private bool SaveToPicture(PictureMetaData pic, bool commit)
{
// todo: die worker und modelle können mehrfach verwendet werden!
IptcWorker iptcWorker = new IptcWorker();
ExifGpsWorker exifGpsWorker = new ExifGpsWorker();
IptcModel iptcModel = iptcView.GetModel();
ExifGpsModel exifGpsModel = exifGpsView.GetModel();
bool somethingChanged = false;
if (iptcWorker.ProcessFile(pic, iptcModel))
{
somethingChanged = true;
}
if (exifGpsWorker.ProcessFile(pic, exifGpsModel))
{
somethingChanged = true;
}
if (iptcModel.PendingUpdates)
{
iptcModel.UpdateSettings();
}
if (somethingChanged && commit)
{
if (!pic.SaveChanges())
{
return(this.ShowFileVanishedMsg(pic.Filename));
}
}
return(true);
}
public override RequestFileChangeResult RequestFileChange()
{
if (!askForFileSave)
{
return(RequestFileChangeResult.Close);
}
if (this.currentPicture == null)
{
return(RequestFileChangeResult.Close);
}
if (!this.currentPicture.ExistFile)
{
return(RequestFileChangeResult.Close);
}
IptcModel iptcModel = iptcView.GetModel();
ExifGpsModel exifGpsModel = exifGpsView.GetModel();
if (!iptcModel.PendingUpdates && !exifGpsModel.PendingUpdates)
{
return(RequestFileChangeResult.Close);
}
if (!isDataLoaded)
{
return(RequestFileChangeResult.Close);
}
DialogResult r = MessageBox.Show("Save changes to this picture?", "Iptc and Gps Editor", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (r == DialogResult.Cancel)
{
return(RequestFileChangeResult.DoNotClose);
}
if (r == DialogResult.Yes)
{
mainForm.WaitCursor(true);
SaveToPicture(currentPicture, false);
mainForm.WaitCursor(false);
return(RequestFileChangeResult.CloseAndSave);
}
askForFileSave = false;
return(RequestFileChangeResult.Close);
}
public override void SetModel(ExifGpsModel m)
{
base.SetModel(m);
this.bindingSource.DataSource = this.model;
}