+++ /dev/null
-/*
-
- Copyright (C) 2011 Grame
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
- Grame Research Laboratory, 9 rue du Garet, 69001 Lyon - France
- research@grame.fr
-
-*/
-
-#include <iostream>
-#include <sstream>
-
-#include "FaustFactory.h"
-#include "FaustNode.h"
-#include "RootNode.h"
-#include "MessageDriven.h"
-#include "OSCAddress.h"
-
-using namespace std;
-
-namespace oscfaust
-{
-
-
-/**
- * Add a node to the OSC UI tree in the current group at the top of the stack
- */
-void FaustFactory::addnode (const char* label, float* zone, float init, float min, float max)
-{
- SMessageDriven top = fNodes.size() ? fNodes.top() : fRoot;
- if (top) {
- string prefix = top->getOSCAddress();
- top->add( FaustNode::create (label, zone, init, min, max, prefix.c_str()) );
- }
-}
-
-/**
- * Add a node to the OSC UI tree using its fullpath directly from the root and bypassing the current group.
- * The argument fullpath = "/foo/fii/faa [imin [imax]]" can contain optional imin and imax values
- */
-void FaustFactory::addfullpathnode (const string& fullpath, float* zone, float imin, float imax, float init, float min, float max)
-{
- istringstream ss(fullpath);
- string realpath;
- string remainingpath;
-
- // Extract realpath and optional imin and imax fields. Note that if no values for imin and imax
- // are specified in the fullpath string, the values passed as parameters will be used.
- ss >> realpath >> imin >> imax;
- // Note that realpath is prefixed before being added in the tree : /root/alias/realpath
- SMessageDriven node = followPath(fRoot, string("/alias") + realpath, remainingpath);
- createNodeChain(node, remainingpath, zone, imin, imax, init, min, max);
-}
-
-
-/**
- * Follows fullpath as much as possible. Return the deepest node reached and
- * the remaining path. We have path(node)++remainingpath = fullpath
- */
-SMessageDriven FaustFactory::followPath(SMessageDriven node, const string& fullpath, string& remainingpath)
-{
- if (fullpath.size()>0) {
- string label = OSCAddress::addressFirst (fullpath);
- for (int i = 0; i < node->size(); i++) {
- if (node->subnode(i)->name() == label) {
- return followPath(node->subnode(i), OSCAddress::addressTail(fullpath), remainingpath);
- }
- }
- }
- remainingpath = fullpath;
- return node;
-}
-
-
-/**
- * Creates a chain of nodes starting at node and following pathtoleaf
- */
-void FaustFactory::createNodeChain(SMessageDriven node, const string& pathtoleaf, float* zone, float imin, float imax, float init, float min, float max)
-{
- if (pathtoleaf.size() > 0) {
- string label = OSCAddress::addressFirst (pathtoleaf);
- string tail = OSCAddress::addressTail (pathtoleaf);
- if (tail.size() == 0) {
- string prefix = node->getOSCAddress();
- node->add( FaustNode::create (label.c_str(), zone, imin, imax, init, min, max, prefix.c_str()) );
- } else {
- SMessageDriven group = MessageDriven::create (label.c_str(), node->getOSCAddress().c_str());
- node->add(group);
- createNodeChain(group, tail, zone, imin, imax, init, min, max);
- }
- } else {
- cerr << "osc address too short" << endl;
- }
-}
-
-
-/**
- * Open a group in the current group and place it on the top of the stack.
- * Takes into account that due to alias, a group can been previously created.
- */
-void FaustFactory::opengroup (const char* label)
-{
- if (fNodes.size() == 0) {
- // the stack is empty: creates a root node
- // and gives the root node a possible OSCIO controler
- fRoot = RootNode::create (label, fIO);
- fNodes.push (fRoot);
-
- } else {
- // only create a group if not previously created
- SMessageDriven node = fNodes.top();
- int i=0; while ( (i < node->size()) && (node->subnode(i)->name() != label) ) i++;
-
- if (i < node->size()) {
- // found, make it top of stack
- fNodes.push(node->subnode(i));
- } else {
- // not found, create a new group and make it top of stack
- SMessageDriven group = MessageDriven::create (label, node->getOSCAddress().c_str());
- node->add( group );
- fNodes.push (group);
- }
-
- }
-}
-
-//--------------------------------------------------------------------------
-void FaustFactory::closegroup ()
-{
- fNodes.pop ();
-}
-
-} // end namespoace
projects / Faustine.git / blobdiff