thanks a lot, Mark!
I made the following things:
from MainForm
self.connect(self.ui.srcTable.selectionModel(),
QtCore.SIGNAL("currentRowChanged(QModelIndex, QModelIndex)"),
self.frmTableFilter)
further:
def frmTableFilter(self):
index = self.ui.srcTable.currentIndex()
if index.isValid():
row = index.row()
srcCode = self.srcTableModel.data(self.srcTableModel.index(row,
SRCCODE)).toString() # take ID as text what required by QRegExp
filterFrmTable = QtGui.QSortFilterProxyModel() # forming model
filterFrmTable.setSourceModel(self.frmTableModel)
self.ui.frmTable.setModel(filterFrmTable)
filterFrmTable.setDynamicSortFilter(True)
filterFrmTable.setFilterKeyColumn(0)
regExp = QtCore.QRegExp(srcCode,
QtCore.Qt.CaseInsensitive) # make filter
filterFrmTable.setFilterRegExp(regExp) # use filter
Seems work correctly and enought simple and shortly but I not sure if
it's right way...
with best regards,
-vadym
2010/6/17 Mark Summerfield <[email protected]>:
> On 2010-06-14, Vadym Honcharuk wrote:
>> thank you, Mark!
>>
>> one more question about applying filter in the context of
>> QSortFilterProxyModel:
> [snip]
>>
>> Question what method is analog of SQL setFilter() in context of
>> QSortFilterProxyModel?
>
> There are two approaches you can take with QSortFilterProxyModel. The
> easiest is to just create an instance and then use the setFilter*()
> methods. Alternatively, create a QSortFilterProxyModel subclass and
> reimplement filterAcceptsRow() returning True for rows that should be
> accepted and False for those that should be dropped.
>
> [snip]
>
> BTW I devote four chapters of my forthcoming book, "Advanced Qt
> Programming", to Qt's model/view classes---the book is C++-based but
> many of the concepts and idioms can easily be translated into PyQt.
>
>
> --
> Mark Summerfield, Qtrac Ltd, www.qtrac.eu
> C++, Python, Qt, PyQt - training and consultancy
> "Advanced Qt Programming" - ISBN 0321635906
>
--
Vadym Honcharuk, nic-handle:vh20-uanic
PE Inter-Eco, http://inter-eco.com.ua
PO Box 3381, Vinnytsya, Ukraine, 21032
phone: +38 0432 699-096, tel/fax 550-578
phone mobile: +38 066 7323736, 7323735
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