comparison plugin/transform/Transform.cpp @ 383:94fc0591ea43 1.2-stable

* merge from trunk (1.2 ended up being tracked from trunk, but we may want
  this branch for fixes later)

 
 #include "plugin/PluginIdentifier.h"
 
 #include "plugin/FeatureExtractionPluginFactory.h"
 
+#include <QXmlAttributes>
+
+#include <QDomDocument>
+#include <QDomElement>
+#include <QDomNamedNodeMap>
+#include <QDomAttr>
+
+#include <QTextStream>
+
+#include <iostream>
+
 Transform::Transform() :
     m_stepSize(0),
     m_blockSize(0),
     m_windowType(HanningWindow),
     m_sampleRate(0)
 {
 }
 
+Transform::Transform(QString xml) :
+    m_stepSize(0),
+    m_blockSize(0),
+    m_windowType(HanningWindow),
+    m_sampleRate(0)
+{
+    QDomDocument doc;
+    
+    QString error;
+    int errorLine;
+    int errorColumn;
+
+    if (!doc.setContent(xml, false, &error, &errorLine, &errorColumn)) {
+        std::cerr << "Transform::Transform: Error in parsing XML: "
+                  << error.toStdString() << " at line " << errorLine
+                  << ", column " << errorColumn << std::endl;
+        std::cerr << "Input follows:" << std::endl;
+        std::cerr << xml.toStdString() << std::endl;
+        std::cerr << "Input ends." << std::endl;
+        return;
+    }
+    
+    QDomElement transformElt = doc.firstChildElement("transform");
+    QDomNamedNodeMap attrNodes = transformElt.attributes();
+    QXmlAttributes attrs;
+
+    for (unsigned int i = 0; i < attrNodes.length(); ++i) {
+        QDomAttr attr = attrNodes.item(i).toAttr();
+        if (!attr.isNull()) attrs.append(attr.name(), "", "", attr.value());
+    }
+
+    setFromXmlAttributes(attrs);
+
+    for (QDomElement paramElt = transformElt.firstChildElement("parameter");
+         !paramElt.isNull();
+         paramElt = paramElt.nextSiblingElement("parameter")) {
+
+        QDomNamedNodeMap paramAttrs = paramElt.attributes();
+
+        QDomAttr nameAttr = paramAttrs.namedItem("name").toAttr();
+        if (nameAttr.isNull() || nameAttr.value() == "") continue;
+        
+        QDomAttr valueAttr = paramAttrs.namedItem("value").toAttr();
+        if (valueAttr.isNull() || valueAttr.value() == "") continue;
+
+        setParameter(nameAttr.value(), valueAttr.value().toFloat());
+    }
+
+    for (QDomElement configElt = transformElt.firstChildElement("configuration");
+         !configElt.isNull();
+         configElt = configElt.nextSiblingElement("configuration")) {
+
+        QDomNamedNodeMap configAttrs = configElt.attributes();
+
+        QDomAttr nameAttr = configAttrs.namedItem("name").toAttr();
+        if (nameAttr.isNull() || nameAttr.value() == "") continue;
+        
+        QDomAttr valueAttr = configAttrs.namedItem("value").toAttr();
+        if (valueAttr.isNull() || valueAttr.value() == "") continue;
+
+        setConfigurationValue(nameAttr.value(), valueAttr.value());
+    }
+}
+
 Transform::~Transform()
 {
+}
+
+bool
+Transform::operator==(const Transform &t)
+{
+    return 
+        m_id == t.m_id &&
+        m_parameters == t.m_parameters &&
+        m_configuration == t.m_configuration &&
+        m_program == t.m_program &&
+        m_stepSize == t.m_stepSize &&
+        m_blockSize == t.m_blockSize &&
+        m_windowType == t.m_windowType &&
+        m_startTime == t.m_startTime &&
+        m_duration == t.m_duration &&
+        m_sampleRate == t.m_sampleRate;
+}
+
+void
+Transform::setIdentifier(TransformId id)
+{
+    m_id = id;
+}
+
+TransformId
+Transform::getIdentifier() const
+{
+    return m_id;
 }
 
 QString
 Transform::createIdentifier(QString type, QString soName, QString label,
                             QString output)

 {
     return m_id.section(':', 3);
 }
 
 void
-Transform::toXml(QTextStream &stream, QString indent, QString extraAttributes) const
-{
-    
-}
+Transform::setPluginIdentifier(QString pluginIdentifier)
+{
+    m_id = pluginIdentifier + ':' + getOutput();
+}
+
+void
+Transform::setOutput(QString output)
+{
+    m_id = getPluginIdentifier() + ':' + output;
+}
+
+TransformId
+Transform::getIdentifierForPluginOutput(QString pluginIdentifier,
+                                        QString output)
+{
+    return pluginIdentifier + ':' + output;
+}
+
+const Transform::ParameterMap &
+Transform::getParameters() const
+{
+    return m_parameters;
+}
+
+void
+Transform::setParameters(const ParameterMap &pm)
+{
+    m_parameters = pm;
+}
+
+void
+Transform::setParameter(QString name, float value)
+{
+    std::cerr << "Transform::setParameter(" << name.toStdString()
+              << ") -> " << value << std::endl;
+    m_parameters[name] = value;
+}
+
+const Transform::ConfigurationMap &
+Transform::getConfiguration() const
+{
+    return m_configuration;
+}
+
+void
+Transform::setConfiguration(const ConfigurationMap &cm)
+{
+    m_configuration = cm;
+}
+
+void
+Transform::setConfigurationValue(QString name, QString value)
+{
+    std::cerr << "Transform::setConfigurationValue(" << name.toStdString()
+              << ") -> " << value.toStdString() << std::endl;
+    m_configuration[name] = value;
+}
+
+QString
+Transform::getPluginVersion() const
+{
+    return m_pluginVersion;
+}
+
+void
+Transform::setPluginVersion(QString version)
+{
+    m_pluginVersion = version;
+}
+
+QString
+Transform::getProgram() const
+{
+    return m_program;
+}
+
+void
+Transform::setProgram(QString program)
+{
+    m_program = program;
+}
+
+    
+size_t
+Transform::getStepSize() const
+{
+    return m_stepSize;
+}
+
+void
+Transform::setStepSize(size_t s)
+{
+    m_stepSize = s;
+}
+    
+size_t
+Transform::getBlockSize() const
+{
+    return m_blockSize;
+}
+
+void
+Transform::setBlockSize(size_t s)
+{
+    m_blockSize = s;
+}
+
+WindowType
+Transform::getWindowType() const
+{
+    return m_windowType;
+}
+
+void
+Transform::setWindowType(WindowType type)
+{
+    m_windowType = type;
+}
+
+RealTime
+Transform::getStartTime() const
+{
+    return m_startTime;
+}
+
+void
+Transform::setStartTime(RealTime t)
+{
+    m_startTime = t;
+}
+
+RealTime
+Transform::getDuration() const
+{
+    return m_duration;
+}
+
+void
+Transform::setDuration(RealTime d)
+{
+    m_duration = d;
+}
+    
+float
+Transform::getSampleRate() const
+{
+    return m_sampleRate;
+}
+
+void
+Transform::setSampleRate(float rate)
+{
+    m_sampleRate = rate;
+}
+
+void
+Transform::toXml(QTextStream &out, QString indent, QString extraAttributes) const
+{
+    out << indent;
+
+    bool haveContent = true;
+    if (m_parameters.empty() && m_configuration.empty()) haveContent = false;
+
+    out << QString("<transform id=\"%1\" pluginVersion=\"%2\" program=\"%3\" stepSize=\"%4\" blockSize=\"%5\" windowType=\"%6\" startTime=\"%7\" duration=\"%8\" sampleRate=\"%9\"")
+        .arg(encodeEntities(m_id))
+        .arg(encodeEntities(m_pluginVersion))
+        .arg(encodeEntities(m_program))
+        .arg(m_stepSize)
+        .arg(m_blockSize)
+        .arg(encodeEntities(Window<float>::getNameForType(m_windowType).c_str()))
+        .arg(encodeEntities(m_startTime.toString().c_str()))
+        .arg(encodeEntities(m_duration.toString().c_str()))
+        .arg(m_sampleRate);
+
+    if (extraAttributes != "") {
+        out << " " << extraAttributes;
+    }
+
+    if (haveContent) {
+
+        out << ">\n";
+
+        for (ParameterMap::const_iterator i = m_parameters.begin();
+             i != m_parameters.end(); ++i) {
+            out << indent << "  "
+                << QString("<parameter name=\"%1\" value=\"%2\"/>\n")
+                .arg(encodeEntities(i->first))
+                .arg(i->second);
+        }
+        
+        for (ConfigurationMap::const_iterator i = m_configuration.begin();
+             i != m_configuration.end(); ++i) {
+            out << indent << "  "
+                << QString("<configuration name=\"%1\" value=\"%2\"/>\n")
+                .arg(encodeEntities(i->first))
+                .arg(encodeEntities(i->second));
+        }
+
+        out << indent << "</transform>\n";
+
+    } else {
+
+        out << "/>\n";
+    }
+}
+
+void
+Transform::setFromXmlAttributes(const QXmlAttributes &attrs)
+{
+    if (attrs.value("id") != "") {
+        setIdentifier(attrs.value("id"));
+    }
+
+    if (attrs.value("pluginVersion") != "") {
+        setPluginVersion(attrs.value("pluginVersion"));
+    }
+
+    if (attrs.value("program") != "") {
+        setProgram(attrs.value("program"));
+    }
+
+    if (attrs.value("stepSize") != "") {
+        setStepSize(attrs.value("stepSize").toInt());
+    }
+
+    if (attrs.value("blockSize") != "") {
+        setBlockSize(attrs.value("blockSize").toInt());
+    }
+
+    if (attrs.value("windowType") != "") {
+        setWindowType(Window<float>::getTypeForName
+                      (attrs.value("windowType").toStdString()));
+    }
+
+    if (attrs.value("startTime") != "") {
+        setStartTime(RealTime::fromString(attrs.value("startTime").toStdString()));
+    }
+
+    if (attrs.value("duration") != "") {
+        setStartTime(RealTime::fromString(attrs.value("duration").toStdString()));
+    }
+    
+    if (attrs.value("sampleRate") != "") {
+        setSampleRate(attrs.value("sampleRate").toFloat());
+    }
+}
+