void
KnobGui::onExprChanged(int dimension)
{
if (_imp->guiRemoved) {
return;
}
KnobPtr knob = getKnob();
std::string exp = knob->getExpression(dimension);
reflectExpressionState(dimension,!exp.empty());
if (exp.empty()) {
reflectAnimationLevel(dimension, knob->getAnimationLevel(dimension));
} else {
NodeSettingsPanel* isNodeSettings = dynamic_cast<NodeSettingsPanel*>(_imp->container);
if (isNodeSettings) {
NodeGuiPtr node = isNodeSettings->getNode();
if (node) {
node->onKnobExpressionChanged(this);
}
}
if (_imp->warningIndicator) {
bool invalid = false;
QString fullErrTooltip;
int dims = knob->getDimension();
for (int i = 0; i < dims; ++i) {
std::string err;
if (!knob->isExpressionValid(i, &err)) {
invalid = true;
}
if (dims > 1 && invalid) {
fullErrTooltip += QString::fromUtf8("<p><b>");
fullErrTooltip += QString::fromUtf8(knob->getDimensionName(i).c_str());
fullErrTooltip += QString::fromUtf8("</b></p>");
}
if (!err.empty()) {
fullErrTooltip += QString::fromUtf8(err.c_str());
}
}
if (invalid) {
QString toPrepend;
toPrepend += QString::fromUtf8("<p>");
toPrepend += QObject::tr("Invalid expression(s), value returned is the underlying curve:");
toPrepend += QString::fromUtf8("</p>");
fullErrTooltip.prepend(toPrepend);
setWarningValue(eKnobWarningExpressionInvalid, fullErrTooltip);
} else {
setWarningValue(eKnobWarningExpressionInvalid, QString());
}
}
onHelpChanged();
Q_EMIT expressionChanged();
}
updateGUI(dimension);
}
void
Gui::renderViewersAndRefreshKnobsAfterTimelineTimeChange(SequenceTime time,
int reason)
{
TimeLine* timeline = qobject_cast<TimeLine*>( sender() );
if ( timeline != getApp()->getTimeLine().get() ) {
return;
}
assert( QThread::currentThread() == qApp->thread() );
if ( (reason == eTimelineChangeReasonUserSeek) ||
( reason == eTimelineChangeReasonDopeSheetEditorSeek) ||
( reason == eTimelineChangeReasonCurveEditorSeek) ) {
if ( getApp()->checkAllReadersModificationDate(true) ) {
return;
}
}
boost::shared_ptr<Project> project = getApp()->getProject();
bool isPlayback = reason == eTimelineChangeReasonPlaybackSeek;
///Refresh all visible knobs at the current time
if ( !getApp()->isGuiFrozen() ) {
for (std::list<DockablePanel*>::const_iterator it = _imp->openedPanels.begin(); it != _imp->openedPanels.end(); ++it) {
NodeSettingsPanel* nodePanel = dynamic_cast<NodeSettingsPanel*>(*it);
if (nodePanel) {
NodePtr node = nodePanel->getNode()->getNode();
node->getEffectInstance()->refreshAfterTimeChange(isPlayback, time);
NodesList children;
node->getChildrenMultiInstance(&children);
for (NodesList::iterator it2 = children.begin(); it2 != children.end(); ++it2) {
(*it2)->getEffectInstance()->refreshAfterTimeChange(isPlayback, time);
}
}
}
}
ViewerInstance* leadViewer = getApp()->getLastViewerUsingTimeline();
const std::list<ViewerTab*>& viewers = getViewersList();
///Syncrhronize viewers
for (std::list<ViewerTab*>::const_iterator it = viewers.begin(); it != viewers.end(); ++it) {
if ( ( (*it)->getInternalNode() == leadViewer ) && isPlayback ) {
continue;
}
if ( (*it)->getInternalNode()->isDoingPartialUpdates() ) {
//When tracking, we handle rendering separatly
continue;
}
(*it)->getInternalNode()->renderCurrentFrame(!isPlayback);
}
} // Gui::renderViewersAndRefreshKnobsAfterTimelineTimeChange
static KnobGuiPtr
getKnobGuiForKnob(const NodePtr& selectedNode,
const KnobIPtr& knob)
{
NodeGuiIPtr selectedNodeGuiI = selectedNode->getNodeGui();
assert(selectedNodeGuiI);
if (!selectedNodeGuiI) {
return KnobGuiPtr();
}
NodeGui* selectedNodeGui = dynamic_cast<NodeGui*>( selectedNodeGuiI.get() );
assert(selectedNodeGui);
if (!selectedNodeGui) {
return KnobGuiPtr();
}
NodeSettingsPanel* selectedPanel = selectedNodeGui->getSettingPanel();
bool hadPanelVisible = selectedPanel && !selectedPanel->isClosed();
if (!selectedPanel) {
selectedNodeGui->ensurePanelCreated();
selectedPanel = selectedNodeGui->getSettingPanel();
selectedNodeGui->setVisibleSettingsPanel(false);
}
if (!selectedPanel) {
return KnobGuiPtr();
}
if (!hadPanelVisible && selectedPanel) {
selectedPanel->setClosed(true);
}
const std::list<std::pair<KnobIWPtr, KnobGuiPtr> >& knobsMap = selectedPanel->getKnobsMapping();
for (std::list<std::pair<KnobIWPtr, KnobGuiPtr> >::const_iterator it = knobsMap.begin(); it != knobsMap.end(); ++it) {
if (it->first.lock() == knob) {
return it->second;
}
}
return KnobGuiPtr();
}
void
Gui::restoreLayout(bool wipePrevious,
bool enableOldProjectCompatibility,
const GuiLayoutSerialization & layoutSerialization)
{
///Wipe the current layout
if (wipePrevious) {
wipeLayout();
}
///For older projects prior to the layout change, just set default layout.
if (enableOldProjectCompatibility) {
createDefaultLayout1();
} else {
std::list<ApplicationWindowSerialization*> floatingDockablePanels;
QDesktopWidget* desktop = QApplication::desktop();
QRect screen = desktop->screenGeometry();
///now restore the gui layout
for (std::list<ApplicationWindowSerialization*>::const_iterator it = layoutSerialization._windows.begin();
it != layoutSerialization._windows.end(); ++it) {
QWidget* mainWidget = 0;
///The window contains only a pane (for the main window it also contains the toolbar)
if ( (*it)->child_asPane ) {
TabWidget* centralWidget = new TabWidget(this);
registerPane(centralWidget);
restoreTabWidget(centralWidget, *(*it)->child_asPane);
mainWidget = centralWidget;
}
///The window contains a splitter as central widget
else if ( (*it)->child_asSplitter ) {
Splitter* centralWidget = new Splitter(this);
restoreSplitterRecursive(this, centralWidget, *(*it)->child_asSplitter);
mainWidget = centralWidget;
}
///The child is a dockable panel, restore it later
else if ( !(*it)->child_asDockablePanel.empty() ) {
assert(!(*it)->isMainWindow);
floatingDockablePanels.push_back(*it);
continue;
}
assert(mainWidget);
if (!mainWidget) {
continue;
}
QWidget* window;
if ( (*it)->isMainWindow ) {
// mainWidget->setParent(_imp->_leftRightSplitter);
_imp->_leftRightSplitter->addWidget_mt_safe(mainWidget);
window = this;
} else {
FloatingWidget* floatingWindow = new FloatingWidget(this, this);
floatingWindow->setWidget(mainWidget);
registerFloatingWindow(floatingWindow);
window = floatingWindow;
}
///Restore geometry
int w = std::min( (*it)->w, screen.width() );
int h = std::min( (*it)->h, screen.height() );
window->resize(w, h);
// If the screen size changed, make sure at least 50x50 pixels of the window are visible
int x = boost::algorithm::clamp( (*it)->x, screen.left(), screen.right() - 50 );
int y = boost::algorithm::clamp( (*it)->y, screen.top(), screen.bottom() - 50 );
window->move( QPoint(x, y) );
}
for (std::list<ApplicationWindowSerialization*>::iterator it = floatingDockablePanels.begin();
it != floatingDockablePanels.end(); ++it) {
///Find the node associated to the floating panel if any and float it
assert( !(*it)->child_asDockablePanel.empty() );
if ( (*it)->child_asDockablePanel == kNatronProjectSettingsPanelSerializationName ) {
_imp->_projectGui->getPanel()->floatPanel();
} else {
///Find a node with the dockable panel name
const NodesGuiList & nodes = getNodeGraph()->getAllActiveNodes();
DockablePanel* panel = 0;
for (NodesGuiList::const_iterator it2 = nodes.begin(); it2 != nodes.end(); ++it2) {
if ( (*it2)->getNode()->getScriptName() == (*it)->child_asDockablePanel ) {
(*it2)->ensurePanelCreated();
NodeSettingsPanel* nodeSettings = (*it2)->getSettingPanel();
if (nodeSettings) {
nodeSettings->floatPanel();
panel = nodeSettings;
}
break;
}
}
if (panel) {
FloatingWidget* fWindow = 0;
QWidget* w = panel->parentWidget();
while (!fWindow && w) {
fWindow = dynamic_cast<FloatingWidget*>(w);
w = w->parentWidget();
}
assert(fWindow);
fWindow->move( QPoint( (*it)->x, (*it)->y ) );
fWindow->resize( std::min( (*it)->w, screen.width() ), std::min( (*it)->h, screen.height() ) );
}
}
}
}
} // restoreLayout
PickKnobDialog::PickKnobDialog(DockablePanel* panel,
QWidget* parent)
: QDialog(parent)
, _imp( new PickKnobDialogPrivate(panel) )
{
NodeSettingsPanel* nodePanel = dynamic_cast<NodeSettingsPanel*>(panel);
assert(nodePanel);
if (!nodePanel) {
throw std::logic_error("PickKnobDialog::PickKnobDialog()");
}
NodeGuiPtr nodeGui = nodePanel->getNodeGui();
NodePtr node = nodeGui->getNode();
NodeGroupPtr isGroup = node->isEffectNodeGroup();
NodeCollectionPtr collec = node->getGroup();
NodeGroupPtr isCollecGroup = toNodeGroup(collec);
NodesList collectNodes = collec->getNodes();
for (NodesList::iterator it = collectNodes.begin(); it != collectNodes.end(); ++it) {
if ((*it)->isActivated() && (*it)->getNodeGui() && ( (*it)->getKnobs().size() > 0 ) ) {
_imp->allNodes.push_back(*it);
}
}
if (isCollecGroup) {
_imp->allNodes.push_back( isCollecGroup->getNode() );
}
if (isGroup) {
NodesList groupnodes = isGroup->getNodes();
for (NodesList::iterator it = groupnodes.begin(); it != groupnodes.end(); ++it) {
if ( (*it)->getNodeGui() &&
(*it)->isActivated() &&
( (*it)->getKnobs().size() > 0 ) ) {
_imp->allNodes.push_back(*it);
}
}
}
QStringList nodeNames;
for (NodesList::iterator it = _imp->allNodes.begin(); it != _imp->allNodes.end(); ++it) {
QString name = QString::fromUtf8( (*it)->getLabel().c_str() );
nodeNames.push_back(name);
}
nodeNames.sort();
_imp->mainLayout = new QGridLayout(this);
_imp->selectNodeLabel = new Label( tr("Node:") );
_imp->nodeSelectionCombo = new CompleterLineEdit(nodeNames, nodeNames, false, this);
_imp->nodeSelectionCombo->setToolTip( NATRON_NAMESPACE::convertFromPlainText(tr("Input the name of a node in the current project."), NATRON_NAMESPACE::WhiteSpaceNormal) );
_imp->nodeSelectionCombo->setFocus(Qt::PopupFocusReason);
_imp->knobSelectionCombo = new ComboBox(this);
QObject::connect( _imp->knobSelectionCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onKnobComboIndexChanged(int)) );
QString useAliasTt = NATRON_NAMESPACE::convertFromPlainText(tr("If checked, an alias of the selected parameter will be created, coyping entirely its state. "
"Only the script-name, label and tooltip will be editable.\n"
"For choice parameters this will also "
"dynamically refresh the menu entries when the original parameter's menu is changed.\n"
"When unchecked, a simple expression will be set linking the two parameters, but things such as dynamic menus "
"will be disabled."), NATRON_NAMESPACE::WhiteSpaceNormal);
_imp->useAliasLabel = new Label(tr("Make Alias:"), this);
_imp->useAliasLabel->setToolTip(useAliasTt);
_imp->useAliasCheckBox = new QCheckBox(this);
_imp->useAliasCheckBox->setToolTip(useAliasTt);
_imp->useAliasCheckBox->setChecked(true);
QObject::connect( _imp->nodeSelectionCombo, SIGNAL(itemCompletionChosen()), this, SLOT(onNodeComboEditingFinished()) );
_imp->destPageLabel = new Label(tr("Page:"), this);
QString pagett = NATRON_NAMESPACE::convertFromPlainText(tr("Select the page into which the parameter will be created."), NATRON_NAMESPACE::WhiteSpaceNormal);
_imp->destPageLabel->setToolTip(pagett);
_imp->destPageCombo = new ComboBox(this);
_imp->destPageCombo->setToolTip(pagett);
QObject::connect( _imp->destPageCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onPageComboIndexChanged(int)) );
const KnobsVec& knobs = node->getKnobs();
for (std::size_t i = 0; i < knobs.size(); ++i) {
if ( knobs[i]->isUserKnob() ) {
KnobPagePtr isPage = toKnobPage(knobs[i]);
if (isPage) {
_imp->pages.push_back(isPage);
_imp->destPageCombo->addItem( QString::fromUtf8( isPage->getName().c_str() ) );
} else {
KnobGroupPtr isGrp = toKnobGroup(knobs[i]);
if (isGrp) {
_imp->groups.push_back(isGrp);
}
}
}
}
if (_imp->destPageCombo->count() == 0) {
_imp->destPageLabel->hide();
_imp->destPageCombo->hide();
}
_imp->groupLabel = new Label(tr("Group:"), this);
QString grouptt = NATRON_NAMESPACE::convertFromPlainText(tr("Select the group into which the parameter will be created."), NATRON_NAMESPACE::WhiteSpaceNormal);
_imp->groupCombo = new ComboBox(this);
_imp->groupLabel->setToolTip(grouptt);
_imp->groupCombo->setToolTip(grouptt);
onPageComboIndexChanged(0);
_imp->buttons = new DialogButtonBox(QDialogButtonBox::StandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel),
Qt::Horizontal, this);
QObject::connect( _imp->buttons, SIGNAL(accepted()), this, SLOT(accept()) );
QObject::connect( _imp->buttons, SIGNAL(rejected()), this, SLOT(reject()) );
_imp->mainLayout->addWidget(_imp->selectNodeLabel, 0, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->nodeSelectionCombo, 0, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->knobSelectionCombo, 0, 2, 1, 1);
_imp->mainLayout->addWidget(_imp->useAliasLabel, 1, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->useAliasCheckBox, 1, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->destPageLabel, 2, 0, 1, 1);
_imp->mainLayout->addWidget(_imp->destPageCombo, 2, 1, 1, 1);
_imp->mainLayout->addWidget(_imp->groupLabel, 2, 2, 1, 1);
_imp->mainLayout->addWidget(_imp->groupCombo, 2, 3, 1, 1);
_imp->mainLayout->addWidget(_imp->buttons, 3, 0, 1, 3);
QTimer::singleShot( 25, _imp->nodeSelectionCombo, SLOT(showCompleter()) );
}