Search found 13 matches

by Metegrity
Tue Aug 24, 2010 3:19 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Re: Undesired effect from code added values to TLineSeries help!

The issue was with not having any Series created on FormCreate. Adding series later on (on ShowTab) was not formatting the chart properly. I had to create a dummy series, I actually did it through the Chart Editor, which is assigned to a DataSet and holds X/Y values but is manually hidden from displ...
by Metegrity
Tue Aug 24, 2010 2:00 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Re: Undesired effect from code added values to TLineSeries help!

In addition the chart on run time goes through this initialization: procedure miChartInit(Graph: TDBChart; ReadLabelFlag: boolean; {FilterReadingLabel: string;} const XAxisLabelPosition: String {= 'horizontal'}; const LeftAxisMaxOffset: integer {= 5}; const RightAxisMaxOffset: integer {= 5}; const B...
by Metegrity
Tue Aug 24, 2010 1:53 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Re: Undesired effect from code added values to TLineSeries help!

graphissuesbottomx.jpg This is the screen shot of the issue I am having. The axis title and the legend are not shifted relative to the height of the labels, or maybe rather the chart area is not shifting leaving enough margin for the title and legend not to overlap. My code still remains the same a...
by Metegrity
Mon Aug 23, 2010 3:27 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Re: Undesired effect from code added values to TLineSeries help!

Unfortunately the formatting does get messed up for me. I tried a variety of things, such as trying to repaint/refresh the chart or it's objects at different trigger times. I was unable do correct the issue. I did hope for setting some form of padding/spacing/margins on these objects (i.e. the Botto...
by Metegrity
Fri Aug 20, 2010 3:28 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Re: Undesired effect from code added values to TLineSeries help!

Hmm.

Except now my Bottom Axis Title, and Bottom aligned Legend don't format properly and the Labels run into those elements.
Any suggestions?
by Metegrity
Fri Aug 20, 2010 3:09 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Re: Undesired effect from code added values to TLineSeries help!

That's actually exactly what I needed.
To show only Bottom Labels where there is a point. No need for anything else here, just displaying the date's only for points with values. It works like a charm.

Perfect!

Thank you so much!

Marcin.
by Metegrity
Wed Aug 18, 2010 7:24 pm
Forum: VCL
Topic: Undesired effect from code added values to TLineSeries help!
Replies: 11
Views: 13053

Undesired effect from code added values to TLineSeries help!

Version: 8.01.10798 I have a problem when I'm populating a TLineSeries with values through code: for iC := 0 to slReadingTypes.Count - 1 do begin csSeries := TLineSeries.Create(self); csSeries.Marks.ArrowLength := 1; csSeries.Pointer.Style := psCircle; csSeries.Pointer.Visible := true; csSeries.Poin...
by Metegrity
Thu May 21, 2009 5:16 pm
Forum: VCL
Topic: Smoothing "noise" in V8.01
Replies: 2
Views: 4698

Yeray,

Thank you for the quick reply.
We are looking forwards to seeing this fixed as it is being produced on one of our major graphs which is used frequently.

Thank you,

Marcin.
by Metegrity
Wed May 20, 2009 8:42 pm
Forum: VCL
Topic: Smoothing "noise" in V8.01
Replies: 2
Views: 4698

Smoothing "noise" in V8.01

Hi, We are currently running TeeChart 8.01 for Delphi 2007. Scenario: Left axis contains numerical values Bottom axis contains date values If data contains following dates/values (i.e.): 5/19/2000 / 1.00 5/3/2009 / 22.00 5/6/2009 / 33.00 And a Smoothing function is applied to this series it appears ...
by Metegrity
Fri Feb 22, 2008 2:52 pm
Forum: VCL
Topic: Knowing when chart is scrolled.
Replies: 4
Views: 7420

Thank you Yeray,
I will use that code for now as it will certainly fit with what I'm trying to accomplish.
by Metegrity
Wed Feb 20, 2008 3:36 pm
Forum: VCL
Topic: Knowing when chart is scrolled.
Replies: 4
Views: 7420

The issue is not with the Zoom but the Scroll of the graph. Basically I have a Unit file which contains some functions that are activated through certain Actions within the main form. Through some of these functions I would like to check if the chart was Scrolled. I am using the TChart.Zoomed proper...
by Metegrity
Tue Feb 19, 2008 6:26 pm
Forum: VCL
Topic: Knowing when chart is scrolled.
Replies: 4
Views: 7420

Knowing when chart is scrolled.

Hi. I've been trying to figure out the best way (with respect to my situation) to tell when the chart is scrolled. I'm aware of the OnScroll event which is triggered but it's not exactly when I want to assume that the chart in fact was scrolled. What I'm after is something similar to the Chart.Zoome...
by Metegrity
Fri Feb 15, 2008 5:56 pm
Forum: VCL
Topic: Axis Title Overlaps Axis Values
Replies: 3
Views: 6622

Axis Title Overlaps Axis Values

Hi, can you tell me if the problem detail in this thread:

http://www.teechart.net/support/viewtopic.php?t=3494

has been corrected in the 8.02 Maintenance release?

Thanks.

Leah