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 *info_frame;
  11 static GtkWidget *divedate, *divetime, *depth, *duration, *temperature;
  12 static GtkEntry *location, *buddy, *divemaster;
  13 static GtkTextBuffer *notes;
  14 static int location_changed = 1, notes_changed = 1;
  15 static int divemaster_changed = 1, buddy_changed = 1;
  16
  17 static const char *weekday(int wday)
  18 {
  19         static const char wday_array[7][4] = {
  20                 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
  21         };
  22         return wday_array[wday];
  23 }
  24
  25 static char *get_text(GtkTextBuffer *buffer)
  26 {
  27         GtkTextIter start;
  28         GtkTextIter end;
  29
  30         gtk_text_buffer_get_start_iter(buffer, &start);
  31         gtk_text_buffer_get_end_iter(buffer, &end);
  32         return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
  33 }
  34
  35 void flush_dive_info_changes(struct dive *dive)
  36 {
  37         if (!dive)
  38                 return;
  39
  40         if (location_changed) {
  41                 g_free(dive->location);
  42                 dive->location = gtk_editable_get_chars(GTK_EDITABLE(location), 0, -1);
  43         }
  44
  45         if (divemaster_changed) {
  46                 g_free(dive->divemaster);
  47                 dive->divemaster = gtk_editable_get_chars(GTK_EDITABLE(divemaster), 0, -1);
  48         }
  49
  50         if (buddy_changed) {
  51                 g_free(dive->buddy);
  52                 dive->buddy = gtk_editable_get_chars(GTK_EDITABLE(buddy), 0, -1);
  53         }
  54
  55         if (notes_changed) {
  56                 g_free(dive->notes);
  57                 dive->notes = get_text(notes);
  58         }
  59 }
  60
  61 void show_dive_info(struct dive *dive)
  62 {
  63         struct tm *tm;
  64         char buffer[80];
  65         char *text;
  66         int len;
  67
  68         if (!dive) {
  69                 gtk_label_set_text(GTK_LABEL(divedate), "no dive");
  70                 gtk_label_set_text(GTK_LABEL(divetime), "");
  71                 gtk_label_set_text(GTK_LABEL(depth), "");
  72                 gtk_label_set_text(GTK_LABEL(duration), "");
  73                 return;
  74         }
  75
  76         tm = gmtime(&dive->when);
  77         snprintf(buffer, sizeof(buffer),
  78                 "%s %02d/%02d/%04d",
  79                 weekday(tm->tm_wday),
  80                 tm->tm_mon+1, tm->tm_mday, tm->tm_year+1900);
  81         gtk_label_set_text(GTK_LABEL(divedate), buffer);
  82
  83         snprintf(buffer, sizeof(buffer),
  84                 "%02d:%02d:%02d",
  85                 tm->tm_hour, tm->tm_min, tm->tm_sec);
  86         gtk_label_set_text(GTK_LABEL(divetime), buffer);
  87
  88         switch (output_units.length) {
  89         case METERS:
  90                 snprintf(buffer, sizeof(buffer),
  91                         "%.1f m",
  92                         dive->maxdepth.mm / 1000.0);
  93                 break;
  94         case FEET:
  95                 snprintf(buffer, sizeof(buffer),
  96                         "%d ft",
  97                         to_feet(dive->maxdepth));
  98                 break;
  99         }
 100         gtk_label_set_text(GTK_LABEL(depth), buffer);
 101
 102         snprintf(buffer, sizeof(buffer),
 103                 "%d min",
 104                 dive->duration.seconds / 60);
 105         gtk_label_set_text(GTK_LABEL(duration), buffer);
 106
 107         *buffer = 0;
 108         if (dive->watertemp.mkelvin) {
 109                 switch (output_units.temperature) {
 110                 case CELSIUS:
 111                         snprintf(buffer, sizeof(buffer),
 112                                 "%d C",
 113                                 to_C(dive->watertemp));
 114                         break;
 115                 case FAHRENHEIT:
 116                         snprintf(buffer, sizeof(buffer),
 117                                 "%d F",
 118                                 to_F(dive->watertemp));
 119                         break;
 120                 case KELVIN:
 121                         snprintf(buffer, sizeof(buffer),
 122                                 "%d K",
 123                                 to_K(dive->watertemp));
 124                         break;
 125                 }
 126         }
 127         gtk_label_set_text(GTK_LABEL(temperature), buffer);
 128
 129         text = dive->location ? : "";
 130         gtk_entry_set_text(location, text);
 131
 132         text = dive->divemaster ? : "";
 133         gtk_entry_set_text(divemaster, text);
 134
 135         text = dive->buddy ? : "";
 136         gtk_entry_set_text(buddy, text);
 137
 138         text = "Dive Info";
 139         if (dive->location && *dive->location)
 140                 text = dive->location;
 141         len = 0;
 142         if (dive->number)
 143                 len = snprintf(buffer, sizeof(buffer), "%d. ", dive->number);
 144         snprintf(buffer+len, sizeof(buffer)-len, "%s", text);
 145         gtk_frame_set_label(GTK_FRAME(info_frame), buffer);
 146
 147         text = dive->notes ? : "";
 148         gtk_text_buffer_set_text(notes, text, -1);
 149 }
 150
 151 static GtkWidget *info_label(GtkWidget *box, const char *str, GtkJustification jtype)
 152 {
 153         GtkWidget *label = gtk_label_new(str);
 154         gtk_label_set_justify(GTK_LABEL(label), jtype);
 155         gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 156         return label;
 157 }
 158
 159 GtkWidget *dive_info_frame(void)
 160 {
 161         GtkWidget *frame;
 162         GtkWidget *hbox;
 163         GtkWidget *vbox;
 164
 165         frame = gtk_frame_new("Dive info");
 166         info_frame = frame;
 167         gtk_widget_show(frame);
 168
 169         vbox = gtk_vbox_new(FALSE, 6);
 170         gtk_container_set_border_width(GTK_CONTAINER(vbox), 3);
 171         gtk_container_add(GTK_CONTAINER(frame), vbox);
 172
 173         hbox = gtk_hbox_new(FALSE, 16);
 174         gtk_container_set_border_width(GTK_CONTAINER(hbox), 3);
 175         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
 176
 177         divedate = info_label(hbox, "date", GTK_JUSTIFY_RIGHT);
 178         divetime = info_label(hbox, "time", GTK_JUSTIFY_RIGHT);
 179         depth = info_label(hbox, "depth", GTK_JUSTIFY_RIGHT);
 180         duration = info_label(hbox, "duration", GTK_JUSTIFY_RIGHT);
 181         temperature = info_label(hbox, "temperature", GTK_JUSTIFY_RIGHT);
 182
 183         return frame;
 184 }
 185
 186 static GtkEntry *text_entry(GtkWidget *box, const char *label)
 187 {
 188         GtkWidget *entry;
 189         GtkWidget *frame = gtk_frame_new(label);
 190
 191         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
 192
 193         entry = gtk_entry_new();
 194         gtk_container_add(GTK_CONTAINER(frame), entry);
 195
 196         return GTK_ENTRY(entry);
 197 }
 198
 199 static GtkTextBuffer *text_view(GtkWidget *box, const char *label)
 200 {
 201         GtkWidget *view, *vbox;
 202         GtkTextBuffer *buffer;
 203         GtkWidget *frame = gtk_frame_new(label);
 204
 205         gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0);
 206         box = gtk_hbox_new(FALSE, 3);
 207         gtk_container_add(GTK_CONTAINER(frame), box);
 208         vbox = gtk_vbox_new(FALSE, 3);
 209         gtk_container_add(GTK_CONTAINER(box), vbox);
 210
 211         GtkWidget* scrolled_window = gtk_scrolled_window_new(0, 0);
 212         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 213         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_IN);
 214         gtk_widget_show(scrolled_window);
 215
 216         view = gtk_text_view_new();
 217         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
 218         gtk_container_add(GTK_CONTAINER(scrolled_window), view);
 219
 220         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 221
 222         gtk_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0);
 223         return buffer;
 224 }
 225
 226 GtkWidget *extended_dive_info_widget(void)
 227 {
 228         GtkWidget *vbox, *hbox;
 229         vbox = gtk_vbox_new(FALSE, 6);
 230
 231         gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
 232         location = text_entry(vbox, "Location");
 233
 234         hbox = gtk_hbox_new(FALSE, 3);
 235         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
 236
 237         divemaster = text_entry(hbox, "Divemaster");
 238         buddy = text_entry(hbox, "Buddy");
 239
 240         notes = text_view(vbox, "Notes");
 241
 242         /* Add extended info here: name, description, yadda yadda */
 243         show_dive_info(current_dive);
 244         return vbox;
 245 }