LayoutInfo::Type LayoutInfo::laidoutWidgetType(const QDesignerFormEditorInterface *core,
QWidget *widget,
bool *isManaged,
QLayout **ptrToLayout)
{
if (isManaged)
*isManaged = false;
if (ptrToLayout)
*ptrToLayout = 0;
QWidget *parent = widget->parentWidget();
if (!parent)
return NoLayout;
// 1) Splitter
if (QSplitter *splitter = qobject_cast<QSplitter*>(parent)) {
if (isManaged)
*isManaged = core->metaDataBase()->item(splitter);
return splitter->orientation() == Qt::Horizontal ? HSplitter : VSplitter;
}
// 2) Layout of parent
QLayout *parentLayout = parent->layout();
if (!parentLayout)
return NoLayout;
if (parentLayout->indexOf(widget) != -1) {
if (isManaged)
*isManaged = core->metaDataBase()->item(parentLayout);
if (ptrToLayout)
*ptrToLayout = parentLayout;
return layoutType(core, parentLayout);
}
// 3) Some child layout (see below comment about Q3GroupBox)
const QList<QLayout*> childLayouts = parentLayout->findChildren<QLayout*>();
if (childLayouts.empty())
return NoLayout;
const QList<QLayout*>::const_iterator lcend = childLayouts.constEnd();
for (QList<QLayout*>::const_iterator it = childLayouts.constBegin(); it != lcend; ++it) {
QLayout *layout = *it;
if (layout->indexOf(widget) != -1) {
if (isManaged)
*isManaged = core->metaDataBase()->item(layout);
if (ptrToLayout)
*ptrToLayout = layout;
return layoutType(core, layout);
}
}
return NoLayout;
}
void ComboBoxParameters::resetParameters (void)
{
WidgetParameters::resetParameters ();
imageId() = ATOM_IMAGEID_CONTROL_BKGROUND;
rect().size.w = 100;
rect().size.h = 30;
layoutType() = ATOM_WidgetLayout::Horizontal;
_buttonWidth = 18;
_dropdownHeight = 100;
_buttonImageId = ATOM_IMAGEID_SCROLLBAR_VBUTTONDOWN;
_buttonBorderMode = -1;
_dropdownImageId = 1;
_dropdownItemHeight = 20;
_dropDownHilightImageId = 0;
_dropDownBorderMode = -1;
_editImageId = 0;
_editBorderMode = -1;
_offsetX = 0;
_scrollBarBackgroundImageId = ATOM_AUTOMATIC_IMAGEID;
_scrollBarDownButtonImageId = ATOM_AUTOMATIC_IMAGEID;
_scrollBarSliderImageId = ATOM_AUTOMATIC_IMAGEID;
_scrollBarUpButtonImageId = ATOM_AUTOMATIC_IMAGEID;
_buttonLength = 16;
_sliderWidth = 16;
_sliderLength = 16;
}
void KListItem::itemReset( )
{
if(layoutType() == KWidget::None)
{
setLayoutType(KWidget::HBox);
setSpacing(3);
}
QString ico = itemIcon();
QString txt = itemText();
if(m_label == NULL)
{
m_label = new KLabel(this);
addItem(m_label);
}
if(!ico.isEmpty() && m_icon == NULL)
{
m_icon = new KImageItem(this);
insertItem(m_icon, 0);
}
if(m_icon)
{
m_icon->setImagePath(ico);
QSize s = m_icon->pixmapSize();
m_icon->setFixWidth(s.width());
}
if(m_label)
{
m_label->setText(txt);
}
}
void HGLayout::setSpacing(int s)
{
HLayout::setSpacing(s);
QGraphicsLayout* ll = layout();
if (!ll) return ;
switch (layoutType()) {
case HEnums::kVBox:
case HEnums::kHBox: {
QGraphicsLinearLayout* l = static_cast<QGraphicsLinearLayout*>(ll);
l->setSpacing(s);
break;
}
case HEnums::kGrid: {
QGraphicsGridLayout* l = static_cast<QGraphicsGridLayout*>(ll);
l->setSpacing(s);
break;
}
case HEnums::kAnchor: {
QGraphicsAnchorLayout* l = static_cast<QGraphicsAnchorLayout*>(ll);
l->setSpacing(s);
break;
}
default:
break;
}
}
bool HGLayout::removeItem(QGraphicsLayoutItem *item)
{
if (!layout()) return false;
switch (layoutType()) {
case HEnums::kVBox:
case HEnums::kHBox: {
QGraphicsLinearLayout* l = static_cast<QGraphicsLinearLayout*>(layout());
l->removeItem(item);
break;
}
case HEnums::kGrid: {
QGraphicsGridLayout* l = static_cast<QGraphicsGridLayout*>(layout());
l->removeItem(item);
break;
}
case HEnums::kAnchor: {//"anchor layout can't remove item now!"
QGraphicsAnchorLayout* l = static_cast<QGraphicsAnchorLayout*>(layout());
Q_UNUSED(l);
return false;
}
default:
return false;
}
return true;
}
int HGLayout::insertItem(QGraphicsLayoutItem* item, const HLayoutConfig& conf)
{
if (!layout()) return -1;
switch (layoutType()) {
case HEnums::kVBox:
case HEnums::kHBox: {
QGraphicsLinearLayout* l = static_cast<QGraphicsLinearLayout*>(layout());
l->insertItem(conf.index(),item);
l->setAlignment(item,alignment());
break;
}
case HEnums::kGrid: {
QGraphicsGridLayout* l = static_cast<QGraphicsGridLayout*>(layout());
l->addItem(item,conf.row(),conf.column(),alignment());
break;
}
case HEnums::kAnchor: {
//anchor layout can't add item here, add item in setAnchor
QGraphicsAnchorLayout* l = static_cast<QGraphicsAnchorLayout*>(layout());
Q_UNUSED(l);
return -1;
}
default:
return -1;
}
return 0;
}
Qt::Alignment HGLayout::alignment(QGraphicsLayoutItem* item) const
{
QGraphicsLayout* ll = layout();
if (ll) {
HEnums::HLayoutType type = layoutType() ;
if (type == HEnums::kHBox || type == HEnums::kVBox) {
return static_cast<QGraphicsLinearLayout*>(ll)->alignment(item);
}
else if(type == HEnums::kGrid) {
return static_cast<QGraphicsGridLayout*>(ll)->alignment(item);
}
}
return alignment();
}
LayoutInfo::Type LayoutInfo::managedLayoutType(const QDesignerFormEditorInterface *core,
const QWidget *w,
QLayout **ptrToLayout)
{
if (ptrToLayout)
*ptrToLayout = 0;
if (const QSplitter *splitter = qobject_cast<const QSplitter *>(w))
return splitter->orientation() == Qt::Horizontal ? HSplitter : VSplitter;
QLayout *layout = managedLayout(core, w);
if (!layout)
return NoLayout;
if (ptrToLayout)
*ptrToLayout = layout;
return layoutType(core, layout);
}
void HGLayout::setAlignment(QGraphicsLayoutItem* item, Qt::Alignment align)
{
QGraphicsLayout* ll = layout();
if (!ll) return ;
HEnums::HLayoutType type = layoutType() ;
if (type == HEnums::kHBox || type == HEnums::kVBox) {
QGraphicsLinearLayout* l = static_cast<QGraphicsLinearLayout*>(ll);
l->setAlignment(item, align);
}
else if(type == HEnums::kGrid) {
QGraphicsGridLayout* l = static_cast<QGraphicsGridLayout*>(ll);
l->setAlignment(item,align);
}
}
void Fingering::layout()
{
if (parent()) {
Fraction tick = parent()->tick();
const Staff* st = staff();
if (st && st->isTabStaff(tick) && !st->staffType(tick)->showTabFingering()) {
setbbox(QRectF());
return;
}
}
TextBase::layout();
rypos() = 0.0; // handle placement below
if (autoplace() && note()) {
Note* n = note();
Chord* chord = n->chord();
bool voices = chord->measure()->hasVoices(chord->staffIdx());
bool tight = voices && chord->notes().size() == 1 && !chord->beam() && tid() != Tid::STRING_NUMBER;
qreal headWidth = n->bboxRightPos();
// update offset after drag
qreal rebase = 0.0;
if (offsetChanged() != OffsetChange::NONE)
rebase = rebaseOffset();
// temporarily exclude self from chord shape
setAutoplace(false);
if (layoutType() == ElementType::CHORD) {
Stem* stem = chord->stem();
Segment* s = chord->segment();
Measure* m = s->measure();
qreal sp = spatium();
qreal md = minDistance().val() * sp;
SysStaff* ss = m->system()->staff(chord->vStaffIdx());
Staff* vStaff = chord->staff(); // TODO: use current height at tick
if (n->mirror())
rxpos() -= n->ipos().x();
rxpos() += headWidth * .5;
if (placeAbove()) {
if (tight) {
if (chord->stem())
rxpos() -= 0.8 * sp;
rypos() -= 1.5 * sp;
}
else {
QRectF r = bbox().translated(m->pos() + s->pos() + chord->pos() + n->pos() + pos());
SkylineLine sk(false);
sk.add(r.x(), r.bottom(), r.width());
qreal d = sk.minDistance(ss->skyline().north());
qreal yd = 0.0;
if (d > 0.0 && isStyled(Pid::MIN_DISTANCE))
yd -= d + height() * .25;
// force extra space above staff & chord (but not other fingerings)
qreal top;
if (chord->up() && chord->beam() && stem) {
top = stem->y() + stem->bbox().top();
}
else {
Note* un = chord->upNote();
top = qMin(0.0, un->y() + un->bbox().top());
}
top -= md;
qreal diff = (bbox().bottom() + ipos().y() + yd + n->y()) - top;
if (diff > 0.0)
yd -= diff;
if (offsetChanged() != OffsetChange::NONE) {
// user moved element within the skyline
// we may need to adjust minDistance, yd, and/or offset
bool inStaff = placeAbove() ? r.bottom() + rebase > 0.0 : r.top() + rebase < staff()->height();
rebaseMinDistance(md, yd, sp, rebase, inStaff);
}
rypos() += yd;
}
}
else {
if (tight) {
if (chord->stem())
rxpos() += 0.8 * sp;
rypos() += 1.5 * sp;
}
else {
QRectF r = bbox().translated(m->pos() + s->pos() + chord->pos() + n->pos() + pos());
SkylineLine sk(true);
sk.add(r.x(), r.top(), r.width());
qreal d = ss->skyline().south().minDistance(sk);
qreal yd = 0.0;
if (d > 0.0 && isStyled(Pid::MIN_DISTANCE))
yd += d + height() * .25;
// force extra space below staff & chord (but not other fingerings)
qreal bottom;
if (!chord->up() && chord->beam() && stem) {
bottom = stem->y() + stem->bbox().bottom();
}
else {
Note* dn = chord->downNote();
bottom = qMax(vStaff->height(), dn->y() + dn->bbox().bottom());
}
bottom += md;
qreal diff = bottom - (bbox().top() + ipos().y() + yd + n->y());
if (diff > 0.0)
yd += diff;
if (offsetChanged() != OffsetChange::NONE) {
// user moved element within the skyline
// we may need to adjust minDistance, yd, and/or offset
bool inStaff = placeAbove() ? r.bottom() + rebase > 0.0 : r.top() + rebase < staff()->height();
rebaseMinDistance(md, yd, sp, rebase, inStaff);
}
rypos() += yd;
}
}
}
else if (tid() == Tid::LH_GUITAR_FINGERING) {
// place to left of note
qreal left = n->shape().left();
if (left - n->x() > 0.0)
rxpos() -= left;
else
rxpos() -= n->x();
}
// for other fingering styles, do not autoplace
// restore autoplace
setAutoplace(true);
}
else if (offsetChanged() != OffsetChange::NONE) {
// rebase horizontally too, as autoplace may have adjusted it
rebaseOffset(false);
}
setOffsetChanged(false);
}
/*!
\overload
*/
LayoutInfo::Type LayoutInfo::layoutType(const QDesignerFormEditorInterface *core, const QWidget *w)
{
if (const QSplitter *splitter = qobject_cast<const QSplitter *>(w))
return splitter->orientation() == Qt::Horizontal ? HSplitter : VSplitter;
return layoutType(core, w->layout());
}
