From a4e441c94825bc50e0a4e0389beaf235636f05a4 Mon Sep 17 00:00:00 2001 From: Bryan Cardillo <bryan.cardillo@gmail.com> Date: Wed, 25 Feb 2015 17:40:48 -0500 Subject: [PATCH] add date demo with rotated axis labels. --- .../com/xeiam/xchart/demo/XChartDemo.java | 4 + .../xchart/demo/charts/date/DateChart08.java | 78 +++++++++++++++++++ 2 files changed, 82 insertions(+) create mode 100644 xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/date/DateChart08.java diff --git a/xchart-demo/src/main/java/com/xeiam/xchart/demo/XChartDemo.java b/xchart-demo/src/main/java/com/xeiam/xchart/demo/XChartDemo.java index cd0f851a..10792c3a 100644 --- a/xchart-demo/src/main/java/com/xeiam/xchart/demo/XChartDemo.java +++ b/xchart-demo/src/main/java/com/xeiam/xchart/demo/XChartDemo.java @@ -49,6 +49,7 @@ import com.xeiam.xchart.demo.charts.date.DateChart04; import com.xeiam.xchart.demo.charts.date.DateChart05; import com.xeiam.xchart.demo.charts.date.DateChart06; import com.xeiam.xchart.demo.charts.date.DateChart07; +import com.xeiam.xchart.demo.charts.date.DateChart08; import com.xeiam.xchart.demo.charts.line.LineChart01; import com.xeiam.xchart.demo.charts.line.LineChart02; import com.xeiam.xchart.demo.charts.line.LineChart03; @@ -303,6 +304,9 @@ public class XChartDemo extends JPanel implements TreeSelectionListener { defaultMutableTreeNode = new DefaultMutableTreeNode(new ChartInfo("DateChart07 - Year Scale", new DateChart07().getChart())); category.add(defaultMutableTreeNode); + defaultMutableTreeNode = new DefaultMutableTreeNode(new ChartInfo("DateChart08 - Rotated Labels", new DateChart08().getChart())); + category.add(defaultMutableTreeNode); + // Real-time category category = new DefaultMutableTreeNode("Real-time Charts"); top.add(category); diff --git a/xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/date/DateChart08.java b/xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/date/DateChart08.java new file mode 100644 index 00000000..fbb6c8b8 --- /dev/null +++ b/xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/date/DateChart08.java @@ -0,0 +1,78 @@ +/** + * Copyright 2011 - 2015 Xeiam LLC. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.xeiam.xchart.demo.charts.date; + +import java.text.DateFormat; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.List; +import java.util.Random; + +import com.xeiam.xchart.Chart; +import com.xeiam.xchart.ChartBuilder; +import com.xeiam.xchart.StyleManager.TextAlignment; +import com.xeiam.xchart.SwingWrapper; +import com.xeiam.xchart.demo.charts.ExampleChart; + +/** + * Year scale + */ +public class DateChart08 implements ExampleChart { + + public static void main(String[] args) { + + ExampleChart exampleChart = new DateChart08(); + Chart chart = exampleChart.getChart(); + new SwingWrapper(chart).displayChart(); + } + + @Override + public Chart getChart() { + + // Create Chart + Chart chart = new ChartBuilder().width(800).height(600).title("Year Scale").build(); + chart.getStyleManager().setLegendVisible(false); + chart.getStyleManager().setXAxisLabelRotation(45); + chart.getStyleManager().setYAxisLabelRotation(90); + chart.getStyleManager().setXAxisLabelAlignment(TextAlignment.Right); + chart.getStyleManager().setDatePattern("yyyy-MM-dd"); + + // generate data + List<Date> xData = new ArrayList<Date>(); + List<Double> yData = new ArrayList<Double>(); + + Random random = new Random(); + + DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); + Date date = null; + for (int i = 1; i <= 14; i++) { + try { + date = sdf.parse("" + (2001 + i) + "-" + random.nextInt(12) + "-" + random.nextInt(28)); + } catch (ParseException e) { + e.printStackTrace(); + } + xData.add(date); + yData.add(Math.random() * i); + } + + chart.addSeries("blah", xData, yData); + + return chart; + + } +} -- GitLab