Search Toolkit Book for CFileAutoLoader

#include <gui/core/file_auto_loader.hpp>

Inheritance diagram for CFileAutoLoader:

Collaboration diagram for CFileAutoLoader:

Public Member Functions
	CFileAutoLoader ()
	CFileAutoLoader. More...

IFileFormatLoaderManager *	GetCurrentManager ()

void	ResentCurrentManager ()

CFormatGuess::EFormat	SetFormatManager (const vector< wxString > &filenames)

IUILoadManager interface implementation
virtual void	SetServiceLocator (IServiceLocator *srv_locator)
	Sets / unsets Service Locator. More...

virtual void	SetParentWindow (wxWindow *parent)

virtual const IUIObject &	GetDescriptor () const
	Returns the object describing this tool (UI meta data). More...

virtual void	InitUI ()
	Initializes the Manager before using it in UI. More...

virtual void	CleanUI ()
	CleanUI() is called after the host finished using the manager. More...

virtual wxPanel *	GetCurrentPanel ()
	Return the panel corresponding to the current state of Tool Manager. More...

virtual bool	CanDo (EAction action)
	Indicates whether given transition is possible in the current state. More...

virtual bool	IsFinalState ()
	True if Tool Manager has reached its final state, i.e. More...

virtual bool	IsCompletedState ()
	Manager goes into "Complete" state when "Finish" button is pressed and all input data is gatherred and validated. More...

virtual bool	DoTransition (EAction action)
	Performs transition if possible and returns true, otherwise the function shall warn the user about the problem preventing the transition (such as insufficient or invalid input) and return false. More...

virtual IAppTask *	GetTask ()
	Once parameters are gathered and validated this function is called to produce the final Task object that will be executed to do the actual computational work. More...

virtual IExecuteUnit *	GetExecuteUnit ()

virtual string	GetFileLoaderId () const

virtual wxString	GetFormatWildcard ()
	return file wildcard for the format (example - ".txt;.tab" ) More...

virtual bool	ValidateFilenames (const vector< wxString > &filenames)
	checks given filenames and returns true if the manager can handle them, otherwise - shows an error message More...

virtual void	SetFilenames (const vector< wxString > &filenames)
	initilize the manager with the given filenames More...

virtual void	GetFilenames (vector< wxString > &filenames) const
	get actual filenames that will be opened More...

virtual bool	IsInitialState ()
	return true if the current state of the loader UI is the first valid state (first step in a wizard-like sequence) More...

virtual bool	RecognizeFormat (const wxString &filename)
	return true if the given file format is supported by this manager More...

virtual bool	RecognizeFormat (CFormatGuess::EFormat)
	return true if the given file format is supported by this manager More...

virtual bool	SingleFileLoader () const
	returns true if loader can handle only one file More...

IExtension interface implementation
virtual string	GetExtensionIdentifier () const
	returns the unique human-readable identifier for the extension the id should use lowercase letters separated by underscores - "like_this" More...

virtual string	GetExtensionLabel () const
	returns a displayable label for this extension ( please capitalize the key words - "My Extension" ) More...

Public Member Functions inherited from CObject
	CObject (void)
	Constructor. More...

	CObject (const CObject &src)
	Copy constructor. More...

virtual	~CObject (void)
	Destructor. More...

CObject &	operator= (const CObject &src) THROWS_NONE
	Assignment operator. More...

bool	CanBeDeleted (void) const THROWS_NONE
	Check if object can be deleted. More...

bool	IsAllocatedInPool (void) const THROWS_NONE
	Check if object is allocated in memory pool (not system heap) More...

bool	Referenced (void) const THROWS_NONE
	Check if object is referenced. More...

bool	ReferencedOnlyOnce (void) const THROWS_NONE
	Check if object is referenced only once. More...

void	AddReference (void) const
	Add reference to object. More...

void	RemoveReference (void) const
	Remove reference to object. More...

void	ReleaseReference (void) const
	Remove reference without deleting object. More...

virtual void	DoNotDeleteThisObject (void)
	Mark this object as not allocated in heap – do not delete this object. More...

virtual void	DoDeleteThisObject (void)
	Mark this object as allocated in heap – object can be deleted. More...

void *	operator new (size_t size)
	Define new operator for memory allocation. More...

void *	operator new[] (size_t size)
	Define new[] operator for 'array' memory allocation. More...

void	operator delete (void *ptr)
	Define delete operator for memory deallocation. More...

void	operator delete[] (void *ptr)
	Define delete[] operator for memory deallocation. More...

void *	operator new (size_t size, void *place)
	Define new operator. More...

void	operator delete (void ptr, void place)
	Define delete operator. More...

void *	operator new (size_t size, CObjectMemoryPool *place)
	Define new operator using memory pool. More...

void	operator delete (void ptr, CObjectMemoryPool place)
	Define delete operator. More...

virtual void	DebugDump (CDebugDumpContext ddc, unsigned int depth) const
	Define method for dumping debug information. More...

Public Member Functions inherited from CDebugDumpable
	CDebugDumpable (void)

virtual	~CDebugDumpable (void)

void	DebugDumpText (ostream &out, const string &bundle, unsigned int depth) const

void	DebugDumpFormat (CDebugDumpFormatter &ddf, const string &bundle, unsigned int depth) const

void	DumpToConsole (void) const

Public Member Functions inherited from IFileFormatLoaderManager
virtual bool	CanGuessFormat () const
	returns true if loader's format can be guessed More...

Public Member Functions inherited from IUIToolManager
virtual wxPanel *	GetMaxPanel ()
	Return the panel that occupies max size on display, to calculate dialog window size. More...

virtual IUIToolManager *	GetAlternateToolManager ()
	If a transition fails, it may make sense to switch to a different tool manger When a tool manager identifies a more appropriate manager for a task, it returns it here, otherwise NULL. More...

virtual IWizardPage *	GetFirstPage ()
	Returns first options page (if any) of the tool to be shown in wizard dialog. More...

virtual IWizardPage *	GetOptionsPage ()
	Returns page for tool options (long wizard path via "Options" button) More...

virtual void	SetPrevPage (IWizardPage *)
	Sets a wizard page which should show before the first page of the tool. More...

virtual void	SetNextPage (IWizardPage *)
	Sets a wizard page which should show after the last page of the tool. More...

virtual void	RestoreDefaults ()
	Restores the default options for the current panel. More...

virtual void	ResetState ()

virtual bool	UsesSingleOMScope ()

virtual	~IUIToolManager ()

Public Member Functions inherited from IExtension
virtual	~IExtension ()

Protected Attributes
CUIObject	m_Descr

CIRef< IFileFormatLoaderManager >	m_FormatManager

Additional Inherited Members
Public Types inherited from CObject
enum	EAllocFillMode { eAllocFillNone = 1 , eAllocFillZero , eAllocFillPattern }
	Control filling of newly allocated memory. More...

typedef CObjectCounterLocker	TLockerType
	Default locker type for CRef. More...

typedef atomic< Uint8 >	TCounter
	Counter type is CAtomiCounter. More...

typedef Uint8	TCount
	Alias for value type of counter. More...

Public Types inherited from IUIToolManager
enum	EAction { eBack = 0 , eNext , eSkip }

Static Public Member Functions inherited from CObject
static NCBI_XNCBI_EXPORT void	ThrowNullPointerException (void)
	Define method to throw null pointer exception. More...

static NCBI_XNCBI_EXPORT void	ThrowNullPointerException (const type_info &type)

static EAllocFillMode	GetAllocFillMode (void)

static void	SetAllocFillMode (EAllocFillMode mode)

static void	SetAllocFillMode (const string &value)
	Set mode from configuration parameter value. More...

Static Public Member Functions inherited from CDebugDumpable
static void	EnableDebugDump (bool on)

Static Public Attributes inherited from CObject
static const TCount	eCounterBitsCanBeDeleted = 1 << 0
	Define possible object states. More...

static const TCount	eCounterBitsInPlainHeap = 1 << 1
	Heap signature was found. More...

static const TCount	eCounterBitsPlaceMask
	Mask for 'in heap' state flags. More...

static const int	eCounterStep = 1 << 2
	Skip over the "in heap" bits. More...

static const TCount	eCounterValid = TCount(1) << (sizeof(TCount) * 8 - 2)
	Minimal value for valid objects (reference counter is zero) Must be a single bit value. More...

static const TCount	eCounterStateMask
	Valid object, and object in heap. More...

Protected Member Functions inherited from CObject
virtual void	DeleteThis (void)
	Virtual method "deleting" this object. More...

Detailed Description

CFileAutoLoader.

Definition at line 47 of file file_auto_loader.hpp.

Constructor & Destructor Documentation

◆ CFileAutoLoader()

CFileAutoLoader::CFileAutoLoader ( )

CFileAutoLoader.

Definition at line 46 of file file_auto_loader.cpp.

Member Function Documentation

◆ CanDo()

bool CFileAutoLoader::CanDo ( EAction action )

virtual

Indicates whether given transition is possible in the current state.

Implements IUIToolManager.

Definition at line 80 of file file_auto_loader.cpp.

References m_FormatManager.

◆ CleanUI()

void CFileAutoLoader::CleanUI ( )

virtual

CleanUI() is called after the host finished using the manager.

This function shall free resources associated with the session and reset internal state.

Implements IUIToolManager.

Definition at line 69 of file file_auto_loader.cpp.

References m_FormatManager, and CRef< C, Locker >::Reset().

◆ DoTransition()

bool CFileAutoLoader::DoTransition ( EAction action )

virtual

Performs transition if possible and returns true, otherwise the function shall warn the user about the problem preventing the transition (such as insufficient or invalid input) and return false.

Typically this function would take user input from the current panel, validate the input and go to the next state creating new UI panel if needed.

Implements IUIToolManager.

Definition at line 96 of file file_auto_loader.cpp.

References m_FormatManager.

◆ GetCurrentManager()

IFileFormatLoaderManager* CFileAutoLoader::GetCurrentManager ( )

inline

Definition at line 90 of file file_auto_loader.hpp.

References CRef< C, Locker >::GetPointerOrNull(), and m_FormatManager.

Referenced by CFileLoadManager::DoTransition(), and CFileLoadManager::x_CheckFormatConflict().

◆ GetCurrentPanel()

wxPanel * CFileAutoLoader::GetCurrentPanel ( )

virtual

Return the panel corresponding to the current state of Tool Manager.

Implements IUIToolManager.

Definition at line 74 of file file_auto_loader.cpp.

References m_FormatManager.

◆ GetDescriptor()

const IUIObject & CFileAutoLoader::GetDescriptor ( ) const

virtual

Returns the object describing this tool (UI meta data).

Implements IUIToolManager.

Definition at line 59 of file file_auto_loader.cpp.

References m_Descr, and m_FormatManager.

◆ GetExecuteUnit()

IExecuteUnit * CFileAutoLoader::GetExecuteUnit ( )

virtual

Reimplemented from IUIToolManager.

Definition at line 107 of file file_auto_loader.cpp.

References m_FormatManager.

◆ GetExtensionIdentifier()

string CFileAutoLoader::GetExtensionIdentifier ( ) const

virtual

returns the unique human-readable identifier for the extension the id should use lowercase letters separated by underscores - "like_this"

Implements IExtension.

Definition at line 228 of file file_auto_loader.cpp.

◆ GetExtensionLabel()

string CFileAutoLoader::GetExtensionLabel ( ) const

virtual

returns a displayable label for this extension ( please capitalize the key words - "My Extension" )

Implements IExtension.

Definition at line 235 of file file_auto_loader.cpp.

◆ GetFileLoaderId()

virtual string CFileAutoLoader::GetFileLoaderId ( ) const

inlinevirtual

IFileFormatLoaderManager - additional members

Implements IFileFormatLoaderManager.

Definition at line 73 of file file_auto_loader.hpp.

◆ GetFilenames()

void CFileAutoLoader::GetFilenames ( vector< wxString > & filenames ) const

virtual

get actual filenames that will be opened

Implements IFileFormatLoaderManager.

Definition at line 209 of file file_auto_loader.cpp.

References filenames, and m_FormatManager.

◆ GetFormatWildcard()

wxString CFileAutoLoader::GetFormatWildcard ( )

virtual

return file wildcard for the format (example - "*.txt;*.tab" )

Implements IFileFormatLoaderManager.

Definition at line 112 of file file_auto_loader.cpp.

References CFileExtensions::GetDialogFilter(), CFileExtensions::kFileTypeEnd, CFileExtensions::kFileTypeStart, t, and wxT.

◆ GetTask()

IAppTask * CFileAutoLoader::GetTask ( )

virtual

Once parameters are gathered and validated this function is called to produce the final Task object that will be executed to do the actual computational work.

Implements IUIToolManager.

Definition at line 102 of file file_auto_loader.cpp.

References m_FormatManager.

◆ InitUI()

void CFileAutoLoader::InitUI ( )

virtual

Initializes the Manager before using it in UI.

This function shall reset Internal state of the tool.

Implements IUIToolManager.

Definition at line 64 of file file_auto_loader.cpp.

◆ IsCompletedState()

bool CFileAutoLoader::IsCompletedState ( )

virtual

Manager goes into "Complete" state when "Finish" button is pressed and all input data is gatherred and validated.

Typically this is the last state after Final state. This state does not have an associated UI panel. When manager reaches the �Completed� state the framework hides the dialog and calls GetTask() function.

Implements IUIToolManager.

Definition at line 91 of file file_auto_loader.cpp.

References m_FormatManager.

◆ IsFinalState()

bool CFileAutoLoader::IsFinalState ( )

virtual

True if Tool Manager has reached its final state, i.e.

the last page (panel) in the sequence is displayed and "Finish" button is shown. The framework calls this function to decide whether �Finish� or �Next� button needs to be shown.

Implements IUIToolManager.

Definition at line 86 of file file_auto_loader.cpp.

References m_FormatManager.