void MovableTableWidget::paintEvent(QPaintEvent *e)
{
QTableWidget::paintEvent(e);
if (!viewport()->paintingActive() && m_lineRow != -1 && columnCount() > 0 && rowCount() > 0)
{
int lineY = (m_lineRow < rowCount() ? visualItemRect(item(m_lineRow, 0)).top()-1 : visualItemRect(item(rowCount()-1, 0)).bottom()+1);
int lineX = visualItemRect(item(0, columnCount()-1)).right();
QPainter* painter = new QPainter(this->viewport());
painter->setPen(QPen(QBrush(Qt::black), 3));
painter->drawLine(QPoint(0, lineY), QPoint(lineX, lineY));
painter->end();
}
}
void ExtendedTableWidget::dragMoveEvent(QDragMoveEvent *event)
{
if (event->proposedAction() & (Qt::CopyAction | Qt::MoveAction)) {
event->acceptProposedAction();
}
QTableWidgetItem *item = itemAt(event->pos());
if (item) {
if (PhoneNumber::phone_re().exactMatch(item->text())) {
event->accept(visualItemRect(item));
} else {
event->ignore(visualItemRect(item));
}
} else {
event->ignore();
}
}
void dragTarget::mouseMoveEvent ( QMouseEvent *event ) //gestisce il trascinamento all'interno della lista stessa
{
if ( event -> buttons() == Qt::LeftButton && itemAt ( event -> pos() ) != NULL ) //se è iniziato un trascinamento con il tasto destro inizio a creare il mime
{
QTreeWidgetItem *current = itemAt(event -> pos());
showIndicator(visualItemRect(current).bottom());
if( this -> selectedItems().size() != 0 )
{
int size = this -> selectedItems().size();
QList<QTreeWidgetItem*> selectedItems = this -> selectedItems();
for(int i = 0; i < size; i++) this -> setItemSelected(selectedItems[i], false); //deseleziona tutti gli altri elementi... evita un crash //NON SUPPORTIAMO ANCORA IL TRASCINAMENTO MULTIPLO
}
QDrag *drag = new QDrag ( this );
QMimeData * mimeData = new QMimeData;
//QList<QTreeWidgetItem*> selectedItems = this -> selectedItems();
QTreeWidgetItem *toDrag = itemAt ( event -> pos() );
currentItem = toDrag;
this -> setItemSelected ( toDrag, true );
drag -> setPixmap ( ( toDrag -> icon ( 0 ) ).pixmap ( 32,32 ) ); //recupero l'icona
mimeData -> setImageData ( ( toDrag -> icon ( 0 ) ).pixmap ( 32,32 ) );
QString filePath = toDrag -> text ( 1 ) + toDrag -> text ( 0 ); //ricostruisco il percorso
filePath.append ( "!*mimetosend:"+toDrag -> text ( 2 ) );
QByteArray mimeToSend = filePath.toAscii();
mimeData -> setData ( "aku/newarchive-fromHere",mimeToSend );
drag -> setMimeData ( mimeData );
drag -> exec ( Qt::MoveAction );
}
else
{
hideIndicator();
event -> ignore();
return;
}
}
void lmcUserTreeWidget::dragMoveEvent(QDragMoveEvent* event) {
QTreeWidget::dragMoveEvent(event);
QTreeWidgetItem* item = itemAt(event->pos());
bool accept = false;
if(dragUser) {
if(item && dynamic_cast<lmcUserTreeWidgetGroupItem*>(item) && visualItemRect(item).contains(event->pos(), true))
accept = true;
}
else if(dragGroup) {
if(!item || (dynamic_cast<lmcUserTreeWidgetGroupItem*>(item) && !visualItemRect(item).contains(event->pos(), true)))
accept = true;
}
accept ? event->accept() : event->ignore();
}
void OptionListWidget::arrangeIcons()
{
int maxWidth = 0;
setWrapping(false);
QListWidgetItem* ic;
int startY = 5;
for (int cc = 0; cc < count(); ++cc)
{
ic = item(cc);
QRect ir = visualItemRect(ic);
maxWidth = qMax(ir.width(), maxWidth);
}
setMaximumWidth(maxWidth+16);
setResizeMode(QListView::Fixed);
#ifdef _WIN32
int scrollBarWidth = 0;
QList<QScrollBar*> scrollBars = findChildren<QScrollBar*>();
for (int cc = 0; cc < scrollBars.count(); ++cc)
{
if (scrollBars.at(cc)->orientation() == Qt::Vertical)
{
scrollBarWidth = scrollBars.at(cc)->height();
break;
}
}
#else
int scrollBarWidth = maxWidth;
#endif
int startX = qMax((viewport()->width() - scrollBarWidth) / 2, 0);
for (int cc = 0; cc < count(); ++cc)
{
ic = item(cc);
QRect ir = visualItemRect(ic);
#ifdef _WIN32
setPositionForIndex(QPoint(qMax(startX - ir.width() / 2, 0), startY), indexFromItem(ic));
#else
int moveW = (maxWidth - ir.width()) / 2;
setPositionForIndex(QPoint(moveW + startX, startY), indexFromItem(ic));
#endif
startY += ir.height()+5;
}
}
void wavrImagePicker::mouseMoveEvent(QMouseEvent* e) {
QTableWidget::mouseMoveEvent(e);
QTableWidgetItem* currentItem = itemAt(e->pos());
if(currentItem != hoverItem) {
hoverItem = currentItem;
if(hoverItem)
update(visualItemRect(hoverItem));
}
}
void wavrImagePicker::paintEvent(QPaintEvent* e) {
QTableWidget::paintEvent(e);
// If mouse is hovered over an item, draw a border around it
if(hoverItem) {
QStyleOptionFrame opt;
opt.rect = visualItemRect(hoverItem);
opt.rect.adjust(0, 1, -2, -1);
QPainter painter(viewport());
style()->drawPrimitive(QStyle::PE_FrameButtonBevel, &opt, &painter);
}
}
void lmcUserTreeWidget::mouseReleaseEvent(QMouseEvent* event) {
QTreeWidget::mouseReleaseEvent(event);
QPoint pos = event->pos();
lmcUserTreeWidgetItem* item = (lmcUserTreeWidgetItem*)itemAt(pos);
if(item && checkable() && item->checkBoxRect(visualItemRect(item)).contains(pos)) {
// toggle checkstate
if(item->checkState(0) == Qt::Checked)
item->setCheckState(0, Qt::Unchecked);
else
item->setCheckState(0, Qt::Checked);
}
}
QRect KCompletionBox::calculateGeometry() const
{
QRect visualRect;
if (count() == 0 || !(visualRect = visualItemRect(item(0))).isValid())
return QRect();
int x = 0, y = 0;
int ih = visualRect.height();
int h = qMin( 15 * ih, (int) count() * ih ) + 2*frameWidth();
int w = (d->m_parent) ? d->m_parent->width() : KListWidget::minimumSizeHint().width();
w = qMax( KListWidget::minimumSizeHint().width(), w );
//### M.O.: Qt4 doesn't actually honor SC_ComboBoxListBoxPopup ???
#if 0
//If we're inside a combox, Qt by default makes the dropdown
// as wide as the combo, and gives the style a chance
// to adjust it. Do that here as well, for consistency
const QObject* combo;
if ( d->m_parent && (combo = d->m_parent->parent() ) &&
qobject_cast<QComboBox*>(combo) )
{
const QComboBox* cb = static_cast<const QComboBox*>(combo);
//Expand to the combo width
w = qMax( w, cb->width() );
QPoint parentCorner = d->m_parent->mapToGlobal(QPoint(0, 0));
QPoint comboCorner = cb->mapToGlobal(QPoint(0, 0));
//We need to adjust our horizontal position to also be WRT to the combo
x += comboCorner.x() - parentCorner.x();
//The same with vertical one
y += cb->height() - d->m_parent->height() +
comboCorner.y() - parentCorner.y();
//Ask the style to refine this a bit
QRect styleAdj = style().querySubControlMetrics(QStyle::CC_ComboBox,
cb, QStyle::SC_ComboBoxListBoxPopup,
QStyleOption(x, y, w, h));
//QCommonStyle returns QRect() by default, so this is what we get if the
//style doesn't implement this
if (!styleAdj.isNull())
return styleAdj;
}
#endif
return QRect(x, y, w, h);
}
void lmcUserTreeWidget::contextMenuEvent(QContextMenuEvent* event) {
QTreeWidget::contextMenuEvent(event);
QTreeWidgetItem* item = itemAt(event->pos());
QPoint pos = event->globalPos();
if(item && event->reason() != QContextMenuEvent::Mouse) {
QRect itemRect = visualItemRect(item);
pos = itemRect.bottomLeft();
pos.ry() += itemRect.height();
pos = mapToGlobal(pos);
}
emit itemContextMenu(item, pos);
}
bool BasketTreeListView::event(QEvent *e)
{
if (e->type() == QEvent::ToolTip) {
QHelpEvent *he = static_cast<QHelpEvent *>(e);
QTreeWidgetItem *item = itemAt(he->pos());
BasketListViewItem* bitem = dynamic_cast<BasketListViewItem*>(item);
if (bitem && bitem->isAbbreviated()) {
QRect rect = visualItemRect(bitem);
QToolTip::showText(rect.topLeft(), bitem->basket()->basketName(),
viewport(), rect);
}
return true;
}
return QTreeWidget::event(e);
}
// returns the selected item whose checkbox lies under 'pos'
// returns 0 if not selected, no item at pos, or does not fit inside checkbox
bool QMultiSelectWidget::isCheckBoxUnderPosition(const QPoint &pos)
{
QListWidgetItem* item = itemAt(pos);
if (item) {
// with the help of styles, check if checkbox rect contains 'pos'
QStyleOptionButton opt;
opt.QStyleOption::operator=(viewOptions());
opt.rect = visualItemRect(item);
QRect r = style()->subElementRect(QStyle::SE_ViewItemCheckIndicator, &opt);
// assure that the item is also selected
if (r.contains(pos)) {
return true;
}
}
return false;
}
QListWidgetItem* PluginListWidget::selectedCheckStateItem(const QPoint& pos){
QListWidgetItem* item = itemAt(pos);
if (item)
{
// with the help of styles, check if checkbox rect contains 'pos'
QStyleOptionButton opt;
opt.QStyleOption::operator=(viewOptions());
opt.rect = visualItemRect(item);
QRect r = style()->subElementRect(QStyle::SE_ViewItemCheckIndicator, &opt);
// assure that the item is also selected
if (selectedItems().contains(item) && r.contains(pos))
{
return item;
}
}
return 0;
}
int MovableTableWidget::dropRow(QPoint pos)
{
int result = rowAt(pos.y());
if (result == -1)
{
result = rowCount();
}
else if (columnCount() > 0)
{
QRect itemRect = visualItemRect(item(result, 0));
if (itemRect.bottom() - pos.y() < pos.y() - itemRect.top())
{
result++;
}
}
return result;
}
void PageLayoutsWidget::arrangeIcons()
{
QListWidgetItem* ic;
int startY = 5;
int startX = 5;
setResizeMode(QListView::Fixed);
int maxSizeY = 0;
for (int cc = 0; cc < count(); ++cc)
{
ic = item(cc);
QRect ir = visualItemRect(ic);
setPositionForIndex(QPoint(startX, startY), indexFromItem(ic));
startX += ir.width()+5;
maxSizeY = qMax(maxSizeY, ir.height());
}
maxX = startX;
maxY = maxSizeY+10;
}
void ListView::showPopup(QTreeWidgetItem *item, QPoint p)
{
if (item == NULL) return;
ProcessMenuParam *mp = getMenu(item);
if (mp == NULL)
return;
if (p.isNull()){
QRect rc = visualItemRect(item);
p = QPoint(rc.x() + rc.width() / 2, rc.y() + rc.height() / 2);
p = viewport()->mapToGlobal(p);
}
mp->key = 0;
Event eMenu(EventProcessMenu, mp);
QMenu *menu = (QMenu*)eMenu.process();
if (menu){
setCurrentItem(item);
menu->popup(p);
}
}
void GomVodTreeView::mouseMoveEvent(QMouseEvent * event)
{
auto item = itemAt(event->pos());
for(auto & topItem : topLevelItems_)
for(auto subitem : topItem->children())
{
bool showSpoilers = subitem == item;
if(showSpoilers)
{
auto rect = fontMetrics().boundingRect(
visualItemRect(item), Qt::AlignVCenter, subitem->text(0));
rect.setWidth(500);
showSpoilers &= rect.contains(event->pos());
}
subitem->setSpoilerShown(showSpoilers);
}
QTreeWidget::mouseMoveEvent(event);
}
bool TreeWidget::viewportEvent(QEvent* event)
{
if (event->type() == QEvent::ToolTip) {
QHelpEvent* he = static_cast<QHelpEvent*>(event);
TreeItem* item = static_cast<TreeItem*>(itemAt(he->pos()));
if (item && !item->parentItem() && !item->toolTip(0).isEmpty()) {
QStyleOptionViewItem opt = viewOptions();
opt.icon = item->icon(0);
opt.rect = visualItemRect(item);
opt.features |= QStyleOptionViewItem::HasDecoration;
QRect rect = style()->subElementRect(QStyle::SE_ItemViewItemDecoration, &opt, this);
if (rect.contains(he->pos())) {
#if QT_VERSION >= 0x050200
QToolTip::showText(he->globalPos(), item->toolTip(0), this, rect, 1250);
#else
QToolTip::showText(he->globalPos(), item->toolTip(0), this, rect);
#endif
}
}
return true;
}
return QTreeWidget::viewportEvent(event);
}
void My_Layers::mousePressEvent(QMouseEvent *e)
{
QPoint point = e->pos();
//Verifico che point sia dentro una casella della tabella
QRect visible_area = visualItemRect(item(rowCount()-1,0));
if (point.y() > visible_area.bottom())
return;
if (e->button() == Qt::LeftButton)
{
int col = columnAt(point.x());
switch(tipo_tabella)
{
case 'V':
switch(col)
{
case 0:
break;
case 1:
toogle_select(row(itemAt(point)));
break;
case 2:
toogle_show(row(itemAt(point)));
break;
}
break;
case 'P':
if(col == 1)
toogle_print(row(itemAt(point)));
break;
case 'G':
if(col == 1)
toogle_gerber(row(itemAt(point)));
break;
}
}
}
void CWizDocumentListView::startDrag(Qt::DropActions supportedActions)
{
Q_UNUSED(supportedActions);
CWizStdStringArray arrayGUID;
QList<QListWidgetItem*> items = selectedItems();
foreach (QListWidgetItem* it, items) {
if (CWizDocumentListViewItem* item = dynamic_cast<CWizDocumentListViewItem*>(it)) {
// not support drag group document currently
if (item->document().strKbGUID != m_dbMgr.db().kbGUID())
return;
arrayGUID.push_back((item->document().strGUID));
}
}
if (arrayGUID.empty())
return;
CString strGUIDs;
::WizStringArrayToText(arrayGUID, strGUIDs, ";");
QDrag* drag = new QDrag(this);
QMimeData* mimeData = new QMimeData();
mimeData->setData(WIZNOTE_MIMEFORMAT_DOCUMENTS, strGUIDs.toUtf8());
drag->setMimeData(mimeData);
// FIXME: need deal with more then 1 drag event!
if (items.size() == 1) {
QRect rect = visualItemRect(items[0]);
drag->setPixmap(QPixmap::grabWindow(winId(), rect.x(), rect.y(), rect.width(), rect.height()));
}
drag->exec();
}
QSize My_Layers::right_size()
{
QRect r = visualItemRect(item(LAYER_DATA_PCB_COUNT - 1, 0));
return QSize(r.left(), r.bottom() + 4); //Di solito lo spessore della griglia è di 4 pixel di margine
}
void KeepassGroupView::dragMoveEvent(QDragMoveEvent* event){
if(DragType==EntryDrag){
entryDragMoveEvent(event);
return;
}
if(DragItem){
GroupViewItem* Item=(GroupViewItem*)itemAt(event->pos());
if(!Item){
if(LastHoverItem){
LastHoverItem->setBackgroundColor(0,QApplication::palette().color(QPalette::Base));
LastHoverItem=NULL;
}
if(InsLinePos!=-1){
int RemoveLine=InsLinePos;
InsLinePos=-1;
viewport()->update(QRegion(0,RemoveLine-2,viewport()->width(),4));
}
event->acceptProposedAction();
return;
}
if(Item==DragItem || Item==SearchResultItem){
event->ignore();
return;
}
if(!db->isParent(DragItem->GroupHandle,Item->GroupHandle)){
QRect ItemRect=visualItemRect(Item);
if(event->pos().y()>ItemRect.y()+2 && event->pos().y()<ItemRect.y()+ItemRect.height()-2){
if(InsLinePos!=-1){
int RemoveLine=InsLinePos;
InsLinePos=-1;
viewport()->update(QRegion(0,RemoveLine-2,viewport()->width(),4));
}
if(LastHoverItem != Item){
if(LastHoverItem){
LastHoverItem->setBackgroundColor(0,QApplication::palette().color(QPalette::Base));
}
Item->setBackgroundColor(0,QApplication::palette().color(QPalette::Highlight));
LastHoverItem=Item;
}
}
else{
if(LastHoverItem){
LastHoverItem->setBackgroundColor(0,QApplication::palette().color(QPalette::Base));
LastHoverItem=NULL;
}
if(InsLinePos!=-1){
int RemoveLine=InsLinePos;
InsLinePos=-1;
viewport()->update(QRegion(0,RemoveLine-2,viewport()->width(),4));
}
if(event->pos().y()>ItemRect.y()+2){
InsLinePos=ItemRect.y()+ItemRect.height();
}
else{
InsLinePos=ItemRect.y();
}
InsLineStart=ItemRect.x();
viewport()->update(QRegion(0,InsLinePos-2,viewport()->width(),4));
}
event->acceptProposedAction();
return;
}
}
event->ignore();
}
void KeepassGroupView::dropEvent( QDropEvent * event ){
if(LastHoverItem){
LastHoverItem->setBackgroundColor(0,QApplication::palette().color(QPalette::Base));
LastHoverItem->setForeground(0,QBrush(QApplication::palette().color(QPalette::Text)));
}
if(DragType==EntryDrag){
entryDropEvent(event);
return;
}
if(InsLinePos!=-1){
int RemoveLine=InsLinePos;
InsLinePos=-1;
viewport()->update(QRegion(0,RemoveLine-2,viewport()->width(),4));
}
GroupViewItem* Item=(GroupViewItem*)itemAt(event->pos());
if(!Item){
qDebug("Append at the end");
db->moveGroup(DragItem->GroupHandle,NULL,-1);
if(DragItem->parent()){
DragItem->parent()->takeChild(DragItem->parent()->indexOfChild(DragItem));
}
else{
takeTopLevelItem(indexOfTopLevelItem(DragItem));
}
insertTopLevelItem(topLevelItemCount(),DragItem);
if(topLevelItemCount()>1){
if(topLevelItem(topLevelItemCount()-2)==SearchResultItem){
takeTopLevelItem(topLevelItemCount()-2);
insertTopLevelItem(topLevelItemCount(),SearchResultItem);
}
}
emit fileModified();
}
else{
if (DragItem->GroupHandle==Item->GroupHandle)
return;
QRect ItemRect=visualItemRect(Item);
if(event->pos().y()>ItemRect.y()+2 && event->pos().y()<ItemRect.y()+ItemRect.height()-2){
qDebug("Append as child of '%s'",((char*)Item->text(0).toUtf8().data()));
db->moveGroup(DragItem->GroupHandle,Item->GroupHandle,-1);
if(DragItem->parent()){
DragItem->parent()->takeChild(DragItem->parent()->indexOfChild(DragItem));
}
else{
takeTopLevelItem(indexOfTopLevelItem(DragItem));
}
Item->insertChild(Item->childCount(),DragItem);
emit fileModified();
}
else{
if(event->pos().y()>ItemRect.y()+2){
qDebug("Insert behind sibling '%s'",((char*)Item->text(0).toUtf8().data()));
if(DragItem->parent()){
DragItem->parent()->takeChild(DragItem->parent()->indexOfChild(DragItem));
}
else{
takeTopLevelItem(indexOfTopLevelItem(DragItem));
}
if(Item->parent()){
int index=Item->parent()->indexOfChild(Item)+1;
db->moveGroup(DragItem->GroupHandle,((GroupViewItem*)Item->parent())->GroupHandle,index);
Item->parent()->insertChild(index,DragItem);
}
else{
int index=indexOfTopLevelItem(Item)+1;
db->moveGroup(DragItem->GroupHandle,NULL,index);
insertTopLevelItem(index,DragItem);
}
emit fileModified();
}
else{
qDebug("Insert before sibling '%s'",((char*)Item->text(0).toUtf8().data()));
if(DragItem->parent()){
DragItem->parent()->takeChild(DragItem->parent()->indexOfChild(DragItem));
}
else{
takeTopLevelItem(indexOfTopLevelItem(DragItem));
}
if(Item->parent()){
int index=Item->parent()->indexOfChild(Item);
db->moveGroup(DragItem->GroupHandle,((GroupViewItem*)Item->parent())->GroupHandle,index);
Item->parent()->insertChild(index,DragItem);
}
else{
int index=indexOfTopLevelItem(Item);
db->moveGroup(DragItem->GroupHandle,NULL,index);
insertTopLevelItem(index,DragItem);
}
emit fileModified();
}
}
}
}
void TraceWidget::sideBarPaintEvent(QPaintEvent * event)
{
// don't paint anything if there are no cycles
if (cycle_.first < 0 || cycle_.second < 0)
return;
QPainter painter(cbar_);
QRect rct, first_rct, last_rct;
int first_id = -1, last_id = -1;
for (int i = 0; i < count(); ++i) {
rct = visualItemRect(item(i));
if (rct.top() > event->rect().bottom())
break;
if (rct.bottom() <= event->rect().top())
continue;
if (i >= cycle_.second && i <= cycle_.first) {
if (first_id == -1) {
first_id = i;
first_rct = rct;
}
last_id = i;
last_rct = rct;
}
}
// draw nothing
if (first_id == -1)
return;
QList<QPolygon> lines;
QPolygon line;
// start of the cycle
if (last_id == cycle_.first) {
const int base_off = last_rct.top() + (last_rct.height() - cycleBaseSize) / 2;
const int line_off = last_rct.top() + last_rct.height() / 2;
line.push_back(QPoint(cycleBarWidth - 2, base_off));
line.push_back(QPoint(cycleBarWidth - 2, base_off + cycleBaseSize));
lines.append(line);
line.clear();
line.push_back(QPoint(cycleBarWidth - 2, line_off));
line.push_back(QPoint(cycleLeftOffset, line_off));
} else {
line.push_back(QPoint(cycleLeftOffset, last_rct.bottom()));
}
const int line_off = first_rct.top() + first_rct.height() / 2;
// end
if (first_id == cycle_.second) {
line.push_back(QPoint(cycleLeftOffset, line_off));
line.push_back(QPoint(cycleBarWidth - 2, line_off));
lines.append(line);
// arrow
line.clear();
line.push_back(QPoint(cycleBarWidth - 4, line_off - 2));
line.push_back(QPoint(cycleBarWidth - 2, line_off));
line.push_back(QPoint(cycleBarWidth - 4, line_off + 2));
lines.append(line);
} else {
line.push_back(QPoint(cycleLeftOffset, first_rct.top()));
lines.append(line);
}
QPen pen;
painter.setPen(pen);
foreach(QPolygon itr, lines) {
painter.drawPolyline(itr);
}
void dragTarget::dragMoveEvent ( QDragMoveEvent *event )
{
if ( event -> mouseButtons() == Qt::LeftButton )
{
//eseguiamo lo scrollDown se ci troviamo alla fine della lista
if(event -> pos().y() >viewport() -> height() - 50 && event -> pos().y() <viewport() -> height()) //se ci troviamo alla fine della lista iniziamo le operazioni di scroll automatico
{
tempScroll = itemAt(event -> pos());
connect(scrollDownTimer, SIGNAL(timeout()), this, SLOT(scrollDown()));
scrollDownTimer -> start(100);
}
else
{
disconnect(scrollDownTimer, SIGNAL(timeout()), this, SLOT(scrollDown()));
scrollDownTimer -> stop();
}
//eseguiamo lo scrollUp se ci troviamo all'inizio della lista
if(event -> pos().y() < viewport() -> y() + 20 && event -> pos().y() > 0) //se ci troviamo all'inizio della lista iniziamo le operazioni di scroll automatico
{
tempScroll = itemAt(event -> pos());
connect(scrollUpTimer, SIGNAL(timeout()), this, SLOT(scrollUp()));
scrollUpTimer -> start(100);
}
else
{
disconnect(scrollUpTimer, SIGNAL(timeout()), this, SLOT(scrollUp()));
scrollUpTimer -> stop();
}
if(itemAt(event -> pos()) != NULL)
{
QTreeWidgetItem *current = itemAt(event -> pos() );
showIndicator(visualItemRect(current).bottom());
if(indicatorToRestore != NULL && itemAt(event -> pos()) != indicatorToRestore)
{
delete indicatorToRestore;
indicatorToRestore = NULL;
}
}
else
{
if(indicatorToRestore != NULL) delete indicatorToRestore;
indicatorToRestore = new QTreeWidgetItem(this);
scrollToItem(indicatorToRestore);
showIndicator(visualItemRect(topLevelItem(topLevelItemCount()-1)).bottom());
}
//------------------------------------------iniziano le operazioni di allocazione-----------------------------------------------------------------------------//
QList<QTreeWidgetItem*> selectedItems = this -> selectedItems(); //mi serve per accertarmi che l'utente non voglia trascinare un file sul file stesso
if ( selectedItems.size() == 0 ) //se non ci sono elementi selezionati
{
//*******************************************************************//
if ( itemAt ( event -> pos() ) != NULL && itemAt ( event -> pos() ) -> text ( 2 ) == "inode/directory" ) //se voglio trascinare su un altro elemento che è una cartella, acconsento, TODO ma solo se la cartella non contiene già un elemento uguale
{
subLevel = true;
padre = itemAt ( event -> pos() );
event -> acceptProposedAction();
}
else
{
if ( itemAt ( event -> pos() ) != NULL && itemAt ( event -> pos() ) -> text ( 2 ) !="inode/directory" )
{
if(itemAt( event -> pos() ) -> text(0) == "")
{ //possiamo trascinare sull'indicatore
subLevel = false;
event -> acceptProposedAction();
}
else
event -> ignore();//se voglio trascinare su un elemento che non è una cartella, nego
}
else //se voglio semplicemente trascinare un nuovo elemento acconsento
{
subLevel = false;
event -> acceptProposedAction();
}
}
//*************************************************************//
} //fine dell'if selectedItems.size()
else //se ci sono elementi selezionati mi accerto di non trascinare su me stesso e di non trascinarmi in un mio figlio
{
if ( itemAt ( event -> pos() ) != NULL && itemAt ( event -> pos() ) -> text ( 2 ) == "inode/directory" && itemAt ( event -> pos() ) != selectedItems[0] ) //se voglio trascinare su un elemento che è una cartella e non è l'elemento stesso
{
QString nomeFile; //recupero il nome file dell'elemento per accertarmi di non trascinarmi in un mio figlio
//QStringList formati = event -> mimeData() -> formats();
if(event -> mimeData()->hasFormat("aku/newarchive"))
nomeFile = event -> mimeData()->data ( "aku/newarchive" );
else nomeFile = event -> mimeData()->data("aku/newarchive-fromHere");
QStringList path = nomeFile.split ( QDir().separator() );
int target = path[path.size()-1].indexOf ( "!*mimetosend:" );
path[path.size()-1].remove ( target, path[path.size()-1].length() );
QString temp = path[path.size()-1]; //nome del parent (directory)
bool checkHasSameParent = hasSameParent ( itemAt ( event -> pos() ), temp ); //con questo evito di trascinare un parent in un suo figlio
if ( checkHasSameParent == false )
{
subLevel = true;
padre = itemAt ( event -> pos() );
event -> acceptProposedAction();
}
else
{
event -> ignore();
///return;
}
/****************************************************************************************/
// devo controllare di non trascinare su uno stesso parent.. perchè è inutile e rende instabile tutto :-D
bool allowAllocation = true;
for ( int i = 0; i < itemAt ( event -> pos() ) -> childCount(); i++ ) //se l'elemento di destinazione ha tra i suoi figli uno con lo stesso nome di quello che sto trascinando allora nego il trascinamento
{
if ( itemAt ( event -> pos() ) -> child ( i )->text ( 0 ) == temp ) allowAllocation = false; //se non ha un child con lo stesso nome permettiamo l'allocazione
}
if ( allowAllocation == true )
{
subLevel = true;
padre = itemAt ( event -> pos() );
event -> acceptProposedAction();
}
else
{
event -> ignore();
///return;
}
/****************************************************************************************/
}
else //altrimenti
{
if ( itemAt ( event -> pos() ) == NULL ) //se il cursore non si trova su nessun elemento vuol dire che posso allocare nella lista
{
subLevel = false;
event -> acceptProposedAction();
}
else
{
if(itemAt( event -> pos() ) -> text(0) == "")
{ //possiamo trascinare sull'indicatore
subLevel = false;
event -> acceptProposedAction();
}
else
{
event -> ignore(); // altrimenti ignoro
///return;
}
}
}
}
}
else //se non è iniziato il trascinamento col tasto sinistro chiudo
{
event -> ignore();
return;
}
}
void
QvisPlotListBox::clickHandler(const QPoint &clickLocation, bool rightClick,
bool doubleClicked, Qt::KeyboardModifiers modifiers)
{
QPoint itemClickLocation(clickLocation);
int action = -1, opId = -1;
bool bs = signalsBlocked();
QvisPlotListBoxItem *actionItem = 0;
// Walk through all of the items, checking if we've clicked in each one.
for (int i = 0; i < count(); ++i)
{
QListWidgetItem *current = item(i);
QvisPlotListBoxItem *item2 = (QvisPlotListBoxItem *)current;
int y = visualItemRect(current).y();
int h = visualItemRect(current).height();
if (clickLocation.y() >= y && clickLocation.y() < (y + h))
{
if(!rightClick &&
(modifiers & (Qt::ControlModifier | Qt::MetaModifier)) > 0)
{
// If we're using Ctrl or Meta + mouse click then switch
// the item to its reverse selection.
blockSignals(false);
current->setSelected(!current->isSelected());
blockSignals(bs);
}
else
{
// If the item is not selected, select it.
blockSignals(false);
current->setSelected(true);
blockSignals(bs);
// Reduce the y location of the click location to be local
// to the item
itemClickLocation.setY(clickLocation.y() - y);
// Handle the click.
if (action == -1)
{
action = item2->clicked(itemClickLocation, doubleClicked, opId);
if(action >= 0 && action <= 7)
actionItem = item2;
}
}
}
else if(rightClick || doubleClicked)
{
blockSignals(false);
current->setSelected(false);
blockSignals(bs);
}
}
switch(action)
{
case 0: // expand clicked
emit itemExpansionChanged();
reset();
break;
case 1: // subset clicked
emit activateSubsetWindow();
break;
case 2: // plot clicked
emit activatePlotWindow(opId);
break;
case 3: // operator clicked
emit activateOperatorWindow(opId);
break;
case 4: // promote clicked
emit promoteOperator(opId);
break;
case 5: // demote clicked
emit demoteOperator(opId);
break;
case 6: // delete clicked
emit removeOperator(opId);
break;
case 7: // selection clicked
emit activateSelectionsWindow(actionItem->GetSelectionName());
break;
default:
if(rightClick)
{
emit itemSelectionChanged();
}
break;
}
}
void CBookmarkIndex::dropEvent( QDropEvent* event ) {
qDebug() << "CBookmarkIndex::dropEvent";
//setState(QAbstractItemView::NoState);
// Try to prevent annoying timed autocollapsing. Remember to disconnect before return.
QObject::connect(this, SIGNAL(itemCollapsed(QTreeWidgetItem*)), this, SLOT(expandAutoCollapsedItem(QTreeWidgetItem*)));
QTreeWidgetItem* item = itemAt(event->pos());
QTreeWidgetItem* parentItem = 0;
int indexUnderParent = 0;
// Find the place where the drag is dropped
if (item) {
qDebug() << "there was item";
QRect rect = visualItemRect(item);
bool isFolder = dynamic_cast<BtBookmarkFolder*>(item);
bool isBookmark = dynamic_cast<BtBookmarkItem*>(item);
if (isFolder) { // item is a folder
qDebug() << "item was folder";
if (event->pos().y() > rect.bottom() - (2* rect.height() / 3) ) {
parentItem = item;
}
else {
parentItem = item->parent();
if (!parentItem) {
parentItem = invisibleRootItem();
}
qDebug() << "item:" << item << "parent:" << parentItem;
indexUnderParent = parentItem->indexOfChild(item); // before the current folder
}
}
else {
if (isBookmark) { // item is a bookmark
qDebug() << "item was bookmark";
parentItem = item->parent();
if (!parentItem) {
parentItem = invisibleRootItem();
}
indexUnderParent = parentItem->indexOfChild(item); // before the current bookmark
if (event->pos().y() > rect.bottom() - rect.height() / 2) {
indexUnderParent++; // after the current bookmark
}
}
else { // item is the extra item
parentItem = item->parent();
if (!parentItem) {
parentItem = invisibleRootItem();
}
indexUnderParent = parentItem->indexOfChild(item); // before the current bookmark
}
}
}
else { // no item under event point: drop to the end
qDebug() << "there was no item";
parentItem = invisibleRootItem();
indexUnderParent = parentItem->childCount() - 1;
}
if ( event->source() == this ) {
qDebug() << "dropping internal drag";
event->accept();
bool bookmarksOnly = true;
bool targetIncluded = false;
bool moreThanOneFolder = false;
QList<QTreeWidgetItem*> newItems = addItemsToDropTree(parentItem, bookmarksOnly, targetIncluded, moreThanOneFolder);
if (moreThanOneFolder) {
QToolTip::showText(QCursor::pos(), tr("Can drop only bookmarks or one folder"));
QObject::disconnect(this, SIGNAL(itemCollapsed(QTreeWidgetItem*)), this, SLOT(expandAutoCollapsedItem(QTreeWidgetItem*)));
return;
}
if (targetIncluded) {
QToolTip::showText(QCursor::pos(), tr("Can't drop folder into the folder itself or into its subfolder"));
QObject::disconnect(this, SIGNAL(itemCollapsed(QTreeWidgetItem*)), this, SLOT(expandAutoCollapsedItem(QTreeWidgetItem*)));
return;
}
// Ask whether to copy or move with a popup menu
QMenu* dropPopupMenu = new QMenu(this);
QAction* copy = dropPopupMenu->addAction(tr("Copy"));
QAction* move = dropPopupMenu->addAction(tr("Move"));
QAction* dropAction = dropPopupMenu->exec(QCursor::pos());
if (dropAction == copy) {
qDebug() << "copy";
parentItem->insertChildren(indexUnderParent, newItems);
// Need this here because the "move" case goes through
// "deleteEntries" which has a save call.
needToSaveBookmarks();
}
else {
if (dropAction == move) {
qDebug() << "move";
parentItem->insertChildren(indexUnderParent, newItems);
deleteEntries(false);
}
else {
QObject::disconnect(this, SIGNAL(itemCollapsed(QTreeWidgetItem*)),
this, SLOT(expandAutoCollapsedItem(QTreeWidgetItem*)));
return; // user canceled
}
}
}
void CBookmarkIndex::paintEvent(QPaintEvent* event) {
namespace DU = util::directory;
static QPixmap pix;
static int halfPixHeight;
static bool arrowInitialized = false;
// Initialize the static variables, including the arrow pixmap
if (!arrowInitialized) {
arrowInitialized = true;
int arrowSize = util::tool::mWidth(this, 1);
QString fileName;
if (DU::getIconDir().exists("pointing_arrow.svg")) {
fileName = DU::getIconDir().filePath("pointing_arrow.svg");
}
else {
if (DU::getIconDir().exists("pointing_arrow.png")) {
fileName = DU::getIconDir().filePath("pointing_arrow.png");
}
else {
qWarning() << "Picture file pointing_arrow.svg or .png not found!";
}
}
pix = QPixmap(fileName);
pix = pix.scaled(arrowSize, arrowSize, Qt::KeepAspectRatioByExpanding);
halfPixHeight = pix.height() / 2;
}
// Do the normal painting first
QTreeWidget::paintEvent(event);
// Paint the arrow if the drag is going on
if (QAbstractItemView::DraggingState == state()) {
bool rtol = QApplication::isRightToLeft();
QPainter painter(this->viewport());
QTreeWidgetItem* item = itemAt(m_dragMovementPosition);
bool isFolder = dynamic_cast<BtBookmarkFolder*>(item);
bool isBookmark = dynamic_cast<BtBookmarkItem*>(item);
// Find the place for the arrow
QRect rect = visualItemRect(item);
int xCoord = rtol ? rect.right() : rect.left();
int yCoord;
if (isFolder) {
if (m_dragMovementPosition.y() > rect.bottom() - (2* rect.height() / 3) ) {
yCoord = rect.bottom() - halfPixHeight; // bottom
xCoord = rtol ? (xCoord - indentation()) : (xCoord + indentation());
}
else {
yCoord = rect.top() - halfPixHeight - 1; // top
}
}
else {
if (isBookmark) {
if (m_dragMovementPosition.y() > rect.bottom() - rect.height() / 2) {
yCoord = rect.bottom() - halfPixHeight; // bottom
}
else {
yCoord = rect.top() - halfPixHeight - 1; // top
}
}
else {
if (item) { // the extra item
yCoord = rect.top() - halfPixHeight - 1;
}
else { // empty area
rect = visualItemRect(m_extraItem);
yCoord = rect.top() - halfPixHeight - 1;
xCoord = rtol ? rect.right() : rect.left();
}
}
}
painter.drawPixmap(xCoord, yCoord, pix);
}
}
QSize SizedListWidget::sizeHint() const
{
const int extraHeight = 8;
return QSize(width(), count() * visualItemRect(item(0)).height() + extraHeight);
}
bool KrTreeWidget::event(QEvent * event)
{
switch (event->type()) {
// HACK: QT 4 Context menu key isn't handled properly
case QEvent::ContextMenu: {
QContextMenuEvent* ce = (QContextMenuEvent*) event;
if (ce->reason() == QContextMenuEvent::Mouse) {
QPoint pos = viewport()->mapFromGlobal(ce->globalPos());
QTreeWidgetItem * item = itemAt(pos);
int column = columnAt(pos.x());
emit itemRightClicked(item, ce->globalPos(), column);
return true;
} else {
if (currentItem()) {
QRect r = visualItemRect(currentItem());
QPoint p = viewport()->mapToGlobal(QPoint(r.x() + 5, r.y() + 5));
emit itemRightClicked(currentItem(), p, currentColumn());
return true;
}
}
}
break;
case QEvent::KeyPress: {
// HACK: QT 4 Ctrl+A bug fix: Ctrl+A doesn't work if QTreeWidget contains parent / child items
// Insert doesn't change the selections for multi selection modes
QKeyEvent* ke = (QKeyEvent*) event;
switch (ke->key()) {
case Qt::Key_Insert: {
if (ke->modifiers() != 0)
break;
QAbstractItemView::SelectionMode mode = selectionMode();
if (mode != QAbstractItemView::ContiguousSelection && mode != QAbstractItemView::ExtendedSelection &&
mode != QAbstractItemView::MultiSelection)
break;
ke->accept();
if (currentItem() == 0)
return true;
currentItem()->setSelected(!currentItem()->isSelected());
return true;
}
case Qt::Key_A:
if (ke->modifiers() == Qt::ControlModifier) {
QAbstractItemView::SelectionMode mode = selectionMode();
if (mode == QAbstractItemView::ContiguousSelection || mode == QAbstractItemView::ExtendedSelection ||
mode == QAbstractItemView::MultiSelection) {
selectAll();
ke->accept();
return true;
}
}
break;
default:
break;
}
}
break;
case QEvent::Resize: {
QResizeEvent * re = (QResizeEvent *)event;
if (!_inResize && re->oldSize() != re->size()) {
if (_stretchingColumn != -1 && columnCount()) {
QList< int > columnsSizes;
int oldSize = 0;
for (int i = 0; i != header()->count(); i++) {
columnsSizes.append(header()->sectionSize(i));
oldSize += header()->sectionSize(i);
}
bool res = QTreeWidget::event(event);
int newSize = viewport()->width();
int delta = newSize - oldSize;
if (delta) {
_inResize = true;
for (int i = 0; i != header()->count(); i++) {
if (i == _stretchingColumn) {
int newNs = columnsSizes[ i ] + delta;
if (newNs < 8)
newNs = 8;
header()->resizeSection(i, newNs);
} else if (header()->sectionSize(i) != columnsSizes[ i ]) {
header()->resizeSection(i, columnsSizes[ i ]);
}
}
_inResize = false;
}
return res;
}
}
break;
}
case QEvent::ToolTip: {
QHelpEvent *he = static_cast<QHelpEvent*>(event);
if (viewport()) {
QPoint pos = viewport()->mapFromGlobal(he->globalPos());
QTreeWidgetItem * item = itemAt(pos);
int column = columnAt(pos.x());
if (item) {
if (!item->toolTip(column).isEmpty())
break;
QString tip = item->text(column);
int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
int requiredWidth = QFontMetrics(font()).width(tip) + 2 * textMargin;
if (column == 0 && indentation()) {
int level = 0;
QTreeWidgetItem *parent = item;
while ((parent = parent->parent()))
level++;
if (rootIsDecorated())
level++;
requiredWidth += level * indentation();
}
QIcon icon = item->icon(column);
if (!icon.isNull()) {
QStyleOptionViewItem opts = viewOptions();
QSize iconSize = icon.actualSize(opts.decorationSize);
requiredWidth += iconSize.width();
int pixmapMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin, 0, this) + 1;
requiredWidth += 2 * pixmapMargin;
}
if (!tip.isEmpty() && (columnWidth(column) < requiredWidth))
QToolTip::showText(he->globalPos(), tip, this);
return true;
}
}
}
break;
default:
break;
}
return QTreeWidget::event(event);
}
