-#undef _HAVE_CURSES
-
-#if _CURSES_LIB == 0
-#elif _CURSES_LIB == 1
-#include <curses.h>
-#ifndef NCURSES_VERSION
-#warning "_CURSES_LIB=1 but NCURSES_VERSION not defined; tview is NOT compiled"
-#else
-#define _HAVE_CURSES
-#endif
-#elif _CURSES_LIB == 2
-#include <xcurses.h>
-#define _HAVE_CURSES
-#else
-#warning "_CURSES_LIB is not 0, 1 or 2; tview is NOT compiled"
-#endif
-
-#ifdef _HAVE_CURSES
-#include <ctype.h>
#include <assert.h>
-#include <string.h>
-#include <math.h>
-#include <unistd.h>
-#include "bam.h"
-#include "faidx.h"
-#include "bam2bcf.h"
-#include "sam_header.h"
-#include "khash.h"
-
-KHASH_MAP_INIT_STR(kh_rg, const char *)
+#include "bam_tview.h"
-char bam_aux_getCEi(bam1_t *b, int i);
-char bam_aux_getCSi(bam1_t *b, int i);
-char bam_aux_getCQi(bam1_t *b, int i);
-
-#define TV_MIN_ALNROW 2
-#define TV_MAX_GOTO 40
-#define TV_LOW_MAPQ 10
+int base_tv_init(tview_t* tv,const char *fn, const char *fn_fa, const char *samples)
+ {
+ assert(tv!=NULL);
+ assert(fn!=NULL);
+ tv->mrow = 24; tv->mcol = 80;
+ tv->color_for = TV_COLOR_MAPQ;
+ tv->is_dot = 1;
+ fprintf(stderr,"Opening '%s'\n",fn);
+ tv->fp = bam_open(fn, "r");
+ if(tv->fp==0)
+ {
+ fprintf(stderr,"bam_open %s. %s\n", fn,fn_fa);
+ exit(EXIT_FAILURE);
+ }
+ bgzf_set_cache_size(tv->fp, 8 * 1024 *1024);
+ assert(tv->fp);
+ fprintf(stderr,"Opening header '%s'\n",fn);
+ tv->header = bam_header_read(tv->fp);
+ if(tv->header==0)
+ {
+ fprintf(stderr,"Cannot read '%s'.\n", fn);
+ exit(EXIT_FAILURE);
+ }
+ tv->idx = bam_index_load(fn);
+ if (tv->idx == 0) exit(1);
+ tv->lplbuf = bam_lplbuf_init(tv_pl_func, tv);
+ if (fn_fa) tv->fai = fai_load(fn_fa);
+ tv->bca = bcf_call_init(0.83, 13);
+ tv->ins = 1;
-#define TV_COLOR_MAPQ 0
-#define TV_COLOR_BASEQ 1
-#define TV_COLOR_NUCL 2
-#define TV_COLOR_COL 3
-#define TV_COLOR_COLQ 4
+ if ( samples )
+ {
+ if ( !tv->header->dict ) tv->header->dict = sam_header_parse2(tv->header->text);
+ void *iter = tv->header->dict;
+ const char *key, *val;
+ int n = 0;
+ tv->rg_hash = kh_init(kh_rg);
+ while ( (iter = sam_header2key_val(iter, "RG","ID","SM", &key, &val)) )
+ {
+ if ( !strcmp(samples,key) || (val && !strcmp(samples,val)) )
+ {
+ khiter_t k = kh_get(kh_rg, tv->rg_hash, key);
+ if ( k != kh_end(tv->rg_hash) ) continue;
+ int ret;
+ k = kh_put(kh_rg, tv->rg_hash, key, &ret);
+ kh_value(tv->rg_hash, k) = val;
+ n++;
+ }
+ }
+ if ( !n )
+ {
+ fprintf(stderr,"The sample or read group \"%s\" not present.\n", samples);
+ exit(EXIT_FAILURE);
+ }
+ }
-#define TV_BASE_NUCL 0
-#define TV_BASE_COLOR_SPACE 1
+ return 0;
+ }
-typedef struct {
- int mrow, mcol;
- WINDOW *wgoto, *whelp;
- bam_index_t *idx;
- bam_lplbuf_t *lplbuf;
- bam_header_t *header;
- bamFile fp;
- int curr_tid, left_pos;
- faidx_t *fai;
- bcf_callaux_t *bca;
+void base_tv_destroy(tview_t* tv)
+ {
+ bam_lplbuf_destroy(tv->lplbuf);
+ bcf_call_destroy(tv->bca);
+ bam_index_destroy(tv->idx);
+ if (tv->fai) fai_destroy(tv->fai);
+ free(tv->ref);
+ bam_header_destroy(tv->header);
+ bam_close(tv->fp);
+ }
- int ccol, last_pos, row_shift, base_for, color_for, is_dot, l_ref, ins, no_skip, show_name;
- char *ref;
- khash_t(kh_rg) *rg_hash;
-} tview_t;
int tv_pl_func(uint32_t tid, uint32_t pos, int n, const bam_pileup1_t *pl, void *data)
{
// print referece
rb = (tv->ref && pos - tv->left_pos < tv->l_ref)? tv->ref[pos - tv->left_pos] : 'N';
for (i = tv->last_pos + 1; i < pos; ++i) {
- if (i%10 == 0 && tv->mcol - tv->ccol >= 10) mvprintw(0, tv->ccol, "%-d", i+1);
+ if (i%10 == 0 && tv->mcol - tv->ccol >= 10) tv->my_mvprintw(tv,0, tv->ccol, "%-d", i+1);
c = tv->ref? tv->ref[i - tv->left_pos] : 'N';
- mvaddch(1, tv->ccol++, c);
+ tv->my_mvaddch(tv,1, tv->ccol++, c);
}
- if (pos%10 == 0 && tv->mcol - tv->ccol >= 10) mvprintw(0, tv->ccol, "%-d", pos+1);
+ if (pos%10 == 0 && tv->mcol - tv->ccol >= 10) tv->my_mvprintw(tv,0, tv->ccol, "%-d", pos+1);
{ // call consensus
bcf_callret1_t bcr;
int qsum[4], a1, a2, tmp;
else if (p[2] < p[1] && p[2] < p[0]) call = (1<<a2)<<16 | (int)((p[0]<p[1]?p[0]:p[1]) - p[2] + .499);
else call = (1<<a1|1<<a2)<<16 | (int)((p[0]<p[2]?p[0]:p[2]) - p[1] + .499);
}
- attr = A_UNDERLINE;
+ attr = BAM_TVIEW_UNDERLINE;
c = ",ACMGRSVTWYHKDBN"[call>>16&0xf];
i = (call&0xffff)/10+1;
if (i > 4) i = 4;
- attr |= COLOR_PAIR(i);
+ attr |= tv->my_colorpair(tv,i);
if (c == toupper(rb)) c = '.';
- attron(attr);
- mvaddch(2, tv->ccol, c);
- attroff(attr);
+ tv->my_attron(tv,attr);
+ tv->my_mvaddch(tv,2, tv->ccol, c);
+ tv->my_attroff(tv,attr);
if(tv->ins) {
// calculate maximum insert
for (i = 0; i < n; ++i) {
int x;
attr = 0;
if (((p->b->core.flag&BAM_FPAIRED) && !(p->b->core.flag&BAM_FPROPER_PAIR))
- || (p->b->core.flag & BAM_FSECONDARY)) attr |= A_UNDERLINE;
+ || (p->b->core.flag & BAM_FSECONDARY)) attr |= BAM_TVIEW_UNDERLINE;
if (tv->color_for == TV_COLOR_BASEQ) {
x = bam1_qual(p->b)[p->qpos]/10 + 1;
if (x > 4) x = 4;
if (x > 4) x = 4;
attr |= COLOR_PAIR(x);
}
- attron(attr);
- mvaddch(row, tv->ccol, bam1_strand(p->b)? tolower(c) : toupper(c));
- attroff(attr);
+ tv->my_attron(tv,attr);
+ tv->my_mvaddch(tv,row, tv->ccol, bam1_strand(p->b)? tolower(c) : toupper(c));
+ tv->my_attroff(tv,attr);
}
}
c = j? '*' : rb;
if (c == '*') {
attr = COLOR_PAIR(8);
- attron(attr);
- mvaddch(1, tv->ccol++, c);
- attroff(attr);
- } else mvaddch(1, tv->ccol++, c);
+ tv->my_attron(tv,attr);
+ tv->my_mvaddch(tv,1, tv->ccol++, c);
+ tv->my_attroff(tv,attr);
+ } else tv->my_mvaddch(tv,1, tv->ccol++, c);
}
tv->last_pos = pos;
return 0;
}
-tview_t *tv_init(const char *fn, const char *fn_fa, char *samples)
-{
- tview_t *tv = (tview_t*)calloc(1, sizeof(tview_t));
- tv->is_dot = 1;
- tv->fp = bam_open(fn, "r");
- bgzf_set_cache_size(tv->fp, 8 * 1024 *1024);
- assert(tv->fp);
- tv->header = bam_header_read(tv->fp);
- tv->idx = bam_index_load(fn);
- if (tv->idx == 0) exit(1);
- tv->lplbuf = bam_lplbuf_init(tv_pl_func, tv);
- if (fn_fa) tv->fai = fai_load(fn_fa);
- tv->bca = bcf_call_init(0.83, 13);
- tv->ins = 1;
- if ( samples )
- {
- if ( !tv->header->dict ) tv->header->dict = sam_header_parse2(tv->header->text);
- void *iter = tv->header->dict;
- const char *key, *val;
- int n = 0;
- tv->rg_hash = kh_init(kh_rg);
- while ( (iter = sam_header2key_val(iter, "RG","ID","SM", &key, &val)) )
- {
- if ( !strcmp(samples,key) || (val && !strcmp(samples,val)) )
- {
- khiter_t k = kh_get(kh_rg, tv->rg_hash, key);
- if ( k != kh_end(tv->rg_hash) ) continue;
- int ret;
- k = kh_put(kh_rg, tv->rg_hash, key, &ret);
- kh_value(tv->rg_hash, k) = val;
- n++;
- }
- }
- if ( !n )
- {
- fprintf(stderr,"The sample or read group \"%s\" not present.\n", samples);
- exit(-1);
- }
- }
- initscr();
- keypad(stdscr, TRUE);
- clear();
- noecho();
- cbreak();
- tv->mrow = 24; tv->mcol = 80;
- getmaxyx(stdscr, tv->mrow, tv->mcol);
- tv->wgoto = newwin(3, TV_MAX_GOTO + 10, 10, 5);
- tv->whelp = newwin(29, 40, 5, 5);
- tv->color_for = TV_COLOR_MAPQ;
- start_color();
- init_pair(1, COLOR_BLUE, COLOR_BLACK);
- init_pair(2, COLOR_GREEN, COLOR_BLACK);
- init_pair(3, COLOR_YELLOW, COLOR_BLACK);
- init_pair(4, COLOR_WHITE, COLOR_BLACK);
- init_pair(5, COLOR_GREEN, COLOR_BLACK);
- init_pair(6, COLOR_CYAN, COLOR_BLACK);
- init_pair(7, COLOR_YELLOW, COLOR_BLACK);
- init_pair(8, COLOR_RED, COLOR_BLACK);
- init_pair(9, COLOR_BLUE, COLOR_BLACK);
- return tv;
-}
-
-void tv_destroy(tview_t *tv)
-{
- delwin(tv->wgoto); delwin(tv->whelp);
- endwin();
-
- bam_lplbuf_destroy(tv->lplbuf);
- bcf_call_destroy(tv->bca);
- bam_index_destroy(tv->idx);
- if (tv->fai) fai_destroy(tv->fai);
- free(tv->ref);
- bam_header_destroy(tv->header);
- bam_close(tv->fp);
- free(tv);
-}
int tv_fetch_func(const bam1_t *b, void *data)
{
}
int tv_draw_aln(tview_t *tv, int tid, int pos)
-{
+ {
+ assert(tv!=NULL);
// reset
- clear();
+ tv->my_clear(tv);
tv->curr_tid = tid; tv->left_pos = pos;
tv->last_pos = tv->left_pos - 1;
tv->ccol = 0;
if (tv->fai) {
char *str;
if (tv->ref) free(tv->ref);
+ assert(tv->curr_tid>=0);
+
str = (char*)calloc(strlen(tv->header->target_name[tv->curr_tid]) + 30, 1);
+ assert(str!=NULL);
sprintf(str, "%s:%d-%d", tv->header->target_name[tv->curr_tid], tv->left_pos + 1, tv->left_pos + tv->mcol);
tv->ref = fai_fetch(tv->fai, str, &tv->l_ref);
free(str);
while (tv->ccol < tv->mcol) {
int pos = tv->last_pos + 1;
- if (pos%10 == 0 && tv->mcol - tv->ccol >= 10) mvprintw(0, tv->ccol, "%-d", pos+1);
- mvaddch(1, tv->ccol++, (tv->ref && pos < tv->l_ref)? tv->ref[pos - tv->left_pos] : 'N');
+ if (pos%10 == 0 && tv->mcol - tv->ccol >= 10) tv->my_mvprintw(tv,0, tv->ccol, "%-d", pos+1);
+ tv->my_mvaddch(tv,1, tv->ccol++, (tv->ref && pos < tv->l_ref)? tv->ref[pos - tv->left_pos] : 'N');
++tv->last_pos;
}
return 0;
}
-static void tv_win_goto(tview_t *tv, int *tid, int *pos)
-{
- char str[256], *p;
- int i, l = 0;
- wborder(tv->wgoto, '|', '|', '-', '-', '+', '+', '+', '+');
- mvwprintw(tv->wgoto, 1, 2, "Goto: ");
- for (;;) {
- int c = wgetch(tv->wgoto);
- wrefresh(tv->wgoto);
- if (c == KEY_BACKSPACE || c == '\010' || c == '\177') {
- if(l > 0) --l;
- } else if (c == KEY_ENTER || c == '\012' || c == '\015') {
- int _tid = -1, _beg, _end;
- if (str[0] == '=') {
- _beg = strtol(str+1, &p, 10) - 1;
- if (_beg > 0) {
- *pos = _beg;
- return;
- }
- } else {
- bam_parse_region(tv->header, str, &_tid, &_beg, &_end);
- if (_tid >= 0) {
- *tid = _tid; *pos = _beg;
- return;
- }
- }
- } else if (isgraph(c)) {
- if (l < TV_MAX_GOTO) str[l++] = c;
- } else if (c == '\027') l = 0;
- else if (c == '\033') return;
- str[l] = '\0';
- for (i = 0; i < TV_MAX_GOTO; ++i) mvwaddch(tv->wgoto, 1, 8 + i, ' ');
- mvwprintw(tv->wgoto, 1, 8, "%s", str);
- }
-}
-
-static void tv_win_help(tview_t *tv) {
- int r = 1;
- WINDOW *win = tv->whelp;
- wborder(win, '|', '|', '-', '-', '+', '+', '+', '+');
- mvwprintw(win, r++, 2, " -=- Help -=- ");
- r++;
- mvwprintw(win, r++, 2, "? This window");
- mvwprintw(win, r++, 2, "Arrows Small scroll movement");
- mvwprintw(win, r++, 2, "h,j,k,l Small scroll movement");
- mvwprintw(win, r++, 2, "H,J,K,L Large scroll movement");
- mvwprintw(win, r++, 2, "ctrl-H Scroll 1k left");
- mvwprintw(win, r++, 2, "ctrl-L Scroll 1k right");
- mvwprintw(win, r++, 2, "space Scroll one screen");
- mvwprintw(win, r++, 2, "backspace Scroll back one screen");
- mvwprintw(win, r++, 2, "g Go to specific location");
- mvwprintw(win, r++, 2, "m Color for mapping qual");
- mvwprintw(win, r++, 2, "n Color for nucleotide");
- mvwprintw(win, r++, 2, "b Color for base quality");
- mvwprintw(win, r++, 2, "c Color for cs color");
- mvwprintw(win, r++, 2, "z Color for cs qual");
- mvwprintw(win, r++, 2, ". Toggle on/off dot view");
- mvwprintw(win, r++, 2, "s Toggle on/off ref skip");
- mvwprintw(win, r++, 2, "r Toggle on/off rd name");
- mvwprintw(win, r++, 2, "N Turn on nt view");
- mvwprintw(win, r++, 2, "C Turn on cs view");
- mvwprintw(win, r++, 2, "i Toggle on/off ins");
- mvwprintw(win, r++, 2, "q Exit");
- r++;
- mvwprintw(win, r++, 2, "Underline: Secondary or orphan");
- mvwprintw(win, r++, 2, "Blue: 0-9 Green: 10-19");
- mvwprintw(win, r++, 2, "Yellow: 20-29 White: >=30");
- wrefresh(win);
- wgetch(win);
-}
-
-void tv_loop(tview_t *tv)
-{
- int tid, pos;
- tid = tv->curr_tid; pos = tv->left_pos;
- while (1) {
- int c = getch();
- switch (c) {
- case '?': tv_win_help(tv); break;
- case '\033':
- case 'q': goto end_loop;
- case '/':
- case 'g': tv_win_goto(tv, &tid, &pos); break;
- case 'm': tv->color_for = TV_COLOR_MAPQ; break;
- case 'b': tv->color_for = TV_COLOR_BASEQ; break;
- case 'n': tv->color_for = TV_COLOR_NUCL; break;
- case 'c': tv->color_for = TV_COLOR_COL; break;
- case 'z': tv->color_for = TV_COLOR_COLQ; break;
- case 's': tv->no_skip = !tv->no_skip; break;
- case 'r': tv->show_name = !tv->show_name; break;
- case KEY_LEFT:
- case 'h': --pos; break;
- case KEY_RIGHT:
- case 'l': ++pos; break;
- case KEY_SLEFT:
- case 'H': pos -= 20; break;
- case KEY_SRIGHT:
- case 'L': pos += 20; break;
- case '.': tv->is_dot = !tv->is_dot; break;
- case 'N': tv->base_for = TV_BASE_NUCL; break;
- case 'C': tv->base_for = TV_BASE_COLOR_SPACE; break;
- case 'i': tv->ins = !tv->ins; break;
- case '\010': pos -= 1000; break;
- case '\014': pos += 1000; break;
- case ' ': pos += tv->mcol; break;
- case KEY_UP:
- case 'j': --tv->row_shift; break;
- case KEY_DOWN:
- case 'k': ++tv->row_shift; break;
- case KEY_BACKSPACE:
- case '\177': pos -= tv->mcol; break;
- case KEY_RESIZE: getmaxyx(stdscr, tv->mrow, tv->mcol); break;
- default: continue;
- }
- if (pos < 0) pos = 0;
- if (tv->row_shift < 0) tv->row_shift = 0;
- tv_draw_aln(tv, tid, pos);
- }
-end_loop:
- return;
-}
-
-void error(const char *format, ...)
-{
- if ( !format )
- {
- fprintf(stderr, "\n");
- fprintf(stderr, "Usage: bamtk tview [options] <aln.bam> [ref.fasta]\n");
- fprintf(stderr, "Options:\n");
- fprintf(stderr, " -p chr:pos go directly to this position\n");
- fprintf(stderr, " -s STR display only reads from this sample or grou\n");
- fprintf(stderr, "\n\n");
- }
- else
- {
- va_list ap;
- va_start(ap, format);
- vfprintf(stderr, format, ap);
- va_end(ap);
- }
- exit(-1);
-}
-
-
-int bam_tview_main(int argc, char *argv[])
-{
- tview_t *tv;
- char *samples=NULL, *position=NULL;
- int c;
- while ((c = getopt(argc, argv, "s:p:")) >= 0) {
- switch (c) {
- case 's': samples=optarg; break;
- case 'p': position=optarg; break;
- default: error(NULL);
- }
- }
- if (argc==optind) error(NULL);
- tv = tv_init(argv[optind], (optind+1>=argc)? 0 : argv[optind+1], samples);
- if ( position )
- {
- int _tid = -1, _beg, _end;
- bam_parse_region(tv->header, position, &_tid, &_beg, &_end);
- if (_tid >= 0) { tv->curr_tid = _tid; tv->left_pos = _beg; }
- }
- tv_draw_aln(tv, tv->curr_tid, tv->left_pos);
- tv_loop(tv);
- tv_destroy(tv);
- return 0;
-}
-#else // #ifdef _HAVE_CURSES
-#include <stdio.h>
-#warning "No curses library is available; tview is disabled."
-int bam_tview_main(int argc, char *argv[])
-{
- fprintf(stderr, "[bam_tview_main] The ncurses library is unavailable; tview is not compiled.\n");
- return 1;
-}
-#endif // #ifdef _HAVE_CURSES
--- /dev/null
+#include "bam_tview_curses.h"
+
+
+
+
+static void curses_tv_destroy(tview_t* base)
+ {
+ curses_tview_t* tv=(curses_tview_t*)base;
+
+
+ delwin(tv->wgoto); delwin(tv->whelp);
+ endwin();
+
+ base_tv_destroy(base);
+
+ free(tv);
+ }
+
+curses_tview_t* curses_tv_init(const char *fn, const char *fn_fa, const char *samples)
+ {
+ curses_tview_t *tv = (curses_tview_t*)calloc(1, sizeof(curses_tview_t));
+ tview_t* base=(tview_t*)tv;
+ if(tv==0)
+ {
+ fprintf(stderr,"Calloc failed\n");
+ return 0;
+ }
+
+ base_tv_init(base,fn,fn_fa,samples);
+ /* initialize callbacks */
+ base->destroy=curses_tv_destroy;
+
+ initscr();
+ keypad(stdscr, TRUE);
+ clear();
+ noecho();
+ cbreak();
+
+ getmaxyx(stdscr, base->mrow, base->mcol);
+ tv->wgoto = newwin(3, TV_MAX_GOTO + 10, 10, 5);
+ tv->whelp = newwin(29, 40, 5, 5);
+
+ start_color();
+ init_pair(1, COLOR_BLUE, COLOR_BLACK);
+ init_pair(2, COLOR_GREEN, COLOR_BLACK);
+ init_pair(3, COLOR_YELLOW, COLOR_BLACK);
+ init_pair(4, COLOR_WHITE, COLOR_BLACK);
+ init_pair(5, COLOR_GREEN, COLOR_BLACK);
+ init_pair(6, COLOR_CYAN, COLOR_BLACK);
+ init_pair(7, COLOR_YELLOW, COLOR_BLACK);
+ init_pair(8, COLOR_RED, COLOR_BLACK);
+ init_pair(9, COLOR_BLUE, COLOR_BLACK);
+ return tv;
+ }
+
+
+static void tv_win_goto(curses_tview_t *tv, int *tid, int *pos)
+ {
+ char str[256], *p;
+ int i, l = 0;
+ tview_t *base=(tview_t*)tv;
+ wborder(tv->wgoto, '|', '|', '-', '-', '+', '+', '+', '+');
+ mvwprintw(tv->wgoto, 1, 2, "Goto: ");
+ for (;;) {
+ int c = wgetch(tv->wgoto);
+ wrefresh(tv->wgoto);
+ if (c == KEY_BACKSPACE || c == '\010' || c == '\177') {
+ if(l > 0) --l;
+ } else if (c == KEY_ENTER || c == '\012' || c == '\015') {
+ int _tid = -1, _beg, _end;
+ if (str[0] == '=') {
+ _beg = strtol(str+1, &p, 10) - 1;
+ if (_beg > 0) {
+ *pos = _beg;
+ return;
+ }
+ } else {
+ bam_parse_region(base->header, str, &_tid, &_beg, &_end);
+ if (_tid >= 0) {
+ *tid = _tid; *pos = _beg;
+ return;
+ }
+ }
+ } else if (isgraph(c)) {
+ if (l < TV_MAX_GOTO) str[l++] = c;
+ } else if (c == '\027') l = 0;
+ else if (c == '\033') return;
+ str[l] = '\0';
+ for (i = 0; i < TV_MAX_GOTO; ++i) mvwaddch(tv->wgoto, 1, 8 + i, ' ');
+ mvwprintw(tv->wgoto, 1, 8, "%s", str);
+ }
+}
+
+
+
+
+static void tv_win_help(curses_tview_t *tv) {
+ int r = 1;
+ tview_t* base=(tview_t*)base;
+ WINDOW *win = tv->whelp;
+ wborder(win, '|', '|', '-', '-', '+', '+', '+', '+');
+ mvwprintw(win, r++, 2, " -=- Help -=- ");
+ r++;
+ mvwprintw(win, r++, 2, "? This window");
+ mvwprintw(win, r++, 2, "Arrows Small scroll movement");
+ mvwprintw(win, r++, 2, "h,j,k,l Small scroll movement");
+ mvwprintw(win, r++, 2, "H,J,K,L Large scroll movement");
+ mvwprintw(win, r++, 2, "ctrl-H Scroll 1k left");
+ mvwprintw(win, r++, 2, "ctrl-L Scroll 1k right");
+ mvwprintw(win, r++, 2, "space Scroll one screen");
+ mvwprintw(win, r++, 2, "backspace Scroll back one screen");
+ mvwprintw(win, r++, 2, "g Go to specific location");
+ mvwprintw(win, r++, 2, "m Color for mapping qual");
+ mvwprintw(win, r++, 2, "n Color for nucleotide");
+ mvwprintw(win, r++, 2, "b Color for base quality");
+ mvwprintw(win, r++, 2, "c Color for cs color");
+ mvwprintw(win, r++, 2, "z Color for cs qual");
+ mvwprintw(win, r++, 2, ". Toggle on/off dot view");
+ mvwprintw(win, r++, 2, "s Toggle on/off ref skip");
+ mvwprintw(win, r++, 2, "r Toggle on/off rd name");
+ mvwprintw(win, r++, 2, "N Turn on nt view");
+ mvwprintw(win, r++, 2, "C Turn on cs view");
+ mvwprintw(win, r++, 2, "i Toggle on/off ins");
+ mvwprintw(win, r++, 2, "q Exit");
+ r++;
+ mvwprintw(win, r++, 2, "Underline: Secondary or orphan");
+ mvwprintw(win, r++, 2, "Blue: 0-9 Green: 10-19");
+ mvwprintw(win, r++, 2, "Yellow: 20-29 White: >=30");
+ wrefresh(win);
+ wgetch(win);
+}
+
+void tv_loop(curses_tview_t *CTV)
+{
+ int tid, pos;
+ tview_t* tv=(tview_t*)CTV;
+ tid = tv->curr_tid; pos = tv->left_pos;
+ while (1) {
+ int c = getch();
+ switch (c) {
+ case '?': tv_win_help(CTV); break;
+ case '\033':
+ case 'q': goto end_loop;
+ case '/':
+ case 'g': tv_win_goto(CTV, &tid, &pos); break;
+ case 'm': tv->color_for = TV_COLOR_MAPQ; break;
+ case 'b': tv->color_for = TV_COLOR_BASEQ; break;
+ case 'n': tv->color_for = TV_COLOR_NUCL; break;
+ case 'c': tv->color_for = TV_COLOR_COL; break;
+ case 'z': tv->color_for = TV_COLOR_COLQ; break;
+ case 's': tv->no_skip = !tv->no_skip; break;
+ case 'r': tv->show_name = !tv->show_name; break;
+ case KEY_LEFT:
+ case 'h': --pos; break;
+ case KEY_RIGHT:
+ case 'l': ++pos; break;
+ case KEY_SLEFT:
+ case 'H': pos -= 20; break;
+ case KEY_SRIGHT:
+ case 'L': pos += 20; break;
+ case '.': tv->is_dot = !tv->is_dot; break;
+ case 'N': tv->base_for = TV_BASE_NUCL; break;
+ case 'C': tv->base_for = TV_BASE_COLOR_SPACE; break;
+ case 'i': tv->ins = !tv->ins; break;
+ case '\010': pos -= 1000; break;
+ case '\014': pos += 1000; break;
+ case ' ': pos += tv->mcol; break;
+ case KEY_UP:
+ case 'j': --tv->row_shift; break;
+ case KEY_DOWN:
+ case 'k': ++tv->row_shift; break;
+ case KEY_BACKSPACE:
+ case '\177': pos -= tv->mcol; break;
+ case KEY_RESIZE: getmaxyx(stdscr, tv->mrow, tv->mcol); break;
+ default: continue;
+ }
+ if (pos < 0) pos = 0;
+ if (tv->row_shift < 0) tv->row_shift = 0;
+ tv_draw_aln(tv, tid, pos);
+ }
+end_loop:
+ return;
+}
+
+void error(const char *format, ...)
+{
+ if ( !format )
+ {
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Usage: bamtk tview [options] <aln.bam> [ref.fasta]\n");
+ fprintf(stderr, "Options:\n");
+ fprintf(stderr, " -p chr:pos go directly to this position\n");
+ fprintf(stderr, " -s STR display only reads from this sample or grou\n");
+ fprintf(stderr, "\n\n");
+ }
+ else
+ {
+ va_list ap;
+ va_start(ap, format);
+ vfprintf(stderr, format, ap);
+ va_end(ap);
+ }
+ exit(-1);
+}
+
+
+int bam_tview_main(int argc, char *argv[])
+{
+ curses_tview_t *CTV;
+ tview_t* tv=NULL;
+ char *samples=NULL, *position=NULL;
+ int c;
+ while ((c = getopt(argc, argv, "s:p:")) >= 0) {
+ switch (c) {
+ case 's': samples=optarg; break;
+ case 'p': position=optarg; break;
+ default: error(NULL);
+ }
+ }
+ if (argc==optind) error(NULL);
+ CTV = curses_tv_init(argv[optind], (optind+1>=argc)? 0 : argv[optind+1], samples);
+ tv=(tview_t*)CTV;
+ if ( position )
+ {
+ int _tid = -1, _beg, _end;
+ bam_parse_region(tv->header, position, &_tid, &_beg, &_end);
+ if (_tid >= 0) { tv->curr_tid = _tid; tv->left_pos = _beg; }
+ }
+ tv_draw_aln(tv, tv->curr_tid, tv->left_pos);
+ tv_loop(CTV);
+ tv->destroy(tv);
+ free(tv);
+ return 0;
+}
projects / samtools.git / commitdiff