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Make helper function for creating TreeView columns in the dive list

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Let's not repeat the boiler-plate code more than necessary.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-19 21:39:15 -07:00
parent 61ebee05dc
commit d3feb78df5
2 changed files with 40 additions and 77 deletions
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115
divelist.c
View file

@ -386,12 +386,41 @@ void dive_list_update_dives(struct DiveList dive_list)
repaint_dive(); repaint_dive();
} }
typedef void (*data_func_t)(GtkTreeViewColumn *col,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title,
data_func_t data_func, int align_right)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
renderer = gtk_cell_renderer_text_new();
col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, title);
gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE);
gtk_tree_view_column_set_resizable(col, TRUE);
gtk_tree_view_column_pack_start(col, renderer, TRUE);
if (data_func)
gtk_tree_view_column_set_cell_data_func(col, renderer, data_func, NULL, NULL);
else
gtk_tree_view_column_add_attribute(col, renderer, "text", index);
if (align_right) {
gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
}
gtk_tree_view_append_column(GTK_TREE_VIEW(dl->tree_view), col);
return col;
}
struct DiveList dive_list_create(void) struct DiveList dive_list_create(void)
{ {
struct DiveList dive_list; struct DiveList dive_list;
GtkTreeSelection *selection; GtkTreeSelection *selection;
GtkCellRenderer *renderer;
GtkTreeViewColumn *col;
dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS, dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS,
G_TYPE_INT, /* index */ G_TYPE_INT, /* index */
@ -410,80 +439,14 @@ struct DiveList dive_list_create(void)
gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE); gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
gtk_widget_set_size_request(dive_list.tree_view, 200, 200); gtk_widget_set_size_request(dive_list.tree_view, 200, 200);
renderer = gtk_cell_renderer_text_new(); dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, 0);
dive_list.date = col = gtk_tree_view_column_new(); dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, 1);
gtk_tree_view_column_set_title(col, "Date"); dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1);
gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE); dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0);
gtk_tree_view_column_set_resizable (col, TRUE); dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, "deg", temperature_data_func, 1);
gtk_tree_view_column_pack_start(col, renderer, TRUE); dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0);
gtk_tree_view_column_set_cell_data_func(col, renderer, date_data_func, NULL, NULL); dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O2%", nitrox_data_func, 1);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col); dive_list.sac = divelist_column(&dive_list, DIVE_NITROX, "SAC", sac_data_func, 1);
renderer = gtk_cell_renderer_text_new();
dive_list.depth = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "ft");
gtk_tree_view_column_set_sort_column_id(col, DIVE_DEPTH);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func(col, renderer, depth_data_func, NULL, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
renderer = gtk_cell_renderer_text_new();
dive_list.duration = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "min");
gtk_tree_view_column_set_sort_column_id(col, DIVE_DURATION);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func(col, renderer, duration_data_func, NULL, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
renderer = gtk_cell_renderer_text_new();
dive_list.location = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "Location");
gtk_tree_view_column_set_sort_column_id(col, DIVE_LOCATION);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_LOCATION);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
renderer = gtk_cell_renderer_text_new();
dive_list.temperature = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "deg");
gtk_tree_view_column_set_sort_column_id(col, DIVE_TEMPERATURE);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func(col, renderer, temperature_data_func, NULL, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
renderer = gtk_cell_renderer_text_new();
dive_list.temperature = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "Cyl");
gtk_tree_view_column_set_sort_column_id(col, DIVE_CYLINDER);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_add_attribute(col, renderer, "text", DIVE_CYLINDER);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
renderer = gtk_cell_renderer_text_new();
dive_list.nitrox = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "O2%");
gtk_tree_view_column_set_sort_column_id(col, DIVE_NITROX);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func(col, renderer, nitrox_data_func, NULL, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
renderer = gtk_cell_renderer_text_new();
dive_list.sac = col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "SAC");
gtk_tree_view_column_set_sort_column_id(col, DIVE_SAC);
gtk_tree_view_column_pack_start(col, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func(col, renderer, sac_data_func, NULL, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(dive_list.tree_view), col);
gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
fill_dive_list(&dive_list); fill_dive_list(&dive_list);

2
divelist.h
View file

@ -8,7 +8,7 @@ struct DiveList {
GtkWidget *container_widget; GtkWidget *container_widget;
GtkListStore *model; GtkListStore *model;
GtkTreeViewColumn *date, *depth, *duration, *location; GtkTreeViewColumn *date, *depth, *duration, *location;
GtkTreeViewColumn *temperature, *nitrox, *sac; GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac;
}; };
struct dive; struct dive;