0a93dba34d
MOdificati sheet in modo da gestire meglio perdita e guadagno del focus Tolta isspace dalle TString e messa is_space git-svn-id: svn://10.65.10.50/trunk@869 c028cbd2-c16b-5b4b-a496-9718f37d4682
1385 lines
33 KiB
C++
Executable File
1385 lines
33 KiB
C++
Executable File
#include <msksheet.h>
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#include <real.h>
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#include <urldefid.h>
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#include <utility.h>
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const short FIRST_FIELD = 101;
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#if XVT_OS == XVT_OS_WIN
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#include <xil.h>
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#include <colors.h>
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extern "C"
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{
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#include <cpb.h>
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}
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///////////////////////////////////////////////////////////
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// TSpreadsheet
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///////////////////////////////////////////////////////////
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class TSpreadsheet : public TWindow
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{
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friend class TSheet_field;
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enum { ITF_CID = 0, LIST_CID = 1 };
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TString_array _str; // Array di TToken_strings
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TBit_array _column_disabled;
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TArray _disabled; // Array di TBit_array
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TMask _mask;
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int _columns;
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bool _firstfocus, _active;
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XI_OBJ *_list, *_itf;
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SPREADSHEET_NOTIFY _notify;
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TSheet_field* _owner; // Owner
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TMask_field* _edit_field; // Current edit field
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int _cur_row, _cur_rec, _cur_col; // Current cell
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bool _row_dirty; // Current row changed
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bool _check_enabled; // Perform OFF_ROW checks
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TString16 _button;
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static void xiev_handler(XI_OBJ *itf, XI_EVENT *xiev);
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void init();
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protected:
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void list_handler(XI_EVENT *xiev);
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TMask_field* col2field(int pos) const;
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TMask_field* cell2field(const XI_OBJ* cell) const;
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void update_rec(int rec);
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TMask_field* field(short id) const;
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int rec2row(int rec);
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int row2rec(int row);
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int set_pos(int row, int col) { _cur_col = col; return _cur_rec = row2rec(_cur_row = row); }
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bool notify(int row, KEY k);
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void notify_change();
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public:
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void update(int row);
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TToken_string& row(int n) { return _str.row(n); }
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int add(const TToken_string& s) { return _str.add(s); }
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int add(TToken_string* s) { return _str.add(s); }
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int insert(int rec);
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bool destroy(int rec = -1);
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TString_array& rows_array() { return _str; }
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void set_focus_cell(int riga, int colonna);
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void activate(bool on);
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void enable_column(int col, bool on = TRUE);
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void enable_cell(int row, int column, bool on = TRUE);
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bool cell_disabled(int row, int column) const;
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TMask& sheet_mask() { return _mask; }
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TMask& mask() const;
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void mask2str(int n);
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void str2mask(int n);
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KEY edit(int n);
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int items() const { return _str.items(); }
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int selected() const { return _cur_rec; }
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int columns() const { return _columns; }
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bool dirty() const { return _owner->dirty(); }
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void set_dirty(bool spork = TRUE) { _owner->set_dirty(spork); }
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bool active() const { return _active; }
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bool test_focus_change();
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void set_notify(SPREADSHEET_NOTIFY n) { _notify = n; }
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TSpreadsheet(short x, short y, short dx, short dy, const char* maskname, int maskno,
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const char* head, WINDOW parent, TSheet_field* owner);
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virtual ~TSpreadsheet();
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};
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// Certified 100%
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void TSpreadsheet::init()
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{
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static bool first = TRUE;
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if (!first) return;
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DRAW_CTOOLS ct;
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win_get_draw_ctools(TASK_WIN, &ct);
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xi_set_font(&ct.font);
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xi_init();
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xi_set_pref(XI_PREF_3D_LOOK, TRUE);
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first = FALSE;
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}
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TSpreadsheet::TSpreadsheet(short x, short y, short dx, short dy,
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const char* maskname, int maskno,
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const char* head, WINDOW parent,
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TSheet_field* o)
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: _mask(maskname, maskno), _notify(NULL), _edit_field(NULL),
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_owner(o), _cur_row(0), _cur_col(0), _active(TRUE),
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_row_dirty(FALSE), _check_enabled(TRUE), _firstfocus(TRUE)
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{
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const int NUMBER_WIDTH = 3;
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const int MAX_COL = 32;
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int m_width[MAX_COL], v_width[MAX_COL];
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int fixed_columns = 1; // Number of fixed columns
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init();
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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, tot_width = NUMBER_WIDTH+1;
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int f_width = tot_width<<1; // 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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const int cid = FIRST_FIELD+i; // Column & Field ID
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const TMask_field* f = field(cid); // Field on mask
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CHECKD(f, "The spreadsheet mask needs ALSO field ", cid);
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TString80 testa(h);
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const int at = testa.find('@');
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int m, v;
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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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m = 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 += m+1;
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}
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testa.cut(at);
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v = max(at, m+(f->has_query() ? 1 : 0));
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}
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else
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{
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m = testa.len();
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v = m+(f->has_query() ? 1 : 0);
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}
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m_width[i] = m+1; // m = number of allowed chars
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v_width[i] = v+1; // v = width of column
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if (v >= max_width) max_width = v+1;
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tot_width += v_width[i];
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new_header.add(testa);
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}
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_columns = i;
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if (x < 0) x = 0;
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if (y < 0) y = 0;
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if (dx == 0)
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{
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dx = tot_width;
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if (dx > 76) dx = -x;
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}
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RCT rct = resize_rect(x, y, dx, dy, WO_TE, parent);
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rct.bottom -= 12;
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rct.right -= 28;
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if ((f_width+max_width)*CHARX > rct.right)
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fixed_columns = 1;
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XI_OBJ_DEF* itfdef = xi_create_itf_def(ITF_CID,
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(XI_EVENT_HANDLER)xiev_handler, &rct, (char*)maskname,
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PTR_LONG(this));
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itfdef->v.itf->automatic_back_color = FALSE;
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itfdef->v.itf->back_color = MASK_BACK_COLOR;
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XI_OBJ_DEF* listdef = xi_add_list_def(itfdef, LIST_CID,
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0, 0, 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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NORMAL_COLOR, DISABLED_BACK_COLOR, // disabled
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COLOR_RED, // active
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LIST_CID);
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listdef->v.list->sizable_columns = TRUE;
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listdef->v.list->movable_columns = TRUE;
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listdef->v.list->scroll_bar = TRUE;
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listdef->v.list->scroll_bar_button = TRUE;
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listdef->v.list->fixed_columns = fixed_columns;
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listdef->v.list->width = rct.right-rct.left;
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listdef->v.list->min_cell_height = CHARY;
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listdef->v.list->min_heading_height = CHARY;
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listdef->v.list->white_space_color = MASK_DARK_COLOR;
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XI_OBJ_DEF* coldef = xi_add_column_def(listdef, 0,
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XI_ATR_RJUST, 0, NUMBER_WIDTH, NUMBER_WIDTH, "");
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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 TString80 testo(h);
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const int cid = FIRST_FIELD+i; // Column & Field ID
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const TMask_field* f = field(cid); // Field on mask
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const int acqua = f->class_id();
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long flags = XI_ATR_EDITMENU | XI_ATR_AUTOSCROLL;
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switch (acqua)
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{
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case CLASS_REAL_FIELD:
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flags |= XI_ATR_RJUST; break;
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case CLASS_BUTTON_FIELD:
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flags |= XI_ATR_SELECTABLE; break;
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default:
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break;
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}
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if (f->active()) flags |= XI_ATR_ENABLED | XI_ATR_FOCUSBORDER | XI_ATR_AUTOSELECT;
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else _column_disabled.set(i);
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coldef = xi_add_column_def(listdef, cid, flags, cid, v_width[i], m_width[i],
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(char*)(const char*)testo);
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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 (acqua == CLASS_BUTTON_FIELD)
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{
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const TFixed_string testa(header.get(i));
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const int diesis = testa.find('#');
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if (diesis > 0)
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{
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_button = testa.mid(diesis+1);
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coldef->v.column->icon_x = (v_width[i]*CHARX-16) >> 1;
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coldef->v.column->icon_y = (CHARY-16) >> 1;
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coldef->v.column->column_platform = TRUE;
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}
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else _button = testo;
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}
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}
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RCT itfrct;
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xi_get_def_rect(itfdef, &itfrct);
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offset_rect(&itfrct, rct.left, rct.top);
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itfrct.bottom++;
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WINDOW win = create_window(W_NO_BORDER, &itfrct, "", 0, parent,
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0, EM_ALL, (EVENT_HANDLER)xi_event, 0L);
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CHECK(win, "Can't create a window for the spreadsheet");
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set_win(win); // Set TWindow::_win
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itfdef->v.itf->win = win; // Link interface to win
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xi_create(NULL, itfdef); // Create the whole thing!
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xi_tree_free(itfdef); // Free definitions
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_itf = xi_get_itf(win); // Store useful references for later use
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_list = xi_get_obj(_itf, LIST_CID);
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}
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TSpreadsheet::~TSpreadsheet()
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{
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set_win(NULL_WIN);
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}
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// Converts a row number in the correspondig record number
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int TSpreadsheet::row2rec(int row)
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{
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int rows;
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const long* rec = xi_get_list_info(_list, &rows);
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#ifdef DBG
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if (row < 0 || row >= rows)
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{
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error_box("Line %d is not visible", row);
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return 0L;
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}
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#endif
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return (int)rec[row];
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}
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// Converts a row number in the correspondig record number
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int TSpreadsheet::rec2row(int record)
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{
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int rows;
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const long* rec = xi_get_list_info(_list, &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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// Retrieves the corresponding field of the mask from a spredsheet cell
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TMask_field* TSpreadsheet::col2field(int pos) const
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{
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int num;
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XI_OBJ** column = xi_get_member_list(_list, &num);
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TMask_field* good = NULL;
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for (short id = column[pos]->cid; ; id += 100)
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{
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TMask_field* f = field(id);
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if (f == NULL) break; // End of search
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good = f; // We've found a field with the proper ID ...
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if (f->active()) break; // ... and it's active: end of search
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}
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CHECKD(good, "Can't find field corresponding to column ", pos);
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return good;
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}
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// Retrieves the corresponding field of the mask from a spredsheet cell
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TMask_field* TSpreadsheet::cell2field(const XI_OBJ* cell) const
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{
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return col2field(cell->v.cell.column);
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}
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void TSpreadsheet::update_rec(int rec)
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{
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const int riga = rec2row(rec);
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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, _list, riga);
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xi_cell_request(&row); // Update internal values
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xi_set_row_height(&row, CHARY+1); // Force row updating
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}
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}
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void TSpreadsheet::set_focus_cell(int riga, int colonna)
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{
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set_front_window(win()); // It seems necessary
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const int r = rec2row(riga);
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for (; colonna < _columns; colonna++)
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if (!cell_disabled(r, colonna-1))
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break;
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if (colonna < _columns)
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{
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XI_OBJ cell;
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XI_MAKE_CELL(&cell, _list, r, colonna);
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xi_set_focus(&cell);
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}
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}
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int TSpreadsheet::insert(int rec)
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{
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const bool ok = notify(rec, K_INS);
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if (!ok) return -1;
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TToken_string s(80); // Empty row
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const int r = _str.insert(s, rec);
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_disabled.insert(NULL, rec);
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xi_insert_row(_list, INT_MAX);
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xi_cell_request(_list);
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return r;
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}
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bool TSpreadsheet::destroy(int rec)
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{
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bool ok = TRUE;
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if (rec < 0)
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{
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_disabled.destroy();
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_str.destroy();
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}
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else
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{
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_disabled.destroy(rec, TRUE); // Destroy enable info
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ok = _str.destroy(rec, TRUE); // Destroy line
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enable_cell(_str.items(), -1); // Enable last line
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}
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if (ok && mask().is_running())
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update(-1);
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return ok;
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}
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void TSpreadsheet::update(int row)
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{
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if (row < 0)
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{
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xi_cell_request(_list); // Force updatde
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xi_scroll(_list, XI_SCROLL_FIRST);
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}
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else
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update_rec(row);
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}
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void TSpreadsheet::notify_change()
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{
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if (!_row_dirty)
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{
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notify(_cur_rec, K_SPACE);
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_row_dirty = TRUE;
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set_dirty();
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}
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}
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bool TSpreadsheet::test_focus_change()
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{
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bool ok = dirty() != 3;
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if (ok && _row_dirty)
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{
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str2mask(selected());
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ok = sheet_mask().check_fields();
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}
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return ok;
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}
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void TSpreadsheet::xiev_handler(XI_OBJ *itf, XI_EVENT *xiev)
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{
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TSpreadsheet* es = (TSpreadsheet*)xi_get_app_data(itf);
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CHECK(es, "NULL Edit sheet in xi event");
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es->list_handler(xiev);
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}
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// Certified 75%
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void TSpreadsheet::list_handler(XI_EVENT *xiev)
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{
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static KEY _lastab = K_TAB;
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static bool _cell_dirty;
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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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xiev->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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xiev->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 int rec = (int)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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TMask_field* f = field(cid);
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const int acqua = f->class_id();
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if (acqua == CLASS_BUTTON_FIELD)
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{
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if (isdigit(_button[0]))
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xiev->v.cell_request.icon_rid = atoi(_button);
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else
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src = _button;
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}
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else
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{
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src = row(rec).get(col); // Set value for cell
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if (src && *src && f->is_edit())
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{
|
|
src = f->picture_data(src, FALSE); // Get formatted string
|
|
}
|
|
if (field(cid)->has_query())
|
|
{
|
|
xiev->v.cell_request.button =
|
|
xiev->v.cell_request.button_on_focus = TRUE;
|
|
}
|
|
if (cell_disabled(rec, col))
|
|
xiev->v.cell_request.back_color = DISABLED_BACK_COLOR;
|
|
}
|
|
}
|
|
} else src = format("%d", rec+1);
|
|
|
|
const int len = xiev->v.cell_request.len;
|
|
char* dst = xiev->v.cell_request.s;
|
|
if (src)
|
|
strncpy(dst, src, len);
|
|
else
|
|
*dst = '\0';
|
|
}
|
|
break;
|
|
case XIE_CHG_CELL:
|
|
notify_change();
|
|
_cell_dirty = TRUE;
|
|
break;
|
|
case XIE_BUTTON:
|
|
if (xiev->v.xi_obj->type == XIT_CELL)
|
|
dispatch_e_char(win(), K_F9);
|
|
else
|
|
if (xiev->v.xi_obj->type == XIT_LIST)
|
|
insert(-1);
|
|
break;
|
|
case XIE_SELECT:
|
|
if (xiev->v.xi_obj->type == XIT_ROW)
|
|
{
|
|
_check_enabled = FALSE;
|
|
|
|
const int oldrec = _cur_rec;
|
|
set_pos(xiev->v.select.xi_obj->v.row, xiev->v.select.column);
|
|
if (oldrec != _cur_rec)
|
|
{
|
|
str2mask(_cur_rec);
|
|
_row_dirty = FALSE;
|
|
}
|
|
|
|
update(_cur_rec);
|
|
|
|
TMask_field* button = col2field(_cur_col);
|
|
notify_change();
|
|
button->on_hit();
|
|
mask2str(_cur_rec);
|
|
|
|
_check_enabled = TRUE;
|
|
}
|
|
xiev->refused = TRUE;
|
|
break;
|
|
case XIE_DBL_CELL:
|
|
{
|
|
_check_enabled = FALSE;
|
|
|
|
const int oldrec = _cur_rec;
|
|
set_pos(xiev->v.xi_obj->v.cell.row, xiev->v.xi_obj->v.cell.column);
|
|
|
|
if (oldrec != _cur_rec || !_row_dirty)
|
|
{
|
|
_row_dirty = FALSE;
|
|
notify_change();
|
|
}
|
|
const KEY k = edit(_cur_rec);
|
|
if (k == K_ENTER)
|
|
{
|
|
update_rec(_cur_rec);
|
|
_row_dirty = TRUE;
|
|
}
|
|
|
|
if (!cell_disabled(_cur_rec, _cur_col-1))
|
|
set_focus_cell(_cur_row, _cur_col);
|
|
_check_enabled = TRUE;
|
|
}
|
|
break;
|
|
case XIE_ON_LIST:
|
|
if (_firstfocus) // Trick to avoid the sheet to keep the focus forever ...
|
|
{ // .. it costed me two day worth of hard work!
|
|
xiev->refused = TRUE;
|
|
_firstfocus = FALSE;
|
|
}
|
|
else
|
|
mask().set_focus_win(win(), FALSE);
|
|
break;
|
|
case XIE_OFF_LIST:
|
|
break;
|
|
case XIE_ON_ROW:
|
|
if (_check_enabled)
|
|
{
|
|
set_pos(xiev->v.xi_obj->v.row, _cur_col);
|
|
if (_cur_rec < items())
|
|
{
|
|
str2mask(_cur_rec);
|
|
_row_dirty = FALSE;
|
|
}
|
|
else
|
|
{
|
|
_cur_row = _cur_rec = 0;
|
|
xiev->refused = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
case XIE_OFF_ROW:
|
|
if (_row_dirty && _check_enabled)
|
|
{
|
|
_check_enabled = FALSE; // Avoid recursion!
|
|
str2mask(_cur_rec); // It shouldn't have to be necessary
|
|
bool ok = sheet_mask().check_fields();
|
|
if (ok)
|
|
{
|
|
mask2str(_cur_rec);
|
|
ok = notify(_cur_rec, K_ENTER); // Notify edit
|
|
}
|
|
if (!ok)
|
|
xiev->refused = TRUE;
|
|
else
|
|
xvt_statbar_refresh();
|
|
|
|
_check_enabled = TRUE;
|
|
}
|
|
break;
|
|
case XIE_ON_CELL:
|
|
if (_check_enabled)
|
|
{
|
|
TMask_field* f = cell2field(xiev->v.xi_obj);
|
|
const int col = (f->dlg()-FIRST_FIELD) % 100;
|
|
if (cell_disabled(_cur_rec, col)) // If the cell is disabled ...
|
|
{
|
|
dispatch_e_char(win(), _lastab); // ... skip to the next one.
|
|
}
|
|
else
|
|
{
|
|
_edit_field = f;
|
|
_cur_col = xiev->v.xi_obj->v.cell.column;
|
|
_cell_dirty = FALSE;
|
|
}
|
|
}
|
|
break;
|
|
case XIE_OFF_CELL:
|
|
if (_edit_field && _check_enabled)
|
|
{
|
|
_check_enabled = FALSE;
|
|
if (_cell_dirty)
|
|
{
|
|
TMask_field* c = _edit_field; // Save field, it could turn out to be NULL on error
|
|
const char* nuo = c->picture_data(xi_get_text(xiev->v.xi_obj, NULL, -1), TRUE);
|
|
c->set(nuo); // Set new mask value
|
|
c->set_dirty(); // Get it dirty!
|
|
if (c->on_key(c->is_edit() ? K_TAB : K_SPACE) == FALSE) // Test it
|
|
{
|
|
xiev->refused = *nuo != '\0';
|
|
}
|
|
else
|
|
{
|
|
mask2str(_cur_rec); // Update sheet row
|
|
_edit_field = NULL; // Reset current field
|
|
}
|
|
}
|
|
_check_enabled = TRUE;
|
|
}
|
|
break;
|
|
case XIE_GET_PERCENT:
|
|
{
|
|
const long rec = xiev->v.get_percent.record;
|
|
long n = items(); if (n < 1) n = 1;
|
|
xiev->v.get_percent.percent = int(rec * 100L / n);
|
|
}
|
|
break;
|
|
case XIE_CLEANUP:
|
|
break;
|
|
case XIE_XVT_EVENT:
|
|
{
|
|
EVENT* ep = &xiev->v.xvte;
|
|
switch (ep->type)
|
|
{
|
|
case E_FOCUS:
|
|
if (_check_enabled && ep->v.active == FALSE)
|
|
{
|
|
const bool ok = (bool)xi_move_focus(_itf);
|
|
if (!ok)
|
|
{
|
|
set_dirty(3);
|
|
xiev->refused = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
case E_CHAR:
|
|
if (_edit_field)
|
|
{
|
|
const KEY k = e_char_to_key(ep);
|
|
switch(k)
|
|
{
|
|
case K_TAB:
|
|
case K_BTAB:
|
|
_lastab = k;
|
|
break;
|
|
case K_F1:
|
|
_check_enabled = FALSE; // Disable checks
|
|
_edit_field->on_key(K_F1);
|
|
set_focus_cell(_cur_row, _cur_col);
|
|
_check_enabled = TRUE; // Enable checks
|
|
break;
|
|
case K_F2:
|
|
case K_F3:
|
|
case K_F8:
|
|
case K_F9:
|
|
case K_F11:
|
|
if (_check_enabled && active())
|
|
{
|
|
_check_enabled = FALSE; // Disable checks
|
|
notify_change();
|
|
if (_edit_field->on_key(k))
|
|
{
|
|
mask2str(_cur_rec);
|
|
}
|
|
else
|
|
{
|
|
if (k == K_F9)
|
|
{
|
|
_edit_field = &_mask.fld(_mask.focus_field());
|
|
const short foca = _edit_field->dlg();
|
|
const int col = (foca - FIRST_FIELD) % 100 +1;
|
|
if (col > 0 && col != _cur_col)
|
|
{
|
|
_cur_col = col;
|
|
dispatch_e_char(win(), K_F9);
|
|
}
|
|
}
|
|
}
|
|
set_focus_cell(_cur_row, _cur_col);
|
|
_check_enabled = TRUE; // Enable checks
|
|
}
|
|
break;
|
|
case K_PREV:
|
|
case K_NEXT:
|
|
case K_ESC:
|
|
if (xi_move_focus(_itf))
|
|
dispatch_e_char(parent(), k);
|
|
break;
|
|
case K_ENTER:
|
|
case K_SHIFT+K_ENTER:
|
|
if (xi_move_focus(_itf))
|
|
dispatch_e_char(parent(), k == K_ENTER ? K_TAB : K_BTAB);
|
|
break;
|
|
case K_CTRL+K_PREV:
|
|
xi_scroll(_list, XI_SCROLL_PGUP);
|
|
break;
|
|
case K_CTRL+K_NEXT:
|
|
xi_scroll(_list, XI_SCROLL_PGDOWN);
|
|
break;
|
|
case K_CTRL+K_HOME:
|
|
xi_scroll(_list, XI_SCROLL_FIRST);
|
|
break;
|
|
case K_CTRL+K_END:
|
|
xi_scroll(_list, XI_SCROLL_LAST);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void TSpreadsheet::activate(bool on)
|
|
{
|
|
_active = on;
|
|
|
|
const dword old = xi_get_attrib(_list);
|
|
dword att = on ? (old & ~XI_ATR_NAVIGATE) : (old | XI_ATR_NAVIGATE);
|
|
if (old != att)
|
|
{
|
|
int num;
|
|
XI_OBJ** columns = xi_get_member_list(_list, &num);
|
|
|
|
xi_move_focus(_itf); // Set focus to interface
|
|
if (on)
|
|
att |= XI_ATR_TABWRAP;
|
|
else
|
|
att &= ~XI_ATR_TABWRAP;
|
|
|
|
xi_set_attrib(_list, att);
|
|
|
|
for (int col = 1; col < num; col++)
|
|
{
|
|
XI_OBJ* column = columns[col];
|
|
att = xi_get_attrib(column);
|
|
if (on)
|
|
{
|
|
att &= ~XI_ATR_READONLY;
|
|
att |= XI_ATR_AUTOSELECT;
|
|
}
|
|
else
|
|
{
|
|
att |= XI_ATR_READONLY;
|
|
att &= ~XI_ATR_AUTOSELECT;
|
|
}
|
|
xi_set_attrib(column, att); // Set new attributes
|
|
}
|
|
}
|
|
}
|
|
|
|
#else
|
|
|
|
#include <sheet.h>
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TSpreadsheet
|
|
///////////////////////////////////////////////////////////
|
|
|
|
class TSpreadsheet : public TArray_sheet
|
|
{
|
|
TMask _mask;
|
|
SPREADSHEET_NOTIFY _notify;
|
|
TSheet_field * _owner;
|
|
|
|
TBit_array _column_disabled;
|
|
TArray _disabled; // Array di TBit_array
|
|
|
|
protected:
|
|
virtual bool on_key(KEY key);
|
|
KEY edit(int n, KEY tasto);
|
|
bool notify(int r, KEY k);
|
|
|
|
TMask_field* field(short id) const;
|
|
|
|
public:
|
|
TSpreadsheet(short x, short y, short dx, short dy, const char* maskname, int maskno,
|
|
const char* head, WINDOW parent, TSheet_field * o);
|
|
|
|
TMask& sheet_mask() { return _mask; }
|
|
TMask& mask() const;
|
|
|
|
void set_notify(SPREADSHEET_NOTIFY n) { _notify = n; }
|
|
void set_dirty(bool spork = TRUE) { _owner->set_dirty(spork);}
|
|
bool dirty() const { return _owner->dirty(); }
|
|
bool test_focus_change() { return TRUE; }
|
|
|
|
void mask2str(int riga);
|
|
void str2mask(int riga);
|
|
|
|
void enable_column(int col, bool on);
|
|
void enable_cell(int row, int column, bool on = TRUE);
|
|
bool cell_disabled(int row, int column) const;
|
|
virtual ~TSpreadsheet() {}
|
|
};
|
|
|
|
TSpreadsheet::TSpreadsheet(short x, short y, short dx, short dy,
|
|
const char* maskname, int maskno,
|
|
const char* head, WINDOW parent,
|
|
TSheet_field* o)
|
|
: TArray_sheet(x, y, dx, dy, maskname, head, 0, parent), _owner(o),
|
|
_mask(maskname, maskno), _notify(NULL)
|
|
{}
|
|
|
|
bool TSpreadsheet::on_key(KEY k)
|
|
{
|
|
switch(k)
|
|
{
|
|
case K_CTRL_ENTER:
|
|
case K_ESC:
|
|
mask().send_key(k, 0);
|
|
return TRUE;
|
|
case K_ENTER: // Selezione riga per editing
|
|
if (items() < 1) k = K_INS; // Se vuoto crea riga da editare
|
|
case K_INS:
|
|
case 'A': // Aggiunge dopo
|
|
case 'I': // Aggiunge prima
|
|
{
|
|
int n = (int)selected();
|
|
if (k != K_ENTER)
|
|
{
|
|
if (k == K_INS) n = items(); else // Aggiunge alla fine
|
|
if (k == 'A') n++;
|
|
|
|
if (n < 0) n = 0; else
|
|
if (n > items()) n = items(); // Controlla range n
|
|
|
|
if (notify(n, K_INS) == FALSE) // Chiede l'ok alla applicazione
|
|
return FALSE;
|
|
|
|
insert(TToken_string(80), n); // Aggiunge una riga vuota
|
|
k = K_INS; // Inserimento in corso
|
|
}
|
|
|
|
notify(n, K_SPACE); // Notifica inizio cambiamento
|
|
k = edit(n, k); // Edita riga selezionata o creata
|
|
if (k == K_ENTER)
|
|
notify(n, K_ENTER); // Notifica avvenuto cambiamento
|
|
|
|
set_front_window(win()); // Aggiorna sheet a video
|
|
open();
|
|
}
|
|
break;
|
|
case K_TAB:
|
|
case K_BTAB:
|
|
case K_SHIFT_TAB:
|
|
dispatch_e_char(get_parent(win()), k);
|
|
return TRUE;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return TArray_sheet::on_key(k);
|
|
}
|
|
|
|
#endif
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// Metodi di TSpreadsheet comuni a tutte le piattaforme
|
|
///////////////////////////////////////////////////////////
|
|
|
|
TMask& TSpreadsheet::mask() const
|
|
{
|
|
TMask* m = (TMask*)get_app_data(parent());
|
|
return *m;
|
|
}
|
|
|
|
|
|
TMask_field* TSpreadsheet::field(short id) const
|
|
{
|
|
const int pos = _mask.id2pos(id);
|
|
if (pos < 0) return NULL;
|
|
return &_mask.fld(pos);
|
|
}
|
|
|
|
|
|
void TSpreadsheet::mask2str(int riga)
|
|
{
|
|
TToken_string& r = row(riga);
|
|
r.cut(0);
|
|
for (short id = FIRST_FIELD; ; id++)
|
|
{
|
|
int pos = sheet_mask().id2pos(id);
|
|
if (pos < 0) break;
|
|
|
|
for(int dlg = id; pos >= 0; pos = sheet_mask().id2pos(dlg += 100))
|
|
{
|
|
const TMask_field& f = sheet_mask().fld(pos);
|
|
if (f.shown())
|
|
{
|
|
r.add(f.get());
|
|
break;
|
|
}
|
|
}
|
|
#ifdef DBG
|
|
if (pos < 0)
|
|
{
|
|
yesnofatal_box("Non e' visibile il campo %d per lo sheet", dlg);
|
|
r.add(" ");
|
|
}
|
|
#endif
|
|
}
|
|
#if XVT_OS == XVT_OS_WIN
|
|
update_rec(riga);
|
|
#endif
|
|
}
|
|
|
|
|
|
// Certified 50%
|
|
void TSpreadsheet::enable_cell(int row, int column, bool on)
|
|
{
|
|
TBit_array* ba = (TBit_array*)_disabled.objptr(row);
|
|
if (ba == NULL)
|
|
{
|
|
if (on) return; // Don't waste time and memory
|
|
ba = new TBit_array(_column_disabled);
|
|
_disabled.add(ba, row);
|
|
}
|
|
|
|
if (column >= 0)
|
|
ba->set(column, !on);
|
|
else
|
|
{
|
|
if (on)
|
|
_disabled.destroy(row, FALSE); // Let's save some memory!
|
|
else
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
ba->set(_columns); // Force right array size
|
|
#else
|
|
ba->set(32); // Force array size
|
|
#endif
|
|
ba->set(); // Set all bits
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void TSpreadsheet::enable_column(int col, bool on)
|
|
{
|
|
const bool change = _column_disabled[col] == on;
|
|
_column_disabled.set(col, !on);
|
|
#if XVT_OS == XVT_OS_WIN
|
|
if (change)
|
|
{
|
|
int num;
|
|
XI_OBJ** columns = xi_get_member_list(_list, &num);
|
|
CHECKD(col+1 < num, "Can't enable column ", col);
|
|
XI_OBJ* column = columns[col+1];
|
|
|
|
dword attr = xi_get_attrib(column);
|
|
if (on) attr |= XI_ATR_ENABLED;
|
|
else attr &= ~XI_ATR_ENABLED;
|
|
|
|
xi_move_focus(_itf); // Set focus to interface
|
|
xi_set_attrib(column, attr); // Set new attributes
|
|
RCT r; xi_get_rect(column, &r);
|
|
xi_set_column_width(column, (r.right-r.left+1) / CHARX); // Force redraw
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
// Certified 99%
|
|
bool TSpreadsheet::cell_disabled(int row, int column) const
|
|
{
|
|
TBit_array* ba = (TBit_array*)_disabled.objptr(row);
|
|
if (ba == NULL) return _column_disabled[column]; // Use default
|
|
return (*ba)[column];
|
|
}
|
|
|
|
|
|
// Certified 75%
|
|
void TSpreadsheet::str2mask(int riga)
|
|
{
|
|
if (riga == items())
|
|
{
|
|
sheet_mask().reset();
|
|
mask2str(riga);
|
|
return;
|
|
}
|
|
TToken_string& r = row(riga);
|
|
r.restart();
|
|
|
|
TString80 val;
|
|
for (short id = FIRST_FIELD; ; id++)
|
|
{
|
|
int pos = sheet_mask().id2pos(id);
|
|
if (pos < 0) break;
|
|
|
|
val = r.get(); // Value to set
|
|
|
|
int rid = id;
|
|
while (pos >= 0)
|
|
{
|
|
TMask_field& f = sheet_mask().fld(pos);
|
|
f.set(val);
|
|
const bool on = active() ? !cell_disabled(riga, id-FIRST_FIELD) : FALSE;
|
|
f.enable(on);
|
|
|
|
if (f.dirty() <= TRUE)
|
|
{
|
|
if (f.active() || f.ghost())
|
|
{
|
|
if (f.has_check()) f.check(STARTING_CHECK);
|
|
f.set_dirty(FALSE);
|
|
f.on_hit();
|
|
}
|
|
f.set_dirty(FALSE);
|
|
}
|
|
else
|
|
sheet_mask().first_focus(-rid);
|
|
|
|
rid += 100;
|
|
pos = sheet_mask().id2pos(rid);
|
|
}
|
|
}
|
|
|
|
sheet_mask().set_caption(format("Riga %d", riga+1));
|
|
}
|
|
|
|
|
|
// Certified 100%
|
|
bool TSpreadsheet::notify(int rec, KEY k)
|
|
{
|
|
const bool ok = _notify ? _notify(rec, k) : TRUE;
|
|
if (k == K_ENTER)
|
|
set_dirty(ok ? TRUE : 3);
|
|
return ok;
|
|
}
|
|
|
|
// Certified 99%
|
|
#if XVT_OS != XVT_OS_WIN
|
|
KEY TSpreadsheet::edit(int n, KEY tasto)
|
|
#else
|
|
KEY TSpreadsheet::edit(int n)
|
|
#endif
|
|
{
|
|
const int olditems = items();
|
|
str2mask(n);
|
|
|
|
const KEY k = sheet_mask().run();
|
|
|
|
if (k == K_ENTER)
|
|
{
|
|
mask2str(n);
|
|
} else
|
|
if (k == K_DEL)
|
|
{
|
|
const bool ok = notify(n, K_DEL); // Notifica intenzione di cancellare
|
|
if (ok)
|
|
{
|
|
destroy(n);
|
|
if (n < items())
|
|
str2mask(n);
|
|
}
|
|
}
|
|
#if XVT_OS != XVT_OS_WIN
|
|
else
|
|
if (k == K_ESC)
|
|
{
|
|
if (tasto == K_INS)
|
|
destroy(n);
|
|
}
|
|
#endif
|
|
|
|
return k;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////
|
|
// TSheet_field
|
|
///////////////////////////////////////////////////////////
|
|
|
|
// Certified 100%
|
|
TSheet_field::TSheet_field(TMask* m)
|
|
: TMask_field(m), _sheet(NULL)
|
|
{}
|
|
|
|
// Certified 100%
|
|
word TSheet_field::class_id() const
|
|
{
|
|
return CLASS_SHEET_FIELD;
|
|
}
|
|
|
|
// Certified 100%
|
|
TSheet_field::~TSheet_field()
|
|
{
|
|
CHECK(_sheet, "Can't delete NULL sheet");
|
|
delete _sheet;
|
|
}
|
|
|
|
// Certified 100%
|
|
void TSheet_field::reset()
|
|
{
|
|
_sheet->destroy();
|
|
_sheet->sheet_mask().reset();
|
|
}
|
|
|
|
// Certified 100%
|
|
void TSheet_field::destroy(int r)
|
|
{
|
|
_sheet->destroy(r);
|
|
}
|
|
|
|
|
|
void TSheet_field::parse_head(TScanner& scanner)
|
|
{
|
|
_width = scanner.integer();
|
|
_size = scanner.integer();
|
|
if (_size == 0) _size = -1;
|
|
}
|
|
|
|
|
|
// Certified 100%
|
|
bool TSheet_field::parse_item(TScanner& scanner)
|
|
{
|
|
if (scanner.key() == "IT")
|
|
{
|
|
_head.add(scanner.string());
|
|
return TRUE;
|
|
}
|
|
return TMask_field::parse_item(scanner);
|
|
}
|
|
|
|
// Certified 100%
|
|
void TSheet_field::create(WINDOW parent)
|
|
{
|
|
const TMask& m = mask();
|
|
_sheet = new TSpreadsheet(_x, _y, _width, _size, m.source_file(),
|
|
m.sheets(), _head, parent, this);
|
|
|
|
_win = _sheet->win();
|
|
show_window(_win, shown());
|
|
if (!enabled()) disable();
|
|
}
|
|
|
|
|
|
// Certified 100%
|
|
TArray& TSheet_field::rows_array() const
|
|
{
|
|
return _sheet->rows_array();
|
|
}
|
|
|
|
|
|
// Certified 100%
|
|
// Ritorna l'indice della prima riga vuota dello sheet
|
|
int TSheet_field::first_empty() const
|
|
{
|
|
const int max = _sheet->items();
|
|
for (int n = 0; n < max; n++)
|
|
if (_sheet->row(n).empty_items())
|
|
break;
|
|
return n;
|
|
}
|
|
|
|
|
|
TToken_string& TSheet_field::row(int n)
|
|
{
|
|
const int max = _sheet->items();
|
|
if (n < 0 || n >= max)
|
|
{
|
|
if (n < 0) n = first_empty();
|
|
if (n >= max) n = _sheet->add(new TToken_string(80));
|
|
}
|
|
return _sheet->row(n);
|
|
}
|
|
|
|
|
|
void TSheet_field::force_update(int r)
|
|
{
|
|
#if XVT_OS == XVT_OS_WIN
|
|
_sheet->update(r);
|
|
#else
|
|
_sheet->open();
|
|
#endif
|
|
}
|
|
|
|
int TSheet_field::items() const
|
|
{
|
|
return (int)_sheet->items();
|
|
}
|
|
|
|
int TSheet_field::selected() const
|
|
{
|
|
return _sheet->selected();
|
|
}
|
|
|
|
void TSheet_field::set_notify(SPREADSHEET_NOTIFY n)
|
|
{
|
|
_sheet->set_notify(n);
|
|
}
|
|
|
|
void TSheet_field::highlight() const
|
|
{
|
|
TMask_field::highlight();
|
|
#if XVT_OS == XVT_OS_WIN
|
|
if (items())
|
|
{
|
|
_sheet->_firstfocus = FALSE;
|
|
_sheet->set_focus_cell(0, 1);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void TSheet_field::enable(bool on)
|
|
{
|
|
_sheet->activate(on);
|
|
}
|
|
|
|
void TSheet_field::enable_column(int column, bool on)
|
|
{
|
|
_sheet->enable_column(column, on);
|
|
}
|
|
|
|
|
|
void TSheet_field::enable_cell(int row, int column, bool on)
|
|
{
|
|
_sheet->enable_cell(row, column, on);
|
|
}
|
|
|
|
bool TSheet_field::cell_disabled(int row, int column) const
|
|
{
|
|
return _sheet->cell_disabled(row, column);
|
|
}
|
|
|
|
|
|
TMask& TSheet_field::sheet_mask() const
|
|
{
|
|
return _sheet->sheet_mask();
|
|
}
|
|
|
|
bool TSheet_field::on_hit()
|
|
{
|
|
if (!mask().is_running())
|
|
{
|
|
force_update();
|
|
set_dirty(FALSE);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
bool TSheet_field::test_focus_change()
|
|
{
|
|
return _sheet->test_focus_change();
|
|
}
|
|
|
|
bool TSheet_field::on_key(KEY k)
|
|
{
|
|
if (k == K_ENTER)
|
|
{
|
|
if (!test_focus_change())
|
|
return FALSE;
|
|
}
|
|
return TMask_field::on_key(k);
|
|
}
|
|
|
|
void TSheet_field::exchange(bool show_value, const real& nuo)
|
|
{
|
|
TMask& m = sheet_mask();
|
|
|
|
const real& vec = mask().exchange();
|
|
|
|
if (vec != nuo)
|
|
{
|
|
TBit_array valuta(32);
|
|
int i = 0;
|
|
for (int f = FIRST_FIELD; ;f++, i++)
|
|
{
|
|
const int pos = m.id2pos(f);
|
|
if (pos < 0) break;
|
|
if (m.fld(pos).class_id() == CLASS_REAL_FIELD)
|
|
{
|
|
if (m.fld(pos).exchangeable())
|
|
valuta.set(i);
|
|
}
|
|
}
|
|
|
|
for (int riga = 0; riga < items(); riga++)
|
|
{
|
|
TToken_string& r = row(riga);
|
|
for (const char* s = r.get(i = 0); s; s = r.get(++i))
|
|
if (*s > ' ' && valuta[i])
|
|
{
|
|
real v(s);
|
|
v *= nuo;
|
|
v /= vec;
|
|
v.round();
|
|
r.add(v.string(), i);
|
|
}
|
|
}
|
|
}
|
|
|
|
m.set_exchange(show_value, nuo);
|
|
|
|
if (mask().is_running())
|
|
force_update();
|
|
}
|