im looking for resource to see some method in pyqt4 .
I have a finalPage that get the argument from the class wizard and want to show some result based on that argument ,and the finish button should be in the last of the class wizard and the finalPage got only the close button.
from PyQt4 import QtCore, QtGui
import sys
from ex import dbconnect
data = [['Male', 0, 'cheap', 'Low', 'Bus'], ['Male', 1, 'cheap', 'Medium', 'Bus'], ['Female', 1, 'cheap', 'Medium', 'Train'], ['Female', 0, 'cheap', 'Low', 'Bus'], ['Male', 1, 'cheap', 'Medium', 'Bus'], ['Male', 0, 'standard', 'Medium', 'Train'], ['Female', 1, 'standard', 'Medium', 'Train'], ['Female', 1, 'expensive', 'High', 'Car'], ['Male', 2, 'expensive', 'Medium', 'Car'], ['Female', 2, 'expensive', 'High', 'Car']]
data1 = ['Gender', 'car ownership', 'Travel Cost', 'Income Level', 'Transportation mode']
#this class i got helped with it
class Wizard(QtGui.QWizard):
def __init__(self):
super(Wizard, self).__init__()
datas = []
for l in range(len(data1) - 2):
y = []
for row in data:
x = row[l]
if not x in y:
y.append(x)
datas.append(y)
titles = data1
self.setStyleSheet(('font:50 10pt "MS Shell Dlg 2";'))
self.setWindowTitle("Recommender System")
self.groups = []
for title, options in zip(titles, datas):
page, group = Wizard.create_page(title, options)
self.addPage(page)
self.groups.append(group)
self.button(QtGui.QWizard.FinishButton).clicked.connect(
self.on_finished
)
self._results = []
self.show()
@property
def results(self):
self.get_options()
return self._results
def get_options(self):
self._results = []
for group in self.groups:
button = group.checkedButton()
if button is not None:
self._results.append(button.text())
@QtCore.pyqtSlot()
def on_finished(self):
print("finished", self.results)
@staticmethod
def create_page(title, options):
page = QtGui.QWizardPage()
group = QtGui.QButtonGroup(page)
page.setTitle(title)
page.setSubTitle("Please choose one of these state.")
hlay = QtGui.QHBoxLayout(page)
for option in options:
radiobutton = QtGui.QRadioButton(text=str(option))
group.addButton(radiobutton)
hlay.addWidget(radiobutton)
return page, group
########################################################################################################################
#this passed from the class like the r = Wizard.results()
def finalpage(r):
page = QtGui.QWizardPage()
page.setTitle("Conclusion!")
list1 = QtGui.QListView()
label2 = QtGui.QLabel('Based on these Ruls')
label2.setStyleSheet(("font:50 10pt \"MS Shell Dlg 2\";"))
model = QtGui.QStandardItemModel(list1)
for m in r:
item = QtGui.QStandardItem(str(m))
model.appendRow(item)
list1.setModel(model)
layout = QtGui.QVBoxLayout()
layout.addWidget(list1)
page.setLayout(layout)
return page
def run1():
global data, data1
app = QtGui.QApplication(sys.argv)
if app is None:
app = QtGui.QApplication([])
wizard = Wizard()
wizard.addpage(finalpage(wizard.results())
sys.exit(app.exec_())
run1()
I don't know where and when to call the final page
If you want to get information from the QWizard or QWizardPage before you change pages, you must override the initializePage method.
from PyQt4 import QtCore, QtGui
data = [
["Male", 0, "cheap", "Low", "Bus"],
["Male", 1, "cheap", "Medium", "Bus"],
["Female", 1, "cheap", "Medium", "Train"],
["Female", 0, "cheap", "Low", "Bus"],
["Male", 1, "cheap", "Medium", "Bus"],
["Male", 0, "standard", "Medium", "Train"],
["Female", 1, "standard", "Medium", "Train"],
["Female", 1, "expensive", "High", "Car"],
["Male", 2, "expensive", "Medium", "Car"],
["Female", 2, "expensive", "High", "Car"],
]
data1 = [
"Gender",
"car ownership",
"Travel Cost",
"Income Level",
"Transportation mode",
]
class Wizard(QtGui.QWizard):
def __init__(self):
super(Wizard, self).__init__()
datas = []
for l in range(len(data1) - 2):
y = []
for row in data:
x = row[l]
if not x in y:
y.append(x)
datas.append(y)
titles = data1
self.setStyleSheet(('font:50 10pt "MS Shell Dlg 2";'))
self.setWindowTitle("Recommender System")
self.groups = []
for title, options in zip(titles, datas):
page, group = Wizard.create_page(title, options)
self.addPage(page)
self.groups.append(group)
final_page = FinalPage()
self.addPage(final_page)
@property
def results(self):
return self.get_options()
def get_options(self):
results = []
for group in self.groups:
button = group.checkedButton()
if button is not None:
results.append(button.text())
return results
@staticmethod
def create_page(title, options):
page = QtGui.QWizardPage()
group = QtGui.QButtonGroup(page)
page.setTitle(title)
page.setSubTitle("Please choose one of these state.")
hlay = QtGui.QHBoxLayout(page)
for option in options:
radiobutton = QtGui.QRadioButton(text=str(option))
group.addButton(radiobutton)
hlay.addWidget(radiobutton)
return page, group
class FinalPage(QtGui.QWizardPage):
def __init__(self, parent=None):
super(FinalPage, self).__init__(parent)
self.setTitle("Conclusion!")
self._model = QtGui.QStandardItemModel(self)
listview = QtGui.QListView()
listview.setModel(self._model)
label = QtGui.QLabel("Based on these Ruls")
label.setStyleSheet(('font:50 10pt "MS Shell Dlg 2";'))
lay = QtGui.QVBoxLayout(self)
lay.addWidget(listview)
lay.addWidget(label)
def setResults(self, r):
for m in r:
item = QtGui.QStandardItem(str(m))
self._model.appendRow(item)
def initializePage(self):
self.setResults(self.wizard().results)
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
w = Wizard()
w.show()
sys.exit(app.exec_())