protected void ButtonPreview_OnClick(Object sender, EventArgs e)
{
List <Client.Core.Work.WorkQueueItem> items;
List <Server.Application.DataFilterDescriptor> filters = new List <Mercury.Server.Application.DataFilterDescriptor> ();
if (!String.IsNullOrEmpty(PreviewWorkQueueSelection.SelectedValue))
{
Server.Application.DataFilterDescriptor filter = new Mercury.Server.Application.DataFilterDescriptor();
filter.PropertyPath = "WorkQueueId";
filter.Operator = Mercury.Server.Application.DataFilterOperator.IsEqualTo;
filter.Parameter = new Mercury.Server.Application.DataContract();
filter.Parameter.Name = "Value";
filter.Parameter.Value = PreviewWorkQueueSelection.SelectedValue;
filters.Add(filter);
}
items = MercuryApplication.WorkQueueItemsGetByViewPage(workQueueView, filters, null, 1, 100, false);
PreviewGrid.DataSource = items;
PreviewGrid.DataBind();
return;
}
private void setPreviewValues(bool?onoff)
{
if (onoff == false && PreviewCheckBox.IsChecked == false)
{
PreviewGrid.Items.Clear();
PreviewGrid.Height = 0;
PreviewGrid.InvalidateArrange();
}
else if (onoff == true || PreviewCheckBox.IsChecked == true)
{
PreviewGrid.Height = 100;
setPreviewRowsInit();
PreviewGrid.InvalidateArrange();
}
}
Rectangle GetPreviewWindowRect()
{
var parentWindow = VisualTreeHelperEx.FindAncestorByType <Window>(this);
var relativePt = PreviewGrid.TranslatePoint(new System.Windows.Point(0, 0), parentWindow);
var position = _reactor.Location.Value;
var size = _reactor.Size.Value;
var rect = new RectangleF((float)(relativePt.X + position.X),
(float)(relativePt.Y + position.Y),
(float)(size.Width),
(float)(size.Height));
return(rect.ApplyDpi());
}
private void Properties_ValueChanged(object sender, RoutedEventArgs e)
{
try
{
if (DataContext is not ShadowViewModel model || PreviewViewBox.Width < 0)
{
return;
}
//Converts the direction in degrees to radians.
var radians = Math.PI / 180.0 * model.Direction;
var offsetX = model.Depth * Math.Cos(radians);
var offsetY = model.Depth * Math.Sin(radians);
//Each side can have a different offset based on the direction of the shadow.
var offsetLeft = offsetX < 0 ? offsetX * -1 : 0;
var offsetTop = offsetY > 0 ? offsetY : 0;
var offsetRight = offsetX > 0 ? offsetX : 0;
var offsetBottom = offsetY < 0 ? offsetY * -1 : 0;
//Measure drop shadow space.
var marginLeft = offsetLeft > 0 ? offsetLeft + model.BlurRadius / 2d : Math.Max(model.BlurRadius / 2d - offsetLeft, 0); //- offsetX
var marginTop = offsetTop > 0 ? offsetTop + model.BlurRadius / 2d : Math.Max(model.BlurRadius / 2d - offsetTop, 0); //- offsetY
var marginRight = offsetRight > 0 ? offsetRight + model.BlurRadius / 2d : Math.Max(model.BlurRadius / 2d + offsetRight, 0); //+ offsetX
var marginBottom = offsetBottom > 0 ? offsetBottom + model.BlurRadius / 2d : Math.Max(model.BlurRadius / 2d + offsetBottom, 0); //+ offsetY
PreviewGrid.Width = marginLeft + PreviewViewBox.Width + marginRight;
PreviewGrid.Height = Math.Round(marginTop + PreviewViewBox.Height + marginBottom, 0);
PreviewGrid.InvalidateVisual();
PreviewViewBox.InvalidateProperty(EffectProperty);
//PreviewGrid.Width = left + totalWidth;
//PreviewGrid.Height = top + totalHeight;
//PreviewGrid.Margin = new Thickness(left, top, 0, 0);
}
catch (Exception ex)
{
LogWriter.Log(ex, "Error while trying to measure dropshadow size for the shadow task.");
}
}
