Widget createDiffWidget(AspectFrame af, AspectFrame af2, PixbufDiff diff)
{
VBox sumbox = new VBox ();
sumbox.Add (createAspectFrame( diff.Diff ));
Label infotext = new Label (diff.diffstring);
infotext.LineWrap = true;
sumbox.Add (infotext);
Box.BoxChild infotextbc = ((Box.BoxChild)(sumbox [infotext]));
infotextbc.Expand = false;
sumbox.Add (new VBox ());
int mywidth = 24;
Image arrow = new Image ();
arrow.Pixbuf = Stetic.IconLoader.LoadIcon (this, "gtk-go-forward", IconSize.LargeToolbar);
Button button = new Button ();
button.SetSizeRequest (mywidth, 15);
button.Add (arrow);
button.Clicked += (object sender, EventArgs e) => validateImage (diff.Path, af2);
sumbox.Add (button);
sumbox.Add (new VBox ());
Gdk.Pixbuf pixbuf;
if (af2.Child.Data ["pixbuf"] != null)
pixbuf = af2.Child.Data ["pixbuf"] as Gdk.Pixbuf;
else
pixbuf = af.Child.Data ["pixbuf"] as Gdk.Pixbuf;
int height = pixbuf.Height;
int width = pixbuf.Width;
this.SizeAllocated += (o, args) => {
int scrollbarwidth = 20;
sumbox.SetSizeRequest (mywidth, (this.Allocation.Width - mywidth - scrollbarwidth) / 2 * height / width);
};
return sumbox;
}
void recomputeDiffKernel()
{
Stopwatch watch = new Stopwatch ();
watch.Start ();
string folder = Path;
IEnumerable<FileInfo> files = null;
if (Directory.Exists (folder)) {
DirectoryInfo di = new DirectoryInfo (folder);
if (di.Exists)
{
try {
di = new DirectoryInfo (GetFileSystemCasing(folder));
files = di.EnumerateFiles ();
} catch (System.Exception) {}
}
}
if (files == null)
files = new FileInfo[0];
PixbufCache_.flagToPrune ();
ReferenceCache_.flagToPrune ();
List<PixbufDiff> diffs = new List<PixbufDiff> ();
foreach (FileInfo fi in files) { // for (int i=0; i<files.Length; ++i) {
string path = fi.FullName;
PixbufDiff diff;
if (ReferenceStore.equalfiles (path)) {
diff = new PixbufDiff (null, null, path);
} else {
Pixbuf A = PixbufCache_.fromCache (path);
if (A == null) {
try {
using (FileStream fs = fi.OpenRead()) {
A = new Pixbuf (fs);
PixbufCache_.updateCache (path, A);
}
} catch (GLib.GException x) {
if (x.Message == "Unrecognized image file format") {
// Not an image file
} else if (x.Message == "Image has zero width") {
// ignore
} else {
System.Console.WriteLine (path + " " + x.Message);
}
continue;
} catch (Exception x) {
System.Console.WriteLine (path + " " + x.Message);
continue;
}
}
Pixbuf B = null;
if (ReferenceStore.hasReferenceImage (path))
B = ReferenceCache_.fromCache (path);
if (B == null) {
try {
B = ReferenceStore.getReferenceImage (path);
if (B != null)
ReferenceCache_.updateCache (path, B);
} catch (Exception x) {
B = Gtk.StatusIcon.NewFromStock(Gtk.Stock.DialogError).Pixbuf;
B.Data ["tooltip"] = x.Message;
}
}
// Compute a diff
diff = new PixbufDiff (A, B, path);
}
diffs.Add (diff);
}
PixbufCache_.prune ();
ReferenceCache_.prune ();
watch.Stop ();
System.Console.WriteLine (string.Format ("Computed diff of '{2}' with {1} files in {0} s", watch.ElapsedMilliseconds * 1e-3, diffs.Count, folder));
this.Diff = new DiffResult (diffs, folder, "");
if (DiffListChanged != null)
DiffListChanged (this);
}