From f39b2b9b62c9a6fa2413ce0ccd53ea015ca198c4 Mon Sep 17 00:00:00 2001
From: craigsturgess <craig.sturgess@gmail.com>
Date: Wed, 15 Oct 2025 13:42:45 +0100
Subject: [PATCH] Add changeevent support for edit box form entities

---
 .../modules/AMCModule_ContentItem_Form.vue    | 29 ++++++++++++++++++-
 .../UI/amc_ui_module_contentitem_form.cpp     | 14 +++++++--
 .../UI/amc_ui_module_contentitem_form.hpp     |  3 +-
 3 files changed, 41 insertions(+), 5 deletions(-)

diff --git a/Client/src/modules/AMCModule_ContentItem_Form.vue b/Client/src/modules/AMCModule_ContentItem_Form.vue
index e45b8118..f41a2d4f 100644
--- a/Client/src/modules/AMCModule_ContentItem_Form.vue
+++ b/Client/src/modules/AMCModule_ContentItem_Form.vue
@@ -35,7 +35,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 	<v-container dense>				
 		<template v-for="entity in moduleitem.entities">			
 			<v-row dense no-gutters :key="entity.name" v-if="(entity.type=='edit')">
-				<v-col cols="12"><v-text-field outlined dense v-model="entity.dataObject.value" :label="entity.caption" :disabled="entity.dataObject.disabled" :readonly="entity.dataObject.readonly" :prefix="entity.prefix" :suffix="entity.suffix" :rules="checkRules (entity)"/></v-col>
+				<v-col cols="12"><v-text-field outlined dense v-model="entity.dataObject.value" :label="entity.caption" :disabled="entity.dataObject.disabled" :readonly="entity.dataObject.readonly" :prefix="entity.prefix" :suffix="entity.suffix" :rules="checkRules (entity)" @blur="uiEditBoxChange(entity)" @keyup.enter="uiEditBoxChange(entity)"/></v-col>
 			</v-row>
 
 			<v-row dense no-gutters :key="entity.name" v-if="(entity.type=='switch')">
@@ -113,6 +113,33 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 			}
 		},
 		
+		
+	  uiEditBoxChange(editentity) {
+	  
+	  
+
+		  if (!editentity || !editentity.dataObject) return;
+		  
+		  // skip if no change event defined
+		  if (!editentity.changeevent || editentity.changeevent === "") return;
+
+		  // don't send updates for read-only or disabled fields
+		  if (editentity.dataObject.readonly || editentity.dataObject.disabled) return;
+
+		  const formvalues = this.Application.assembleFormValues([ editentity.uuid ]);
+		  const senderuuid = editentity.uuid;
+
+
+		  console.log('BLUR EVENT', {
+			event: editentity.changeevent,
+			sender: editentity.uuid,
+			value: editentity.dataObject.value
+		  });
+
+		  this.Application.triggerUIEvent(editentity.changeevent, senderuuid, formvalues);
+		},
+		
+		
 		checkRules (editentity) {
 		
 		
diff --git a/Implementation/UI/amc_ui_module_contentitem_form.cpp b/Implementation/UI/amc_ui_module_contentitem_form.cpp
index 9c70dcaf..896e27c1 100644
--- a/Implementation/UI/amc_ui_module_contentitem_form.cpp
+++ b/Implementation/UI/amc_ui_module_contentitem_form.cpp
@@ -145,6 +145,8 @@ PParameterGroup CUIModule_ContentFormEntity::getClientVariableGroup(CParameterHa
 PUIModule_ContentFormEdit CUIModule_ContentFormEdit::makeFromXML(const pugi::xml_node& xmlNode, const std::string& sFormPath, PStateMachineData pStateMachineData)
 {
 	auto nameAttrib = xmlNode.attribute("name");
+	auto changeeventAttrib = xmlNode.attribute("changeevent");
+
 
 	if (nameAttrib.empty())
 		throw ELibMCInterfaceException(LIBMC_ERROR_FORMENTITYNAMEMISSING);
@@ -158,7 +160,9 @@ PUIModule_ContentFormEdit CUIModule_ContentFormEdit::makeFromXML(const pugi::xml
 	CUIExpression minvalue(xmlNode, "minvalue");
 	CUIExpression maxvalue(xmlNode, "maxvalue");
 
-	auto pEdit = std::make_shared<CUIModule_ContentFormEdit>(nameAttrib.as_string(), sFormPath, caption, value, prefix, suffix, pStateMachineData);
+	std::string sOnChangeEvent = changeeventAttrib.as_string();
+
+	auto pEdit = std::make_shared<CUIModule_ContentFormEdit>(nameAttrib.as_string(), sFormPath, caption, value, prefix, suffix, sOnChangeEvent, pStateMachineData);
 
 	pEdit->setValidationExpressions(validation, validationmessage, minvalue, maxvalue);
 
@@ -166,8 +170,8 @@ PUIModule_ContentFormEdit CUIModule_ContentFormEdit::makeFromXML(const pugi::xml
 
 }
 
-CUIModule_ContentFormEdit::CUIModule_ContentFormEdit(const std::string& sName, const std::string& sFormPath, CUIExpression Caption, CUIExpression Value, CUIExpression Prefix, CUIExpression Suffix, PStateMachineData pStateMachineData)
-	: CUIModule_ContentFormEntity (sName, sFormPath, Caption, pStateMachineData), m_PrefixExpression (Prefix), m_SuffixExpression (Suffix), m_ValueExpression (Value)
+CUIModule_ContentFormEdit::CUIModule_ContentFormEdit(const std::string& sName, const std::string& sFormPath, CUIExpression Caption, CUIExpression Value, CUIExpression Prefix, CUIExpression Suffix, std::string sOnChangeEvent, PStateMachineData pStateMachineData)
+	: CUIModule_ContentFormEntity (sName, sFormPath, Caption, pStateMachineData), m_PrefixExpression (Prefix), m_SuffixExpression (Suffix), m_ValueExpression (Value), m_sOnChangeEvent(sOnChangeEvent)
 {
 	m_PrefixExpression.checkExpressionSyntax(m_pStateMachineData);
 	m_SuffixExpression.checkExpressionSyntax(m_pStateMachineData);
@@ -240,6 +244,10 @@ void CUIModule_ContentFormEdit::writeVariablesToJSON(CJSONWriter& writer, CJSONW
 	object.addString(AMC_API_KEY_UI_FORMPREFIX, pGroup->getParameterValueByName(AMC_API_KEY_UI_FORMPREFIX));
 	object.addString(AMC_API_KEY_UI_FORMSUFFIX, pGroup->getParameterValueByName(AMC_API_KEY_UI_FORMSUFFIX));
 	std::string sValidation = pGroup->getParameterValueByName(AMC_API_KEY_UI_FORMVALIDATION);
+
+	if (!m_sOnChangeEvent.empty())
+		object.addString(AMC_API_KEY_UI_FORMCHANGEEVENT, m_sOnChangeEvent);
+
 	if (sValidation == "double") {
 		object.addString(AMC_API_KEY_UI_FORMVALIDATION, sValidation);
 		object.addString(AMC_API_KEY_UI_FORMVALIDATIONMESSAGE, pGroup->getParameterValueByName(AMC_API_KEY_UI_FORMVALIDATIONMESSAGE));
diff --git a/Implementation/UI/amc_ui_module_contentitem_form.hpp b/Implementation/UI/amc_ui_module_contentitem_form.hpp
index 7f4e2894..0dcdc51f 100644
--- a/Implementation/UI/amc_ui_module_contentitem_form.hpp
+++ b/Implementation/UI/amc_ui_module_contentitem_form.hpp
@@ -115,11 +115,12 @@ namespace AMC {
 		CUIExpression m_MinValueExpression;
 		CUIExpression m_MaxValueExpression;
 
+		std::string m_sOnChangeEvent;
 	public:
 
 		static PUIModule_ContentFormEdit makeFromXML(const pugi::xml_node& xmlNode, const std::string& sFormPath, PStateMachineData pStateMachineData);
 
-		CUIModule_ContentFormEdit(const std::string& sName, const std::string& sFormPath, CUIExpression Caption, CUIExpression Value, CUIExpression Prefix, CUIExpression Suffix, PStateMachineData pStateMachineData);
+		CUIModule_ContentFormEdit(const std::string& sName, const std::string& sFormPath, CUIExpression Caption, CUIExpression Value, CUIExpression Prefix, CUIExpression Suffix, std::string sOnChangeEvent, PStateMachineData pStateMachineData);
 
 		virtual ~CUIModule_ContentFormEdit();