微商客 v2.1.2 - PickerAlbumPreviewActivity.java 源代码

package com.qiyukf.uikit.common.media.picker.activity;

import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.fragment.app.Fragment;
import androidx.viewpager.widget.PagerAdapter;
import androidx.viewpager.widget.ViewPager;
import com.luck.picture.lib.config.FileSizeUnit;
import com.qiyukf.module.zip4j.util.InternalZipConstants;
import com.qiyukf.uikit.common.activity.BlackFragmentActivity;
import com.qiyukf.uikit.common.media.picker.a.b;
import com.qiyukf.uikit.common.media.picker.adapter.PickerPreviewPagerAdapter;
import com.qiyukf.uikit.common.media.picker.model.PhotoInfo;
import com.qiyukf.uikit.common.ui.imageview.BaseZoomableImageView;
import com.qiyukf.unicorn.R;
import com.qiyukf.unicorn.n.n;
import com.qiyukf.unicorn.n.r;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class PickerAlbumPreviewActivity extends BlackFragmentActivity implements View.OnClickListener, ViewPager.OnPageChangeListener {
    public static final int RESULT_FROM_USER = 2;
    private ViewPager imageViewPager;
    private PickerPreviewPagerAdapter imageViewPagerAdapter;
    private boolean isSendOriginalImage;
    private boolean isSupportOriginal;
    private int multiSelectLimitSize;
    private TextView originalImageSizeTip;
    private CheckboxImageView previewSelectBtn;
    private TextView previewSendBtn;
    private int totalSize;
    private List<PhotoInfo> selectPhotoList = new ArrayList();
    private List<PhotoInfo> photoLists = new ArrayList();
    private int firstDisplayImageIndex = 0;
    private int currentPosition = -1;

    public void onPageScrollStateChanged(int i) {
    }

    public void onPageScrolled(int i, float f, int i2) {
    }

    public static void start(Activity activity, List<PhotoInfo> list, int i, boolean z, boolean z2, List<PhotoInfo> list2, int i2) {
        b.a(activity, new ArrayList(list));
        Intent intent = new Intent();
        intent.setClass(activity, PickerAlbumPreviewActivity.class);
        intent.putExtra("selected_photo_list", new ArrayList(list2));
        intent.putExtra("current_pos", i);
        intent.putExtra("support_original", z);
        intent.putExtra("is_original", z2);
        intent.putExtra("multi_select_size_limit", i2);
        activity.startActivityForResult(intent, 5);
    }

    public static void start(Fragment fragment, List<PhotoInfo> list, int i, boolean z, boolean z2, List<PhotoInfo> list2, int i2) {
        b.a(fragment.getContext(), new ArrayList(list));
        Intent intent = new Intent();
        intent.setClass(fragment.getActivity(), PickerAlbumPreviewActivity.class);
        intent.putExtra("selected_photo_list", new ArrayList(list2));
        intent.putExtra("current_pos", i);
        intent.putExtra("support_original", z);
        intent.putExtra("is_original", z2);
        intent.putExtra("multi_select_size_limit", i2);
        fragment.startActivityForResult(intent, 5);
    }

    @Override
    public void onCreate(Bundle bundle) {
        super.onCreate(bundle);
        setContentView(R.layout.ysf_picker_image_preview_activity);
        proceedExtras();
        initTitleBar();
        initUI();
    }

    private void proceedExtras() {
        Intent intent = getIntent();
        this.isSupportOriginal = intent.getBooleanExtra("support_original", false);
        this.isSendOriginalImage = intent.getBooleanExtra("is_original", false);
        this.firstDisplayImageIndex = intent.getIntExtra("current_pos", 0);
        this.multiSelectLimitSize = intent.getIntExtra("multi_select_size_limit", 9);
        this.photoLists.addAll(b.a(this));
        this.totalSize = this.photoLists.size();
        this.selectPhotoList.clear();
        List<PhotoInfo> b = com.qiyukf.uikit.common.media.picker.model.b.b(intent);
        if (b != null) {
            this.selectPhotoList.addAll(b);
        }
    }

    private void initTitleBar() {
        CheckboxImageView checkboxImageView = (CheckboxImageView) addViewMenu(R.layout.ysf_action_bar_right_picker_preview).findViewById(R.id.picker_image_preview_photos_select);
        this.previewSelectBtn = checkboxImageView;
        checkboxImageView.setOnClickListener(this);
    }

    private void initUI() {
        ImageButton imageButton = (ImageButton) findViewById(R.id.picker_image_preview_orignal_image);
        imageButton.setOnClickListener(this);
        this.originalImageSizeTip = (TextView) findViewById(R.id.picker_image_preview_orignal_image_tip);
        if (!this.isSupportOriginal) {
            imageButton.setVisibility(4);
            this.originalImageSizeTip.setVisibility(4);
        }
        TextView textView = (TextView) findViewById(R.id.picker_image_preview_send);
        this.previewSendBtn = textView;
        textView.setOnClickListener(this);
        updateSelectBtnStatus();
        updateOriImageSizeTip(this.isSendOriginalImage);
        ViewPager findViewById = findViewById(R.id.picker_image_preview_viewpager);
        this.imageViewPager = findViewById;
        findViewById.addOnPageChangeListener(this);
        this.imageViewPager.setOffscreenPageLimit(2);
        PickerPreviewPagerAdapter pickerPreviewPagerAdapter = new PickerPreviewPagerAdapter(this.firstDisplayImageIndex, this.photoLists, getLayoutInflater());
        this.imageViewPagerAdapter = pickerPreviewPagerAdapter;
        this.imageViewPager.setAdapter(pickerPreviewPagerAdapter);
        setTitleIndex(this.firstDisplayImageIndex);
        updateTitleSelect(this.firstDisplayImageIndex);
        updateCurrentItem(this.firstDisplayImageIndex);
        this.imageViewPager.setCurrentItem(this.firstDisplayImageIndex);
    }

    private void updateTitleSelect(int i) {
        List<PhotoInfo> list = this.photoLists;
        if (list == null || i >= list.size()) {
            return;
        }
        this.previewSelectBtn.setChecked(this.photoLists.get(i).isChoose());
    }

    private void setTitleIndex(int i) {
        if (this.totalSize <= 0) {
            setTitle("");
        } else {
            setTitle((i + 1) + InternalZipConstants.ZIP_FILE_SEPARATOR + this.totalSize);
        }
    }

    private void updateSelectBtnStatus() {
        int size = this.selectPhotoList.size();
        if (size > 0) {
            this.previewSendBtn.setEnabled(true);
            this.previewSendBtn.setText(String.format(getResources().getString(R.string.ysf_picker_image_send_select), Integer.valueOf(size)));
        } else {
            this.previewSendBtn.setEnabled(true);
            this.previewSendBtn.setText(R.string.ysf_send);
        }
    }

    private void updateOriImageSizeTip(boolean z) {
        String str;
        if (this.selectPhotoList == null) {
            return;
        }
        if (z) {
            long j = 0;
            for (int i = 0; i < this.selectPhotoList.size(); i++) {
                j += this.selectPhotoList.get(i).getSize();
            }
            TextView textView = this.originalImageSizeTip;
            String string = getResources().getString(R.string.ysf_picker_image_preview_original_select);
            if (j <= 0) {
                str = "0B";
            } else if (j < FileSizeUnit.KB) {
                str = j + "B";
            } else if (j >= FileSizeUnit.KB && j < FileSizeUnit.MB) {
                str = ((int) new BigDecimal(j / 1024.0d).setScale(0, 4).doubleValue()) + "K";
            } else if (j >= FileSizeUnit.MB && j < FileSizeUnit.GB) {
                str = new BigDecimal(j / 1048576.0d).setScale(1, 4).doubleValue() + "M";
            } else {
                str = new BigDecimal(j / 1.073741824E9d).setScale(2, 4).doubleValue() + "GB";
            }
            textView.setText(String.format(string, str));
            return;
        }
        this.originalImageSizeTip.setText(R.string.ysf_picker_image_preview_original);
    }

    private boolean checkSelectPhoto(PhotoInfo photoInfo) {
        for (int i = 0; i < this.selectPhotoList.size(); i++) {
            if (this.selectPhotoList.get(i).getImageId() == photoInfo.getImageId()) {
                return true;
            }
        }
        return false;
    }

    private void removeSelectPhoto(PhotoInfo photoInfo) {
        Iterator<PhotoInfo> it = this.selectPhotoList.iterator();
        while (it.hasNext()) {
            if (it.next().getImageId() == photoInfo.getImageId()) {
                it.remove();
            }
        }
    }

    @Override
    public void onClick(View view) {
        List<PhotoInfo> list;
        int i;
        if (view.getId() == R.id.picker_image_preview_photos_select) {
            List<PhotoInfo> list2 = this.photoLists;
            if (list2 == null || this.currentPosition >= list2.size() || (i = this.currentPosition) < 0) {
                return;
            }
            PhotoInfo photoInfo = this.photoLists.get(i);
            boolean isChoose = photoInfo.isChoose();
            List<PhotoInfo> list3 = this.selectPhotoList;
            if (list3 != null && list3.size() >= this.multiSelectLimitSize && !isChoose) {
                r.b(String.format(getResources().getString(R.string.ysf_picker_image_exceed_max_image_select), Integer.valueOf(this.multiSelectLimitSize)));
                return;
            }
            photoInfo.setChoose(!isChoose);
            this.previewSelectBtn.setChecked(!isChoose);
            if (!isChoose) {
                if (!checkSelectPhoto(photoInfo)) {
                    this.selectPhotoList.add(photoInfo);
                }
            } else {
                removeSelectPhoto(photoInfo);
            }
            updateSelectBtnStatus();
            if (this.selectPhotoList.size() == 0 && this.isSendOriginalImage) {
                this.isSendOriginalImage = false;
            }
            updateOriImageSizeTip(this.isSendOriginalImage);
            return;
        }
        if (view.getId() == R.id.picker_image_preview_send) {
            List<PhotoInfo> list4 = this.selectPhotoList;
            if (list4 != null && list4.size() == 0 && this.currentPosition >= 0 && (list = this.photoLists) != null) {
                int size = list.size();
                int i2 = this.currentPosition;
                if (size > i2) {
                    PhotoInfo photoInfo2 = this.photoLists.get(i2);
                    photoInfo2.setChoose(true);
                    this.selectPhotoList.add(photoInfo2);
                }
            }
            setResult(-1, com.qiyukf.uikit.common.media.picker.model.b.a(this.selectPhotoList, this.isSendOriginalImage));
            finish();
            return;
        }
        if (view.getId() == R.id.picker_image_preview_orignal_image) {
            if (!this.isSendOriginalImage) {
                this.isSendOriginalImage = true;
                List<PhotoInfo> list5 = this.selectPhotoList;
                if ((list5 != null ? list5.size() : 0) < this.multiSelectLimitSize) {
                    PhotoInfo photoInfo3 = this.photoLists.get(this.currentPosition);
                    if (!photoInfo3.isChoose()) {
                        photoInfo3.setChoose(true);
                        this.selectPhotoList.add(photoInfo3);
                        updateSelectBtnStatus();
                        this.previewSelectBtn.setChecked(true);
                    }
                }
            } else {
                this.isSendOriginalImage = false;
            }
            updateOriImageSizeTip(this.isSendOriginalImage);
        }
    }

    @Override
    protected void onDestroy() {
        this.imageViewPager.setAdapter((PagerAdapter) null);
        super.onDestroy();
    }

    @Override
    public void onBackPressed() {
        Intent intent = new Intent();
        intent.putExtra("selected_photo_list", new ArrayList(this.selectPhotoList));
        intent.putExtra("is_original", this.isSendOriginalImage);
        setResult(2, intent);
        finish();
    }

    public void onPageSelected(int i) {
        setTitleIndex(i);
        updateTitleSelect(i);
        updateCurrentItem(i);
    }

    public void updateCurrentItem(final int i) {
        List<PhotoInfo> list = this.photoLists;
        if (list != null) {
            if (i <= 0 || i < list.size()) {
                int i2 = this.currentPosition;
                if (i2 != i || i2 == 0) {
                    this.currentPosition = i;
                    LinearLayout linearLayout = (LinearLayout) this.imageViewPager.findViewWithTag(Integer.valueOf(i));
                    if (linearLayout == null) {
                        new Handler().postDelayed(new Runnable() {
                            @Override
                            public void run() {
                                PickerAlbumPreviewActivity.this.updateCurrentItem(i);
                            }
                        }, 300L);
                    } else {
                        ((BaseZoomableImageView) linearLayout.findViewById(R.id.imageView)).setViewPager(this.imageViewPager);
                    }
                }
            }
        }
    }

    @Override
    public void onConfigurationChanged(Configuration configuration) {
        super.onConfigurationChanged(configuration);
        ViewGroup.LayoutParams layoutParams = this.imageViewPager.getLayoutParams();
        layoutParams.height = (n.b() - getTitleBarHeight()) - n.a(50.0f);
        layoutParams.width = n.a();
        this.firstDisplayImageIndex = this.imageViewPager.getCurrentItem();
        this.imageViewPager.setLayoutParams(layoutParams);
        PickerPreviewPagerAdapter pickerPreviewPagerAdapter = new PickerPreviewPagerAdapter(this.firstDisplayImageIndex, this.photoLists, getLayoutInflater());
        this.imageViewPagerAdapter = pickerPreviewPagerAdapter;
        this.imageViewPager.setAdapter(pickerPreviewPagerAdapter);
        this.imageViewPager.setCurrentItem(this.firstDisplayImageIndex);
    }
}