Setting row Span in QTableView using Python?

Question

I am trying to set rowspan on second column of my QTableView but somehow logically i am missing something. i am only able to get A and B but not C. Plus i am getting warning QTableView::setSpan: span cannot overlap and QTableView::setSpan: single cell span won't be added

My code snippet is:-

startspan = 0
for i, tcname in enumerate(tcfilename):
    if tcfilename[i]:
        if i > 0:
            print '#######################'
            print 'startspan = '+str(startspan)+' i = '+str(i)
            if tcname == tcfilename[i-1]:
                #setSpan (row, column, rowSpan, columnSpan)
                print 'if (from_row, till_row) '+str(startspan)+'  '+str(i)
                table_view.setSpan(startspan, 1, i, 1);
            elif tcname != tcfilename[i-1]:
                print 'Else no span (from_row, till_row) '+str(startspan)+'  '+str(i)
                table_view.setSpan(startspan, 1, i, 1);
                if i == 1:
                    startspan = 0
                else:
                    startspan = i
    else:
        break

score 0 · Answer 1 · edited Aug 13 '17 at 06:43

0

Did this with simple two line code below

for toRow, tcname in enumerate(tcfilename):
    table_view.setSpan(tcfilename.index(tcname), 1, tcfilename.count(tcname), 1)

edited Aug 13 '17 at 06:43

eyllanesc

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answered Jan 19 '17 at 14:48

Pawankumar Dubey

387
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score 0 · Answer 2 · answered Apr 16 '19 at 11:53

I made a nifty little function to solve this.. Had recursion but then optimized it without recursion.. feed it a table and a data set

def my_span_checker(self, my_data, table):

for i in range(len(my_data)):
    my_item_count = 0
    my_label = table.item(i, 0).text()
    for j in range(len(my_data)):
        if table.item(j, 0).text() == my_label:
            my_item_count += 1
    if my_item_count != 1:
        table.setSpan(i, 0, my_item_count, 1)

Setting row Span in QTableView using Python?

2 Answers2

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