/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData,
ref string message, Autodesk.Revit.DB.ElementSet elements)
{
Autodesk.Revit.DB.Transaction newTran = null;
try
{
newTran = new Autodesk.Revit.DB.Transaction(commandData.Application.ActiveUIDocument.Document, "ViewPrinter");
newTran.Start();
PrintMgr pMgr = new PrintMgr(commandData);
if (null == pMgr.InstalledPrinterNames)
{
PrintMgr.MyMessageBox("No installed printer, the external command can't work.");
return(Autodesk.Revit.UI.Result.Cancelled);
}
using (PrintMgrForm pmDlg = new PrintMgrForm(pMgr))
{
if (pmDlg.ShowDialog() != DialogResult.Cancel)
{
newTran.Commit();
return(Autodesk.Revit.UI.Result.Succeeded);
}
newTran.RollBack();
}
}
catch (Exception ex)
{
if (null != newTran)
{
newTran.RollBack();
}
message = ex.ToString();
return(Autodesk.Revit.UI.Result.Failed);
}
return(Autodesk.Revit.UI.Result.Cancelled);
}
void SetUpSizeAndPrint(
Autodesk.Revit.DB.ViewSheet vs,
Autodesk.Revit.DB.PrintManager printManager,
Autodesk.Revit.DB.IPrintSetting printSetting
)
{
Autodesk.Revit.DB.BoundingBoxUV bbUV = vs.Outline;
double x = UnitUtils.ConvertFromInternalUnits(
bbUV.Max.U - bbUV.Min.U, Autodesk.Revit.DB.DisplayUnitType.DUT_MILLIMETERS);
double y = UnitUtils.ConvertFromInternalUnits(
bbUV.Max.V - bbUV.Min.V, Autodesk.Revit.DB.DisplayUnitType.DUT_MILLIMETERS);
if (x == 0 || y == 0)
{
return;
}
string sheetSize = GetSheetSize(x, y, 100);
if (x > y)
{
printSetting.PrintParameters.PageOrientation =
Autodesk.Revit.DB.PageOrientationType.Landscape;
}
else
{
printSetting.PrintParameters.PageOrientation
= Autodesk.Revit.DB.PageOrientationType.Portrait;
}
foreach (Autodesk.Revit.DB.PaperSize ps in printManager.PaperSizes)
{
if (ps.Name == sheetSize)
{
printSetting.PrintParameters.PaperSize = ps;
break;
}
}
Trace.Write("Selected paper sized: " + printSetting.PrintParameters.PaperSize.Name);
using (Autodesk.Revit.DB.Transaction t = new Autodesk.Revit.DB.Transaction(vs.Document)) {
t.Start("temp");
printManager.PrintSetup.CurrentPrintSetting = printSetting;
//printManager.Apply();
printManager.PrintSetup.SaveAs("temp");
printManager.SubmitPrint(vs);
//vs.Print(true);
t.RollBack();
}
}
/// <summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData,
ref string message, Autodesk.Revit.DB.ElementSet elements)
{
Autodesk.Revit.DB.Transaction newTran = null;
try
{
newTran = new Autodesk.Revit.DB.Transaction(commandData.Application.ActiveUIDocument.Document, "ViewPrinter");
newTran.Start();
PrintMgr pMgr = new PrintMgr(commandData);
if (null == pMgr.InstalledPrinterNames)
{
PrintMgr.MyMessageBox("No installed printer, the external command can't work.");
return Autodesk.Revit.UI.Result.Cancelled;
}
using (PrintMgrForm pmDlg = new PrintMgrForm(pMgr))
{
if (pmDlg.ShowDialog() != DialogResult.Cancel)
{
newTran.Commit();
return Autodesk.Revit.UI.Result.Succeeded;
}
newTran.RollBack();
}
}
catch (Exception ex)
{
if (null != newTran)
newTran.RollBack();
message = ex.ToString();
return Autodesk.Revit.UI.Result.Failed;
}
return Autodesk.Revit.UI.Result.Cancelled;
}
void SetUpSizeAndPrint(Autodesk.Revit.DB.ViewSheet vs,
Autodesk.Revit.DB.PrintManager printManager,
Autodesk.Revit.DB.IPrintSetting printSetting)
{
Autodesk.Revit.DB.BoundingBoxUV bbUV = vs.Outline;
double x = bbUV.Max.U - bbUV.Min.U;
double y = bbUV.Max.V - bbUV.Min.V;
if (x == 0 || y == 0)
{
return;
}
x = Converter.ConvertFromInternalUnits(x,
Autodesk.Revit.DB.DisplayUnitType.DUT_MILLIMETERS);
y = Converter.ConvertFromInternalUnits(y,
Autodesk.Revit.DB.DisplayUnitType.DUT_MILLIMETERS);
Trace.Write("x = " + x + "; y = " + y);
string sheetSize = GetSheetSize(x, y, 100);
if (x > y)
{
printSetting.PrintParameters.PageOrientation =
Autodesk.Revit.DB.PageOrientationType.Landscape;
}
else
{
printSetting.PrintParameters.PageOrientation
= Autodesk.Revit.DB.PageOrientationType.Portrait;
}
Trace.Write("sheetSize = " + sheetSize +
"; PageOrientation: " + printSetting.PrintParameters.PageOrientation.ToString());
foreach (Autodesk.Revit.DB.PaperSize ps in printManager.PaperSizes)
{
if (ps.Name == sheetSize)
{
Trace.Write("ps.Name = " + ps.Name);
printSetting.PrintParameters.PaperSize = ps;
break;
}
}
using (Autodesk.Revit.DB.Transaction t = new Autodesk.Revit.DB.Transaction(vs.Document)) {
t.Start("temp");
printManager.PrintToFileName =
System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments) + vs.Name + ".pdf";
printManager.PrintSetup.CurrentPrintSetting = printSetting;
printManager.PrintSetup.SaveAs("temp");
printManager.Apply();
vs.Print(true);
t.RollBack();
/*unsafe {
* System.IntPtr hwnd = NativeDlls.FindWindow(null, "Сохранить PDF-файл как");
* Trace.Write("hwnd = " + hwnd.ToInt64());
* if (hwnd.ToInt64() > 0) {
* long lResult = NativeDlls.SendMessage(hwnd, 16, 0, 0);
* }
* }*/
}
}
