| 1 | package de.uka.ipd.sdq.sensorframework.visualisation.jfreechartvisualisation; |
| 2 | |
| 3 | import java.io.BufferedReader; |
| 4 | import java.io.File; |
| 5 | import java.io.FileReader; |
| 6 | |
| 7 | import org.eclipse.jface.action.Action; |
| 8 | import org.eclipse.swt.widgets.FileDialog; |
| 9 | import org.eclipse.ui.PlatformUI; |
| 10 | |
| 11 | import de.uka.ipd.sdq.codegen.simudatavisualisation.datatypes.Histogram; |
| 12 | import de.uka.ipd.sdq.codegen.simudatavisualisation.datatypes.HistogramBucketInformation; |
| 13 | |
| 14 | public class LoadCSVHistogram extends Action { |
| 15 | private Histogram histogram = null; |
| 16 | private IHistogramAccepter viewer; |
| 17 | |
| 18 | public Histogram getHistogram() { |
| 19 | return histogram; |
| 20 | } |
| 21 | |
| 22 | public LoadCSVHistogram(IHistogramAccepter freeChartHistogramViewer) { |
| 23 | super(); |
| 24 | setText("Load CSV..."); |
| 25 | this.viewer = freeChartHistogramViewer; |
| 26 | } |
| 27 | |
| 28 | @Override |
| 29 | public void run() { |
| 30 | FileDialog dialog = new FileDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell()); |
| 31 | dialog.open(); |
| 32 | if (dialog.getFileName() != null){ |
| 33 | this.histogram = importHistogram(dialog.getFilterPath()+File.separator+dialog.getFileName()); |
| 34 | } |
| 35 | viewer.addHistogram(histogram); |
| 36 | } |
| 37 | |
| 38 | private Histogram importHistogram(String fileName) { |
| 39 | Histogram h = new Histogram("Measurements"); |
| 40 | FileReader fileReader; |
| 41 | BufferedReader bufferedReader; |
| 42 | try { |
| 43 | String row; |
| 44 | fileReader = new FileReader(fileName); |
| 45 | bufferedReader = new BufferedReader(fileReader); |
| 46 | while((row=bufferedReader.readLine()) != null) |
| 47 | { |
| 48 | String[] parts = row.split(";"); |
| 49 | double x = Double.parseDouble(parts[0].replace(',','.')); |
| 50 | double y = Double.parseDouble(parts[1].replace(',','.')); |
| 51 | h.addEntity(new HistogramBucketInformation(y, x)); |
| 52 | } |
| 53 | } catch(Exception e) { |
| 54 | return null; |
| 55 | // TODO: Error Message Box |
| 56 | } |
| 57 | for (HistogramBucketInformation e:h.getBucketInformation()) |
| 58 | System.out.print("runif("+Math.round(e.getProbability()*100000)+","+(e.getValue()-5)+","+(e.getValue()+5)+"),"); |
| 59 | return h; |
| 60 | } |
| 61 | } |