text-based info viewer showing DataStore contents. More...

#include <InfoWidget.h>

Inheritance diagram for InfoWidget:

Collaboration diagram for InfoWidget:

[legend]

Classes
struct	URI
	a parsed URI. More...

Public Member Functions
	InfoWidget (const TGWindow *p)
	ctor.

void	update ()
	reset for new event (try to show same object if it exists).

void	show (const char *uri="main:", bool clearSelection=true)
	Navigate to given URI. More...

void	show (const TObject *obj)
	Navigate to page belonging to given object. More...

void	back ()
	navigate to previous page, clearing current page from history.

virtual int	IsVisited (const char *uri) override
	Used to colour visited links.

Private Member Functions
TString	createMainPage () const
	create DataStore overview.

TString	createArrayPage (const URI &uri) const
	create list of array contents.

TString	createObjectPage (const URI &uri) const
	create object info.

TString	getHeader (const URI &uri=URI()) const
	returns string with title, breadcrumbs, menu.

	ClassDefOverride (InfoWidget, 0)
	text-based info viewer showing DataStore contents.

Static Private Member Functions
static TString	getContents (const TObject *obj)
	Get object contents (member data).

static TString	getRelatedInfo (const TObject *obj)
	return HTML-formatted list of related objects.

Private Attributes
std::set< TString >	m_visited
	list of all pages viewed in current event.

std::vector< TString >	m_history
	ordered list of all pages viewed in current event.

Detailed Description

text-based info viewer showing DataStore contents.

Definition at line 20 of file InfoWidget.h.

Member Function Documentation

◆ show() [1/2]

void show	(	const char *	uri = `"main:"`,
		bool	clearSelection = `true`
	)

Navigate to given URI.

Parameters

uri	what to show, see InfoWidget::URI
clearSelection	when showing an object, this determines wether to clear an existing selection

Definition at line 86 of file InfoWidget.cc.

 {
   B2DEBUG(100, "Navigating to: " << uri);
  
   if (std::string(uri) == "back:") {
     back();
     return;
   }
  
   m_visited.insert(uri);
   m_history.push_back(uri);
  
   URI parsedURI = URI(uri);
   TString info;
   if (parsedURI.object) {
     info = createObjectPage(parsedURI);
  
     //highlight in display
     if (clearSelection)
       VisualRepMap::getInstance()->clearSelection();
     VisualRepMap::getInstance()->select(parsedURI.object);
   } else if (parsedURI.entryName != "") {
     info = createArrayPage(parsedURI);
   } else {
     info = createMainPage();
   }
   info = "<html><body>" + info + "</body></html>";
  
   Clear();
   //string only passed to function taking const char*...
   ParseText(const_cast<char*>(info.Data()));
   Layout();
 }

◆ show() [2/2]

void show ( const TObject * obj )

Navigate to page belonging to given object.

Special in that it doesn't clear the current selection.

Definition at line 81 of file InfoWidget.cc.

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

display/include/InfoWidget.h
display/src/InfoWidget.cc

Classes

Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Function Documentation

◆ show() [1/2]

◆ show() [2/2]