void SignalChainManager::updateVisibleEditors(GenericEditor* activeEditor,
int index, int insertionPoint, int action)
{
enum actions {ADD, MOVE, REMOVE, ACTIVATE, UPDATE};
// Step 1: update the editor array
if (action == ADD)
{
std::cout << " Adding editor." << std::endl;
editorArray.insert(insertionPoint, activeEditor);
}
else if (action == MOVE)
{
std::cout << " Moving editors." << std::endl;
if (insertionPoint < index)
editorArray.move(index, insertionPoint);
else if (insertionPoint > index)
editorArray.move(index, insertionPoint-1);
}
else if (action == REMOVE)
{
std::cout << " Removing editor." << std::endl;
GenericProcessor* p = (GenericProcessor*) editorArray[index]->getProcessor();
// if the processor to be removed is a merger,
// we need to inform the other source that its merger has disappeared
if (p->isMerger())
{
p->switchIO();
if (p->getSourceNode() != 0)
p->getSourceNode()->setDestNode(0);
}
// if the processor to be removed is a splitter, we need to make sure
// there aren't any orphaned processors
if (p->isSplitter())
{
p->switchIO();
if (p->getDestNode() != 0)
{
std::cout << "Found an orphaned signal chain" << std::endl;
p->getDestNode()->setSourceNode(0);
createNewTab(p->getDestNode()->getEditor());
}
}
editorArray.remove(index);
int t = activeEditor->tabNumber();
// std::cout << editorArray.size() << " " << t << std::endl;
bool merger;
if (editorArray.size() > 0)
{
GenericProcessor* p = (GenericProcessor*) editorArray[0]->getProcessor();
merger = (p->isMerger() && p->stillHasSource());
if (merger)
{
std::cout << "We've got a merger!" << std::endl;
//p->switchSource();
}
}
if (editorArray.size() > 0 && !merger) // if there are still editors in this chain
{
if (t > -1) // pass on tab
{
// std::cout << "passing on the tab." << std::endl;
int nextEditor = jmax(0,0);//index-1);
editorArray[nextEditor]->tabNumber(t);
signalChainArray[t]->setEditor(editorArray[nextEditor]);
}
int nextEditor = jmin(index,editorArray.size()-1);
activeEditor = editorArray[nextEditor];
activeEditor->select();
//activeEditor->grabKeyboardFocus();
}
else
{
std::cout << "Tab number " << t << std::endl;
removeTab(t);
if (signalChainArray.size() > 0) // if there are other chains
{
int nextTab = jmin(t,signalChainArray.size()-1);
activeEditor = signalChainArray[nextTab]->getEditor();
activeEditor->select();
signalChainArray[nextTab]->setToggleState(true,false); // send it back to update connections
}
else
{
activeEditor = 0; // nothing is active
// signalChainNeedsSource = true;
}
}
}
else //no change
{
std::cout << "Activating editor" << std::endl;
}
// Step 2: update connections
if (action != ACTIVATE && action != UPDATE && editorArray.size() > 0)
{
std::cout << "Updating connections." << std::endl;
GenericProcessor* source = 0;
GenericProcessor* dest = (GenericProcessor*) editorArray[0]->getProcessor();
dest->setSourceNode(source);
for (int n = 1; n < editorArray.size(); n++)
{
dest = (GenericProcessor*) editorArray[n]->getProcessor();
source = (GenericProcessor*) editorArray[n-1]->getProcessor();
dest->setSourceNode(source);
}
dest->setDestNode(0);
}
// Step 3: check for new tabs
if (action != ACTIVATE && action != UPDATE)
{
std::cout << "Checking for new tabs." << std::endl;
for (int n = 0; n < editorArray.size(); n++)
{
GenericProcessor* p = (GenericProcessor*) editorArray[n]->getProcessor();
if (p->getSourceNode() == 0)// && editorArray[n]->tabNumber() == -1)
{
if (editorArray[n]->tabNumber() == -1)
{
if (!p->isMerger())
{
std::cout << p->getName() << " has no source node. Creating a new tab." << std::endl;
createNewTab(editorArray[n]);
}
}
}
else
{
if (editorArray[n]->tabNumber() > -1)
{
removeTab(editorArray[n]->tabNumber());
}
editorArray[n]->tabNumber(-1); // reset tab status
}
if (p->isMerger())
{
std::cout << "It's a merger!" << std::endl;
//createNewTab(editorArray[n]);
}
}
}
// Step 4: Refresh editors in editor array, based on active editor
for (int n = 0; n < editorArray.size(); n++)
{
editorArray[n]->setVisible(false);
}
editorArray.clear();
std::cout << "Cleared editor array." << std::endl;
GenericEditor* editorToAdd = activeEditor;
while (editorToAdd != 0)
{
std::cout << "Inserting " << editorToAdd->getName() << " at point 0." << std::endl;
editorArray.insert(0,editorToAdd);
GenericProcessor* currentProcessor = (GenericProcessor*) editorToAdd->getProcessor();
GenericProcessor* source = currentProcessor->getSourceNode();
if (source != 0)
{
std::cout << "Source: " << source->getName() << std::endl;
// need to switch the splitter somehow
// if (action == ACTIVATE || action == UPDATE)
// {
// if (source->isSplitter())
// {
// source->setPathToProcessor(currentProcessor);
// }
// }
editorToAdd = (GenericEditor*) source->getEditor();
}
else
{
if (editorToAdd->tabNumber() >= 0)
signalChainArray[editorToAdd->tabNumber()]->setToggleState(true, false);
std::cout << "No source found." << std::endl;
editorToAdd = 0;
}
}
editorToAdd = activeEditor;
while (editorToAdd != 0)
{
GenericProcessor* currentProcessor = (GenericProcessor*) editorToAdd->getProcessor();
GenericProcessor* dest = currentProcessor->getDestNode();
if (dest != 0)
{
std::cout << "Destination: " << dest->getName() << std::endl;
editorToAdd = (GenericEditor*) dest->getEditor();
editorArray.add(editorToAdd);
std::cout << "Inserting " << editorToAdd->getName() << " at the end." << std::endl;
if (dest->isMerger())
{
std::cout << "It's a merger!" << std::endl;
if (dest->getSourceNode() != currentProcessor)
editorToAdd->switchSource();
}
}
else
{
std::cout << "No dest found." << std::endl;
editorToAdd = 0;
}
}
// Step 5: check the validity of the signal chain
if (true)
{
//action != ACTIVATE) {
bool enable = true;
if (editorArray.size() == 1)
{
GenericProcessor* source = (GenericProcessor*) editorArray[0]->getProcessor();
if (source->isSource())
editorArray[0]->setEnabledState(true);
else
editorArray[0]->setEnabledState(false);
}
else
{
for (int n = 0; n < editorArray.size()-1; n++)
{
GenericProcessor* source = (GenericProcessor*) editorArray[n]->getProcessor();
GenericProcessor* dest = (GenericProcessor*) editorArray[n+1]->getProcessor();
if (n == 0 && !source->isSource())
enable = false;
editorArray[n]->setEnabledState(enable);
if (source->canSendSignalTo(dest) && source->enabledState())
enable = true;
else
enable = false;
if (source->isSplitter())
{
if (source->getDestNode() != dest)
{
//source->switchIO();
editorArray[n]->switchDest();
}
}
if (enable)
std::cout << "Enabling node." << std::endl;
else
std::cout << "Not enabling node." << std::endl;
editorArray[n+1]->setEnabledState(enable);
}
}
}
// Step 6: inform the tabs that something has changed
for (int n = 0; n < signalChainArray.size(); n++)
{
if (signalChainArray[n]->getToggleState())
{
signalChainArray[n]->hasNewConnections(true);
}
}
// Step 7: update all settings
if (action != ACTIVATE)
{
std::cout << "Updating settings." << std::endl;
Array<GenericProcessor*> splitters;
for (int n = 0; n < signalChainArray.size(); n++)
{
// iterate through signal chains
GenericEditor* source = signalChainArray[n]->getEditor();
GenericProcessor* p = source->getProcessor();
p->update();
if (p->isSplitter())
{
splitters.add(p);
}
GenericProcessor* dest = p->getDestNode();
while (dest != 0)
{
// iterate through processors
dest->update();
dest = dest->getDestNode();
if (dest == 0 && splitters.size() > 0)
{
splitters.getFirst()->switchIO();
dest = splitters[0]->getDestNode();
splitters.remove(0);
}
}
}
}
std::cout << "Finished adding new editor." << std::endl << std::endl << std::endl;
}
void ProcessorGraph::updateConnections(Array<SignalChainTabButton*, CriticalSection> tabs)
{
clearConnections(); // clear processor graph
std::cout << "Updating connections:" << std::endl;
Array<GenericProcessor*> splitters;
for (int n = 0; n < tabs.size(); n++)
{
std::cout << "Signal chain " << n << std::endl;
GenericEditor* sourceEditor = (GenericEditor*) tabs[n]->getEditor();
GenericProcessor* source = (GenericProcessor*) sourceEditor->getProcessor();
while (source != 0)// && destEditor->isEnabled())
{
std::cout << "Source node: " << source->getName() << ", ";
GenericProcessor* dest = (GenericProcessor*) source->getDestNode();
if (dest != 0)
{
std::cout << "Dest node: " << dest->getName() << std::endl;
if (dest->isMerger()) // move it forward by one
{
dest = dest->getDestNode();
}
else if (dest->isSplitter())
{
if (!dest->wasConnected)
splitters.add(dest);
dest = dest->getDestNode();
}
}
else
{
std::cout << "no dest node." << std::endl;
}
if (source->enabledState())
{
// add the connections to audio and record nodes if necessary
if (!(source->isSink() ||
source->isSplitter() || source->isMerger() || source->isUtility()) && !(source->wasConnected))
{
std::cout << " Connecting to audio and record nodes." << std::endl;
//source->setStartChannel(getAudioNode()->getNextChannel(false));
for (int chan = 0; chan < source->getNumOutputs(); chan++)
{
getAudioNode()->addInputChannel(source, chan);
// std::cout << "Connecting to audio channel: " <<
// getAudioNode()->getNextChannel(false) << std::endl;
//getAudioNode()->enableCurrentChannel(source->audioStatus(chan));
addConnection(source->getNodeId(), // sourceNodeID
chan, // sourceNodeChannelIndex
AUDIO_NODE_ID, // destNodeID
getAudioNode()->getNextChannel(true)); // destNodeChannelIndex
// add 2 to account for 2 output channels
//std::cout << getAudioNode()->getNextChannel(false) << " ";
getRecordNode()->addInputChannel(source, chan);
// std::cout << "Connecting to record channel: " <<
// getRecordNode()->getNextChannel(false) << std::endl;
addConnection(source->getNodeId(), // sourceNodeID
chan, // sourceNodeChannelIndex
RECORD_NODE_ID, // destNodeID
getRecordNode()->getNextChannel(true)); // destNodeChannelIndex
}
// connect event channel
addConnection(source->getNodeId(), // sourceNodeID
midiChannelIndex, // sourceNodeChannelIndex
RECORD_NODE_ID, // destNodeID
midiChannelIndex); // destNodeChannelIndex
// connect event channel
addConnection(source->getNodeId(), // sourceNodeID
midiChannelIndex, // sourceNodeChannelIndex
AUDIO_NODE_ID, // destNodeID
midiChannelIndex); // destNodeChannelIndex
getRecordNode()->addInputChannel(source, midiChannelIndex);
}
std::cout << std::endl;
if (dest != 0)
{
if (dest->enabledState())
std::cout << " OK." << std::endl;
else
std::cout << " Not OK." << std::endl;
if (dest->enabledState())
{
std::cout << " Connecting " << source->getName() << " channel ";
for (int chan = 0; chan < source->getNumOutputs(); chan++)
{
std::cout << chan << " ";
addConnection(source->getNodeId(), // sourceNodeID
chan, // sourceNodeChannelIndex
dest->getNodeId(), // destNodeID
dest->getNextChannel(true)); // destNodeChannelIndex
}
std::cout << " to " << dest->getName() << std::endl;
std::cout << " Connecting " << source->getName() <<
" event channel to " <<
dest->getName() << std::endl;
// connect event channel
addConnection(source->getNodeId(), // sourceNodeID
midiChannelIndex, // sourceNodeChannelIndex
dest->getNodeId(), // destNodeID
midiChannelIndex); // destNodeChannelIndex
}
}
}
source->wasConnected = true;
source = dest; // switch source and dest
if (source == 0 && splitters.size() > 0)
{
dest = splitters.getFirst(); // dest is now the splitter
splitters.remove(0); // take it out of the
dest->switchIO(); // switch to the other destination
dest->wasConnected = true; // don't want to re-add splitter
source = dest->getSourceNode(); // splitter is now source
}
} // end while source != 0
} // end "tabs" for loop
} // end method
void ProcessorGraph::updateConnections(Array<SignalChainTabButton*, CriticalSection> tabs)
{
clearConnections(); // clear processor graph
std::cout << "Updating connections:" << std::endl;
std::cout << std::endl;
std::cout << std::endl;
Array<GenericProcessor*> splitters;
// GenericProcessor* activeSplitter = nullptr;
for (int n = 0; n < tabs.size(); n++) // cycle through the tabs
{
std::cout << "Signal chain: " << n << std::endl;
std::cout << std::endl;
GenericEditor* sourceEditor = (GenericEditor*) tabs[n]->getEditor();
GenericProcessor* source = (GenericProcessor*) sourceEditor->getProcessor();
while (source != nullptr)// && destEditor->isEnabled())
{
std::cout << "Source node: " << source->getName() << "." << std::endl;
GenericProcessor* dest = (GenericProcessor*) source->getDestNode();
if (source->enabledState())
{
// add the connections to audio and record nodes if necessary
if (!(source->isSink() ||
source->isSplitter() ||
source->isMerger() ||
source->isUtility())
&& !(source->wasConnected))
{
std::cout << " Connecting to audio and record nodes." << std::endl;
connectProcessorToAudioAndRecordNodes(source);
}
else
{
std::cout << " NOT connecting to audio and record nodes." << std::endl;
}
if (dest != nullptr)
{
while (dest->isMerger()) // find the next dest that's not a merger
{
dest = dest->getDestNode();
if (dest == nullptr)
break;
}
if (dest != nullptr)
{
while (dest->isSplitter())
{
if (!dest->wasConnected)
{
if (!splitters.contains(dest))
{
splitters.add(dest);
dest->switchIO(0); // go down first path
}
else
{
int splitterIndex = splitters.indexOf(dest);
splitters.remove(splitterIndex);
dest->switchIO(1); // go down second path
dest->wasConnected = true; // make sure we don't re-use this splitter
}
}
dest = dest->getDestNode();
if (dest == nullptr)
break;
}
if (dest != nullptr)
{
if (dest->enabledState())
{
connectProcessors(source, dest);
}
}
}
else
{
std::cout << " No dest node." << std::endl;
}
}
else
{
std::cout << " No dest node." << std::endl;
}
}
std::cout << std::endl;
source->wasConnected = true;
source = dest; // switch source and dest
if (source == nullptr && splitters.size() > 0)
{
source = splitters.getLast();
GenericProcessor* newSource;// = source->getSourceNode();
while (source->isSplitter() || source->isMerger())
{
newSource = source->getSourceNode();
newSource->setPathToProcessor(source);
source = newSource;
}
}
} // end while source != 0
} // end "tabs" for loop
} // end method