public void Save_Overwrite(string filename)
{
using (var resizer = new ImageResizer(GetSource(filename)))
{
resizer.Width = 128;
var ext = Io.Get(filename).Extension;
var dest = SavePath(resizer, "overwrite", ext);
resizer.Save(dest);
resizer.Save(dest); // overwrite
Assert.That(Io.Exists(dest), Is.True);
}
}
public void Save_Bmp(string filename)
{
using (var resizer = new ImageResizer(GetSource(filename)))
{
resizer.ResizeMode = ImageResizeMode.HighQuality;
resizer.Width = 128;
var dest = SavePath(resizer, "bmp", ".bmp");
resizer.Save(dest, Bmp.Format);
Assert.That(Io.Exists(dest), Is.True);
}
}
public void Save_Stream(string filename, int width, long expected)
{
using (var dest = new System.IO.MemoryStream())
using (var resizer = new ImageResizer(Io.Open(GetSource(filename))))
{
resizer.ResizeMode = ImageResizeMode.HighQuality;
resizer.PreserveAspectRatio = true;
resizer.ShrinkOnly = true;
resizer.Width = width;
resizer.Save(dest);
Assert.That(dest.Length, Is.AtLeast(expected));
}
}
public int Resized_Height(string filename, int height, bool preserve, bool shrink)
{
using (var resizer = new ImageResizer(GetSource(filename)))
{
var ext = Io.Get(filename).Extension;
resizer.PreserveAspectRatio = preserve;
resizer.ShrinkOnly = shrink;
resizer.Height = height;
resizer.Height = height; // ignore
resizer.Save(SavePath(resizer, "hbase", ext));
return(resizer.Resized.Width);
}
}
public void Save_Png(int width)
{
var filename = "lena-24bpp.jpg";
using (var resizer = new ImageResizer(GetSource(filename)))
{
resizer.ResizeMode = ImageResizeMode.HighQuality;
resizer.Width = width;
var dest = SavePath(resizer, "png", ".png");
resizer.Save(dest, Png.Format);
Assert.That(Io.Exists(dest), Is.True);
}
}
public void Save_Jpeg(long quality)
{
var filename = "lena.png";
using (var resizer = new ImageResizer(GetSource(filename)))
{
resizer.ResizeMode = ImageResizeMode.HighQuality;
resizer.Width = 256;
var dest = SavePath(resizer, "jpeg", ".jpg");
resizer.Save(dest, Jpeg.Format, Jpeg.Quality(quality));
Assert.That(Io.Exists(dest), Is.True);
}
}
public int Resized_Width(string filename, int width, bool preserve, bool shrink)
{
using (var resizer = new ImageResizer(GetExamplesWith(filename)))
{
var ext = IO.Get(filename).Extension;
resizer.PreserveAspectRatio = preserve;
resizer.ShrinkOnly = shrink;
resizer.Width = width;
resizer.Width = width; // ignore
resizer.Save(SavePath(resizer, "wbase", ext));
return(resizer.Resized.Height);
}
}
public void Save_ResizeMode(ImageResizeMode mode)
{
var filename = "lena.png";
using (var resizer = new ImageResizer(GetSource(filename)))
{
resizer.ResizeMode = mode;
resizer.Width = 256;
var ext = Io.Get(filename).Extension;
var dest = SavePath(resizer, "mode", ext);
resizer.Save(dest);
Assert.That(Io.Exists(dest), Is.True);
}
}
protected void UploadButton_Click(object sender, EventArgs e)
{
if (ImageFileUpload.HasFile == false)
{
Label2.Text = "You must select and image before trying to upload it.";
return;
}
try
{
Bitmap testBmp = new Bitmap(ImageFileUpload.PostedFile.InputStream, true);
}
catch (ArgumentException errArgument)
{
// The file wasn't a valid jpg file
Label2.Text = "The selected file wasn't a valid image.";
return;
}
ImageResizer fullSizeImage = new ImageResizer(ImageFileUpload.PostedFile.InputStream, 75, 300, 250);
ImageResizer thumbnailImage = new ImageResizer(ImageFileUpload.PostedFile.InputStream, 75, 120, 100);
string fileName = ImageFileUpload.FileName;
int fileNameIncrement = 0;
int splitOn = fileName.LastIndexOf('.');
int fileNameLength = fileName.Length;
string fileNameBefore = fileName.Substring(0, (splitOn));
string file_ext = "jpg";
string file = fileNameBefore + "-" + fileNameIncrement + "." + file_ext;
string saveTo = Path.Combine(Server.MapPath("~/uploads"), file);
string thumbNailFile = fileNameBefore + "-" + fileNameIncrement + "_thumb." + file_ext;
string thumbNailSaveTo = Path.Combine(Server.MapPath("~/uploads"), thumbNailFile);
FileInfo fi = new FileInfo(saveTo);
FileInfo thumbFi = new FileInfo(thumbNailSaveTo);
while (fi.Exists)
{
file = fileNameBefore + "-" + fileNameIncrement + "." + file_ext;
saveTo = Path.Combine(Server.MapPath("~/uploads"), file);
fi = new FileInfo(saveTo);
thumbNailFile = fileNameBefore + "-" + fileNameIncrement + "_thumb." + file_ext;
thumbNailSaveTo = Path.Combine(Server.MapPath("~/uploads"), thumbNailFile);
thumbFi = new FileInfo(thumbNailSaveTo);
if (fi.Exists)
{
fileNameIncrement++;
}
}
fullSizeImage.Save(saveTo);
thumbnailImage.Save(thumbNailSaveTo);
ConnectionStringSettings connectionStringSettings = ConfigurationManager.ConnectionStrings["MainDatabase"];
SqlConnection cnn = new SqlConnection(connectionStringSettings.ConnectionString);
SqlCommand InsertCommand = new SqlCommand();
InsertCommand.Connection = cnn;
string sql;
sql = "INSERT INTO UserProfileImages (UserName, BaseFileName) VALUES ('" + Profile.UserName + "', '" + fileNameBefore + "-" + fileNameIncrement + "')";
InsertCommand.CommandText = sql;
try
{
cnn.Open();
InsertCommand.ExecuteNonQuery();
}
catch (Exception ex)
{
Response.Write(ex.ToString());
}
finally
{
cnn.Close();
}
DataList1.DataBind();
}
protected void UploadImage()
{
ImageResizer fullSizeImage = new ImageResizer(ImageFileUpload.PostedFile.InputStream, 75, 300, 250);
ImageResizer thumbnailImage = new ImageResizer(ImageFileUpload.PostedFile.InputStream, 75, 120, 100);
string fileName = ImageFileUpload.FileName;
int fileNameIncrement = 0;
int splitOn = fileName.LastIndexOf('.');
int fileNameLength = fileName.Length;
string fileNameBefore = fileName.Substring(0, (splitOn));
string file_ext = "jpg";
string file = fileNameBefore + "-" + fileNameIncrement + "." + file_ext;
string saveTo = Path.Combine(Server.MapPath("~/uploads"), file);
string thumbNailFile = fileNameBefore + "-" + fileNameIncrement + "_thumb." + file_ext;
string thumbNailSaveTo = Path.Combine(Server.MapPath("~/uploads"), thumbNailFile);
FileInfo fi = new FileInfo(saveTo);
FileInfo thumbFi = new FileInfo(thumbNailSaveTo);
while (fi.Exists)
{
file = fileNameBefore + "-" + fileNameIncrement + "." + file_ext;
saveTo = Path.Combine(Server.MapPath("~/uploads"), file);
fi = new FileInfo(saveTo);
thumbNailFile = fileNameBefore + "-" + fileNameIncrement + "_thumb." + file_ext;
thumbNailSaveTo = Path.Combine(Server.MapPath("~/uploads"), thumbNailFile);
thumbFi = new FileInfo(thumbNailSaveTo);
if (fi.Exists)
{
fileNameIncrement++;
}
}
fullSizeImage.Save(saveTo);
thumbnailImage.Save(thumbNailSaveTo);
ConnectionStringSettings connectionStringSettings = ConfigurationManager.ConnectionStrings["MainDatabase"];
SqlConnection cnn = new SqlConnection(connectionStringSettings.ConnectionString);
SqlCommand InsertCommand = new SqlCommand();
InsertCommand.Connection = cnn;
string sql;
sql = "INSERT INTO UserProfileImages (UserName, IsMain, BaseFileName) VALUES ('" + Profile.UserName + "', '1', '" + fileNameBefore + "-" + fileNameIncrement + "')";
InsertCommand.CommandText = sql;
try
{
cnn.Open();
InsertCommand.ExecuteNonQuery();
}
catch (Exception ex)
{
Response.Write(ex.ToString());
}
finally
{
cnn.Close();
}
}
