package org.aisen.weibo.sina.ui.fragment.picturepick;
import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.TextView;
import org.aisen.android.common.context.GlobalContext;
import org.aisen.android.common.utils.Logger;
import org.aisen.android.common.utils.SystemUtils;
import org.aisen.android.component.bitmaploader.BitmapLoader;
import org.aisen.android.component.bitmaploader.core.ImageConfig;
import org.aisen.android.component.bitmaploader.download.SdcardDownloader;
import org.aisen.android.network.task.TaskException;
import org.aisen.android.support.inject.ViewInject;
import org.aisen.android.ui.activity.basic.BaseActivity;
import org.aisen.android.ui.activity.container.FragmentArgs;
import org.aisen.android.ui.fragment.ABaseFragment;
import org.aisen.android.ui.fragment.AGridFragment;
import org.aisen.android.ui.fragment.adapter.ARecycleViewItemView;
import org.aisen.android.ui.fragment.itemview.IITemView;
import org.aisen.android.ui.fragment.itemview.IItemViewCreator;
import org.aisen.weibo.sina.R;
import org.aisen.weibo.sina.ui.activity.base.SinaCommonActivity;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 图片选择器
*
* Created by wangdan on 15-1-29.
*/
public class PicturePickFragment extends AGridFragment<String, ArrayList<String>>
implements AdapterView.OnItemClickListener, PictureDireListFragment.OnPictureDireSelectedCallback {
public static void launch(ABaseFragment from, int maxSize, String[] pics, int requestCode) {
FragmentArgs args = new FragmentArgs();
args.add("maxSize", maxSize + "");
args.add("pics", pics);
SinaCommonActivity.launchForResult(from, PicturePickFragment.class, args, requestCode);
}
// @ViewInject(id = R.id.btnCounter, click = "savePictures")
// View btnCounter;
// @ViewInject(id = R.id.txtCounter)
// TextView txtCounter;
@ViewInject(id = R.id.layCurrent, click = "switchDireListFragment")
View layCurrent;
@ViewInject(id = R.id.layFileDires)
View layFileDires;
@ViewInject(id = R.id.layFileDireBg, click = "switchDireListFragment")
View layFileDireBg;
@ViewInject(id = R.id.txtCurrent)
TextView txtCurrent;
private int maxSize = 9;// 最大选择多少张图片
private ArrayList<String> selectedFile = new ArrayList<String>();// 已经选中的图片
ImageConfig imageConfig = new ImageConfig();
int gap = GlobalContext.getInstance().getResources().getDimensionPixelSize(R.dimen.gap_photo);
private PictureDireListFragment diresFragment;
private String selectedDirName;
@Override
public int inflateContentView() {
return R.layout.ui_picture_pick;
}
@Override
protected void layoutInit(LayoutInflater inflater, Bundle savedInstanceSate) {
super.layoutInit(inflater, savedInstanceSate);
final BaseActivity baseActivity = (BaseActivity) getActivity();
baseActivity.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
baseActivity.getSupportActionBar().setDisplayShowHomeEnabled(false);
baseActivity.getSupportActionBar().setTitle(R.string.title_mobile_photos);
setHasOptionsMenu(true);
maxSize = Integer.parseInt(getArguments().getString("maxSize"));
imageConfig.setId("thumb");
imageConfig.setCacheEnable(false);
imageConfig.setLoadingRes(R.drawable.bg_timeline_loading);
imageConfig.setLoadfaildRes(R.drawable.bg_timeline_loading);
imageConfig.setDownloaderClass(SdcardDownloader.class);
imageConfig.setMaxWidth(SystemUtils.getScreenWidth(getActivity()) / 4);
imageConfig.setMaxHeight(SystemUtils.getScreenWidth(getActivity()) / 4);
diresFragment = (PictureDireListFragment) getActivity().getFragmentManager().findFragmentByTag("diresFragment");
if (diresFragment != null)
diresFragment.setCallback(this);
setHasOptionsMenu(true);
selectedDirName = savedInstanceSate == null ? "所有图片" : savedInstanceSate.getString("selectedDirName");
txtCurrent.setText(selectedDirName);
getActivity().invalidateOptionsMenu();
// btnCounter.setVisibility(selectedFile.size() == 0 ? View.GONE : View.VISIBLE);
// txtCounter.setText(String.format("预览(%d/%d)", selectedFile.size(), maxSize));
if (getArguments() != null) {
String[] pics = getArguments().getStringArray("pics");
if (pics != null) {
for (String pic : pics)
selectedFile.add(pic);
}
}
else if (savedInstanceSate != null) {
selectedFile = (ArrayList) savedInstanceSate.getSerializable("selectedFile");
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString("selectedDirName", selectedDirName);
outState.putSerializable("selectedFile", selectedFile);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String path = getAdapterItems().get(position);
// 多选
if (maxSize > 1) {
onPictureSelectedChange(path);
getActivity().invalidateOptionsMenu();
}
// 单选
else {
selectedFile.add(path);
savePics();
// 设置头像
// PhotoSettingFragment.launch(this, path, 3000);
}
}
@Override
public void onPictureDireSelected(PictureDireListFragment.PictureFileDire dire) {
selectedDirName = dire.getName();
txtCurrent.setText(selectedDirName);
setItems(dire.getFiles());
getRefreshView().smoothScrollToPosition(0);
switchDireListFragment(layFileDires);
}
boolean expandDir = false;
void switchDireListFragment(View v) {
if (layFileDires.getVisibility() == View.GONE) {
layFileDires.setVisibility(View.VISIBLE);
}
AnimatorSet animSet = new AnimatorSet();
animSet.setDuration(300);
PropertyValuesHolder alphaPvh = null;
PropertyValuesHolder yPvh = null;
// 切换至隐藏
if (layFileDireBg.getAlpha() > 0.0f) {
expandDir = false;
alphaPvh = PropertyValuesHolder.ofFloat(View.ALPHA, 0.6f, 0.0f);
yPvh = PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, 0, getRefreshView().getHeight());
}
else {
expandDir = true;
alphaPvh = PropertyValuesHolder.ofFloat(View.ALPHA, 0.0f, 0.6f);
yPvh = PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, getRefreshView().getHeight(), 0);
}
// 背景视图的动画
ObjectAnimator alphaAnim = ObjectAnimator.ofPropertyValuesHolder(layFileDireBg, alphaPvh);
animSet.playTogether(alphaAnim);
// 文件夹视图的动画
ObjectAnimator yAnim = ObjectAnimator.ofPropertyValuesHolder(layFileDires, yPvh);
animSet.playTogether(yAnim);
animSet.addListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animation) {
if (expandDir)
layFileDireBg.setVisibility(View.VISIBLE);
}
@Override
public void onAnimationEnd(Animator animation) {
diresFragment.refreshUI();
if (!expandDir) {
layFileDireBg.setVisibility(View.GONE);
}
}
@Override
public void onAnimationCancel(Animator animation) {
}
@Override
public void onAnimationRepeat(Animator animation) {
}
});
animSet.start();
}
private void onPictureSelectedChange(String path) {
if (!selectedFile.contains(path)) {
if (selectedFile.size() >= maxSize) {
showMessage(String.format("最多只能选%d张相片", maxSize));
return;
}
selectedFile.add(path);
}
else
selectedFile.remove(path);
getAdapter().notifyDataSetChanged();
getActivity().invalidateOptionsMenu();
// btnCounter.setVisibility(selectedFile.size() == 0 ? View.GONE : View.VISIBLE);
// txtCounter.setText(String.format("预览(%d/%d)", selectedFile.size(), maxSize));
}
@Override
public IItemViewCreator<String> configItemViewCreator() {
return new IItemViewCreator<String>() {
@Override
public View newContentView(LayoutInflater inflater, ViewGroup parent, int viewType) {
return inflater.inflate(R.layout.item_picture_pick, parent, false);
}
@Override
public IITemView<String> newItemView(View convertView, int viewType) {
return new PicturePickItenView(convertView);
}
};
}
@Override
public void requestData(RefreshMode mode) {
new PicturePickTask().execute();
}
void savePictures(View v) {
String[] pathArr = new String[selectedFile.size()];
for (int i = 0; i < pathArr.length; i++)
pathArr[i] = selectedFile.get(i);
// PicsPickPreviousActivity.launch(this, pathArr, 2000);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK && requestCode == 2000) {
String[] pics = data.getStringArrayExtra("images");
selectedFile.clear();
for (String pic : pics) {
selectedFile.add(pic);
}
// btnCounter.setVisibility(selectedFile.size() == 0 ? View.GONE : View.VISIBLE);
// txtCounter.setText(String.format("预览(%d/%d)", selectedFile.size(), maxSize));
getAdapter().notifyDataSetChanged();
getActivity().invalidateOptionsMenu();
// 如果在预览已经确定了，就直接返回数据
if (data.getBooleanExtra("confirm", false)) {
savePics();
}
}
// 设置头像成功
else if (resultCode == Activity.RESULT_OK && requestCode == 3000) {
getActivity().finish();
}
}
class PicturePickItenView extends ARecycleViewItemView<String> {
@ViewInject(id = R.id.img)
ImageView img;
@ViewInject(id = R.id.viewCover)
View cover;
@ViewInject(id = R.id.btnCheckbox)
View btnCheckbox;
public PicturePickItenView(View itemView) {
super(getActivity(), itemView);
}
@Override
public void onBindData(View convertView, String data, int position) {
BitmapLoader.getInstance().display(PicturePickFragment.this, data, img, imageConfig);
// 多选
if (maxSize > 1) {
if (selectedFile.contains(data)) {
cover.setVisibility(View.VISIBLE);
btnCheckbox.setSelected(true);
}
else {
cover.setVisibility(View.GONE);
btnCheckbox.setSelected(false);
}
btnCheckbox.setTag(data);
}
// 单选
else {
cover.setVisibility(View.GONE);
btnCheckbox.setVisibility(View.GONE);
}
int width = (SystemUtils.getScreenWidth(getActivity()) - gap * 2) / 3;
convertView.setLayoutParams(new AbsListView.LayoutParams(width, width));
}
}
class PicturePickTask extends APagingTask<Void, Void, ArrayList<String>> {
PicturePickTask() {
super(RefreshMode.reset);
}
@Override
protected List<String> parseResult(ArrayList<String> strings) {
return strings;
}
@Override
protected ArrayList<String> workInBackground(RefreshMode mode, String previousPage, String nextPage, Void... params) throws TaskException {
ArrayList picFileList = new ArrayList<String>();
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
Uri uri = intent.getData();
String[] proj = { MediaStore.Images.Media.DATA };
Cursor cursor = GlobalContext.getInstance().getContentResolver().query(uri, proj, null, null, null);
while (cursor.moveToNext()) {
String path = cursor.getString(0);
if (TextUtils.isEmpty(path)) {
continue;
}
Logger.d(path);
picFileList.add(new File(path).getAbsolutePath());
}
cursor.close();
Collections.reverse(picFileList);
return picFileList;
}
@Override
protected void onSuccess(ArrayList<String> strings) {
super.onSuccess(strings);
if (getActivity() == null)
return;
ArrayList<PictureDireListFragment.PictureFileDire> files = new ArrayList<PictureDireListFragment.PictureFileDire>();
PictureDireListFragment.PictureFileDire all = new PictureDireListFragment.PictureFileDire();
all.setName("所有图片");
all.setFiles(new ArrayList<String>());
files.add(all);
txtCurrent.setText(all.getName());
Map<String, PictureDireListFragment.PictureFileDire> map = new HashMap<String, PictureDireListFragment.PictureFileDire>();
for (String path : strings) {
all.getFiles().add(path);
File file = new File(path);
PictureDireListFragment.PictureFileDire dire = map.get(file.getParentFile().getName());
if (dire == null) {
dire = new PictureDireListFragment.PictureFileDire();
dire.setName(file.getParentFile().getName());
dire.setFiles(new ArrayList<String>());
files.add(dire);
map.put(file.getParentFile().getName(), dire);
}
dire.getFiles().add(path);
}
diresFragment = PictureDireListFragment.newInstance(all.getName(), files);
diresFragment.setCallback(PicturePickFragment.this);
getActivity().getFragmentManager().beginTransaction().add(R.id.layFileDires, diresFragment, "diresFragment").commit();
}
}
private void savePics() {
Intent data = new Intent();
data.putExtra("pics", selectedFile.toArray(new String[0]));
getActivity().setResult(Activity.RESULT_OK, data);
getActivity().finish();
}
@Override
public void onDestroy() {
super.onDestroy();
BitmapLoader.getInstance().clearCache();
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.menu_picture_pick, menu);
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
MenuItem item = menu.findItem(R.id.menu_confirm);
item.setVisible(selectedFile.size() > 0);
item.setTitle(String.format("完成(%d/%d)", selectedFile.size(), maxSize));
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.menu_confirm) {
savePics();
}
return super.onOptionsItemSelected(item);
}
}