using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.AutoCAD.Runtime;
using Application = Autodesk.AutoCAD.ApplicationServices.Application;
using System.IO;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace LineWeightChange
{
public class Commands
{
[CommandMethod("ASYNCMETHOD")]
public async void AsyncMethod()
{
string result = Browser();
if (result != "")
{
bool taskResult = await Task.Run(() => AsyncWorkWithDirectories(result));
if (taskResult)
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\nCOMPLETE\n");
}
}
[CommandMethod("PARALLELMETHOD")]
public void ParallelMethod()
{
string result = Browser();
if (result != "")
{
Parallel.Invoke(() => ParallelWorkWithDirectories(result));
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\nCOMPLETE\n");
}
}
[CommandMethod("STANDARDMETHOD")]
public void StandardMethod()
{
string result = Browser();
if (result != "")
{
StandardWorkWithDirectories(result);
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\nCOMPLETE\n");
}
}
private void WorkWithDrawing(string path)
{
using (Database database = new Database(false, true))
{
database.ReadDwgFile(path, FileOpenMode.OpenForReadAndWriteNoShare, true, null);
using (Transaction tr = database.TransactionManager.StartTransaction())
{
LayerTable layerTable = tr.GetObject(database.LayerTableId, OpenMode.ForWrite) as LayerTable;
if (layerTable.Has("SolidThick"))
{
LayerTableRecord layer = tr.GetObject(layerTable["SolidThick"], OpenMode.ForWrite) as LayerTableRecord;
layer.LineWeight = LineWeight.LineWeight050;
}
if (layerTable.Has("SolidThin"))
{
LayerTableRecord layer = tr.GetObject(layerTable["SolidThin"], OpenMode.ForWrite) as LayerTableRecord;
layer.LineWeight = LineWeight.ByLineWeightDefault;
}
tr.Commit();
}
SecurityParameters security = Application.DocumentManager.MdiActiveDocument.Database.SecurityParameters;
database.SaveAs(path, true, DwgVersion.AC1024, security);
}
}
private async Task<bool> AsyncWorkWithDirectories(string path)
{
bool result = true;
DirectoryInfo currentDirectory = new DirectoryInfo(path);
DirectoryInfo[] directories = currentDirectory.GetDirectories();
foreach (DirectoryInfo directory in directories)
{
FileInfo[] files = directory.GetFiles();
foreach (FileInfo file in files)
if (file.Extension == ".dwg")
await Task.Run(() => WorkWithDrawing(file.FullName));
result = await Task.Run(() => AsyncWorkWithDirectories(directory.FullName));
}
return result;
}
private void ParallelWorkWithDirectories(string path)
{
DirectoryInfo currentDirectory = new DirectoryInfo(path);
DirectoryInfo[] directories = currentDirectory.GetDirectories();
foreach (DirectoryInfo directory in directories)
{
FileInfo[] files = directory.GetFiles();
foreach (FileInfo file in files)
if (file.Extension == ".dwg")
Parallel.Invoke(() => WorkWithDrawing(file.FullName));
Parallel.Invoke(() => ParallelWorkWithDirectories(directory.FullName));
}
}
private void StandardWorkWithDirectories(string path)
{
DirectoryInfo currentDirectory = new DirectoryInfo(path);
DirectoryInfo[] directories = currentDirectory.GetDirectories();
foreach (DirectoryInfo directory in directories)
{
FileInfo[] files = directory.GetFiles();
foreach (FileInfo file in files)
if (file.Extension == ".dwg")
WorkWithDrawing(file.FullName);
StandardWorkWithDirectories(directory.FullName);
}
}
private string Browser()
{
FolderBrowserDialog browser = new FolderBrowserDialog
{
Description = "Some description",
ShowNewFolderButton = false
};
browser.ShowDialog();
return browser.SelectedPath;
}
}
}
