void CommandDataModel::removeRows(QModelIndexList indices) { while (!indices.empty()) { const int row = indices.takeFirst().row(); if (row >= mCommands.size()) continue; beginRemoveRows(QModelIndex(), row, row); mCommands.removeAt(row); // Decrement later indices since we removed a row for (QModelIndexList::iterator i = indices.begin(); i != indices.end(); ++i) if (i->row() > row) *i = i->sibling(i->row() - 1, i->column()); endRemoveRows(); } }
void TourWidgetPrivate::updateButtonsStates() { QModelIndexList selectedIndexes = m_tourUi.m_listView->selectionModel()->selectedIndexes(); if ( selectedIndexes.isEmpty() ) { m_tourUi.m_actionDelete->setEnabled( false ); m_tourUi.m_actionMoveDown->setEnabled( false ); m_tourUi.m_actionMoveUp->setEnabled( false ); } else { m_tourUi.m_actionDelete->setEnabled( true ); qSort( selectedIndexes.begin(), selectedIndexes.end(), qLess<QModelIndex>() ); QModelIndexList::iterator end = selectedIndexes.end()-1; QModelIndexList::iterator start = selectedIndexes.begin(); m_tourUi.m_actionMoveUp->setEnabled( ( start->row() != 0 ) ); // if we can move up enable action else disable. GeoDataObject *rootObject = rootIndexObject(); if ( rootObject && rootObject->nodeType() == GeoDataTypes::GeoDataPlaylistType ) { GeoDataPlaylist *playlist = static_cast<GeoDataPlaylist*>( rootObject ); m_tourUi.m_actionMoveDown->setEnabled( ( end->row() != playlist->size()-1 ) ); // if we can move down enable action else disable. } } }
void LineEditDialog::on_deselectPlyButton_pressed() { QModelIndexList selected = this->selectedPlyView->selectionModel()->selectedIndexes(); QStringList list = _allPly->stringList(); for (QModelIndexList::iterator it = selected.begin(); it != selected.end(); ++it) { list.append(it->data().toString()); _selPly->removeRow(it->row()); } _allPly->setStringList(list); }
void GMSHPrefsDialog::on_selectGeoButton_pressed() { QModelIndexList selected = this->allGeoView->selectionModel()->selectedIndexes(); QStringList list = _selGeo->stringList(); for (QModelIndexList::iterator it = selected.begin(); it != selected.end(); ++it) { list.append(it->data().toString()); _allGeo->removeRow(it->row()); } _selGeo->setStringList(list); }
void DoubleList::on_m_pAddB_clicked() { QItemSelectionModel* pSelMdl (m_pAvailableG->selectionModel()); QModelIndexList lSel (pSelMdl->selection().indexes()); set<int> sSelPos; // the rows must be sorted for (QModelIndexList::iterator it = lSel.begin(), end = lSel.end(); it != end; ++it) { int nRow (it->row()); CB_ASSERT (nRow >= 0); sSelPos.insert(nRow); } add(sSelPos); }
void DoubleList::on_m_pDeleteB_clicked() { if (m_listPainter.m_vSel.empty()) { return; } QItemSelectionModel* pSelMdl (m_pSelectedG->selectionModel()); QModelIndexList lSel (pSelMdl->selection().indexes()); set<int> sSelPos; // the rows must be sorted and the last must be processed first, so removal of elements doesn't change the row number for the remaining ones for (QModelIndexList::iterator it = lSel.begin(), end = lSel.end(); it != end; ++it) { int nRow (it->row()); CB_ASSERT (nRow >= 0); sSelPos.insert(nRow); } remove(sSelPos); }
void FilesModel::fixSelection() // deselects cells that are selected but are on a different row from the "current" cell and selects the file name { // it works OK when getFltHandlers() is empty QItemSelectionModel* pSelModel (m_pCommonData->m_pFilesG->selectionModel()); QModelIndexList lstSel (pSelModel->selection().indexes()); QModelIndex crt (m_pCommonData->m_pFilesG->selectionModel()->currentIndex()); int nCrtRow (crt.row()); int nCrtCol (crt.column()); if (0 == nCrtCol) { for (QModelIndexList::iterator it = lstSel.begin(), end = lstSel.end(); it != end; ++it) { if (0 != it->column()) { pSelModel->select(*it, QItemSelectionModel::Deselect); } } } else { set<int> sSelectableColumns; sSelectableColumns.insert(0); for (int i = 0, n = cSize(m_pCommonData->getCrtNotes()); i < n; ++i) // ttt2 poor performance { const Note* pNote (m_pCommonData->getCrtNotes()[i]); sSelectableColumns.insert(m_pCommonData->findPos(pNote) + 1); } for (QModelIndexList::iterator it = lstSel.begin(), end = lstSel.end(); it != end; ++it) { if ((it->row() != nCrtRow && 0 != it->column()) || 0 == sSelectableColumns.count(it->column())) { pSelModel->select(*it, QItemSelectionModel::Deselect); } } if (nCrtRow >= 0) { pSelModel->select(index(nCrtRow, 0), QItemSelectionModel::Select); } } }
void TourWidgetPrivate::moveDown() { GeoDataObject *rootObject = rootIndexObject(); if ( rootObject && rootObject->nodeType() == GeoDataTypes::GeoDataPlaylistType ) { GeoDataPlaylist *playlist = static_cast<GeoDataPlaylist*>( rootObject ); QModelIndex playlistIndex = m_widget->model()->treeModel()->index( playlist ); QModelIndexList selected = m_tourUi.m_listView->selectionModel()->selectedIndexes(); qSort( selected.begin(), selected.end(), qGreater<QModelIndex>() ); QModelIndexList::iterator end = selected.end(); QModelIndexList::iterator iter = selected.begin(); for( ; iter != end; ++iter ) { int const index = iter->row(); Q_ASSERT( index < playlist->size()-1 ); m_widget->model()->treeModel()->swapTourPrimitives( playlistIndex, index, index+1 ); } m_isChanged = true; m_tourUi.m_actionSaveTour->setEnabled( true ); updateButtonsStates(); } }
void TourWidgetPrivate::deleteSelected() { QString title = QObject::tr( "Remove Selected Items" ); QString text = QObject::tr( "Are you sure want to remove selected items?" ); QPointer<QMessageBox> dialog = new QMessageBox( QMessageBox::Question, title, text, QMessageBox::Yes | QMessageBox::No, q ); dialog->setDefaultButton( QMessageBox::No ); if ( dialog->exec() == QMessageBox::Yes ) { GeoDataObject *rootObject = rootIndexObject(); if ( rootObject && rootObject->nodeType() == GeoDataTypes::GeoDataPlaylistType ) { GeoDataPlaylist *playlist = static_cast<GeoDataPlaylist*>( rootObject ); QModelIndex playlistIndex = m_widget->model()->treeModel()->index( playlist ); QModelIndexList selected = m_tourUi.m_listView->selectionModel()->selectedIndexes(); qSort( selected.begin(), selected.end(), qGreater<QModelIndex>() ); QModelIndexList::iterator end = selected.end(); QModelIndexList::iterator iter = selected.begin(); for( ; iter != end; ++iter ) { m_widget->model()->treeModel()->removeTourPrimitive( playlistIndex, iter->row() ); } m_isChanged = true; m_tourUi.m_actionSaveTour->setEnabled( true ); } } delete dialog; }
void FilesModel::matchSelToNotes() { QItemSelectionModel* pNotesSelModel (m_pCommonData->m_pNotesG->selectionModel()); QModelIndexList notesLstSel (pNotesSelModel->selection().indexes()); set<int> sSel; for (QModelIndexList::iterator it = notesLstSel.begin(), end = notesLstSel.end(); it != end; ++it) { //cout << "cell sel at " << it->row() << "x" << it->column() << endl; const Note* pNote (m_pCommonData->getCrtNotes()[it->row()]); int nPos (m_pCommonData->findPos(pNote)); sSel.insert(nPos); } m_pCommonData->m_pFilesG->selectionModel()->clearSelection(); for (set<int>::const_iterator it = sSel.begin(), end = sSel.end(); it != end; ++it) { m_pCommonData->m_pFilesG->selectionModel()->select(index(m_pCommonData->getFilesGCrtRow(), *it + 1), QItemSelectionModel::Select); //cout << "selecting " << m_pCommonData->getFilesGCrtRow() << "x" << *it + 1 << endl; } m_pCommonData->m_pFilesG->selectionModel()->select(index(m_pCommonData->getFilesGCrtRow(), 0), QItemSelectionModel::Select); }