static void
findKnobsOnSameLine(const KnobsVec& knobs,
const KnobPtr& ref,
KnobsVec& knobsOnSameLine)
{
int idx = -1;
for (U32 k = 0; k < knobs.size(); ++k) {
if (knobs[k] == ref) {
idx = k;
break;
}
}
assert(idx != -1);
if (idx < 0) {
return;
}
///find all knobs backward that are on the same line.
int k = idx - 1;
KnobPtr parent = ref->getParentKnob();
while ( k >= 0 && !knobs[k]->isNewLineActivated() ) {
if (parent) {
assert(knobs[k]->getParentKnob() == parent);
knobsOnSameLine.push_back(knobs[k]);
} else {
if ( !knobs[k]->getParentKnob() &&
!dynamic_cast<KnobPage*>( knobs[k].get() ) &&
!dynamic_cast<KnobGroup*>( knobs[k].get() ) ) {
knobsOnSameLine.push_back(knobs[k]);
}
}
--k;
}
///find all knobs forward that are on the same line.
k = idx;
while ( k < (int)(knobs.size() - 1) && !knobs[k]->isNewLineActivated() ) {
if (parent) {
assert(knobs[k + 1]->getParentKnob() == parent);
knobsOnSameLine.push_back(knobs[k + 1]);
} else {
if ( !knobs[k + 1]->getParentKnob() &&
!dynamic_cast<KnobPage*>( knobs[k + 1].get() ) &&
!dynamic_cast<KnobGroup*>( knobs[k + 1].get() ) ) {
knobsOnSameLine.push_back(knobs[k + 1]);
}
}
++k;
}
}
void
DockablePanelPrivate::initializeKnobVector(const KnobsVec& knobs,
QWidget* lastRowWidget)
{
std::list<boost::shared_ptr<KnobPage> > pages;
KnobsVec regularKnobs;
//Extract pages first
for (U32 i = 0; i < knobs.size(); ++i) {
KnobPage *isPage = dynamic_cast<KnobPage*>( knobs[i].get() );
if (isPage) {
pages.push_back( boost::dynamic_pointer_cast<KnobPage>(knobs[i]) );
continue;
} else {
regularKnobs.push_back(knobs[i]);
}
}
for (std::list<boost::shared_ptr<KnobPage> >::iterator it = pages.begin(); it != pages.end(); ++it) {
//create page
(void)findKnobGuiOrCreate( *it, true, 0, KnobsVec() );
KnobsVec children = (*it)->getChildren();
KnobsVec::iterator prev = children.end();
for (KnobsVec::iterator it2 = children.begin(); it2 != children.end(); ++it2) {
bool makeNewLine = true;
KnobGroup *isGroup = dynamic_cast<KnobGroup*>( it2->get() );
////The knob will have a vector of all other knobs on the same line.
KnobsVec knobsOnSameLine;
//If the knob is dynamic (i:e created after the initial creation of knobs)
//it can be added as part of a group defined earlier hence we have to insert it at the proper index.
KnobPtr parentKnob = (*it2)->getParentKnob();
KnobGroup* isParentGroup = dynamic_cast<KnobGroup*>( parentKnob.get() );
if (!isGroup) {
if ( ( prev != children.end() ) && !(*prev)->isNewLineActivated() ) {
makeNewLine = false;
}
if (isParentGroup) {
KnobsVec groupsiblings = isParentGroup->getChildren();
findKnobsOnSameLine(groupsiblings, *it2, knobsOnSameLine);
} else {
findKnobsOnSameLine(children, *it2, knobsOnSameLine);
}
}
KnobGuiPtr newGui = findKnobGuiOrCreate(*it2, makeNewLine, lastRowWidget, knobsOnSameLine);
///childrens cannot be on the same row than their parent
if (!isGroup && newGui) {
lastRowWidget = newGui->getFieldContainer();
}
std::vector<KnobPtr>::iterator foundRegular = std::find(regularKnobs.begin(), regularKnobs.end(), *it2);
if ( foundRegular != regularKnobs.end() ) {
regularKnobs.erase(foundRegular);
}
if ( prev == children.end() ) {
prev = children.begin();
} else {
++prev;
}
}
}
//For knobs left, create them
KnobsVec::iterator prev = regularKnobs.end();
for (KnobsVec::iterator it = regularKnobs.begin(); it != regularKnobs.end(); ++it) {
bool makeNewLine = true;
KnobGroup *isGroup = dynamic_cast<KnobGroup*>( it->get() );
////The knob will have a vector of all other knobs on the same line.
KnobsVec knobsOnSameLine;
//If the knob is dynamic (i:e created after the initial creation of knobs)
//it can be added as part of a group defined earlier hence we have to insert it at the proper index.
KnobPtr parentKnob = (*it)->getParentKnob();
KnobGroup* isParentGroup = dynamic_cast<KnobGroup*>( parentKnob.get() );
if (!isGroup) {
if ( ( prev != regularKnobs.end() ) && !(*prev)->isNewLineActivated() ) {
makeNewLine = false;
}
KnobPage* isParentPage = dynamic_cast<KnobPage*>( parentKnob.get() );
if (isParentPage) {
KnobsVec children = isParentPage->getChildren();
findKnobsOnSameLine(children, (*it), knobsOnSameLine);
} else if (isParentGroup) {
KnobsVec children = isParentGroup->getChildren();
findKnobsOnSameLine(children, (*it), knobsOnSameLine);
} else {
findKnobsOnSameLine(regularKnobs, (*it), knobsOnSameLine);
}
}
KnobGuiPtr newGui = findKnobGuiOrCreate(*it, makeNewLine, lastRowWidget, knobsOnSameLine);
///childrens cannot be on the same row than their parent
if (!isGroup && newGui) {
lastRowWidget = newGui->getFieldContainer();
}
if ( prev == regularKnobs.end() ) {
prev = regularKnobs.begin();
} else {
++prev;
}
}
_publicInterface->refreshTabWidgetMaxHeight();
} // DockablePanelPrivate::initializeKnobVector
