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Nel seguente codice di esempio (fortemente influenzato da here), voglio che l'intera riga della cella selezionata sia selezionata invece della singola cella. Come posso cambiare il codice per incorporarlo?Come posso selezionare per righe invece di singole celle in QTableView in PyQt?
import re
import operator
import os
import sys
import sqlite3
import cookies
from PyQt4.QtCore import *
from PyQt4.QtGui import *
def main():
app = QApplication(sys.argv)
w = MyWindow()
w.show()
sys.exit(app.exec_())
class MyWindow(QWidget):
def __init__(self, *args):
QWidget.__init__(self, *args)
# data
self.tabledata = [('apple', 'red', 'small'),
('apple', 'red', 'medium'),
('apple', 'green', 'small'),
('banana', 'yellow', 'large')]
self.header = ['fruit', 'color', 'size']
# create table
self.createTable()
# layout
layout = QVBoxLayout()
layout.addWidget(self.tv)
self.setLayout(layout)
def createTable(self):
# create the view
self.tv = QTableView()
self.tv.setStyleSheet("gridline-color: rgb(191, 191, 191)")
# set the table model
tm = MyTableModel(self.tabledata, self.header, self)
self.tv.setModel(tm)
# set the minimum size
self.tv.setMinimumSize(400, 300)
# hide grid
self.tv.setShowGrid(True)
# set the font
font = QFont("Calibri (Body)", 12)
self.tv.setFont(font)
# hide vertical header
vh = self.tv.verticalHeader()
vh.setVisible(False)
# set horizontal header properties
hh = self.tv.horizontalHeader()
hh.setStretchLastSection(True)
# set column width to fit contents
self.tv.resizeColumnsToContents()
# set row height
nrows = len(self.tabledata)
for row in xrange(nrows):
self.tv.setRowHeight(row, 18)
# enable sorting
self.tv.setSortingEnabled(True)
class MyTableModel(QAbstractTableModel):
def __init__(self, datain, headerdata, parent=None, *args):
""" datain: a list of lists
headerdata: a list of strings
"""
QAbstractTableModel.__init__(self, parent, *args)
self.arraydata = datain
self.headerdata = headerdata
def rowCount(self, parent):
return len(self.arraydata)
def columnCount(self, parent):
return len(self.arraydata[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 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__":
main()
QtGui.QAbstractItemView.SelectRows se non è stato caricato QtGui – user1767754