TDbiCfgDialog Class Reference

A simple class to query a user to supply values for a registry. Internally stores three TDbiRegistry objects, current, default and reset. More...

#include <TDbiCfgDialog.hxx>

Collaboration diagram for TDbiCfgDialog:

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List of all members.

Public Member Functions
	TDbiCfgDialog ()
	TDbiCfgDialog (const TDbiRegistry &current, const TDbiRegistry &deflt)
virtual	~TDbiCfgDialog ()
virtual TDbiRegistry &	Query ()
void	SetCurrent (const TDbiRegistry &r)
void	SetDefault (const TDbiRegistry &r)
	Copy the registry r to the set of values to display as default values.
Protected Attributes
TDbiRegistry	fCurrent
TDbiRegistry	fDefault
TDbiRegistry	fResult

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Detailed Description

A simple class to query a user to supply values for a registry. Internally stores three TDbiRegistry objects, current, default and reset.

messier@huhepl.harvard.edu

Definition at line 18 of file TDbiCfgDialog.hxx.

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Constructor & Destructor Documentation

TDbiCfgDialog::TDbiCfgDialog

(

)

Definition at line 14 of file TDbiCfgDialog.cxx.

                             :
  fCurrent(),
  fDefault(),
  fResult()
{ }

TDbiCfgDialog::TDbiCfgDialog	(	const TDbiRegistry &	current,
		const TDbiRegistry &	deflt
	)

Definition at line 22 of file TDbiCfgDialog.cxx.

                                                                              :
  fCurrent(cur),
  fDefault(defl),
  fResult()
{ }

TDbiCfgDialog::~TDbiCfgDialog

(

)

[virtual]

Definition at line 30 of file TDbiCfgDialog.cxx.

{ }

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Member Function Documentation

TDbiRegistry & TDbiCfgDialog::Query

(

)

[virtual]

Conduct the dialog with the user to load new values into the registry. Return the registry stuffed with the new values. Can get one of either char, string, int or double.

Definition at line 63 of file TDbiCfgDialog.cxx.

References fCurrent, fDefault, fResult, TDbiRegistry::Get(), TDbiRegistry::Key(), PROMPT, TDbiRegistry::Set(), and TDbiRegistry::UnLockValues().

Referenced by TDbiCfgPromptConfigurable::Set(), and TDbiCfgConfigurable::Set().

{

  TDbiRegistry::TDbiRegistryKey rk = fCurrent.Key();

  // Setup result registry
  fResult = fCurrent;
  fResult.UnLockValues();
  
  const char* k; // Key name
  while ( (k=rk()) ) {
    // bool      b; // Temp. bool value
    char            c; // Temp. char value
    const char*     s; // Temp. string value
    int             i; // Temp. int value
    double          d; // Temp. double value
    TDbiRegistry        r; // Temp. TDbiRegistry value

    // Use the 'current' registry to divine the types of junk...
    // Currently there's no good way to do this and TDbiRegistry spits
    // warnings at you for even trying...
    bool isBool   = false;
    // bool isBool   = fDefault.Get(k, b);
    bool isChar   = fDefault.Get(k, c);
    bool isString = fDefault.Get(k, s);
    bool isInt    = fDefault.Get(k, i);
    bool isDouble = fDefault.Get(k, d);
    bool isTDbiRegistry = false;
    // bool isTDbiRegistry = fCurrent.Get(k, r);

#define PROMPT(t,c,d) \
std::cout << " "<<t<<" "<<k<<" = ["<<d<<"] "<<c<<" =? ";
    // OK, now get the user's input. One "if" per type...
    if (isBool) {
      // bool b1, b_in;
      // fDefault.Get(k, b1);
      // PROMPT("bool",b,b1);
      // std::cin >> b_in;
      // fResult.Set(k, d_in);
    }
    else if (isChar) {
      char c1, c_in;
      fDefault.Get(k, c1);
      PROMPT("char",c,c1);
      std::cin >> c_in;
      fResult.Set(k, c_in);
    }
    else if (isString) {
      const char* s1;
      std::string s_in;
      fDefault.Get(k, s1);
      PROMPT("string",s,s1);
      std::cin >> s_in;
      // This is OK, TDbiRegistry allocates space and stores a copy
      // of the string, not just the pointer
      fResult.Set(k, s_in.c_str());
    }
    else if (isInt) {
      int i1, i_in;
      fDefault.Get(k, i1);
      PROMPT("int",i,i1);
      std::cin >> i_in;
      fResult.Set(k, i_in);
    }
    else if (isDouble) {
      double d1, d_in;
      fDefault.Get(k, d1);
      PROMPT("double",d,d1);
      std::cin >> d_in;
      fResult.Set(k, d_in);
    }
    else if (isTDbiRegistry) {
      // TDbiRegistry r1, r_in;
      // std::string rins;
      // fDefault.Get(k, r1);
      // PROMPT("TDbiRegistry",r,r1);
      // std::cin >> r_ins;
      // r_in << r_ins;
      // fResult.Set(k, r_in);
    }
  } // loop over keys
  return fResult;
}

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void TDbiCfgDialog::SetCurrent

(

const TDbiRegistry &

r

)

Copy the registry r to the set of values to display as current values

Definition at line 37 of file TDbiCfgDialog.cxx.

References fCurrent, TDbiRegistry::LockValues(), and TDbiRegistry::UnLockValues().

Referenced by TDbiCfgPromptConfigurable::Set(), and TDbiCfgConfigurable::Set().

{

  fCurrent.UnLockValues();
  fCurrent = r;
  fCurrent.LockValues();
}

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void TDbiCfgDialog::SetDefault

(

const TDbiRegistry &

r

)

Copy the registry r to the set of values to display as default values.

Definition at line 49 of file TDbiCfgDialog.cxx.

References fCurrent, fDefault, TDbiRegistry::LockValues(), and TDbiRegistry::UnLockValues().

Referenced by TDbiCfgPromptConfigurable::Set(), and TDbiCfgConfigurable::Set().

{

  fDefault.UnLockValues();
  fDefault = r;
  fCurrent.LockValues();
}

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Member Data Documentation

TDbiRegistry TDbiCfgDialog::fCurrent [protected]

Definition at line 31 of file TDbiCfgDialog.hxx.

Referenced by Query(), SetCurrent(), and SetDefault().

TDbiRegistry TDbiCfgDialog::fDefault [protected]

Definition at line 32 of file TDbiCfgDialog.hxx.

Referenced by Query(), and SetDefault().

TDbiRegistry TDbiCfgDialog::fResult [protected]

Definition at line 33 of file TDbiCfgDialog.hxx.

Referenced by Query().

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

• src/TDbiCfgDialog.hxx
• src/TDbiCfgDialog.cxx