public void on_open_file_activate(System.Object b,
EventArgs e)
{
FileFilter pgn_filter = new FileFilter ();
pgn_filter.Name =
Catalog.GetString ("PGN Files");
pgn_filter.AddCustom (FileFilterFlags.
Filename,
new
FileFilterFunc
(PGNFileFilterFunc));
FileFilter all_filter = new FileFilter ();
all_filter.Name =
Catalog.GetString ("All Files");
all_filter.AddCustom (FileFilterFlags.
Filename,
new
FileFilterFunc
(AllFileFilterFunc));
FileFilter[]filters = new FileFilter[]
{
pgn_filter, all_filter};
file = viewer.AskForFile (viewer.Window, Catalog.GetString ("Choose the file to open"), true, filters); // true for open
if (file == null)
return;
LoadGames (file);
}
/*
* public void LoadCEStage(string filename, bool findRawForCEStage)
* {
* try
* {
* mStage.LoadStage(filename);
*
* string raw_filename; int prescale = 2;
* if (mStage.Prescale != 0) prescale = mStage.Prescale;
*
* if (findRawForCEStage && MainClass.FindRawsForCestageAndAskToOpen(filename, out raw_filename, ref prescale))
* {
* mStage.AskLoadImage(raw_filename, prescale);
* }
* }
* catch (StageDeserializationException sdex)
* {
* Gtk.MessageDialog md = new Gtk.MessageDialog(
* this, DialogFlags.Modal,
* MessageType.Error, ButtonsType.Ok,
* false, "Can't load stage from the file \"{0}\".\n{1}", filename, sdex.Message);
*
* md.Title = MainClass.APP_NAME;
*
* md.Run();
* md.Destroy();
* }
* }
*/
public bool ShowLoadImageDialog()
{
if (mStage.TheUIState == UIState.Loading)
{
Gtk.MessageDialog md = new Gtk.MessageDialog(this, DialogFlags.Modal,
MessageType.Error, ButtonsType.Ok,
"Loading is in progress");
md.Title = MainClass.APP_NAME;
md.Run();
md.Destroy();
}
else
{
Gtk.FileChooserDialog fcd = new Gtk.FileChooserDialog("Open RAW image",
this,
FileChooserAction.Open,
"Cancel", ResponseType.Cancel,
"Open", ResponseType.Accept);
// Filter for RAWs
FileFilter ff = new FileFilter();
ff.AddCustom(FileFilterFlags.Filename, delegate(Gtk.FileFilterInfo ffi) {
return(RawLoader.IsRaw(ffi.Filename));
});
ff.Name = "RAW image";
fcd.AddFilter(ff);
// Setting current folder to stage file folder or to RAW file folder
if (mStage.StageFileName != null && mStage.StageFileName != "" &&
!fcd.SetCurrentFolder(System.IO.Path.GetDirectoryName(mStage.StageFileName)))
{
fcd.SetCurrentFolder(System.IO.Path.GetDirectoryName(mStage.RawFileName));
}
// Adding preview widget
ReceiptSelectorWidget rsw = new ReceiptSelectorWidget();
RawPreviewWidget rpw = new RawPreviewWidget();
// Adding options widget
PreScaleSelectorWidget pssw = new PreScaleSelectorWidget();
pssw.Value = 2;
if (mStage.Prescale != 0)
{
pssw.Value = mStage.Prescale;
}
VBox preview_box = new VBox(false, 4);
preview_box.PackStart(rpw, true, true, 0);
preview_box.ShowAll();
fcd.PreviewWidget = preview_box;
HBox options_box = new HBox(false, 20);
options_box.PackStart(rsw, true, true, 0);
options_box.PackEnd(pssw, false, true, 0);
fcd.ExtraWidget = options_box;
options_box.ShowAll();
// Adding events
fcd.UpdatePreview += delegate {
rpw.Filename = fcd.Filename;
};
fcd.SelectionChanged += delegate {
rpw.Filename = fcd.Filename;
rsw.RawFileName = fcd.Filename;
};
rpw.FileIsGoodChanged += delegate {
options_box.Sensitive = rpw.FileIsGood;
fcd.PreviewWidgetActive = rpw.FileIsGood;
};
if (mStage.RawFileName != null)
{
fcd.SetFilename(mStage.RawFileName);
rpw.Filename = mStage.RawFileName;
rsw.RawFileName = mStage.RawFileName;
fcd.PreviewWidgetActive = rpw.FileIsGood;
options_box.Sensitive = rpw.FileIsGood;
}
string filename = ""; int prescale = 2;
bool ok = false;
if (fcd.Run() == (int)Gtk.ResponseType.Accept)
{
ok = true;
filename = fcd.Filename;
prescale = pssw.Value;
}
fcd.Destroy();
if (ok)
{
if (mStage.RawFileName != filename)
{
mStage.AskLoadImage(filename, prescale);
}
mStage.LoadStage(rsw.SelectedReceiptFileName);
return(true);
}
}
return(false);
}
