Pie chart direction

JeromeCJeromeC
edited 11:18AM in FastReport 4.0
Hello again,

I have another question about the pie chart in FastReport. Actually (of by default I guess) the datas in a pie are displayed in anti-clockwise (datas from right to left - in red in the screenshot), but is it possible to displayed the datas in clockwise (from left to right - in green in the screenshot) ??

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Comments

  • Mick.plMick.pl
    edited 11:18AM
    JeromeC wrote: »
    ...
    but is it possible to displayed the datas in clockwise (from left to right - in green in the screenshot) ??
    ...
    Try to change sort order in FR Designer.

    Regards
    Mick
  • JeromeCJeromeC
    edited 11:18AM
    I already tried to change the sort order but it doesn't change the direction (it's just the same datas in the other way, but always displayed in anti-clockwize)
  • gpigpi
    edited 11:18AM
    Set PieValues.Order to loDescending
  • JeromeCJeromeC
    edited January 2013
    I also already tried but same result as above, the datas are displayed in the other way, but still in anti-clockwise.

    Maybe a link with the axis or something else, I don't know... [img]style_emoticons/<#EMO_DIR#>/sad.gif" style="vertical-align:middle" emoid=":(" border="0" alt="sad.gif" /> Another question : How is it possible to display the text in the legend on multiline ? (in case of the text is very long, without resize the chart to keep all the time the same size)[/img]
  • gpigpi
    edited 11:18AM
    wrote:
    I also already tried but same result as above, the datas are displayed in the other way, but still in anti-clockwise.
    see attach
    wrote:
    How is it possible to display the text in the legend on multiline ? (in case of the text is very long, without resize the chart to keep all the time the same size)
    I think TeeChart doesn't supports multiline legend. Ask TeeChart developers for more info
  • JeromeCJeromeC
    edited 11:18AM
    Thank you for the file [img]style_emoticons/<#EMO_DIR#>/smile.gif" style="vertical-align:middle" emoid=":)" border="0" alt="smile.gif" /> Where can I ask to the TeeChart developers ?[/img]
  • Mick.plMick.pl
    edited 11:18AM
    JeromeC wrote: »
    I also already tried but same result as above, the datas are displayed in the other way, but still in anti-clockwise.
    ...
    I did some tests.
    The goal was - if we can NOT control the order of PieSeries let's control the order of data being read by PieSeries.

    One query I used for testing is: 
    select 1 as Pos, 15 as prx, 'fifteen' as name
union
select 2 as Pos, 20 as prx, 'twenty'
union
select 3 as Pos, 10 as prx, 'ten'                                                                                                                            
union                                           
select 4 as Pos, 30 as prx, 'thirty'
union
select 5 as Pos, 25 as prx, 'twenty five'
order by 1
    The second query is almost the same but it has order by 1 desc.
    First chart of my example works with the first query, second chart works with second query.

    Try to follow this concept:
    - Set PieValues.Order to loNone
    - Sort your Dataset in the order you need
    - Set Chart.Legend.Inverted to true or false depending which you need


    And the result I got is like below:

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