static void Main(string[] args)
{
/* create Gif */
//you should replace filepath
//String [] imageFilePaths = new String[]{"c:\\01.png","c:\\02.png","c:\\03.png"};
string[] imageFilePaths = Directory.GetFiles(@"C:\Users\brush\Desktop\images");
String outputFilePath = "c:\\test.gif";
AnimatedGifEncoder e = new AnimatedGifEncoder();
MemoryStream mem = new MemoryStream();
e.Start(mem);
e.SetDelay(500);
//-1:no repeat,0:always repeat
e.SetRepeat(0);
for (int i = 0, count = imageFilePaths.Length; i < count; i++)
{
e.AddFrame(Image.FromFile(imageFilePaths[i]));
}
e.Finish();
File.WriteAllBytes("c:/users/brush/desktop/test.gif", mem.GetBuffer());
/* extract Gif */
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read("c:/users/brush/desktop/test.gif");
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save("c:/users/brush/desktop/" + Guid.NewGuid().ToString() + ".png", ImageFormat.Png);
}
}
/// <summary>
/// 背后事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BgWorker1_DoWork(object sender, DoWorkEventArgs e)
{
var type = "png";
var gifDecoder = new GifDecoder();
var directory = outpath.Text;
directory += "\\";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
//读取
gifDecoder.Read(giffile);
SetTrackBarFlg(true);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(directory + "\\" + i.ToString("d3") + "." + type);
var t = (i + 1) * 100 / count;
SetTrackBarVal(t);
Thread.Sleep(200);
}
SetTrackBarFlg(false);
m_decode_flag = false;
MessageBox.Show("gif解析完成");
}
static void Main(string[] args)
{
/* create Gif */
//you should replace filepath
// String [] imageFilePaths = new String[]{"D:\\0.bmp","D:\\2.bmp","D:\\3.bmp","D:\\4.bmp","D:\\5.bmp","D:\\6.bmp","D:\\7.bmp","D:\\8.bmp","D:\\9.bmp","D:\\10.bmp","D:\\11.bmp","D:\\12.bmp","D:\\13.bmp","D:\\14.bmp","D:\\15.bmp","D:\\16.bmp","D:\\17.bmp","D:\\18.bmp","D:\\19.bmp","D:\\20.bmp","D:\\21.bmp","D:\\22.bmp","D:\\23.bmp","D:\\24.bmp","D:\\25.bmp","D:\\26.bmp","D:\\27.bmp","D:\\28.bmp","D:\\29.bmp","D:\\30.bmp","D:\\31.bmp","D:\\32.bmp","D:\\33.bmp","D:\\34.bmp","D:\\35.bmp","D:\\36.bmp","D:\\37.bmp","D:\\38.bmp"};
String[] imageFilePaths = new String[] { "D:\\0.bmp", "D:\\1.bmp", "D:\\2.bmp", "D:\\3.bmp", "D:\\4.bmp", "D:\\5.bmp" };
String outputFilePath = "D:\\test.gif";
AnimatedGifEncoder e = new AnimatedGifEncoder();
e.Start(outputFilePath);
e.SetDelay(200);
//-1:no repeat,0:always repeat
e.SetRepeat(0);
for (int i = 0, count = imageFilePaths.Length; i < count; i++)
{
e.AddFrame(Image.FromFile(imageFilePaths[i]));
}
e.Finish();
/* extract Gif */
string outputPath = "D:\\";
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read("C:\\test.gif");
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(outputPath + Guid.NewGuid().ToString() + ".png", ImageFormat.Png);
}
}
public byte[] GetWaitShot()
{
GifDecoder gifDecoder = new GifDecoder();
AnimatedGifEncoder gifEncoder = new AnimatedGifEncoder();
MemoryStream outStream = new MemoryStream();
gifEncoder.SetFrameRate(10);
gifEncoder.SetDelay(100);
gifEncoder.SetRepeat(0);
gifEncoder.SetTransparent(Color.Black);
gifEncoder.Start(outStream);
ResourceManager rm = new ResourceManager("webshot.serv.Properties.Resources", System.Reflection.Assembly.GetExecutingAssembly());
gifDecoder.Read(rm.GetStream("ajax_loader"));
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
gifEncoder.AddFrame(gifDecoder.GetFrame(i), thumbwidth, thumbheight);
}
gifEncoder.Finish();
byte[] buffer = outStream.ToArray();
outStream.Close();
return(buffer);
}
static void Main(string[] args)
{
/* create Gif */
//you should replace filepath
String [] imageFilePaths = new String[] { "c:\\01.png", "c:\\02.png", "c:\\03.png" };
String outputFilePath = "c:\\test.gif";
AnimatedGifEncoder e = new AnimatedGifEncoder();
// read file as memorystream
byte[] fileBytes = File.ReadAllBytes(outputFilePath);
MemoryStream memStream = new MemoryStream(fileBytes);
e.Start(memStream);
e.SetDelay(500);
//-1:no repeat,0:always repeat
e.SetRepeat(0);
for (int i = 0, count = imageFilePaths.Length; i < count; i++)
{
e.AddFrame(Image.FromFile(imageFilePaths[i]));
}
e.Finish();
/* extract Gif */
string outputPath = "c:\\";
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read("c:\\test.gif");
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(outputPath + Guid.NewGuid().ToString() + ".png", ImageFormat.Png);
}
}
/// <summary>
/// 提取Gif中的没一张图片
/// </summary>
public static void ExtractGif(string gifFullPath, string outputPath)
{
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read(gifFullPath);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(outputPath + @"\" + Guid.NewGuid().ToString() + ".png", ImageFormat.Png);
}
}
public static IEnumerable <Bitmap> LoadSpritesFromFile(string fileName, int start = 0)
{
// We have to use this stream code because using "new Bitmap(filename)"
// keeps the file open until the Bitmap is disposed
FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
Bitmap loadedBmp;
try
{
loadedBmp = (Bitmap)Bitmap.FromStream(fileStream);
}
catch
{
throw new Types.InvalidDataException($"Unable to load image data from '{fileName}'");
}
finally
{
fileStream.Close();
}
// Unfortunately the Bitmap.Clone method will crash later due to
// a .NET bug when it's loaded from a stream. Therefore we need
// to make a fresh copy.
loadedBmp = Utilities.CreateCopyOfBitmapPreservingColourDepth(loadedBmp);
//Bitmap loadedBmp = new Bitmap(fileName);
if ((System.IO.Path.GetExtension(fileName).ToLower() == ".gif") &&
(loadedBmp.PixelFormat != PixelFormat.Format8bppIndexed))
{
// The .NET Bitmap class has a bug, whereby it will convert
// animated gifs to 32-bit when it loads them. This causes
// us an issue, so use the custom GifDecoder instead when
// this happens.
loadedBmp.Dispose();
using (GifDecoder decoder = new GifDecoder(fileName))
{
for (int i = start; i < decoder.GetFrameCount(); i++)
{
loadedBmp = (Bitmap)decoder.GetFrame(i).Clone();
yield return(loadedBmp);
loadedBmp.Dispose();
}
}
}
else
{
yield return(loadedBmp);
}
}
//[STAThread]
static void Main(string[] args)
{
/* create Gif */
//you should replace filepath
string main_filepath = AppDomain.CurrentDomain.BaseDirectory + @"SamplePictures\";
String[] imageFilePaths = new String[] { main_filepath + "batman.jpg", main_filepath + "superman.jpg", main_filepath + "ironman.jpg", main_filepath + "spiderman.jpg" };
String outputFilePath = main_filepath + "test.gif";
AnimatedGifEncoder e = new AnimatedGifEncoder();
e.Start(outputFilePath);
e.SetDelay(500);
//-1:no repeat,0:always repeat
e.SetRepeat(0);
for (int i = 0, count = imageFilePaths.Length; i < count; i++)
{
e.AddFrame(Image.FromFile(imageFilePaths[i]));
}
e.Finish();
/* extract Gif */
string outputPath = main_filepath;
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read(outputFilePath);
List <string> temp_imageFilePaths = new List <string>();
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
string framepath = outputPath + Guid.NewGuid().ToString() + ".png";
frame.Save(framepath, ImageFormat.Png);
temp_imageFilePaths.Add(framepath);
}
//delete temporary files
for (int i = 0, count = temp_imageFilePaths.Count; i < count; i++)
{
FileInfo file = new FileInfo(temp_imageFilePaths[i]);
if (file.Exists)
{
file.Delete();
}
}
Console.WriteLine("gif is created.");
Console.ReadLine();
}
public static Bitmap[] ReadGif(Stream stream)
{
var decoder = new GifDecoder();
decoder.Read(stream);
var count = decoder.GetFrameCount();
var array = new Bitmap[count];
for (var i = 0; i < count; i++)
{
array[i] = new Bitmap(decoder.GetFrame(i));
}
return(array);
}
public void ConsumeAnimatedGIFTest()
{
MemoryStream ms = new MemoryStream();
AnimatedGifEncoder encoder = new AnimatedGifEncoder();
// encoder.SetDelay(200);
encoder.SetFrameRate(5);
encoder.Start(ms);
for (char i = 'a'; i <= 'z'; i++)
{
Console.Write(i.ToString());
encoder.AddFrame(ThumbnailBitmap.GetBitmapFromText(i.ToString(), 48, 100, 200));
}
Console.WriteLine();
encoder.Finish();
ms.Flush();
ms.Seek(0, SeekOrigin.Begin);
GifDecoder decoder = new GifDecoder();
decoder.Read(ms);
Console.WriteLine("Frames: {0}", decoder.GetFrameCount());
Assert.AreEqual(26, decoder.GetFrameCount());
}
public void TestLoadGIF89a()
{
GifDecoder a_decoder = new GifDecoder();
Stream sm = Assembly.GetExecutingAssembly().GetManifestResourceStream("SnCore.Tools.Tests.Images.animated.gif");
Console.WriteLine("Bytes: {0}", sm.Length);
a_decoder.Read(sm);
Console.WriteLine("Frames: {0}", a_decoder.GetFrameCount());
sm.Seek(0, SeekOrigin.Begin);
Assert.IsNotNull(sm);
ThumbnailBitmap b = new ThumbnailBitmap(sm);
Console.WriteLine("Size: {0}x{1}", b.FullSize.Width, b.FullSize.Height);
Assert.AreEqual(new Size(320, 240), b.FullSize);
Assert.IsNotNull(b.Thumbnail);
Assert.IsNotNull(b.Bitmap);
ThumbnailBitmap th = new ThumbnailBitmap(b.Thumbnail);
Console.WriteLine("Size: {0}x{1}", th.FullSize.Width, th.FullSize.Height);
Assert.AreEqual(new Size(150, 100), th.FullSize);
// make sure that the bitmap is still animated
Console.WriteLine("Bytes: {0}", b.Bitmap.Length);
GifDecoder decoder = new GifDecoder();
decoder.Read(new MemoryStream(b.Bitmap));
Console.WriteLine("Frames: {0}", decoder.GetFrameCount());
GifDecoder th_decoder = new GifDecoder();
Console.WriteLine("Bytes: {0}", b.Thumbnail.Length);
th_decoder.Read(new MemoryStream(b.Thumbnail));
Console.WriteLine("Frames: {0}", th_decoder.GetFrameCount());
Assert.AreEqual(th_decoder.GetFrameCount(), decoder.GetFrameCount());
}
public static Bitmap LoadFrameImageFromFile(string fileName, int frame)
{
GifDecoder decoder = new GifDecoder();
if (decoder.Read(fileName) != GifDecoder.STATUS_OK)
{
// in the interest of speed, if decode fails assume 1 frame
return(LoadFirstImageFromFile(fileName));
}
// this is a GIF file so just return the frame
int at = Math.Min(Math.Abs(frame), decoder.GetFrameCount() - 1);
return(decoder.GetFrame(at));
}
/// <summary>
/// 释放资源
/// </summary>
public void Dispose()
{
if (animator != null)
{
animator.Transformed -= TransformedEvent;
animator.Stop();
animator = null;
}
//lock (disposeObj)
//{
if (gifDecoder != null)
{
int size = gifDecoder.GetFrameCount();
for (int i = 0; i < size; i++)
{
gifDecoder.GetFrame(i).Dispose();
}
gifDecoder = null;
}
if (gifEncoder != null)
{
gifEncoder.Finish();
isStart = false;
gifEncoder = null;
}
if (brushTool != null)
{
brushTool.Dispose();
brushTool = null;
}
if (bitmap != null)
{
isDisposed = true;
bitmap.Dispose();
bitmap = null;
}
if (nenoGifImg != null)
{
nenoGifImg.Dispose();
nenoGifImg = null;
}
//}
}
private void button2_Click(object sender, EventArgs e)
{//read the path.....................................
this.openFileDialog1.Filter = "Images (*.gif)|*.GIF|" +
"All files (*.*)|*.*";
this.openFileDialog1.Multiselect = false;
this.openFileDialog1.Title = "Select the Image u want to decode";
string outputPath = "c:\\rahil";
GifDecoder gifDecoder = new GifDecoder();
DialogResult dr = this.openFileDialog1.ShowDialog();
gifDecoder.Read(openFileDialog1.FileName);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(outputPath + i + ".png", ImageFormat.Png);
}
}
public static int GetFrameCountEstimateFromFile(string fileName)
{
if (!File.Exists(fileName))
{
return(0);
}
GifDecoder decoder = new GifDecoder();
if (decoder.Read(fileName) != GifDecoder.STATUS_OK)
{
// in the interest of speed, if decode fails assume 1 frame
return(1);
}
// this is a GIF file so just return the frame count
return(decoder.GetFrameCount());
}
/// <summary>
/// 把Gif文件转成Png文件，放在directory目录下
/// </summary>
/// <param name="file"></param>
/// <param name="directory"></param>
/// <returns></returns>
public static void GifToPngs(string giffile, string directory)
{
GifDecoder gifDecoder = new GifDecoder();
directory += "\\";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
//读取
gifDecoder.Read(giffile);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(directory + "\\" + i.ToString("d2") + ".png", ImageFormat.Png);
//转成jpg
//frame.Save(directory + "\\" + i.ToString("d2") + ".jpg", ImageFormat.Jpeg);
}
}
public static bool GifToImage(string outPath, string gifFileName)
{
try
{
/* extract Gif */
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read(gifFileName);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(outPath + Guid.NewGuid().ToString()
+ ".png", ImageFormat.Png);
frame.Dispose();
}
return(true);
}
catch
{
return(false);
}
}
static void Main(string[] args)
{
/* create Gif */
//you should replace filepath
string folder = "C:/Users/cardman/Documents/Visual Studio 2015/Projects/Gif/Example/bolt/";
//String [] imageFilePaths = new String[]{"G:\\01.png"};
String[] imageFilePaths = new String[] {
folder + "0.png", folder + "1.png", folder + "2.png",
folder + "3.png", folder + "4.png", folder + "5.png",
folder + "6.png", folder + "7.png", folder + "8.png", folder + "9.png"
};
//String outputFilePath = "G:\\test.gif";
String outputFilePath = folder + "bolt.gif";
AnimatedGifEncoder e = new AnimatedGifEncoder();
e.Start(outputFilePath);
e.SetDelay(500);
//-1:no repeat,0:always repeat
e.SetRepeat(0);
for (int i = 0, count = imageFilePaths.Length; i < count; i++)
{
e.AddFrame(Image.FromFile(imageFilePaths[i]));
}
e.Finish();
/* extract Gif */
//string outputPath = "G:\\";
string outputPath = folder;
GifDecoder gifDecoder = new GifDecoder();
//gifDecoder.Read( "G:\\test.gif" );
gifDecoder.Read(outputFilePath);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(outputPath + "_" + i + ".png", ImageFormat.Png);
}
}
/// <summary>
/// 把Gif文件转成Png文件，放在directory目录下
/// </summary>
/// <param name="giffile">gif文件</param>
/// <param name="directory">输出目录</param>
/// <param name="type">输出类型</param>
/// <returns></returns>
public void GifToPngs(string giffile, string directory, string type)
{
if (type != "jpg" && type != "png" && type != "bmp")
{
var ex = new NullReferenceException();
throw ex;
}
var gifDecoder = new GifDecoder();
directory += "\\";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
//读取
gifDecoder.Read(giffile);
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i); // frame i
frame.Save(directory + "\\" + i.ToString("d3") + "." + type);
}
MessageBox.Show("gif解析完成");
}
public static int GetFrameCountEstimateFromFile(string fileName)
{
if (!File.Exists(fileName))
{
return(0);
}
int count;
try
{
using (GifDecoder decoder = new GifDecoder(fileName))
{
count = decoder.GetFrameCount();
}
}
catch (Types.InvalidDataException)
{
count = 1;
}
return(count);
}
public static BRESNode FromGIF(string file)
{
string s = Path.GetFileNameWithoutExtension(file);
BRESNode b = new BRESNode()
{
_name = s
};
PAT0Node p = new PAT0Node()
{
_name = s
};
p.CreateEntry();
PAT0TextureNode t = p.Children[0].Children[0] as PAT0TextureNode;
GifDecoder d = new GifDecoder();
d.Read(file);
int f = d.GetFrameCount();
using (TextureConverterDialog dlg = new TextureConverterDialog())
{
dlg.Source = (Bitmap)d.GetFrame(0);
if (dlg.ShowDialog(null, b) == DialogResult.OK)
{
for (int i = 1; i < f; i++)
{
dlg.Source = (Bitmap)d.GetFrame(i);
dlg.EncodeSource();
}
}
}
return(b);
}
private void label9_Click(object sender, EventArgs e)
{
if (createProjectS == 1)
{
if (MessageBox.Show("Создание нового проекта уничтожит существующий. Вы хотите продолжить?", "Упс",
MessageBoxButtons.YesNo) == DialogResult.Yes)
{
openGif = true;
}
}
if (openGif)
{
OpenFileDialog open_dialog = new OpenFileDialog();
open_dialog.Filter = "Image Files(*.GIF)|*.GIF";
if (open_dialog.ShowDialog() == DialogResult.OK)
{
label14.Enabled = true;
label12.Enabled = true;
label13.Enabled = true;
label15.Enabled = true;
label3.Enabled = true;
label4.Enabled = true;
label2.Enabled = true;
label5.Enabled = true;
label6.Enabled = true;
label7.Enabled = true;
label10.Enabled = true;
if (createProjectS == 1)
{
for (int i = nomerKadra2; i > -1; i--)
{
nomerKadra = i;
Button btn = (Button)buttonKadr[i];
Bitmap kas = bitMapList[nomerKadra];
if (flowLayoutPanel1.Controls.Contains(btn))
{
btn.Click -= new EventHandler(button_Click);
flowLayoutPanel1.Controls.Remove(btn);
btn.Dispose();
imageList1.Images.RemoveAt(btn.TabIndex);
bitMapList.Remove(kas);
nomerKadra2--;
}
izmenenie_poryadka();
createProjectS = 0;
nomerKadra2 = 0;
}
}
outputPath = open_dialog.FileName;
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read(outputPath);
createProjectS = 1;
for (int i = 0, count = gifDecoder.GetFrameCount(); i < count; i++)
{
Image frame = gifDecoder.GetFrame(i);
//pictureBox1.Width = frame.Width;
//pictureBox1.Height = frame.Height;
nomerKadra = i;
nomerKadra2 = nomerKadra;
bitMapList.Add((Bitmap)frame);
imageList1.Images.Add((Bitmap)frame);
snapshot = (Bitmap)frame;
tempDraw = (Bitmap)snapshot.Clone();
pictureBox1.Image = bitMapList[nomerKadra];
createButtonForKadr();
}
}
}
}
public void ImportGIF(string file)
{
Action <object, DoWorkEventArgs> work = (object sender, DoWorkEventArgs e) =>
{
GifDecoder decoder = new GifDecoder();
decoder.Read(file, null);
e.Result = decoder;
};
Action <object, RunWorkerCompletedEventArgs> completed = (object sender, RunWorkerCompletedEventArgs e) =>
{
GifDecoder decoder = e.Result as GifDecoder;
string s = Path.GetFileNameWithoutExtension(file);
PAT0Node p = CreateResource <PAT0Node>(s);
p._loop = true;
p.CreateEntry();
PAT0TextureNode textureNode = p.Children[0].Children[0] as PAT0TextureNode;
PAT0TextureEntryNode entry = textureNode.Children[0] as PAT0TextureEntryNode;
//Get the number of images in the file
int frames = decoder.GetFrameCount();
//The framecount will be created by adding up each image delay.
float frameCount = 0;
bool resized = false;
int w = 0, h = 0;
Action <int, int> onResized = (newW, newH) =>
{
if (resized != true)
{
w = newW;
h = newH;
resized = true;
}
};
using (TextureConverterDialog dlg = new TextureConverterDialog())
{
using (ProgressWindow progress = new ProgressWindow(RootNode._mainForm, "GIF to PAT0 converter",
"Converting, please wait...", true))
{
Bitmap prev = null;
progress.Begin(0, frames, 0);
for (int i = 0; i < frames; i++, entry = new PAT0TextureEntryNode())
{
if (progress.Cancelled)
{
break;
}
string name = s + "." + i;
dlg.ImageSource = name + ".";
using (Bitmap img = (Bitmap)decoder.GetFrame(i))
{
if (i == 0)
{
dlg.LoadImages(img.Copy());
dlg.Resized += onResized;
if (dlg.ShowDialog(null, this) != DialogResult.OK)
{
return;
}
textureNode._hasTex = dlg.TextureData != null;
textureNode._hasPlt = dlg.PaletteData != null;
prev = img.Copy();
}
else
{
//Draw the current image over the previous
//This is because some GIFs use pixels of the previous frame
//in order to compress the overall image data
using (Graphics graphics = Graphics.FromImage(prev))
{
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.CompositingMode = CompositingMode.SourceOver;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.DrawImage(img, 0, 0, prev.Width, prev.Height);
}
dlg.LoadImages(prev.Copy());
if (resized)
{
dlg.ResizeImage(w, h);
}
else
{
dlg.UpdatePreview();
}
dlg.EncodeSource();
textureNode.AddChild(entry);
}
}
entry._frame = (float)Math.Round(frameCount, 2);
frameCount += decoder.GetDelay(i) / 1000.0f * 60.0f;
if (textureNode._hasTex)
{
entry.Texture = name;
}
if (textureNode._hasPlt)
{
entry.Palette = name;
}
progress.Update(progress.CurrentValue + 1);
}
progress.Finish();
if (prev != null)
{
prev.Dispose();
}
}
}
p._numFrames = (ushort)(frameCount + 0.5f);
};
using (BackgroundWorker b = new BackgroundWorker())
{
b.DoWork += new DoWorkEventHandler(work);
b.RunWorkerCompleted += new RunWorkerCompletedEventHandler(completed);
b.RunWorkerAsync();
}
}
private void button3_Click(object sender, EventArgs e)
{
PowerPoint.Slide slide = app.ActiveWindow.View.Slide;
string name = app.ActivePresentation.Name;
if (name.Contains(".pptx"))
{
name = name.Replace(".pptx", "");
}
if (name.Contains(".ppt"))
{
name = name.Replace(".ppt", "");
}
string cPath = app.ActivePresentation.Path + @"\" + name + @" 的GIF图\";
string gifFile = "";
OpenFileDialog openFileDialog1 = new OpenFileDialog();
if (!Directory.Exists(cPath))
{
openFileDialog1.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
}
else
{
openFileDialog1.InitialDirectory = cPath;
}
openFileDialog1.Filter = "Image files (*.gif)|*.gif";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
gifFile = openFileDialog1.FileName;
if (!Directory.Exists(cPath))
{
Directory.CreateDirectory(cPath);
}
System.IO.DirectoryInfo dir = new System.IO.DirectoryInfo(cPath);
int k = dir.GetFiles().Length + 1;
GifDecoder gifDecoder = new GifDecoder();
gifDecoder.Read(gifFile);
int gcount = gifDecoder.GetFrameCount();
float swidth = app.ActivePresentation.PageSetup.SlideWidth / gcount;
float sheight = app.ActivePresentation.PageSetup.SlideHeight * 0.5f;
Image pic = Image.FromFile(gifFile);
int height = pic.Height;
int width = pic.Width;
pic.Dispose();
for (int j = 0; j < gcount; j++)
{
Image frame = gifDecoder.GetFrame(j);
frame.Save(cPath + name + "_" + k + "_" + (j + 1).ToString() + ".png", ImageFormat.Png);
if (checkBox3.Checked)
{
slide.Shapes.AddPicture(cPath + name + "_" + k + "_" + (j + 1).ToString() + ".png", Office.MsoTriState.msoFalse, Office.MsoTriState.msoTrue, j * swidth, sheight, width, height);
File.Delete(cPath + name + "_" + k + "_" + (j + 1).ToString() + ".png");
if (dir.GetFiles().Length == 0)
{
Directory.Delete(cPath, true);
}
}
}
if (!checkBox3.Checked)
{
System.Diagnostics.Process.Start("Explorer.exe", cPath);
}
}
}
private static void GenerateThumbGif(GifDecoder decoder, string thumbPath, Size thumbSize)
{
GifEncoder encoder = new GifEncoder();
encoder.Start(thumbPath);
encoder.SetSize(thumbSize.Width, thumbSize.Height);
encoder.SetRepeat(decoder.GetLoopCount());
Bitmap bitmap = new Bitmap(thumbSize.Width, thumbSize.Height);
for (int i = 0; i < decoder.GetFrameCount(); i++)
{
encoder.SetDelay(decoder.GetDelay(i));
int dispose = decoder.GetDispose(i);
Color tranColor = decoder.GetTransparent(i);
if (tranColor.IsEmpty == false)
{
encoder.SetTransparent(decoder.GetTransparent(i));
}
if (dispose != 1)
{
bitmap.Dispose();
bitmap = new Bitmap(thumbSize.Width, thumbSize.Height);
}
using (Graphics g = Graphics.FromImage(bitmap))
{
if (dispose == 2)
{
g.FillRectangle(new SolidBrush(tranColor), 0, 0, thumbSize.Width, thumbSize.Height);
}
//else if(dispose == 5)
//{
// g.FillRectangle(new SolidBrush(Color.Black), 0, 0, thumbSize.Width, thumbSize.Height);
//}
g.DrawImage(decoder.GetFrame(i), 0, 0, thumbSize.Width, thumbSize.Height);
}
encoder.AddFrame(bitmap);
}
bitmap.Dispose();
//using (Bitmap bitmap = new Bitmap(thumbSize.Width, thumbSize.Height))
//{
// for (int i = 0; i < decoder.GetFrameCount(); i++)
// {
// encoder.SetDelay(decoder.GetDelay(i));
// Color tran = decoder.GetTransparent(i);
// using (Graphics g = Graphics.FromImage(bitmap))
// {
// if (tran != Color.Empty)
// {
// g.FillRectangle(new SolidBrush(tran), 0, 0, thumbSize.Width, thumbSize.Height);
// }
// else
// {
// }
// g.DrawImage(decoder.GetFrame(i), 0, 0, thumbSize.Width, thumbSize.Height);
// }
// encoder.AddFrame(bitmap);
// }
//}
encoder.Finish();
}
