//if the media size doesn't exist, this will search media list for best match
// 8.5 x 11 should be there
private static string setClosestMediaName(PlotSettingsValidator psv, PlotSettings ps,
double pageWidth, double pageHeight, bool matchPrintableArea)
{
//get all of the media listed for plotter
StringCollection mediaList = psv.GetCanonicalMediaNameList(ps);
double smallestOffest = 0.0;
string selectedMedia = string.Empty;
PlotRotation selectedRot = PlotRotation.Degrees000;
foreach (string media in mediaList)
{
psv.SetCanonicalMediaName(ps, media);
double mediaWidth = ps.PlotPaperSize.X;
double mediaHeight = ps.PlotPaperSize.Y;
if (matchPrintableArea)
{
mediaWidth -= (ps.PlotPaperMargins.MinPoint.X + ps.PlotPaperMargins.MaxPoint.X);
mediaHeight -= (ps.PlotPaperMargins.MinPoint.Y + ps.PlotPaperMargins.MaxPoint.Y);
}
PlotRotation rot = PlotRotation.Degrees090;
//check that we are not outside the media print area
if (mediaWidth < pageWidth || mediaHeight < pageHeight)
{
//Check if turning paper will work
if (mediaHeight < pageWidth || mediaWidth >= pageHeight)
{
//still too small
continue;
}
rot = PlotRotation.Degrees090;
}
double offset = Math.Abs(mediaWidth * mediaHeight - pageWidth * pageHeight);
if (selectedMedia == string.Empty || offset < smallestOffest)
{
selectedMedia = media;
smallestOffest = offset;
selectedRot = rot;
if (smallestOffest == 0)
{
break;
}
}
}
psv.SetCanonicalMediaName(ps, selectedMedia);
psv.SetPlotRotation(ps, selectedRot);
return(selectedMedia);
}
void comboBoxDevices_SelectedChanged(object sender, EventArgs e)
{
int i = comboBoxDevices.SelectedIndex;
String strDeviceName = comboBoxDevices.SelectedItem.ToString();
String canonicalMediaName = m_plotStg.CanonicalMediaName;
setPlotCfgName2Validator(strDeviceName, canonicalMediaName, true);
// fill paper sizes combo box
if (!FillPaperSizes())
{
return /*FALSE*/;
}
String localeMediaName = m_plotSettingVal.GetLocaleMediaName(m_plotStg, canonicalMediaName);
// select active media
comboBoxPaperSize.SelectedItem = localeMediaName;
if (comboBoxPaperSize.SelectedIndex < 0)
{
String csLocaleMediaName = comboBoxPaperSize.Items[0].ToString();
if (csLocaleMediaName.Length < 1)
{
return /*FALSE*/;
}
canonicalMediaName = getCanonicalByLocaleMediaName(csLocaleMediaName);
m_plotSettingVal.SetCanonicalMediaName(m_plotStg, canonicalMediaName);
comboBoxPaperSize.SelectedItem = csLocaleMediaName;
}
FillPlotAreaCombo(false);
FillPlotOffset();
FillScaleValues(false);
FillPaperOrientation();
FillPlotStyles();
}
public void QueryPaperSize()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
LayoutManager layMgr = LayoutManager.Current;
PlotSettingsValidator plSetVdr = PlotSettingsValidator.Current;
Dictionary <string, Point2d> customPaperSize = new Dictionary <string, Point2d>(StringComparer.CurrentCultureIgnoreCase);
customPaperSize.Add("A4", new Point2d(210.0, 297.0));
customPaperSize.Add("A3", new Point2d(297.0, 420.0));
customPaperSize.Add("A2", new Point2d(420.0, 594.0));
customPaperSize.Add("A1", new Point2d(594.0, 841.0));
customPaperSize.Add("A0", new Point2d(841.0, 1189.0));
customPaperSize.Add("A0Plus", new Point2d(841.0, 1480.0));
customPaperSize.Add("A0+", new Point2d(841.0, 1470.0));
customPaperSize.Add("GBKN", new Point2d(594.0, 1051.0));
customPaperSize.Add("4Z", new Point2d(297.0, 750.0));
customPaperSize.Add("5Z", new Point2d(297.0, 930.0));
customPaperSize.Add("6Z", new Point2d(297.0, 1110.0));
customPaperSize.Add("7Z", new Point2d(297.0, 1290.0));
customPaperSize.Add("Z3", new Point2d(297.0, 594.0));
customPaperSize.Add("Z4", new Point2d(297.0, 841.0));
customPaperSize.Add("Z6", new Point2d(297.0, 1189.0));
customPaperSize.Add("3A4", new Point2d(297.0, 630.0));
customPaperSize.Add("4A4", new Point2d(297.0, 841.0));
customPaperSize.Add("5A4", new Point2d(297.0, 1050.0));
customPaperSize.Add("6A4", new Point2d(297.0, 1260.0));
customPaperSize.Add("7A4", new Point2d(297.0, 1470.0));
db.TileMode = false; //goto Paperspace if not already
ed.SwitchToPaperSpace(); //turn PVP off
using (Transaction tr = db.TransactionManager.StartTransaction())
{
Layout theLayout = (Layout)tr.GetObject(layMgr.GetLayoutId(layMgr.CurrentLayout), OpenMode.ForWrite);
// Get the PlotInfo from the layout
PlotInfo plInfo = new PlotInfo();
plInfo.Layout = theLayout.ObjectId;
PlotSettings np = new PlotSettings(theLayout.ModelType);
np.CopyFrom(theLayout);
string devName = "DWG To PDF.pc3"; //OceTds600.pc3
plSetVdr.SetPlotConfigurationName(np, devName, null);
plSetVdr.RefreshLists(np);
StringCollection canMedNames = plSetVdr.GetCanonicalMediaNameList(np);
for (int i = 0; i < canMedNames.Count; i++)
{
plSetVdr.SetCanonicalMediaName(np, canMedNames[i]);
plSetVdr.RefreshLists(np);
string medName = plSetVdr.GetLocaleMediaName(np, i);
//ed.WriteMessage("\n{0}: Can. MediaName={1}/{2}", i, np.CanonicalMediaName, medName);
if (medName.Equals("ISO A1 (841.00 x 594.00 MM)"))
{
ed.WriteMessage("\n{0}: Can. MediaName={1}/{2}", i, np.CanonicalMediaName, medName);
Point2d pSize = np.PlotPaperSize;
ed.WriteMessage("\n\tPaperSize={0}", pSize.ToString());
PlotRotation pRot = np.PlotRotation;
ed.WriteMessage("\n\tPlot Rotation={0}", pRot.ToString());
Extents2d pM = np.PlotPaperMargins;
ed.WriteMessage("\n\tPaper Margins={0}, {1}", pM.MinPoint.ToString(), pM.MaxPoint.ToString());
}
}
}
}
//set up plotinfo
static public PlotInfo plotSetUp(Extents2d window, Transaction tr, Database db, Editor ed, bool scaleToFit, bool pdfout)
{
using (tr)
{
BlockTableRecord btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForRead);
// We need a PlotInfo object linked to the layout
PlotInfo pi = new PlotInfo();
pi.Layout = btr.LayoutId;
//current layout
Layout lo = (Layout)tr.GetObject(btr.LayoutId, OpenMode.ForRead);
// We need a PlotSettings object based on the layout settings which we then customize
PlotSettings ps = new PlotSettings(lo.ModelType);
ps.CopyFrom(lo);
//The PlotSettingsValidator helps create a valid PlotSettings object
PlotSettingsValidator psv = PlotSettingsValidator.Current;
//set rotation
psv.SetPlotRotation(ps, orientation(window)); //perhaps put orientation after window setting window??
// We'll plot the window, centered, scaled, landscape rotation
psv.SetPlotWindowArea(ps, window);
psv.SetPlotType(ps, Autodesk.AutoCAD.DatabaseServices.PlotType.Window);//breaks here on some drawings
// Set the plot scale
psv.SetUseStandardScale(ps, true);
if (scaleToFit == true)
{
psv.SetStdScaleType(ps, StdScaleType.ScaleToFit);
}
else
{
psv.SetStdScaleType(ps, StdScaleType.StdScale1To1);
}
// Center the plot
psv.SetPlotCentered(ps, true);//finding best location
//get printerName from system settings
PrinterSettings settings = new PrinterSettings();
string defaultPrinterName = settings.PrinterName;
psv.RefreshLists(ps);
// Set Plot device & page size
// if PDF set it up for some PDF plotter
if (pdfout == true)
{
psv.SetPlotConfigurationName(ps, "DWG to PDF.pc3", null);
var mns = psv.GetCanonicalMediaNameList(ps);
if (mns.Contains("ANSI_expand_A_(8.50_x_11.00_Inches)"))
{
psv.SetCanonicalMediaName(ps, "ANSI_expand_A_(8.50_x_11.00_Inches)");
}
else
{
string mediaName = setClosestMediaName(psv, ps, 8.5, 11, true);
}
}
else
{
psv.SetPlotConfigurationName(ps, defaultPrinterName, null);
var mns = psv.GetCanonicalMediaNameList(ps);
if (mns.Contains("Letter"))
{
psv.SetCanonicalMediaName(ps, "Letter");
}
else
{
string mediaName = setClosestMediaName(psv, ps, 8.5, 11, true);
}
}
//rebuilts plotter, plot style, and canonical media lists
//(must be called before setting the plot style)
psv.RefreshLists(ps);
//ps.ShadePlot = PlotSettingsShadePlotType.AsDisplayed;
//ps.ShadePlotResLevel = ShadePlotResLevel.Normal;
//plot options
//ps.PrintLineweights = true;
//ps.PlotTransparency = false;
//ps.PlotPlotStyles = true;
//ps.DrawViewportsFirst = true;
//ps.CurrentStyleSheet
// Use only on named layouts - Hide paperspace objects option
// ps.PlotHidden = true;
//psv.SetPlotRotation(ps, PlotRotation.Degrees180);
//plot table needs to be the custom heavy lineweight for the Uphol specs
psv.SetCurrentStyleSheet(ps, "monochrome.ctb");
// We need to link the PlotInfo to the PlotSettings and then validate it
pi.OverrideSettings = ps;
PlotInfoValidator piv = new PlotInfoValidator();
piv.MediaMatchingPolicy = MatchingPolicy.MatchEnabled;
piv.Validate(pi);
return(pi);
}
}
public static ResultDTO plotTest(string id, string file, string fileID, bool isSnap = false)
{
try
{
Document doc = Application.DocumentManager.Open(file, false);
Application.DocumentManager.MdiActiveDocument = doc;
PlotSettings ps = null; //声明增强型打印设置对象
Layout layout = null; //当前布局对象
bool isTile = AppConfig.GetAppSettings("ViewMode").ToLower().Trim() == "tilepicviewer";
using (Transaction trans = doc.Database.TransactionManager.StartTransaction())
{
LayoutManager lm = LayoutManager.Current;//获取当前布局管理器
layout = (Layout)GetLayoutId(doc.Database, lm.CurrentLayout).GetObject(OpenMode.ForRead);
ps = new PlotSettings(layout.ModelType);
ps.CopyFrom(layout);//从已有打印设置中获取打印设置
//0.更新打印设备、图纸尺寸和打印样式表信息
PlotSettingsValidator validator = PlotSettingsValidator.Current;
validator.RefreshLists(ps);
//1.设置打印驱动
string plotConfigurationName = AppConfig.GetAppSettings("Printer");
if (isSnap)
{
plotConfigurationName = "PublishToWeb JPG.pc3";
}
validator.SetPlotConfigurationName(ps, plotConfigurationName, null);
//2.设置打印纸张
StringCollection cMNameLst = validator.GetCanonicalMediaNameList(ps);
string mediaName = AppConfig.GetAppSettings("CanonicalMediaName");
if (isSnap)
{
mediaName = "VGA (480.00 x 640.00 像素)";
}
bool isHas = false;
StringCollection canonicalMediaNames = validator.GetCanonicalMediaNameList(ps);
foreach (string canonicalMediaName in canonicalMediaNames)
{
string localeMediaName = validator.GetLocaleMediaName(ps, canonicalMediaName);
if (localeMediaName == mediaName)
{
validator.SetCanonicalMediaName(ps, canonicalMediaName);
isHas = true;
break;
}
}
if (!isHas)
{
throw new System.Exception("纸张:" + mediaName + "不存在！");
}
//3.设置打印样式表
string plotStyleSheet = AppConfig.GetAppSettings("PlotStyleSheet");
validator.SetCurrentStyleSheet(ps, plotStyleSheet);
validator.SetPlotType(ps, Autodesk.AutoCAD.DatabaseServices.PlotType.Extents);
validator.SetPlotCentered(ps, true);
validator.SetUseStandardScale(ps, true);
validator.SetStdScaleType(ps, StdScaleType.ScaleToFit);//设置打印时布满图纸
validator.SetPlotRotation(ps, PlotRotation.Degrees000);
trans.Commit();
}
PlotConfig config = PlotConfigManager.CurrentConfig;
doc = AcadApp.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
//获取去除扩展名后的文件名（不含路径）
string fileName = SymbolUtilityServices.GetSymbolNameFromPathName(doc.Name, "dwg");
//存放在同目录下
var basePath = AppConfig.GetAppSettings("CacheViewFilePath");
if (!basePath.EndsWith("\\"))
{
basePath += "\\";
}
int num = Convert.ToInt32(fileID) / 1000 + 1;
string root = basePath + "Dwg\\" + string.Format("{0}", num.ToString("D8")) + "\\";
if (!isTile)
{
root = Path.Combine(basePath, string.Format("{0}", num.ToString("D8")) + "\\");
}
if (!Directory.Exists(@root))
{
Directory.CreateDirectory(@root);
}
fileName = root + id + config.DefaultFileExtension;
if (!isTile || isSnap)
{
fileName = root + fileID + config.DefaultFileExtension;
}
//为了防止后台打印问题，必须在调用打印API时设置BACKGROUNDPLOT系统变量为0
short backPlot = (short)AcadApp.GetSystemVariable("BACKGROUNDPLOT");
AcadApp.SetSystemVariable("BACKGROUNDPLOT", 0);
PlotEngine plotEngine = PlotFactory.CreatePublishEngine(); //创建一个打印引擎
PlotInfo pi = new PlotInfo(); //创建打印信息
pi.Layout = layout.ObjectId; //要打印的布局
pi.OverrideSettings = ps; //使用ps中的打印设置
//验证打印信息是否有效
PlotInfoValidator piv = new PlotInfoValidator();
piv.MediaMatchingPolicy = MatchingPolicy.MatchEnabled;
piv.Validate(pi);
PlotPageInfo ppi = new PlotPageInfo();
plotEngine.BeginPlot(null, null);
plotEngine.BeginDocument(pi, doc.Name, null, 1, true, fileName);
plotEngine.BeginPage(ppi, pi, true, null);
plotEngine.BeginGenerateGraphics(null);
plotEngine.EndGenerateGraphics(null);
plotEngine.EndPage(null);
plotEngine.EndDocument(null);
plotEngine.EndPlot(null);
plotEngine.Destroy();//销毁打印引擎
//恢复BACKGROUNDPLOT系统变量的值
AcadApp.SetSystemVariable("BACKGROUNDPLOT", backPlot);
doc.CloseAndDiscard();
if (!File.Exists(fileName))
{
throw new System.Exception("打印文件生成失败！");
}
ResultDTO reVal = new ResultDTO();
if (isTile && !isSnap)//如果是图片就切图
{
var img = new ZoomifyImage(fileName, 1024);
img.Zoomify(root + id + "\\");
reVal.status = true;
reVal.DirectoryPath = "/" + id + "/";
reVal.ZoomLevel = img.ZoomLevels - 1;
}
else
{
reVal.status = true;
}
try
{
//强制删除过程打印文件
if (File.Exists(file) && !isSnap)
{
File.Delete(file);
}
}
catch { }
return(reVal);
}
catch (System.Exception e)
{
return(new ResultDTO
{
status = false,
ErrInfo = e.Message,
FileName = file
});
}
}