1 /**\r
2 * Implementation of the file dialog interfaces defined in filedialogimpl.h\r
3 *\r
4 * Authors:\r
5 * Bob Jamison\r
6 * Joel Holdsworth\r
7 * Bruno Dilly\r
8 * Other dudes from The Inkscape Organization\r
9 *\r
10 * Copyright (C) 2004-2007 Bob Jamison\r
11 * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>\r
12 * Copyright (C) 2004-2007 The Inkscape Organization\r
13 * Copyright (C) 2007 Joel Holdsworth\r
14 *\r
15 * Released under GNU GPL, read the file 'COPYING' for more information\r
16 */\r
17 \r
18 #ifdef HAVE_CONFIG_H\r
19 # include <config.h>\r
20 #endif\r
21 \r
22 #include "filedialogimpl-gtkmm.h"\r
23 #include "dialogs/dialog-events.h"\r
24 #include "interface.h"\r
25 \r
26 #ifdef WITH_GNOME_VFS\r
27 # include <libgnomevfs/gnome-vfs.h>\r
28 #endif\r
29 \r
30 //Routines from file.cpp\r
31 #undef INK_DUMP_FILENAME_CONV\r
32 \r
33 #ifdef INK_DUMP_FILENAME_CONV\r
34 void dump_str( const gchar* str, const gchar* prefix );\r
35 void dump_ustr( const Glib::ustring& ustr );\r
36 #endif\r
37 \r
38 \r
39 \r
40 namespace Inkscape\r
41 {\r
42 namespace UI\r
43 {\r
44 namespace Dialog\r
45 {\r
46 \r
47 \r
48 \r
49 \r
50 \r
51 //########################################################################\r
52 //### U T I L I T Y\r
53 //########################################################################\r
54 \r
55 void\r
56 fileDialogExtensionToPattern(Glib::ustring &pattern,\r
57 Glib::ustring &extension)\r
58 {\r
59 for (unsigned int i = 0; i < extension.length(); i++ )\r
60 {\r
61 Glib::ustring::value_type ch = extension[i];\r
62 if ( Glib::Unicode::isalpha(ch) )\r
63 {\r
64 pattern += '[';\r
65 pattern += Glib::Unicode::toupper(ch);\r
66 pattern += Glib::Unicode::tolower(ch);\r
67 pattern += ']';\r
68 }\r
69 else\r
70 {\r
71 pattern += ch;\r
72 }\r
73 }\r
74 }\r
75 \r
77 findEntryWidgets(Gtk::Container *parent,\r
78 std::vector<Gtk::Entry *> &result)\r
79 {\r
80 if (!parent)\r
81 return;\r
82 std::vector<Gtk::Widget *> children = parent->get_children();\r
83 for (unsigned int i=0; i<children.size() ; i++)\r
84 {\r
85 Gtk::Widget *child = children[i];\r
86 GtkWidget *wid = child->gobj();\r
87 if (GTK_IS_ENTRY(wid))\r
88 result.push_back((Gtk::Entry *)child);\r
89 else if (GTK_IS_CONTAINER(wid))\r
90 findEntryWidgets((Gtk::Container *)child, result);\r
91 }\r
92 \r
93 }\r
94 \r
95 void\r
96 findExpanderWidgets(Gtk::Container *parent,\r
97 std::vector<Gtk::Expander *> &result)\r
98 {\r
99 if (!parent)\r
100 return;\r
101 std::vector<Gtk::Widget *> children = parent->get_children();\r
102 for (unsigned int i=0; i<children.size() ; i++)\r
103 {\r
104 Gtk::Widget *child = children[i];\r
105 GtkWidget *wid = child->gobj();\r
106 if (GTK_IS_EXPANDER(wid))\r
107 result.push_back((Gtk::Expander *)child);\r
108 else if (GTK_IS_CONTAINER(wid))\r
109 findExpanderWidgets((Gtk::Container *)child, result);\r
110 }\r
111 \r
112 }\r
113 \r
114 \r
115 /*#########################################################################\r
116 ### SVG Preview Widget\r
117 #########################################################################*/\r
118 \r
119 bool SVGPreview::setDocument(SPDocument *doc)\r
120 {\r
121 if (document)\r
122 sp_document_unref(document);\r
123 \r
124 sp_document_ref(doc);\r
125 document = doc;\r
126 \r
127 //This should remove it from the box, and free resources\r
128 if (viewerGtk)\r
129 gtk_widget_destroy(viewerGtk);\r
130 \r
131 viewerGtk = sp_svg_view_widget_new(doc);\r
132 GtkWidget *vbox = (GtkWidget *)gobj();\r
133 gtk_box_pack_start(GTK_BOX(vbox), viewerGtk, TRUE, TRUE, 0);\r
134 gtk_widget_show(viewerGtk);\r
135 \r
136 return true;\r
137 }\r
138 \r
139 \r
140 bool SVGPreview::setFileName(Glib::ustring &theFileName)\r
141 {\r
142 Glib::ustring fileName = theFileName;\r
143 \r
144 fileName = Glib::filename_to_utf8(fileName);\r
145 \r
146 /**\r
147 * I don't know why passing false to keepalive is bad. But it\r
148 * prevents the display of an svg with a non-ascii filename\r
149 */\r
150 SPDocument *doc = sp_document_new (fileName.c_str(), true);\r
151 if (!doc) {\r
152 g_warning("SVGView: error loading document '%s'\n", fileName.c_str());\r
153 return false;\r
154 }\r
155 \r
156 setDocument(doc);\r
157 \r
158 sp_document_unref(doc);\r
159 \r
160 return true;\r
161 }\r
162 \r
163 \r
164 \r
165 bool SVGPreview::setFromMem(char const *xmlBuffer)\r
166 {\r
167 if (!xmlBuffer)\r
168 return false;\r
169 \r
170 gint len = (gint)strlen(xmlBuffer);\r
171 SPDocument *doc = sp_document_new_from_mem(xmlBuffer, len, 0);\r
172 if (!doc) {\r
173 g_warning("SVGView: error loading buffer '%s'\n",xmlBuffer);\r
174 return false;\r
175 }\r
176 \r
177 setDocument(doc);\r
178 \r
179 sp_document_unref(doc);\r
180 \r
181 Inkscape::GC::request_early_collection();\r
182 \r
183 return true;\r
184 }\r
185 \r
186 \r
187 \r
188 void SVGPreview::showImage(Glib::ustring &theFileName)\r
189 {\r
190 Glib::ustring fileName = theFileName;\r
191 \r
192 \r
193 /*#####################################\r
194 # LET'S HAVE SOME FUN WITH SVG!\r
195 # Instead of just loading an image, why\r
196 # don't we make a lovely little svg and\r
197 # display it nicely?\r
198 #####################################*/\r
199 \r
200 //Arbitrary size of svg doc -- rather 'portrait' shaped\r
201 gint previewWidth = 400;\r
202 gint previewHeight = 600;\r
203 \r
204 //Get some image info. Smart pointer does not need to be deleted\r
205 Glib::RefPtr<Gdk::Pixbuf> img = Gdk::Pixbuf::create_from_file(fileName);\r
206 gint imgWidth = img->get_width();\r
207 gint imgHeight = img->get_height();\r
208 \r
209 //Find the minimum scale to fit the image inside the preview area\r
210 double scaleFactorX = (0.9 *(double)previewWidth) / ((double)imgWidth);\r
211 double scaleFactorY = (0.9 *(double)previewHeight) / ((double)imgHeight);\r
212 double scaleFactor = scaleFactorX;\r
213 if (scaleFactorX > scaleFactorY)\r
214 scaleFactor = scaleFactorY;\r
215 \r
216 //Now get the resized values\r
217 gint scaledImgWidth = (int) (scaleFactor * (double)imgWidth);\r
218 gint scaledImgHeight = (int) (scaleFactor * (double)imgHeight);\r
219 \r
220 //center the image on the area\r
221 gint imgX = (previewWidth - scaledImgWidth) / 2;\r
222 gint imgY = (previewHeight - scaledImgHeight) / 2;\r
223 \r
224 //wrap a rectangle around the image\r
225 gint rectX = imgX-1;\r
226 gint rectY = imgY-1;\r
227 gint rectWidth = scaledImgWidth +2;\r
228 gint rectHeight = scaledImgHeight+2;\r
229 \r
230 //Our template. Modify to taste\r
231 gchar const *xformat =\r
232 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"\r
233 "<svg\n"\r
234 "xmlns=\"http://www.w3.org/2000/svg\"\n"\r
235 "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"\r
236 "width=\"%d\" height=\"%d\">\n" //# VALUES HERE\r
237 "<rect\n"\r
238 " style=\"fill:#eeeeee;stroke:none\"\n"\r
239 " x=\"-100\" y=\"-100\" width=\"4000\" height=\"4000\"/>\n"\r
240 "<image x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\"\n"\r
241 "xlink:href=\"%s\"/>\n"\r
242 "<rect\n"\r
243 " style=\"fill:none;"\r
244 " stroke:#000000;stroke-width:1.0;"\r
245 " stroke-linejoin:miter;stroke-opacity:1.0000000;"\r
246 " stroke-miterlimit:4.0000000;stroke-dasharray:none\"\n"\r
247 " x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\"/>\n"\r
248 "<text\n"\r
249 " style=\"font-size:24.000000;font-style:normal;font-weight:normal;"\r
250 " fill:#000000;fill-opacity:1.0000000;stroke:none;"\r
251 " font-family:Bitstream Vera Sans\"\n"\r
252 " x=\"10\" y=\"26\">%d x %d</text>\n" //# VALUES HERE\r
253 "</svg>\n\n";\r
254 \r
255 //if (!Glib::get_charset()) //If we are not utf8\r
256 fileName = Glib::filename_to_utf8(fileName);\r
257 \r
258 //Fill in the template\r
259 /* FIXME: Do proper XML quoting for fileName. */\r
260 gchar *xmlBuffer = g_strdup_printf(xformat,\r
261 previewWidth, previewHeight,\r
262 imgX, imgY, scaledImgWidth, scaledImgHeight,\r
263 fileName.c_str(),\r
264 rectX, rectY, rectWidth, rectHeight,\r
265 imgWidth, imgHeight);\r
266 \r
267 //g_message("%s\n", xmlBuffer);\r
268 \r
269 //now show it!\r
270 setFromMem(xmlBuffer);\r
271 g_free(xmlBuffer);\r
272 }\r
273 \r
274 \r
275 \r
276 void SVGPreview::showNoPreview()\r
277 {\r
278 //Are we already showing it?\r
279 if (showingNoPreview)\r
280 return;\r
281 \r
282 //Arbitrary size of svg doc -- rather 'portrait' shaped\r
283 gint previewWidth = 300;\r
284 gint previewHeight = 600;\r
285 \r
286 //Our template. Modify to taste\r
287 gchar const *xformat =\r
288 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"\r
289 "<svg\n"\r
290 "xmlns=\"http://www.w3.org/2000/svg\"\n"\r
291 "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"\r
292 "width=\"%d\" height=\"%d\">\n" //# VALUES HERE\r
293 "<g transform=\"translate(-190,24.27184)\" style=\"opacity:0.12\">\n"\r
294 "<path\n"\r
295 "style=\"font-size:12;fill:#ffffff;fill-rule:evenodd;stroke:#000000;stroke-width:0.936193pt\"\n"\r
296 "d=\"M 397.64309 320.25301 L 280.39197 282.517 L 250.74227 124.83447 L 345.08225 "\r
297 "29.146783 L 393.59996 46.667064 L 483.89679 135.61619 L 397.64309 320.25301 z \"\n"\r
298 "id=\"whiteSpace\" />\n"\r
299 "<path\n"\r
300 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
301 "d=\"M 476.95792 339.17168 C 495.78197 342.93607 499.54842 356.11361 495.78197 359.87802 "\r
302 "C 492.01856 363.6434 482.6065 367.40781 475.07663 361.76014 C 467.54478 "\r
303 "356.11361 467.54478 342.93607 476.95792 339.17168 z \"\n"\r
304 "id=\"droplet01\" />\n"\r
305 "<path\n"\r
306 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
307 "d=\"M 286.46194 340.42914 C 284.6277 340.91835 269.30405 327.71337 257.16909 333.8338 "\r
308 "C 245.03722 339.95336 236.89276 353.65666 248.22676 359.27982 C 259.56184 364.90298 "\r
309 "267.66433 358.41867 277.60113 351.44119 C 287.53903 344.46477 "\r
310 "287.18046 343.1206 286.46194 340.42914 z \"\n"\r
311 "id=\"droplet02\" />\n"\r
312 "<path\n"\r
313 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
314 "d=\"M 510.35756 306.92856 C 520.59494 304.36879 544.24333 306.92856 540.47688 321.98634 "\r
315 "C 536.71354 337.04806 504.71297 331.39827 484.00371 323.87156 C 482.12141 "\r
316 "308.81083 505.53237 308.13423 510.35756 306.92856 z \"\n"\r
317 "id=\"droplet03\" />\n"\r
318 "<path\n"\r
319 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
320 "d=\"M 359.2403 21.362537 C 347.92693 21.362537 336.6347 25.683095 327.96556 34.35223 "\r
321 "L 173.87387 188.41466 C 165.37697 196.9114 161.1116 207.95813 160.94269 219.04577 "\r
322 "L 160.88418 219.04577 C 160.88418 219.08524 160.94076 219.12322 160.94269 219.16279 "\r
323 "C 160.94033 219.34888 160.88418 219.53256 160.88418 219.71865 L 161.14748 219.71865 "\r
324 "C 164.0966 230.93917 240.29699 245.24198 248.79866 253.74346 C 261.63771 266.58263 "\r
325 "199.5652 276.01151 212.4041 288.85074 C 225.24316 301.68979 289.99433 313.6933 302.8346 "\r
326 "326.53254 C 315.67368 339.37161 276.5961 353.04289 289.43532 365.88196 C 302.27439 "\r
327 "378.72118 345.40201 362.67257 337.5908 396.16198 C 354.92909 413.50026 391.10302 "\r
328 "405.2208 415.32417 387.88252 C 428.16323 375.04345 390.6948 376.17577 403.53397 "\r
329 "363.33668 C 416.37304 350.49745 448.78128 350.4282 476.08902 319.71589 C 465.09739 "\r
330 "302.62116 429.10801 295.34136 441.94719 282.50217 C 454.78625 269.66311 479.74708 "\r
331 "276.18423 533.60644 251.72479 C 559.89837 239.78398 557.72636 230.71459 557.62567 "\r
332 "219.71865 C 557.62356 219.48727 557.62567 219.27892 557.62567 219.04577 L 557.56716 "\r
333 "219.04577 C 557.3983 207.95812 553.10345 196.9114 544.60673 188.41466 L 390.54428 "\r
334 "34.35223 C 381.87515 25.683095 370.55366 21.362537 359.2403 21.362537 z M 357.92378 "\r
335 "41.402939 C 362.95327 41.533963 367.01541 45.368018 374.98006 50.530832 L 447.76915 "\r
336 "104.50827 C 448.56596 105.02498 449.32484 105.564 450.02187 106.11735 C 450.7189 106.67062 "\r
337 "451.3556 107.25745 451.95277 107.84347 C 452.54997 108.42842 453.09281 109.01553 453.59111 "\r
338 "109.62808 C 454.08837 110.24052 454.53956 110.86661 454.93688 111.50048 C 455.33532 112.13538 "\r
339 "455.69164 112.78029 455.9901 113.43137 C 456.28877 114.08363 456.52291 114.75639 456.7215 "\r
340 "115.42078 C 456.92126 116.08419 457.08982 116.73973 457.18961 117.41019 C 457.28949 "\r
341 "118.08184 457.33588 118.75535 457.33588 119.42886 L 414.21245 98.598549 L 409.9118 "\r
342 "131.16055 L 386.18512 120.04324 L 349.55654 144.50131 L 335.54288 96.1703 L 317.4919 "\r
343 "138.4453 L 267.08369 143.47735 L 267.63956 121.03795 C 267.63956 115.64823 296.69685 "\r
344 "77.915899 314.39075 68.932902 L 346.77721 45.674327 C 351.55594 42.576634 354.90608 "\r
345 "41.324327 357.92378 41.402939 z M 290.92738 261.61333 C 313.87149 267.56365 339.40299 "\r
346 "275.37038 359.88393 275.50997 L 360.76161 284.72563 C 343.2235 282.91785 306.11346 "\r
347 "274.45012 297.36372 269.98057 L 290.92738 261.61333 z \"\n"\r
348 "id=\"mountainDroplet\" />\n"\r
349 "</g> <g transform=\"translate(-20,0)\">\n"\r
350 "<text xml:space=\"preserve\"\n"\r
351 "style=\"font-size:32.000000;font-style:normal;font-variant:normal;font-weight:bold;"\r
352 "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;"\r
353 "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;"\r
354 "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n"\r
355 "x=\"190\" y=\"240\">%s</text></g>\n" //# VALUE HERE\r
356 "</svg>\n\n";\r
357 \r
358 //Fill in the template\r
359 gchar *xmlBuffer = g_strdup_printf(xformat,\r
360 previewWidth, previewHeight, _("No preview"));\r
361 \r
362 //g_message("%s\n", xmlBuffer);\r
363 \r
364 //now show it!\r
365 setFromMem(xmlBuffer);\r
366 g_free(xmlBuffer);\r
367 showingNoPreview = true;\r
368 \r
369 }\r
370 \r
371 \r
372 /**\r
373 * Inform the user that the svg file is too large to be displayed.\r
374 * This does not check for sizes of embedded images (yet)\r
375 */\r
376 void SVGPreview::showTooLarge(long fileLength)\r
377 {\r
378 \r
379 //Arbitrary size of svg doc -- rather 'portrait' shaped\r
380 gint previewWidth = 300;\r
381 gint previewHeight = 600;\r
382 \r
383 //Our template. Modify to taste\r
384 gchar const *xformat =\r
385 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"\r
386 "<svg\n"\r
387 "xmlns=\"http://www.w3.org/2000/svg\"\n"\r
388 "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n"\r
389 "width=\"%d\" height=\"%d\">\n" //# VALUES HERE\r
390 "<g transform=\"translate(-170,24.27184)\" style=\"opacity:0.12\">\n"\r
391 "<path\n"\r
392 "style=\"font-size:12;fill:#ffffff;fill-rule:evenodd;stroke:#000000;stroke-width:0.936193pt\"\n"\r
393 "d=\"M 397.64309 320.25301 L 280.39197 282.517 L 250.74227 124.83447 L 345.08225 "\r
394 "29.146783 L 393.59996 46.667064 L 483.89679 135.61619 L 397.64309 320.25301 z \"\n"\r
395 "id=\"whiteSpace\" />\n"\r
396 "<path\n"\r
397 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
398 "d=\"M 476.95792 339.17168 C 495.78197 342.93607 499.54842 356.11361 495.78197 359.87802 "\r
399 "C 492.01856 363.6434 482.6065 367.40781 475.07663 361.76014 C 467.54478 "\r
400 "356.11361 467.54478 342.93607 476.95792 339.17168 z \"\n"\r
401 "id=\"droplet01\" />\n"\r
402 "<path\n"\r
403 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
404 "d=\"M 286.46194 340.42914 C 284.6277 340.91835 269.30405 327.71337 257.16909 333.8338 "\r
405 "C 245.03722 339.95336 236.89276 353.65666 248.22676 359.27982 C 259.56184 364.90298 "\r
406 "267.66433 358.41867 277.60113 351.44119 C 287.53903 344.46477 "\r
407 "287.18046 343.1206 286.46194 340.42914 z \"\n"\r
408 "id=\"droplet02\" />\n"\r
409 "<path\n"\r
410 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
411 "d=\"M 510.35756 306.92856 C 520.59494 304.36879 544.24333 306.92856 540.47688 321.98634 "\r
412 "C 536.71354 337.04806 504.71297 331.39827 484.00371 323.87156 C 482.12141 "\r
413 "308.81083 505.53237 308.13423 510.35756 306.92856 z \"\n"\r
414 "id=\"droplet03\" />\n"\r
415 "<path\n"\r
416 "style=\"font-size:12;fill-rule:evenodd;stroke-width:1pt;fill:#000000;fill-opacity:1\"\n"\r
417 "d=\"M 359.2403 21.362537 C 347.92693 21.362537 336.6347 25.683095 327.96556 34.35223 "\r
418 "L 173.87387 188.41466 C 165.37697 196.9114 161.1116 207.95813 160.94269 219.04577 "\r
419 "L 160.88418 219.04577 C 160.88418 219.08524 160.94076 219.12322 160.94269 219.16279 "\r
420 "C 160.94033 219.34888 160.88418 219.53256 160.88418 219.71865 L 161.14748 219.71865 "\r
421 "C 164.0966 230.93917 240.29699 245.24198 248.79866 253.74346 C 261.63771 266.58263 "\r
422 "199.5652 276.01151 212.4041 288.85074 C 225.24316 301.68979 289.99433 313.6933 302.8346 "\r
423 "326.53254 C 315.67368 339.37161 276.5961 353.04289 289.43532 365.88196 C 302.27439 "\r
424 "378.72118 345.40201 362.67257 337.5908 396.16198 C 354.92909 413.50026 391.10302 "\r
425 "405.2208 415.32417 387.88252 C 428.16323 375.04345 390.6948 376.17577 403.53397 "\r
426 "363.33668 C 416.37304 350.49745 448.78128 350.4282 476.08902 319.71589 C 465.09739 "\r
427 "302.62116 429.10801 295.34136 441.94719 282.50217 C 454.78625 269.66311 479.74708 "\r
428 "276.18423 533.60644 251.72479 C 559.89837 239.78398 557.72636 230.71459 557.62567 "\r
429 "219.71865 C 557.62356 219.48727 557.62567 219.27892 557.62567 219.04577 L 557.56716 "\r
430 "219.04577 C 557.3983 207.95812 553.10345 196.9114 544.60673 188.41466 L 390.54428 "\r
431 "34.35223 C 381.87515 25.683095 370.55366 21.362537 359.2403 21.362537 z M 357.92378 "\r
432 "41.402939 C 362.95327 41.533963 367.01541 45.368018 374.98006 50.530832 L 447.76915 "\r
433 "104.50827 C 448.56596 105.02498 449.32484 105.564 450.02187 106.11735 C 450.7189 106.67062 "\r
434 "451.3556 107.25745 451.95277 107.84347 C 452.54997 108.42842 453.09281 109.01553 453.59111 "\r
435 "109.62808 C 454.08837 110.24052 454.53956 110.86661 454.93688 111.50048 C 455.33532 112.13538 "\r
436 "455.69164 112.78029 455.9901 113.43137 C 456.28877 114.08363 456.52291 114.75639 456.7215 "\r
437 "115.42078 C 456.92126 116.08419 457.08982 116.73973 457.18961 117.41019 C 457.28949 "\r
438 "118.08184 457.33588 118.75535 457.33588 119.42886 L 414.21245 98.598549 L 409.9118 "\r
439 "131.16055 L 386.18512 120.04324 L 349.55654 144.50131 L 335.54288 96.1703 L 317.4919 "\r
440 "138.4453 L 267.08369 143.47735 L 267.63956 121.03795 C 267.63956 115.64823 296.69685 "\r
441 "77.915899 314.39075 68.932902 L 346.77721 45.674327 C 351.55594 42.576634 354.90608 "\r
442 "41.324327 357.92378 41.402939 z M 290.92738 261.61333 C 313.87149 267.56365 339.40299 "\r
443 "275.37038 359.88393 275.50997 L 360.76161 284.72563 C 343.2235 282.91785 306.11346 "\r
444 "274.45012 297.36372 269.98057 L 290.92738 261.61333 z \"\n"\r
445 "id=\"mountainDroplet\" />\n"\r
446 "</g>\n"\r
447 "<text xml:space=\"preserve\"\n"\r
448 "style=\"font-size:32.000000;font-style:normal;font-variant:normal;font-weight:bold;"\r
449 "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;"\r
450 "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;"\r
451 "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n"\r
452 "x=\"170\" y=\"215\">%5.1f MB</text>\n" //# VALUE HERE\r
453 "<text xml:space=\"preserve\"\n"\r
454 "style=\"font-size:24.000000;font-style:normal;font-variant:normal;font-weight:bold;"\r
455 "font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;"\r
456 "stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;"\r
457 "font-family:Bitstream Vera Sans;text-anchor:middle;writing-mode:lr\"\n"\r
458 "x=\"180\" y=\"245\">%s</text>\n" //# VALUE HERE\r
459 "</svg>\n\n";\r
460 \r
461 //Fill in the template\r
462 double floatFileLength = ((double)fileLength) / 1048576.0;\r
463 //printf("%ld %f\n", fileLength, floatFileLength);\r
464 gchar *xmlBuffer = g_strdup_printf(xformat,\r
465 previewWidth, previewHeight, floatFileLength,\r
466 _("too large for preview"));\r
467 \r
468 //g_message("%s\n", xmlBuffer);\r
469 \r
470 //now show it!\r
471 setFromMem(xmlBuffer);\r
472 g_free(xmlBuffer);\r
473 \r
474 }\r
475 \r
476 \r
477 /**\r
478 * Return true if the string ends with the given suffix\r
479 */\r
480 static bool\r
481 hasSuffix(Glib::ustring &str, Glib::ustring &ext)\r
482 {\r
483 int strLen = str.length();\r
484 int extLen = ext.length();\r
485 if (extLen > strLen)\r
486 return false;\r
487 int strpos = strLen-1;\r
488 for (int extpos = extLen-1 ; extpos>=0 ; extpos--, strpos--)\r
489 {\r
490 Glib::ustring::value_type ch = str[strpos];\r
491 if (ch != ext[extpos])\r
492 {\r
493 if ( ((ch & 0xff80) != 0) ||\r
494 static_cast<Glib::ustring::value_type>( g_ascii_tolower( static_cast<gchar>(0x07f & ch) ) ) != ext[extpos] )\r
495 {\r
496 return false;\r
497 }\r
498 }\r
499 }\r
500 return true;\r
501 }\r
502 \r
503 \r
504 /**\r
505 * Return true if the image is loadable by Gdk, else false\r
506 */\r
507 static bool\r
508 isValidImageFile(Glib::ustring &fileName)\r
509 {\r
510 std::vector<Gdk::PixbufFormat>formats = Gdk::Pixbuf::get_formats();\r
511 for (unsigned int i=0; i<formats.size(); i++)\r
512 {\r
513 Gdk::PixbufFormat format = formats[i];\r
514 std::vector<Glib::ustring>extensions = format.get_extensions();\r
515 for (unsigned int j=0; j<extensions.size(); j++)\r
516 {\r
517 Glib::ustring ext = extensions[j];\r
518 if (hasSuffix(fileName, ext))\r
519 return true;\r
520 }\r
521 }\r
522 return false;\r
523 }\r
524 \r
525 bool SVGPreview::set(Glib::ustring &fileName, int dialogType)\r
526 {\r
527 \r
528 if (!Glib::file_test(fileName, Glib::FILE_TEST_EXISTS))\r
529 return false;\r
530 \r
531 //g_message("fname:%s", fileName.c_str());\r
532 \r
533 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {\r
534 showNoPreview();\r
535 return false;\r
536 }\r
537 \r
538 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR))\r
539 {\r
540 Glib::ustring fileNameUtf8 = Glib::filename_to_utf8(fileName);\r
541 gchar *fName = (gchar *)fileNameUtf8.c_str();\r
542 struct stat info;\r
543 if (g_stat(fName, &info))\r
544 {\r
545 g_warning("SVGPreview::set() : %s : %s",\r
546 fName, strerror(errno));\r
547 return FALSE;\r
548 }\r
549 long fileLen = info.st_size;\r
550 if (fileLen > 0x150000L)\r
551 {\r
552 showingNoPreview = false;\r
553 showTooLarge(fileLen);\r
554 return FALSE;\r
555 }\r
556 }\r
557 \r
558 Glib::ustring svg = ".svg";\r
559 Glib::ustring svgz = ".svgz";\r
560 \r
561 if ((dialogType == SVG_TYPES || dialogType == IMPORT_TYPES) &&\r
562 (hasSuffix(fileName, svg) || hasSuffix(fileName, svgz) )\r
563 ) {\r
564 bool retval = setFileName(fileName);\r
565 showingNoPreview = false;\r
566 return retval;\r
567 } else if (isValidImageFile(fileName)) {\r
568 showImage(fileName);\r
569 showingNoPreview = false;\r
570 return true;\r
571 } else {\r
572 showNoPreview();\r
573 return false;\r
574 }\r
575 }\r
576 \r
577 \r
578 SVGPreview::SVGPreview()\r
579 {\r
580 if (!INKSCAPE)\r
581 inkscape_application_init("",false);\r
582 document = NULL;\r
583 viewerGtk = NULL;\r
584 set_size_request(150,150);\r
585 showingNoPreview = false;\r
586 }\r
587 \r
588 SVGPreview::~SVGPreview()\r
589 {\r
590 \r
591 }\r
592 \r
593 \r
594 /*#########################################################################\r
595 ### F I L E D I A L O G B A S E C L A S S\r
596 #########################################################################*/\r
597 \r
598 void FileDialogBaseGtk::internalSetup()\r
599 {\r
600 bool enablePreview =\r
601 (bool)prefs_get_int_attribute( preferenceBase.c_str(),\r
602 "enable_preview", 1 );\r
603 \r
604 previewCheckbox.set_label( Glib::ustring(_("Enable preview")) );\r
605 previewCheckbox.set_active( enablePreview );\r
606 \r
607 previewCheckbox.signal_toggled().connect(\r
608 sigc::mem_fun(*this, &FileDialogBaseGtk::_previewEnabledCB) );\r
609 \r
610 //Catch selection-changed events, so we can adjust the text widget\r
611 signal_update_preview().connect(\r
612 sigc::mem_fun(*this, &FileDialogBaseGtk::_updatePreviewCallback) );\r
613 \r
614 //###### Add a preview widget\r
615 set_preview_widget(svgPreview);\r
616 set_preview_widget_active( enablePreview );\r
617 set_use_preview_label (false);\r
618 \r
619 }\r
620 \r
621 \r
622 void FileDialogBaseGtk::cleanup( bool showConfirmed )\r
623 {\r
624 if ( showConfirmed )\r
625 prefs_set_int_attribute( preferenceBase.c_str(),\r
626 "enable_preview", previewCheckbox.get_active() );\r
627 }\r
628 \r
629 \r
630 void FileDialogBaseGtk::_previewEnabledCB()\r
631 {\r
632 bool enabled = previewCheckbox.get_active();\r
633 set_preview_widget_active(enabled);\r
634 if ( enabled ) {\r
635 _updatePreviewCallback();\r
636 }\r
637 }\r
638 \r
639 \r
640 \r
641 /**\r
642 * Callback for checking if the preview needs to be redrawn\r
643 */\r
644 void FileDialogBaseGtk::_updatePreviewCallback()\r
645 {\r
646 Glib::ustring fileName = get_preview_filename();\r
647 \r
648 #ifdef WITH_GNOME_VFS\r
649 if ( fileName.empty() && gnome_vfs_initialized() ) {\r
650 fileName = get_preview_uri();\r
651 }\r
652 #endif\r
653 \r
654 if (fileName.empty()) {\r
655 return;\r
656 }\r
657 \r
658 svgPreview.set(fileName, dialogType);\r
659 }\r
660 \r
661 \r
662 /*#########################################################################\r
663 ### F I L E O P E N\r
664 #########################################################################*/\r
665 \r
666 /**\r
667 * Constructor. Not called directly. Use the factory.\r
668 */\r
669 FileOpenDialogImplGtk::FileOpenDialogImplGtk(Gtk::Window& parentWindow,\r
670 const Glib::ustring &dir,\r
671 FileDialogType fileTypes,\r
672 const Glib::ustring &title) :\r
673 FileDialogBaseGtk(parentWindow, title, fileTypes, "dialogs.open")\r
674 {\r
675 \r
676 \r
677 /* One file at a time */\r
678 /* And also Multiple Files */\r
679 set_select_multiple(true);\r
680 \r
681 #ifdef WITH_GNOME_VFS\r
682 if (gnome_vfs_initialized()) {\r
683 set_local_only(false);\r
684 }\r
685 #endif\r
686 \r
687 /* Initalize to Autodetect */\r
688 extension = NULL;\r
689 /* No filename to start out with */\r
690 myFilename = "";\r
691 \r
692 /* Set our dialog type (open, import, etc...)*/\r
693 dialogType = fileTypes;\r
694 \r
695 \r
696 /* Set the pwd and/or the filename */\r
697 if (dir.size() > 0)\r
698 {\r
699 Glib::ustring udir(dir);\r
700 Glib::ustring::size_type len = udir.length();\r
701 // leaving a trailing backslash on the directory name leads to the infamous\r
702 // double-directory bug on win32\r
703 if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1);\r
704 set_current_folder(udir.c_str());\r
705 }\r
706 \r
707 \r
708 set_extra_widget( previewCheckbox );\r
709 \r
710 \r
711 //###### Add the file types menu\r
712 createFilterMenu();\r
713 \r
714 \r
715 add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);\r
716 set_default(*add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK));\r
717 }\r
718 \r
719 /**\r
720 * Destructor\r
721 */\r
722 FileOpenDialogImplGtk::~FileOpenDialogImplGtk()\r
723 {\r
724 \r
725 }\r
726 \r
727 void FileOpenDialogImplGtk::createFilterMenu()\r
728 {\r
729 Gtk::FileFilter allInkscapeFilter;\r
730 allInkscapeFilter.set_name(_("All Inkscape Files"));\r
731 extensionMap[Glib::ustring(_("All Inkscape Files"))]=NULL;\r
732 add_filter(allInkscapeFilter);\r
733 \r
734 Gtk::FileFilter allFilter;\r
735 allFilter.set_name(_("All Files"));\r
736 extensionMap[Glib::ustring(_("All Files"))]=NULL;\r
737 allFilter.add_pattern("*");\r
738 add_filter(allFilter);\r
739 \r
740 Gtk::FileFilter allImageFilter;\r
741 allImageFilter.set_name(_("All Images"));\r
742 extensionMap[Glib::ustring(_("All Images"))]=NULL;\r
743 add_filter(allImageFilter);\r
744 \r
745 //patterns added dynamically below\r
746 Inkscape::Extension::DB::InputList extension_list;\r
747 Inkscape::Extension::db.get_input_list(extension_list);\r
748 \r
749 for (Inkscape::Extension::DB::InputList::iterator current_item = extension_list.begin();\r
750 current_item != extension_list.end(); current_item++)\r
751 {\r
752 Inkscape::Extension::Input * imod = *current_item;\r
753 \r
754 // FIXME: would be nice to grey them out instead of not listing them\r
755 if (imod->deactivated()) continue;\r
756 \r
757 Glib::ustring upattern("*");\r
758 Glib::ustring extension = imod->get_extension();\r
759 fileDialogExtensionToPattern(upattern, extension);\r
760 \r
761 Gtk::FileFilter filter;\r
762 Glib::ustring uname(_(imod->get_filetypename()));\r
763 filter.set_name(uname);\r
764 filter.add_pattern(upattern);\r
765 add_filter(filter);\r
766 extensionMap[uname] = imod;\r
767 \r
768 //g_message("ext %s:%s '%s'\n", ioext->name, ioext->mimetype, upattern.c_str());\r
769 allInkscapeFilter.add_pattern(upattern);\r
770 if ( strncmp("image", imod->get_mimetype(), 5)==0 )\r
771 allImageFilter.add_pattern(upattern);\r
772 }\r
773 \r
774 return;\r
775 }\r
776 \r
777 /**\r
778 * Show this dialog modally. Return true if user hits [OK]\r
779 */\r
780 bool\r
781 FileOpenDialogImplGtk::show()\r
782 {\r
783 Glib::ustring s = Glib::filename_to_utf8 (get_current_folder());\r
784 if (s.length() == 0)\r
785 s = getcwd (NULL, 0);\r
786 set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing\r
787 set_modal (TRUE); //Window\r
788 sp_transientize((GtkWidget *)gobj()); //Make transient\r
789 gint b = run(); //Dialog\r
790 svgPreview.showNoPreview();\r
791 hide();\r
792 \r
793 if (b == Gtk::RESPONSE_OK)\r
794 {\r
795 //This is a hack, to avoid the warning messages that\r
796 //Gtk::FileChooser::get_filter() returns\r
797 //should be: Gtk::FileFilter *filter = get_filter();\r
798 GtkFileChooser *gtkFileChooser = Gtk::FileChooser::gobj();\r
799 GtkFileFilter *filter = gtk_file_chooser_get_filter(gtkFileChooser);\r
800 if (filter)\r
801 {\r
802 //Get which extension was chosen, if any\r
803 extension = extensionMap[gtk_file_filter_get_name(filter)];\r
804 }\r
805 myFilename = get_filename();\r
806 #ifdef WITH_GNOME_VFS\r
807 if (myFilename.empty() && gnome_vfs_initialized())\r
808 myFilename = get_uri();\r
809 #endif\r
810 cleanup( true );\r
811 return TRUE;\r
812 }\r
813 else\r
814 {\r
815 cleanup( false );\r
816 return FALSE;\r
817 }\r
818 }\r
819 \r
820 \r
821 \r
822 \r
823 /**\r
824 * Get the file extension type that was selected by the user. Valid after an [OK]\r
825 */\r
826 Inkscape::Extension::Extension *\r
827 FileOpenDialogImplGtk::getSelectionType()\r
828 {\r
829 return extension;\r
830 }\r
831 \r
832 \r
833 /**\r
834 * Get the file name chosen by the user. Valid after an [OK]\r
835 */\r
836 Glib::ustring\r
837 FileOpenDialogImplGtk::getFilename (void)\r
838 {\r
839 return g_strdup(myFilename.c_str());\r
840 }\r
841 \r
842 \r
843 /**\r
844 * To Get Multiple filenames selected at-once.\r
845 */\r
846 std::vector<Glib::ustring>FileOpenDialogImplGtk::getFilenames()\r
847 {\r
848 std::vector<Glib::ustring> result = get_filenames();\r
849 #ifdef WITH_GNOME_VFS\r
850 if (result.empty() && gnome_vfs_initialized())\r
851 result = get_uris();\r
852 #endif\r
853 return result;\r
854 }\r
855 \r
856 \r
857 \r
858 \r
859 \r
860 \r
861 //########################################################################\r
862 //# F I L E S A V E\r
863 //########################################################################\r
864 \r
865 /**\r
866 * Constructor\r
867 */\r
868 FileSaveDialogImplGtk::FileSaveDialogImplGtk(Gtk::Window &parentWindow,\r
869 const Glib::ustring &dir,\r
870 FileDialogType fileTypes,\r
871 const Glib::ustring &title,\r
872 const Glib::ustring &default_key) :\r
873 FileDialogBaseGtk(parentWindow, title, Gtk::FILE_CHOOSER_ACTION_SAVE, fileTypes, "dialogs.save_as")\r
874 {\r
875 /* One file at a time */\r
876 set_select_multiple(false);\r
877 \r
878 #ifdef WITH_GNOME_VFS\r
879 if (gnome_vfs_initialized()) {\r
880 set_local_only(false);\r
881 }\r
882 #endif\r
883 \r
884 /* Initalize to Autodetect */\r
885 extension = NULL;\r
886 /* No filename to start out with */\r
887 myFilename = "";\r
888 \r
889 /* Set our dialog type (save, export, etc...)*/\r
890 dialogType = fileTypes;\r
891 \r
892 /* Set the pwd and/or the filename */\r
893 if (dir.size() > 0)\r
894 {\r
895 Glib::ustring udir(dir);\r
896 Glib::ustring::size_type len = udir.length();\r
897 // leaving a trailing backslash on the directory name leads to the infamous\r
898 // double-directory bug on win32\r
899 if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1);\r
900 myFilename = udir;\r
901 }\r
902 \r
903 //###### Add the file types menu\r
904 //createFilterMenu();\r
905 \r
906 //###### Do we want the .xxx extension automatically added?\r
907 fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically")));\r
908 fileTypeCheckbox.set_active( (bool)prefs_get_int_attribute("dialogs.save_as",\r
909 "append_extension", 1) );\r
910 \r
911 createFileTypeMenu();\r
912 fileTypeComboBox.set_size_request(200,40);\r
913 fileTypeComboBox.signal_changed().connect(\r
914 sigc::mem_fun(*this, &FileSaveDialogImplGtk::fileTypeChangedCallback) );\r
915 \r
916 \r
917 childBox.pack_start( checksBox );\r
918 childBox.pack_end( fileTypeComboBox );\r
919 checksBox.pack_start( fileTypeCheckbox );\r
920 checksBox.pack_start( previewCheckbox );\r
921 \r
922 set_extra_widget( childBox );\r
923 \r
924 //Let's do some customization\r
925 fileNameEntry = NULL;\r
926 Gtk::Container *cont = get_toplevel();\r
927 std::vector<Gtk::Entry *> entries;\r
928 findEntryWidgets(cont, entries);\r
929 //g_message("Found %d entry widgets\n", entries.size());\r
930 if (entries.size() >=1 )\r
931 {\r
932 //Catch when user hits [return] on the text field\r
933 fileNameEntry = entries[0];\r
934 fileNameEntry->signal_activate().connect(\r
935 sigc::mem_fun(*this, &FileSaveDialogImplGtk::fileNameEntryChangedCallback) );\r
936 }\r
937 \r
938 //Let's do more customization\r
939 std::vector<Gtk::Expander *> expanders;\r
940 findExpanderWidgets(cont, expanders);\r
941 //g_message("Found %d expander widgets\n", expanders.size());\r
942 if (expanders.size() >=1 )\r
943 {\r
944 //Always show the file list\r
945 Gtk::Expander *expander = expanders[0];\r
946 expander->set_expanded(true);\r
947 }\r
948 \r
949 \r
950 //if (extension == NULL)\r
951 // checkbox.set_sensitive(FALSE);\r
952 \r
953 add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);\r
954 set_default(*add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK));\r
955 \r
956 show_all_children();\r
957 }\r
958 \r
959 /**\r
960 * Destructor\r
961 */\r
962 FileSaveDialogImplGtk::~FileSaveDialogImplGtk()\r
963 {\r
964 }\r
965 \r
966 /**\r
967 * Callback for fileNameEntry widget\r
968 */\r
969 void FileSaveDialogImplGtk::fileNameEntryChangedCallback()\r
970 {\r
971 if (!fileNameEntry)\r
972 return;\r
973 \r
974 Glib::ustring fileName = fileNameEntry->get_text();\r
975 if (!Glib::get_charset()) //If we are not utf8\r
976 fileName = Glib::filename_to_utf8(fileName);\r
977 \r
978 //g_message("User hit return. Text is '%s'\n", fileName.c_str());\r
979 \r
980 if (!Glib::path_is_absolute(fileName)) {\r
981 //try appending to the current path\r
982 // not this way: fileName = get_current_folder() + "/" + fileName;\r
983 std::vector<Glib::ustring> pathSegments;\r
984 pathSegments.push_back( get_current_folder() );\r
985 pathSegments.push_back( fileName );\r
986 fileName = Glib::build_filename(pathSegments);\r
987 }\r
988 \r
989 //g_message("path:'%s'\n", fileName.c_str());\r
990 \r
991 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {\r
992 set_current_folder(fileName);\r
993 } else if (/*Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)*/1) {\r
994 //dialog with either (1) select a regular file or (2) cd to dir\r
995 //simulate an 'OK'\r
996 set_filename(fileName);\r
997 response(Gtk::RESPONSE_OK);\r
998 }\r
999 }\r
1000 \r
1001 \r
1002 \r
1003 /**\r
1004 * Callback for fileNameEntry widget\r
1005 */\r
1006 void FileSaveDialogImplGtk::fileTypeChangedCallback()\r
1007 {\r
1008 int sel = fileTypeComboBox.get_active_row_number();\r
1009 if (sel<0 || sel >= (int)fileTypes.size())\r
1010 return;\r
1011 FileType type = fileTypes[sel];\r
1012 //g_message("selected: %s\n", type.name.c_str());\r
1013 \r
1014 extension = type.extension;\r
1015 Gtk::FileFilter filter;\r
1016 filter.add_pattern(type.pattern);\r
1017 set_filter(filter);\r
1018 \r
1019 updateNameAndExtension();\r
1020 }\r
1021 \r
1022 \r
1023 \r
1024 void FileSaveDialogImplGtk::createFileTypeMenu()\r
1025 {\r
1026 Inkscape::Extension::DB::OutputList extension_list;\r
1027 Inkscape::Extension::db.get_output_list(extension_list);\r
1028 knownExtensions.clear();\r
1029 \r
1030 for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin();\r
1031 current_item != extension_list.end(); current_item++)\r
1032 {\r
1033 Inkscape::Extension::Output * omod = *current_item;\r
1034 \r
1035 // FIXME: would be nice to grey them out instead of not listing them\r
1036 if (omod->deactivated()) continue;\r
1037 \r
1038 FileType type;\r
1039 type.name = (_(omod->get_filetypename()));\r
1040 type.pattern = "*";\r
1041 Glib::ustring extension = omod->get_extension();\r
1042 knownExtensions.insert( extension.casefold() );\r
1043 fileDialogExtensionToPattern (type.pattern, extension);\r
1044 type.extension= omod;\r
1045 fileTypeComboBox.append_text(type.name);\r
1046 fileTypes.push_back(type);\r
1047 }\r
1048 \r
1049 //#Let user choose\r
1050 FileType guessType;\r
1051 guessType.name = _("Guess from extension");\r
1052 guessType.pattern = "*";\r
1053 guessType.extension = NULL;\r
1054 fileTypeComboBox.append_text(guessType.name);\r
1055 fileTypes.push_back(guessType);\r
1056 \r
1057 \r
1058 fileTypeComboBox.set_active(0);\r
1059 fileTypeChangedCallback(); //call at least once to set the filter\r
1060 }\r
1061 \r
1062 \r
1063 \r
1064 \r
1065 \r
1066 /**\r
1067 * Show this dialog modally. Return true if user hits [OK]\r
1068 */\r
1069 bool\r
1070 FileSaveDialogImplGtk::show()\r
1071 {\r
1072 change_path(myFilename);\r
1073 set_modal (TRUE); //Window\r
1074 sp_transientize((GtkWidget *)gobj()); //Make transient\r
1075 gint b = run(); //Dialog\r
1076 svgPreview.showNoPreview();\r
1077 set_preview_widget_active(false);\r
1078 hide();\r
1079 \r
1080 if (b == Gtk::RESPONSE_OK)\r
1081 {\r
1082 updateNameAndExtension();\r
1083 \r
1084 // Store changes of the "Append filename automatically" checkbox back to preferences.\r
1085 prefs_set_int_attribute("dialogs.save_as", "append_extension", fileTypeCheckbox.get_active());\r
1086 \r
1087 // Store the last used save-as filetype to preferences.\r
1088 prefs_set_string_attribute("dialogs.save_as", "default",\r
1089 ( extension != NULL ? extension->get_id() : "" ));\r
1090 \r
1091 cleanup( true );\r
1092 \r
1093 return TRUE;\r
1094 }\r
1095 else\r
1096 {\r
1097 cleanup( false );\r
1098 \r
1099 return FALSE;\r
1100 }\r
1101 }\r
1102 \r
1103 \r
1104 /**\r
1105 * Get the file extension type that was selected by the user. Valid after an [OK]\r
1106 */\r
1107 Inkscape::Extension::Extension *\r
1108 FileSaveDialogImplGtk::getSelectionType()\r
1109 {\r
1110 return extension;\r
1111 }\r
1112 \r
1113 void FileSaveDialogImplGtk::setSelectionType( Inkscape::Extension::Extension * key )\r
1114 {\r
1115 // If no pointer to extension is passed in, look up based on filename extension.\r
1116 if ( !key ) {\r
1117 // Not quite UTF-8 here.\r
1118 gchar *filenameLower = g_ascii_strdown(myFilename.c_str(), -1);\r
1119 for ( int i = 0; !key && (i < (int)fileTypes.size()); i++ ) {\r
1120 Inkscape::Extension::Output *ext = dynamic_cast<Inkscape::Extension::Output*>(fileTypes[i].extension);\r
1121 if ( ext && ext->get_extension() ) {\r
1122 gchar *extensionLower = g_ascii_strdown( ext->get_extension(), -1 );\r
1123 if ( g_str_has_suffix(filenameLower, extensionLower) ) {\r
1124 key = fileTypes[i].extension;\r
1125 }\r
1126 g_free(extensionLower);\r
1127 }\r
1128 }\r
1129 g_free(filenameLower);\r
1130 }\r
1131 \r
1132 // Ensure the proper entry in the combo box is selected.\r
1133 if ( key ) {\r
1134 extension = key;\r
1135 gchar const * extensionID = extension->get_id();\r
1136 if ( extensionID ) {\r
1137 for ( int i = 0; i < (int)fileTypes.size(); i++ ) {\r
1138 Inkscape::Extension::Extension *ext = fileTypes[i].extension;\r
1139 if ( ext ) {\r
1140 gchar const * id = ext->get_id();\r
1141 if ( id && ( strcmp(extensionID, id) == 0) ) {\r
1142 int oldSel = fileTypeComboBox.get_active_row_number();\r
1143 if ( i != oldSel ) {\r
1144 fileTypeComboBox.set_active(i);\r
1145 }\r
1146 break;\r
1147 }\r
1148 }\r
1149 }\r
1150 }\r
1151 }\r
1152 }\r
1153 \r
1154 \r
1155 /**\r
1156 * Get the file name chosen by the user. Valid after an [OK]\r
1157 */\r
1158 Glib::ustring\r
1159 FileSaveDialogImplGtk::getFilename()\r
1160 {\r
1161 return myFilename;\r
1162 }\r
1163 \r
1164 \r
1165 void\r
1166 FileSaveDialogImplGtk::change_title(const Glib::ustring& title)\r
1167 {\r
1168 this->set_title(title);\r
1169 }\r
1170 \r
1171 /**\r
1172 * Change the default save path location.\r
1173 */\r
1174 void\r
1175 FileSaveDialogImplGtk::change_path(const Glib::ustring& path)\r
1176 {\r
1177 myFilename = path;\r
1178 if (Glib::file_test(myFilename, Glib::FILE_TEST_IS_DIR)) {\r
1179 //fprintf(stderr,"set_current_folder(%s)\n",myFilename.c_str());\r
1180 set_current_folder(myFilename);\r
1181 } else {\r
1182 //fprintf(stderr,"set_filename(%s)\n",myFilename.c_str());\r
1183 if ( Glib::file_test( myFilename, Glib::FILE_TEST_EXISTS ) ) {\r
1184 set_filename(myFilename);\r
1185 } else {\r
1186 std::string dirName = Glib::path_get_dirname( myFilename );\r
1187 if ( dirName != get_current_folder() ) {\r
1188 set_current_folder(dirName);\r
1189 }\r
1190 }\r
1191 Glib::ustring basename = Glib::path_get_basename(myFilename);\r
1192 //fprintf(stderr,"set_current_name(%s)\n",basename.c_str());\r
1193 try {\r
1194 set_current_name( Glib::filename_to_utf8(basename) );\r
1195 } catch ( Glib::ConvertError& e ) {\r
1196 g_warning( "Error converting save filename to UTF-8." );\r
1197 // try a fallback.\r
1198 set_current_name( basename );\r
1199 }\r
1200 }\r
1201 }\r
1202 \r
1203 void FileSaveDialogImplGtk::updateNameAndExtension()\r
1204 {\r
1205 // Pick up any changes the user has typed in.\r
1206 Glib::ustring tmp = get_filename();\r
1207 #ifdef WITH_GNOME_VFS\r
1208 if ( tmp.empty() && gnome_vfs_initialized() ) {\r
1209 tmp = get_uri();\r
1210 }\r
1211 #endif\r
1212 if ( !tmp.empty() ) {\r
1213 myFilename = tmp;\r
1214 }\r
1215 \r
1216 Inkscape::Extension::Output* newOut = extension ? dynamic_cast<Inkscape::Extension::Output*>(extension) : 0;\r
1217 if ( fileTypeCheckbox.get_active() && newOut ) {\r
1218 try {\r
1219 bool appendExtension = true;\r
1220 Glib::ustring utf8Name = Glib::filename_to_utf8( myFilename );\r
1221 Glib::ustring::size_type pos = utf8Name.rfind('.');\r
1222 if ( pos != Glib::ustring::npos ) {\r
1223 Glib::ustring trail = utf8Name.substr( pos );\r
1224 Glib::ustring foldedTrail = trail.casefold();\r
1225 if ( (trail == ".")\r
1226 | (foldedTrail != Glib::ustring( newOut->get_extension() ).casefold()\r
1227 && ( knownExtensions.find(foldedTrail) != knownExtensions.end() ) ) ) {\r
1228 utf8Name = utf8Name.erase( pos );\r
1229 } else {\r
1230 appendExtension = false;\r
1231 }\r
1232 }\r
1233 \r
1234 if (appendExtension) {\r
1235 utf8Name = utf8Name + newOut->get_extension();\r
1236 myFilename = Glib::filename_from_utf8( utf8Name );\r
1237 change_path(myFilename);\r
1238 }\r
1239 } catch ( Glib::ConvertError& e ) {\r
1240 // ignore\r
1241 }\r
1242 }\r
1243 }\r
1244 \r
1245 \r
1246 //########################################################################\r
1247 //# F I L E E X P O R T\r
1248 //########################################################################\r
1249 \r
1250 /**\r
1251 * Callback for fileNameEntry widget\r
1252 */\r
1253 void FileExportDialogImpl::fileNameEntryChangedCallback()\r
1254 {\r
1255 if (!fileNameEntry)\r
1256 return;\r
1257 \r
1258 Glib::ustring fileName = fileNameEntry->get_text();\r
1259 if (!Glib::get_charset()) //If we are not utf8\r
1260 fileName = Glib::filename_to_utf8(fileName);\r
1261 \r
1262 //g_message("User hit return. Text is '%s'\n", fileName.c_str());\r
1263 \r
1264 if (!Glib::path_is_absolute(fileName)) {\r
1265 //try appending to the current path\r
1266 // not this way: fileName = get_current_folder() + "/" + fileName;\r
1267 std::vector<Glib::ustring> pathSegments;\r
1268 pathSegments.push_back( get_current_folder() );\r
1269 pathSegments.push_back( fileName );\r
1270 fileName = Glib::build_filename(pathSegments);\r
1271 }\r
1272 \r
1273 //g_message("path:'%s'\n", fileName.c_str());\r
1274 \r
1275 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {\r
1276 set_current_folder(fileName);\r
1277 } else if (/*Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR)*/1) {\r
1278 //dialog with either (1) select a regular file or (2) cd to dir\r
1279 //simulate an 'OK'\r
1280 set_filename(fileName);\r
1281 response(Gtk::RESPONSE_OK);\r
1282 }\r
1283 }\r
1284 \r
1285 \r
1286 \r
1287 /**\r
1288 * Callback for fileNameEntry widget\r
1289 */\r
1290 void FileExportDialogImpl::fileTypeChangedCallback()\r
1291 {\r
1292 int sel = fileTypeComboBox.get_active_row_number();\r
1293 if (sel<0 || sel >= (int)fileTypes.size())\r
1294 return;\r
1295 FileType type = fileTypes[sel];\r
1296 //g_message("selected: %s\n", type.name.c_str());\r
1297 Gtk::FileFilter filter;\r
1298 filter.add_pattern(type.pattern);\r
1299 set_filter(filter);\r
1300 }\r
1301 \r
1302 \r
1303 \r
1304 void FileExportDialogImpl::createFileTypeMenu()\r
1305 {\r
1306 Inkscape::Extension::DB::OutputList extension_list;\r
1307 Inkscape::Extension::db.get_output_list(extension_list);\r
1308 \r
1309 for (Inkscape::Extension::DB::OutputList::iterator current_item = extension_list.begin();\r
1310 current_item != extension_list.end(); current_item++)\r
1311 {\r
1312 Inkscape::Extension::Output * omod = *current_item;\r
1313 \r
1314 // FIXME: would be nice to grey them out instead of not listing them\r
1315 if (omod->deactivated()) continue;\r
1316 \r
1317 FileType type;\r
1318 type.name = (_(omod->get_filetypename()));\r
1319 type.pattern = "*";\r
1320 Glib::ustring extension = omod->get_extension();\r
1321 fileDialogExtensionToPattern (type.pattern, extension);\r
1322 type.extension= omod;\r
1323 fileTypeComboBox.append_text(type.name);\r
1324 fileTypes.push_back(type);\r
1325 }\r
1326 \r
1327 //#Let user choose\r
1328 FileType guessType;\r
1329 guessType.name = _("Guess from extension");\r
1330 guessType.pattern = "*";\r
1331 guessType.extension = NULL;\r
1332 fileTypeComboBox.append_text(guessType.name);\r
1333 fileTypes.push_back(guessType);\r
1334 \r
1335 \r
1336 fileTypeComboBox.set_active(0);\r
1337 fileTypeChangedCallback(); //call at least once to set the filter\r
1338 }\r
1339 \r
1340 \r
1341 /**\r
1342 * Constructor\r
1343 */\r
1344 FileExportDialogImpl::FileExportDialogImpl(Gtk::Window& parentWindow,\r
1345 const Glib::ustring &dir,\r
1346 FileDialogType fileTypes,\r
1347 const Glib::ustring &title,\r
1348 const Glib::ustring &default_key) :\r
1349 FileDialogBaseGtk(parentWindow, title, Gtk::FILE_CHOOSER_ACTION_SAVE, fileTypes, "dialogs.export"),\r
1350 sourceX0Spinner("X0", _("Left edge of source")),\r
1351 sourceY0Spinner("Y0", _("Top edge of source")),\r
1352 sourceX1Spinner("X1", _("Right edge of source")),\r
1353 sourceY1Spinner("Y1", _("Bottom edge of source")),\r
1354 sourceWidthSpinner("Width", _("Source width")),\r
1355 sourceHeightSpinner("Height", _("Source height")),\r
1356 destWidthSpinner("Width", _("Destination width")),\r
1357 destHeightSpinner("Height", _("Destination height")),\r
1358 destDPISpinner("DPI", _("Resolution (dots per inch)"))\r
1359 {\r
1360 append_extension = (bool)prefs_get_int_attribute("dialogs.save_as", "append_extension", 1);\r
1361 \r
1362 /* One file at a time */\r
1363 set_select_multiple(false);\r
1364 \r
1365 #ifdef WITH_GNOME_VFS\r
1366 if (gnome_vfs_initialized()) {\r
1367 set_local_only(false);\r
1368 }\r
1369 #endif\r
1370 \r
1371 /* Initalize to Autodetect */\r
1372 extension = NULL;\r
1373 /* No filename to start out with */\r
1374 myFilename = "";\r
1375 \r
1376 /* Set our dialog type (save, export, etc...)*/\r
1377 dialogType = fileTypes;\r
1378 \r
1379 /* Set the pwd and/or the filename */\r
1380 if (dir.size()>0)\r
1381 {\r
1382 Glib::ustring udir(dir);\r
1383 Glib::ustring::size_type len = udir.length();\r
1384 // leaving a trailing backslash on the directory name leads to the infamous\r
1385 // double-directory bug on win32\r
1386 if (len != 0 && udir[len - 1] == '\\') udir.erase(len - 1);\r
1387 set_current_folder(udir.c_str());\r
1388 }\r
1389 \r
1390 //#########################################\r
1391 //## EXTRA WIDGET -- SOURCE SIDE\r
1392 //#########################################\r
1393 \r
1394 //##### Export options buttons/spinners, etc\r
1395 documentButton.set_label(_("Document"));\r
1396 scopeBox.pack_start(documentButton);\r
1397 scopeGroup = documentButton.get_group();\r
1398 \r
1399 pageButton.set_label(_("Page"));\r
1400 pageButton.set_group(scopeGroup);\r
1401 scopeBox.pack_start(pageButton);\r
1402 \r
1403 selectionButton.set_label(_("Selection"));\r
1404 selectionButton.set_group(scopeGroup);\r
1405 scopeBox.pack_start(selectionButton);\r
1406 \r
1407 customButton.set_label(_("Custom"));\r
1408 customButton.set_group(scopeGroup);\r
1409 scopeBox.pack_start(customButton);\r
1410 \r
1411 sourceBox.pack_start(scopeBox);\r
1412 \r
1413 \r
1414 \r
1415 //dimension buttons\r
1416 sourceTable.resize(3,3);\r
1417 sourceTable.attach(sourceX0Spinner, 0,1,0,1);\r
1418 sourceTable.attach(sourceY0Spinner, 1,2,0,1);\r
1419 sourceUnitsSpinner.setUnitType(UNIT_TYPE_LINEAR);\r
1420 sourceTable.attach(sourceUnitsSpinner, 2,3,0,1);\r
1421 sourceTable.attach(sourceX1Spinner, 0,1,1,2);\r
1422 sourceTable.attach(sourceY1Spinner, 1,2,1,2);\r
1423 sourceTable.attach(sourceWidthSpinner, 0,1,2,3);\r
1424 sourceTable.attach(sourceHeightSpinner, 1,2,2,3);\r
1425 \r
1426 sourceBox.pack_start(sourceTable);\r
1427 sourceFrame.set_label(_("Source"));\r
1428 sourceFrame.add(sourceBox);\r
1429 exportOptionsBox.pack_start(sourceFrame);\r
1430 \r
1431 \r
1432 //#########################################\r
1433 //## EXTRA WIDGET -- SOURCE SIDE\r
1434 //#########################################\r
1435 \r
1436 \r
1437 destTable.resize(3,3);\r
1438 destTable.attach(destWidthSpinner, 0,1,0,1);\r
1439 destTable.attach(destHeightSpinner, 1,2,0,1);\r
1440 destUnitsSpinner.setUnitType(UNIT_TYPE_LINEAR);\r
1441 destTable.attach(destUnitsSpinner, 2,3,0,1);\r
1442 destTable.attach(destDPISpinner, 0,1,1,2);\r
1443 \r
1444 destBox.pack_start(destTable);\r
1445 \r
1446 \r
1447 cairoButton.set_label(_("Cairo"));\r
1448 otherOptionBox.pack_start(cairoButton);\r
1449 \r
1450 antiAliasButton.set_label(_("Antialias"));\r
1451 otherOptionBox.pack_start(antiAliasButton);\r
1452 \r
1453 backgroundButton.set_label(_("Background"));\r
1454 otherOptionBox.pack_start(backgroundButton);\r
1455 \r
1456 destBox.pack_start(otherOptionBox);\r
1457 \r
1458 \r
1459 \r
1460 \r
1461 \r
1462 //###### File options\r
1463 //###### Do we want the .xxx extension automatically added?\r
1464 fileTypeCheckbox.set_label(Glib::ustring(_("Append filename extension automatically")));\r
1465 fileTypeCheckbox.set_active(append_extension);\r
1466 destBox.pack_start(fileTypeCheckbox);\r
1467 \r
1468 //###### File type menu\r
1469 createFileTypeMenu();\r
1470 fileTypeComboBox.set_size_request(200,40);\r
1471 fileTypeComboBox.signal_changed().connect(\r
1472 sigc::mem_fun(*this, &FileExportDialogImpl::fileTypeChangedCallback) );\r
1473 \r
1474 destBox.pack_start(fileTypeComboBox);\r
1475 \r
1476 destFrame.set_label(_("Destination"));\r
1477 destFrame.add(destBox);\r
1478 exportOptionsBox.pack_start(destFrame);\r
1479 \r
1480 //##### Put the two boxes and their parent onto the dialog\r
1481 exportOptionsBox.pack_start(sourceFrame);\r
1482 exportOptionsBox.pack_start(destFrame);\r
1483 \r
1484 set_extra_widget(exportOptionsBox);\r
1485 \r
1486 \r
1487 \r
1488 \r
1489 //Let's do some customization\r
1490 fileNameEntry = NULL;\r
1491 Gtk::Container *cont = get_toplevel();\r
1492 std::vector<Gtk::Entry *> entries;\r
1493 findEntryWidgets(cont, entries);\r
1494 //g_message("Found %d entry widgets\n", entries.size());\r
1495 if (entries.size() >=1 )\r
1496 {\r
1497 //Catch when user hits [return] on the text field\r
1498 fileNameEntry = entries[0];\r
1499 fileNameEntry->signal_activate().connect(\r
1500 sigc::mem_fun(*this, &FileExportDialogImpl::fileNameEntryChangedCallback) );\r
1501 }\r
1502 \r
1503 //Let's do more customization\r
1504 std::vector<Gtk::Expander *> expanders;\r
1505 findExpanderWidgets(cont, expanders);\r
1506 //g_message("Found %d expander widgets\n", expanders.size());\r
1507 if (expanders.size() >=1 )\r
1508 {\r
1509 //Always show the file list\r
1510 Gtk::Expander *expander = expanders[0];\r
1511 expander->set_expanded(true);\r
1512 }\r
1513 \r
1514 \r
1515 //if (extension == NULL)\r
1516 // checkbox.set_sensitive(FALSE);\r
1517 \r
1518 add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);\r
1519 set_default(*add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK));\r
1520 \r
1521 show_all_children();\r
1522 }\r
1523 \r
1524 /**\r
1525 * Destructor\r
1526 */\r
1527 FileExportDialogImpl::~FileExportDialogImpl()\r
1528 {\r
1529 }\r
1530 \r
1531 \r
1532 \r
1533 /**\r
1534 * Show this dialog modally. Return true if user hits [OK]\r
1535 */\r
1536 bool\r
1537 FileExportDialogImpl::show()\r
1538 {\r
1539 Glib::ustring s = Glib::filename_to_utf8 (get_current_folder());\r
1540 if (s.length() == 0)\r
1541 s = getcwd (NULL, 0);\r
1542 set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing\r
1543 set_modal (TRUE); //Window\r
1544 sp_transientize((GtkWidget *)gobj()); //Make transient\r
1545 gint b = run(); //Dialog\r
1546 svgPreview.showNoPreview();\r
1547 hide();\r
1548 \r
1549 if (b == Gtk::RESPONSE_OK)\r
1550 {\r
1551 int sel = fileTypeComboBox.get_active_row_number ();\r
1552 if (sel>=0 && sel< (int)fileTypes.size())\r
1553 {\r
1554 FileType &type = fileTypes[sel];\r
1555 extension = type.extension;\r
1556 }\r
1557 myFilename = get_filename();\r
1558 #ifdef WITH_GNOME_VFS\r
1559 if ( myFilename.empty() && gnome_vfs_initialized() ) {\r
1560 myFilename = get_uri();\r
1561 }\r
1562 #endif\r
1563 \r
1564 /*\r
1565 \r
1566 // FIXME: Why do we have more code\r
1567 \r
1568 append_extension = checkbox.get_active();\r
1569 prefs_set_int_attribute("dialogs.save_as", "append_extension", append_extension);\r
1570 prefs_set_string_attribute("dialogs.save_as", "default",\r
1571 ( extension != NULL ? extension->get_id() : "" ));\r
1572 */\r
1573 return TRUE;\r
1574 }\r
1575 else\r
1576 {\r
1577 return FALSE;\r
1578 }\r
1579 }\r
1580 \r
1581 \r
1582 /**\r
1583 * Get the file extension type that was selected by the user. Valid after an [OK]\r
1584 */\r
1585 Inkscape::Extension::Extension *\r
1586 FileExportDialogImpl::getSelectionType()\r
1587 {\r
1588 return extension;\r
1589 }\r
1590 \r
1591 \r
1592 /**\r
1593 * Get the file name chosen by the user. Valid after an [OK]\r
1594 */\r
1595 Glib::ustring\r
1596 FileExportDialogImpl::getFilename()\r
1597 {\r
1598 return myFilename;\r
1599 }\r
1601 } //namespace Dialog\r
1602 } //namespace UI\r
1603 } //namespace Inkscape\r
1604 \r
1605 /*\r
1606 Local Variables:\r
1607 mode:c++\r
1608 c-file-style:"stroustrup"\r
1609 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))\r
1610 indent-tabs-mode:nil\r
1611 fill-column:99\r
1612 End:\r
1613 */\r
1614 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :\r