/// <summary>
/// 調用WebService (post方式)
/// </summary>
/// <param name="strURL"></param>
/// <param name="data"></param>
/// <returns></returns>
public string GetWebServicePost(string strURL, string data, PlatformTask onUpload)
{
var client = new WebClient();
string result = null;
byte[] sendData = Encoding.GetEncoding("UTF-8").GetBytes(data);
//byte[] sendData = Season.Current.ReadAllBytes(@"C:\Projects\a.mp4");
client.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
client.Headers.Add("ContentLength", sendData.Length.ToString());
if (onUpload != null)
{
client.UploadProgressChanged += (sender, e) =>
{
//UploadProgressChangedEventArgs
onUpload.ParamArray = new string[] { e.ProgressPercentage.ToString() };
};
}
byte[] recData = client.UploadData(strURL, "POST", sendData);
MemoryStream stream = new MemoryStream(recData);
XmlTextReader reader = new XmlTextReader(stream);
reader.MoveToContent();
result = reader.ReadInnerXml();
reader.Close();
stream.Close();
//string result = Encoding.ASCII.GetString(response);
//return result;
result = result.Replace("<", "<").Replace(">", ">");
return(result);
}
///// <summary>
///// 保存用戶鍵值
///// </summary>
///// <param name="key"></param>
///// <param name="o"></param>
//public void SaveUserValueByKey(string key, object o)
//{
// string[] strings = GetUserFileString("settings.config");
// if (strings == null)
// {
// strings = new string[] { key + "=" + o.ToString() };
// }
// else
// {
// bool exist = false;
// for (int i = 0; i < strings.Length; i++)
// {
// var str = strings[i];
// if (str.Contains("="))
// {
// string[] data = str.Split('=');
// if (data[0] == key)
// {
// exist = true;
// data[1] = o.ToString();
// strings[i] = key + "=" + o.ToString();
// }
// }
// }
// if (!exist)
// {
// strings = strings.Union(new string[] { key + "=" + o.ToString() }).ToArray();
// }
// }
// SaveUserFile("settings.config", String.Join("\r\n", strings));
//}
/// <summary>
/// 保存用戶文件
/// </summary>
/// <param name="res"></param>
/// <param name="bytes"></param>
public void SaveUserFile(string res, byte[] bytes, PlatformTask action)
{
try
{
DelUserFiles(new string[] { res }, null);
//File.WriteAllBytes(UserApplicationDataPath + res, bytes);
lock (Platform.IoLock)
{
using (var isolatedFileStream = File.OpenWrite(UserApplicationDataPath + res))
{
using (var fileWriter = new BinaryWriter(isolatedFileStream))
{
fileWriter.Write(bytes);
}
}
}
if (action != null)
{
action.Start();
}
}
catch (Exception ex)
{
WebTools.TakeWarnMsg("保存用户文件失败:" + res, "SaveUserFile:bytes" + bytes.Length + UserApplicationDataPath + res, ex);
}
}
public override void ChoosePicture(PlatformTask action)
{
picStatus = "ChoosePicture";
//初始化一个OpenFileDialog类
OpenFileDialog fileDialog = new OpenFileDialog();
//如果我们要为弹出的选择框中过滤文件类型，可以设置OpenFileDialog的Filter属性。比如我们只允许用户选择.xls文件，可以作如下设置：
//fileDialog.Filter = "*.jpeg|*.jpg|*.png|*.gif|*.bmp";
fileDialog.Filter = "JPG格式（*.jpg）|*.jpg|PNG格式（*.png）|*.png|GIF格式（*.gif）|*.gif|BMP格式（*.bmp）|*.bmp";
//判断用户是否正确的选择了文件
if (fileDialog.ShowDialog() == DialogResult.OK)
{
//获取用户选择文件的后缀名
string extension = Path.GetExtension(fileDialog.FileName);
//声明允许的后缀名
string[] str = new string[] { ".jpeg", ".jpg", ".png", ".gif", ".bmp" };
if (!str.Contains(extension.ToLower()))
{
MessageBox.Show("仅能上传jpg,png,gif,bmp格式的图片！");
}
else
{
//获取用户选择的文件，并判断文件大小不能超过5000K，fileInfo.Length是以字节为单位的
FileInfo fileInfo = new FileInfo(fileDialog.FileName);
if (fileInfo.Length > 5000 * 1024)
{
MessageBox.Show("上传的图片不能大于5000K");
}
else
{
byte[] bytes = null;
lock (Platform.IoLock)
{
bytes = File.ReadAllBytes(fileDialog.FileName);
}
var task = new PlatformTask(() => { });
task.OnStartFinish += new AsyncCallback((result) =>
{
if (action != null)
{
string avatar = "";
if (action.ParamArray != null && action.ParamArray.Length > 0)
{
avatar = action.ParamArray[0];
}
action.ParamArrayResult = new string[] { avatar + extension };
action.ParamArrayResultBytes = task.ParamArrayResultBytes;
action.Start();
}
});
ResizeImageFile(bytes, 540 - 6, 540 - 6, true, task); //270 - 6); //, 76 * 2, 91 * 2);
}
}
}
}
public override void MirrorPicture(byte[] image, PlatformTask action)
{
RotateFlipType flip = RotateFlipType.RotateNoneFlipX;
using (MemoryStream ms = new MemoryStream(image))
{
Image img = Image.FromStream(ms);
var bmp = new Bitmap(img);
using (Graphics gfx = Graphics.FromImage(bmp))
{
gfx.Clear(System.Drawing.Color.White);
gfx.DrawImage(img, 0, 0, img.Width, img.Height);
}
bmp.RotateFlip(flip);
var bytes = SavePngFromBitmap(bmp);
if (action != null)
{
action.ParamArrayResultBytes = bytes;
action.Start();
}
}
}
public void DownloadWebData(string file, PlatformTask action)
{
var client = new WebClient();
byte[] result = client.DownloadData(new Uri(file));
if (action != null)
{
action.ParamArrayResultBytes = result;
action.Start();
}
}
/// <summary>
/// 刪除用戶文件
/// </summary>
/// <param name="files"></param>
public void DelUserFiles(string[] files, PlatformTask action)
{
foreach (string file in files)
{
if (UserFileExist(new string[] { file.NullToString().Trim() })[0])
{
try
{
lock (Platform.IoLock)
{
File.Delete(UserApplicationDataPath + file.Trim());
}
}
catch (Exception ex)
{
WebTools.TakeWarnMsg("删除用户文件失败:" + file, "File.Delete:" + UserApplicationDataPath + file, ex);
}
}
if (action != null)
{
action.Start();
}
}
}
public virtual void CropResizePicture(byte[] image, int x, int y, int width, int height, int targetSizeWidth, int targetSizeHeight, bool sameRatio, PlatformTask action)
{
}
public virtual void ResizeImageFile(byte[] image, int targetSizeWidth, int targetSizeHeight, bool sameRatio, PlatformTask action)
{
}
public virtual void CropPicture(byte[] image, int x, int y, int width, int height, PlatformTask action)
{
}
public virtual void RotatePicture(byte[] image, int rotate, PlatformTask action)
{
}
public virtual void MirrorPicture(byte[] image, PlatformTask action)
{
}
public virtual void ChoosePicture(PlatformTask action)
{
}
//public byte[] ProcessPictureBytes = null;
//public SeasonTask ProcessPictureTask = null;
public virtual void TakePhoto(PlatformTask action)
{
}
public override void CropPicture(byte[] image, int x, int y, int width, int height, PlatformTask action)
{
// Get your texture
//Texture2D texture = Content.Load<Texture2D>("myTexture");
// Calculate the cropped boundary
Microsoft.Xna.Framework.Rectangle newBounds = new Microsoft.Xna.Framework.Rectangle(x, y, width, height); // avatar.Bounds;
//newBounds.X -= Convert.ToInt32(posExts.X);
//newBounds.Y -= Convert.ToInt32(posExts.Y);
//const int resizeBy = 20;
//newBounds.X += resizeBy;
//newBounds.Y += resizeBy;
//newBounds.Width -= resizeBy * 2;
//newBounds.Height -= resizeBy * 2;
// Create a new texture of the desired size
var croppedPicture = new Texture2D(Platform.GraphicsDevice, newBounds.Width, newBounds.Height);
// Copy the data from the cropped region into a buffer, then into the new texture
var data = new Microsoft.Xna.Framework.Color[newBounds.Width * newBounds.Height];
using (var memo = new MemoryStream(image))
{
var tex = Texture2D.FromStream(GraphicsDevice, memo);
tex.GetData(0, newBounds, data, 0, newBounds.Width * newBounds.Height);
croppedPicture.SetData(data);
var memo2 = new MemoryStream();
croppedPicture.SaveAsPng(memo2, width, height);
var bytes = memo2.ToArray();
if (action != null)
{
action.ParamArrayResultBytes = bytes;
action.Start();
}
//Color[] colors = new Color[] { Color.White };
//texture = new Texture2D(GraphicsDevice, 1, 1);
//texture.SetData<Color>(colors);
}
}
public override void RotatePicture(byte[] image, int rotate, PlatformTask action)
{
RotateFlipType flip = RotateFlipType.RotateNoneFlipNone;
if (rotate == 0)
{
}
else if (rotate == 1)
{
flip = RotateFlipType.Rotate90FlipNone;
}
else if (rotate == 2)
{
flip = RotateFlipType.Rotate180FlipNone;
}
else if (rotate == 3)
{
flip = RotateFlipType.Rotate270FlipNone;
}
using (MemoryStream ms = new MemoryStream(image))
{
Image img = Image.FromStream(ms);
var bmp = new Bitmap(img);
using (Graphics gfx = Graphics.FromImage(bmp))
{
gfx.Clear(System.Drawing.Color.White);
gfx.DrawImage(img, 0, 0, img.Width, img.Height);
}
bmp.RotateFlip(flip);
////create an empty Bitmap image
//Bitmap bmp = new Bitmap(img.Width, img.Height);
////turn the Bitmap into a Graphics object
//Graphics gfx = Graphics.FromImage(bmp);
////now we set the rotation point to the center of our image
//gfx.TranslateTransform((float)bmp.Width / 2, (float)bmp.Height / 2);
////now rotate the image
//gfx.RotateTransform(rotationAngle);
//gfx.TranslateTransform(-(float)bmp.Width / 2, -(float)bmp.Height / 2);
////set the InterpolationMode to HighQualityBicubic so to ensure a high
////quality image once it is transformed to the specified size
//gfx.InterpolationMode = InterpolationMode.HighQualityBicubic;
////now draw our new image onto the graphics object
//gfx.DrawImage(img, new PointF(0, 0));
//dispose of our Graphics object
//gfx.Dispose();
var bytes = SavePngFromBitmap(bmp);
if (action != null)
{
action.ParamArrayResultBytes = bytes;
action.Start();
}
}
}
/// <summary>
/// 壓縮圖片
/// </summary>
/// <param name="imageFile"></param>
/// <param name="targetSize"></param>
/// <returns></returns>
public override void ResizeImageFile(byte[] imageFile, int targetSizeWidth, int targetSizeHeight, bool sameRatio, PlatformTask action)
{
byte[] pic = null;
try
{
using (System.Drawing.Image oldImage = System.Drawing.Image.FromStream(new MemoryStream(imageFile)))
{
Size newSize;
if (sameRatio)
{
float scale = GameTools.AutoSetScale(oldImage.Width, oldImage.Height, targetSizeWidth, targetSizeHeight);
newSize = new Size(Convert.ToInt32(oldImage.Width * scale), Convert.ToInt32(oldImage.Height * scale));
}
else
{
newSize = new Size(Convert.ToInt32(targetSizeWidth), Convert.ToInt32(targetSizeHeight));
}
using (Bitmap newImage = new Bitmap(newSize.Width, newSize.Height, PixelFormat.Format24bppRgb))
{
using (Graphics canvas = Graphics.FromImage(newImage))
{
canvas.SmoothingMode = SmoothingMode.AntiAlias;
canvas.InterpolationMode = InterpolationMode.HighQualityBicubic;
canvas.PixelOffsetMode = PixelOffsetMode.HighQuality;
canvas.DrawImage(oldImage, new RectangleF(new PointF(0, 0), newSize));
MemoryStream m = new MemoryStream();
newImage.Save(m, ImageFormat.Jpeg);
pic = m.GetBuffer();
}
}
}
}
catch (Exception ex)
{
WebTools.TakeWarnMsg("缩放图像失败:" + ex.Message.NullToString(), "ResizeImageFile", ex);
}
if (action != null)
{
action.ParamArrayResultBytes = pic;
action.Start();
}
}
public override void CropResizePicture(byte[] image, int x, int y, int width, int height, int targetSizeWidth, int targetSizeHeight, bool sameRatio, PlatformTask action)
{
byte[] pic = null;
try
{
Microsoft.Xna.Framework.Rectangle newBounds = new Microsoft.Xna.Framework.Rectangle(x, y, width, height);
var croppedPicture = new Texture2D(Platform.GraphicsDevice, newBounds.Width, newBounds.Height);
var data = new Microsoft.Xna.Framework.Color[newBounds.Width * newBounds.Height];
using (var memo = new MemoryStream(image))
{
var tex = Texture2D.FromStream(GraphicsDevice, memo);
tex.GetData(0, newBounds, data, 0, newBounds.Width * newBounds.Height);
croppedPicture.SetData(data);
var memo2 = new MemoryStream();
croppedPicture.SaveAsPng(memo2, width, height);
pic = memo2.ToArray();
}
ResizeImageFile(pic, targetSizeWidth, targetSizeHeight, sameRatio, action);
}
catch (Exception ex)
{
WebTools.TakeWarnMsg("裁切缩放失败:" + ex.Message.NullToString(), "ResizeImageFile", ex);
}
}
