From 68de7c2f96b252a21eb358259bd5acbc73c17965 Mon Sep 17 00:00:00 2001
From: angelo <angelo@c028cbd2-c16b-5b4b-a496-9718f37d4682>
Date: Sat, 23 Dec 1995 12:14:50 +0000
Subject: [PATCH] Aggiunto metodo TForm::reread() per rileggere una sezione.
Aggiunto metodo TPrint_section::destroy_fields() per rimuovere tutti i campi.
git-svn-id: svn://10.65.10.50/trunk@2356 c028cbd2-c16b-5b4b-a496-9718f37d4682
---
include/form.cpp | 59 ++++++++++++++++++++++++++++++++++++++++++++++++
include/form.h | 4 +++-
2 files changed, 62 insertions(+), 1 deletion(-)
diff --git a/include/form.cpp b/include/form.cpp
index e0a2d22b9..fd8266abc 100755
--- a/include/form.cpp
+++ b/include/form.cpp
@@ -2909,6 +2909,65 @@ TPrint_section& TForm::section(char s, word pagenum)
return section(s, pt);
}
+bool TForm::reread(char sec, pagetype p)
+{
+ TPrint_section* s = exist(sec,p);
+ bool ok = FALSE;
+ if (s != NULL)
+ for (word j = 0; j < s->fields(); j++)
+ ok |= s->field(j).dirty();
+ if (s != NULL && ok)
+ {
+ s->destroy_fields(); // Distrugge tutti gli items...
+ // ...si posiziona nel file sorgente alla sezione opportuna...
+ TFilename n(_name); n.ext("frm");
+ TScanner scanner(n);
+ bool ok = FALSE;
+ while (!ok)
+ {
+ while (TRUE) // ...scans searching for a section...
+ {
+ const TString& key = scanner.popkey();
+ if (key == "SE" || key == "") // ..if section or end of file...
+ break;
+ }
+ const char secr = scanner.popkey()[0]; // Section name (GRAPH, HEAD, BODY, FOOT)
+ if (secr=='\0') break;
+ const pagetype pr = char2page(scanner.popkey()[0]); // Section type (odd, even, first, last)
+ if (secr==sec && pr==p) ok = TRUE; // L'ha trovata...
+ }
+ // ...riesegue la parse della sezione leggendo dal file sorgente
+ if(ok && s->parse(scanner))
+ {
+ // Legge le modifiche su archivio e poi e' finita.
+ s->set_dirty(FALSE);
+ TLocalisamfile rprof(LF_RFORM);
+ const char sez[3] = {sec,p+'0','\0'};
+ rprof.zero();
+ rprof.put("TIPOPROF", _name);
+ rprof.put("CODPROF", _code);
+ rprof.put("SEZ", sez);
+ const TRectype filter(rprof.curr());
+
+ for (int err = rprof.read(_isgteq); err == NOERR && rprof.curr() == filter; err = rprof.next())
+ {
+ const short id = rprof.get_int("ID");
+
+ if (id == 0)
+ {
+ TPrint_section& se = section(sec, p);
+ se.read_from(rprof.curr());
+ }
+ else
+ {
+ TForm_item& item = find_field(sec, p, id);
+ item.read_from(rprof.curr());
+ }
+ }
+ }
+ }
+ return ok;
+}
// ===========================================
// TForm
diff --git a/include/form.h b/include/form.h
index 4ad67a4e2..e894d2e4b 100755
--- a/include/form.h
+++ b/include/form.h
@@ -171,7 +171,8 @@ public:
void change_date_format(const char* f);
// cambia il formato di tutti i numeri nel form
void change_number_format(int w, int dec, const char* p);
-
+ // Rilegge la sezione specificata
+ bool reread(char sec, pagetype p);
// editor interface
TForm_editor& editor() const;
@@ -253,6 +254,7 @@ public:
TForm_item& field(int n) const { return (TForm_item&)_item[n]; }
TForm_item& find_field(short id) const;
void destroy_field(int n) { _item.destroy(n, TRUE); }
+ void destroy_fields() { _item.destroy(); }
void change_field(int n, TForm_item* f);
void insert_field(int n, TForm_item* f);
void add_field(TForm_item* f);