Examples with BarSeries org.olat.core.gui.components.chart.BarSeries used on opensource projects

Example 16 with BarSeries

use of org.olat.core.gui.components.chart.BarSeries in project openolat by klemens.

the class StatisticDisplayController method generateCharts.

private void generateCharts(Graph graph) {
    statisticVc_.contextPut("hasChart", Boolean.FALSE);
    statisticVc_.contextPut("hasChartError", Boolean.FALSE);
    if (graph == null || graph.numElements == 0) {
        Component ic = getInitialComponent();
        if (ic != null) {
            ic.setDirty(true);
        }
        return;
    }
    try {
        statisticVc_.contextPut("chartAlt", getTranslator().translate("chart.alt"));
        statisticVc_.contextPut("chartIntro", graph.chartIntroStr);
        statisticVc_.contextPut("hasChart", Boolean.TRUE);
        statisticVc_.contextPut("hasChartError", Boolean.FALSE);
        BarChartComponent chartCmp = new BarChartComponent("stats");
        List<String> labels = graph.getLabels();
        List<Integer> values = graph.getValues();
        BarSeries serie = new BarSeries();
        for (int i = 0; i < labels.size(); i++) {
            double value = values.get(i).doubleValue();
            String category = labels.get(i);
            serie.add(value, category);
        }
        chartCmp.addSeries(serie);
        statisticVc_.put("chart", chartCmp);
    } catch (RuntimeException re) {
        log_.warn("generateCharts: RuntimeException during chart generation: " + re, re);
    }
    Component ic = getInitialComponent();
    if (ic != null) {
        ic.setDirty(true);
    }
}

Example 17 with BarSeries

use of org.olat.core.gui.components.chart.BarSeries in project openolat by klemens.

the class SeriesFactory method getMultipleChoice.

public Series getMultipleChoice(Item item, StatisticsItem itemStats) {
    List<StatisticChoiceOption> statisticResponses = qtiStatisticsManager.getNumOfRightAnsweredMultipleChoice(item, resourceResult.getSearchParams());
    BarSeries d1 = new BarSeries("bar_green", "green", translate("answer.correct"));
    BarSeries d2 = new BarSeries("bar_red", "red", translate("answer.false"));
    BarSeries d3 = new BarSeries("bar_grey", "grey", translate("answer.noanswer"));
    String mediaBaseURL = resourceResult.getMediaBaseURL();
    boolean survey = QTIType.survey.equals(resourceResult.getType());
    int numOfParticipants = resourceResult.getQTIStatisticAssessment().getNumOfParticipants();
    int notAnswered = numOfParticipants - (itemStats == null ? 0 : itemStats.getNumOfResults());
    int i = 0;
    List<ResponseInfos> responseInfos = new ArrayList<>();
    for (StatisticChoiceOption statisticResponse : statisticResponses) {
        Response response = statisticResponse.getResponse();
        String text = response.getContent().renderAsHtml(mediaBaseURL);
        float points = response.getPoints();
        double answersPerAnswerOption = statisticResponse.getCount();
        double rightA;
        double wrongA;
        if (survey) {
            rightA = answersPerAnswerOption;
            wrongA = 0d;
        } else if (points > 0.00001f) {
            rightA = answersPerAnswerOption;
            wrongA = numOfParticipants - notAnswered - answersPerAnswerOption;
        } else {
            // minus negative points are not answered right?
            rightA = numOfParticipants - notAnswered - answersPerAnswerOption;
            wrongA = answersPerAnswerOption;
        }
        String label = Integer.toString(++i);
        d1.add(rightA, label);
        d2.add(wrongA, label);
        d3.add(notAnswered, label);
        Float pointsObj = survey ? null : points;
        responseInfos.add(new ResponseInfos(label, text, pointsObj, (points > 0f), survey, false));
    }
    List<BarSeries> serieList = new ArrayList<>(3);
    serieList.add(d1);
    if (!survey) {
        serieList.add(d2);
        serieList.add(d3);
    }
    Series series = new Series(serieList, responseInfos, numOfParticipants, !survey);
    series.setChartType(survey ? BAR_ANSWERED : BAR_CORRECT_WRONG_NOT);
    series.setItemCss(getCssClass(item));
    return series;
}

Example 18 with BarSeries

use of org.olat.core.gui.components.chart.BarSeries in project openolat by klemens.

the class SeriesFactory method getKPrim.

public Series getKPrim(Item item) {
    List<StatisticKPrimOption> statisticResponses = qtiStatisticsManager.getNumbersInKPrim(item, resourceResult.getSearchParams());
    String mediaBaseURL = resourceResult.getMediaBaseURL();
    boolean survey = QTIType.survey.equals(resourceResult.getType());
    int numOfParticipants = resourceResult.getQTIStatisticAssessment().getNumOfParticipants();
    int i = 0;
    BarSeries d1 = new BarSeries("bar_green", "green", translate("answer.correct"));
    BarSeries d2 = new BarSeries("bar_red", "red", translate("answer.false"));
    BarSeries d3 = new BarSeries("bar_grey", "grey", translate("answer.noanswer"));
    List<ResponseInfos> responseInfos = new ArrayList<>();
    for (StatisticKPrimOption statisticResponse : statisticResponses) {
        Response response = statisticResponse.getResponse();
        boolean correct = response.isCorrect();
        double right = statisticResponse.getNumOfCorrect();
        double wrong = statisticResponse.getNumOfIncorrect();
        double notanswered = numOfParticipants - right - wrong;
        String label = Integer.toString(++i);
        d1.add(right, label);
        d2.add(wrong, label);
        d3.add(notanswered, label);
        String text = response.getContent().renderAsHtml(mediaBaseURL);
        responseInfos.add(new ResponseInfos(label, text, null, correct, survey, true));
    }
    List<BarSeries> serieList = new ArrayList<>(3);
    serieList.add(d1);
    serieList.add(d2);
    serieList.add(d3);
    Series series = new Series(serieList, responseInfos, numOfParticipants, !survey);
    series.setChartType(survey ? BAR_ANSWERED : BAR_CORRECT_WRONG_NOT);
    series.setItemCss(getCssClass(item));
    return series;
}

Example 19 with BarSeries

use of org.olat.core.gui.components.chart.BarSeries in project openolat by klemens.

the class QTI12AssessmentStatisticsController method initScoreStatisticPerItem.

private void initScoreStatisticPerItem(List<Item> items, double numOfParticipants) {
    BarSeries d1 = new BarSeries();
    BarSeries d2 = new BarSeries();
    List<StatisticItem> statisticItems = qtiStatisticsManager.getStatisticPerItem(items, resourceResult.getSearchParams(), numOfParticipants);
    int i = 0;
    List<ItemInfos> itemInfos = new ArrayList<>(items.size());
    for (StatisticItem statisticItem : statisticItems) {
        Item item = statisticItem.getItem();
        String label = Integer.toString(++i);
        String text = item.getTitle();
        d1.add(statisticItem.getAverageScore(), label);
        double numOfRightAnswers = statisticItem.getNumOfCorrectAnswers();
        double res = numOfRightAnswers;
        d2.add(res, label);
        itemInfos.add(new ItemInfos(label, text));
    }
    mainVC.contextPut("itemInfoList", itemInfos);
    VelocityContainer averageScorePeritemVC = createVelocityContainer("hbar_average_score_per_item");
    Stringuified data1 = BarSeries.getDatasAndColors(Collections.singletonList(d1), "bar_default");
    averageScorePeritemVC.contextPut("datas", data1);
    mainVC.put("averageScorePerItemChart", averageScorePeritemVC);
    VelocityContainer percentRightAnswersPerItemVC = createVelocityContainer("hbar_right_answer_per_item");
    Stringuified data2 = BarSeries.getDatasAndColors(Collections.singletonList(d2), "bar_green");
    percentRightAnswersPerItemVC.contextPut("datas", data2);
    percentRightAnswersPerItemVC.contextPut("numOfParticipants", Long.toString(Math.round(numOfParticipants)));
    mainVC.put("percentRightAnswersPerItemChart", percentRightAnswersPerItemVC);
}

Example 20 with BarSeries

use of org.olat.core.gui.components.chart.BarSeries in project openolat by klemens.

the class QTI21AssessmentTestStatisticsController method initScoreStatisticPerItem.

/**
 * The 2 graphs with the score per questions and right answers per questions.
 *
 * @param numOfParticipants The number of participants
 */
private void initScoreStatisticPerItem(double numOfParticipants) {
    BarSeries d1 = new BarSeries();
    BarSeries d2 = new BarSeries();
    List<AssessmentItemStatistic> statisticItems = qtiStatisticsManager.getStatisticPerItem(resourceResult.getResolvedAssessmentTest(), resourceResult.getSearchParams(), numOfParticipants);
    int i = 0;
    List<ItemInfos> itemInfos = new ArrayList<>(statisticItems.size());
    for (AssessmentItemStatistic statisticItem : statisticItems) {
        AssessmentItem item = statisticItem.getAssessmentItem();
        String label = Integer.toString(++i);
        String text = item.getTitle();
        d1.add(statisticItem.getAverageScore(), label);
        d2.add(statisticItem.getNumOfCorrectAnswers(), label);
        itemInfos.add(new ItemInfos(label, text));
    }
    mainVC.contextPut("itemInfoList", itemInfos);
    VelocityContainer averageScorePeritemVC = createVelocityContainer("hbar_average_score_per_item");
    Stringuified data1 = BarSeries.getDatasAndColors(Collections.singletonList(d1), "bar_default");
    averageScorePeritemVC.contextPut("datas", data1);
    mainVC.put("averageScorePerItemChart", averageScorePeritemVC);
    VelocityContainer percentRightAnswersPerItemVC = createVelocityContainer("hbar_right_answer_per_item");
    Stringuified data2 = BarSeries.getDatasAndColors(Collections.singletonList(d2), "bar_green");
    percentRightAnswersPerItemVC.contextPut("datas", data2);
    percentRightAnswersPerItemVC.contextPut("numOfParticipants", Long.toString(Math.round(numOfParticipants)));
    mainVC.put("percentRightAnswersPerItemChart", percentRightAnswersPerItemVC);
}