1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <time.h>
#include "dive.h"
#include "display.h"
#include "divelist.h"
static int cylinder_changed;
static GtkComboBox *cylinder_description;
static GtkSpinButton *cylinder_size, *cylinder_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 volume, pressure;
cylinder_changed = 1;
if (!gtk_combo_box_get_active_iter(combo_box, &iter))
return;
gtk_tree_model_get_value(model, &iter, 1, &value1);
volume = g_value_get_int(&value1);
gtk_tree_model_get_value(model, &iter, 2, &value2);
pressure = g_value_get_int(&value2);
gtk_spin_button_set_value(cylinder_size,
volume / 1000.0);
gtk_spin_button_set_value(cylinder_pressure,
pressure / 1000.0);
}
static gboolean match_cylinder(GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
const char *name;
const char *desc = data;
GValue value = {0, };
gtk_tree_model_get_value(model, iter, 0, &value);
name = g_value_get_string(&value);
if (strcmp(desc, name))
return FALSE;
gtk_combo_box_set_active_iter(cylinder_description, iter);
return TRUE;
}
void show_dive_equipment(struct dive *dive)
{
cylinder_type_t *type = &dive->cylinder[0].type;
const char *desc = type->description;
GtkTreeModel *model = gtk_combo_box_get_model(cylinder_description);
if (desc)
gtk_tree_model_foreach(model, match_cylinder, (gpointer)desc);
gtk_spin_button_set_value(cylinder_size,
type->size.mliter / 1000.0);
gtk_spin_button_set_value(cylinder_pressure,
type->workingpressure.mbar / 1000.0);
}
static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name)
{
GtkWidget *frame, *button;
frame = gtk_frame_new(name);
gtk_container_add(GTK_CONTAINER(vbox), frame);
button = gtk_spin_button_new_with_range( 0.0, 3500.0, 0.1);
gtk_container_add(GTK_CONTAINER(frame), button);
return button;
}
static void fill_cylinder_info(cylinder_t *cyl, const char *desc, int mliter, int mbar)
{
/*
* The code is currently too broken to actually set anything,
* so just print what we would set
*/
printf("Set cylinder to '%s': %.1f liter at %.1f bar working pressure\n",
desc, mliter / 1000.0, mbar / 1000.);
#if 0
cyl->type.description = desc;
cyl->type.size.mliter = mliter;
cyl->type.workingpressure.mbar = mbar;
#endif
}
static void record_cylinder_changes(struct dive *dive)
{
const gchar *desc;
GtkComboBox *box = cylinder_description;
gdouble volume, pressure;
desc = gtk_combo_box_get_active_text(box);
volume = gtk_spin_button_get_value(cylinder_size);
pressure = gtk_spin_button_get_value(cylinder_pressure);
fill_cylinder_info(dive->cylinder+0,
desc, volume * 1000, pressure * 1000);
}
void flush_dive_equipment_changes(struct dive *dive)
{
if (cylinder_changed) {
cylinder_changed = 0;
record_cylinder_changes(dive);
}
}
/* We should take these from the dive list instead */
static struct tank_info {
const char *name;
int size; /* cuft or mliter depending on psi */
int psi; /* If zero, size is in mliter */
} tank_info[] = {
{ "None", 0, 0 },
{ "10.0 l", 10000 },
{ "11.1 l", 11100 },
{ "AL72", 72, 3000 },
{ "AL80", 80, 3000 },
{ "LP85", 85, 2400 },
{ "LP95", 95, 2400 },
{ "LP85+", 85, 2640 },
{ "LP95+", 95, 2640 },
{ "HP100", 100, 3442 },
{ "HP119", 119, 3442 },
{ NULL, }
};
static void fill_tank_list(GtkListStore *store)
{
GtkTreeIter iter;
struct tank_info *info = tank_info;
while (info->name) {
int size = info->size;
int psi = info->psi;
int mbar = 0, ml = size;
/* Is it in cuft and psi? */
if (psi) {
double bar = 0.0689475729 * psi;
double airvolume = 28316.8466 * size;
double atm = bar / 1.01325;
ml = airvolume / atm + 0.5;
mbar = bar*1000 + 0.5;
}
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
0, info->name,
1, ml,
2, mbar,
-1);
info++;
}
}
static void cylinder_widget(GtkWidget *box, int nr, GtkListStore *model)
{
GtkWidget *frame, *hbox;
GtkWidget *description, *size, *pressure;
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);
hbox = gtk_hbox_new(TRUE, 3);
gtk_container_add(GTK_CONTAINER(frame), hbox);
frame = gtk_frame_new("Description");
gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, FALSE, 0);
description = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
gtk_container_add(GTK_CONTAINER(frame), description);
cylinder_description = GTK_COMBO_BOX(description);
g_signal_connect(description, "changed", G_CALLBACK(cylinder_cb), description);
size = create_spinbutton(hbox, "Size");
cylinder_size = GTK_SPIN_BUTTON(size);
pressure = create_spinbutton(hbox, "Working Pressure");
cylinder_pressure = GTK_SPIN_BUTTON(pressure);
}
static GtkListStore *create_tank_size_model(void)
{
GtkListStore *model;
model = gtk_list_store_new(3,
G_TYPE_STRING, /* Tank name */
G_TYPE_INT, /* Tank size in mliter */
G_TYPE_INT, /* Tank working pressure in mbar */
-1);
fill_tank_list(model);
return model;
}
GtkWidget *equipment_widget(void)
{
GtkWidget *vbox;
GtkListStore *model;
vbox = gtk_vbox_new(FALSE, 3);
model = create_tank_size_model();
cylinder_widget(vbox, 0, model);
return vbox;
}
|
