private void CreateSampleDocument(NDrawingScaleSystem system, NDrawingScale scale)
{
// begin init
document.Reset();
document.BeginInit();
// setup drawing scale
document.DrawingScaleMode = DrawingScaleMode.CustomScale;
document.MeasurementUnit = scale.MeasurementUnit;
document.CustomWorldMeasurementUnit = scale.WorldMeasurementUnit;
document.CustomScale = scale.ScaleFactor;
// create drawing content
switch (system.Type)
{
case DrawingScaleSystemType.Architectural:
CreateArchitecturalDocument();
break;
case DrawingScaleSystemType.CivilEngineering:
CreateCivilEngineeringDocument();
break;
case DrawingScaleSystemType.Metric:
CreateMetricDocument();
break;
case DrawingScaleSystemType.MechanicalEngineering:
CreateMechanicalEngineeringDocument();
break;
default:
Debug.Assert(false, "New drawing scale system?");
break;
}
// end init
document.EndInit();
document.UpdateAllViews();
}
private void drawingScaleSystemComboBox_SelectedIndexChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
PauseEventsHandling();
// get the current system
NDrawingScaleSystem system = (drawingScaleSystemComboBox.SelectedItem as NDrawingScaleSystem);
// refill the drawing scale combo
drawingScaleComboBox.Items.Clear();
foreach (NDrawingScale drawingScale in system.DrawingScales)
{
drawingScaleComboBox.Items.Add(drawingScale);
}
// select the default drawing scale
NDrawingScale scale = system.DefaultDrawingScale;
drawingScaleComboBox.SelectedItem = scale;
// create sample document
view.Selection.DeselectAll();
CreateSampleDocument(system, scale);
// update the document bounds text boxes
UpdateDocumentBoundsTextBoxes();
// update the selection bounds text boxes
UpdateSelectionBoundsTextBoxes();
ResumeEventsHandling();
}