package com.andbase.demo.activity;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import android.graphics.Color;
import android.graphics.Paint.Align;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.View;
import android.widget.LinearLayout;
import com.ab.activity.AbActivity;
import com.ab.view.chart.ChartFactory;
import com.ab.view.chart.PointStyle;
import com.ab.view.chart.TimeSeries;
import com.ab.view.chart.XYMultipleSeriesDataset;
import com.ab.view.chart.XYMultipleSeriesRenderer;
import com.ab.view.chart.XYSeriesRenderer;
import com.ab.view.titlebar.AbTitleBar;
import com.andbase.R;
import com.andbase.global.MyApplication;
/**
* © 2012 amsoft.cn。
* 名称：XYLineChartActivity
* 描述：线图
* @author 还如一梦中
* @date 2011-12-13
* @version
*/
public class TimeChartActivity extends AbActivity {
private MyApplication application;
private static final long HOUR = 3600 * 1000;
private static final long DAY = HOUR * 24;
private static final int HOURS = 24;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setAbContentView(R.layout.chart);
AbTitleBar mAbTitleBar = this.getTitleBar();
mAbTitleBar.setTitleText(R.string.chart_line);
mAbTitleBar.setLogo(R.drawable.button_selector_back);
mAbTitleBar.setTitleBarBackground(R.drawable.top_bg);
mAbTitleBar.setTitleTextMargin(10, 0, 0, 0);
mAbTitleBar.setLogoLine(R.drawable.line);
application = (MyApplication)abApplication;
//要显示图形的View
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.chart01);
//说明文字
String[] titles = new String[] { "第一条线", "第二条线" };
List<Date[]> x = new ArrayList<Date[]>();
List<double[]> values = new ArrayList<double[]>();
long now = Math.round(new Date().getTime() / DAY) * DAY;
for (int i = 0; i < titles.length; i++) {
Date[] dates = new Date[HOURS];
for (int j = 0; j < HOURS; j++) {
dates[j] = new Date(now - (HOURS - j) * HOUR);
}
x.add(dates);
}
values.add(
new double[] { 15, 16, 17, 18, 19, 20, 19, 18, 17, 16, 15,15, 16, 17, 18, 19, 20, 19, 18, 17, 16, 15,16,17});
values.add(
new double[] {0, 1, 2, 3, 4, 5, 4,3,2,1,0,0, 1, 2, 3, 4, 5, 4,3,2,1,0,1,2});
int[] mSeriescolors = new int[] { Color.rgb(153, 204, 0),Color.rgb(51, 181, 229) };
PointStyle[] styles = new PointStyle[] { PointStyle.CIRCLE, PointStyle.DIAMOND };
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
int length = mSeriescolors.length;
for (int i = 0; i < length; i++) {
XYSeriesRenderer r = new XYSeriesRenderer();
r.setColor(mSeriescolors[i]);
r.setPointStyle(styles[i]);
r.setLineWidth(1);
r.setFillPoints(true);
r.setChartValuesTextSize(16);
renderer.addSeriesRenderer(r);
}
//点的大小
renderer.setPointSize(2f);
//坐标轴标题文字大小
renderer.setAxisTitleTextSize(16);
//图形标题文字大小
renderer.setChartTitleTextSize(25);
//轴线上标签文字大小
renderer.setLabelsTextSize(15);
//说明文字大小
renderer.setLegendTextSize(15);
//图表标题
renderer.setChartTitle("我是图表的标题");
//X轴标题
renderer.setXTitle("X轴");
//Y轴标题
renderer.setYTitle("Y轴");
//X轴最小坐标点
renderer.setXAxisMin(x.get(0)[0].getTime());
//X轴最大坐标点
renderer.setXAxisMax(x.get(0)[HOURS - 1].getTime());
//Y轴最小坐标点
renderer.setYAxisMin(-5);
//Y轴最大坐标点
renderer.setYAxisMax(30);
//坐标轴颜色
renderer.setAxesColor(Color.rgb(51, 181, 229));
renderer.setXLabelsColor(Color.rgb(51, 181, 229));
renderer.setYLabelsColor(0,Color.rgb(51, 181, 229));
//设置图表上标题与X轴与Y轴的说明文字颜色
renderer.setLabelsColor(Color.GRAY);
//renderer.setGridColor(Color.GRAY);
//设置字体加粗
renderer.setTextTypeface("sans_serif", Typeface.BOLD);
//设置在图表上是否显示值标签
renderer.getSeriesRendererAt(0).setDisplayChartValues(true);
renderer.getSeriesRendererAt(1).setDisplayChartValues(true);
renderer.setMargins(new int[] { 20, 30, 15, 20 });
renderer.setXLabels(6);
renderer.setYLabels(10);
renderer.setShowGrid(true);
renderer.setXLabelsAlign(Align.CENTER);
renderer.setYLabelsAlign(Align.RIGHT);
// 创建渲染器数据填充器
XYMultipleSeriesDataset mXYMultipleSeriesDataset = new XYMultipleSeriesDataset();
for (int i = 0; i < length; i++) {
TimeSeries series = new TimeSeries(titles[i]);
Date[] xV = x.get(i);
double[] yV = values.get(i);
int seriesLength = xV.length;
for (int k = 0; k < seriesLength; k++) {
series.add(xV[k], yV[k]);
}
mXYMultipleSeriesDataset.addSeries(series);
}
//Y刻度标签相对Y轴位置
renderer.setYLabelsAlign(Align.LEFT);
renderer.setPanEnabled(true, true);
renderer.setZoomEnabled(true);
renderer.setZoomRate(1.1f);
renderer.setBarSpacing(0.5f);
//标尺开启
renderer.setScaleLineEnabled(true);
//设置标尺提示框高
renderer.setScaleRectHeight(60);
//设置标尺提示框宽
renderer.setScaleRectWidth(150);
//设置标尺提示框背景色
renderer.setScaleRectColor(Color.argb(150, 52, 182, 232));
renderer.setScaleLineColor(Color.argb(175, 150, 150, 150));
renderer.setScaleCircleRadius(35);
//第一行文字的大小
renderer.setExplainTextSize1(20);
//第二行文字的大小
renderer.setExplainTextSize2(20);
double[] limit = new double[]{0,5,15,20};
renderer.setmYLimitsLine(limit);
int[] colorsLimit = new int[] { Color.rgb(221, 241,248),Color.rgb(221, 241,248),Color.rgb(233, 242,222),Color.rgb(233, 242,222) };
renderer.setmYLimitsLineColor(colorsLimit);
//背景
renderer.setApplyBackgroundColor(true);
renderer.setBackgroundColor(Color.rgb(222, 222, 200));
renderer.setMarginsColor(Color.rgb(222, 222, 200));
//线图
View chart = ChartFactory.getTimeChartView(this,mXYMultipleSeriesDataset,renderer,"MM-dd HH:mm");
linearLayout.addView(chart);
}
}