/[public]/psiconv/trunk/program/psiconv/gen_image.c
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Diff of /psiconv/trunk/program/psiconv/gen_image.c

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Revision 39 Revision 66
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16 * along with this program; if not, write to the Free Software 16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */ 18 */
19 19
20#include "config.h" 20#include "config.h"
21#include "data.h" 21#include "psiconv/data.h"
22#include "gen.h" 22#include "gen.h"
23#include <string.h> 23#include <string.h>
24#include "psiconv.h" 24#include "psiconv.h"
25 25
26#if IMAGEMAGICK 26#if IMAGEMAGICK
27#include "magick-aux.h"
27#include <magick/magick.h> 28#include <magick/magick.h>
28#endif 29
30static void set_filename(char *dest,const char *type, const char *name)
31{
32 int len;
33 strcpy(dest,type);
34 len = strlen(dest);
35 dest[len] = ':';
36 strcpy(dest + len + 1,name);
37}
29 38
30/* This is ridiculously simple using ImageMagick. Without it, it would 39/* This is ridiculously simple using ImageMagick. Without it, it would
31 be quite somewhat harder - it will be left for later on */ 40 be quite somewhat harder - it will be left for later on.
41 Note that we ignore any errors. Dangerous... */
32 42
33static Image *get_paint_data_section(psiconv_paint_data_section sec) 43static Image *get_paint_data_section(psiconv_paint_data_section sec)
34{ 44{
35 Image *image; 45 Image *image;
36 image = CreateImage(sec->xsize,sec->ysize,sec->red,sec->green, 46 float *pixel, *p, *red, *green, *blue;
37 sec->blue,NULL); 47 int x,y;
48 ExceptionInfo exc;
49
50 GetExceptionInfo(&exc);
51 red = sec->red;
52 green = sec->green;
53 blue = sec->blue;
54 p = pixel = malloc(sec->xsize * sec->ysize * 3 * sizeof(float));
55 for (y = 0; y < sec->ysize; y++) {
56 for (x = 0; x < sec->xsize; x++) {
57 *p++ = *red++;
58 *p++ = *green++;
59 *p++ = *blue++;
60 }
61 }
62
63 image = ConstituteImage(sec->xsize,sec->ysize,"RGB",FloatPixel,pixel,&exc);
64 if (! image) {
65 MagickError(exc.severity,exc.message,exc.qualifier);
66 }
67 free(pixel);
68
38 return image; 69 return image;
39} 70}
40 71
72#endif
41 73
42static int psiconv_gen_image_mbm(FILE *of, psiconv_mbm_f f, const char *dest) 74static int psiconv_gen_image_clipart(const char *filename, psiconv_clipart_f f,
75 const char *dest)
43{ 76{
44#if IMAGEMAGICK 77#if IMAGEMAGICK
45 psiconv_paint_data_section section; 78 psiconv_clipart_section section;
46 MagickInfo *mi = GetMagickInfo(dest); 79 MagickInfo *mi = GetMagickInfo(dest);
47 ImageInfo image_info; 80 ImageInfo *image_info;
48 Image *image = NULL; 81 Image *image = NULL;
49 Image *last_image = NULL; 82 Image *last_image = NULL;
50 Image *this_image; 83 Image *this_image, *images;
84 ExceptionInfo exc;
51 int i; 85 int i;
86 unsigned int status;
52 87
53 if ((psiconv_list_length(f->sections) < 1) || 88 if ((psiconv_list_length(f->sections) < 1) ||
54 ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) 89 ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin)))
55#endif 90#endif
56 return -1; 91 return -1;
57#if IMAGEMAGICK 92#if IMAGEMAGICK
58 for (i = 0; i < psiconv_list_length(f->sections); i++) { 93 for (i = 0; i < psiconv_list_length(f->sections); i++) {
59 section = psiconv_list_get(f->sections,0); 94 section = psiconv_list_get(f->sections,i);
60 this_image = get_paint_data_section(section); 95 this_image = get_paint_data_section(section->picture);
61 if (! image) { 96 if (! image) {
62 image = image; 97 image = this_image;
63 last_image = image;
64 } else { 98 } else {
65 last_image->next=this_image; 99 last_image->next=this_image;
66 this_image->previous=last_image; 100 this_image->previous=last_image;
67 } 101 }
102 last_image = this_image;
68 } 103 }
69 104
105 GetExceptionInfo(&exc);
106 image_info = CloneImageInfo(NULL);
107 set_filename(image->filename,dest,filename);
108 if (image->next)
109 images = CoalesceImages(image,&exc);
110 else
111 images = image;
112 if (! images)
113 CatchImageException(image);
114
115 status = WriteImage(image_info,images);
116 if (!status)
117 CatchImageException(images);
70 GetImageInfo(&image_info); 118 DestroyImageInfo(image_info);
71 image_info.file = of; 119 if (image != images)
72 strcpy(image->magick, dest); 120 DestroyImages(image);
73 WriteImage(&image_info,image); 121 DestroyImages(images);
74 return 0; 122 return 0;
75#endif 123#endif
76} 124}
77 125
126static int psiconv_gen_image_mbm(const char *filename, psiconv_mbm_f f,
127 const char *dest)
128{
129
130#if IMAGEMAGICK
131 psiconv_paint_data_section section;
132 MagickInfo *mi = GetMagickInfo(dest);
133 ImageInfo *image_info;
134 Image *image = NULL;
135 Image *last_image = NULL;
136 Image *this_image, *images;
137 ExceptionInfo exc;
138 int i;
139 unsigned int status;
140
141 if ((psiconv_list_length(f->sections) < 1) ||
142 ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin)))
143#endif
144 return -1;
145#if IMAGEMAGICK
146
147 for (i = 0; i < psiconv_list_length(f->sections); i++) {
148 section = psiconv_list_get(f->sections,i);
149 this_image = get_paint_data_section(section);
150 if (! image) {
151 image = this_image;
152 } else {
153 last_image->next=this_image;
154 this_image->previous=last_image;
155 }
156 last_image = this_image;
157 }
158
159 GetExceptionInfo(&exc);
160 image_info = CloneImageInfo(NULL);
161 set_filename(image->filename,dest,filename);
162 if (image->next)
163 images = CoalesceImages(image,&exc);
164 else
165 images = image;
166 if (! images)
167 CatchImageException(image);
168
169 status = WriteImage(image_info,images);
170 if (!status)
171 CatchImageException(images);
172 DestroyImageInfo(image_info);
173 if (image != images)
174 DestroyImages(image);
175 DestroyImages(images);
176 return 0;
177#endif
178}
179
78static void psiconv_gen_image_sketch(FILE *of, psiconv_sketch_f f, 180static void psiconv_gen_image_sketch(const char *filename, psiconv_sketch_f f,
79 const char *dest) 181 const char *dest)
80{ 182{
81#if IMAGEMAGICK 183#if IMAGEMAGICK
82 ImageInfo image_info; 184 ImageInfo *image_info;
83 Image *image; 185 Image *image;
84 186
85 image = get_paint_data_section(f->sketch_sec->picture); 187 image = get_paint_data_section(f->sketch_sec->picture);
86 GetImageInfo(&image_info); 188 image_info = CloneImageInfo(NULL);
87 image_info.file = of; 189 set_filename(image->filename,dest,filename);
88 strcpy(image->magick, dest);
89 WriteImage(&image_info,image); 190 WriteImage(image_info,image);
191 DestroyImageInfo(image_info);
192 DestroyImage(image);
90#endif 193#endif
91} 194}
92 195
93static int psiconv_gen_image(FILE * of, const psiconv_file file, 196static int psiconv_gen_image(const char * filename, const psiconv_file file,
94 const char *dest) 197 const char *dest)
95{ 198{
96 if (file->type == psiconv_mbm_file) 199 if (file->type == psiconv_mbm_file)
97 return psiconv_gen_image_mbm(of,(psiconv_mbm_f) file->file,dest); 200 psiconv_gen_image_mbm(filename,(psiconv_mbm_f) file->file,dest);
201 else if (file->type == psiconv_clipart_file)
202 psiconv_gen_image_clipart(filename,(psiconv_clipart_f) file->file,dest);
98 else if (file->type == psiconv_sketch_file) { 203 else if (file->type == psiconv_sketch_file) {
99 psiconv_gen_image_sketch(of,(psiconv_sketch_f) file->file,dest); 204 psiconv_gen_image_sketch(filename,(psiconv_sketch_f) file->file,dest);
100 return 0;
101 } else 205 } else
102 return -1; 206 return -1;
207 return 0;
103} 208}
104 209
105void init_image(void) 210void init_image(void)
106{ 211{
107 struct psiconv_fileformat ff; 212 struct psiconv_fileformat_s ff;
108#if IMAGEMAGICK 213#if IMAGEMAGICK
109 MagickInfo *mi; 214 MagickInfo *mi;
110 ff.output = psiconv_gen_image; 215 ff.output = psiconv_gen_image;
111 for (mi = GetMagickInfo(NULL); mi ; mi = mi->next) { 216 for (mi = GetMagickFileList(); mi ; mi = mi->next) {
112 if (mi->encoder) { 217 if (mi->encoder) {
113 ff.name = strdup(mi->tag); 218 ff.name = strdup(mi->tag);
114 ff.description = strdup(mi->description); 219 ff.description = strdup(mi->description);
115 psiconv_list_add(fileformat_list,&ff); 220 psiconv_list_add(fileformat_list,&ff);
116 } 221 }
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