diff options
Diffstat (limited to 'src/crystfelimageview.c')
| -rw-r--r-- | src/crystfelimageview.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/src/crystfelimageview.c b/src/crystfelimageview.c index 3ca5aed6..119efbc2 100644 --- a/src/crystfelimageview.c +++ b/src/crystfelimageview.c @@ -385,26 +385,47 @@ static void draw_peaks(cairo_t *cr, CrystFELImageView *iv, int i, n_pks; double bs, lw; - bs = 5.0; - lw = 1.0; + bs = 5.0; /* Box size in pixels on screen */ + lw = 1.0; /* Line width in pixels on screen */ cairo_device_to_user_distance(cr, &bs, &lw); bs = fabs(bs); lw = fabs(lw); n_pks = image_feature_count(pks); for ( i=0; i<n_pks; i++ ) { + const struct imagefeature *f; struct detgeom_panel *p; double x, y; + double this_bs; + int show_cen = 0; + f = image_get_feature_const(pks, i); if ( f == NULL ) continue; p = &iv->image->detgeom->panels[f->pn]; + + this_bs = biggest(iv->peak_box_size * p->pixel_pitch, + bs); + + if ( this_bs > bs ) { + show_cen = 1; + } + x = p->pixel_pitch*(p->cnx + p->fsx*f->fs + p->ssx*f->ss); y = p->pixel_pitch*(p->cny + p->fsy*f->fs + p->ssy*f->ss); - cairo_rectangle(cr, x-bs, y-bs, 2*bs, 2*bs); + cairo_rectangle(cr, x-this_bs, y-this_bs, 2*this_bs, 2*this_bs); cairo_set_line_width(cr, lw); cairo_set_source_rgb(cr, 1.0, 1.0, 0.0); cairo_stroke(cr); + + if ( show_cen ) { + cairo_move_to(cr, x-this_bs, y); + cairo_line_to(cr, x+this_bs, y); + cairo_move_to(cr, x, y-this_bs); + cairo_line_to(cr, x, y+this_bs); + cairo_stroke(cr); + } + } } @@ -633,6 +654,7 @@ GtkWidget *crystfel_image_view_new() iv->show_peaks = 0; iv->brightness = 1.0; iv->pixbufs = NULL; + iv->peak_box_size = 1.0; g_signal_connect(G_OBJECT(iv), "destroy", G_CALLBACK(destroy_sig), iv); @@ -896,3 +918,10 @@ void crystfel_image_view_set_show_reflections(CrystFELImageView *iv, iv->show_refls = show_refls; rerender_image(iv); } + + +void crystfel_image_view_set_peak_box_size(CrystFELImageView *iv, + float box_size) +{ + iv->peak_box_size = box_size; +} |