+/* 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"
-static int cylinder_changed;
-static GtkComboBox *cylinder_description;
-static GtkSpinButton *cylinder_size, *cylinder_pressure, *nitrox_value;
+GtkListStore *cylinder_model;
+
+enum {
+ CYL_INDEX,
+ CYL_DESC,
+ CYL_SIZE,
+ CYL_WORKP,
+ CYL_STARTP,
+ CYL_ENDP,
+ CYL_O2,
+ CYL_HE,
+ CYL_COLUMNS
+};
+
+static struct {
+ GtkListStore *model;
+ GtkWidget *tree_view;
+ GtkWidget *edit, *add, *del;
+ GtkTreeViewColumn *desc, *size, *workp, *startp, *endp, *o2, *he;
+} cylinder_list;
+
+struct cylinder_widget {
+ int index, changed;
+ const char *name;
+ GtkWidget *hbox;
+ GtkComboBox *description;
+ GtkSpinButton *size, *pressure;
+ GtkWidget *o2, *gasmix_button;
+};
-static void set_cylinder_spinbuttons(int ml, int mbar)
+static struct cylinder_widget gtk_cylinder[MAX_CYLINDERS];
+
+static int convert_pressure(int mbar, double *p)
{
+ int decimals = 1;
+ double pressure;
+
+ pressure = mbar / 1000.0;
+ if (mbar) {
+ if (output_units.pressure == PSI) {
+ pressure *= 14.5037738; /* Bar to PSI */
+ decimals = 0;
+ }
+ }
+ *p = pressure;
+ return decimals;
+}
+
+static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
+{
+ int decimals = 1;
double volume, pressure;
volume = ml / 1000.0;
}
if (output_units.pressure == PSI) {
pressure *= 14.5037738; /* Bar to PSI */
+ decimals = 0;
}
}
+ *v = volume;
+ *p = pressure;
+ return decimals;
+}
- gtk_spin_button_set_value(cylinder_size, volume);
- gtk_spin_button_set_value(cylinder_pressure, pressure);
+static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
+{
+ 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);
}
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,};
- cylinder_t *cyl = current_dive->cylinder + 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;
+ cylinder->changed = 1;
return;
}
* the description by hand. Whatever. So ignore them if
* they are no-ops.
*/
- if (!cylinder_changed && cyl->type.description) {
+ if (!cylinder->changed && cyl->type.description) {
int same;
char *desc = gtk_combo_box_get_active_text(combo_box);
if (same)
return;
}
- cylinder_changed = 1;
+ cylinder->changed = 1;
gtk_tree_model_get_value(model, &iter, 1, &value1);
gtk_tree_model_get_value(model, &iter, 2, &value2);
- set_cylinder_spinbuttons(g_value_get_int(&value1), g_value_get_int(&value2));
+ set_cylinder_spinbuttons(cylinder, g_value_get_int(&value1), g_value_get_int(&value2));
}
/*
gpointer data)
{
const char *name;
- const char *desc = data;
+ 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(desc, name))
+ if (strcmp(cylinder->name, name))
return FALSE;
- gtk_combo_box_set_active_iter(cylinder_description, iter);
+ gtk_combo_box_set_active_iter(cylinder->description, iter);
found_match = 1;
return TRUE;
}
-static void add_cylinder(const char *desc, int ml, int mbar)
+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);
- gtk_tree_model_foreach(model, match_cylinder, (gpointer)desc);
+ 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);
1, ml,
2, mbar,
-1);
- gtk_combo_box_set_active_iter(cylinder_description, &iter);
+ gtk_combo_box_set_active_iter(cylinder->description, &iter);
}
}
-void show_dive_equipment(struct dive *dive)
+static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
{
- cylinder_t *cyl = &dive->cylinder[0];
- const char *desc = cyl->type.description;
+ 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(desc, ml, mbar);
+ add_cylinder(cylinder, desc, ml, mbar);
- set_cylinder_spinbuttons(cyl->type.size.mliter, cyl->type.workingpressure.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(nitrox_value, o2);
+ gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->o2), o2);
+}
+
+static int cyl_nothing(cylinder_t *cyl)
+{
+ return !cyl->type.size.mliter &&
+ !cyl->type.workingpressure.mbar &&
+ !cyl->type.description &&
+ !cyl->gasmix.o2.permille &&
+ !cyl->gasmix.he.permille &&
+ !cyl->start.mbar &&
+ !cyl->end.mbar;
+}
+
+void show_dive_equipment(struct dive *dive)
+{
+ int i, max;
+ GtkTreeIter iter;
+ GtkListStore *model;
+
+ model = cylinder_list.model;
+ gtk_list_store_clear(model);
+ max = MAX_CYLINDERS;
+ do {
+ cylinder_t *cyl = &dive->cylinder[max-1];
+
+ if (!cyl_nothing(cyl))
+ break;
+ } while (--max);
+
+ for (i = 0; i < max; i++) {
+ cylinder_t *cyl = dive->cylinder+i;
+
+ gtk_list_store_append(model, &iter);
+ gtk_list_store_set(model, &iter,
+ CYL_INDEX, i,
+ CYL_DESC, cyl->type.description ? : "",
+ CYL_SIZE, cyl->type.size.mliter,
+ CYL_WORKP, cyl->type.workingpressure.mbar,
+ CYL_STARTP, cyl->start.mbar,
+ CYL_ENDP, cyl->end.mbar,
+ CYL_O2, cyl->gasmix.o2.permille,
+ CYL_HE, cyl->gasmix.he.permille,
+ -1);
+ }
}
static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
{
- GtkWidget *frame, *button;
+ GtkWidget *frame, *hbox, *button;
frame = gtk_frame_new(name);
- gtk_container_add(GTK_CONTAINER(vbox), frame);
+ 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_container_add(GTK_CONTAINER(frame), button);
+ 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(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, int o2)
{
int mbar, ml;
/*
* Also, insert it into the model if it doesn't already exist
*/
- add_cylinder(desc, ml, mbar);
+ add_cylinder(cylinder, desc, ml, mbar);
}
-static void record_cylinder_changes(struct dive *dive)
+static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
{
const gchar *desc;
- GtkComboBox *box = cylinder_description;
+ 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(nitrox_value)*10 + 0.5;
- fill_cylinder_info(dive->cylinder+0, desc, volume, pressure, o2);
+ 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)
{
- record_cylinder_changes(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);
+ mark_divelist_changed(TRUE);
+ flush_divelist(dive);
+}
+
+static void cancel_cb(GtkButton *button, gpointer data)
+{
+ struct dive *dive = current_dive;
+
+ if (!dive)
+ return;
+
+ show_dive_equipment(current_dive);
}
/*
}
}
-static void cylinder_widget(GtkWidget *box, int nr, GtkListStore *model)
+static void nitrox_cb(GtkToggleButton *button, gpointer data)
{
- GtkWidget *frame, *hbox;
+ 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);
- frame = gtk_frame_new(buffer);
- gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 0);
+ cylinder = gtk_cylinder + nr;
+ cylinder->index = nr;
- hbox = gtk_hbox_new(TRUE, 3);
- gtk_container_add(GTK_CONTAINER(frame), hbox);
+ hbox = gtk_hbox_new(FALSE, 3);
+ cylinder->hbox = hbox;
- frame = gtk_frame_new("Description");
- gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, FALSE, 0);
+ snprintf(buffer, sizeof(buffer), "Cylinder %d", nr+1);
+ frame = gtk_frame_new(buffer);
+ gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
+
+ 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_container_add(GTK_CONTAINER(frame), widget);
+ 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), NULL);
+ 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);
+ widget = create_spinbutton(hbox, "Size", 0, 300, 0.1);
+ cylinder->size = GTK_SPIN_BUTTON(widget);
- widget = create_spinbutton(hbox, "Working Pressure", 0, 5000, 1);
- cylinder_pressure = GTK_SPIN_BUTTON(widget);
+ widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
+ cylinder->pressure = GTK_SPIN_BUTTON(widget);
widget = create_spinbutton(hbox, "Nitrox", 21, 100, 0.1);
- nitrox_value = GTK_SPIN_BUTTON(widget);
- gtk_spin_button_set_range(nitrox_value, 21.0, 100.0);
+ 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 void edit_cb(GtkButton *button, gpointer data)
+{
+}
+
+static void add_cb(GtkButton *button, gpointer data)
+{
+}
+
+static void del_cb(GtkButton *button, gpointer data)
+{
}
static GtkListStore *create_tank_size_model(void)
return model;
}
-GtkWidget *equipment_widget(void)
+static void size_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
{
- GtkWidget *vbox;
+ int ml, mbar;
+ double size, pressure;
+ char buffer[10];
+
+ gtk_tree_model_get(model, iter, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
+ convert_volume_pressure(ml, mbar, &size, &pressure);
+ if (size)
+ snprintf(buffer, sizeof(buffer), "%.1f", size);
+ else
+ strcpy(buffer, "unkn");
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+static void pressure_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int index = (long)data;
+ int mbar, decimals;
+ double pressure;
+ char buffer[10];
+
+ gtk_tree_model_get(model, iter, index, &mbar, -1);
+ decimals = convert_pressure(mbar, &pressure);
+ if (mbar)
+ snprintf(buffer, sizeof(buffer), "%.*f", decimals, pressure);
+ else
+ *buffer = 0;
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+static void percentage_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int index = (long)data;
+ int permille;
+ char buffer[10];
+
+ gtk_tree_model_get(model, iter, index, &permille, -1);
+ if (permille)
+ snprintf(buffer, sizeof(buffer), "%.1f%%", permille / 10.0);
+ else
+ *buffer = 0;
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+static GtkWidget *cylinder_list_create(void)
+{
+ GtkWidget *tree_view;
GtkListStore *model;
+ model = gtk_list_store_new(CYL_COLUMNS,
+ G_TYPE_INT, /* CYL_INDEX */
+ G_TYPE_STRING, /* CYL_DESC: utf8 */
+ G_TYPE_INT, /* CYL_SIZE: mliter */
+ G_TYPE_INT, /* CYL_WORKP: mbar */
+ G_TYPE_INT, /* CYL_STARTP: mbar */
+ G_TYPE_INT, /* CYL_ENDP: mbar */
+ G_TYPE_INT, /* CYL_O2: permille */
+ G_TYPE_INT /* CYL_HE: permille */
+ );
+ cylinder_list.model = model;
+ tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
+ cylinder_list.desc = tree_view_column(tree_view, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
+ cylinder_list.size = tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.workp = tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.startp = tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.endp = tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.o2 = tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.he = tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ return tree_view;
+}
+
+GtkWidget *equipment_widget(void)
+{
+ GtkWidget *vbox, *hbox, *frame, *framebox;
+ GtkWidget *add, *del, *edit;
+
vbox = gtk_vbox_new(FALSE, 3);
- model = create_tank_size_model();
- cylinder_widget(vbox, 0, model);
+ /*
+ * We create the cylinder size model at startup, since
+ * we're going to share it across all cylinders and all
+ * dives. So if you add a new cylinder type in one dive,
+ * it will show up when you edit the cylinder types for
+ * another dive.
+ */
+ cylinder_model = create_tank_size_model();
+
+ cylinder_list.tree_view = cylinder_list_create();
+
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
+
+ frame = gtk_frame_new("Cylinders");
+ gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
+
+ framebox = gtk_vbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(frame), framebox);
+
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+
+ gtk_box_pack_start(GTK_BOX(hbox), cylinder_list.tree_view, TRUE, FALSE, 3);
+
+ hbox = gtk_hbox_new(TRUE, 3);
+ gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+
+ edit = gtk_button_new_from_stock(GTK_STOCK_EDIT);
+ add = gtk_button_new_from_stock(GTK_STOCK_ADD);
+ del = gtk_button_new_from_stock(GTK_STOCK_DELETE);
+ gtk_box_pack_start(GTK_BOX(hbox), edit, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), add, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), del, FALSE, FALSE, 0);
+
+ cylinder_list.edit = edit;
+ cylinder_list.add = add;
+ cylinder_list.del = del;
+
+ g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), NULL);
+ g_signal_connect(add, "clicked", G_CALLBACK(add_cb), NULL);
+ g_signal_connect(del, "clicked", G_CALLBACK(del_cb), NULL);
return vbox;
}
projects / ext / subsurface.git / blobdiff