yang686526

query regarding model and layout view

query regarding model and layout view
hi all,
i have a drawing which is opened in acad 2000. in acad 2000, there are 2 view: 1. model view, and layout view.
i have tested this drawing in odamfcapp example, there when i turn off all the layers except $polyline_sp, i am getting a bounded rectangle. i have implemented a functionality for getting the handles of the polyline when the mouse is clicked inside a polyline. but due to this border, i cant perform the check. why is it so..?
when i open the drawing in acad 200 and when i switch it to model view, there seems to be no border..
i need to know how this can be achieved. (only viewing model view).. so that i can perform the select operation..
tia
thanks & regards,
rajesh parameswaran

rajuinnet
# 30th october 2004, 01:42 am

registered user join date: jul 2004
location: india
posts: 82

oddbpolyline::getpointat()
oddbpolyline::getpointat()
hi all,
i found that the oddbpolyline::getpointat() seems to be giving wrong coordinates...
i need to get all the coordinates for a oddbpolyline entity, for performing the point in polyline...
help needed..!!
tia
thanks & regards,
rajesh parameswaran

rajuinnet
# 30th october 2004, 01:55 am

registered user join date: jul 2004
location: india
posts: 82

opening drawing in model space
hi all,
i found that the drawing file is opening in paper space. can i know how to open a drawing and view it in model space .?
in the odamfcapp also, the drawing is opening in paper space..
tia
thanks & regards,
rajesh parameswaran

rajuinnet
# 1st november 2004, 01:08 am

softdev join date: jun 2002
location: st'petersburg, russia
posts: 522

odamfcapp has command "set active layout" (view/set active layout). it is implemented by function codamfcappdoc:nviewsetactivelayout (file odamfcappdoc.cpp). this is a sample of setting active layout (it uses method oddbdatabase::setcurrentlayout).
also there are methods oddbdatabase::findactivelayout() and oddbdatabase::gettilemode(), which can help with getting active layout. oddbdatabase::gettilemode() returns true if model space is active.
sincerely yours,
george udov

george udov
# 1st november 2004, 03:56 am

registered user join date: jul 2004
location: india
posts: 82

hi george,
i found that when a drawing is opened in model space, we use the getactiveview(), like the below one.
odgsview* ctest1view::getactiveview()
{
return m_pdevice->viewat(0);
}
but when a drawing is opened in paper space, then the above function, is modified as
odgsview* ctest1view::getactiveview()
{
return m_pdevice->viewat(1);
}
then i'm getting the model space.
i can see the paper space entities, even when i open a drawing (saved in the paper space view). i don't want to see the paper space entities.'
help needed..!! to open drawing and display only model space entities, even if the entities are saved in paper space view..
tia
thanks & regards,
rajesh parameswaran

rajuinnet
# 1st november 2004, 04:15 am

registered user join date: jul 2004
location: india
posts: 82

hi george,
i found a solution for the view port problem, can u tell me whether i am doing in the right way..
here is the code snippet from the file open function..
try
{
theapp.m_pdb = theapp.readfile(filenameue, 0 );
if (!theapp.m_pdb->gettilemode())
{
theapp.m_pdb->setcurrentlayout("model");
}
}
catch (oderror& err)
{
str = theapp.geterrordescription(err.code()).c_str();
messagebox(str);
return;
}
catch(...)
{
messagebox ("unknown error");
return;
}
tia
thanks & regards,
rajesh parameswaran

rajuinnet
# 1st november 2004, 11:34 pm

softdev join date: jun 2002
location: st'petersburg, russia
posts: 522

you're going in the right way.
sincerely yours,
george udov

george udov
# 2nd november 2004, 02:36 am

registered user join date: jul 2004
location: india
posts: 82

quote:
originally posted by george udov
you're going in the right way.
hi george,
thank you for your reply..
thanks & regards,
rajesh parameswaran

rajuinnet

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oddbpolyline::getpointat()
oddbpolyline::getpointat()
hi all,
i found that the oddbpolyline::getpointat() seems to be giving wrong coordinates...
i need to get all the coordinates for a oddbpolyline entity, for performing the point in polyline...
help needed..!!
tia
thanks & regards,
rajesh parameswaran

opening drawing in model space
hi all,
i found that the drawing file is opening in paper space. can i know how to open a drawing and view it in model space .?
in the odamfcapp also, the drawing is opening in paper space..
tia
thanks & regards,
rajesh parameswaran

odamfcapp has command "set active layout" (view/set active layout). it is implemented by function codamfcappdoc:nviewsetactivelayout (file odamfcappdoc.cpp). this is a sample of setting active layout (it uses method oddbdatabase::setcurrentlayout).
also there are methods oddbdatabase::findactivelayout() and oddbdatabase::gettilemode(), which can help with getting active layout. oddbdatabase::gettilemode() returns true if model space is active.
sincerely yours,
george udov

hi george,
i found that when a drawing is opened in model space, we use the getactiveview(), like the below one.
odgsview* ctest1view::getactiveview()
{
return m_pdevice->viewat(0);
}
but when a drawing is opened in paper space, then the above function, is modified as
odgsview* ctest1view::getactiveview()
{
return m_pdevice->viewat(1);
}
then i'm getting the model space.
i can see the paper space entities, even when i open a drawing (saved in the paper space view). i don't want to see the paper space entities.'
help needed..!! to open drawing and display only model space entities, even if the entities are saved in paper space view..
tia
thanks & regards,
rajesh parameswaran

hi george,
i found a solution for the view port problem, can u tell me whether i am doing in the right way..
here is the code snippet from the file open function..
try
{
theapp.m_pdb = theapp.readfile(filenameue, 0 );
if (!theapp.m_pdb->gettilemode())
{
theapp.m_pdb->setcurrentlayout("model");
}
}
catch (oderror& err)
{
str = theapp.geterrordescription(err.code()).c_str();
messagebox(str);
return;
}
catch(...)
{
messagebox ("unknown error");
return;
}
tia
thanks & regards,
rajesh parameswaran

you're going in the right way.
sincerely yours,
george udov

quote:
originally posted by george udov
you're going in the right way.
hi george,
thank you for your reply..
thanks & regards,
rajesh parameswaran