static void WarnForMissingFunction(const char *name) { char s[256]; sprintf(s, GetMessage(msgFunctionNotAvailable), name); MAlert *a = new MInfoAlert(s); a->Go(); }
void CCellView::Read(BPositionIO& stream) { CSwapStream str(stream); scChunk chunk; long offset; int *funcList, *styleList, *fontList, *formatList; int funcCount, styleCount, fontCount, formatCount, borderFont = fBorderFontID; bool warnForIncorrectFormula = true; scCell cl; styleCount = 0; styleList = (int *)MALLOC(0); fontCount = 0; fontList = (int *)MALLOC(0); formatCount = 0; formatList = (int *)MALLOC(0); funcList = NULL; scCSElement *colStyles = NULL; int colStyleCount = 0; offset = 0; StProgress progress(this, 1, pColorYellow, false); StWriteLock lock(fContainer); try { stream.Seek(offset, SEEK_SET); str >> chunk; if (chunk.type == kscVersion) { scVersion vers; str >> vers; if (vers.major != 3) THROW((errTooNewFileFormat)); } else THROW((errUnknownFileFormat, ((CCellWindow *)Window())->EntryRef()->name)); do { if (stream.Seek(offset, SEEK_SET) < offset) { MStopAlert("File is too short").Go(); break; } str >> chunk; offset += 4 + chunk.size; switch (chunk.type) { case kscVersion: break; case kscHeader: { scHeader head; str >> head; funcList = (int *)CALLOC(head.functionCount, sizeof(int)); FailNil(funcList); funcCount = head.functionCount; progress.NewMax(head.cellCount); break; } case kscView: { scView view; str >> view; if (view.windowRect.left > 0 && view.windowRect.top > 0) { BRect r; { r = BScreen().Frame(); } r.InsetBy(4, 4); r = r & view.windowRect; if (r.IsValid() && r.Width() >= 300 && r.Height() >= 100) { Window()->MoveTo(r.left, r.top); Window()->ResizeTo(r.Width(), r.Height()); } } if (view.position.h > 0 && view.position.v > 0) fPosition = view.position; fFrozen = view.frozen; if (view.selection.IsValid()) fSelection = view.selection; if (fSelection.Contains(view.curCell)) fCurCell = view.curCell; borderFont = view.headingFont; fShowGrid = (view.flags & kscShowGrid) != 0; fShowBorders = (view.flags & kscShowHeadings) != 0; if (!fShowBorders) { fCellBounds.left -= fBorderWidth; fCellBounds.top -= fBorderHeight; } Window()->Show(); Window()->UpdateIfNeeded(); break; } case kscPrint: break; case kscWidths: case kscHeights: { int count = chunk.size/(sizeof(short)*2); scWidthElement *elems = (scWidthElement *)MALLOC(chunk.size); FailNil(elems); int k = count * sizeof(scWidthElement); stream.Read(elems, k); if (chunk.type == kscWidths) fCellWidths.Read(count, elems); else fCellHeights.Read(count, elems); FREE(elems); break; } case kscColStyles: { colStyleCount = chunk.size/(sizeof(short)*2); colStyles = (scCSElement *)MALLOC(chunk.size); FailNil(colStyles); for (int i = 0; i < colStyleCount; i++) str >> colStyles[i]; break; } case kscName: { char buf[50]; scName *name = (scName *)buf; int l = std::min((int)chunk.size, 50); stream.Read(name, l); range r; memcpy(&r, name->reference+1, sizeof(cell)); if (name->reference[0] == valRange) memcpy(&r.bottom, name->reference+5, sizeof(cell)); else r.BotRight() = r.TopLeft(); swap_order(r); if (fNames->count(name->name) == 0) (*fNames)[CName(name->name)] = r; break; } case kscFunc: { scFunc func; str >> func; if (!funcList) THROW((errCorruptedFile)); if (func.funcNr >= funcCount) THROW((errCorruptedFile)); funcList[func.funcNr] = GetFunctionNr(func.name); if (funcList[func.funcNr] == -1) WarnForMissingFunction(func.name); break; } case kscFont: { scFont font; str >> font; font_family fam; font_style sty; ReadCString(stream, sizeof(font_style), sty); ReadCString(stream, sizeof(font_family), fam); int *t = (int *)REALLOC(fontList, (fontCount+1)*sizeof(int)); FailNil(t); fontList = t; fontList[fontCount] = gFontSizeTable.GetFontID( fam, sty, font.size, font.color); fontCount++; break; } case kscFormat: { scFormat format; str >> format; int *t = (int *)REALLOC(formatList, (formatCount+1)*sizeof(int)); FailNil(t); formatList = t; if (format.nr < eFirstNewFormat) formatList[formatCount] = format.nr; else { char fs[256]; ReadCString(stream, 255, fs); formatList[formatCount] = gFormatTable.GetFormatID(fs); } formatCount++; break; } case kscStyle: { scStyle style; str >> style; int *t = (int *)REALLOC(styleList, (styleCount+1)*sizeof(int)); FailNil(t); styleList = t; CellStyle cs; if (style.font >= fontCount) THROW((errCorruptedFile)); cs.fFont = fontList[style.font]; if (style.format >= formatCount) THROW((errCorruptedFile)); cs.fFormat = formatList[style.format]; cs.fAlignment = style.align; cs.fLowColor = style.lowColor; cs.fLocked = (style.flags & kscLocked) != 0; cs.fHidden = (style.flags & kscHidden) != 0; styleList[styleCount] = gStyleTable.GetStyleID(cs); styleCount++; break; } case kscCellEmpty: case kscCellBool: case kscCellNumber: case kscCellDateTime: case kscCellText: { str >> cl; Value val; switch (chunk.type) { case kscCellBool: { bool b; str >> b; val = b; break; } case kscCellNumber: { double d; str >> d; val = d; break; } case kscCellDateTime: { time_t t; str >> t; val = t; break; } case kscCellText: { // do nothing yet... } } fContainer->NewCell(cl.loc, val, NULL); if (cl.style >= styleCount) /*THROW((errCorruptedFile))*/; else fContainer->SetCellStyleNr(cl.loc, styleList[cl.style]); progress.Step(); break; } case kscString: { char s[256]; Value val; stream.Read(s, std::min((int)chunk.size, 255)); s[std::min((int)chunk.size, 255)] = 0; val = s; fContainer->SetValue(cl.loc, val); break; } case kscFormula: { CFormula form; try { if (!funcList) THROW((errCorruptedFile)); form.Read(stream, funcList); Value v; form.Calculate(cl.loc, v, fContainer); fContainer->SetCellFormula(cl.loc, form.CopyString()); } catch (CErr& e) { CATCHED; char s[32]; cl.loc.GetName(s); #if DEBUG printf("%s in formula of cell %s\n", (char *)e, s); #endif if (warnForIncorrectFormula) { char m[256]; sprintf(m, GetMessage(msgIncorrectFormula), s); MAlert *a = new MWarningAlert(m, GetMessage(msgOK), GetMessage(msgNoMoreWarnings)); if (a->Go() == 2) warnForIncorrectFormula = false; } } form.Clear(); break; } case kscChart: ReadChart(stream, chunk.size); case kscEnd: break; default: MStopAlert("File contains errors").Go(); chunk.type = kscEnd; break; } } while (chunk.type != kscEnd); // adjust the fields that couldn't be adjusted before if (fontCount && borderFont < fontCount) fBorderFontID = fontList[borderFont]; if (colStyles && styleList) { for (int i = 0; i < colStyleCount; i++) { if (colStyles[i].style >= 0 && colStyles[i].style < styleCount) colStyles[i].style = styleList[colStyles[i].style]; } fContainer->GetColumnStyles().Read(colStyleCount, colStyles); } }
long CutContaining(MTextAddOn *addon) { // error checking long selStart; long selEnd; if (sSelectionOnly) { addon->GetSelection(&selStart, &selEnd); if (selEnd <= selStart) return B_ERROR; } else { selStart = 0; selEnd = addon->TextLength(); } // set-up const char *txt = addon->Text(); int size = selEnd - selStart; regex_t pb; memset(&pb, 0, sizeof(pb)); int r = regcomp(&pb, sText, REG_EXTENDED); if (r == REG_NOERROR) { char *new_text = new char[size + 1]; int ns, ni, ts, ti; ns = ni = ts = ti = 0; while (ti <= size) { if (ti == size || txt[ti] == '\n') { int sl = ni - ns + 1; new_text[ni] = 0; r = regexec(&pb, new_text + ns, 0, NULL, 0); if (r == 0) { addon->Select(ts, ti + 1); addon->Delete(); txt = addon->Text(); ti -= sl; size -= sl; new_text[ni] = '\n'; ns = ni + 1; } else if (r == REG_NOMATCH) { ni = ns - 1; ts = ti + 1; } else break; } else new_text[ni] = txt[ti]; ni++; ti++; } if (r < 2) { if (be_clipboard->Lock()) { be_clipboard->Clear(); be_clipboard->Data()->AddData("text/plain", B_MIME_DATA, new_text, ns); be_clipboard->Commit(); be_clipboard->Unlock(); } } delete[] new_text; } if (r != REG_NOERROR && r != REG_NOMATCH) { char err[100]; regerror(r, &pb, err, 100); MAlert *a = new MWarningAlert(err); a->Go(); } regfree(&pb); return B_NO_ERROR; } /* CutContaining */