| 1 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
| 2 | /*\@{*/ |
| 3 | |
| 4 | /*! \file GuiEvents.c |
| 5 | * \brief Graphical plugin for showing events. |
| 6 | * |
| 7 | * This plugin lists all the events contained in the current time interval |
| 8 | * in a list. |
| 9 | * |
| 10 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
| 11 | * GUI when this plugin is loaded. The init and destroy functions add the |
| 12 | * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's |
| 13 | * API functions. Then, when a viewer's object is created, the constructor |
| 14 | * creates ans register through API functions what is needed to interact |
| 15 | * with the TraceSet window. |
| 16 | * |
| 17 | * Coding standard : |
| 18 | * pm : parameter |
| 19 | * l : local |
| 20 | * g : global |
| 21 | * s : static |
| 22 | * h : hook |
| 23 | * |
| 24 | * Author : Karim Yaghmour |
| 25 | * Integrated to LTTng by Mathieu Desnoyers, June 2003 |
| 26 | */ |
| 27 | |
| 28 | #include <math.h> |
| 29 | |
| 30 | #include <glib.h> |
| 31 | #include <gmodule.h> |
| 32 | #include <gtk/gtk.h> |
| 33 | #include <gdk/gdk.h> |
| 34 | |
| 35 | #include <lttv/module.h> |
| 36 | #include <lttv/hook.h> |
| 37 | #include <lttv/gtkTraceSet.h> |
| 38 | #include <lttv/processTrace.h> |
| 39 | #include <lttv/state.h> |
| 40 | #include <ltt/ltt.h> |
| 41 | #include <ltt/event.h> |
| 42 | #include <ltt/type.h> |
| 43 | #include <ltt/trace.h> |
| 44 | #include <string.h> |
| 45 | |
| 46 | //#include "mw_api.h" |
| 47 | #include "gtktreeprivate.h" |
| 48 | |
| 49 | #include "icons/hGuiEventsInsert.xpm" |
| 50 | |
| 51 | |
| 52 | static LttvHooks *before_event; |
| 53 | |
| 54 | /** Array containing instanced objects. Used when module is unloaded */ |
| 55 | static GSList *sEvent_Viewer_Data_List = NULL ; |
| 56 | |
| 57 | /** hook functions for update time interval, current time ... */ |
| 58 | gboolean updateTimeInterval(void * hook_data, void * call_data); |
| 59 | gboolean updateCurrentTime(void * hook_data, void * call_data); |
| 60 | void free_ptr_array(GPtrArray * raw_tarce_data); |
| 61 | |
| 62 | typedef struct _RawTraceData{ |
| 63 | unsigned cpu_id; |
| 64 | char * event_name; |
| 65 | LttTime time; |
| 66 | int pid; |
| 67 | unsigned entry_length; |
| 68 | char * event_description; |
| 69 | } RawTraceData; |
| 70 | |
| 71 | typedef struct _TimePeriod{ |
| 72 | LttTime start; |
| 73 | LttTime end; |
| 74 | unsigned start_event_number; |
| 75 | unsigned end_event_number; |
| 76 | } TimePeriod; |
| 77 | |
| 78 | #define RESERVE_SIZE 1000 |
| 79 | #define SECOND_INTERVAL 1 |
| 80 | #define NANOSECOND_INTERVAL 1000 |
| 81 | |
| 82 | typedef enum _ScrollDirection{ |
| 83 | SCROLL_IN_SAME_PERIOD, |
| 84 | SCROLL_UP_ONE_PERIOD, |
| 85 | SCROLL_UP_MORE_PERIOD, |
| 86 | SCROLL_DOWN_ONE_PERIOD, |
| 87 | SCROLL_DOWN_MORE_PERIOD |
| 88 | } ScrollDirection; |
| 89 | |
| 90 | typedef struct _EventViewerData { |
| 91 | |
| 92 | mainWindow * mw; |
| 93 | TimeInterval time_interval; |
| 94 | LttTime current_time; |
| 95 | GPtrArray * raw_trace_data; |
| 96 | GPtrArray * raw_trace_data_first; |
| 97 | GPtrArray * raw_trace_data_second; |
| 98 | GPtrArray * time_period; |
| 99 | unsigned current_period; |
| 100 | unsigned start_event_number; |
| 101 | unsigned end_event_number; |
| 102 | LttvHooks * before_event_hooks; |
| 103 | |
| 104 | /* Model containing list data */ |
| 105 | GtkListStore *Store_M; |
| 106 | |
| 107 | GtkWidget *HBox_V; |
| 108 | /* Widget to display the data in a columned list */ |
| 109 | GtkWidget *Tree_V; |
| 110 | GtkAdjustment *VTree_Adjust_C ; |
| 111 | GdkWindow *TreeWindow ; |
| 112 | |
| 113 | /* Vertical scrollbar and it's adjustment */ |
| 114 | GtkWidget *VScroll_VC; |
| 115 | GtkAdjustment *VAdjust_C ; |
| 116 | |
| 117 | /* Selection handler */ |
| 118 | GtkTreeSelection *Select_C; |
| 119 | |
| 120 | guint Num_Visible_Events; |
| 121 | guint First_Event, Last_Event; |
| 122 | |
| 123 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
| 124 | gint Number_Of_Events ; |
| 125 | guint Currently_Selected_Event ; |
| 126 | gboolean Selected_Event ; |
| 127 | |
| 128 | } EventViewerData ; |
| 129 | |
| 130 | //! Event Viewer's constructor hook |
| 131 | GtkWidget *hGuiEvents(mainWindow *pmParentWindow); |
| 132 | //! Event Viewer's constructor |
| 133 | EventViewerData *GuiEvents(mainWindow *pmParentWindow); |
| 134 | //! Event Viewer's destructor |
| 135 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
| 136 | |
| 137 | static int Event_Selected_Hook(void *hook_data, void *call_data); |
| 138 | |
| 139 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data); |
| 140 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data); |
| 141 | |
| 142 | /* Prototype for selection handler callback */ |
| 143 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
| 144 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
| 145 | static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
| 146 | static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
| 147 | static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); |
| 148 | static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
| 149 | static void Tree_V_grab_focus(GtkWidget *widget, gpointer data); |
| 150 | |
| 151 | |
| 152 | static void get_test_data(guint Event_Number, guint List_Height, |
| 153 | EventViewerData *Event_Viewer_Data); |
| 154 | |
| 155 | void add_test_data(EventViewerData *Event_Viewer_Data); |
| 156 | |
| 157 | static void get_events(EventViewerData* Event_Viewer_Data, LttTime start, LttTime end); |
| 158 | static gboolean parse_event(void *hook_data, void *call_data); |
| 159 | |
| 160 | /** |
| 161 | * plugin's init function |
| 162 | * |
| 163 | * This function initializes the Event Viewer functionnality through the |
| 164 | * gtkTraceSet API. |
| 165 | */ |
| 166 | G_MODULE_EXPORT void init() { |
| 167 | |
| 168 | g_critical("GUI Event Viewer init()"); |
| 169 | |
| 170 | /* Register the toolbar insert button */ |
| 171 | ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
| 172 | |
| 173 | /* Register the menu item insert entry */ |
| 174 | MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
| 175 | |
| 176 | } |
| 177 | |
| 178 | void destroy_walk(gpointer data, gpointer user_data) |
| 179 | { |
| 180 | GuiEvents_Destructor((EventViewerData*)data); |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * plugin's destroy function |
| 185 | * |
| 186 | * This function releases the memory reserved by the module and unregisters |
| 187 | * everything that has been registered in the gtkTraceSet API. |
| 188 | */ |
| 189 | G_MODULE_EXPORT void destroy() { |
| 190 | int i; |
| 191 | |
| 192 | EventViewerData *Event_Viewer_Data; |
| 193 | |
| 194 | g_critical("GUI Event Viewer destroy()"); |
| 195 | |
| 196 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
| 197 | |
| 198 | /* Unregister the toolbar insert button */ |
| 199 | ToolbarItemUnreg(hGuiEvents); |
| 200 | |
| 201 | /* Unregister the menu item insert entry */ |
| 202 | MenuItemUnreg(hGuiEvents); |
| 203 | } |
| 204 | |
| 205 | /* Enumeration of the columns */ |
| 206 | enum |
| 207 | { |
| 208 | CPUID_COLUMN, |
| 209 | EVENT_COLUMN, |
| 210 | TIME_COLUMN, |
| 211 | PID_COLUMN, |
| 212 | ENTRY_LEN_COLUMN, |
| 213 | EVENT_DESCR_COLUMN, |
| 214 | N_COLUMNS |
| 215 | }; |
| 216 | |
| 217 | |
| 218 | /** |
| 219 | * Event Viewer's constructor hook |
| 220 | * |
| 221 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 222 | * registration. It creates the list. |
| 223 | * @param pmParentWindow A pointer to the parent window. |
| 224 | * @return The widget created. |
| 225 | */ |
| 226 | GtkWidget * |
| 227 | hGuiEvents(mainWindow * pmParentWindow) |
| 228 | { |
| 229 | EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ; |
| 230 | |
| 231 | return Event_Viewer_Data->HBox_V ; |
| 232 | |
| 233 | } |
| 234 | |
| 235 | /** |
| 236 | * Event Viewer's constructor |
| 237 | * |
| 238 | * This constructor is used to create EventViewerData data structure. |
| 239 | * @return The Event viewer data created. |
| 240 | */ |
| 241 | EventViewerData * |
| 242 | GuiEvents(mainWindow *pmParentWindow) |
| 243 | { |
| 244 | LttTime start, end; |
| 245 | GtkTreeViewColumn *column; |
| 246 | GtkCellRenderer *renderer; |
| 247 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
| 248 | TimePeriod * time_period; |
| 249 | RawTraceData * data; |
| 250 | |
| 251 | Event_Viewer_Data->mw = pmParentWindow; |
| 252 | GetTimeInterval(Event_Viewer_Data->mw, &Event_Viewer_Data->time_interval); |
| 253 | GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time); |
| 254 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
| 255 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
| 256 | Event_Viewer_Data->time_period = g_ptr_array_sized_new(RESERVE_SIZE); |
| 257 | |
| 258 | Event_Viewer_Data->before_event_hooks = lttv_hooks_new(); |
| 259 | lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data); |
| 260 | |
| 261 | RegUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); |
| 262 | RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
| 263 | |
| 264 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
| 265 | Event_Viewer_Data->Number_Of_Events = RESERVE_SIZE ; |
| 266 | Event_Viewer_Data->Currently_Selected_Event = FALSE ; |
| 267 | Event_Viewer_Data->Selected_Event = 0; |
| 268 | |
| 269 | /* Create a model for storing the data list */ |
| 270 | Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ |
| 271 | G_TYPE_INT, /* CPUID */ |
| 272 | G_TYPE_STRING, /* Event */ |
| 273 | G_TYPE_UINT64, /* Time */ |
| 274 | G_TYPE_INT, /* PID */ |
| 275 | G_TYPE_INT, /* Entry length */ |
| 276 | G_TYPE_STRING); /* Event's description */ |
| 277 | |
| 278 | /* Create the viewer widget for the columned list */ |
| 279 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
| 280 | |
| 281 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
| 282 | G_CALLBACK (Tree_V_size_allocate_cb), |
| 283 | Event_Viewer_Data); |
| 284 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
| 285 | G_CALLBACK (Tree_V_size_request_cb), |
| 286 | Event_Viewer_Data); |
| 287 | |
| 288 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", |
| 289 | G_CALLBACK (Tree_V_cursor_changed_cb), |
| 290 | Event_Viewer_Data); |
| 291 | |
| 292 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", |
| 293 | G_CALLBACK (Tree_V_move_cursor_cb), |
| 294 | Event_Viewer_Data); |
| 295 | |
| 296 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus", |
| 297 | G_CALLBACK (Tree_V_grab_focus), |
| 298 | Event_Viewer_Data); |
| 299 | |
| 300 | // Use on each column! |
| 301 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
| 302 | |
| 303 | /* The view now holds a reference. We can get rid of our own |
| 304 | * reference */ |
| 305 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
| 306 | |
| 307 | |
| 308 | /* Create a column, associating the "text" attribute of the |
| 309 | * cell_renderer to the first column of the model */ |
| 310 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
| 311 | renderer = gtk_cell_renderer_text_new (); |
| 312 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
| 313 | renderer, |
| 314 | "text", CPUID_COLUMN, |
| 315 | NULL); |
| 316 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 317 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 318 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 319 | |
| 320 | renderer = gtk_cell_renderer_text_new (); |
| 321 | column = gtk_tree_view_column_new_with_attributes ("Event", |
| 322 | renderer, |
| 323 | "text", EVENT_COLUMN, |
| 324 | NULL); |
| 325 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 326 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 327 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 328 | |
| 329 | renderer = gtk_cell_renderer_text_new (); |
| 330 | column = gtk_tree_view_column_new_with_attributes ("Time", |
| 331 | renderer, |
| 332 | "text", TIME_COLUMN, |
| 333 | NULL); |
| 334 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 335 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 336 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 337 | |
| 338 | renderer = gtk_cell_renderer_text_new (); |
| 339 | column = gtk_tree_view_column_new_with_attributes ("PID", |
| 340 | renderer, |
| 341 | "text", PID_COLUMN, |
| 342 | NULL); |
| 343 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 344 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 345 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 346 | |
| 347 | renderer = gtk_cell_renderer_text_new (); |
| 348 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
| 349 | renderer, |
| 350 | "text", ENTRY_LEN_COLUMN, |
| 351 | NULL); |
| 352 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 353 | gtk_tree_view_column_set_fixed_width (column, 60); |
| 354 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 355 | |
| 356 | renderer = gtk_cell_renderer_text_new (); |
| 357 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
| 358 | renderer, |
| 359 | "text", EVENT_DESCR_COLUMN, |
| 360 | NULL); |
| 361 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 362 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 363 | |
| 364 | |
| 365 | /* Setup the selection handler */ |
| 366 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
| 367 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
| 368 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
| 369 | G_CALLBACK (tree_selection_changed_cb), |
| 370 | Event_Viewer_Data); |
| 371 | |
| 372 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
| 373 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Tree_V, TRUE, TRUE, 0); |
| 374 | |
| 375 | /* Create vertical scrollbar and pack it */ |
| 376 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
| 377 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
| 378 | |
| 379 | /* Get the vertical scrollbar's adjustment */ |
| 380 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
| 381 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
| 382 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
| 383 | |
| 384 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
| 385 | G_CALLBACK (v_scroll_cb), |
| 386 | Event_Viewer_Data); |
| 387 | /* Set the upper bound to the last event number */ |
| 388 | Event_Viewer_Data->VAdjust_C->lower = 0; |
| 389 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
| 390 | Event_Viewer_Data->VAdjust_C->value = 0; |
| 391 | Event_Viewer_Data->VAdjust_C->step_increment = 1; |
| 392 | Event_Viewer_Data->VAdjust_C->page_increment = |
| 393 | Event_Viewer_Data->VTree_Adjust_C->upper; |
| 394 | Event_Viewer_Data->VAdjust_C->page_size = |
| 395 | Event_Viewer_Data->VTree_Adjust_C->upper; |
| 396 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
| 397 | /* Raw event trace */ |
| 398 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
| 399 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
| 400 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
| 401 | |
| 402 | /* Add the object's information to the module's array */ |
| 403 | sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
| 404 | |
| 405 | Event_Viewer_Data->First_Event = -1 ; |
| 406 | Event_Viewer_Data->Last_Event = 0 ; |
| 407 | |
| 408 | Event_Viewer_Data->Num_Visible_Events = 1; |
| 409 | |
| 410 | start.tv_sec = 0; |
| 411 | start.tv_nsec = 0; |
| 412 | end.tv_sec = SECOND_INTERVAL; |
| 413 | end.tv_nsec = NANOSECOND_INTERVAL; |
| 414 | |
| 415 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 416 | get_events(Event_Viewer_Data, start,end); |
| 417 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data->len; |
| 418 | |
| 419 | time_period = g_new(TimePeriod, 1); |
| 420 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
| 421 | time_period->start = data->time; |
| 422 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
| 423 | Event_Viewer_Data->raw_trace_data->len-1); |
| 424 | time_period->end = data->time; |
| 425 | time_period->start_event_number = 0; |
| 426 | time_period->end_event_number = Event_Viewer_Data->raw_trace_data->len - 1; |
| 427 | g_ptr_array_add(Event_Viewer_Data->time_period, time_period); |
| 428 | |
| 429 | start = data->time; |
| 430 | start.tv_nsec++; |
| 431 | |
| 432 | Event_Viewer_Data->current_period = 0; |
| 433 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
| 434 | get_events(Event_Viewer_Data, start,end); |
| 435 | Event_Viewer_Data->Number_Of_Events += Event_Viewer_Data->raw_trace_data->len; |
| 436 | |
| 437 | time_period = g_new(TimePeriod, 1); |
| 438 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
| 439 | time_period->start = data->time; |
| 440 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
| 441 | Event_Viewer_Data->raw_trace_data->len-1); |
| 442 | time_period->end = data->time; |
| 443 | time_period->start_event_number = Event_Viewer_Data->Number_Of_Events |
| 444 | - Event_Viewer_Data->raw_trace_data->len; |
| 445 | time_period->end_event_number = Event_Viewer_Data->Number_Of_Events - 1; |
| 446 | g_ptr_array_add(Event_Viewer_Data->time_period, time_period); |
| 447 | |
| 448 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 449 | |
| 450 | Event_Viewer_Data->start_event_number = 0; |
| 451 | Event_Viewer_Data->end_event_number = Event_Viewer_Data->Number_Of_Events - 1; |
| 452 | |
| 453 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
| 454 | |
| 455 | // Test data |
| 456 | get_test_data((int)Event_Viewer_Data->VAdjust_C->value, |
| 457 | Event_Viewer_Data->Num_Visible_Events, |
| 458 | Event_Viewer_Data); |
| 459 | |
| 460 | /* Set the Selected Event */ |
| 461 | Tree_V_set_cursor(Event_Viewer_Data); |
| 462 | |
| 463 | return Event_Viewer_Data; |
| 464 | } |
| 465 | |
| 466 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data) |
| 467 | { |
| 468 | GtkTreePath *path; |
| 469 | |
| 470 | if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1) |
| 471 | { |
| 472 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 473 | Event_Viewer_Data->Currently_Selected_Event); |
| 474 | |
| 475 | path = gtk_tree_path_new_from_indices( |
| 476 | Event_Viewer_Data->Currently_Selected_Event- |
| 477 | Event_Viewer_Data->First_Event, |
| 478 | -1); |
| 479 | |
| 480 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 481 | gtk_tree_path_free(path); |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data) |
| 486 | { |
| 487 | GtkTreePath *path; |
| 488 | gint *indices; |
| 489 | |
| 490 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
| 491 | indices = gtk_tree_path_get_indices(path); |
| 492 | |
| 493 | if(indices != NULL) |
| 494 | { |
| 495 | Event_Viewer_Data->Selected_Event = TRUE; |
| 496 | Event_Viewer_Data->Currently_Selected_Event = |
| 497 | Event_Viewer_Data->First_Event + indices[0]; |
| 498 | |
| 499 | } else { |
| 500 | Event_Viewer_Data->Selected_Event = FALSE; |
| 501 | Event_Viewer_Data->Currently_Selected_Event = 0; |
| 502 | } |
| 503 | g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ; |
| 504 | |
| 505 | gtk_tree_path_free(path); |
| 506 | |
| 507 | } |
| 508 | |
| 509 | |
| 510 | |
| 511 | void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
| 512 | { |
| 513 | GtkTreePath *path; // = gtk_tree_path_new(); |
| 514 | gint *indices; |
| 515 | gdouble value; |
| 516 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 517 | |
| 518 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
| 519 | if(path == NULL) |
| 520 | { |
| 521 | /* No prior cursor, put it at beginning of page and let the execution do */ |
| 522 | path = gtk_tree_path_new_from_indices(0, -1); |
| 523 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 524 | } |
| 525 | |
| 526 | indices = gtk_tree_path_get_indices(path); |
| 527 | |
| 528 | g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; |
| 529 | |
| 530 | value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C); |
| 531 | |
| 532 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
| 533 | { |
| 534 | /* Move one line */ |
| 535 | if(arg2 == 1) |
| 536 | { |
| 537 | /* move one line down */ |
| 538 | if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1) |
| 539 | { |
| 540 | if(value + Event_Viewer_Data->Num_Visible_Events <= |
| 541 | Event_Viewer_Data->Number_Of_Events -1) |
| 542 | { |
| 543 | g_critical("need 1 event down") ; |
| 544 | Event_Viewer_Data->Currently_Selected_Event += 1; |
| 545 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1); |
| 546 | //gtk_tree_path_free(path); |
| 547 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
| 548 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 549 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 550 | } |
| 551 | } |
| 552 | } else { |
| 553 | /* Move one line up */ |
| 554 | if(indices[0] == 0) |
| 555 | { |
| 556 | if(value - 1 >= 0 ) |
| 557 | { |
| 558 | g_critical("need 1 event up") ; |
| 559 | Event_Viewer_Data->Currently_Selected_Event -= 1; |
| 560 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); |
| 561 | //gtk_tree_path_free(path); |
| 562 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 563 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 564 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 565 | } |
| 566 | |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | } |
| 571 | |
| 572 | if(arg1 == GTK_MOVEMENT_PAGES) |
| 573 | { |
| 574 | /* Move one page */ |
| 575 | if(arg2 == 1) |
| 576 | { |
| 577 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
| 578 | value += 1 ; |
| 579 | /* move one page down */ |
| 580 | if(value + Event_Viewer_Data->Num_Visible_Events-1 <= |
| 581 | Event_Viewer_Data->Number_Of_Events ) |
| 582 | { |
| 583 | g_critical("need 1 page down") ; |
| 584 | |
| 585 | Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1; |
| 586 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 587 | value+(Event_Viewer_Data->Num_Visible_Events-1)); |
| 588 | //gtk_tree_path_free(path); |
| 589 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 590 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 591 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 592 | } |
| 593 | } else { |
| 594 | /* Move one page up */ |
| 595 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
| 596 | value -= 1 ; |
| 597 | |
| 598 | if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 ) |
| 599 | { |
| 600 | if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0) |
| 601 | { |
| 602 | g_critical("need 1 page up") ; |
| 603 | |
| 604 | Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1; |
| 605 | |
| 606 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 607 | value-(Event_Viewer_Data->Num_Visible_Events-1)); |
| 608 | //gtk_tree_path_free(path); |
| 609 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 610 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 611 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 612 | |
| 613 | } else { |
| 614 | /* Go to first Event */ |
| 615 | g_critical("need 1 page up") ; |
| 616 | |
| 617 | Event_Viewer_Data->Currently_Selected_Event == 0 ; |
| 618 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 619 | 0); |
| 620 | //gtk_tree_path_free(path); |
| 621 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 622 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 623 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 624 | |
| 625 | } |
| 626 | } |
| 627 | |
| 628 | } |
| 629 | |
| 630 | } |
| 631 | |
| 632 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
| 633 | { |
| 634 | /* Move to the ends of the buffer */ |
| 635 | if(arg2 == 1) |
| 636 | { |
| 637 | /* move end of buffer */ |
| 638 | g_critical("End of buffer") ; |
| 639 | Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ; |
| 640 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 641 | Event_Viewer_Data->Number_Of_Events - |
| 642 | Event_Viewer_Data->Num_Visible_Events); |
| 643 | //gtk_tree_path_free(path); |
| 644 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
| 645 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 646 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 647 | } else { |
| 648 | /* Move beginning of buffer */ |
| 649 | g_critical("Beginning of buffer") ; |
| 650 | Event_Viewer_Data->Currently_Selected_Event = 0 ; |
| 651 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0); |
| 652 | //gtk_tree_path_free(path); |
| 653 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 654 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 655 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 656 | } |
| 657 | |
| 658 | } |
| 659 | |
| 660 | |
| 661 | gtk_tree_path_free(path); |
| 662 | } |
| 663 | |
| 664 | void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data) |
| 665 | { |
| 666 | EventViewerData *Event_Viewer_Data = (EventViewerData*) data; |
| 667 | LttTime ltt_time; |
| 668 | guint64 time; |
| 669 | GtkTreeIter iter; |
| 670 | GtkTreeModel* model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
| 671 | GtkTreePath *path; |
| 672 | |
| 673 | g_critical("DEBUG : cursor change"); |
| 674 | /* On cursor change, modify the currently selected event by calling |
| 675 | * the right API function */ |
| 676 | Tree_V_get_cursor(Event_Viewer_Data); |
| 677 | /* |
| 678 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
| 679 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
| 680 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
| 681 | ltt_time.tv_sec = time / 1000000000; |
| 682 | ltt_time.tv_nsec = time % 1000000000; |
| 683 | |
| 684 | if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec || |
| 685 | ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec) |
| 686 | SetCurrentTime(Event_Viewer_Data->mw,<t_time); |
| 687 | }else{ |
| 688 | g_warning("Can not get iter\n"); |
| 689 | } |
| 690 | */ |
| 691 | } |
| 692 | |
| 693 | |
| 694 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
| 695 | { |
| 696 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 697 | GtkTreePath *Tree_Path; |
| 698 | |
| 699 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
| 700 | |
| 701 | get_test_data((int)adjustment->value, Event_Viewer_Data->Num_Visible_Events, |
| 702 | Event_Viewer_Data); |
| 703 | |
| 704 | |
| 705 | if(Event_Viewer_Data->Currently_Selected_Event |
| 706 | >= Event_Viewer_Data->First_Event |
| 707 | && |
| 708 | Event_Viewer_Data->Currently_Selected_Event |
| 709 | <= Event_Viewer_Data->Last_Event |
| 710 | && |
| 711 | Event_Viewer_Data->Selected_Event) |
| 712 | { |
| 713 | |
| 714 | Tree_Path = gtk_tree_path_new_from_indices( |
| 715 | Event_Viewer_Data->Currently_Selected_Event- |
| 716 | Event_Viewer_Data->First_Event, |
| 717 | -1); |
| 718 | |
| 719 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path, |
| 720 | NULL, FALSE); |
| 721 | gtk_tree_path_free(Tree_Path); |
| 722 | } |
| 723 | |
| 724 | |
| 725 | } |
| 726 | |
| 727 | gint get_cell_height(GtkTreeView *TreeView) |
| 728 | { |
| 729 | gint height, width; |
| 730 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); |
| 731 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
| 732 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
| 733 | |
| 734 | gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); |
| 735 | g_critical("cell 0 height : %u",height); |
| 736 | |
| 737 | return height; |
| 738 | } |
| 739 | |
| 740 | void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
| 741 | { |
| 742 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 743 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 744 | gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events; |
| 745 | gdouble Exact_Num_Visible; |
| 746 | |
| 747 | g_critical("size-allocate"); |
| 748 | |
| 749 | Exact_Num_Visible = ( alloc->height - |
| 750 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) |
| 751 | / (double)Cell_Height ; |
| 752 | |
| 753 | Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ; |
| 754 | |
| 755 | g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events); |
| 756 | g_critical("ex number of events shown : %f",Exact_Num_Visible); |
| 757 | |
| 758 | Event_Viewer_Data->VAdjust_C->page_increment = |
| 759 | floor(Exact_Num_Visible); |
| 760 | Event_Viewer_Data->VAdjust_C->page_size = |
| 761 | floor(Exact_Num_Visible); |
| 762 | |
| 763 | if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) |
| 764 | { |
| 765 | get_test_data((int)Event_Viewer_Data->VAdjust_C->value, |
| 766 | Event_Viewer_Data->Num_Visible_Events, |
| 767 | Event_Viewer_Data); |
| 768 | } |
| 769 | |
| 770 | |
| 771 | } |
| 772 | |
| 773 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
| 774 | { |
| 775 | gint h; |
| 776 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 777 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 778 | |
| 779 | g_critical("size-request"); |
| 780 | |
| 781 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
| 782 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 783 | requisition->height = h; |
| 784 | |
| 785 | } |
| 786 | |
| 787 | void get_test_data(guint Event_Number, guint List_Height, |
| 788 | EventViewerData *Event_Viewer_Data) |
| 789 | { |
| 790 | GtkTreeIter iter; |
| 791 | int i, j; |
| 792 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
| 793 | GtkTreePath *Tree_Path; |
| 794 | gchar *test_string; |
| 795 | RawTraceData * raw_data; |
| 796 | GPtrArray * second_data; |
| 797 | TimePeriod * time_period, *time_period1; |
| 798 | unsigned scroll_period; |
| 799 | ScrollDirection direction = SCROLL_IN_SAME_PERIOD; |
| 800 | int period_diff; |
| 801 | gboolean new_time_period = FALSE; |
| 802 | |
| 803 | // if(Event_Number > Event_Viewer_Data->Last_Event || |
| 804 | // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || |
| 805 | // Event_Viewer_Data->First_Event == -1) |
| 806 | { |
| 807 | /* no event can be reused, clear and start from nothing */ |
| 808 | second_data = Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first |
| 809 | ? Event_Viewer_Data->raw_trace_data_second : Event_Viewer_Data->raw_trace_data_first; |
| 810 | |
| 811 | // get the right time period |
| 812 | for(i=0;i<Event_Viewer_Data->time_period->len;i++){ |
| 813 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, i); |
| 814 | scroll_period = i; |
| 815 | if(Event_Number > time_period->end_event_number)continue; |
| 816 | if(Event_Number + List_Height <= time_period->end_event_number){ |
| 817 | if(Event_Viewer_Data->current_period == scroll_period -1){ |
| 818 | scroll_period--; |
| 819 | } |
| 820 | } |
| 821 | break; |
| 822 | } |
| 823 | |
| 824 | period_diff = scroll_period - Event_Viewer_Data->current_period; |
| 825 | if(period_diff == 0) direction = SCROLL_IN_SAME_PERIOD; |
| 826 | else if(period_diff == -1) direction = SCROLL_UP_ONE_PERIOD; |
| 827 | else if(period_diff < -1) direction = SCROLL_UP_MORE_PERIOD; |
| 828 | else if(period_diff == 1) direction = SCROLL_DOWN_ONE_PERIOD; |
| 829 | else if(period_diff > 1) direction = SCROLL_DOWN_MORE_PERIOD; |
| 830 | Event_Viewer_Data->current_period += period_diff; |
| 831 | |
| 832 | //scroll up |
| 833 | if(Event_Number < Event_Viewer_Data->start_event_number){ |
| 834 | if(direction == SCROLL_UP_ONE_PERIOD){ |
| 835 | // Event_Viewer_Data->current_period--; |
| 836 | Event_Viewer_Data->end_event_number -= second_data->len; |
| 837 | free_ptr_array(second_data); |
| 838 | if(Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first){ |
| 839 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
| 840 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
| 841 | }else{ |
| 842 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
| 843 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 844 | } |
| 845 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 846 | Event_Viewer_Data->current_period); |
| 847 | get_events(Event_Viewer_Data, time_period->start, time_period->end); |
| 848 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
| 849 | Event_Viewer_Data->raw_trace_data->len-1); |
| 850 | Event_Viewer_Data->start_event_number -= Event_Viewer_Data->raw_trace_data->len; |
| 851 | }else{//direction = SCROLL_UP_MORE_PERIOD |
| 852 | free_ptr_array(second_data); |
| 853 | free_ptr_array(Event_Viewer_Data->raw_trace_data); |
| 854 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
| 855 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
| 856 | |
| 857 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 858 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 859 | Event_Viewer_Data->current_period); |
| 860 | get_events(Event_Viewer_Data, time_period->start, time_period->end); |
| 861 | Event_Viewer_Data->start_event_number = time_period->start_event_number; |
| 862 | |
| 863 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
| 864 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 865 | Event_Viewer_Data->current_period + 1); |
| 866 | get_events(Event_Viewer_Data, time_period->start, time_period->end); |
| 867 | Event_Viewer_Data->end_event_number = time_period->end_event_number; |
| 868 | |
| 869 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 870 | } |
| 871 | } |
| 872 | //scroll down |
| 873 | else if(Event_Number+List_Height >= Event_Viewer_Data->end_event_number){ |
| 874 | if(direction == SCROLL_DOWN_ONE_PERIOD){ |
| 875 | //Event_Viewer_Data->current_period++; |
| 876 | Event_Viewer_Data->start_event_number += Event_Viewer_Data->raw_trace_data->len; |
| 877 | free_ptr_array(Event_Viewer_Data->raw_trace_data); |
| 878 | if(second_data == Event_Viewer_Data->raw_trace_data_first){ |
| 879 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
| 880 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
| 881 | }else{ |
| 882 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
| 883 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 884 | } |
| 885 | |
| 886 | if(Event_Viewer_Data->current_period+1 == Event_Viewer_Data->time_period->len){ |
| 887 | new_time_period = TRUE; |
| 888 | time_period = g_new(TimePeriod, 1); |
| 889 | raw_data = g_ptr_array_index(second_data,second_data->len-1); |
| 890 | time_period->start = raw_data->time; |
| 891 | time_period->start.tv_nsec++; |
| 892 | time_period->end.tv_sec = time_period->start.tv_sec + SECOND_INTERVAL; |
| 893 | time_period->end.tv_nsec = time_period->start.tv_nsec + NANOSECOND_INTERVAL; |
| 894 | time_period->start_event_number = Event_Viewer_Data->end_event_number + 1; |
| 895 | g_ptr_array_add(Event_Viewer_Data->time_period,time_period); |
| 896 | } |
| 897 | |
| 898 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 899 | Event_Viewer_Data->current_period+1); |
| 900 | |
| 901 | get_events(Event_Viewer_Data,time_period->start, time_period->end); |
| 902 | Event_Viewer_Data->end_event_number += Event_Viewer_Data->raw_trace_data->len; |
| 903 | if(new_time_period){ |
| 904 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
| 905 | time_period->start = raw_data->time; |
| 906 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
| 907 | Event_Viewer_Data->raw_trace_data->len-1); |
| 908 | time_period->end = raw_data->time; |
| 909 | time_period->end_event_number = Event_Viewer_Data->end_event_number; |
| 910 | } |
| 911 | Event_Viewer_Data->raw_trace_data = second_data; |
| 912 | |
| 913 | if(Event_Viewer_Data->end_event_number > Event_Viewer_Data->Number_Of_Events){ |
| 914 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->end_event_number; |
| 915 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
| 916 | } |
| 917 | }else{//direction = SCROLL_DOWN_MORE_PERIOD |
| 918 | free_ptr_array(second_data); |
| 919 | free_ptr_array(Event_Viewer_Data->raw_trace_data); |
| 920 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
| 921 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
| 922 | |
| 923 | if(Event_Viewer_Data->current_period+1 == Event_Viewer_Data->time_period->len){ |
| 924 | new_time_period = TRUE; |
| 925 | time_period = g_new(TimePeriod, 1); |
| 926 | time_period1 = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 927 | Event_Viewer_Data->time_period->len-1); |
| 928 | time_period->start = time_period1->end; |
| 929 | time_period->start.tv_nsec++; |
| 930 | time_period->end.tv_sec = time_period->start.tv_sec + SECOND_INTERVAL; |
| 931 | time_period->end.tv_nsec = time_period->start.tv_nsec + NANOSECOND_INTERVAL; |
| 932 | time_period->start_event_number = time_period1->end_event_number + 1; |
| 933 | g_ptr_array_add(Event_Viewer_Data->time_period,time_period); |
| 934 | } |
| 935 | |
| 936 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 937 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 938 | Event_Viewer_Data->current_period); |
| 939 | get_events(Event_Viewer_Data,time_period->start, time_period->end); |
| 940 | Event_Viewer_Data->start_event_number = time_period->start_event_number; |
| 941 | Event_Viewer_Data->end_event_number = time_period->end_event_number; |
| 942 | |
| 943 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
| 944 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
| 945 | Event_Viewer_Data->current_period+1); |
| 946 | get_events(Event_Viewer_Data,time_period->start, time_period->end); |
| 947 | Event_Viewer_Data->end_event_number += Event_Viewer_Data->raw_trace_data->len; |
| 948 | if(new_time_period){ |
| 949 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
| 950 | time_period->start = raw_data->time; |
| 951 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
| 952 | Event_Viewer_Data->raw_trace_data->len-1); |
| 953 | time_period->end = raw_data->time; |
| 954 | time_period->end_event_number = Event_Viewer_Data->end_event_number; |
| 955 | } |
| 956 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
| 957 | } |
| 958 | } |
| 959 | |
| 960 | second_data = Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first |
| 961 | ? Event_Viewer_Data->raw_trace_data_second : Event_Viewer_Data->raw_trace_data_first; |
| 962 | |
| 963 | gtk_list_store_clear(Event_Viewer_Data->Store_M); |
| 964 | for(i=Event_Number; i<Event_Number+List_Height; i++) |
| 965 | { |
| 966 | guint64 real_data; |
| 967 | |
| 968 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
| 969 | |
| 970 | j = i - Event_Viewer_Data->start_event_number; |
| 971 | |
| 972 | if(j < Event_Viewer_Data->raw_trace_data->len) |
| 973 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, j); |
| 974 | else |
| 975 | raw_data = g_ptr_array_index(second_data, j - Event_Viewer_Data->raw_trace_data->len); |
| 976 | |
| 977 | /* Add a new row to the model */ |
| 978 | real_data = raw_data->time.tv_sec; |
| 979 | real_data *= 1000000000; |
| 980 | real_data += raw_data->time.tv_nsec; |
| 981 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 982 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 983 | CPUID_COLUMN, raw_data->cpu_id, |
| 984 | EVENT_COLUMN, raw_data->event_name, |
| 985 | TIME_COLUMN, real_data, |
| 986 | PID_COLUMN, raw_data->pid, |
| 987 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
| 988 | EVENT_DESCR_COLUMN, raw_data->event_description, |
| 989 | -1); |
| 990 | /* |
| 991 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 992 | CPUID_COLUMN, 0, |
| 993 | EVENT_COLUMN, "event irq", |
| 994 | TIME_COLUMN, i, |
| 995 | PID_COLUMN, 100, |
| 996 | ENTRY_LEN_COLUMN, 17, |
| 997 | EVENT_DESCR_COLUMN, "Detailed information", |
| 998 | -1); |
| 999 | */ |
| 1000 | } |
| 1001 | } |
| 1002 | #ifdef DEBUG //do not use this, it's slower and broken |
| 1003 | // } else { |
| 1004 | /* Some events will be reused */ |
| 1005 | if(Event_Number < Event_Viewer_Data->First_Event) |
| 1006 | { |
| 1007 | /* scrolling up, prepend events */ |
| 1008 | Tree_Path = gtk_tree_path_new_from_indices |
| 1009 | (Event_Number+List_Height-1 - |
| 1010 | Event_Viewer_Data->First_Event + 1, |
| 1011 | -1); |
| 1012 | for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1); |
| 1013 | i++) |
| 1014 | { |
| 1015 | /* Remove the last events from the list */ |
| 1016 | if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) |
| 1017 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
| 1018 | } |
| 1019 | |
| 1020 | for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) |
| 1021 | { |
| 1022 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
| 1023 | /* Prepend new events */ |
| 1024 | gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); |
| 1025 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 1026 | CPUID_COLUMN, 0, |
| 1027 | EVENT_COLUMN, "event irq", |
| 1028 | TIME_COLUMN, i, |
| 1029 | PID_COLUMN, 100, |
| 1030 | ENTRY_LEN_COLUMN, 17, |
| 1031 | EVENT_DESCR_COLUMN, "Detailed information", |
| 1032 | -1); |
| 1033 | } |
| 1034 | } else { |
| 1035 | /* Scrolling down, append events */ |
| 1036 | for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++) |
| 1037 | { |
| 1038 | /* Remove these events from the list */ |
| 1039 | gtk_tree_model_get_iter_first(model, &iter); |
| 1040 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
| 1041 | } |
| 1042 | for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++) |
| 1043 | { |
| 1044 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
| 1045 | /* Append new events */ |
| 1046 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 1047 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 1048 | CPUID_COLUMN, 0, |
| 1049 | EVENT_COLUMN, "event irq", |
| 1050 | TIME_COLUMN, i, |
| 1051 | PID_COLUMN, 100, |
| 1052 | ENTRY_LEN_COLUMN, 17, |
| 1053 | EVENT_DESCR_COLUMN, "Detailed information", |
| 1054 | -1); |
| 1055 | } |
| 1056 | |
| 1057 | } |
| 1058 | //} |
| 1059 | #endif //DEBUG |
| 1060 | Event_Viewer_Data->First_Event = Event_Number ; |
| 1061 | Event_Viewer_Data->Last_Event = Event_Number+List_Height-1 ; |
| 1062 | |
| 1063 | |
| 1064 | |
| 1065 | } |
| 1066 | |
| 1067 | |
| 1068 | void add_test_data(EventViewerData *Event_Viewer_Data) |
| 1069 | { |
| 1070 | GtkTreeIter iter; |
| 1071 | int i; |
| 1072 | |
| 1073 | for(i=0; i<10; i++) |
| 1074 | { |
| 1075 | /* Add a new row to the model */ |
| 1076 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 1077 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 1078 | CPUID_COLUMN, 0, |
| 1079 | EVENT_COLUMN, "event irq", |
| 1080 | TIME_COLUMN, i, |
| 1081 | PID_COLUMN, 100, |
| 1082 | ENTRY_LEN_COLUMN, 17, |
| 1083 | EVENT_DESCR_COLUMN, "Detailed information", |
| 1084 | -1); |
| 1085 | } |
| 1086 | |
| 1087 | } |
| 1088 | |
| 1089 | |
| 1090 | void |
| 1091 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
| 1092 | { |
| 1093 | guint index; |
| 1094 | |
| 1095 | /* May already been done by GTK window closing */ |
| 1096 | if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V)) |
| 1097 | gtk_widget_destroy(Event_Viewer_Data->HBox_V); |
| 1098 | |
| 1099 | /* Destroy the Tree View */ |
| 1100 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
| 1101 | |
| 1102 | /* Clear raw event list */ |
| 1103 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
| 1104 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
| 1105 | |
| 1106 | g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data); |
| 1107 | g_free(Event_Viewer_Data); |
| 1108 | } |
| 1109 | |
| 1110 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
| 1111 | |
| 1112 | static void |
| 1113 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
| 1114 | { |
| 1115 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 1116 | GtkTreeIter iter; |
| 1117 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
| 1118 | gchar *Event; |
| 1119 | |
| 1120 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
| 1121 | { |
| 1122 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
| 1123 | |
| 1124 | g_print ("Event selected : %s\n", Event); |
| 1125 | |
| 1126 | g_free (Event); |
| 1127 | } |
| 1128 | } |
| 1129 | |
| 1130 | |
| 1131 | int Event_Selected_Hook(void *hook_data, void *call_data) |
| 1132 | { |
| 1133 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
| 1134 | guint *Event_Number = (guint*) call_data; |
| 1135 | |
| 1136 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
| 1137 | |
| 1138 | Event_Viewer_Data->Currently_Selected_Event = *Event_Number; |
| 1139 | Event_Viewer_Data->Selected_Event = TRUE ; |
| 1140 | |
| 1141 | Tree_V_set_cursor(Event_Viewer_Data); |
| 1142 | |
| 1143 | } |
| 1144 | |
| 1145 | |
| 1146 | gboolean updateTimeInterval(void * hook_data, void * call_data) |
| 1147 | { |
| 1148 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
| 1149 | Event_Viewer_Data->time_interval = *(TimeInterval*)call_data; |
| 1150 | |
| 1151 | return FALSE; |
| 1152 | } |
| 1153 | |
| 1154 | gboolean updateCurrentTime(void * hook_data, void * call_data) |
| 1155 | { |
| 1156 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
| 1157 | Event_Viewer_Data->current_time = *(LttTime*)call_data; |
| 1158 | unsigned long nsec = Event_Viewer_Data->current_time.tv_sec * 1000000000 |
| 1159 | + Event_Viewer_Data->current_time.tv_nsec; |
| 1160 | GtkTreeIter iter; |
| 1161 | unsigned long time; |
| 1162 | int count = 0; |
| 1163 | GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M; |
| 1164 | |
| 1165 | |
| 1166 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
| 1167 | while(1){ |
| 1168 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
| 1169 | if(time < nsec){ |
| 1170 | if(!gtk_tree_model_iter_next(model, &iter)){ |
| 1171 | return TRUE; |
| 1172 | } |
| 1173 | count++; |
| 1174 | }else{ |
| 1175 | break; |
| 1176 | } |
| 1177 | } |
| 1178 | // Event_Selected_Hook(Event_Viewer_Data, &count); |
| 1179 | } |
| 1180 | |
| 1181 | return FALSE; |
| 1182 | } |
| 1183 | |
| 1184 | void Tree_V_grab_focus(GtkWidget *widget, gpointer data){ |
| 1185 | EventViewerData *Event_Viewer_Data = (EventViewerData *)data; |
| 1186 | mainWindow * mw = Event_Viewer_Data->mw; |
| 1187 | SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->HBox_V)); |
| 1188 | } |
| 1189 | |
| 1190 | void get_events(EventViewerData* Event_Viewer_Data, LttTime start, LttTime end) |
| 1191 | { |
| 1192 | contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
| 1193 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
| 1194 | processTraceset(Event_Viewer_Data->mw, start, end); |
| 1195 | contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
| 1196 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
| 1197 | |
| 1198 | } |
| 1199 | |
| 1200 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
| 1201 | { |
| 1202 | LttType *type; |
| 1203 | LttField *element; |
| 1204 | char *name; |
| 1205 | int nb, i; |
| 1206 | |
| 1207 | type = ltt_field_type(f); |
| 1208 | switch(ltt_type_class(type)) { |
| 1209 | case LTT_INT: |
| 1210 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
| 1211 | break; |
| 1212 | |
| 1213 | case LTT_UINT: |
| 1214 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
| 1215 | break; |
| 1216 | |
| 1217 | case LTT_FLOAT: |
| 1218 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
| 1219 | break; |
| 1220 | |
| 1221 | case LTT_STRING: |
| 1222 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
| 1223 | break; |
| 1224 | |
| 1225 | case LTT_ENUM: |
| 1226 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
| 1227 | ltt_event_get_unsigned(e,f)-1)); |
| 1228 | break; |
| 1229 | |
| 1230 | case LTT_ARRAY: |
| 1231 | case LTT_SEQUENCE: |
| 1232 | g_string_append_printf(s, " {"); |
| 1233 | nb = ltt_event_field_element_number(e,f); |
| 1234 | element = ltt_field_element(f); |
| 1235 | for(i = 0 ; i < nb ; i++) { |
| 1236 | ltt_event_field_element_select(e,f,i); |
| 1237 | get_event_detail(e, element, s); |
| 1238 | } |
| 1239 | g_string_append_printf(s, " }"); |
| 1240 | break; |
| 1241 | |
| 1242 | case LTT_STRUCT: |
| 1243 | g_string_append_printf(s, " {"); |
| 1244 | nb = ltt_type_member_number(type); |
| 1245 | for(i = 0 ; i < nb ; i++) { |
| 1246 | element = ltt_field_member(f,i); |
| 1247 | ltt_type_member_type(type, i, &name); |
| 1248 | g_string_append_printf(s, " %s = ", name); |
| 1249 | get_event_detail(e, element, s); |
| 1250 | } |
| 1251 | g_string_append_printf(s, " }"); |
| 1252 | break; |
| 1253 | } |
| 1254 | |
| 1255 | } |
| 1256 | |
| 1257 | static void get_pid(unsigned * in, unsigned * out, char * s) |
| 1258 | { |
| 1259 | char * str; |
| 1260 | str = strstr(s, "out ="); |
| 1261 | if (str){ |
| 1262 | str = str + 5; |
| 1263 | sscanf(str,"%d", out); |
| 1264 | }else{ |
| 1265 | g_warning("Can not find out pid\n"); |
| 1266 | } |
| 1267 | |
| 1268 | str = strstr(s,"in ="); |
| 1269 | if (str){ |
| 1270 | str = str + 4; |
| 1271 | sscanf(str,"%d", in); |
| 1272 | }else{ |
| 1273 | g_warning("Can not find in pid\n"); |
| 1274 | } |
| 1275 | } |
| 1276 | |
| 1277 | gboolean parse_event(void *hook_data, void *call_data) |
| 1278 | { |
| 1279 | EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data; |
| 1280 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
| 1281 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
| 1282 | |
| 1283 | RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL; |
| 1284 | LttEvent *e; |
| 1285 | LttTime time; |
| 1286 | LttField * field; |
| 1287 | unsigned in=0, out=0; |
| 1288 | int i; |
| 1289 | GString * detailEvent = g_string_new(""); |
| 1290 | e = tfc->e; |
| 1291 | field = ltt_event_field(e); |
| 1292 | time = ltt_event_time(e); |
| 1293 | |
| 1294 | if(Event_Viewer_Data->raw_trace_data->len) |
| 1295 | prevRawTraceData=g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
| 1296 | Event_Viewer_Data->raw_trace_data->len-1); |
| 1297 | if(Event_Viewer_Data->raw_trace_data->len >= RESERVE_SIZE){ |
| 1298 | if(time.tv_sec != prevRawTraceData->time.tv_sec || |
| 1299 | time.tv_nsec != prevRawTraceData->time.tv_nsec) |
| 1300 | return FALSE; |
| 1301 | } |
| 1302 | |
| 1303 | tmpRawTraceData = g_new(RawTraceData,1); |
| 1304 | tmpRawTraceData->cpu_id = ltt_event_cpu_id(e); |
| 1305 | tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
| 1306 | tmpRawTraceData->time = time; |
| 1307 | |
| 1308 | if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid; |
| 1309 | else tmpRawTraceData->pid = -1; |
| 1310 | |
| 1311 | tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size; |
| 1312 | if(field) get_event_detail(e, field, detailEvent); |
| 1313 | tmpRawTraceData->event_description = g_strdup(detailEvent->str); |
| 1314 | |
| 1315 | if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){ |
| 1316 | get_pid(&in, &out, detailEvent->str); |
| 1317 | } |
| 1318 | |
| 1319 | if(in != 0 || out != 0){ |
| 1320 | tmpRawTraceData->pid = in; |
| 1321 | if(prevRawTraceData && prevRawTraceData->pid == -1){ |
| 1322 | for(i=0;i<Event_Viewer_Data->raw_trace_data->len;i++){ |
| 1323 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,i); |
| 1324 | data->pid = out; |
| 1325 | } |
| 1326 | } |
| 1327 | } |
| 1328 | |
| 1329 | g_ptr_array_add(Event_Viewer_Data->raw_trace_data, tmpRawTraceData); |
| 1330 | |
| 1331 | g_string_free(detailEvent, TRUE); |
| 1332 | |
| 1333 | return FALSE; |
| 1334 | } |
| 1335 | |
| 1336 | void free_ptr_array(GPtrArray* raw_trace_data) |
| 1337 | { |
| 1338 | RawTraceData* data; |
| 1339 | int i; |
| 1340 | for(i=0;i<raw_trace_data->len;i++){ |
| 1341 | data = g_ptr_array_index(raw_trace_data, i); |
| 1342 | g_free(data->event_name); |
| 1343 | g_free(data->event_description); |
| 1344 | g_free(data); |
| 1345 | } |
| 1346 | g_ptr_array_free(raw_trace_data, TRUE); |
| 1347 | } |
| 1348 | |
| 1349 | |
| 1350 | |
| 1351 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
| 1352 | #ifdef DEBUG |
| 1353 | |
| 1354 | /****************************************************************** |
| 1355 | * Function : |
| 1356 | * WDI_gtk_clist_set_last_row_data_full() |
| 1357 | * Description : |
| 1358 | * Appends data to the last row of a GtkClist. |
| 1359 | * Parameters : |
| 1360 | * Return values : |
| 1361 | * NONE. |
| 1362 | * History : |
| 1363 | * J.H.D., 27/08/99, Initial typing. |
| 1364 | * Note : |
| 1365 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
| 1366 | * Much faster than using gtk_clist_set_row_data_full(). |
| 1367 | ******************************************************************/ |
| 1368 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
| 1369 | gpointer pmData, |
| 1370 | GtkDestroyNotify pmDestroy) |
| 1371 | { |
| 1372 | GtkCListRow *pClistRow; |
| 1373 | |
| 1374 | g_return_if_fail (pmClist != NULL); |
| 1375 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
| 1376 | g_return_if_fail (pmClist->row_list_end != NULL); |
| 1377 | |
| 1378 | pClistRow = pmClist->row_list_end->data; |
| 1379 | pClistRow->data = pmData; |
| 1380 | pClistRow->destroy = pmDestroy; |
| 1381 | } |
| 1382 | |
| 1383 | |
| 1384 | /****************************************************************** |
| 1385 | * Function : |
| 1386 | * SHRTEventSelect() |
| 1387 | * Description : |
| 1388 | * Parameters : |
| 1389 | * Return values : |
| 1390 | * History : |
| 1391 | * Note : |
| 1392 | ******************************************************************/ |
| 1393 | static void SHRTEventSelect(GtkWidget* pmCList, |
| 1394 | gint pmRow, |
| 1395 | gint pmColumn, |
| 1396 | GdkEventButton* pmEvent, |
| 1397 | gpointer pmData) |
| 1398 | { |
| 1399 | systemView* pSysView; /* The system being displayed */ |
| 1400 | |
| 1401 | /* Do we have anything meaningfull */ |
| 1402 | if((pSysView = (systemView*) pmData) == NULL) |
| 1403 | return; |
| 1404 | |
| 1405 | /* Store the selected event */ |
| 1406 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
| 1407 | pSysView->Window->EventSelected = TRUE; |
| 1408 | } |
| 1409 | |
| 1410 | /****************************************************************** |
| 1411 | * Function : |
| 1412 | * SHRTEventButtonPress() |
| 1413 | * Description : |
| 1414 | * Parameters : |
| 1415 | * Return values : |
| 1416 | * History : |
| 1417 | * Note : |
| 1418 | ******************************************************************/ |
| 1419 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
| 1420 | GdkEventButton* pmEvent, |
| 1421 | gpointer pmData) |
| 1422 | { |
| 1423 | systemView* pSysView; /* The system being displayed */ |
| 1424 | gint row, column; /* The clicked row and column */ |
| 1425 | |
| 1426 | /* Do we have anything meaningfull */ |
| 1427 | if((pSysView = (systemView*) pmData) == NULL) |
| 1428 | return; |
| 1429 | |
| 1430 | /* if we have a right-click event */ |
| 1431 | if(pmEvent->button == 3) |
| 1432 | /* If we clicked on an item, get its row and column values */ |
| 1433 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
| 1434 | { |
| 1435 | /* Highlight the selected row */ |
| 1436 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
| 1437 | |
| 1438 | /* Store the selected event */ |
| 1439 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
| 1440 | pSysView->Window->EventSelected = TRUE; |
| 1441 | |
| 1442 | /* Display the popup menu */ |
| 1443 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
| 1444 | NULL, NULL, NULL, NULL, |
| 1445 | pmEvent->button, GDK_CURRENT_TIME); |
| 1446 | } |
| 1447 | } |
| 1448 | |
| 1449 | |
| 1450 | /****************************************************************** |
| 1451 | * Function : |
| 1452 | * SHRTVAdjustValueChanged() |
| 1453 | * Description : |
| 1454 | * Parameters : |
| 1455 | * Return values : |
| 1456 | * History : |
| 1457 | * Note : |
| 1458 | ******************************************************************/ |
| 1459 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
| 1460 | gpointer pmData) |
| 1461 | { |
| 1462 | event lEvent; /* Event used for searching */ |
| 1463 | guint32 lPosition; /* The position to scroll to */ |
| 1464 | systemView* pSysView; /* The system being displayed */ |
| 1465 | |
| 1466 | /* Do we have anything meaningfull */ |
| 1467 | if((pSysView = (systemView*) pmData) == NULL) |
| 1468 | return; |
| 1469 | |
| 1470 | /* Is there an event database? */ |
| 1471 | if(pSysView->EventDB == NULL) |
| 1472 | return; |
| 1473 | |
| 1474 | /* Set the pointer to the first event */ |
| 1475 | if(pSysView->EventDB->TraceStart == NULL) |
| 1476 | return; |
| 1477 | |
| 1478 | /* Are we closer to the beginning? */ |
| 1479 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
| 1480 | { |
| 1481 | /* Set the navigation pointer to the beginning of the list */ |
| 1482 | lEvent = pSysView->EventDB->FirstEvent; |
| 1483 | |
| 1484 | /* Calculate distance from beginning */ |
| 1485 | lPosition = (guint32) pmVAdjust->value; |
| 1486 | |
| 1487 | /* Find the event in the event database */ |
| 1488 | while(lPosition > 0) |
| 1489 | { |
| 1490 | lPosition--; |
| 1491 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
| 1492 | break; |
| 1493 | } |
| 1494 | } |
| 1495 | else |
| 1496 | { |
| 1497 | /* Set the navigation pointer to the end of the list */ |
| 1498 | lEvent = pSysView->EventDB->LastEvent; |
| 1499 | |
| 1500 | /* Calculate distance from end */ |
| 1501 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
| 1502 | |
| 1503 | /* Find the event in the event database */ |
| 1504 | while(lPosition > 0) |
| 1505 | { |
| 1506 | lPosition--; |
| 1507 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
| 1508 | break; |
| 1509 | } |
| 1510 | } |
| 1511 | |
| 1512 | /* Fill the event list according to what was found */ |
| 1513 | WDFillEventList(pSysView->Window->RTCList, |
| 1514 | pSysView->EventDB, |
| 1515 | pSysView->System, |
| 1516 | &lEvent, |
| 1517 | &(pSysView->Window->LastSelectedEvent)); |
| 1518 | } |
| 1519 | |
| 1520 | |
| 1521 | |
| 1522 | /****************************************************************** |
| 1523 | * Function : |
| 1524 | * WDConnectSignals() |
| 1525 | * Description : |
| 1526 | * Attaches signal handlers to the window items. |
| 1527 | * Parameters : |
| 1528 | * pmSysView, System view for which signals have to be connected |
| 1529 | * Return values : |
| 1530 | * NONE |
| 1531 | * History : |
| 1532 | * Note : |
| 1533 | * This function attaches a pointer to the main window during |
| 1534 | * the connect. This means that the handlers will get a pointer |
| 1535 | * to the window in the data argument. |
| 1536 | ******************************************************************/ |
| 1537 | static void WDConnectSignals(systemView* pmSysView) |
| 1538 | { |
| 1539 | /* Raw event Popup menu */ |
| 1540 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
| 1541 | "activate", |
| 1542 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
| 1543 | pmSysView); |
| 1544 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
| 1545 | "activate", |
| 1546 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
| 1547 | pmSysView); |
| 1548 | |
| 1549 | /* Set event list callbacks */ |
| 1550 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
| 1551 | "select_row", |
| 1552 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
| 1553 | pmSysView); |
| 1554 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
| 1555 | "button-press-event", |
| 1556 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
| 1557 | pmSysView); |
| 1558 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
| 1559 | "value-changed", |
| 1560 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
| 1561 | pmSysView); |
| 1562 | |
| 1563 | |
| 1564 | } |
| 1565 | |
| 1566 | |
| 1567 | /****************************************************************** |
| 1568 | * Function : |
| 1569 | * WDFillEventList() |
| 1570 | * Description : |
| 1571 | * Fills the window's event list using the trace database. |
| 1572 | * Parameters : |
| 1573 | * pmList, The list to be filled. |
| 1574 | * pmTraceDB, The database of events. |
| 1575 | * pmSystem, The system to which this list belongs. |
| 1576 | * pmEvent, Event from which we start drawing. |
| 1577 | * pmSelectedEvent, Event selected if any. |
| 1578 | * Return values : |
| 1579 | * NONE. |
| 1580 | * History : |
| 1581 | * K.Y., 18/06/99, Initial typing. |
| 1582 | * Note : |
| 1583 | ******************************************************************/ |
| 1584 | static void WDFillEventList(GtkWidget* pmList, |
| 1585 | db* pmTraceDB, |
| 1586 | systemInfo* pmSystem, |
| 1587 | event* pmEvent, |
| 1588 | event* pmSelectedEvent) |
| 1589 | { |
| 1590 | gint i = 0; /* Generic index */ |
| 1591 | event lEvent; /* Generic event */ |
| 1592 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
| 1593 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
| 1594 | process* pProcess; /* Generic process pointer */ |
| 1595 | #if SUPP_RTAI |
| 1596 | RTAItask* pTask = NULL; /* Generic task pointer */ |
| 1597 | #endif /* SUPP_RTAI */ |
| 1598 | eventDescription lEventDesc; /* Description of event */ |
| 1599 | |
| 1600 | /* Did we allocate space for strings */ |
| 1601 | if(lString[0] == NULL) |
| 1602 | /* Allocate space for strings */ |
| 1603 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
| 1604 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
| 1605 | |
| 1606 | /* Allocate space for description string */ |
| 1607 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
| 1608 | |
| 1609 | /* If no event was supplied, start at the beginning */ |
| 1610 | if(pmEvent == NULL) |
| 1611 | lEvent = pmTraceDB->FirstEvent; |
| 1612 | else |
| 1613 | lEvent = *pmEvent; |
| 1614 | |
| 1615 | /* Freeze and clear clist */ |
| 1616 | gtk_clist_freeze(GTK_CLIST(pmList)); |
| 1617 | gtk_clist_clear(GTK_CLIST(pmList)); |
| 1618 | |
| 1619 | /* Reset index */ |
| 1620 | i = 0; |
| 1621 | |
| 1622 | /* Go through the event list */ |
| 1623 | do |
| 1624 | { |
| 1625 | /* Get the event description */ |
| 1626 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
| 1627 | |
| 1628 | /* Get the event's process */ |
| 1629 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
| 1630 | |
| 1631 | #if SUPP_RTAI |
| 1632 | /* Does this trace contain RTAI information */ |
| 1633 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
| 1634 | /* Get the RTAI task to which this event belongs */ |
| 1635 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
| 1636 | #endif /* SUPP_RTAI */ |
| 1637 | |
| 1638 | /* Set the event's entry in the list of raw events displayed */ |
| 1639 | sRawEventsDisplayed[i] = lEvent; |
| 1640 | |
| 1641 | /* Add text describing the event */ |
| 1642 | /* The CPU ID */ |
| 1643 | if(pmTraceDB->LogCPUID == TRUE) |
| 1644 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
| 1645 | else |
| 1646 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
| 1647 | |
| 1648 | /* The event ID */ |
| 1649 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
| 1650 | |
| 1651 | /* The event's time of occurence */ |
| 1652 | DBFormatTimeInReadableString(lTimeStr, |
| 1653 | lEventDesc.Time.tv_sec, |
| 1654 | lEventDesc.Time.tv_usec); |
| 1655 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
| 1656 | |
| 1657 | /* Is this an RT event */ |
| 1658 | if(lEventDesc.ID <= TRACE_MAX) |
| 1659 | { |
| 1660 | /* The PID of the process to which the event belongs */ |
| 1661 | if(pProcess != NULL) |
| 1662 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
| 1663 | else |
| 1664 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
| 1665 | } |
| 1666 | #if SUPP_RTAI |
| 1667 | else |
| 1668 | { |
| 1669 | /* The TID of the task to which the event belongs */ |
| 1670 | if(pTask != NULL) |
| 1671 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
| 1672 | else |
| 1673 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
| 1674 | } |
| 1675 | #endif /* SUPP_RTAI */ |
| 1676 | |
| 1677 | /* The size of the entry */ |
| 1678 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
| 1679 | |
| 1680 | /* The string describing the event */ |
| 1681 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
| 1682 | |
| 1683 | /* Insert the entry into the list */ |
| 1684 | gtk_clist_append(GTK_CLIST(pmList), lString); |
| 1685 | |
| 1686 | /* Set the row's data to point to the current event */ |
| 1687 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
| 1688 | |
| 1689 | /* Was this the last selected event */ |
| 1690 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
| 1691 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
| 1692 | |
| 1693 | /* Go to next row */ |
| 1694 | i++; |
| 1695 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
| 1696 | |
| 1697 | /* Resize the list's length */ |
| 1698 | gtk_widget_queue_resize(pmList); |
| 1699 | |
| 1700 | /* Thaw the clist */ |
| 1701 | gtk_clist_thaw(GTK_CLIST(pmList)); |
| 1702 | } |
| 1703 | |
| 1704 | #endif //DEBUG |
| 1705 | |
| 1706 | static void destroy_cb( GtkWidget *widget, |
| 1707 | gpointer data ) |
| 1708 | { |
| 1709 | gtk_main_quit (); |
| 1710 | } |
| 1711 | |
| 1712 | |
| 1713 | /* |
| 1714 | int main(int argc, char **argv) |
| 1715 | { |
| 1716 | GtkWidget *Window; |
| 1717 | GtkWidget *ListViewer; |
| 1718 | GtkWidget *VBox_V; |
| 1719 | EventViewerData *Event_Viewer_Data; |
| 1720 | guint ev_sel = 444 ; |
| 1721 | |
| 1722 | // Initialize i18n support |
| 1723 | gtk_set_locale (); |
| 1724 | |
| 1725 | // Initialize the widget set |
| 1726 | gtk_init (&argc, &argv); |
| 1727 | |
| 1728 | init(); |
| 1729 | |
| 1730 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
| 1731 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
| 1732 | |
| 1733 | g_signal_connect (G_OBJECT (Window), "destroy", |
| 1734 | G_CALLBACK (destroy_cb), NULL); |
| 1735 | |
| 1736 | |
| 1737 | VBox_V = gtk_vbox_new(0, 0); |
| 1738 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
| 1739 | |
| 1740 | //ListViewer = hGuiEvents(Window); |
| 1741 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
| 1742 | |
| 1743 | //ListViewer = hGuiEvents(Window); |
| 1744 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
| 1745 | |
| 1746 | Event_Viewer_Data = GuiEvents(g_new(mainWindow,1)); |
| 1747 | ListViewer = Event_Viewer_Data->HBox_V; |
| 1748 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
| 1749 | |
| 1750 | gtk_widget_show (VBox_V); |
| 1751 | gtk_widget_show (Window); |
| 1752 | |
| 1753 | // Event_Selected_Hook(Event_Viewer_Data, &ev_sel); |
| 1754 | |
| 1755 | gtk_main (); |
| 1756 | |
| 1757 | g_critical("main loop finished"); |
| 1758 | |
| 1759 | //hGuiEvents_Destructor(ListViewer); |
| 1760 | |
| 1761 | //g_critical("GuiEvents Destructor finished"); |
| 1762 | destroy(); |
| 1763 | |
| 1764 | return 0; |
| 1765 | } |
| 1766 | */ |
| 1767 | |
| 1768 | /*\@}*/ |
| 1769 | |