internal void PrintHeaderFooter(Graphics graphics, bool drawHeader, HeaderFooterData headerFooterPrintData)
{
string text = drawHeader ? this.pageSetupData.HeaderTemplate : this.pageSetupData.FooterTemplate;
string[] strArray = text.Replace("{#}", headerFooterPrintData.CurrentPage.ToString(CultureInfo.CurrentCulture)).Replace("{##}", headerFooterPrintData.TotalPages.ToString(CultureInfo.CurrentCulture)).Replace("{Date}", headerFooterPrintData.PrintTime.ToShortDateString()).Replace("{Time}", headerFooterPrintData.PrintTime.ToShortTimeString()).Replace("{FullFileName}", headerFooterPrintData.FileName).Replace("{FileName}", Path.GetFileName(headerFooterPrintData.FileName)).Replace("{User}", SystemInformation.UserName).Split(new char[] { '\n', '\r' }, 6, StringSplitOptions.RemoveEmptyEntries);
StringBuilder builder = new StringBuilder();
for (int i = 0; i < Math.Min(strArray.Length, 5); i++)
{
builder.Append(strArray[i]);
builder.Append("\r\n");
}
text = builder.ToString();
Rectangle empty = Rectangle.Empty;
SizeF ef = graphics.MeasureString(text, headerFooterPrintData.Font);
int width = Convert.ToInt32(Math.Ceiling((double)ef.Width));
empty.Size = new Size(width, Convert.ToInt32(Math.Ceiling((double)ef.Height)));
empty.Width = Math.Min(headerFooterPrintData.PageBoundsWithoutMargin.Width, empty.Width);
HorizontalAlignment alignment = drawHeader ? this.pageSetupData.HeaderAlignment : this.pageSetupData.FooterAlignment;
StringFormat format = new StringFormat {
Trimming = StringTrimming.EllipsisCharacter
};
switch (alignment)
{
case HorizontalAlignment.Left:
empty.X = headerFooterPrintData.PageBoundsWithoutMargin.Left;
format.Alignment = StringAlignment.Near;
break;
case HorizontalAlignment.Right:
empty.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + (headerFooterPrintData.PageBoundsWithoutMargin.Width - empty.Width);
format.Alignment = StringAlignment.Far;
break;
case HorizontalAlignment.Center:
empty.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + ((headerFooterPrintData.PageBoundsWithoutMargin.Width - empty.Width) / 2);
format.Alignment = StringAlignment.Center;
break;
}
if (drawHeader)
{
empty.Y = headerFooterPrintData.PageBounds.Top + headerFooterPrintData.HeaderFooterMargins.Top;
format.LineAlignment = StringAlignment.Near;
}
else
{
empty.Y = (headerFooterPrintData.PageBounds.Bottom - headerFooterPrintData.HeaderFooterMargins.Bottom) - empty.Size.Height;
format.LineAlignment = StringAlignment.Far;
}
graphics.DrawString(text, headerFooterPrintData.Font, WorkflowTheme.CurrentTheme.AmbientTheme.ForegroundBrush, empty, format);
}
internal void PrintHeaderFooter(Graphics graphics, bool drawHeader, HeaderFooterData headerFooterPrintData)
{
//Format the header/footer
string headerFooter = (drawHeader) ? this.pageSetupData.HeaderTemplate : this.pageSetupData.FooterTemplate;
//these are the new format strings
headerFooter = headerFooter.Replace("{#}", headerFooterPrintData.CurrentPage.ToString(CultureInfo.CurrentCulture));
headerFooter = headerFooter.Replace("{##}", headerFooterPrintData.TotalPages.ToString(CultureInfo.CurrentCulture));
headerFooter = headerFooter.Replace("{Date}", headerFooterPrintData.PrintTime.ToShortDateString());
headerFooter = headerFooter.Replace("{Time}", headerFooterPrintData.PrintTime.ToShortTimeString());
headerFooter = headerFooter.Replace("{FullFileName}", headerFooterPrintData.FileName);
headerFooter = headerFooter.Replace("{FileName}", Path.GetFileName(headerFooterPrintData.FileName));
headerFooter = headerFooter.Replace("{User}", SystemInformation.UserName);
//limit the string to 5 lines of text max
string[] headerFooterLines = headerFooter.Split(new char[] { '\n', '\r' }, MaxHeaderFooterLines + 1, StringSplitOptions.RemoveEmptyEntries);
System.Text.StringBuilder text = new System.Text.StringBuilder();
for (int i = 0; i < Math.Min(headerFooterLines.Length, MaxHeaderFooterLines); i++)
{
text.Append(headerFooterLines[i]);
text.Append("\r\n");
}
headerFooter = text.ToString();
//Measure the header /footer string
Rectangle layoutRectangle = Rectangle.Empty;
SizeF stringSize = graphics.MeasureString(headerFooter, headerFooterPrintData.Font);
layoutRectangle.Size = new Size(Convert.ToInt32(Math.Ceiling((stringSize.Width))), Convert.ToInt32(Math.Ceiling((stringSize.Height))));
layoutRectangle.Width = Math.Min(headerFooterPrintData.PageBoundsWithoutMargin.Width, layoutRectangle.Width);
HorizontalAlignment alignment = (drawHeader) ? this.pageSetupData.HeaderAlignment : this.pageSetupData.FooterAlignment;
StringFormat stringFormat = new StringFormat();
stringFormat.Trimming = StringTrimming.EllipsisCharacter;
switch (alignment)
{
case HorizontalAlignment.Left:
layoutRectangle.X = headerFooterPrintData.PageBoundsWithoutMargin.Left;
stringFormat.Alignment = StringAlignment.Near;
break;
case HorizontalAlignment.Center:
layoutRectangle.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + ((headerFooterPrintData.PageBoundsWithoutMargin.Width - layoutRectangle.Width) / 2); //align to the middle
stringFormat.Alignment = StringAlignment.Center;
break;
case HorizontalAlignment.Right:
layoutRectangle.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + (headerFooterPrintData.PageBoundsWithoutMargin.Width - layoutRectangle.Width); //align to the right corner
stringFormat.Alignment = StringAlignment.Far;
break;
}
//Align header footer vertically
if (drawHeader)
{
layoutRectangle.Y = headerFooterPrintData.PageBounds.Top + headerFooterPrintData.HeaderFooterMargins.Top;
stringFormat.LineAlignment = StringAlignment.Near;
}
else
{
layoutRectangle.Y = headerFooterPrintData.PageBounds.Bottom - headerFooterPrintData.HeaderFooterMargins.Bottom - layoutRectangle.Size.Height;
stringFormat.LineAlignment = StringAlignment.Far;
}
//Draw header/footer string
graphics.DrawString(headerFooter, headerFooterPrintData.Font, WorkflowTheme.CurrentTheme.AmbientTheme.ForegroundBrush, layoutRectangle, stringFormat);
}
protected override void OnPrintPage(PrintPageEventArgs printPageArg)
{
base.OnPrintPage(printPageArg);
AmbientTheme ambientTheme = WorkflowTheme.CurrentTheme.AmbientTheme;
Graphics graphics = printPageArg.Graphics;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
//STEP1: We get the printer graphics only in the OnPrintPage function hence for layouting we need to call this function
if (this.currentPrintablePage.IsEmpty)
PrepareToPrint(printPageArg);
//STEP2: GET ALL THE VALUES NEEDED FOR CALCULATION
Margins hardMargins = GetHardMargins(graphics);
Margins margins = new Margins(Math.Max(printPageArg.PageSettings.Margins.Left, hardMargins.Left),
Math.Max(printPageArg.PageSettings.Margins.Right, hardMargins.Right),
Math.Max(printPageArg.PageSettings.Margins.Top, hardMargins.Top),
Math.Max(printPageArg.PageSettings.Margins.Bottom, hardMargins.Bottom));
Size printableArea = new Size(printPageArg.PageBounds.Size.Width - (margins.Left + margins.Right), printPageArg.PageBounds.Size.Height - (margins.Top + margins.Bottom));
Rectangle boundingRectangle = new Rectangle(margins.Left, margins.Top, printableArea.Width, printableArea.Height);
Region clipRegion = new Region(boundingRectangle);
try
{
graphics.TranslateTransform(-hardMargins.Left, -hardMargins.Top);
graphics.FillRectangle(ambientTheme.BackgroundBrush, boundingRectangle);
graphics.DrawRectangle(ambientTheme.ForegroundPen, boundingRectangle);
//Draw the watermark image
if (ambientTheme.WorkflowWatermarkImage != null)
ActivityDesignerPaint.DrawImage(graphics, ambientTheme.WorkflowWatermarkImage, boundingRectangle, new Rectangle(Point.Empty, ambientTheme.WorkflowWatermarkImage.Size), ambientTheme.WatermarkAlignment, AmbientTheme.WatermarkTransparency, false);
Matrix oldTransform = graphics.Transform;
Region oldClipRegion = graphics.Clip;
graphics.Clip = clipRegion;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
//STEP3: PRINT
//Printer bitmap starts at the unprintable top left corner, hence, need to take it into account - move by the unprintable area:
//Setup the translation and scaling for the page printing
Point pageOffset = new Point(this.currentPrintablePage.X * printableArea.Width - this.workflowAlignment.X, this.currentPrintablePage.Y * printableArea.Height - this.workflowAlignment.Y);
graphics.TranslateTransform(boundingRectangle.Left - pageOffset.X, boundingRectangle.Top - pageOffset.Y);
graphics.ScaleTransform(this.scaling, this.scaling);
//Calculate the viewport by reverse scaling the printable area size
Size viewPortSize = Size.Empty;
viewPortSize.Width = Convert.ToInt32(Math.Ceiling((float)printableArea.Width / this.scaling));
viewPortSize.Height = Convert.ToInt32(Math.Ceiling((float)printableArea.Height / this.scaling));
Point scaledAlignment = Point.Empty;
scaledAlignment.X = Convert.ToInt32(Math.Ceiling((float)this.workflowAlignment.X / this.scaling));
scaledAlignment.Y = Convert.ToInt32(Math.Ceiling((float)this.workflowAlignment.Y / this.scaling));
Rectangle viewPort = new Rectangle(this.currentPrintablePage.X * viewPortSize.Width - scaledAlignment.X, this.currentPrintablePage.Y * viewPortSize.Height - scaledAlignment.Y, viewPortSize.Width, viewPortSize.Height);
using (PaintEventArgs paintEventArgs = new PaintEventArgs(graphics, this.workflowView.RootDesigner.Bounds))
{
((IWorkflowDesignerMessageSink)this.workflowView.RootDesigner).OnPaint(paintEventArgs, viewPort);
}
graphics.Clip = oldClipRegion;
graphics.Transform = oldTransform;
//Now prepare the graphics for header footer printing
HeaderFooterData headerFooterData = new HeaderFooterData();
headerFooterData.Font = ambientTheme.Font;
headerFooterData.PageBounds = printPageArg.PageBounds;
headerFooterData.PageBoundsWithoutMargin = boundingRectangle;
headerFooterData.HeaderFooterMargins = new Margins(0, 0, this.pageSetupData.HeaderMargin, this.pageSetupData.FooterMargin);
headerFooterData.PrintTime = this.printTime;
headerFooterData.CurrentPage = this.currentPrintablePage.X + this.currentPrintablePage.Y * this.totalPrintablePages.X + 1;
headerFooterData.TotalPages = this.totalPrintablePages.X * this.totalPrintablePages.Y;
headerFooterData.Scaling = this.scaling;
WorkflowDesignerLoader serviceDesignerLoader = ((IServiceProvider)this.workflowView).GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
headerFooterData.FileName = (serviceDesignerLoader != null) ? serviceDesignerLoader.FileName : String.Empty;
//Print the header
if (this.pageSetupData.HeaderTemplate.Length > 0)
PrintHeaderFooter(graphics, true, headerFooterData);
//footer
if (this.pageSetupData.FooterTemplate.Length > 0)
PrintHeaderFooter(graphics, false, headerFooterData);
//are there more pages left?
printPageArg.HasMorePages = MoveNextPage();
}
catch (Exception exception)
{
DesignerHelpers.ShowError(this.workflowView, DR.GetString(DR.SelectedPrinterIsInvalidErrorMessage) + "\n" + exception.Message);
printPageArg.Cancel = true;
printPageArg.HasMorePages = false;
}
finally
{
clipRegion.Dispose();
}
if (!printPageArg.HasMorePages)
this.workflowView.PerformLayout(); //no more pages - redo regular layout using screen graphics
}
public ExtendedXlsFile TestExecuteBalansHierLev0_Valtage_220_330_Full(BalansHierLev0Result HierLev0,
TExportExcelAdapterType ExportType, IVisualDataRequestObjectsNames getNameInterface)
{
Dictionary <ID_TypeHierarchy, string> dictionaryOfNames = HierLev0.DictionaryOfNames;
InitData data = new InitData(HierLev0.VoltageClassPoints);
InternalData internalData = new InternalData(ExportType);
InitBlock initBlock = new InitBlock(data, internalData);
Classes.TitleInfo titleData =
new Classes.TitleInfo(getNameInterface.GetBalanceNameForHierLev0(HierLev0.BalanceId), HierLev0.DTStart, HierLev0.DTEnd);
TitleBlock titleBlock = new TitleBlock(titleData);
initBlock.AddBlock(titleBlock);
HeaderFooterData headFootData = new HeaderFooterData(HierLev0.VoltageClass, HierLev0.HighLimit);
HeaderFooterBlock headerFooter = new HeaderFooterBlock(headFootData, internalData);
initBlock.AddBlock(headerFooter);
foreach (TIntegral_HierLev0_Values balanceSection in HierLev0.Result_Values)
{
BalancePartData balData = new BalancePartData(getNameInterface.GetBalanceSectionName(balanceSection.HierLev0Group_Name),
HierLev0.BalPartList.Where(x => x.IsUseInGeneralBalance).Select(x => x.Name).Contains(balanceSection.HierLev0Group_Name),
HierLev0.BalPartList.Where(x => x.IsRsk).Select(x => x.Name).Contains(balanceSection.HierLev0Group_Name));
BalancePartBlock balPartBlock = new BalancePartBlock(balData, internalData);
foreach (KeyValuePair <ID_IsOurSide, TIntegral_PS_ValuesForHierLev0> psBalSect in balanceSection.HierLev0DetailGroupResult)
{
string psName;
TIntegral_PS_ValuesForHierLev0 psBalSectData = psBalSect.Value;
ID_IsOurSide side = psBalSect.Key;
ID_TypeHierarchy key = new ID_TypeHierarchy(enumTypeHierarchy.Dict_PS, -1);
key.TypeHierarchy = side.IsOurSide ? enumTypeHierarchy.Dict_PS : enumTypeHierarchy.Dict_Contr_PS;
key.ID = side.ID;
if (!dictionaryOfNames.TryGetValue(key, out psName))
{
psName = getNameInterface.GetPSName(side.ID, !side.IsOurSide);
}
PsBlock psBlock = new PsBlock(psName, internalData);
foreach (TI_Integral_ValuesForHierLev0 tiPsBalSect in psBalSectData.TI_List)
{
string tIName = string.Empty;
key.TypeHierarchy = tiPsBalSect.TypeHierarchy;
key.ID = tiPsBalSect.ID;
if (!dictionaryOfNames.TryGetValue(key, out tIName))
{
switch (tiPsBalSect.TypeHierarchy)
{
case enumTypeHierarchy.Dict_PS:
tIName = getNameInterface.GetPSName(tiPsBalSect.ID, !side.IsOurSide);
break;
case enumTypeHierarchy.Info_TI:
tIName = getNameInterface.GetTIName(tiPsBalSect.ID, false);
break;
case enumTypeHierarchy.Info_ContrTI:
tIName = getNameInterface.GetTIName(tiPsBalSect.ID, true);
break;
case enumTypeHierarchy.Info_TP:
tIName = getNameInterface.GetTPName(tiPsBalSect.ID);
break;
}
}
List <TVALUES_DB> inputValues;
List <TVALUES_DB> outputValues;
Data.Full.TiData tiData = new Data.Full.TiData(tIName);
if (tiPsBalSect.Val_List.TryGetValue(1, out inputValues))
{
tiData.InputByVoltages.Add(tiPsBalSect.VoltageClassPoint, inputValues[0]);
}
if (tiPsBalSect.Val_List.TryGetValue(2, out outputValues))
{
tiData.OutputByVoltages.Add(tiPsBalSect.VoltageClassPoint, outputValues[0]);
}
TiBlock tiBlock = new TiBlock(tiData, internalData);
psBlock.AddBlock(tiBlock);
}
balPartBlock.AddBlock(psBlock);
}
headerFooter.AddBlock(balPartBlock);
}
ExtendedXlsFile xls = new ExtendedXlsFile(ExportType);
initBlock.Render(xls);
return(xls);
}
protected override void OnPrintPage(PrintPageEventArgs printPageArg)
{
base.OnPrintPage(printPageArg);
AmbientTheme ambientTheme = WorkflowTheme.CurrentTheme.AmbientTheme;
Graphics graphics = printPageArg.Graphics;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
if (this.currentPrintablePage.IsEmpty)
{
this.PrepareToPrint(printPageArg);
}
Margins hardMargins = this.GetHardMargins(graphics);
Margins margins2 = new Margins(Math.Max(printPageArg.PageSettings.Margins.Left, hardMargins.Left), Math.Max(printPageArg.PageSettings.Margins.Right, hardMargins.Right), Math.Max(printPageArg.PageSettings.Margins.Top, hardMargins.Top), Math.Max(printPageArg.PageSettings.Margins.Bottom, hardMargins.Bottom));
Size size = new Size(printPageArg.PageBounds.Size.Width - (margins2.Left + margins2.Right), printPageArg.PageBounds.Size.Height - (margins2.Top + margins2.Bottom));
Rectangle rect = new Rectangle(margins2.Left, margins2.Top, size.Width, size.Height);
Region region = new Region(rect);
try
{
graphics.TranslateTransform((float) -hardMargins.Left, (float) -hardMargins.Top);
graphics.FillRectangle(ambientTheme.BackgroundBrush, rect);
graphics.DrawRectangle(ambientTheme.ForegroundPen, rect);
if (ambientTheme.WorkflowWatermarkImage != null)
{
ActivityDesignerPaint.DrawImage(graphics, ambientTheme.WorkflowWatermarkImage, rect, new Rectangle(Point.Empty, ambientTheme.WorkflowWatermarkImage.Size), ambientTheme.WatermarkAlignment, 0.25f, false);
}
Matrix transform = graphics.Transform;
Region clip = graphics.Clip;
graphics.Clip = region;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
Point point = new Point((this.currentPrintablePage.X * size.Width) - this.workflowAlignment.X, (this.currentPrintablePage.Y * size.Height) - this.workflowAlignment.Y);
graphics.TranslateTransform((float) (rect.Left - point.X), (float) (rect.Top - point.Y));
graphics.ScaleTransform(this.scaling, this.scaling);
Size empty = Size.Empty;
empty.Width = Convert.ToInt32(Math.Ceiling((double) (((float) size.Width) / this.scaling)));
empty.Height = Convert.ToInt32(Math.Ceiling((double) (((float) size.Height) / this.scaling)));
Point point2 = Point.Empty;
point2.X = Convert.ToInt32(Math.Ceiling((double) (((float) this.workflowAlignment.X) / this.scaling)));
point2.Y = Convert.ToInt32(Math.Ceiling((double) (((float) this.workflowAlignment.Y) / this.scaling)));
Rectangle viewPort = new Rectangle((this.currentPrintablePage.X * empty.Width) - point2.X, (this.currentPrintablePage.Y * empty.Height) - point2.Y, empty.Width, empty.Height);
using (PaintEventArgs args = new PaintEventArgs(graphics, this.workflowView.RootDesigner.Bounds))
{
((IWorkflowDesignerMessageSink) this.workflowView.RootDesigner).OnPaint(args, viewPort);
}
graphics.Clip = clip;
graphics.Transform = transform;
HeaderFooterData headerFooterPrintData = new HeaderFooterData {
Font = ambientTheme.Font,
PageBounds = printPageArg.PageBounds,
PageBoundsWithoutMargin = rect,
HeaderFooterMargins = new Margins(0, 0, this.pageSetupData.HeaderMargin, this.pageSetupData.FooterMargin),
PrintTime = this.printTime,
CurrentPage = (this.currentPrintablePage.X + (this.currentPrintablePage.Y * this.totalPrintablePages.X)) + 1,
TotalPages = this.totalPrintablePages.X * this.totalPrintablePages.Y,
Scaling = this.scaling
};
WorkflowDesignerLoader service = ((IServiceProvider) this.workflowView).GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
headerFooterPrintData.FileName = (service != null) ? service.FileName : string.Empty;
if (this.pageSetupData.HeaderTemplate.Length > 0)
{
this.PrintHeaderFooter(graphics, true, headerFooterPrintData);
}
if (this.pageSetupData.FooterTemplate.Length > 0)
{
this.PrintHeaderFooter(graphics, false, headerFooterPrintData);
}
printPageArg.HasMorePages = this.MoveNextPage();
}
catch (Exception exception)
{
DesignerHelpers.ShowError(this.workflowView, DR.GetString("SelectedPrinterIsInvalidErrorMessage", new object[0]) + "\n" + exception.Message);
printPageArg.Cancel = true;
printPageArg.HasMorePages = false;
}
finally
{
region.Dispose();
}
if (!printPageArg.HasMorePages)
{
this.workflowView.PerformLayout();
}
}
internal void PrintHeaderFooter(Graphics graphics, bool drawHeader, HeaderFooterData headerFooterPrintData)
{
string text = drawHeader ? this.pageSetupData.HeaderTemplate : this.pageSetupData.FooterTemplate;
string[] strArray = text.Replace("{#}", headerFooterPrintData.CurrentPage.ToString(CultureInfo.CurrentCulture)).Replace("{##}", headerFooterPrintData.TotalPages.ToString(CultureInfo.CurrentCulture)).Replace("{Date}", headerFooterPrintData.PrintTime.ToShortDateString()).Replace("{Time}", headerFooterPrintData.PrintTime.ToShortTimeString()).Replace("{FullFileName}", headerFooterPrintData.FileName).Replace("{FileName}", Path.GetFileName(headerFooterPrintData.FileName)).Replace("{User}", SystemInformation.UserName).Split(new char[] { '\n', '\r' }, 6, StringSplitOptions.RemoveEmptyEntries);
StringBuilder builder = new StringBuilder();
for (int i = 0; i < Math.Min(strArray.Length, 5); i++)
{
builder.Append(strArray[i]);
builder.Append("\r\n");
}
text = builder.ToString();
Rectangle empty = Rectangle.Empty;
SizeF ef = graphics.MeasureString(text, headerFooterPrintData.Font);
int width = Convert.ToInt32(Math.Ceiling((double) ef.Width));
empty.Size = new Size(width, Convert.ToInt32(Math.Ceiling((double) ef.Height)));
empty.Width = Math.Min(headerFooterPrintData.PageBoundsWithoutMargin.Width, empty.Width);
HorizontalAlignment alignment = drawHeader ? this.pageSetupData.HeaderAlignment : this.pageSetupData.FooterAlignment;
StringFormat format = new StringFormat {
Trimming = StringTrimming.EllipsisCharacter
};
switch (alignment)
{
case HorizontalAlignment.Left:
empty.X = headerFooterPrintData.PageBoundsWithoutMargin.Left;
format.Alignment = StringAlignment.Near;
break;
case HorizontalAlignment.Right:
empty.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + (headerFooterPrintData.PageBoundsWithoutMargin.Width - empty.Width);
format.Alignment = StringAlignment.Far;
break;
case HorizontalAlignment.Center:
empty.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + ((headerFooterPrintData.PageBoundsWithoutMargin.Width - empty.Width) / 2);
format.Alignment = StringAlignment.Center;
break;
}
if (drawHeader)
{
empty.Y = headerFooterPrintData.PageBounds.Top + headerFooterPrintData.HeaderFooterMargins.Top;
format.LineAlignment = StringAlignment.Near;
}
else
{
empty.Y = (headerFooterPrintData.PageBounds.Bottom - headerFooterPrintData.HeaderFooterMargins.Bottom) - empty.Size.Height;
format.LineAlignment = StringAlignment.Far;
}
graphics.DrawString(text, headerFooterPrintData.Font, WorkflowTheme.CurrentTheme.AmbientTheme.ForegroundBrush, empty, format);
}
protected override void OnPrintPage(PrintPageEventArgs printPageArg)
{
base.OnPrintPage(printPageArg);
AmbientTheme ambientTheme = WorkflowTheme.CurrentTheme.AmbientTheme;
Graphics graphics = printPageArg.Graphics;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
if (this.currentPrintablePage.IsEmpty)
{
this.PrepareToPrint(printPageArg);
}
Margins hardMargins = this.GetHardMargins(graphics);
Margins margins2 = new Margins(Math.Max(printPageArg.PageSettings.Margins.Left, hardMargins.Left), Math.Max(printPageArg.PageSettings.Margins.Right, hardMargins.Right), Math.Max(printPageArg.PageSettings.Margins.Top, hardMargins.Top), Math.Max(printPageArg.PageSettings.Margins.Bottom, hardMargins.Bottom));
Size size = new Size(printPageArg.PageBounds.Size.Width - (margins2.Left + margins2.Right), printPageArg.PageBounds.Size.Height - (margins2.Top + margins2.Bottom));
Rectangle rect = new Rectangle(margins2.Left, margins2.Top, size.Width, size.Height);
Region region = new Region(rect);
try
{
graphics.TranslateTransform((float)-hardMargins.Left, (float)-hardMargins.Top);
graphics.FillRectangle(ambientTheme.BackgroundBrush, rect);
graphics.DrawRectangle(ambientTheme.ForegroundPen, rect);
if (ambientTheme.WorkflowWatermarkImage != null)
{
ActivityDesignerPaint.DrawImage(graphics, ambientTheme.WorkflowWatermarkImage, rect, new Rectangle(Point.Empty, ambientTheme.WorkflowWatermarkImage.Size), ambientTheme.WatermarkAlignment, 0.25f, false);
}
Matrix transform = graphics.Transform;
Region clip = graphics.Clip;
graphics.Clip = region;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
Point point = new Point((this.currentPrintablePage.X * size.Width) - this.workflowAlignment.X, (this.currentPrintablePage.Y * size.Height) - this.workflowAlignment.Y);
graphics.TranslateTransform((float)(rect.Left - point.X), (float)(rect.Top - point.Y));
graphics.ScaleTransform(this.scaling, this.scaling);
Size empty = Size.Empty;
empty.Width = Convert.ToInt32(Math.Ceiling((double)(((float)size.Width) / this.scaling)));
empty.Height = Convert.ToInt32(Math.Ceiling((double)(((float)size.Height) / this.scaling)));
Point point2 = Point.Empty;
point2.X = Convert.ToInt32(Math.Ceiling((double)(((float)this.workflowAlignment.X) / this.scaling)));
point2.Y = Convert.ToInt32(Math.Ceiling((double)(((float)this.workflowAlignment.Y) / this.scaling)));
Rectangle viewPort = new Rectangle((this.currentPrintablePage.X * empty.Width) - point2.X, (this.currentPrintablePage.Y * empty.Height) - point2.Y, empty.Width, empty.Height);
using (PaintEventArgs args = new PaintEventArgs(graphics, this.workflowView.RootDesigner.Bounds))
{
((IWorkflowDesignerMessageSink)this.workflowView.RootDesigner).OnPaint(args, viewPort);
}
graphics.Clip = clip;
graphics.Transform = transform;
HeaderFooterData headerFooterPrintData = new HeaderFooterData {
Font = ambientTheme.Font,
PageBounds = printPageArg.PageBounds,
PageBoundsWithoutMargin = rect,
HeaderFooterMargins = new Margins(0, 0, this.pageSetupData.HeaderMargin, this.pageSetupData.FooterMargin),
PrintTime = this.printTime,
CurrentPage = (this.currentPrintablePage.X + (this.currentPrintablePage.Y * this.totalPrintablePages.X)) + 1,
TotalPages = this.totalPrintablePages.X * this.totalPrintablePages.Y,
Scaling = this.scaling
};
WorkflowDesignerLoader service = ((IServiceProvider)this.workflowView).GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
headerFooterPrintData.FileName = (service != null) ? service.FileName : string.Empty;
if (this.pageSetupData.HeaderTemplate.Length > 0)
{
this.PrintHeaderFooter(graphics, true, headerFooterPrintData);
}
if (this.pageSetupData.FooterTemplate.Length > 0)
{
this.PrintHeaderFooter(graphics, false, headerFooterPrintData);
}
printPageArg.HasMorePages = this.MoveNextPage();
}
catch (Exception exception)
{
DesignerHelpers.ShowError(this.workflowView, DR.GetString("SelectedPrinterIsInvalidErrorMessage", new object[0]) + "\n" + exception.Message);
printPageArg.Cancel = true;
printPageArg.HasMorePages = false;
}
finally
{
region.Dispose();
}
if (!printPageArg.HasMorePages)
{
this.workflowView.PerformLayout();
}
}
internal void PrintHeaderFooter(Graphics graphics, bool drawHeader, HeaderFooterData headerFooterPrintData)
{
//Format the header/footer
string headerFooter = (drawHeader) ? this.pageSetupData.HeaderTemplate : this.pageSetupData.FooterTemplate;
//these are the new format strings
headerFooter = headerFooter.Replace("{#}", headerFooterPrintData.CurrentPage.ToString(CultureInfo.CurrentCulture));
headerFooter = headerFooter.Replace("{##}", headerFooterPrintData.TotalPages.ToString(CultureInfo.CurrentCulture));
headerFooter = headerFooter.Replace("{Date}", headerFooterPrintData.PrintTime.ToShortDateString());
headerFooter = headerFooter.Replace("{Time}", headerFooterPrintData.PrintTime.ToShortTimeString());
headerFooter = headerFooter.Replace("{FullFileName}", headerFooterPrintData.FileName);
headerFooter = headerFooter.Replace("{FileName}", Path.GetFileName(headerFooterPrintData.FileName));
headerFooter = headerFooter.Replace("{User}", SystemInformation.UserName);
//limit the string to 5 lines of text max
string[] headerFooterLines = headerFooter.Split(new char[] { '\n', '\r' }, MaxHeaderFooterLines + 1, StringSplitOptions.RemoveEmptyEntries);
System.Text.StringBuilder text = new System.Text.StringBuilder();
for (int i = 0; i < Math.Min(headerFooterLines.Length, MaxHeaderFooterLines); i++)
{
text.Append(headerFooterLines[i]);
text.Append("\r\n");
}
headerFooter = text.ToString();
//Measure the header /footer string
Rectangle layoutRectangle = Rectangle.Empty;
SizeF stringSize = graphics.MeasureString(headerFooter, headerFooterPrintData.Font);
layoutRectangle.Size = new Size(Convert.ToInt32(Math.Ceiling((stringSize.Width))), Convert.ToInt32(Math.Ceiling((stringSize.Height))));
layoutRectangle.Width = Math.Min(headerFooterPrintData.PageBoundsWithoutMargin.Width, layoutRectangle.Width);
HorizontalAlignment alignment = (drawHeader) ? this.pageSetupData.HeaderAlignment : this.pageSetupData.FooterAlignment;
StringFormat stringFormat = new StringFormat();
stringFormat.Trimming = StringTrimming.EllipsisCharacter;
switch (alignment)
{
case HorizontalAlignment.Left:
layoutRectangle.X = headerFooterPrintData.PageBoundsWithoutMargin.Left;
stringFormat.Alignment = StringAlignment.Near;
break;
case HorizontalAlignment.Center:
layoutRectangle.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + ((headerFooterPrintData.PageBoundsWithoutMargin.Width - layoutRectangle.Width) / 2); //align to the middle
stringFormat.Alignment = StringAlignment.Center;
break;
case HorizontalAlignment.Right:
layoutRectangle.X = headerFooterPrintData.PageBoundsWithoutMargin.Left + (headerFooterPrintData.PageBoundsWithoutMargin.Width - layoutRectangle.Width); //align to the right corner
stringFormat.Alignment = StringAlignment.Far;
break;
}
//Align header footer vertically
if (drawHeader)
{
layoutRectangle.Y = headerFooterPrintData.PageBounds.Top + headerFooterPrintData.HeaderFooterMargins.Top;
stringFormat.LineAlignment = StringAlignment.Near;
}
else
{
layoutRectangle.Y = headerFooterPrintData.PageBounds.Bottom - headerFooterPrintData.HeaderFooterMargins.Bottom - layoutRectangle.Size.Height;
stringFormat.LineAlignment = StringAlignment.Far;
}
//Draw header/footer string
graphics.DrawString(headerFooter, headerFooterPrintData.Font, WorkflowTheme.CurrentTheme.AmbientTheme.ForegroundBrush, layoutRectangle, stringFormat);
}
protected override void OnPrintPage(PrintPageEventArgs printPageArg)
{
base.OnPrintPage(printPageArg);
AmbientTheme ambientTheme = WorkflowTheme.CurrentTheme.AmbientTheme;
Graphics graphics = printPageArg.Graphics;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
//STEP1: We get the printer graphics only in the OnPrintPage function hence for layouting we need to call this function
if (this.currentPrintablePage.IsEmpty)
{
PrepareToPrint(printPageArg);
}
//STEP2: GET ALL THE VALUES NEEDED FOR CALCULATION
Margins hardMargins = GetHardMargins(graphics);
Margins margins = new Margins(Math.Max(printPageArg.PageSettings.Margins.Left, hardMargins.Left),
Math.Max(printPageArg.PageSettings.Margins.Right, hardMargins.Right),
Math.Max(printPageArg.PageSettings.Margins.Top, hardMargins.Top),
Math.Max(printPageArg.PageSettings.Margins.Bottom, hardMargins.Bottom));
Size printableArea = new Size(printPageArg.PageBounds.Size.Width - (margins.Left + margins.Right), printPageArg.PageBounds.Size.Height - (margins.Top + margins.Bottom));
Rectangle boundingRectangle = new Rectangle(margins.Left, margins.Top, printableArea.Width, printableArea.Height);
Region clipRegion = new Region(boundingRectangle);
try
{
graphics.TranslateTransform(-hardMargins.Left, -hardMargins.Top);
graphics.FillRectangle(ambientTheme.BackgroundBrush, boundingRectangle);
graphics.DrawRectangle(ambientTheme.ForegroundPen, boundingRectangle);
//Draw the watermark image
if (ambientTheme.WorkflowWatermarkImage != null)
{
ActivityDesignerPaint.DrawImage(graphics, ambientTheme.WorkflowWatermarkImage, boundingRectangle, new Rectangle(Point.Empty, ambientTheme.WorkflowWatermarkImage.Size), ambientTheme.WatermarkAlignment, AmbientTheme.WatermarkTransparency, false);
}
Matrix oldTransform = graphics.Transform;
Region oldClipRegion = graphics.Clip;
graphics.Clip = clipRegion;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
//STEP3: PRINT
//Printer bitmap starts at the unprintable top left corner, hence, need to take it into account - move by the unprintable area:
//Setup the translation and scaling for the page printing
Point pageOffset = new Point(this.currentPrintablePage.X * printableArea.Width - this.workflowAlignment.X, this.currentPrintablePage.Y * printableArea.Height - this.workflowAlignment.Y);
graphics.TranslateTransform(boundingRectangle.Left - pageOffset.X, boundingRectangle.Top - pageOffset.Y);
graphics.ScaleTransform(this.scaling, this.scaling);
//Calculate the viewport by reverse scaling the printable area size
Size viewPortSize = Size.Empty;
viewPortSize.Width = Convert.ToInt32(Math.Ceiling((float)printableArea.Width / this.scaling));
viewPortSize.Height = Convert.ToInt32(Math.Ceiling((float)printableArea.Height / this.scaling));
Point scaledAlignment = Point.Empty;
scaledAlignment.X = Convert.ToInt32(Math.Ceiling((float)this.workflowAlignment.X / this.scaling));
scaledAlignment.Y = Convert.ToInt32(Math.Ceiling((float)this.workflowAlignment.Y / this.scaling));
Rectangle viewPort = new Rectangle(this.currentPrintablePage.X * viewPortSize.Width - scaledAlignment.X, this.currentPrintablePage.Y * viewPortSize.Height - scaledAlignment.Y, viewPortSize.Width, viewPortSize.Height);
using (PaintEventArgs paintEventArgs = new PaintEventArgs(graphics, this.workflowView.RootDesigner.Bounds))
{
((IWorkflowDesignerMessageSink)this.workflowView.RootDesigner).OnPaint(paintEventArgs, viewPort);
}
graphics.Clip = oldClipRegion;
graphics.Transform = oldTransform;
//Now prepare the graphics for header footer printing
HeaderFooterData headerFooterData = new HeaderFooterData();
headerFooterData.Font = ambientTheme.Font;
headerFooterData.PageBounds = printPageArg.PageBounds;
headerFooterData.PageBoundsWithoutMargin = boundingRectangle;
headerFooterData.HeaderFooterMargins = new Margins(0, 0, this.pageSetupData.HeaderMargin, this.pageSetupData.FooterMargin);
headerFooterData.PrintTime = this.printTime;
headerFooterData.CurrentPage = this.currentPrintablePage.X + this.currentPrintablePage.Y * this.totalPrintablePages.X + 1;
headerFooterData.TotalPages = this.totalPrintablePages.X * this.totalPrintablePages.Y;
headerFooterData.Scaling = this.scaling;
WorkflowDesignerLoader serviceDesignerLoader = ((IServiceProvider)this.workflowView).GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
headerFooterData.FileName = (serviceDesignerLoader != null) ? serviceDesignerLoader.FileName : String.Empty;
//Print the header
if (this.pageSetupData.HeaderTemplate.Length > 0)
{
PrintHeaderFooter(graphics, true, headerFooterData);
}
//footer
if (this.pageSetupData.FooterTemplate.Length > 0)
{
PrintHeaderFooter(graphics, false, headerFooterData);
}
//are there more pages left?
printPageArg.HasMorePages = MoveNextPage();
}
catch (Exception exception)
{
DesignerHelpers.ShowError(this.workflowView, DR.GetString(DR.SelectedPrinterIsInvalidErrorMessage) + "\n" + exception.Message);
printPageArg.Cancel = true;
printPageArg.HasMorePages = false;
}
finally
{
clipRegion.Dispose();
}
if (!printPageArg.HasMorePages)
{
this.workflowView.PerformLayout(); //no more pages - redo regular layout using screen graphics
}
}
