From aab4d593bdbffef8442282318778a9833cbc7a43 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 4 Sep 2011 12:09:48 -0700 Subject: [PATCH] Generate date string for the dive list dynamically .. and sort based on the 'time_t' value itself. This allows us to use a more compact date format that doesn't need to sort alphabetically, because sorting by date is always based on the date value. So we can use just a two-digit year, and skip the seconds, to keep the column narrow, while still sorting correctly. Also, "Depth" is a nice header string, but it is wider than the column itself, which makes the whole column wider than necessary. So put the units in the header instead of in the string, keeping things narrow. Signed-off-by: Linus Torvalds --- dive.c | 1 - dive.h | 1 - divelist.c | 49 ++++++++++++++++++++++++++++++------------------- parse-xml.c | 22 ---------------------- 4 files changed, 30 insertions(+), 43 deletions(-) diff --git a/dive.c b/dive.c index 757622f..5ddb6bc 100644 --- a/dive.c +++ b/dive.c @@ -253,7 +253,6 @@ struct dive *try_to_merge(struct dive *a, struct dive *b) memset(res, 0, dive_size(alloc_samples)); res->when = a->when; - res->name = merge_text(a->name, b->name); res->location = merge_text(a->location, b->location); res->notes = merge_text(a->notes, b->notes); MERGE_MAX(res, a, b, maxdepth.mm); diff --git a/dive.h b/dive.h index 2d03ee7..1386a3b 100644 --- a/dive.h +++ b/dive.h @@ -111,7 +111,6 @@ struct sample { #define MAX_CYLINDERS (4) struct dive { - const char *name; time_t when; char *location; char *notes; diff --git a/divelist.c b/divelist.c index 5baf589..1970b38 100644 --- a/divelist.c +++ b/divelist.c @@ -14,7 +14,7 @@ static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model) if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) return; - gtk_tree_model_get_value(model, &iter, 5, &value); + gtk_tree_model_get_value(model, &iter, 6, &value); selected_dive = g_value_get_int(&value); repaint_dive(); } @@ -28,26 +28,36 @@ static void fill_dive_list(GtkListStore *store) struct dive *dive = dive_table.dives[i]; int len; - char buffer[256], *depth, *duration; + char buffer[256], *datestr, *depth, *duration; + struct tm *tm; + tm = gmtime(&dive->when); len = snprintf(buffer, sizeof(buffer), - "%d ft", to_feet(dive->maxdepth)); + "%02d.%02d.%02d %02d:%02d", + tm->tm_mday, tm->tm_mon+1, tm->tm_year % 100, + tm->tm_hour, tm->tm_min); + datestr = malloc(len+1); + memcpy(datestr, buffer, len+1); + + len = snprintf(buffer, sizeof(buffer), + "%d", to_feet(dive->maxdepth)); depth = malloc(len + 1); memcpy(depth, buffer, len+1); len = snprintf(buffer, sizeof(buffer), - "%d min", dive->duration.seconds / 60); + "%d", dive->duration.seconds / 60); duration = malloc(len + 1); memcpy(duration, buffer, len+1); gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, - 0, dive->name, - 1, depth, - 2, dive->maxdepth, - 3, duration, - 4, dive->duration.seconds, - 5, i, + 0, datestr, + 1, dive->when, + 2, depth, + 3, dive->maxdepth, + 4, duration, + 5, dive->duration.seconds, + 6, i, -1); } } @@ -61,7 +71,8 @@ GtkWidget *create_dive_list(void) GtkTreeViewColumn *col; GtkWidget *scroll_window; - model = gtk_list_store_new(6, G_TYPE_STRING, + model = gtk_list_store_new(7, + G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT); @@ -75,8 +86,8 @@ GtkWidget *create_dive_list(void) renderer = gtk_cell_renderer_text_new(); col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, "Name"); - gtk_tree_view_column_set_sort_column_id(col, 0); + gtk_tree_view_column_set_title(col, "Date"); + gtk_tree_view_column_set_sort_column_id(col, 1); gtk_tree_view_column_set_resizable (col, TRUE); gtk_tree_view_column_pack_start(col, renderer, TRUE); gtk_tree_view_column_add_attribute(col, renderer, "text", 0); @@ -84,18 +95,18 @@ GtkWidget *create_dive_list(void) renderer = gtk_cell_renderer_text_new(); col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, "Depth"); - gtk_tree_view_column_set_sort_column_id(col, 2); + gtk_tree_view_column_set_title(col, "ft"); + gtk_tree_view_column_set_sort_column_id(col, 3); gtk_tree_view_column_pack_start(col, renderer, TRUE); - gtk_tree_view_column_add_attribute(col, renderer, "text", 1); + gtk_tree_view_column_add_attribute(col, renderer, "text", 2); gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col); renderer = gtk_cell_renderer_text_new(); col = gtk_tree_view_column_new(); - gtk_tree_view_column_set_title(col, "Duration"); - gtk_tree_view_column_set_sort_column_id(col, 4); + gtk_tree_view_column_set_title(col, "min"); + gtk_tree_view_column_set_sort_column_id(col, 5); gtk_tree_view_column_pack_start(col, renderer, TRUE); - gtk_tree_view_column_add_attribute(col, renderer, "text", 3); + gtk_tree_view_column_add_attribute(col, renderer, "text", 4); gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col); g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE, diff --git a/parse-xml.c b/parse-xml.c index a2c685e..3221111 100644 --- a/parse-xml.c +++ b/parse-xml.c @@ -683,26 +683,6 @@ static void dive_start(void) memset(&tm, 0, sizeof(tm)); } -static char *generate_name(struct dive *dive) -{ - int len; - struct tm *tm; - char buffer[256], *p; - - tm = gmtime(&dive->when); - - len = snprintf(buffer, sizeof(buffer), - "%04d-%02d-%02d " - "%02d:%02d:%02d", - tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, - tm->tm_hour, tm->tm_min, tm->tm_sec); - p = malloc(len+1); - if (!p) - exit(1); - memcpy(p, buffer, len+1); - return p; -} - static void sanitize_gasmix(gasmix_t *mix) { unsigned int o2, he; @@ -770,8 +750,6 @@ static void dive_end(void) { if (!dive) return; - if (!dive->name) - dive->name = generate_name(dive); sanitize_cylinder_info(dive); record_dive(dive); dive = NULL; -- 2.45.2