6 #ifndef NCURSES_VERSION
7 #warning "_CURSES_LIB=1 but NCURSES_VERSION not defined; tview is NOT compiled"
11 #elif _CURSES_LIB == 2
15 #warning "_CURSES_LIB is not 0, 1 or 2; tview is NOT compiled"
19 #include "bam_tview.h"
25 typedef struct CursesTview {
27 WINDOW *wgoto, *whelp;
33 #define FROM_TV(ptr) ((curses_tview_t*)ptr)
35 static void curses_destroy(tview_t* base)
37 curses_tview_t* tv=(curses_tview_t*)base;
40 delwin(tv->wgoto); delwin(tv->whelp);
43 base_tv_destroy(base);
49 void (*my_mvprintw)(struct AbstractTview* ,int,int,const char*,...);
50 void (*my_)(struct AbstractTview*,int,int,int);
51 void (*my_attron)(struct AbstractTview*,int);
52 void (*my_attroff)(struct AbstractTview*,int);
53 void (*my_clear)(struct AbstractTview*);
54 int (*my_colorpair)(struct AbstractTview*,int);
57 static void curses_mvprintw(struct AbstractTview* tv,int y ,int x,const char* fmt,...)
59 unsigned int size=tv->mcol+2;
60 char* str=malloc(size);
61 if(str==0) exit(EXIT_FAILURE);
63 va_start(argptr, fmt);
64 vsnprintf(str,size, fmt, argptr);
70 static void curses_mvaddch(struct AbstractTview* tv,int y,int x,int ch)
75 static void curses_attron(struct AbstractTview* tv,int flag)
79 static void curses_attroff(struct AbstractTview* tv,int flag)
83 static void curses_clear(struct AbstractTview* tv)
88 static int curses_colorpair(struct AbstractTview* tv,int flag)
90 return COLOR_PAIR(flag);
93 static int curses_drawaln(struct AbstractTview* tv, int tid, int pos)
95 return base_draw_aln(tv, tid, pos);
100 static void tv_win_goto(curses_tview_t *tv, int *tid, int *pos)
104 tview_t *base=(tview_t*)tv;
105 wborder(tv->wgoto, '|', '|', '-', '-', '+', '+', '+', '+');
106 mvwprintw(tv->wgoto, 1, 2, "Goto: ");
108 int c = wgetch(tv->wgoto);
110 if (c == KEY_BACKSPACE || c == '\010' || c == '\177') {
112 } else if (c == KEY_ENTER || c == '\012' || c == '\015') {
113 int _tid = -1, _beg, _end;
115 _beg = strtol(str+1, &p, 10) - 1;
121 bam_parse_region(base->header, str, &_tid, &_beg, &_end);
123 *tid = _tid; *pos = _beg;
127 } else if (isgraph(c)) {
128 if (l < TV_MAX_GOTO) str[l++] = c;
129 } else if (c == '\027') l = 0;
130 else if (c == '\033') return;
132 for (i = 0; i < TV_MAX_GOTO; ++i) mvwaddch(tv->wgoto, 1, 8 + i, ' ');
133 mvwprintw(tv->wgoto, 1, 8, "%s", str);
140 static void tv_win_help(curses_tview_t *tv) {
142 tview_t* base=(tview_t*)base;
143 WINDOW *win = tv->whelp;
144 wborder(win, '|', '|', '-', '-', '+', '+', '+', '+');
145 mvwprintw(win, r++, 2, " -=- Help -=- ");
147 mvwprintw(win, r++, 2, "? This window");
148 mvwprintw(win, r++, 2, "Arrows Small scroll movement");
149 mvwprintw(win, r++, 2, "h,j,k,l Small scroll movement");
150 mvwprintw(win, r++, 2, "H,J,K,L Large scroll movement");
151 mvwprintw(win, r++, 2, "ctrl-H Scroll 1k left");
152 mvwprintw(win, r++, 2, "ctrl-L Scroll 1k right");
153 mvwprintw(win, r++, 2, "space Scroll one screen");
154 mvwprintw(win, r++, 2, "backspace Scroll back one screen");
155 mvwprintw(win, r++, 2, "g Go to specific location");
156 mvwprintw(win, r++, 2, "m Color for mapping qual");
157 mvwprintw(win, r++, 2, "n Color for nucleotide");
158 mvwprintw(win, r++, 2, "b Color for base quality");
159 mvwprintw(win, r++, 2, "c Color for cs color");
160 mvwprintw(win, r++, 2, "z Color for cs qual");
161 mvwprintw(win, r++, 2, ". Toggle on/off dot view");
162 mvwprintw(win, r++, 2, "s Toggle on/off ref skip");
163 mvwprintw(win, r++, 2, "r Toggle on/off rd name");
164 mvwprintw(win, r++, 2, "N Turn on nt view");
165 mvwprintw(win, r++, 2, "C Turn on cs view");
166 mvwprintw(win, r++, 2, "i Toggle on/off ins");
167 mvwprintw(win, r++, 2, "q Exit");
169 mvwprintw(win, r++, 2, "Underline: Secondary or orphan");
170 mvwprintw(win, r++, 2, "Blue: 0-9 Green: 10-19");
171 mvwprintw(win, r++, 2, "Yellow: 20-29 White: >=30");
176 static int curses_underline(tview_t* tv)
181 static int curses_loop(tview_t* tv)
184 curses_tview_t *CTV=(curses_tview_t *)tv;
185 tid = tv->curr_tid; pos = tv->left_pos;
189 case '?': tv_win_help(CTV); break;
191 case 'q': goto end_loop;
193 case 'g': tv_win_goto(CTV, &tid, &pos); break;
194 case 'm': tv->color_for = TV_COLOR_MAPQ; break;
195 case 'b': tv->color_for = TV_COLOR_BASEQ; break;
196 case 'n': tv->color_for = TV_COLOR_NUCL; break;
197 case 'c': tv->color_for = TV_COLOR_COL; break;
198 case 'z': tv->color_for = TV_COLOR_COLQ; break;
199 case 's': tv->no_skip = !tv->no_skip; break;
200 case 'r': tv->show_name = !tv->show_name; break;
202 case 'h': --pos; break;
204 case 'l': ++pos; break;
206 case 'H': pos -= 20; break;
208 case 'L': pos += 20; break;
209 case '.': tv->is_dot = !tv->is_dot; break;
210 case 'N': tv->base_for = TV_BASE_NUCL; break;
211 case 'C': tv->base_for = TV_BASE_COLOR_SPACE; break;
212 case 'i': tv->ins = !tv->ins; break;
213 case '\010': pos -= 1000; break;
214 case '\014': pos += 1000; break;
215 case ' ': pos += tv->mcol; break;
217 case 'j': --tv->row_shift; break;
219 case 'k': ++tv->row_shift; break;
221 case '\177': pos -= tv->mcol; break;
222 case KEY_RESIZE: getmaxyx(stdscr, tv->mrow, tv->mcol); break;
225 if (pos < 0) pos = 0;
226 if (tv->row_shift < 0) tv->row_shift = 0;
227 tv->my_drawaln(tv, tid, pos);
236 tview_t* curses_tv_init(const char *fn, const char *fn_fa, const char *samples)
238 curses_tview_t *tv = (curses_tview_t*)calloc(1, sizeof(curses_tview_t));
239 tview_t* base=(tview_t*)tv;
242 fprintf(stderr,"Calloc failed\n");
246 base_tv_init(base,fn,fn_fa,samples);
247 /* initialize callbacks */
248 #define SET_CALLBACK(fun) base->my_##fun=curses_##fun;
249 SET_CALLBACK(destroy);
250 SET_CALLBACK(mvprintw);
251 SET_CALLBACK(mvaddch);
252 SET_CALLBACK(attron);
253 SET_CALLBACK(attroff);
255 SET_CALLBACK(colorpair);
256 SET_CALLBACK(drawaln);
258 SET_CALLBACK(underline);
262 keypad(stdscr, TRUE);
267 getmaxyx(stdscr, base->mrow, base->mcol);
268 tv->wgoto = newwin(3, TV_MAX_GOTO + 10, 10, 5);
269 tv->whelp = newwin(29, 40, 5, 5);
272 init_pair(1, COLOR_BLUE, COLOR_BLACK);
273 init_pair(2, COLOR_GREEN, COLOR_BLACK);
274 init_pair(3, COLOR_YELLOW, COLOR_BLACK);
275 init_pair(4, COLOR_WHITE, COLOR_BLACK);
276 init_pair(5, COLOR_GREEN, COLOR_BLACK);
277 init_pair(6, COLOR_CYAN, COLOR_BLACK);
278 init_pair(7, COLOR_YELLOW, COLOR_BLACK);
279 init_pair(8, COLOR_RED, COLOR_BLACK);
280 init_pair(9, COLOR_BLUE, COLOR_BLACK);
285 #else // #ifdef _HAVE_CURSES
287 #warning "No curses library is available; tview with curses is disabled."
289 extern tview_t* text_tv_init(const char *fn, const char *fn_fa, const char *samples);
291 tview_t* curses_tv_init(const char *fn, const char *fn_fa, const char *samples)
293 return text_tv_init(fn,fn_fa,samples);
295 #endif // #ifdef _HAVE_CURSES