1 | /* |
1 | /* |
2 | * gen_image.c - Part of psiconv, a PSION 5 file formats converter |
2 | * gen_image.c - Part of psiconv, a PSION 5 file formats converter |
3 | * Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl> |
3 | * Copyright (c) 1999-2004 Frodo Looijaard <frodol@dds.nl> |
4 | * |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
8 | * (at your option) any later version. |
… | |
… | |
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" |
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23 | #include "psiconv.h" |
23 | #include <string.h> |
24 | #include <string.h> |
24 | #include "psiconv.h" |
25 | #include <stdlib.h> |
25 | |
26 | |
26 | #if IMAGEMAGICK |
27 | #ifdef IMAGEMAGICK |
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28 | #include "magick-aux.h" |
27 | #include <magick/magick.h> |
29 | #include <magick/magick.h> |
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30 | #endif |
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31 | |
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32 | #ifdef DMALLOC |
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33 | #include "dmalloc.h" |
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34 | #endif |
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35 | |
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36 | #ifdef IMAGEMAGICK |
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37 | static Image *get_paint_data_section(psiconv_paint_data_section sec); |
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38 | static void image_to_list(psiconv_list list,Image *image,const char *dest); |
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39 | static void gen_image_list(const psiconv_config config,psiconv_list list, |
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40 | const psiconv_list sections, const char *dest); |
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41 | static void gen_clipart(const psiconv_config config,psiconv_list list, |
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42 | const psiconv_clipart_f f, const char *dest); |
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43 | static void gen_mbm(const psiconv_config config,psiconv_list list, |
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44 | const psiconv_mbm_f f, const char *dest); |
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45 | static void gen_sketch(const psiconv_config config,psiconv_list list, |
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46 | const psiconv_sketch_f f, const char *dest); |
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47 | static int gen_image(psiconv_config config, psiconv_list list, |
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48 | const psiconv_file file, const char *dest, |
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49 | const encoding encoding_type); |
28 | |
50 | |
29 | /* This is ridiculously simple using ImageMagick. Without it, it would |
51 | /* This is ridiculously simple using ImageMagick. Without it, it would |
30 | be quite somewhat harder - it will be left for later on */ |
52 | be quite somewhat harder - it will be left for later on. |
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53 | Note that we ignore any errors. Dangerous... */ |
31 | |
54 | |
32 | static Image *get_paint_data_section(psiconv_paint_data_section sec) |
55 | Image *get_paint_data_section(psiconv_paint_data_section sec) |
33 | { |
56 | { |
34 | Image *image; |
57 | Image *image; |
35 | image = CreateImage(sec->xsize,sec->ysize,sec->red,sec->green, |
58 | float *pixel, *p, *red, *green, *blue; |
36 | sec->blue,NULL); |
59 | int x,y; |
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60 | ExceptionInfo exc; |
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61 | |
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62 | GetExceptionInfo(&exc); |
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63 | red = sec->red; |
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64 | green = sec->green; |
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65 | blue = sec->blue; |
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66 | p = pixel = malloc(sec->xsize * sec->ysize * 3 * sizeof(float)); |
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67 | for (y = 0; y < sec->ysize; y++) { |
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68 | for (x = 0; x < sec->xsize; x++) { |
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69 | *p++ = *red++; |
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70 | *p++ = *green++; |
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71 | *p++ = *blue++; |
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72 | } |
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73 | } |
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74 | |
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75 | image = ConstituteImage(sec->xsize,sec->ysize,"RGB",FloatPixel,pixel,&exc); |
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76 | if (! image || (exc.severity != UndefinedException)) { |
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77 | MagickError(exc.severity,exc.reason,exc.description); |
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78 | exit(1); |
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79 | } |
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80 | free(pixel); |
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81 | |
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82 | DestroyExceptionInfo(&exc); |
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83 | |
37 | return image; |
84 | return image; |
38 | } |
85 | } |
39 | |
86 | |
40 | #endif |
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41 | |
87 | |
42 | static int psiconv_gen_image_clipart(FILE *of, psiconv_clipart_f f, |
88 | void image_to_list(psiconv_list list,Image *image,const char *dest) |
43 | const char *dest) |
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44 | { |
89 | { |
45 | #if IMAGEMAGICK |
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46 | psiconv_clipart_section section; |
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47 | MagickInfo *mi = GetMagickInfo(dest); |
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48 | ImageInfo image_info; |
90 | ImageInfo *image_info; |
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91 | ExceptionInfo exc; |
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92 | size_t length; |
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93 | char *data; |
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94 | int i; |
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95 | |
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96 | strcpy(image->magick,dest); |
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97 | image_info = CloneImageInfo(NULL); |
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98 | GetExceptionInfo(&exc); |
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99 | data = ImageToBlob(image_info,image,&length,&exc); |
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100 | if (!data || (exc.severity != UndefinedException)) { |
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101 | MagickError(exc.severity,exc.reason,exc.description); |
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102 | exit(1); |
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103 | } |
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104 | for (i = 0; i < length; i++) { |
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105 | if (psiconv_list_add(list,data+i)) { |
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106 | fprintf(stderr,"Out of memory error"); |
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107 | exit(1); |
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108 | } |
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109 | } |
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110 | DestroyExceptionInfo(&exc); |
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111 | DestroyImageInfo(image_info); |
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112 | } |
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113 | |
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114 | void gen_image_list(const psiconv_config config,psiconv_list list, |
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115 | const psiconv_list sections, const char *dest) |
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116 | { |
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117 | psiconv_paint_data_section section; |
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118 | const MagickInfo *mi; |
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119 | ImageInfo *image_info; |
49 | Image *image = NULL; |
120 | Image *image = NULL; |
50 | Image *last_image = NULL; |
121 | Image *last_image = NULL; |
51 | Image *this_image; |
122 | Image *this_image, *images; |
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123 | ExceptionInfo exc; |
52 | int i; |
124 | int i; |
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125 | |
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126 | GetExceptionInfo(&exc); |
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127 | mi = GetMagickInfo(dest,&exc); |
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128 | if (!mi || (exc.severity != UndefinedException)) { |
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129 | MagickError(exc.severity,exc.reason,exc.description); |
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130 | exit(1); |
53 | |
131 | } |
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132 | |
54 | if ((psiconv_list_length(f->sections) < 1) || |
133 | if ((psiconv_list_length(sections) < 1) || |
55 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
134 | ((psiconv_list_length(sections)) > 1 && ! (mi->adjoin))) { |
56 | #endif |
135 | fprintf(stderr,"This image type supports only one image\n"); |
57 | return -1; |
136 | exit(1); |
58 | #if IMAGEMAGICK |
137 | } |
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138 | |
59 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
139 | for (i = 0; i < psiconv_list_length(sections); i++) { |
60 | section = psiconv_list_get(f->sections,i); |
140 | if (!(section = psiconv_list_get(sections,i))) { |
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141 | fprintf(stderr,"Internal data structures corrupted\n"); |
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142 | exit(1); |
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143 | } |
61 | this_image = get_paint_data_section(section->picture); |
144 | this_image = get_paint_data_section(section); |
62 | if (! image) { |
145 | if (! image) { |
63 | image = this_image; |
146 | image = this_image; |
64 | last_image = image; |
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65 | } else { |
147 | } else { |
66 | last_image->next=this_image; |
148 | last_image->next=this_image; |
67 | this_image->previous=last_image; |
149 | this_image->previous=last_image; |
68 | this_image->scene=i; |
150 | } |
69 | last_image=this_image; |
151 | last_image = this_image; |
70 | } |
152 | } |
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153 | |
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154 | image_info = CloneImageInfo(NULL); |
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155 | if (image->next) { |
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156 | images = CoalesceImages(image,&exc); |
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157 | if (!images || (exc.severity != UndefinedException)) { |
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158 | MagickError(exc.severity,exc.reason,exc.description); |
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159 | exit(1); |
71 | } |
160 | } |
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161 | } else |
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162 | images = image; |
72 | |
163 | |
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164 | image_to_list(list,image,dest); |
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165 | |
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166 | DestroyExceptionInfo(&exc); |
73 | GetImageInfo(&image_info); |
167 | DestroyImageInfo(image_info); |
74 | image_info.file = of; |
168 | if (image != images) |
75 | strcpy(image->magick, dest); |
169 | DestroyImages(image); |
76 | image_info.adjoin=1; |
170 | DestroyImages(images); |
77 | WriteImage(&image_info,image); |
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78 | return 0; |
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79 | #endif |
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80 | } |
171 | } |
81 | |
172 | |
82 | static int psiconv_gen_image_mbm(FILE *of, psiconv_mbm_f f, const char *dest) |
173 | void gen_clipart(const psiconv_config config,psiconv_list list, |
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174 | const psiconv_clipart_f f, const char *dest) |
83 | { |
175 | { |
84 | #if IMAGEMAGICK |
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85 | psiconv_paint_data_section section; |
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86 | MagickInfo *mi = GetMagickInfo(dest); |
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87 | ImageInfo image_info; |
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88 | Image *image = NULL; |
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89 | Image *last_image = NULL; |
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90 | Image *this_image; |
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91 | int i; |
176 | int i; |
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177 | psiconv_list sections; |
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178 | psiconv_clipart_section section; |
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179 | |
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180 | if (!(sections = psiconv_list_new(sizeof(*section->picture)))) { |
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181 | fprintf(stderr,"Out of memory error\n"); |
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182 | exit(1); |
92 | |
183 | } |
93 | if ((psiconv_list_length(f->sections) < 1) || |
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94 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
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95 | #endif |
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96 | return -1; |
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97 | #if IMAGEMAGICK |
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98 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
184 | for (i = 0; i < psiconv_list_length(f->sections); i ++) { |
99 | section = psiconv_list_get(f->sections,i); |
185 | if (!(section = psiconv_list_get(f->sections,i))) { |
100 | this_image = get_paint_data_section(section); |
186 | fprintf(stderr,"Internal data structures corrupted\n"); |
101 | if (! image) { |
187 | exit(1); |
102 | image = this_image; |
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103 | last_image = image; |
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104 | } else { |
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105 | last_image->next=this_image; |
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106 | this_image->previous=last_image; |
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107 | this_image->scene=i; |
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108 | last_image=this_image; |
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109 | } |
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110 | } |
188 | } |
111 | |
189 | if ((psiconv_list_add(sections,section->picture))) { |
112 | GetImageInfo(&image_info); |
190 | fprintf(stderr,"Out of memory error\n"); |
113 | image_info.file = of; |
191 | exit(1); |
114 | strcpy(image->magick, dest); |
192 | } |
115 | image_info.adjoin=1; |
193 | } |
116 | WriteImage(&image_info,image); |
194 | gen_image_list(config,list,sections,dest); |
117 | return 0; |
195 | psiconv_list_free(sections); |
118 | #endif |
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119 | } |
196 | } |
120 | |
197 | |
121 | static void psiconv_gen_image_sketch(FILE *of, psiconv_sketch_f f, |
198 | void gen_mbm(const psiconv_config config,psiconv_list list, |
122 | const char *dest) |
199 | const psiconv_mbm_f f, const char *dest) |
123 | { |
200 | { |
124 | #if IMAGEMAGICK |
201 | gen_image_list(config,list,f->sections,dest); |
125 | ImageInfo image_info; |
202 | } |
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203 | |
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204 | |
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205 | void gen_sketch(const psiconv_config config,psiconv_list list, |
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206 | const psiconv_sketch_f f, const char *dest) |
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207 | { |
126 | Image *image; |
208 | Image *image; |
127 | |
209 | |
128 | image = get_paint_data_section(f->sketch_sec->picture); |
210 | image = get_paint_data_section(f->sketch_sec->picture); |
129 | GetImageInfo(&image_info); |
211 | image_to_list(list,image,dest); |
130 | image_info.file = of; |
212 | DestroyImage(image); |
131 | strcpy(image->magick, dest); |
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132 | WriteImage(&image_info,image); |
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133 | #endif |
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134 | } |
213 | } |
135 | |
214 | |
136 | static int psiconv_gen_image(FILE * of, const psiconv_file file, |
215 | |
137 | const char *dest) |
216 | int gen_image(psiconv_config config, psiconv_list list, |
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217 | const psiconv_file file, const char *dest, |
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218 | const encoding encoding_type) |
138 | { |
219 | { |
139 | if (file->type == psiconv_mbm_file) |
220 | if (file->type == psiconv_mbm_file) |
140 | return psiconv_gen_image_mbm(of,(psiconv_mbm_f) file->file,dest); |
221 | gen_mbm(config,list,(psiconv_mbm_f) file->file,dest); |
141 | if (file->type == psiconv_clipart_file) |
222 | else if (file->type == psiconv_clipart_file) |
142 | return psiconv_gen_image_clipart(of,(psiconv_clipart_f) file->file,dest); |
223 | gen_clipart(config,list, |
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224 | (psiconv_clipart_f) file->file,dest); |
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225 | else |
143 | else if (file->type == psiconv_sketch_file) { |
226 | if (file->type == psiconv_sketch_file) { |
144 | psiconv_gen_image_sketch(of,(psiconv_sketch_f) file->file,dest); |
227 | gen_sketch(config, list,(psiconv_sketch_f) file->file,dest); |
145 | return 0; |
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146 | } else |
228 | } else |
147 | return -1; |
229 | return -1; |
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230 | return 0; |
148 | } |
231 | } |
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232 | |
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233 | #endif |
149 | |
234 | |
150 | void init_image(void) |
235 | void init_image(void) |
151 | { |
236 | { |
152 | struct psiconv_fileformat ff; |
237 | struct fileformat_s ff; |
153 | #if IMAGEMAGICK |
238 | #if IMAGEMAGICK |
154 | MagickInfo *mi; |
239 | const MagickInfo *mi; |
155 | ff.output = psiconv_gen_image; |
240 | ff.output = gen_image; |
156 | for (mi = GetMagickInfo(NULL); mi ; mi = mi->next) { |
241 | for (mi = GetMagickFileList(); mi ; mi = mi->next) { |
157 | if (mi->encoder) { |
242 | if (mi->encoder) { |
158 | ff.name = strdup(mi->tag); |
243 | ff.name = strdup(mi->name); |
159 | ff.description = strdup(mi->description); |
244 | ff.description = strdup(mi->description); |
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245 | ff.supported_format = FORMAT_CLIPART_SINGLE | FORMAT_MBM_SINGLE | |
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246 | FORMAT_SKETCH; |
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247 | if (mi->adjoin) |
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248 | ff.supported_format |= FORMAT_MBM_MULTIPLE | FORMAT_CLIPART_MULTIPLE; |
160 | psiconv_list_add(fileformat_list,&ff); |
249 | psiconv_list_add(fileformat_list,&ff); |
161 | } |
250 | } |
162 | } |
251 | } |
163 | #endif |
252 | #endif |
164 | } |
253 | } |