void qjackctlClientListView::dragMoveEvent ( QDragMoveEvent *pDragMoveEvent ) { if (pDragMoveEvent->source() != this && pDragMoveEvent->mimeData()->hasText() && dragDropItem(pDragMoveEvent->pos())) { pDragMoveEvent->accept(); } else { pDragMoveEvent->ignore(); } }
void qtractorFileListView::dropEvent ( QDropEvent *pDropEvent ) { QTreeWidgetItem *pDropItem = dragDropItem(pDropEvent->pos()); if (!canDropItem(pDropItem)) { dragLeaveEvent(NULL); m_pDragItem = NULL; return; } // Not quite parent, but the exact drop target... qtractorFileGroupItem *pParentItem = static_cast<qtractorFileGroupItem *> (pDropItem); const bool bOutdent = (pDropEvent->pos().x() < QTreeWidget::indentation()); // Get access to the pertinent drop data... int iUpdate = 0; const QMimeData *pMimeData = pDropEvent->mimeData(); // Let's see how many files there are... if (pMimeData->hasUrls()) { QListIterator<QUrl> iter(pMimeData->urls()); iter.toBack(); while (iter.hasPrevious()) { const QString& sPath = iter.previous().toLocalFile(); // Is it one from ourselves (file item) ?... if (m_pDragItem && m_pDragItem->type() == FileItem) { if (dropItem(pDropItem, findItem(sPath, FileItem), bOutdent)) ++iUpdate; } else if (addFileItem(sPath, pParentItem)) ++iUpdate; } } else if (pMimeData->hasText()) { // Maybe its just a new convenience group... const QString& sText = pMimeData->text(); // Is it one from ourselves (group item) ?... if (m_pDragItem && m_pDragItem->type() == GroupItem) { if (dropItem(pDropItem, findItem(sText, GroupItem), bOutdent)) ++iUpdate; } else if (addGroupItem(sText, pParentItem)) ++iUpdate; } // Teke care of change modification... if (iUpdate > 0) { // Make parent open, anyway... qtractorFileGroupItem *pGroupItem = groupItem(pDropItem); if (pGroupItem) pGroupItem->setOpen(true); // Notify that we've changed something. emit contentsChanged(); } dragLeaveEvent(NULL); m_pDragItem = NULL; }
void qjackctlClientListView::dropEvent( QDropEvent *pDropEvent ) { if (pDropEvent->source() != this && pDropEvent->mimeData()->hasText() && dragDropItem(pDropEvent->pos())) { const QString sText = pDropEvent->mimeData()->text(); qjackctlConnect *pConnect = m_pConnectView->binding(); if (!sText.isEmpty() && pConnect) pConnect->connectSelected(); } dragLeaveEvent(0); }
void qtractorFileListView::dragMoveEvent ( QDragMoveEvent *pDragMoveEvent ) { if (!canDecodeEvent(pDragMoveEvent)) { pDragMoveEvent->ignore(); return; } QTreeWidgetItem *pDropItem = dragDropItem(pDragMoveEvent->pos()); if (canDropItem(pDropItem)) { if (!pDragMoveEvent->isAccepted()) { pDragMoveEvent->setDropAction(Qt::MoveAction); pDragMoveEvent->accept(); } } else { pDragMoveEvent->ignore(); } }
void qtractorFileListView::dragEnterEvent ( QDragEnterEvent *pDragEnterEvent ) { #if 0 if (!canDecodeEvent(pDragEnterEvent)) { pDragEnterEvent->ignore(); return; } QTreeWidgetItem *pDropItem = dragDropItem(pDragEnterEvent->pos()); if (canDropItem(pDropItem)) { if (!pDragEnterEvent->isAccepted()) { pDragEnterEvent->setDropAction(Qt::MoveAction); pDragEnterEvent->accept(); } } else { pDragEnterEvent->ignore(); } #else // Always accept the drag-enter event, // so let we deal with it during move later... pDragEnterEvent->accept(); #endif }