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Diffstat (limited to 'app/bin/dxfoutput.c')
| -rw-r--r-- | app/bin/dxfoutput.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/app/bin/dxfoutput.c b/app/bin/dxfoutput.c new file mode 100644 index 0000000..91a822f --- /dev/null +++ b/app/bin/dxfoutput.c @@ -0,0 +1,230 @@ +/** \file dxfoutput.c + * Exporting DXF files +*/ + +/* XTrkCad - Model Railroad CAD + * Copyright (C) 2005 Dave Bullis + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <stdio.h> +#include <string.h> +#include <time.h> +#ifdef WINDOWS + #include <io.h> + #include <windows.h> + #if _MSC_VER >=1400 + #define strdup _strdup + #endif +#else + #include <errno.h> +#endif + +#include <xtrkcad-config.h> +#include <locale.h> +#include <assert.h> +#include "track.h" +#include "i18n.h" +#include <dynstring.h> + +#include "dxfformat.h" + +static struct wFilSel_t * exportDXFFile_fs; + +static void DxfLine( + drawCmd_p d, + coOrd p0, + coOrd p1, + wDrawWidth width, + wDrawColor color) +{ + DynString command = NaS; + DynStringMalloc(&command, 100); + DxfLineCommand(&command, + curTrackLayer + 1, + p0.x, p0.y, + p1.x, p1.y, + ((d->options&DC_DASH) != 0)); + fputs(DynStringToCStr(&command), (FILE *)d->d); + DynStringFree(&command); +} + +static void DxfArc( + drawCmd_p d, + coOrd p, + DIST_T r, + ANGLE_T angle0, + ANGLE_T angle1, + BOOL_T drawCenter, + wDrawWidth width, + wDrawColor color) +{ + DynString command = NaS; + DynStringMalloc(&command, 100); + angle0 = NormalizeAngle(90.0-(angle0+angle1)); + + if (angle1 >= 360.0) { + DxfCircleCommand(&command, + curTrackLayer + 1, + p.x, + p.y, + r, + ((d->options&DC_DASH) != 0)); + } else { + DxfArcCommand(&command, + curTrackLayer + 1, + p.x, + p.y, + r, + angle0, + angle1, + ((d->options&DC_DASH) != 0)); + } + + fputs(DynStringToCStr(&command), (FILE *)d->d); + DynStringFree(&command); +} + +static void DxfString( + drawCmd_p d, + coOrd p, + ANGLE_T a, + char * s, + wFont_p fp, + FONTSIZE_T fontSize, + wDrawColor color) +{ + DynString command = NaS; + DynStringMalloc(&command, 100); + DxfTextCommand(&command, + curTrackLayer + 1, + p.x, + p.y, + fontSize, + s); + fputs(DynStringToCStr(&command), (FILE *)d->d); + DynStringFree(&command); +} + +static void DxfBitMap( + drawCmd_p d, + coOrd p, + wDrawBitMap_p bm, + wDrawColor color) +{ +} + +static void DxfFillPoly( + drawCmd_p d, + int cnt, + coOrd * pts, + wDrawColor color) +{ + int inx; + + for (inx=1; inx<cnt; inx++) { + DxfLine(d, pts[inx-1], pts[inx], 0, color); + } + + DxfLine(d, pts[cnt-1], pts[0], 0, color); +} + +static void DxfFillCircle(drawCmd_p d, coOrd center, DIST_T radius, + wDrawColor color) +{ + DxfArc(d, center, radius, 0.0, 360, FALSE, 0, color); +} + + +static drawFuncs_t dxfDrawFuncs = { + 0, + DxfLine, + DxfArc, + DxfString, + DxfBitMap, + DxfFillPoly, + DxfFillCircle +}; + +static drawCmd_t dxfD = { + NULL, &dxfDrawFuncs, 0, 1.0, 0.0, {0.0,0.0}, {0.0,0.0}, Pix2CoOrd, CoOrd2Pix, 100.0 +}; + +static int DoExportDXFTracks( + int cnt, + char ** fileName, + void * data) +{ + time_t clock; + char *oldLocale; + DynString command = NaS; + FILE * dxfF; + + assert(fileName != NULL); + assert(cnt == 1); + + DynStringMalloc(&command, 100); + + SetCurrentPath(DXFPATHKEY, fileName[ 0 ]); + dxfF = fopen(fileName[0], "w"); + + if (dxfF==NULL) { + NoticeMessage(MSG_OPEN_FAIL, _("Continue"), NULL, "DXF", fileName[0], + strerror(errno)); + return FALSE; + } + + oldLocale = SaveLocale("C"); + wSetCursor(wCursorWait); + time(&clock); + + DxfPrologue(&command, 10, 0.0, 0.0, mapD.size.x, mapD.size.y); + fputs(DynStringToCStr(&command), dxfF); + dxfD.d = (wDraw_p)dxfF; + + DrawSelectedTracks(&dxfD); + + DynStringClear(&command); + DxfEpilogue(&command); + fputs(DynStringToCStr(&command), dxfF); + + fclose(dxfF); + RestoreLocale(oldLocale); + Reset(); + wSetCursor(wCursorNormal); + return TRUE; +} + +/** +* Create and show the dialog for selected the DXF export filename +*/ + +void DoExportDXF(void) +{ + //if (selectedTrackCount <= 0) { + // ErrorMessage(MSG_NO_SELECTED_TRK); + // return; + //} + assert(selectedTrackCount > 0); + + if (exportDXFFile_fs == NULL) + exportDXFFile_fs = wFilSelCreate(mainW, FS_SAVE, 0, _("Export to DXF"), + sDXFFilePattern, DoExportDXFTracks, NULL); + + wFilSelect(exportDXFFile_fs, curDirName); +} + + |