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0 votes
17 views

Hi ,

I am facing a issue with the tooltips.When the scichart surface width is small or the window that has the scichartsurface is small the tooltips are not coming out of chart surface. I can reproduce the issue in Scichart sample(CustomTooltipsWithModifiers) also.

I even tried setting ClipModifierSurface =”False” ClipToBounds=”False”, but no luck. I still have the issue.

FYI , I am attaching the .png files. I cannot attach the sample project here because the allowed upload size is smaller.

Thanks,
Rakesh Bandari.

0 votes
41 views

Using custom label provider I am able to format the cursor label, but still there is the name of the axis. I only want to show the value here, like “0,91” and remove the “X:” (see attached screenshots).

Thanks in advance.

override func formatCursorLabel(_ dataValue: SCIGenericType) -> String! {
    return "" // super.formatCursorLabel(dataValue)
}
0 votes
0 answers
193 views

My company is pondering buying the SciCharts suite and using the wpf chart for one of our flagship applications. I have a couple questions about what the control supports. Do the charts support users adding a note (tooltip) to a certain point on the line chart? How it works currently is the user right clicks on the chart, types in the note that they want to display and it creates a tooltip at the current position that they clicked on. Can this happen with SCIChart’s LineChart? We also have a need for them to be able to click on a certain point on the chart and drag the marker to another point and have it show the time between the two points. The last thing we need is to be able to click on a line and show statistics for that line (min, max, average, create data, active or not, formatting formula, etc…). I looked for examples of these and could not find them. Can you tell me if these features exist or are possible to implement dynamically? Thank you.

0 votes
258 views

Looking at the documentation I’ve figured out how to style the content of the tooltip. But I can’t seem to figure out how to style the container.

You can see in the attached image the automatic blue background that matches the series. I would like to style it with our own style which is the dark background and then BorderBrush that matches the series color.

<DataTemplate x:Key="DigitalToolTipTemplate" DataType="s:XySeriesInfo">
                    <Border Style="{StaticResource BorderStyle}" BorderBrush="{Binding Stroke}">
                        <TextBlock Text="{Binding SeriesName, StringFormat='{}{0}'}" />
                    </Border>
                </DataTemplate>

This seems to style only the inner contents of the tooltip but not the whole tooltip.

Also note the BorderBrush binding (not sure if this is correct to get the series color).

Update
Now using the following code (which is working) — Now the only thing I need to figure out is what to bind for the stroke to get the series color as the border stroke.

<Style x:Key="DigitalToolTipStyle" TargetType="s:TooltipControl">
                    <Setter Property="Template">
                        <Setter.Value>
                            <ControlTemplate TargetType="s:TooltipControl">
                                <Border Style="{StaticResource BorderStyle}" BorderBrush="{Binding Stroke}">
                                    <ContentPresenter Content="{TemplateBinding DataContext}" ContentTemplate="{TemplateBinding ContentTemplate}"/>
                                </Border>
                            </ControlTemplate>
                        </Setter.Value>
                    </Setter>
                </Style>
0 votes
265 views

Hello !

I have a chart displaying very accurate data and I would like the RolloverModifier to adopt the same format as my Y axis.
I want to avoid problems similar to the one on the screenshot attached. The tooltip is indicating -0 and I would like it to display something like -2.5E-6.

Thank you for your help,

Adrien

0 votes
0 answers
257 views

I am using a CursorModifier with custom template to display tool tips with cross hairs on my scatter plots. Everything works as intended until the plot gets busy with points then the tool tip only shows for a few points. I am using ResamplingMode.None on my XyScatterRenderableSeries. Any ideas? Thanks

<s:CursorModifier IsEnabled="{Binding AreTooltipsEnabled}"
                  ReceiveHandledEvents="False" 
                  ShowTooltipOn="MouseOver" 
                  ShowAxisLabels="False"
                  SourceMode="AllSeries"  
                  ShowTooltip="True"                                      
                  TooltipContainerStyle="{StaticResource CursorTooltipStyle}"
                  LineOverlayStyle="{DynamicResource CursorLineStyle}"
                  UseInterpolation="True"/>
1 vote
486 views

Hi

I want to show tooltips on point markers only.
I have FastMountainRenderableSeries with EllipsePointMarker. I don’t want to show tooltip on series, on PointMarker only so can’t use TooltipModifier.

I tried to add tooltip from XAML like this:

<sciChart:EllipsePointMarker sciChart:TooltipModifier.IncludeSeries="True">
    <sciChart:EllipsePointMarker.ToolTip>
        <ToolTip Padding="0">
            ...
        </ToolTip>
    </sciChart:EllipsePointMarker.ToolTip>
</sciChart:EllipsePointMarker>

But it is not showing.

Is it possible to achieve this?

0 votes
450 views

Hello,

I’m having an issue trying to style a ToolTipModifier. Currently, I am populating my chart similar to your “500 series each with 500 points” example by using LineSeriesSource attached property. This works great for my scenario (tons of data), but as a result, I am not able to stylize my tooltip since all examples seem to be showing an attached property being used in XAML on the RenderableSeries.

Right now, I am simply just using a ToolTipModifier, which is working as expected. I’d perfer to re-style the tool tip via XAML, as our application is theme-able and we’d like to try and avoid code-behind has much as possible.

Thanks.

1 vote
726 views

I would like to apply a custom style to all tooltips, but I can’t seem to figure out how to do so. I’ve followed the custom tooltip example, but find that applying the same style to all series becomes very verbose when we have many series on the same chart. From the example:

<s:SciChartSurface.RenderableSeries>
    <s:FastLineRenderableSeries 
        Stroke="#ff6495ed"
        StrokeThickness="2"
        s:CursorModifier.TooltipTemplate="{StaticResource CursorTooltipTemplate1}"
        s:RolloverModifier.TooltipContainerStyle="{StaticResource TooltipStyle1}"
        s:RolloverModifier.TooltipTemplate="{StaticResource RolloverTooltipTemplate1}"
        s:TooltipModifier.TooltipContainerStyle="{StaticResource TooltipStyle1}"
        s:TooltipModifier.TooltipTemplate="{StaticResource TooltipTemplate1}"
        s:VerticalSliceModifier.TooltipContainerStyle="{StaticResource TooltipStyle1}"
        s:VerticalSliceModifier.TooltipTemplate="{StaticResource VerticalSliceTooltipTemplate1}" />
    <s:FastLineRenderableSeries 
        Stroke="#ffe2460c"
        StrokeThickness="2"
        s:CursorModifier.TooltipTemplate="{StaticResource CursorTooltipTemplate2}"
        s:RolloverModifier.TooltipContainerStyle="{StaticResource TooltipStyle2}"
        s:RolloverModifier.TooltipTemplate="{StaticResource RolloverTooltipTemplate2}"
        s:TooltipModifier.TooltipContainerStyle="{StaticResource TooltipStyle2}"
        s:TooltipModifier.TooltipTemplate="{StaticResource TooltipTemplate2}"
        s:VerticalSliceModifier.TooltipContainerStyle="{StaticResource TooltipStyle2}"
        s:VerticalSliceModifier.TooltipTemplate="{StaticResource VerticalSliceTooltipTemplate2}" />
</s:SciChartSurface.RenderableSeries>

My target style is the same for all types of series, so I don’t need to customize them beyond overriding the default style. I’ve tried removing the “x:key” attribute from my custom tooltip style (to make it apply to all unstyled tooltips), but it doesn’t work as I had hoped. So I’m guessing that they’re being styled in some way at lower levels that prevent this from working. Is there a way to style the tooltips globally or is the method shown in this example the best approach?

  • w b asked 1 year ago
  • last active 1 year ago
0 votes
833 views

Hello,

My aim is to create a permament tooltip that will always show current mouse position and current position with extra information when cursor is over renderable series. I’ve looked through all examples and found suitable one (example). But there is a little problem. When cursor is out of renderable series x-data range, tool tip disappearrs, even ShowTooltipOnproperty is set “Always”.

How can I solve this problem?

Thanks in advance

  • Egor asked 2 years ago
  • last active 2 years ago
1 vote
1k views

Hello,
I am currently evaluating the chart library, and plotting a FastLineRenderableSeries with an Ellipse PointMarker.
This displays exactly the graph I want. However, I would like that when the user hovers over a point, the point would highlight and he can see a tooltip showing what is the exact X value and the exact Y value.
Example of what I would like : http://www.highcharts.com/demo/line-basic
Would be even better if when hovering over the line the “nearest” actual point were highlighted with the tooltip.
I have tried a quick search and haven’t come up with the solution yet, note I am new to the library.
Thanks

0 votes
864 views

I am showing tooltip with CursorModifier. My tooltip bigger than SciChartSurface and I am using ClipModifierSurface=”False” in order to show whole tooltip. But in this case axis labels and scroll bar are on top of tooltip.
Described problem can be seen on Featured Apps > Scientific Charts > Oscilloscope Demo.
Is there any way to bring tooltip on top of chart surface?

Thanks
Samvel

1 vote
2k views

Hi,

I’m using the TooltipModifier to show a tooltip for a series.

The tooltip is defined globally in the ‘ChartModifier’ section. However I have multiple series, and I would only like to show the tooltip for a specific series, and not the others.

How can I achieve this?

Thanks.

  • Yonatan D asked 2 years ago
  • last active 2 years ago
0 votes
3k views

How can I set Tooltip to emerge when pressing definite keyboard button? All my mouse button are needed for other things, hover is not good variant. If my memory serves me correctly in first versions there was possibility to show tooltip on Ctrl button.

  • RTrade A asked 2 years ago
  • last active 2 years ago
0 votes
2k views

Hi All,

I’ve noticed under certain circumstances that the tooltip for a VerticalSliceModifier is sometimes not completely shown on the chart. i noticed it in our application and reproduced it in a test app.

I’ve attached a couple of images to show what i mean.

Is there anything I can do about this issue?

1 vote
4k views

Hi,

I’m using the rollover modifer on some charts. I’m using an XYDataSeries<int, int>. However, the tooltip is displaying the Y values as decimal with 3 floating precision (screenshot attached), while what I want is a simple integer to show. Here’s the chart code in xaml:

<s:SciChartSurface FlowDirection="LeftToRight" s:ThemeManager.Theme="Chrome" SeriesSource="{Binding Series}" ChartTitle="{Binding Title}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Name="chrtSurface" MouseDoubleClick="ChrtSurface_OnMouseDoubleClick" Tag="{Binding}">
                                <s:SciChartSurface.XAxis>
                                    <s:NumericAxis LabelProvider="{Binding LabelProvider}" AutoTicks="False" MajorDelta="1" MinorDelta="1" DrawMinorGridLines="False">
                                    </s:NumericAxis>
                                </s:SciChartSurface.XAxis>

                                <s:SciChartSurface.YAxis>
                                    <s:NumericAxis GrowBy="0,1" AxisTitle ="{Binding YAxisLabel}">
                                    </s:NumericAxis>
                                </s:SciChartSurface.YAxis>

                                <s:SciChartSurface.ChartModifier>
                                    <s:ModifierGroup>
                                        <s:LegendModifier GetLegendDataFor="AllSeries" ShowLegend="{Binding IsMultiChart}" ShowVisibilityCheckboxes="False">
                                            <s:SciChartLegend Margin="23,23" Orientation="Horizontal" LegendData="{Binding SeriesInfos}" >
                                            </s:SciChartLegend>
                                        </s:LegendModifier>
                                        <s:RubberBandXyZoomModifier IsXAxisOnly="True" />
                                        <s:ZoomExtentsModifier ExecuteOn="MouseRightButton"/>
                                        <s:RolloverModifier ShowAxisLabels="{Binding IsNotEmptyChart}"></s:RolloverModifier>
                                        <s:MouseWheelZoomModifier></s:MouseWheelZoomModifier>
                                    </s:ModifierGroup>
                                </s:SciChartSurface.ChartModifier>
                            </s:SciChartSurface>
  • cabdo asked 3 years ago
  • last active 3 years ago
0 votes
5k views

Please see the attached screen snapshot. My apps is based on the example ScriTrader. I have about 30 series on the chart. In the CursorModifier mode. I want to customize the tooltip to achieve:

1) only the FastCandlestickRenderableSeries shows the tooltip
2) the string format is 0.00000 instead of the default value 0.000
3) other series won’t whow tooltip

  • chunxi asked 3 years ago
  • last active 2 years ago
1 vote
4k views

How to do that? Let’s use the SciTrader as the example. We have CandlestickRenderableSeries, Ma500, Ma200 series on the chart. In rollover mode, I only want the CandlestickRenderableSeries show its tooltip. Please help.

Many thanks!

regards
Chunxi

  • chunxi asked 3 years ago
  • last active 3 years ago
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