Search found 20 matches

by vas
Thu Jan 26, 2012 8:03 pm
Forum: Java
Topic: Can Android Teechart import XML exported by Delphi version?
Replies: 1
Views: 1126

Can Android Teechart import XML exported by Delphi version?

Android Teechart, eval version (for now) I am trying to use chart.getImport().getTemplate().fromXML(dataDir + "chart1.xml"); where "chart1.xml" was created by Delphi 7 (teechart 8 pro I think). There are no exceptions (the file is found) but the chart is empty (no display, and series count is zero)....
by vas
Mon Oct 10, 2011 3:03 pm
Forum: VCL
Topic: TeeChart Pro for XE2 pre-release sourcecode installer
Replies: 20
Views: 6387

Re: TeeChart Pro for XE2 pre-release sourcecode installer

Do you have an evaluation version for XE2? I have been asked to evaluated the risks and benefits of updating to Delphi XE2 and wanted to see how much code we would have to rewrite. I was hoping to get a clean compile before I committed us to purchasing updates for all of our 3rd party libraries.
by vas
Mon Oct 10, 2011 2:39 pm
Forum: VCL
Topic: TeeChart Pro for XE2 pre-release sourcecode installer
Replies: 20
Views: 6387

Re: TeeChart Pro for XE2 pre-release sourcecode installer

I am not seeing this, the newest version I see is:

TeeChart8.08SourceCode.exe
March 08, 2011
Build 8.08.80307
File size - 7 MB
by vas
Fri Apr 22, 2011 7:28 pm
Forum: VCL
Topic: MultiBar for TCandleSeries
Replies: 11
Views: 2890

Re: MultiBar for TCandleSeries

Here are my results.
I am guessing I have an install failure somewhere.
EBarFail.png
EBarFail.png (5.88 KiB) Viewed 3092 times
by vas
Fri Apr 22, 2011 12:48 pm
Forum: VCL
Topic: MultiBar for TCandleSeries
Replies: 11
Views: 2890

Re: MultiBar for TCandleSeries

This service is beyond fantastic. I implemented your suggestions about CustomBarWidth and PenWidth. But my chart results differs from yours. I suspect I have an install error in Delphi, so I am likely linked to an earlier version. I cannot see TeeChart Help either. In any case, I am close enough. Th...
by vas
Thu Apr 21, 2011 8:40 pm
Forum: VCL
Topic: MultiBar for TCandleSeries
Replies: 11
Views: 2890

Re: MultiBar for TCandleSeries

I tried setting the MinimumOffset, which I really like, but failed. Here is my feeble coding: unit EBar3D; interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Bar3D,TeEngine, TeeProcs, Chart, Series; type TBar3DErrorSeries = class(TBar3DSeries...
by vas
Wed Apr 20, 2011 2:19 pm
Forum: VCL
Topic: MultiBar for TCandleSeries
Replies: 11
Views: 2890

Re: MultiBar for TCandleSeries

This is great, your sample code was very valuable.
I am down to a single issue, my left axis touches the left-most bar.

I am very appreciative of this level of support, including custom programming !
by vas
Mon Apr 18, 2011 10:30 am
Forum: VCL
Topic: MultiBar for TCandleSeries
Replies: 11
Views: 2890

Re: MultiBar for TCandleSeries

I have five series that the users can enable/disable with a checkbox in the legends. might there be any other series that allows mbSide, with a error-box that I can control both the upper and lower location of the box, as well as the upper and lower limits of the error bars? Or is there a work-aroun...
by vas
Sat Apr 16, 2011 10:34 am
Forum: VCL
Topic: MultiBar for TCandleSeries
Replies: 11
Views: 2890

MultiBar for TCandleSeries

I would like to display multiple Candle series, but stagger them on the X axis, similar to MultiBar=mbSide
Is that possible?

I am really truing help my users visualize uncertainty.
AddCandle(X, u+1SD, u+2SD, u-2SD, u-1SD)

Multiple series overlap each other.

Thanks,
Steve
by vas
Mon Aug 24, 2009 6:41 pm
Forum: VCL
Topic: Zoom partial draw
Replies: 2
Views: 711

Zoom partial draw

I have a tabbed application with a bar chart under one tab and text (data) in the other. Sometimes when I refocus the bar chart window, I see a rectangle from the zoom pen. Is there something I can do to clear these lines? I would like to leave the graph the way it was last viewed, so I do not neces...
by vas
Thu Aug 13, 2009 1:00 pm
Forum: VCL
Topic: HighLowSeries with Tranparency - CopyToClipboardBitmap
Replies: 3
Views: 1068

Re: HighLowSeries with Tranparency - CopyToClipboardBitmap

Perfect, thanks for *INCREDIBLE* service.

Steve
by vas
Thu Aug 13, 2009 9:59 am
Forum: VCL
Topic: HighLowSeries with Tranparency - CopyToClipboardBitmap
Replies: 3
Views: 1068

HighLowSeries with Tranparency - CopyToClipboardBitmap

I have overlapping THighLow series, so I set Transparency := 50
However, Chart.CopyToClipboardBitmap does not properly export these images.

I am using TChartPro 8.05.

Any suggestions for a work-around?

Thanks,
Steve
by vas
Tue Apr 14, 2009 10:33 am
Forum: VCL
Topic: Limit EditChartAxis Tabs to just cetAxis?
Replies: 2
Views: 675

Thank you. I had downloaded and recompiled the 8.04, but not the demo.

This is fantastic, thanks for knowing what I needed before I did !
by vas
Sat Apr 11, 2009 7:40 pm
Forum: VCL
Topic: Limit EditChartAxis Tabs to just cetAxis?
Replies: 2
Views: 675

Limit EditChartAxis Tabs to just cetAxis?

I would like my users to be able to only edit the current axis, but not see all the other tabs in EditChart. It appears there is "TheHiddenTabs" in TeeEditCha, but I am not clever enough to understand how to set them, if indeed that is the proper approach. Thanks, Steve TChartPro 8.01.10798, Delphi
by vas
Thu Dec 25, 2008 7:03 am
Forum: Wishes and ideas
Topic: Line chart with error bars
Replies: 4
Views: 4343

Clipping?

Almost - this works, except when the screen is scrolled, the lines are displayed outside of the ChartRect. Oddly, the error bars are not, nor are any other TeeChart series components. But this is a minor issue for me, but it probably needs to addressed when the new ErrorLine Series is released. Than...