import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.graphics.Point;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Typeface;
import android.support.v4.content.LocalBroadcastManager;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import com.axeac.android.sdk.R;
import com.axeac.android.sdk.adapters.OptionAdapter;
import com.axeac.android.sdk.dialog.CustomDialog;
import com.axeac.android.sdk.tools.StringUtil;
import com.axeac.android.sdk.utils.CommonUtil;
import com.axeac.android.sdk.utils.DensityUtil;
import com.axeac.android.sdk.utils.StaticObject;
public class Pie extends View {
/**
* 边距长度
* */
private static final int DEFAULT_PADDING_LENGTH = 25;
/**
* 默认半径
* */
private static final int DEFAULT_RADIUS_LENGTH = 200;
private Activity ctx;
/**
* Point对象
* */
private Point centre = new Point(0, 0);
/**
* RectF对象
* */
private RectF rect;
/**
*圆半径
*/
private int radius = DEFAULT_RADIUS_LENGTH;
/**
* 不同类型饼图标志
* <br>可选值：1 2 1代表常规饼图，2代表空心饼图
* */
private int type;
/**
* 标题文本
* */
private String title;
/**
* 标题文字尺寸
* */
private String titleFont;
/**
* 子标题文本
* */
private String subTitle;
/**
* 子标题文字尺寸
* */
private String subTitleFont;
/**
* 数据文字尺寸
* */
private String dataTitleFont;
/**
* 中间标题文本
* */
private String titleCenter;
/**
* 中间标题文字尺寸
* */
private String titleCenterFont;
/**
* 百分比文字尺寸
* */
private String perFont;
/**
* 顶部标题文本
* */
private String titleTop;
/**
* 顶部标题文字尺寸
* */
private String titleTopFont;
/**
* 顶部副标题文本
* */
private String titleTopSub;
/**
* 顶部副标题文字尺寸
* */
private String titleTopSubFont;
/**
* 存储图形数据的Map集合
* */
private LinkedHashMap<String, String[]> datas;
/**
* 存放颜色值的list集合
* */
private ArrayList<Integer> colors;
/**
* 存储点击显示数据的list集合
* */
private ArrayList<String> itemClicks;
/**
* 点击时显示的文字
* */
private String click;
private boolean isPerData = false;
/**
* 存储扇形角度的list集合
* */
private ArrayList<Integer[]> angles = new ArrayList<Integer[]>();
public Pie(Activity ctx) {
super(ctx);
this.ctx = ctx;
this.setLayoutParams(new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.MATCH_PARENT, 100));
this.setBackgroundColor(getResources().getColor(R.color.background));
this.getBackground().setAlpha(180);
}
/**
* 设置饼图类型
* @param type
* 可选值：1、2(1代表常规饼图，2代表空心饼图)
* */
public void setType(int type){
this.type = type;
}
/**
* 设置标题文本
* @param title
* 标题文本
* */
public void setTitle(String title) {
this.title = title;
}
/**
* 设置标题文字尺寸
* @param titleFont
* 标题文字尺寸
* */
public void setTitleFont(String titleFont) {
this.titleFont = titleFont;
}
/**
* 设置子标题文本
* @param subTitle
* 子标题文本
* */
public void setSubTitle(String subTitle) {
this.subTitle = subTitle;
}
/**
* 设置子标题文字尺寸
* @param subTitleFont
* 子标题文字尺寸
* */
public void setSubTitleFont(String subTitleFont) {
this.subTitleFont = subTitleFont;
}
/**
* 设置数据文字尺寸
* @param dataTitleFont
* 数据文字尺寸
* */
public void setDataTitleFont(String dataTitleFont) {
this.dataTitleFont = dataTitleFont;
}
/**
* 设置中间标题文本
* @param titleCenter
* 中间标题文本
* */
public void setTitleCenter(String titleCenter) {
this.titleCenter = titleCenter;
}
/**
* 设置中间标题文字尺寸
* @param titleCenterFont
* 中间标题文字尺寸
* */
public void setTitleCenterFont(String titleCenterFont) {
this.titleCenterFont = titleCenterFont;
}
/**
* 设置百分比文字尺寸
* @param perFont
* 百分比文字尺寸
* */
public void setPerFont(String perFont) {
this.perFont = perFont;
}
/**
* 设置顶部标题文本
* @param titleTop
* 顶部标题文本
* */
public void setTitleTop(String titleTop) {
this.titleTop = titleTop;
}
/**
* 设置顶部标题文字尺寸
* @param titleTopFont
* 顶部标题文字尺寸
* */
public void setTitleTopFont(String titleTopFont) {
this.titleTopFont = titleTopFont;
}
/**
* 设置顶部副标题文本
* @param titleTopSub
* 顶部副标题文本
* */
public void setTitleTopSub(String titleTopSub) {
this.titleTopSub = titleTopSub;
}
/**
* 设置顶部副标题文字尺寸
* @param titleTopSubFont
* 顶部副标题文字尺寸
* */
public void setTitleTopSubFont(String titleTopSubFont) {
this.titleTopSubFont = titleTopSubFont;
}
/**
* 对datas进行赋值（图形数据集合）
* @param datas
* 图形数据集合
* */
public void setDatas(LinkedHashMap<String, String[]> datas) {
this.datas = datas;
}
/**
* 对colors进行赋值（颜色值集合）
* @param colors
* 颜色值集合
* */
public void setColor(ArrayList<Integer> colors) {
this.colors = colors;
}
/**
* 对itemClicks进行赋值（点击显示数据集合）
* @param itemClicks
* 点击时显示的数据的集合
* */
public void setItemClick(ArrayList<String> itemClicks) {
this.itemClicks = itemClicks;
}
/**
* 设置点击时显示的文字
* @param click
* 点击时显示的文字
* */
public void setClick(String click) {
this.click = click;
}
/**
* 对isPerData赋值
* @param isPerData
*
* */
public void setIsPerData(boolean isPerData) {
this.isPerData = isPerData;
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
drawChart(canvas);
}
/**
* 绘制饼图以及标题等
* @param canvas
* Canvas对象
* */
private void drawChart(Canvas canvas) {
radius = (int) (this.getWidth() * 0.618 / 2f) - DEFAULT_PADDING_LENGTH * 2;
Rect topLeftRect = drawTitleTop(canvas);
Rect topRightRect = drawDataTitle(canvas, topLeftRect);
int titleTopHeight = topLeftRect.bottom;//> topRightRect.bottom ? topLeftRect.bottom : topRightRect.bottom;
Rect bottomRect = drawTitleBottom(canvas, titleTopHeight);
if (title.equals("") && subTitle.equals("")) {
this.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT, bottomRect.top + DEFAULT_PADDING_LENGTH));
} else {
this.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT, bottomRect.bottom));
}
centre = new Point(DensityUtil.dip2px(ctx, 100) + (bottomRect.width() / 2), titleTopHeight + radius + DEFAULT_PADDING_LENGTH);
if (type==1){
rect = new RectF(centre.x - radius, centre.y - radius, centre.x + radius, centre.y + radius);
drawBorderCircle(canvas);
drawInsideBorderCircle(canvas);
drawDiagram(canvas);
drawSumCircle(canvas);
}
if (type==2) {
rect = new RectF(centre.x - radius-10, centre.y - radius-10, centre.x + radius+10, centre.y + radius+10);
drawDiagram(canvas);
drawSumCircle(canvas);
drawCenterCircle(canvas);
drawInCircle(canvas);
}
}
/**
* 绘制顶部主副标题
* @param canvas
* Canvas对象
*/
private Rect drawTitleTop(Canvas canvas) {
// 主标题
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
float titleTopTextSize = 30;
if (titleTopFont != null && !"".equals(titleTopFont)) {
if (titleTopFont.indexOf(";") != -1) {
String[] strs = titleTopFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
paint.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
titleTopTextSize = Float.parseFloat(s.replace("px", "").trim());
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
paint.setColor(Color.rgb(r, g, b));
} else {
paint.setColor(Color.BLACK);
}
}
}
}
}
paint.setStyle(Style.STROKE);
canvas.drawText(titleTop, DEFAULT_PADDING_LENGTH, paint.getFontMetrics().bottom - paint.getFontMetrics().top, paint);
int titleWidth = (int) paint.measureText(titleTop) + DEFAULT_PADDING_LENGTH * 2;
int titleHeight = (int) (paint.getFontMetrics().bottom - paint.getFontMetrics().top + titleTopTextSize * 0.75);
// 副标题
paint = new Paint(Paint.ANTI_ALIAS_FLAG);
float titleTopSubTextSize = 23;
if (titleTopSubFont != null && !"".equals(titleTopSubFont)) {
if (titleTopSubFont.indexOf(";") != -1) {
String[] strs = titleTopSubFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1) continue;
String s = str.substring(index + 1).trim();
paint.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
titleTopSubTextSize = Float.parseFloat(s.replace("px", "").trim());
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
paint.setColor(Color.rgb(r, g, b));
} else {
paint.setColor(Color.BLACK);
}
}
}
}
}
paint.setStyle(Style.STROKE);
canvas.drawText(titleTopSub, DEFAULT_PADDING_LENGTH, paint.getFontMetrics().bottom - paint.getFontMetrics().top + titleHeight, paint);
int subTitleWidth = (int) paint.measureText(titleTopSub) + DEFAULT_PADDING_LENGTH * 2;
int subTitleHeight = (int) (paint.getFontMetrics().bottom - paint.getFontMetrics().top + titleTopSubTextSize * 0.75);
int width = titleWidth > subTitleWidth ? titleWidth : subTitleWidth;
int height = titleHeight + subTitleHeight;
return new Rect(0, 0, width, height);
}
/**
* 绘制数据文字
*
* @param canvas
* Canvas对象
* @param rectF
* Rect对象
* @return
* Rect对象
*/
private Rect drawDataTitle(Canvas canvas, Rect rectF) {
Paint paint = new Paint();
float dataTitleTextSize = 23;
if (dataTitleFont != null && !"".equals(dataTitleFont)) {
if (dataTitleFont.indexOf(";") != -1) {
String[] strs = dataTitleFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1) continue;
String s = str.substring(index + 1).trim();
paint.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
dataTitleTextSize = Float.parseFloat(s.replace("px", "").trim());
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
paint.setColor(Color.rgb(r, g, b));
} else {
paint.setColor(Color.BLACK);
}
}
}
}
}
paint.setStyle(Style.STROKE);
paint.setAntiAlias(true);
Rect rect = new Rect(rectF);
rect.set(rect.right + DEFAULT_PADDING_LENGTH, rect.top + radius + DEFAULT_PADDING_LENGTH, this.getWidth() - 25, rect.bottom + radius + DEFAULT_PADDING_LENGTH);
if (datas.size() > 0) {
String[] list = datas.keySet().toArray(new String[0]);
Integer[] lengths = new Integer[list.length];
for (int i = 0; i < list.length; i++) {
lengths[i] = (int) paint.measureText(list[i]);
}
lengths = CommonUtil.sortDesc(lengths);
int itemWidth = lengths[0];
int itemHeight = (int) (paint.getFontMetrics().bottom - paint.getFontMetrics().top);
int lineHeight = (int) (paint.getFontMetrics().bottom - paint.getFontMetrics().top + dataTitleTextSize * 0.75);
int colsCount = rect.width() / (itemWidth + 25 * 2); //??
int rowsCount = list.length / colsCount + ((list.length % colsCount) > 0 ? 1 : 0); //??
rect.set(rect.right - (rect.right - DEFAULT_PADDING_LENGTH - radius * 2) / 2 - (itemWidth + DEFAULT_PADDING_LENGTH * 2), rect.top, rect.right, rect.top + lineHeight * list.length);
for (int i = 0; i < list.length; i++) {
canvas.drawText(list[i], rect.left + (itemWidth + DEFAULT_PADDING_LENGTH * 2) + DEFAULT_PADDING_LENGTH * 2, rect.top + lineHeight * i + itemHeight, paint);
Paint p = new Paint();
p.setColor(colors.get(i));
p.setStyle(Style.FILL_AND_STROKE);
p.setAntiAlias(true);
canvas.drawCircle(rect.left + (itemWidth + DEFAULT_PADDING_LENGTH * 2) + DEFAULT_PADDING_LENGTH, rect.top + lineHeight * i + lineHeight / 2, 13, p);
}
}
return rect;
}
/**
* 绘制底部标题
* @param canvas
* Canvas对象
* @param topHeight
* */
private Rect drawTitleBottom(Canvas canvas, int topHeight) {
// 主标题
Paint titlePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
float titleTextSize = 30;
if (titleFont != null && !"".equals(titleFont)) {
if (titleFont.indexOf(";") != -1) {
String[] strs = titleFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
titlePaint.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
titleTextSize = Float.parseFloat(s.replace("px", "").trim());
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
titlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
titlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
titlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
titlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
titlePaint.setColor(Color.rgb(r, g, b));
} else {
titlePaint.setColor(Color.BLACK);
}
}
}
}
}
titlePaint.setStyle(Style.STROKE);
// 副标题
Paint subTitlePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
float subTitleTextSize = 23;
if (subTitleFont != null && !"".equals(subTitleFont)) {
if (subTitleFont.indexOf(";") != -1) {
String[] strs = subTitleFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1) continue;
String s = str.substring(index + 1).trim();
subTitlePaint.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
subTitleTextSize = Float.parseFloat(s.replace("px", "").trim());
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
subTitlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
subTitlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
subTitlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
subTitlePaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
subTitlePaint.setColor(Color.rgb(r, g, b));
} else {
subTitlePaint.setColor(Color.BLACK);
}
}
}
}
}
subTitlePaint.setStyle(Style.STROKE);
int titleWidth = (int) titlePaint.measureText(title);
int titleHeight = (int) (titlePaint.getFontMetrics().bottom - titlePaint.getFontMetrics().top + titleTextSize * 0.75);
int subTitleWidth = (int) subTitlePaint.measureText(subTitle);
int subTitleHeight = (int) (subTitlePaint.getFontMetrics().bottom - subTitlePaint.getFontMetrics().top + subTitleTextSize * 0.75);
int top = topHeight + radius * 2 + DEFAULT_PADDING_LENGTH * 2;
Rect rect = new Rect(DensityUtil.dip2px(ctx, 100), top, radius * 2 + DEFAULT_PADDING_LENGTH * 4, top + titleHeight + subTitleHeight);
if (!title.equals("") || !subTitle.equals("")) {
RectF bgRect = new RectF(rect.left + 5, rect.top + 5, rect.right - 5, rect.bottom - 5);
Paint bgPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
bgPaint.setColor(Color.WHITE);
bgPaint.setStyle(Style.STROKE);
canvas.drawText(title, DensityUtil.dip2px(ctx, 100) + (rect.width() - titleWidth) / 2, (int) (top + titleHeight - titleTextSize * 0.75), titlePaint);
canvas.drawText(subTitle, DensityUtil.dip2px(ctx, 100) + (rect.width() - subTitleWidth) / 2, (int) (top + titleHeight + subTitleHeight - subTitleTextSize * 0.75), subTitlePaint);
}
return rect;
}
/**
* 绘制外部黑圈
*
* @param canvas
* Canvas对象
*/
private void drawBorderCircle(Canvas canvas) {
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(Color.rgb(40, 40, 40));
paint.setStyle(Style.STROKE);
paint.setStrokeWidth(20);
canvas.drawCircle(centre.x, centre.y, radius + 20, paint);
}
/**
* 绘制内部透明小圈
*
* @param canvas
* Canvas对象
*/
private void drawInsideBorderCircle(Canvas canvas) {
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(Color.argb(36, 36, 36, 36));
paint.setStyle(Style.STROKE);
paint.setStrokeWidth(20);
canvas.drawCircle(centre.x, centre.y, radius, paint);
}
/**
* 绘制饼图圆
* @param canvas
* Canvas对象
* */
private void drawSumCircle(Canvas canvas) {
if ("".equals(titleCenter)) {
return;
}
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(Color.argb(36, 36, 36, 36));
paint.setStyle(Style.FILL);
canvas.drawCircle(centre.x, centre.y, (float) (radius * 0.3), paint);
if (titleCenterFont != null && !"".equals(titleCenterFont)) {
if (titleCenterFont.indexOf(";") != -1) {
String[] strs = titleCenterFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1) continue;
String s = str.substring(index + 1).trim();
paint.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
paint.setColor(Color.rgb(r, g, b));
} else {
paint.setColor(Color.WHITE);
}
}
}
}
}
canvas.drawText(titleCenter, centre.x - paint.measureText(titleCenter) / 2, centre.y + 8, paint);
}
/**
* 绘制空心饼图空心圆
* @param canvas
* Canvas对象
* */
private void drawCenterCircle(Canvas canvas){
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(Color.WHITE);
paint.setStyle(Style.FILL);
paint.setStrokeWidth((radius+20)/2);
canvas.drawCircle(centre.x, centre.y, (radius+20)/2, paint);
}
/**
* 绘制空心饼图内部阴影圆环
* @param canvas
* Canvas对象
* */
private void drawInCircle(Canvas canvas){
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(Color.WHITE);
paint.setAlpha(30);
paint.setStrokeWidth(radius/2);
canvas.drawCircle(centre.x, centre.y, (radius+20)/2+20, paint);
}
/**
* 绘制饼图圆内扇形
*
* @param canvas
* Canvas对象
*/
private void drawDiagram(Canvas canvas) {
if (datas.size() > 0) {
ArrayList<String[]> list = new ArrayList<String[]>();
String[] keys = datas.keySet().toArray(new String[0]);
for (int i = 0; i < keys.length; i++) {
list.add(datas.get(keys[i]));
}
boolean is100 = true;
float sum = 0;
if (isPerData) {
for (int i = 0; i < list.size(); i++) {
if (sum >= 100) {
list.get(i)[2] = 0 + "";
}
if (sum + Float.parseFloat(list.get(i)[2]) >= 100) {
list.get(i)[2] = 100 - sum + "";
sum = 100;
}
if (sum < 100) {
sum = sum + Float.parseFloat(list.get(i)[2]);
}
}
if (sum < 100) {
is100 = false;
list.add(new String[]{"idnull", "", (100 - sum) + "", ""});
}
sum = 100;
} else {
for (int i = 0; i < list.size(); i++) {
sum = sum + Float.parseFloat(list.get(i)[2]);
}
}
Paint mArcPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mArcPaint.setStyle(Style.FILL);
int offset = -90;
float sumval = 0f;
for (int i = 0; i < list.size(); i++) {
if (!is100 && i == list.size() - 1) {
mArcPaint.setColor(Color.DKGRAY);
} else {
mArcPaint.setColor(colors.get(i));
}
int sweep = Math.round(Float.parseFloat(list.get(i)[2]) / sum * 360f);
canvas.drawArc(rect, offset, sweep-1, true, mArcPaint);
angles.add(new Integer[]{offset, sweep});
offset = offset + sweep;
double value = Double.parseDouble(list.get(i)[2]);
sumval = sumval + (float) value;
float rate = (sumval - (float) value / 2) / sum;
float offsetX;
float offsetY;
if (type==1){
offsetX = (float) (centre.x - radius * 0.5 * Math.sin(rate * -2 * Math.PI));
offsetY = (float) (centre.y - radius * 0.5 * Math.cos(rate * -2 * Math.PI));
}
else{
offsetX = (float) (centre.x - radius * 0.8 * Math.sin(rate * -2 * Math.PI));
offsetY = (float) (centre.y - radius * 0.8 * Math.cos(rate * -2 * Math.PI));
}
Paint mPaintFont = new Paint(Paint.ANTI_ALIAS_FLAG);
if (perFont != null && !"".equals(perFont)) {
if (perFont.indexOf(";") != -1) {
String[] strs = perFont.split(";");
for (String str : strs) {
if (str.startsWith("font-size")) {
int index = str.indexOf(":");
if (index == -1) continue;
String s = str.substring(index + 1).trim();
mPaintFont.setTextSize(Float.parseFloat(s.replace("px", "").trim()));
} else if (str.startsWith("style")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if ("bold".equals(s)) {
mPaintFont.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
} else if ("italic".equals(s)) {
mPaintFont.setTypeface(Typeface.defaultFromStyle(Typeface.ITALIC));
} else {
if (s.indexOf(",") != -1) {
if ("bold".equals(s.split(",")[0]) && "italic".equals(s.split(",")[1])) {
mPaintFont.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
if ("bold".equals(s.split(",")[1]) && "italic".equals(s.split(",")[0])) {
mPaintFont.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD_ITALIC));
}
}
}
} else if (str.startsWith("color")) {
int index = str.indexOf(":");
if (index == -1)
continue;
String s = str.substring(index + 1).trim();
if (CommonUtil.validRGBColor(s)) {
int r = Integer.parseInt(s.substring(0, 3));
int g = Integer.parseInt(s.substring(3, 6));
int b = Integer.parseInt(s.substring(6, 9));
mPaintFont.setColor(Color.rgb(r, g, b));
} else {
mPaintFont.setColor(Color.WHITE);
}
}
}
}
}
String desc = "";
if (isPerData) {
desc = value + "%";
} else {
desc = value + "";
}
float realx = 0;
float realy = 0;
if (offsetX < centre.x) {
realx = offsetX - mPaintFont.measureText(desc) + 15;
} else if (offsetX > centre.x) {
realx = offsetX - 30;
} else {
realx = offsetX - mPaintFont.measureText(desc) / 2;
}
if (offsetY > centre.y) {
if (value / sum < 0.2f) {
realy = offsetY + 10;
} else {
realy = offsetY + 5;
}
} else if (offsetY < centre.y) {
if (value / sum < 0.2f) {
realy = offsetY - 10;
} else {
realy = offsetY + 5;
}
} else {
realy = offsetY + 3;
}
canvas.drawText(desc, realx, realy, mPaintFont);
}
}
}
/**
* 测量所需宽度和高度
* @param widthMeasureSpec
* 宽度
* @param heightMeasureSpec
* 高度
* */
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
this.setMeasuredDimension(measureWidth(widthMeasureSpec), measureHeight(heightMeasureSpec));
}
/**
* 返回测量宽度
* @param measureSpec
* 传入的宽度值
* @return
* 测量宽度
* */
private int measureWidth(int measureSpec) {
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
result = specSize;
} else if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
return result;
}
/**
* 返回测量高度
* @param measureSpec
* 传入的高度值
* @return
* 测量高度
* */
private int measureHeight(int measureSpec) {
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
result = specSize;
} else if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
return result;
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
super.dispatchTouchEvent(event);
String[] data = obtainOnClickSelectedArea(event);
if (data == null) {
try {
if (click != null && !"".equals(click)) {
String str = "";
String vs[] = StringUtil.split(click, "||");
if (vs.length >= 1) {
String[] op = vs[0].split(":");
if (op.length >= 2) {
if (click.startsWith("PAGE")) {
str = "MEIP_PAGE=" + op[1] + "\r\n";
} else if (click.startsWith("OP")) {
str = "MEIP_ACTION=" + op[1] + "\r\n";
}
if (!str.equals("")) {
if (vs.length >= 2) {
String[] args = StringUtil.split(vs[1], ",");
for (String arg : args) {
str += arg + "\r\n";
}
}
Intent intent = new Intent();
intent.setAction(StaticObject.ismenuclick == true ? StaticObject.MENU_CLICK_ACTION : StaticObject.CLICK_ACTION);
intent.putExtra("meip", str);
LocalBroadcastManager
.getInstance(ctx).sendBroadcast(intent);
}
}
}
}
} catch (Throwable e) {
String clsName = this.getClass().getName();
clsName = clsName.substring(clsName.lastIndexOf(".") + 1);
String info = ctx.getString(R.string.axeac_toast_exp_click);
Toast.makeText(ctx, clsName + info, Toast.LENGTH_SHORT).show();
}
} else {
if (itemClicks.size() > 0) {
try {
CustomDialog.Builder btnsDialog = new CustomDialog.Builder(ctx);
btnsDialog.setTitle(R.string.axeac_msg_choice);
btnsDialog.setCancelable(false);
btnsDialog.setNegativeButton(R.string.axeac_msg_cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
ListView lv = new ListView(ctx);
lv.setBackgroundColor(Color.WHITE);
lv.setCacheColorHint(Color.TRANSPARENT);
lv.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
btnsDialog.setContentView(lv);
btnsDialog.setNeutralButton(R.string.axeac_msg_cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
CustomDialog dialog = btnsDialog.create();
List<String> vals = new ArrayList<String>();
for (String d : data) {
vals.add(d);
}
lv.setAdapter(new OptionAdapter(ctx, itemClicks, dialog, vals));
dialog.show();
} catch (Throwable e) {
String clsName = this.getClass().getName();
clsName = clsName.substring(clsName.lastIndexOf(".") + 1);
String info = ctx.getString(R.string.axeac_toast_exp_click);
Toast.makeText(ctx, clsName + info, Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(ctx, data[3], Toast.LENGTH_SHORT).show();
}
}
return false;
}
/**
* 判断点击手势是否在饼图内，并返回点击处设置的数据
* @param event
* MotionEvent对象
* @return
* 包含数据的String数组
* */
private String[] obtainOnClickSelectedArea(MotionEvent event) {
String[] data = null;
int index = -1;
boolean isInsideCircle = false;
ArrayList<String[]> list = new ArrayList<String[]>();
String[] keys = datas.keySet().toArray(new String[0]);
for (int i = 0; i < keys.length; i++) {
list.add(datas.get(keys[i]));
}
for (int i = 0; i < list.size(); i++) {
if (type==1){
// To determine whether it is in the circle
// 判断是否在圆内
isInsideCircle = (event.getX() - centre.x) * (event.getX() - centre.x)
+ (event.getY() - centre.y) * (event.getY() - centre.y)
<= radius * radius ? true : false;
}else{
// To determine whether it is in the circle
//判断是否在圆内
isInsideCircle = (event.getX() - centre.x) * (event.getX() - centre.x)
+ (event.getY() - centre.y) * (event.getY() - centre.y)
<= (radius+10)* (radius+10)&&(event.getX() - centre.x) * (event.getX() - centre.x)
+ (event.getY() - centre.y) * (event.getY() - centre.y)
>= ((radius+20)/2+20)* ((radius+20)/2+20) ? true : false;
}
if (isInsideCircle) {
float tanX = (event.getY() - centre.y) / (event.getX() - centre.x);
double angle = Math.atan(tanX) * 180 / Math.PI;
/**
* describe:Second quadrant | first quadrant
* -----------------------------------
* Third quadrant | fourth quadrant
*
* 描述： 第二象限|第一象限
* ------------------
* 第三象限|第四象限
*/
if (event.getY() <= centre.y && event.getX() > centre.x) {
// First quadrant area
// 第一象限区域内
} else if (event.getY() <= centre.y && event.getX() < centre.x) {
// Second quadrant area
// 第二象限区域内
angle += 180;
} else if (event.getY() > centre.y && event.getX() < centre.x) {
// Third quadrant area
// 第三象限区域内
angle += 180;
} else if (event.getY() > centre.y && event.getX() > centre.x) {
// Fourth quadrant area
// 第四象限区域内
}
if (angle >= angles.get(i)[0] && angle <= angles.get(i)[0] + angles.get(i)[1]) {
index = i;
break;
}
}
}
if (index != -1) {
data = list.get(index);
}
return data;
}
public View getView() {
return this;
}
}其中饼图数据格式为：id||name||num||toast"
id：不同数据项的id
name：扇形区域代表的名称
num：数据大小
toast：点击扇形区域显示的弹出文本
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