MOdifiche di Matteo all classe Config per gestire un file di configurazione

qualsiasi (non codificato con un intero)


git-svn-id: svn://10.65.10.50/trunk@279 c028cbd2-c16b-5b4b-a496-9718f37d4682

include/config.cpp

@@ -192,32 +192,48 @@ word TConfig::items(const char* var, const char* section)
   return cnt;
 }
 
-TConfig::TConfig(int which_config, const char* paragraph) : 
-                 _paragraph(paragraph), _dirty(FALSE), _ispresent(FALSE)
 
+void TConfig::init(const char *fn, const char* pa) 
+{
+  _file = fn;
+  _paragraph = pa;
+  _dirty = FALSE; 
+  
+  if (!fexist(_file))
+    fatal_box("Impossibile aprire il file di configurazione %s", fn );
+  
+  if (_paragraph.empty())
+  {
+    _paragraph = main_app().name();
+    _paragraph.cut(2);
+  }
+  _ispresent = _read_paragraph();
+}
+
+
+TConfig::TConfig(int which_config, const char* paragraph)
 {
   if (which_config < CONFIG_STUDIO) _file = CONFIG_FILE;
   else
     if (which_config == CONFIG_STUDIO) _file = CONFIG_FILE_STUDIO;
     else
     {
-  		 _file.format("%s/%s", MainApp()->get_firm_dir(), CONFIG_FILE_DITTA);
+      _file.format("%s/%s", main_app().get_firm_dir(), CONFIG_FILE_DITTA);
       if (!fexist(_file))
-  		 {
         fcopy(CONFIG_FILE_DITTA, _file);   
+    }     
+
   if (!fexist(_file))
     fatal_box("Impossibile aprire la configurazione %s", 
               which_config < CONFIG_STUDIO ? "generale" :
               which_config == CONFIG_STUDIO ? "di studio" : "della ditta");
+
+  init( _file, paragraph );
 }
-  	}	  
+
-  if (_paragraph.empty())
+TConfig::TConfig(const char *fn, const char* pa) 
-    {
+{ init(fn, pa); }
-      _paragraph = MainApp()->name();
+
-      _paragraph.cut(2);
-    }
- _ispresent = _read_paragraph();
-}
 
 TConfig::~TConfig()
 {

include/config.h

@@ -30,6 +30,7 @@ class TConfig : public TObject
   void _write_paragraph(ofstream&);
   void _write_file();
   void _check_paragraph(const char*);
+  void init(const char *fn, const char* pa);
 
 public:
 
@@ -64,6 +65,8 @@ class TConfig : public TObject
 
   // il paragrafo iniziale e' il modulo corrente salvo diversa indicazione
   TConfig(int which_config = CONFIG_GENERAL, const char* paragraph = NULL);
+  TConfig(const char* file, const char* paragraph = NULL);
+
   // il distruttore riscrive il file con le modifiche se necessrio, 
   virtual ~TConfig();
 };

include/extcdecl.h

@@ -61,6 +61,7 @@ extern short    isjournal;
   void CClose(SecDef *);
   void CDelete(SecDef *,char *);
   void CRead(SecDef *, RecType, RecNoType, unsigned );
+  void CLockRec(SecDef *, RecNoType, unsigned);
   void CWrite(SecDef *,RecType,RecNoType ,unsigned );
   int excllock(char *, short);
   int exclunlock(char *, short);

include/maskfld.cpp

@@ -1,4 +1,4 @@
-//      $Id: maskfld.cpp,v 1.22 1994-09-22 07:47:53 guy Exp $
+//      $Id: maskfld.cpp,v 1.23 1994-09-22 16:47:41 guy Exp $
 #include <xvt.h>
 
 #include <applicat.h>
@@ -2773,23 +2773,31 @@ word TRadio_field::class_id() const
 void TRadio_field::create(WINDOW parent)
 {
   const short id = dlg();     // Salva il control id
+  const int items = _codes.items();
 
   if (_prompt.not_empty())
   {
-    const int dy = _codes.items()+2;
+    const int dy = _flags.persistent ? 3 : items+2;
     create_prompt(parent, _width, dy);
   }
   _x++; _y++;
   _values.restart();
 
   const char* s;
-  for(_nitems = 0; (s = _values.get()) != NULL; _nitems++, _y++)
+  
+  const int width = _flags.persistent ? (_width-2)/items-1 : _width-2;
+  for(_nitems = 0; (s = _values.get()) != NULL; _nitems++)
   {
     CHECKD(_nitems < MAX_RADIO, "Too many items in radio button ", id);
 
-    wincreate(WC_RADIOBUTTON, _width-2, 1, s, parent,0);
+    wincreate(WC_RADIOBUTTON, width, 1, s, parent,0);
     _radio_ctl_win[_nitems] = _win;
     _dlg += 1000;
+    
+    if (_flags.persistent)
+      _x += width+1;
+    else
+      _y++;
   }
   _radio_ctl_win[_nitems] = NULL_WIN;   // Comodo per debug
 

include/relation.cpp

@@ -1,4 +1,4 @@
-//      $Id: relation.cpp,v 1.10 1994-09-22 07:48:05 guy Exp $
+//      $Id: relation.cpp,v 1.11 1994-09-22 16:47:45 guy Exp $
 // relation.cpp
 // fv 12/8/93
 // relation class for isam files
@@ -1074,64 +1074,34 @@ TRecnotype TCursor::readrec()
   return nrec;
 }
 
+int TCursor::lock(TReclock l)
+{
+  CLockRec(&file().filehnd()->f, _pos, l);
+  return file().filehnd()->f.IOR;
+}
 
 TRecnotype TCursor::operator =(const TRecnotype pos)
-
 {
   if (changed())
     _totrec = update();
   CHECKD(pos >= 0 && pos <= _totrec, "Bad cursor position : ", pos);
   _pos = pos;
-  if (_pos > _totrec) _pos = _totrec;
   readrec();
   return _pos;
 }
 
-
+TRecnotype TCursor::operator +=(const TRecnotype npos)
-TCursor& TCursor::operator +=(const TRecnotype npos)
-
 {
   if (changed())
     _totrec = update();
+
   _pos += npos;
   if (_pos > _totrec) _pos = _totrec; 
-  readrec();
+  else
-  return *this;
-}
-
-
-TCursor& TCursor::operator -=(const TRecnotype npos)
-
-{
-  if (changed())
-    _totrec = update();
-  _pos -= npos;
     if (_pos < 0) _pos = 0;
   readrec();
-  return *this;
-}
   
-
+  return _pos;
-TCursor& TCursor::operator ++()
-
-{
-  if (changed())
-    _totrec = update();
-  _pos++;
-  if (_pos > _totrec) _pos = _totrec;
-  readrec();
-  return *this;
-}
-
-
-TCursor& TCursor::operator --()
-
-{
-  if (changed())
-    _totrec = update();
-  if (_pos) _pos--;
-  readrec();
-  return *this;
 }
 
 

include/relation.h

@@ -1,4 +1,4 @@
-/*      $Id: relation.h,v 1.5 1994-09-22 07:48:07 guy Exp $      */
+/*      $Id: relation.h,v 1.6 1994-09-22 16:47:47 guy Exp $      */
 // join.h
 // fv 12/8/93
 // join class for isam files
@@ -182,21 +182,24 @@ protected:
 
 public:
   // @FPUB
-  TRecnotype operator =(const TRecnotype nr);   // Assegnazione
+  TRecnotype operator =(const TRecnotype nr);          // Va alla posizione nr
-  TCursor& operator +=(const TRecnotype nr);    // Scorri avanti
+  TRecnotype operator +=(const TRecnotype nr);        
-  TCursor& operator -=(const TRecnotype nr);    // Scorri indietro
+  TRecnotype operator -=(const TRecnotype npos) { return operator +=(-npos); }
-  TCursor& operator ++();                       // Avanti di un record
+  TRecnotype operator ++() { return operator +=(1); }
-  TCursor& operator --();                       // Indietro di un record
+  TRecnotype operator --() { return operator -=(1); }
   TRecnotype pos() const { return _pos; }
   TRecnotype items();
   TRecnotype size() const { return file().eod(); }
+
   const TString& from() const { return _keyfrom; }
   const TString& to() const { return _keyto; }
 
   TRectype& curr(int log = 0) const { return _if->curr(log); }
-  TRectype& curr(const char * tab) const
+  TRectype& curr(const char * tab) const { return _if->lfile(tab).curr(); }
-  { return _if->lfile(tab).curr(); }
   TRecnotype read(TIsamop op = _isgteq, TReclock lockop = _nolock, TDate& atdate = (TDate&)botime);
+  int lock(TReclock = _lock);
+  int unlock() { return lock(_unlock); }
+
   virtual bool ok() const;
 
   const char* filter() const { return _filter; }

include/strings.h

@@ -56,7 +56,11 @@ public:
 
       // @FPUB
       operator const char*() const { return (const char*)_str; }  // *(TString) -> _str
-  char& operator[](int i) const { return _str[i]; }           // TString[i] -> _str[i]
+  char& operator[](int i)                                     // TString[i] -> _str[i]
+  { 
+    CHECKD(i >= 0 && i < _size, "Bad string subscript: ", i);
+    return _str[i]; 
+  }                 
 
   int size() const { return _size; }
   int len() const { return strlen(_str); }
@@ -216,7 +220,7 @@ class TToken_string : public TString
 protected:
   // @FPROT
 
-  TObject* dup() const; // Crea un duplicato della token string
+  virtual TObject* dup() const; // Crea un duplicato della token string
   bool set_item(const char* v, int n);
 
 public:

include/validate.cpp

@@ -498,7 +498,7 @@ HIDDEN bool _numcalc_val(TEdit_field& f, KEY k)
     const int fldid = atoi(s);
     e.setvar(i, fldid == 0 ? f.get() : f.mask().get(fldid));
   }
-  TFixed_string s((const char*) e);
+  const TFixed_string s((const char*)e);
   f.set(s);
   return TRUE;
 }