Patch level : 2.2

Files correlati     : calib
Ricompilazione Demo : [ ]
Commento            :


git-svn-id: svn://10.65.10.50/trunk@12528 c028cbd2-c16b-5b4b-a496-9718f37d4682

ca/ca0400.cpp

@@ -21,6 +21,7 @@ public:
 TPiano_conti_anal_msk::TPiano_conti_anal_msk() : TSimple_anal_msk("ca0400a")
 {
   create_key_fields();
+  create_tree_field();
 }
 
 TPiano_conti_anal_msk::~TPiano_conti_anal_msk()

ca/calib01.cpp

@@ -1,5 +1,7 @@
 #include "calib01.h"
 
+#include <tree.h>
+
 ///////////////////////////////////////////////////////////
 // TAnal_msk
 ///////////////////////////////////////////////////////////
@@ -53,6 +55,179 @@ TAnal_msk::TAnal_msk(const char* name)
   xvt_fsys_removefile(outname);
 }
 
+short TAnal_msk::create_tree_field()
+{
+  short id = 0;
+  const int delta = compute_offset();
+  if (delta > 0)
+  {
+    id = 99;
+    add_tree(id, 0, 0, 1, delta*2, -1);
+  }
+  return id;
+}
+
+///////////////////////////////////////////////////////////
+// TSimple_anal_tree
+///////////////////////////////////////////////////////////
+
+class TSimple_anal_tree : public TBidirectional_tree
+{
+  TLocalisamfile _file;
+  TString16 _key_field, _des_field;
+  
+  TRecnotype _curr;
+  TString _str_curr;
+  
+  void update_curr();
+
+protected:
+  virtual void node2id(const TObject* node, TString& id) const;
+
+  virtual bool goto_firstson();
+  virtual bool goto_rbrother(); 
+  virtual bool goto_node(const TString &id);
+  virtual TObject* curr_node() const;
+  virtual bool goto_father();
+  virtual bool goto_lbrother();
+  virtual bool get_description(TString& desc) const;
+
+public:
+  virtual bool goto_root();
+
+  TSimple_anal_tree(int logicnum);
+};
+
+void TSimple_anal_tree::update_curr()
+{
+  _curr = _file.recno();
+  _str_curr.format("%ld", _curr);
+}
+
+void TSimple_anal_tree::node2id(const TObject* node, TString& id) const
+{
+  id = *(TString*)node;
+}
+
+bool TSimple_anal_tree::goto_root()
+{
+  const int err = _file.first();
+  if (err == NOERR)
+    update_curr();
+  return err == NOERR;
+}
+
+bool TSimple_anal_tree::goto_firstson()
+{
+  int err = _file.readat(_curr);
+  if (err == NOERR)
+  {
+    const TString pref = _file.curr().get(_key_field);
+    err = _file.next();
+    if (err == NOERR)
+    {
+      const TString now = _file.curr().get(_key_field);
+      if (now.starts_with(pref))
+        update_curr();
+      else
+        err = _iskeynotfound;
+    }
+  }
+  return err == NOERR;
+}
+
+bool TSimple_anal_tree::goto_rbrother()
+{
+  int err = _file.readat(_curr);
+  if (err == NOERR)
+  {
+    const TString pref = _file.curr().get(_key_field);
+    err = _file.next();
+    if (err == NOERR)
+    {
+      const TString now = _file.curr().get(_key_field);
+      if (now.len() == pref.len())
+        update_curr();
+      else
+        err = _iskeynotfound;
+    }
+  }
+  return err == NOERR;
+}
+
+bool TSimple_anal_tree::goto_node(const TString &id)
+{
+  const int err = _file.readat(atol(id));
+  if (err == NOERR)
+    update_curr();
+  return err == NOERR;
+}
+
+bool TSimple_anal_tree::goto_father()
+{
+  int err = _file.readat(_curr);
+  if (err == NOERR)
+  {
+    const TString pref = _file.curr().get(_key_field);
+    while (err == NOERR)
+    {
+      err = _file.prev();
+      if (err == NOERR)
+      {
+        const TString prev = _file.curr().get(_key_field);
+        if (prev.len() < pref.len())
+        {
+          update_curr();
+          break;
+        }
+      }
+    }
+  }
+  return err == NOERR;
+}
+
+bool TSimple_anal_tree::goto_lbrother()
+{
+  int err = _file.readat(_curr);
+  if (err == NOERR)
+  {
+    const TString pref = _file.curr().get(_key_field);
+    err = _file.prev();
+    if (err == NOERR)
+    {
+      const TString prev = _file.curr().get(_key_field);
+      if (prev.len() == pref.len())
+        update_curr();
+      else
+        err = _iskeynotfound;
+    }
+  }
+  return err == NOERR;
+}
+
+TObject* TSimple_anal_tree::curr_node() const
+{
+  return (TObject*)&_str_curr;
+}
+
+bool TSimple_anal_tree::get_description(TString& desc) const
+{
+  int err = ((TLocalisamfile&)_file).readat(_curr);
+  if (err == NOERR)
+  {
+    desc = _file.curr().get(_key_field);
+    desc << ' ' << _file.curr().get(_des_field);
+  }
+  return err == NOERR;
+}
+
+TSimple_anal_tree::TSimple_anal_tree(int logicnum)
+                 : _file(logicnum)
+{
+  _key_field = _file.curr().fieldname(0);
+  _des_field = "DESCR";
+}
+
 ///////////////////////////////////////////////////////////
 // TSimple_anal_msk
 ///////////////////////////////////////////////////////////
@@ -199,12 +374,23 @@ int TSimple_anal_msk::create_key_fields()
   return level;
 }
 
+short TSimple_anal_msk::create_tree_field()
+{
+  const short tree_id = TAnal_msk::create_tree_field();
+  if (tree_id != 0)
+  {
+    TSimple_anal_tree* t = new TSimple_anal_tree(get_logicnum());
+    tfield(tree_id).set_tree(t);
+    t->goto_root();
+    t->expand();
+  }
+  return tree_id;
+}
+
 TSimple_anal_msk::TSimple_anal_msk(const char* name) : TAnal_msk(name) 
 { 
 }
 
-
-
 ///////////////////////////////////////////////////////////
 // TAnal_app
 ///////////////////////////////////////////////////////////

ca/calib01.h

@@ -20,6 +20,8 @@ protected:
 
 protected:
   virtual bool on_field_event(TOperable_field& o, TField_event e, long jolly);
+
+  virtual short create_tree_field();
   int compute_offset() const;
   TAnal_msk(const char* name);
 
@@ -45,6 +47,7 @@ protected:
   void create_key_browse(TEdit_field& kfld, int level, TConfig& cfg);
   void create_des_browse(TEdit_field& kfld, int level, TConfig& cfg);
   virtual int create_key_fields();
+  virtual short create_tree_field();
 
 protected:
   TSimple_anal_msk(const char* name);