MosaicService

gistfile1.java

import java.util.ArrayList;
import java.util.Random;

/**
 * --------------------------------------------------------
 * Created by Carlos Bedoy on 18/11/14.
 * MosaicTest
 * Mobile Developer
 * Aguascalientes Mexico
 * Email:       [email protected]
 * Facebook:    https://www.facebook.com/carlos.bedoy
 * ---------CODE && MUSIC ----------------------------------
 */
public class MosaicService
{
    private Random random;
    private ArrayList<MosaicView> dataModel;


    public MosaicService(){
        this.dataModel = new ArrayList<MosaicView>();
        this.random = new Random(600);
        this.fillData();
    }

    private void fillData(){
        int[] w = new int[]{386,488,576,584};
        int[] h = new int[]{475,374,380,483};

        for(int i = 0; i<w.length; i++){
            MosaicView mosaicView = new MosaicView();
            Info info = new Info();
            info.setFrame(new CGRect(0,0,w[i], h[i]));
            mosaicView.setInfo(info);
            dataModel.add(mosaicView);
        }

    }

    public int fuckingInt(int min, int max){
        int i = random.nextInt((max - min) + 1) + min;
        return i;
    }

    public void doAny(){
        ArrayList<Info> infoForCells = new ArrayList<Info>();

        int numberOfCells = dataModel.size();
        int CELL_PADDING = 3;
        int CELL_MAX_HEIGHT  = 168;
        float lastCellRightX = CELL_PADDING;
        float rowBottomY = 0;
        float rowTopY = CELL_PADDING;
        int rowFirstIndex = 0;
        int rowLastIndex = 0;

        float boundsHeight = 1024;
        float boundsWidth = 720;
        for(int i = 0 ; i<numberOfCells; i++){
            CGSize size = dataModel.get(i).getInfo().getFrame().size;
            float ratio = size.width / size.height;

            CGSize actualSize = new CGSize(CELL_MAX_HEIGHT*ratio, CELL_MAX_HEIGHT);
            if(actualSize.width>= boundsWidth - lastCellRightX - CELL_PADDING){
                actualSize.width = boundsWidth - lastCellRightX - CELL_PADDING;
                actualSize.height = actualSize.width/ratio;
                rowLastIndex = i;
            }

            if(FLOAT_CHECK_EQUAL(lastCellRightX, CELL_PADDING)){
                rowBottomY = actualSize.height;
                rowFirstIndex = i;
            }


            Info info = new Info();
            info.setFrame(new CGRect(lastCellRightX, rowTopY, actualSize.width, actualSize.height));
            info.setIndex(i);
            info.setRatio(ratio);
            infoForCells.add(info);

            lastCellRightX += actualSize.width + CELL_PADDING;

            if(lastCellRightX > boundsWidth)
            {
                if(rowLastIndex >= rowFirstIndex)
                {
                    float ratios = 0.f;
                    for(int jj = rowFirstIndex; jj<rowLastIndex; jj++)
                    {
                        Info __info = infoForCells.get(jj);
                        ratios += __info.getRatio();
                    }
                    rowBottomY = (boundsWidth - ((rowLastIndex - rowFirstIndex + 2) * CELL_PADDING))/ratios;
                    lastCellRightX = CELL_PADDING;
                    for(int jj=  rowFirstIndex; jj<rowLastIndex; jj++)
                    {
                        Info __info = infoForCells.get(jj);
                        CGRect cellFrame = __info.getFrame();
                        cellFrame.origin.x = lastCellRightX;
                        cellFrame.size.height = rowBottomY;
                        cellFrame.size.width = rowBottomY * __info.getRatio();
                        __info.setFrame(cellFrame);
                        lastCellRightX +=CELL_PADDING + cellFrame.size.width;
                    }


                }
                lastCellRightX = CELL_PADDING;
                if(i !=numberOfCells -1)
                    rowTopY += rowBottomY + CELL_PADDING;
                else{

                }
            }


            float maxHeight = rowBottomY+rowTopY+CELL_PADDING;

            CGSize contentSize = new CGSize(0.0f, maxHeight);



        }

        for(int index = 0; index<dataModel.size(); index++){
            Info info1 = infoForCells.get(index);
            MosaicView mosaicView = dataModel.get(index);
            mosaicView.setInfo(info1);
            mosaicView.reload();
        }


    }

    private boolean FLOAT_CHECK_EQUAL(float leftValue, float rightValue) {
        return  (Math.abs((leftValue)-(rightValue)) < 1);
    }

}