public DrawingBoard(Engine.Workflow w) : this()
{
Workflow = w;
this.DrawableSurface.SetWorkflow(w);
Workflow.CoordinatesManager.ZoomFactorChanged += E_CoordinatesManager_ZoomFactorChanged;
Workflow.CoordinatesManager.ImagePositionChanged += E_CoordinatesManager_ImagePositionChanged;
Workflow.DrawingBoardSizeRequested += E_Workflow_DrawingBoardSizeRequested;
Workflow.SelectionGlassRequested += E_Workflow_SelectionGlassRequested;
}
/// <summary>
/// Retrieves values passed to tool of effect and put them in controls. This is used when user changes active drawing board
/// </summary>
/// <param name="collectedValues">The collected VisualPropertyPage values saved in the tool or effect corresponding to the current drawing board</param>
public void Fill(Engine.Workflow w)
{
Engine.Effects.VisualProperties vp = w.GraphicActivity.GetVisualProperties();
if (vp == null)
{
return;
}
//t_properties = collectedValues;
Dictionary <string, Engine.Effects.VisualPropertyItem> items = vp.GetItems();
foreach (KeyValuePair <string, Engine.Effects.VisualPropertyItem> key in items)
{
FillControl(key);
}
}
/// <summary>
///
/// </summary>
/// <param name="w"></param>
/// <remarks>Called by the VisualPropertyPageManager</remarks>
internal void Build(Engine.Workflow w)
{
Clear();
t_workflow = w;
if (w.GraphicActivity == null)
{
return;
}
Engine.Tools.IGraphicActivity activity = w.GraphicActivity;
Engine.Effects.VisualProperties vp = activity.GetVisualProperties();
// this can happen for tools or effects that have no visual properties
if (vp == null)
{
return;
}
if (vp.Count == 0)
{
// ensure no properties are left from a previous workflow-document
t_properties = null;
t_canAutoApply = false;
return;
}
t_properties = new Engine.Attributes.AttributeCollection();
Dictionary <string, Engine.Effects.VisualPropertyItem> items = vp.GetItems();
foreach (KeyValuePair <string, Engine.Effects.VisualPropertyItem> key in items)
{
BuildControl(key);
}
t_canAutoApply = true;
}