Logo ROOT  
Reference Guide
TSystemDirectory Class Reference

Describes an Operating System directory for the browser.

Definition at line 32 of file TSystemDirectory.h.

Public Member Functions

 TSystemDirectory ()
 Create a system directory object. More...
 
 TSystemDirectory (const char *dirname, const char *path)
 Create a system directory object. More...
 
virtual ~TSystemDirectory ()
 Delete system directory object. More...
 
virtual void Browse (TBrowser *b)
 Browse OS system directories. More...
 
virtual void Copy (const char *)
 copy this file More...
 
void Copy (TObject &) const
 Copy this to obj. More...
 
virtual void Delete ()
 delete this file More...
 
void Delete (Option_t *)
 Delete this object. More...
 
void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
TObjectDrawClone (Option_t *) const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Edit ()
 Invoke text editor on this file. More...
 
virtual TListGetListOfFiles () const
 Returns a TList of TSystemFile objects representing the contents of the directory. More...
 
virtual Bool_t IsDirectory (const char *=0) const
 Check if object is a directory. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual void Move (const char *)
 move this file More...
 
virtual void SetDirectory (const char *name)
 Create a system directory object. More...
 
void SetDrawOption (Option_t *)
 Set drawing option for object. More...
 
void SetName (const char *name)
 Set the name of the TNamed. More...
 
void SetTitle (const char *title)
 Set the title of the TNamed. More...
 
- Public Member Functions inherited from TSystemFile
 TSystemFile ()
 TSystemFile default constructor. More...
 
 TSystemFile (const char *filename, const char *dirname)
 TSystemFile normal constructor. More...
 
virtual ~TSystemFile ()
 Delete TSystemFile object. More...
 
void Copy (TObject &) const
 Copy this to obj. More...
 
void Delete (Option_t *)
 Delete this object. More...
 
void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
TObjectDrawClone (Option_t *) const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 dump this file More...
 
const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual void Inspect () const
 inspect this file More...
 
virtual void Rename (const char *name)
 rename this file More...
 
void SetDrawOption (Option_t *)
 Set drawing option for object. More...
 
virtual void SetIconName (const char *name)
 
void SetName (const char *name)
 Set the name of the TNamed. More...
 
void SetTitle (const char *title)
 Set the title of the TNamed. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 

Protected Member Functions

 TSystemDirectory (const TSystemDirectory &)
 Copy constructor. More...
 
TSystemDirectoryFindDirObj (const char *name)
 Method that returns system directory object if it exists in list, 0 otherwise. More...
 
TSystemFileFindFileObj (const char *name, const char *dir)
 Method that returns system file object if it exists in list, 0 otherwise. More...
 
Bool_t IsItDirectory (const char *name) const
 Check if name is a directory. More...
 
TSystemDirectoryoperator= (const TSystemDirectory &)
 Assignment operator. More...
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 

Protected Attributes

TOrdCollectionfDirsInBrowser
 
TOrdCollectionfFilesInBrowser
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 

#include <TSystemDirectory.h>

Inheritance diagram for TSystemDirectory:
[legend]

Constructor & Destructor Documentation

◆ TSystemDirectory() [1/3]

TSystemDirectory::TSystemDirectory ( const TSystemDirectory sd)
protected

Copy constructor.

Definition at line 49 of file TSystemDirectory.cxx.

◆ TSystemDirectory() [2/3]

TSystemDirectory::TSystemDirectory ( )

Create a system directory object.

Definition at line 30 of file TSystemDirectory.cxx.

◆ TSystemDirectory() [3/3]

TSystemDirectory::TSystemDirectory ( const char *  dirname,
const char *  path 
)

Create a system directory object.

Definition at line 39 of file TSystemDirectory.cxx.

◆ ~TSystemDirectory()

TSystemDirectory::~TSystemDirectory ( )
virtual

Delete system directory object.

Definition at line 72 of file TSystemDirectory.cxx.

Member Function Documentation

◆ Browse()

void TSystemDirectory::Browse ( TBrowser b)
virtual

Browse OS system directories.

Reimplemented from TSystemFile.

Definition at line 144 of file TSystemDirectory.cxx.

◆ Copy() [1/2]

virtual void TSystemDirectory::Copy ( const char *  to)
inlinevirtual

copy this file

Reimplemented from TSystemFile.

Definition at line 59 of file TSystemDirectory.h.

◆ Copy() [2/2]

void TSystemDirectory::Copy ( TObject named) const
inlinevirtual

Copy this to obj.

Reimplemented from TNamed.

Definition at line 69 of file TSystemDirectory.h.

◆ Delete() [1/2]

virtual void TSystemDirectory::Delete ( )
inlinevirtual

delete this file

Reimplemented from TSystemFile.

Definition at line 58 of file TSystemDirectory.h.

◆ Delete() [2/2]

void TSystemDirectory::Delete ( Option_t option)
inlinevirtual

Delete this object.

Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.

Reimplemented from TObject.

Definition at line 68 of file TSystemDirectory.h.

◆ DrawClass()

void TSystemDirectory::DrawClass ( ) const
inlinevirtual

Draw class inheritance tree of the class to which this object belongs.

If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:

Reimplemented from TObject.

Definition at line 63 of file TSystemDirectory.h.

◆ DrawClone()

TObject* TSystemDirectory::DrawClone ( Option_t option) const
inlinevirtual

Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).

Reimplemented from TObject.

Definition at line 64 of file TSystemDirectory.h.

◆ Edit()

virtual void TSystemDirectory::Edit ( )
inlinevirtual

Invoke text editor on this file.

Reimplemented from TSystemFile.

Definition at line 55 of file TSystemDirectory.h.

◆ FindDirObj()

TSystemDirectory * TSystemDirectory::FindDirObj ( const char *  name)
protected

Method that returns system directory object if it exists in list, 0 otherwise.

Definition at line 202 of file TSystemDirectory.cxx.

◆ FindFileObj()

TSystemFile * TSystemDirectory::FindFileObj ( const char *  name,
const char *  dir 
)
protected

Method that returns system file object if it exists in list, 0 otherwise.

Definition at line 217 of file TSystemDirectory.cxx.

◆ GetListOfFiles()

TList * TSystemDirectory::GetListOfFiles ( ) const
virtual

Returns a TList of TSystemFile objects representing the contents of the directory.

It's the responsibility of the user to delete the list (the list owns the contained objects). Returns 0 in case of errors.

Definition at line 84 of file TSystemDirectory.cxx.

◆ IsDirectory()

virtual Bool_t TSystemDirectory::IsDirectory ( const char *  dir = 0) const
inlinevirtual

Check if object is a directory.

Reimplemented from TSystemFile.

Definition at line 52 of file TSystemDirectory.h.

◆ IsFolder()

virtual Bool_t TSystemDirectory::IsFolder ( ) const
inlinevirtual

Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

Reimplemented from TObject.

Definition at line 51 of file TSystemDirectory.h.

◆ IsItDirectory()

Bool_t TSystemDirectory::IsItDirectory ( const char *  name) const
protected

Check if name is a directory.

Definition at line 125 of file TSystemDirectory.cxx.

◆ Move()

virtual void TSystemDirectory::Move ( const char *  to)
inlinevirtual

move this file

Reimplemented from TSystemFile.

Definition at line 60 of file TSystemDirectory.h.

◆ operator=()

TSystemDirectory & TSystemDirectory::operator= ( const TSystemDirectory sd)
protected

Assignment operator.

Definition at line 59 of file TSystemDirectory.cxx.

◆ SetDirectory()

void TSystemDirectory::SetDirectory ( const char *  name)
virtual

Create a system directory object.

Definition at line 116 of file TSystemDirectory.cxx.

◆ SetDrawOption()

void TSystemDirectory::SetDrawOption ( Option_t option)
inlinevirtual

Set drawing option for object.

This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().

Reimplemented from TObject.

Definition at line 65 of file TSystemDirectory.h.

◆ SetName()

void TSystemDirectory::SetName ( const char *  name)
inlinevirtual

Set the name of the TNamed.

WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented from TNamed.

Definition at line 66 of file TSystemDirectory.h.

◆ SetTitle()

void TSystemDirectory::SetTitle ( const char *  title)
inlinevirtual

Set the title of the TNamed.

Reimplemented from TNamed.

Definition at line 67 of file TSystemDirectory.h.

Member Data Documentation

◆ fDirsInBrowser

TOrdCollection* TSystemDirectory::fDirsInBrowser
protected

Definition at line 35 of file TSystemDirectory.h.

◆ fFilesInBrowser

TOrdCollection* TSystemDirectory::fFilesInBrowser
protected

Definition at line 36 of file TSystemDirectory.h.


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