diff options
Diffstat (limited to 'print.c')
| -rw-r--r-- | print.c | 61 |
1 files changed, 50 insertions, 11 deletions
@@ -388,6 +388,38 @@ static void print_cns (struct dive *dive, cairo_t *cr, int maxwidth, int maxheig g_object_unref (layout); } +/* Print the SAC */ +static void print_SAC (struct dive *dive, cairo_t *cr, int maxwidth, int maxheight, PangoFontDescription *font) +{ + double sac; + int decimals; + const char *unit; + char buffer[20]; + PangoLayout *layout; + + layout = pango_cairo_create_layout(cr); + pango_layout_set_height(layout, maxheight); + pango_layout_set_width(layout, maxwidth); + pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR); + set_font(layout, font, FONT_SMALL - 3, PANGO_ALIGN_LEFT); + cairo_move_to (cr,(maxwidth*0.05) / ((double) PANGO_SCALE), 0); + snprintf(buffer, sizeof(buffer), _("SAC")); + pango_layout_set_text(layout, buffer, -1); + pango_cairo_show_layout(cr, layout); + cairo_move_to (cr, maxwidth / (3 * (double) PANGO_SCALE), 0); + /* Need to change the width, and align because of the size of units string */ + pango_layout_set_width(layout, 3*maxwidth/4); + pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER); + sac = get_volume_units(dive->sac, &decimals, &unit); + snprintf(buffer, sizeof(buffer), "%.*f %s/min", + decimals, + sac, + unit); + pango_layout_set_text(layout, buffer, -1); + pango_cairo_show_layout(cr, layout); + g_object_unref (layout); +} + /* * Show the tanks used in the dive, the mix, and the gas consumed * as pressures are shown in the plot. And other data if we used @@ -397,6 +429,7 @@ static void show_dive_tanks(struct dive *dive, cairo_t *cr, double w, double h, PangoFontDescription *font) { int maxwidth, maxheight, height, tank_count; + double line_height, line_width; maxwidth = w * PANGO_SCALE; maxheight = h * PANGO_SCALE * 0.9; @@ -439,22 +472,28 @@ static void show_dive_tanks(struct dive *dive, cairo_t *cr, double w, cairo_translate (cr, -w, -height / (6 * (double) PANGO_SCALE)); } else { /* Plot a grid for the data */ - cairo_move_to(cr, 3*w/2, h*0.02); - cairo_line_to (cr, 3*w/2, h*0.97); - cairo_move_to (cr, w, ((h * 0.9)/4) + (h*0.05)); - cairo_line_to (cr, 3*w/2, ((h * 0.9)/4) + (h*0.05)); - cairo_move_to (cr, w, ((h * 0.9)*2/4) + (h*0.05)); - cairo_line_to (cr, 3*w/2, ((h * 0.9)*2/4) + (h*0.05)); + line_height = h * 0.90 / 4; + line_width = w / 2; + cairo_move_to(cr, 3 * line_width, h * 0.02); + cairo_line_to (cr, 3 * line_width, h * 0.97); + cairo_move_to (cr, w, line_height + (h * 0.05)); + cairo_line_to (cr, 3 * line_width, line_height + (h * 0.05)); + cairo_move_to (cr, w, 2 * line_height + (h * 0.05)); + cairo_line_to (cr, 3 * line_width, 2 * line_height + (h * 0.05)); + cairo_move_to (cr, w, 3 * line_height + (h * 0.05)); + cairo_line_to (cr, 3 * line_width, 3 * line_height + (h * 0.05)); cairo_stroke (cr); /* and print OTUs, CNS and weight */ - cairo_translate (cr, (3.05*w/2), height / (6 * (double) PANGO_SCALE)); + cairo_translate (cr, (3.05 * line_width), height / (6 * (double) PANGO_SCALE)); print_weight_data (dive, cr, maxwidth * 0.90/2 , maxheight, maxheight / 2, font); - cairo_translate (cr, -(3.05*w/2), -height / (6 * (double) PANGO_SCALE)); + cairo_translate (cr, -(3.05 * line_width), -height / (6 * (double) PANGO_SCALE)); cairo_translate (cr, w, 0); - print_otus (dive, cr, maxwidth * 0.90/2, maxheight, font); - cairo_translate (cr, 0, h/4); + print_SAC (dive, cr, maxwidth * 0.90/2, maxheight, font); + cairo_translate (cr, 0, line_height); print_cns (dive, cr, maxwidth * 0.90/2, maxheight, font); - cairo_translate (cr, -w, -h/4); + cairo_translate (cr,0, line_height); + print_otus (dive, cr, maxwidth * 0.90/2, maxheight, font); + cairo_translate (cr, -w, -2 * line_height); } } |