Libraries.Interface.Controls.Charts.BarChartWriter Documentation
The BarChartWriter class is part of the set of writers that allow for Charts to save their representation in the form ScalableVectorGraphics. This class will write out all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:SetTitle("My Awesome Title")
chart:SetXAxisTitle("Time")
chart:Display()
BarChartWriter writer
output writer:WriteOutChart(chart)
Inherits from: Libraries.Interface.Controls.Charts.ChartWriter, Libraries.Language.Object
Summary
Actions Summary Table
Actions Documentation
AddChartArea(Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics canvas, Libraries.Interface.Controls.Charts.Chart chart)
This action adds a white background to the canvas
Parameters
- Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics
- Libraries.Interface.Controls.Charts.Chart
AddChartContentAccessibility(Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics canvas, Libraries.Interface.Controls.Charts.Chart chart, Libraries.Interface.Controls.Charts.ChartAreaPanel chartArea, Libraries.Web.Page.ListItem chartAreaItem)
Parameters
- Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics
- Libraries.Interface.Controls.Charts.Chart
- Libraries.Interface.Controls.Charts.ChartAreaPanel
- Libraries.Web.Page.ListItem
AddLegend(Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics canvas, Libraries.Interface.Controls.Charts.Chart chart)
This action adds the labels on the y axis
Parameters
- Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics
- Libraries.Interface.Controls.Charts.Chart
AddLegendAccessibility(Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics canvas, Libraries.Interface.Controls.Charts.Chart chart, Libraries.Web.Page.ListItem legendItem)
Parameters
- Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics
- Libraries.Interface.Controls.Charts.Chart
- Libraries.Web.Page.ListItem
AddXAxisAccessibility(Libraries.Interface.Controls.Charts.Chart chart, Libraries.Containers.Array<Libraries.Data.Formats.ScalableVectorGraphics.Label> yLabels, Libraries.Web.Page.ListItem xAxisLabelItem)
el
Parameters
AddXLabels(Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics canvas, Libraries.Interface.Controls.Charts.Chart chart)
This action adds the labels on the x axis
Parameters
- Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics
- Libraries.Interface.Controls.Charts.Chart
AddYAxisAccessibility(Libraries.Interface.Controls.Charts.Chart chart, Libraries.Containers.Array<Libraries.Data.Formats.ScalableVectorGraphics.Label> yLabels, Libraries.Web.Page.ListItem yAxisLabelItem)
Background of sub pan
Parameters
AddYLabels(Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics canvas, Libraries.Interface.Controls.Charts.Chart chart)
This action adds the labels on the y axis
Parameters
- Libraries.Data.Formats.ScalableVectorGraphics.ScalableVectorGraphics
- Libraries.Interface.Controls.Charts.Chart
Compare(Libraries.Language.Object object)
This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.
Example Code
Object o
Object t
integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)
Parameters
- Libraries.Language.Object: The object to compare to.
Return
integer: The Compare result, Smaller, Equal, or Larger.
Equals(Libraries.Language.Object object)
This action determines if two objects are equal based on their hash code values.
Example Code
use Libraries.Language.Object
use Libraries.Language.Types.Text
Object o
Text t
boolean result = o:Equals(t)
Parameters
- Libraries.Language.Object: The to be compared.
Return
boolean: True if the hash codes are equal and false if they are not equal.
GetBackground()
This action sets the background.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Rectangle:
GetChartArea()
This action sets the chart area.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Rectangle:
GetChartAreaHeight()
This action sets the height (percentage) of the chart area.
Return
number:
GetChartAreaPositionX()
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
File f
f:SetPath("aFile.svg")
chartWriter:WriteOutChart(chart, f)
Return
number:
GetChartAreaPositionY()
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
File f
f:SetPath("aFile.svg")
chartWriter:WriteOutChart(chart, f, 1400, 1200)
Return
number:
GetChartAreaWidth()
This action sets the width (percentage) of the chart area.
Return
number:
GetChartHeight()
This action sets the height (pixel) of the chart.
Return
integer:
GetChartTitle()
This action sets the chart title.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Label:
GetChartWidth()
This action sets the width (pixel) of the chart.
Return
integer:
GetGroupPanels()
This action sets the group panels.
Return
GetHashCode()
This action gets the hash code for an object.
Example Code
Object o
integer hash = o:GetHashCode()
Return
integer: The integer hash code of the object.
GetPaddedChartOffset()
These actions are used to offset the start of the tick placement if the chart has added white space on either side of the chart area.
Return
number:
GetXAxis()
This action sets the x axis line.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Rectangle:
GetXAxisLabel()
This action sets the x axis label.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Label:
GetXLabels()
This action sets the y labels.
Return
GetYAxis()
This action sets the y axis line.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Rectangle:
GetYAxisLabel()
This action sets the y axis label.
Return
Libraries.Data.Formats.ScalableVectorGraphics.Label:
GetYLabels()
This action sets the y labels.
Return
HasAccessibility()
This action sets a flag to know if all of the accessibility information should be included. This may be used to reduce the size of the image in cases where it will be used as a flat image such as in a PDF.
Return
boolean:
SetAccessibilityFlag(boolean hasAccessibility)
This action sets a flag to know if all of the accessibility information should be included. This may be used to reduce the size of the image in cases where it will be used as a flat image such as in a PDF.
Parameters
SetBackground(Libraries.Data.Formats.ScalableVectorGraphics.Rectangle background)
This action sets the background.
Parameters
SetChartArea(Libraries.Data.Formats.ScalableVectorGraphics.Rectangle chartArea)
This action sets the chart area.
Parameters
SetChartAreaHeight(number height)
This action sets the height (percentage) of the chart area.
Parameters
SetChartAreaPosition(number x, number y)
This action sets the position (percentage) of the chart area.
Parameters
SetChartAreaPositionX(number x)
This action sets the position (percentage) of the chart area.
Parameters
SetChartAreaPositionY(number y)
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
output writer:WriteOutChart(chart)
Parameters
SetChartAreaWidth(number width)
This action sets the width (percentage) of the chart area.
Parameters
SetChartHeight(integer svgHeight)
This action sets the height (pixel) of the chart.
Parameters
SetChartTitle(Libraries.Data.Formats.ScalableVectorGraphics.Label chartTitle)
This action sets the chart title.
Parameters
SetChartWidth(integer svgWidth)
This action sets the width (pixel) of the chart.
Parameters
SetPaddedChartOffset(number paddedChartOffset)
These actions are used to offset the start of the tick placement if the chart has added white space on either side of the chart area.
Parameters
SetXAxis(Libraries.Data.Formats.ScalableVectorGraphics.Rectangle xAxis)
This action sets the x axis line.
Parameters
SetXAxisLabel(Libraries.Data.Formats.ScalableVectorGraphics.Label xAxisLabel)
This action sets the x axis label.
Parameters
SetXLabels(Libraries.Containers.Array<Libraries.Data.Formats.ScalableVectorGraphics.Label> xLabels)
This action sets the y labels.
Parameters
SetYAxis(Libraries.Data.Formats.ScalableVectorGraphics.Rectangle yAxis)
This action sets the y axis line.
Parameters
SetYAxisLabel(Libraries.Data.Formats.ScalableVectorGraphics.Label yAxisLabel)
This action sets the y axis label.
Parameters
SetYLabels(Libraries.Containers.Array<Libraries.Data.Formats.ScalableVectorGraphics.Label> yLabels)
This action sets the y labels.
Parameters
TranslatePositionY(Libraries.Interface.Item2D item)
Parameters
Return
integer
WriteOutChart(Libraries.Interface.Controls.Charts.BarChart chart, Libraries.System.File file, integer svgWidth, integer svgHeight)
Parameters
WriteOutChart(Libraries.Interface.Controls.Charts.Chart chart, Libraries.System.File file)
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
File f
f:SetPath("aFile.svg")
chartWriter:WriteOutChart(chart, f)
Parameters
- Libraries.Interface.Controls.Charts.Chart: The chart that will be used to create an SVG
- Libraries.System.File: The file object that will be written to
WriteOutChart(Libraries.Interface.Controls.Charts.Chart chart, integer svgWidth, integer svgHeight)
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
output writer:WriteOutChart(chart, 1400, 1200)
Parameters
- Libraries.Interface.Controls.Charts.Chart: The chart that will be used to create an SVG
- integer svgWidth: The width in pixels of the SVG
- integer svgHeight: The height in pixels of the SVG
Return
text:
WriteOutChart(Libraries.Interface.Controls.Charts.BarChart chart, integer svgWidth, integer svgHeight)
Parameters
Return
text
WriteOutChart(Libraries.Interface.Controls.Charts.Chart chart)
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
output writer:WriteOutChart(chart)
Parameters
- Libraries.Interface.Controls.Charts.Chart: The chart that will be used to create an SVG
Return
text:
WriteOutChart(Libraries.Interface.Controls.Charts.BarChart chart)
Parameters
Return
text
WriteOutChart(Libraries.Interface.Controls.Charts.Chart chart, Libraries.System.File file, integer svgWidth, integer svgHeight)
This action writes out the Chart by grabbing necessary information from the chart and it will then return all of the necessary text needed to write out an SVG file that will contain the chart.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Interface.Controls.Charts.BarChart
use Libraries.Interface.Controls.Charts.BarChartWriter
DataFrame frame
frame:Load("Data.csv")
frame:SetSelectedColumnRange(0,1)
BarChart chart = frame:BarChart()
chart:Display()
BarChartWriter writer
File f
f:SetPath("aFile.svg")
chartWriter:WriteOutChart(chart, f, 1400, 1200)
Parameters
- Libraries.Interface.Controls.Charts.Chart: The chart that will be used to create an SVG
- Libraries.System.File: The file object that will be written to
- integer svgWidth: The width in pixels of the SVG
- integer svgHeight: The height in pixels of the SVG