public virtual bool ChooseFolder(string title, string initialFolder, out string folder)
{
bool ret;
using (FileChooserDialog fc = new FileChooserDialog(title, null, FileChooserAction.SelectFolder,
Translator.GetString("OK"), ResponseType.Accept,
Translator.GetString("Cancel"), ResponseType.Cancel)) {
DialogBase.PushModalDialog(fc, "ChooseOutputFolder");
if (!string.IsNullOrEmpty(initialFolder) && Directory.Exists(initialFolder))
{
fc.SetCurrentFolder(initialFolder);
}
if (fc.Run() == (int)ResponseType.Accept)
{
folder = fc.CurrentFolder;
ret = true;
}
else
{
folder = null;
ret = false;
}
fc.Destroy();
DialogBase.PopModalDialog(fc, "ChooseOutputFolder");
}
return(ret);
}
public virtual bool ChooseFileForSave(string title, string initialFolder, string initialFile, out string file, params FileChooserFilter [] filters)
{
bool ret;
using (FileChooserDialog fc = new FileChooserDialog(title, null, FileChooserAction.Save,
Translator.GetString("Save"), ResponseType.Accept,
Translator.GetString("Cancel"), ResponseType.Cancel)) {
DialogBase.PushModalDialog(fc, "ChooseOutputFile");
if (!string.IsNullOrEmpty(initialFolder) && Directory.Exists(initialFolder))
{
fc.SetCurrentFolder(initialFolder);
}
fc.CurrentName = initialFile;
if (filters != null)
{
foreach (FileChooserFilter filter in filters)
{
FileFilter ff = new FileFilter {
Name = filter.Name
};
foreach (string mask in filter.FileMasks)
{
ff.AddPattern(mask);
}
fc.AddFilter(ff);
}
}
if (fc.Run() == (int)ResponseType.Accept)
{
file = fc.Filename;
ret = true;
}
else
{
file = null;
ret = false;
}
fc.Destroy();
DialogBase.PopModalDialog(fc, "ChooseOutputFile");
}
return(ret);
}