Hello world,

I have values (Y axis) against time stamp (in milliseconds) (X axis) to display plot.

It is working file with OxyPlot.

I want to show x axis label in terms of seconds instead of milliseconds.

Is it possible with OxyPlot to format X axis labels containing milliseconds to show them as seconds?

Thanks in advance.

Greetings!

The program I am working on supports the possibility to view the same set of data in multiple windows simultaneously. The data is updated in all the windows at the same time. Some data is displayed as an OxyPlot plot which is bound to a model of the plot.

The problem is that OxyPlot allows only one view of the plot per model and when trying to display multiple views I get this exception

How can I solve this problem without making copies of the plot model?


Thank you in advance for your answers.

Sorry, this is the design of the PlotModel (it is a ViewModel) - you need to create one instance for each view.
But you should not need to duplicate data, you can share the same data source for the series!

Hi,
I want to display broken lines in my WPF app. However I found that the "OxyPlot.Wpf.LineSeries" is different with "OxyPlot.Series.LineSeries".
The "BrokenLineXXX" properties are only included in "OxyPlot.Series.LineSeries", how can I display the broken lines in WPF LineSeries?

Thanks,
Larry

I don't quite understand how are you implementing that LineSeries (directly in XAML maybe?). You can use the OxyPlot version in your model (bound to your plot in XAML). The Wpf version does not include many of general OxyPlot features but you still be able to access them this way. Good luck

I would like to automate the generation of the Wpf series/axis/annotation classes, but this is not done yet.
I have added the properties you were missing!

everytimer wrote:

I don't quite understand how are you implementing that LineSeries (directly in XAML maybe?). You can use the OxyPlot version in your model (bound to your plot in XAML). The Wpf version does not include many of general OxyPlot features but you still be able to access them this way. Good luck

Yes, you're right, I implemented it in XAML directly.
Thanks for your anwser, I got it, I'll use PlotModel to implement it.

objo wrote:

I would like to automate the generation of the Wpf series/axis/annotation classes, but this is not done yet.
I have added the properties you were missing!

Thanks objo!

Updated: 7/3/2014
I will fire an issue.
OutOfMemoryException is not related to ItemsControl.
It is related to LineSeries.Smooth = true.

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.
   

Tested with version oxyplot-d91d95940aa9

I have two questions about a chart with a PieSeries:

• Is it possible to set a different color for the text inside the graph and one for the outside of a graph?
  Example:
  

        pieSeries.TextColor = OxyColors.Black; 
        pieSeries.InnerTextColor = OxyColors.White; (New imagine property)
  

• Is it possible to reverse the texts of the graph have the percentage within the graph and labels outside
  

       pieSeries.PercentagePlacementInside = true;  (New imagine property)

I found the solution to reverse the two text

            pieSeries.OutsideLabelFormat = "{1}";
            pieSeries.InsideLabelFormat = "{2:0} %";

I created a Fork to offer a solution to the text inside the Pie in another visible color

            pieSeries.TextColor = OxyColors.Blue;
            pieSeries.InnerTextColor = OxyColors.White;

Hi,

When I right click on chart or scroll with wheel, charts automatically zooms to strange position, (0,0) + data.

Package version 2014.1.296.1

xaml code

<Window x:Class="OxyPlotTest.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:oxy="http://oxyplot.codeplex.com"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <oxy:Plot>
            <oxy:LineSeries x:Name="Test" Title="Test" ItemsSource="{Binding}" />
        </oxy:Plot>
    </Grid>
</Window>

code behind

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace OxyPlotTest
{

    public class Model
    {
        public double X { get; set; }
        public double Y { get; set; }


    }

    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        protected ObservableCollection<Model> TestData;

        public MainWindow()
        {
            TestData = new ObservableCollection<Model>();
            TestData.Add(new Model() { X = 150000, Y = 10000 });
            TestData.Add(new Model() { X = 150002, Y = 10000 });
            TestData.Add(new Model() { X = 150004, Y = 10000 });
            TestData.Add(new Model() { X = 150006, Y = 10000 });
            TestData.Add(new Model() { X = 150008, Y = 10000 });
            TestData.Add(new Model() { X = 150010, Y = 10000 });
            TestData.Add(new Model() { X = 150012, Y = 10000 });
            TestData.Add(new Model() { X = 150014, Y = 10000 });

            InitializeComponent();
            Test.DataContext = TestData;
            Test.Mapping = (x) => { var m = x as Model; return new OxyPlot.DataPoint(m.X, m.Y); };
        }
    }
}

Any advice how to change this behavior to keeping its display context?

Thanks.

Solved by manually adding axes to plot.