ACF $AcfVersion:0$
Public Types | Signals | Public Member Functions | Protected Types | Protected Member Functions | List of all members
ifile::CFileSystemInfoProviderComp Class Reference

#include <CFileSystemInfoProviderComp.h>

Inheritance diagram for ifile::CFileSystemInfoProviderComp:
ilog::TLoggerCompWrap< Base > ifile::IFileSystemInfoProvider iprm::IOptionsList imod::CMultiModelDispatcherBase ilog::CLoggerBase istd::IChangeable istd::IChangeable istd::IPolymorphic ilog::ILoggable istd::ILogger istd::IPolymorphic istd::IPolymorphic istd::IPolymorphic istd::IPolymorphic

Public Types

enum  ModelId { MI_RUNTIME_STATUS = 0 }
 
typedef ilog::CLoggerComponentBase BaseClass
 
- Public Types inherited from ilog::TLoggerCompWrap< Base >
typedef Base BaseClass
 Base class typedef for component functionality.
 
typedef ilog::CLoggerBase BaseClass2
 Base class typedef for logger functionality.
 
- Public Types inherited from istd::IChangeable
enum  ChangeFlags {
  CF_ACF_INTERNAL = 0 , CF_ALL_DATA , CF_ANY , CF_DESTROYING ,
  CF_DELEGATED , CF_NO_UNDO
}
 Data model change notification flags. More...
 
enum  SupportedOperations {
  SO_NONE = 0 , SO_OBSERVE = 1 << 0 , SO_COPY = 1 << 1 , SO_CLONE = 1 << 2 ,
  SO_COMPARE = 1 << 3 , SO_RESET = 1 << 4
}
 Flags for supported operations. More...
 
enum  CompatibilityMode { CM_STRICT , CM_WITHOUT_REFS , CM_WITH_REFS , CM_CONVERT }
 Control how relationship betweeen objects are interpreted. More...
 
typedef QMultiMap< QByteArray, QVariant > ChangeInfoMap
 
- Public Types inherited from iprm::IOptionsList
enum  ChangeFlags { CF_OPTIONS_CHANGED = 0x8263d86 , CF_OPTION_RENAMED }
 Flags for changes related to this interface. More...
 
enum  OptionsFlags { SCF_NONE = 0 , SCF_SUPPORT_UNIQUE_ID = 256 , SFC_DISABLE_ALLOWED = 32 }
 Flags for controlling constraints behavior. More...
 

Signals

void EmitUpdate (const DriveInfos &driveInfos)
 

Public Member Functions

 CFileSystemInfoProviderComp ()
 
virtual const iprm::IOptionsListGetDriveList () const override
 Get the list of drives available on the local machine.
 
virtual const istd::CSystem::FileDriveInfoGetFileDriveInfo (int driveIndex=-1) const override
 Get info about a given file drive.
 
virtual int GetOptionsFlags () const override
 Get constraints flags.
 
virtual int GetOptionsCount () const override
 Get number of managed options.
 
virtual QString GetOptionName (int index) const override
 Get name of specified option.
 
virtual QString GetOptionDescription (int index) const override
 Get human-readable description for an option.
 
virtual QByteArray GetOptionId (int index) const override
 Get option ID.
 
virtual bool IsOptionEnabled (int index) const override
 Return true if the option is enabled and can be selected.
 
- Public Member Functions inherited from ilog::CLoggerBase
 CLoggerBase ()
 Default constructor.
 
virtual void SetLogPtr (ilog::IMessageConsumer *logPtr) override
 Attach a message consumer for logging.
 
virtual ilog::IMessageConsumerGetLogPtr () const override
 Get the currently attached message consumer.
 
- Public Member Functions inherited from istd::IPolymorphic
virtual ~IPolymorphic ()
 
- Public Member Functions inherited from istd::IChangeable
virtual int GetSupportedOperations () const
 Get set of flags for supported operations.
 
virtual bool CopyFrom (const IChangeable &object, CompatibilityMode mode=CM_WITHOUT_REFS)
 Copy this object from another one.
 
virtual bool IsEqual (const IChangeable &object) const
 Compare this object with another object.
 
virtual istd::TUniqueInterfacePtr< istd::IChangeableCloneMe (CompatibilityMode mode=CM_WITHOUT_REFS) const
 Make a copy of this object.
 
virtual bool ResetData (CompatibilityMode mode=CM_WITHOUT_REFS)
 Reset data to its default state.
 
virtual void BeginChanges (const ChangeSet &changeSet)
 Starts the change transaction.
 
virtual void EndChanges (const ChangeSet &changeSet)
 Ends the change transaction.
 
virtual void BeginChangeGroup (const ChangeSet &changeSet)
 Starts group of changes.
 
virtual void EndChangeGroup (const ChangeSet &changeSet)
 Ends group of changes.
 

Protected Types

typedef std::vector< istd::CSystem::FileDriveDescriptorDriveInfos
 

Protected Member Functions

virtual void OnComponentCreated () override
 Called when component is created.
 
virtual void OnComponentDestroyed () override
 Called when component is destroyed.
 
virtual void OnModelChanged (int modelId, const istd::IChangeable::ChangeSet &changeSet) override
 Called when some model observed by dispatcher will be changed.
 
virtual void run () override
 
- Protected Member Functions inherited from ilog::TLoggerCompWrap< Base >
bool IsVerboseEnabled (int tracingLevel=0) const
 Check if verbose messages are enabled for a given tracing level.
 
void SendVerboseMessage (const QString &message, const QString &messageSource=QString(), int tracingLevel=0) const
 Send a verbose message if enabled.
 
virtual void DecorateMessage (istd::IInformationProvider::InformationCategory category, int id, int flags, QString &message, QString &messageSource) const override
 Decorate message before sending.
 
- Protected Member Functions inherited from ilog::CLoggerBase
bool SendInfoMessage (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send info message to log.
 
bool SendWarningMessage (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send warning message to log.
 
bool SendErrorMessage (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send error message to log.
 
bool SendCriticalMessage (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send critical message to log.
 
bool SendInfoMessageOnce (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send once info message to log.
 
bool SendWarningMessageOnce (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send once warning message to log.
 
bool SendErrorMessageOnce (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send once error message to log.
 
bool SendCriticalMessageOnce (int id, const QString &message, const QString &messageSource=QString(), int flags=0) const
 Send once critical message to log.
 
bool SendUserMessage (const istd::IInformationProvider *messagePtr) const
 Send message with user object.
 
bool AllowMessageOnceAgain (int id)
 Reset message lock.
 
virtual bool IsLogConsumed (const istd::IInformationProvider::InformationCategory *categoryPtr=NULL, const int *flagsPtr=NULL) const override
 Check if any log message is consumed.
 
virtual bool SendLogMessage (istd::IInformationProvider::InformationCategory category, int id, const QString &message, const QString &messageSource, int flags=0) const override
 Send any message to log.
 
- Protected Member Functions inherited from istd::IChangeable
virtual void OnBeginChanges ()
 Callback function for begin change event.
 
virtual void OnEndChanges (const ChangeSet &changeSet)
 Callback function for end change event.
 
bool RegisterModel (IModel *modelPtr, int modelId=0, const istd::IChangeable::ChangeSet &relevantFlags=istd::IChangeable::GetAllChanges())
 Register the data model to be observed.
 
void UnregisterModel (int modelId=0)
 Unregister the data model object.
 
void UnregisterAllModels ()
 Unregister all observed data objects.
 
template<class Object >
Object * GetObjectAt (int modelId) const
 Get concrete object instance of the obsered model.
 

Additional Inherited Members

- Static Public Member Functions inherited from istd::IChangeable
static const ChangeSetGetNoChanges ()
 Get empty set of changes.
 
static const ChangeSetGetAnyChange ()
 Get anonymous change set.
 
static const ChangeSetGetAllChanges ()
 Get anonymous change set.
 
static const ChangeSetGetDelegatedChanges ()
 Get delegated change set.
 
- Protected Attributes inherited from ilog::CLoggerBase
QSet< int > m_onceMessageIds
 

Detailed Description

Definition at line 21 of file CFileSystemInfoProviderComp.h.

Member Typedef Documentation

◆ BaseClass

Definition at line 30 of file CFileSystemInfoProviderComp.h.

◆ DriveInfos

Definition at line 71 of file CFileSystemInfoProviderComp.h.

Member Enumeration Documentation

◆ ModelId

Enumerator
MI_RUNTIME_STATUS 

Definition at line 32 of file CFileSystemInfoProviderComp.h.

Constructor & Destructor Documentation

◆ CFileSystemInfoProviderComp()

ifile::CFileSystemInfoProviderComp::CFileSystemInfoProviderComp ( )

Member Function Documentation

◆ EmitUpdate

void ifile::CFileSystemInfoProviderComp::EmitUpdate ( const DriveInfos driveInfos)
signal

◆ GetDriveList()

virtual const iprm::IOptionsList & ifile::CFileSystemInfoProviderComp::GetDriveList ( ) const
overridevirtual

Get the list of drives available on the local machine.

Implements ifile::IFileSystemInfoProvider.

◆ GetFileDriveInfo()

virtual const istd::CSystem::FileDriveInfo * ifile::CFileSystemInfoProviderComp::GetFileDriveInfo ( int  driveIndex = -1) const
overridevirtual

Get info about a given file drive.

Parameters
driveIndexIndex of the file drive specified as index of the element inside of the list returned by GetDriveList. Negative values mean that information about all available file drives will be cummulated.

Implements ifile::IFileSystemInfoProvider.

◆ GetOptionDescription()

virtual QString ifile::CFileSystemInfoProviderComp::GetOptionDescription ( int  index) const
overridevirtual

Get human-readable description for an option.

Returns detailed description or tooltip text for an option.

Parameters
indexOption index (0-based).
Returns
Option description as QString, or empty string if no description exists or index is out of range.
QString description = options->GetOptionDescription(2);
if (!description.isEmpty())
{
qDebug() << "Description:" << description;
}
See also
GetOptionName

Implements iprm::IOptionsList.

◆ GetOptionId()

virtual QByteArray ifile::CFileSystemInfoProviderComp::GetOptionId ( int  index) const
overridevirtual

Get option ID.

Returns the unique identifier for an option. The ID is stable and doesn't change when options are reordered, making it suitable for persistent references.

Parameters
indexOption index (0-based).
Returns
Option ID as QByteArray, or empty array if index is out of range.
Note
The ID must be unique if SCF_SUPPORT_UNIQUE_ID flag is set.
Use FindOptionIndexById() to find an option by its ID.
QByteArray id = options->GetOptionId(1);
qDebug() << "Option ID:" << id;
// Later, find the option by ID
int index = iprm::FindOptionIndexById(id, *options);
int FindOptionIndexById(const QByteArray &id, const iprm::IOptionsList &list)
Find the option index by the given ID.
See also
OptionsFlags, FindOptionIndexById

Implements iprm::IOptionsList.

◆ GetOptionName()

virtual QString ifile::CFileSystemInfoProviderComp::GetOptionName ( int  index) const
overridevirtual

Get name of specified option.

Returns the display name for an option.

Parameters
indexOption index (0-based).
Returns
Option name as QString, or empty string if index is out of range.
QString name = options->GetOptionName(0);
qDebug() << "First option:" << name;
See also
GetOptionDescription, GetOptionId

Implements iprm::IOptionsList.

◆ GetOptionsCount()

virtual int ifile::CFileSystemInfoProviderComp::GetOptionsCount ( ) const
overridevirtual

Get number of managed options.

Returns
Total count of options in the list (including disabled options).
int count = options->GetOptionsCount();
for (int i = 0; i < count; ++i)
{
// Process each option
}
See also
GetOptionName

Implements iprm::IOptionsList.

◆ GetOptionsFlags()

virtual int ifile::CFileSystemInfoProviderComp::GetOptionsFlags ( ) const
overridevirtual

Get constraints flags.

Returns flags that describe how the constraints object behaves and what features it supports.

Returns
Bitwise OR combination of OptionsFlags values.
int flags = options->GetOptionsFlags();
{
qDebug() << "Options have unique IDs";
}
{
qDebug() << "Options can be disabled";
}
@ SFC_DISABLE_ALLOWED
If set, some options can be disabled.
@ SCF_SUPPORT_UNIQUE_ID
If set, every option must have a unique ID.
See also
OptionsFlags

Implements iprm::IOptionsList.

◆ IsOptionEnabled()

virtual bool ifile::CFileSystemInfoProviderComp::IsOptionEnabled ( int  index) const
overridevirtual

Return true if the option is enabled and can be selected.

Checks whether an option is currently enabled. Disabled options cannot be selected but remain visible in the list.

Parameters
indexOption index (0-based).
Returns
true if option is enabled and can be selected, false if disabled or index is out of range.
for (int i = 0; i < options->GetOptionsCount(); ++i)
{
if (options->IsOptionEnabled(i))
{
QString name = options->GetOptionName(i);
qDebug() << "Enabled option:" << name;
}
}
See also
SFC_DISABLE_ALLOWED

Implements iprm::IOptionsList.

◆ OnComponentCreated()

virtual void ifile::CFileSystemInfoProviderComp::OnComponentCreated ( )
overrideprotectedvirtual

Called when component is created.

Automatically connects the log consumer from the "Log" reference.

Note
Override to add initialization, but always call base class:
virtual void OnComponentCreated() override {
// Custom initialization
}
virtual void OnComponentCreated() override
Called when component is created.
virtual void OnComponentCreated() override
Called when component is created.

Reimplemented from ilog::TLoggerCompWrap< Base >.

◆ OnComponentDestroyed()

virtual void ifile::CFileSystemInfoProviderComp::OnComponentDestroyed ( )
overrideprotectedvirtual

Called when component is destroyed.

Automatically disconnects the log consumer for cleanup.

Note
Override to add cleanup, but always call base class:
virtual void OnComponentDestroyed() override {
// Custom cleanup
}
virtual void OnComponentDestroyed() override
Called when component is destroyed.
virtual void OnComponentDestroyed() override
Called when component is destroyed.

Reimplemented from ilog::TLoggerCompWrap< Base >.

◆ OnModelChanged()

virtual void ifile::CFileSystemInfoProviderComp::OnModelChanged ( int  modelId,
const istd::IChangeable::ChangeSet changeSet 
)
overrideprotectedvirtual

Called when some model observed by dispatcher will be changed.

Implements imod::CMultiModelDispatcherBase.

◆ run()

virtual void ifile::CFileSystemInfoProviderComp::run ( )
overrideprotectedvirtual

The documentation for this class was generated from the following file: