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New Post: Angled Labels in CategoryAxis

July 8, 2014, 4:10 pm
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Hello

So I posted this problem here as well.

Basically I have a column chart and it's cutting off the bottom axis labels when I export to a png. All of the labels have the potential to be quite long so I'm trying to angle them at 30 or 45 degrees but they keep getting cut off.

I ensured that PlotModel.PlotMargins.Bottom == NaN and I've fiddled with a bunch of properties on CategoryAxis and PlotModel but have had no luck.

It also seems like this problem has existed for a while?

Just like I posted above, I put details here.

Am I doing something wrong or is this a longstanding issue that can only be resolved with a dirty hack?
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New Post: Printing in WPF with XPS/PrintVisual

July 9, 2014, 4:37 am
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Thanks GuruK. Your hack works :-)
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New Post: Axis displayed min and max tick labels

July 9, 2014, 11:53 am
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Hey, was wondering if there's a way to have an Axis always show it's visible min and max tick labels, regardless of it being a minor or major tick, just to have a number always displayed on the edges of it. Didn't really notice anything besides implementing it myself in a custom axis.

As a shitty example, here's a picture altered in paint, red and purple ticks and labels being two different ideas for where to show the visible min and maxes.
Image
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New Post: Tooltips for annotations

July 10, 2014, 3:36 am
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I think the ToolTip property should be added to the PlotElement class and set when rendering all elements. Some refactoring should also be done - e.g. a new virtual Render method on the PlotElement class!
I have added https://oxyplot.codeplex.com/workitem/10230
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New Post: Change axis textcolor in OxyPlot for WPF

July 10, 2014, 3:40 am
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Closed Issue: Add XAML support for all Axis classes [10014]

July 10, 2014, 3:41 am
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In OxyPlot.Wpf, add XAML support for all types of axes.
Include all properties.
Comments: Duplicate of https://oxyplot.codeplex.com/workitem/9999
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Edited Unassigned: LineSeries: OutOfMemoryException when Smooth=true [10227]

July 10, 2014, 4:12 am
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Refer to discussion:
https://oxyplot.codeplex.com/discussions/550416

Exception at : CanonicalSplineHelper.Segment(). Line207.

How to reproduce this:
1. Set lineSeries.Smooth = true when create lineSeries.
eg: var ls = new LineSeries { Title = title,Smooth = true};
2. Zoom in by pushing down mid-mouse button, create rectangle zoom area.
3. After several times, out of memory exception throws.
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New Post: Change axis textcolor in OxyPlot for WPF

July 10, 2014, 4:12 am
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Commented Unassigned: LineSeries: OutOfMemoryException when Smooth=true [10227]

July 10, 2014, 4:14 am
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Refer to discussion:
https://oxyplot.codeplex.com/discussions/550416

Exception at : CanonicalSplineHelper.Segment(). Line207.

How to reproduce this:
1. Set lineSeries.Smooth = true when create lineSeries.
eg: var ls = new LineSeries { Title = title,Smooth = true};
2. Zoom in by pushing down mid-mouse button, create rectangle zoom area.
3. After several times, out of memory exception throws.
Comments: Isn't this a duplicate of https://oxyplot.codeplex.com/workitem/10064 ?
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New Post: System.InvalidOperationException - OnKeyDown

July 10, 2014, 4:15 am
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The 'a' command seems to work in the examples. Can you provide more information how to reproduce this?
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New Post: Printing in WPF with XPS/PrintVisual

July 10, 2014, 4:17 am
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Have you seen the XpsExporter in the OxyPlot.Xps package? Can this be used? Let us know if there are bugs!
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New Post: LegendSymbolZoom property is possibly required when rendering ScatterSeries with a tiny MarkerSize

July 10, 2014, 4:24 am
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How small? Can you create an example that demonstrates the problem?
Currently it is showing the legend symbols at the same size as for the points (if size is not specified per point).
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New Post: Printing in WPF with XPS/PrintVisual

July 10, 2014, 4:52 am
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I looked at the XpsExporter some time ago, but couldn't really use it. It prints the actual OxyPlot - but what i need is much more complex.

What I (and GuruK apparently) need is more complex prints with both OxyPlots and other controls, such as textboxes, images, etc... So we make a UserControl with all the stuff we need to print out, and print it with the above code.

This worked fine until the latest update of the OxyPlot rendering code :-(

OxyPlot is the only control i have come across that can not be printed properly with this method. This could be a bug in OxyPlot(?) When you call Measure, Arrange & UpdateLayout on a control it is supposed to render - OxyPlot doesn't.
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Created Unassigned: WPF Measure/Arrange/UpdateLayout does not work properly [10231]

July 10, 2014, 5:03 am
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See https://oxyplot.codeplex.com/discussions/532065
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New Post: Printing in WPF with XPS/PrintVisual

July 10, 2014, 5:03 am
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New Post: WPF version line series thickness

July 10, 2014, 5:09 am
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Do you want an aliased line for the LineSeries? For horizontal/vertical lines we can use 'pixel snapping', but I don't think aliased sloped lines are supported in WPF.
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New Post: Maximum zoom-in limit

July 10, 2014, 5:21 am
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I am using dynamic zooming in my plot, but I want to make it more user-friendly.
I wanted to implement limits, so user cannot zoom-out too far and zoom-in too close.
Limiting zoom-out is quite simple - i just set absolutemin/absolutemax values, and it works.
As far as i know, there is no out-of-the-box feature that would work similarly but for zoom-in.
Actually, I am out of ideas - i tried disabling zooming after the length of axis was too short, but after this I am not able to zoom-out again (AxisChanged event is not called anymore).

Do You guys have any ideas how I can limit zooming-in?
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New Post: Maximum zoom-in limit

July 10, 2014, 6:07 am
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Should we add a "MinimumRange" property to the axes? With default value double.MinValue..
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New Post: Maximum zoom-in limit

July 10, 2014, 6:51 am
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Sounds promising!

Thank You, how could I miss it? It works exactly as it should :)
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New Post: Axis displayed min and max tick labels

July 10, 2014, 6:59 am
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Hmmm some good points. It should definitely have some kind of subtle unique formatting (even just bolded), although it can be changed by the user ofc. As for where it should show up, I was originally thinking including padding, but actually might be better if it's on the min/max of the axes line itself, that way it doesn't interfere with other tick marks and their labels?
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