robert/alsa-scarlett-gui
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Don't show empty rows in levels window

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If a port category has no ports, skip that row. 4th Gen has a DSP port
category that does not exist in previous generations.
This commit is contained in:
Geoffrey D. Bennett
2024-02-21 14:10:53 +10:30
parent 679eb16d48
commit 1783a8b247
1 changed files with 9 additions and 3 deletions
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12
src/window-levels.c
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@@ -100,12 +100,16 @@ GtkWidget *create_levels_controls(struct alsa_card *card) {
} }
// go through the port categories // go through the port categories
for (int i = 0; i < PC_COUNT; i++) { for (int i = 0, row = 1; i < PC_COUNT; i++) {
if (card->routing_out_count[i] == 0)
continue;
GtkWidget *l = gtk_label_new(port_category_names[i]); GtkWidget *l = gtk_label_new(port_category_names[i]);
gtk_widget_set_halign(l, GTK_ALIGN_END); gtk_widget_set_halign(l, GTK_ALIGN_END);
// add the label // add the label
gtk_grid_attach(GTK_GRID(grid), l, 0, i + 1, 1, 1); gtk_grid_attach(GTK_GRID(grid), l, 0, row, 1, 1);
// go through the ports in that category // go through the ports in that category
for (int j = 0; j < card->routing_out_count[i]; j++) { for (int j = 0; j < card->routing_out_count[i]; j++) {
@@ -132,8 +136,10 @@ GtkWidget *create_levels_controls(struct alsa_card *card) {
gtk_dial_set_off_db(GTK_DIAL(meter), i == PC_HW ? -55 : -45); gtk_dial_set_off_db(GTK_DIAL(meter), i == PC_HW ? -55 : -45);
card->meters[meter_num++] = meter; card->meters[meter_num++] = meter;
gtk_grid_attach(GTK_GRID(grid), meter, j + 1, i + 1, 1, 1); gtk_grid_attach(GTK_GRID(grid), meter, j + 1, row, 1, 1);
} }
row++;
} }
int elem_count = card->level_meter_elem->count; int elem_count = card->level_meter_elem->count;