/// <summary>
/// 创建rdlc的Report
/// </summary>
/// <param name="documentName"></param>
/// <returns></returns>
public static string CreateMsReportFile(string documentName)
{
if (System.IO.File.Exists(documentName))
{
return(documentName);
}
else
{
ResourceContent data = ResourceInfoHelper.ResolveResource(documentName, ResourceType.MsReport);
if (data != null)
{
switch (data.Type)
{
case ResourceContentType.File:
return(data.Content.ToString());
case ResourceContentType.Binary:
string fileName = System.IO.Path.GetTempFileName();
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(fileName, false))
{
sw.Write(data);
}
return(fileName);
default:
throw new ArgumentException("Invalid Resource Content Type!");
}
}
else
{
throw new ArgumentException(string.Format("Can't find resouce of {0}!", documentName));
}
}
}
public static CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReportDocument(string documentName)
{
try
{
CrystalDecisions.CrystalReports.Engine.ReportDocument ret =
Feng.Utils.ReflectionHelper.CreateInstanceFromName(documentName) as CrystalDecisions.CrystalReports.Engine.ReportDocument;
if (ret != null)
{
return(ret);
}
}
catch (Exception)
{
}
ResourceContent res = ResourceInfoHelper.ResolveResource(documentName, ResourceType.Report);
if (res != null)
{
switch (res.Type)
{
case ResourceContentType.File:
{
CrystalDecisions.CrystalReports.Engine.ReportDocument reportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
reportDocument.Load(res.Content.ToString());
return(reportDocument);
}
case ResourceContentType.Binary:
{
byte[] data = (byte[])res.Content;
string fileName = System.IO.Path.GetTempFileName();
using (System.IO.FileStream fs = new System.IO.FileStream(fileName, System.IO.FileMode.Create))
{
fs.Write(data, 0, data.Length);
}
CrystalDecisions.CrystalReports.Engine.ReportDocument reportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
reportDocument.Load(fileName);
return(reportDocument);
}
default:
throw new ArgumentException("Invalid Resource Content Type!");
}
}
else
{
throw new ArgumentException(string.Format("Can't find resouce of {0}!", documentName));
}
}
public static System.Data.DataSet CreateDataset(string datasetName)
{
try
{
System.Data.DataSet ds = Feng.Utils.ReflectionHelper.CreateInstanceFromName(datasetName) as System.Data.DataSet;
if (ds != null)
{
return(ds);
}
}
catch (Exception)
{
}
ResourceContent dataSetXmlSchema = ResourceInfoHelper.ResolveResource(datasetName, ResourceType.Dataset);
if (dataSetXmlSchema != null)
{
switch (dataSetXmlSchema.Type)
{
case ResourceContentType.File:
{
System.Data.DataSet ds = new System.Data.DataSet();
using (System.IO.StreamReader sr = new System.IO.StreamReader(dataSetXmlSchema.Content.ToString()))
{
ds.ReadXmlSchema(sr);
}
return(ds);
}
case ResourceContentType.String:
{
System.Data.DataSet ds = new System.Data.DataSet();
using (System.IO.StringReader sr = new System.IO.StringReader(dataSetXmlSchema.Content.ToString()))
{
ds.ReadXmlSchema(sr);
}
return(ds);
}
default:
throw new ArgumentException("Invalid Resource Content Type!");
}
}
else
{
throw new ArgumentException(string.Format("Can't find resouce of {0}!", datasetName));
}
}
/// <summary>
/// 执行Python。通过source和是否存在文件自动判别执行类型
/// 如果是文件（.py结尾）
/// 首先在Script目录下寻找.py源文件名，再在数据库ResourceInfo中寻找
/// 再在Script目录下寻找单个.py编译成的同名Assembly。
/// 如果还找不到，则在工作目录下找"PythonScript.dll，执行对应方法。
/// 在.py文件中，执行的是execute方法（如果带当前窗口参数，参数是masterForm)
/// 如果不是，则按照Statement执行。
/// </summary>
/// <param name="source"></param>
/// <param name="processParams"></param>
/// <returns></returns>
public static object TryExecutePython(string source, Dictionary <string, object> processParams)
{
try
{
if (source.EndsWith(".py", StringComparison.InvariantCulture))
{
string filePath = ServiceProvider.GetService <IApplicationDirectory>().GetLocalResourcePath(source);
if (System.IO.File.Exists(filePath))
{
return(PythonHelper.ExecutePythonFile(filePath, processParams));
}
else
{
ResourceContent pythonResource = ResourceInfoHelper.ResolveResource(source, ResourceType.PythonSource);
if (pythonResource != null)
{
switch (pythonResource.Type)
{
case ResourceContentType.File:
return(PythonHelper.ExecutePythonFile(pythonResource.Content.ToString(), processParams));
case ResourceContentType.String:
return(PythonHelper.ExecutePythonStatement(pythonResource.Content.ToString(), processParams));
default:
throw new NotSupportedException("Invalid Resource Content Type!");
}
}
else
{
string singleAssemblyPath = System.IO.Path.ChangeExtension(filePath, ".dll");
if (System.IO.File.Exists(singleAssemblyPath))
{
return(PythonHelper.ExecutePythonAssembly(singleAssemblyPath, System.IO.Path.GetFileName(filePath), processParams));
}
else
{
string combileAssemblyPath = System.IO.Path.Combine(ServiceProvider.GetService <IApplicationDirectory>().GetMainDirectory(), s_pythonCompiledAssembly);
if (System.IO.File.Exists(combileAssemblyPath))
{
return(PythonHelper.ExecutePythonAssembly(combileAssemblyPath, System.IO.Path.GetFileName(filePath), processParams));
}
else
{
return(null);
}
}
}
}
}
else
{
if (source.Contains("result = "))
{
return(PythonHelper.ExecutePythonStatement(source, processParams));
}
else
{
return(PythonHelper.ExecutePythonExpression(source, processParams));
}
}
}
catch (Exception ex)
{
throw new ArgumentException(string.Format("Python source {0} is invalid!", source), ex);
}
}
