1 #include "bam_tview_curses.h"
4 #define FROM_TV(ptr) ((curses_tview_t*)ptr)
6 static void curses_destroy(tview_t* base)
8 curses_tview_t* tv=(curses_tview_t*)base;
11 delwin(tv->wgoto); delwin(tv->whelp);
14 base_tv_destroy(base);
20 void (*my_mvprintw)(struct AbstractTview* ,int,int,const char*,...);
21 void (*my_)(struct AbstractTview*,int,int,int);
22 void (*my_attron)(struct AbstractTview*,int);
23 void (*my_attroff)(struct AbstractTview*,int);
24 void (*my_clear)(struct AbstractTview*);
25 int (*my_colorpair)(struct AbstractTview*,int);
28 static void curses_mvprintw(struct AbstractTview* tv,int y ,int x,const char* fmt,...)
30 unsigned int size=tv->mcol+2;
31 char* str=malloc(size);
33 va_start(argptr, fmt);
34 vsnprintf(str,size, fmt, argptr);
40 static void curses_mvaddch(struct AbstractTview* tv,int y,int x,int ch)
45 static void curses_attron(struct AbstractTview* tv,int flag)
49 static void curses_attroff(struct AbstractTview* tv,int flag)
53 static void curses_clear(struct AbstractTview* tv)
58 static int curses_colorpair(struct AbstractTview* tv,int flag)
60 return COLOR_PAIR(flag);
64 #define SET_CALLBACK(fun) base->my_##fun=curses_##fun;
68 curses_tview_t* curses_tv_init(const char *fn, const char *fn_fa, const char *samples)
70 curses_tview_t *tv = (curses_tview_t*)calloc(1, sizeof(curses_tview_t));
71 tview_t* base=(tview_t*)tv;
74 fprintf(stderr,"Calloc failed\n");
78 base_tv_init(base,fn,fn_fa,samples);
79 /* initialize callbacks */
80 SET_CALLBACK(destroy);
81 SET_CALLBACK(mvprintw);
82 SET_CALLBACK(mvaddch);
84 SET_CALLBACK(attroff);
86 SET_CALLBACK(colorpair);
94 getmaxyx(stdscr, base->mrow, base->mcol);
95 tv->wgoto = newwin(3, TV_MAX_GOTO + 10, 10, 5);
96 tv->whelp = newwin(29, 40, 5, 5);
99 init_pair(1, COLOR_BLUE, COLOR_BLACK);
100 init_pair(2, COLOR_GREEN, COLOR_BLACK);
101 init_pair(3, COLOR_YELLOW, COLOR_BLACK);
102 init_pair(4, COLOR_WHITE, COLOR_BLACK);
103 init_pair(5, COLOR_GREEN, COLOR_BLACK);
104 init_pair(6, COLOR_CYAN, COLOR_BLACK);
105 init_pair(7, COLOR_YELLOW, COLOR_BLACK);
106 init_pair(8, COLOR_RED, COLOR_BLACK);
107 init_pair(9, COLOR_BLUE, COLOR_BLACK);
112 static void tv_win_goto(curses_tview_t *tv, int *tid, int *pos)
116 tview_t *base=(tview_t*)tv;
117 wborder(tv->wgoto, '|', '|', '-', '-', '+', '+', '+', '+');
118 mvwprintw(tv->wgoto, 1, 2, "Goto: ");
120 int c = wgetch(tv->wgoto);
122 if (c == KEY_BACKSPACE || c == '\010' || c == '\177') {
124 } else if (c == KEY_ENTER || c == '\012' || c == '\015') {
125 int _tid = -1, _beg, _end;
127 _beg = strtol(str+1, &p, 10) - 1;
133 bam_parse_region(base->header, str, &_tid, &_beg, &_end);
135 *tid = _tid; *pos = _beg;
139 } else if (isgraph(c)) {
140 if (l < TV_MAX_GOTO) str[l++] = c;
141 } else if (c == '\027') l = 0;
142 else if (c == '\033') return;
144 for (i = 0; i < TV_MAX_GOTO; ++i) mvwaddch(tv->wgoto, 1, 8 + i, ' ');
145 mvwprintw(tv->wgoto, 1, 8, "%s", str);
152 static void tv_win_help(curses_tview_t *tv) {
154 tview_t* base=(tview_t*)base;
155 WINDOW *win = tv->whelp;
156 wborder(win, '|', '|', '-', '-', '+', '+', '+', '+');
157 mvwprintw(win, r++, 2, " -=- Help -=- ");
159 mvwprintw(win, r++, 2, "? This window");
160 mvwprintw(win, r++, 2, "Arrows Small scroll movement");
161 mvwprintw(win, r++, 2, "h,j,k,l Small scroll movement");
162 mvwprintw(win, r++, 2, "H,J,K,L Large scroll movement");
163 mvwprintw(win, r++, 2, "ctrl-H Scroll 1k left");
164 mvwprintw(win, r++, 2, "ctrl-L Scroll 1k right");
165 mvwprintw(win, r++, 2, "space Scroll one screen");
166 mvwprintw(win, r++, 2, "backspace Scroll back one screen");
167 mvwprintw(win, r++, 2, "g Go to specific location");
168 mvwprintw(win, r++, 2, "m Color for mapping qual");
169 mvwprintw(win, r++, 2, "n Color for nucleotide");
170 mvwprintw(win, r++, 2, "b Color for base quality");
171 mvwprintw(win, r++, 2, "c Color for cs color");
172 mvwprintw(win, r++, 2, "z Color for cs qual");
173 mvwprintw(win, r++, 2, ". Toggle on/off dot view");
174 mvwprintw(win, r++, 2, "s Toggle on/off ref skip");
175 mvwprintw(win, r++, 2, "r Toggle on/off rd name");
176 mvwprintw(win, r++, 2, "N Turn on nt view");
177 mvwprintw(win, r++, 2, "C Turn on cs view");
178 mvwprintw(win, r++, 2, "i Toggle on/off ins");
179 mvwprintw(win, r++, 2, "q Exit");
181 mvwprintw(win, r++, 2, "Underline: Secondary or orphan");
182 mvwprintw(win, r++, 2, "Blue: 0-9 Green: 10-19");
183 mvwprintw(win, r++, 2, "Yellow: 20-29 White: >=30");
188 void tv_loop(curses_tview_t *CTV)
191 tview_t* tv=(tview_t*)CTV;
192 tid = tv->curr_tid; pos = tv->left_pos;
196 case '?': tv_win_help(CTV); break;
198 case 'q': goto end_loop;
200 case 'g': tv_win_goto(CTV, &tid, &pos); break;
201 case 'm': tv->color_for = TV_COLOR_MAPQ; break;
202 case 'b': tv->color_for = TV_COLOR_BASEQ; break;
203 case 'n': tv->color_for = TV_COLOR_NUCL; break;
204 case 'c': tv->color_for = TV_COLOR_COL; break;
205 case 'z': tv->color_for = TV_COLOR_COLQ; break;
206 case 's': tv->no_skip = !tv->no_skip; break;
207 case 'r': tv->show_name = !tv->show_name; break;
209 case 'h': --pos; break;
211 case 'l': ++pos; break;
213 case 'H': pos -= 20; break;
215 case 'L': pos += 20; break;
216 case '.': tv->is_dot = !tv->is_dot; break;
217 case 'N': tv->base_for = TV_BASE_NUCL; break;
218 case 'C': tv->base_for = TV_BASE_COLOR_SPACE; break;
219 case 'i': tv->ins = !tv->ins; break;
220 case '\010': pos -= 1000; break;
221 case '\014': pos += 1000; break;
222 case ' ': pos += tv->mcol; break;
224 case 'j': --tv->row_shift; break;
226 case 'k': ++tv->row_shift; break;
228 case '\177': pos -= tv->mcol; break;
229 case KEY_RESIZE: getmaxyx(stdscr, tv->mrow, tv->mcol); break;
232 if (pos < 0) pos = 0;
233 if (tv->row_shift < 0) tv->row_shift = 0;
234 tv_draw_aln(tv, tid, pos);
240 void error(const char *format, ...)
244 fprintf(stderr, "\n");
245 fprintf(stderr, "Usage: bamtk tview [options] <aln.bam> [ref.fasta]\n");
246 fprintf(stderr, "Options:\n");
247 fprintf(stderr, " -p chr:pos go directly to this position\n");
248 fprintf(stderr, " -s STR display only reads from this sample or grou\n");
249 fprintf(stderr, "\n\n");
254 va_start(ap, format);
255 vfprintf(stderr, format, ap);
262 int bam_tview_main(int argc, char *argv[])
266 char *samples=NULL, *position=NULL;
268 while ((c = getopt(argc, argv, "s:p:")) >= 0) {
270 case 's': samples=optarg; break;
271 case 'p': position=optarg; break;
272 default: error(NULL);
275 if (argc==optind) error(NULL);
276 CTV = curses_tv_init(argv[optind], (optind+1>=argc)? 0 : argv[optind+1], samples);
280 int _tid = -1, _beg, _end;
281 bam_parse_region(tv->header, position, &_tid, &_beg, &_end);
282 if (_tid >= 0) { tv->curr_tid = _tid; tv->left_pos = _beg; }
284 tv_draw_aln(tv, tv->curr_tid, tv->left_pos);