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Patch level : 2.1 nopatch

Browse Source 
Files correlati     : ba8.exe
Ricompilazione Demo : [ ]
Commento            :

Salvataggio dello stato dell'arte im materia di report


git-svn-id: svn://10.65.10.50/trunk@11932 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
guy 2004-04-01 15:42:45 +00:00
parent f0efcb3946
commit 6011c75885
15 changed files with 2097 additions and 663 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
ba/ba8200a.uml
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@ -236,6 +236,7 @@ END
MEMO 106 58 8
BEGIN
PROMPT 1 3 "Condizione "
FLAGS "D"
END
BUTTON DLG_CANCEL 10 2

339
ba/ba8201.cpp
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@ -13,7 +13,224 @@
#include "ba8201.h"
const TString& TRecordset::get(const char* column_name) const
///////////////////////////////////////////////////////////
// TVariant
///////////////////////////////////////////////////////////
static const TVariant NULL_VARIANT;
void TVariant::set_null()
{
if (_ptr != NULL)
{
if (_type != _nullfld && _type != _longfld)
delete _ptr;
_ptr = NULL;
}
_type = _nullfld;
}
void TVariant::set(const char* str)
{
if (_type == _alfafld)
*((TString*)_ptr) = str;
else
{
set_null();
_type = _alfafld;
_ptr = new TString(str);
}
}
void TVariant::set(const real& r)
{
if (_type == _realfld)
*((real*)_ptr) = r;
else
{
set_null();
_type = _realfld;
_ptr = new real(r);
}
}
void TVariant::set(const TDate& d)
{
if (_type == _datefld)
*((TDate*)_ptr) = d;
else
{
set_null();
_type = _datefld;
_ptr = new TDate(d);
}
}
void TVariant::set(const long n)
{
if (_type != _longfld)
set_null();
_type = _longfld;
_ptr = (void*)n;
}
TDate TVariant::as_date() const
{
if (_type == _datefld)
return *(TDate*)_ptr;
const TDate d(as_int());
return d;
}
long TVariant::as_int() const
{
long n = 0;
switch(_type)
{
case _datefld: n = as_date().date2ansi(); break;
case _longfld: n = (long)_ptr; break;
case _realfld: n = as_real().integer(); break;
case _alfafld: n = atoi(as_string()); break;
default : break;
}
return n;
}
bool TVariant::as_bool() const
{
bool ok = false;
if (_type == _alfafld)
ok = strchr("XY", as_string()[0]) != NULL;
else
ok = as_int() != 0;
return ok;
}
real TVariant::as_real() const
{
if (_type == _realfld)
return *(real*)_ptr;
switch(_type)
{
case _alfafld: return real(as_string()); break;
case _longfld: return real(as_int()); break;
default : break;
}
return ZERO;
}
bool TVariant::as_string(TString& tmp) const
{
tmp.cut(0);
switch(_type)
{
case _alfafld: tmp = *(TString*)_ptr; break;
case _datefld: tmp = as_date().string(); break;
case _longfld: tmp << as_int(); break;
case _realfld: tmp = as_real().string(); break;
default: break;
}
return !is_null();
}
const TString& TVariant::as_string() const
{
if (_type == _alfafld)
return *(TString*)_ptr;
TString& tmp = get_tmp_string();
as_string(tmp);
return tmp;
}
void TVariant::convert_to(TFieldtypes ft)
{
if (_type != ft)
{
switch (ft)
{
case _alfafld: set(as_string()); break;
case _datefld: set(as_date()); break;
case _longfld: set(as_int()); break;
case _realfld: set(as_real()); break;
default : set_null(); break;
}
}
}
void TVariant::copy(const TVariant& var)
{
switch (var._type)
{
case _datefld: set(var.as_date()); break;
case _longfld: set(var.as_int()); break;
case _realfld: set(var.as_real()); break;
case _alfafld: set(var.as_string()); break;
default : set_null(); break;
}
}
int TVariant::compare(const TSortable& s) const
{
const TVariant& var = (const TVariant&)s;
int cmp = 0;
switch (_type)
{
case _datefld: cmp = as_date() - var.as_date(); break;
case _longfld: cmp = as_int() - var.as_int(); break;
case _realfld:
{
const real n = as_real() - var.as_real();
cmp = n.sign();
}
break;
case _alfafld: cmp = as_string().compare(var.as_string()); break;
default : cmp = var.is_null() ? 0 : -1;
}
return cmp;
}
TVariant& TVariant::add(const TVariant& var)
{
switch (_type)
{
case _datefld: set(as_date() + var.as_int()); break;
case _longfld: set(as_int() + var.as_int()); break;
case _alfafld: *(TString*)_ptr << var.as_string(); break;
case _realfld: *(real*)_ptr += var.as_real(); break;
default: copy(var); break;
}
return *this;
}
TVariant& TVariant::sub(const TVariant& var)
{
switch (_type)
{
case _datefld: set(as_date() - var.as_int()); break;
case _longfld:
if (var.type() == _longfld)
{
set(as_int() - var.as_int());
break;
}
// Fall down
default:
{
real n = as_real();
n -= var.as_real();
set(n);
}
break;
}
return *this;
}
///////////////////////////////////////////////////////////
// TRecordset
///////////////////////////////////////////////////////////
const TVariant& TRecordset::get(const char* column_name) const
{
for (unsigned int i = 0; i < columns(); i++)
{
@ -21,7 +238,7 @@ const TString& TRecordset::get(const char* column_name) const
if (info._name == column_name)
return get(i);
}
return EMPTY_STRING;
return NULL_VARIANT;
}
const TString& TRecordset::query_text() const
@ -49,7 +266,7 @@ const TToken_string& TRecordset::sheet_head() const
maxlen = len;
}
head << '@' << max(ci._width, maxlen);
if (ci._numeric)
if (ci._type == _longfld || ci._type == _realfld)
head << 'R';
}
return head;
@ -92,10 +309,10 @@ bool TRecordset::save_as_html(const char* path)
{
const TRecordset_column_info& ci = column_info(c);
out << " <td";
if (ci._numeric)
if (ci._type == _longfld || ci._type == _realfld)
out << " align=\"right\"";
out << ">";
val = get(c);
get(c).as_string(val);
if (!val.blank())
{
val.rtrim();
@ -136,7 +353,7 @@ bool TRecordset::save_as_silk(const char* path)
for (unsigned int c = 0; c < columns(); c++)
{
out << "C;Y" << (n+2) << ";X" << (c+1) << ";K\"";
val = get(c);
get(c).as_string(val);
if (!val.blank())
{
val.rtrim();
@ -164,7 +381,7 @@ bool TRecordset::save_as_text(const char* path)
{
if (c > 0)
out << '\t';
val = get(c);
get(c).as_string(val);
if (!val.blank())
{
val.rtrim();
@ -207,7 +424,7 @@ bool TRecordset::save_as_campo(const char* path)
{
if (c > 0)
out << '|';
val = get(c);
get(c).as_string(val);
if (!val.blank())
{
val.rtrim();
@ -320,7 +537,7 @@ protected:
void logicnum2name(int logicnum, TString& name) const;
int name2logicnum(const TString& name) const;
TString& get_sql_value(const TRectype& curr, const RecFieldDes& fd, TString& tmp) const;
TVariant& get_sql_value(const TRectype& curr, const RecFieldDes& fd, TVariant& tmp) const;
void build_curr_path(TFilename& name) const;
void test_path();
@ -478,38 +695,19 @@ int TSQLite::name2logicnum(const TString& name) const
return atoi(*cod);
}
TString& TSQLite::get_sql_value(const TRectype& curr, const RecFieldDes& fd, TString& tmp) const
TVariant& TSQLite::get_sql_value(const TRectype& curr, const RecFieldDes& fd, TVariant& tmp) const
{
tmp = curr.get(fd.Name);
switch (fd.TypeF)
{
case _intfld:
case _longfld:
case _realfld:
case _wordfld:
if (real::is_null(tmp))
tmp.cut(0);
break;
case _intzerofld:
case _longzerofld:
break;
case _datefld:
tmp = TDate(tmp).string(ANSI);
break;
case _boolfld:
break;
default:
/*
if (tmp.find('\'') >= 0)
{
for (int i = 0; tmp[i]; i++)
{
if (tmp[i] == '\'')
tmp.insert("'", i++);
}
}
*/
break;
case _realfld : tmp.set(curr.get_real(fd.Name)); break;
case _intfld :
case _longfld :
case _wordfld :
case _intzerofld :
case _longzerofld: tmp.set(curr.get_long(fd.Name)); break;
case _datefld : tmp.set(curr.get_date(fd.Name)); break;
case _boolfld : tmp.set(curr.get_bool(fd.Name)); break;
default : tmp.set(curr.get(fd.Name)); break;
}
return tmp;
}
@ -533,14 +731,17 @@ bool TSQLite::exists(const char* table)
bool TSQLite::esporta(const TRectype& rec, ostream& sql) const
{
const RecDes& rd = *rec.rec_des();
TString tmp;
TVariant tmp;
for (int i = 0; i < rd.NFields; i++)
{
if (i > 0) sql << '\t';
if (rd.Fd[i].TypeF == _memofld)
sql << "\\N";
else
sql << get_sql_value(rec, rd.Fd[i], tmp);
{
get_sql_value(rec, rd.Fd[i], tmp);
sql << tmp.as_string();
}
}
sql << '\n';
return true;
@ -677,6 +878,25 @@ TSQLite::~TSQLite()
// TSQL_recordset
///////////////////////////////////////////////////////////
static bool is_numeric(const char* str)
{
if (str == NULL || *str == '\0' || *str == '0')
return false; // Se comincia per zero va preservato!
if (*str == '-')
{
str++;
if (*str <= ' ')
return false;
}
while (*str)
{
if (strchr("0123456789.", *str) == NULL)
return false;
str++;
}
return true;
}
void TSQL_recordset::reset()
{
_firstrow = _items = 0;
@ -694,7 +914,7 @@ int TSQL_recordset::on_get_items(int argc, char** values, char** columns)
TRecordset_column_info* info = new TRecordset_column_info;
info->_name = columns[i];
info->_width = 1;
info->_numeric = true;
info->_type = _realfld;
_column.add(info);
}
}
@ -706,8 +926,8 @@ int TSQL_recordset::on_get_items(int argc, char** values, char** columns)
const int len = strlen(values[i]);
if (len > info._width)
info._width = len;
if (isalpha(*values[i]))
info._numeric = false;
if (info._type != _alfafld && isalpha(*values[i]))
info._type = _alfafld;
}
}
@ -744,9 +964,16 @@ const TRecordset_column_info& TSQL_recordset::column_info(unsigned int c) const
static int query_get_rows(void* jolly, int argc, char** values, char** columns)
{
TArray& arr = *(TArray*)jolly;
TString_array* a = new TString_array;
for (int i = 0; i < argc; i++)
a->add(values[i], i);
TArray* a = new TArray;
for (int c = 0; c < argc; c++)
{
TVariant* var = new TVariant;
if (is_numeric(values[c]))
var->set(real(values[c]));
else
var->set(values[c]);
a->add(var, c);
}
arr.add(a);
return SQLITE_OK;
}
@ -779,24 +1006,24 @@ bool TSQL_recordset::move_to(TRecnotype n)
return true;
}
const TString_array* TSQL_recordset::row(TRecnotype n)
const TArray* TSQL_recordset::row(TRecnotype n)
{
const TString_array* a = NULL;
const TArray* a = NULL;
if (move_to(n))
a = (const TString_array*)_page.objptr(n-_firstrow);
a = (const TArray*)_page.objptr(n-_firstrow);
return a;
}
const TString& TSQL_recordset::get(unsigned int c) const
const TVariant& TSQL_recordset::get(unsigned int c) const
{
const TString_array* a = (const TString_array*)_page.objptr(_current_row-_firstrow);
const TArray* a = (const TArray*)_page.objptr(_current_row-_firstrow);
if (a != NULL)
{
const TString* s = (const TString*)a->objptr(c);
const TVariant* s = (const TVariant*)a->objptr(c);
if (s != NULL)
return *s;
}
return EMPTY_STRING;
return NULL_VARIANT;
}
void TSQL_recordset::set(const char* sql)
@ -822,8 +1049,12 @@ void TRecordset_sheet::get_row(long r, TToken_string& row)
row.cut(0);
if (_query.move_to(r))
{
TString str;
for (unsigned int c = 0; c < _query.columns(); c++)
row.add(_query.get(c));
{
_query.get(c).as_string(str);
row.add(str);
}
}
}

69
ba/ba8201.h
View File

@ -1,5 +1,5 @@
#ifndef _RECORDSET_H
#define _RECORDSET_H
#ifndef __RECORDSET_H
#define __RECORDSET_H
#ifndef __RECTYPES_H
#include <rectypes.h>
@ -13,9 +13,64 @@ struct TRecordset_column_info : public TObject
{
TString _name;
int _width;
bool _numeric;
TFieldtypes _type;
};
///////////////////////////////////////////////////////////
// TVariant
///////////////////////////////////////////////////////////
class TVariant : public TSortable
{
TFieldtypes _type;
void* _ptr;
protected:
virtual int compare(const TSortable& s) const;
virtual TObject* dup() const { return new TVariant(*this); }
void copy(const TVariant& var);
public:
TFieldtypes type() const { return _type; }
bool is_null() const { return _type == _nullfld; }
void set_null();
void set(const char* str);
void set(const real& r);
void set(const long n);
void set(const TDate& d);
TVariant& operator=(const TVariant& var) { copy(var); return *this; }
TVariant& operator=(const char* str) { set(str); return *this; }
TVariant& operator=(const real& r) { set(r); return *this; }
TVariant& operator=(const long n) { set(n); return *this; }
TVariant& operator=(const TDate& d) { set(d); return *this; }
const TString& as_string() const;
bool as_string(TString& str) const;
real as_real() const;
long as_int() const;
TDate as_date() const;
bool as_bool() const;
void convert_to(TFieldtypes ft);
TVariant& add(const TVariant& var);
TVariant& sub(const TVariant& var);
TVariant() : _type(_nullfld), _ptr(NULL) { }
TVariant(const char* str) : _type(_alfafld), _ptr(new TString(str)) { }
TVariant(const real& num) : _type(_realfld), _ptr(new real(num)) { };
TVariant(const TDate& d) : _type(_datefld), _ptr(new TDate(d)) { };
TVariant(long num) : _type(_longfld), _ptr((void*)num) { };
TVariant(bool ok) : _type(_longfld), _ptr((void*)ok) { };
TVariant(const TVariant& var) : _type(_nullfld), _ptr(NULL) { copy(var); }
virtual ~TVariant() { set_null(); }
};
extern const TVariant NULL_VARIANT;
///////////////////////////////////////////////////////////
// TRecordset
///////////////////////////////////////////////////////////
@ -44,10 +99,10 @@ public: // Absolutely needed methods
virtual unsigned int columns() const pure;
virtual const TRecordset_column_info& column_info(unsigned int column) const pure;
virtual const TString& get(unsigned int column) const pure;
virtual const TVariant& get(unsigned int column) const pure;
virtual const TString& query_text() const;
virtual const TString& get(const char* column_name) const;
virtual const TVariant& get(const char* column_name) const;
virtual const TToken_string& sheet_head() const;
virtual bool save_as(const char* path, TRecordsetExportFormat fmt = fmt_unknown);
@ -74,7 +129,7 @@ public: // TRecordset
virtual TRecnotype current_row() const { return _current_row; }
virtual unsigned int columns() const;
virtual const TRecordset_column_info& column_info(unsigned int c) const;
virtual const TString& get(unsigned int column) const;
virtual const TVariant& get(unsigned int column) const;
const TString& query_text() const { return _sql; }
public:
@ -82,7 +137,7 @@ public:
// Internal use only
virtual int on_get_items(int argc, char** values, char** columns);
const TString_array* row(TRecnotype n);
const TArray* row(TRecnotype n);
TSQL_recordset(const char* sql);
virtual ~TSQL_recordset() { }

115
ba/ba8300.cpp
View File

@ -1,4 +1,4 @@
#include <xi.h>
#include <xinclude.h>
#include <applicat.h>
#include <automask.h>
@ -11,6 +11,7 @@
#include "ba8201.h"
#include "ba8300.h"
#include "ba8301.h"
#include "ba8303.h"
#include <bagn003.h>
///////////////////////////////////////////////////////////
@ -72,10 +73,13 @@ public:
void TFont_button_mask::update()
{
const TMask_field& fld = field(F_FONT_SELECT);
if (fld.active())
if (fld.active() && win() == win(0))
{
RCT rct; fld.get_rect(rct);
xvt_rect_offset(&rct, rct.right-rct.left + 4*CHARX, 0);
RCT rctfld; fld.get_rect(rctfld);
const int x = rctfld.right / CHARX + 1;
const int y = rctfld.top / ROWY + 1;
RCT& rct = resize_rect(x, y, -3, 2, W_PLAIN, win());
rct.top = rctfld.top; rct.bottom = rctfld.bottom;
xi_draw_3d_rect((XinWindow)win(), (XinRect*)&rct, TRUE, 2, MASK_LIGHT_COLOR,
_bgcolor, MASK_DARK_COLOR);
@ -145,7 +149,7 @@ bool TFont_button_mask::get_font_info(TReport_font& font) const
TFont_button_mask::TFont_button_mask(const char* name)
: TAutomask(name), _font_changed(false),
_halign('L'), _valign('B'),
_halign('C'), _valign('C'),
_fgcolor(COLOR_BLACK), _bgcolor(COLOR_WHITE)
{
}
@ -183,18 +187,24 @@ long TReport_field_mask::get_num(short id) const
void TReport_field_mask::update()
{
for (int i = 0; i < 2; i++)
if (win() == win(0))
{
TMask_field& fld = field(i == 0 ? F_FGCOLOR : F_BGCOLOR);
if (fld.active())
for (int i = 0; i < 2; i++)
{
RCT rct; fld.get_rect(rct);
xvt_rect_offset(&rct, rct.right-rct.left + 4*CHARX, 0);
xi_draw_3d_rect((XinWindow)win(), (XinRect*)&rct, TRUE, 2, MASK_LIGHT_COLOR,
i == 0 ? _fgcolor : _bgcolor, MASK_DARK_COLOR);
TMask_field& fld = field(i == 0 ? F_FGCOLOR : F_BGCOLOR);
if (fld.active())
{
RCT rctfld; fld.get_rect(rctfld);
const int x = rctfld.right / CHARX + 1;
const int y = rctfld.top / ROWY + 1;
RCT& rct = resize_rect(x, y, -3, 1, W_PLAIN, win());
rct.top = rctfld.top; rct.bottom = rctfld.bottom;
xi_draw_3d_rect((XinWindow)win(), (XinRect*)&rct, TRUE, 2, MASK_LIGHT_COLOR,
i == 0 ? _fgcolor : _bgcolor, MASK_DARK_COLOR);
}
}
TFont_button_mask::update();
}
TFont_button_mask::update();
}
bool TReport_field_mask::on_field_event(TOperable_field& o, TField_event e, long jolly)
@ -237,10 +247,13 @@ void TReport_field_mask::set_field(const TReport_field& rf)
set(F_TYPE, str);
const TRectangle& r = rf.get_rect();
set(F_ID, rf.id());
set_num(F_X, r.left());
set_num(F_Y, r.top());
set_num(F_DX, r.width());
set_num(F_DY, r.height());
set(F_HIDDEN, rf.hidden() ? "X" : "");
set(F_DISABLED, rf.deactivated() ? "X" : "");
str[0] = rf.horizontal_alignment();
set(F_HALIGN, str);
str[0] = rf.vertical_alignment();
@ -251,13 +264,18 @@ void TReport_field_mask::set_field(const TReport_field& rf)
set(F_TEXT, rf.picture());
set(F_SOURCE, rf.field());
set_font_info(rf.font());
set(F_PRESCRIPT, rf.prescript());
set(F_POSTSCRIPT, rf.postscript());
}
void TReport_field_mask::get_field(TReport_field& rf) const
{
rf.set_type(get(F_TYPE)[0]);
rf.set_id(get_int(F_ID));
rf.set_pos(get_num(F_X), get_num(F_Y));
rf.set_size(get_num(F_DX), get_num(F_DY));
rf.show(!get_bool(F_HIDDEN));
rf.activate(!get_bool(F_DISABLED));
rf.set_horizontal_alignment(get(F_HALIGN)[0]);
rf.set_vertical_alignment(get(F_VALIGN)[0]);
rf.set_border(get_int(F_BORDER));
@ -268,6 +286,8 @@ void TReport_field_mask::get_field(TReport_field& rf) const
TReport_font f;
if (get_font_info(f))
rf.set_font(f);
rf.set_prescript(get(F_PRESCRIPT));
rf.set_postscript(get(F_POSTSCRIPT));
}
///////////////////////////////////////////////////////////
@ -295,12 +315,15 @@ void TReport_sheet::get_row(long r, TToken_string& row)
row.cut(0);
row.add(checked(r) ? "X" : " ");
row.add(rf.type_name());
row.add(rf.id());
row.add(num2str(rect.top()));
row.add(num2str(rect.left()));
row.add(num2str(rect.width()));
row.add(num2str(rect.height()));
row.add(rf.picture());
row.add(rf.field());
if (rf.field().not_empty())
row.add(rf.field());
else
row.add(rf.picture());
}
int TReport_sheet::selection(int& first, int& last) const
@ -350,7 +373,7 @@ KEY TReport_sheet::run()
}
TReport_sheet::TReport_sheet(TReport_section& sec)
: TSheet(-1, -1, -2, -4, "Campi", "@1|Tipo@10|Riga@R|Col.@R|Larg.@R|Alt.@R|Testo@30|Campo@30", 0xE),
: TSheet(-1, -1, -2, -4, "Campi", "@1|Tipo@10|ID@4R|Riga@R|Col.@R|Larg.@R|Alt.@R|Testo@50", 0xE),
_section(sec)
{
}
@ -389,7 +412,7 @@ void TSection_properties_mask::vedo_non_vedo()
{
const char type = get(F_TYPE)[0];
const int level = get_int(F_LEVEL);
show(F_GROUP_BY, level > 1 && type != 'B');
show(F_GROUP_BY, type == 'H' && level > 1);
show(F_HIDE_IF_NEEDED, level == 0 && type != 'B');
enable(DLG_DELREC, level > 1);
}
@ -428,8 +451,13 @@ void TSection_properties_mask::set_section(const TReport_section& rs)
set(F_GROUP_BY, rs.grouped_by());
set(F_HIDE_IF_NEEDED, rs.hidden_if_needed() ? "X" : "");
set(F_HIDDEN, rs.hidden() ? "X" : "");
set(F_DISABLED, rs.deactivated() ? "X" : "");
set_font_info(rs.font());
set(F_PRESCRIPT, rs.prescript());
set(F_POSTSCRIPT, rs.postscript());
vedo_non_vedo();
}
@ -437,12 +465,18 @@ void TSection_properties_mask::get_section(TReport_section& rs) const
{
rs.set_width(get_num(F_DX));
rs.set_height(get_num(F_DY));
rs.show(!get_bool(F_HIDDEN));
rs.activate(!get_bool(F_DISABLED));
rs.group_by(get(F_GROUP_BY));
rs.hide_if_needed(get_bool(F_HIDE_IF_NEEDED));
TReport_font f;
if (get_font_info(f))
rs.set_font(f);
rs.set_prescript(get(F_PRESCRIPT));
rs.set_postscript(get(F_POSTSCRIPT));
}
TSection_properties_mask::TSection_properties_mask()
@ -508,6 +542,7 @@ protected:
void add_field();
void edit_field(TReport_field& rf);
void fields_properties();
void add_section();
void section_properties();
void report_properties();
@ -768,6 +803,36 @@ void TReport_mask::fields_properties()
}
}
void TReport_mask::add_section()
{
TMask m(TR("Nuova sezione"), 1, 32, 5);
m.add_radio(101, 0, "", 1, 0, 22, "H|B", TR("Raggruppamento|Corpo alternativo"), "");
m.add_button(DLG_OK, 0, "", -12, -1, 10, 2);
m.add_button(DLG_CANCEL, 0, "", -22, -1, 10, 2);
if (m.run() == K_ENTER)
{
const char type = m.get(101)[0];
int level = 0;
if (type == 'H')
{
const int hl = _report.find_max_level('H');
const int fl = _report.find_max_level('F');
level = max(hl, fl) + 1;
}
else
level = _report.find_max_level('B')+1;
if (level > 1 && level <= 9)
{
_tree.goto_node(type, level);
tfield(F_SECTIONS).select_current();
section_properties();
}
else
error_box(TR("Livello non ammesso: %d"), level);
}
}
void TReport_mask::section_properties()
{
TReport_section& rs = curr_section();
@ -780,8 +845,14 @@ void TReport_mask::section_properties()
_is_dirty = true;
break;
case K_DEL:
rs.report().kill_section(rs.type(), rs.level());
_is_dirty = true;
{
const char t = rs.type();
const int l = rs.level();
rs.report().kill_section(t, l);
_tree.goto_node(t, l-1);
tfield(F_SECTIONS).select_current();
_is_dirty = true;
}
break;
default:
break;
@ -828,7 +899,7 @@ bool TReport_mask::on_field_event(TOperable_field& o, TField_event e, long jolly
enable(-1, ok);
}
break;
case F_TYPE:
case F_FLD_ADD:
if (e == fe_button && o.active())
add_field();
break;
@ -836,6 +907,10 @@ bool TReport_mask::on_field_event(TOperable_field& o, TField_event e, long jolly
if (e == fe_button && o.active())
fields_properties();
break;
case F_SEC_ADD:
if (e == fe_button && o.active())
add_section();
break;
case F_SEC_PROPERTIES:
if (e == fe_button && o.active())
section_properties();

16
ba/ba8300.h
View File

@ -3,10 +3,14 @@
#define F_SECTIONS 103
#define F_REPORT 104
#define F_TYPE 105
#define F_FLD_ADD 105
#define F_FLD_PROPERTIES 106
#define F_SEC_PROPERTIES 107
#define F_REP_PROPERTIES 108
#define F_SEC_ADD 107
#define F_SEC_PROPERTIES 108
#define F_REP_PROPERTIES 109
#define F_TYPE 109
#define F_ID 110
#define F_X 111
#define F_Y 112
#define F_DX 113
@ -19,9 +23,15 @@
#define F_FGCOLOR 120
#define F_BGCOLOR 121
#define F_FONT_SELECT 122
#define F_HIDDEN 123
#define F_DISABLED 124
#define F_PRESCRIPT 125
#define F_POSTSCRIPT 126
#define F_LEVEL 130
#define F_GROUP_BY 131
#define F_HIDE_IF_NEEDED 132
#define F_PAGE_BREAK 133
#define F_SQL 201
#define F_IMPORT_QRY 202

37
ba/ba8300a.uml
View File

@ -43,14 +43,9 @@ ENDPAGE
PAGE "@bReport" -1 -1 78 23
GROUPBOX DLG_NULL 78 3
BEGIN
PROMPT 1 0 "Report"
END
STRING F_CODICE 16
BEGIN
PROMPT 2 1 "Codice "
PROMPT 1 0 "Report "
FLAGS "B"
WARNING "E' necessario specificare il codice"
CHECKTYPE REQUIRED
@ -58,22 +53,22 @@ END
STRING F_DESCR 50 46
BEGIN
PROMPT 30 1 ""
PROMPT 30 0 ""
END
TREE F_SECTIONS 30 12
BEGIN
PROMPT 0 3 ""
PROMPT 0 1 ""
END
REPORT F_REPORT -3 -3
BEGIN
PROMPT 21 3 ""
PROMPT 21 1 ""
END
BUTTON F_TYPE 10 2
BUTTON F_FLD_ADD 10 2
BEGIN
PROMPT -16 -1 "Campo"
PROMPT -16 -1 "Campo +"
GROUP 1
END
@ -83,25 +78,21 @@ BEGIN
GROUP 1
END
BUTTON F_SEC_ADD 10 2
BEGIN
PROMPT -36 -1 "Sezione +"
GROUP 1
END
BUTTON F_SEC_PROPERTIES 10 2
BEGIN
PROMPT -36 -1 "Sezione"
PROMPT -46 -1 "Sezione"
GROUP 1
END
BUTTON F_REP_PROPERTIES 10 2
BEGIN
PROMPT -46 -1 "Generali"
END
NUMBER F_Y 3
BEGIN
PROMPT 58 -1 "Riga "
END
NUMBER F_X 3
BEGIN
PROMPT 68 -1 "Colonna "
PROMPT -66 -1 "Report"
END
ENDPAGE

114
ba/ba8300b.uml
View File

@ -1,10 +1,10 @@
#include "ba8300.h"
PAGE "Campo" -1 -1 60 15
PAGE "Campo" -1 -1 72 17
RADIOBUTTON F_TYPE 1 16
LIST F_TYPE 1 16
BEGIN
PROMPT 1 0 "@bTipo"
PROMPT 2 1 "Tipo "
ITEM "T|Testo"
MESSAGE SHOW,1@|HIDE,F_SOURCE
ITEM "S|Stringa"
@ -23,38 +23,60 @@ BEGIN
MESSAGE HIDE,1@|SHOW,F_SOURCE
END
GROUPBOX DLG_NULL 40 11
GROUPBOX DLG_NULL 70 5
BEGIN
PROMPT 18 0 "@bParametri"
PROMPT 1 0 "@bParametri generali"
END
NUMBER F_ID 4
BEGIN
PROMPT 30 1 "Identificatore "
FLAGS "U"
END
STRING F_Y 6
BEGIN
PROMPT 20 1 "Riga "
PROMPT 2 2 "Riga "
FLAGS "R"
END
STRING F_X 6
BEGIN
PROMPT 40 1 "Colonna "
PROMPT 21 2 "Colonna "
FLAGS "R"
END
STRING F_DX 6
BEGIN
PROMPT 20 2 "Larghezza "
PROMPT 2 3 "Larghezza "
FLAGS "R"
END
STRING F_DY 6
BEGIN
PROMPT 40 2 "Altezza "
PROMPT 21 3 "Altezza "
FLAGS "R"
END
BOOLEAN F_HIDDEN
BEGIN
PROMPT 41 2 "Nascosto"
END
BOOLEAN F_DISABLED
BEGIN
PROMPT 41 3 "Disattivato"
END
GROUPBOX DLG_NULL 70 8
BEGIN
PROMPT 1 5 "@bParametri aspetto"
END
LIST F_HALIGN 1 12
BEGIN
PROMPT 20 3 "Allineamento orizz. "
PROMPT 2 6 "Allineamento orizzontale "
ITEM "L|Sinistra"
ITEM "R|Destra"
ITEM "C|Centrato"
@ -64,46 +86,46 @@ END
LIST F_VALIGN 1 12
BEGIN
PROMPT 20 4 "Allineamento vert. "
ITEM "B|Basso"
ITEM "C|Centrato"
PROMPT 44 6 "verticale "
ITEM "T|Alto"
ITEM "C|Centrato"
ITEM "B|Basso"
GROUP 1
END
BUTTON F_FGCOLOR 14 1
BEGIN
PROMPT 2 7 "Colore ~Testo"
END
BUTTON F_BGCOLOR 14 1
BEGIN
PROMPT 2 8 "Colore ~Sfondo"
END
BUTTON F_FONT_SELECT 14 2
BEGIN
PROMPT 2 9 "~Font"
GROUP 1
END
LIST F_BORDER 1 12
BEGIN
PROMPT 20 5 "Bordo "
PROMPT 2 11 "Bordo "
ITEM "0|Nessuno"
ITEM "1|Normale"
ITEM "3|Spesso"
END
BUTTON F_FGCOLOR 14 1
ZOOM F_TEXT 58
BEGIN
PROMPT 20 6 "Colore ~Testo"
END
BUTTON F_BGCOLOR 14 1
BEGIN
PROMPT 20 7 "Colore ~Sfondo"
END
BUTTON F_FONT_SELECT 14 2
BEGIN
PROMPT 20 8 "~Font"
PROMPT 1 13 "Testo "
GROUP 1
END
STRING F_TEXT 196 50
ZOOM F_SOURCE 58
BEGIN
PROMPT 1 12 "Formato "
GROUP 1
END
STRING F_SOURCE 80 50
BEGIN
PROMPT 1 13 "Dato "
PROMPT 1 14 "Sorgente "
GROUP 1
END
@ -124,5 +146,29 @@ END
ENDPAGE
PAGE "Avanzate" -1 -1 72 16
MEMO F_PRESCRIPT 70 7
BEGIN
PROMPT 1 0 "Script iniziale"
END
MEMO F_POSTSCRIPT 70 7
BEGIN
PROMPT 1 7 "Script finale"
END
BUTTON DLG_CANCEL 10 2
BEGIN
PROMPT -13 -1 ""
END
BUTTON DLG_OK 10 2
BEGIN
PROMPT -33 -1 ""
END
ENDMASK
ENDMASK

60
ba/ba8300c.uml
View File

@ -1,6 +1,6 @@
#include "ba8300.h"
PAGE "Sezione" -1 -1 60 13
PAGE "Sezione" -1 -1 50 16
LISTBOX F_TYPE 1 8
BEGIN
@ -19,37 +19,52 @@ END
STRING F_DX 6
BEGIN
PROMPT 1 2 "Larghezza "
PROMPT 1 3 "Larghezza "
FLAGS "R"
END
STRING F_DY 6
BEGIN
PROMPT 21 2 "Altezza "
PROMPT 21 3 "Altezza "
FLAGS "R"
END
STRING F_GROUP_BY 80 50
BOOLEAN F_HIDDEN
BEGIN
// Visibile per sezioni con livello > 1
PROMPT 1 3 "Raggruppamento "
FLAGS "H"
CHECKTYPE REQUIRED
PROMPT 1 4 "Nascosta"
END
BOOLEAN F_DISABLED
BEGIN
PROMPT 21 4 "Disattivata"
END
BOOLEAN F_PAGE_BREAK
BEGIN
PROMPT 1 5 "Forza salto pagina"
END
BOOLEAN F_HIDE_IF_NEEDED
BEGIN
// Visibile per testa e coda di pagina
PROMPT 1 3 "Nascondi sezione sulla prima/ultima pagina"
PROMPT 1 6 "Nascondi sezione sulla prima/ultima pagina"
FLAGS "H"
END
MEMO F_GROUP_BY 48 3
BEGIN
// Visibile per sezioni con livello > 1
PROMPT 1 6 "Raggruppamento "
FLAGS "H"
CHECKTYPE REQUIRED
END
BUTTON F_FONT_SELECT 10 2
BEGIN
PROMPT -13 -3 "~Font"
END
BUTTON DLG_CANCEL 10 2
BUTTON DLG_OK 10 2
BEGIN
PROMPT -13 -1 ""
END
@ -59,12 +74,35 @@ BEGIN
PROMPT -23 -1 ""
END
BUTTON DLG_OK 10 2
BUTTON DLG_CANCEL 10 2
BEGIN
PROMPT -33 -1 ""
END
ENDPAGE
PAGE "Avanzate" -1 -1 50 16
MEMO F_PRESCRIPT 48 7
BEGIN
PROMPT 1 0 "Script iniziale"
END
MEMO F_POSTSCRIPT 48 7
BEGIN
PROMPT 1 7 "Script finale"
END
BUTTON DLG_CANCEL 10 2
BEGIN
PROMPT -13 -1 ""
END
BUTTON DLG_OK 10 2
BEGIN
PROMPT -33 -1 ""
END
ENDMASK

200
ba/ba8301.cpp
View File

@ -1,4 +1,5 @@
#include <xi.h>
#include <xinclude.h>
#include <statbar.h>
#include <diction.h>
#include <image.h>
@ -13,19 +14,43 @@
bool TReport_tree::get_description(TString& str) const
{
str.cut(0);
switch (_curr[0])
const char type = _curr[0];
const int level = atoi(_curr.mid(1));
str = " ";
if (level <= 0)
{
case 'H': str << " " << TR("Testa"); break;
case 'B': str << " " << TR("Corpo"); break;
case 'F': str << " " << TR("Coda"); break;
case 'P': str << TR("Pagina"); break; // Virtual section
case 'R': str << TR("Report"); break; // Virtual section
case 'S': str << TR("Speciali"); break; // Virtual section
default : break;
switch (type)
{
case 'H': str << TR("Testa"); break;
case 'B': str << TR("Sfondo"); break;
case 'F': str << TR("Coda"); break;
case 'P': str = TR("Pagina"); break; // Virtual section
case 'R': str = TR("Report"); break; // Virtual section
default : break;
}
}
if (_curr[1] > '0')
str << ' ' << _curr[1];
else
{
switch (type)
{
case 'H': str << TR("Testa"); break;
case 'B': str << TR("Corpo"); break;
case 'F': str << TR("Coda"); break;
default : break;
}
str << ' ';
if (type == 'H' || type == 'F')
{
if (level <= 1)
str << TR("Report");
else
str << TR("Gruppo") << ' ' << (level-1);
}
else
str << level;
}
if (type != 'R' && type != 'P')
str << " (" << _curr << ')';
return true;
}
@ -66,14 +91,7 @@ bool TReport_tree::goto_firstson()
nlevel = 0;
break;
case 'R':
nlevel = _report.find_max_level('H');
break;
case 'S':
if (_report.find_section('B',2) != NULL)
{
ntype = 'B';
nlevel = 2;
}
nlevel = 1;
break;
default : break;
}
@ -93,7 +111,6 @@ bool TReport_tree::goto_rbrother()
case 'H': ntype = 'B'; break;
case 'B': ntype = 'F'; break;
case 'P': ntype = 'R'; break;
case 'R': ntype = 'S'; break;
default : break;
}
nlevel = level;
@ -103,10 +120,10 @@ bool TReport_tree::goto_rbrother()
switch (type)
{
case 'H':
if (level > 1)
if (level < _report.find_max_level('H'))
{
ntype = type;
nlevel = level-1;
ntype = 'H';
nlevel = level+1;
}
else
{
@ -115,14 +132,22 @@ bool TReport_tree::goto_rbrother()
}
break;
case 'B':
ntype = 'F';
nlevel = 1;
break;
case 'F':
if (level < _report.find_max_level('F'))
if (level < _report.find_max_level('B'))
{
ntype = 'B';
nlevel = level+1;
}
else
{
ntype = 'F';
nlevel = level+1;
nlevel = _report.find_max_level('F');
}
break;
case 'F':
if (level > 1)
{
ntype = 'F';
nlevel = level-1;
}
break;
default:
@ -146,9 +171,6 @@ bool TReport_tree::has_son() const
case 'R':
yes = true;
break;
case 'S':
yes = _report.find_section('B', 2) != NULL;
break;
default:
break;
}
@ -179,16 +201,7 @@ bool TReport_tree::goto_father()
bool yes = has_father();
if (yes)
{
char ntype = ' ';
if (_curr[1] == '0')
ntype = 'P';
else
{
if (_curr[0] == 'B' && _curr[1] > '1')
ntype = 'S';
else
ntype = 'R';
}
const char ntype = _curr[1] == '0' ? 'P' : 'R';
yes = goto_node(ntype, 0);
}
return yes;
@ -216,7 +229,6 @@ bool TReport_tree::goto_lbrother()
case 'B': ntype = 'H'; break;
case 'F': ntype = 'B'; break;
case 'R': ntype = 'P'; break;
case 'S': ntype = 'R'; break;
default : break;
}
nlevel = level;
@ -226,26 +238,34 @@ bool TReport_tree::goto_lbrother()
switch (type)
{
case 'F':
if (level > 1)
if (level < _report.find_max_level('F'))
{
ntype = type;
nlevel = level-1;
ntype = 'F';
nlevel = level+1;
}
else
{
ntype = 'B';
nlevel = 1;
nlevel = _report.find_max_level('B');
}
break;
case 'B':
ntype = 'H';
nlevel = 1;
break;
case 'H':
if (level < _report.find_max_level('H'))
if (level > 1)
{
ntype = 'B';
nlevel = level-1;
}
else
{
ntype = 'H';
nlevel = level+1;
nlevel = 1;
}
break;
case 'H':
if (level > 1)
{
ntype = 'H';
nlevel = level-1;
}
break;
default:
@ -298,10 +318,7 @@ protected:
virtual bool on_key(KEY k);
protected:
void draw_square(int x, int y, int s);
void draw_field(const TReport_field& f);
void draw_grid();
void draw_fields();
void snap_drag(PNT& pnt) const;
void draw_dragster();
@ -339,53 +356,6 @@ TReport_section& TReport_window::curr_section() const
return tree.curr_section();
}
void TReport_window::draw_square(int x, int y, int s)
{
RCT rct; rct.left = x; rct.top = y; rct.right = x+s; rct.bottom = y+s;
xvt_dwin_draw_rect(win(), &rct);
}
void TReport_window::draw_field(const TReport_field& f)
{
RCT r; TWindow::log2dev(f.get_rect(), r);
switch (f.type())
{
case 'D':
case 'N':
case 'S':
case 'T':
if (f.border() <= 0)
{
set_pen(COLOR_LTGRAY);
set_brush(f.back_color(), PAT_NONE);
xvt_dwin_draw_rect(win(), &r);
}
f.draw(*this, rdm_edit);
break;
default: f.draw(*this, rdm_edit); break;
}
if (f.selected())
{
set_pen(COLOR_BLACK);
set_brush(COLOR_BLACK);
const int s = 5;
draw_square(r.left, r.top, s);
draw_square(r.right-s, r.bottom-s, s);
}
}
void TReport_window::draw_fields()
{
TReport_section& rs = curr_section();
FOR_EACH_ARRAY_ITEM(rs, i, o)
{
const TReport_field& f = *(const TReport_field*)o;
draw_field(f);
}
}
bool TReport_window::pick(const TPoint& ptlog) const
{
TReport_section& rs = curr_section();
@ -507,10 +477,11 @@ bool TReport_window::on_key(KEY k)
#define POPUP_DUP 20886
#define POPUP_CLEAR 20887
#define POPUP_PROPERTIES 20888
#define POPUP_NEWFIELD 20889
void TReport_window::popup_menu(EVENT* ep)
{
MENU_ITEM menu[8];
MENU_ITEM menu[16]; // Stiamo larghi
memset(menu, 0, sizeof(menu));
TRectangle rct;
@ -524,6 +495,7 @@ void TReport_window::popup_menu(EVENT* ep)
menu[4].tag = POPUP_CLEAR; menu[4].text = "Cancella"; menu[4].enabled = sel;
menu[5].tag = -1; menu[5].separator = true;
menu[6].tag = POPUP_PROPERTIES; menu[6].text = "Proprieta'"; menu[6].enabled = true;
menu[7].tag = POPUP_NEWFIELD; menu[7].text = "Nuovo"; menu[7].enabled = true;
const PNT& p = ep->v.mouse.where;
_pt_drag_start = dev2log(p);
@ -626,8 +598,13 @@ void TReport_window::handler(WINDOW win, EVENT* ep)
{
TMask& m = owner().mask();
const TPoint p = dev2log(ep->v.mouse.where);
m.set(F_X, p.x/100);
m.set(F_Y, p.y/100);
if (true) // Needs an option?
{
TString16 str; str.format("r:%3d c:%3d", p.y/100, p.x/100);
statbar_set_title(TASK_WIN, str);
}
if (_dragging != 0)
{
draw_dragster();
@ -717,6 +694,9 @@ void TReport_window::handler(WINDOW win, EVENT* ep)
owner().mask().send_key(K_SPACE, F_SEC_PROPERTIES);
}
break;
case POPUP_NEWFIELD:
owner().mask().send_key(K_SPACE, F_FLD_ADD);
break;
default:
break;
}
@ -729,8 +709,8 @@ void TReport_window::handler(WINDOW win, EVENT* ep)
PNT TReport_window::log2dev(long x, long y) const
{
x -= origin().x*100;
y -= origin().y*100;
x -= origin().x * 100L;
y -= origin().y * 100L;
PNT p;
p.h = short((x * _dpi.h) / (cpi() * 100L));
p.v = short((y * _dpi.v) / (lpi() * 100L));
@ -765,7 +745,7 @@ void TReport_window::draw_grid()
void TReport_window::update()
{
draw_grid();
draw_fields();
curr_section().draw(*this, rdm_edit);
}
int TReport_window::cpi() const

894
ba/ba8302.cpp
View File

File diff suppressed because it is too large Load Diff

172
ba/ba8302.h
View File

@ -13,6 +13,14 @@
#include <xml.h>
#endif
#ifndef __RECORDSET_H
#include "ba8201.h"
#endif
#ifndef __ALEX_H
#include "ba8304.h"
#endif
///////////////////////////////////////////////////////////
// TReport_font
///////////////////////////////////////////////////////////
@ -58,6 +66,28 @@ class TReport_field;
enum TReport_draw_mode { rdm_edit, rdm_print, rdm_print_preview };
class TReport_script : public TObject
{
TBytecode* _bc; // Chesire's cat class
TString _src;
protected:
void destroy();
public:
virtual bool ok() const { return !_src.blank(); }
void set(const char* source);
const TString& get() const { return _src; }
bool execute(TReport& report, TString& output);
bool execute(TReport_field& rf);
void save(TXmlItem& root, const char* tag) const;
bool load(const TXmlItem& root, const char* tag);
TReport_script();
virtual ~TReport_script();
};
class TReport_section : public TArray
{
TReport& _report;
@ -66,7 +96,8 @@ class TReport_section : public TArray
int _level; // 0,1,2,...
TPoint _size; // In centesimi
TString _groupby;
bool _hidden_if_needed;
bool _page_break, _hidden_if_needed, _hidden, _deactivated;
TReport_script _prescript, _postscript;
TReport_font* _font;
@ -78,6 +109,7 @@ public:
virtual int add(TObject& obj);
TReport_field& field(int i) { return *(TReport_field*)objptr(i); }
const TReport_field& field(int i) const { return *(TReport_field*)objptr(i); }
TReport_field* field(const TString& code);
TReport& report() { return _report; }
char type() const { return _type; }
@ -91,19 +123,39 @@ public:
TPoint compute_size() const;
bool compute_rect(TRectangle& rct) const;
bool page_break() const { return _page_break; }
void force_page_break(bool pb) { _page_break = pb; }
const TString& grouped_by() const { return _groupby; }
void group_by(const char* gb) { _groupby = gb; }
bool hidden_if_needed() const { return _hidden_if_needed; }
void hide_if_needed(bool h) { _hidden_if_needed = h; }
bool hidden() const { return _hidden; }
bool shown() const { return !hidden(); }
void show(bool on) { _hidden = !on; }
void hide() { show(false); }
bool deactivated() const { return _deactivated; }
bool active() const { return !deactivated(); }
void activate(bool on) { _deactivated = !on; }
void deactivate() { activate(false); }
const TString& prescript() const { return _prescript.get(); }
void set_prescript(const char* src) { _prescript.set(src); }
const TString& postscript() const { return _postscript.get(); }
void set_postscript(const char* src) { _postscript.set(src); }
bool has_font() const { return _font != NULL; }
const TReport_font& font() const;
void set_font(const TReport_font& f);
void compute_values();
bool execute_prescript();
bool execute_postscript();
void draw(TWindow& win, TReport_draw_mode mode) const;
void save(TXmlItem& report) const;
void load(const TXmlItem& sec);
TReport_section(TReport& r, char t, int l);
virtual ~TReport_section();
};
@ -111,19 +163,22 @@ public:
class TReport_field : public TObject
{
TReport_section* _section;
int _id;
char _type; // Text, String, Numeric, Date, Line, Rectangle, Image
TRectangle _rct; // In centesimi
COLOR _fgcolor, _bgcolor;
short _border;
char _halign, _valign;
TString _picture, _field;
TString _value;
TVariant _var;
TReport_script _prescript, _postscript;
TReport_font* _font;
bool _selected;
bool _hidden, _deactivated, _selected;
protected:
void copy(const TReport_field& rf);
TFieldtypes var_type() const;
public:
virtual TObject* dup() const { return new TReport_field(*this); }
@ -132,9 +187,6 @@ public:
TReport_section& section() { return *_section; }
void set_section(TReport_section* sec) { _section = sec; }
char type() const { return _type; }
const char* type_name() const;
bool has_font() const { return _font != NULL; }
const TReport_font& font() const;
void set_font(const TReport_font& f);
@ -144,8 +196,18 @@ public:
const TString& field() const { return _field; }
void set_field(const char* str) { _field = str; }
bool compute_value();
const TVariant& get() const { return _var; }
void set(const char* str);
void set(const TVariant& var);
bool execute_prescript();
bool execute_postscript();
int id() const { return _id; }
void set_id(int id) { _id = id; }
char type() const { return _type; }
const char* type_name() const;
void set_type(char t) { _type = t; }
void set_pos(long x, long y);
void set_row(long y) { _rct.y = y; }
@ -154,6 +216,15 @@ public:
void set_width(long dx) { _rct.set_width(dx); }
void set_height(long dy) { _rct.set_height(dy); }
const TRectangle& get_rect() const { return _rct; }
bool hidden() const { return _hidden; }
bool shown() const { return !hidden(); }
void show(bool on) { _hidden = !on; }
void hide() { show(false); }
bool deactivated() const { return _deactivated; }
bool active() const { return !deactivated(); }
void activate(bool on) { _deactivated = !on; }
void deactivate() { activate(false); }
void set_fore_color(COLOR c) { _fgcolor = c; }
COLOR fore_color() const { return _fgcolor; }
@ -165,6 +236,11 @@ public:
char horizontal_alignment() const { return _halign; }
void set_vertical_alignment(char a) { _valign = a; }
char vertical_alignment() const { return _valign; }
const TString& prescript() const { return _prescript.get(); }
void set_prescript(const char* src) { _prescript.set(src); }
const TString& postscript() const { return _postscript.get(); }
void set_postscript(const char* src) { _postscript.set(src); }
void select(bool ok = true) { _selected = ok; }
bool selected() const { return _selected; }
@ -182,9 +258,7 @@ public:
virtual ~TReport_field();
};
class TRecordset;
class TReport : public TObject
class TReport : public TAlex_virtual_machine
{
TAssoc_array _sections;
TFilename _path;
@ -192,8 +266,17 @@ class TReport : public TObject
TReport_font _font;
int _lpi; // Lines per inch
TRecordset* _recordset;
TAssoc_array _expressions;
TString16 _curr_page;
TReport_field* _curr_field;
protected:
virtual unsigned int compile_usr_word(const TString& name) const;
virtual bool execute_usr_word(unsigned int opcode, TVariant_stack& stack);
virtual bool get_usr_val(const TString& name, TVariant& var) const;
virtual bool set_usr_val(const TString& name, const TVariant& var);
void build_section_key(char type, int level, TString& key) const;
short get_num_attr(const TXmlItem& item, const char* attr, short def = 0) const;
COLOR get_col_attr(const TXmlItem& item, const char* attr, COLOR defcol = COLOR_BLACK) const;
@ -216,6 +299,8 @@ public:
bool set_recordset(const TString& sql);
bool set_recordset(TRecordset* sql);
TRecordset* recordset() const { return _recordset; }
bool evaluate_atom(const char* atom, TVariant& var);
bool evaluate(const char* expr, TVariant& var, TFieldtypes force_type);
void set_description(const char* d) { _description = d; }
const TString& description() const { return _description; }
@ -223,67 +308,20 @@ public:
const TFilename& filename() const { return _path; }
bool save(const char* fname) const;
bool load(const char* fname);
// Used by TReport_printer
void set_curr_page(const char* str) { _curr_page = str; } // string 1-A
const TString& curr_page() const { return _curr_page; }
void set_curr_field(TReport_field* fld) { _curr_field = fld; }
TReport_field* curr_field() const { return _curr_field; }
TReport_field* field(const TString& code);
void destroy();
TReport();
virtual ~TReport();
};
class TPage_printer : public TWindow
{
protected:
PRINT_RCD* _rcd;
long _pw, _ph, _phr, _pvr; // Printer width, height, horizontal and vertical resolution
word _copies, _pagefrom, _pageto, _page;
bool _page_is_open;
virtual word pages() const { return 0; }
virtual bool print_loop() pure;
protected:
virtual const char* form_name() const;
virtual const char* font_name() const;
virtual int font_size() const;
virtual bool ask_pages();
virtual bool open_page();
virtual bool close_page();
bool page_in_range() const;
public:
bool main_loop(); // Internal use only
virtual bool print(); // Use this
TPage_printer();
virtual ~TPage_printer();
};
class TReport_printer : public TPage_printer
{
TReport& _report;
TPoint _delta;
double _kx, _ky;
long _logical_page_height;
long _logical_foot_pos;
bool _is_last_page;
protected:
virtual const char* form_name() const;
virtual const char* font_name() const;
virtual int font_size() const;
virtual PNT log2dev(long x, long y) const;
virtual TPoint dev2log(const PNT& p) const;
virtual bool print_loop();
virtual bool open_page();
virtual bool close_page();
long print_section(TReport_section& rs);
long print_section(char type, int level);
public:
TReport_printer(TReport& r) : _report(r) { }
};
void advanced_draw_rect(TWindow& win, const RCT& r, int border, COLOR fore, COLOR back);
void advanced_draw_text(TWindow& win, const char* text, const RCT& r,
char halign, char valign);

307
ba/ba8303.cpp Executable file
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@ -0,0 +1,307 @@
#include <mask.h>
#include <printer.h>
#include <bagn003.h>
#include "ba8201.h"
#include "ba8303.h"
///////////////////////////////////////////////////////////
// TPage_printer
///////////////////////////////////////////////////////////
const char* TPage_printer::form_name() const
{
return printer().get_form_name();
}
const char* TPage_printer::font_name() const
{
return printer().fontname();
}
int TPage_printer::font_size() const
{
return printer().get_char_size();
}
bool TPage_printer::ask_pages()
{
if (_pageto <= 0)
_pageto = pages();
TPrinter& p = printer();
TMask msk("bagn003");
msk.set(F_PRINTER, p.printername());
msk.set(F_FORM, form_name());
msk.set(F_FONT, font_name());
msk.set(F_SIZE, font_size());
msk.set(F_ISGRAPHICS, p.isgraphics() ? "X" : "");
msk.set(F_FROMPAGE, _pagefrom);
msk.set(F_TOPAGE, _pageto);
msk.set(F_COPIES, _copies);
const bool ok = msk.run() == K_ENTER;
if (ok)
{
_copies = msk.get_int(F_COPIES);
_pagefrom = msk.get_int(F_FROMPAGE);
_pageto = msk.get_int(F_TOPAGE);
if (_pageto < _pagefrom)
_pageto = 0;
}
return ok;
}
bool TPage_printer::main_loop()
{
TPrinter& p = printer();
_rcd = p.get_printrcd();
if (!xvt_print_is_valid(_rcd))
return TRUE; // aborted
WINDOW prwin = xvt_print_create_win(_rcd, (char*)(const char*)form_name());
if (prwin == NULL_WIN)
return TRUE; // aborted
set_win(prwin);
xvt_app_escape (XVT_ESC_GET_PRINTER_INFO, _rcd, &_ph, &_pw, &_pvr, &_phr);
bool ok = true;
for (word c = 0; c < _copies && ok; c++)
{
_page = 0;
ok = print_loop();
}
xvt_vobj_destroy(prwin);
set_win(NULL_WIN);
return !ok;
}
bool TPage_printer::page_in_range() const
{
if (_page < _pagefrom)
return false;
return _pageto < _pagefrom || _page <= _pageto;
}
bool TPage_printer::open_page()
{
_page++;
if (page_in_range())
_page_is_open = xvt_print_open_page(_rcd) != 0;
else
_page_is_open = false;
return _page_is_open;
}
bool TPage_printer::close_page()
{
const bool was_open = _page_is_open;
if (was_open)
{
xvt_print_close_page(_rcd);
_page_is_open = false;
}
return was_open;
}
static BOOLEAN main_loop_callback(long jolly)
{
TPage_printer* pp = (TPage_printer*)jolly;
return pp->main_loop();
}
bool TPage_printer::print()
{
bool ok = ask_pages();
if (ok)
ok = xvt_print_start_thread(main_loop_callback, long(this)) == FALSE;
return ok;
}
TPage_printer::TPage_printer() : _pagefrom(1), _pageto(0), _copies(1)
{ }
TPage_printer::~TPage_printer()
{ }
///////////////////////////////////////////////////////////
// TReport_printer
///////////////////////////////////////////////////////////
const char* TReport_printer::form_name() const
{
return _report.filename();
}
const char* TReport_printer::font_name() const
{
return _report.font().name();
}
int TReport_printer::font_size() const
{
return _report.font().size();
}
PNT TReport_printer::log2dev(long lx, long ly) const
{
const double cx = (double)_phr / (double)_report.cpi();
const double cy = (double)_pvr / (double)_report.lpi();
const short x = short((lx + _delta.x) * cx / 100.0);
const short y = short((ly + _delta.y) * cy / 100.0);
const PNT pnt = { y, x };
return pnt;
}
TPoint TReport_printer::dev2log(const PNT& pnt) const
{
CHECK(0, "dev2log: Pure virtual funtion call");
const TPoint p;
return p;
}
long TReport_printer::print_section(char type, int level)
{
long h = 0;
TReport_section* rs = _report.find_section(type, level);
if (rs != NULL)
h = print_section(*rs);
return h;
}
bool TReport_printer::open_page()
{
const bool ok = TPage_printer::open_page();
TString8 str; str << _page;
_report.set_curr_page(str);
_delta.x = _delta.y = 0;
_page_break_allowed = false;
print_section('B', 0);
if (_page == 1)
_delta.y += print_section('H', 1);
TReport_section* page_head = _report.find_section('H', 0);
if (page_head != NULL && (_page > 1 || !page_head->hidden_if_needed()))
_delta.y += print_section(*page_head);
return ok;
}
bool TReport_printer::close_page()
{
if (_page_is_open)
{
TReport_section* page_foot = _report.find_section('F', 0);
if (page_foot != NULL && (!_is_last_page || !page_foot->hidden_if_needed()))
{
_delta.x = 0;
_delta.y = _logical_foot_pos;
print_section(*page_foot);
}
}
return TPage_printer::close_page();
}
long TReport_printer::print_section(TReport_section& rs)
{
rs.execute_prescript();
const long height = rs.compute_size().y; // Compute size after the initilization script!
if (height > 0) // Has some visible fields
{
bool page_break = _page_break_allowed && rs.page_break();
if (!page_break)
page_break = (_delta.y + height > _logical_foot_pos);
if (page_break && rs.level() > 0) // Avoid recursion
{
close_page();
open_page();
}
if (_page_is_open)
rs.draw(*this, rdm_print);
if (rs.level() > 0) // Ho stampa qualcosa che non sia lo sfondo!
_page_break_allowed = true;
}
rs.execute_postscript();
return height;
}
bool TReport_printer::print_loop()
{
if (_report.recordset() == NULL)
return false;
TRecordset& rex = *_report.recordset();
if (rex.items() <= 0)
return false;
_kx = double(_phr) / double(_report.cpi()*100.0);
_ky = double(_pvr) / double(_report.lpi()*100.0);
const double pollici_pagina = (double)_ph / (double)_pvr;
const double righe_pagina = pollici_pagina * _report.lpi();
_logical_page_height = long(righe_pagina*100.0);
const long logical_footer_height = _report.section('F',0).compute_size().y;
_logical_foot_pos = _logical_page_height - logical_footer_height;
TString_array oldgroup, newgroup;
const int max_group = _report.find_max_level('H');
if (max_group >= 2)
{
for (int g = 2; g <= max_group; g++)
oldgroup.add(EMPTY_STRING, g);
}
const int max_body = _report.find_max_level('B');
_is_last_page = false;
open_page();
for (bool ok = rex.move_to(0); ok; ok = rex.move_next())
{
if (_pageto >= _pagefrom && _page > _pageto) // out of range
break;
if (max_group >= 2) // Gestione raggruppamenti
{
int changed = 0;
TVariant var;
for (int g = 2; g <= max_group; g++)
{
const TString& expr = _report.section('H', g).grouped_by();
_report.evaluate(expr, var, _alfafld);
newgroup.add(var.as_string(), g);
if (newgroup.row(g) != oldgroup.row(g))
changed = g;
}
if (changed)
{
oldgroup = newgroup;
if (rex.current_row() > 0)
{
for (int g = 2; g <= changed; g++)
_delta.y += print_section('F', g);
}
for (int g = changed; g >= 2 ; g--)
_delta.y += print_section('H', g);
}
}
for (int b = 1; b <= max_body; b++)
_delta.y += print_section('B', b);
}
if (rex.eof())
print_section('F', 1);
_is_last_page = true;
close_page();
return true;
}

67
ba/ba8303.h Executable file
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@ -0,0 +1,67 @@
#ifndef __REPRINT_H
#define __REPRINT_H
#ifndef __REPORT_H
#include "ba8302.h"
#endif
class TPage_printer : public TWindow
{
protected:
PRINT_RCD* _rcd;
long _pw, _ph, _phr, _pvr; // Printer width, height, horizontal and vertical resolution
word _copies, _pagefrom, _pageto, _page;
bool _page_is_open;
virtual word pages() const { return 0; }
virtual bool print_loop() pure;
protected:
virtual const char* form_name() const;
virtual const char* font_name() const;
virtual int font_size() const;
virtual bool ask_pages();
virtual bool open_page();
virtual bool close_page();
bool page_in_range() const;
public:
bool main_loop(); // Internal use only
virtual bool print(); // Use this
TPage_printer();
virtual ~TPage_printer();
};
class TReport_printer : public TPage_printer
{
TReport& _report;
TPoint _delta;
double _kx, _ky;
long _logical_page_height;
long _logical_foot_pos;
bool _is_last_page, _page_break_allowed;
protected:
virtual const char* form_name() const;
virtual const char* font_name() const;
virtual int font_size() const;
virtual PNT log2dev(long x, long y) const;
virtual TPoint dev2log(const PNT& p) const;
virtual bool print_loop();
virtual bool open_page();
virtual bool close_page();
long print_section(TReport_section& rs);
long print_section(char type, int level);
public:
TReport_printer(TReport& r) : _report(r) { }
};
void advanced_draw_rect(TWindow& win, const RCT& r, int border, COLOR fore, COLOR back);
void advanced_draw_text(TWindow& win, const char* text, const RCT& r,
char halign, char valign);
#endif

308
ba/ba8304.cpp Executable file
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@ -0,0 +1,308 @@
#include <ctype.h>
#include <stdlib.h>
#include <date.h>
#include <real.h>
#include <stack.h>
#include "ba8304.h"
TVariant& TVariant_stack::peek(int depth)
{
const int sp = _sp-depth-1;
return sp >= 0 ? (TVariant&)_var[sp] : NULL_VARIANT;
}
TVariant& TVariant_stack::pop()
{
TVariant& var = peek();
if (_sp > 0)
_sp--;
return var;
}
void TVariant_stack::push(const TVariant& var)
{
if (_var.objptr(_sp) == NULL)
_var.add(var, _sp);
else
(TVariant&)_var[_sp] = var;
_sp++;
}
///////////////////////////////////////////////////////////
// TAVM_op
///////////////////////////////////////////////////////////
enum AVM_opcode { avm_nop, avm_add, avm_dot, avm_dup, avm_push, avm_sub,
avm_usrget, avm_usrset, avm_usrword };
class TAVM_op : public TObject
{
AVM_opcode _op;
TVariant _var;
public:
const TVariant& var() const { return _var; }
TVariant& var() { return _var; }
AVM_opcode op() const { return _op; }
TAVM_op(AVM_opcode o, const TString& str);
TAVM_op(AVM_opcode o, const real& num);
TAVM_op(AVM_opcode o, const long num);
TAVM_op(AVM_opcode o);
};
TAVM_op::TAVM_op(AVM_opcode o, const TString& str)
: _op(o), _var(str)
{ }
TAVM_op::TAVM_op(AVM_opcode o, const real& num)
: _op(o), _var(num)
{ }
TAVM_op::TAVM_op(AVM_opcode o, const long num)
: _op(o), _var(num)
{ }
TAVM_op::TAVM_op(AVM_opcode o)
: _op(o)
{ }
///////////////////////////////////////////////////////////
// TAVM
///////////////////////////////////////////////////////////
class TAVM
{
TAlex_virtual_machine* _vm;
TString _last_error;
TVariant_stack _stack;
protected:
bool get_token(istream& instr, TString& str) const;
AVM_opcode token2opcode(const TString& str) const;
void log_error(const char* str);
public:
const TString& get_last_error() const { return _last_error; }
bool compile(istream& instr, TBytecode& bc);
bool execute(const TBytecode& bc, ostream& outstr);
TAVM(TAlex_virtual_machine* vm) : _vm(vm) { }
};
void TAVM::log_error(const char* str)
{
_last_error = str;
error_box(str);
}
bool TAVM::get_token(istream& instr, TString& str) const
{
str.cut(0);
instr.eatwhite();
if (instr.eof())
return false;
char c;
instr.get(c);
str << c;
char* buf = str.get_buffer()+1;
const int bufsize = str.size()-1;
if (c == '"')
{
instr.getline(buf, bufsize, '"');
str << '"';
}
else
instr.getline(buf, bufsize, ' ');
return *str > ' ';
}
AVM_opcode TAVM::token2opcode(const TString& str) const
{
const char* AVM_TOKENS[4] = {
"+", "-", ".",
NULL
};
AVM_opcode AVM_OPCODES[4] = {
avm_add, avm_sub, avm_dot,
avm_nop
};
for (int i = 0; AVM_TOKENS[i] != NULL; i++)
{
if (str == AVM_TOKENS[i])
return AVM_OPCODES[i];
}
return avm_nop;
}
bool TAVM::compile(istream& instr, TBytecode& bytecode)
{
TString str(256);
bytecode.destroy();
bytecode.set_language("Alex");
while (get_token(instr, str))
{
TAVM_op* op = NULL;
if (str[0] == '"')
{
str.rtrim(1); str.ltrim(1);
op = new TAVM_op(avm_push, str);
} else
if (str[0] == '@') // Address of field?
{
str.ltrim(1);
op = new TAVM_op(avm_push, str);
} else
if (isdigit(str[0]))
{
const real r(str);
op = new TAVM_op(avm_push, r);
} else
if (str[0] == '#')
{
op = new TAVM_op(avm_usrget, str);
}
else
{
const AVM_opcode oc = token2opcode(str);
if (oc != avm_nop)
op = new TAVM_op(oc);
else
{
const unsigned int oc = _vm->compile_usr_word(str);
if (oc > 0)
op = new TAVM_op(avm_usrword, oc);
}
}
if (op != NULL)
bytecode.add(op);
else
{
_last_error.cut(0) << "Unknown WORD: " << str;
log_error(_last_error);
return false;
}
}
return true;
}
bool TAVM::execute(const TBytecode& bc, ostream& outstr)
{
int ip = 0;
while (ip < bc.items())
{
const TAVM_op& op = *(const TAVM_op*)bc.objptr(ip);
bool jumped_elsewhere = false;
switch(op.op())
{
case avm_add :
{
const TVariant& v1 = _stack.pop();
TVariant& v0 = (TVariant&)_stack.peek();
v0.add(v1);
}
break;
case avm_dot: outstr << _stack.pop().as_string(); break;
case avm_dup: _stack.push(_stack.peek()); break;
case avm_push: _stack.push(op.var()); break;
case avm_sub :
{
const TVariant& v1 = _stack.pop();
TVariant& v0 = (TVariant&)_stack.peek();
v0.sub(v1);
}
break;
case avm_usrget:
{
const TString& name = op.var().as_string();
TVariant var; _vm->get_usr_val(name, var);
_stack.push(var);
}
break;
case avm_usrword: _vm->execute_usr_word(op.var().as_int(), _stack); break;
default:
_last_error << "Bad op code: " << op.op() << '\n';
log_error(_last_error);
return false;
}
if (!jumped_elsewhere)
ip++;
}
return true;
}
///////////////////////////////////////////////////////////
// TAlex_virtual_machine
///////////////////////////////////////////////////////////
const TString& TAlex_virtual_machine::get_last_error() const
{
if (_avm != NULL)
return _avm->get_last_error();
return EMPTY_STRING;
}
bool TAlex_virtual_machine::compile(istream& instr, TBytecode& bc)
{
if (_avm == NULL)
_avm = new TAVM(this);
return _avm->compile(instr, bc);
}
bool TAlex_virtual_machine::execute(const TBytecode& bc, ostream& outstr)
{
if (_avm == NULL)
_avm = new TAVM(this);
return _avm->execute(bc, outstr);
}
bool TAlex_virtual_machine::compile(const char* cmd, TBytecode& bc)
{
istrstream instr((char*)cmd, strlen(cmd));
return compile(instr, bc);
}
bool TAlex_virtual_machine::execute(const TBytecode& bc, TString& outs)
{
char* buf = outs.get_buffer();
memset(buf, 0, outs.size());
ostrstream outstr(buf, outs.size());
return execute(bc, outstr);
}
bool TAlex_virtual_machine::get_usr_val(const TString& name, TVariant& var) const
{
return false;
}
bool TAlex_virtual_machine::set_usr_val(const TString& name, const TVariant& var)
{
return false;
}
unsigned int TAlex_virtual_machine::compile_usr_word(const TString& name) const
{
return 0;
}
bool TAlex_virtual_machine::execute_usr_word(unsigned int opcode, TVariant_stack& stack)
{
return false;
}
TAlex_virtual_machine::TAlex_virtual_machine() : _avm(NULL)
{
}
TAlex_virtual_machine::~TAlex_virtual_machine()
{
if (_avm != NULL)
delete _avm;
}

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ba/ba8304.h Executable file
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#ifndef __ALEX_H
#define __ALEX_H
#ifndef __RECORDSET_H
#include "ba8201.h"
#endif
class TVariant_stack : public TObject
{
TArray _var;
int _sp;
public:
int items() const { return _sp; }
void push(const TVariant& var);
TVariant& pop();
TVariant& peek(int depth = 0);
TVariant_stack() : _sp(0) { }
};
// Generic bytecode for any language
class TBytecode : public TArray
{
TString16 _language;
TString _name;
public:
void set_language(const char* lang) { _language = lang; }
const TString& language() const { return _language; }
const set_name(const char* name) { _name = name; }
const TString& name() const { return _name; }
};
// ALEX = Another Language EXtension
class TAVM;
class TAlex_virtual_machine : public TObject
{
TAVM* _avm; // Chesire's cat class
public:
virtual unsigned int compile_usr_word(const TString& name) const;
virtual bool execute_usr_word(unsigned int opcode, TVariant_stack& stack);
virtual bool get_usr_val(const TString& name, TVariant& var) const;
virtual bool set_usr_val(const TString& name, const TVariant& var);
const TString& get_last_error() const;
bool compile(istream& instr, TBytecode& bc);
bool compile(const char* cmd, TBytecode& bc);
bool execute(const TBytecode& bc, ostream& outstr);
bool execute(const TBytecode& bc, TString& outstr);
TAlex_virtual_machine();
virtual ~TAlex_virtual_machine();
};
#endif