public List <ProjectBlockInfo> readPlcBlocksList()
{
bool showDeleted = ((Step7ProjectV5)this.Project)._showDeleted;
List <ProjectBlockInfo> tmpBlocks = new List <ProjectBlockInfo>();
if (((Step7ProjectV5)Project)._ziphelper.FileExists(Folder + "S7CONTAI.DBF"))
{
var dbfTbl = DBF.ParseDBF.ReadDBF(Folder + "S7CONTAI.DBF", ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
foreach (DataRow row in dbfTbl.Rows)
{
if (!(bool)row["DELETED_FLAG"] || showDeleted)
{
S7ProjectSourceInfo tmp = new S7ProjectSourceInfo();
tmp.Deleted = (bool)row["DELETED_FLAG"];
tmp.Name = (string)row["NAME"];
tmp.Filename = Folder + (string)row["FILENAME"];
tmp.ParentFolder = this;
tmpBlocks.Add(tmp);
}
}
}
return(tmpBlocks);
}
public string GetSource(S7ProjectSourceInfo blkInfo)
{
if (((Step7ProjectV5)Project)._ziphelper.FileExists(blkInfo.Filename))
{
using (Stream strm = ((Step7ProjectV5)Project)._ziphelper.GetReadStream(blkInfo.Filename))
return(new System.IO.StreamReader(strm, Encoding.UTF7).ReadToEnd());
}
return(null);
}
public Block GetBlock(ProjectBlockInfo blkInfo)
{
S7ProjectSourceInfo srcInfo = (S7ProjectSourceInfo)blkInfo;
S7SourceBlock retVal = new S7SourceBlock();
retVal.Text = GetSource(srcInfo);
retVal.Name = srcInfo.Name;
retVal.ParentFolder = srcInfo.ParentFolder;
retVal.Filename = srcInfo.Filename;
return(retVal);
}
public Block GetBlock(ProjectBlockInfo blkInfo)
{
S7ProjectSourceInfo srcInfo = (S7ProjectSourceInfo)blkInfo;
S7SourceBlock retVal = new S7SourceBlock();
retVal.Name = srcInfo.Name;
retVal.BlockNumber = blkInfo.id;
retVal.ParentFolder = srcInfo.ParentFolder;
retVal.Filename = srcInfo.Filename;
retVal.BlockType = srcInfo.BlockType;
retVal.BlockLanguage = PLCLanguage.SRC;
// Read header
if (((Step7ProjectV5)Project)._ziphelper.FileExists(Folder + "S7CONTAI.DBF"))
{
var dbfTbl = DBF.ParseDBF.ReadDBF(Folder + "S7CONTAI.DBF", ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
DataRow[] bstRows = dbfTbl.Select("ID = " + blkInfo.id);
// Should get only one record
if (bstRows.Length == 1)
{
DataRow bstRow = bstRows[0];
retVal.Author = (string)bstRow["CREATOR"];
retVal.Description = (string)bstRow["COMMENT"];
// TODO: Parse CRDATE1/2 fields in the DBF
int ver = ((int)bstRow["VERSION"]);
retVal.Version = (ver / 15).ToString() + "." + (ver % 15).ToString();
}
}
// Read source file
if (((Step7ProjectV5)Project)._ziphelper.FileExists(srcInfo.Filename))
{
// Get a file timestamp for now
retVal.LastCodeChange = ((Step7ProjectV5)Project)._ziphelper.FileModDateTime(srcInfo.Filename);
Stream strm = ((Step7ProjectV5)Project)._ziphelper.GetReadStream(srcInfo.Filename);
retVal.Text = new System.IO.StreamReader(strm, Encoding.UTF7).ReadToEnd();
//ReadToEnd();
}
// Block size
retVal.CodeSize = retVal.Text.Length;
return(retVal);
}
public Block GetBlock(ProjectBlockInfo blkInfo)
{
S7ProjectSourceInfo srcInfo = (S7ProjectSourceInfo)blkInfo;
S7SourceBlock retVal = new S7SourceBlock();
if (((Step7ProjectV5)Project)._ziphelper.FileExists(srcInfo.Filename))
{
Stream strm = ((Step7ProjectV5)Project)._ziphelper.GetReadStream(srcInfo.Filename);
retVal.Text = new System.IO.StreamReader(strm, Encoding.UTF7).ReadToEnd();
//ReadToEnd();
}
retVal.Name = srcInfo.Name;
retVal.ParentFolder = srcInfo.ParentFolder;
retVal.Filename = srcInfo.Filename;
return(retVal);
}
