/**
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* @Title CustomImageView.java
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* @Package null
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* @Description null
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* @Copyright null
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* @author
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* @date 2012-7-12 下午8:43:22
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* @version 1.0
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*/
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package com.videogo.ui.remoteplayback;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.graphics.Typeface;
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import android.util.AttributeSet;
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import android.util.DisplayMetrics;
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import android.widget.ImageView;
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import com.videogo.constant.Constant;
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import com.videogo.openapi.bean.resp.CloudFile;
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import com.videogo.remoteplayback.RemoteFileInfo;
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import com.videogo.util.LocalInfo;
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import com.videogo.util.LogUtil;
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import com.videogo.util.Utils;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.List;
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import ezviz.ezopensdk.R;
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public class RemoteFileTimeBar extends ImageView {
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private static final String TAG = "RemoteFileTimeBar";
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private List<RemoteFileInfo> mFileList;
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private List<CloudFile> mCloudFileList;
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private Calendar mStartTime;
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private Calendar mEndTime;
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private int mLeftX = 0;
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private int mRightX = 0;
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private float mMeasuredHeight;
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private float mScreenWidth;
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private float mHalfScreenWidth;
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private float mHourWith;
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private ArrayList<String> mClockList;
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private Paint mPaint = new Paint();
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private Paint mAlarmPaint = new Paint();
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private Paint mTransPaint = new Paint();
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private Paint mTimePaint = new Paint();
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private Context mContext;
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public RemoteFileTimeBar(Context context) {
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super(context);
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}
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public RemoteFileTimeBar(Context context, AttributeSet attrs) {
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super(context, attrs);
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init(context);
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}
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public RemoteFileTimeBar(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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}
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private void init(Context context) {
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mContext = context;
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mClockList = new ArrayList<String>();
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for (int i = 0; i < 25; i++) {
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String temp = String.format("%02d", i) + ":00";
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mClockList.add(temp);
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}
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mPaint.setColor(mContext.getResources().getColor(R.color.remotefile_timebar_color));
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mAlarmPaint.setColor(mContext.getResources().getColor(R.color.remotefile_timebar_alarm_color));
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mTransPaint.setColor(mContext.getResources().getColor(R.color.transparent));
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mTimePaint.setColor(mContext.getResources().getColor(R.color.remotefile_timebar_color));
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mTimePaint.setStrokeWidth(Utils.dip2px(context, 2));
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mTimePaint.setTypeface(Typeface.DEFAULT_BOLD);
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mTimePaint.setTextSize(Utils.dip2px(context, 12));
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DisplayMetrics dm = context.getResources().getDisplayMetrics();
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mMeasuredHeight = getMeasuredHeight();
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LogUtil.d(TAG, "init measuredHeight:" + mMeasuredHeight);
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mScreenWidth = dm.widthPixels; // 屏幕宽（像素，如：480px）
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mHalfScreenWidth = mScreenWidth / 2;
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mHourWith = mScreenWidth * 5L / 24L;
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// screenHeight = dm.heightPixels; // 屏幕高（像素，如：800px）
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LogUtil.d(TAG, "init screenWidth:" + mScreenWidth);
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}
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public float getScrollPosByPlayTime(long playTime, int config) {
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if(mStartTime == null) {
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return 0;
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}
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long deltams = playTime - mStartTime.getTimeInMillis();
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float pos = (float) deltams * (getWidthByOrient(config) * 5) / Constant.MILLISSECOND_ONE_DAY;
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return pos;
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}
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public Calendar pos2Calendar(int pos, int config) {
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if(mStartTime == null) {
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return null;
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}
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long time = pos * Constant.MILLISSECOND_ONE_DAY / 5 / getWidthByOrient(config)
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+ mStartTime.getTimeInMillis();
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Calendar startCalendar = Calendar.getInstance();
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startCalendar.setTimeInMillis(time);
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return startCalendar;
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}
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private int getWidthByOrient(int config) {
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if (config == Configuration.ORIENTATION_LANDSCAPE) {
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return LocalInfo.getInstance().getScreenHeight();
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} else {
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return LocalInfo.getInstance().getScreenWidth();
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}
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}
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public void drawFileLayout(List<RemoteFileInfo> fileList, List<CloudFile> cloudFileList, Calendar startTime, Calendar endTime) {
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mFileList = fileList;
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mCloudFileList = cloudFileList;
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mStartTime = startTime;
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mEndTime = endTime;
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// 触发调用onDraw
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postInvalidate();
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}
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public void setX(int left, int right) {
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mScreenWidth = right / 6f; // 屏幕宽（像素，如：480px）
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mHalfScreenWidth = mScreenWidth / 2;
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mHourWith = mScreenWidth * 5L / 24L;
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mLeftX = (int) (left + mHalfScreenWidth);
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mRightX = (int) (right - mHalfScreenWidth);
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}
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@Override
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protected void onDraw(Canvas canvas) {
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drawTimeText(canvas);
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drawTimeLine(canvas);
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drawTimePoint(canvas);
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// 计算显示区域
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int top = Utils.dip2px(mContext, 37);
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List<Rect> fileRect = getFileRect(top, (int) mMeasuredHeight);
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List<Rect> fileCloundRect = getCloudFileRect(top, (int) mMeasuredHeight);
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if ((fileRect == null || fileRect.size() == 0) && (fileCloundRect == null || fileCloundRect.size() == 0)) {
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canvas.drawRect(0, top, mScreenWidth * 6, mMeasuredHeight, mTransPaint);
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return;
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}
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// 背景设置为灰色
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if (fileRect != null && fileRect.size() > 0) {
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for (int i = 0; i < fileRect.size(); i++) {
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Rect aRect = fileRect.get(i);
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if (isAlarmRecord(i)) {
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canvas.drawRect(aRect, mAlarmPaint);
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} else {
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canvas.drawRect(aRect, mPaint);
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}
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}
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}
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if (fileCloundRect != null && fileCloundRect.size() > 0) {
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for (int i = 0; i < fileCloundRect.size(); i++) {
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Rect aRect = fileCloundRect.get(i);
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canvas.drawRect(aRect, mAlarmPaint);
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}
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}
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}
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private boolean isAlarmRecord(int i) {
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RemoteFileInfo fileInfo = mFileList.get(i);
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int iFileType = fileInfo.getFileType();
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int oldFileType = fileInfo.getFileType();
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if (iFileType == 1 && oldFileType == 1) {
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return false;
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}
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if (iFileType == 0) {
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return true;
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}
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if (oldFileType != 0) {
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return true;
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}
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return false;
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}
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private void drawTimePoint(Canvas canvas) {
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int startY = Utils.dip2px(mContext, 22);
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int stopY = Utils.dip2px(mContext, 32);
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int minStopY = Utils.dip2px(mContext, 27);
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float startX = 0;
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float minStartX = 0;
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mPaint.setStrokeWidth(Utils.dip2px(mContext, 1));
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for (int i = 0; i < 25; i++) {
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startX = mHalfScreenWidth + mHourWith * i;
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canvas.drawLine(startX, startY, startX, stopY, mPaint);
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if(i < 24) {
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for (int j = 1; j <= 3; j++) {
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minStartX = startX + mHourWith * j / 4;
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canvas.drawLine(minStartX, startY, minStartX, minStopY, mPaint);
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}
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}
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}
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// startY = Utils.dip2px(mContext, 21);
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// mPaint.setStrokeWidth(Utils.dip2px(mContext, 2));
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// startX = mHalfScreenWidth;
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// canvas.drawLine(startX, startY, startX, stopY, mPaint);
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// startX = mHalfScreenWidth + mHourWith * 24;
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// canvas.drawLine(startX, startY, startX, stopY, mPaint);
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}
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private void drawTimeLine(Canvas canvas) {
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int startY = Utils.dip2px(mContext, 22);
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mPaint.setStrokeWidth(Utils.dip2px(mContext, 2));
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canvas.drawLine(mLeftX-mHalfScreenWidth, startY, mRightX+mHalfScreenWidth, startY, mPaint);
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}
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private void drawTimeText(Canvas canvas) {
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int textY = Utils.dip2px(mContext, 12);
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int offsetX = Utils.dip2px(mContext, 14);
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for (int i = 0; i < 25; i++) {
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canvas.drawText(mClockList.get(i), mHalfScreenWidth - offsetX + mHourWith * i, textY, mTimePaint);
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}
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}
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private List<Rect> getFileRect(int top, int bottom) {
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if (mFileList == null) {
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return null;
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}
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int size = mFileList.size();
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if (size <= 0) {
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return null;
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}
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List<Rect> fileRect = new ArrayList<Rect>(size);
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float width = mRightX - mLeftX;
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for (int i = 0; i < size; i++) {
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RemoteFileInfo info = mFileList.get(i);
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Calendar startTime = info.getStartTime();
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Calendar endTime = info.getStopTime();
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// 计算区域
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Rect aRect = new Rect();
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aRect.top = top;
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aRect.bottom = bottom;
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long referStartTime = mStartTime.getTimeInMillis();
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long referEndTime = mEndTime.getTimeInMillis();
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// LogUtil.d(TAG, "refer time(" + referStartTime + ", " + referEndTime + ")");
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// LogUtil.d(TAG, "real time(" + startTime + ", " + endTime + ")");
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// LogUtil.d(TAG, "(" + mLeftX + ", " + mRightX + ")");
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if (startTime.getTimeInMillis() <= referStartTime) {
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aRect.left = mLeftX;
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} else {
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// 计算左坐标
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float deltaMillis = startTime.getTimeInMillis() - referStartTime;
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aRect.left = mLeftX + (int) (deltaMillis * width / (float) Constant.MILLISSECOND_ONE_DAY);
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}
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if (endTime.getTimeInMillis() > referEndTime) {
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aRect.right = mRightX;
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} else {
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// 计算右坐标
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float deltaMillis = endTime.getTimeInMillis() - referStartTime;
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aRect.right = mLeftX + (int) ((deltaMillis * width / (float) Constant.MILLISSECOND_ONE_DAY));
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}
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// LogUtil.d(TAG, "LR(" + aRect.left + "," + aRect.right + ")");
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fileRect.add(aRect);
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}
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return fileRect;
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}
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private List<Rect> getCloudFileRect(int top, int bottom) {
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if (mCloudFileList == null) {
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return null;
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}
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int size = mCloudFileList.size();
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if (size <= 0) {
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return null;
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}
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List<Rect> fileRect = new ArrayList<Rect>(size);
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float width = mRightX - mLeftX;
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for (int i = 0; i < size; i++) {
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CloudFile info = mCloudFileList.get(i);
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long startTime = Utils.get19TimeInMillis(info.getStartTime());
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long endTime = Utils.get19TimeInMillis(info.getEndTime());
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// 计算区域
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Rect aRect = new Rect();
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aRect.top = top;
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aRect.bottom = bottom;
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long referStartTime = mStartTime.getTimeInMillis();
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long referEndTime = mEndTime.getTimeInMillis();
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// .LogUtil.d("setStopTime", "refer time(" + referStartTime + ", " + referEndTime
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// + ")");
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// LogUtil.d(TAG, "real time(" + startTime + ", " + endTime + ")");
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// LogUtil.d(TAG, "(" + mLeftX + ", " + mRightX + ")");
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if (startTime <= referStartTime) {
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aRect.left = mLeftX;
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} else {
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// 计算左坐标
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float deltaMillis = startTime - referStartTime;
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aRect.left = mLeftX + (int) (deltaMillis * width / (float) Constant.MILLISSECOND_ONE_DAY);
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}
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if (endTime > referEndTime) {
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aRect.right = mRightX;
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} else {
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// 计算右坐标
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float deltaMillis = endTime - referStartTime;
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aRect.right = mLeftX + (int) ((deltaMillis * width / (float) Constant.MILLISSECOND_ONE_DAY));
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}
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// LogUtil.d(TAG, "LR(" + aRect.left + "," + aRect.right + ")");
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fileRect.add(aRect);
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}
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return fileRect;
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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int heightSize = MeasureSpec.getSize(heightMeasureSpec);
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int width;
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int height;
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width = (int) (mScreenWidth * 6);
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height = heightSize;
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mMeasuredHeight = height;
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LogUtil.d(TAG, "onMeasure measuredHeight:" + mMeasuredHeight);
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// MUST CALL THIS
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setMeasuredDimension(width, height);
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}
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public Calendar getLastStopTime() {
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if (mCloudFileList == null && mCloudFileList.size() == 0) {
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return mEndTime;
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}
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long cloudStopTime = 0;
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if (mCloudFileList.size() > 0) {
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cloudStopTime = Utils.get19TimeInMillis(mCloudFileList.get(mCloudFileList.size() - 1).getEndTime());
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}
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if (cloudStopTime == 0) {
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return mEndTime;
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}
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if(cloudStopTime > mEndTime.getTimeInMillis()) {
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return mEndTime;
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} else {
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Calendar cloudStop = Calendar.getInstance();
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cloudStop.setTimeInMillis(cloudStopTime);
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return cloudStop;
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}
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}
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}
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