divelist.c

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