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Drag'n'Drop: GroupView now prevents parent items from being moved into their own child items.

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git-svn-id: https://svn.code.sf.net/p/keepassx/code/trunk@18 b624d157-de02-0410-bad0-e51aec6abb33
This commit is contained in:
tariq
2006-01-21 23:17:18 +00:00
parent a1a9330f46
commit 16060b08e4
4 changed files with 33 additions and 13 deletions
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31
src/lib/GroupView.cpp
View File

@@ -53,11 +53,17 @@ if(LastHoverItem){
f.setBold(false);
LastHoverItem->setFont(0,f);
}
if(item){
QFont f=item->font(0);
f.setBold(true);
item->setFont(0,f);
LastHoverItem=item;}
if(!db->isParentGroup(item->pGroup,DragItem->pGroup) && DragItem!=item){
QFont f=item->font(0);
f.setBold(true);
item->setFont(0,f);
LastHoverItem=item;
event->setAccepted(true);}
else
event->setAccepted(false);
}
else{
LastHoverItem=NULL;}
@@ -96,22 +102,21 @@ void KeepassGroupView::mouseMoveEvent(QMouseEvent *event){
return;
if ((event->pos() - DragStartPos).manhattanLength() < QApplication::startDragDistance())
return;
GroupViewItem* item=(GroupViewItem*)itemAt(DragStartPos);
if(!item)return;
DragItem=(GroupViewItem*)itemAt(DragStartPos);
if(!DragItem)return;
QDrag *drag = new QDrag(this);
QFontMetrics fontmet(item->font(0));
QFontMetrics fontmet(DragItem->font(0));
int DragPixmHeight=16;
if(fontmet.height()>16)DragPixmHeight=fontmet.height();
DragPixmap = QPixmap(fontmet.width(item->text(0))+19,DragPixmHeight);
DragPixmap = QPixmap(fontmet.width(DragItem->text(0))+19,DragPixmHeight);
DragPixmap.fill(QColor(255,255,255));
QPainter painter(&DragPixmap);
painter.setPen(QColor(0,0,0));
painter.setFont(item->font(0));
painter.drawPixmap(0,0,item->icon(0).pixmap());
painter.drawText(19,DragPixmHeight-fontmet.strikeOutPos(),item->text(0));
painter.setFont(DragItem->font(0));
painter.drawPixmap(0,0,DragItem->icon(0).pixmap());
painter.drawText(19,DragPixmHeight-fontmet.strikeOutPos(),DragItem->text(0));
QMimeData *mimeData = new QMimeData;
mimeData->setData("keepass/group",QByteArray((char*)&(item->pGroup),sizeof(void*)));
mimeData->setData("keepass/group",QByteArray((char*)&(DragItem->pGroup),sizeof(void*)));
drag->setMimeData(mimeData);
drag->setPixmap(DragPixmap);
drag->start();

1
src/lib/GroupView.h
View File

@@ -43,6 +43,7 @@ protected:
private:
QPoint DragStartPos;
QPixmap DragPixmap;
GroupViewItem* DragItem;
GroupViewItem* LastHoverItem;
GroupViewItem* getLastSameLevelItem(int level);
};