/// <summary>
/// <see cref="DataOfFriends"/>转<see cref="MessageListItem"/>
/// </summary>
/// <param name="friend"></param>
/// <returns></returns>
public static MessageListItem ToMsgListItem(this DataOfFriends friend)
{
var tmpitem = new MessageListItem();
try
{
tmpitem = new MessageListItem()//实例化一个消息项
{
MessageTitle = friend.toNickname,
Jid = friend.toUserId, //设置UserId
//MessageItemType = ItemType.User,//好友项
ShowTitle = friend.remarkName, //备注名
Avator = Applicate.LocalConfigData.GetDisplayAvatorPath(friend.toUserId), //获取头像
};
}
catch (System.Exception ex)
{
ConsoleLog.Output("ToMsgListItem=-" + ex.Message);
}
return(tmpitem);
}
/// <summary>
/// 从资源文件中的Bitmap转为BitmapImage
/// </summary>
/// <param name="srcImg">源图片</param>
/// <returns>转换后的图片</returns>
public static BitmapSource ConvertBitmapToBitmapSource(Bitmap srcImg)
{
try
{
//判断非空
if (srcImg != null)
{
//转换
//img = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(srcImg.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
return(Imaging.CreateBitmapSourceFromHBitmap(srcImg.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions()));//并返回
}
else
{
return(new BitmapImage());
}
}
catch (Exception ex)
{
ConsoleLog.Output("转换资源文件中bitmap为bitmapImage时出错：" + ex.Message);
return(new BitmapImage());
}
}
/// <summary>
/// 将图片读取为byte再转为BitmapImage
/// </summary>
/// <param name="filePath">图片路径</param>
/// <returns>内存中的图片</returns>
public static BitmapImage ReadFileByteToBitmap(string filePath)
{
var bitmap = new BitmapImage();
try
{
BinaryReader binReader = new BinaryReader(File.OpenRead(filePath));
FileInfo fileInfo = new FileInfo(filePath);
byte[] bytes = binReader.ReadBytes((int)fileInfo.Length);
binReader.Close();
binReader.Dispose();
// Init bitmap
bitmap.BeginInit();
bitmap.StreamSource = new MemoryStream(bytes);
bitmap.EndInit();
}
catch (Exception ex)
{
ConsoleLog.Output("将头像复制到内存时出错：" + ex.Message);
return null;
}
return bitmap;
}
/// <summary>
/// 文件转为byte数组
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <returns></returns>
private static byte[] FileTojByte(string fileName)
{
FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
try
{
byte[] buffur = new byte[fs.Length];
fs.Read(buffur, 0, (int)fs.Length);
return buffur;
}
catch (Exception ex)
{
ConsoleLog.Output(ex.Message);
return null;
}
finally
{
if (fs != null)
{
//关闭资源
fs.Close();
}
}
}
/// <summary>
/// 音频Uri变化时
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnAudioUriChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue != null)
{
AsyncAudioControl audio = d as AsyncAudioControl;
string uri = e.NewValue as string;
string filepath = audio.AudioFileName;
string filename = filepath.Substring(filepath.LastIndexOf('/') + 1,
filepath.Length - filepath.LastIndexOf("/") - 1);
string localpath = Applicate.LocalConfigData.ChatPath + filename;
#region Download Image File
if (File.Exists(localpath))
{
//设置控件本身的
audio.LocalAudioPath = localpath;
}
else if (uri.Contains("http"))//if it's Web url
{
//get info about the path
//string localpath = Applicate.LocalConfigData.ChatDownloadPath;
WebClient web = new WebClient();
//when the progress changed , set the value of the progressbar
web.DownloadProgressChanged += (s, ev) =>
{
audio.AudioProgress.Value = ev.ProgressPercentage;
};
//When download completed, fill the image of the border
web.DownloadFileCompleted += (s, ev) =>
{
if (ev.Error == null)
{
//设置控件本身的
audio.LocalAudioPath = localpath;
//Applicate.GetWindow<MainWindow>().VlcPlayer.SourceProvider.MediaPlayer
Task.Run(() =>
{
//转码(不需要)
//string localChatpath = Applicate.LocalConfigData.ChatPath + filename.Replace("amr", "mp3");
//string resu = Helpers.AmrConvertToMp3(localTemppath, localChatpath);
//ConsoleLog.Output("转码：：：：：：" + resu);
App.Current.Dispatcher.Invoke(() =>
{
audio.transitioner.SelectedIndex = 1;
});
web.Dispose();// Dispose the WebClient
});
}
else
{
ConsoleLog.Output("音频下载失败:" + ev.Error.Message);
}
};
try
{
}
catch (Exception ex)
{
ConsoleLog.Output("Download Aaudio Error:;;", ex);
}
//Start download image async
web.DownloadFileAsync(new Uri(uri), localpath);
#endregion
}
}
}
/// <summary>
/// 消息改变时
/// </summary>
/// <param name="d">母控件</param>
/// <param name="e">更改相关值</param>
private static void OnBubbleMsgChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AsyncImageControl imagecontrol = (AsyncImageControl)d;
if (e.NewValue != null)
{
#region Download Image File
string uri = (string)e.NewValue;
try
{
if (uri.Contains("http"))//if it's Web url
{
//get info about the path
string localpath = Applicate.LocalConfigData.ChatDownloadPath;
ChatBubbleItemModel msg = imagecontrol.Tag as ChatBubbleItemModel;
string filename = msg.fileName.Substring(
msg.fileName.LastIndexOf('/') + 1,
msg.fileName.Length - msg.fileName.LastIndexOf('/') - 1
);
var localfile = localpath + filename;
if (File.Exists(localfile))//if file exists, fill the image of the border
{
try
{
var imguri = new Uri(localfile);
imagecontrol.Imgborder.Source = new BitmapImage(imguri);
imagecontrol.transitioner.SelectedIndex = 1;
imagecontrol.MouseLeftButtonUp += (sen, res) =>
{
var photoView = new PictureWindow().GetPhotoView(localfile);
photoView.Show();
//photoView.Activate();
//photoView.Focus();
};
}
catch (Exception ex)
{
ConsoleLog.Output("显示图片cc" + ex.Message);
}
}
else//if not exists
{
using (WebClient web = new WebClient())
{
try
{
//when the progress changed , set the value of the progressbar
web.DownloadProgressChanged += (s, ev) =>
{
imagecontrol.ImageProgress.Value = ev.ProgressPercentage;
};
//When download completed, fill the image of the border
web.DownloadFileCompleted += (s, ev) =>
{
if (ev.Error == null)
{
var imguri = new Uri(localfile);
imagecontrol.Imgborder.Source = new BitmapImage(imguri);
imagecontrol.transitioner.SelectedIndex = 1;
imagecontrol.BtnDownload.Visibility = Visibility.Collapsed;//隐藏下载按钮
imagecontrol.MouseLeftButtonUp += (sen, res) =>
{
var photoView = new PictureWindow().GetPhotoView(localfile);
photoView.Show();
photoView.Activate();
photoView.Focus();
};
web.Dispose();//Dispose the WebClient
}
else
{
ConsoleLog.Output("图片下载失败");
}
};
//Start download image async
web.DownloadFileAsync(new Uri(uri), localfile);
}
catch (Exception ex)
{
ConsoleLog.Output("AsyncImageControl--GetImage--Error" + ex.Message);
imagecontrol.Dispatcher.Invoke(() =>
{
imagecontrol.BtnDownload.Visibility = Visibility.Visible;//显示下载按钮
});
}
}
}
}
#endregion
else//if it's local path
{
if (File.Exists(uri))
{
imagecontrol.Imgborder.Source = new BitmapImage(new Uri(uri));
imagecontrol.transitioner.SelectedIndex = 1;
imagecontrol.MouseLeftButtonUp += (sen, res) =>
{
var photoView = new PictureWindow().GetPhotoView(uri);
photoView.Show();
photoView.Activate();
photoView.Focus();
};
}
}
}
catch (Exception ex)
{
ConsoleLog.Output("Download Aaudio Error:;;", ex);
}
}
else
{
return;
}
}
/// <summary>
/// 消息改变时
/// </summary>
/// <param name="d">母控件</param>
/// <param name="e">更改相关值</param>
private static void OnBubbleMsgChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AsyncVideoControl imagecontrol = (AsyncVideoControl)d;
if (e.NewValue != null)
{
#region Download Image File
string uri = (string)e.NewValue;
if (uri.Contains("http"))//if it's Web url
{
//get info about the path
string localpath = Applicate.LocalConfigData.ChatDownloadPath;
ChatBubbleItemModel msg = imagecontrol.Tag as ChatBubbleItemModel;
if (msg.fileName == null)
{
return;
}
string filename = msg.fileName.Substring(
msg.fileName.LastIndexOf('/') + 1,
msg.fileName.Length - msg.fileName.LastIndexOf('/') - 1
);
var localfile = localpath + filename;
if (File.Exists(localfile))//if file exists, fill the image of the border
{
var imguri = new Uri(localfile);
BitmapImage mapImage = ImageUtil.ConvertBitmapToBitmapImage(WindowsThumbnailProvider.GetThumbnail(localfile, 256, 256, ThumbnailOptions.None));
imagecontrol.Imgborder.Background = new ImageBrush(mapImage);
imagecontrol.transitioner.SelectedIndex = 1;
}
else//if not exists
{
try
{
WebClient web = new WebClient();
//when the progress changed , set the value of the progressbar
web.DownloadProgressChanged += (s, ev) =>
{
imagecontrol.ImageProgress.Value = ev.ProgressPercentage;
};
//When download completed, fill the image of the border
web.DownloadFileCompleted += (s, ev) =>
{
if (ev.Error == null)
{
BitmapImage mapImage = ImageUtil.ConvertBitmapToBitmapImage(WindowsThumbnailProvider.GetThumbnail(localfile, 256, 256, ThumbnailOptions.None));
imagecontrol.Imgborder.Background = new ImageBrush(mapImage);
imagecontrol.transitioner.SelectedIndex = 1;
//Set Border Background(Not for now)
//var imguri = new Uri(localfile);
//imagecontrol.Imgborder.Background = new ImageBrush(new BitmapImage(imguri));
web.Dispose();// Dispose the WebClient
}
else
{
ConsoleLog.Output("视频下载失败");
}
};
//Start download image async
web.DownloadFileAsync(new Uri(uri), localfile);
}
catch (Exception ex)
{
ConsoleLog.Output("Download Aaudio Error:;;", ex);
}
#endregion
}
}
else//if it's local path
{
if (File.Exists(uri))
{
BitmapImage mapImage = ImageUtil.ConvertBitmapToBitmapImage(WindowsThumbnailProvider.GetThumbnail(uri, 256, 256, ThumbnailOptions.None));
imagecontrol.Imgborder.Background = new ImageBrush(mapImage);
imagecontrol.transitioner.SelectedIndex = 1;
}
}
}
else
{
return;
}
}
/// <summary>
/// 创建二维码
/// </summary>
/// <param name="QRString">二维码字符串</param>
/// <param name="QRCodeEncodeMode">二维码编码(Byte、AlphaNumeric、Numeric)</param>
/// <param name="QRCodeScale">二维码尺寸(Version为0时，1：26x26，每加1宽和高各加25</param>
/// <param name="QRCodeVersion">二维码密集度0-40</param>
/// <param name="QRCodeErrorCorrect">二维码纠错能力(L：7% M：15% Q：25% H：30%)</param>
/// <param name="hasLogo">是否有logo(logo尺寸50x50，QRCodeScale>=5，QRCodeErrorCorrect为H级)</param>
/// <param name="logoFilePath">logo路径</param>
/// <returns></returns>
public static BitmapSource CreateQRCode(string QRString, string QRCodeEncodeMode, short QRCodeScale, int QRCodeVersion, string QRCodeErrorCorrect, bool hasLogo, string logoFilePath)
{
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
switch (QRCodeEncodeMode)
{
case "Byte":
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;
break;
case "AlphaNumeric":
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.ALPHA_NUMERIC;
break;
case "Numeric":
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.NUMERIC;
break;
default:
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;
break;
}
qrCodeEncoder.QRCodeScale = QRCodeScale;
qrCodeEncoder.QRCodeVersion = QRCodeVersion;
switch (QRCodeErrorCorrect)
{
case "L":
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.L;
break;
case "M":
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M;
break;
case "Q":
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.Q;
break;
case "H":
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.H;
break;
default:
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.H;
break;
}
try
{
System.Drawing.Image image = qrCodeEncoder.Encode(QRString, System.Text.Encoding.UTF8);
if (hasLogo)
{
System.Drawing.Image copyImage = System.Drawing.Image.FromFile(logoFilePath);
Graphics g = Graphics.FromImage(image);
int x = image.Width / 2 - copyImage.Width / 2;
int y = image.Height / 2 - copyImage.Height / 2;
g.DrawImage(copyImage, new Rectangle(x, y, copyImage.Width, copyImage.Height), 0, 0, copyImage.Width, copyImage.Height, GraphicsUnit.Pixel);
g.Dispose();
copyImage.Dispose();
}
System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(image);
image.Dispose();
return(Helpers.ConvertBitmapToBitmapSource(bmp));
}
catch (Exception ex)
{
ConsoleLog.Output("QRCode Error:" + ex.Message);
LogHelper.log.Info("QRCode Error:" + ex.Message);
return(null);
}
}
/// <summary>
/// 把 Emoji编码 [e]1f1e6-1f1fa[/e]
/// [e]1f1e6[/e]
/// [e]1f1fa[/e]
/// [e]1f1e6[/e]
/// [e]1f1f9[/e] 换成对应的字符串,此字符串能被window8.1,ios,andriod 直接显示.
///
/// 如果在网页中显示,需要设置字体为 'Segoe UI Emoji' 如下.当然客户机还必须得有这个字体.
///
/// <span style="font-family:'Segoe UI Emoji';"></span>
///
/// </summary>
/// <param name="paramContent"></param>
/// <returns></returns>
public string GetEmoji(string paramContent)
{
string paramContentR = paramContent.Replace("[e]", "\\u").Replace("[/e]", "");
var unicodehex = new char[6] {
'0', '0', '0', '0', '0', '0'
};
StringBuilder newString = new StringBuilder(2000);
StringBuilder tempEmojiSB = new StringBuilder(20);
StringBuilder tmps = new StringBuilder(5);
int ln = paramContent.Length;
for (int index = 0; index < ln; index++)
{
int i = index; //把指针给一个临时变量,方便出错时,现场恢复.
try
{
if (paramContent[i] == '[')
{
//预测
if (paramContent[i + 1] == 'e')
{
if (paramContent[i + 2] == ']') //[e]的后面4位是 unicode 的16进制数值.
{
i = i + 3; //前进3位
i = ChangUnicodeToUTF16(paramContent, tempEmojiSB, tmps, i);
if (paramContent[i] == '-') //向前探测1位 看看是否双字符 形如1f1e7-1f1ea
{
i++;
i = ChangUnicodeToUTF16(paramContent, tempEmojiSB, tmps, i);
}
;
if (paramContent[i] == '[')
{
if (paramContent[i + 1] == '/')
{
if (paramContent[i + 2] == 'e')
{
if (paramContent[i + 3] == ']')
{
i = i + 3; //再前进4位
index = i; //识别转换成功
newString.Append(tempEmojiSB.ToString()); //识别转换成功
tempEmojiSB.Clear();
continue;
}
}
}
}
}
}
}
index = i;
}
catch (Exception ex)
{
ConsoleLog.Output(ex);
//解析失败仍然继续
}
newString.Append(paramContent[index]);
}
return(newString.ToString());
}
private static void OnMessageChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
try
{
var message = e.NewValue as Messageobject;
var mapcontrol = (MapBubble)d;
var serverUri = new Uri(System.Web.HttpUtility.HtmlDecode(message.content)); //解码
string url = Applicate.MapApiUrl + "location={0},{1}&title={2}&content={3}&output=html"; //删除
string mapurl = string.Format(url, message.location_x, message.location_y, "我的位置", message.objectId);
string uri = message.content;
//get info about the path
string localpath = Applicate.LocalConfigData.CatchPath;
//ChatBubbleItemModel message = mapcontrol.Tag as ChatBubbleItemModel;
string filename = message.fileName.Substring(
message.fileName.LastIndexOf('/') + 1,
message.fileName.Length - message.fileName.LastIndexOf('/') - 1
);
var localfile = localpath + filename; //获取缓存路径
if (File.Exists(localfile)) //if file exists, fill the image of the border
{
var imguri = new Uri(localfile);
mapcontrol.MapImg.Source = new BitmapImage(imguri);
mapcontrol.transitioner.SelectedIndex = 1;
mapcontrol.MouseLeftButtonUp += (sen, res) =>
{
Process.Start(mapurl);
};
}
else//if not exists
{
WebClient web = new WebClient();
//when the progress changed , set the value of the progressbar
web.DownloadProgressChanged += (s, ev) =>
{
mapcontrol.ImageProgress.Value = ev.ProgressPercentage;
};
//When download completed, fill the image of the border
web.DownloadFileCompleted += (s, ev) =>
{
if (ev.Error == null)
{
var imguri = new Uri(localfile);
mapcontrol.MapImg.Source = new BitmapImage(imguri);
mapcontrol.transitioner.SelectedIndex = 1;
mapcontrol.MouseLeftButtonUp += (sen, res) =>
{
Process.Start(mapurl);
};
web.Dispose();//Dispose the WebClient
}
else
{
ConsoleLog.Output("图片下载失败");
}
};
//Start download image async
web.DownloadFileAsync(new Uri(uri), localfile);
}
}
catch (Exception ex)
{
ConsoleLog.Output("显示地址失败:" + ex.Message);
}
}