lbajardsilogic@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@0: 
lbajardsilogic@0: /*
lbajardsilogic@0:     Sonic Visualiser
lbajardsilogic@0:     An audio file viewer and annotation editor.
lbajardsilogic@0:     Centre for Digital Music, Queen Mary, University of London.
lbajardsilogic@0:     This file copyright 2006 Chris Cannam and QMUL.
lbajardsilogic@0:     
lbajardsilogic@0:     This program is free software; you can redistribute it and/or
lbajardsilogic@0:     modify it under the terms of the GNU General Public License as
lbajardsilogic@0:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0:     License, or (at your option) any later version.  See the file
lbajardsilogic@0:     COPYING included with this distribution for more information.
lbajardsilogic@0: */
lbajardsilogic@0: 
lbajardsilogic@0: #include "Document.h"
lbajardsilogic@0: 
lbajardsilogic@181: #include <QMessageBox>
lbajardsilogic@181: 
lbajardsilogic@0: #include "data/model/WaveFileModel.h"
lbajardsilogic@0: #include "data/model/WritableWaveFileModel.h"
lbajardsilogic@0: #include "data/model/DenseThreeDimensionalModel.h"
lbajardsilogic@0: #include "data/model/DenseTimeValueModel.h"
lbajardsilogic@0: #include "layer/Layer.h"
lbajardsilogic@0: #include "base/CommandHistory.h"
lbajardsilogic@0: #include "base/Command.h"
lbajardsilogic@0: #include "view/View.h"
lbajardsilogic@0: #include "base/PlayParameterRepository.h"
lbajardsilogic@0: #include "base/PlayParameters.h"
lbajardsilogic@0: #include "transform/TransformFactory.h"
lbajardsilogic@181: #include "main/MainWindow.h"
lbajardsilogic@0: #include <QApplication>
lbajardsilogic@0: #include <iostream>
lbajardsilogic@0: 
lbajardsilogic@0: //!!! still need to handle command history, documentRestored/documentModified
lbajardsilogic@0: 
lbajardsilogic@0: Document::Document() :
lbajardsilogic@19:     m_mainModel(0),
lbajardsilogic@19: 	m_audioSourceInfoModel(0)
lbajardsilogic@0: {
lbajardsilogic@79: 	m_filterStack = new FilterStack();
lbajardsilogic@79: 
lbajardsilogic@79: 	connect(m_filterStack, SIGNAL(filterRemoved(QString)),
lbajardsilogic@79:             this, SIGNAL(filterRemoved(QString)));
lbajardsilogic@79: 
lbajardsilogic@223: 	connect(m_filterStack, SIGNAL(newFilterAdded(PropertyContainer *)),
lbajardsilogic@223:             this, SIGNAL(newFilterAdded(PropertyContainer *)));
lbajardsilogic@79: 
lbajardsilogic@0:     connect(this, SIGNAL(modelAboutToBeDeleted(Model *)),
lbajardsilogic@0:             TransformFactory::getInstance(),
lbajardsilogic@0:             SLOT(modelAboutToBeDeleted(Model *)));
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Document::~Document()
lbajardsilogic@0: {
lbajardsilogic@175:     reset();
lbajardsilogic@0: 
lbajardsilogic@175: 	if (m_filterStack)
lbajardsilogic@175: 	{
lbajardsilogic@175: 		delete m_filterStack;
lbajardsilogic@175: 		m_filterStack = 0;
lbajardsilogic@175: 	}
lbajardsilogic@175: }
lbajardsilogic@175: 
lbajardsilogic@175: void Document::reset()
lbajardsilogic@175: {
lbajardsilogic@0:     CommandHistory::getInstance()->clear();
lbajardsilogic@0:     
lbajardsilogic@0:     while (!m_layers.empty()) {
lbajardsilogic@175: 		deleteLayer(*m_layers.begin(), true);
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     if (!m_models.empty()) {
lbajardsilogic@0: 	std::cerr << "Document::~Document: WARNING: " 
lbajardsilogic@0: 		  << m_models.size() << " model(s) still remain -- "
lbajardsilogic@0: 		  << "should have been garbage collected when deleting layers"
lbajardsilogic@0: 		  << std::endl;
lbajardsilogic@0: 	while (!m_models.empty()) {
lbajardsilogic@0: 	    if (m_models.begin()->first == m_mainModel) {
lbajardsilogic@0: 		// just in case!
lbajardsilogic@0: 		std::cerr << "Document::~Document: WARNING: Main model is also"
lbajardsilogic@0: 			  << " in models list!" << std::endl;
lbajardsilogic@0: 	    } else {
lbajardsilogic@0: 		emit modelAboutToBeDeleted(m_models.begin()->first);
lbajardsilogic@0: 		delete m_models.begin()->first;
lbajardsilogic@0: 	    }
lbajardsilogic@0: 	    m_models.erase(m_models.begin());
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@191: 	if (m_audioSourceInfoModel)
lbajardsilogic@191: 	{
lbajardsilogic@191: 		delete m_audioSourceInfoModel;
lbajardsilogic@191: 		m_audioSourceInfoModel = 0;
lbajardsilogic@19: 	}
lbajardsilogic@19: 
lbajardsilogic@0:     emit modelAboutToBeDeleted(m_mainModel);
lbajardsilogic@0:     emit mainModelChanged(0);
lbajardsilogic@0:     delete m_mainModel;
lbajardsilogic@175: 	m_mainModel = 0;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Layer *
lbajardsilogic@0: Document::createLayer(LayerFactory::LayerType type)
lbajardsilogic@0: {
lbajardsilogic@0:     Layer *newLayer = LayerFactory::getInstance()->createLayer(type);
lbajardsilogic@0:     if (!newLayer) return 0;
lbajardsilogic@0: 
lbajardsilogic@0:     newLayer->setObjectName(getUniqueLayerName(newLayer->objectName()));
lbajardsilogic@0: 
lbajardsilogic@0:     m_layers.insert(newLayer);
lbajardsilogic@0:     emit layerAdded(newLayer);
lbajardsilogic@0: 
lbajardsilogic@0:     return newLayer;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Layer *
lbajardsilogic@0: Document::createMainModelLayer(LayerFactory::LayerType type)
lbajardsilogic@0: {
lbajardsilogic@0:     Layer *newLayer = createLayer(type);
lbajardsilogic@0:     if (!newLayer) return 0;
lbajardsilogic@0:     setModel(newLayer, m_mainModel);
lbajardsilogic@0:     return newLayer;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Layer *
lbajardsilogic@0: Document::createImportedLayer(Model *model)
lbajardsilogic@0: {
lbajardsilogic@0:     LayerFactory::LayerTypeSet types =
lbajardsilogic@0: 	LayerFactory::getInstance()->getValidLayerTypes(model);
lbajardsilogic@0: 
lbajardsilogic@0:     if (types.empty()) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::importLayer: no valid display layer for model" << std::endl;
lbajardsilogic@0: 	return 0;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     //!!! for now, just use the first suitable layer type
lbajardsilogic@0:     LayerFactory::LayerType type = *types.begin();
lbajardsilogic@0: 
lbajardsilogic@0:     Layer *newLayer = LayerFactory::getInstance()->createLayer(type);
lbajardsilogic@0:     if (!newLayer) return 0;
lbajardsilogic@0: 
lbajardsilogic@0:     newLayer->setObjectName(getUniqueLayerName(newLayer->objectName()));
lbajardsilogic@0: 
lbajardsilogic@0:     addImportedModel(model);
lbajardsilogic@0:     setModel(newLayer, model);
lbajardsilogic@0: 
lbajardsilogic@0:     //!!! and all channels
lbajardsilogic@0:     setChannel(newLayer, -1);
lbajardsilogic@0: 
lbajardsilogic@0:     m_layers.insert(newLayer);
lbajardsilogic@0:     emit layerAdded(newLayer);
lbajardsilogic@0:     return newLayer;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Layer *
lbajardsilogic@0: Document::createEmptyLayer(LayerFactory::LayerType type)
lbajardsilogic@0: {
lbajardsilogic@0:     Model *newModel =
lbajardsilogic@0: 	LayerFactory::getInstance()->createEmptyModel(type, m_mainModel);
lbajardsilogic@0:     if (!newModel) return 0;
lbajardsilogic@0: 
lbajardsilogic@0:     Layer *newLayer = createLayer(type);
lbajardsilogic@0:     if (!newLayer) {
lbajardsilogic@0: 	delete newModel;
lbajardsilogic@175: 	newModel = 0;
lbajardsilogic@0: 	return 0;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     addImportedModel(newModel);
lbajardsilogic@0:     setModel(newLayer, newModel);
lbajardsilogic@0: 
lbajardsilogic@0:     return newLayer;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Layer *
lbajardsilogic@0: Document::createDerivedLayer(LayerFactory::LayerType type,
lbajardsilogic@0: 			     TransformId transform)
lbajardsilogic@0: {
lbajardsilogic@0:     Layer *newLayer = createLayer(type);
lbajardsilogic@0:     if (!newLayer) return 0;
lbajardsilogic@0: 
lbajardsilogic@0:     newLayer->setObjectName(getUniqueLayerName
lbajardsilogic@0:                             (TransformFactory::getInstance()->
lbajardsilogic@0:                              getTransformFriendlyName(transform)));
lbajardsilogic@0: 
lbajardsilogic@0:     return newLayer;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Layer *
lbajardsilogic@0: Document::createDerivedLayer(TransformId transform,
lbajardsilogic@0:                              Model *inputModel, 
lbajardsilogic@0:                              const PluginTransform::ExecutionContext &context,
lbajardsilogic@0:                              QString configurationXml)
lbajardsilogic@0: {
lbajardsilogic@0:     Model *newModel = addDerivedModel(transform, inputModel,
lbajardsilogic@0:                                       context, configurationXml);
lbajardsilogic@0:     if (!newModel) {
lbajardsilogic@0:         // error already printed to stderr by addDerivedModel
lbajardsilogic@0:         emit modelGenerationFailed(transform);
lbajardsilogic@0:         return 0;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     LayerFactory::LayerTypeSet types =
lbajardsilogic@0: 	LayerFactory::getInstance()->getValidLayerTypes(newModel);
lbajardsilogic@0: 
lbajardsilogic@0:     if (types.empty()) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::createLayerForTransform: no valid display layer for output of transform " << transform.toStdString() << std::endl;
lbajardsilogic@0: 	delete newModel;
lbajardsilogic@175: 	newModel = 0;
lbajardsilogic@0: 	return 0;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     //!!! for now, just use the first suitable layer type
lbajardsilogic@0: 
lbajardsilogic@0:     Layer *newLayer = createLayer(*types.begin());
lbajardsilogic@0:     setModel(newLayer, newModel);
lbajardsilogic@0: 
lbajardsilogic@0:     //!!! We need to clone the model when adding the layer, so that it
lbajardsilogic@0:     //can be edited without affecting other layers that are based on
lbajardsilogic@0:     //the same model.  Unfortunately we can't just clone it now,
lbajardsilogic@0:     //because it probably hasn't been completed yet -- the transform
lbajardsilogic@0:     //runs in the background.  Maybe the transform has to handle
lbajardsilogic@0:     //cloning and cacheing models itself.
lbajardsilogic@0:     //
lbajardsilogic@0:     // Once we do clone models here, of course, we'll have to avoid
lbajardsilogic@0:     // leaking them too.
lbajardsilogic@0:     //
lbajardsilogic@0:     // We want the user to be able to add a model to a second layer
lbajardsilogic@0:     // _while it's still being calculated in the first_ and have it
lbajardsilogic@0:     // work quickly.  That means we need to put the same physical
lbajardsilogic@0:     // model pointer in both layers, so they can't actually be cloned.
lbajardsilogic@0:     
lbajardsilogic@0:     if (newLayer) {
lbajardsilogic@0: 	newLayer->setObjectName(getUniqueLayerName
lbajardsilogic@0:                                 (TransformFactory::getInstance()->
lbajardsilogic@0:                                  getTransformFriendlyName(transform)));
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     emit layerAdded(newLayer);
lbajardsilogic@0:     return newLayer;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::setMainModel(WaveFileModel *model)
lbajardsilogic@0: {
lbajardsilogic@0:     Model *oldMainModel = m_mainModel;
lbajardsilogic@0:     m_mainModel = model;
lbajardsilogic@0: 
lbajardsilogic@0:     emit modelAdded(m_mainModel);
lbajardsilogic@0: 
lbajardsilogic@0:     std::vector<Layer *> obsoleteLayers;
lbajardsilogic@0:     std::set<QString> failedTransforms;
lbajardsilogic@0: 
lbajardsilogic@0:     // We need to ensure that no layer is left using oldMainModel or
lbajardsilogic@0:     // any of the old derived models as its model.  Either replace the
lbajardsilogic@0:     // model, or delete the layer for each layer that is currently
lbajardsilogic@0:     // using one of these.  Carry out this replacement before we
lbajardsilogic@0:     // delete any of the models.
lbajardsilogic@0: 
lbajardsilogic@0:     for (LayerSet::iterator i = m_layers.begin(); i != m_layers.end(); ++i) {
lbajardsilogic@0: 
lbajardsilogic@0: 	Layer *layer = *i;
lbajardsilogic@0: 	Model *model = layer->getModel();
lbajardsilogic@0: 
lbajardsilogic@0: //        std::cerr << "Document::setMainModel: inspecting model "
lbajardsilogic@0: //                  << (model ? model->objectName().toStdString() : "(null)") << " in layer "
lbajardsilogic@0: //                  << layer->objectName().toStdString() << std::endl;
lbajardsilogic@0: 
lbajardsilogic@0: 	if (model == oldMainModel) {
lbajardsilogic@0: //            std::cerr << "... it uses the old main model, replacing" << std::endl;
lbajardsilogic@0: 	    LayerFactory::getInstance()->setModel(layer, m_mainModel);
lbajardsilogic@0: 	    continue;
lbajardsilogic@0: 	}
lbajardsilogic@0: 
lbajardsilogic@0: 	if (m_models.find(model) == m_models.end()) {
lbajardsilogic@0: 	    std::cerr << "WARNING: Document::setMainModel: Unknown model "
lbajardsilogic@0: 		      << model << " in layer " << layer << std::endl;
lbajardsilogic@0: 	    // get rid of this hideous degenerate
lbajardsilogic@0: 	    obsoleteLayers.push_back(layer);
lbajardsilogic@0: 	    continue;
lbajardsilogic@0: 	}
lbajardsilogic@0: 	    
lbajardsilogic@191: 	if ((m_models[model].source == oldMainModel) && (m_models[model].transform != "")) {
lbajardsilogic@30: 	//if (m_models[model].source == oldMainModel) {			//correct the bug if a layer and model is load before the main model
lbajardsilogic@0: 
lbajardsilogic@0: //            std::cerr << "... it uses a model derived from the old main model, regenerating" << std::endl;
lbajardsilogic@0: 
lbajardsilogic@0: 	    // This model was derived from the previous main
lbajardsilogic@0: 	    // model: regenerate it.
lbajardsilogic@0: 	    
lbajardsilogic@0: 	    TransformId transform = m_models[model].transform;
lbajardsilogic@0:             PluginTransform::ExecutionContext context = m_models[model].context;
lbajardsilogic@0: 	    
lbajardsilogic@0: 	    Model *replacementModel =
lbajardsilogic@0:                 addDerivedModel(transform,
lbajardsilogic@0:                                 m_mainModel,
lbajardsilogic@0:                                 context,
lbajardsilogic@0:                                 m_models[model].configurationXml);
lbajardsilogic@0: 	    
lbajardsilogic@0: 	    if (!replacementModel) {
lbajardsilogic@0: 		std::cerr << "WARNING: Document::setMainModel: Failed to regenerate model for transform \""
lbajardsilogic@0: 			  << transform.toStdString() << "\"" << " in layer " << layer << std::endl;
lbajardsilogic@0:                 if (failedTransforms.find(transform) == failedTransforms.end()) {
lbajardsilogic@0:                     emit modelRegenerationFailed(layer->objectName(),
lbajardsilogic@0:                                                  transform);
lbajardsilogic@0:                     failedTransforms.insert(transform);
lbajardsilogic@0:                 }
lbajardsilogic@0: 		obsoleteLayers.push_back(layer);
lbajardsilogic@0: 	    } else {
lbajardsilogic@0:                 std::cerr << "Replacing model " << model << " (type "
lbajardsilogic@0:                           << typeid(*model).name() << ") with model "
lbajardsilogic@0:                           << replacementModel << " (type "
lbajardsilogic@0:                           << typeid(*replacementModel).name() << ") in layer "
lbajardsilogic@0:                           << layer << " (name " << layer->objectName().toStdString() << ")"
lbajardsilogic@0:                           << std::endl;
lbajardsilogic@0:                 RangeSummarisableTimeValueModel *rm =
lbajardsilogic@0:                     dynamic_cast<RangeSummarisableTimeValueModel *>(replacementModel);
lbajardsilogic@0:                 if (rm) {
lbajardsilogic@0:                     std::cerr << "new model has " << rm->getChannelCount() << " channels " << std::endl;
lbajardsilogic@0:                 } else {
lbajardsilogic@0:                     std::cerr << "new model is not a RangeSummarisableTimeValueModel!" << std::endl;
lbajardsilogic@0:                 }
lbajardsilogic@0: 		setModel(layer, replacementModel);
lbajardsilogic@0: 	    }
lbajardsilogic@0: 	}	    
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     for (size_t k = 0; k < obsoleteLayers.size(); ++k) {
lbajardsilogic@0: 	deleteLayer(obsoleteLayers[k], true);
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     emit mainModelChanged(m_mainModel);
lbajardsilogic@0: 
lbajardsilogic@0:     // we already emitted modelAboutToBeDeleted for this
lbajardsilogic@0:     delete oldMainModel;
lbajardsilogic@175: 	oldMainModel = 0;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@191: void Document::setAudioSourceInfoModel(AudioSourceInfoModel *infoModel)
lbajardsilogic@191: {
lbajardsilogic@191: 	m_audioSourceInfoModel = infoModel;
lbajardsilogic@191: 	emit audioSourceInfoAdded(m_audioSourceInfoModel);
lbajardsilogic@19: }
lbajardsilogic@19: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::addDerivedModel(TransformId transform,
lbajardsilogic@0:                           Model *inputModel,
lbajardsilogic@0:                           const PluginTransform::ExecutionContext &context,
lbajardsilogic@0:                           Model *outputModelToAdd,
lbajardsilogic@0:                           QString configurationXml)
lbajardsilogic@0: {
lbajardsilogic@0:     if (m_models.find(outputModelToAdd) != m_models.end()) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::addDerivedModel: Model already added"
lbajardsilogic@0: 		  << std::endl;
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0: //    std::cerr << "Document::addDerivedModel: source is " << inputModel << " \"" << inputModel->objectName().toStdString() << "\"" << std::endl;
lbajardsilogic@0: 
lbajardsilogic@0:     ModelRecord rec;
lbajardsilogic@0:     rec.source = inputModel;
lbajardsilogic@0:     rec.transform = transform;
lbajardsilogic@0:     rec.context = context;
lbajardsilogic@0:     rec.configurationXml = configurationXml;
lbajardsilogic@0:     rec.refcount = 0;
lbajardsilogic@0: 
lbajardsilogic@0:     m_models[outputModelToAdd] = rec;
lbajardsilogic@0: 
lbajardsilogic@0:     emit modelAdded(outputModelToAdd);
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::addImportedModel(Model *model)
lbajardsilogic@0: {
lbajardsilogic@0:     if (m_models.find(model) != m_models.end()) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::addImportedModel: Model already added"
lbajardsilogic@0: 		  << std::endl;
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     ModelRecord rec;
lbajardsilogic@0:     rec.source = 0;
lbajardsilogic@0:     rec.transform = "";
lbajardsilogic@0:     rec.refcount = 0;
lbajardsilogic@0: 
lbajardsilogic@0:     m_models[model] = rec;
lbajardsilogic@0: 
lbajardsilogic@0:     emit modelAdded(model);
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Model *
lbajardsilogic@0: Document::addDerivedModel(TransformId transform,
lbajardsilogic@0:                           Model *inputModel,
lbajardsilogic@0:                           const PluginTransform::ExecutionContext &context,
lbajardsilogic@0:                           QString configurationXml)
lbajardsilogic@0: {
lbajardsilogic@0:     Model *model = 0;
lbajardsilogic@0: 
lbajardsilogic@0:     for (ModelMap::iterator i = m_models.begin(); i != m_models.end(); ++i) {
lbajardsilogic@0: 	if (i->second.transform == transform &&
lbajardsilogic@0: 	    i->second.source == inputModel && 
lbajardsilogic@0:             i->second.context == context &&
lbajardsilogic@0:             i->second.configurationXml == configurationXml) {
lbajardsilogic@0: 	    return i->first;
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     model = TransformFactory::getInstance()->transform
lbajardsilogic@0: 	(transform, inputModel, context, configurationXml);
lbajardsilogic@0: 
lbajardsilogic@0:     if (!model) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::addDerivedModel: no output model for transform " << transform.toStdString() << std::endl;
lbajardsilogic@0:     } else {
lbajardsilogic@0: 	addDerivedModel(transform, inputModel, context, model, configurationXml);
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     return model;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::releaseModel(Model *model) // Will _not_ release main model!
lbajardsilogic@0: {
lbajardsilogic@0:     if (model == 0) {
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     if (model == m_mainModel) {
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     bool toDelete = false;
lbajardsilogic@0: 
lbajardsilogic@0:     if (m_models.find(model) != m_models.end()) {
lbajardsilogic@0: 	
lbajardsilogic@0: 	if (m_models[model].refcount == 0) {
lbajardsilogic@0: 	    std::cerr << "WARNING: Document::releaseModel: model " << model
lbajardsilogic@0: 		      << " reference count is zero already!" << std::endl;
lbajardsilogic@0: 	} else {
lbajardsilogic@0: 	    if (--m_models[model].refcount == 0) {
lbajardsilogic@0: 		toDelete = true;
lbajardsilogic@0: 	    }
lbajardsilogic@0: 	}
lbajardsilogic@0:     } else { 
lbajardsilogic@0: 	std::cerr << "WARNING: Document::releaseModel: Unfound model "
lbajardsilogic@0: 		  << model << std::endl;
lbajardsilogic@0: 	toDelete = true;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     if (toDelete) {
lbajardsilogic@0: 
lbajardsilogic@0: 	int sourceCount = 0;
lbajardsilogic@0: 
lbajardsilogic@0: 	for (ModelMap::iterator i = m_models.begin(); i != m_models.end(); ++i) {
lbajardsilogic@0: 	    if (i->second.source == model) {
lbajardsilogic@0: 		++sourceCount;
lbajardsilogic@0: 		i->second.source = 0;
lbajardsilogic@0: 	    }
lbajardsilogic@0: 	}
lbajardsilogic@0: 
lbajardsilogic@0: 	if (sourceCount > 0) {
lbajardsilogic@0: 	    std::cerr << "Document::releaseModel: Deleting model "
lbajardsilogic@0: 		      << model << " even though it is source for "
lbajardsilogic@0: 		      << sourceCount << " other derived model(s) -- resetting "
lbajardsilogic@0: 		      << "their source fields appropriately" << std::endl;
lbajardsilogic@0: 	}
lbajardsilogic@0: 
lbajardsilogic@0: 	emit modelAboutToBeDeleted(model);
lbajardsilogic@0: 	m_models.erase(model);
lbajardsilogic@0: 	delete model;
lbajardsilogic@175: 	model=0;
lbajardsilogic@0:     }
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::deleteLayer(Layer *layer, bool force)
lbajardsilogic@0: {
lbajardsilogic@0:     if (m_layerViewMap.find(layer) != m_layerViewMap.end() &&
lbajardsilogic@0: 	m_layerViewMap[layer].size() > 0) {
lbajardsilogic@0: 
lbajardsilogic@0: 	std::cerr << "WARNING: Document::deleteLayer: Layer "
lbajardsilogic@0: 		  << layer << " [" << layer->objectName().toStdString() << "]"
lbajardsilogic@0: 		  << " is still used in " << m_layerViewMap[layer].size()
lbajardsilogic@0: 		  << " views!" << std::endl;
lbajardsilogic@0: 
lbajardsilogic@0: 	if (force) {
lbajardsilogic@0: 
lbajardsilogic@0: 	    std::cerr << "(force flag set -- deleting from all views)" << std::endl;
lbajardsilogic@0: 
lbajardsilogic@0: 	    for (std::set<View *>::iterator j = m_layerViewMap[layer].begin();
benoitrigolleau@60: 			 j != m_layerViewMap[layer].end(); ++j) {
benoitrigolleau@60: 			// don't use removeLayerFromView, as it issues a command
benoitrigolleau@60: 			layer->setLayerDormant(*j, true);
benoitrigolleau@60: 			(*j)->removeLayer(layer);
lbajardsilogic@0: 	    }
lbajardsilogic@0: 	    
lbajardsilogic@0: 	    m_layerViewMap.erase(layer);
lbajardsilogic@0: 
lbajardsilogic@0: 	} else {
lbajardsilogic@0: 	    return;
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     if (m_layers.find(layer) == m_layers.end()) {
lbajardsilogic@0: 	std::cerr << "Document::deleteLayer: Layer "
lbajardsilogic@0: 		  << layer << " does not exist, or has already been deleted "
lbajardsilogic@0: 		  << "(this may not be as serious as it sounds)" << std::endl;
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     m_layers.erase(layer);
lbajardsilogic@0: 
lbajardsilogic@0:     releaseModel(layer->getModel());
lbajardsilogic@0:     emit layerRemoved(layer);
lbajardsilogic@0:     emit layerAboutToBeDeleted(layer);
lbajardsilogic@0:     delete layer;
lbajardsilogic@175: 	layer = 0;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::setModel(Layer *layer, Model *model)
lbajardsilogic@0: {
lbajardsilogic@0:     if (model && 
lbajardsilogic@0: 	model != m_mainModel &&
lbajardsilogic@0: 	m_models.find(model) == m_models.end()) {
lbajardsilogic@0: 	std::cerr << "ERROR: Document::setModel: Layer " << layer
lbajardsilogic@0: 		  << " (\"" << layer->objectName().toStdString()
lbajardsilogic@0:                   << "\") wants to use unregistered model " << model
lbajardsilogic@0: 		  << ": register the layer's model before setting it!"
lbajardsilogic@0: 		  << std::endl;
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     Model *previousModel = layer->getModel();
lbajardsilogic@0: 
lbajardsilogic@0:     if (previousModel == model) {
lbajardsilogic@0:         std::cerr << "WARNING: Document::setModel: Layer " << layer << " (\""
lbajardsilogic@0:                   << layer->objectName().toStdString()
lbajardsilogic@0:                   << "\") is already set to model "
lbajardsilogic@0:                   << model << " (\""
lbajardsilogic@0:                   << (model ? model->objectName().toStdString() : "(null)")
lbajardsilogic@0:                   << "\")" << std::endl;
lbajardsilogic@0:         return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     if (model && model != m_mainModel) {
lbajardsilogic@0: 	m_models[model].refcount ++;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     LayerFactory::getInstance()->setModel(layer, model);
lbajardsilogic@0: 
lbajardsilogic@0:     if (previousModel) {
lbajardsilogic@0:         releaseModel(previousModel);
lbajardsilogic@0:     }
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::setChannel(Layer *layer, int channel)
lbajardsilogic@0: {
lbajardsilogic@0:     LayerFactory::getInstance()->setChannel(layer, channel);
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::addLayerToView(View *view, Layer *layer)
lbajardsilogic@0: {
lbajardsilogic@0:     Model *model = layer->getModel();
lbajardsilogic@0:     if (!model) {
lbajardsilogic@0: //	std::cerr << "Document::addLayerToView: Layer (\""
lbajardsilogic@0: //                  << layer->objectName().toStdString()
lbajardsilogic@0: //                  << "\") with no model being added to view: "
lbajardsilogic@0: //                  << "normally you want to set the model first" << std::endl;
lbajardsilogic@0:     } else {
lbajardsilogic@0: 	if (model != m_mainModel &&
lbajardsilogic@0: 	    m_models.find(model) == m_models.end()) {
lbajardsilogic@0: 	    std::cerr << "ERROR: Document::addLayerToView: Layer " << layer
lbajardsilogic@0: 		      << " has unregistered model " << model
lbajardsilogic@0: 		      << " -- register the layer's model before adding the layer!" << std::endl;
lbajardsilogic@0: 	    return;
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     CommandHistory::getInstance()->addCommand
lbajardsilogic@0: 	(new Document::AddLayerCommand(this, view, layer));
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@254: Document::addLayerToViewWithoutCommand(View *view, Layer *layer)
lbajardsilogic@254: {
lbajardsilogic@254:     Model *model = layer->getModel();
lbajardsilogic@254:     if (!model) {
lbajardsilogic@254: //	std::cerr << "Document::addLayerToView: Layer (\""
lbajardsilogic@254: //                  << layer->objectName().toStdString()
lbajardsilogic@254: //                  << "\") with no model being added to view: "
lbajardsilogic@254: //                  << "normally you want to set the model first" << std::endl;
lbajardsilogic@254:     } else {
lbajardsilogic@254: 	if (model != m_mainModel &&
lbajardsilogic@254: 	    m_models.find(model) == m_models.end()) {
lbajardsilogic@254: 	    std::cerr << "ERROR: Document::addLayerToView: Layer " << layer
lbajardsilogic@254: 		      << " has unregistered model " << model
lbajardsilogic@254: 		      << " -- register the layer's model before adding the layer!" << std::endl;
lbajardsilogic@254: 	    return;
lbajardsilogic@254: 	}
lbajardsilogic@254:     }
lbajardsilogic@254: 
lbajardsilogic@254:     view->addLayer(layer);
lbajardsilogic@254:     layer->setLayerDormant(view, false);
lbajardsilogic@254: 
lbajardsilogic@254:     addToLayerViewMap(layer, view);
lbajardsilogic@254: }
lbajardsilogic@254: 
lbajardsilogic@254: void
lbajardsilogic@0: Document::removeLayerFromView(View *view, Layer *layer)
lbajardsilogic@0: {
lbajardsilogic@0:     CommandHistory::getInstance()->addCommand
lbajardsilogic@0: 	(new Document::RemoveLayerCommand(this, view, layer));
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@254: Document::removeLayerFromViewWithoutCommand(View *view, Layer *layer)
lbajardsilogic@254: {
lbajardsilogic@254:     view->removeLayer(layer);
lbajardsilogic@254:     removeFromLayerViewMap(layer, view);
lbajardsilogic@254: 	deleteLayer(layer);
lbajardsilogic@254: }
lbajardsilogic@254: 
lbajardsilogic@254: void
lbajardsilogic@0: Document::addToLayerViewMap(Layer *layer, View *view)
lbajardsilogic@0: {
lbajardsilogic@0:     bool firstView = (m_layerViewMap.find(layer) == m_layerViewMap.end() ||
lbajardsilogic@0:                       m_layerViewMap[layer].empty());
lbajardsilogic@0: 
lbajardsilogic@0:     if (m_layerViewMap[layer].find(view) !=
lbajardsilogic@0: 	m_layerViewMap[layer].end()) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::addToLayerViewMap:"
lbajardsilogic@0: 		  << " Layer " << layer << " -> view " << view << " already in"
lbajardsilogic@0: 		  << " layer view map -- internal inconsistency" << std::endl;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     m_layerViewMap[layer].insert(view);
lbajardsilogic@0: 
lbajardsilogic@0:     if (firstView) emit layerInAView(layer, true);
lbajardsilogic@0: }
lbajardsilogic@0:     
lbajardsilogic@0: void
lbajardsilogic@0: Document::removeFromLayerViewMap(Layer *layer, View *view)
lbajardsilogic@0: {
lbajardsilogic@0:     if (m_layerViewMap[layer].find(view) ==
lbajardsilogic@0: 	m_layerViewMap[layer].end()) {
lbajardsilogic@0: 	std::cerr << "WARNING: Document::removeFromLayerViewMap:"
lbajardsilogic@0: 		  << " Layer " << layer << " -> view " << view << " not in"
lbajardsilogic@0: 		  << " layer view map -- internal inconsistency" << std::endl;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     m_layerViewMap[layer].erase(view);
lbajardsilogic@0: 
lbajardsilogic@0:     if (m_layerViewMap[layer].empty()) {
lbajardsilogic@0:         m_layerViewMap.erase(layer);
lbajardsilogic@0:         emit layerInAView(layer, false);
lbajardsilogic@0:     }
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: QString
lbajardsilogic@0: Document::getUniqueLayerName(QString candidate)
lbajardsilogic@0: {
lbajardsilogic@0:     for (int count = 1; ; ++count) {
lbajardsilogic@0: 
lbajardsilogic@0:         QString adjusted =
lbajardsilogic@0:             (count > 1 ? QString("%1 <%2>").arg(candidate).arg(count) :
lbajardsilogic@0:              candidate);
lbajardsilogic@0:         
lbajardsilogic@0:         bool duplicate = false;
lbajardsilogic@0: 
lbajardsilogic@0:         for (LayerSet::iterator i = m_layers.begin(); i != m_layers.end(); ++i) {
lbajardsilogic@0:             if ((*i)->objectName() == adjusted) {
lbajardsilogic@0:                 duplicate = true;
lbajardsilogic@0:                 break;
lbajardsilogic@0:             }
lbajardsilogic@0:         }
lbajardsilogic@0: 
lbajardsilogic@0:         if (!duplicate) return adjusted;
lbajardsilogic@0:     }
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: std::vector<Model *>
lbajardsilogic@0: Document::getTransformInputModels()
lbajardsilogic@0: {
lbajardsilogic@0:     std::vector<Model *> models;
lbajardsilogic@0: 
lbajardsilogic@0:     if (!m_mainModel) return models;
lbajardsilogic@0: 
lbajardsilogic@0:     models.push_back(m_mainModel);
lbajardsilogic@0: 
lbajardsilogic@0:     //!!! This will pick up all models, including those that aren't visible...
lbajardsilogic@0: 
lbajardsilogic@0:     for (ModelMap::iterator i = m_models.begin(); i != m_models.end(); ++i) {
lbajardsilogic@0: 
lbajardsilogic@0:         Model *model = i->first;
lbajardsilogic@0:         if (!model || model == m_mainModel) continue;
lbajardsilogic@0:         DenseTimeValueModel *dtvm = dynamic_cast<DenseTimeValueModel *>(model);
lbajardsilogic@0:         
lbajardsilogic@0:         if (dtvm) {
lbajardsilogic@0:             models.push_back(dtvm);
lbajardsilogic@0:         }
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     return models;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Document::AddLayerCommand::AddLayerCommand(Document *d,
lbajardsilogic@0: 					   View *view,
lbajardsilogic@0: 					   Layer *layer) :
lbajardsilogic@0:     m_d(d),
lbajardsilogic@0:     m_view(view),
lbajardsilogic@0:     m_layer(layer),
lbajardsilogic@0:     m_name(qApp->translate("AddLayerCommand", "Add %1 Layer").arg(layer->objectName())),
lbajardsilogic@0:     m_added(false)
lbajardsilogic@0: {
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Document::AddLayerCommand::~AddLayerCommand()
lbajardsilogic@0: {
lbajardsilogic@0: //    std::cerr << "Document::AddLayerCommand::~AddLayerCommand" << std::endl;
lbajardsilogic@0:     if (!m_added) {
lbajardsilogic@0: 	m_d->deleteLayer(m_layer);
lbajardsilogic@0:     }
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::AddLayerCommand::execute()
lbajardsilogic@0: {
lbajardsilogic@0:     for (int i = 0; i < m_view->getLayerCount(); ++i) {
benoitrigolleau@97: 		if (m_view->getLayer(i) == m_layer) {
benoitrigolleau@97: 		   // already there
benoitrigolleau@97: 		  m_layer->setLayerDormant(m_view, false);
benoitrigolleau@97: 		  m_added = true;
benoitrigolleau@97: 		  return;
benoitrigolleau@97: 		}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     m_view->addLayer(m_layer);
lbajardsilogic@0:     m_layer->setLayerDormant(m_view, false);
lbajardsilogic@0: 
lbajardsilogic@0:     m_d->addToLayerViewMap(m_layer, m_view);
lbajardsilogic@0:     m_added = true;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::AddLayerCommand::unexecute()
lbajardsilogic@0: {
lbajardsilogic@0:     m_view->removeLayer(m_layer);
lbajardsilogic@0:     m_layer->setLayerDormant(m_view, true);
lbajardsilogic@0: 
lbajardsilogic@0:     m_d->removeFromLayerViewMap(m_layer, m_view);
lbajardsilogic@0:     m_added = false;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Document::RemoveLayerCommand::RemoveLayerCommand(Document *d,
lbajardsilogic@0: 						 View *view,
lbajardsilogic@0: 						 Layer *layer) :
lbajardsilogic@0:     m_d(d),
lbajardsilogic@0:     m_view(view),
lbajardsilogic@0:     m_layer(layer),
lbajardsilogic@0:     m_name(qApp->translate("RemoveLayerCommand", "Delete %1 Layer").arg(layer->objectName())),
lbajardsilogic@0:     m_added(true)
lbajardsilogic@0: {
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: Document::RemoveLayerCommand::~RemoveLayerCommand()
lbajardsilogic@0: {
lbajardsilogic@0: //    std::cerr << "Document::RemoveLayerCommand::~RemoveLayerCommand" << std::endl;
lbajardsilogic@0:     if (!m_added) {
lbajardsilogic@0: 	m_d->deleteLayer(m_layer);
lbajardsilogic@0:     }
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::RemoveLayerCommand::execute()
lbajardsilogic@0: {
lbajardsilogic@0:     bool have = false;
lbajardsilogic@0:     for (int i = 0; i < m_view->getLayerCount(); ++i) {
lbajardsilogic@0: 	if (m_view->getLayer(i) == m_layer) {
lbajardsilogic@0: 	    have = true;
lbajardsilogic@0: 	    break;
lbajardsilogic@0: 	}
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     if (!have) { // not there!
lbajardsilogic@0: 	m_layer->setLayerDormant(m_view, true);
lbajardsilogic@0: 	m_added = false;
lbajardsilogic@0: 	return;
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     m_view->removeLayer(m_layer);
lbajardsilogic@0:     m_layer->setLayerDormant(m_view, true);
lbajardsilogic@0: 
lbajardsilogic@0:     m_d->removeFromLayerViewMap(m_layer, m_view);
lbajardsilogic@0:     m_added = false;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::RemoveLayerCommand::unexecute()
lbajardsilogic@0: {
lbajardsilogic@0:     m_view->addLayer(m_layer);
lbajardsilogic@0:     m_layer->setLayerDormant(m_view, false);
lbajardsilogic@0: 
lbajardsilogic@0:     m_d->addToLayerViewMap(m_layer, m_view);
lbajardsilogic@0:     m_added = true;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: Document::toXml(QTextStream &out, QString indent, QString extraAttributes) const
lbajardsilogic@0: {
lbajardsilogic@0:     out << indent + QString("<data%1%2>\n")
lbajardsilogic@0:         .arg(extraAttributes == "" ? "" : " ").arg(extraAttributes);
lbajardsilogic@0: 
lbajardsilogic@0:     if (m_mainModel) {
lbajardsilogic@0: 	m_mainModel->toXml(out, indent + "  ", "mainModel=\"true\"");
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     // Models that are not used in a layer that is in a view should
lbajardsilogic@0:     // not be written.  Get our list of required models first.
lbajardsilogic@0: 
lbajardsilogic@0:     std::set<const Model *> used;
lbajardsilogic@0: 
lbajardsilogic@0:     for (LayerViewMap::const_iterator i = m_layerViewMap.begin();
lbajardsilogic@0:          i != m_layerViewMap.end(); ++i) {
lbajardsilogic@0: 
lbajardsilogic@0:         if (i->first && !i->second.empty() && i->first->getModel()) {
lbajardsilogic@0:             used.insert(i->first->getModel());
lbajardsilogic@0:         }
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     for (ModelMap::const_iterator i = m_models.begin();
lbajardsilogic@0: 	 i != m_models.end(); ++i) {
lbajardsilogic@0: 
lbajardsilogic@0:         const Model *model = i->first;
lbajardsilogic@0: 	const ModelRecord &rec = i->second;
lbajardsilogic@0: 
lbajardsilogic@0:         if (used.find(model) == used.end()) continue;
lbajardsilogic@0:         
lbajardsilogic@0:         // We need an intelligent way to determine which models need
lbajardsilogic@0:         // to be streamed (i.e. have been edited, or are small) and
lbajardsilogic@0:         // which should not be (i.e. remain as generated by a
lbajardsilogic@0:         // transform, and are large).
lbajardsilogic@0:         //
lbajardsilogic@0:         // At the moment we can get away with deciding not to stream
lbajardsilogic@0:         // dense 3d models or writable wave file models, provided they
lbajardsilogic@0:         // were generated from a transform, because at the moment there
lbajardsilogic@0:         // is no way to edit those model types so it should be safe to
lbajardsilogic@0:         // regenerate them.  That won't always work in future though.
lbajardsilogic@0:         // It would be particularly nice to be able to ask the user,
lbajardsilogic@0:         // as well as making an intelligent guess.
lbajardsilogic@0: 
lbajardsilogic@0:         bool writeModel = true;
lbajardsilogic@0:         bool haveDerivation = false;
lbajardsilogic@0: 
lbajardsilogic@0:         if (rec.source && rec.transform != "") {
lbajardsilogic@0:             haveDerivation = true;
lbajardsilogic@0:         } 
lbajardsilogic@0: 
lbajardsilogic@0:         if (haveDerivation) {
lbajardsilogic@0:             if (dynamic_cast<const WritableWaveFileModel *>(model)) {
lbajardsilogic@0:                 writeModel = false;
lbajardsilogic@0:             } else if (dynamic_cast<const DenseThreeDimensionalModel *>(model)) {
lbajardsilogic@0:                 writeModel = false;
lbajardsilogic@0:             }
lbajardsilogic@0:         }
lbajardsilogic@0: 
lbajardsilogic@0:         if (writeModel) {
lbajardsilogic@0:             i->first->toXml(out, indent + "  ");
lbajardsilogic@0:         }
lbajardsilogic@0: 
lbajardsilogic@0: 	if (haveDerivation) {
lbajardsilogic@0: 	    
lbajardsilogic@0:             //!!! stream the rest of the execution context in both directions (i.e. not just channel)
lbajardsilogic@0: 
lbajardsilogic@0: 	    out << indent;
lbajardsilogic@0: 	    out << QString("  <derivation source=\"%1\" model=\"%2\" channel=\"%3\" domain=\"%4\" stepSize=\"%5\" blockSize=\"%6\" windowType=\"%7\" transform=\"%8\"")
lbajardsilogic@0: 		.arg(XmlExportable::getObjectExportId(rec.source))
lbajardsilogic@0: 		.arg(XmlExportable::getObjectExportId(i->first))
lbajardsilogic@0:                 .arg(rec.context.channel)
lbajardsilogic@0:                 .arg(rec.context.domain)
lbajardsilogic@0:                 .arg(rec.context.stepSize)
lbajardsilogic@0:                 .arg(rec.context.blockSize)
lbajardsilogic@0:                 .arg(int(rec.context.windowType))
lbajardsilogic@0: 		.arg(XmlExportable::encodeEntities(rec.transform));
lbajardsilogic@0: 
lbajardsilogic@0:             if (rec.configurationXml != "") {
lbajardsilogic@0:                 out << ">\n    " + indent + rec.configurationXml
lbajardsilogic@0:                     + "\n" + indent + "  </derivation>\n";
lbajardsilogic@0:             } else {
lbajardsilogic@0:                 out << "/>\n";
lbajardsilogic@0:             }
lbajardsilogic@0: 	}
lbajardsilogic@0: 
lbajardsilogic@0:         //!!! We should probably own the PlayParameterRepository
lbajardsilogic@0:         PlayParameters *playParameters =
lbajardsilogic@0:             PlayParameterRepository::getInstance()->getPlayParameters(i->first);
lbajardsilogic@0:         if (playParameters) {
lbajardsilogic@0:             playParameters->toXml
lbajardsilogic@0:                 (out, indent + "  ",
lbajardsilogic@0:                  QString("model=\"%1\"")
lbajardsilogic@0:                  .arg(XmlExportable::getObjectExportId(i->first)));
lbajardsilogic@0:         }
lbajardsilogic@0:     }
lbajardsilogic@0: 	    
lbajardsilogic@0:     for (LayerSet::const_iterator i = m_layers.begin();
lbajardsilogic@0: 	 i != m_layers.end(); ++i) {
lbajardsilogic@0: 
lbajardsilogic@0: 	(*i)->toXml(out, indent + "  ");
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     out << indent + "</data>\n";
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: QString
lbajardsilogic@0: Document::toXmlString(QString indent, QString extraAttributes) const
lbajardsilogic@0: {
lbajardsilogic@0:     QString s;
lbajardsilogic@0: 
lbajardsilogic@0:     {
lbajardsilogic@0:         QTextStream out(&s);
lbajardsilogic@0:         toXml(out, indent, extraAttributes);
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     return s;
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@191: QString
lbajardsilogic@191: Document::toEasaierXmlString(QString indent, QString extraAttributes) const
lbajardsilogic@191: {
lbajardsilogic@191:     QString s;
lbajardsilogic@191: 
lbajardsilogic@191:     s += indent + QString("<data%1%2>\n")
lbajardsilogic@191:         .arg(extraAttributes == "" ? "" : " ").arg(extraAttributes);
lbajardsilogic@191: 
lbajardsilogic@191: 	s += indent + indent + QString("<easaierResources>\n");
lbajardsilogic@191:  
lbajardsilogic@191: 	s += indent + indent + indent + QString("<audio value=\"%1\" >\n")
lbajardsilogic@191: 		.arg(getAudioSourceInfoFileName());
lbajardsilogic@191: 
lbajardsilogic@191: 	s += indent + indent + indent + QString("</audio>\n");
lbajardsilogic@191: 
lbajardsilogic@203: 	s += m_filterStack->toEasaierXmlString(indent + indent + indent, extraAttributes);
lbajardsilogic@203: 
lbajardsilogic@191:     s += indent + indent + QString("</easaierResources>\n");
lbajardsilogic@191: 
lbajardsilogic@191:     s += indent + "</data>\n";
lbajardsilogic@191: 
lbajardsilogic@191:     return s;
lbajardsilogic@19: }
lbajardsilogic@79: 
lbajardsilogic@79: 
lbajardsilogic@79: Filter * Document::createFilter(RealTimeFilterFactory::FilterType type)
lbajardsilogic@79: {
lbajardsilogic@191: 	QString filterLabel(RealTimeFilterFactory::getFilterLabel(type));
lbajardsilogic@191: 	if (!m_filterStack->allowOtherFilter(filterLabel))
lbajardsilogic@181: 	{
lbajardsilogic@181: 		QMessageBox::warning(MainWindow::instance(), tr("Filter already exists"), 
lbajardsilogic@181: 			tr("This filter already exits. Only one type of filter %1 is allowed").arg(RealTimeFilterFactory::getFilterLabel(type)));
lbajardsilogic@181: 		return 0;
lbajardsilogic@181: 	}
lbajardsilogic@181: 
lbajardsilogic@79: 	Filter *newFilter = RealTimeFilterFactory::getInstance()->createFilter(type);
lbajardsilogic@79:     if (!newFilter) return 0;
lbajardsilogic@79: 
lbajardsilogic@79:     newFilter->setObjectName(m_filterStack->getUniqueFilterName(newFilter->objectName()));
lbajardsilogic@79: 
lbajardsilogic@79: 	m_filterStack->addFilter(newFilter);
lbajardsilogic@79: 
lbajardsilogic@79:     return newFilter;
lbajardsilogic@79: }
lbajardsilogic@79: 
lbajardsilogic@79: void Document::removeFilter(QString &name)
lbajardsilogic@79: {
lbajardsilogic@79: 	if (name == "")
lbajardsilogic@79: 		return;
lbajardsilogic@79: 
lbajardsilogic@79: 	m_filterStack->removeFilter(name);
lbajardsilogic@79: }
lbajardsilogic@79: 
lbajardsilogic@79: void Document::removeAllFilters()
lbajardsilogic@79: {
lbajardsilogic@79: 	m_filterStack->removeAllFilters();
lbajardsilogic@79: }