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. |
… | |
… | |
18 | */ |
18 | */ |
19 | |
19 | |
20 | #include "config.h" |
20 | #include "config.h" |
21 | #include "psiconv/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 |
27 | #include "magick-aux.h" |
28 | #include "magick-aux.h" |
28 | #include <magick/magick.h> |
29 | #include <magick/magick.h> |
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|
30 | #endif |
29 | |
31 | |
30 | static void set_filename(char *dest,const char *type, const char *name) |
32 | #ifdef DMALLOC |
31 | { |
33 | #include "dmalloc.h" |
32 | int len; |
34 | #endif |
33 | strcpy(dest,type); |
35 | |
34 | len = strlen(dest); |
36 | static Image *get_paint_data_section(psiconv_paint_data_section sec); |
35 | dest[len] = ':'; |
37 | static void image_to_list(psiconv_list list,Image *image,const char *dest); |
36 | strcpy(dest + len + 1,name); |
38 | static void gen_image_list(const psiconv_config config,psiconv_list list, |
37 | } |
39 | const psiconv_list sections, const char *dest); |
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40 | static void gen_clipart(const psiconv_config config,psiconv_list list, |
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41 | const psiconv_clipart_f f, const char *dest); |
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42 | static void gen_mbm(const psiconv_config config,psiconv_list list, |
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43 | const psiconv_mbm_f f, const char *dest); |
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44 | static void gen_sketch(const psiconv_config config,psiconv_list list, |
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45 | const psiconv_sketch_f f, const char *dest); |
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46 | static int gen_image(psiconv_config config, psiconv_list list, |
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47 | const psiconv_file file, const char *dest, |
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48 | const encoding encoding_type); |
38 | |
49 | |
39 | /* This is ridiculously simple using ImageMagick. Without it, it would |
50 | /* This is ridiculously simple using ImageMagick. Without it, it would |
40 | be quite somewhat harder - it will be left for later on. |
51 | be quite somewhat harder - it will be left for later on. |
41 | Note that we ignore any errors. Dangerous... */ |
52 | Note that we ignore any errors. Dangerous... */ |
42 | |
53 | |
43 | static Image *get_paint_data_section(psiconv_paint_data_section sec) |
54 | Image *get_paint_data_section(psiconv_paint_data_section sec) |
44 | { |
55 | { |
45 | Image *image; |
56 | Image *image; |
46 | float *pixel, *p, *red, *green, *blue; |
57 | float *pixel, *p, *red, *green, *blue; |
47 | int x,y; |
58 | int x,y; |
48 | ExceptionInfo exc; |
59 | ExceptionInfo exc; |
… | |
… | |
57 | *p++ = *red++; |
68 | *p++ = *red++; |
58 | *p++ = *green++; |
69 | *p++ = *green++; |
59 | *p++ = *blue++; |
70 | *p++ = *blue++; |
60 | } |
71 | } |
61 | } |
72 | } |
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|
73 | |
62 | image = ConstituteImage(sec->xsize,sec->ysize,"RGB",FloatPixel,pixel,&exc); |
74 | image = ConstituteImage(sec->xsize,sec->ysize,"RGB",FloatPixel,pixel,&exc); |
63 | if (! image) { |
75 | if (! image || (exc.severity != UndefinedException)) { |
64 | MagickError(exc.severity,exc.message,exc.qualifier); |
76 | MagickError(exc.severity,exc.reason,exc.description); |
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77 | exit(1); |
65 | } |
78 | } |
66 | free(pixel); |
79 | free(pixel); |
67 | |
80 | |
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81 | DestroyExceptionInfo(&exc); |
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82 | |
68 | return image; |
83 | return image; |
69 | } |
84 | } |
70 | |
85 | |
71 | #endif |
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72 | |
86 | |
73 | static int psiconv_gen_image_clipart(const char *filename, psiconv_clipart_f f, |
87 | void image_to_list(psiconv_list list,Image *image,const char *dest) |
74 | const char *dest) |
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75 | { |
88 | { |
76 | #if IMAGEMAGICK |
89 | ImageInfo *image_info; |
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90 | ExceptionInfo exc; |
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91 | size_t length; |
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92 | char *data; |
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93 | int i; |
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94 | |
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95 | strcpy(image->magick,dest); |
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96 | image_info = CloneImageInfo(NULL); |
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97 | GetExceptionInfo(&exc); |
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98 | data = ImageToBlob(image_info,image,&length,&exc); |
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99 | if (!data || (exc.severity != UndefinedException)) { |
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100 | MagickError(exc.severity,exc.reason,exc.description); |
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101 | exit(1); |
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102 | } |
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103 | for (i = 0; i < length; i++) { |
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104 | if (psiconv_list_add(list,data+i)) { |
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105 | fprintf(stderr,"Out of memory error"); |
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106 | exit(1); |
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107 | } |
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108 | } |
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109 | DestroyExceptionInfo(&exc); |
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110 | DestroyImageInfo(image_info); |
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111 | } |
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112 | |
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113 | void gen_image_list(const psiconv_config config,psiconv_list list, |
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114 | const psiconv_list sections, const char *dest) |
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115 | { |
77 | psiconv_clipart_section section; |
116 | psiconv_paint_data_section section; |
78 | MagickInfo *mi = GetMagickInfo(dest); |
117 | const MagickInfo *mi; |
79 | ImageInfo *image_info; |
118 | ImageInfo *image_info; |
80 | Image *image = NULL; |
119 | Image *image = NULL; |
81 | Image *last_image = NULL; |
120 | Image *last_image = NULL; |
82 | Image *this_image, *images; |
121 | Image *this_image, *images; |
83 | ExceptionInfo exc; |
122 | ExceptionInfo exc; |
84 | int i; |
123 | int i; |
85 | unsigned int status; |
124 | |
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125 | GetExceptionInfo(&exc); |
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126 | mi = GetMagickInfo(dest,&exc); |
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127 | if (!mi || (exc.severity != UndefinedException)) { |
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128 | MagickError(exc.severity,exc.reason,exc.description); |
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129 | exit(1); |
86 | |
130 | } |
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131 | |
87 | if ((psiconv_list_length(f->sections) < 1) || |
132 | if ((psiconv_list_length(sections) < 1) || |
88 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
133 | ((psiconv_list_length(sections)) > 1 && ! (mi->adjoin))) { |
89 | #endif |
134 | fprintf(stderr,"This image type supports only one image\n"); |
90 | return -1; |
135 | exit(1); |
91 | #if IMAGEMAGICK |
136 | } |
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137 | |
92 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
138 | for (i = 0; i < psiconv_list_length(sections); i++) { |
93 | section = psiconv_list_get(f->sections,i); |
139 | if (!(section = psiconv_list_get(sections,i))) { |
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140 | fprintf(stderr,"Internal data structures corrupted\n"); |
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141 | exit(1); |
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142 | } |
94 | this_image = get_paint_data_section(section->picture); |
143 | this_image = get_paint_data_section(section); |
95 | if (! image) { |
144 | if (! image) { |
96 | image = this_image; |
145 | image = this_image; |
97 | } else { |
146 | } else { |
98 | last_image->next=this_image; |
147 | last_image->next=this_image; |
99 | this_image->previous=last_image; |
148 | this_image->previous=last_image; |
100 | } |
149 | } |
101 | last_image = this_image; |
150 | last_image = this_image; |
102 | } |
151 | } |
103 | |
152 | |
104 | GetExceptionInfo(&exc); |
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105 | image_info = CloneImageInfo(NULL); |
153 | image_info = CloneImageInfo(NULL); |
106 | set_filename(image->filename,dest,filename); |
154 | if (image->next) { |
107 | images = CoalesceImages(image,&exc); |
155 | images = CoalesceImages(image,&exc); |
108 | if (! images) |
156 | if (!images || (exc.severity != UndefinedException)) { |
109 | CatchImageException(image); |
157 | MagickError(exc.severity,exc.reason,exc.description); |
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158 | exit(1); |
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159 | } |
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160 | } else |
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161 | images = image; |
110 | |
162 | |
111 | status = WriteImage(image_info,images); |
163 | image_to_list(list,image,dest); |
112 | if (!status) |
164 | |
113 | CatchImageException(images); |
165 | DestroyExceptionInfo(&exc); |
114 | DestroyImageInfo(image_info); |
166 | DestroyImageInfo(image_info); |
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167 | if (image != images) |
115 | DestroyImages(image); |
168 | DestroyImages(image); |
116 | DestroyImages(images); |
169 | DestroyImages(images); |
117 | return 0; |
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118 | #endif |
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119 | } |
170 | } |
120 | |
171 | |
121 | static int psiconv_gen_image_mbm(const char *filename, psiconv_mbm_f f, |
172 | void gen_clipart(const psiconv_config config,psiconv_list list, |
122 | const char *dest) |
173 | const psiconv_clipart_f f, const char *dest) |
123 | { |
174 | { |
124 | #if IMAGEMAGICK |
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125 | psiconv_paint_data_section section; |
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126 | MagickInfo *mi = GetMagickInfo(dest); |
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127 | ImageInfo *image_info; |
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128 | Image *image = NULL; |
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129 | Image *last_image = NULL; |
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130 | Image *this_image, *images; |
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131 | ExceptionInfo exc; |
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132 | int i; |
175 | int i; |
133 | unsigned int status; |
176 | psiconv_list sections; |
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177 | psiconv_clipart_section section; |
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178 | |
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179 | if (!(sections = psiconv_list_new(sizeof(*section->picture)))) { |
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180 | fprintf(stderr,"Out of memory error\n"); |
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181 | exit(1); |
134 | |
182 | } |
135 | if ((psiconv_list_length(f->sections) < 1) || |
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136 | ((psiconv_list_length(f->sections)) > 1 && ! (mi->adjoin))) |
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137 | #endif |
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138 | return -1; |
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139 | #if IMAGEMAGICK |
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140 | for (i = 0; i < psiconv_list_length(f->sections); i++) { |
183 | for (i = 0; i < psiconv_list_length(f->sections); i ++) { |
141 | section = psiconv_list_get(f->sections,i); |
184 | if (!(section = psiconv_list_get(f->sections,i))) { |
142 | this_image = get_paint_data_section(section); |
185 | fprintf(stderr,"Internal data structures corrupted\n"); |
143 | if (! image) { |
186 | exit(1); |
144 | image = this_image; |
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145 | this_image->scene=1; |
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146 | } else { |
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147 | last_image->next=this_image; |
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148 | this_image->previous=last_image; |
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149 | } |
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150 | last_image = this_image; |
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151 | } |
187 | } |
152 | |
188 | if ((psiconv_list_add(sections,section->picture))) { |
153 | GetExceptionInfo(&exc); |
189 | fprintf(stderr,"Out of memory error\n"); |
154 | image_info = CloneImageInfo(NULL); |
190 | exit(1); |
155 | set_filename(image->filename,dest,filename); |
191 | } |
156 | images = CoalesceImages(image,&exc); |
192 | } |
157 | if (! images) |
193 | gen_image_list(config,list,sections,dest); |
158 | CatchImageException(image); |
194 | psiconv_list_free(sections); |
159 | |
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160 | status = WriteImage(image_info,images); |
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161 | if (!status) |
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162 | CatchImageException(images); |
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163 | DestroyImageInfo(image_info); |
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164 | DestroyImages(image); |
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165 | DestroyImages(images); |
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166 | return 0; |
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167 | #endif |
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168 | } |
195 | } |
169 | |
196 | |
170 | static void psiconv_gen_image_sketch(const char *filename, psiconv_sketch_f f, |
197 | void gen_mbm(const psiconv_config config,psiconv_list list, |
171 | const char *dest) |
198 | const psiconv_mbm_f f, const char *dest) |
172 | { |
199 | { |
173 | #if IMAGEMAGICK |
200 | gen_image_list(config,list,f->sections,dest); |
174 | ImageInfo *image_info; |
201 | } |
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202 | |
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203 | |
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204 | void gen_sketch(const psiconv_config config,psiconv_list list, |
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205 | const psiconv_sketch_f f, const char *dest) |
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206 | { |
175 | Image *image; |
207 | Image *image; |
176 | |
208 | |
177 | image = get_paint_data_section(f->sketch_sec->picture); |
209 | image = get_paint_data_section(f->sketch_sec->picture); |
178 | image_info = CloneImageInfo(NULL); |
210 | image_to_list(list,image,dest); |
179 | set_filename(image->filename,dest,filename); |
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180 | WriteImage(image_info,image); |
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181 | DestroyImageInfo(image_info); |
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182 | DestroyImage(image); |
211 | DestroyImage(image); |
183 | #endif |
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184 | } |
212 | } |
185 | |
213 | |
186 | static int psiconv_gen_image(const char * filename, const psiconv_file file, |
214 | |
187 | const char *dest) |
215 | int gen_image(psiconv_config config, psiconv_list list, |
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216 | const psiconv_file file, const char *dest, |
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217 | const encoding encoding_type) |
188 | { |
218 | { |
189 | if (file->type == psiconv_mbm_file) |
219 | if (file->type == psiconv_mbm_file) |
190 | psiconv_gen_image_mbm(filename,(psiconv_mbm_f) file->file,dest); |
220 | gen_mbm(config,list,(psiconv_mbm_f) file->file,dest); |
191 | if (file->type == psiconv_clipart_file) |
221 | else if (file->type == psiconv_clipart_file) |
192 | psiconv_gen_image_clipart(filename,(psiconv_clipart_f) file->file,dest); |
222 | gen_clipart(config,list, |
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223 | (psiconv_clipart_f) file->file,dest); |
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224 | else |
193 | else if (file->type == psiconv_sketch_file) { |
225 | if (file->type == psiconv_sketch_file) { |
194 | psiconv_gen_image_sketch(filename,(psiconv_sketch_f) file->file,dest); |
226 | gen_sketch(config, list,(psiconv_sketch_f) file->file,dest); |
195 | } else |
227 | } else |
196 | return -1; |
228 | return -1; |
197 | return 0; |
229 | return 0; |
198 | } |
230 | } |
199 | |
231 | |
200 | void init_image(void) |
232 | void init_image(void) |
201 | { |
233 | { |
202 | struct psiconv_fileformat_s ff; |
234 | struct fileformat_s ff; |
203 | #if IMAGEMAGICK |
235 | #if IMAGEMAGICK |
204 | MagickInfo *mi; |
236 | const MagickInfo *mi; |
205 | ff.output = psiconv_gen_image; |
237 | ff.output = gen_image; |
206 | for (mi = GetMagickFileList(); mi ; mi = mi->next) { |
238 | for (mi = GetMagickFileList(); mi ; mi = mi->next) { |
207 | if (mi->encoder) { |
239 | if (mi->encoder) { |
208 | ff.name = strdup(mi->tag); |
240 | ff.name = strdup(mi->name); |
209 | ff.description = strdup(mi->description); |
241 | ff.description = strdup(mi->description); |
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242 | ff.supported_format = FORMAT_CLIPART_SINGLE | FORMAT_MBM_SINGLE | |
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243 | FORMAT_SKETCH; |
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244 | if (mi->adjoin) |
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245 | ff.supported_format |= FORMAT_MBM_MULTIPLE | FORMAT_CLIPART_MULTIPLE; |
210 | psiconv_list_add(fileformat_list,&ff); |
246 | psiconv_list_add(fileformat_list,&ff); |
211 | } |
247 | } |
212 | } |
248 | } |
213 | #endif |
249 | #endif |
214 | } |
250 | } |