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#!/usr/bin/python
# -*- coding: utf-8 -*-
 
import sys
from PyQt4 import QtGui, QtCore
 
class PlanningTable(QtGui.QTableWidget):
    def __init__(self, parent):
        QtGui.QTableWidget.__init__(self, parent)
        self.clicked.connect(self.on_cell_clicked)
    #
    def mousePressEvent(self, event):
        self.clicked_at = event.pos()
        QtGui.QTableView.mousePressEvent(self, event)
    #
    def on_cell_clicked(self, idx):
        col = idx.column()
        row = idx.row()
        clicx = self.clicked_at.x()
        col_begin = self.columnViewportPosition(col)
        col_end = col_begin + self.columnWidth(col)
        print 'Clicked column:', col, "row:", row
        print 'Bord gauche:', col_begin, 'bord droit:', col_end
        print 'clic x: ', clicx
 
        if clicx < col_begin+10:
            print 'strech left !'
            self.setSpan(row, col-1, 1, 2)
        elif clicx > col_end-10:
            print 'strech right !'
            self.setSpan(row, col, 1, 2)
    #
class MainWindows(QtGui.QWidget):
    def __init__(self):
        QtGui.QWidget.__init__(self)
        self.setGeometry(300, 150, 1140, 630)
        self.GridLayout = QtGui.QGridLayout()
        self.setLayout(self.GridLayout)
 
        self.GridLayout.addWidget(QtGui.QLabel("some stuff...", self), 0, 0)
 
        self.table = PlanningTable(self)
        self.nbrow, self.nbcol = 10, 10
        self.table.setRowCount(self.nbrow)
        self.table.setColumnCount(self.nbcol)
 
        self.GridLayout.addWidget(self.table, 1, 0, 20, 20)
        self.show()
    #    
#
def main():
    global MainWin
    app = QtGui.QApplication(sys.argv)
    MainWin = MainWindows()
    sys.exit(app.exec_())
#
if __name__ == '__main__':
    main() |