cameraform.java

j2me写的google地图

// Decompiled by DJ v3.7.7.81 Copyright 2004 Atanas Neshkov  Date: 2008-6-16 11:19:02
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   CameraForm.java

package com.eightmotions.map.extra;

import com.eightmotions.map.*;
import com.eightmotions.mm.Flickr;
import com.eightmotions.util.*;
import java.io.PrintStream;
import java.util.Hashtable;
import java.util.Vector;
import javax.microedition.lcdui.*;
import javax.microedition.media.*;
import javax.microedition.media.control.VideoControl;

public class CameraForm extends Canvas
    implements CommandListener, PlayerListener, Runnable
{
    public class ImageCanvas extends Canvas
    {

        public void paint(Graphics g)
        {
            g.setColor(0xffffff);
            g.fillRect(0, 0, getWidth(), getHeight());
            if(myImage != null)
            {
                if(m_displayImageDynamically)
                    UtilMidp.getThumbnail(g, 0, 0, myImage, getWidth() - 10);
                else
                    g.drawImage(myImage, (getWidth() - myImage.getWidth()) / 2, (getHeight() - myImage.getHeight()) / 2, 20);
            } else
            {
                g.setColor(0);
                g.drawString(Labels.getL(113), getHeight() / 2, 10, 20);
            }
        }

        public ImageCanvas(String title)
        {
            setTitle(title);
        }
    }


    public CameraForm(Display d, Settings inSettings, MapCanvas inCanvas)
    {
        mySettings = null;
        infoForm = null;
        sizeForm = null;
        theForm = this;
        sizeChoiceGroup = null;
        sizeCommandSize = new Command("Size", 1, 1);
        m_displayImageDynamically = false;
        theMap = inCanvas;
        flickr = new Flickr(inSettings, "ab4f949b0c35426c587215a878670e31", "f38c5157eba3f373");
        mySettings = inSettings;
        myDisplay = d;
        previous = d.getCurrent();
        addCommand(new Command(Labels.getL(1), 7, 0));
        addCommand(new Command(Labels.getL(100), 1, 1));
        addCommand(new Command(Labels.getL(101), 1, 1));
        addCommand(sizeCommandSize);
        setCommandListener(this);
        myImageCanvas = new ImageCanvas(Labels.getL(102));
        myImageCanvas.addCommand(new Command(Labels.getL(49), 3, 0));
        myImageCanvas.addCommand(new Command(Labels.getL(103), 4, 1));
        myImageCanvas.addCommand(new Command(Labels.getL(104), 4, 1));
        myImageCanvas.setCommandListener(this);
        initPlayer();
    }

    public void run()
    {
        takeSnapshot();
    }

    protected void closeForm()
    {
        try
        {
            log("Stopping");
            myPlayer.stop();
            myPlayer.close();
            myPlayer.deallocate();
            myPlayer = null;
        }
        catch(Exception e)
        {
            log("Exception: " + e.toString());
        }
    }

    public void paint(Graphics g1)
    {
    }

    private void initPlayer()
    {
        if(myPlayer != null)
            closeForm();
        try
        {
            try
            {
                myPlayer = Manager.createPlayer("capture://image");
            }
            catch(Exception e)
            {
                myPlayer = Manager.createPlayer("capture://video");
            }
            myPlayer.addPlayerListener(this);
            myPlayer.realize();
            int width = getWidth();
            int height = getHeight();
            vc = (VideoControl)myPlayer.getControl("VideoControl");
            VideoControl _tmp = vc;
            vc.initDisplayMode(1, this);
            if(vc != null)
            {
                try
                {
                    vc.setDisplayLocation(2, 2);
                    vc.setDisplaySize(width - 4, height - 4);
                    vc.setVisible(false);
                }
                catch(Exception e)
                {
                    vc.setDisplayFullScreen(true);
                }
                vc.setVisible(true);
            }
            myPlayer.start();
        }
        catch(Exception e)
        {
            log("Exception: " + e.toString());
        }
    }

    public Form getInfoForm()
    {
        Form f = new Form("Photo informations");
        f.append(new TextField("Name:", mySettings.getStringProperty("lastName", "J2memap"), 32, 0));
        f.append(new TextField("Comment:", mySettings.getStringProperty("lastComment", "http://j2memap.landspurg.net GeoLocalized picture.."), 200, 0));
        f.append(new TextField("Tags:", mySettings.getStringProperty("lastTags", ""), 200, 0));
        f.addCommand(new Command("OK", 4, 1));
        f.addCommand(new Command("Cancel", 3, 2));
        f.setCommandListener(this);
        return f;
    }

    public void sendingPhoto()
    {
        Thread t = new Thread(new Runnable() {

            public void run()
            {
                try
                {
                    String localtags = tags;
                    if(theMap.m_lastLocation != null)
                        localtags = localtags + " geotagged geo:lon=" + theMap.m_lastLocation.m_lon + " geo:lat=" + theMap.m_lastLocation.m_lat;
                    else
                        localtags = localtags + " geotagged geo:lon=" + theMap.getLon() + " geo:lat=" + theMap.getLat();
                    String id = flickr.SendPhoto(byteImage, name, comment, localtags, true);
                    myDisplay.setCurrent(theMap);
                    boolean ok;
                    if(id != null)
                        ok = flickr.sendLonLat(id, UtilMidp.toString(theMap.getLon()), UtilMidp.toString(theMap.getLat()));
                    Alert a;
                    if(id == null)
                    {
                        a = new Alert(Labels.getL(105), flickr.getLastErrorMsg(), null, AlertType.ERROR);
                        if(flickr.getLastErrorCode() == 98)
                            flickr.clearToken();
                    } else
                    {
                        a = new Alert(Labels.getL(106), "Id:" + id, null, AlertType.INFO);
                        OneLoc photoLoc;
                        if(theMap.m_lastLocation != null)
                            photoLoc = new OneLoc(theMap.m_lastLocation.m_lon, theMap.m_lastLocation.m_lat);
                        else
                            photoLoc = new OneLoc(theMap.getLon(), theMap.getLat());
                        photoLoc.name = name;
                        photoLoc.description = comment;
                        photoLoc.iconImage = UtilMidp.getThumbnail(null, 0, 0, myImage, 40);
                        theMap.listPlaces.addElement(photoLoc);
                        if(theMap.m_record)
                        {
                            String pictureUrl = "<img src=\"" + flickr.GetUrl(id) + "\" />";
                            photoLoc.description = pictureUrl;
                            System.out.println(" image name:" + photoLoc.imageName);
                            theMap.curSavedTrack.addLoc(photoLoc);
                        }
                        myImage = null;
                        byteImage = null;
                    }
                    myDisplay.setCurrent(theForm);
                    myDisplay.setCurrent(a);
                }
                catch(Exception e)
                {
                    UtilMidp.addDebug("Error:" + e.toString());
                    Alert a = new Alert(Labels.getL(4), e.toString(), null, AlertType.ERROR);
                    a.setTimeout(-2);
                    myDisplay.setCurrent(a);
                    e.printStackTrace();
                }
            }

        });
        t.start();
    }

    public void doRegistration()
    {
        String tok = tf.getString();
        if(!flickr.Registration(tok))
        {
            Alert a = new Alert(Labels.getL(108), flickr.getLastErrorMsg(), null, AlertType.ERROR);
            myDisplay.setCurrent(a, tokenForm);
        } else
        {
            myDisplay.setCurrent(myImageCanvas);
        }
    }

    public void keyPressed(int keyCode)
    {
        if(getGameAction(keyCode) == 8)
        {
            Thread t = new Thread(this);
            t.start();
        }
    }

    public void commandAction(Command c, Displayable d)
    {
        if(d == tokenForm)
        {
            if(c.getCommandType() == 4)
            {
                Thread t = new Thread(new Runnable() {

                    public void run()
                    {
                        doRegistration();
                    }

                });
                t.start();
            } else
            {
                myDisplay.setCurrent(myImageCanvas);
            }
        } else
        if(d == infoForm)
        {
            if(c.getCommandType() == 4)
            {
                name = ((TextField)infoForm.get(0)).getString();
                comment = ((TextField)infoForm.get(1)).getString();
                tags = ((TextField)infoForm.get(2)).getString();
                mySettings.setStringProperty("lastName", name);
                mySettings.setStringProperty("lastComment", comment);
                mySettings.setStringProperty("lastTags", tags);
                Alert a = new Alert(Labels.getL(126), Labels.getL(109), null, AlertType.INFO);
                a.setTimeout(-2);
                myDisplay.setCurrent(a);
                sendingPhoto();
            } else
            {
                myDisplay.setCurrent(this);