imtdev::CDeviceIdBasedConfigurationComp

Selection-based device configuration component. More...

#include <CDeviceIdBasedConfigurationComp.h>

Inherits ilog::CLoggerComponentBase, and iprm::CParamsSet.

Detailed Description

Selection-based device configuration component.

CDeviceIdBasedConfigurationComp implements the Adapter Pattern to provide device-specific configuration as an iprm::IParamsSet that automatically synchronizes with device selection. It bridges device configuration management with parameter-based UI frameworks.

This component observes device selection, configuration changes, and device state, maintaining bidirectional synchronization between the UI parameter set and the device's persistent configuration.

Purpose:

Enables seamless UI binding to device configurations by:

• Automatically loading configuration when device is selected
• Synchronizing parameter changes back to configuration manager
• Handling device state transitions (updating when device opens/closes)
• Preventing recursive updates with FlagLocker pattern

Key Features:

• Automatic Synchronization: Bidirectional sync between UI params and device config
• Selection Awareness: Updates when selected device changes
• State Tracking: Refreshes configuration on device state changes
• Anti-Recursion: FlagLocker prevents infinite update loops
• Change Notifications: Triggers updates through model update binders

Component Configuration:

• DeviceSelection: Reference to ISelection providing selected device ID
• DeviceController: Reference to IDeviceController for device instance access
• DeviceConfigurationManager: Reference to IDeviceConfigurationManager for persistence
• DeviceStateProvider: Reference to IDeviceStateProvider for state monitoring

Synchronization Flow:

User selects device
  ↓
Configuration loaded from manager
  ↓
Parameters updated in UI
  ↓
User modifies parameter
  ↓
Configuration saved to manager
  ↓
Change notification fired

Usage Pattern:

// Obtain configuration component instance (via component system)
CDeviceIdBasedConfigurationComp* pConfig = // get from component system
 
// Component is configured with required dependencies:
// - DeviceSelection reference
// - DeviceController reference
// - DeviceConfigurationManager reference
// - DeviceStateProvider reference
 
// Use as parameter set for UI binding
iprm::IParamsSet* pParams = pConfig;
QVariant value = pParams->GetParamValue("BaudRate");
pParams->SetParamValue("BaudRate", 115200);  // Auto-saves to manager

See also

IDeviceConfigurationManager

imtbase::ISelection

CDeviceIdBasedConfigurationManagerComp

Definition at line 89 of file CDeviceIdBasedConfigurationComp.h.