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Type: Posts; User: petko.ivanov

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  1. separator/ borders for Header Groups in Grid

    hi
    is there a way to put a simple separator or emphasize HeaderGroups in a Grid?
    All i want is to add effectively a border around Groups so they stand out.
    I can the same thing by doing separate...
  2. chart with one data provider with nulls -> break graph

    hi,
    assume i have a chart with values in the range of 100 to 110 with 5 DataProviders. Scales fine between 100 and 110.
    Occasionally 1 of them gets bad data and calculations fail, so it contains...
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    so the final fix i am going in as as bizarre as...

    so the final fix i am going in as as bizarre as the issue. Here is what the gui setup :
    VerticalPanel (A) contains HorizontalPanel(B) which contains Chart and CheckBoxGroup.
    The fix is to put...
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    well, in debug mode everything works. with...

    well, in debug mode everything works.
    with compiled code, what i see is that CheckboxGroup seems to be shown correct, when i select/ deselect the check mark changes accordingly but the Chart does...
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    spoke too soon. in addition, sometimes when i...

    spoke too soon.
    in addition, sometimes when i shift+reload it just works, so i guess was working because of that.
    just loading the URL again does not seem to work.
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    yes, i was trying that (i think). calling...

    yes, i was trying that (i think). calling chart.refresh() did not make a difference.
    it just struck me that the problem may not be the chart but the CheckBoxGroup.
    So for kicks i added the line :...
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    writing a small scale code that illustrates the...

    writing a small scale code that illustrates the problem may be harder than the problem itself.
    it is just very involved.
    at this point i will take any speculation ...
    the CheckBoxGroup and Chart...
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    weird refresh problem

    hi,
    have the following weird problem.
    I have a chart controlled with a CheckBoxGroup. When a data update comes, the CheckBoxGroup need to be updated. So i am constructing a new group, and...
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    Chart Menu

    hi,
    i think this is not possible - but just in case :
    http://teethgrinder.co.uk/open-flash-chart-2/menu.php
    is there a way to accomplish the menu as described here?
    thanks
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    thanks Sven, was just realizing that ! cheers

    thanks Sven, was just realizing that ! cheers
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    bah, seems like tooltips are weirdly implemented...

    bah, seems like tooltips are weirdly implemented , judging on this discussion :
    http://forums.openflashchart.com/viewtopic.php?f=3&t=1202&p=4678&hilit=tooltip#p4678

    I will have to play with...
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    Setting Chart Tooltip

    hi,
    i am trying to override the default tooltip using this :


    ChartConfig.setTooltip("aaa");

    which worked as i can see the jsonData that is created is :


    {"title":{"text":"foo"},...
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    here is the final version of the code i am going...

    here is the final version of the code i am going with :


    public class ChartModel2 extends ChartModel{
    private static final long serialVersionUID = 1L;
    private static final String EMPTY...
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    you serialize the map that is constructed from...

    you serialize the map that is constructed from the properties of the main object. as my pseudo code shows. regardless , it will not work for submaps (i am guessing you mean BaseTreeModel).
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    ah, one moment. fix is good, but more tests...

    ah, one moment. fix is good, but more tests revealed a big flaw in my understanding of that method.
    the correct usage is :


    xa.setRange(0, labels.size()-1);
    that tells it to display everything...
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    i can confirm that the suggested work-around...

    i can confirm that the suggested work-around works.
    Here is what i did :
    1. create Chart2 extending Chart which in the processModel method, right after the call to updateYScale to updateXScale as...
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    http://forums.openflashchart.com/viewtopic.php?f=3...

    http://forums.openflashchart.com/viewtopic.php?f=3&t=1774&p=6173&hilit=null#p6173
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    chart with nulls problem

    hi,
    i have the following seemingly simple test case:
    * first 10 points as null
    * next 15 with valid data
    I get 10 nulls plotted and only 5 of data ie looks like the chart...
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    i hit the same problem and used a Map to get...

    i hit the same problem and used a Map to get around it.
    Dont recall exactly why now but the solution was simply to do
    map = new HashMap(BaseModel.getProperties());
    this now you can serialize back...
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    i was using the terms collapse/ expand to...

    i was using the terms collapse/ expand to describe the visual state of the tree.
    I _HAVE_ fix the problem for myself, confirmed by me and users in multiple browsers. My secondary hope was to share...
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    in the terminology of that method call: When...

    in the terminology of that method call: When children (1) are added, they will actually become visible immediately after the add (so events are needed). Their children(2) however are still invisible...
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    the rationale for my fix is as follows: 1. when...

    the rationale for my fix is as follows:
    1. when nodes are inserted, their children are added with suppressEvents flag = false (hardcoded). at a minimum it should be the value of the suppressEvents...
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    ok, i can retest my use case as soon as 2.2 is...

    ok, i can retest my use case as soon as 2.2 is out.
    However, my code needs to be deployed asap (as usual) so the patch i posted is the only solution i have at the moment. If u can propose anything...
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    i did search - could not find anything relevant....

    i did search - could not find anything relevant. Also the fasttree is not really relevant to me as i am interested in the TreeGrid component. The above is the only way i could get TreeGrid to be...
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    i just saw :...

    i just saw :
    http://www.extjs.com/examples-dev/explorer.html#fasttree
    so will try this next and report results.
    btw for comparison - my tree size is about 450 leaf nodes.
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