本文整理汇总了Java中com.google.gwt.visualization.client.DataTable.addColumn方法的典型用法代码示例。如果您正苦于以下问题：Java DataTable.addColumn方法的具体用法？Java DataTable.addColumn怎么用？Java DataTable.addColumn使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.gwt.visualization.client.DataTable的用法示例。
在下文中一共展示了DataTable.addColumn方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setChart
import com.google.gwt.visualization.client.DataTable; //导入方法依赖的package包/类
private void setChart(List<PacketWrongAnswer> wrongAnswers) {
DataTable data = DataTable.create();
data.addColumn(ColumnType.STRING, "誤解答");
data.addColumn(ColumnType.NUMBER, "回答数");
data.addRows(wrongAnswers.size());
for (int row = 0; row < wrongAnswers.size(); ++row) {
PacketWrongAnswer wrongAnswer = wrongAnswers.get(row);
data.setValue(row, 0, wrongAnswer.answer);
data.setValue(row, 1, wrongAnswer.count);
}
Options options = Options.create();
options.setWidth(780);
options.setHeight(400);
options.setTitle("誤解答例");
panel.setWidget(new PieChart(data, options));
}
示例2: table
import com.google.gwt.visualization.client.DataTable; //导入方法依赖的package包/类
private static AbstractDataTable table(int[] distribution, int min, int max) {
DataTable data = DataTable.create();
data.addRows(distribution.length);
int saturateThreshold;
if (distribution.length == 1) {
saturateThreshold = distribution[0];
} else {
List<Integer> sorted = Lists.newArrayList();
for (int rating : distribution) {
sorted.add(rating);
}
Collections.sort(sorted);
saturateThreshold = (int) (sorted.get(sorted.size() - 2) * 1.5);
}
data.addColumn(ColumnType.NUMBER, "レーティング");
data.addColumn(ColumnType.NUMBER, "人数");
for (int row = 0; row < distribution.length; ++row) {
data.setValue(row, 0, (double) row / distribution.length * (max - min) + min);
data.setValue(row, 1, Math.min(saturateThreshold, distribution[row]));
}
return data;
}
示例3: table
import com.google.gwt.visualization.client.DataTable; //导入方法依赖的package包/类
private static AbstractDataTable table(List<Integer> rating) {
DataTable data = DataTable.create();
data.addRows(rating.size());
// 正解率
data.addColumn(ColumnType.NUMBER, "回数");
data.addColumn(ColumnType.NUMBER, "レーティング");
for (int row = 0; row < rating.size(); ++row) {
data.setValue(row, 0, row);
data.setValue(row, 1, rating.get(row));
}
return data;
}
示例4: table
import com.google.gwt.visualization.client.DataTable; //导入方法依赖的package包/类
private static AbstractDataTable table(int ranking[][]) {
DataTable data = DataTable.create();
data.addRows(NUMBER_OF_ITEMS);
// 正解率
data.addColumn(ColumnType.STRING, "正解率");
data.addColumn(ColumnType.NUMBER, "平均レーティング");
for (int row = 0; row < NUMBER_OF_ITEMS; ++row) {
data.setValue(row, 0, Constant.PREFECTURE_NAMES[ranking[row][0]]);
data.setValue(row, 1, ranking[row][1]);
}
return data;
}
示例5: table
import com.google.gwt.visualization.client.DataTable; //导入方法依赖的package包/类
private static AbstractDataTable table(int rate[][]) {
Preconditions
.checkArgument(rate.length == ProblemGenre.values().length);
DataTable data = DataTable.create();
data.addRows(11);
// 正解率
data.addColumn(ColumnType.STRING, "正解率");
for (int row = 0; row <= 10; ++row) {
data.setValue(row, 0, (row * 10) + "%");
}
// ジャンルごとの正解率
int column = 1;
for (ProblemGenre genre : ProblemGenre.values()) {
Preconditions.checkArgument(rate[genre.getIndex()].length == 11);
data.addColumn(ColumnType.NUMBER, genre.toString());
int sum = 0;
for (int num : rate[genre.getIndex()]) {
sum += num;
}
for (int row = 0; row <= 10; ++row) {
data.setValue(row, column, 100.0 * rate[genre.getIndex()][row]
/ sum);
}
++column;
}
return data;
}
示例6: renderChart
import com.google.gwt.visualization.client.DataTable; //导入方法依赖的package包/类
private void renderChart(final ESResponse.Facets<ESResponse.TermFacet> facets,
final String title, final String tag) {
if (facets == null) {
return;
}
final DataTable data = DataTable.create();
data.addColumn(DataTable.ColumnType.STRING, "Backend");
data.addColumn(DataTable.ColumnType.NUMBER, "Number of times slowest");
final JsArray<ESResponse.TermFacet> terms = facets.terms();
final int nterms = terms.length();
data.addRows(nterms);
for (int i = 0; i < nterms; i++) {
final ESResponse.TermFacet facet = terms.get(i);
final String backend = facet.term();
if ("unknown".equals(backend)) {
continue;
}
data.setValue(i, 0, backend);
data.setValue(i, 1, facet.count());
}
final PieChart.PieOptions options = PieChart.createPieOptions();
options.setWidth(400);
options.setHeight(240);
options.setTitle(title);
final PieChart chart = new PieChart(data, options);
final SearchOnSelectHandler handler = new SearchOnSelectHandler(chart, data, tag);
chart.addSelectHandler(handler);
charts.add(chart);
}