📄 videosettings.java
字号:
/**
//VideoIM文档生成日期:2005.10.12
//
//(1)概述:
//类名称:VideoSettings
//类说明:
// 提供存储和读取RMS中关于本应用所需要的几个参数的功能
*
//所在子系统:VideoIM
//
//系统总描述:
我们提供的VideoIM手机自动拍照上传器J2ME版本[开源]是
一个可以下载到手机(例如Nokia7610已经确实可以下载安装并正常运行)的应用程序,
用来自动驱动手机摄像头定时拍摄,并后台将JPEG图像(很小,大约几KB)上传到服务器上,
这样就可以帮助其他系统工作,比如PC机上的MSN Messenger可以和你的移动MSN Messenger
通过这种方式视频聊天,对方可以每隔十几秒钟看到你的手机所看到的画面了。
子系统描述:
VideoIM的功能列表:
1:我要MobileWebCam
启动MobileWebCam
停止MobileWebCam
2:MobileWebCam设置
3:关于我
4:退出
//(2)历史记录:
//创建人: 郑昀(2005.10.12)
//联系我: Google Talk >> zhengyun@gmail.com
//Blogs: http://blog.csdn.net/zhengyun_ustc/以及http://www.cnblogs.com/zhengyun_ustc
//(3)版权声明:
//由于我这个版本的VideoIM手机自动拍照上传器也是基于Mowecam的设计理念基础上改编而来的,
//所以决定遵照GPL协议的大意开放源代码,您可以自由传播和修改,在遵照GPL协议的约束条件的前提下。
//(4)相关资源:
1:《[J2ME]VideoIM手机自动拍照上传器开源说明》
2:《[J2ME]VideoIM手机自动拍照上传器设计说明》
3:下载源代码:
////////////////////////////////////////////////////////////////////*/
package com.ultrapower.model;
import java.io.IOException;
import javax.microedition.midlet.MIDlet;
import javax.microedition.rms.RecordStoreException;
import com.ultrapower.common.StoreResources;
import com.ultrapower.control.GUIController;
import com.ultrapower.facade.RmsFacade;
/**********************************************************
//VideoSettings
//
//Class Description:
// 提供存储和读取RMS中关于本应用所需要的几个参数的功能
//
//Author:
// zhengyun@ultrapower 2005.10.12
//
**********************************************************/
public class VideoSettings {
private static VideoSettings m_settings;
/**
* Singleton pattern is used to return
* only one instance of VideoSettings
*/
public static synchronized VideoSettings getInstance(){
if( m_settings == null ) {
System.out.println("!-- VideoSettings::getInstance --!\n");
m_settings = new VideoSettings();
try
{
m_settings.LoadSettings();
System.out.println("选择从RMS中读取设置");
}
catch(Exception exc)
{
m_settings.InitDefaultSettings();
System.out.println("从RMS中无法读取,改为默认数值");
}
}
return m_settings;
}
/** "抓拍图像的保存类型" */
protected char[] m_sSnapshotImageType;
/** "抓拍图像的宽度" */
protected int m_nSnapshotImageWidth;
/** "抓拍图像的长度" */
protected int m_nSnapshotImageHeight;
/** player name(用来作唯一标示,以使用户将来能够取出上传的图像) */
protected char[] m_sPlayerName;
/** "远程服务器接受上传图像的页面地址" */
protected char[] m_sRemoteServerUploadPageURL;
/** "每多少秒钟抓拍一次图像" */
protected int m_nTimerSnapshot;
///////////////////////////////////////////////////////////////////
/**
* Returns "抓拍图像的保存类型".
* @return 抓拍图像的保存类型.
*/
public char[] getSnapshotImageType()
{
return m_sSnapshotImageType;
}
/**
* Returns "抓拍图像的宽度".
* @return 抓拍图像的宽度.
*/
public int getSnapshotImageWidth()
{
return m_nSnapshotImageWidth;
}
/**
* Returns "抓拍图像的长度".
* @return 抓拍图像的长度.
*/
public int getSnapshotImageHeight()
{
return m_nSnapshotImageHeight;
}
/**
* Returns player name(用来作唯一标示,以使用户将来能够取出上传的图像).
* @return player name.
*/
public char[] getPlayerName()
{
return m_sPlayerName;
}
/**
* Returns "远程服务器接受上传图像的页面地址".
* @return 远程服务器接受上传图像的页面地址.
*/
public char[] getRemoteServerUploadPageURL()
{
return m_sRemoteServerUploadPageURL;
}
/**
* Returns "每多少秒钟抓拍一次图像".
* @return 每多少秒钟抓拍一次图像.
*/
public int getTimerSnapshot()
{
return m_nTimerSnapshot;
}
///////////////////////////////////////////////////////////////////
/**
* set "抓拍图像的保存类型".
* @param 抓拍图像的保存类型.
*/
public void setSnapshotImageType(char[] value)
{
m_sSnapshotImageType = value;
}
/**
* set "抓拍图像的宽度".
* @param 抓拍图像的宽度.
*/
public void setSnapshotImageWidth(int value)
{
m_nSnapshotImageWidth = value;
}
/**
* set "抓拍图像的长度".
* @param 抓拍图像的长度.
*/
public void setSnapshotImageHeight(int value)
{
m_nSnapshotImageHeight = value;
}
/**
* set player name(用来作唯一标示,以使用户将来能够取出上传的图像).
* @param player name.
*/
public void setPlayerName(char[] value)
{
m_sPlayerName = value;
}
/**
* set "远程服务器接受上传图像的页面地址".
* @param 远程服务器接受上传图像的页面地址.
*/
public void setRemoteServerUploadPageURL(char[] value)
{
m_sRemoteServerUploadPageURL = value;
}
/**
* set "每多少秒钟抓拍一次图像".
* @param 每多少秒钟抓拍一次图像.
*/
public void setTimerSnapshot(int value)
{
m_nTimerSnapshot = value;
}
/////////////////////////////////////////////////////////////
/**
* 将当前用户设置的各项参数写入到RMS中.
*/
public void save()
{
RmsFacade.setChars(StoreResources.SNAPSHOT_IMAGE_TYPE,
m_sSnapshotImageType);
RmsFacade.setInt(StoreResources.SNAPSHOT_IMAGE_WIDTH,
m_nSnapshotImageWidth);
RmsFacade.setInt(StoreResources.SNAPSHOT_IMAGE_HEIGHT,
m_nSnapshotImageHeight);
RmsFacade.setChars(StoreResources.PLAYER_NAME,
m_sPlayerName);
RmsFacade.setChars(StoreResources.REMOTESERVER_URL,
m_sRemoteServerUploadPageURL);
RmsFacade.setInt(StoreResources.TIMER_SNAPSHOT,
m_nTimerSnapshot);
}
/**
* 将当前用户设置的各项参数写入到RMS中.
*/
public void save(char[] sSnapshotImageType,
String sSnapshotImageWidth,
String sSnapshotImageHeight,
String sPlayerName,
String sRemoteServerUploadPageURL,
String sTimerSnapshot)
{
System.out.println("Enter VideoSettings::save");
RmsFacade.setChars(StoreResources.SNAPSHOT_IMAGE_TYPE,
sSnapshotImageType);
m_sSnapshotImageType = sSnapshotImageType;
m_nSnapshotImageWidth = Integer.valueOf(sSnapshotImageWidth).intValue();
RmsFacade.setInt(StoreResources.SNAPSHOT_IMAGE_WIDTH,
m_nSnapshotImageWidth);
m_nSnapshotImageHeight = Integer.valueOf(sSnapshotImageHeight).intValue();
RmsFacade.setInt(StoreResources.SNAPSHOT_IMAGE_HEIGHT,
m_nSnapshotImageHeight);
m_sPlayerName = sPlayerName.toCharArray();
RmsFacade.setChars(StoreResources.PLAYER_NAME,
m_sPlayerName);
m_sRemoteServerUploadPageURL = sRemoteServerUploadPageURL.toCharArray();
RmsFacade.setChars(StoreResources.REMOTESERVER_URL,
m_sRemoteServerUploadPageURL);
m_nTimerSnapshot = Integer.valueOf(sTimerSnapshot).intValue();
RmsFacade.setInt(StoreResources.TIMER_SNAPSHOT,
m_nTimerSnapshot);
}
/**
* 直接从RMS将各项参数提取出来
*/
public void LoadSettings()
throws RecordStoreException
{
m_sSnapshotImageType = RmsFacade.getChars(StoreResources.SNAPSHOT_IMAGE_TYPE);
if(m_sSnapshotImageType.length > 0)
System.out.println("有数据:" + m_sSnapshotImageType);
else
{
// 说明没有RMS记录,可能是第一次运行本应用
throw new RecordStoreException();
}
m_nSnapshotImageWidth = RmsFacade.getInt(StoreResources.SNAPSHOT_IMAGE_WIDTH);
m_nSnapshotImageHeight = RmsFacade.getInt(StoreResources.SNAPSHOT_IMAGE_HEIGHT);
m_sPlayerName = RmsFacade.getChars(StoreResources.PLAYER_NAME);
m_sRemoteServerUploadPageURL = RmsFacade.getChars(StoreResources.REMOTESERVER_URL);
m_nTimerSnapshot = RmsFacade.getInt(StoreResources.TIMER_SNAPSHOT);
}
/**
* Initializes this videoim
*/
public void InitDefaultSettings()
{
m_sSnapshotImageType = StoreResources.DEFAULT_IMAGE_TYPE.toCharArray();
m_nSnapshotImageWidth = 120;
m_nSnapshotImageHeight = 100;
m_sPlayerName = StoreResources.DEFAULT_PLAYER_NAME.toCharArray();
m_sRemoteServerUploadPageURL = StoreResources.DEFAULT_REMOTESERVER.toCharArray();
m_nTimerSnapshot = 20;
// 将默认的数值写入RMS
save();
}
}
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