Need help for save and restore the page properties

Andy · Post by **Andy** » Wed Oct 22, 2008 10:26 am

Please tell me,

What is the correct way to save and restore the document.
So that the document will be loaded as they would at least saving or leaved.

Andy

Andy · Post by **Andy** » Wed Oct 22, 2008 1:29 pm

I see a 3 different structures for layout but I don't know which is the right one.
When I set some property the whole layout is destroyed.

Attention: it's for ScaleRichView !

Andy

Post by **Sergey Tkachenko** » Wed Oct 22, 2008 4:08 pm

SRichViewEdit1.RichViewEdit.SaveRVFToStream/SaveRVF and
SRichViewEdit1.RichViewEdit.LoadRVFFromStream/LoadRVF.

As for the layout question, I do not understand. Please give more details.

Andy · Post by **Andy** » Wed Oct 22, 2008 4:30 pm

For saving I use your suggested method. -> SaveRVF

For loading I have troubles:

With "SRVE.RichViewEdit.LoadRVF(FNAme)"
I get an exception out of maximun (-1)
class TCustomRVData; unit-> CRVData.pas
always on the second try , it works.

But with "rvActionsResource.rvActionOpen1.LoadFile" it worky always.

What is the difference ?

Andy

Post by **Sergey Tkachenko** » Wed Oct 22, 2008 4:52 pm

Do you call SRVE.RichViewEdit.Format after LoadRVF?

Andy · Post by **Andy** » Wed Oct 22, 2008 5:59 pm

Shame over me,

yes,I have forget format-method.
Sorry.

But now back to my problem.
In the layout - sructure all is ok (by loading), but it will not restore by loading document. (Missing update PageProperty)

What have forget now ?

Post by **Sergey Tkachenko** » Wed Oct 22, 2008 6:06 pm

Do you save in RVF format?
What's you version of ScaleRichView?
Are rvfoSaveDocProperties and rvfoLoadDocProperties included in SRVE.RichViewEdit.RVFOptions? (must be by default)

Andy · Post by **Andy** » Wed Oct 22, 2008 6:32 pm

Yes,I save in RVF Format.

Version ScaleRichViw is 1.5.1

Load/Save Docproperties are TRUE

In debugger I see that the Margins will correct save and correct loaded.
But this parameter will not activatet to the pageproperty.

Andy · Post by **Andy** » Wed Oct 22, 2008 6:50 pm

When direct after: SRVE.RichViewEdit.LoadRVF(FileName);

I wrote this code

SRVE.SetMargin(SRVE.RichViewEdit.LeftMargin ,
SRVE.RichViewEdit.TopMargin ,
SRVE.RichViewEdit.RightMargin,
SRVE.RichViewEdit.BottomMargin);

Then all is fine.
But I have think my ScaleRichView-component make this automatically !
Or really not ?

Post by **Sergey Tkachenko** » Thu Oct 23, 2008 6:40 pm

Try updating to 1.5.2 and check if the problem persists.

Post by **Sergey Tkachenko** » Sun Nov 02, 2008 11:00 am

Unfortunately, SRVE cannot update margins automatically after calling SRVE.RichViewEdit.LoadRVF.
You need to call

Code: Select all

SRVE.RichViewEdit.LoadRVF(...); // or LoadRTF
SRVE.SetRVMargin;
SRVE.Format;

Or you can call

Code: Select all

SRVE.LoadRVF(...);
SRVE.Format;