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Merge pull request #188 from plotly/image
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‎Plotly.NET.sln

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@@ -49,6 +49,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "docs", "docs", "{7B09CC0A-F
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docs\01_2_multiple-charts.fsx = docs\01_2_multiple-charts.fsx
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docs\01_3_shapes.fsx = docs\01_3_shapes.fsx
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docs\01_4_annotations.fsx = docs\01_4_annotations.fsx
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docs\01_5_layout_images.fsx = docs\01_5_layout_images.fsx
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docs\02_0_line-scatter-plots.fsx = docs\02_0_line-scatter-plots.fsx
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docs\02_1_bar-and-column-charts.fsx = docs\02_1_bar-and-column-charts.fsx
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docs\02_2_area-plots.fsx = docs\02_2_area-plots.fsx
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docs\02_5_pie-doughnut-charts.fsx = docs\02_5_pie-doughnut-charts.fsx
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docs\02_6_table.fsx = docs\02_6_table.fsx
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docs\02_7_heatmaps.fsx = docs\02_7_heatmaps.fsx
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docs\02_8_Images.fsx = docs\02_8_Images.fsx
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docs\03_0_3d-scatter-plots.fsx = docs\03_0_3d-scatter-plots.fsx
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docs\03_1_3d-surface-plots.fsx = docs\03_1_3d-surface-plots.fsx
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docs\03_2_3d-mesh-plots.fsx = docs\03_2_3d-mesh-plots.fsx

‎docs/01_5_layout_images.fsx

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(**
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---
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title: Layout images
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category: Chart Layout
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categoryindex: 2
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index: 6
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---
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*)
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(*** hide ***)
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(*** condition: prepare ***)
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#r "nuget: Newtonsoft.JSON, 12.0.3"
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#r "nuget: DynamicObj"
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#r "../bin/Plotly.NET/netstandard2.0/Plotly.NET.dll"
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(*** condition: ipynb ***)
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#if IPYNB
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#r "nuget: Plotly.NET, {{fsdocs-package-version}}"
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#r "nuget: Plotly.NET.Interactive, {{fsdocs-package-version}}"
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#endif // IPYNB
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(**
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# Annotations
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[![Binder]({{root}}img/badge-binder.svg)](https://mybinder.org/v2/gh/plotly/Plotly.NET/gh-pages?filepath={{fsdocs-source-basename}}.ipynb) 
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[![Script]({{root}}img/badge-script.svg)]({{root}}{{fsdocs-source-basename}}.fsx) 
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[![Notebook]({{root}}img/badge-notebook.svg)]({{root}}{{fsdocs-source-basename}}.ipynb)
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*Summary:* This example shows how to create Images and add them to the Charts in F#.
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let's first create some data for the purpose of creating example charts:
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*)
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open Plotly.NET
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let x = [1.; 2.; 3.; 4.; 5.; 6.; 7.; 8.; 9.; 10.; ]
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let y' = [2.; 1.5; 5.; 1.5; 3.; 2.5; 2.5; 1.5; 3.5; 1.]
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(**
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use the `LayoutImage.init` function to generate an image, and either the `Chart.withLayoutImage` or the `Chart.withLayoutImages` function to add
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multiple annotations at once.
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*)
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open Plotly.NET.LayoutObjects
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let image =
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LayoutImage.init(
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Source="https://fsharp.org/img/logo/fsharp.svg",
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XRef="x",
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YRef="y",
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X=0,
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Y=3,
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SizeX=2,
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SizeY=2,
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Sizing=StyleParam.LayoutImageSizing.Stretch,
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Opacity=0.5,
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Layer=StyleParam.Layer.Below
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)
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let imageChart =
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Chart.Line(x,y',Name="line")
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|> Chart.withLayoutImage(image)
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(*** condition: ipynb ***)
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#if IPYNB
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imageChart
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#endif // IPYNB
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(***hide***)
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imageChart |> GenericChart.toChartHTML
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(***include-it-raw***)
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‎docs/02_8_Images.fsx

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(**
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---
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title: Images
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category: Simple Charts
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categoryindex: 3
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index: 9
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---
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*)
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(*** hide ***)
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(*** condition: prepare ***)
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#r "nuget: Newtonsoft.JSON, 12.0.3"
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#r "nuget: DynamicObj"
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#r "../bin/Plotly.NET/netstandard2.0/Plotly.NET.dll"
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(*** condition: ipynb ***)
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#if IPYNB
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#r "nuget: Plotly.NET, {{fsdocs-package-version}}"
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#r "nuget: Plotly.NET.Interactive, {{fsdocs-package-version}}"
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#endif // IPYNB
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(**
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# Images
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[![Binder]({{root}}img/badge-binder.svg)](https://mybinder.org/v2/gh/plotly/Plotly.NET/gh-pages?filepath={{fsdocs-source-basename}}.ipynb) 
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[![Script]({{root}}img/badge-script.svg)]({{root}}{{fsdocs-source-basename}}.fsx) 
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[![Notebook]({{root}}img/badge-notebook.svg)]({{root}}{{fsdocs-source-basename}}.ipynb)
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*Summary:* This example shows how to create image charts in F#.
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There are multiple ways of generating image charts:
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- From 3 Dimensional color collections, where the inner arrays contain 3 (color dimensions without alpha channel) or 4 (color dimensions and alpha channel) values. The color model can be set separately as shown below.
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- From a 2 dimensional collection Plotly.NETs `ARGB` type that represents rgba values
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- From a base64 encoded image data source
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## Creating Image charts from raw color arrays
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*)
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// 3d collection containing color values
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open Plotly.NET
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let colors = [
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[[0 ;0 ;255]; [255;255;0 ]; [0 ;0 ;255]]
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[[255;0 ;0 ]; [255;0 ;255]; [255;0 ;255]]
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[[0 ;255;0 ]; [0 ;255;255]; [255;0 ;0 ]]
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]
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let imageRaw =
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Chart.Image(Z=colors)
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|> Chart.withTitle "Image chart from raw color component arrays"
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(*** condition: ipynb ***)
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#if IPYNB
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imageRaw
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#endif // IPYNB
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(***hide***)
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imageRaw |> GenericChart.toChartHTML
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(***include-it-raw***)
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(**
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To change the color model to HSL for example, add the `ColorModel` argument:
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*)
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let imageRawHSL =
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Chart.Image(Z=colors, ColorModel=StyleParam.ColorModel.HSL)
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|> Chart.withTitle "HSL color model"
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(*** condition: ipynb ***)
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#if IPYNB
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imageRawHSL
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#endif // IPYNB
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(***hide***)
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imageRawHSL |> GenericChart.toChartHTML
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(***include-it-raw***)
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(**
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## Creating Image charts from ARGB arrays
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Note that this way of creating image charts uses the RGBA color model.
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*)
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let argbs = [
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[ColorKeyword.AliceBlue ; ColorKeyword.CornSilk ; ColorKeyword.LavenderBlush ] |> List.map ARGB.fromKeyword
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[ColorKeyword.DarkGray ; ColorKeyword.Snow ; ColorKeyword.MidnightBlue ] |> List.map ARGB.fromKeyword
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[ColorKeyword.LightSteelBlue; ColorKeyword.DarkKhaki; ColorKeyword.LightAkyBlue ] |> List.map ARGB.fromKeyword
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]
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let imageARGB =
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Chart.Image(argbs)
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|> Chart.withTitle "ARGB image chart"
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(*** condition: ipynb ***)
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#if IPYNB
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imageARGB
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#endif // IPYNB
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(***hide***)
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imageARGB |> GenericChart.toChartHTML
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(***include-it-raw***)
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(**
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## Creating Image charts from base64 encoded images
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*)
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open System
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open System.IO
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let imageSource = $@"{__SOURCE_DIRECTORY__}/img/logo.png"
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let base64String =
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imageSource
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|> File.ReadAllBytes
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|> System.Convert.ToBase64String
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let logoImage =
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Chart.Image(
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Source=($"data:image/jpg;base64,{base64String}")
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)
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|> Chart.withTitle "This is Plotly.NET:"
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(*** condition: ipynb ***)
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#if IPYNB
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logoImage
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#endif // IPYNB
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(***hide***)
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logoImage |> GenericChart.toChartHTML
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(***include-it-raw***)

‎docs/10_0_ternary_line_scatter_plots.fsx

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---
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title: Ternary line and scatter plots
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category: Ternary Plots
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categoryindex: 10
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categoryindex: 11
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index: 1
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---
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*)

‎docs/10_1_styling_ternary_layouts.fsx

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---
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title: Styling ternary layouts
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category: Ternary Plots
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categoryindex: 9
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categoryindex: 11
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index: 2
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---
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*)
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‎src/Plotly.NET/CSharpLayer/GenericChartExtensions.fs

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member this.WithConfig (config:Config) =
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GenericChart.setConfig config this
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[<CompiledName("WithAnnotation")>]
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[<Extension>]
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member this.WithAnnotation(annotation:Annotation, [<Optional;DefaultParameterValue(true)>]?Append:bool) =
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this |> Chart.withAnnotation(annotation, ?Append = Append)
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[<CompiledName("WithAnnotations")>]
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[<Extension>]
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member this.WithAnnotations(annotations:seq<Annotation>) =
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this
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|> GenericChart.mapLayout
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(Layout.style (Annotations = annotations))
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member this.WithAnnotations(annotations:Annotation seq, [<Optional;DefaultParameterValue(true)>]?Append:bool) =
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this |> Chart.withAnnotations(annotations, ?Append = Append)
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// Set the title of a Chart
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[<CompiledName("WithTitle")>]
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//(`x0`,`y0`), (`x1`,`y0`), (`x1`,`y1`), (`x0`,`y1`), (`x0`,`y0`)
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[<CompiledName("WithShape")>]
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[<Extension>]
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member this.WithShape(shape:Shape) =
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let layout =
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GenericChart.getLayout this
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|> Layout.style (Shapes=[shape])
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GenericChart.setLayout layout this
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member this.WithShape(shape:Shape, [<Optional;DefaultParameterValue(true)>]?Append:bool) =
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this |> Chart.withShape(shape, ?Append = Append)
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[<CompiledName("WithShapes")>]
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[<Extension>]
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member this.WithShapes(shapes:Shape seq) =
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let layout =
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GenericChart.getLayout this
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|> Layout.style (Shapes=shapes)
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GenericChart.setLayout layout this
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member this.WithShapes(shapes:Shape seq, [<Optional;DefaultParameterValue(true)>]?Append:bool) =
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this |> Chart.withShapes(shapes, ?Append = Append)
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// ############################################################
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// ####################### Apply to DisplayOptions
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member this.WithTernary(ternary:Ternary, [<Optional;DefaultParameterValue(null)>] ?Id) =
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this |> Chart.withTernary(ternary,?Id=Id)
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[<CompiledName("WithLayoutImage")>]
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[<Extension>]
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member this.WithLayoutImage(image:LayoutImage, [<Optional;DefaultParameterValue(true)>]?Append:bool) =
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this |> Chart.withLayoutImage(image, ?Append = Append)
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[<CompiledName("WithLayoutImages")>]
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[<Extension>]
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member this.WithLayoutImages(images:seq<LayoutImage>, [<Optional;DefaultParameterValue(true)>]?Append:bool) =
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this |> Chart.withLayoutImages(images, ?Append = Append)

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