info.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <stdlib.h>
   4 #include <time.h>
   5
   6 #include "dive.h"
   7 #include "display.h"
   8 #include "divelist.h"
   9
  10 static GtkWidget *divedate, *divetime, *depth, *duration, *temperature, *locationnote;
  11 static GtkEntry *location;
  12 static GtkTextBuffer *notes;
  13 static int location_changed = 1, notes_changed = 1;
  14
  15 static const char *weekday(int wday)
  16 {
  17         static const char wday_array[7][4] = {
  18                 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
  19         };
  20         return wday_array[wday];
  21 }
  22
  23 static char *get_text(GtkTextBuffer *buffer)
  24 {
  25         GtkTextIter start;
  26         GtkTextIter end;
  27
  28         gtk_text_buffer_get_start_iter(buffer, &start);
  29         gtk_text_buffer_get_end_iter(buffer, &end);
  30         return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
  31 }
  32
  33 void flush_dive_info_changes(struct dive *dive)
  34 {
  35         if (!dive)
  36                 return;
  37
  38         if (location_changed) {
  39                 g_free(dive->location);
  40                 dive->location = gtk_editable_get_chars(GTK_EDITABLE(location), 0, -1);
  41         }
  42
  43         if (notes_changed) {
  44                 g_free(dive->notes);
  45                 dive->notes = get_text(notes);
  46         }
  47 }
  48
  49 void show_dive_info(struct dive *dive)
  50 {
  51         struct tm *tm;
  52         char buffer[80];
  53         char *text;
  54
  55         if (!dive) {
  56                 gtk_label_set_text(GTK_LABEL(divedate), "no dive");
  57                 gtk_label_set_text(GTK_LABEL(divetime), "");
  58                 gtk_label_set_text(GTK_LABEL(depth), "");
  59                 gtk_label_set_text(GTK_LABEL(duration), "");
  60                 return;
  61         }
  62
  63         tm = gmtime(&dive->when);
  64         snprintf(buffer, sizeof(buffer),
  65                 "%s %02d/%02d/%04d",
  66                 weekday(tm->tm_wday),
  67                 tm->tm_mon+1, tm->tm_mday, tm->tm_year+1900);
  68         gtk_label_set_text(GTK_LABEL(divedate), buffer);
  69
  70         snprintf(buffer, sizeof(buffer),
  71                 "%02d:%02d:%02d",
  72                 tm->tm_hour, tm->tm_min, tm->tm_sec);
  73         gtk_label_set_text(GTK_LABEL(divetime), buffer);
  74
  75         switch (output_units.length) {
  76         case METERS:
  77                 snprintf(buffer, sizeof(buffer),
  78                         "%.1f m",
  79                         dive->maxdepth.mm / 1000.0);
  80                 break;
  81         case FEET:
  82                 snprintf(buffer, sizeof(buffer),
  83                         "%d ft",
  84                         to_feet(dive->maxdepth));
  85                 break;
  86         }
  87         gtk_label_set_text(GTK_LABEL(depth), buffer);
  88
  89         snprintf(buffer, sizeof(buffer),
  90                 "%d min",
  91                 dive->duration.seconds / 60);
  92         gtk_label_set_text(GTK_LABEL(duration), buffer);
  93
  94         *buffer = 0;
  95         if (dive->watertemp.mkelvin) {
  96                 switch (output_units.temperature) {
  97                 case CELSIUS:
  98                         snprintf(buffer, sizeof(buffer),
  99                                 "%d C",
 100                                 to_C(dive->watertemp));
 101                         break;
 102                 case FAHRENHEIT:
 103                         snprintf(buffer, sizeof(buffer),
 104                                 "%d F",
 105                                 to_F(dive->watertemp));
 106                         break;
 107                 case KELVIN:
 108                         snprintf(buffer, sizeof(buffer),
 109                                 "%d K",
 110                                 to_K(dive->watertemp));
 111                         break;
 112                 }
 113         }
 114         gtk_label_set_text(GTK_LABEL(temperature), buffer);
 115
 116         text = dive->location ? : "";
 117         gtk_entry_set_text(location, text);
 118         gtk_label_set_text(GTK_LABEL(locationnote), text);
 119
 120         text = dive->notes ? : "";
 121         gtk_text_buffer_set_text(notes, text, -1);
 122 }
 123
 124 static GtkWidget *info_label(GtkWidget *box, const char *str, GtkJustification jtype)
 125 {
 126         GtkWidget *label = gtk_label_new(str);
 127         gtk_label_set_justify(GTK_LABEL(label), jtype);
 128         gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 129         return label;
 130 }
 131
 132 GtkWidget *dive_info_frame(void)
 133 {
 134         GtkWidget *frame;
 135         GtkWidget *hbox, *hbox2;
 136         GtkWidget *vbox;
 137
 138         frame = gtk_frame_new("Dive info");
 139         gtk_widget_show(frame);
 140
 141         vbox = gtk_vbox_new(TRUE, 6);
 142         gtk_container_set_border_width(GTK_CONTAINER(vbox), 3);
 143         gtk_container_add(GTK_CONTAINER(frame), vbox);
 144
 145         hbox = gtk_hbox_new(TRUE, 6);
 146         gtk_container_set_border_width(GTK_CONTAINER(hbox), 3);
 147         gtk_container_add(GTK_CONTAINER(vbox), hbox);
 148
 149         hbox2 = gtk_hbox_new(FALSE, 6);
 150         gtk_container_set_border_width(GTK_CONTAINER(hbox2), 3);
 151         gtk_container_add(GTK_CONTAINER(vbox), hbox2);
 152
 153         divedate = info_label(hbox, "date", GTK_JUSTIFY_RIGHT);
 154         divetime = info_label(hbox, "time", GTK_JUSTIFY_RIGHT);
 155         depth = info_label(hbox, "depth", GTK_JUSTIFY_RIGHT);
 156         duration = info_label(hbox, "duration", GTK_JUSTIFY_RIGHT);
 157         temperature = info_label(hbox, "temperature", GTK_JUSTIFY_RIGHT);
 158
 159         locationnote = info_label(hbox2, "location", GTK_JUSTIFY_LEFT);
 160         gtk_label_set_width_chars(GTK_LABEL(locationnote), 80);
 161
 162         return frame;
 163 }
 164
 165 static GtkEntry *text_entry(GtkWidget *box, const char *label)
 166 {
 167         GtkWidget *entry;
 168
 169         GtkWidget *frame = gtk_frame_new(label);
 170
 171         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
 172
 173         entry = gtk_entry_new ();
 174         gtk_container_add(GTK_CONTAINER(frame), entry);
 175
 176         return GTK_ENTRY(entry);
 177 }
 178
 179 static GtkTextBuffer *text_view(GtkWidget *box, const char *label, gboolean expand)
 180 {
 181         GtkWidget *view;
 182         GtkTextBuffer *buffer;
 183
 184         GtkWidget *frame = gtk_frame_new(label);
 185
 186         gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
 187
 188         GtkWidget* scrolled_window = gtk_scrolled_window_new (0, 0);
 189         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 190         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_IN);
 191         gtk_widget_show(scrolled_window);
 192
 193         view = gtk_text_view_new ();
 194         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
 195         gtk_container_add(GTK_CONTAINER(scrolled_window), view);
 196
 197         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 198
 199         gtk_container_add(GTK_CONTAINER(frame), scrolled_window);
 200         return buffer;
 201 }
 202
 203 GtkWidget *extended_dive_info_widget(void)
 204 {
 205         GtkWidget *vbox;
 206
 207         vbox = gtk_vbox_new(FALSE, 6);
 208
 209         location = text_entry(vbox, "Location");
 210         gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
 211         notes = text_view(vbox, "Notes", TRUE);
 212
 213         /* Add extended info here: name, description, yadda yadda */
 214         show_dive_info(current_dive);
 215         return vbox;
 216 }