/// <summary>
/// fileNameで指定されるファイルを読み出し、bufferの指定位置に嵌め込む。
/// bufferがnullの場合にはアロケートして返す。
/// </summary>
/// <param name="fileName">ファイル名</param>
/// <param name="buffer">バッファ(null指定時はアロケートして返す)</param>
/// <param name="x">X位置</param>
/// <param name="y">Y位置</param>
/// <returns>バッファが返る。</returns>
private ImageBuffer CombineImage(string fileName, ImageBuffer buffer, int x, int y)
{
using (Image image = ReadImage(fileName))
{
ImageBuffer srcImage = ImageBuffer.CreateFrom(image);
if (buffer == null)
{
int width = srcImage.Width * setting.HorizontalCount;
int height = srcImage.Height * setting.VerticalCount;
buffer = ImageBuffer.Create(width, height);
}
int regionWidth = buffer.Width / setting.HorizontalCount;
int regionHeight = buffer.Height / setting.VerticalCount;
int dstXOffs = regionWidth * x;
int dstYOffs = regionHeight * y;
int srcXOffs = (srcImage.Width - regionWidth) / 2;
int srcYOffs = (srcImage.Height - regionHeight) / 2;
buffer.WriteImage(srcImage, srcXOffs, srcYOffs, dstXOffs, dstYOffs, regionWidth, regionHeight);
}
return(buffer);
}
/// <summary>
/// 処理する。
/// </summary>
/// <param name="filePaths">ファイルパス</param>
public void Process(string[] filePaths)
{
foreach (string filePath in filePaths)
{
ImageBuffer srcBuffer;
ImageFormat imageFormat;
// データを読み出す。
// usingブロックをすぐに閉じるのは、
// こうしないとファイルをオープンしっぱなしになるため。
using (Image srcImage = ReadImage(filePath))
{
srcBuffer = ImageBuffer.CreateFrom(srcImage);
imageFormat = srcImage.RawFormat;
}
ImageBuffer dstBuffer = Process(srcBuffer);
using (Image dstImage = dstBuffer.GetImage())
{
string fileName = System.IO.Path.GetFileName(filePath);
string dir = GetOutputDirectory();
if (string.IsNullOrEmpty(dir))
{
dir = System.IO.Directory.GetCurrentDirectory();
}
string dstPath = System.IO.Path.Combine(dir, fileName);
dstImage.Save(dstPath, imageFormat);
}
}
}
/// <summary>
/// 画像を読み込む。
/// </summary>
/// <param name="paths">パス</param>
/// <returns>読み込んだ画像の配列</returns>
private static ImageBuffer[] LoadImages(string[] paths)
{
List <ImageBuffer> images = new List <ImageBuffer>();
foreach (string path in paths)
{
using (Image image = ReadImage(path))
{
images.Add(ImageBuffer.CreateFrom(image));
}
}
return(images.ToArray());
}
/// <summary>
/// エクスポート処理
/// </summary>
private void ExportProc()
{
var lastFileName = Properties.Settings.Default.LastExportPath;
if (System.IO.File.Exists(lastFileName))
{
saveFileDialog.InitialDirectory = System.IO.Path.GetDirectoryName(lastFileName);
saveFileDialog.FileName = System.IO.Path.GetDirectoryName(lastFileName);
}
saveFileDialog.Filter = Properties.Resources.FILEFILTER_IMAGE;
saveFileDialog.FilterIndex = 0;
if (saveFileDialog.ShowDialog(this) != DialogResult.OK)
{
return;
}
Properties.Settings.Default.LastExportPath = saveFileDialog.FileName;
var exportFileName = saveFileDialog.FileName;
// サクッと生成する。
ImageBuffer imageBuffer = ImageBuffer.Create(faceImageEntrySet.ExportWidth, faceImageEntrySet.ExportHeight);
for (int i = 0; i < faceImageEntrySet.EntryCount; i++)
{
var entry = faceImageEntrySet.GetEntry(i);
if (!string.IsNullOrEmpty(entry.FileName))
{
using (var srcImage = Image.FromFile(entry.FileName))
{
var writeImage = ImageBuffer.CreateFrom(srcImage);
int dstXOffs = entry.Width * (i % faceImageEntrySet.HorizontalEntryCount);
int dstYOffs = entry.Height * (i / faceImageEntrySet.HorizontalEntryCount);
imageBuffer.WriteImage(writeImage, entry.X, entry.Y, dstXOffs, dstYOffs, entry.Width, entry.Height);
}
}
}
using (var image = imageBuffer.GetImage())
{
image.Save(exportFileName);
}
}
/// <summary>
/// 処理する。
/// </summary>
/// <param name="paths">ファイルパス</param>
public void Process(string[] paths)
{
foreach (string filePath in paths)
{
using (Image srcImage = ReadImage(filePath))
{
ImageBuffer srcBuffer = ImageBuffer.CreateFrom(srcImage);
ImageBuffer dstBuffer = SequentialProcess(srcBuffer);
using (Image dstImage = dstBuffer.GetImage())
{
string fileName = System.IO.Path.GetFileName(filePath);
string dir = setting.OutputDirectory;
if (string.IsNullOrEmpty(dir))
{
dir = System.IO.Directory.GetCurrentDirectory();
}
string dstPath = System.IO.Path.Combine(dir, fileName);
dstImage.Save(dstPath, srcImage.RawFormat);
}
}
}
}