Difference between revisions of "ChartView"
From Jeremie Leroy - XOJO Controls Wiki
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The ChartView automatically refreshes the display.<br> | The ChartView automatically refreshes the display.<br> | ||
If you need to edit the display before refreshing, you can use the '''Freeze''' property to prevent refreshing: | If you need to edit the display before refreshing, you can use the '''Freeze''' property to prevent refreshing: | ||
| + | |||
| + | <source lang="realbasic"> | ||
| + | me.Freeze = True //This freezes the display until you unfreeze it | ||
| + | me.LoadFromListbox(Listbox1) | ||
| + | |||
| + | //Edit the ChartSerie colors | ||
| + | For i = 0 to Ubound(me.Series) | ||
| + | |||
| + | If i = 0 then | ||
| + | me.Series(i).FillColor = &cFF0000 | ||
| + | Elseif i = 1 then | ||
| + | me.Series(i).FillColor = &c00FF00 | ||
| + | Elseif i = 2 then | ||
| + | me.Series(i).FillColor = &c0000FF | ||
| + | |||
| + | //And so on for all series | ||
| + | End If | ||
| + | Next i | ||
| + | |||
| + | //Edit the Y Axis | ||
| + | me.Axes(0).MinimumScale = 10 | ||
| + | |||
| + | me.Freeze = False //Unfreeze the display | ||
| + | |||
| + | If me.Animate then | ||
| + | me.StartAnimation() | ||
| + | else | ||
| + | me.Redisplay() | ||
| + | End If | ||
| + | </source> | ||
==See Also== | ==See Also== | ||
[[ChartAxis]], [[ChartHelpTag]], [[ChartLabel]], [[ChartLine]], [[ChartMarkLine]], [[ChartPlot]], [[ChartSerie]] classes. | [[ChartAxis]], [[ChartHelpTag]], [[ChartLabel]], [[ChartLine]], [[ChartMarkLine]], [[ChartPlot]], [[ChartSerie]] classes. | ||
Revision as of 12:37, 15 May 2013
| Events |
| AnimationFinished |
| GetFillPicture |
| GetHelpTag |
| Open |
| Methods | |
| AddMark | Redisplay |
| AddSerie | setDataLabel |
| ExportAsPicture | setDefaultColors |
| Init | setTransparency |
| LoadFromCSV | StartAnimation |
| LoadFromDB | ToCSV |
| LoadFromListbox | |
| Redisplay | |
| Shared Methods |
| Register |
Contents
History
Version 1.1 - Not Released
- New:
- Chart Types: ComboChart
- Improved HelpTags and LineSmooth performance
- AnimationFinished event
Version 1.0 - Released 2013-05-06
First public release of the ChartView
- Features:
- Chart Types:
- Column, ColumnStacked, ColumnStacked100
- Line, LineStacked, LineSmooth
- Area, AreaStacked, AreaStepped
- Chart Types:
Notes
Defining the default colors
The default colors for each Chartserie is entirely customizable.
- The quick way:
In the ChartView.open event use one of the following lines:
me.setDefaultColors = me.PaletteGoogle me.setDefaultColors = me.PaletteOffice2010 me.setDefaultColors = me.PaletteWindows8
- The advanced way:
In the ChartView.open event:
Redim me.DefaultColors(-1) //Deleting all DefaultColors me.DefaultColors.append &cFF0000 //red me.DefaultColors.append &c00FF00 //green me.DefaultColors.append &cFF0000 //purple ... If f is Nil or f.Exists = False then MsgBox("Ressource files are missing") Return End If test=250
Changing display options when loading Data
When using one of the following functions:
- LoadFromCSV
- LoadFromDB
- LoadFromListbox
The ChartView automatically refreshes the display.
If you need to edit the display before refreshing, you can use the Freeze property to prevent refreshing:
me.Freeze = True //This freezes the display until you unfreeze it me.LoadFromListbox(Listbox1) //Edit the ChartSerie colors For i = 0 to Ubound(me.Series) If i = 0 then me.Series(i).FillColor = &cFF0000 Elseif i = 1 then me.Series(i).FillColor = &c00FF00 Elseif i = 2 then me.Series(i).FillColor = &c0000FF //And so on for all series End If Next i //Edit the Y Axis me.Axes(0).MinimumScale = 10 me.Freeze = False //Unfreeze the display If me.Animate then me.StartAnimation() else me.Redisplay() End If
See Also
ChartAxis, ChartHelpTag, ChartLabel, ChartLine, ChartMarkLine, ChartPlot, ChartSerie classes.
