private bool InternalShowOpenFileDialog(OpenFileOptions options)
{
var dlg = new Microsoft.Win32.OpenFileDialog
{
Filter = GetFilterString(options),
FilterIndex = options.FilterIndex,
Multiselect = options.Multiselect
};
if (options.Title != null)
{
dlg.Title = options.Title;
}
if (options.InitialDirectory != null && System.IO.Directory.Exists(options.InitialDirectory))
{
dlg.InitialDirectory = options.InitialDirectory;
}
dlg.RestoreDirectory = options.RestoreDirectory;
if (true == dlg.ShowDialog(TopmostModalWindow))
{
options.FileName = dlg.FileName;
options.FileNames = dlg.FileNames;
return(true);
}
else
{
return(false);
}
}
public override bool ShowOpenFileDialog(OpenFileOptions options)
{
var dlg = new OpenFileDialog();
dlg.Filter = GetFilterString(options);
dlg.FilterIndex = options.FilterIndex;
dlg.Multiselect = options.Multiselect;
if (options.Title != null)
{
dlg.Title = options.Title;
}
if (options.InitialDirectory != null)
{
dlg.InitialDirectory = options.InitialDirectory;
}
dlg.RestoreDirectory = options.RestoreDirectory;
DialogResult r = dlg.ShowDialog(MainWindow);
if (r == DialogResult.OK)
{
options.FileName = dlg.FileName;
options.FileNames = dlg.FileNames;
}
return(r == DialogResult.OK);
}
public override void Execute(object parameter)
{
Altaxo.Scripting.IScriptText script = null; // or load it from somewhere
if (script == null)
{
script = new Altaxo.Scripting.ProgramInstanceScript();
}
var options = new Altaxo.Gui.OpenFileOptions
{
Title = "Open a script or press Cancel to create a new script"
};
options.AddFilter("*.cs", "C# files (*.cs)");
options.AddFilter("*.*", "All files (*.*)");
options.FilterIndex = 0;
if (Current.Gui.ShowOpenFileDialog(options))
{
string err = OpenScriptText(options.FileName, out var scripttext);
if (null != err)
{
Current.Gui.ErrorMessageBox(err);
}
else
{
script.ScriptText = scripttext;
}
}
object[] args = new object[] { script, new Altaxo.Gui.Scripting.ScriptExecutionHandler(EhScriptExecution) };
if (Current.Gui.ShowDialog(args, "New instance script"))
{
string errors = null;
do
{
errors = null;
// store the script somewhere m_Table.TableScript = (TableScript)args[0];
var saveOptions = new Altaxo.Gui.SaveFileOptions
{
Title = "Save your script"
};
saveOptions.AddFilter("*.cs", "C# files (*.cs)");
saveOptions.AddFilter("*.*", "All files (*.*)");
saveOptions.FilterIndex = 0;
if (Current.Gui.ShowSaveFileDialog(saveOptions))
{
errors = SaveScriptText(saveOptions.FileName, script.ScriptText);
if (null != errors)
{
Current.Gui.ErrorMessageBox(errors);
}
}
} while (null != errors);
}
}
private string GetFilterString(OpenFileOptions options)
{
var stb = new StringBuilder();
foreach (var entry in options.FilterList)
{
stb.Append(entry.Value);
stb.Append('|');
stb.Append(entry.Key);
stb.Append('|');
}
if (stb.Length > 0)
{
stb.Length -= 1; // account for the trailing | char
}
return(stb.ToString());
}
public override bool ShowOpenFileDialog(OpenFileOptions options)
{
return(Current.Dispatcher.InvokeIfRequired(InternalShowOpenFileDialog, options));
}