGeometry(QtCore.QRect(730, 400, 481, 291))
self.trainingIMGBox.setObjectName(_fromUtf8("trainingIMGBox"))
self.IMUBox = QtGui.QGroupBox(self.recordTab)
self.IMUBox.setGeometry(QtCore.QRect(730, 10, 481, 381))
self.IMUBox.setObjectName(_fromUtf8("IMUBox"))
self.EMGBox = QtGui.QGroupBox(self.recordTab)
self.EMGBox.setGeometry(QtCore.QRect(10, 10, 711, 621))
self.EMGBox.setObjectName(_fromUtf8("EMGBox"))
self.tabWidget.addTab(self.recordTab, _fromUtf8(""))
self.classifyTab = QtGui.QWidget()
self.classifyTab.setObjectName(_fromUtf8("classifyTab"))
self.frame_4 = QtGui.QFrame(self.classifyTab)
self.frame_4.setGeometry(QtCore.QRect(280, 10, 921, 681))
self.frame_4.setFrameShape(QtGui.QFrame.StyledPanel)
self.frame_4.setFrameShadow(QtGui.QFrame.Raised)
self.frame_4.setObjectName(_fromUtf8("frame_4"))
self.featuresBox = QtGui.QGroupBox(self.classifyTab)
self.featuresBox.setGeometry(QtCore.QRect(10, 10, 261, 191))
self.featuresBox.setObjectName(_fromUtf8("featuresBox"))
self.MAVCheck = QtGui.QCheckBox(self.featuresBox)
self.MAVCheck.setGeometry(QtCore.QRect(10, 20, 141, 17))
self.MAVCheck.setObjectName(_fromUtf8("MAVCheck"))
self.RMSCheck = QtGui.QCheckBox(self.featuresBox)
self.RMSCheck.setGeometry(QtCore.QRect(10, 40, 141, 17))
self.RMSCheck.setObjectName(_fromUtf8("RMSCheck"))
self.VARCheck = QtGui.QCheckBox(self.featuresBox)
self.VARCheck.setGeometry(QtCore.QRect(10, 60, 131, 17))
self.VARCheck.setObjectName(_fromUtf8("VARCheck"))
self.SSICheck = QtGui.QCheckBox(self.featuresBox)
self.SSICheck.setGeometry(QtCore.QRect(10, 80, 141, 17))
self.SSICheck.setObjectName(_fromUtf8("SSICheck"))
self.ZCCheck = QtGui.QCheckBox(self.featuresBox)
self.ZCCheck.setGeometry(QtCore.QRect(10, 100, 131, 17))
self.ZCCheck.setObjectName(_fromUtf8("ZCCheck"))
self.WLCheck = QtGui.QCheckBox(self.featuresBox)
self.WLCheck.setGeometry(QtCore.QRect(10, 120, 141, 17))
self.WLCheck.setObjectName(_fromUtf8("WLCheck"))
self.SSCCheck = QtGui.QCheckBox(self.featuresBox)
self.SSCCheck.setGeometry(QtCore.QRect(10, 140, 141, 17))
self.SSCCheck.setObjectName(_fromUtf8("SSCCheck"))
self.WACheck = QtGui.QCheckBox(self.featuresBox)
self.WACheck.setGeometry(QtCore.QRect(10, 160, 131, 17))
self.WACheck.setObjectName(_fromUtf8("WACheck"))
self.splitBox = QtGui.QGroupBox(self.classifyTab)
self.splitBox.setGeometry(QtCore.QRect(10, 210, 261, 91))
self.splitBox.setObjectName(_fromUtf8("splitBox"))
self.trainSpin = QtGui.QSpinBox(self.splitBox)
self.trainSpin.setGeometry(QtCore.QRect(110, 20, 42, 22))
self.trainSpin.setMinimum(1)
self.trainSpin.setMaximum(100)
self.trainSpin.setSingleStep(5)
self.trainSpin.setProperty("value", 70)
self.trainSpin.setObjectName(_fromUtf8("trainSpin"))
self.testSpin = QtGui.QSpinBox(self.splitBox)
self.testSpin.setGeometry(QtCore.QRect(110, 60, 42, 22))
self.testSpin.setMinimum(1)
self.testSpin.setMaximum(100)
self.testSpin.setSingleStep(5)
self.testSpin.setProperty("value", 30)
self.testSpin.setObjectName(_fromUtf8("testSpin"))
self.label = QtGui.QLabel(self.splitBox)
self.label.setGeometry(QtCore.QRect(10, 20, 91, 16))
self.label.setObjectName(_fromUtf8("label"))
self.label_2 = QtGui.QLabel(self.splitBox)
self.label_2.setGeometry(QtCore.QRect(10, 60, 91, 16))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.splitBtn = QtGui.QPushButton(self.splitBox)
self.splitBtn.setGeometry(QtCore.QRect(170, 20, 75, 61))
self.splitBtn.setObjectName(_fromUtf8("splitBtn"))
self.trainBtn = QtGui.QPushButton(self.classifyTab)
self.trainBtn.setGeometry(QtCore.QRect(40, 310, 181, 41))
self.trainBtn.setAutoFillBackground(False)
self.trainBtn.setObjectName(_fromUtf8("trainBtn"))
self.resultsBox = QtGui.QGroupBox(self.classifyTab)
self.resultsBox.setGeometry(QtCore.QRect(10, 360, 261, 331))
self.resultsBox.setObjectName(_fromUtf8("resultsBox"))
self.resultsScroll = QtGui.QScrollArea(self.resultsBox)
self.resultsScroll.setGeometry(QtCore.QRect(10, 20, 241, 301))
self.resultsScroll.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
self.resultsScroll.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.resultsScroll.setWidgetResizable(True)
self.resultsScroll.setObjectName(_fromUtf8("resultsScroll"))
self.scrollAreaWidgetContents = QtGui.QWidget()
self.scrollAreaWidgetContents.setGeometry(QtCore.QRect(0, 0, 222, 299))
self.scrollAreaWidgetContents.setObjectName(_fromUtf8("scrollAreaWidgetContents"))
self.resultsScroll.setWidget(self.scrollAreaWidgetContents)
self.tabWidget.addTab(self.classifyTab, _fromUtf8(""))
self.testTab = QtGui.QWidget()
self.testTab.setObjectName(_fromUtf8("testTab"))
self.detectBox = QtGui.QGroupBox(self.testTab)
self.detectBox.setGeometry(QtCore.QRect(600, 10, 191, 681))
self.detectBox.setObjectName(_fromUtf8("detectBox"))
self.gestureTable = QtGui.QTableWidget(self.detectBox)
self.gestureTable.setGeometry(QtCore.QRect(10, 20, 171, 651))
font = QtGui.QFont()
font.setPointSize(12)
self.gestureTable.setFont(font)
self.gestureTable.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.gestureTable.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.gestureTable.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
self.gestureTable.setTextElideMode(QtCore.Qt.ElideMiddle)
self.gestureTable.setRowCount(10)
self.gestureTable.setColumnCount(1)
self.gestureTable.setObjectName(_fromUtf8("gestureTable"))
self.gestureTable.horizontalHeader().setVisible(False)
self.gestureTable.horizontalHeader().setDefaultSectionSize(170)
self.gestureTable.verticalHeader().setVisible(False)
self.gestureTable.verticalHeader().setDefaultSectionSize(65)
self.imgBox = QtGui.QFrame(self.testTab)
self.imgBox.setGeometry(QtCore.QRect(10, 10, 581, 571))
self.imgBox.setFrameShape(QtGui.QFrame.StyledPanel)
self.imgBox.setFrameShadow(QtGui.QFrame.Raised)
self.imgBox.setObjectName(_fromUtf8("imgBox"))
self.gestureSignal = QtGui.QLabel(self.testTab)
self.gestureSignal.setGeometry(QtCore.QRect(10, 590, 581, 21))
font = QtGui.QFont()
font.setPointSize(15)
font.setBold(True)
font.setWeight(75)
self.gestureSignal.setFont(font)
self.gestureSignal.setAlignment(QtCore.Qt.AlignCenter)
self.gestureSignal.setObjectName(_fromUtf8("gestureSignal"))
self.startBtn = QtGui.QPushButton(self.testTab)
self.startBtn.setGeometry(QtCore.QRect(230, 630, 71, 51))
self.startBtn.setObjectName(_fromUtf8("startBtn"))
self.stopBtn_2 = QtGui.QPushButton(self.testTab)
self.stopBtn_2.setGeometry(QtCore.QRect(310, 630, 75, 51))
self.stopBtn_2.setObjectName(_fromUtf8("stopBtn_2"))
self.currentBox = QtGui.QGroupBox(self.testTab)
self.currentBox.setGeometry(QtCore.QRect(800, 10, 411, 681))
self.currentBox.setObjectName(_fromUtf8("currentBox"))
self.tabWidget.addTab(self.testTab, _fromUtf8(""))
self.gridLayout.addWidget(self.tabWidget, 0, 0, 1, 1)
MainWindow.setCentralWidget(self.centralWidget)
self.menuBar = QtGui.QMenuBar(MainWindow)
self.menuBar.setGeometry(QtCore.QRect(0, 0, 1239, 21))
self.menuBar.setObjectName(_fromUtf8("menuBar"))
MainWindow.setMenuBar(self.menuBar)
self.mainToolBar = QtGui.QToolBar(MainWindow)
self.mainToolBar.setObjectName(_fromUtf8("mainToolBar"))
MainWindow.addToolBar(QtCore.Qt.TopToolBarArea, self.mainToolBar)
self.statusBar = QtGui.QStatusBar(MainWindow)
self.statusBar.setObjectName(_fromUtf8("statusBar"))
MainWindow.setStatusBar(self.statusBar)
self.win = pg.GraphicsLayoutWidget(self.EMGBox)
#self.win = pg.GraphicsWindow()
pg.setConfigOptions(antialias=True)
self.p6 = self.win.addPlot(title="My Plot")
self.curve = self.p6.plot(pen='r')
data1 = np.random.normal(size=300)
curve1 = self.p6.plot(data1)
ptr1 = 0
def update1():
global data1, ptr1
data1[:-1] = data1[1:] # shift data in the array one sample left
# (see also: np.roll)
data1[-1] = np.random.normal()
curve1.setData(data1)
ptr1 += 1
curve1.setData(data1)
self.retranslateUi(MainWindow)
self.tabWidget.setCurrentIndex(0)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "EMG Gesute Classifier", None))
self.recordBtn.setText(_translate("MainWindow", "Record", None))
self.stopBtn.setText(_translate("MainWindow", "Stop", None))
self.trainingIMGBox.setTitle(_translate("MainWindow", "Gesture", None))
self.IMUBox.setTitle(_translate("MainWindow", "IMU Data", None))
self.EMGBox.setTitle(_translate("MainWindow", "EMG Data", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.recordTab), _translate("MainWindow", "Record", None))
self.featuresBox.setTitle(_translate("MainWindow", "Features", None))
self.MAVCheck.setText(_translate("MainWindow", "Mean Absolute Value", None))
self.RMSCheck.setText(_translate("MainWindow", "Root Mean Square", None))
self.VARCheck.setText(_translate("MainWindow", "Variance", None))
self.SSICheck.setText(_translate("MainWindow", "Simple Square Integral", None))
self.ZCCheck.setText(_translate("MainWindow", "Zero Crossings", None))
self.WLCheck.setText(_translate("MainWindow", "Wave Length", None))
self.SSCCheck.setText(_translate("MainWindow", "Slope Sign Changes", None))
self.WACheck.setText(_translate("MainWindow", "Willison Amplitude", None))
self.splitBox.setTitle(_translate("MainWindow", "Split Data", None))
self.label.setText(_translate("MainWindow", "Training Dataset:", None))
self.label_2.setText(_translate("MainWindow", "Test Dataset:", None))
self.splitBtn.setText(_translate("MainWindow", "Split", None))
self.trainBtn.setText(_translate("MainWindow", "Train", None))
self.resultsBox.setTitle(_translate("MainWindow", "Results", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.classifyTab), _translate("MainWindow", "Classify", None))
self.detectBox.setTitle(_translate("MainWindow", "Gesture Detected", None))
self.gestureSignal.setText(_translate("MainWindow", "SIGNAL", None))
self.startBtn.setText(_translate("MainWindow", "Start", None))
self.stopBtn_2.setText(_translate("MainWindow", "Stop", None))
self.currentBox.setTitle(_translate("MainWindow", "Current", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.testTab), _translate("MainWindow", "Test", None))
It is all executed from emgRun.py
import sys
import numpy as np
import pyqtgraph as pg
from PyQt4 import QtCore, QtGui
from emgesture import EMG_Classify as emg
from emgWindow_ui import Ui_MainWindow
data = emg.dataset
class MyForm(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
myapp = MyForm()
myapp.show()
sys.exit(app.exec_())

Viewing pyqt4 export before adding code

I am new to python 3.3 and am having some trouble with random simple tasks. I made a gui in qt designer and exported the py code. I added
def show(self):
self.QtGui.show()
sys.exit(self.exec_())
and
MainWindow = Ui_MainWindow(sys.argv)
MainWindow.show()
to the end to try and view the GUI before I add in all the code. Im sure this is possible, I just can not figure it out. My entire code is:
from PyQt4 import QtCore, QtGui
import sys
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(390, 355)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.tabWidget = QtGui.QTabWidget(self.centralwidget)
self.tabWidget.setGeometry(QtCore.QRect(10, 10, 371, 301))
self.tabWidget.setObjectName(_fromUtf8("tabWidget"))
self.TS2 = QtGui.QWidget()
self.TS2.setObjectName(_fromUtf8("TS2"))
self.lineEdit = QtGui.QLineEdit(self.TS2)
self.lineEdit.setGeometry(QtCore.QRect(120, 30, 91, 20))
self.lineEdit.setText(_fromUtf8(""))
self.lineEdit.setObjectName(_fromUtf8("lineEdit"))
self.spinBox = QtGui.QSpinBox(self.TS2)
self.spinBox.setGeometry(QtCore.QRect(120, 70, 42, 22))
self.spinBox.setObjectName(_fromUtf8("spinBox"))
self.pushButton = QtGui.QPushButton(self.TS2)
self.pushButton.setGeometry(QtCore.QRect(140, 230, 91, 23))
self.pushButton.setObjectName(_fromUtf8("pushButton"))
self.label = QtGui.QLabel(self.TS2)
self.label.setGeometry(QtCore.QRect(20, 30, 91, 16))
self.label.setObjectName(_fromUtf8("label"))
self.label_2 = QtGui.QLabel(self.TS2)
self.label_2.setGeometry(QtCore.QRect(20, 70, 91, 20))
self.label_2.setObjectName(_fromUtf8("label_2"))
self.label_11 = QtGui.QLabel(self.TS2)
self.label_11.setGeometry(QtCore.QRect(20, 170, 91, 21))
self.label_11.setObjectName(_fromUtf8("label_11"))
self.lineEdit_6 = QtGui.QLineEdit(self.TS2)
self.lineEdit_6.setGeometry(QtCore.QRect(120, 170, 131, 20))
self.lineEdit_6.setObjectName(_fromUtf8("lineEdit_6"))
self.pushButton_6 = QtGui.QPushButton(self.TS2)
self.pushButton_6.setGeometry(QtCore.QRect(260, 170, 75, 23))
self.pushButton_6.setObjectName(_fromUtf8("pushButton_6"))
self.line_2 = QtGui.QFrame(self.TS2)
self.line_2.setGeometry(QtCore.QRect(0, 200, 371, 20))
self.line_2.setFrameShape(QtGui.QFrame.HLine)
self.line_2.setFrameShadow(QtGui.QFrame.Sunken)
self.line_2.setObjectName(_fromUtf8("line_2"))
self.tabWidget.addTab(self.TS2, _fromUtf8(""))
self.AGS = QtGui.QWidget()
self.AGS.setObjectName(_fromUtf8("AGS"))
self.lineEdit_2 = QtGui.QLineEdit(self.AGS)
self.lineEdit_2.setGeometry(QtCore.QRect(120, 30, 91, 20))
self.lineEdit_2.setText(_fromUtf8(""))
self.lineEdit_2.setObjectName(_fromUtf8("lineEdit_2"))
self.label_3 = QtGui.QLabel(self.AGS)
self.label_3.setGeometry(QtCore.QRect(20, 30, 91, 16))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.spinBox_2 = QtGui.QSpinBox(self.AGS)
self.spinBox_2.setGeometry(QtCore.QRect(120, 70, 42, 22))
self.spinBox_2.setObjectName(_fromUtf8("spinBox_2"))
self.label_4 = QtGui.QLabel(self.AGS)
self.label_4.setGeometry(QtCore.QRect(20, 70, 91, 20))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.pushButton_2 = QtGui.QPushButton(self.AGS)
self.pushButton_2.setGeometry(QtCore.QRect(140, 230, 91, 23))
self.pushButton_2.setObjectName(_fromUtf8("pushButton_2"))
self.label_8 = QtGui.QLabel(self.AGS)
self.label_8.setGeometry(QtCore.QRect(20, 110, 91, 21))
self.label_8.setObjectName(_fromUtf8("label_8"))
self.label_10 = QtGui.QLabel(self.AGS)
self.label_10.setGeometry(QtCore.QRect(20, 170, 91, 21))
self.label_10.setObjectName(_fromUtf8("label_10"))
self.lineEdit_5 = QtGui.QLineEdit(self.AGS)
self.lineEdit_5.setGeometry(QtCore.QRect(120, 170, 131, 20))
self.lineEdit_5.setObjectName(_fromUtf8("lineEdit_5"))
self.pushButton_5 = QtGui.QPushButton(self.AGS)
self.pushButton_5.setGeometry(QtCore.QRect(260, 170, 75, 23))
self.pushButton_5.setObjectName(_fromUtf8("pushButton_5"))
self.lineEdit_7 = QtGui.QLineEdit(self.AGS)
self.lineEdit_7.setGeometry(QtCore.QRect(120, 110, 31, 20))
self.lineEdit_7.setObjectName(_fromUtf8("lineEdit_7"))
self.label_12 = QtGui.QLabel(self.AGS)
self.label_12.setGeometry(QtCore.QRect(160, 110, 61, 21))
self.label_12.setObjectName(_fromUtf8("label_12"))
self.line = QtGui.QFrame(self.AGS)
self.line.setGeometry(QtCore.QRect(0, 200, 371, 20))
self.line.setFrameShape(QtGui.QFrame.HLine)
self.line.setFrameShadow(QtGui.QFrame.Sunken)
self.line.setObjectName(_fromUtf8("line"))
self.tabWidget.addTab(self.AGS, _fromUtf8(""))
self.AQT = QtGui.QWidget()
self.AQT.setObjectName(_fromUtf8("AQT"))
self.label_5 = QtGui.QLabel(self.AQT)
self.label_5.setGeometry(QtCore.QRect(20, 30, 91, 16))
self.label_5.setObjectName(_fromUtf8("label_5"))
self.lineEdit_3 = QtGui.QLineEdit(self.AQT)
self.lineEdit_3.setGeometry(QtCore.QRect(120, 30, 91, 20))
self.lineEdit_3.setText(_fromUtf8(""))
self.lineEdit_3.setObjectName(_fromUtf8("lineEdit_3"))
self.spinBox_3 = QtGui.QSpinBox(self.AQT)
self.spinBox_3.setGeometry(QtCore.QRect(120, 70, 42, 22))
self.spinBox_3.setObjectName(_fromUtf8("spinBox_3"))
self.label_6 = QtGui.QLabel(self.AQT)
self.label_6.setGeometry(QtCore.QRect(20, 70, 91, 20))
self.label_6.setObjectName(_fromUtf8("label_6"))
self.pushButton_3 = QtGui.QPushButton(self.AQT)
self.pushButton_3.setGeometry(QtCore.QRect(140, 230, 91, 23))
self.pushButton_3.setObjectName(_fromUtf8("pushButton_3"))
self.dateEdit = QtGui.QDateEdit(self.AQT)
self.dateEdit.setGeometry(QtCore.QRect(120, 110, 110, 22))
self.dateEdit.setObjectName(_fromUtf8("dateEdit"))
self.label_7 = QtGui.QLabel(self.AQT)
self.label_7.setGeometry(QtCore.QRect(20, 110, 91, 21))
self.label_7.setObjectName(_fromUtf8("label_7"))
self.pushButton_4 = QtGui.QPushButton(self.AQT)
self.pushButton_4.setGeometry(QtCore.QRect(260, 170, 75, 23))
self.pushButton_4.setFlat(False)
self.pushButton_4.setObjectName(_fromUtf8("pushButton_4"))
self.lineEdit_4 = QtGui.QLineEdit(self.AQT)
self.lineEdit_4.setGeometry(QtCore.QRect(120, 170, 131, 20))
self.lineEdit_4.setObjectName(_fromUtf8("lineEdit_4"))
self.label_9 = QtGui.QLabel(self.AQT)
self.label_9.setGeometry(QtCore.QRect(20, 170, 91, 21))
self.label_9.setObjectName(_fromUtf8("label_9"))
self.line_3 = QtGui.QFrame(self.AQT)
self.line_3.setGeometry(QtCore.QRect(0, 200, 371, 20))
self.line_3.setFrameShape(QtGui.QFrame.HLine)
self.line_3.setFrameShadow(QtGui.QFrame.Sunken)
self.line_3.setObjectName(_fromUtf8("line_3"))
self.tabWidget.addTab(self.AQT, _fromUtf8(""))
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 390, 21))
self.menubar.setObjectName(_fromUtf8("menubar"))
self.menuFile = QtGui.QMenu(self.menubar)
self.menuFile.setObjectName(_fromUtf8("menuFile"))
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
MainWindow.setStatusBar(self.statusbar)
self.actionExit = QtGui.QAction(MainWindow)
self.actionExit.setObjectName(_fromUtf8("actionExit"))
self.menuFile.addAction(self.actionExit)
self.menubar.addAction(self.menuFile.menuAction())
self.retranslateUi(MainWindow)
self.tabWidget.setCurrentIndex(2)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow", None))
self.pushButton.setText(_translate("MainWindow", "Execute", None))
self.label.setText(_translate("MainWindow", "XXXXXXXXX:", None))
self.label_2.setText(_translate("MainWindow", "xXXXXXXXXXXX:", None))
self.label_11.setText(_translate("MainWindow", "XXXXXXXXXX:", None))
self.pushButton_6.setText(_translate("MainWindow", "Browse", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.TS2), _translate("MainWindow", "XXXXXX", None))
self.label_3.setText(_translate("MainWindow", "XXXXXXXX:", None))
self.label_4.setText(_translate("MainWindow", "XXXXXXXXXXX:", None))
self.pushButton_2.setText(_translate("MainWindow", "Execute", None))
self.label_8.setText(_translate("MainWindow", "xXXXXXXXX:", None))
self.label_10.setText(_translate("MainWindow", "XXXXXXXX:", None))
self.pushButton_5.setText(_translate("MainWindow", "Browse", None))
self.label_12.setText(_translate("MainWindow", "XXXXXX", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.AGS), _translate("MainWindow", "XXXXXX", None))
self.label_5.setText(_translate("MainWindow", "XXXX:", None))
self.label_6.setText(_translate("MainWindow", "XXXXX:", None))
self.pushButton_3.setText(_translate("MainWindow", "Execute", None))
self.dateEdit.setDisplayFormat(_translate("MainWindow", "yyyy-MM-dd", None))
self.label_7.setText(_translate("MainWindow", "XXXXX:", None))
self.pushButton_4.setText(_translate("MainWindow", "Browse", None))
self.label_9.setText(_translate("MainWindow", "xXXXXXX:", None))
self.tabWidget.setTabText(self.tabWidget.indexOf(self.AQT), _translate("MainWindow", "XXXXX", None))
self.menuFile.setTitle(_translate("MainWindow", "File", None))
self.actionExit.setText(_translate("MainWindow", "Exit", None))
def show(self):
self.QtGui.show()
sys.exit(self.exec_())
MainWindow = Ui_MainWindow(sys.argv)
MainWindow.show()
And the error that I get is:
TypeError: object.__new__() takes no parameters
Now Im not even sure this error is related to my problem, but I am at the end of my rope trying to simply see this UI. No functionality needed yet.
Thank you in advance!

You don't need to do this by hand. pyuic4 has an option to add this: -x. Then you can just run the pyuic4 generated code and you'll see the widget. For example:
pyuic4 -x -o output.py input.ui

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