private void ShowEditor(Editor editor)
{
SetupEditor (editor);
current_editor = editor;
buttons.Hide ();
// Top label
VBox vbox = new VBox (false, 4);
Label label = new Label ();
label.Markup = String.Format("<big><b>{0}</b></big>", editor.Label);
vbox.PackStart (label, false, false, 5);
// Optional config widget
Widget config = editor.ConfigurationWidget ();
if (config != null) {
// This is necessary because GtkBuilder widgets need to be
// reparented.
if (config.Parent != null) {
config.Reparent (vbox);
} else {
vbox.PackStart (config, false, false, 0);
}
}
// Apply / Cancel buttons
HButtonBox tool_buttons = new HButtonBox ();
tool_buttons.LayoutStyle = ButtonBoxStyle.End;
tool_buttons.Spacing = 5;
tool_buttons.BorderWidth = 5;
tool_buttons.Homogeneous = false;
Button cancel = new Button (Stock.Cancel);
cancel.Clicked += HandleCancel;
tool_buttons.Add (cancel);
Button apply = new Button (editor.ApplyLabel);
apply.Image = new Image (GtkUtil.TryLoadIcon (FSpot.Core.Global.IconTheme, editor.IconName, 22, (Gtk.IconLookupFlags)0));
apply.Clicked += delegate { Apply (editor); };
tool_buttons.Add (apply);
// Pack it all together
vbox.PackEnd (tool_buttons, false, false, 0);
active_editor = vbox;
widgets.Add (active_editor);
active_editor.ShowAll ();
}
void PackButton(Editor editor)
{
Button button = new Button (editor.Label);
if (editor.IconName != null)
button.Image = new Image (GtkUtil.TryLoadIcon (FSpot.Core.Global.IconTheme, editor.IconName, 22, (Gtk.IconLookupFlags)0));
button.Clicked += delegate (object o, EventArgs e) { ChooseEditor (editor); };
button.Show ();
buttons.Add (button);
editor_buttons.Add (editor, button);
}
private bool SetupEditor(Editor editor)
{
EditorState state = editor.CreateState ();
PhotoImageView photo_view = App.Instance.Organizer.PhotoView.View;
if (Page.InPhotoView && photo_view != null) {
state.Selection = photo_view.Selection;
state.PhotoImageView = photo_view;
} else {
state.Selection = Gdk.Rectangle.Zero;
state.PhotoImageView = null;
}
if ((Page.Sidebar as Sidebar).Selection == null)
return false;
state.Items = (Page.Sidebar as Sidebar).Selection.Items;
editor.Initialize (state);
return true;
}
private void ChooseEditor(Editor editor)
{
SetupEditor (editor);
if (!editor.CanBeApplied || editor.HasSettings)
ShowEditor (editor);
else
Apply (editor); // Instant apply
}
private void Apply(Editor editor)
{
if (!SetupEditor (editor))
return;
if (!editor.CanBeApplied) {
string msg = Catalog.GetString ("No selection available");
string desc = Catalog.GetString ("This tool requires an active selection. Please select a region of the photo and try the operation again");
HigMessageDialog md = new HigMessageDialog (App.Instance.Organizer.Window,
DialogFlags.DestroyWithParent,
Gtk.MessageType.Error, ButtonsType.Ok,
msg,
desc);
md.Run ();
md.Destroy ();
return;
}
// TODO: Might need to do some nicer things for multiple selections (progress?)
try {
editor.Apply ();
} catch (Exception e) {
Log.DebugException (e);
string msg = Catalog.GetPluralString ("Error saving adjusted photo", "Error saving adjusted photos",
editor.State.Items.Length);
string desc = String.Format (Catalog.GetString ("Received exception \"{0}\". Note that you have to develop RAW files into JPEG before you can edit them."),
e.Message);
HigMessageDialog md = new HigMessageDialog (App.Instance.Organizer.Window,
DialogFlags.DestroyWithParent,
Gtk.MessageType.Error, ButtonsType.Ok,
msg,
desc);
md.Run ();
md.Destroy ();
}
ShowTools ();
}
public void ShowTools()
{
// Remove any open editor, if present.
if (current_editor != null) {
active_editor.Hide ();
widgets.Remove (active_editor);
active_editor = null;
current_editor.Restore ();
current_editor = null;
}
// No need to build the widget twice.
if (buttons != null) {
buttons.Show ();
return;
}
if (widgets == null) {
widgets = new VBox (false, 0);
widgets.NoShowAll = true;
widgets.Show ();
Viewport widgets_port = new Viewport ();
widgets_port.Add (widgets);
Add (widgets_port);
widgets_port.ShowAll ();
}
// Build the widget (first time we call this method).
buttons = new VButtonBox ();
buttons.BorderWidth = 5;
buttons.Spacing = 5;
buttons.LayoutStyle = ButtonBoxStyle.Start;
foreach (Editor editor in editors)
PackButton (editor);
buttons.Show ();
widgets.Add (buttons);
}
private bool SetupEditor (Editor editor) {
EditorState state = editor.CreateState ();
EditorSelection selection = new EditorSelection ();
PhotoImageView photo_view = MainWindow.Toplevel.PhotoView.View;
if (Page.InPhotoView && photo_view != null) {
if (photo_view.GetSelection (out selection.x, out selection.y,
out selection.width, out selection.height))
state.Selection = selection;
else
state.Selection = null;
state.PhotoImageView = photo_view;
} else {
state.Selection = null;
state.PhotoImageView = null;
}
if (Page.Sidebar.Selection == null)
return false;
state.Items = Page.Sidebar.Selection.Items;
editor.Initialize (state);
return true;
}
private void HandleEditorDone (object sender, EventArgs args)
{
Editor old = sender as Editor;
old.Done -= HandleEditorDone;
if (old == editor)
editor = null;
}