private void loadPreviewImage(string path)
{
btnPreview.Enabled = false;
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += new DoWorkEventHandler((xsender, xe) =>
{
if (pictureBox1.Image != null)
{
pictureBox1.Image.Dispose();
}
if (pictureBox2.Image != null)
{
pictureBox2.Image.Dispose();
}
if (previewImg != null)
{
previewImg.Dispose();
}
var fi = new FileInfo(path);
settings.lastPreviewDir = fi.DirectoryName;
settings.Save();
Log.Debug("Load file: {0}\n", path);
previewPath = path;
Bitmap tmp = new Bitmap(previewPath);
int[] cst = Gfx.GetConstraints(tmp.Width, tmp.Height, PREVIEW_MAX_WIDTH, PREVIEW_MAX_WIDTH);
previewImg = Gfx.ScaleImage(tmp, cst[0], cst[1]);
Bitmap img = new Bitmap(previewImg);
Bitmap img2 = new Bitmap(previewImg);
tmp.Dispose();
pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
pictureBox1.Image = (System.Drawing.Image)img;
pictureBox2.SizeMode = PictureBoxSizeMode.Zoom;
pictureBox2.Image = (System.Drawing.Image)img2;
});
bw.RunWorkerCompleted += new RunWorkerCompletedEventHandler((xsender, xe) =>
{
Log.Debug("Loaded Done\n");
btnPreview.Enabled = true;
});
Log.Debug("Loading image...");
bw.RunWorkerAsync();
}
private void do_previewTransformation(object sender, EventArgs e)
{
Log.Debug("Do preview transformation!\n");
if (previewImg != null)
{
Bitmap tmp = new Bitmap(previewImg);
Bitmap img = Gfx.ApplyAttributes(tmp, iAttr);
tmp.Dispose();
pictureBox1.Image.Dispose();
pictureBox1.Image = (System.Drawing.Image)img;
iAttr.Dispose();
iAttr = null;
}
}
/// <summary>
/// Processes the file
/// </summary>
/// <returns></returns>
public override bool Run()
{
//if (image == null)
System.Drawing.Image image;
image = (System.Drawing.Image)(new Bitmap(File.FullName, true));
Log.Debug(" * Bearbetar fil: {0}...", File.Name);
string new_name = getNewName(File);
FileInfo nfi = new FileInfo(new_name);
if (nfi.Exists)
{
try { System.IO.File.Delete(nfi.FullName); }
catch (Exception e) {
Log.File("Kunde inte radera gammal kopia:\n {0}\n", e.Message);
Log.File(" Nästa operation kommer förmodligen att misslyckas!\n");
}
}
if (MaxWidth == 0 && MaxHeight == 0)
{
if (Attributes != null)
{
Bitmap nimg;
using (nimg = Gfx.ApplyAttributes((Bitmap)image, Image.Attributes)) {
image.Dispose();
image = null;
EncoderParameters eparams = new EncoderParameters(1);
eparams.Param[0] =
new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, (long)95);
ImageFormat fmt;
string mime = GetMimeTypeForExtension(nfi.Extension, out fmt);
ImageCodecInfo ici = Gfx.GetEncoderInfo(mime);
try {
if (ici != null)
{
nimg.Save(new_name, ici, eparams);
}
else
{
nimg.Save(new_name, fmt);
}
Log.Debug("klar\n");
nimg.Dispose();
nimg = null;
}
catch (Exception e) {
Log.File(" misslyckades!\n");
Log.File(" fel: {0}\n", e.Message);
FileInfo fi = new FileInfo(new_name);
if (fi.Exists)
{
try { System.IO.File.Delete(fi.FullName); }
catch { }
}
nimg.Dispose();
nimg = null;
return(false);
}
}
}
}
else
{
int[] constraints = Gfx.GetConstraints(image.Width, image.Height,
MaxWidth, MaxHeight);
Bitmap nimg;
using (nimg = Gfx.ScaleImage((Bitmap)image, constraints[0],
constraints[1])) {
//image = null;
image.Dispose();
image = null;
if (Image.Attributes != null)
{
nimg = Gfx.ApplyAttributes(nimg, Image.Attributes);
}
EncoderParameters eparams = new EncoderParameters(1);
eparams.Param[0] =
new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, (long)95);
ImageFormat fmt;
string mime = GetMimeTypeForExtension(nfi.Extension, out fmt);
ImageCodecInfo ici = Gfx.GetEncoderInfo(mime);
try {
if (ici != null)
{
nimg.Save(new_name, ici, eparams);
}
else
{
nimg.Save(new_name, fmt);
}
Log.Debug("klar\n");
nimg.Dispose();
nimg = null;
}
catch (Exception e) {
Log.File(" misslyckades!\n");
Log.File(" fel: {0}\n", e.Message);
FileInfo fi = new FileInfo(new_name);
if (fi.Exists)
{
try { System.IO.File.Delete(fi.FullName); }
catch { }
}
nimg.Dispose();
nimg = null;
return(false);
}
}
}
return(true);
}