internal void OnInit(Connection connection, WidgetContext context, Widget widget)
{
ID = widget.ID;
Connection = connection;
Context = context;
object objConfig = widget.Config.ToObject(ConfigType) !;
widget.Config = StdJson.ObjectToJObject(objConfig);
SetConfig(objConfig);
Type type = GetType();
string prefix = RequestMethodNamePrefix;
int N = prefix.Length;
MethodInfo[] methods =
type.GetMethods(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance)
.Where(m => m.Name.StartsWith(prefix))
.ToArray();
foreach (MethodInfo m in methods)
{
ParameterInfo[] parameters = m.GetParameters();
UIReqDelegate theDelegate = (object?[] args) => {
return((Task <ReqResult>)m.Invoke(this, args) !);
};
UiReqPara[] uiReqParameters = parameters.Select(MakeParameter).ToArray();
string key = m.Name.Substring(N);
mapUiReqMethods[key] = new UiReqMethod(theDelegate, uiReqParameters);
}
}
private static Page PageFromTab(View_HistoryPlots.TabConfig tab, View_HistoryPlots.DataExport dataExport)
{
var hc = new Widgets.HistoryPlotConfig()
{
PlotConfig = MapPlotConfig(tab.PlotConfig),
Items = tab.Items.Select(MapItemConfig).ToArray(),
DataExport = MapDataExport(dataExport)
};
JObject config = StdJson.ObjectToJObject(hc, indented: true);
return(new Page()
{
ID = tab.Name,
Name = tab.Name,
Rows = new Row[] {
new Row()
{
Columns = new Column[] {
new Column()
{
Width = ColumnWidth.Fill,
Widgets = new Widget[] {
new Widget("w1", "HistoryPlot", width: "100%", height: "600px", config: config)
}
}
}
}
}
});
}
internal async Task SaveWidgetConfiguration(string pageID, Widget widget, object newWidgetConfig)
{
JObject objNewWidgetConfig = StdJson.ObjectToJObject(newWidgetConfig);
widget.Config = objNewWidgetConfig;
DataValue newViewConfig = DataValue.FromObject(configuration, indented: true);
await Context.SaveViewConfiguration(newViewConfig);
var msg = new {
PageID = pageID,
WidgetID = widget.ID,
Config = widget.Config,
};
await Context.SendEventToUI("WidgetConfigChanged", msg);
}
