divelist.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <time.h>
   5
   6 #include "divelist.h"
   7 #include "dive.h"
   8 #include "display.h"
   9
  10 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
  11 {
  12         GtkTreeIter iter;
  13         GValue value = {0, };
  14
  15         if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
  16                 return;
  17
  18         gtk_tree_model_get_value(model, &iter, 6, &value);
  19         selected_dive = g_value_get_int(&value);
  20         repaint_dive();
  21 }
  22
  23 static void fill_dive_list(GtkListStore *store)
  24 {
  25         int i;
  26         GtkTreeIter iter;
  27
  28         for (i = 0; i < dive_table.nr; i++) {
  29                 struct dive *dive = dive_table.dives[i];
  30
  31                 int len;
  32                 char buffer[256], *datestr, *depth, *duration;
  33                 struct tm *tm;
  34
  35                 tm = gmtime(&dive->when);
  36                 len = snprintf(buffer, sizeof(buffer),
  37                         "%02d.%02d.%02d %02d:%02d",
  38                         tm->tm_mday, tm->tm_mon+1, tm->tm_year % 100,
  39                         tm->tm_hour, tm->tm_min);
  40                 datestr = malloc(len+1);
  41                 memcpy(datestr, buffer, len+1);
  42
  43                 len = snprintf(buffer, sizeof(buffer),
  44                                "%d", to_feet(dive->maxdepth));
  45                 depth = malloc(len + 1);
  46                 memcpy(depth, buffer, len+1);
  47
  48                 len = snprintf(buffer, sizeof(buffer),
  49                                "%d", dive->duration.seconds / 60);
  50                 duration = malloc(len + 1);
  51                 memcpy(duration, buffer, len+1);
  52
  53                 gtk_list_store_append(store, &iter);
  54                 gtk_list_store_set(store, &iter,
  55                         0, datestr,
  56                         1, dive->when,
  57                         2, depth,
  58                         3, dive->maxdepth,
  59                         4, duration,
  60                         5, dive->duration.seconds,
  61                         6, i,
  62                         -1);
  63         }
  64 }
  65
  66 void dive_list_update_dives(struct DiveList dive_list)
  67 {
  68         gtk_list_store_clear(GTK_LIST_STORE(dive_list.model));
  69         fill_dive_list(GTK_LIST_STORE(dive_list.model));
  70 }
  71
  72 struct DiveList dive_list_create(void)
  73 {
  74         struct DiveList    dive_list;
  75         GtkTreeSelection  *selection;
  76         GtkCellRenderer   *renderer;
  77         GtkTreeViewColumn *col;
  78
  79         dive_list.model = gtk_list_store_new(7,
  80                                    G_TYPE_STRING, G_TYPE_INT,
  81                                    G_TYPE_STRING, G_TYPE_INT,
  82                                    G_TYPE_STRING, G_TYPE_INT,
  83                                    G_TYPE_INT);
  84         dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
  85         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
  86
  87         gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
  88         gtk_widget_set_size_request(dive_list.tree_view, 200, 100);
  89
  90         fill_dive_list(dive_list.model);
  91
  92         renderer = gtk_cell_renderer_text_new();
  93         col = gtk_tree_view_column_new();
  94         gtk_tree_view_column_set_title(col, "Date");
  95         gtk_tree_view_column_set_sort_column_id(col, 1);
  96         gtk_tree_view_column_set_resizable (col, TRUE);
  97         gtk_tree_view_column_pack_start(col, renderer, TRUE);
  98         gtk_tree_view_column_add_attribute(col, renderer, "text", 0);
  99         gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
 100
 101         renderer = gtk_cell_renderer_text_new();
 102         col = gtk_tree_view_column_new();
 103         gtk_tree_view_column_set_title(col, "ft");
 104         gtk_tree_view_column_set_sort_column_id(col, 3);
 105         gtk_tree_view_column_pack_start(col, renderer, FALSE);
 106         gtk_tree_view_column_add_attribute(col, renderer, "text", 2);
 107         gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
 108         gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
 109         gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
 110
 111         renderer = gtk_cell_renderer_text_new();
 112         col = gtk_tree_view_column_new();
 113         gtk_tree_view_column_set_title(col, "min");
 114         gtk_tree_view_column_set_sort_column_id(col, 5);
 115         gtk_tree_view_column_pack_start(col, renderer, FALSE);
 116         gtk_tree_view_column_add_attribute(col, renderer, "text", 4);
 117         gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
 118         gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
 119         gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
 120
 121         g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
 122                                           "search-column", 0,
 123                                           "rules-hint", TRUE,
 124                                           NULL);
 125
 126         g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), dive_list.model);
 127
 128         dive_list.container_widget = gtk_scrolled_window_new(NULL, NULL);
 129         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(dive_list.container_widget),
 130                                GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 131         gtk_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view);
 132
 133         return dive_list;
 134 }