ff2946af0edc93837b4e5168176b49170184d917
1 /**
2 * OpenDocument <drawing> input and output
3 *
4 * This is an an entry in the extensions mechanism to begin to enable
5 * the inputting and outputting of OpenDocument Format (ODF) files from
6 * within Inkscape. Although the initial implementations will be very lossy
7 * do to the differences in the models of SVG and ODF, they will hopefully
8 * improve greatly with time.
9 *
10 * http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html
11 *
12 * Authors:
13 * Bob Jamison
14 *
15 * Copyright (C) 2006 Bob Jamison
16 *
17 * This library is free software; you can redistribute it and/or
18 * modify it under the terms of the GNU Lesser General Public
19 * License as published by the Free Software Foundation; either
20 * version 2.1 of the License, or (at your option) any later version.
21 *
22 * This library is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 * Lesser General Public License for more details.
26 *
27 * You should have received a copy of the GNU Lesser General Public
28 * License along with this library; if not, write to the Free Software
29 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
30 */
34 #ifdef HAVE_CONFIG_H
35 # include <config.h>
36 #endif
38 #include "odf.h"
40 //# System includes
41 #include <stdio.h>
42 #include <time.h>
43 #include <vector>
46 //# Inkscape includes
47 #include "clear-n_.h"
48 #include "inkscape.h"
49 #include <style.h>
50 #include "display/curve.h"
51 #include "libnr/n-art-bpath.h"
52 #include "extension/system.h"
54 #include "xml/repr.h"
55 #include "xml/attribute-record.h"
56 #include "sp-image.h"
57 #include "sp-path.h"
58 #include "sp-text.h"
59 #include "sp-flowtext.h"
60 #include "svg/svg.h"
61 #include "text-editing.h"
64 //# DOM-specific includes
65 #include "dom/dom.h"
66 #include "dom/util/ziptool.h"
67 #include "dom/io/domstream.h"
68 #include "dom/io/bufferstream.h"
71 //# Shorthand notation
72 typedef org::w3c::dom::DOMString DOMString;
73 typedef org::w3c::dom::io::OutputStreamWriter OutputStreamWriter;
74 typedef org::w3c::dom::io::BufferOutputStream BufferOutputStream;
79 namespace Inkscape
80 {
81 namespace Extension
82 {
83 namespace Internal
84 {
87 //#define pxToCm 0.0275
88 #define pxToCm 0.04
89 #define piToRad 0.0174532925
90 #define docHeightCm 22.86
93 //########################################################################
94 //# O U T P U T
95 //########################################################################
97 static std::string getAttribute( Inkscape::XML::Node *node, char *attrName)
98 {
99 std::string val;
100 char *valstr = (char *)node->attribute(attrName);
101 if (valstr)
102 val = (const char *)valstr;
103 return val;
104 }
107 static std::string getExtension(const std::string &fname)
108 {
109 std::string ext;
111 unsigned int pos = fname.rfind('.');
112 if (pos == fname.npos)
113 {
114 ext = "";
115 }
116 else
117 {
118 ext = fname.substr(pos);
119 }
120 return ext;
121 }
124 static std::string formatTransform(NR::Matrix &tf)
125 {
126 std::string str;
127 if (!tf.test_identity())
128 {
129 char buf[128];
130 snprintf(buf, 127, "matrix(%.3f %.3f %.3f %.3f %.3f %.3f)",
131 tf[0], tf[1], tf[2], tf[3], tf[4], tf[5]);
132 str = buf;
133 }
134 return str;
135 }
138 /**
139 * Method descends into the repr tree, converting image and style info
140 * into forms compatible in ODF.
141 */
142 void
143 OdfOutput::preprocess(ZipFile &zf, Inkscape::XML::Node *node)
144 {
146 std::string nodeName = node->name();
147 std::string id = getAttribute(node, "id");
149 if (nodeName == "image" || nodeName == "svg:image")
150 {
151 //g_message("image");
152 std::string href = getAttribute(node, "xlink:href");
153 if (href.size() > 0)
154 {
155 std::string oldName = href;
156 std::string ext = getExtension(oldName);
157 if (ext == ".jpeg")
158 ext = ".jpg";
159 if (imageTable.find(oldName) == imageTable.end())
160 {
161 char buf[64];
162 snprintf(buf, 63, "Pictures/image%d%s",
163 imageTable.size(), ext.c_str());
164 std::string newName = buf;
165 imageTable[oldName] = newName;
166 std::string comment = "old name was: ";
167 comment.append(oldName);
168 ZipEntry *ze = zf.addFile(oldName, comment);
169 if (ze)
170 {
171 ze->setFileName(newName);
172 }
173 else
174 {
175 g_warning("Could not load image file '%s'", oldName.c_str());
176 }
177 }
178 }
179 }
183 SPObject *reprobj = SP_ACTIVE_DOCUMENT->getObjectByRepr(node);
184 if (!reprobj)
185 return;
186 if (!SP_IS_ITEM(reprobj))
187 {
188 return;
189 }
190 SPItem *item = SP_ITEM(reprobj);
191 SPStyle *style = SP_OBJECT_STYLE(item);
192 if (style && id.size()>0)
193 {
194 StyleInfo si;
195 if (style->fill.type == SP_PAINT_TYPE_COLOR)
196 {
197 guint32 fillCol =
198 sp_color_get_rgba32_ualpha(&style->fill.value.color, 0);
199 char buf[16];
200 int r = (fillCol >> 24) & 0xff;
201 int g = (fillCol >> 16) & 0xff;
202 int b = (fillCol >> 8) & 0xff;
203 //g_message("## %s %lx", id.c_str(), (unsigned int)fillCol);
204 snprintf(buf, 15, "#%02x%02x%02x", r, g, b);
205 si.fillColor = buf;
206 si.fill = "solid";
207 double opacityPercent = 100.0;
208 snprintf(buf, 15, "%.2f%%", opacityPercent);
209 si.fillOpacity = buf;
210 }
211 if (style->stroke.type == SP_PAINT_TYPE_COLOR)
212 {
213 guint32 strokeCol =
214 sp_color_get_rgba32_ualpha(&style->stroke.value.color, 0);
215 char buf[16];
216 int r = (strokeCol >> 24) & 0xff;
217 int g = (strokeCol >> 16) & 0xff;
218 int b = (strokeCol >> 8) & 0xff;
219 snprintf(buf, 15, "#%02x%02x%02x", r, g, b);
220 si.strokeColor = buf;
221 snprintf(buf, 15, "%.2fpt", style->stroke_width.value);
222 si.strokeWidth = buf;
223 si.stroke = "solid";
224 double opacityPercent = 100.0;
225 snprintf(buf, 15, "%.2f%%", opacityPercent);
226 si.strokeOpacity = buf;
227 }
229 //Look for existing identical style;
230 bool styleMatch = false;
231 std::map<std::string, StyleInfo>::iterator iter;
232 for (iter=styleTable.begin() ; iter!=styleTable.end() ; iter++)
233 {
234 if (si.equals(iter->second))
235 {
236 //map to existing styleTable entry
237 std::string styleName = iter->first;
238 //g_message("found duplicate style:%s", styleName.c_str());
239 styleLookupTable[id] = styleName;
240 styleMatch = true;
241 break;
242 }
243 }
244 //None found, make a new pair or entries
245 if (!styleMatch)
246 {
247 char buf[16];
248 snprintf(buf, 15, "style%d", styleTable.size());
249 std::string styleName = buf;
250 styleTable[styleName] = si;
251 styleLookupTable[id] = styleName;
252 }
253 }
255 /*
256 //Look for style values in the svg element
257 Inkscape::Util::List<Inkscape::XML::AttributeRecord const> attr =
258 node->attributeList();
259 for ( ; attr ; ++attr)
260 {
261 if (!attr->key || !attr->value)
262 {
263 g_warning("null key or value in attribute");
264 continue;
265 }
266 //g_message("key:%s value:%s", g_quark_to_string(attr->key),
267 // g_quark_to_string(attr->value) );
269 std::string attrName = (const char *)g_quark_to_string(attr->key);
270 std::string attrValue = (const char *)attr->value;
271 //g_message("tag:'%s' key:'%s' value:'%s'",
272 // nodeName.c_str(), attrName.c_str(), attrValue.c_str() );
273 if (attrName == "style")
274 {
275 StyleInfo si(attrName, attrValue);
276 if (styleTable.find(attrValue) != styleTable.end())
277 {
278 //g_message("duplicate style");
279 }
280 else
281 {
282 char buf[16];
283 snprintf(buf, 15, "style%d", styleTable.size());
284 std::string attrName = buf;
285 //Map from value-->name . Looks backwards, i know
286 styleTable[attrValue] = si;
287 //g_message("mapping '%s' to '%s'",
288 // attrValue.c_str(), attrName.c_str());
289 }
290 }
291 }
292 */
295 for (Inkscape::XML::Node *child = node->firstChild() ;
296 child ; child = child->next())
297 preprocess(zf, child);
298 }
302 bool OdfOutput::writeManifest(ZipFile &zf)
303 {
304 BufferOutputStream bouts;
305 OutputStreamWriter outs(bouts);
307 time_t tim;
308 time(&tim);
310 outs.printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
311 outs.printf("<!DOCTYPE manifest:manifest PUBLIC \"-//OpenOffice.org//DTD Manifest 1.0//EN\" \"Manifest.dtd\">\n");
312 outs.printf("\n");
313 outs.printf("\n");
314 outs.printf("<!--\n");
315 outs.printf("*************************************************************************\n");
316 outs.printf(" file: manifest.xml\n");
317 outs.printf(" Generated by Inkscape: %s", ctime(&tim)); //ctime has its own <cr>
318 outs.printf(" http://www.inkscape.org\n");
319 outs.printf("*************************************************************************\n");
320 outs.printf("-->\n");
321 outs.printf("\n");
322 outs.printf("\n");
323 outs.printf("<manifest:manifest xmlns:manifest=\"urn:oasis:names:tc:opendocument:xmlns:manifest:1.0\">\n");
324 outs.printf(" <manifest:file-entry manifest:media-type=\"application/vnd.oasis.opendocument.graphics\" manifest:full-path=\"/\"/>\n");
325 outs.printf(" <manifest:file-entry manifest:media-type=\"text/xml\" manifest:full-path=\"content.xml\"/>\n");
326 outs.printf(" <manifest:file-entry manifest:media-type=\"text/xml\" manifest:full-path=\"meta.xml\"/>\n");
327 outs.printf(" <!--List our images here-->\n");
328 std::map<std::string, std::string>::iterator iter;
329 for (iter = imageTable.begin() ; iter!=imageTable.end() ; iter++)
330 {
331 std::string oldName = iter->first;
332 std::string newName = iter->second;
334 std::string ext = getExtension(oldName);
335 if (ext == ".jpeg")
336 ext = ".jpg";
337 outs.printf(" <manifest:file-entry manifest:media-type=\"");
338 if (ext == ".gif")
339 outs.printf("image/gif");
340 else if (ext == ".png")
341 outs.printf("image/png");
342 else if (ext == ".jpg")
343 outs.printf("image/jpeg");
344 outs.printf("\" manifest:full-path=\"");
345 outs.printf((char *)newName.c_str());
346 outs.printf("\"/>\n");
347 }
348 outs.printf("</manifest:manifest>\n");
350 outs.close();
352 //Make our entry
353 ZipEntry *ze = zf.newEntry("META-INF/manifest.xml", "ODF file manifest");
354 ze->setUncompressedData(bouts.getBuffer());
355 ze->finish();
357 return true;
358 }
361 bool OdfOutput::writeMeta(ZipFile &zf)
362 {
363 BufferOutputStream bouts;
364 OutputStreamWriter outs(bouts);
366 time_t tim;
367 time(&tim);
369 outs.printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
370 outs.printf("\n");
371 outs.printf("\n");
372 outs.printf("<!--\n");
373 outs.printf("*************************************************************************\n");
374 outs.printf(" file: meta.xml\n");
375 outs.printf(" Generated by Inkscape: %s", ctime(&tim)); //ctime has its own <cr>
376 outs.printf(" http://www.inkscape.org\n");
377 outs.printf("*************************************************************************\n");
378 outs.printf("-->\n");
379 outs.printf("\n");
380 outs.printf("\n");
381 outs.printf("<office:document-meta\n");
382 outs.printf("xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\"\n");
383 outs.printf("xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n");
384 outs.printf("xmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n");
385 outs.printf("xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\"\n");
386 outs.printf("xmlns:presentation=\"urn:oasis:names:tc:opendocument:xmlns:presentation:1.0\"\n");
387 outs.printf("xmlns:ooo=\"http://openoffice.org/2004/office\"\n");
388 outs.printf("xmlns:smil=\"urn:oasis:names:tc:opendocument:xmlns:smil-compatible:1.0\"\n");
389 outs.printf("xmlns:anim=\"urn:oasis:names:tc:opendocument:xmlns:animation:1.0\"\n");
390 outs.printf("office:version=\"1.0\">\n");
391 outs.printf("<office:meta>\n");
392 outs.printf(" <meta:generator>Inkscape.org - 0.44</meta:generator>\n");
393 outs.printf(" <meta:initial-creator>clark kent</meta:initial-creator>\n");
394 outs.printf(" <meta:creation-date>2006-04-13T17:12:29</meta:creation-date>\n");
395 outs.printf(" <dc:creator>clark kent</dc:creator>\n");
396 outs.printf(" <dc:date>2006-04-13T17:13:20</dc:date>\n");
397 outs.printf(" <dc:language>en-US</dc:language>\n");
398 outs.printf(" <meta:editing-cycles>2</meta:editing-cycles>\n");
399 outs.printf(" <meta:editing-duration>PT56S</meta:editing-duration>\n");
400 outs.printf(" <meta:user-defined meta:name=\"Info 1\"/>\n");
401 outs.printf(" <meta:user-defined meta:name=\"Info 2\"/>\n");
402 outs.printf(" <meta:user-defined meta:name=\"Info 3\"/>\n");
403 outs.printf(" <meta:user-defined meta:name=\"Info 4\"/>\n");
404 outs.printf(" <meta:document-statistic meta:object-count=\"2\"/>\n");
405 outs.printf("</office:meta>\n");
406 outs.printf("</office:document-meta>\n");
407 outs.printf("\n");
408 outs.printf("\n");
411 outs.close();
413 //Make our entry
414 ZipEntry *ze = zf.newEntry("meta.xml", "ODF info file");
415 ze->setUncompressedData(bouts.getBuffer());
416 ze->finish();
418 return true;
419 }
422 bool OdfOutput::writeStyle(Writer &outs)
423 {
424 outs.printf("<office:automatic-styles>\n");
425 outs.printf("<style:style style:name=\"dp1\" style:family=\"drawing-page\"/>\n");
426 outs.printf("<style:style style:name=\"gr1\" style:family=\"graphic\" style:parent-style-name=\"standard\">\n");
427 outs.printf(" <style:graphic-properties draw:stroke=\"none\" draw:fill=\"none\"\n");
428 outs.printf(" draw:textarea-horizontal-align=\"center\"\n");
429 outs.printf(" draw:textarea-vertical-align=\"middle\" draw:color-mode=\"standard\"\n");
430 outs.printf(" draw:luminance=\"0%\" draw:contrast=\"0%\" draw:gamma=\"100%\" draw:red=\"0%\"\n");
431 outs.printf(" draw:green=\"0%\" draw:blue=\"0%\" fo:clip=\"rect(0cm 0cm 0cm 0cm)\"\n");
432 outs.printf(" draw:image-opacity=\"100%\" style:mirror=\"none\"/>\n");
433 outs.printf("</style:style>\n");
434 outs.printf("<style:style style:name=\"P1\" style:family=\"paragraph\">\n");
435 outs.printf(" <style:paragraph-properties fo:text-align=\"center\"/>\n");
436 outs.printf("</style:style>\n");
438 //## Dump our style table
439 std::map<std::string, StyleInfo>::iterator iter;
440 for (iter = styleTable.begin() ; iter != styleTable.end() ; iter++)
441 {
442 outs.printf("<style:style style:name=\"%s\"", iter->first.c_str());
443 StyleInfo s(iter->second);
444 outs.printf(" style:family=\"graphic\" style:parent-style-name=\"standard\">\n");
445 outs.printf(" <style:graphic-properties");
446 outs.printf(" draw:fill=\"%s\" ", s.fill.c_str());
447 if (s.fill != "none")
448 {
449 outs.printf(" draw:fill-color=\"%s\" ", s.fillColor.c_str());
450 outs.printf(" draw:fill-opacity=\"%s\" ", s.fillOpacity.c_str());
451 }
452 outs.printf(" draw:stroke=\"%s\" ", s.stroke.c_str());
453 if (s.stroke != "none")
454 {
455 outs.printf(" svg:stroke-width=\"%s\" ", s.strokeWidth.c_str());
456 outs.printf(" svg:stroke-color=\"%s\" ", s.strokeColor.c_str());
457 outs.printf(" svg:stroke-opacity=\"%s\" ", s.strokeOpacity.c_str());
458 }
459 outs.printf("/>\n");
460 outs.printf("</style:style>\n");
461 }
463 outs.printf("</office:automatic-styles>\n");
464 outs.printf("\n");
466 return true;
467 }
470 static void
471 writePath(Writer &outs, NArtBpath const *bpath,
472 NR::Matrix &tf, double xoff, double yoff)
473 {
474 bool closed = false;
475 NArtBpath *bp = (NArtBpath *)bpath;
476 for ( ; bp->code != NR_END; bp++)
477 {
478 NR::Point const p1(bp->c(1) * tf);
479 NR::Point const p2(bp->c(2) * tf);
480 NR::Point const p3(bp->c(3) * tf);
481 double x1 = (p1[NR::X] * pxToCm - xoff) * 1000.0;
482 double y1 = (p1[NR::Y] * pxToCm - yoff) * 1000.0;
483 double x2 = (p2[NR::X] * pxToCm - xoff) * 1000.0;
484 double y2 = (p2[NR::Y] * pxToCm - yoff) * 1000.0;
485 double x3 = (p3[NR::X] * pxToCm - xoff) * 1000.0;
486 double y3 = (p3[NR::Y] * pxToCm - yoff) * 1000.0;
488 switch (bp->code)
489 {
490 case NR_LINETO:
491 outs.printf("L %.3f,%.3f ", x3 , y3);
492 break;
494 case NR_CURVETO:
495 outs.printf("C %.3f,%.3f %.3f,%.3f %.3f,%.3f ",
496 x1, y1, x2, y2, x3, y3);
497 break;
499 case NR_MOVETO_OPEN:
500 case NR_MOVETO:
501 if (closed)
502 outs.printf("z ");
503 closed = ( bp->code == NR_MOVETO );
504 outs.printf("M %.3f,%.3f ", x3 , y3);
505 break;
507 default:
508 break;
510 }
512 }
514 if (closed)
515 outs.printf("z");;
517 }
521 bool OdfOutput::writeTree(Writer &outs, Inkscape::XML::Node *node)
522 {
523 //# Get the SPItem, if applicable
524 SPObject *reprobj = SP_ACTIVE_DOCUMENT->getObjectByRepr(node);
525 if (!reprobj)
526 return true;
527 if (!SP_IS_ITEM(reprobj))
528 {
529 return true;
530 }
531 SPItem *item = SP_ITEM(reprobj);
534 std::string nodeName = node->name();
535 std::string id = getAttribute(node, "id");
537 NR::Matrix tf = sp_item_i2d_affine(item);
538 NR::Rect bbox = sp_item_bbox_desktop(item);
540 //Flip Y into document coordinates
541 double doc_height = sp_document_height(SP_ACTIVE_DOCUMENT);
542 NR::Matrix doc2dt_tf = NR::Matrix(NR::scale(1, -1));
543 doc2dt_tf = doc2dt_tf * NR::Matrix(NR::translate(0, doc_height));
544 //tf = tf * doc2dt_tf;
545 //bbox = bbox * doc2dt_tf;
547 double x = pxToCm * bbox.min()[NR::X];
548 double y = pxToCm * bbox.min()[NR::Y];
549 double width = pxToCm * ( bbox.max()[NR::X] - bbox.min()[NR::X] );
550 double height = pxToCm * ( bbox.max()[NR::Y] - bbox.min()[NR::Y] );
553 //# Do our stuff
554 SPCurve *curve = NULL;
556 //g_message("##### %s #####", nodeName.c_str());
558 if (nodeName == "svg" || nodeName == "svg:svg")
559 {
560 //# Iterate through the children
561 for (Inkscape::XML::Node *child = node->firstChild() ; child ; child = child->next())
562 {
563 if (!writeTree(outs, child))
564 return false;
565 }
566 return true;
567 }
568 else if (nodeName == "g" || nodeName == "svg:g")
569 {
570 if (id.size() > 0)
571 outs.printf("<draw:g id=\"%s\">", id.c_str());
572 else
573 outs.printf("<draw:g>\n");
574 //# Iterate through the children
575 for (Inkscape::XML::Node *child = node->firstChild() ; child ; child = child->next())
576 {
577 if (!writeTree(outs, child))
578 return false;
579 }
580 outs.printf("</draw:g>\n");
581 return true;
582 }
583 else if (nodeName == "image" || nodeName == "svg:image")
584 {
585 if (!SP_IS_IMAGE(item))
586 {
587 g_warning("<image> is not an SPImage. Why? ;-)");
588 return false;
589 }
591 SPImage *img = SP_IMAGE(item);
592 double ix = img->x.computed;
593 double iy = img->y.computed;
594 double iwidth = img->width.computed;
595 double iheight = img->height.computed;
597 NR::Rect ibbox(NR::Point(ix, iy), NR::Point(iwidth, iheight));
598 ix = pxToCm * ibbox.min()[NR::X];
599 iy = pxToCm * ibbox.min()[NR::Y];
600 iwidth = pxToCm * ( ibbox.max()[NR::X] - ibbox.min()[NR::X] );
601 iheight = pxToCm * ( ibbox.max()[NR::Y] - ibbox.min()[NR::Y] );
604 std::string itemTransformString = formatTransform(item->transform);
606 std::string href = getAttribute(node, "xlink:href");
607 std::map<std::string, std::string>::iterator iter = imageTable.find(href);
608 if (iter == imageTable.end())
609 {
610 g_warning("image '%s' not in table", href.c_str());
611 return false;
612 }
613 std::string newName = iter->second;
616 outs.printf("<draw:frame ");
617 if (id.size() > 0)
618 outs.printf("id=\"%s\" ", id.c_str());
619 outs.printf("draw:style-name=\"gr1\" draw:text-style-name=\"P1\" draw:layer=\"layout\" ");
620 outs.printf("svg:x=\"%.3fcm\" svg:y=\"%.3fcm\" ",
621 ix, iy);
622 outs.printf("svg:width=\"%.3fcm\" svg:height=\"%.3fcm\" ",
623 iwidth, iheight);
624 if (itemTransformString.size() > 0)
625 outs.printf("draw:transform=\"%s\" ", itemTransformString.c_str());
627 outs.printf(">\n");
628 outs.printf(" <draw:image xlink:href=\"%s\" xlink:type=\"simple\"\n",
629 newName.c_str());
630 outs.printf(" xlink:show=\"embed\" xlink:actuate=\"onLoad\">\n");
631 outs.printf(" <text:p/>\n");
632 outs.printf(" </draw:image>\n");
633 outs.printf("</draw:frame>\n");
634 return true;
635 }
636 else if (SP_IS_SHAPE(item))
637 {
638 //g_message("### %s is a shape", nodeName.c_str());
639 curve = sp_shape_get_curve(SP_SHAPE(item));
640 }
641 else if (SP_IS_TEXT(item) || SP_IS_FLOWTEXT(item))
642 {
643 curve = te_get_layout(item)->convertToCurves();
644 }
646 if (curve)
647 {
648 //Inkscape::XML::Node *repr = sp_repr_new("svg:path");
649 /* Transformation */
650 //repr->setAttribute("transform", SP_OBJECT_REPR(item)->attribute("transform"));
652 /* Rotation center */
653 //sp_repr_set_attr(repr, "inkscape:transform-center-x", SP_OBJECT_REPR(item)->attribute("inkscape:transform-center-x"));
654 //sp_repr_set_attr(repr, "inkscape:transform-center-y", SP_OBJECT_REPR(item)->attribute("inkscape:transform-center-y"));
656 /* Definition */
658 outs.printf("<draw:path ");
659 if (id.size()>0)
660 outs.printf("id=\"%s\" ", id.c_str());
662 std::map<std::string, std::string>::iterator iter;
663 iter = styleLookupTable.find(id);
664 if (iter != styleLookupTable.end())
665 {
666 std::string styleName = iter->second;
667 outs.printf("draw:style-name=\"%s\" ", styleName.c_str());
668 }
670 outs.printf("draw:layer=\"layout\" svg:x=\"%.3fcm\" svg:y=\"%.3fcm\" ",
671 x, y);
672 outs.printf("svg:width=\"%.3fcm\" svg:height=\"%.3fcm\" ",
673 width, height);
674 outs.printf("svg:viewBox=\"0.0 0.0 %.3f %.3f\"\n",
675 width * 1000.0, height * 1000.0);
677 outs.printf(" svg:d=\"");
678 writePath(outs, curve->bpath, tf, x, y);
679 outs.printf("\"");
681 outs.printf(">\n");
682 outs.printf("</draw:path>\n");
685 sp_curve_unref(curve);
686 }
688 return true;
689 }
694 bool OdfOutput::writeContent(ZipFile &zf, Inkscape::XML::Node *node)
695 {
696 BufferOutputStream bouts;
697 OutputStreamWriter outs(bouts);
699 time_t tim;
700 time(&tim);
702 outs.printf("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
703 outs.printf("\n");
704 outs.printf("\n");
705 outs.printf("<!--\n");
706 outs.printf("*************************************************************************\n");
707 outs.printf(" file: content.xml\n");
708 outs.printf(" Generated by Inkscape: %s", ctime(&tim)); //ctime has its own <cr>
709 outs.printf(" http://www.inkscape.org\n");
710 outs.printf("*************************************************************************\n");
711 outs.printf("-->\n");
712 outs.printf("\n");
713 outs.printf("\n");
714 outs.printf("<office:document-content\n");
715 outs.printf(" xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\"\n");
716 outs.printf(" xmlns:style=\"urn:oasis:names:tc:opendocument:xmlns:style:1.0\"\n");
717 outs.printf(" xmlns:text=\"urn:oasis:names:tc:opendocument:xmlns:text:1.0\"\n");
718 outs.printf(" xmlns:table=\"urn:oasis:names:tc:opendocument:xmlns:table:1.0\"\n");
719 outs.printf(" xmlns:draw=\"urn:oasis:names:tc:opendocument:xmlns:drawing:1.0\"\n");
720 outs.printf(" xmlns:fo=\"urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0\"\n");
721 outs.printf(" xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n");
722 outs.printf(" xmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n");
723 outs.printf(" xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\"\n");
724 outs.printf(" xmlns:number=\"urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0\"\n");
725 outs.printf(" xmlns:presentation=\"urn:oasis:names:tc:opendocument:xmlns:presentation:1.0\"\n");
726 outs.printf(" xmlns:svg=\"urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0\"\n");
727 outs.printf(" xmlns:chart=\"urn:oasis:names:tc:opendocument:xmlns:chart:1.0\"\n");
728 outs.printf(" xmlns:dr3d=\"urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0\"\n");
729 outs.printf(" xmlns:math=\"http://www.w3.org/1998/Math/MathML\"\n");
730 outs.printf(" xmlns:form=\"urn:oasis:names:tc:opendocument:xmlns:form:1.0\"\n");
731 outs.printf(" xmlns:script=\"urn:oasis:names:tc:opendocument:xmlns:script:1.0\"\n");
732 outs.printf(" xmlns:ooo=\"http://openoffice.org/2004/office\"\n");
733 outs.printf(" xmlns:ooow=\"http://openoffice.org/2004/writer\"\n");
734 outs.printf(" xmlns:oooc=\"http://openoffice.org/2004/calc\"\n");
735 outs.printf(" xmlns:dom=\"http://www.w3.org/2001/xml-events\"\n");
736 outs.printf(" xmlns:xforms=\"http://www.w3.org/2002/xforms\"\n");
737 outs.printf(" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"\n");
738 outs.printf(" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n");
739 outs.printf(" xmlns:smil=\"urn:oasis:names:tc:opendocument:xmlns:smil-compatible:1.0\"\n");
740 outs.printf(" xmlns:anim=\"urn:oasis:names:tc:opendocument:xmlns:animation:1.0\"\n");
741 outs.printf(" office:version=\"1.0\">\n");
742 outs.printf("\n");
743 outs.printf("\n");
744 outs.printf("<office:scripts/>\n");
745 outs.printf("\n");
746 outs.printf("\n");
747 //AffineTransform trans = new AffineTransform();
748 //trans.scale(12.0, 12.0);
749 outs.printf("<!-- ######### CONVERSION FROM SVG STARTS ######## -->\n");
750 outs.printf("<!--\n");
751 outs.printf("*************************************************************************\n");
752 outs.printf(" S T Y L E S\n");
753 outs.printf(" Style entries have been pulled from the svg style and\n");
754 outs.printf(" representation attributes in the SVG tree. The tree elements\n");
755 outs.printf(" then refer to them by name, in the ODF manner\n");
756 outs.printf("*************************************************************************\n");
757 outs.printf("-->\n");
758 outs.printf("\n");
759 outs.printf("\n");
761 if (!writeStyle(outs))
762 {
763 g_warning("Failed to write styles");
764 return false;
765 }
767 outs.printf("\n");
768 outs.printf("\n");
769 outs.printf("\n");
770 outs.printf("\n");
771 outs.printf("<!--\n");
772 outs.printf("*************************************************************************\n");
773 outs.printf(" D R A W I N G\n");
774 outs.printf(" This section is the heart of SVG-ODF conversion. We are\n");
775 outs.printf(" starting with simple conversions, and will slowly evolve\n");
776 outs.printf(" into a 'smarter' translation as time progresses. Any help\n");
777 outs.printf(" in improving .odg export is welcome.\n");
778 outs.printf("*************************************************************************\n");
779 outs.printf("-->\n");
780 outs.printf("\n");
781 outs.printf("\n");
782 outs.printf("<office:body>\n");
783 outs.printf("<office:drawing>\n");
784 outs.printf("<draw:page draw:name=\"page1\" draw:style-name=\"dp1\"\n");
785 outs.printf(" draw:master-page-name=\"Default\">\n");
786 outs.printf("\n");
787 outs.printf("<draw:g draw:transform=\"scale(1,-1)\">\n");
788 outs.printf("\n");
790 if (!writeTree(outs, node))
791 {
792 g_warning("Failed to convert SVG tree");
793 return false;
794 }
796 outs.printf("\n");
797 outs.printf("</draw:g>\n");
798 outs.printf("\n");
800 outs.printf("</draw:page>\n");
801 outs.printf("</office:drawing>\n");
803 outs.printf("\n");
804 outs.printf("\n");
805 outs.printf("<!-- ######### CONVERSION FROM SVG ENDS ######## -->\n");
806 outs.printf("\n");
807 outs.printf("\n");
809 outs.printf("</office:body>\n");
810 outs.printf("</office:document-content>\n");
811 outs.printf("\n");
812 outs.printf("\n");
813 outs.printf("\n");
814 outs.printf("<!--\n");
815 outs.printf("*************************************************************************\n");
816 outs.printf(" E N D O F F I L E\n");
817 outs.printf(" Have a nice day - ishmal\n");
818 outs.printf("*************************************************************************\n");
819 outs.printf("-->\n");
820 outs.printf("\n");
821 outs.printf("\n");
825 //Make our entry
826 ZipEntry *ze = zf.newEntry("content.xml", "ODF master content file");
827 ze->setUncompressedData(bouts.getBuffer());
828 ze->finish();
830 return true;
831 }
836 /**
837 * Descends into the SVG tree, mapping things to ODF when appropriate
838 */
839 void
840 OdfOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar const *uri)
841 {
842 ZipFile zf;
843 styleTable.clear();
844 styleLookupTable.clear();
845 imageTable.clear();
846 preprocess(zf, doc->rroot);
848 if (!writeManifest(zf))
849 {
850 g_warning("Failed to write manifest");
851 return;
852 }
854 if (!writeMeta(zf))
855 {
856 g_warning("Failed to write metafile");
857 return;
858 }
860 if (!writeContent(zf, doc->rroot))
861 {
862 g_warning("Failed to write content");
863 return;
864 }
866 if (!zf.writeFile(uri))
867 {
868 return;
869 }
870 }
873 /**
874 * This is the definition of PovRay output. This function just
875 * calls the extension system with the memory allocated XML that
876 * describes the data.
877 */
878 void
879 OdfOutput::init()
880 {
881 Inkscape::Extension::build_from_mem(
882 "<inkscape-extension>\n"
883 "<name>" N_("OpenDocument Drawing Output") "</name>\n"
884 "<id>org.inkscape.output.odf</id>\n"
885 "<output>\n"
886 "<extension>.odg</extension>\n"
887 "<mimetype>text/x-povray-script</mimetype>\n"
888 "<filetypename>" N_("OpenDocument drawing (*.odg)") "</filetypename>\n"
889 "<filetypetooltip>" N_("OpenDocument drawing file") "</filetypetooltip>\n"
890 "</output>\n"
891 "</inkscape-extension>",
892 new OdfOutput());
893 }
895 /**
896 * Make sure that we are in the database
897 */
898 bool
899 OdfOutput::check (Inkscape::Extension::Extension *module)
900 {
901 /* We don't need a Key
902 if (NULL == Inkscape::Extension::db.get(SP_MODULE_KEY_OUTPUT_POV))
903 return FALSE;
904 */
906 return TRUE;
907 }
911 //########################################################################
912 //# I N P U T
913 //########################################################################
917 //#######################
918 //# L A T E R !!! :-)
919 //#######################
933 } //namespace Internal
934 } //namespace Extension
935 } //namespace Inkscape
938 //########################################################################
939 //# E N D O F F I L E
940 //########################################################################
942 /*
943 Local Variables:
944 mode:c++
945 c-file-style:"stroustrup"
946 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
947 indent-tabs-mode:nil
948 fill-column:99
949 End:
950 */
951 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :