Problème d'afficher les données dans un Qtableview

**Dr.root** · 05/04/2017, 23h41

j'ai ce code qui me permet d'afficher les doneés a partir de base de doneés

Code :

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import sys
 
from PyQt4.QtCore import *
 
from PyQt4.QtGui import *
 
from PyQt4 import QtGui,QtCore
 
import psycopg2
 
 
 
class MyWindow(QWidget):
 
    def __init__(self):
 
        QWidget.__init__(self)
 
 
 
        # create table
 
        self.get_table_data()
 
        self.table = self.createTable()
 
        # layout
 
        self.layout = QtGui.QVBoxLayout()
 
        self.initClasses()
 
        grid = QtGui.QGridLayout()
 
        #self.testButton = QPusQHBoxLayout hButton("test")
 
        self.setWindowTitle("Inventaire")
 
        #Main Size
 
        screen = QtGui.QDesktopWidget().screenGeometry()
 
        self.showMaximized()
 
        #self.layout.addWidget(self.testButton)
 
        grid.addWidget(self.groupBox1) # add widget
 
        grid.addWidget(self.labelGroup1_ShotInfo) # add widget
 
 
 
        # set my layout to make sure contents are correctly rendered
 
        self.setLayout(self.layout)
 
        self.layout.addWidget(self.table)
 
        #self.setGeometry(100,100,100,100)
 
        #self.setLayout(self.layout)
 
    def initClasses(self):
 
        # GroupBox
 
        self.groupBox1 = GroupBox(self, QRect(30, 30, 30, 30),  'Shot Info')
 
 
 
        # Label
 
        self.labelGroup1_ShotInfo = Label(self, QRect(30, 30, 30, 30),  'Film')
 
 
 
    def get_table_data(self):
 
        conn = psycopg2.connect(database="sammy", user="postgres", password="a", host="localhost", port="5432")
 
        cur = conn.cursor()
 
        cur.execute("SELECT * from conn")
 
        self.tabledata = cur.fetchall()
 
 
 
    def createTable(self):
 
        # create the view
 
        tv = QTableView()
 
 
 
        # set the table model
 
        header = ['id', 'nom', 'password']
 
        tablemodel = MyTableModel(self.tabledata, header, self)
 
        tv.setModel(tablemodel)
 
        tv.setGeometry(60,60,60,60)
 
        # set the minimum size
 
        tv.setMinimumSize(400, 300)
 
 
 
        # hide grid
 
        tv.setShowGrid(False)
 
 
 
        # hide vertical header
 
        vh = tv.verticalHeader()
 
        vh.setVisible(False)
 
 
 
        # set horizontal header properties
 
        hh = tv.horizontalHeader()
 
        hh.setStretchLastSection(True)
 
 
 
        # set column width to fit contents
 
        tv.resizeColumnsToContents()
 
 
 
        # set row height
 
        tv.resizeRowsToContents()
 
 
 
        # enable sorting
 
        tv.setSortingEnabled(False)
 
 
 
        #postion de Qtable
 
 
 
        tv.setMaximumSize(5,5)
 
 
 
 
 
 
 
        return tv
 
 
 
class GroupBox(QWidget):
 
    def __init__(self, parent,  geo,  title):
 
        QWidget.__init__(self, parent)
 
        obj = QGroupBox(parent)
 
        obj.setGeometry(geo)
 
        obj.setTitle(title)
 
class Label(QWidget):
 
    def __init__(self, parent,  geo,  text):
 
        QWidget.__init__(self, parent)
 
        obj = QLabel(parent)
 
        obj.setGeometry(geo)
 
        obj.setText(text)
 
 
 
class MyTableModel(QAbstractTableModel):
 
    def __init__(self, datain, headerdata, parent=None):
 
        """
 
        Args:
 
            datain: a list of lists\n
 
            headerdata: a list of strings
 
        """
 
        QAbstractTableModel.__init__(self, parent)
 
        self.arraydata = datain
 
        self.headerdata = headerdata
 
 
 
    def rowCount(self, parent):
 
        return len(self.arraydata)
 
 
 
    def columnCount(self, parent):
 
        if len(self.arraydata) > 0:
 
            return len(self.arraydata[0])
 
        return 0
 
 
 
    def data(self, index, role):
 
        if not index.isValid():
 
            return QVariant()
 
        elif role != Qt.DisplayRole:
 
            return QVariant()
 
        return QVariant(self.arraydata[index.row()][index.column()])
 
 
 
    def setData(self, index, value, role):
 
        pass         # not sure what to put here
 
 
 
    def headerData(self, col, orientation, role):
 
        if orientation == Qt.Horizontal and role == Qt.DisplayRole:
 
            return QVariant(self.headerdata[col])
 
        return QVariant()
 
 
 
    def sort(self, Ncol, order):
 
        """
 
        Sort table by given column number.
 
        """
 
        self.emit(SIGNAL("layoutAboutToBeChanged()"))
 
        self.arraydata = sorted(self.arraydata, key=operator.itemgetter(Ncol))
 
        if order == Qt.DescendingOrder:
 
            self.arraydata.reverse()
 
        self.emit(SIGNAL("layoutChanged()"))
 
 
 
if __name__ == "__main__":
 
    app = QApplication(sys.argv)
 
    w = MyWindow()
 
    w.show()
 
    sys.exit(app.exec_())

j'ai ce code gérer par Qtdesginer je veut le changer Jusqu'à me permet d'afficher les données comme le premier code

Code :

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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(809, 608)
        self.centralwidget = QtGui.QWidget(MainWindow)
        self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
        self.verticalLayoutWidget = QtGui.QWidget(self.centralwidget)
        self.verticalLayoutWidget.setGeometry(QtCore.QRect(649, 170, 151, 361))
        self.verticalLayoutWidget.setObjectName(_fromUtf8("verticalLayoutWidget"))
        self.verticalLayout = QtGui.QVBoxLayout(self.verticalLayoutWidget)
        self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
        self.imp = QtGui.QPushButton(self.verticalLayoutWidget)
        self.imp.setObjectName(_fromUtf8("imp"))
        self.verticalLayout.addWidget(self.imp)
        self.ent = QtGui.QPushButton(self.verticalLayoutWidget)
        self.ent.setObjectName(_fromUtf8("ent"))
        self.verticalLayout.addWidget(self.ent)
        self.sor = QtGui.QPushButton(self.verticalLayoutWidget)
        self.sor.setObjectName(_fromUtf8("sor"))
        self.verticalLayout.addWidget(self.sor)
        self.ajt = QtGui.QPushButton(self.verticalLayoutWidget)
        self.ajt.setObjectName(_fromUtf8("ajt"))
        self.verticalLayout.addWidget(self.ajt)
        self.mdf = QtGui.QPushButton(self.verticalLayoutWidget)
        self.mdf.setObjectName(_fromUtf8("mdf"))
        self.verticalLayout.addWidget(self.mdf)
        self.supp = QtGui.QPushButton(self.verticalLayoutWidget)
        self.supp.setObjectName(_fromUtf8("supp"))
        self.verticalLayout.addWidget(self.supp)
        self.impr = QtGui.QPushButton(self.centralwidget)
        self.impr.setGeometry(QtCore.QRect(10, 550, 121, 31))
        self.impr.setObjectName(_fromUtf8("impr"))
        self.verticalLayoutWidget_2 = QtGui.QWidget(self.centralwidget)
        self.verticalLayoutWidget_2.setGeometry(QtCore.QRect(280, 30, 421, 131))
        self.verticalLayoutWidget_2.setMaximumSize(QtCore.QSize(16777214, 16777215))
        self.verticalLayoutWidget_2.setObjectName(_fromUtf8("verticalLayoutWidget_2"))
        self.verticalLayout_2 = QtGui.QVBoxLayout(self.verticalLayoutWidget_2)
        self.verticalLayout_2.setObjectName(_fromUtf8("verticalLayout_2"))
        self.groupBox = QtGui.QGroupBox(self.verticalLayoutWidget_2)
        self.groupBox.setMinimumSize(QtCore.QSize(399, 0))
        self.groupBox.setMaximumSize(QtCore.QSize(16777214, 16777215))
        self.groupBox.setObjectName(_fromUtf8("groupBox"))
        self.label_2 = QtGui.QLabel(self.groupBox)
        self.label_2.setGeometry(QtCore.QRect(10, 50, 91, 17))
        self.label_2.setObjectName(_fromUtf8("label_2"))
        self.label_3 = QtGui.QLabel(self.groupBox)
        self.label_3.setGeometry(QtCore.QRect(10, 20, 68, 17))
        self.label_3.setObjectName(_fromUtf8("label_3"))
        self.label_4 = QtGui.QLabel(self.groupBox)
        self.label_4.setGeometry(QtCore.QRect(10, 80, 91, 16))
        self.label_4.setObjectName(_fromUtf8("label_4"))
        self.stock = QtGui.QComboBox(self.groupBox)
        self.stock.setGeometry(QtCore.QRect(120, 20, 141, 27))
        self.stock.setObjectName(_fromUtf8("stock"))
        self.stock.addItem(_fromUtf8(""))
        self.stock.addItem(_fromUtf8(""))
        self.typ = QtGui.QComboBox(self.groupBox)
        self.typ.setGeometry(QtCore.QRect(120, 50, 141, 27))
        self.typ.setObjectName(_fromUtf8("typ"))
        self.fourr = QtGui.QComboBox(self.groupBox)
        self.fourr.setGeometry(QtCore.QRect(120, 80, 141, 27))
        self.fourr.setObjectName(_fromUtf8("fourr"))
        self.Fist = QtGui.QPushButton(self.groupBox)
        self.Fist.setGeometry(QtCore.QRect(280, 20, 99, 27))
        self.Fist.setObjectName(_fromUtf8("Fist"))
        self.Fiar = QtGui.QPushButton(self.groupBox)
        self.Fiar.setGeometry(QtCore.QRect(280, 50, 99, 27))
        self.Fiar.setObjectName(_fromUtf8("Fiar"))
        self.FiFo = QtGui.QPushButton(self.groupBox)
        self.FiFo.setGeometry(QtCore.QRect(280, 80, 99, 27))
        self.FiFo.setObjectName(_fromUtf8("FiFo"))
        self.verticalLayout_2.addWidget(self.groupBox)
        self.verticalLayoutWidget_3 = QtGui.QWidget(self.centralwidget)
        self.verticalLayoutWidget_3.setGeometry(QtCore.QRect(0, 30, 271, 131))
        self.verticalLayoutWidget_3.setObjectName(_fromUtf8("verticalLayoutWidget_3"))
        self.verticalLayout_3 = QtGui.QVBoxLayout(self.verticalLayoutWidget_3)
        self.verticalLayout_3.setObjectName(_fromUtf8("verticalLayout_3"))
        #GroupeBox
        self.groupBox_2 = QtGui.QGroupBox(self.verticalLayoutWidget_3)
        self.groupBox_2.setObjectName(_fromUtf8("groupBox_2"))
        #Button
        self.pushButton_8 = QtGui.QPushButton(self.groupBox_2)
        self.pushButton_8.setGeometry(QtCore.QRect(100, 70, 99, 27))
        self.pushButton_8.setObjectName(_fromUtf8("pushButton_8"))
        #Label
        self.label = QtGui.QLabel(self.groupBox_2)
        self.label.setGeometry(QtCore.QRect(10, 40, 68, 17))
        self.label.setObjectName(_fromUtf8("label"))
        #LineEdit
        self.Ref = QtGui.QLineEdit(self.groupBox_2)
        self.Ref.setGeometry(QtCore.QRect(90, 40, 113, 27))
        self.Ref.setObjectName(_fromUtf8("Ref"))
        self.verticalLayout_3.addWidget(self.groupBox_2)
        #tableView
        self.tableView = QtGui.QTableView(self.centralwidget)
        self.tableView.setGeometry(QtCore.QRect(10, 190, 611, 351))
        self.tableView.setObjectName(_fromUtf8("tableView"))
        MainWindow.setCentralWidget(self.centralwidget)
        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
    def retranslateUi(self, MainWindow):
        MainWindow.setWindowTitle(_translate("MainWindow", "Inventaire Produits", None))
        self.imp.setText(_translate("MainWindow", "Importer", None))
        self.ent.setText(_translate("MainWindow", "Entrée", None))
        self.sor.setText(_translate("MainWindow", "Sortie", None))
        self.ajt.setText(_translate("MainWindow", "Ajouter", None))
        self.mdf.setText(_translate("MainWindow", "Modifier", None))
        self.supp.setText(_translate("MainWindow", "Supprimer", None))
        self.impr.setText(_translate("MainWindow", "Imprimer", None))
        self.groupBox.setTitle(_translate("MainWindow", "Filter", None))
        self.label_2.setText(_translate("MainWindow", "Type article", None))
        self.label_3.setText(_translate("MainWindow", "Stock", None))
        self.label_4.setText(_translate("MainWindow", "Fournisseurs", None))
        self.stock.setItemText(0, _translate("MainWindow", "En Stock", None))
        self.stock.setItemText(1, _translate("MainWindow", "Hors Stock", None))
        self.Fist.setText(_translate("MainWindow", "Filtrer", None))
        self.Fiar.setText(_translate("MainWindow", "Filtrer", None))
        self.FiFo.setText(_translate("MainWindow", "Filtrer", None))
        self.groupBox_2.setTitle(_translate("MainWindow", "Recherche", None))
        self.pushButton_8.setText(_translate("MainWindow", "Recherche", None))
        self.label.setText(_translate("MainWindow", "Référance", None))
 
if __name__ == "__main__":
    import sys
    app = QtGui.QApplication(sys.argv)
    MainWindow = QtGui.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()
    sys.exit(app.exec_())

Merci d'avoir avancé

**Dr.root** · 05/04/2017, 23h42

est ce que possible par ce que le code gérer est très difficile a comprendre

Problème d'afficher les données dans un Qtableview

PyQt Python

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