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Grid View: Fix selectAll() behavior
Cover grid: Fix selecting all books with Ctrl+A causing subsequent deselects to not fully work. Fixes #1236348 [Cover grid: Ctrl-A (Select ALL), deselect one, does not update status bar](https://bugs.launchpad.net/calibre/+bug/1236348)
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@ -731,6 +731,16 @@ class GridView(QListView):
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sel.merge(QItemSelection(m.index(min(group), 0), m.index(max(group), 0)), sm.Select)
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sm.select(sel, sm.ClearAndSelect)
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def selectAll(self):
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# We re-implement this to ensure that only indexes from column 0 are
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# selected. The base class implementation selects all columns. This
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# causes problems with selection syncing, see
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# https://bugs.launchpad.net/bugs/1236348
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m = self.model()
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sm = self.selectionModel()
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sel = QItemSelection(m.index(0, 0), m.index(m.rowCount(QModelIndex())-1, 0))
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sm.select(sel, sm.ClearAndSelect)
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def set_current_row(self, row):
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sm = self.selectionModel()
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sm.setCurrentIndex(self.model().index(row, 0), sm.NoUpdate)
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