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Add start/end pressure to cylinder edit dialog

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This finally allows you to set the start/end pressures by hand.

HOWEVER! Right now, if we have samples with pressures, those samples
will always end up overriding anything you set manually.  Which can be
very annoying if your wireless air integration fails halfway through.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-10-17 11:12:11 -07:00
parent 3c5f9ebd78
commit 2b3d39f6fc
1 changed files with 54 additions and 13 deletions
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67
equipment.c
View file

@ -45,7 +45,7 @@ struct cylinder_widget {
const char *name;
GtkWidget *hbox;
GtkComboBox *description;
GtkSpinButton *size, *pressure;
GtkSpinButton *size, *pressure, *start, *end;
GtkWidget *o2, *gasmix_button;
};
@ -87,20 +87,25 @@ static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
return decimals;
}
static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar, int start, int end)
{
double volume, pressure;
convert_volume_pressure(ml, mbar, &volume, &pressure);
gtk_spin_button_set_value(cylinder->size, volume);
gtk_spin_button_set_value(cylinder->pressure, pressure);
convert_pressure(start, &pressure);
gtk_spin_button_set_value(cylinder->start, pressure);
convert_pressure(end, &pressure);
gtk_spin_button_set_value(cylinder->end, pressure);
}
static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
{
GtkTreeIter iter;
GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
GValue value1 = {0, }, value2 = {0,};
int ml, mbar, start, end;
struct cylinder_widget *cylinder = data;
cylinder_t *cyl = current_dive->cylinder + cylinder->index;
@ -126,10 +131,14 @@ static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
}
cylinder->changed = 1;
gtk_tree_model_get_value(model, &iter, 1, &value1);
gtk_tree_model_get_value(model, &iter, 2, &value2);
gtk_tree_model_get(model, &iter,
CYL_SIZE, &ml,
CYL_WORKP, &mbar,
CYL_STARTP, &start,
CYL_ENDP, &end,
-1);
set_cylinder_spinbuttons(cylinder, g_value_get_int(&value1), g_value_get_int(&value2));
set_cylinder_spinbuttons(cylinder, ml, mbar, start, end);
}
/*
@ -196,7 +205,9 @@ static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
mbar = cyl->type.workingpressure.mbar;
add_cylinder(cylinder, desc, ml, mbar);
set_cylinder_spinbuttons(cylinder, cyl->type.size.mliter, cyl->type.workingpressure.mbar);
set_cylinder_spinbuttons(cylinder,
cyl->type.size.mliter, cyl->type.workingpressure.mbar,
cyl->start.mbar, cyl->end.mbar);
o2 = cyl->gasmix.o2.permille / 10.0;
gtk_widget_set_sensitive(cylinder->o2, !!o2);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button), !!o2);
@ -264,25 +275,29 @@ static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double mi
GtkWidget *frame, *hbox, *button;
frame = gtk_frame_new(name);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(frame), hbox);
button = gtk_spin_button_new_with_range(min, max, incr);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
return button;
}
static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc, double volume, double pressure, int o2)
static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc,
double volume, double pressure, double start, double end, int o2)
{
int mbar, ml;
if (output_units.pressure == PSI)
if (output_units.pressure == PSI) {
pressure /= 14.5037738;
start /= 14.5037738;
end /= 14.5037738;
}
if (pressure && output_units.volume == CUFT) {
volume *= 28.3168466; /* CUFT to liter */
@ -297,6 +312,8 @@ static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl
cyl->type.description = desc;
cyl->type.size.mliter = ml;
cyl->type.workingpressure.mbar = mbar;
cyl->start.mbar = start * 1000 + 0.5;
cyl->end.mbar = end * 1000 + 0.5;
cyl->gasmix.o2.permille = o2;
/*
@ -309,7 +326,7 @@ static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cyl
{
const gchar *desc;
GtkComboBox *box;
double volume, pressure;
double volume, pressure, start, end;
int o2;
/* Ignore uninitialized cylinder widgets */
@ -320,10 +337,12 @@ static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cyl
desc = gtk_combo_box_get_active_text(box);
volume = gtk_spin_button_get_value(cylinder->size);
pressure = gtk_spin_button_get_value(cylinder->pressure);
start = gtk_spin_button_get_value(cylinder->start);
end = gtk_spin_button_get_value(cylinder->end);
o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button)))
o2 = 0;
fill_cylinder_info(cylinder, cyl, desc, volume, pressure, o2);
fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2);
}
void flush_dive_equipment_changes(struct dive *dive)
@ -416,6 +435,10 @@ static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, G
GtkWidget *frame, *hbox;
GtkWidget *widget;
/*
* Cylinder type: description, size and
* working pressure
*/
frame = gtk_frame_new("Cylinder");
hbox = gtk_hbox_new(FALSE, 3);
@ -437,6 +460,24 @@ static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, G
widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
cylinder->pressure = GTK_SPIN_BUTTON(widget);
/*
* Cylinder start/end pressures
*/
hbox = gtk_hbox_new(FALSE, 3);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
widget = create_spinbutton(hbox, "Start Pressure", 0, 5000, 1);
cylinder->start = GTK_SPIN_BUTTON(widget);
widget = create_spinbutton(hbox, "End Pressure", 0, 5000, 1);
cylinder->end = GTK_SPIN_BUTTON(widget);
/*
* Cylinder gas mix: Air, Nitrox or Trimix
*/
hbox = gtk_hbox_new(FALSE, 3);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
widget = create_spinbutton(hbox, "Nitrox", 21, 100, 0.1);
cylinder->o2 = widget;
cylinder->gasmix_button = gtk_check_button_new();