Delphi 2005 - TeeChart Standard 4.04 - IntraWeb 7.2.14

Delphi 2005 - TeeChart Standard 4.04 - IntraWeb 7.2.14

Post by Tamas Bess » Tue, 28 Nov 2006 15:51:15


Hi,

I am using Delphi 2005 Professional with shipped TeeChart Standard 4.04 and
IntraWeb 7.2.14.

I am developing IntraWeb application, and I should use Chart component.

I have searched the internet, and I found, there is IWChart component, which
could be the solution.
I found the following link:
http://www.yqcomputer.com/
but it has not got any download link for Delphi 2005 + TeeChart 4.04 +
IntraWeb 7.2.14

My question is:
What should I do to get and use IWChart?

I have asked this question from Borland Hungary support
(because I saw on Steema home page, that for bundled TeeChart Borland
provides the support),
but they could not help me. (They said: try searching on Delphi Super page!)


Best regards,

Tamas Bessenyei
 
 
 

Delphi 2005 - TeeChart Standard 4.04 - IntraWeb 7.2.14

Post by Giorgio Va » Wed, 29 Nov 2006 18:16:13

>

I use to use a normal tchart, fill with the series, save to a bitmap and show.
Something like this:

Create a "normal" form (TFrmGraph), not an IW form and place a chart.
Now in iwform buttonclick (example) call a function called CreateGraph


function CreateGraph( pass what your data ):string; // return the bmp file
begin
Result := '';
with TFrmGraph.Create(nil) do begin
Chart.Color := clWhite;
Chart.BevelOuter := bvNone;
Chart.Legend.Visible := true;

Series1.Clear;
for i:=0 to .... do begin
Series1.Add(....,....);
end;
Filename := CreateAUniqueNameProc; // function to create a unique name
Chart.SaveToBitmapFile(ExtractFilePath(ParamStr(0)) + 'Files\pdf\' + FileName + '.bmp');
Result := FileName;

Free;
end;
end;

Giorgio.

 
 
 

Delphi 2005 - TeeChart Standard 4.04 - IntraWeb 7.2.14

Post by Tamas Bess » Thu, 30 Nov 2006 01:29:15

Thanks Giorgio,

your solution is OK, but I am using IWdbGrid, and when I am browsing the
records by IWdbNavigator (next, prior,first,last)
I have to display the actual record in a chart. (Plus I am using at least 6
different type charts, so I have to prepare these off-line.)

Using your solution I have to generate a bmp file for each click. (This file
is about 800kB, and the server has to save and load this file after each
click)

Regards,

Tamas
 
 
 

Delphi 2005 - TeeChart Standard 4.04 - IntraWeb 7.2.14

Post by Narc Calve » Sat, 02 Dec 2006 21:31:37

Hi Tamas,

You should download the TeeChart packages for Intraweb from here:

http://www.yqcomputer.com/

Since the version combination you need is not available you should choose
the nearest combination possible and update the TChart for Intraweb packages
references to your current TeeChart and Intraweb versions, compile and
install them. Instructions are included with the packages.


--
Best Regards,

Narcis Calvet
Steema Support Central
http://www.yqcomputer.com/

"Important note: If you are a TeeChart registered customer, please post your
support questions at Steema's Support monitored Forums for customers:
http://www.yqcomputer.com/ for a prompter reply."
 
 
 

Delphi 2005 - TeeChart Standard 4.04 - IntraWeb 7.2.14

Post by Tamas Bess » Tue, 12 Dec 2006 19:38:32

Thanks,

It's working. I had to modify 'Tee77' to 'Tee', and 'Intraweb_70_70' to
'Intraweb_72_90' in 'requires' section.


Tamas