static bool InsertBildFrame(DrawingContext BoardContext, BitmapSource finalPageBitmapSource, Rect partElementRect,
MMElementLayout elementToDraw, bool DrawInEitherCase = false)
{
String Alignment = elementToDraw.Alignment;
String PictureNameID = elementToDraw.LayoutChildConnector.MMElement.NameId;
double DrawingAspectRatio = partElementRect.Width/partElementRect.Height;
if (elementToDraw.LayoutChildConnector.MMElement.ValueAsBitmapSource == null)
return false;
double BitmapAspectRatio = (double)elementToDraw.LayoutChildConnector.MMElement.ValueAsBitmapSource.PixelWidth
/(double)elementToDraw.LayoutChildConnector.MMElement.ValueAsBitmapSource.PixelHeight;
if (DrawingAspectRatio > BitmapAspectRatio)
{
partElementRect.Width = partElementRect.Height*BitmapAspectRatio;
}
else
{
partElementRect.Height = partElementRect.Width/ BitmapAspectRatio;
}
Rect DrawingRect = new Rect(partElementRect.X, partElementRect.Y, partElementRect.Width, partElementRect.Height);
if (elementToDraw.Alignment == "Left")
{
}
if (elementToDraw.Alignment == "Center")
{
if (finalPageBitmapSource.PixelWidth < partElementRect.Width)
DrawingRect.X = partElementRect.X + (partElementRect.Width - finalPageBitmapSource.PixelWidth) / 2;
if (finalPageBitmapSource.PixelHeight < partElementRect.Height)
DrawingRect.Y = partElementRect.Y + (partElementRect.Height - finalPageBitmapSource.PixelHeight) / 2;
}
if (elementToDraw.Alignment == "Right")
{
if (finalPageBitmapSource.PixelWidth < partElementRect.Width)
DrawingRect.X = partElementRect.X + (partElementRect.Width - finalPageBitmapSource.PixelWidth);
if (finalPageBitmapSource.PixelHeight < partElementRect.Height)
DrawingRect.Y = partElementRect.Y + (partElementRect.Height - finalPageBitmapSource.PixelHeight);
}
if ((elementToDraw.Rotation == null)
|| (elementToDraw.Rotation == 0))
{
BoardContext.DrawImage(elementToDraw.LayoutChildConnector.MMElement.ValueAsBitmapSource, DrawingRect);
return true;
}
System.Windows.Media.RotateTransform TransformParameterRotate
= new System.Windows.Media.RotateTransform((double)elementToDraw.Rotation);
BoardContext.PushTransform(TransformParameterRotate);
BoardContext.DrawImage(elementToDraw.LayoutChildConnector.MMElement.ValueAsBitmapSource, DrawingRect);
BoardContext.Pop();
return true;
}
private static String GetMacroExpansion(MMElementLayout elementToDraw, String Macro)
{
if (Macro == "DisplayableTableName")
{
if (elementToDraw.LayoutChildConnector.MMElement == null)
return elementToDraw.LayoutChildConnector.TextToProcess;
Guid TableId = (Guid) elementToDraw.LayoutChildConnector
.MMElement.ForeignElementTypId.Value;
return elementToDraw.DataContext.WPMediaAddOnData
.TableDefinitions.Find(TableId).DisplayableTableName;
}
return "Fehler in Macro Expansion";
}
public static bool InsertTextFrame(DrawingContext BoardContext, BitmapSource finalPageBitmapSource,
Rect partElementRect, MMElementLayout elementToDraw, bool DrawInEitherCase = false)
{
FormattedText TextToDisplay = FormatText(elementToDraw.LayoutChildConnector.TextToProcess,
elementToDraw, partElementRect);
if ((DrawInEitherCase == true)
&& (TextToDisplay == null))
TextToDisplay = FormatText("TestText", elementToDraw, partElementRect);
if (TextToDisplay == null)
return false;
if (!String.IsNullOrEmpty(elementToDraw.BackGround))
{
BrushConverter m_BRConverter = new BrushConverter();
Brush BackGroundBrush = (Brush)m_BRConverter.ConvertFromString(elementToDraw.BackGround);
BoardContext.DrawRectangle(BackGroundBrush, null, partElementRect);
}
if ((elementToDraw.Rotation == null)
|| (elementToDraw.Rotation == 0))
{
BoardContext.DrawText(TextToDisplay, partElementRect.Location);
return true;
}
System.Windows.Media.RotateTransform TransformParameterRotate
= new System.Windows.Media.RotateTransform((double)elementToDraw.Rotation);
BoardContext.PushTransform(TransformParameterRotate);
BoardContext.DrawText(TextToDisplay, partElementRect.Location);
BoardContext.Pop();
return true;
}
private static FormattedText FormatText(String Input, MMElementLayout elementToDraw, Rect DrawingRect)
{
BrushConverter m_BRConverter = new BrushConverter();
String ConvertContent = String.Empty;
if (!Convert.IsDBNull(elementToDraw.ConvertContent))
ConvertContent = elementToDraw.ConvertContent;
String ConverterParameter = String.Empty;
if (!Convert.IsDBNull(elementToDraw.ConverterParameter))
ConverterParameter = elementToDraw.ConverterParameter;
if (ConvertContent == "ToUpper")
Input = Input.ToUpper();
if (ConvertContent == "Macro")
{
Input = GetMacroExpansion(elementToDraw, ConverterParameter);
}
if (ConvertContent == "FormattedDate")
{
try
{
DateTime WorkingDate = DateTime.Parse(Input);
if (String.IsNullOrEmpty(ConverterParameter))
Input = WorkingDate.ToString();
else
Input = WorkingDate.ToString(ConverterParameter);
}
catch (Exception)
{
}
}
Size FinalTargetSize =
new Size((double) elementToDraw.LayoutChildConnector.MMPart
.MMUnit.MMUnitTyp.TargetPictureWidth,
(double) elementToDraw.LayoutChildConnector.MMPart
.MMUnit.MMUnitTyp.TargetPictureHeight);
double emSize = (FinalTargetSize.Height * 10) / 100;
if ((elementToDraw.FontSize != double.NaN)
&& (elementToDraw.FontSize > 0))
emSize = (FinalTargetSize.Height * (double) elementToDraw.FontSize) / 100;
String FontFamily = "Verdana";
if (!String.IsNullOrEmpty(elementToDraw.FontDescription))
FontFamily = elementToDraw.FontDescription;
String FontStyle = "Normal";
if (!String.IsNullOrEmpty(elementToDraw.FontStyle))
FontStyle = elementToDraw.FontStyle;
Typeface DefaultTypeface = new Typeface(new FontFamily(FontFamily), FontStyles.Normal,
FontWeights.Normal, FontStretches.Normal, new FontFamily(("Arial")));
if (FontStyle == "Bold")
DefaultTypeface = new Typeface(new FontFamily(FontFamily), FontStyles.Normal,
FontWeights.Bold, FontStretches.Normal, new FontFamily(("Arial")));
Brush TextBrush = (Brush)m_BRConverter.ConvertFromString("black");
if (!String.IsNullOrEmpty(elementToDraw.FontColor))
TextBrush = (Brush)m_BRConverter.ConvertFromString(elementToDraw.FontColor);
FormattedText FinalTextBlock = null;
String Alignment = "Left";
if (!String.IsNullOrEmpty(elementToDraw.Alignment))
Alignment = elementToDraw.Alignment;
do
{
if (Alignment == "Left")
{
FinalTextBlock = new FormattedText(Input, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight, DefaultTypeface, emSize, TextBrush);
}
if (Alignment == "Right")
{
FinalTextBlock = new FormattedText(Input, CultureInfo.CurrentCulture,
FlowDirection.RightToLeft, DefaultTypeface, emSize, TextBrush);
}
if (Alignment == "Center")
{
FinalTextBlock = new FormattedText(Input, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight, DefaultTypeface, emSize, TextBrush);
FinalTextBlock.TextAlignment = TextAlignment.Center;
}
FinalTextBlock.MaxTextWidth = DrawingRect.Width;
emSize /= 1.05;
} while (FinalTextBlock.Height > DrawingRect.Height);
return FinalTextBlock;
}
private static Rect CreateDrawingRectFromElementLayout(Rect fullPageDrawingRect,
MMElementLayout elementLayout)
{
Rect FramingRect = elementLayout.GetFramingRect(fullPageDrawingRect);
if (FramingRect.Height < 2)
{
throw new Exception("GraphicsHandling.CreateDrawingRectFromFrame\r\n" +
"Fehlerhafte Height - Frame Definition bei FrameID\r\n\"" + elementLayout["ID"].ToString() + "\"\r\n"
+ "auf den Wert \"2\" korrigiert");
FramingRect.Height = 2;
}
if (FramingRect.Width < 2)
{
throw new Exception("GraphicsHandling.CreateDrawingRectFromFrame\r\n" +
"Fehlerhafte Width - Frame Definition bei FrameID\r\n\"" + elementLayout["ID"].ToString() + "\"\r\n"
+ "auf den Wert \"2\" korrigiert");
FramingRect.Width = 2;
}
return FramingRect;
}
