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First of all I apologize if the question has already been asked, but I have not found it 😊 What I need is similar to this photo I need to replicate a similar visualization in my wpf app with the possibility to scroll all the signals in vertical and, if there are more than 10 charts, scroll also in horizontal (but the scroll I think is not a problem). A possible solution could be rotate the Wpf Plot Control of 90 degree, but in this way I need also to rotate the Axis labels. Thanks for any suggestion. |
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Replies: 3 comments 4 replies
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Hi @gigios, thanks for your interesting question! Signal plots are extremely performant, but they are entirely optimized for horizontal plotting, making this task a challenging one! It may be possible to refactor signal plots to also support vertical rendering, but this may be a lot of work and may not happen for some time. I'm opening an issue #1194 to explore this idea further. You could definitely achieve this with 10 controls all showing a scatter plot. It would be a little slow, but perhaps not too slow for your application. How quickly does the data change? Does it have to be mouse-interactive? It may be worth trying to assess what the performance is to see if it can meet your needs already. Alternatively you could create 10 horizontal charts. Even if this isn't your ultimate goal, you could do this to confirm this library and signal plots meet your needs. When vertical scatter plots are supported, you'll be ready! |
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Hi @swharden, thanks for the answer. In theory the additional data will arrive every 300ms (but this is a parameter I can change, probably I can set also 500 ms of delay before get the new values). The 'problem' is that the controls visible should be 10 but the charts to show are more (but I can try to manage this behavior with an horizontal scrollbar and update only the real visible controls), and for the zoom I need to think how to simplify the user interaction (all the controls should be shown with the same zoom and the same range of data). My idea is to manage thousands of data for each control, but show only a subset, for example 3 or 4 thousand, and manually set the range to show with the vertical scrollbar. What do you think about the workaround to rotate the control of 90 degrees? I will try to check also if it's possible, in a first phase, to draw the signals horizontally for my project 😊 For the moment thanks again for the support. |
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This might be a bit of a hack, but one option is to not use the You could have 10
This is a good start! You'll probably get a good idea of what's possible by trying a few things. Good luck! |
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I'm talking of the WPF plot control (or a my implementation 😁) Thanks again. |
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Oh wow that's a great idea I didn't consider! I look forward to hearing how it works! |
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First test seems ok (sorry for the long post 😊). I'm able to rotate the control of 90 degree. In the test I have hide the title of the chart and rotated the Axis labels of 90 degree (there is only a problem in the space from the labels of the Y axis and the ticks, see the on top values).
I have only added this 'code' to the border where the control is placed: <Border.LayoutTransform>
<RotateTransform Angle="90" />
</Border.LayoutTransform>I have tried to move the Y axis labels on the right side (in the rotated control is bottom) by using the code found in the cookbook related the Right Y Axis, but I'm not able to rotate the labels (I have tried with the
I have seen also that there is a property Edge on the axis, I have tried to set the Right edge for the Y axis but the effect is not correct 😊
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Because I'm using WPF, and with the last fix about the tick rotation, I can consider this question as closed (@swharden I don't know if you prefer to maintain open this question to improve the control and implement a 'real' vertical version 😊) Thanks. |
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Because I'm using WPF, and with the last fix about the tick rotation, I can consider this question as closed (@swharden I don't know if you prefer to maintain open this question to improve the control and implement a 'real' vertical version 😊)
Thanks.