From fefbe68309cb1fab9c2868f05cf67be44a6bdfc5 Mon Sep 17 00:00:00 2001
From: kevin <kevin@larke.org>
Date: Fri, 20 Dec 2024 13:23:22 -0500
Subject: [PATCH] cwIoFlowCtl.h/cpp : Added program_apply_preset(),
 send_ui_updates().

---
 cwIoFlowCtl.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 cwIoFlowCtl.h   |  4 ++++
 2 files changed, 45 insertions(+)

diff --git a/cwIoFlowCtl.cpp b/cwIoFlowCtl.cpp
index d177320..57b72b6 100644
--- a/cwIoFlowCtl.cpp
+++ b/cwIoFlowCtl.cpp
@@ -21,6 +21,7 @@
 #include "cwDspTypes.h"
 #include "cwFlowDecl.h"
 #include "cwFlow.h"
+#include "cwFlowValue.h"
 #include "cwFlowTypes.h"
 
 #include "cwIo.h"
@@ -804,6 +805,35 @@ bool cw::io_flow_ctl::program_is_initialized( handle_t h )
   return p->init_fl;
 }
 
+cw::rc_t cw::io_flow_ctl::program_apply_preset( handle_t h, unsigned preset_idx )
+{
+  rc_t rc = kOkRC;
+  const char* preset_label = nullptr;
+  io_flow_ctl_t* p  = _handleToPtr(h);
+  if( !p->init_fl )
+  {
+    rc = cwLogError(kInvalidStateRC,"The preset cannot be applied because the program is not initialized.");
+    goto errLabel;
+  }
+
+  if((preset_label = flow::preset_label(p->flowH,preset_idx)) == nullptr )
+  {
+    rc = cwLogError(kInvalidArgRC,"The preset index '%i' is invalid.",preset_idx);
+    goto errLabel;
+  }
+
+  if((rc = apply_preset(p->flowH,preset_label)) != kOkRC )
+  {
+    rc = cwLogError(rc,"Application of the preset '%s' failed.",preset_label);
+    goto errLabel;
+    
+  }
+  
+errLabel:
+  return rc;
+  
+}
+
 const cw::flow::ui_net_t* cw::io_flow_ctl::program_ui_net( handle_t h )
 {
   io_flow_ctl_t* p  = _handleToPtr(h);  
@@ -881,6 +911,17 @@ bool cw::io_flow_ctl::is_exec_complete( handle_t h )
   return p->done_fl;
 }
 
+cw::rc_t cw::io_flow_ctl::send_ui_updates( handle_t h )
+{
+  rc_t rc = kOkRC;
+  io_flow_ctl_t* p  = _handleToPtr(h);
+  if( program_is_initialized(h) )
+    rc = send_ui_updates(p->flowH);
+
+  return rc;
+}
+
+
 
 cw::rc_t cw::io_flow_ctl::get_variable_value(   handle_t h, const flow::ui_var_t* ui_var, bool& value_ref )
 { return get_variable_value( _handleToPtr(h)->flowH, ui_var, value_ref ); }
diff --git a/cwIoFlowCtl.h b/cwIoFlowCtl.h
index 5553df2..dc71687 100644
--- a/cwIoFlowCtl.h
+++ b/cwIoFlowCtl.h
@@ -36,6 +36,8 @@ namespace cw
     rc_t        program_initialize( handle_t h, unsigned preset_idx=kInvalidIdx );
     bool        program_is_initialized( handle_t h );
 
+    rc_t        program_apply_preset( handle_t h, unsigned preset_idx );
+
     // Get the UI description data structures for the current program.
     const flow::ui_net_t* program_ui_net( handle_t h );
     
@@ -52,6 +54,8 @@ namespace cw
     // The current program has completed.
     bool is_exec_complete( handle_t h );
 
+    rc_t send_ui_updates( handle_t h );
+
     rc_t get_variable_value( handle_t h, const flow::ui_var_t* ui_var, bool& value_ref );
     rc_t get_variable_value( handle_t h, const flow::ui_var_t* ui_var, int& value_ref );
     rc_t get_variable_value( handle_t h, const flow::ui_var_t* ui_var, unsigned& value_ref );