source: other-projects/GlamED/trunk/src/org/honours/items/PictureInformation.java@ 26588

package org.honours.items;

import java.io.File;

import org.expeditee.gui.MessageBay;
import org.expeditee.items.Picture;
import org.expeditee.items.Text;

public class PictureInformation {

    public static Picture getPicture(Text i){
        
        String[] array = getPictureInfo(i);
        String filename = new File(array[0]).getName();
        String path = new File(array[0]).getPath();
        String getSize = array[1];
        
        MessageBay.displayMessage("array[0]=" + array[0]);
        MessageBay.displayMessage("filename = " + filename);
        MessageBay.displayMessage("path = " + path);
    
        Picture p = new Picture((Text)i,filename,path,getSize,null);
        
        return p;
    }
    
    public static String getPictureFileName(Text a){
        String filename = null;
        
        filename = a.getText().substring(3);
        String temp = filename;
        
        if(filename.startsWith(" ")){
            filename = temp.substring(1);
        }
        
        return filename;
    }
    
    public static String[] getPictureInfo(Text i){
        
        String s = i.getText().substring(3);
        String temp = s;
        
        if(s.startsWith(" ")){
            s = temp.substring(1);
            temp = s;
        }
        String getSize = getSizeFromImageString(s);
        
        //reverse the string
        StringBuffer sb = new StringBuffer(getSize);
        getSize = sb.reverse().toString();
        s = temp.substring(0,temp.length()-getSize.length()-1);
        String[] array = new String[2];
        array[0] = s;
        array[1] = getSize;
        
        return array;
    }
    
    private static String getSizeFromImageString(String s){
        
        String getSize = "";
        int i = s.length() - 1;
        char c;
        
        while((c = s.charAt(i)) != ' '){
            boolean valid = ((c >= '0') && (c <= '9')) || (c == '.');
            
            if(valid)
                getSize += c;
            
            i--;
        }
        return getSize;
    }
    
    
}