+/* equipment.c */
+/* creates the UI for the equipment page -
+ * controlled through the following interfaces:
+ *
+ * void show_dive_equipment(struct dive *dive)
+ * void flush_dive_equipment_changes(struct dive *dive)
+ *
+ * called from gtk-ui:
+ * GtkWidget *equipment_widget(void)
+ */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "dive.h"
#include "display.h"
+#include "display-gtk.h"
#include "divelist.h"
+struct cylinder_widget {
+ int index, changed;
+ const char *name;
+ GtkWidget *hbox;
+ GtkComboBox *description;
+ GtkSpinButton *size, *pressure;
+ GtkWidget *o2, *gasmix_button;
+};
+
+static struct cylinder_widget gtk_cylinder[MAX_CYLINDERS];
+
+static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
+{
+ double volume, pressure;
+
+ volume = ml / 1000.0;
+ pressure = mbar / 1000.0;
+ if (mbar) {
+ if (output_units.volume == CUFT) {
+ volume /= 28.3168466; /* Liters to cuft */
+ volume *= pressure / 1.01325;
+ }
+ if (output_units.pressure == PSI) {
+ pressure *= 14.5037738; /* Bar to PSI */
+ }
+ }
+
+ gtk_spin_button_set_value(cylinder->size, volume);
+ gtk_spin_button_set_value(cylinder->pressure, 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,};
+ struct cylinder_widget *cylinder = data;
+ cylinder_t *cyl = current_dive->cylinder + cylinder->index;
+
+ /* Did the user set it to some non-standard value? */
+ if (!gtk_combo_box_get_active_iter(combo_box, &iter)) {
+ cylinder->changed = 1;
+ return;
+ }
+
+ /*
+ * We get "change" signal callbacks just because we set
+ * the description by hand. Whatever. So ignore them if
+ * they are no-ops.
+ */
+ if (!cylinder->changed && cyl->type.description) {
+ int same;
+ char *desc = gtk_combo_box_get_active_text(combo_box);
+
+ same = !strcmp(desc, cyl->type.description);
+ g_free(desc);
+ if (same)
+ return;
+ }
+ cylinder->changed = 1;
+
+ gtk_tree_model_get_value(model, &iter, 1, &value1);
+ gtk_tree_model_get_value(model, &iter, 2, &value2);
+
+ set_cylinder_spinbuttons(cylinder, g_value_get_int(&value1), g_value_get_int(&value2));
+}
+
+/*
+ * The gtk_tree_model_foreach() interface is bad. It could have
+ * returned whether the callback ever returned true
+ */
+static int found_match = 0;
+
+static gboolean match_cylinder(GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ const char *name;
+ struct cylinder_widget *cylinder = data;
+ GValue value = {0, };
+
+ gtk_tree_model_get_value(model, iter, 0, &value);
+ name = g_value_get_string(&value);
+ if (strcmp(cylinder->name, name))
+ return FALSE;
+ gtk_combo_box_set_active_iter(cylinder->description, iter);
+ found_match = 1;
+ return TRUE;
+}
+
+static void add_cylinder(struct cylinder_widget *cylinder, const char *desc, int ml, int mbar)
+{
+ GtkTreeModel *model;
+
+ found_match = 0;
+ model = gtk_combo_box_get_model(cylinder->description);
+ cylinder->name = desc;
+ gtk_tree_model_foreach(model, match_cylinder, cylinder);
+
+ if (!found_match) {
+ GtkListStore *store = GTK_LIST_STORE(model);
+ GtkTreeIter iter;
+
+ gtk_list_store_append(store, &iter);
+ gtk_list_store_set(store, &iter,
+ 0, desc,
+ 1, ml,
+ 2, mbar,
+ -1);
+ gtk_combo_box_set_active_iter(cylinder->description, &iter);
+ }
+}
+
+static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
+{
+ const char *desc;
+ int ml, mbar;
+ double o2;
+
+ /* Don't show uninitialized cylinder widgets */
+ if (!cylinder->description)
+ return;
+
+ desc = cyl->type.description;
+ if (!desc)
+ desc = "";
+ ml = cyl->type.size.mliter;
+ mbar = cyl->type.workingpressure.mbar;
+ add_cylinder(cylinder, desc, ml, mbar);
+
+ set_cylinder_spinbuttons(cylinder, cyl->type.size.mliter, cyl->type.workingpressure.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);
+ if (!o2)
+ o2 = 21.0;
+ gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->o2), o2);
+}
+
void show_dive_equipment(struct dive *dive)
{
+ int i;
+
+ for (i = 0; i < MAX_CYLINDERS; i++)
+ show_cylinder(dive->cylinder + i, gtk_cylinder+i);
+}
+
+static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
+{
+ GtkWidget *frame, *hbox, *button;
+
+ frame = gtk_frame_new(name);
+ gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, TRUE, 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_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)
+{
+ int mbar, ml;
+
+ if (output_units.pressure == PSI)
+ pressure /= 14.5037738;
+
+ if (pressure && output_units.volume == CUFT) {
+ volume *= 28.3168466; /* CUFT to liter */
+ volume /= pressure / 1.01325;
+ }
+
+ ml = volume * 1000 + 0.5;
+ mbar = pressure * 1000 + 0.5;
+
+ if (o2 < 211)
+ o2 = 0;
+ cyl->type.description = desc;
+ cyl->type.size.mliter = ml;
+ cyl->type.workingpressure.mbar = mbar;
+ cyl->gasmix.o2.permille = o2;
+
+ /*
+ * Also, insert it into the model if it doesn't already exist
+ */
+ add_cylinder(cylinder, desc, ml, mbar);
+}
+
+static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
+{
+ const gchar *desc;
+ GtkComboBox *box;
+ double volume, pressure;
+ int o2;
+
+ /* Ignore uninitialized cylinder widgets */
+ box = cylinder->description;
+ if (!box)
+ return;
+
+ desc = gtk_combo_box_get_active_text(box);
+ volume = gtk_spin_button_get_value(cylinder->size);
+ pressure = gtk_spin_button_get_value(cylinder->pressure);
+ 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);
}
void flush_dive_equipment_changes(struct dive *dive)
{
+ /* We do nothing: we require the "Ok" button press */
+}
+
+static void apply_cb(GtkButton *button, gpointer data)
+{
+ int i;
+ struct dive *dive = current_dive;
+
+ if (!dive)
+ return;
+
+ for (i = 0; i < MAX_CYLINDERS; i++)
+ record_cylinder_changes(dive->cylinder+i, gtk_cylinder+i);
+ flush_divelist(dive);
+}
+
+static void cancel_cb(GtkButton *button, gpointer data)
+{
+ struct dive *dive = current_dive;
+
+ if (!dive)
+ return;
+
+ show_dive_equipment(current_dive);
}
+/*
+ * We hardcode the most common standard cylinders,
+ * we should pick up any other names from the dive
+ * logs directly.
+ */
static struct tank_info {
const char *name;
- int size; /* cuft or mliter depending on psi */
+ int size; /* cuft if < 1000, otherwise mliter */
int psi; /* If zero, size is in mliter */
-} tank_info[] = {
- { "None", },
+} tank_info[100] = {
+ /* Need an empty entry for the no-cylinder case */
+ { "", 0, 0 },
+
+ /* Size-only metric cylinders */
{ "10.0 l", 10000 },
{ "11.1 l", 11100 },
- { "AL72", 72, 3000 },
- { "AL80", 80, 3000 },
- { "LP85", 85, 2640 },
- { "LP95", 95, 2640 },
+
+ /* Most common AL cylinders */
+ { "AL50", 50, 3000 },
+ { "AL63", 63, 3000 },
+ { "AL72", 72, 3000 },
+ { "AL80", 80, 3000 },
+ { "AL100", 100, 3300 },
+
+ /* Somewhat common LP steel cylinders */
+ { "LP85", 85, 2640 },
+ { "LP95", 95, 2640 },
+ { "LP108", 108, 2640 },
+ { "LP121", 121, 2640 },
+
+ /* Somewhat common HP steel cylinders */
+ { "HP65", 65, 3442 },
+ { "HP80", 80, 3442 },
{ "HP100", 100, 3442 },
{ "HP119", 119, 3442 },
+ { "HP130", 130, 3442 },
+
+ /* We'll fill in more from the dive log dynamically */
{ NULL, }
};
static void fill_tank_list(GtkListStore *store)
{
GtkTreeIter iter;
-
struct tank_info *info = tank_info;
while (info->name) {
}
}
-static void cylinder_widget(GtkWidget *box, int nr, GtkListStore *model)
+static void nitrox_cb(GtkToggleButton *button, gpointer data)
{
- GtkWidget *frame, *hbox, *size;
+ struct cylinder_widget *cylinder = data;
+ int state;
+
+ state = gtk_toggle_button_get_active(button);
+ gtk_widget_set_sensitive(cylinder->o2, state);
+}
+
+static void cylinder_widget(int nr, GtkListStore *model)
+{
+ struct cylinder_widget *cylinder;
+ GtkWidget *frame, *hbox, *hbox2;
+ GtkWidget *widget;
char buffer[80];
- snprintf(buffer, sizeof(buffer), "Cylinder %d", nr);
+ cylinder = gtk_cylinder + nr;
+ cylinder->index = nr;
+
+ hbox = gtk_hbox_new(FALSE, 3);
+ cylinder->hbox = hbox;
+
+ snprintf(buffer, sizeof(buffer), "Cylinder %d", nr+1);
frame = gtk_frame_new(buffer);
- gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
- hbox = gtk_hbox_new(TRUE, 3);
- gtk_container_add(GTK_CONTAINER(frame), hbox);
+ hbox2 = gtk_hbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(frame), hbox2);
+
+ widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
+ gtk_box_pack_start(GTK_BOX(hbox2), widget, FALSE, TRUE, 0);
+
+ cylinder->description = GTK_COMBO_BOX(widget);
+ g_signal_connect(widget, "changed", G_CALLBACK(cylinder_cb), cylinder);
+
+ widget = create_spinbutton(hbox, "Size", 0, 200, 0.1);
+ cylinder->size = GTK_SPIN_BUTTON(widget);
- size = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
- gtk_box_pack_start(GTK_BOX(hbox), size, FALSE, FALSE, 0);
+ widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
+ cylinder->pressure = GTK_SPIN_BUTTON(widget);
+
+ widget = create_spinbutton(hbox, "Nitrox", 21, 100, 0.1);
+ cylinder->o2 = widget;
+ cylinder->gasmix_button = gtk_check_button_new();
+ gtk_box_pack_start(GTK_BOX(gtk_widget_get_parent(cylinder->o2)),
+ cylinder->gasmix_button, FALSE, FALSE, 3);
+ g_signal_connect(cylinder->gasmix_button, "toggled", G_CALLBACK(nitrox_cb), cylinder);
+
+ gtk_spin_button_set_range(GTK_SPIN_BUTTON(cylinder->o2), 21.0, 100.0);
}
static GtkListStore *create_tank_size_model(void)
GtkWidget *equipment_widget(void)
{
- GtkWidget *vbox;
+ int i;
+ GtkWidget *vbox, *hbox;
+ GtkWidget *apply, *cancel;
GtkListStore *model;
- vbox = gtk_vbox_new(TRUE, 3);
+ vbox = gtk_vbox_new(FALSE, 3);
model = create_tank_size_model();
- cylinder_widget(vbox, 0, model);
+
+ /* Create all MAX_CYLINDER gtk widgets */
+ for (i = 0; i < MAX_CYLINDERS; i++)
+ cylinder_widget(i, model);
+
+ /* But only connect two of them right now to the frame vbox */
+ for (i = 0; i < 2; i++) {
+ struct cylinder_widget *cylinder = gtk_cylinder+i;
+ gtk_box_pack_start(GTK_BOX(vbox), cylinder->hbox, FALSE, TRUE, 0);
+ }
+
+ hbox = gtk_hbox_new(TRUE, 3);
+ gtk_box_pack_end(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
+
+ apply = gtk_button_new_from_stock(GTK_STOCK_APPLY);
+ cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
+ gtk_box_pack_start(GTK_BOX(hbox), apply, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), cancel, FALSE, FALSE, 0);
+
+ g_signal_connect(apply, "clicked", G_CALLBACK(apply_cb), NULL);
+ g_signal_connect(cancel, "clicked", G_CALLBACK(cancel_cb), NULL);
return vbox;
}
projects / ext / subsurface.git / blobdiff