public void InitializeChartNoStrategy(MainForm mainForm, ContextChart contextChart) {
string msig = "ChartFormsManager.InitializeChartNoStrategy(" + contextChart + "): ";
this.MainForm = mainForm;
if (this.DataSnapshot.ChartSerno == -1) {
int charSernoNext = mainForm.GuiDataSnapshot.ChartSernoNextAvailable;
bool createdNewFile = this.DataSnapshotSerializer.Initialize(Assembler.InstanceInitialized.AppDataPath,
"ChartFormDataSnapshot-" + charSernoNext + ".json", "Workspaces",
Assembler.InstanceInitialized.AssemblerDataSnapshot.CurrentWorkspaceName, true, true);
this.DataSnapshot = this.DataSnapshotSerializer.Deserialize(); // will CREATE a new ChartFormDataSnapshot and keep the reference for further Serialize(); we should fill THIS object
this.DataSnapshot.ChartSerno = charSernoNext;
this.DataSnapshotSerializer.Serialize();
}
this.ChartForm = new ChartForm(this);
this.DataSnapshot.StrategyGuidJsonCheck = "NO_STRATEGY_CHART_ONLY";
if (this.DataSnapshot.ChartSettings == null) {
// delete "ChartSettings": {} from JSON to reset to ChartControl>Design>ChartSettings>Properties
this.DataSnapshot.ChartSettings = this.ChartForm.ChartControl.ChartSettings; // opening from Datasource => save
} else {
this.ChartForm.ChartControl.ChartSettings = this.DataSnapshot.ChartSettings; // otherwize JustDeserialized => propagate
this.ChartForm.ChartControl.PropagateSettingSplitterDistancePriceVsVolume();
}
if (contextChart != null) {
// contextChart != null when opening from Datasource; contextChart == null when JustDeserialized
this.DataSnapshot.ContextChart = contextChart;
}
this.DataSnapshotSerializer.Serialize();
this.ChartForm.FormClosed += this.MainForm.MainFormEventManager.ChartForm_FormClosed;
//this.ChartForm.CtxReporters.Enabled = false;
this.ChartForm.DdbReporters.Enabled = false;
this.ChartForm.DdbBacktest.Enabled = false;
this.ChartForm.DdbStrategy.Enabled = false;
this.ChartForm.MniShowSourceCodeEditor.Enabled = false;
this.EventManager = new ChartFormEventManager(this);
this.ChartForm.AttachEventsToChartFormsManager();
try {
this.PopulateSelectorsFromCurrentChartOrScriptContextLoadBarsSaveBacktestIfStrategy(msig);
} catch (Exception ex) {
string msg = "PopulateCurrentChartOrScriptContext(): ";
Assembler.PopupException(msg + msig, ex);
}
}
public void InitializeStrategyAfterDeserialization(MainForm mainForm, string strategyGuid) {
Strategy strategyFound = null;
if (String.IsNullOrEmpty(strategyGuid) == false) {
strategyFound = Assembler.InstanceInitialized.RepositoryDllJsonStrategy.LookupByGuid(strategyGuid); // can return NULL here
}
this.InitializeWithStrategy(mainForm, strategyFound);
this.FOR_DEBUGGING_initializedWithStrategyAfterDeserialization = true;
if (strategyFound == null) {
string msg = "STRATEGY_NOT_FOUND: RepositoryDllJsonStrategy.LookupByGuid(strategyGuid=" + strategyGuid + ")";
Assembler.PopupException(msg);
return;
}
// ALREADY_DONE_BY_InitializeWithStrategy()_ABOVE this.Strategy = strategyFound;
if (this.Strategy.ScriptContextCurrent.BacktestOnRestart == false) return;
this.Strategy.CompileInstantiate(); //this.Strategy is initialized in this.Initialize(); mess comes from StrategiesTree_OnStrategyOpenSavedClicked() (TODO: reduce multiple paths)
if (this.Strategy.Script == null) {
string msig = " InitializeStrategyAfterDeserialization(" + this.Strategy.ToString() + ")";
string msg = "COMPILATION_FAILED_AFTER_DESERIALIZATION BACKTEST_ON_RESTART_TURNED_OFF";
Assembler.PopupException(msg + msig);
this.Strategy.ScriptContextCurrent.BacktestOnRestart = false;
Assembler.InstanceInitialized.RepositoryDllJsonStrategy.StrategySave(this.Strategy);
#if DEBUG
Debugger.Break();
#endif
return;
}
if (this.Strategy.Script.Executor == null) {
//IM_GETTING_HERE_ON_STARTUP_AFTER_SUCCESFULL_COMPILATION_CHART_RELATED_STRATEGIES Debugger.Break(); // you should never get here; a compiled script should've been already linked to Executor (without bars on deserialization) 10 lines above in this.InitializeWithStrategy(mainForm, strategy);
this.Strategy.Script.Initialize(this.Executor);
}
// make sure so that reporters will get poked
this.Executor.BacktesterRunSimulationTrampoline(new Action(this.afterBacktesterCompleteOnceOnRestart), true);
//NOPE_ALREADY_POPULATED_UPSTACK this.PopulateSelectorsFromCurrentChartOrScriptContextLoadBarsBacktestIfStrategy("InitializeStrategyAfterDeserialization()");
}
public void InitializeChartNoStrategyAfterDeserialization(MainForm mainForm) {
this.InitializeChartNoStrategy(mainForm, null);
}
public void InitializeWithStrategy(MainForm mainForm, Strategy strategy) {
string msig = "ChartFormsManager.InitializeWithStrategy(" + strategy + "): ";
this.MainForm = mainForm;
this.Strategy = strategy;
//this.Executor = new ScriptExecutor(mainForm.Assembler, this.Strategy);
if (this.DataSnapshot.ChartSerno == -1) {
int charSernoNext = mainForm.GuiDataSnapshot.ChartSernoNextAvailable;
bool createdNewFile = this.DataSnapshotSerializer.Initialize(Assembler.InstanceInitialized.AppDataPath,
"ChartFormDataSnapshot-" + charSernoNext + ".json", "Workspaces",
Assembler.InstanceInitialized.AssemblerDataSnapshot.CurrentWorkspaceName, true, true);
this.DataSnapshot = this.DataSnapshotSerializer.Deserialize();
this.DataSnapshot.ChartSerno = charSernoNext;
}
this.DataSnapshot.StrategyGuidJsonCheck = strategy.Guid.ToString();
this.DataSnapshotSerializer.Serialize();
if (this.ChartForm == null) {
// 1. create ChartForm.Chart.Renderer
this.ChartForm = new ChartForm(this);
this.ChartForm.FormClosed += this.MainForm.MainFormEventManager.ChartForm_FormClosed;
// 2. create Executor with Renderer
this.Executor.Initialize(this.ChartForm.ChartControl as ChartShadow,
this.Strategy, Assembler.InstanceInitialized.OrderProcessor,
Assembler.InstanceInitialized.StatusReporter);
// 3. initialize Chart with Executor (I don't know why it should be so crazy)
//this.ChartForm.Chart.Initialize(this.Executor);
//ScriptExecutor.DataSource: you should not access DataSource before you've set Bars
//this.ChartForm.ChartStreamingConsumer.Initialize(this);
this.scriptEditorFormFactory = new ScriptEditorFormFactory(this, Assembler.InstanceInitialized.RepositoryDllJsonStrategy);
this.ChartForm.CtxReporters.Items.AddRange(this.ReportersFormsManager.MenuItemsProvider.MenuItems.ToArray());
this.EventManager = new ChartFormEventManager(this);
this.ChartForm.AttachEventsToChartFormsManager();
} else {
// we had chart already opened with bars loaded; then we clicked on a strategy and we want strategy to be backtested on these bars
this.Executor.Initialize(this.ChartForm.ChartControl as ChartShadow,
this.Strategy, Assembler.InstanceInitialized.OrderProcessor,
Assembler.InstanceInitialized.StatusReporter);
if (this.ChartForm.CtxReporters.Items.Count == 0) {
this.ChartForm.CtxReporters.Items.AddRange(this.ReportersFormsManager.MenuItemsProvider.MenuItems.ToArray());
}
}
if (this.DataSnapshot.ChartSettings == null) {
this.DataSnapshot.ChartSettings = this.ChartForm.ChartControl.ChartSettings; // opening from Datasource => save
} else {
this.ChartForm.ChartControl.ChartSettings = this.DataSnapshot.ChartSettings; // otherwize JustDeserialized => propagate
this.ChartForm.ChartControl.PropagateSettingSplitterDistancePriceVsVolume();
}
//this.ChartForm.CtxReporters.Enabled = true;
this.ChartForm.DdbReporters.Enabled = true;
this.ChartForm.DdbStrategy.Enabled = true;
this.ChartForm.DdbBacktest.Enabled = true;
this.ChartForm.MniShowSourceCodeEditor.Enabled = !this.Strategy.ActivatedFromDll;
try {
//I'm here via Persist.Deserialize() (=> Reporters haven't been restored yet => backtest should be postponed); will backtest in InitializeStrategyAfterDeserialization
this.PopulateSelectorsFromCurrentChartOrScriptContextLoadBarsSaveBacktestIfStrategy(msig, true, true);
} catch (Exception ex) {
string msg = "PopulateCurrentChartOrScriptContext(): ";
Assembler.PopupException(msg + msig, ex);
}
}
public MainFormEventManager(MainForm mainForm) {
this.mainForm = mainForm;
}
public MainFormWorkspacesManager(MainForm mainForm) {
this.mainForm = mainForm;
this.workspaceMenuItems = this.initializeFromRepository();
}
