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comparison PsiCLASS-1.0.2/samtools-0.1.19/bam_tview_html.c @ 0:903fc43d6227 draft default tip

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author lsong10
date Fri, 26 Mar 2021 16:52:45 +0000
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-1:000000000000 0:903fc43d6227
1 #include <unistd.h>
2 #include "bam_tview.h"
3
4 #define UNDERLINE_FLAG 10
5
6 typedef struct HtmlTview {
7 tview_t view;
8 int row_count;
9 tixel_t** screen;
10 FILE* out;
11 int attributes;/* color... */
12 } html_tview_t;
13
14 #define FROM_TV(ptr) ((html_tview_t*)ptr)
15
16 static void html_destroy(tview_t* base)
17 {
18 int i;
19 html_tview_t* tv=(html_tview_t*)base;
20 if(tv->screen!=NULL)
21 {
22 for(i=0;i< tv->row_count;++i) free(tv->screen[i]);
23 free(tv->screen);
24 }
25 base_tv_destroy(base);
26 free(tv);
27 }
28
29 /*
30 void (*my_mvprintw)(struct AbstractTview* ,int,int,const char*,...);
31 void (*my_)(struct AbstractTview*,int,int,int);
32 void (*my_attron)(struct AbstractTview*,int);
33 void (*my_attroff)(struct AbstractTview*,int);
34 void (*my_clear)(struct AbstractTview*);
35 int (*my_colorpair)(struct AbstractTview*,int);
36 */
37
38 static void html_mvprintw(struct AbstractTview* tv,int y ,int x,const char* fmt,...)
39 {
40 int i,nchars=0;
41 unsigned int size=tv->mcol+2;
42 char* str=malloc(size);
43 if(str==0) exit(EXIT_FAILURE);
44 va_list argptr;
45 va_start(argptr, fmt);
46 nchars=vsnprintf(str,size, fmt, argptr);
47 va_end(argptr);
48
49 for(i=0;i< nchars;++i)
50 {
51 tv->my_mvaddch(tv,y,x+i,str[i]);
52 }
53 free(str);
54 }
55
56 static void html_mvaddch(struct AbstractTview* tv,int y,int x,int ch)
57 {
58 tixel_t* row=NULL;
59 html_tview_t* ptr=FROM_TV(tv);
60 if( x >= tv->mcol ) return; //out of screen
61 while(ptr->row_count<=y)
62 {
63 int x;
64 row=(tixel_t*)calloc(tv->mcol,sizeof(tixel_t));
65 if(row==0) exit(EXIT_FAILURE);
66 for(x=0;x<tv->mcol;++x) {row[x].ch=' ';row[x].attributes=0;}
67 ptr->screen=(tixel_t**)realloc(ptr->screen,sizeof(tixel_t*)*(ptr->row_count+1));
68 ptr->screen[ptr->row_count++]=row;
69 }
70 row=ptr->screen[y];
71 row[x].ch=ch;
72 row[x].attributes=ptr->attributes;
73 }
74
75 static void html_attron(struct AbstractTview* tv,int flag)
76 {
77 html_tview_t* ptr=FROM_TV(tv);
78 ptr->attributes |= flag;
79
80
81 }
82
83 static void html_attroff(struct AbstractTview* tv,int flag)
84 {
85 html_tview_t* ptr=FROM_TV(tv);
86 ptr->attributes &= ~(flag);
87 }
88
89 static void html_clear(struct AbstractTview* tv)
90 {
91 html_tview_t* ptr=FROM_TV(tv);
92 if(ptr->screen!=NULL)
93 {
94 int i;
95 for(i=0;i< ptr->row_count;++i) free(ptr->screen[i]);
96 free(ptr->screen);
97 ptr->screen=NULL;
98 }
99 ptr->row_count=0;
100 ptr->attributes=0;
101 }
102
103 static int html_colorpair(struct AbstractTview* tv,int flag)
104 {
105 return (1 << (flag));
106 }
107
108 static int html_drawaln(struct AbstractTview* tv, int tid, int pos)
109 {
110 int y,x;
111 html_tview_t* ptr=FROM_TV(tv);
112 html_clear(tv);
113 base_draw_aln(tv, tid, pos);
114 fputs("<html><head>",ptr->out);
115 fprintf(ptr->out,"<title>%s:%d</title>",
116 tv->header->target_name[tid],
117 pos+1
118 );
119 //style
120
121 fputs("<style type='text/css'>\n",ptr->out);
122 fputs(".tviewbody { margin:5px; background-color:white;text-align:center;}\n",ptr->out);
123 fputs(".tviewtitle {text-align:center;}\n",ptr->out);
124 fputs(".tviewpre { margin:5px; background-color:white;}\n",ptr->out);
125 #define CSS(id,col) fprintf(ptr->out,".tviewc%d {color:%s;}\n.tviewcu%d {color:%s;text-decoration:underline;}\n",id,col,id,col);
126 CSS(0, "black");
127 CSS(1, "blue");
128 CSS(2, "green");
129 CSS(3, "yellow");
130 CSS(4, "black");
131 CSS(5, "green");
132 CSS(6, "cyan");
133 CSS(7, "yellow");
134 CSS(8, "red");
135 CSS(9, "blue");
136 #undef CSS
137 fputs("</style>",ptr->out);
138
139 fputs("</head><body>",ptr->out);
140
141 fprintf(ptr->out,"<div class='tviewbody'><div class='tviewtitle'>%s:%d</div>",
142 tv->header->target_name[tid],
143 pos+1
144 );
145
146 fputs("<pre class='tviewpre'>",ptr->out);
147 for(y=0;y< ptr->row_count;++y)
148 {
149
150 for(x=0;x< tv->mcol;++x)
151 {
152
153
154 if(x== 0 || ptr->screen[y][x].attributes != ptr->screen[y][x-1].attributes)
155 {
156 int css=0;
157 fprintf(ptr->out,"<span");
158 while(css<32)
159 {
160 //if(y>1) fprintf(stderr,"css=%d pow2=%d vs %d\n",css,(1 << (css)),ptr->screen[y][x].attributes);
161 if(( (ptr->screen[y][x].attributes) & (1 << (css)))!=0)
162 {
163
164 fprintf(ptr->out," class='tviewc%s%d'",
165 (( (ptr->screen[y][x].attributes) & (1 << (UNDERLINE_FLAG)) )!=0?"u":""),
166 css);
167 break;
168 }
169 ++css;
170 }
171
172
173 fputs(">",ptr->out);
174 }
175
176 int ch=ptr->screen[y][x].ch;
177 switch(ch)
178 {
179 case '<': fputs("&lt;",ptr->out);break;
180 case '>': fputs("&gt;",ptr->out);break;
181 case '&': fputs("&amp;",ptr->out);break;
182 default: fputc(ch,ptr->out); break;
183 }
184
185
186 if(x+1 == tv->mcol || ptr->screen[y][x].attributes!=ptr->screen[y][x+1].attributes)
187 {
188 fputs("</span>",ptr->out);
189 }
190 }
191 if(y+1 < ptr->row_count) fputs("<br/>",ptr->out);
192 }
193 fputs("</pre></div></body></html>",ptr->out);
194 return 0;
195 }
196
197
198 #define ANSI_COLOR_RED "\x1b[31m"
199 #define ANSI_COLOR_GREEN "\x1b[32m"
200 #define ANSI_COLOR_YELLOW "\x1b[33m"
201 #define ANSI_COLOR_BLUE "\x1b[34m"
202 #define ANSI_COLOR_MAGENTA "\x1b[35m"
203 #define ANSI_COLOR_CYAN "\x1b[36m"
204 #define ANSI_COLOR_BLACK "\x1b[0m"
205 #define ANSI_COLOR_RESET ANSI_COLOR_BLACK
206
207 #define ANSI_UNDERLINE_SET "\033[4m"
208 #define ANSI_UNDERLINE_UNSET "\033[0m"
209
210 static int text_drawaln(struct AbstractTview* tv, int tid, int pos)
211 {
212 int y,x;
213 html_tview_t* ptr=FROM_TV(tv);
214 html_clear(tv);
215 base_draw_aln(tv, tid, pos);
216 int is_term= isatty(fileno(ptr->out));
217
218 for(y=0;y< ptr->row_count;++y)
219 {
220 for(x=0;x< tv->mcol;++x)
221 {
222 if(is_term)
223 {
224 int css=0;
225 while(css<32)
226 {
227 if(( (ptr->screen[y][x].attributes) & (1 << (css)))!=0)
228 {
229 break;
230 }
231 ++css;
232 }
233 switch(css)
234 {
235 //CSS(0, "black");
236 case 1: fputs(ANSI_COLOR_BLUE,ptr->out); break;
237 case 2: fputs(ANSI_COLOR_GREEN,ptr->out); break;
238 case 3: fputs(ANSI_COLOR_YELLOW,ptr->out); break;
239 //CSS(4, "black");
240 case 5: fputs(ANSI_COLOR_GREEN,ptr->out); break;
241 case 6: fputs(ANSI_COLOR_CYAN,ptr->out); break;
242 case 7: fputs(ANSI_COLOR_YELLOW,ptr->out); break;
243 case 8: fputs(ANSI_COLOR_RED,ptr->out); break;
244 case 9: fputs(ANSI_COLOR_BLUE,ptr->out); break;
245 default:break;
246 }
247 if(( (ptr->screen[y][x].attributes) & (1 << (UNDERLINE_FLAG)))!=0)
248 {
249 fputs(ANSI_UNDERLINE_SET,ptr->out);
250 }
251
252 }
253
254
255 int ch=ptr->screen[y][x].ch;
256
257 fputc(ch,ptr->out);
258 if(is_term)
259 {
260 fputs(ANSI_COLOR_RESET,ptr->out);
261 if(( (ptr->screen[y][x].attributes) & (1 << (UNDERLINE_FLAG)))!=0)
262 {
263 fputs(ANSI_UNDERLINE_UNSET,ptr->out);
264 }
265 }
266 }
267 fputc('\n',ptr->out);
268 }
269 return 0;
270 }
271
272
273 static int html_loop(tview_t* tv)
274 {
275 //tv->my_drawaln(tv, tv->curr_tid, tv->left_pos);
276 return 0;
277 }
278
279 static int html_underline(tview_t* tv)
280 {
281 return (1 << UNDERLINE_FLAG);
282 }
283
284 /*
285 static void init_pair(html_tview_t *tv,int id_ge_1, const char* pen, const char* paper)
286 {
287
288 }
289 */
290
291 tview_t* html_tv_init(const char *fn, const char *fn_fa, const char *samples)
292 {
293 char* colstr=getenv("COLUMNS");
294 html_tview_t *tv = (html_tview_t*)calloc(1, sizeof(html_tview_t));
295 tview_t* base=(tview_t*)tv;
296 if(tv==0)
297 {
298 fprintf(stderr,"Calloc failed\n");
299 return 0;
300 }
301 tv->row_count=0;
302 tv->screen=NULL;
303 tv->out=stdout;
304 tv->attributes=0;
305 base_tv_init(base,fn,fn_fa,samples);
306 /* initialize callbacks */
307 #define SET_CALLBACK(fun) base->my_##fun=html_##fun;
308 SET_CALLBACK(destroy);
309 SET_CALLBACK(mvprintw);
310 SET_CALLBACK(mvaddch);
311 SET_CALLBACK(attron);
312 SET_CALLBACK(attroff);
313 SET_CALLBACK(clear);
314 SET_CALLBACK(colorpair);
315 SET_CALLBACK(drawaln);
316 SET_CALLBACK(loop);
317 SET_CALLBACK(underline);
318 #undef SET_CALLBACK
319
320
321 if(colstr!=0)
322 {
323 base->mcol=atoi(colstr);
324 if(base->mcol<10) base->mcol=80;
325 }
326 base->mrow=99999;
327
328 /*
329 init_pair(tv,1, "blue", "white");
330 init_pair(tv,2, "green", "white");
331 init_pair(tv,3, "yellow", "white");
332 init_pair(tv,4, "white", "white");
333 init_pair(tv,5, "green", "white");
334 init_pair(tv,6, "cyan", "white");
335 init_pair(tv,7, "yellow", "white");
336 init_pair(tv,8, "red", "white");
337 init_pair(tv,9, "blue", "white");
338 */
339 return base;
340 }
341
342
343 tview_t* text_tv_init(const char *fn, const char *fn_fa, const char *samples)
344 {
345 tview_t* tv=html_tv_init(fn,fn_fa,samples);
346 tv->my_drawaln=text_drawaln;
347 return tv;
348 }
349