public DynamicPropertyScaleDescriptor(IPowerShellDataSource dataSource, string name)
{
_dataSource = dataSource;
_name = name;
Color = ColorManager.AssignColor();
_dataSource.Data.CollectionChanged += OnData;
_ranges = new ObservableCollection <IRangeDescriptor>(RangeDescriptorFactory.Create(Color, new object[] { _minimum, "?", _maximum }).ToList());
}
public DynamicPropertyScaleDescriptor( IPowerShellDataSource dataSource, string name )
{
_dataSource = dataSource;
_name = name;
Color = ColorManager.AssignColor();
_dataSource.Data.CollectionChanged += OnData;
_ranges = new ObservableCollection<IRangeDescriptor>( RangeDescriptorFactory.Create(Color, new object[]{_minimum,"?",_maximum}).ToList() );
}
protected override SolidObjectViewModel CreateSeriesViewModel(string seriesName, IEnumerable <string> plotPropertyNames, string againstPropertyName,
IPowerShellDataSource dataSource)
{
return(new SolidObjectViewModel
{
AgainstPropertyName = againstPropertyName,
SeriesName = seriesName,
PlotPropertyNames = new List <string>(plotPropertyNames)
});
}
public AcrossByPowerShellDataSource(IPowerShellDataSource rootDataSource, object acrossItem, object byItem)
{
_rootDataSource = rootDataSource;
_byItem = byItem;
_across = acrossItem;
_byItem = byItem;
CreateScriptBlock();
rootDataSource.Data.CollectionChanged += OnData;
}
public AcrossByPowerShellDataSource(IPowerShellDataSource rootDataSource, object acrossItem, object byItem)
{
_rootDataSource = rootDataSource;
_byItem = byItem;
_across = acrossItem;
_byItem = byItem;
CreateScriptBlock();
rootDataSource.Data.CollectionChanged += OnData;
}
private IPowerShellDataSource CreateNewDataSource(string dataSourceName, string itemTypeName, ScriptBlock script)
{
IPowerShellDataSource currentDataSource = null;
var coll = SessionState.InvokeProvider.Item.New(
"datasources:/",
dataSourceName,
itemTypeName,
script);
var pso = coll.FirstOrDefault();
if (null != pso)
{
currentDataSource = pso.BaseObject as IPowerShellDataSource;
}
return(currentDataSource);
}
void ConfigureAxes(IPowerShellDataSource dataSource)
{
if (null != dataSource && null != dataSource.Data)
{
bool configured = false;
if (0 != dataSource.Data.Count)
{
var o = dataSource.Data[0];
configured = TryConfigureAxes(o as SolidPSObjectBase);
}
if (!configured)
{
dataSource.Data.CollectionChanged += OnFirstDataItem;
}
}
}
public void Add(IPowerShellDataSource dataSource)
{
PropertyChangedEventHandler handler = null;
IList oldDataSource = dataSource.Data;
handler = (s, a) =>
{
if (a.PropertyName == "Data")
{
_data.ChildCollections.Remove(oldDataSource);
_data.ChildCollections.Add(dataSource.Data);
oldDataSource = dataSource.Data;
NotifyOfPropertyChange(() => Data);
}
};
dataSource.PropertyChanged += handler;
_data.ChildCollections.Add(dataSource.Data);
_allRecords.ChildCollections.Add(dataSource.AllRecords);
_progressRecords.ChildCollections.Add(dataSource.ProgressRecords);
_dataSources.Add(dataSource);
}
void DoProcessRecord(IPowerShellDataSource dataSource, object[] plot, object by, object across, object keyOn)
{
IEnumerable <TSeriesViewModel> viewModels = null;
try
{
dataSource.Dispatcher = Manager.Dispatcher;
viewModels = CreatePlotSeriesViewModels(plot, by, across as PSScriptProperty, keyOn as PSScriptProperty);
}
catch (Exception)
{
viewModels = new TSeriesViewModel[] { CreateSeriesViewModel(String.Empty, new[] { String.Empty }, String.Empty, dataSource) };
throw;
}
finally
{
if (null != viewModels)
{
_scaleViewModels.AddRange(viewModels);
}
}
}
protected void ProcessRecord(IPowerShellDataSource dataSource, object[] plot, object by, object across, object keyOn)
{
Dispatch(() => DoProcessRecord(dataSource, plot, by, across, keyOn));
//DoProcessRecord(dataSource, plot, by, across, keyOn);
}
private TSeriesViewModel CreateSeriesViewModelAndScale(IEnumerable <DynamicMemberDescriptor> plot, string by, IPowerShellDataSource dataSource)
{
var props = plot.ToList();
props.ForEach(p => dataSource.AddDynamicScaleForProperty(p.MemberInfo.Name));
var names = from prop in props select prop.MemberInfo.Name;
var seriesNames =
(from prop in plot
let propName = prop.MemberInfo.Name.StartsWith("_") ? null : prop.MemberInfo.Name
let scriptName =
prop.MemberInfo is PSScriptProperty
? (prop.MemberInfo as PSScriptProperty).GetterScript.ToString()
: null
let indexName = prop.IndexValue
select(indexName ?? propName ?? scriptName).ToString()).ToArray();
var seriesName = String.Join(", ", seriesNames);
return(_creator(seriesName, names.ToList(), by, dataSource));
}
public DynamicMemberFactory(IPowerShellDataSource dataSource, IEnumerable <DynamicMemberSpecification> spec, PSObject dataItem)
{
_dataSource = dataSource;
_spec = spec;
_dataItem = dataItem;
}
public static void Remove(IPowerShellDataSource powerShellDataSource)
{
DataSourceList.Remove(powerShellDataSource);
}
public IEnumerable <TSeriesViewModel> CreateSeriesViewModelsFromDynamicMemberSpecification(DynamicMemberSpecification spec, IPowerShellDataSource dataSource)
{
var vms = CreateSeriesViewModelAndScale(spec.PlotItemDescriptors, spec.AgainstPropertyName, dataSource);
return(new[] { vms });
}
protected virtual void OnDataSourceChanged(IPowerShellDataSource oldDataSource, IPowerShellDataSource newDataSource)
{
}
protected override void OnDataSourceChanged(IPowerShellDataSource oldDataSource, IPowerShellDataSource newDataSource)
{
ConfigureAxes(newDataSource);
base.OnDataSourceChanged(oldDataSource, newDataSource);
}
public static void Add(IPowerShellDataSource dataSource)
{
DataSourceList.Add(dataSource);
}
protected override void OnDataSourceChanged(IPowerShellDataSource oldDataSource, IPowerShellDataSource newDataSource)
{
ConfigureAxes( newDataSource );
base.OnDataSourceChanged(oldDataSource, newDataSource);
}
protected abstract TSeriesViewModel CreateSeriesViewModel(string seriesName, IEnumerable <string> plotPropertyNames, string againstPropertyName, IPowerShellDataSource dataSource);
public DynamicMemberFactory( IPowerShellDataSource dataSource, IEnumerable<DynamicMemberSpecification> spec, PSObject dataItem )
{
_dataSource = dataSource;
_spec = spec;
_dataItem = dataItem;
}
void ConfigureAxes( IPowerShellDataSource dataSource )
{
if (null != dataSource && null != dataSource.Data)
{
bool configured = false;
if (0 != dataSource.Data.Count)
{
var o = dataSource.Data[0];
configured = TryConfigureAxes(o as SolidPSObjectBase);
}
if (!configured)
{
dataSource.Data.CollectionChanged += OnFirstDataItem;
}
}
}
protected abstract void ProcessRecord(IPowerShellDataSource ds);
protected virtual void OnDataSourceChanged( IPowerShellDataSource oldDataSource, IPowerShellDataSource newDataSource )
{
}
public static void Remove(IPowerShellDataSource powerShellDataSource)
{
DataSourceList.Remove(powerShellDataSource);
}
public IEnumerable <TSeriesViewModel> CreateSeriesViewModelsFromDynamicMemberSpecification(DynamicMemberSpecification spec, IPowerShellDataSource dataSource)
{
var vms =
(from prop in spec.PlotItemDescriptors
let propName = prop.MemberInfo.Name.StartsWith("_") ? null : prop.MemberInfo.Name
let scriptName = prop.MemberInfo is PSScriptProperty ? (prop.MemberInfo as PSScriptProperty).GetterScript.ToString() : null
let indexName = prop.IndexValue
let seriesName = (indexName ?? propName ?? scriptName).ToString()
select CreateSeriesViewModelAndScale(seriesName, prop.MemberInfo.Name, spec.AgainstPropertyName, dataSource)).ToList();
return(vms);
}
public DataSourceNodeFactory(IPowerShellDataSource dataSource)
{
_dataSource = dataSource;
}
protected override ChartSeriesViewModel CreateSeriesViewModel(string seriesName, IEnumerable <string> plotPropertyName, string againstPropertyName, IPowerShellDataSource dataSource)
{
var series = new ChartSeriesViewModel()
{
Name = seriesName, EnableConfigureAxes = false
};
series.LiteralSeriesName = _literalPlotValue;
series.LiteralByName = _literalByValue;
series.SeriesType = Type;
series.DataSource = dataSource;
series.LabelMemberPath = series.XMemberPath = series.AngleMemberPath = againstPropertyName;
series.ValueMemberPath = series.RadiusMemberPath = series.YMemberPath = plotPropertyName.FirstOrDefault();
series.ScaleDescriptors = this.ScaleDescriptorTable;
switch (series.SeriesType)
{
case (ChartSeriesType.Bubble):
{
if (null != RadiusFrom)
{
var spec = new DynamicMemberSpecification(new[] { RadiusFrom }, null,
Across as PSScriptProperty,
KeyOn as PSScriptProperty,
ScaleDescriptorTable);
series.DataSource.AddDynamicMemberSpecification(spec);
var prop = spec.PlotItemDescriptors.FirstOrDefault();
if (null != prop)
{
series.RadiusMemberPath = prop.MemberInfo.Name;
}
}
else
{
series.SeriesType = ChartSeriesType.Scatter;
}
break;
}
case (ChartSeriesType.RangeArea):
case (ChartSeriesType.RangeColumn):
{
if (2 != plotPropertyName.Count())
{
//todo
}
series.HighMemberPath = plotPropertyName.First();
series.LowMemberPath = plotPropertyName.Last();
break;
}
default:
series.HighMemberPath = null;
series.LowMemberPath = null;
break;
}
series.EnableConfigureAxes = true;
return(series);
}
protected override void ProcessRecord(IPowerShellDataSource dataSource)
{
ProcessRecord(dataSource, Plot, By, Across, KeyOn);
}
public static void Add( IPowerShellDataSource dataSource )
{
DataSourceList.Add( dataSource);
}
private TSeriesViewModel CreateSeriesViewModelAndScale(string seriesName, string plot, string by, IPowerShellDataSource dataSource)
{
dataSource.AddDynamicScaleForProperty(plot);
return(_creator(seriesName, new[] { plot }, by, dataSource));
}
public DataSourceNodeFactory(IPowerShellDataSource dataSource)
{
_dataSource = dataSource;
}
