void AddJobDialog::dropEvent(QDropEvent *event)
{
QString droppedFile;
QList<QUrl> urls = event->mimeData()->urls();
if(urls.count() > 1)
{
QDragEnterEvent dragEvent(event->pos(), event->proposedAction(), event->mimeData(), Qt::NoButton, Qt::NoModifier);
if(qApp->notify(parent(), &dragEvent))
{
qApp->notify(parent(), event);
reject(); return;
}
}
while((!urls.isEmpty()) && droppedFile.isEmpty())
{
QUrl currentUrl = urls.takeFirst();
QFileInfo file(currentUrl.toLocalFile());
if(file.exists() && file.isFile())
{
qDebug("AddJobDialog::dropEvent: %s", file.canonicalFilePath().toUtf8().constData());
droppedFile = file.canonicalFilePath();
}
}
if(!droppedFile.isEmpty())
{
const QString outFileName = generateOutputFileName(droppedFile, currentOutputPath(), currentOutputIndx(), m_preferences->getSaveToSourcePath());
ui->editSource->setText(QDir::toNativeSeparators(droppedFile));
ui->editOutput->setText(QDir::toNativeSeparators(outFileName));
}
}
void PlayListWidget::dropEvent(QDropEvent *event){
PlayListWidget *source = qobject_cast<PlayListWidget *>(event->source());
if(source && source == this){
QListWidgetItem *dst = itemAt(event->pos()); // 获取终点的列表项
QListWidgetItem *src = itemAt(startPos); // 起点列表项
emit dragEvent(row(src), row(dst)); // 通知窗口：文本位置改变
insertItem(row(dst)+1, event->mimeData()->text()); // 将拖动的列表项放入终点列表的下方
event->setDropAction(Qt::MoveAction);
event->accept();
}
}
void ofApp::setup()
{
mediaTypeMap = ofx::MediaTypeMap::getDefault();
instructions = "Drag file onto the window for more info.";
mediaType = "";
// simulate a drag event for platforms that don't yet support drag events
ofDragInfo simulatedDrag;
simulatedDrag.files.push_back(ofToDataPath("automat.ttf"));
dragEvent(simulatedDrag);
}
void CTimeBarFrame::OnTreeItemEndDrag(wxTreeEvent& event)
{
wxTreeItemId draggingItemId = m_pItemTreeCtrl->GetSelection();
wxTreeItemId targetItemId = event.GetItem();
BEATS_ASSERT(draggingItemId.IsOk() && targetItemId.IsOk());
if (draggingItemId != targetItemId && !IsParentOfItem(draggingItemId, targetItemId))
{
m_pEndDragData = static_cast<CTimeBarFrameData*>(m_pItemTreeCtrl->GetItemData(event.GetItem()));
wxCommandEvent dragEvent(TIMTBAR_DRAGITEMEND_EVENT, GetId());
dragEvent.SetEventObject(this);
ProcessWindowEvent(dragEvent);
}
}
void CTimeBarFrame::OnTreeItemStartDrag(wxTreeEvent& event)
{
m_pBeginDragData = static_cast<CTimeBarFrameData*>(m_pItemTreeCtrl->GetItemData(event.GetItem()));
BEATS_ASSERT(m_pBeginDragData != NULL)
if (m_pBeginDragData->GetId() != m_pItemTreeCtrl->GetRootItem())
{
m_pItemTreeCtrl->SelectItem(event.GetItem());
if (m_bEnableDrag)
{
wxCommandEvent dragEvent(TIMTBAR_DRAGITEMBEGIN_EVENT, GetId());
dragEvent.SetEventObject(this);
ProcessWindowEvent(dragEvent);
event.Allow();
}
}
}
void OccView::onMouseMove( const int theFlags, const QPoint thePoint )
{
// Draw the rubber band.
if (theFlags & Qt::LeftButton)
{
drawRubberBand(myXmin, myYmin, thePoint.x(), thePoint.y());
dragEvent(thePoint.x(), thePoint.y());
}
// Ctrl for multi selection.
if (theFlags & Qt::ControlModifier)
{
multiMoveEvent(thePoint.x(), thePoint.y());
}
else
{
moveEvent(thePoint.x(), thePoint.y());
}
// Middle button.
if (theFlags & Qt::MidButton)
{
switch (myCurrentMode)
{
case CurAction3d_DynamicRotation:
myView->Rotation(thePoint.x(), thePoint.y());
break;
case CurAction3d_DynamicZooming:
myView->Zoom(myXmin, myYmin, thePoint.x(), thePoint.y());
break;
case CurAction3d_DynamicPanning:
myView->Pan(thePoint.x() - myXmax, myYmax - thePoint.y());
myXmax = thePoint.x();
myYmax = thePoint.y();
break;
default:
break;
}
}
}
void FloatyWnd::dropEvent(QDropEvent *e)
{
dragEvent(e, true);
}
void FloatyWnd::dragEnterEvent(QDragEnterEvent *e)
{
dragEvent(e, false);
}
void SelectionManager::MouseMotion(int x, int y)
{
// Mouse Dragging
if( (m_foundComponent != 0) && (m_foundComponent == m_firstClickedComponent) && (m_bPressed) )
{
if(m_lastX == 0 && m_lastY == 0)
{
m_lastX = x;
m_lastY = y;
}
int draggedX = x - m_lastX;
int draggedY = y - m_lastY;
MouseEvent dragEvent(m_foundComponent, MOUSE_DRAGGED, draggedX, draggedY, m_buttonPressed);
m_foundComponent->ProcessMouseEvent(dragEvent);
}
else
{
// HACK - For components to work 'outside' of their boundaries
if(m_firstClickedComponent && m_bPressed)
{
MouseEvent dragEvent(m_firstClickedComponent, MOUSE_DRAGGED_OUTSIDE, x, y, m_buttonPressed);
m_firstClickedComponent->ProcessMouseEvent(dragEvent);
}
}
// Mouse motion
if(m_foundComponent != 0)
{
MouseEvent motionEvent(m_foundComponent, MOUSE_MOTION, x, y, 0);
m_foundComponent->ProcessMouseEvent(motionEvent);
}
// Mouse enter and exit
if(m_foundComponent != m_hoverOverComponent)
{
// Exit the current component that is set as hover
if(m_hoverOverComponent != 0)
{
MouseEvent exitEvent(m_hoverOverComponent, MOUSE_EXITED, m_mouseX, m_mouseY, 0);
m_hoverOverComponent->ProcessMouseEvent(exitEvent);
}
// Enter the new component
if(m_foundComponent != 0)
{
MouseEvent enterEvent(m_foundComponent, MOUSE_ENTERED, m_mouseX, m_mouseY, 0);
m_foundComponent->ProcessMouseEvent(enterEvent);
if(m_foundComponent == m_firstClickedComponent && m_bPressed)
{
MouseEvent pressedEvent(m_foundComponent, MOUSE_PRESSED, m_mouseX, m_mouseY, 0);
m_foundComponent->ProcessMouseEvent(pressedEvent);
}
}
m_hoverOverComponent = m_foundComponent;
}
else if(m_foundComponent == 0)
{
// Exit the current component that is set as hover
if(m_hoverOverComponent != 0)
{
MouseEvent exitEvent(m_hoverOverComponent, MOUSE_EXITED, m_mouseX, m_mouseY, 0);
m_hoverOverComponent->ProcessMouseEvent(exitEvent);
}
}
m_lastX = x;
m_lastY = y;
}
void BorderlessToolButton::mouseMoveEvent(QMouseEvent *event) {
if(movingActivated && draggingEnabled) {
emit(dragEvent(event));
}
QToolButton::mouseMoveEvent(event);
}
