folgendes Problem macht mich wahnsinnig. Ich kriege es nicht gelöst:
Ich möchte die letzte Funktion
Code: Alles auswählen
def changeElements(self, kartentext):
self.karte_textfeld.setText(kartentext)
Code: Alles auswählen
def green(self):
""" Random choice from Card Database """
# Random Inhalt
self.connection = sqlite3.connect("karten.db")
self.cursor_show = self.connection.cursor()
self.cursor_show.execute("SELECT * FROM greencard")
self.row = self.cursor_show.fetchall()
self.zufallsliste = [element for element in self.row ]
print("Zufallsliste", self.zufallsliste)
self.zufall = choice(self.zufallsliste)
print("Zufalls Element", self.zufall)
print(self.zufall[1])
self.cursor_show.close()
self.kartentext = self.zufall[1]
instanceonMainframe = Ui_MainWindow()
instanceonMainframe.changeElements(self.kartentext)
Code: Alles auswählen
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 634)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.red = QtWidgets.QPushButton(self.centralwidget)
self.red.setGeometry(QtCore.QRect(520, 30, 171, 271))
self.red.setText("")
self.red.setObjectName("red")
self.red.setStyleSheet("background-color: red")
self.green = QtWidgets.QPushButton(self.centralwidget)
self.green.setGeometry(QtCore.QRect(120, 30, 171, 271))
self.green.setText("")
self.green.setStyleSheet("background-color: green")
self.green.setObjectName("green")
self.yellow = QtWidgets.QPushButton(self.centralwidget)
self.yellow.setGeometry(QtCore.QRect(320, 30, 171, 271))
self.yellow.setText("")
self.yellow.setObjectName("yellow")
self.yellow.setStyleSheet("background-color: yellow")
self.karte_textfeld = QtWidgets.QTextBrowser(self.centralwidget)
self.karte_textfeld.setGeometry(QtCore.QRect(120, 360, 571, 151))
self.karte_textfeld.setObjectName("karte_textfeld")
self.readme = QtWidgets.QPushButton(self.centralwidget)
self.readme.setGeometry(QtCore.QRect(350, 530, 89, 25))
self.readme.setObjectName("readme")
self.line = QtWidgets.QFrame(self.centralwidget)
self.line.setGeometry(QtCore.QRect(120, 330, 571, 16))
self.line.setFrameShape(QtWidgets.QFrame.HLine)
self.line.setFrameShadow(QtWidgets.QFrame.Sunken)
self.line.setObjectName("line")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(120, 310, 571, 20))
self.label.setObjectName("label")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 22))
self.menubar.setObjectName("menubar")
self.menuNeue_Karte_erstellen = QtWidgets.QMenu(self.menubar)
self.menuNeue_Karte_erstellen.setObjectName("menuNeue_Karte_erstellen")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.action = QtWidgets.QAction(MainWindow)
self.action.setObjectName("action")
self.menuNeue_Karte_erstellen.addAction(self.action)
self.menubar.addAction(self.menuNeue_Karte_erstellen.menuAction())
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "Mein Kartenspiel"))
self.readme.setText(_translate("MainWindow", "Vorlesen?"))
self.menuNeue_Karte_erstellen.setTitle(_translate("MainWindow", "Neue Karte erstellen"))
self.action.setText(_translate("MainWindow", "Anlegen"))
def changeElements(self, kartentext):
self.karte_textfeld.setText(kartentext)
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_())
Gruß,
m.g.o.d