private SizeF DrawString(Graphics graphics, string text, System.Drawing.Point position, ReportDefintion reportDefinition, int fontType = 0, bool drawString = true)
{
Font font;
SolidBrush brush = new SolidBrush(Color.Black);
graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
switch (fontType)
{
case 1:
font = Fontstyles.getHadlineFont();
break;
default:
font = Fontstyles.getDefaultFont();
break;
}
SizeF size = graphics.MeasureString(text, font);
if (drawString)
{
StringFormat format = new StringFormat();
format.Trimming = StringTrimming.None;
RectangleF rect = new RectangleF(position, size);
graphics.DrawString(text, font, brush, rect);
}
return(size);
}
private SizeF CalcAndDrawInfoImage(Bitmap infoImage, string[] layers, EmsgGisReportParameter reportparams, bool drawImage, ReportDefintion reportDefinition)
{
InfoImageHeightAndCurrentPosition currentPosAndSize = new InfoImageHeightAndCurrentPosition(reportDefinition.dpi);
ServerConfigurationProvider serverConfigurationProv = new ServerConfigurationProvider();
using (Graphics graphics = Graphics.FromImage(infoImage))
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
#region setFilterparams
currentPosAndSize.IncreaseSizeAndPositionY(DrawString(graphics, localizationService.GetLocalizedLegendLabel("Filterparameter"), currentPosAndSize.GetCurrentPosition(), reportDefinition, 1, drawImage));
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYBetweenHeadline(reportDefinition.dpi));
float valueOffset = 0;
if (reportparams != null)
{
foreach (FilterListPo filterItem in reportparams.Filterparams)
{
valueOffset = Math.Max(valueOffset, graphics.MeasureString(filterItem.Name, Fontstyles.getDefaultFont()).Width);
}
foreach (FilterListPo filterItem in reportparams.Filterparams)
{
Point filterNamePos = new Point(currentPosAndSize.GetCurrentPosition().X, currentPosAndSize.GetCurrentPosition().Y);
Point filterValuePos = new Point(currentPosAndSize.GetCurrentPosition().X + Convert.ToInt32(valueOffset), currentPosAndSize.GetCurrentPosition().Y);
SizeF filterparamSize = DrawString(graphics, filterItem.Name + ":", filterNamePos, reportDefinition, drawString: drawImage);
SizeF filterValueSize = DrawString(graphics, " " + filterItem.Value, filterValuePos, reportDefinition, drawString: drawImage);
SizeF lineSize = new SizeF(filterparamSize.Width + filterValueSize.Width,
filterparamSize.Height < filterValueSize.Height ? filterValueSize.Height : filterparamSize.Height);
currentPosAndSize.IncreaseSizeAndPositionY(lineSize);
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYBetweenLayers(reportDefinition.dpi));
}
}
#endregion
Point lineStart = new Point(0, currentPosAndSize.GetCurrentPosition().Y + SpaceAndOffsets.getSpaceYBetweenLegendAndFilter(reportDefinition.dpi) / 2);
Point lineEnd = new Point(infoImage.Width - 2, currentPosAndSize.GetCurrentPosition().Y + SpaceAndOffsets.getSpaceYBetweenLegendAndFilter(reportDefinition.dpi) / 2);
graphics.DrawLine(new Pen(Color.Black, (int)Math.Ceiling(0.01 * reportDefinition.dpi)), lineStart, lineEnd);
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYBetweenLegendAndFilter(reportDefinition.dpi));
#region set legend
if (!layers.IsEmpty())
{
currentPosAndSize.IncreaseSizeAndPositionY(DrawString(graphics, localizationService.GetLocalizedLegendLabel("Legende"), currentPosAndSize.GetCurrentPosition(), reportDefinition, 1, drawImage));
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYBetweenHeadline(reportDefinition.dpi));
foreach (var layer in layers)
{
string layername = layer;
Tuple <string, string> info;
if (this.layerInfo.TryGetValue(layername, out info))
{
layername = info.Item2;
}
currentPosAndSize.IncreaseSizeAndPositionY(DrawString(graphics, layername, currentPosAndSize.GetCurrentPosition(), reportDefinition, 2, drawImage));
Bitmap bm = new Bitmap(this.GetLegendStream(layer, dpi: reportDefinition.dpi, reportParameter: reportparams));
bm.SetResolution(reportDefinition.dpi, reportDefinition.dpi);
if (drawImage)
{
graphics.DrawImage(bm, currentPosAndSize.GetCurrentPosition().X, currentPosAndSize.GetCurrentPosition().Y);
}
currentPosAndSize.IncreaseSizeAndPositionY(new SizeF(bm.Width, bm.Height));
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYBetweenLayers(reportDefinition.dpi));
}
lineStart = new Point(0, currentPosAndSize.GetCurrentPosition().Y + SpaceAndOffsets.getSpaceYBetweenLegendAndFilter(reportDefinition.dpi) / 2);
lineEnd = new Point(infoImage.Width - 2, currentPosAndSize.GetCurrentPosition().Y + SpaceAndOffsets.getSpaceYBetweenLegendAndFilter(reportDefinition.dpi) / 2);
graphics.DrawLine(new Pen(Color.Black, (int)Math.Ceiling(0.01 * reportDefinition.dpi)), lineStart, lineEnd);
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYBetweenLegendAndFilter(reportDefinition.dpi));
currentPosAndSize.IncreaseSizeAndPositionY(DrawString(graphics, localizationService.GetLocalizedLegendLabel("MapReportRedBox"), currentPosAndSize.GetCurrentPosition(), reportDefinition, drawString: drawImage));
//margin: resolutions not in multiple of 300 dpi may cause rounding errors resulting in 1 pixel of the MapReportRedBox text to be cut of, therefore safity margin
currentPosAndSize.IncreaseHeightAndPositionY(SpaceAndOffsets.getSpaceYMargin(reportDefinition.dpi));
}
#endregion
}
return(currentPosAndSize.GetInfoImageSize());
}