VAR/ImageCrusher
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Search images recursively

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This commit is contained in:
Valeriano A.R.
2017-07-06 01:24:58 +02:00
parent 01207d1a8f
commit c5f19146a6
1 changed files with 71 additions and 43 deletions
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70
ImageCrusher/FrmImageCrusher.cs
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@@ -67,13 +67,37 @@ namespace ImageCrusher
return;
}
String destPath = String.Format("{0}/small", path);
String destPath;
if (path.EndsWith("/") || path.EndsWith("\\"))
{
path = path.Substring(0, path.Length - 1);
}
destPath = String.Format("{0}/small", path);
string currentPath = path;
int size = InitialSize;
lstImagenes_Clean();
string[] fileNames = Directory.GetFiles(path);
ProcessDirectory(currentPath, path, destPath, size);
lstImagenes_AddLine("End.");
}
private void ProcessDirectory(string currentPath, string path, string destPath, int size)
{
string[] fileNames = Directory.GetFiles(currentPath);
foreach (string fileName in fileNames)
{
ProcessFile(fileName, path, destPath, size);
}
string[] directories = Directory.GetDirectories(currentPath);
foreach (string directory in directories)
{
ProcessDirectory(directory, path, destPath, size);
}
}
private void ProcessFile(string fileName, string path, string destPath, int size)
{
string ext = Path.GetExtension(fileName).ToLower();
if (ext == ".png" || ext == ".jpg" || ext == ".jpeg")
@@ -81,26 +105,15 @@ namespace ImageCrusher
try
{
Image img = Image.FromFile(fileName);
int width = img.Width;
int height = img.Height;
if (width > height)
{
height = (int)(height / (width / (double)size));
width = size;
}
else
{
width = (int)(width / (height / (double)size));
height = size;
}
Image imgThumb = Image_GenerateThumbnail(img, size);
if (!Directory.Exists(destPath))
string fileDirectory = Path.GetDirectoryName(fileName);
fileDirectory = fileDirectory.Replace(path, destPath);
if (!Directory.Exists(fileDirectory))
{
Directory.CreateDirectory(destPath);
Directory.CreateDirectory(fileDirectory);
}
Image imgThumb = Image_Resize(img, width, height);
string newFileName = String.Format("{0}/{1}.small.jpg", destPath, Path.GetFileNameWithoutExtension(fileName));
string newFileName = String.Format("{0}/{1}.small.jpg", fileDirectory, Path.GetFileNameWithoutExtension(fileName));
imgThumb.Save(newFileName, ImageFormat.Jpeg);
// Hack: collect garbage now
@@ -114,9 +127,24 @@ namespace ImageCrusher
}
}
}
lstImagenes_AddLine("End.");
}
private Image Image_GenerateThumbnail(Image img, int size)
{
int width = img.Width;
int height = img.Height;
if (width > height)
{
height = (int)(height / (width / (double)size));
width = size;
}
else
{
width = (int)(width / (height / (double)size));
height = size;
}
Image imgThumb = Image_Resize(img, width, height);
return imgThumb;
}
public Image Image_Resize(Image img, int width, int height)
{