public override UIElement BuildElement(DisplayBlock.DisplayBlock displayBlock)
{
var pictureBlock = displayBlock as DisplayBlock.PictureBlock;
var bitmap = new Media.Imaging.BitmapImage();
using (var ms = new MemoryStream(Convert.FromBase64String(pictureBlock.Details.Base64Image)))
{
bitmap.BeginInit();
bitmap.CacheOption = Media.Imaging.BitmapCacheOption.OnLoad; // here
bitmap.StreamSource = ms;
bitmap.EndInit();
}
var image = new Image
{
Height = pictureBlock.Height,
Width = pictureBlock.Width,
Source = bitmap,
Stretch = Media.Stretch.None
};
Canvas.SetTop(image, pictureBlock.Top);
Canvas.SetLeft(image, pictureBlock.Left);
Panel.SetZIndex(image, pictureBlock.ZIndex);
return(image);
}
public override UIElement BuildElement(DisplayBlock.DisplayBlock displayBlock)
{
var textBlock = displayBlock as DisplayBlock.TextBlock;
var bc = new Media.BrushConverter();
var label = new TextBlock
{
Height = textBlock.Height,
Width = textBlock.Width,
Text = textBlock.Details.Text,
FontSize = textBlock.Details.FontSize,
FontFamily = new Media.FontFamily(textBlock.Details.FontName),
FontWeight = textBlock.Details.Bold ? FontWeights.Bold : FontWeights.Normal,
FontStyle = textBlock.Details.Italic ? FontStyles.Italic : FontStyles.Normal,
LineHeight = textBlock.Details.FontSize * textBlock.Details.FontIndex,
TextAlignment = textBlock.Details.Align == DisplayBlock.Align.Left ? TextAlignment.Left :
textBlock.Details.Align == DisplayBlock.Align.Center ? TextAlignment.Center :
textBlock.Details.Align == DisplayBlock.Align.Right ? TextAlignment.Right : TextAlignment.Left
};
if (ColorConverter.TryToParseRGB(textBlock.Details.BackColor, out string colorHex))
{
label.Background = (Media.Brush)bc.ConvertFrom(colorHex);
}
if (ColorConverter.TryToParseRGB(textBlock.Details.TextColor, out colorHex))
{
label.Foreground = (Media.Brush)bc.ConvertFrom(colorHex);
}
Canvas.SetTop(label, textBlock.Top);
Canvas.SetLeft(label, textBlock.Left);
Panel.SetZIndex(label, textBlock.ZIndex);
return(label);
}
public override UIElement BuildElement(DisplayBlock.DisplayBlock displayBlock)
{
var datetimeBlock = displayBlock as DisplayBlock.DateTimeBlock;
var bc = new Media.BrushConverter();
var label = new TextBlock
{
Height = datetimeBlock.Height,
Width = datetimeBlock.Width,
FontSize = datetimeBlock.Details.FontSize,
FontFamily = new Media.FontFamily(datetimeBlock.Details.FontName),
FontWeight = datetimeBlock.Details.Bold ? FontWeights.Bold : FontWeights.Normal,
FontStyle = datetimeBlock.Details.Italic ? FontStyles.Italic : FontStyles.Normal,
LineHeight = datetimeBlock.Details.FontSize * datetimeBlock.Details.FontIndex,
TextAlignment = datetimeBlock.Details.Align == DisplayBlock.Align.Left ? TextAlignment.Left :
datetimeBlock.Details.Align == DisplayBlock.Align.Center ? TextAlignment.Center :
datetimeBlock.Details.Align == DisplayBlock.Align.Right ? TextAlignment.Right : TextAlignment.Left
};
var dispatcher = Dispatcher.CurrentDispatcher;
if (datetimeBlock.Details.Format != null)
{
var timerManager = new TimerManager();
timerManager.Subscribe(() =>
{
dispatcher.Invoke(() =>
label.Text = DateTime.Now.ToString(datetimeBlock.Details.Format.ShowtimeFormat));
});
}
if (ColorConverter.TryToParseRGB(datetimeBlock.Details.BackColor, out string colorHex))
{
label.Background = (Media.Brush)bc.ConvertFrom(colorHex);
}
if (ColorConverter.TryToParseRGB(datetimeBlock.Details.TextColor, out colorHex))
{
label.Foreground = (Media.Brush)bc.ConvertFrom(colorHex);
}
Canvas.SetTop(label, datetimeBlock.Top);
Canvas.SetLeft(label, datetimeBlock.Left);
Panel.SetZIndex(label, datetimeBlock.ZIndex);
return(label);
}
public override UIElement BuildElement(DisplayBlock.DisplayBlock displayBlock)
{
var tableBlock = displayBlock as DisplayBlock.TableBlock;
var rows = tableBlock.Details.Cells.GroupBy(c => c.Row).OrderBy(r => r.Key);
var headerStyle = new Style(typeof(System.Windows.Controls.Primitives.DataGridColumnHeader));
foreach (var style in GetRowStyleSetters(tableBlock.Details.HeaderDetails, tableBlock.Details.FontSize, tableBlock.Details.FontName))
{
headerStyle.Setters.Add(style);
}
var rowStyle = new Style(typeof(DataGridRow));
var oddTrigger = new Trigger()
{
Property = DataGridRow.AlternationIndexProperty,
Value = 1
};
var evenTrigger = new Trigger()
{
Property = DataGridRow.AlternationIndexProperty,
Value = 0
};
rowStyle.Triggers.Add(oddTrigger);
rowStyle.Triggers.Add(evenTrigger);
var rowHeight = (tableBlock.Height - tableBlock.Details.FontSize * tableBlock.Details.FontIndex) / (rows.Count() - 1);
foreach (var style in GetRowStyleSetters(tableBlock.Details.OddRowDetails, tableBlock.Details.FontSize, tableBlock.Details.FontName))
{
oddTrigger.Setters.Add(style);
}
oddTrigger.Setters.Add(new Setter(FrameworkElement.HeightProperty, (double)rowHeight));
foreach (var style in GetRowStyleSetters(tableBlock.Details.EvenRowDetails, tableBlock.Details.FontSize, tableBlock.Details.FontName))
{
evenTrigger.Setters.Add(style);
}
evenTrigger.Setters.Add(new Setter(FrameworkElement.HeightProperty, (double)rowHeight));
var dataGrid = new DataGrid
{
HeadersVisibility = DataGridHeadersVisibility.Column,
Height = tableBlock.Height,
Width = tableBlock.Width,
VerticalAlignment = VerticalAlignment.Stretch,
BorderThickness = new Thickness(0),
RowHeight = 50,
GridLinesVisibility = DataGridGridLinesVisibility.None,
AlternationCount = 2,
ColumnHeaderStyle = headerStyle,
RowStyle = rowStyle
};
var columnCount = tableBlock.Details.Cells.Max(c => c.Column) + 1;
var header = rows.FirstOrDefault().OrderBy(c => c.Column).ToArray();
for (int i = 0; i < columnCount; i++)
{
var name = $"Column{i}";
dataGrid.Columns.Add(new DataGridTextColumn
{
Header = header[i].Value,
Binding = new Binding(name),
Width = new DataGridLength(1, DataGridLengthUnitType.Star)
});
}
foreach (var row in rows.Skip(1))
{
dynamic tableRow = new ExpandoObject();
var i = 0;
foreach (var cell in row.OrderBy(c => c.Column))
{
var name = $"Column{i}";
((IDictionary <string, object>)tableRow)[name] = cell.Value;
i++;
}
dataGrid.Items.Add(tableRow);
}
Canvas.SetTop(dataGrid, tableBlock.Top);
Canvas.SetLeft(dataGrid, tableBlock.Left);
Panel.SetZIndex(dataGrid, tableBlock.ZIndex);
return(dataGrid);
}