Pekka Enberg | c31a945 | 2012-03-19 15:13:29 -0300 | [diff] [blame^] | 1 | #include "../evlist.h" |
| 2 | #include "../cache.h" |
| 3 | #include "../evsel.h" |
| 4 | #include "../sort.h" |
| 5 | #include "../hist.h" |
| 6 | #include "gtk.h" |
| 7 | |
| 8 | #include <signal.h> |
| 9 | |
| 10 | #define MAX_COLUMNS 32 |
| 11 | |
| 12 | void perf_gtk_setup_browser(int argc, const char *argv[], |
| 13 | bool fallback_to_pager __used) |
| 14 | { |
| 15 | gtk_init(&argc, (char ***)&argv); |
| 16 | } |
| 17 | |
| 18 | void perf_gtk_exit_browser(bool wait_for_ok __used) |
| 19 | { |
| 20 | gtk_main_quit(); |
| 21 | } |
| 22 | |
| 23 | static void perf_gtk_signal(int sig) |
| 24 | { |
| 25 | psignal(sig, "perf"); |
| 26 | gtk_main_quit(); |
| 27 | } |
| 28 | |
| 29 | static void perf_gtk_resize_window(GtkWidget *window) |
| 30 | { |
| 31 | GdkRectangle rect; |
| 32 | GdkScreen *screen; |
| 33 | int monitor; |
| 34 | int height; |
| 35 | int width; |
| 36 | |
| 37 | screen = gtk_widget_get_screen(window); |
| 38 | |
| 39 | monitor = gdk_screen_get_monitor_at_window(screen, window->window); |
| 40 | |
| 41 | gdk_screen_get_monitor_geometry(screen, monitor, &rect); |
| 42 | |
| 43 | width = rect.width * 3 / 4; |
| 44 | height = rect.height * 3 / 4; |
| 45 | |
| 46 | gtk_window_resize(GTK_WINDOW(window), width, height); |
| 47 | } |
| 48 | |
| 49 | static void perf_gtk_show_hists(GtkWidget *window, struct hists *hists) |
| 50 | { |
| 51 | GType col_types[MAX_COLUMNS]; |
| 52 | GtkCellRenderer *renderer; |
| 53 | struct sort_entry *se; |
| 54 | GtkListStore *store; |
| 55 | struct rb_node *nd; |
| 56 | u64 total_period; |
| 57 | GtkWidget *view; |
| 58 | int col_idx; |
| 59 | int nr_cols; |
| 60 | |
| 61 | nr_cols = 0; |
| 62 | |
| 63 | /* The percentage column */ |
| 64 | col_types[nr_cols++] = G_TYPE_STRING; |
| 65 | |
| 66 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 67 | if (se->elide) |
| 68 | continue; |
| 69 | |
| 70 | col_types[nr_cols++] = G_TYPE_STRING; |
| 71 | } |
| 72 | |
| 73 | store = gtk_list_store_newv(nr_cols, col_types); |
| 74 | |
| 75 | view = gtk_tree_view_new(); |
| 76 | |
| 77 | renderer = gtk_cell_renderer_text_new(); |
| 78 | |
| 79 | col_idx = 0; |
| 80 | |
| 81 | /* The percentage column */ |
| 82 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
| 83 | -1, "Overhead (%)", |
| 84 | renderer, "text", |
| 85 | col_idx++, NULL); |
| 86 | |
| 87 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 88 | if (se->elide) |
| 89 | continue; |
| 90 | |
| 91 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), |
| 92 | -1, se->se_header, |
| 93 | renderer, "text", |
| 94 | col_idx++, NULL); |
| 95 | } |
| 96 | |
| 97 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
| 98 | |
| 99 | g_object_unref(GTK_TREE_MODEL(store)); |
| 100 | |
| 101 | total_period = hists->stats.total_period; |
| 102 | |
| 103 | for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { |
| 104 | struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); |
| 105 | GtkTreeIter iter; |
| 106 | double percent; |
| 107 | char s[512]; |
| 108 | |
| 109 | if (h->filtered) |
| 110 | continue; |
| 111 | |
| 112 | gtk_list_store_append(store, &iter); |
| 113 | |
| 114 | col_idx = 0; |
| 115 | |
| 116 | percent = (h->period * 100.0) / total_period; |
| 117 | |
| 118 | snprintf(s, ARRAY_SIZE(s), "%.2f", percent); |
| 119 | |
| 120 | gtk_list_store_set(store, &iter, col_idx++, s, -1); |
| 121 | |
| 122 | list_for_each_entry(se, &hist_entry__sort_list, list) { |
| 123 | if (se->elide) |
| 124 | continue; |
| 125 | |
| 126 | se->se_snprintf(h, s, ARRAY_SIZE(s), |
| 127 | hists__col_len(hists, se->se_width_idx)); |
| 128 | |
| 129 | gtk_list_store_set(store, &iter, col_idx++, s, -1); |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | gtk_container_add(GTK_CONTAINER(window), view); |
| 134 | } |
| 135 | |
| 136 | int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, |
| 137 | const char *help __used, |
| 138 | void (*timer) (void *arg)__used, |
| 139 | void *arg __used, int delay_secs __used) |
| 140 | { |
| 141 | struct perf_evsel *pos; |
| 142 | GtkWidget *notebook; |
| 143 | GtkWidget *window; |
| 144 | |
| 145 | signal(SIGSEGV, perf_gtk_signal); |
| 146 | signal(SIGFPE, perf_gtk_signal); |
| 147 | signal(SIGINT, perf_gtk_signal); |
| 148 | signal(SIGQUIT, perf_gtk_signal); |
| 149 | signal(SIGTERM, perf_gtk_signal); |
| 150 | |
| 151 | window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
| 152 | |
| 153 | gtk_window_set_title(GTK_WINDOW(window), "perf report"); |
| 154 | |
| 155 | g_signal_connect(window, "delete_event", gtk_main_quit, NULL); |
| 156 | |
| 157 | notebook = gtk_notebook_new(); |
| 158 | |
| 159 | list_for_each_entry(pos, &evlist->entries, node) { |
| 160 | struct hists *hists = &pos->hists; |
| 161 | const char *evname = event_name(pos); |
| 162 | GtkWidget *scrolled_window; |
| 163 | GtkWidget *tab_label; |
| 164 | |
| 165 | scrolled_window = gtk_scrolled_window_new(NULL, NULL); |
| 166 | |
| 167 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
| 168 | GTK_POLICY_AUTOMATIC, |
| 169 | GTK_POLICY_AUTOMATIC); |
| 170 | |
| 171 | perf_gtk_show_hists(scrolled_window, hists); |
| 172 | |
| 173 | tab_label = gtk_label_new(evname); |
| 174 | |
| 175 | gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label); |
| 176 | } |
| 177 | |
| 178 | gtk_container_add(GTK_CONTAINER(window), notebook); |
| 179 | |
| 180 | gtk_widget_show_all(window); |
| 181 | |
| 182 | perf_gtk_resize_window(window); |
| 183 | |
| 184 | gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); |
| 185 | |
| 186 | gtk_main(); |
| 187 | |
| 188 | return 0; |
| 189 | } |