// Set the creation info so we are ready to create.
private void SetCreateInfo()
{
createEventInfo.title = eventTitlePage.titleText.Text;
createEventInfo.eventFileName = GetEventFullPath();
createEventInfo.mapType = MapType;
createEventInfo.mapFileName = MapFileName;
createEventInfo.scale = MapScale;
createEventInfo.allControlsPrintScale = DefaultPrintScale;
createEventInfo.dpi = bitmapScalePage.dpi;
createEventInfo.firstCode = (int)numberingPage.startingCodeNumericUpDown.Value;
createEventInfo.disallowInvertibleCodes = numberingPage.disallowInvertibleCheckBox.Checked;
createEventInfo.descriptionLangId = null; // use default description language.
createEventInfo.mapStandard = standardsPage.radioButtonMap2017.Checked ? "2017" : "2000";
createEventInfo.descriptionStandard = standardsPage.radioButtonDescriptions2018.Checked ? "2018" : "2004";
PrintArea printArea = new PrintArea();
printArea.autoPrintArea = true;
printArea.restrictToPageSize = true;
printArea.pageWidth = paperSizePage.paperSizeControl.PaperSize.Width;
printArea.pageHeight = paperSizePage.paperSizeControl.PaperSize.Height;
printArea.pageMargins = paperSizePage.paperSizeControl.MarginSize;
printArea.pageLandscape = paperSizePage.paperSizeControl.Landscape;
createEventInfo.printArea = printArea;
}
/// <summary>
/// Constructs a URL used to export a map image using the specified parameters.
/// </summary>
/// <param name="layer">An object of the type <see cref="T:Geocrest.Model.ArcGIS.Tasks.Layer" />.</param>
/// <param name="area">Parameters used for generating the actual image.</param>
/// <param name="ctxuri">A reference to the requesting url.</param>
/// <param name="dpi">The dpi to use when generating the image.</param>
/// <returns>
/// Returns a URL that can be used to generate a map image.
/// </returns>
private static string GetUrl(this Layer layer, PrintArea area, Uri ctxuri, int dpi)
{
string url = layer.ServiceUrl;
string format = layer.Format;
string layers = layer.LayerIDs;
bool useproxy = layer.UseProxy;
StringBuilder uri = new StringBuilder();
if (useproxy)
{
uri.AppendFormat("{0}?", ctxuri.Scheme + "://" +
ctxuri.Authority + VirtualPathUtility.ToAbsolute("~/areas/mapimage/proxy.ashx"));
}
uri.AppendFormat("{0}/export?", url);
uri.AppendFormat(System.Globalization.CultureInfo.InvariantCulture,
"bbox={0},{1},{2},{3}", area.XMin, area.YMin, area.XMax, area.YMax);
uri.AppendFormat("&size={0},{1}", area.Width, area.Height);
uri.Append("&format=" + (!string.IsNullOrEmpty(format) ? format : "png32"));
uri.AppendFormat("&dpi={0}", dpi);
uri.Append("&transparent=true");
if (!string.IsNullOrEmpty(layers))
{
uri.AppendFormat("&layers=show:{0}", layers);
}
if (area.SpatialReferenceID.HasValue)
{
uri.AppendFormat("&imageSR={0}&bboxSR={0}", area.SpatialReferenceID);
}
uri.Append("&f=image");
return(uri.ToString());
}
internal SetPrintAreaDialog(MainFrame mainFrame, Controller controller, PrintAreaKind printAreaKind)
{
InitializeComponent();
this.mainFrame = mainFrame;
this.controller = controller;
this.printAreaKind = printAreaKind;
this.printArea = PrintArea.DefaultPrintArea;
}
private void SetPrintArea(Workbook workbook)
{
#region radspreadprocessing-features-worksheetpagesetup_1
PrintArea printArea = workbook.ActiveWorksheet.WorksheetPageSetup.PrintArea;
printArea.SetPrintArea(new CellRange[]
{
new CellRange(0, 0, 4, 8),
new CellRange(1, 1, 25, 3)
});
#endregion
}
private void PrintAreaExample()
{
#region radspreadsheet-ui-print-area-example_02
PrintArea printArea = this.radSpreadsheet.ActiveWorksheet.WorksheetPageSetup.PrintArea;
printArea.SetPrintArea(new CellRange[]
{
new CellRange(0, 0, 4, 8),
new CellRange(1, 1, 25, 3)
});
#endregion
}
private void updateTimer_Tick(object sender, EventArgs e)
{
if (checkBoxAutomatic.Checked)
{
// Every 1/2 second, we check to see if the rectangle has moved away from the default position,
// and clear the automatic option if so.
PrintArea defaultPrintArea = (PrintArea)printArea.Clone();
defaultPrintArea.autoPrintArea = true;
RectangleF defaultRectangle = controller.GetPrintAreaRectangle(printAreaKind, defaultPrintArea);
if (controller.SetPrintAreaCurrentRectangle() != defaultRectangle)
{
updateInProgress = true;
checkBoxAutomatic.Checked = false;
updateInProgress = false;
}
}
}
// Give a map file name, get the default print area.
public static PrintArea GetDefaultPrintArea(string mapFileName, float printScaleRatio)
{
float scale, dpi;
Size bitmapSize;
RectangleF mapBounds;
MapType mapType;
string errorMessageText;
// If this failes, mapBounds will be empty rectangle, which is what we want to pass to GetDefaultPageSize;
ValidateMapFile(mapFileName, out scale, out dpi, out bitmapSize, out mapBounds, out mapType, out errorMessageText);
PrintArea printArea = new PrintArea();
printArea.autoPrintArea = true;
printArea.restrictToPageSize = true;
GetDefaultPageSize(mapBounds, printScaleRatio, out printArea.pageWidth, out printArea.pageHeight, out printArea.pageMargins, out printArea.pageLandscape);
return printArea;
}
/// <summary>
/// Gets the image.
/// </summary>
/// <param name="layer">The <see cref="T:Geocrest.Model.ArcGIS.Tasks.Layer" /> for
/// which to obtain an image.</param>
/// <param name="ctxuri">The <see cref="T:System.Uri" /> containing the scheme and authority for the request.</param>
/// <param name="area">The print area parameter.</param>
/// <param name="dpi">The dpi to use when generating the image.</param>
/// <returns>
/// Returns an <see cref="T:System.Drawing.Image" />.
/// </returns>
/// <exception cref="T:System.InvalidOperationException">Unable to retrieve image from the following url: +
/// url</exception>
/// <exception cref="T:System.InvalidOperationException">If the image was unable to be retrieved.</exception>
public static Image GetImage(this Layer layer, Uri ctxuri, PrintArea area, int dpi)
{
string url = "";
try
{
WebClient client = new WebClient();
url = layer.GetUrl(area, ctxuri, dpi);
Uri uri = new Uri(url);
byte[] data = client.DownloadData(uri);
using (var sr = new StreamReader(new MemoryStream(data)))
{
var s = sr.ReadToEnd();
var t = s;
}
return(data.ToImage());
}
catch (Exception ex)
{
throw new InvalidOperationException("Unable to retrieve image from the following url: " +
url, ex);
}
}
// Get the area of the map we want to print, in map coordinates, and the print scale.
// if the courseId is None, do all controls.
// If asked for, crop to a single page size.
RectangleF GetPrintAreaForCourse(CourseDesignator courseDesignator, out bool landscape, out PaperSize paperSize, out int margins, out float scaleRatio, out string description)
{
// Get the course view to get the scale ratio.
CourseView courseView = CourseView.CreatePositioningCourseView(eventDB, courseDesignator);
scaleRatio = courseView.ScaleRatio;
description = courseView.CourseFullName;
RectangleF printRectangle = controller.GetCurrentPrintAreaRectangle(courseDesignator);
PrintArea printArea = controller.GetCurrentPrintArea(courseDesignator);
landscape = printArea.pageLandscape;
paperSize = new PaperSize("", printArea.pageWidth, printArea.pageHeight);
margins = printArea.pageMargins;
if (cropLargePrintArea)
{
// Crop the print area to a single page, portrait or landscape.
// Try to keep CourseObjects in view as much as possible.
CourseLayout layout = new CourseLayout();
CourseFormatter.FormatCourseToLayout(symbolDB, courseView, appearance, layout, 0);
RectangleF courseObjectsArea = layout.BoundingRect();
courseObjectsArea.Intersect(printRectangle);
// We may need to crop the print area to fit.
float areaCovered;
RectangleF printableArea = GetPrintablePageArea(landscape, paperSize, margins);
RectangleF croppedRectangle = CropPrintArea(printRectangle, courseObjectsArea, GetScaledPrintableSizeInMapUnits(printableArea, scaleRatio), out areaCovered);
return(croppedRectangle);
}
else
{
return(printRectangle);
}
}
public TemplateModel(PrintArea area, PrinterSettings settings)
: this(settings)
{
PrintArea = area;
Extents = null;
}
