public void ChangeKnowHowProtection(S7ProjectBlockInfo blkInfo, bool KnowHowProtection)
{
tmpBlock myTmpBlk = new tmpBlock();
if (subblkDBF != null)
{
var dbfTbl = subblkDBF;
foreach (DataRow row in dbfTbl.Rows)
{
int subblktype = Convert.ToInt32(row["SUBBLKTYP"]);
int objid = (int)row["OBJECTID"];
if (objid == blkInfo.id && (subblktype == 12 || subblktype == 8 || subblktype == 14))
{
_bausteinDbf = null;
_subblkDbf = null;
_intBlockList = null;
((Step7ProjectV5) Project).hasChanges = true;
if (KnowHowProtection)
DBF.ParseDBF.WriteValue(Folder + "SUBBLK.DBF", "PASSWORD", dbfTbl.Rows.IndexOf(row), 3, ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project).DirSeperator);
else
DBF.ParseDBF.WriteValue(Folder + "SUBBLK.DBF", "PASSWORD", dbfTbl.Rows.IndexOf(row), 0, ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project).DirSeperator);
break;
}
}
}
}
private tmpBlock GetBlockBytes(ProjectBlockInfo blkInfo)
{
if (subblkDBF != null) //ZipHelper.FileExists(((Step7ProjectV5)Project)._zipfile, Folder + "SUBBLK.DBF"))
{
tmpBlock myTmpBlk = new tmpBlock();
var bstTbl = bausteinDBF;
DataRow[] bstRows = bstTbl.Select("ID = " + blkInfo.id);
if (bstRows != null && bstRows.Length > 0 && !(bstRows[0]["UDA"] is DBNull))
myTmpBlk.uda = (byte[]) bstRows[0]["UDA"];
var dbfTbl = subblkDBF;
DataRow[] rows = dbfTbl.Select("OBJECTID = " + blkInfo.id);
foreach (DataRow row in rows)
{
int subblktype = Convert.ToInt32(row["SUBBLKTYP"]);
int objid = (int)row["OBJECTID"];
if (objid == blkInfo.id)
{
byte[] mc5code = null;
byte[] ssbpart = null;
byte[] addinfo = null;
if (row["MC5CODE"] != DBNull.Value)
mc5code = (byte[])row["MC5CODE"];
if (row["SSBPART"] != DBNull.Value)
ssbpart = (byte[])row["SSBPART"];
if (row["ADDINFO"] != DBNull.Value)
addinfo = (byte[])row["ADDINFO"];
int mc5codelen = (int)row["MC5LEN"];
int ssbpartlen = (int)row["SSBLEN"];
int addinfolen = (int)row["ADDLEN"];
if (mc5code != null && mc5code.Length > mc5codelen)
Array.Resize<byte>(ref mc5code, mc5codelen);
if (ssbpart != null && ssbpart.Length > ssbpartlen)
Array.Resize<byte>(ref ssbpart, ssbpartlen);
if (addinfo != null && addinfo.Length > addinfolen)
Array.Resize<byte>(ref addinfo, addinfolen);
if (subblktype == 12 || subblktype == 8 || subblktype == 14 || subblktype == 13 || subblktype == 15) //FC, OB, FB, SFC, SFB
{
if (row["PASSWORD"] != DBNull.Value && (int)row["PASSWORD"] == 3)
myTmpBlk.knowHowProtection = true;
//MC7 Code in mc5code
myTmpBlk.mc7code = mc5code;
myTmpBlk.username = ((string)row["USERNAME"]).Replace("\0", "").Trim();
int ver = ((int)row["VERSION"]);
myTmpBlk.version = (ver / 15).ToString() + "." + (ver % 15).ToString();
//Network Information in addinfo
myTmpBlk.nwinfo = addinfo;
//This line contains Network Information, and after it the Position of the JumpMarks
myTmpBlk.LastCodeChange = GetTimeStamp((string)row["TIMESTAMP1"]);
myTmpBlk.LastInterfaceChange = GetTimeStamp((string)row["TIMESTAMP2"]);
}
else if (subblktype == 5 || subblktype == 3 || subblktype == 4 || subblktype == 7 || subblktype == 9) //FC, OB, FB, SFC, SFB
{
//Interface in mc5code
if (mc5code != null)
myTmpBlk.blkinterface =
Project.ProjectEncoding.GetString(mc5code);
}
else if (subblktype == 19 || subblktype == 17 || subblktype == 18 || subblktype == 22 ||
subblktype == 21) //FC, OB, FB, SFC, SFB
{
myTmpBlk.comments = mc5code; //Comments of the Block
myTmpBlk.blockdescription = ssbpart; //Description of the Block
myTmpBlk.jumpmarks = addinfo;
//The Text of the Jump Marks, Before the Jumpmarks there is some Network Information, but don't know what!
}
else if (subblktype == 6 || subblktype == 1) //DB, UDT
{
//DB Structure in Plain Text (Structure and StartValues!)
if (mc5code != null)
myTmpBlk.blkinterface =
Project.ProjectEncoding.GetString(mc5code);
//Maybe compiled DB Structure?
myTmpBlk.addinfo = addinfo;
}
else if (subblktype == 10) //DB
{
//Need to check wich Information is stored here
myTmpBlk.mc7code = mc5code;
myTmpBlk.blkinterfaceInMC5 = ssbpart;
myTmpBlk.LastCodeChange = GetTimeStamp((string)row["TIMESTAMP1"]);
myTmpBlk.LastInterfaceChange = GetTimeStamp((string)row["TIMESTAMP2"]);
if (ssbpart != null && ssbpartlen > 2 && (ssbpart[0] == 0x0a || ssbpart[0] == 0x0b))
{
// if ssbpart[0] == 5 this DB is normal
// if ssbpart[0] == 10 this DB is instance for FB,
// I do not know what value for SFB
myTmpBlk.IsInstanceDB = true;
myTmpBlk.FBNumber = (int)ssbpart[1] + 256 * (int)ssbpart[2];
}
}
else if (subblktype == 0x14) //DB
{
//Need to check wich Information is stored here
}
else if (subblktype == 0x42) //DB
{
//Need to check wich Information is stored here
}
else if (subblktype == 27) //VAT
{
myTmpBlk.LastCodeChange = GetTimeStamp((string)row["TIMESTAMP1"]);
myTmpBlk.LastInterfaceChange = GetTimeStamp((string)row["TIMESTAMP2"]);
//VAT in MC5Code (Absolut adressed)
myTmpBlk.mc7code = mc5code;
//VAT in ADDINFO (Symbolic adressed)
myTmpBlk.nwinfo = addinfo;
}
else if (subblktype == 38) //VAT
{
//VAT Comments in MC5Code
myTmpBlk.comments = mc5code;
}
}
}
return myTmpBlk;
}
return null;
}
public void UndeleteBlock(S7ProjectBlockInfo blkInfo, int newBlockNumber)
{
tmpBlock myTmpBlk = new tmpBlock();
if (((Step7ProjectV5)Project)._ziphelper.FileExists(Folder + "BAUSTEIN.DBF"))
{
var dbfTbl = DBF.ParseDBF.ReadDBF(Folder + "BAUSTEIN.DBF", ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
foreach (DataRow row in dbfTbl.Rows)
{
int objid = (int)row["ID"];
if (objid == blkInfo.id)
{
((Step7ProjectV5)Project).hasChanges = true;
DBF.ParseDBF.WriteValue(Folder + "BAUSTEIN.DBF", "DELETED_FLAG", dbfTbl.Rows.IndexOf(row), false, ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
DBF.ParseDBF.WriteValue(Folder + "BAUSTEIN.DBF", "NUMMER", dbfTbl.Rows.IndexOf(row), newBlockNumber, ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
}
}
}
if (((Step7ProjectV5)Project)._ziphelper.FileExists(Folder + "SUBBLK.DBF"))
{
var dbfTbl = DBF.ParseDBF.ReadDBF(Folder + "SUBBLK.DBF", ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
foreach (DataRow row in dbfTbl.Rows)
{
int objid = (int)row["OBJECTID"];
if (objid == blkInfo.id)
{
((Step7ProjectV5)Project).hasChanges = true;
DBF.ParseDBF.WriteValue(Folder + "SUBBLK.DBF", "DELETED_FLAG", dbfTbl.Rows.IndexOf(row), false, ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
DBF.ParseDBF.WriteValue(Folder + "SUBBLK.DBF", "BLKNUMBER", dbfTbl.Rows.IndexOf(row), newBlockNumber, ((Step7ProjectV5)Project)._ziphelper, ((Step7ProjectV5)Project)._DirSeperator);
}
}
}
}
