package com.bestapp.yikuair.fragments;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.opengl.Visibility;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.provider.MediaStore;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.util.AttributeSet;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.Toast;
import com.bestapp.yikuair.R;
import com.bestapp.yikuair.customview.MyHorizontalScrollView;
import com.bestapp.yikuair.customview.SketchView;
import com.bestapp.yikuair.utils.BitmapCompressUtil;
import com.bestapp.yikuair.utils.OnScrollListener;
import com.bestapp.yikuair.utils.SketchViewBigSize;
import com.bestapp.yikuair.utils.SketchViewColours;
import com.bestapp.yikuair.utils.UserInfo;
public class WhiteBoardActivity extends Activity implements OnClickListener,
OnScrollListener {
private ImageView imageview_background;
private SketchView tuyaView;
FrameLayout tuyaFrameLayout = null;
private static final int UNDO_PATH = 1;
private static final int REDO_PATH = 2;
private static final int USE_ERASER = 3;
private static final int USE_PAINT = 4;
private static final int CLEAR_PATH = 5;
private static final String TAG = "TuyaActivity";
private LinearLayout linearlayout = null;
private ImageButton colorButton;
private ImageButton pensizeButton;
private ImageButton undoButton;
private ImageButton redoButton;
private ImageButton clearButton;
private ImageButton sendButton;
private ScrollView scrollviewcolour;
private ScrollView scrollviewbig;
private MyHorizontalScrollView hscrollViewcolour;
private MyHorizontalScrollView hscrollViewsize;
private List<SketchViewColours> colours = new ArrayList();
private SketchViewColours colour;
private List<SketchViewBigSize> sizes = new ArrayList();
private SketchViewBigSize size;
private int index;
private int CANCEL_BACKGROUNDIMAGE = 0;
LinearLayout whiteBoardTitle = null;
public static WhiteBoardActivity instance = null;
private ClientSocket client;
private ImageButton backButton = null;
private ImageButton backwardButton = null;
private ImageButton forwardButton = null;
private final int defaultColor = Color.parseColor("#C9DDFE");
private int CANCLE_BACKGROUND_IMAGE = 0;
private String smallImgPath;
private String bigImgPath;
private final static int UUID_LENGTH = 15;
public static final File FILE_SDCARD = Environment
.getExternalStorageDirectory();
Handler handler = new Handler() {
public void handleMessage(Message msg) {
switch (msg.what) {
case UNDO_PATH:
int undo = tuyaView.undo();
System.out.println("可以撤销：" + undo);
if (undo < 0) {
}
break;
case REDO_PATH:
int redo = tuyaView.redo(); // 返回上次操作
System.out.println("可以前进：" + redo);
if (redo < 1) {
// 设置按钮不可用
} else
break;
case USE_ERASER:
// TuyaView.color=Color.CYAN;
if (linearlayout.getVisibility() == View.VISIBLE) {
linearlayout.setVisibility(View.GONE);
}
SketchView.color = Color.parseColor("#C9DDFE");
SketchView.srokeWidth = 15;
// Paint eraser = tuyaView.getPaint();
// eraser.setColor(Color.CYAN);
break;
case USE_PAINT:
if (linearlayout.getVisibility() == View.GONE) {
linearlayout.setVisibility(View.VISIBLE);
/*
* for(int i=0;i<sizes.size();i++){
* if(sizes.get(i).getButton().getBackground()==
* getResources
* ().getDrawable(R.drawable.brushsizeselectedbg)){
* TuyaView.srokeWidth = sizes.get(i).getName()+10; break; }
* }
*/
SketchView.srokeWidth = sizes.get(index).getName() + 10;
for (int i = 0; i < colours.size(); i++) {
if (colours.get(i).getButtonbg().getVisibility() == View.VISIBLE) {
SketchView.color = Color.parseColor("#"
+ colours.get(i).getName());
break;
}
}
} else {
linearlayout.setVisibility(View.GONE);
}
break;
case CLEAR_PATH:
int clear = tuyaView.clear();
if (clear < 0) {
System.out.println("clear error");
}
break;
}
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.white_board_layout);
Log.i("FM", "WhiteBoard");
instance = this;
tuyaFrameLayout = (FrameLayout) findViewById(R.id.tuya_layout);
imageview_background = (ImageView) findViewById(R.id.imageview_background);
tuyaView = (SketchView) findViewById(R.id.white_board_view);
SketchView.color = Color.parseColor("#000000");
SketchView.srokeWidth = 15;
backButton = (ImageButton) findViewById(R.id.white_board_back);
colorButton = (ImageButton) findViewById(R.id.colourtag);
pensizeButton = (ImageButton) findViewById(R.id.bigtag);
undoButton = (ImageButton) findViewById(R.id.white_board_backward);
redoButton = (ImageButton) findViewById(R.id.white_board_forward);
clearButton = (ImageButton) findViewById(R.id.white_board_delete);
sendButton = (ImageButton) findViewById(R.id.white_board_send);
backButton.setOnClickListener(this);
colorButton.setOnClickListener(this);
pensizeButton.setOnClickListener(this);
undoButton.setOnClickListener(this);
redoButton.setOnClickListener(this);
clearButton.setOnClickListener(this);
sendButton.setOnClickListener(this);
scrollviewcolour = (ScrollView) this
.findViewById(R.id.scrollviewcolour);
scrollviewbig = (ScrollView) this.findViewById(R.id.scrollviewbig);
hscrollViewcolour = (MyHorizontalScrollView) this
.findViewById(R.id.HorizontalScrollViewColour);
hscrollViewcolour.setOnScrollListener(this);
hscrollViewsize = (MyHorizontalScrollView) this
.findViewById(R.id.whiteboard_sizebutton_scrollview);
hscrollViewsize.setOnScrollListener(this);
linearlayout = (LinearLayout) this.findViewById(R.id.ScrollView01);
initColourButton();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
switch (requestCode) {
case 10:
if (resultCode == Activity.RESULT_CANCELED)
return;
if (data == null)
return;
Uri uri = data.getData();
if (uri == null)
return;
String[] proj = { MediaStore.Images.Media.DATA };
Cursor actualimagecursor = managedQuery(uri, proj, null, null, null);
int actual_image_column_index = actualimagecursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
actualimagecursor.moveToFirst();
String img_path = actualimagecursor
.getString(actual_image_column_index);
File file = new File(img_path);
if (file.exists()) {
System.out.println("图片路径为：" + img_path);
// 设置背景图
Bitmap bitmap = loadFromSdCard(img_path);
imageview_background.setBackgroundColor(defaultColor);
imageview_background.setImageBitmap(bitmap);
}
break;
}
super.onActivityResult(requestCode, resultCode, data);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// if (keyCode == KeyEvent.KEYCODE_BACK) {// 返回键
// this.finish();
// int undo = tuyaView.undo(); //撤销上次操作
// if(undo<1){
// System.out.println("设置imageview为默认");
// imageview_background.setBackgroundColor(0xff99CCCC);
// imageview_background.setImageBitmap(null);
// }
// return true;
// }
if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
if (linearlayout.getVisibility() == View.VISIBLE) {
linearlayout.setVisibility(View.GONE);
return true;
}
}
return super.onKeyDown(keyCode, event);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Log.e("FM", "WhiteBoardActivity onClick" + v.getId());
switch (v.getId()) {
case R.id.white_board_back:
Log.e("yikuair", "white board activity back");
WhiteBoardActivity.this.finish();
break;
/*
* undo the draw action
*/
case R.id.white_board_backward:
Message undo_message = new Message();
undo_message.what = UNDO_PATH;
handler.sendMessage(undo_message);
break;
/*
* redo the draw action
*/
case R.id.white_board_forward:
Message redo_message = new Message();
redo_message.what = REDO_PATH;
handler.sendMessage(redo_message);
break;
case R.id.white_board_delete:
Message clear_message = new Message();
clear_message.what = CLEAR_PATH;
handler.sendMessage(clear_message);
break;
/*
* eraser
*/
case R.id.white_baord_transparency:
Message eraser_message = new Message();
eraser_message.what = USE_ERASER;
handler.sendMessage(eraser_message);
break;
/*
* waiting to confirm
*/
// case R.id.button_pen:
// Message pen_message = new Message();
// pen_message.what = USE_PAINT;
// handler.sendMessage(pen_message);
// break;
case R.id.colourtag:
Log.i("FM", "colourtag pressed");
if (linearlayout.getVisibility() == View.GONE) {
linearlayout.setVisibility(View.VISIBLE);
scrollviewcolour.setVisibility(View.VISIBLE);
scrollviewbig.setVisibility(View.GONE);
} else {
linearlayout.setVisibility(View.GONE);
}
break;
case R.id.bigtag:
Log.i("FM", "bigtag pressed");
if (linearlayout.getVisibility() == View.GONE) {
linearlayout.setVisibility(View.VISIBLE);
scrollviewcolour.setVisibility(View.GONE);
scrollviewbig.setVisibility(View.VISIBLE);
} else {
linearlayout.setVisibility(View.GONE);
}
break;
case R.id.white_board_send:
sendTuyaBitmap();
// Log.e("yikuair", "imagePath:" + imagePath);
Intent intent = new Intent();
intent.putExtra("smallImgPath", smallImgPath);
intent.putExtra("bigImgPath", bigImgPath);
setResult(RESULT_OK, intent);
finish();
break;
default:
break;
}
// 颜色
int j = -1;
for (int i = 0; i < colours.size(); i++) {
if (v.getId() == colours.get(i).getTag()) {
j = i;
}
}
if (j != -1) {
for (int i = 0; i < colours.size(); i++) {
colours.get(i).getButtonbg().setVisibility(View.INVISIBLE);
}
colours.get(j).getButtonbg().setVisibility(View.VISIBLE);
// 改变颜色
colours.get(j).getName();
Log.i(TAG, "" + colours.get(j).getName());
SketchView.color = Color.parseColor("#" + colours.get(j).getName());
return;
}
// 大小
for (int i = 0; i < sizes.size(); i++) {
if (v.getId() == sizes.get(i).getTag()) {
j = i;
}
}
if (j != -1) {
for (int i = 0; i < sizes.size(); i++) {
sizes.get(i).getButton().setBackgroundResource(0);
}
sizes.get(j).getButton()
.setBackgroundResource(R.drawable.tuya_brushsizeselectedbg);
// 改变大小
sizes.get(j).getName();
Log.i(TAG, "" + sizes.get(j).getName());
SketchView.srokeWidth = sizes.get(j).getName() + 10;
index = j;
return;
}
}
/**
* 发送图片
*/
private void sendTuyaBitmap() {
// 发送按钮
boolean drawingCacheEnabled = tuyaFrameLayout.isDrawingCacheEnabled();
if (!drawingCacheEnabled) {
tuyaFrameLayout.setDrawingCacheEnabled(true);
tuyaFrameLayout.buildDrawingCache();
}
// 获得当前的Bitmap对象
Bitmap bitmap = tuyaFrameLayout.getDrawingCache();
if (bitmap != null) {
// 读取SD卡状态
boolean sdCardIsMounted = android.os.Environment
.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
if (!sdCardIsMounted) {
Toast.makeText(this, getString(R.string.sdcard_error), 1000)
.show();
return;
} else {
// 保存到SD卡
smallImgPath = saveToLocal(BitmapCompressUtil
.getResizeImage(bitmap));
bigImgPath = saveToLocal(BitmapCompressUtil
.compressImage(bitmap));
/*
* File dirFile = new File(
* Environment.getExternalStorageDirectory() + "yikuair/"); if
* (!dirFile.exists()) dirFile.mkdirs(); String filepath =
* Environment.getExternalStorageDirectory() +
* Long.toString(System.currentTimeMillis()) + ".jpg"; try {
* FileOutputStream fos = new FileOutputStream(new File(
* filepath)); bitmap.compress(CompressFormat.JPEG, 100, fos);
* fos.flush(); fos.close(); Toast.makeText(this, "保存成功！",
* 1000).show(); // 跳转到对应界面
*
* } catch (FileNotFoundException e) { e.printStackTrace(); }
* catch (IOException e) { e.printStackTrace(); } return;
*/}
} else {
Toast.makeText(this, "未能发送图片，请重试！", 1000).show();
}
}
private Bitmap loadFromSdCard(String filePath) {
File file = new File(filePath);
Bitmap bmp = null;
try {
FileInputStream fis = new FileInputStream(file);
bmp = BitmapFactory.decodeStream(fis);
if (bmp != null) {
return bmp;
}
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return null;
}
public String saveToLocal(Bitmap bm) {
// String picPath = FILE_LOCAL + getNextString() + "photo.jpg";
String picPath = FILE_SDCARD.toString() + File.separator + "yikuair"
+ File.separator + Long.toString(System.currentTimeMillis())+ "photo.jpg";
File picFileDir = new File(FILE_SDCARD.toString() + File.separator
+ "yikuair");
if (!picFileDir.exists()) {
picFileDir.mkdir();
}
try {
FileOutputStream fos = new FileOutputStream(picPath);
bm.compress(CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
}
return picPath;
}
public static String getNextString() {
SimpleDateFormat sDateFormat = new SimpleDateFormat("hh:mm:ss");
String date = sDateFormat.format(new java.util.Date());
Random random = new Random();
char[] chars = (UserInfo.mac_address + date).replace(":", "-")
.toCharArray();
char[] data = new char[UUID_LENGTH];
for (int i = 0; i < UUID_LENGTH; i++) {
int index = random.nextInt(chars.length);
data[i] = chars[index];
}
String s = new String(data);
return s;
}
@Override
public void onLeft() {
// TODO Auto-generated method stub
}
@Override
public void onRight() {
// TODO Auto-generated method stub
}
@Override
public void onScroll() {
// TODO Auto-generated method stub
}
private void initColourButton() {
// TODO Auto-generated method stub
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button01));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview01));
colour.setName("140c09");
colour.setTag(R.id.button01);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button02));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview02));
colour.setName("fe0000");
colour.setTag(R.id.button02);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button03));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview03));
colour.setName("ff00ea");
colour.setTag(R.id.button03);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button04));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview04));
colour.setName("011eff");
colour.setTag(R.id.button04);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button05));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview05));
colour.setName("00ccff");
colour.setTag(R.id.button05);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button06));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview06));
colour.setName("00641c");
colour.setTag(R.id.button06);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button07));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview07));
colour.setName("9bff69");
colour.setTag(R.id.button07);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button08));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview08));
colour.setName("f0ff00");
colour.setTag(R.id.button08);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button09));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview09));
colour.setName("ff9c00");
colour.setTag(R.id.button09);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button10));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview10));
colour.setName("ff5090");
colour.setTag(R.id.button10);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button11));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview11));
colour.setName("9e9e9e");
colour.setTag(R.id.button11);
colours.add(colour);
colour = new SketchViewColours();
colour.setButton((Button) this.findViewById(R.id.button12));
colour.setButtonbg((ImageView) this.findViewById(R.id.imageview12));
colour.setName("f5f5f5");
colour.setTag(R.id.button12);
colours.add(colour);
for (int i = 0; i < colours.size(); i++) {
colours.get(i).getButton().setOnClickListener(this);
colours.get(i).getButtonbg().setVisibility(View.INVISIBLE);
}
colours.get(1).getButtonbg().setVisibility(View.VISIBLE);
size = new SketchViewBigSize();
size.setButton((Button) this.findViewById(R.id.sizebutton01));
size.setName(15);
size.setTag(R.id.sizebutton01);
sizes.add(size);
size = new SketchViewBigSize();
size.setButton((Button) this.findViewById(R.id.sizebutton02));
size.setName(10);
size.setTag(R.id.sizebutton02);
sizes.add(size);
size = new SketchViewBigSize();
size.setButton((Button) this.findViewById(R.id.sizebutton03));
size.setName(5);
size.setTag(R.id.sizebutton03);
sizes.add(size);
size = new SketchViewBigSize();
size.setButton((Button) this.findViewById(R.id.sizebutton04));
size.setName(0);
size.setTag(R.id.sizebutton04);
sizes.add(size);
size = new SketchViewBigSize();
size.setButton((Button) this.findViewById(R.id.sizebutton05));
size.setName(-5);
size.setTag(R.id.sizebutton05);
sizes.add(size);
size = new SketchViewBigSize();
size.setButton((Button) this.findViewById(R.id.sizebutton06));
size.setName(-10);
size.setTag(R.id.sizebutton06);
sizes.add(size);
for (int i = 0; i < sizes.size(); i++) {
sizes.get(i).getButton().setOnClickListener(this);
sizes.get(i).getButton().setBackgroundResource(0);
}
sizes.get(2).getButton()
.setBackgroundResource(R.drawable.tuya_brushsizeselectedbg);
index = 2;
}
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
tuyaView = null;
}
}