1 |
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2 | package de.ugoe.cs.autoquest.usability.sandboxapp;
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3 |
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4 | import static de.ugoe.cs.autoquest.usability.tasktree.filter.EventTypeFilter.MOUSE_BUTTON_INTERACTION;
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5 |
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6 | import java.io.File;
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7 | import java.io.IOException;
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8 |
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9 | import org.tc33.jheatchart.HeatChart;
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10 |
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11 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonInteraction;
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12 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTask;
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13 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTree;
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14 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode;
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15 | import de.ugoe.cs.autoquest.usability.tasktree.filter.FilterStatistic;
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16 | import de.ugoe.cs.autoquest.usability.tasktree.filter.IterativeDFSFilterStrategy;
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17 | import de.ugoe.cs.autoquest.usability.tasktree.filter.TaskTreeFilter;
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18 | import de.ugoe.cs.autoquest.usability.testutil.GenerateTaskTreeUtil;
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19 |
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20 | public class CreateHeatmapImageFromTaskTreeDemoApp {
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21 |
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22 | private static final String fileToParse = "javatrace.xml";
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23 |
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24 | private static final String heatmapFilename = "click-heatmap.png";
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25 |
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26 | /**
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27 | * <p>
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28 | * TODO: comment
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29 | * </p>
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30 | *
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31 | * @param args
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32 | * @throws IOException
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33 | */
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34 | public static void main(String[] args) throws IOException {
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35 | ITaskTree taskTree = GenerateTaskTreeUtil.getTaskTreeFromFile(fileToParse);
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36 | FilterStatistic mouseInteractions = filterMouseInteractions(taskTree);
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37 | double[][] data = fillHeatmapDataMatrix(mouseInteractions);
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38 | createAndSaveHeatmapImage(mouseInteractions, data);
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39 | }
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40 |
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41 | private static FilterStatistic filterMouseInteractions(ITaskTree taskTree) {
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42 | return new TaskTreeFilter(new IterativeDFSFilterStrategy())
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43 | .filterByEventType(MOUSE_BUTTON_INTERACTION).from(taskTree);
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44 | }
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45 |
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46 | private static double[][] fillHeatmapDataMatrix(FilterStatistic mouseInteractions) {
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47 | double data[][] = new double[1024][768];
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48 | for (ITaskTreeNode node : mouseInteractions.nodesMatchedFilter()) {
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49 | MouseButtonInteraction interaction =
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50 | (MouseButtonInteraction) ((IEventTask) node).getEventType();
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51 | int x = interaction.getX();
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52 | int y = interaction.getY();
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53 | data[x][y]++;
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54 | boolean x_has_left = x - 1 >= 0;
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55 | boolean x_has_right = x + 1 <= 800;
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56 | boolean y_has_top = y - 1 >= 0;
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57 | boolean y_has_bottem = y + 1 <= 800;
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58 | if (x_has_left) {
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59 | data[x - 1][y]++; // left
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60 | if (y_has_top)
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61 | data[x - 1][y + 1]++; // topleft
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62 | if (y_has_bottem)
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63 | data[x - 1][y - 1]++; // bottomleft
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64 | }
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65 | if (x_has_right) {
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66 | data[x + 1][y]++; // right
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67 | if (y_has_top)
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68 | data[x + 1][y + 1]++; // topright
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69 | if (y_has_bottem)
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70 | data[x + 1][y - 1]++; // bottomright
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71 | }
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72 | if (y_has_top) {
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73 | data[x][y + 1]++; // top
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74 | }
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75 | if (y_has_bottem) {
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76 | data[x][y - 1]++; // bottom
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77 | }
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78 | }
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79 | return data;
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80 | }
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81 |
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82 | private static void createAndSaveHeatmapImage(FilterStatistic mouseInteractions, double[][] data)
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83 | throws IOException
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84 | {
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85 | HeatChart hc = new HeatChart(data);
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86 | hc.setTitle(mouseInteractions.nodesMatchedFilter().size() + "Mouse interactions");
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87 | // Cautious, took some time!
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88 | // Also you have to run the JVM with extended heapspace, like -Xms512m -Xmx4096m
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89 | hc.saveToFile(new File(heatmapFilename));
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90 | }
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91 |
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92 | }
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