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Add typical 0 to 5 star rating for dives

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This works ok-ish, but doesn't allow us to click on the stars and edit
them in the divelist, which a user might expect to be able to do - in
most "star rating UIs" you simply click on the n-th star to set that
rating. Here you need to edit the dive and pick the rating from a drop
down menu.

Minor oddity: you can actually (if you force it) write anything you want
into the star rating. But anything that isn't one of the predefined
strings simply results in a zero star rating.

Overall the UI feels a bit... forced. But I think this is quite useful
anyway.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2011-12-07 11:58:16 -08:00
parent ce6c3ee56d
commit af290d5eb2
6 changed files with 77 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

31
divelist.c
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@ -25,7 +25,7 @@ struct DiveList {
GtkWidget *tree_view;
GtkWidget *container_widget;
GtkListStore *model;
GtkTreeViewColumn *nr, *date, *depth, *duration, *location;
GtkTreeViewColumn *nr, *date, *stars, *depth, *duration, *location;
GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac, *otu;
int changed;
};
@ -40,6 +40,7 @@ enum {
DIVE_INDEX = 0,
DIVE_NR, /* int: dive->nr */
DIVE_DATE, /* time_t: dive->when */
DIVE_RATING, /* int: 0-5 stars */
DIVE_DEPTH, /* int: dive->maxdepth in mm */
DIVE_DURATION, /* int: in seconds */
DIVE_TEMPERATURE, /* int: in mkelvin */
@ -89,6 +90,31 @@ static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
}
}
const char *star_strings[] = {
ZERO_STARS,
ONE_STARS,
TWO_STARS,
THREE_STARS,
FOUR_STARS,
FIVE_STARS
};
static void star_data_func(GtkTreeViewColumn *col,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
int nr_stars;
char buffer[40];
gtk_tree_model_get(model, iter, DIVE_RATING, &nr_stars, -1);
if (nr_stars < 0 || nr_stars > 5)
nr_stars = 0;
snprintf(buffer, sizeof(buffer), "%s", star_strings[nr_stars]);
g_object_set(renderer, "text", buffer, NULL);
}
static void date_data_func(GtkTreeViewColumn *col,
GtkCellRenderer *renderer,
GtkTreeModel *model,
@ -403,6 +429,7 @@ static void fill_one_dive(struct dive *dive,
DIVE_NR, dive->number,
DIVE_LOCATION, location,
DIVE_CYLINDER, cylinder,
DIVE_RATING, dive->rating,
DIVE_SAC, dive->sac,
DIVE_OTU, dive->otu,
-1);
@ -545,6 +572,7 @@ GtkWidget *dive_list_create(void)
G_TYPE_INT, /* index */
G_TYPE_INT, /* nr */
G_TYPE_INT, /* Date */
G_TYPE_INT, /* Star rating */
G_TYPE_INT, /* Depth */
G_TYPE_INT, /* Duration */
G_TYPE_INT, /* Temperature */
@ -565,6 +593,7 @@ GtkWidget *dive_list_create(void)
dive_list.nr = divelist_column(&dive_list, DIVE_NR, "#", NULL, PANGO_ALIGN_RIGHT, TRUE);
gtk_tree_view_column_set_sort_column_id(dive_list.nr, -1);
dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, PANGO_ALIGN_LEFT, TRUE);
dive_list.stars = divelist_column(&dive_list, DIVE_RATING, "Rating", star_data_func, PANGO_ALIGN_LEFT, TRUE);
dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, PANGO_ALIGN_RIGHT, TRUE);
dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, PANGO_ALIGN_RIGHT, TRUE);
dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, PANGO_ALIGN_RIGHT, visible_cols.temperature);