Scarfski/Qt-Advanced-Docking-System
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Adds drop functionality for outer areas

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This commit is contained in:
mfreiholz
2016-02-01 10:55:45 +01:00
parent acd549d6a6
commit 863d3233ad
7 changed files with 146 additions and 13 deletions
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73
AdvancedDockingSystem/src/ads/container_widget.cpp
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@@ -19,6 +19,41 @@ static QSplitter* newSplitter(Qt::Orientation orientation = Qt::Horizontal)
return s;
}
static void dropContentOuterHelper(ContainerWidget* cw, QLayout* l, const InternalContentData& data, Qt::Orientation orientation, bool append)
{
auto sw = new SectionWidget(cw);
sw->addContent(data, true);
QSplitter* oldsp = findImmediateSplitter(cw);
if (oldsp->orientation() == orientation
|| oldsp->count() == 1)
{
oldsp->setOrientation(orientation);
if (append)
oldsp->addWidget(sw);
else
oldsp->insertWidget(0, sw);
}
else
{
auto sp = newSplitter(orientation);
if (append)
{
auto li = l->replaceWidget(oldsp, sp);
sp->addWidget(oldsp);
sp->addWidget(sw);
delete li;
}
else
{
sp->addWidget(sw);
auto li = l->replaceWidget(oldsp, sp);
sp->addWidget(oldsp);
delete li;
}
}
}
///////////////////////////////////////////////////////////////////////
ContainerWidget::ContainerWidget(QWidget *parent) :
@@ -49,9 +84,24 @@ void ContainerWidget::setOrientation(Qt::Orientation orientation)
void ContainerWidget::dropContent(const InternalContentData& data, SectionWidget* targetSection, DropArea area)
{
// Drop on outer area
if (!targetSection)
{
qWarning() << "Drop on invalid targetSection";
switch (area)
{
case TopDropArea:
dropContentOuterHelper(this, _mainLayout, data, Qt::Vertical, false);
break;
case RightDropArea:
dropContentOuterHelper(this, _mainLayout, data, Qt::Horizontal, true);
break;
case BottomDropArea:
dropContentOuterHelper(this, _mainLayout, data, Qt::Vertical, true);
break;
case LeftDropArea:
dropContentOuterHelper(this, _mainLayout, data, Qt::Horizontal, false);
break;
}
return;
}
@@ -226,6 +276,27 @@ QRect ContainerWidget::outerLeftDropRect() const
return QRect(r.left(), r.top(), w, r.height());
}
QByteArray ContainerWidget::saveGeometry() const
{
QByteArray ba;
QDataStream out(&ba, QIODevice::WriteOnly);
out.setVersion(QDataStream::Qt_4_5);
out << (int) 0x00001337;
out << _sections.size();
return ba;
}
bool ContainerWidget::restoreGeometry(const QByteArray& data)
{
QDataStream in(data);
in.setVersion(QDataStream::Qt_4_5);
int magic = 0;
in >> magic;
return false;
}
void ContainerWidget::paintEvent(QPaintEvent* e)
{
QFrame::paintEvent(e);