TRootBrowser


class description - source file - inheritance tree

class TRootBrowser : public TGMainFrame, public TBrowserImp

    private:
void Chdir(TGListTreeItem* item) void CreateBrowser(const char* name) void DisplayDirectory() void DisplayTotal(Int_t total, Int_t selected) void IconBoxAction(TObject* obj) void ListTreeHighlight(TGListTreeItem* item) void SetDefaults() void SetSortMode(Int_t new_mode) void SetViewMode(Int_t new_mode, Bool_t force = kFALSE) protected:
public:
TRootBrowser TRootBrowser(TBrowser* b, const char* title, UInt_t width, UInt_t height) TRootBrowser TRootBrowser(TBrowser* b, const char* title, Int_t x, Int_t y, UInt_t width, UInt_t height) TRootBrowser TRootBrowser(TRootBrowser&) virtual void ~TRootBrowser() virtual void Add(TObject* obj, const char* name = 0) void AddToBox(TObject* obj, const char* name) void AddToTree(TObject* obj, const char* name) virtual void BrowseObj(TObject* obj) static TClass* Class() virtual void CloseWindow() virtual void ExecuteDefaultAction(TObject* obj) virtual void Iconify() virtual TClass* IsA() const virtual Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2) virtual void RecursiveRemove(TObject* obj) virtual void Refresh(Bool_t force = kFALSE) void ResizeBrowser() virtual void Show() virtual void ShowMembers(TMemberInspector& insp, char* parent) void ShowStatusBar(Bool_t show = kTRUE) void ShowToolBar(Bool_t show = kTRUE) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

private:
TGHorizontal3DLine* fToolBarSep TGToolBar* fToolBar TGButton* fToolBarButton[7] same size as gToolBarData[] TGFSComboBox* fFSComboBox TGStatusBar* fStatusBar TGVerticalFrame* fV1 TGVerticalFrame* fV2 TGLabel* fLbl1 TGLabel* fLbl2 TGHorizontalFrame* fHf TGCompositeFrame* fTreeHdr TGCompositeFrame* fListHdr TGListView* fListView TRootIconBox* fIconBox TGCanvas* fTreeView TGListTree* fLt TGLayoutHints* fMenuBarLayout TGLayoutHints* fMenuBarItemLayout TGLayoutHints* fMenuBarHelpLayout TGLayoutHints* fComboLayout TGLayoutHints* fBarLayout TGMenuBar* fMenuBar TGPopupMenu* fFileMenu TGPopupMenu* fViewMenu TGPopupMenu* fOptionMenu TGPopupMenu* fHelpMenu TGPopupMenu* fSortMenu TList* fWidgets char fCurrentDir[1024] Cursor_t fWaitCursor busy cursor TGListTreeItem* fListLevel current TGListTree level Bool_t fTreeLock true when we want to lock TGListTree Int_t fViewMode current IconBox view mode Int_t fSortMode current IconBox sort mode

Class Description

                                                                      
 TRootBrowser                                                         
                                                                      
 This class creates a ROOT object browser (looking like Windows       
 Explorer). The widgets used are the new native ROOT GUI widgets.     
                                                                      


TRootBrowser(TBrowser *b, const char *name, UInt_t width, UInt_t height) : TGMainFrame(gClient->GetRoot(), width, height), TBrowserImp(b)
 Create browser with a specified width and height.

TRootBrowser(TBrowser *b, const char *name, Int_t x, Int_t y, UInt_t width, UInt_t height) : TGMainFrame(gClient->GetRoot(), width, height), TBrowserImp(b)
 Create browser with a specified width and height and at position x, y.

~TRootBrowser()
 Browser destructor.

void CreateBrowser(const char *name)
 Create the actual canvas.

void Add(TObject *obj, const char *name)
 Add items to the browser. This function has to be called
 by the Browse() member function of objects when they are
 called by a browser.

void AddToBox(TObject *obj, const char *name)
 Add items to the iconbox of the browser.

void AddToTree(TObject *obj, const char *name)
 Add items to the current TGListTree of the browser.

void BrowseObj(TObject *obj)
 Browse object. This, in turn, will trigger the calling of
 TRootBrowser::Add() which will fill the IconBox and the tree.

void CloseWindow()
 In case window is closed via WM we get here.

void DisplayTotal(Int_t total, Int_t selected)
 Display in statusbar total number of objects and number of
 selected objects in IconBox.

void DisplayDirectory()
 Display current directory in second label, fLbl2.

void ExecuteDefaultAction(TObject *obj)
 Execute default action for selected object (action is specified
 in the $HOME/.root.mimes or $ROOTSYS/etc/root.mimes file.

Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
 Handle menu and other command generated by the user.

void Chdir(TGListTreeItem *item)
 Make object associated with item the current directory.

void ListTreeHighlight(TGListTreeItem *item)
 Open tree item and list in iconbox its contents.

void IconBoxAction(TObject *obj)
 Default action when double clicking on icon.

void RecursiveRemove(TObject *obj)
 Recursively remove object from browser.

void Refresh(Bool_t force)
 Refresh the browser contents.

void ShowToolBar(Bool_t show)
 Show or hide toolbar.

void ShowStatusBar(Bool_t show)
 Show or hide statusbar.

void SetDefaults()
 Set defaults depending on settings in the user's .rootrc.

void SetViewMode(Int_t new_mode, Bool_t force)
 Set iconbox's view mode and update menu and toolbar buttons accordingly.

void SetSortMode(Int_t new_mode)
 Set iconbox's sort mode and update menu radio buttons accordingly.



Inline Functions


                void Iconify()
                void ResizeBrowser()
                void Show()
             TClass* Class()
             TClass* IsA() const
                void ShowMembers(TMemberInspector& insp, char* parent)
                void Streamer(TBuffer& b)
                void StreamerNVirtual(TBuffer& b)
        TRootBrowser TRootBrowser(TRootBrowser&)


Author: Fons Rademakers 27/02/98
Last update: root/gui:$Name: $:$Id: TRootBrowser.cxx,v 1.10 2001/03/08 20:16:28 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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