private static void AppendPouSource(ArrayList alPouSources, ViHardwareType hardwareType, string sourceFile, Func <string, ViPouSource> factory)
{
sourceFile = GetPouSrcFileName(hardwareType, sourceFile);
if (string.IsNullOrEmpty(sourceFile))
{
return;
}
// 自动创建 PouSource 字典对象
if (_pouSources == null)
{
_pouSources = new Dictionary <string, ViPouSource>();
}
// 可能会在 UI/Build 线程中调用，因此互斥访问
lock (_pouSources)
{
// 先在字典中查找，如果找不到，则自动创建
string sourceKey = (hardwareType.HardwareName + ':' + sourceFile).ToUpper();
if (_pouSources.ContainsKey(sourceKey))
{
alPouSources.Add(_pouSources[sourceKey]);
}
else
{
ViPouSource pouSource = factory(sourceFile);
if (pouSource != null)
{
_pouSources[sourceKey] = pouSource;
alPouSources.Add(pouSource);
}
}
}
}
private static string GetPouSrcFileName(ViHardwareType hardwareType, string sourceFile)
{
if (FileName.GetFilePathType(sourceFile) != FileName.FilePathType.Absolute)
{
string newFile = FileName.GetAbsoluteFileName(hardwareType.DetailPathName, sourceFile);
if (!File.Exists(newFile))
{
newFile = FileName.GetAbsoluteFileName(ProjODKPath + @"System\", sourceFile);
}
//
sourceFile = newFile;
}
if (!File.Exists(sourceFile))
{
return(null);
}
return(sourceFile);
}
/// <summary>
/// 得到指定硬件类型的公共 PouSource 列表。
/// </summary>
/// <param name="_hardwareType">硬件类型名称</param>
/// <returns>公共 PouSource 列表</returns>
public static ArrayList GetPouSources(string _hardwareType)
{
ViHardwareType hardwareType = GetHardwareType(_hardwareType);
if (hardwareType == null)
{
return(null);
}
ArrayList alPouSources = new ArrayList();
AppendPouSource(alPouSources, hardwareType, "GLOBWRAP.INC",
(sourceFile) => new ViIncPouSource(sourceFile, hardwareType.IniFileName, ViPouAttributes.LDWrapper | ViPouAttributes.Protected));
AppendPouSource(alPouSources, hardwareType, "GLOBPROT.INC",
(sourceFile) => new ViIncPouSource(sourceFile, hardwareType.IniFileName, ViPouAttributes.Manufacturer | ViPouAttributes.Public));
AppendPouSource(alPouSources, hardwareType, ProjODKPath + (ShowLadder ? "IEC_STANDARD_FUN_CFCFBD.INC" : "IEC_STANDARD_FUN_CFCFBD_BL.INC"),
(sourceFile) => new ViIncPouSource(sourceFile, hardwareType.IniFileName, ViPouAttributes.CFCFBDStandardFuns | ViPouAttributes.Public));
return(alPouSources);
}