void dataSourceRepository_OnDataSourceRenamed(object sender, NamedObjectJsonEventArgs <DataSource> e)
{
if (sender == this)
{
this.tree.RefreshObject(this.DataSourceSelected);
}
else
{
this.tree.RefreshObject(e.Item);
this.SelectSymbol(e.Item.Name, null);
}
}
public NamedObjectJsonEventArgs <DATASOURCE> ItemCanBeDeleted(DATASOURCE itemStored, object sender = null)
{
if (sender == null)
{
sender = this;
}
var args = new NamedObjectJsonEventArgs <DATASOURCE>(itemStored);
if (this.OnItemCanBeRemoved == null)
{
return(args);
}
this.OnItemCanBeRemoved(sender, args);
this.ItemCanBeDeletedCascade(args, sender);
return(args);
}
void tree_CellRightClick(object sender, CellRightClickEventArgs e)
{
if (e.RowIndex == -1) // empty tree, no datasources added yet
{
this.ContextMenuStrip = this.ctxDataSource;
return;
}
this.syncSymbolAndDataSourceSelectedFromRowIndexClicked(e.RowIndex);
if (this.SymbolSelected != null)
{
if (this.DataSourceSelected == null)
{
throw new Exception("DATASOURCE_NOT_SELECTED_WHILE_SYMBOL_SELECTED");
}
this.ContextMenuStrip = this.ctxSymbol;
//string dataSourceName = base.SelectedNode.Parent.Text;
//string chartTitlePartial = " - " + symbol + " (" + dataSourceName + ")";
//ChartForm chart = MainModule.Instance.MainForm.findByChartTitlePartialIfOpen(chartTitlePartial);
string newExisting = (true) ? "New" : "Existing"; //chart != null
this.mniNewChartSymbol.Text = newExisting + " Chart for " + this.SymbolSelected;
this.mniBarsAnalyzerSymbol.Text = "Bars Analyzer for " + this.SymbolSelected;
this.mniOpenStrategySymbol.Text = "New Strategy for " + this.SymbolSelected;
this.mniRemoveSymbol.Text = "Remove [" + this.SymbolSelected + "] from [" + this.DataSourceSelected.Name + "]";
DataSourceSymbolEventArgs subscribersPolled =
this.dataSourceRepository.SymbolCanBeDeleted(this.DataSourceSelected, this.SymbolSelected, this);
this.mniRemoveSymbol.Enabled = (subscribersPolled.DoNotDeleteItsUsedElsewhere == false);
//int imageIndex = getProviderImageIndexForDataSource(this.DataSourceSelected);
//if (imageIndex == -1) return;
//Image providerIcon = this.tree.SmallImageList.Images[imageIndex];
//if (providerIcon != null) {
// this.mniNewChartSymbol.Image = providerIcon;
// this.mniOpenStrategySymbol.Image = providerIcon;
//}
}
else
{
NamedObjectJsonEventArgs <DataSource> subscribersPolled =
this.dataSourceRepository.ItemCanBeDeleted(this.DataSourceSelected, this);
this.mniDataSourceEdit.Enabled = (subscribersPolled.DoNotDeleteItsUsedElsewhere == false);
this.mniDataSourceDelete.Enabled = (subscribersPolled.DoNotDeleteItsUsedElsewhere == false);
this.mniDataSourceEdit.Text = "Edit DataSource [" + this.DataSourceSelected.Name + "]";
this.mniDataSourceDelete.Text = "Delete DataSource [" + this.DataSourceSelected.Name + "]";
this.ContextMenuStrip = this.ctxDataSource;
}
}
public override void ItemCanBeDeletedCascade(NamedObjectJsonEventArgs <DataSource> args, object sender = null)
{
}
void dataSourceRepository_OnDataSourceCanBeRemoved(object sender, NamedObjectJsonEventArgs <DataSource> e)
{
e.DoNotDeleteItsUsedElsewhere = false;
}
void dataSourceRepository_OnDataSourceRemovedDone(object sender, NamedObjectJsonEventArgs <DataSource> e)
{
this.populateDataSourcesIntoTreeListView();
}
void dataSourceRepository_OnDataSourceAdded(object sender, NamedObjectJsonEventArgs <DataSource> e)
{
this.populateDataSourcesIntoTreeListView(); // roots changed => this.tree.RebuildAll(true) isn't enough
this.SelectSymbol(e.Item.Name, null);
}
internal void RepositoryJsonDataSource_OnDataSourceRemoved(object sender, NamedObjectJsonEventArgs<DataSource> e) {
int a = 1;
//if a running optimizer / backtester / streaming chart had DataSource, possibly shut them down?
}
internal void RepositoryJsonDataSource_OnDataSourceCanBeRemoved(object sender, NamedObjectJsonEventArgs<DataSource> e) {
int a = 1;
// ask them before deleting using another event and check if DataSourceEventArgs.DoNotDeleteThisDataSourceBecauseItsUsedElsewhere
}
public virtual void ItemCanBeDeletedCascade(NamedObjectJsonEventArgs <DATASOURCE> args, object sender = null)
{
}
void dataSourceRepository_OnDataSourceCanBeRemoved(object sender, NamedObjectJsonEventArgs<DataSource> e) {
e.DoNotDeleteItsUsedElsewhere = false;
}
void dataSourceRepository_OnDataSourceRemovedDone(object sender, NamedObjectJsonEventArgs<DataSource> e) {
this.populateDataSourcesIntoTreeListView();
}
void dataSourceRepository_OnDataSourceRenamed(object sender, NamedObjectJsonEventArgs<DataSource> e) {
if (sender == this) {
this.tree.RefreshObject(this.DataSourceSelected);
} else {
this.tree.RefreshObject(e.Item);
this.SelectSymbol(e.Item.Name, null);
}
}
void dataSourceRepository_OnDataSourceAdded(object sender, NamedObjectJsonEventArgs<DataSource> e) {
this.populateDataSourcesIntoTreeListView(); // roots changed => this.tree.RebuildAll(true) isn't enough
this.SelectSymbol(e.Item.Name, null);
}
internal void RepositoryJsonDataSource_OnDataSourceRemoved(object sender, NamedObjectJsonEventArgs <DataSource> e)
{
int a = 1;
//if a running optimizer / backtester / streaming chart had DataSource, possibly shut them down?
}
internal void RepositoryJsonDataSource_OnDataSourceCanBeRemoved(object sender, NamedObjectJsonEventArgs <DataSource> e)
{
int a = 1;
// ask them before deleting using another event and check if DataSourceEventArgs.DoNotDeleteThisDataSourceBecauseItsUsedElsewhere
}
