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
|
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <cairo.h>
#include "dive.h"
static void show_dive(int nr, struct dive *dive)
{
int i;
struct tm *tm;
tm = gmtime(&dive->when);
printf("At %02d:%02d:%02d %04d-%02d-%02d (%d ft max, %d minutes)\n",
tm->tm_hour, tm->tm_min, tm->tm_sec,
tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
to_feet(dive->maxdepth), dive->duration.seconds / 60);
if (!verbose)
return;
for (i = 0; i < dive->samples; i++) {
struct sample *s = dive->sample + i;
printf("%4d:%02d: %3d ft, %2d C, %4d PSI\n",
s->time.seconds / 60,
s->time.seconds % 60,
to_feet(s->depth),
to_C(s->temperature),
to_PSI(s->tankpressure));
}
}
static int sortfn(const void *_a, const void *_b)
{
const struct dive *a = *(void **)_a;
const struct dive *b = *(void **)_b;
if (a->when < b->when)
return -1;
if (a->when > b->when)
return 1;
return 0;
}
/*
* This doesn't really report anything at all. We just sort the
* dives, the GUI does the reporting
*/
static void report_dives(void)
{
qsort(dive_table.dives, dive_table.nr, sizeof(struct dive *), sortfn);
}
static void parse_argument(const char *arg)
{
const char *p = arg+1;
do {
switch (*p) {
case 'v':
verbose++;
continue;
default:
fprintf(stderr, "Bad argument '%s'\n", arg);
exit(1);
}
} while (*++p);
}
static void on_destroy(GtkWidget* w, gpointer data)
{
gtk_main_quit();
}
static gboolean on_expose(GtkWidget* w, GdkEventExpose* e, gpointer data)
{
cairo_t* cr;
cr = gdk_cairo_create(w->window);
cairo_destroy(cr);
return FALSE;
}
static GtkTreeModel *fill_dive_list(void)
{
int i;
GtkListStore *store;
GtkTreeIter iter;
store = gtk_list_store_new(1, G_TYPE_STRING);
for (i = 0; i < dive_table.nr; i++) {
struct dive *dive = dive_table.dives[i];
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
0, dive->name,
-1);
}
return GTK_TREE_MODEL(store);
}
static GtkWidget *create_dive_list(void)
{
GtkWidget *list;
GtkCellRenderer *renderer;
GtkTreeModel *model;
list = gtk_tree_view_new();
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(list),
-1, "Dive", renderer, "text", 0, NULL);
model = fill_dive_list();
gtk_tree_view_set_model(GTK_TREE_VIEW(list), model);
g_object_unref(model);
return list;
}
int main(int argc, char **argv)
{
int i;
GtkWidget *win;
GtkWidget *divelist;
GtkWidget *vbox;
GtkWidget *scrolled_window;
parse_xml_init();
gtk_init(&argc, &argv);
for (i = 1; i < argc; i++) {
const char *a = argv[i];
if (a[0] == '-') {
parse_argument(a);
continue;
}
parse_xml_file(a);
}
report_dives();
win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
g_signal_connect(G_OBJECT(win), "expose-event", G_CALLBACK(on_expose), NULL);
/* VBOX for the list of dives */
vbox=gtk_vbox_new(FALSE, 5);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 5);
gtk_container_add(GTK_CONTAINER(win), vbox);
gtk_widget_show(vbox);
/* Scrolled window for the list goes into the vbox.. */
scrolled_window=gtk_scrolled_window_new(NULL, NULL);
gtk_widget_set_usize(scrolled_window, 250, 350);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(vbox), scrolled_window);
gtk_widget_show(scrolled_window);
/* Create the atual divelist */
divelist = create_dive_list();
/* .. and connect it to the scrolled window */
gtk_container_add(GTK_CONTAINER(scrolled_window), divelist);
gtk_widget_set_app_paintable(win, TRUE);
gtk_widget_show_all(win);
gtk_main();
return 0;
}
|