/*
* RapidMiner
*
* Copyright (C) 2001-2011 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.renderer;
import java.awt.Component;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.util.LinkedHashMap;
import java.util.List;
import com.rapidminer.datatable.DataTable;
import com.rapidminer.datatable.SimpleDataTable;
import com.rapidminer.gui.plotter.Plotter;
import com.rapidminer.gui.plotter.PlotterConfigurationModel;
import com.rapidminer.gui.plotter.PlotterPanel;
import com.rapidminer.gui.plotter.settings.PlotterSettingsHistory;
import com.rapidminer.operator.IOContainer;
import com.rapidminer.operator.IOObject;
import com.rapidminer.operator.ports.InputPort;
import com.rapidminer.parameter.ParameterType;
import com.rapidminer.parameter.ParameterTypeStringCategory;
import com.rapidminer.parameter.UndefinedParameterError;
import com.rapidminer.parameter.conditions.EqualStringCondition;
import com.rapidminer.report.Reportable;
/**
* This is the abstract renderer superclass for all renderers which should be a plotter based on a given
* {@link DataTable}.
*
* @author Ingo Mierswa
*/
public abstract class AbstractDataTablePlotterRenderer extends AbstractRenderer {
public static final String PARAMETER_PLOTTER = "plotter";
public abstract DataTable getDataTable(Object renderable, IOContainer ioContainer);
public String getName() {
return "Plot View";
}
public LinkedHashMap<String, Class<? extends Plotter>> getPlotterSelection() {
return PlotterConfigurationModel.COMPLETE_PLOTTER_SELECTION;
}
public Reportable createReportable(Object renderable, IOContainer ioContainer, int width, int height) {
DataTable dataTable = getDataTable(renderable, ioContainer);
String plotterName = null;
try {
plotterName = getParameterAsString(PARAMETER_PLOTTER);
} catch (UndefinedParameterError e) {
e.printStackTrace();
}
PlotterConfigurationModel settings;
if (plotterName != null)
settings = new PlotterConfigurationModel(getPlotterSelection(), plotterName, dataTable);
else
settings = new PlotterConfigurationModel(getPlotterSelection(), dataTable);
Plotter plotter = settings.getPlotter();
List<ParameterType> plotterParameters = plotter.getParameterTypes(null);
if (plotterParameters != null) {
for (ParameterType type : plotterParameters) {
String key = type.getKey();
String value;
try {
value = getParameter(key);
if (value != null)
settings.setParameterValue(key, value);
} catch (UndefinedParameterError e) {
// only set defined parameters
}
}
}
plotter.getPlotter().setSize(width, height);
return plotter;
}
public Component getVisualizationComponent(Object renderable, IOContainer ioContainer) {
return new PlotterPanel(PlotterSettingsHistory.getPlotterSettingsFromHistory((IOObject) renderable, getDataTable(renderable, ioContainer), getPlotterSelection()));
}
@Override
public List<ParameterType> getParameterTypes(InputPort inputPort) {
List<ParameterType> types = super.getParameterTypes(inputPort);
String[] availablePlotterNames = getPlotterSelection().keySet().toArray(new String[getPlotterSelection().size()]);
ParameterTypeStringCategory plotterType = null;
if (availablePlotterNames.length == 0)
plotterType = new ParameterTypeStringCategory(PARAMETER_PLOTTER, "Indicates the type of the plotter which should be used.", availablePlotterNames, "dummy");
else
plotterType = new ParameterTypeStringCategory(PARAMETER_PLOTTER, "Indicates the type of the plotter which should be used.", availablePlotterNames, availablePlotterNames[0]);
plotterType.setExpert(false);
plotterType.setEditable(false);
types.add(plotterType);
for (String plotterName : getPlotterSelection().keySet()) {
Class<? extends Plotter> clazz = getPlotterSelection().get(plotterName);
try {
Constructor<? extends Plotter> constructor = clazz.getDeclaredConstructor(PlotterConfigurationModel.class);
Plotter plotter = constructor.newInstance(new Object[] { new PlotterConfigurationModel(PlotterConfigurationModel.COMPLETE_PLOTTER_SELECTION, new SimpleDataTable("ForConstruction", new String[0])) });
List<ParameterType> plotterParameters = plotter.getParameterTypes(inputPort);
if (plotterParameters != null) {
for (ParameterType type : plotterParameters) {
type.registerDependencyCondition(new EqualStringCondition(this, PARAMETER_PLOTTER, false, plotterName));
type.setHidden(false);
type.setExpert(false);
types.add(type);
}
}
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
}
return types;
}
}