44bc94a92c
controls.cpp : corretta update_tabcid git-svn-id: svn://10.65.10.50/trunk@2857 c028cbd2-c16b-5b4b-a496-9718f37d4682
1105 lines
29 KiB
C++
Executable File
1105 lines
29 KiB
C++
Executable File
#include <colors.h>
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#include <controls.h>
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#include <maskfld.h>
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#include <relation.h>
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#include <sheet.h>
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#include <urldefid.h>
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#include <utility.h>
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#include <xvtility.h>
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///////////////////////////////////////////////////////////
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// TSheet_control
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///////////////////////////////////////////////////////////
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class TSheet_control : public TControl
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{
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enum { FIRST_FIELD = 101, MAX_COL = 128 };
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TSheet* _sheet;
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long _cur_rec;
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// @cmember:(INTERNAL) Tipo di ogni colonna
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byte _type[MAX_COL];
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// @cmember:(INTERNAL) Indica se e attivata la gestione dei check delle righe
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bool _check_enabled;
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// @cmember:(INTERNAL) Array di righe attivate
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TBit_array _checked;
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// @cmember:(INTERNAL) Array di righe disabilitate
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TBit_array _disabled;
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protected: // TControl
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//@cmember Gestisce gli eventi delle celle
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virtual bool event_handler(XI_OBJ* itf, XI_EVENT* xiev);
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protected:
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long items() const { return _sheet->items(); }
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TToken_string& row(long n) const { return _sheet->row(n); }
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int rec2row(long rec) const;
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long row2rec(int row) const;
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void make_current(long rec);
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public: // TControl
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virtual void set_rect(const RCT& r);
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public:
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long selected() const { return _cur_rec; }
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void select(long n);
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void set_focus_rec(long rec);
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void enable_check(bool on) { _check_enabled = on && _type[0] == 'C'; }
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bool check_enabled() const { return _check_enabled; }
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void check(long n, bool on);
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void toggle(long n);
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bool checked(long n) const { return _checked[n]; }
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long checked() const { return _checked.ones(); }
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bool one_checked() const;
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int visible_rows() const;
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void enable_row(long r, bool on);
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void disable_row(long r);
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bool row_enabled(long n) const { return _disabled[n] == FALSE; }
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bool one_enabled() const { return _disabled.first_one() < 0; }
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byte& column_type(int c) { CHECKD(c >= 0 && c < MAX_COL, "Bad column ", c); return _type[c]; }
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void update(long n = -1);
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TSheet_control(TSheet* sheet, short cid,
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short x, short y, short dx, short dy,
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const char* flags, const char* head);
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virtual ~TSheet_control() {}
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};
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TSheet_control::TSheet_control(
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TSheet* sheet, // @parm Finestra alla quale appartiene lo spreadsheet
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short cid, // @parm Identificatore
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short x, // @parm Coordinata x (in caratteri) nel quale posizionare lo spreadsheet
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short y, // @parm Coordinata y (in caratteri) nel quale posizionare lo spreadsheet
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short dx, // @parm Larghezza (in caratteri) dello spreasheet
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short dy, // @parm Lunghezza (in caratteri) dello spreasheet
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const char* flags, // @parm Flags di abilitazione
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const char* head) // @parm Titolo delle colonne
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: _sheet(sheet), _cur_rec(0), _check_enabled(FALSE)
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{
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const int NUMBER_WIDTH = 7;
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short v_width[MAX_COL];
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short m_width[MAX_COL];
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int fixed_columns = 1; // Number of fixed columns
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// Calcolo larghezza massima tabella
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TToken_string header(head);
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TToken_string new_header(256);
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int i = 0;
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int f_width = NUMBER_WIDTH; // Stima larghezza colonne fisse
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int max_width = f_width; // Stima larghezza della colonna piu' grande
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for (const char* h = header.get(); h; h = header.get(), i++)
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{
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CHECKD(i < MAX_COL, "Tu meni calumns in scit: ", i);
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_type[i] = ' ';
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TString testa(h);
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const int at = testa.find('@');
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int v = testa.len(); // Video width
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if (at >= 0)
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{
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const TString& wi = testa.mid(at+1);
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v = atoi(wi);
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if (wi.find('F') >= 0)
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{
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fixed_columns++;
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f_width += v+1;
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}
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if (wi.find('R') >= 0)
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_type[i] = 'R'; else
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if (wi.find('M') >= 0)
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_type[i] = 'M'; else
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if (wi.find('C') >= 0)
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_type[i] = 'C';
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if (i == 0 && v <= 1)
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{
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_type[i] = 'C';
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_check_enabled = TRUE;
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fixed_columns++;
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f_width += v+1;
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}
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testa.cut(at);
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v = max(at, v);
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}
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v++;
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m_width[i] = v; // v = memory width of column
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if (v > 64) v = 64;
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v_width[i] = v;
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if (v_width[i] > max_width) max_width = v_width[i];
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new_header.add(testa);
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}
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const int _columns = i;
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WINDOW parent = sheet->win();
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// Calcola rettangolo massimo per lo sheet
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XI_RCT rct; coord2rct(parent, x, y, dx, dy, rct);
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rct.right -= 2*XI_FU_MULTIPLE; // toglie scroll-bar
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// Controlla se ci sono troppe colonne fisse
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if ((f_width+max_width)*XI_FU_MULTIPLE > rct.right)
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fixed_columns = 1;
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XI_OBJ* itf = get_interface(parent);
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XI_OBJ_DEF* listdef = xi_add_list_def(NULL, cid,
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rct.top, rct.left, rct.bottom-rct.top,
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XI_ATR_ENABLED | XI_ATR_VISIBLE,
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NORMAL_COLOR, NORMAL_BACK_COLOR, // normal
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DISABLED_COLOR, DISABLED_BACK_COLOR, // disabled
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FOCUS_COLOR, // active
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0);
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listdef->app_data = (long)this;
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XI_LIST_DEF* l = listdef->v.list;
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l->min_heading_height = xi_button_calc_height_font_id(xvt_default_font());
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l->sizable_columns = TRUE;
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l->movable_columns = TRUE;
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l->fixed_columns = fixed_columns;
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l->scroll_bar = TRUE;
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l->scroll_bar_button = TRUE;
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l->white_space_color = MASK_DARK_COLOR;
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// Definizione della prima colonna (numero di riga)
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const long attr = XI_ATR_VISIBLE | XI_ATR_RJUST | XI_ATR_SELECTABLE;
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XI_OBJ_DEF* coldef = xi_add_column_def(listdef, FIRST_FIELD-1, attr, FIRST_FIELD,
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NUMBER_WIDTH * XI_FU_MULTIPLE, NUMBER_WIDTH, "");
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coldef->app_data = (long)this;
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coldef->v.column->heading_platform = TRUE;
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coldef->v.column->column_platform = TRUE;
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coldef->v.column->center_heading = TRUE;
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for (h = new_header.get(0), i = 0; h; h = new_header.get(), i++)
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{
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const int cid = FIRST_FIELD+i; // Column & Field ID
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long attr = XI_ATR_VISIBLE | XI_ATR_ENABLED | XI_ATR_AUTOSCROLL;
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if (_type[i] == 'C')
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attr |= XI_ATR_SELECTABLE;
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if (_type[i] == 'R')
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attr |= XI_ATR_RJUST;
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coldef = xi_add_column_def(listdef, cid, attr, cid+1,
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v_width[i] * XI_FU_MULTIPLE, m_width[i], (char*)h);
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coldef->app_data = (long)this;
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coldef->v.column->heading_platform = TRUE;
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coldef->v.column->center_heading = TRUE;
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if (i == 0 && _type[i] == 'C')
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{
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coldef->v.column->icon_rid = ICO_CHECK_ON;
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if (l->min_heading_height < 20)
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l->min_heading_height = 20;
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}
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}
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RCT rd; xi_get_def_rect(listdef, &rd);
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if ((rd.right - rd.left) > (rct.right - rct.left))
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l->width = rct.right - rct.left;
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_obj = xi_create(itf, listdef); // Create the whole thing!
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xi_dequeue(); // Flush events in XOL
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xi_tree_free(listdef); // Free definitions
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CHECKD(_obj, "Can't create spreadsheet ", cid);
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update_tab_cid();
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// Se la finestra e' troppo grande riducila
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RCT cli; xvt_vobj_get_client_rect(parent, &cli);
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XI_RCT xc = cli; xi_pu_to_fu(itf, (PNT*)&xc, 2);
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if (xc.right > 45 * XI_FU_MULTIPLE) // Deve contenere almeno 4 bottoni
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{
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xi_get_rect(_obj, &rct);
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if (rct.right < cli.right - 2*XI_FU_MULTIPLE)
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{
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const int width = rct.right + 2*XI_FU_MULTIPLE;
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cli.left = (cli.right - width) / 2;
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cli.right = cli.left + width;
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xvt_vobj_translate_points(parent, xvt_vobj_get_parent(parent), (PNT*)&cli, 2);
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xvt_vobj_move(parent, &cli);
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}
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}
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}
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void TSheet_control::set_rect(const RCT& r)
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{
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const int width = r.right - r.left - 2*XI_FU_MULTIPLE;
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const int height = r.bottom - r.top;
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xi_set_list_size(_obj, height, width);
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}
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// Converts a row number in the correspondig record number
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int TSheet_control::rec2row(long record) const
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{
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int rows;
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const long* rec = xi_get_list_info(_obj, &rows);
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int r = int(record - rec[0]);
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if (r < 0 || r >= rows)
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r = -1;
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return r;
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}
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// Converts a row number in the correspondig record number
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long TSheet_control::row2rec(int row) const
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{
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int rows;
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const long* handle = xi_get_list_info(_obj, &rows);
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if (row < 0)
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row = 0;
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else
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{
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if (row >= rows)
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row = rows-1;
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}
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const long r = handle[row];
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CHECKD(r >= 0 && r < items(), "Sheet line out of range: ", row);
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return r;
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}
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int TSheet_control::visible_rows() const
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{
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return xi_get_visible_rows(_obj, NULL, NULL);
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}
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void TSheet_control::update(long n)
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{
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if (n >= 0)
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{
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const int riga = rec2row(n);
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if (riga >= 0)
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{
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XI_OBJ row;
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XI_MAKE_ROW(&row, _obj, riga);
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xi_cell_request(&row);
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}
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}
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else
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{
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xi_cell_request(_obj);
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int num = 0;
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const long* handle = xi_get_list_info(_obj, &num);
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bool scroll_first = items() == 0; // || !owner().mask().is_running();
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if (!scroll_first)
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{
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int first = 0, last = 0;
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xi_get_visible_rows(_obj, &first, &last);
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n = handle[first];
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scroll_first = n > items();
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}
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if (scroll_first)
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xi_scroll(_obj, XI_SCROLL_FIRST);
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else
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xi_scroll_rec(_obj, n, NORMAL_COLOR, XI_ATR_ENABLED, 0);
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}
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}
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void TSheet_control::make_current(long rec)
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{
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const long old = _cur_rec;
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_cur_rec = rec;
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XI_OBJ o;
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const int oldrow = rec2row(old);
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if (oldrow >= 0)
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{
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XI_MAKE_ROW(&o, _obj, oldrow);
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xi_cell_request(&o);
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}
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const int newrow = rec2row(rec);
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if (newrow != oldrow && newrow >= 0)
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{
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XI_MAKE_ROW(&o, _obj, newrow);
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xi_cell_request(&o);
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}
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}
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void TSheet_control::select(long rec)
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{
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if (rec >= 0 && rec < items())
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xi_scroll_rec(_obj, rec, NORMAL_COLOR, XI_ATR_ENABLED, 0);
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make_current(rec);
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}
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void TSheet_control::set_focus_rec(long rec)
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{
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if (rec < 0)
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rec = selected();
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int r = rec2row(rec);
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if (r < 0)
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{
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select(rec);
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r = rec2row(rec);
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}
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const int c = _type[0] == 'C' ? 2 : 1;
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XI_OBJ cell; XI_MAKE_CELL(&cell, _obj, r, c);
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xi_set_focus(&cell);
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}
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bool TSheet_control::one_checked() const
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{
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bool yes = FALSE;
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if (check_enabled())
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{
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const long first = _checked.first_one();
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yes = first >= 0;
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}
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return yes;
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}
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// @mfunc Permette di attivare/disattivare una riga
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void TSheet_control::check(
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long n, // @parm Numero della riga da attivare/disattivare
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bool on) // @parm Operazione da effettuare sulla riga:
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//
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// @flag TRUE | Attiva la riga <p n>.esima (default)
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// @flag FALSE | Disattiva la riga <p n>.esima
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{
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if (n < 0)
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{
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if (on)
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{
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const long tot = items()-1;
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_checked.set(tot); // Forza le dimensioni del bit array
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_checked.set(); // Setta tutti i bit
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// Elimina bit in eccesso alla fine dell'array
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for (long i = _checked.items()-1; i > tot; i--)
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_checked.reset(i);
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// Elimina i bit corrispondenti a righe disabilitate
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if (_disabled.first_one() >= 0)
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{
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for (long i = tot; i >= 0; i--)
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if (_disabled[i]) _checked.reset(i);
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}
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}
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else
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_checked.reset();
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XI_OBJ* column = xi_get_obj(_obj, FIRST_FIELD);
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xi_cell_request(column);
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}
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else
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{
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if (!_disabled[n])
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_checked.set(n, on);
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XI_OBJ cell; XI_MAKE_CELL(&cell, _obj, rec2row(n), 1);
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xi_cell_request(&cell);
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}
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}
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void TSheet_control::toggle(long n)
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{
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check(n, !checked(n));
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}
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// @doc INTERNAL
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// @mfunc Abilita/disabilita una riga
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void TSheet_control::enable_row(
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long n, // @parm Numero della riga da abilitare/diabilitare (default -1)
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bool on) // @parm Operazione da svolgere sulla riga
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//
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// @flag TRUE | Abilita la riga <p n>-esima (default)
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// @flag FALSE | Disabilita la riga <p n>-esima
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// @comm Se <p n> e' minore di 0 allora vengono abilitate/disabilitate tutte le righe
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{
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if (n >= 0)
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{
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_disabled.set(n, !on);
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}
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else
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{
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if (on)
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_disabled.reset();
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else
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{
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const long tot = items()-1;
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_disabled.set(tot); // Forza le dimensioni del bit-array
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_disabled.set(); // Disabilita tutte le righe
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// Resetta i bit in ecesso alla fine del bit-array
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for (long i = _disabled.items()-1; i > tot; i--)
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_disabled.reset(i);
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}
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}
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update(n);
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}
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// Certified 75%
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bool TSheet_control::event_handler(XI_OBJ* itf, XI_EVENT *xiev)
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{
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BOOLEAN& refused = xiev->refused;
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switch (xiev->type)
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{
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case XIE_GET_FIRST:
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if (items() > 0L)
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{
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long n = items() * (long)xiev->v.rec_request.percent / 100L;
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if (n < 0L) n = 0L;
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xiev->v.rec_request.data_rec = n;
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}
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else
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refused = TRUE;
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break;
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case XIE_GET_LAST:
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xiev->v.rec_request.data_rec = items()-1;
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break;
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case XIE_GET_PREV:
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case XIE_GET_NEXT:
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{
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const long n = xiev->v.rec_request.spec_rec + (xiev->type == XIE_GET_NEXT ? +1 : -1) ;
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if (n < 0 || n >= items())
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refused = TRUE;
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else
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xiev->v.rec_request.data_rec = n;
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}
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break;
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case XIE_CELL_REQUEST:
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{
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const long rec = xiev->v.cell_request.rec;
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const char* src = NULL;
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int nm;
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XI_OBJ** obj = xi_get_member_list(xiev->v.cell_request.list, &nm);
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const int num = xiev->v.cell_request.col_nbr;
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const int cid = obj[num]->cid;
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if (cid >= FIRST_FIELD)
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{
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if (rec < items())
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{
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const int col = cid - FIRST_FIELD;
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switch (_type[col])
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{
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case 'C': // Set value for "checkable" cell
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{
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const bool on = checked(rec);
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|
xiev->v.cell_request.icon_rid = on ? ICO_CHECK_ON : ICO_CHECK_OFF;
|
|
// if (on) src = "X"; // A volte visualizza la X!
|
|
}
|
|
break;
|
|
case 'M': // Set value for "roman" cell
|
|
src = itor(atoi(row(rec).get(col)));
|
|
break;
|
|
default: // Set value for "normal" cell
|
|
src = row(rec).get(col);
|
|
break;
|
|
}
|
|
|
|
if (_disabled[rec])
|
|
{
|
|
xiev->v.cell_request.color = DISABLED_COLOR;
|
|
xiev->v.cell_request.back_color = DISABLED_BACK_COLOR;
|
|
}
|
|
else
|
|
if (rec == _cur_rec)
|
|
{
|
|
xiev->v.cell_request.color = FOCUS_COLOR;
|
|
xiev->v.cell_request.back_color = FOCUS_BACK_COLOR;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
src = format("%ld", rec+1);
|
|
}
|
|
|
|
char* dst = xiev->v.cell_request.s;
|
|
if (src && *src)
|
|
{
|
|
const int len = xiev->v.cell_request.len;
|
|
strncpy(dst, src, len);
|
|
dst[len-1] = '\0';
|
|
}
|
|
else
|
|
*dst = '\0';
|
|
}
|
|
break;
|
|
case XIE_DBL_CELL:
|
|
{
|
|
const long rec = row2rec(xiev->v.xi_obj->v.cell.row);
|
|
if (!_disabled[rec])
|
|
{
|
|
make_current(rec);
|
|
_sheet->on_key(K_ENTER);
|
|
}
|
|
else
|
|
refused = TRUE;
|
|
}
|
|
break;
|
|
case XIE_ON_ROW:
|
|
{
|
|
const long rec = row2rec(xiev->v.xi_obj->v.row);
|
|
if (_disabled[rec])
|
|
refused = TRUE;
|
|
else
|
|
make_current(rec);
|
|
}
|
|
break;
|
|
case XIE_GET_PERCENT:
|
|
{
|
|
const long rec = xiev->v.get_percent.record;
|
|
long n = items(); if (n <= 0) n = 1;
|
|
xiev->v.get_percent.percent = int(rec * 100L / n);
|
|
}
|
|
break;
|
|
case XIE_CHAR_CELL:
|
|
{
|
|
long rec = -1;
|
|
switch (xiev_to_key(xiev))
|
|
{
|
|
case K_LHOME:
|
|
rec = 0;
|
|
break;
|
|
case K_PREV:
|
|
rec = _cur_rec - visible_rows();
|
|
if (rec < 0) rec = 0;
|
|
break;
|
|
case K_NEXT:
|
|
rec = _cur_rec + visible_rows();
|
|
if (rec >= items())
|
|
rec = items()-1;
|
|
break;
|
|
case K_LEND:
|
|
rec = items()-1;
|
|
break;
|
|
case K_TAB:
|
|
case K_BTAB:
|
|
case K_LEFT:
|
|
case K_RIGHT:
|
|
break;
|
|
default:
|
|
refused = TRUE;
|
|
break;
|
|
}
|
|
if (rec >= 0)
|
|
{
|
|
_sheet->post_select(rec);
|
|
refused = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
case XIE_SELECT:
|
|
if (xiev->v.xi_obj->type == XIT_ROW)
|
|
{
|
|
int num;
|
|
XI_OBJ** column = xi_get_member_list(_obj, &num);
|
|
const int col = xiev->v.select.column;
|
|
|
|
const int row = xiev->v.select.xi_obj->v.row;
|
|
const long rec = row2rec(row);
|
|
const short cid = column[col]->cid;
|
|
if (cid >= FIRST_FIELD)
|
|
{
|
|
toggle(rec);
|
|
// XI_OBJ cell; XI_MAKE_CELL(&cell, _obj, row, col);
|
|
// xi_cell_request(&cell);
|
|
}
|
|
else
|
|
{
|
|
if (_cur_rec == rec)
|
|
_sheet->on_key(K_CTRL+'G');
|
|
else
|
|
{
|
|
const int c = _type[0] == 'C' ? 2 : 1;
|
|
XI_OBJ cell; XI_MAKE_CELL(&cell, _obj, row, c);
|
|
xi_set_focus(&cell);
|
|
}
|
|
}
|
|
make_current(rec);
|
|
}
|
|
refused = TRUE;
|
|
break;
|
|
case XIE_BUTTON:
|
|
if (xiev->v.xi_obj->type == XIT_LIST)
|
|
_sheet->on_key(K_INS);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return !refused;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TSheet
|
|
///////////////////////////////////////////////////////////
|
|
|
|
TSheet::TSheet(short x, short y, short dx, short dy,
|
|
const char* title, const char* head,
|
|
byte buttons, short sht_y)
|
|
: TMask(title, sht_y == 0 ? 1 : 2, dx, dy, x, y),
|
|
_parked(-1), _sheet(NULL), _select_row(-1)
|
|
{
|
|
_sheet = new TSheet_control(this, 883, 1, sht_y, -1, -3, "", head);
|
|
|
|
if (!(buttons & 0x10)) add_button(DLG_SELECT, "Selezione", K_ENTER);
|
|
if (check_enabled())
|
|
{
|
|
add_button(DLG_USER, "Tutti", 0);
|
|
set_handler(DLG_USER, tutti_handler);
|
|
}
|
|
|
|
if (buttons & 0x1) add_button(DLG_LINK, "~Collega", K_CTRL+'C', BMP_LINK);
|
|
if (buttons & 0x2) add_button(DLG_NEWREC, "Nuovo", K_INS, BMP_NEWREC, BMP_NEWRECDN);
|
|
if (buttons & 0x4) add_button(DLG_DELREC, "Elimina", K_DEL, BMP_DELREC, BMP_DELRECDN);
|
|
if (buttons & 0x8) add_button(DLG_QUIT, "Fine", K_ESC);
|
|
else add_button(DLG_CANCEL, "Annulla", K_ESC);
|
|
}
|
|
|
|
TSheet::~TSheet()
|
|
{
|
|
delete _sheet;
|
|
}
|
|
|
|
TSheet_control& TSheet::sheet()
|
|
{ return *_sheet; }
|
|
|
|
// @doc INTERNAL
|
|
|
|
// @mfunc Aggiunge un bottone nella finestra
|
|
void TSheet::add_button(
|
|
short id, // @parm Identificatore del bottone da aggiungere
|
|
const char* caption, // @parm Testo del bottone da aggiungere
|
|
KEY key, // @parm Combinazione di tasti corrispondente
|
|
short bmp_up, // @parm Bitmap normale
|
|
short bmp_dn) // @parm Bitmap premuta
|
|
{
|
|
TButton_field& butt = TMask::add_button(id, 0, caption, 0, -1, 11, 2,
|
|
"", bmp_up, bmp_dn);
|
|
butt.set_hot_key(key);
|
|
}
|
|
|
|
void TSheet::repos_buttons() const
|
|
{
|
|
if (_sheet == NULL)
|
|
return; // Sono ancora in fase di creazione: aspetta!
|
|
|
|
RCT br;
|
|
int buttons = 0;
|
|
for (int f = fields()-1; f >= 0; f--)
|
|
{
|
|
TMask_field& c = fld(f);
|
|
if (c.is_kind_of(CLASS_BUTTON_FIELD))
|
|
{
|
|
if (buttons == 0)
|
|
c.get_rect(br);
|
|
buttons++;
|
|
}
|
|
}
|
|
|
|
RCT wr; xvt_vobj_get_client_rect(win(), &wr);
|
|
const short width = br.right - br.left;
|
|
const short height = br.bottom - br.top;
|
|
|
|
int space = (wr.right - buttons * width) / (buttons+1);
|
|
if (space < 0) space = 0;
|
|
int x = space;
|
|
const int y = wr.bottom - height - XI_FU_MULTIPLE;
|
|
|
|
for (f = 0; buttons > 0; f++)
|
|
{
|
|
TMask_field& c = fld(f);
|
|
if (c.is_kind_of(CLASS_BUTTON_FIELD))
|
|
{
|
|
buttons--;
|
|
const PNT p = { y, x };
|
|
xvt_rect_set_pos(&br, p);
|
|
c.set_rect(br);
|
|
x += space+width;
|
|
}
|
|
}
|
|
}
|
|
|
|
void TSheet::start_run()
|
|
{
|
|
// Abilita selezione se c'e' almeno un elemento
|
|
const int pos = id2pos(DLG_SELECT);
|
|
if (pos >= 0)
|
|
fld(pos).enable(items() > 0 && _sheet->one_enabled());
|
|
|
|
_parked = -1;
|
|
|
|
repos_buttons();
|
|
_sheet->update();
|
|
}
|
|
|
|
long TSheet::selected() const
|
|
{ return _sheet->selected(); }
|
|
|
|
bool TSheet::check_enabled() const
|
|
{ return _sheet->check_enabled(); }
|
|
|
|
void TSheet::enable_check(bool on)
|
|
{ _sheet->enable_check(on); }
|
|
|
|
void TSheet::check(long n, bool on)
|
|
{ _sheet->check(n, on); }
|
|
|
|
bool TSheet::checked(long n) const
|
|
{ return _sheet->checked(n); }
|
|
|
|
long TSheet::checked() const
|
|
{ return _sheet->checked(); }
|
|
|
|
bool TSheet::one_checked() const
|
|
{ return _sheet->one_checked(); }
|
|
|
|
void TSheet::enable_row(long r, bool on)
|
|
{ _sheet->enable_row(r, on); }
|
|
|
|
bool TSheet::row_enabled(long r) const
|
|
{ return _sheet->row_enabled(r); }
|
|
|
|
bool TSheet::on_key(KEY key)
|
|
{
|
|
switch(key)
|
|
{
|
|
case K_ENTER:
|
|
if (items() == 0) key = K_ESC;
|
|
if (selected() < 0 || !_sheet->row_enabled(selected()))
|
|
break;
|
|
case K_ESC:
|
|
stop_run(key);
|
|
break;
|
|
case K_DEL:
|
|
if (items() && id2pos(DLG_DELREC) >= 0)
|
|
stop_run(key);
|
|
break;
|
|
case K_INS:
|
|
if (id2pos(DLG_NEWREC) >= 0)
|
|
stop_run(key);
|
|
break;
|
|
case K_CTRL+'G':
|
|
if (id2pos(DLG_LINK) >= 0)
|
|
stop_run(key);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (check_enabled() && items() > 0)
|
|
{
|
|
switch(key)
|
|
{
|
|
case K_SPACE:
|
|
check(selected(), !checked(selected()));
|
|
break;
|
|
case K_F2:
|
|
uncheck(-1);
|
|
break;
|
|
case K_F3:
|
|
check(-1);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
// @doc INTERNAL
|
|
|
|
// @mfunc Seleziona una riga facendola diventare corrente
|
|
void TSheet::select(
|
|
long n) // @parm Riga da selezionare (default -1)
|
|
|
|
// @comm Se <p n> assume un valore minore di 1 viene selezionata la prima riga.
|
|
// <nl>Nela caso si cerci di selezionare una riga maggiore di quelle presenti
|
|
// viene selezionata l'ultima.
|
|
{
|
|
_sheet->select(n);
|
|
}
|
|
|
|
void TSheet::post_select(long rec)
|
|
{
|
|
_select_row = rec;
|
|
}
|
|
|
|
void TSheet::on_idle()
|
|
{
|
|
if (_select_row >= 0)
|
|
{
|
|
_sheet->select(_select_row);
|
|
_select_row = -1;
|
|
_sheet->set_focus_rec(-1);
|
|
}
|
|
}
|
|
|
|
// @doc INTERNAL
|
|
|
|
// @mfunc Ritorna il contenuto di una riga
|
|
//
|
|
// @rdesc Ritorna la <c TToken_string> con tutti gli elemnti della riga
|
|
TToken_string& TSheet::row(
|
|
long n) // @parm Riga di cui ritorna il contenuto (default -1)
|
|
|
|
// @comm Se viene passato un numero di riga minore di 1 viene ritornato il contenuto della riga
|
|
// selezionata.
|
|
{
|
|
if (n < 0) n = selected();
|
|
if (n != _parked)
|
|
get_row(_parked = n, _park);
|
|
return _park;
|
|
}
|
|
|
|
bool TSheet::tutti_handler(TMask_field& f, KEY k)
|
|
{
|
|
if (k == K_SPACE)
|
|
{
|
|
TSheet& s = (TSheet&)f.mask();
|
|
s.check(-1, !s.one_checked());
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TArray_sheet
|
|
///////////////////////////////////////////////////////////
|
|
|
|
TArray_sheet::TArray_sheet(short x, short y, short dx, short dy,
|
|
const char* caption, const char* head, byte buttons)
|
|
: TSheet(x, y, dx, dy, caption, head, buttons)
|
|
{
|
|
}
|
|
|
|
// Certified 90%
|
|
bool TArray_sheet::destroy(int i)
|
|
{
|
|
uncheck(-1);
|
|
enable(-1);
|
|
return _data.destroy(i, TRUE);
|
|
}
|
|
|
|
// @doc EXTERNAL
|
|
|
|
// @mfunc Aggiunge un elemento allo sheet
|
|
//
|
|
// @rdesc Ritorna il numero di elemnti presenti nello sheet
|
|
long TArray_sheet::add(
|
|
const TToken_string& s) // @parm Oggetto da aggiungere
|
|
// @parm const TToken_string | *s | Oggetto da aggiungere passato per indirizzo
|
|
|
|
// @syntax add(const TToken_string& s)
|
|
// @syntax add(const TToken_string* s)
|
|
{
|
|
const long n = _data.add(s);
|
|
return n;
|
|
}
|
|
|
|
long TArray_sheet::add(TToken_string* s)
|
|
{
|
|
const long n = _data.add(s);
|
|
return n;
|
|
}
|
|
|
|
long TArray_sheet::insert(const TToken_string& s, long n)
|
|
{
|
|
_data.insert(s, (int)n);
|
|
return n;
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TCursor_sheet
|
|
///////////////////////////////////////////////////////////
|
|
|
|
TCursor_sheet::TCursor_sheet(TCursor* cursor, const char* fields,
|
|
const char* title, const char* head,
|
|
byte buttons, short sht_y)
|
|
: TSheet(sht_y ? 3 : 0, sht_y ? 3 : 0, sht_y ? -3 : 0, sht_y ? -3 : 0,
|
|
title, head, buttons, sht_y),
|
|
_cursor(cursor), _records(cursor->items())
|
|
{
|
|
TToken_string fldlst(fields);
|
|
int campo = 0;
|
|
for (const char* t = fldlst.get(0); t; t = fldlst.get(), campo++)
|
|
{
|
|
if (*t > ' ' && *t != '"')
|
|
{
|
|
const TFieldref fr(t, 0);
|
|
TRecfield* rf = new TRecfield(_cursor->curr(fr.file()),
|
|
fr.name(), fr.from(), fr.to() - 1);
|
|
_fields.add(rf, campo);
|
|
|
|
const TFieldtypes tipo = rf->type();
|
|
if (tipo == _intfld || tipo == _longfld || tipo == _realfld)
|
|
{
|
|
byte& c = sheet().column_type(campo);
|
|
if (c == '\0') c = 'R'; // Allinea a destra tutti i campi numerici
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
KEY TCursor_sheet::run()
|
|
{
|
|
_records = _cursor->items();
|
|
_cursor->freeze(TRUE);
|
|
select(_cursor->pos());
|
|
const KEY k = TSheet::run();
|
|
_cursor->freeze(FALSE);
|
|
return k;
|
|
}
|
|
|
|
|
|
void TCursor_sheet::get_row(long row, TToken_string& l)
|
|
{
|
|
*_cursor = (TRecnotype)row;
|
|
l.cut(0);
|
|
const int last = _fields.last();
|
|
for (int i = 0; i <= last; i++)
|
|
{
|
|
const TRecfield* rf = (TRecfield*)_fields.objptr(i);
|
|
const char* s = rf ? (const char*)*rf : "";
|
|
l.add(s);
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TBrowse_sheet
|
|
///////////////////////////////////////////////////////////
|
|
|
|
HIDDEN TBrowse_sheet* _cur_browse = NULL;
|
|
|
|
bool TBrowse_sheet::browse_field_handler(TMask_field& f, KEY k)
|
|
{
|
|
long rec = -1;
|
|
if (k == K_SPACE)
|
|
{
|
|
TEdit_field& e = _cur_browse->field(); // Campo padre dello sheet
|
|
TMask& m = e.mask(); // Maschera che contiene lo sheet
|
|
TMask_field& c = m.field(f.dlg()); // Campo corrispondente sulla maschera
|
|
|
|
// Ricopia su campo maschera
|
|
if (f.is_edit())
|
|
{
|
|
TEdit_field& ef = (TEdit_field&)f;
|
|
c.set(ef.get_window_data());
|
|
}
|
|
else
|
|
c.set(f.get());
|
|
|
|
TBrowse* b = e.browse();
|
|
b->do_input(FALSE);
|
|
rec = b->cursor()->read(_isgteq);
|
|
} else
|
|
if (k == K_F2)
|
|
rec = 0;
|
|
if (rec >= 0)
|
|
_cur_browse->select(rec);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
TBrowse_sheet::TBrowse_sheet(TCursor* cursor, const char* fields,
|
|
const char* title, const char* head, byte buttons,
|
|
TEdit_field* f, TToken_string& sibling)
|
|
: TCursor_sheet(cursor, fields, title, head, buttons, f->browse()->input_fields()),
|
|
_field(f), _sel(0)
|
|
{
|
|
TToken_string ca; // Tag buttons
|
|
int n = 0;
|
|
for (const char* s = sibling.get(0); s && *s; s = sibling.get(), n++)
|
|
{
|
|
const short id = f->atodlg(s);
|
|
const char* pr = sibling.get();
|
|
if (id == f->dlg())
|
|
{
|
|
_sel = n;
|
|
}
|
|
ca.add(pr);
|
|
}
|
|
if (n > 0)
|
|
add_tag_button(0, ca, _sel);
|
|
|
|
short y = 0;
|
|
ca = f->browse()->get_input_fields();
|
|
for (const char* i = ca.get(0); i; i = ca.get())
|
|
{
|
|
if (*i != '"' && strchr(i, '@') == NULL)
|
|
{
|
|
const TMask_field& c = f->mask().field(f->atodlg(i));
|
|
if (c.is_editable() && c.active())
|
|
{
|
|
TEditable_field* e = NULL;
|
|
TString80 p = c.prompt();
|
|
// Toglie spazi e simboli iniziali dal prompt
|
|
for (int a = 0; p[a] && !isalnum(p[a]); a++);
|
|
p.ltrim(a); p.left_just(20);
|
|
switch (c.class_id())
|
|
{
|
|
case CLASS_EDIT_FIELD:
|
|
e = &add_string(c.dlg(), 0, p, 1, y++, c.size(), "");
|
|
break;
|
|
case CLASS_REAL_FIELD:
|
|
e = &add_number(c.dlg(), 0, p, 1, y++, c.size(), "");
|
|
break;
|
|
case CLASS_DATE_FIELD:
|
|
e = &add_date (c.dlg(), 0, p, 1, y++, "");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (e)
|
|
{
|
|
e->set_handler(browse_field_handler);
|
|
e->set(c.get());
|
|
if (e->dlg() == f->dlg())
|
|
first_focus(f->dlg());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool TBrowse_sheet::on_key(KEY k)
|
|
{
|
|
if (k >= K_CTRL+K_F1 && k < K_CTRL+K_F10)
|
|
{
|
|
const int what = k - K_CTRL - K_F1;
|
|
if (what >= 0 && what != _sel)
|
|
TWindow::stop_run(k);
|
|
return TRUE;
|
|
}
|
|
return TSheet::on_key(k);
|
|
}
|
|
|
|
KEY TBrowse_sheet::run()
|
|
{
|
|
_cur_browse = this;
|
|
const KEY key = TCursor_sheet::run();
|
|
_cur_browse = NULL;
|
|
return key;
|
|
}
|
|
|