Yes, I use that in the model also. but now, I need to iterate over the row, in the tableView. I want to hide row when the data is an empty string. I found that I can get the string with self.currentIndex().data().toString() so, I suppose that I have to find a way to modify the currentIndex
2010/5/6 Scott Frankel <[email protected]>: > > On May 6, 2010, at 9:46 AM, Philippe Crave wrote: > >> actually, I just want to loop over the rows. >> I do not find a max_row, or an iterator over the rows of a Table. > > Take a look at your model's rowCount() and record() methods. I think you'll > want to be iterating over the records in your model, not the tableview > itself. > > Scott > > >> 2010/5/6 Philippe Crave <[email protected]>: >>> >>> thank you, both of you ! >>> I will check the filtering solution. >>> I am now implementing the setColumnHidden. just have to customize a >>> QTableView class. seems simple. >>> >>> by the way, do you know how to get the total number of row in a table ? >>> i must be blind, but I could not find it. >>> >>> 2010/5/6 Christian Brugger <[email protected]>: >>>> >>>> Just to outline my idea a bit more: >>>> Yeah one model class and one view class. But with different filters >>>> between >>>> model and views. You wouldn't just attach your 2 views to your model, >>>> but >>>> rather would attach each view to an individual filter (could be two >>>> objects >>>> of the same custom filter class) and then would attach both filters to >>>> your >>>> model. Such a custom filter could be created as described in the docs: >>>> >>>> http://doc.trolltech.com/4.6/model-view-proxy-models.html#custom-filtering-models >>>> But as far as I see, Benjamin has found a much simpler solution, if you >>>> only >>>> want so hide columns. I would test his suggestion first and check if it >>>> fits >>>> your needs. >>>> Christian >>>> >>>> On Thu, May 6, 2010 at 5:15 PM, Philippe Crave >>>> <[email protected]> >>>> wrote: >>>>> >>>>> looks like that I have to do a QAbstractTableModel for each QTableView, >>>>> no >>>>> ? >>>>> sounds strange, I thought that the idea was to have only one model >>>>> that will serve data to several views. >>>>> >>>>> 2010/5/6 Philippe Crave <[email protected]>: >>>>>> >>>>>> Hello, >>>>>> >>>>>> I am reading the chapter 14 of Mark Summerfield. >>>>>> I work with custom model and custom delegate. >>>>>> >>>>>> in the sample from the book, we have 1 tableView linked to one model. >>>>>> It's simple to get 2 tableView linked to the same model. >>>>>> >>>>>> my Model has got 4 columns. >>>>>> I would like that TableView_1 show the 2 first column only, and >>>>>> TableView_2 show the 2 others. >>>>>> >>>>>> what is the good way to do it ? >>>>>> actually, the content of the model will be given to the view in the >>>>>> data(self, index, role=Qt.DisplayRole) method from the custom model. >>>>>> is there a way to know which view needs data in that data method ? >>>>>> >>>>>> thanks, >>>>>> >>>>>> Philippe >>>>>> >>>>> _______________________________________________ >>>>> PyQt mailing list [email protected] >>>>> http://www.riverbankcomputing.com/mailman/listinfo/pyqt >>>> >>>> >>> >> _______________________________________________ >> PyQt mailing list [email protected] >> http://www.riverbankcomputing.com/mailman/listinfo/pyqt > > _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
