// Private utility methods.
protected virtual void ProcessRequest(RequestItem request)
{
Pixbuf orig_image;
try {
using (FSpot.ImageFile img = System.IO.File.Exists(request.path) ? FSpot.ImageFile.Create(request.path) : FSpot.ImageFile.Create(new Uri(request.path))) {
if (request.width > 0)
{
orig_image = img.Load(request.width, request.height);
}
else
{
orig_image = img.Load();
}
}
} catch (GLib.GException e) {
System.Console.WriteLine(e.ToString());
return;
}
if (orig_image == null)
{
return;
}
request.result = orig_image;
}
static public Gdk.Pixbuf LoadAtMaxSize(IBrowsableItem item, int width, int height)
{
using (ImageFile img = ImageFile.Create(item.DefaultVersionUri)) {
Gdk.Pixbuf pixbuf = img.Load(width, height);
ValidateThumbnail(item.DefaultVersionUri, pixbuf);
return(pixbuf);
}
}
static public Gdk.Pixbuf Load(IBrowsableItem item)
{
using (ImageFile img = ImageFile.Create(item.DefaultVersionUri)) {
Gdk.Pixbuf pixbuf = img.Load();
ValidateThumbnail(item, pixbuf);
return(pixbuf);
}
}
private void FileLoad(ImageFile img)
{
pixbuf = img.Load();
done_reading = true;
if (Done != null)
{
Done(this, System.EventArgs.Empty);
}
}
private static void RotateOrientation(string original_path, RotateDirection direction)
{
using (FSpot.ImageFile img = FSpot.ImageFile.Create(original_path)) {
if (img is JpegFile)
{
FSpot.JpegFile jimg = img as FSpot.JpegFile;
PixbufOrientation orientation = direction == RotateDirection.Clockwise
? PixbufUtils.Rotate90(img.Orientation)
: PixbufUtils.Rotate270(img.Orientation);
jimg.SetOrientation(orientation);
jimg.SaveMetaData(original_path);
}
else if (img is PngFile)
{
PngFile png = img as PngFile;
bool supported = false;
//FIXME there isn't much png specific here except the check
//the pixbuf is an accurate representation of the real file
//by checking the depth. The check should be abstracted and
//this code made generic.
foreach (PngFile.Chunk c in png.Chunks)
{
PngFile.IhdrChunk ihdr = c as PngFile.IhdrChunk;
if (ihdr != null && ihdr.Depth == 8)
{
supported = true;
}
}
if (!supported)
{
throw new RotateException("Unable to rotate photo type", original_path);
}
string backup = ImageFile.TempPath(original_path);
using (Stream stream = File.Open(backup, FileMode.Truncate, FileAccess.Write)) {
using (Pixbuf pixbuf = img.Load()) {
PixbufOrientation fake = (direction == RotateDirection.Clockwise) ? PixbufOrientation.RightTop : PixbufOrientation.LeftBottom;
using (Pixbuf rotated = PixbufUtils.TransformOrientation(pixbuf, fake)) {
img.Save(rotated, stream);
}
}
}
File.Copy(backup, original_path, true);
File.Delete(backup);
}
else
{
throw new RotateException("Unable to rotate photo type", original_path);
}
}
}
public GoogleAccountDialog(Gtk.Window parent, GoogleAccount account, bool show_error, CaptchaException captcha_exception) : base("google_add_dialog")
{
this.Dialog.Modal = false;
this.Dialog.TransientFor = parent;
this.Dialog.DefaultResponse = Gtk.ResponseType.Ok;
this.account = account;
bool show_captcha = (captcha_exception != null);
status_area.Visible = show_error;
locked_area.Visible = show_captcha;
captcha_label.Visible = show_captcha;
captcha_entry.Visible = show_captcha;
captcha_image.Visible = show_captcha;
password_entry.ActivatesDefault = true;
username_entry.ActivatesDefault = true;
if (show_captcha)
{
try {
using (ImageFile img = ImageFile.Create(new Uri(captcha_exception.CaptchaUrl))) {
captcha_image.Pixbuf = img.Load();
token = captcha_exception.Token;
}
} catch (Exception) {}
}
if (account != null)
{
password_entry.Text = account.Password;
username_entry.Text = account.Username;
add_button.Label = Gtk.Stock.Ok;
Dialog.Response += HandleEditResponse;
}
if (remove_button != null)
{
remove_button.Visible = account != null;
}
this.Dialog.Show();
password_entry.Changed += HandleChanged;
username_entry.Changed += HandleChanged;
HandleChanged(null, null);
}
public static Gdk.Pixbuf Create(Uri uri)
{
try {
using (ImageFile img = ImageFile.Create(uri)) {
Gdk.Pixbuf thumb = img.Load(256, 256);
if (thumb != null)
{
Save(thumb, uri);
}
return(thumb);
}
} catch {
return(null);
}
}
private Texture CreateTexture()
{
if (glx == null || GdkWindow == null)
{
return(null);
}
glx.MakeCurrent(GdkWindow);
Texture tex;
try {
using (ImageFile img = ImageFile.Create(item.Current.DefaultVersionUri)) {
using (Gdk.Pixbuf pixbuf = img.Load()) {
tex = new Texture(pixbuf);
}
}
} catch (Exception) {
tex = new Texture(PixbufUtils.ErrorPixbuf);
}
return(tex);
}
private void CreateTagIconFromExternalPhoto()
{
try {
using (FSpot.ImageFile img = FSpot.ImageFile.Create(new Uri(external_photo_chooser.Uri))) {
using (Gdk.Pixbuf external_image = img.Load()) {
PreviewPixbuf = PixbufUtils.TagIconFromPixbuf(external_image);
PreviewPixbuf_WithoutProfile = PreviewPixbuf.Copy();
FSpot.ColorManagement.ApplyScreenProfile(PreviewPixbuf);
}
}
} catch (Exception) {
string caption = Catalog.GetString("Unable to load image");
string message = String.Format(Catalog.GetString("Unable to load \"{0}\" as icon for the tag"),
external_photo_chooser.Uri.ToString());
HigMessageDialog md = new HigMessageDialog(this.Dialog,
DialogFlags.DestroyWithParent,
MessageType.Error,
ButtonsType.Close,
caption,
message);
md.Run();
md.Destroy();
}
}
protected override void OnDrawPage(Gtk.PrintContext context, int page_nr)
{
base.OnDrawPage (context, page_nr);
Context cr = context.CairoContext;
int ppx, ppy;
switch (photos_per_page) {
default:
case 1: ppx = ppy =1; break;
case 2: ppx = 1; ppy = 2; break;
case 4: ppx = ppy = 2; break;
case 9: ppx = ppy = 3; break;
case 12: ppx = 3; ppy = 4; break;
case 20: ppx = 4; ppy = 5; break;
case 30: ppx = 5; ppy = 6; break;
}
//FIXME: if paper is landscape, swap ppx with ppy
double w = context.Width / ppx;
double h = context.Height / ppy;
// compute picture size using 4800DPI
double mx=(w / 25.4) * 4800, my=(h / 25.4) * 4800;
for (int x = 0; x <= ppx; x++) {
for (int y = 0; y <= ppy; y++) {
int p_index = repeat ? page_nr : page_nr * photos_per_page + y * ppx + x;
if (crop_marks)
DrawCropMarks (cr, x*w, y*h, w*.1);
if (x == ppx || y == ppy || p_index >= selected_photos.Length)
continue;
using (ImageFile img = new ImageFile (selected_photos[p_index].DefaultVersionUri))
{
Gdk.Pixbuf pixbuf;
try {
pixbuf = img.Load ((int) mx, (int) my);
Cms.Profile printer_profile;
if (FSpot.ColorManagement.Profiles.TryGetValue (Preferences.Get<string> (Preferences.COLOR_MANAGEMENT_OUTPUT_PROFILE), out printer_profile))
FSpot.ColorManagement.ApplyProfile (pixbuf, img.GetProfile (), printer_profile);
} catch (Exception e) {
Log.Exception ("Unable to load image " + selected_photos[p_index].DefaultVersionUri + "\n", e);
// If the image is not found load error pixbuf
pixbuf = new Gdk.Pixbuf (PixbufUtils.ErrorPixbuf, 0, 0,
PixbufUtils.ErrorPixbuf.Width,
PixbufUtils.ErrorPixbuf.Height);
}
//Gdk.Pixbuf pixbuf = img.Load (100, 100);
bool rotated = false;
if (Math.Sign ((double)pixbuf.Width/pixbuf.Height - 1.0) != Math.Sign (w/h - 1.0)) {
Gdk.Pixbuf d_pixbuf = pixbuf.RotateSimple (Gdk.PixbufRotation.Counterclockwise);
pixbuf.Dispose ();
pixbuf = d_pixbuf;
rotated = true;
}
DrawImage (cr, pixbuf, x * w, y * h, w, h);
string tag_string = "";
foreach (Tag t in selected_photos[p_index].Tags)
tag_string = String.Concat (tag_string, t.Name);
string label = String.Format (print_label_format,
comment,
selected_photos[p_index].Name,
selected_photos[p_index].Time.ToLocalTime ().ToShortDateString (),
selected_photos[p_index].Time.ToLocalTime ().ToShortTimeString (),
tag_string,
selected_photos[p_index].Description);
DrawComment (context, (x + 1) * w, (rotated ? y : y + 1) * h, (rotated ? w : h) * .025, label, rotated);
pixbuf.Dispose ();
}
}
}
}
protected override void OnDrawPage (Gtk.PrintContext context, int page_nr)
{
base.OnDrawPage (context, page_nr);
Context cr = context.CairoContext;
int ppx, ppy;
switch (photos_per_page) {
default:
case 1: ppx = ppy =1; break;
case 2: ppx = 1; ppy = 2; break;
case 4: ppx = ppy = 2; break;
case 9: ppx = ppy = 3; break;
}
//FIXME: if paper is landscape, swap ppx with ppy
double w = context.Width / ppx;
double h = context.Height / ppy;
for (int x = 0; x <= ppx; x++) {
for (int y = 0; y <= ppy; y++) {
int p_index = repeat ? page_nr : page_nr * photos_per_page + y * ppx + x;
if (crop_marks)
DrawCropMarks (cr, x*w, y*h, w*.1);
if (x == ppx || y == ppy || p_index >= selected_photos.Length)
continue;
using (ImageFile img = new ImageFile (selected_photos[p_index].DefaultVersionUri))
{
Gdk.Pixbuf pixbuf;
try {
pixbuf = img.Load ();
FSpot.ColorManagement.ApplyPrinterProfile (pixbuf, img.GetProfile ());
} catch (Exception e) {
Log.Exception ("Unable to load image " + selected_photos[p_index].DefaultVersionUri + "\n", e);
// If the image is not found load error pixbuf
pixbuf = new Gdk.Pixbuf (PixbufUtils.ErrorPixbuf, 0, 0,
PixbufUtils.ErrorPixbuf.Width,
PixbufUtils.ErrorPixbuf.Height);
}
//Gdk.Pixbuf pixbuf = img.Load (100, 100);
bool rotated = false;
if (Math.Sign ((double)pixbuf.Width/pixbuf.Height - 1.0) != Math.Sign (w/h - 1.0)) {
Gdk.Pixbuf d_pixbuf = pixbuf.RotateSimple (Gdk.PixbufRotation.Counterclockwise);
pixbuf.Dispose ();
pixbuf = d_pixbuf;
rotated = true;
}
DrawImage (cr, pixbuf, x * w, y * h, w, h);
DrawComment (context, (x + 1) * w, (rotated ? y : y + 1) * h, (rotated ? w : h) * .025, comment, rotated);
pixbuf.Dispose ();
}
}
}
}
public void Adjust()
{
bool create_version = photo.DefaultVersionId == Photo.OriginalVersionId;
using (ImageFile img = ImageFile.Create(photo.DefaultVersionUri)) {
if (image == null)
{
image = img.Load();
}
if (image_profile == null)
{
image_profile = img.GetProfile();
}
}
if (image_profile == null)
{
image_profile = Cms.Profile.CreateStandardRgb();
}
if (destination_profile == null)
{
destination_profile = image_profile;
}
Gdk.Pixbuf final = new Gdk.Pixbuf(Gdk.Colorspace.Rgb,
false, 8,
image.Width,
image.Height);
Cms.Profile adjustment_profile = GenerateProfile();
Cms.Profile [] list;
if (adjustment_profile != null)
{
list = new Cms.Profile [] { image_profile, adjustment_profile, destination_profile }
}
;
else
{
list = new Cms.Profile [] { image_profile, destination_profile }
};
if (image.HasAlpha)
{
Pixbuf alpha = PixbufUtils.Flatten(image);
Transform transform = new Transform(list,
PixbufUtils.PixbufCmsFormat(alpha),
PixbufUtils.PixbufCmsFormat(final),
intent, 0x0000);
PixbufUtils.ColorAdjust(alpha, final, transform);
PixbufUtils.ReplaceColor(final, image);
alpha.Dispose();
final.Dispose();
final = image;
}
else
{
Cms.Transform transform = new Cms.Transform(list,
PixbufUtils.PixbufCmsFormat(image),
PixbufUtils.PixbufCmsFormat(final),
intent, 0x0000);
PixbufUtils.ColorAdjust(image, final, transform);
image.Dispose();
}
photo.SaveVersion(final, create_version);
final.Dispose();
}
}
protected override void OnDrawPage(Gtk.PrintContext context, int page_nr)
{
base.OnDrawPage(context, page_nr);
Context cr = context.CairoContext;
int ppx, ppy;
switch (photos_per_page)
{
default:
case 1: ppx = ppy = 1; break;
case 2: ppx = 1; ppy = 2; break;
case 4: ppx = ppy = 2; break;
case 9: ppx = ppy = 3; break;
}
//FIXME: if paper is landscape, swap ppx with ppy
double w = context.Width / ppx;
double h = context.Height / ppy;
for (int x = 0; x <= ppx; x++)
{
for (int y = 0; y <= ppy; y++)
{
int p_index = repeat ? page_nr : page_nr * photos_per_page + y * ppx + x;
if (crop_marks)
{
DrawCropMarks(cr, x * w, y * h, w * .1);
}
if (x == ppx || y == ppy || p_index >= selected_photos.Length)
{
continue;
}
using (ImageFile img = new ImageFile(selected_photos[p_index].DefaultVersionUri))
{
Gdk.Pixbuf pixbuf;
try {
pixbuf = img.Load();
FSpot.ColorManagement.ApplyPrinterProfile(pixbuf, img.GetProfile());
} catch (Exception e) {
Log.Exception("Unable to load image " + selected_photos[p_index].DefaultVersionUri + "\n", e);
// If the image is not found load error pixbuf
pixbuf = new Gdk.Pixbuf(PixbufUtils.ErrorPixbuf, 0, 0,
PixbufUtils.ErrorPixbuf.Width,
PixbufUtils.ErrorPixbuf.Height);
}
//Gdk.Pixbuf pixbuf = img.Load (100, 100);
bool rotated = false;
if (Math.Sign((double)pixbuf.Width / pixbuf.Height - 1.0) != Math.Sign(w / h - 1.0))
{
Gdk.Pixbuf d_pixbuf = pixbuf.RotateSimple(Gdk.PixbufRotation.Counterclockwise);
pixbuf.Dispose();
pixbuf = d_pixbuf;
rotated = true;
}
DrawImage(cr, pixbuf, x * w, y * h, w, h);
DrawComment(context, (x + 1) * w, (rotated ? y : y + 1) * h, (rotated ? w : h) * .025, comment, rotated);
pixbuf.Dispose();
}
}
}
}
private void FileLoad (ImageFile img)
{
pixbuf = img.Load ();
done_reading = true;
if (Done != null)
Done (this, System.EventArgs.Empty);
}
private void HandleThumbnailIconViewButtonPressEvent (object sender, Gtk.ButtonPressEventArgs args)
{
int old_item = current_item;
current_item = thumbnail_iconview.CellAtPosition ((int) args.Event.X, (int) args.Event.Y, false);
if (current_item < 0 || current_item >= items.Length) { current_item = old_item;
return;
}
captions [old_item] = caption_textview.Buffer.Text;
string caption = captions [current_item];
if (caption == null)
captions [current_item] = caption = "";
caption_textview.Buffer.Text = caption;
tag_treeview.Model = new TagStore (account.Facebook, tags [current_item], friends);
IBrowsableItem item = items [current_item];
string thumbnail_path = ThumbnailGenerator.ThumbnailPath (item.DefaultVersionUri);
if (tag_image_eventbox.Children.Length > 0) {
tag_image_eventbox.Remove (tag_image);
tag_image.Destroy ();
}
using (ImageFile image = new ImageFile (thumbnail_path)) {
Gdk.Pixbuf data = image.Load ();
data = PixbufUtils.ScaleToMaxSize (data, 400, 400);
tag_image_height = data.Height;
tag_image_width = data.Width;
tag_image = new Gtk.Image (data);
tag_image_eventbox.Add (tag_image);
tag_image_eventbox.ShowAll ();
}
}