Examples with AnchorDataPoint org.xclcharts.renderer.info.AnchorDataPoint used on opensource projects

Example 1 with AnchorDataPoint

use of org.xclcharts.renderer.info.AnchorDataPoint in project XCL-Charts by xcltapestry.

the class SplineChart01View method chartRender.

private void chartRender() {
    try {
        //设置绘图区默认缩进px值,留置空间显示Axis,Axistitle....		
        int[] ltrb = getBarLnDefaultSpadding();
        chart.setPadding(ltrb[0], ltrb[1], ltrb[2], ltrb[3]);
        //平移时收缩下
        //float margin = DensityUtil.dip2px(getContext(), 20);
        //chart.setXTickMarksOffsetMargin(margin);
        //显示边框
        chart.showRoundBorder();
        //数据源	
        chart.setCategories(labels);
        chart.setDataSource(chartData);
        //坐标系
        //数据轴最大值
        chart.getDataAxis().setAxisMax(100);
        //chart.getDataAxis().setAxisMin(0);
        //数据轴刻度间隔
        chart.getDataAxis().setAxisSteps(10);
        //标签轴最大值
        chart.setCategoryAxisMax(10);
        //标签轴最小值
        chart.setCategoryAxisMin(0);
        //设置图的背景色
        //chart.setBackgroupColor(true,Color.BLACK);
        //设置绘图区的背景色
        //chart.getPlotArea().setBackgroupColor(true, Color.WHITE);
        //背景网格
        PlotGrid plot = chart.getPlotGrid();
        plot.showHorizontalLines();
        plot.showVerticalLines();
        plot.getHorizontalLinePaint().setStrokeWidth(3);
        plot.getHorizontalLinePaint().setColor(Color.rgb(127, 204, 204));
        plot.setHorizontalLineStyle(XEnum.LineStyle.DOT);
        //把轴线设成和横向网络线一样和大小和颜色,演示下定制性，这块问得人较多
        //chart.getDataAxis().getAxisPaint().setStrokeWidth(
        //		plot.getHorizontalLinePaint().getStrokeWidth());
        //chart.getCategoryAxis().getAxisPaint().setStrokeWidth(
        //		plot.getHorizontalLinePaint().getStrokeWidth());
        chart.getDataAxis().getAxisPaint().setColor(Color.rgb(127, 204, 204));
        chart.getCategoryAxis().getAxisPaint().setColor(Color.rgb(127, 204, 204));
        chart.getDataAxis().getTickMarksPaint().setColor(Color.rgb(127, 204, 204));
        chart.getCategoryAxis().getTickMarksPaint().setColor(Color.rgb(127, 204, 204));
        //居中
        chart.getDataAxis().setHorizontalTickAlign(Align.CENTER);
        chart.getDataAxis().getTickLabelPaint().setTextAlign(Align.CENTER);
        //居中显示轴 
        //plot.hideHorizontalLines();
        //plot.hideVerticalLines();	
        //chart.setDataAxisLocation(XEnum.AxisLocation.VERTICAL_CENTER);
        //chart.setCategoryAxisLocation(XEnum.AxisLocation.HORIZONTAL_CENTER);
        //定义交叉点标签显示格式,特别备注,因曲线图的特殊性，所以返回格式为:  x值,y值
        //请自行分析定制
        chart.setDotLabelFormatter(new IFormatterTextCallBack() {

            @Override
            public String textFormatter(String value) {
                // TODO Auto-generated method stub						
                String label = "(" + value + ")";
                return (label);
            }
        });
        //标题
        chart.setTitle("Spline Chart");
        chart.addSubtitle("(XCL-Charts Demo)");
        //激活点击监听
        chart.ActiveListenItemClick();
        //为了让触发更灵敏，可以扩大5px的点击监听范围
        chart.extPointClickRange(5);
        chart.showClikedFocus();
        //显示十字交叉线
        chart.showDyLine();
        chart.getDyLine().setDyLineStyle(XEnum.DyLineStyle.Vertical);
        //扩大实际绘制宽度
        //chart.getPlotArea().extWidth(500.f);
        //封闭轴
        chart.setAxesClosed(true);
        //将线显示为直线，而不是平滑的
        chart.setCrurveLineStyle(XEnum.CrurveLineStyle.BEELINE);
        //不使用精确计算，忽略Java计算误差,提高性能
        chart.disableHighPrecision();
        //仅能横向移动
        chart.setPlotPanMode(XEnum.PanMode.HORIZONTAL);
        //批注
        List<AnchorDataPoint> mAnchorSet = new ArrayList<AnchorDataPoint>();
        AnchorDataPoint an1 = new AnchorDataPoint(2, 0, XEnum.AnchorStyle.CAPROUNDRECT);
        an1.setAlpha(200);
        an1.setBgColor(Color.RED);
        an1.setAreaStyle(XEnum.DataAreaStyle.FILL);
        AnchorDataPoint an2 = new AnchorDataPoint(1, 1, XEnum.AnchorStyle.CIRCLE);
        an2.setBgColor(Color.GRAY);
        AnchorDataPoint an3 = new AnchorDataPoint(0, 2, XEnum.AnchorStyle.RECT);
        an3.setBgColor(Color.BLUE);
        mAnchorSet.add(an1);
        mAnchorSet.add(an2);
        mAnchorSet.add(an3);
        chart.setAnchorDataPoint(mAnchorSet);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        Log.e(TAG, e.toString());
    }
}

Example 2 with AnchorDataPoint

use of org.xclcharts.renderer.info.AnchorDataPoint in project XCL-Charts by xcltapestry.

the class XChart method drawAnchor.

/**
	 * 绘制批注
	 * @param anchorSet 批注集合
	 * @param dataID    主数据集id
	 * @param childID   子数据集id
	 * @param canvas	画布
	 * @param x			X坐标点
	 * @param y			y坐标点
	 * @return 是否有绘制
	 */
protected boolean drawAnchor(List<AnchorDataPoint> anchorSet, int dataID, int childID, Canvas canvas, float x, float y, float radius) {
    if (null == anchorSet || -1 == dataID)
        return false;
    int count = anchorSet.size();
    float left = getPlotArea().getLeft();
    float right = getPlotArea().getRight();
    float top = getPlotArea().getTop();
    float bottom = getPlotArea().getBottom();
    for (int i = 0; i < count; i++) {
        AnchorDataPoint an = anchorSet.get(i);
        if (an.getDataSeriesID() == dataID) {
            if ((-1 == childID || -1 == an.getDataChildID()) || (-1 != childID && an.getDataChildID() == childID)) {
                AnchorRender.getInstance().renderAnchor(canvas, an, x, y, radius, left, top, right, bottom);
                return true;
            }
        }
    }
    return false;
}

Example 3 with AnchorDataPoint

use of org.xclcharts.renderer.info.AnchorDataPoint in project XCL-Charts by xcltapestry.

the class SplineChart05View method chartAnchor.

private void chartAnchor() {
    //激活点击监听
    chart.ActiveListenItemClick();
    //为了让触发更灵敏，可以扩大5px的点击监听范围
    chart.extPointClickRange(5);
    chart.showClikedFocus();
    //批注
    List<AnchorDataPoint> mAnchorSet = new ArrayList<AnchorDataPoint>();
    AnchorDataPoint an2 = new AnchorDataPoint(0, 0, XEnum.AnchorStyle.TOBOTTOM);
    an2.setBgColor(Color.GRAY);
    //an2.setAnchorStyle(XEnum.AnchorStyle.CIRCLE);
    an2.setLineStyle(XEnum.LineStyle.DOT);
    AnchorDataPoint an3 = new AnchorDataPoint(0, 1, XEnum.AnchorStyle.TOBOTTOM);
    an3.setBgColor(Color.RED);
    //an3.setAnchorStyle(XEnum.AnchorStyle.RECT);
    an3.setAreaStyle(XEnum.DataAreaStyle.STROKE);
    an3.setLineStyle(XEnum.LineStyle.DOT);
    //从点到底的标识线
    //从点到底的标识线
    AnchorDataPoint an4 = new AnchorDataPoint(0, 2, XEnum.AnchorStyle.TOBOTTOM);
    an4.setBgColor(Color.WHITE);
    an4.setLineWidth(15);
    an4.setLineStyle(XEnum.LineStyle.DOT);
    AnchorDataPoint an5 = new AnchorDataPoint(0, 3, XEnum.AnchorStyle.TOBOTTOM);
    an5.setBgColor(Color.WHITE);
    an5.setLineWidth(15);
    an5.setLineStyle(XEnum.LineStyle.DASH);
    AnchorDataPoint an6 = new AnchorDataPoint(0, 4, XEnum.AnchorStyle.TOBOTTOM);
    an6.setBgColor(Color.RED);
    an6.setLineWidth(15);
    an6.setLineStyle(XEnum.LineStyle.DOT);
    AnchorDataPoint an7 = new AnchorDataPoint(0, 5, XEnum.AnchorStyle.TOBOTTOM);
    an7.setBgColor(Color.WHITE);
    an7.setLineWidth(15);
    an7.setLineStyle(XEnum.LineStyle.DASH);
    mAnchorSet.add(an2);
    mAnchorSet.add(an3);
    mAnchorSet.add(an4);
    mAnchorSet.add(an5);
    mAnchorSet.add(an6);
    mAnchorSet.add(an7);
    chart.setAnchorDataPoint(mAnchorSet);
}

Example 4 with AnchorDataPoint

use of org.xclcharts.renderer.info.AnchorDataPoint in project XCL-Charts by xcltapestry.

the class LineChart02View method chartDataSet.

private void chartDataSet() {
    //Line 1
    LinkedList<Double> dataSeries1 = new LinkedList<Double>();
    dataSeries1.add(400d);
    dataSeries1.add(480d);
    dataSeries1.add(500d);
    dataSeries1.add(560d);
    LineData lineData1 = new LineData("单间(5层光线好)", dataSeries1, Color.rgb(234, 83, 71));
    lineData1.setDotStyle(XEnum.DotStyle.DOT);
    //Line 2
    LinkedList<Double> dataSeries2 = new LinkedList<Double>();
    dataSeries2.add(0d);
    dataSeries2.add(0d);
    dataSeries2.add(0d);
    dataSeries2.add(0d);
    dataSeries2.add((double) 800);
    dataSeries2.add((double) 950);
    dataSeries2.add((double) 1200);
    LineData lineData2 = new LineData("一房一厅(3层无光线)", dataSeries2, Color.rgb(75, 166, 51));
    lineData2.setDotStyle(XEnum.DotStyle.PRISMATIC);
    lineData2.getPlotLine().getDotPaint().setColor(Color.rgb(234, 142, 43));
    lineData2.getDotLabelPaint().setColor(Color.rgb(234, 142, 43));
    lineData2.setLabelVisible(true);
    lineData2.getLabelOptions().getBox().getBackgroundPaint().setColor(Color.rgb(76, 76, 76));
    //lineData2.getPlotLabel().hideBox();
    //Line 3
    LinkedList<Double> dataSeries3 = new LinkedList<Double>();
    dataSeries3.add(0d);
    dataSeries3.add(0d);
    dataSeries3.add(0d);
    dataSeries3.add(0d);
    dataSeries3.add(0d);
    dataSeries3.add(0d);
    dataSeries3.add(0d);
    dataSeries3.add(630d);
    dataSeries3.add(710d);
    LineData lineData3 = new LineData("单间(9层无电梯)", dataSeries3, Color.rgb(123, 89, 168));
    lineData3.setDotStyle(XEnum.DotStyle.DOT);
    //轴上分界线的交叉点
    LinkedList<Double> dataSeries4 = new LinkedList<Double>();
    dataSeries4.add(1500d);
    LinkedList<Double> dataSeries5 = new LinkedList<Double>();
    dataSeries5.add(3000d);
    LinkedList<Double> dataSeries6 = new LinkedList<Double>();
    dataSeries6.add(calcAvg());
    LineData lineData4 = new LineData("", dataSeries4, Color.rgb(35, 172, 57));
    lineData4.setDotStyle(XEnum.DotStyle.RECT);
    LineData lineData5 = new LineData("", dataSeries5, Color.rgb(69, 181, 248));
    lineData5.setDotStyle(XEnum.DotStyle.RECT);
    LineData lineData6 = new LineData("", dataSeries6, Color.rgb(251, 79, 128));
    lineData6.setDotStyle(XEnum.DotStyle.TRIANGLE);
    chartData.add(lineData1);
    chartData.add(lineData2);
    chartData.add(lineData3);
    chartData.add(lineData4);
    chartData.add(lineData5);
    chartData.add(lineData6);
    //批注
    //List<AnchorDataPoint> mAnchorSet = new ArrayList<AnchorDataPoint>();
    AnchorDataPoint an4 = new AnchorDataPoint(0, 2, XEnum.AnchorStyle.CAPRECT);
    an4.setAnchor("批注");
    an4.setBgColor(Color.rgb(255, 145, 126));
    mAnchorSet.add(an4);
    chart.setAnchorDataPoint(mAnchorSet);
}

Example 5 with AnchorDataPoint

use of org.xclcharts.renderer.info.AnchorDataPoint in project XCL-Charts by xcltapestry.

the class LineChart03View method chartRender.

@SuppressLint("NewApi")
private void chartRender() {
    try {
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        //setLayerType(View.LAYER_TYPE_NONE, null);
        //设定数据源
        chart.setCategories(labels);
        chart.setDataSource(chartData);
        //数据轴最大值
        chart.getDataAxis().setAxisMax(100);
        //数据轴刻度间隔
        chart.getDataAxis().setAxisSteps(10);
        //chart.getDataAxis().setAxisLineVisible(false);
        chart.getDataAxis().hide();
        chart.getCategoryAxis().getTickLabelPaint().setTextAlign(Align.LEFT);
        chart.getCategoryAxis().setTickLabelRotateAngle(90);
        chart.getAxisTitle().setLowerTitle("(年份)");
        //chart.hideRightAxis();
        //chart.hideTopAxis();
        chart.getPlotLegend().hide();
        //忽略Java的float计算误差
        chart.disableHighPrecision();
        //批注
        List<AnchorDataPoint> mAnchorSet = new ArrayList<AnchorDataPoint>();
        AnchorDataPoint an1 = new AnchorDataPoint(2, 0, XEnum.AnchorStyle.RECT);
        an1.setAlpha(200);
        an1.setBgColor(Color.RED);
        an1.setAreaStyle(XEnum.DataAreaStyle.FILL);
        AnchorDataPoint an2 = new AnchorDataPoint(1, 1, XEnum.AnchorStyle.CIRCLE);
        an2.setBgColor(Color.GRAY);
        AnchorDataPoint an3 = new AnchorDataPoint(0, 2, XEnum.AnchorStyle.RECT);
        an3.setBgColor(Color.BLUE);
        mAnchorSet.add(an1);
        mAnchorSet.add(an2);
        mAnchorSet.add(an3);
        chart.setAnchorDataPoint(mAnchorSet);
        //禁掉平移，这样线上的标注框在最左和最右时才能显示全
        chart.disablePanMode();
    } catch (Exception e) {
        // TODO Auto-generated catch block
        Log.e(TAG, e.toString());
    }
}