//===========================================================================================
private bool WriteScriptedFile(HttpContext context)
{
IXPathNavigable xml = _UrlResolver.Script;
if (xml == null)
{
return(false);
}
string cacheFileName = GetCacheFileName(xml);
if (CanUseCache(cacheFileName))
{
WriteFile(context, cacheFileName);
return(true);
}
MagickScript script = new MagickScript(xml);
script.Read += OnScriptRead;
using (MagickImage image = script.Execute())
{
image.Format = _UrlResolver.Format;
WriteToCache(image, cacheFileName);
WriteFile(context, cacheFileName);
}
return(true);
}
public static void Resize()
{
// Load resize script and execute it
MagickScript script = new MagickScript(SampleFiles.ResizeMsl);
script.Execute();
}
public static void WriteMultipleOutputFiles()
{
// Load clone script and execute it
MagickScript script = new MagickScript(SampleFiles.CloneMsl);
script.Execute();
}
public void ShouldExecuteTheEventsScript()
{
MagickScript script = new MagickScript(Files.Scripts.Events);
script.Read += EventsScriptRead;
script.Write += EventsScriptWrite;
script.Execute();
}
public void ShouldExecuteTheDistortScript()
{
var script = new MagickScript(Files.Scripts.Distort);
IMagickImage image = script.Execute();
Assert.IsNotNull(image);
Assert.AreEqual(500, image.Width);
Assert.AreEqual(500, image.Height);
}
public void Test_Execute_Distort()
{
MagickScript script = new MagickScript(Files.Scripts.Distort);
MagickImage image = script.Execute();
Assert.IsNotNull(image);
Assert.AreEqual(500, image.Width);
Assert.AreEqual(500, image.Height);
}
public void ShouldThrowExceptionWhenReadEventNotSet()
{
MagickScript script = new MagickScript(Files.Scripts.Events);
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Execute();
}, "The Read event should be bound when the fileName attribute is not set.");
}
public void ShouldThrowExceptionWhenReadEventDoesNotSetImage()
{
MagickScript script = new MagickScript(Files.Scripts.Events);
script.Read += ReadNothing;
ExceptionAssert.Throws<InvalidOperationException>(() =>
{
script.Execute();
}, "The Image property should not be null after the Read event has been raised.");
}
public void ShouldExecuteTheDefinesScript()
{
MagickScript script = new MagickScript(Files.Scripts.Defines);
script.Read += DefinesScriptRead;
IMagickImage image = script.Execute();
Assert.IsNotNull(image);
Assert.AreEqual(827, image.Width);
Assert.AreEqual(700, image.Height);
}
private void CreateScriptedFile(IXPathNavigable xml, string cacheFileName)
{
MagickScript script = new MagickScript(xml);
script.Read += OnScriptRead;
using (MagickImage image = script.Execute())
{
image.Format = UrlResolver.Format;
WriteToCache(image, cacheFileName);
}
}
public void ShouldLoadTheVariablesFromTheScript()
{
MagickScript script = new MagickScript(Files.Scripts.Variables);
string[] names = script.Variables.Names.ToArray();
Assert.AreEqual(4, names.Length);
Assert.AreEqual("width", names[0]);
Assert.AreEqual("height", names[1]);
Assert.AreEqual("color", names[2]);
Assert.AreEqual("fillColor", names[3]);
}
public void ShouldThrowExceptionWhenWriteEventIsNotSet()
{
var script = new MagickScript(Files.Scripts.Events);
script.Read += EventsScriptRead;
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Execute();
}, "The Write event should be bound when the fileName attribute is not set.");
}
public void ShouldExecuteTheCollectionScript()
{
MagickScript script = new MagickScript(Files.Scripts.Collection);
script.Read += CollectionScriptRead;
IMagickImage image = script.Execute();
Assert.IsNotNull(image);
Assert.AreEqual(MagickFormat.Png, image.Format);
Assert.AreEqual(128, image.Width);
Assert.AreEqual(128, image.Height);
}
private void CreateScriptedFile(string cacheFileName)
{
MagickScript script = new MagickScript(_scriptResolver.Script);
script.Read += OnScriptRead;
using (IMagickImage image = script.Execute())
{
image.Format = _scriptResolver.OutputFormat;
WriteToCache(image, cacheFileName);
}
}
public static void ReadWriteEvents()
{
// Load crop script
MagickScript script = new MagickScript(SampleFiles.CropMsl);
// Event that will be raised when the script wants to read a file
script.Read += OnScriptRead;
// Event that will be raised when the script wants to write a file
script.Write += OnScriptWrite;
// Execute the script
script.Execute();
}
private void CreateScriptedFile(IXPathNavigable xml, string cacheFileName)
{
MagickScript script = new MagickScript(xml);
script.Read += OnScriptRead;
using (MagickImage image = script.Execute())
{
image.Format = UrlResolver.Format;
WriteToCache(image, cacheFileName);
}
}
public void ShouldThrowExceptionWhenVariableNotSet()
{
MagickScript script = new MagickScript(Files.Scripts.Variables);
using (IMagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
ExceptionAssert.ThrowsArgumentNullException("attribute", () =>
{
script.Execute(image);
});
}
}
public void Test_Execute_Draw()
{
XmlDocument doc = new XmlDocument();
doc.Load(Files.Scripts.Draw);
MagickScript script = new MagickScript(doc);
using (MagickImage image = new MagickImage(Files.ImageMagickJPG))
{
script.Execute(image);
}
}
public void ShouldThrowExceptionWhenVariableHasInvalidValue()
{
MagickScript script = new MagickScript(Files.Scripts.Variables);
script.Variables["width"] = "test";
using (IMagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
ExceptionAssert.Throws<FormatException>(() =>
{
script.Execute(image);
});
}
}
public void Test_Execute_Collection()
{
MagickScript script = new MagickScript(Files.CollectionScript);
script.Read += CollectionScriptRead;
MagickImage image = script.Execute();
Assert.IsNotNull(image);
Assert.AreEqual(MagickFormat.Png, image.Format);
Assert.AreEqual(128, image.Width);
Assert.AreEqual(30, image.Height);
}
public void ShouldExecutePixelStorageScript()
{
MagickScript script = new MagickScript(Files.Scripts.PixelStorage);
script.Read += PixelStorageScriptRead;
using (IMagickImage image = script.Execute())
{
Assert.AreEqual(1, image.Width);
Assert.AreEqual(2, image.Height);
Assert.AreEqual(1, image.ChannelCount);
ColorAssert.AreEqual(MagickColors.White, image, 0, 0);
ColorAssert.AreEqual(MagickColors.Black, image, 0, 1);
}
}
public void ShouldExecuteTheDrawScript()
{
XmlDocument doc = new XmlDocument();
using (FileStream stream = File.OpenRead(Files.Scripts.Draw))
{
doc.Load(stream);
}
MagickScript script = new MagickScript(doc.CreateNavigator());
using (IMagickImage image = new MagickImage(Files.ImageMagickJPG))
{
script.Execute(image);
}
}
public void ShouldExecuteTheResizeScript()
{
var script = new MagickScript(Files.Scripts.Resize);
using (IMagickImage image = new MagickImage(Files.ImageMagickJPG))
{
script.Execute(image);
TestResizeResult(image);
script.Read += ResizeScriptRead;
using (IMagickImage result = script.Execute())
{
TestResizeResult(result);
}
}
}
public void Test_Execute_Resize()
{
MagickScript script = new MagickScript(Files.Scripts.Resize);
using (MagickImage image = new MagickImage(Files.ImageMagickJPG))
{
script.Execute(image);
TestScriptResizeResult(image);
script.Read += ResizeScriptRead;
using (MagickImage result = script.Execute())
{
TestScriptResizeResult(result);
}
}
}
public void Test_Execute_Variables()
{
MagickScript script = new MagickScript(Files.Scripts.Variables);
string[] names = script.Variables.Names.ToArray();
Assert.AreEqual(4, names.Length);
Assert.AreEqual("width", names[0]);
Assert.AreEqual("height", names[1]);
Assert.AreEqual("color", names[2]);
Assert.AreEqual("fillColor", names[3]);
using (MagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
script.Execute(image);
});
script.Variables["width"] = "test";
ExceptionAssert.Throws <FormatException>(delegate()
{
script.Execute(image);
});
script.Variables.Set("width", 100);
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
script.Execute(image);
});
script.Variables["height"] = "100";
Assert.AreEqual("100", script.Variables.Get("height"));
script.Variables["color"] = MagickColors.Yellow;
script.Variables["fillColor"] = MagickColors.Red;
script.Execute(image);
Assert.AreEqual(100, image.Width);
Assert.AreEqual(100, image.Height);
ColorAssert.AreEqual(MagickColors.Yellow, image, 0, 0);
ColorAssert.AreEqual(MagickColors.Yellow, image.Settings.StrokeColor);
ColorAssert.AreEqual(MagickColors.Red, image.Settings.FillColor);
}
}
public void ShouldExecuteTheImageProfileScript()
{
var script = new MagickScript(Files.Scripts.ImageProfile);
using (IMagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
var colorProfile = image.GetColorProfile();
Assert.IsNull(colorProfile);
script.Execute(image);
colorProfile = image.GetColorProfile();
Assert.IsNotNull(colorProfile);
Assert.AreEqual(colorProfile.ToByteArray().Length, ColorProfile.SRGB.ToByteArray().Length);
}
}
public void Test_Execute_ImageProfile()
{
MagickScript script = new MagickScript(Files.Scripts.ImageProfile);
using (MagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
ColorProfile colorProfile = image.GetColorProfile();
Assert.IsNull(colorProfile);
script.Execute(image);
colorProfile = image.GetColorProfile();
Assert.IsNotNull(colorProfile);
Assert.AreEqual(colorProfile.ToByteArray().Length, ColorProfile.SRGB.ToByteArray().Length);
}
}
public void Test_Execute_Variables()
{
MagickScript script = new MagickScript(Files.Scripts.Variables);
string[] names = script.Variables.Names.ToArray();
Assert.AreEqual(3, names.Length);
Assert.AreEqual("width", names[0]);
Assert.AreEqual("height", names[1]);
Assert.AreEqual("color", names[2]);
using (MagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
script.Execute(image);
});
script.Variables["width"] = "test";
ExceptionAssert.Throws <FormatException>(delegate()
{
script.Execute(image);
});
script.Variables.Set("width", 100);
ExceptionAssert.Throws <ArgumentNullException>(delegate()
{
script.Execute(image);
});
script.Variables["height"] = "100";
Assert.AreEqual("100", script.Variables.Get("height"));
script.Variables["color"] = Color.Yellow;
script.Execute(image);
Assert.AreEqual(100, image.Width);
Assert.AreEqual(100, image.Height);
using (PixelCollection pixels = image.GetReadOnlyPixels())
{
ColorAssert.AreEqual(Color.Yellow, pixels.GetPixel(0, 0));
}
}
}
public string Execute(FileItem item, string infile, string dest, ValuePairEnumerator configData)
{
var conf = new ScriptTransformViewModel(configData);
using (Stream stream = ToStream(conf.Script))
{
MagickScript script = new MagickScript(stream);
// Read image from file
using (MagickImage image = new MagickImage(infile))
{
// Execute script with the image and write it to a jpg file
script.Execute(image);
image.Write(dest);
}
}
return(dest);
}
public static void ReuseSameScript()
{
// Load wave script
MagickScript script = new MagickScript(SampleFiles.WaveMsl);
// Execute script multiple times
string[] files = new string[] { SampleFiles.FujiFilmFinePixS1ProJpg, SampleFiles.SnakewareJpg };
foreach (string fileName in files)
{
// Read image from file
using (MagickImage image = new MagickImage(fileName))
{
// Execute script with the image and write it to a jpg file
script.Execute(image);
image.Write(SampleFiles.OutputDirectory + fileName + ".wave.jpg");
}
}
}
public void ShouldExecuteTheVariablesScript()
{
MagickScript script = new MagickScript(Files.Scripts.Variables);
script.Variables.Set("width", 120);
script.Variables.Set("height", 150);
script.Variables["color"] = MagickColors.Yellow;
script.Variables["fillColor"] = MagickColors.Red;
using (IMagickImage image = new MagickImage(Files.MagickNETIconPNG))
{
script.Execute(image);
Assert.AreEqual(120, image.Width);
Assert.AreEqual(120, image.Height);
ColorAssert.AreEqual(MagickColors.Yellow, image, 0, 0);
ColorAssert.AreEqual(MagickColors.Yellow, image.Settings.StrokeColor);
ColorAssert.AreEqual(MagickColors.Red, image.Settings.FillColor);
}
}
//===========================================================================================
private bool WriteScriptedFile(HttpContext context)
{
IXPathNavigable xml = _UrlResolver.Script;
if (xml == null)
return false;
string cacheFileName = GetCacheFileName(xml);
if (CanUseCache(cacheFileName))
{
WriteFile(context, cacheFileName);
return true;
}
MagickScript script = new MagickScript(xml);
script.Read += OnScriptRead;
using (MagickImage image = script.Execute())
{
image.Format = _UrlResolver.Format;
WriteToCache(image, cacheFileName);
WriteFile(context, cacheFileName);
}
return true;
}
