Android Open Source - Android-Mutiple-Select-Gallery V G Manager

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From Project

Back to project page Android-Mutiple-Select-Gallery.

License

The source code is released under:

MIT License

Java Source Code

package com.pgk.venusgallery.models;
/*from ww w  .jav  a 2s.co  m*/
import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;

import com.pgk.venusgallery.opts.VGGallery;
import com.pgk.venusgallery.opts.VGGallery.SelectOption;
import com.pgk.venusgallery.utils.VGMediaStore;

public class VGManager {
  
  /**
   * the current activity
   */
  private Activity mActivity = null;
  
  /**
   * list of albums
   */
  private List<VGAlbum> mAblumList = null;
  
  /**
   * list the holds the user select item
   */
  private List<VGPhoto> selectedItemList = new ArrayList<VGPhoto>();
  
  /**
   * the total number of selectable items count
   */
  private Integer numberOfSelectableItem = 1;
  
  /**
   * the method the user selects the images
   */
  private SelectOption  SELECT_OPTION   = VGGallery.SelectOption.SINGLE;
  
  /**
   * the number of cols
   * min >= 1
   */
  private Integer     NUMBER_OF_COLS   = 2;
  
  public VGManager(Activity activity) {
    this.mActivity = activity;
    Intent mIntent = this.mActivity.getIntent();
    Bundle mBundle = mIntent.getExtras();
    
    // config selection option 
    VGGallery.SelectOption optsSelect = (VGGallery.SelectOption)mBundle.get(VGGallery.SELECT_OPTION);
    if (optsSelect != null) {
      if (optsSelect.toString().equalsIgnoreCase( VGGallery.SelectOption.SINGLE.toString())) {
        SELECT_OPTION = VGGallery.SelectOption.SINGLE;
      } else if (optsSelect.toString().equalsIgnoreCase( VGGallery.SelectOption.MULTIPLE.toString())) {
        SELECT_OPTION = VGGallery.SelectOption.SINGLE;
      }
    }
    
    // config number of cols 
    Integer optsColsCount = (Integer)mBundle.get(VGGallery.NUMBER_OF_COLS);
    if (optsColsCount != null) {
      if (optsColsCount >= 1) {
        NUMBER_OF_COLS = optsColsCount;
      }
    }
    
    // config number of selectable items
    Integer optsSelectCount = (Integer)mBundle.get(VGGallery.NUMBER_OF_SELECTABLE_ITEMS);
    if (optsSelectCount != null) {
      if (optsSelectCount >= 1) {
        numberOfSelectableItem = optsSelectCount;
      }
    }
    
    // get gallery list
    this.mAblumList = VGMediaStore.getPhotoGallery(mActivity);
  }

  /**
   * get the number of select items
   * @return Integer
   */
  public Integer getNumberOfSelectableItem() {
    return numberOfSelectableItem;
  }

  /**
   * set the number of selectable item
   * @param numberOfSelectableItem minimum is 1
   */
  public void setNumberOfSelectableItem(Integer numberOfSelectableItem) {
    if (numberOfSelectableItem >= 1) {
      this.numberOfSelectableItem = numberOfSelectableItem;
    }
  }

  /**
   * return the list of selected item
   * @return
   */
  public List<VGPhoto> getSelectedItemList() {
    return selectedItemList;
  }

  /**
   * add a select album to the selected list
   * @param selectedItemList
   */
  public void addToSelectedItemList(VGPhoto selectedItemList) {
    if (this.selectedItemList.size() < numberOfSelectableItem) {
      this.selectedItemList.add(selectedItemList);
    }
  }

  public List<VGAlbum> getAblumList() {
    return mAblumList;
  }
  
  public String[] returnString() {
    
    List<String> list = new ArrayList<String>();
    
    for (VGPhoto photo : selectedItemList) {
      list.add(photo.getFilepath());
    }
    
    String[] strarray = list.toArray(new String[0]);
    
    return strarray;
  }

  public void setAblumList(List<VGAlbum> mAblumList) {
    this.mAblumList = mAblumList;
  }

  public Integer getNumberOfColumns() {
    return NUMBER_OF_COLS;
  }

  public SelectOption getSelectOptions() {
    return SELECT_OPTION;
  }
}

Java Source Code List

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