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Is posible to open a new file and work with it while still seing the
actual one in the workspace?.
I hope you understand me.

Thanks.
0
Reply grotero (2) 7/21/2006 7:41:46 AM 

The only way to see multiple files in the view windows at the same time 
is to use refernce files.

Dan

grotero@telecable.es wrote:
> Is posible to open a new file and work with it while still seing the
> actual one in the workspace?.
> I hope you understand me.
> 
> Thanks.
>
0
Reply Daniel 7/21/2006 12:29:57 PM 


Can anybody tell me what's wrong in this code?
It fails when executing the line  "mdlElement_extractRange(&vector,
&elDP->el);". The error is "Cancelation of MDL in line......."
What this function is trying to do is to obtain the yMax (the maximum
value "y" of a extern file).

Private double calculateYMax
(
FILE *f
)
{

Scanlist    scanList;
ULong       elemAddr[50], filePos;
 int         fileNum, i, j, numAddr, scanWords, currFile, numPoints;
int         init_status, scan_status;
DPoint3d	origin, end;
MSElement el;
double yMax = 0.0;
Dvector3d vector;


/*-----------------------------------------------------+
|  initialize scan to start from begining of file      |
+-----------------------------------------------------*/
mdlScan_initScanlist (&scanList);
mdlScan_setDrawnElements(&scanList);
mdlScan_noRangeCheck(&scanList);

for (i=0; i<4; i++)
scanList.levmask[i] = 0x0000;

scanList.typmask[0] = TMSK0_LINE|TMSK0_LINE_STRING|TMSK0_SHAPE;

scanList.typmask[1] = 0x0000;
scanList.typmask[2] = 0x0000;
scanList.typmask[3] = 0x0000;
scanList.typmask[4] = 0x0000;
scanList.typmask[5] = 0x0000;
scanList.typmask[6] = 0x0000;
scanList.typmask[7] = 0x0000;

scanList.scantype = ELEMTYPE;
scanList.extendedType = FILEPOS;

if (f!=NULL)
{
     mdlScan_initOpenedFile (f, &scanList);
			  }
    filePos = 0L;
    fileNum = 0;
    scanWords = 0;

    if ((init_status = mdlScan_initialize (fileNum, &scanList)) ==
SUCCESS);
    {

         do
         {
             scan_status = mdlScan_file (elemAddr, &scanWords,
sizeof(elemAddr), &filePos);
             numAddr = scanWords / sizeof(short);

             for (i=0; i<numAddr; i++)
             {
                 MSElementDescr *elDP=NULL;

                 mdlWorkDgn_read(&elDP,elemAddr[i],f,NULL,0);
	 mdlElmdscr_read (&elDP, elemAddr[i], f, FALSE, NULL);


                 /* THIS LINE IS THE ONE WHICH IS FAILING */
			 mdlElement_extractRange(&vector, &elDP->el);

	 origin = vector.org;							 end = vector.end;														  if
(origin.y > yMax)
	              yMax = origin.y;            				  if (end.y > yMax)
       						              yMax = end.y;
	  if(elDP) mdlElmdscr_freeAll(&elDP);					}
           } while (scan_status == BUFF_FULL);

    }
         return yMax;
}


Daniel MacNeil wrote:
> The only way to see multiple files in the view windows at the same time
> is to use refernce files.
>
> Dan
>
> grotero@telecable.es wrote:
> > Is posible to open a new file and work with it while still seing the
> > actual one in the workspace?.
> > I hope you understand me.
> > 
> > Thanks.
> >
0
Reply grotero 7/24/2006 10:02:58 AM 

I haven't used mdlScan_initOpenedFile(...) before, but looking at the 
help it says that it ZEROS out the scanlist. It looks like it works the 
same way as mdlScan_initScanlist(...) and should be used in its' place. 
When you use it later in the code you are setting everything back to 
default values.
In your _do loop_ check what element types are being returned.

Dan


grotero@telecable.es wrote:
> Can anybody tell me what's wrong in this code?
> It fails when executing the line  "mdlElement_extractRange(&vector,
> &elDP->el);". The error is "Cancelation of MDL in line......."
> What this function is trying to do is to obtain the yMax (the maximum
> value "y" of a extern file).
> 
> Private double calculateYMax
> (
> FILE *f
> )
> {
> 
> Scanlist    scanList;
> ULong       elemAddr[50], filePos;
>  int         fileNum, i, j, numAddr, scanWords, currFile, numPoints;
> int         init_status, scan_status;
> DPoint3d	origin, end;
> MSElement el;
> double yMax = 0.0;
> Dvector3d vector;
> 
> 
> /*-----------------------------------------------------+
> |  initialize scan to start from begining of file      |
> +-----------------------------------------------------*/
> mdlScan_initScanlist (&scanList);
> mdlScan_setDrawnElements(&scanList);
> mdlScan_noRangeCheck(&scanList);
> 
> for (i=0; i<4; i++)
> scanList.levmask[i] = 0x0000;
> 
> scanList.typmask[0] = TMSK0_LINE|TMSK0_LINE_STRING|TMSK0_SHAPE;
> 
> scanList.typmask[1] = 0x0000;
> scanList.typmask[2] = 0x0000;
> scanList.typmask[3] = 0x0000;
> scanList.typmask[4] = 0x0000;
> scanList.typmask[5] = 0x0000;
> scanList.typmask[6] = 0x0000;
> scanList.typmask[7] = 0x0000;
> 
> scanList.scantype = ELEMTYPE;
> scanList.extendedType = FILEPOS;
> 
> if (f!=NULL)
> {
>      mdlScan_initOpenedFile (f, &scanList);
> 			  }
>     filePos = 0L;
>     fileNum = 0;
>     scanWords = 0;
> 
>     if ((init_status = mdlScan_initialize (fileNum, &scanList)) ==
> SUCCESS);
>     {
> 
>          do
>          {
>              scan_status = mdlScan_file (elemAddr, &scanWords,
> sizeof(elemAddr), &filePos);
>              numAddr = scanWords / sizeof(short);
> 
>              for (i=0; i<numAddr; i++)
>              {
>                  MSElementDescr *elDP=NULL;
> 
>                  mdlWorkDgn_read(&elDP,elemAddr[i],f,NULL,0);
> 	 mdlElmdscr_read (&elDP, elemAddr[i], f, FALSE, NULL);
> 
> 
>                  /* THIS LINE IS THE ONE WHICH IS FAILING */
> 			 mdlElement_extractRange(&vector, &elDP->el);
> 
> 	 origin = vector.org;							 end = vector.end;														  if
> (origin.y > yMax)
> 	              yMax = origin.y;            				  if (end.y > yMax)
>        						              yMax = end.y;
> 	  if(elDP) mdlElmdscr_freeAll(&elDP);					}
>            } while (scan_status == BUFF_FULL);
> 
>     }
>          return yMax;
> }
> 
> 
> Daniel MacNeil wrote:
> 
>>The only way to see multiple files in the view windows at the same time
>>is to use refernce files.
>>
>>Dan
>>
>>grotero@telecable.es wrote:
>>
>>>Is posible to open a new file and work with it while still seing the
>>>actual one in the workspace?.
>>>I hope you understand me.
>>>
>>>Thanks.
>>>
> 
>
0
Reply Daniel 7/24/2006 12:46:50 PM 

Hello

If you scan a opened file, the file must be opened with f  =
fopen(fName,"rb+");

and the scanloop is not correct, you should replace
mdlScan_initialize (fileNum, &scanList) by
mdlScan_initOpenedFile (f, &scanList);

the rewst is ok in your program

Regards Olaf

Daniel MacNeil schreef:

> I haven't used mdlScan_initOpenedFile(...) before, but looking at the
> help it says that it ZEROS out the scanlist. It looks like it works the
> same way as mdlScan_initScanlist(...) and should be used in its' place.
> When you use it later in the code you are setting everything back to
> default values.
> In your _do loop_ check what element types are being returned.
>
> Dan
>
>
> grotero@telecable.es wrote:
> > Can anybody tell me what's wrong in this code?
> > It fails when executing the line  "mdlElement_extractRange(&vector,
> > &elDP->el);". The error is "Cancelation of MDL in line......."
> > What this function is trying to do is to obtain the yMax (the maximum
> > value "y" of a extern file).
> >
> > Private double calculateYMax
> > (
> > FILE *f
> > )
> > {
> >
> > Scanlist    scanList;
> > ULong       elemAddr[50], filePos;
> >  int         fileNum, i, j, numAddr, scanWords, currFile, numPoints;
> > int         init_status, scan_status;
> > DPoint3d	origin, end;
> > MSElement el;
> > double yMax = 0.0;
> > Dvector3d vector;
> >
> >
> > /*-----------------------------------------------------+
> > |  initialize scan to start from begining of file      |
> > +-----------------------------------------------------*/
> > mdlScan_initScanlist (&scanList);
> > mdlScan_setDrawnElements(&scanList);
> > mdlScan_noRangeCheck(&scanList);
> >
> > for (i=0; i<4; i++)
> > scanList.levmask[i] = 0x0000;
> >
> > scanList.typmask[0] = TMSK0_LINE|TMSK0_LINE_STRING|TMSK0_SHAPE;
> >
> > scanList.typmask[1] = 0x0000;
> > scanList.typmask[2] = 0x0000;
> > scanList.typmask[3] = 0x0000;
> > scanList.typmask[4] = 0x0000;
> > scanList.typmask[5] = 0x0000;
> > scanList.typmask[6] = 0x0000;
> > scanList.typmask[7] = 0x0000;
> >
> > scanList.scantype = ELEMTYPE;
> > scanList.extendedType = FILEPOS;
> >
> > if (f!=NULL)
> > {
> >      mdlScan_initOpenedFile (f, &scanList);
> > 			  }
> >     filePos = 0L;
> >     fileNum = 0;
> >     scanWords = 0;
> >
> >     if ((init_status = mdlScan_initialize (fileNum, &scanList)) ==
> > SUCCESS);
> >     {
> >
> >          do
> >          {
> >              scan_status = mdlScan_file (elemAddr, &scanWords,
> > sizeof(elemAddr), &filePos);
> >              numAddr = scanWords / sizeof(short);
> >
> >              for (i=0; i<numAddr; i++)
> >              {
> >                  MSElementDescr *elDP=NULL;
> >
> >                  mdlWorkDgn_read(&elDP,elemAddr[i],f,NULL,0);
> > 	 mdlElmdscr_read (&elDP, elemAddr[i], f, FALSE, NULL);
> >
> >
> >                  /* THIS LINE IS THE ONE WHICH IS FAILING */
> > 			 mdlElement_extractRange(&vector, &elDP->el);
> >
> > 	 origin = vector.org;							 end = vector.end;														  if
> > (origin.y > yMax)
> > 	              yMax = origin.y;            				  if (end.y > yMax)
> >        						              yMax = end.y;
> > 	  if(elDP) mdlElmdscr_freeAll(&elDP);					}
> >            } while (scan_status == BUFF_FULL);
> >
> >     }
> >          return yMax;
> > }
> >
> >
> > Daniel MacNeil wrote:
> >
> >>The only way to see multiple files in the view windows at the same time
> >>is to use refernce files.
> >>
> >>Dan
> >>
> >>grotero@telecable.es wrote:
> >>
> >>>Is posible to open a new file and work with it while still seing the
> >>>actual one in the workspace?.
> >>>I hope you understand me.
> >>>
> >>>Thanks.
> >>>
> > 
> >
0
Reply olaf 7/25/2006 6:04:36 AM 

Why don't you open the model using mdlWorkDgn_openFile and then call 
mdlModelRef_getRange?

Saludos,
Juan

<grotero@telecable.es> escribi� en el mensaje 
news:1153735377.894867.57170@i42g2000cwa.googlegroups.com...
> Can anybody tell me what's wrong in this code?
> It fails when executing the line  "mdlElement_extractRange(&vector,
> &elDP->el);". The error is "Cancelation of MDL in line......."
> What this function is trying to do is to obtain the yMax (the maximum
> value "y" of a extern file).
>
> Private double calculateYMax
> (
> FILE *f
> )
> {
>
> Scanlist    scanList;
> ULong       elemAddr[50], filePos;
> int         fileNum, i, j, numAddr, scanWords, currFile, numPoints;
> int         init_status, scan_status;
> DPoint3d origin, end;
> MSElement el;
> double yMax = 0.0;
> Dvector3d vector;
>
>
> /*-----------------------------------------------------+
> |  initialize scan to start from begining of file      |
> +-----------------------------------------------------*/
> mdlScan_initScanlist (&scanList);
> mdlScan_setDrawnElements(&scanList);
> mdlScan_noRangeCheck(&scanList);
>
> for (i=0; i<4; i++)
> scanList.levmask[i] = 0x0000;
>
> scanList.typmask[0] = TMSK0_LINE|TMSK0_LINE_STRING|TMSK0_SHAPE;
>
> scanList.typmask[1] = 0x0000;
> scanList.typmask[2] = 0x0000;
> scanList.typmask[3] = 0x0000;
> scanList.typmask[4] = 0x0000;
> scanList.typmask[5] = 0x0000;
> scanList.typmask[6] = 0x0000;
> scanList.typmask[7] = 0x0000;
>
> scanList.scantype = ELEMTYPE;
> scanList.extendedType = FILEPOS;
>
> if (f!=NULL)
> {
>     mdlScan_initOpenedFile (f, &scanList);
>   }
>    filePos = 0L;
>    fileNum = 0;
>    scanWords = 0;
>
>    if ((init_status = mdlScan_initialize (fileNum, &scanList)) ==
> SUCCESS);
>    {
>
>         do
>         {
>             scan_status = mdlScan_file (elemAddr, &scanWords,
> sizeof(elemAddr), &filePos);
>             numAddr = scanWords / sizeof(short);
>
>             for (i=0; i<numAddr; i++)
>             {
>                 MSElementDescr *elDP=NULL;
>
>                 mdlWorkDgn_read(&elDP,elemAddr[i],f,NULL,0);
> mdlElmdscr_read (&elDP, elemAddr[i], f, FALSE, NULL);
>
>
>                 /* THIS LINE IS THE ONE WHICH IS FAILING */
> mdlElement_extractRange(&vector, &elDP->el);
>
> origin = vector.org; end = vector.end;   if
> (origin.y > yMax)
>               yMax = origin.y;              if (end.y > yMax)
>                     yMax = end.y;
>   if(elDP) mdlElmdscr_freeAll(&elDP); }
>           } while (scan_status == BUFF_FULL);
>
>    }
>         return yMax;
> }
>
>
> Daniel MacNeil wrote:
>> The only way to see multiple files in the view windows at the same time
>> is to use refernce files.
>>
>> Dan
>>
>> grotero@telecable.es wrote:
>> > Is posible to open a new file and work with it while still seing the
>> > actual one in the workspace?.
>> > I hope you understand me.
>> >
>> > Thanks.
>> >
>
0
Reply Juan 7/25/2006 10:06:22 AM 

Thanks all.

Here was the problem, I would pass as parameter a file or not pass, and
I needed to check it with a conditional sentence. I always was
executing the two lines.

if (f!=3DNULL)
     mdlScan_initOpenedFile (f, &scanList);
else
     init_status =3D mdlScan_initialize (fileNum, &scanList);



Juan Perea wrote:
> Why don't you open the model using mdlWorkDgn_openFile and then call
> mdlModelRef_getRange?
>
> Saludos,
> Juan
>
> <grotero@telecable.es> escribi=F3 en el mensaje
> news:1153735377.894867.57170@i42g2000cwa.googlegroups.com...
> > Can anybody tell me what's wrong in this code?
> > It fails when executing the line  "mdlElement_extractRange(&vector,
> > &elDP->el);". The error is "Cancelation of MDL in line......."
> > What this function is trying to do is to obtain the yMax (the maximum
> > value "y" of a extern file).
> >
> > Private double calculateYMax
> > (
> > FILE *f
> > )
> > {
> >
> > Scanlist    scanList;
> > ULong       elemAddr[50], filePos;
> > int         fileNum, i, j, numAddr, scanWords, currFile, numPoints;
> > int         init_status, scan_status;
> > DPoint3d origin, end;
> > MSElement el;
> > double yMax =3D 0.0;
> > Dvector3d vector;
> >
> >
> > /*-----------------------------------------------------+
> > |  initialize scan to start from begining of file      |
> > +-----------------------------------------------------*/
> > mdlScan_initScanlist (&scanList);
> > mdlScan_setDrawnElements(&scanList);
> > mdlScan_noRangeCheck(&scanList);
> >
> > for (i=3D0; i<4; i++)
> > scanList.levmask[i] =3D 0x0000;
> >
> > scanList.typmask[0] =3D TMSK0_LINE|TMSK0_LINE_STRING|TMSK0_SHAPE;
> >
> > scanList.typmask[1] =3D 0x0000;
> > scanList.typmask[2] =3D 0x0000;
> > scanList.typmask[3] =3D 0x0000;
> > scanList.typmask[4] =3D 0x0000;
> > scanList.typmask[5] =3D 0x0000;
> > scanList.typmask[6] =3D 0x0000;
> > scanList.typmask[7] =3D 0x0000;
> >
> > scanList.scantype =3D ELEMTYPE;
> > scanList.extendedType =3D FILEPOS;
> >
> > if (f!=3DNULL)
> > {
> >     mdlScan_initOpenedFile (f, &scanList);
> >   }
> >    filePos =3D 0L;
> >    fileNum =3D 0;
> >    scanWords =3D 0;
> >
> >    if ((init_status =3D mdlScan_initialize (fileNum, &scanList)) =3D=3D
> > SUCCESS);
> >    {
> >
> >         do
> >         {
> >             scan_status =3D mdlScan_file (elemAddr, &scanWords,
> > sizeof(elemAddr), &filePos);
> >             numAddr =3D scanWords / sizeof(short);
> >
> >             for (i=3D0; i<numAddr; i++)
> >             {
> >                 MSElementDescr *elDP=3DNULL;
> >
> >                 mdlWorkDgn_read(&elDP,elemAddr[i],f,NULL,0);
> > mdlElmdscr_read (&elDP, elemAddr[i], f, FALSE, NULL);
> >
> >
> >                 /* THIS LINE IS THE ONE WHICH IS FAILING */
> > mdlElement_extractRange(&vector, &elDP->el);
> >
> > origin =3D vector.org; end =3D vector.end;   if
> > (origin.y > yMax)
> >               yMax =3D origin.y;              if (end.y > yMax)
> >                     yMax =3D end.y;
> >   if(elDP) mdlElmdscr_freeAll(&elDP); }
> >           } while (scan_status =3D=3D BUFF_FULL);
> >
> >    }
> >         return yMax;
> > }
> >
> >
> > Daniel MacNeil wrote:
> >> The only way to see multiple files in the view windows at the same time
> >> is to use refernce files.
> >>
> >> Dan
> >>
> >> grotero@telecable.es wrote:
> >> > Is posible to open a new file and work with it while still seing the
> >> > actual one in the workspace?.
> >> > I hope you understand me.
> >> >
> >> > Thanks.
> >> >
> >
0
Reply grotero 7/26/2006 8:00:12 AM 

That is V8, the call refers to older use of workdgn function in pre V8,
Microstation 4 to 7

Olaf

Juan Perea schreef:

> Why don't you open the model using mdlWorkDgn_openFile and then call
> mdlModelRef_getRange?
>
> Saludos,
> Juan
>
> <grotero@telecable.es> escribi=F3 en el mensaje
> news:1153735377.894867.57170@i42g2000cwa.googlegroups.com...
> > Can anybody tell me what's wrong in this code?
> > It fails when executing the line  "mdlElement_extractRange(&vector,
> > &elDP->el);". The error is "Cancelation of MDL in line......."
> > What this function is trying to do is to obtain the yMax (the maximum
> > value "y" of a extern file).
> >
> > Private double calculateYMax
> > (
> > FILE *f
> > )
> > {
> >
> > Scanlist    scanList;
> > ULong       elemAddr[50], filePos;
> > int         fileNum, i, j, numAddr, scanWords, currFile, numPoints;
> > int         init_status, scan_status;
> > DPoint3d origin, end;
> > MSElement el;
> > double yMax =3D 0.0;
> > Dvector3d vector;
> >
> >
> > /*-----------------------------------------------------+
> > |  initialize scan to start from begining of file      |
> > +-----------------------------------------------------*/
> > mdlScan_initScanlist (&scanList);
> > mdlScan_setDrawnElements(&scanList);
> > mdlScan_noRangeCheck(&scanList);
> >
> > for (i=3D0; i<4; i++)
> > scanList.levmask[i] =3D 0x0000;
> >
> > scanList.typmask[0] =3D TMSK0_LINE|TMSK0_LINE_STRING|TMSK0_SHAPE;
> >
> > scanList.typmask[1] =3D 0x0000;
> > scanList.typmask[2] =3D 0x0000;
> > scanList.typmask[3] =3D 0x0000;
> > scanList.typmask[4] =3D 0x0000;
> > scanList.typmask[5] =3D 0x0000;
> > scanList.typmask[6] =3D 0x0000;
> > scanList.typmask[7] =3D 0x0000;
> >
> > scanList.scantype =3D ELEMTYPE;
> > scanList.extendedType =3D FILEPOS;
> >
> > if (f!=3DNULL)
> > {
> >     mdlScan_initOpenedFile (f, &scanList);
> >   }
> >    filePos =3D 0L;
> >    fileNum =3D 0;
> >    scanWords =3D 0;
> >
> >    if ((init_status =3D mdlScan_initialize (fileNum, &scanList)) =3D=3D
> > SUCCESS);
> >    {
> >
> >         do
> >         {
> >             scan_status =3D mdlScan_file (elemAddr, &scanWords,
> > sizeof(elemAddr), &filePos);
> >             numAddr =3D scanWords / sizeof(short);
> >
> >             for (i=3D0; i<numAddr; i++)
> >             {
> >                 MSElementDescr *elDP=3DNULL;
> >
> >                 mdlWorkDgn_read(&elDP,elemAddr[i],f,NULL,0);
> > mdlElmdscr_read (&elDP, elemAddr[i], f, FALSE, NULL);
> >
> >
> >                 /* THIS LINE IS THE ONE WHICH IS FAILING */
> > mdlElement_extractRange(&vector, &elDP->el);
> >
> > origin =3D vector.org; end =3D vector.end;   if
> > (origin.y > yMax)
> >               yMax =3D origin.y;              if (end.y > yMax)
> >                     yMax =3D end.y;
> >   if(elDP) mdlElmdscr_freeAll(&elDP); }
> >           } while (scan_status =3D=3D BUFF_FULL);
> >
> >    }
> >         return yMax;
> > }
> >
> >
> > Daniel MacNeil wrote:
> >> The only way to see multiple files in the view windows at the same time
> >> is to use refernce files.
> >>
> >> Dan
> >>
> >> grotero@telecable.es wrote:
> >> > Is posible to open a new file and work with it while still seing the
> >> > actual one in the workspace?.
> >> > I hope you understand me.
> >> >
> >> > Thanks.
> >> >
> >
0
Reply olaf 7/26/2006 11:26:57 AM
comp.cad.microstation.programmer 65 articles. 0 followers.

7 Replies
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While running my code on linux (RHEL 4) I make c file channel(using [open abc.txt]) now somehow ... so that we can help you design ... update my backup .tar file. I see a new ...

Accessing file while it is being copied - comp.lang.java ...
... app detects a new file ... to see if the file size stops ... PDF 1.5 and form creating in PDF files, even it can open a blank PDF ... comp.text.pdf Accessing file while it is ...

avoid flashing screens when open files - comp.databases.filemaker ...
That way the files open silently in the background while you are looking at the opener file. A startup script in each file calls the central opening script.

USB programmable Open Source Hardware - comp.arch.fpga
... for one of four boards available with all > the design file ... on, so while the hardware design may be open ... PCB see the difference? if you make a design for open ...

OpenSolaris 2010.05 - comp.unix.solaris
... without a hitch and there's quite a lot of new ... 06 that I would like to upgrade to 2010.05 while I wait and see ... copy a file while it is actively being written - comp ...

Odd BACKUP error: unsupported file structure ! - comp.os.vms ...
... can't open the file while ANA ... try the backup, and see if the error message recurs either on the original file or the new ... unexpected errors: One expecs some "file is open ...

Shortest way to read all lines (one by one) from a text file ...
... read text lines ony-by-one from a file ... in= new BufferedReader(new FileReader("foo.txt")); try { String line; while ... miss somehow a short one-liner like: see ...

Open new design file while seeing the actual one - comp.cad ...
Is posible to open a new file and work with it while still seing the actual one in the workspace?. I hope you understand me. Thanks. ...

Top 10 Mistakes in Web Design (Jakob Nielsen's Alertbox)
... top-10 lists of the biggest mistakes in Web design. See ... Users hate coming across a PDF file while browsing ... in a new page, they can use their browser's "open in new ...

7/24/2012 11:21:34 AM


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