table's line can't be print normally using RVPrint

[david8604]

When I try print a table in a RichViewEdit using RVPrint, I got a problem, that is, The table lines are not able to be printed normally, It looks like zoomed three times than normal size. Surprisingly, when I try to print again, it works, everything is okay. So I am a little bit insane for that. Because I cannot tell clients that if you want to print a shipping order, you should print it twice, throw the first one and get the second. Help me.
I will thank u inwards.
2011-06-07
here is my code:

RVPrint1.AssignSource(RichViewEdit1);
RVPrint1.FormatPages(rvdoALL);
//ТФЙПБЅѕд±ШРлРґіц,·сФт,І»µг»ч"ґтУЎФ¤АА"¶шЦ±ЅУµг»ч"ґтУЎ"К±
//ѕНОЮ·ЁµГµЅRVPrint1.PagesCountЦµ,ѕНОЮ·ЁПФКѕґтУЎ¶Ф»°їт

PrintDialog1.MinPage:=1;
PrintDialog1.MaxPage:=RVPrint1.PagesCount;
PrintDialog1.FromPage:=1;
PrintDialog1.ToPage:=RVPrint1.PagesCount;
//ґтУЎІї·Ц»тИ«ІїОДµµ

if PrintDialog1.Execute then
begin
case PrintDialog1.PrintRange of
prAllPages:
RVPrint1.Print('µчІ¦µҐґтУЎ',PrintDialog1.Copies,PrintDialog1.Collate);
prPageNums:
RVPrint1.PrintPages(PrintDialog1.FromPage ,PrintDialog1.ToPage,
'µчІ¦µҐґтУЎ',PrintDialog1.Copies,PrintDialog1.Collate);
end;
end;

[Sergey Tkachenko]

Can you create a simple project reproducing this problem and send it to me to richviewgmailcom?

[david8604]

Firstly, everything is okay whether the first or the second printing, when I use plain printer such as HP laserjet 1020. But when I use stylus printer such as EPSON1600KIIIH, the words size is normal while the table's lines are not able to be printed normally. Secondly, I found that at the first print the table, there is just a little part printed. And I test print using network shared printer that is you connect other printer host to print things.
thanks a lot for Sergey Tkachenko's reply.
And hopefully I will get your reply again.
2011-06-08 09:05

[Splinter]

Try this. In your code, add an additional call to 'RVPrint1.FormatPages(rvdoALL);' after the print dialog is executed, like this:

if PrintDialog1.Execute then
begin
RVPrint1.FormatPages(rvdoALL);
case PrintDialog1.PrintRange of
prAllPages:
RVPrint1.Print('µчІ¦µҐґтУЎ',PrintDialog1.Copies,PrintDialog1.Collate);
prPageNums:
RVPrint1.PrintPages(PrintDialog1.FromPage ,PrintDialog1.ToPage,
'µчІ¦µҐґтУЎ',PrintDialog1.Copies,PrintDialog1.Collate);
end;

Then the pages will be reformatted correctly if the printer is changed in the dialog.

[david8604]

Thank you very much for your help, now it works, print everything is normal, really thank you very much once again.

Try this. In your code, add an additional call to 'RVPrint1.FormatPages(rvdoALL);' after the print dialog is executed, like this:

if PrintDialog1.Execute then
begin
RVPrint1.FormatPages(rvdoALL);
case PrintDialog1.PrintRange of
prAllPages:
RVPrint1.Print('µчІ¦µҐґтУЎ',PrintDialog1.Copies,PrintDialog1.Collate);
prPageNums:
RVPrint1.PrintPages(PrintDialog1.FromPage ,PrintDialog1.ToPage,
'µчІ¦µҐґтУЎ',PrintDialog1.Copies,PrintDialog1.Collate);
end;

Then the pages will be reformatted correctly if the printer is changed in the dialog.

[Sergey Tkachenko]

Yes, it is absolutely correct. If the user chooses another printer, or change paper format/orientation, or the printer dpi, etc., RVPrint must be reformatted by calling FormatPages.

[david8604]

Yeah, I just knew that. Thank you again. Hopefully that I would have opportunity to communicate with you in the future, especially about tech of richview.

Yes, it is absolutely correct. If the user chooses another printer, or change paper format/orientation, or the printer dpi, etc., RVPrint must be reformatted by calling FormatPages.