| 1 | /***************************************************************************** |
| 2 | * Hooks to be called by the main window * |
| 3 | *****************************************************************************/ |
| 4 | |
| 5 | |
| 6 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
| 7 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
| 8 | |
| 9 | //#define PANGO_ENABLE_BACKEND |
| 10 | #include <gtk/gtk.h> |
| 11 | #include <gdk/gdk.h> |
| 12 | #include <glib.h> |
| 13 | #include <assert.h> |
| 14 | #include <string.h> |
| 15 | |
| 16 | //#include <pango/pango.h> |
| 17 | |
| 18 | #include <ltt/event.h> |
| 19 | #include <ltt/time.h> |
| 20 | #include <ltt/type.h> |
| 21 | |
| 22 | #include <lttv/hook.h> |
| 23 | #include <lttv/common.h> |
| 24 | #include <lttv/state.h> |
| 25 | |
| 26 | |
| 27 | #include "Event_Hooks.h" |
| 28 | #include "CFV.h" |
| 29 | #include "Process_List.h" |
| 30 | #include "Drawing.h" |
| 31 | #include "CFV-private.h" |
| 32 | |
| 33 | |
| 34 | #define MAX_PATH_LEN 256 |
| 35 | |
| 36 | |
| 37 | /** |
| 38 | * Event Viewer's constructor hook |
| 39 | * |
| 40 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 41 | * registration. It creates the list. |
| 42 | * @param pmParentWindow A pointer to the parent window. |
| 43 | * @return The widget created. |
| 44 | */ |
| 45 | GtkWidget * |
| 46 | h_guicontrolflow(MainWindow *pmParentWindow, LttvTracesetSelector * s, char * key) |
| 47 | { |
| 48 | g_info("h_guicontrolflow, %p, %p, %s", pmParentWindow, s, key); |
| 49 | ControlFlowData *Control_Flow_Data = guicontrolflow() ; |
| 50 | |
| 51 | Control_Flow_Data->Parent_Window = pmParentWindow; |
| 52 | TimeWindow *time_window = guicontrolflow_get_time_window(Control_Flow_Data); |
| 53 | time_window->start_time.tv_sec = 0; |
| 54 | time_window->start_time.tv_nsec = 0; |
| 55 | time_window->time_width.tv_sec = 0; |
| 56 | time_window->time_width.tv_nsec = 0; |
| 57 | |
| 58 | LttTime *current_time = guicontrolflow_get_current_time(Control_Flow_Data); |
| 59 | current_time->tv_sec = 0; |
| 60 | current_time->tv_nsec = 0; |
| 61 | |
| 62 | //g_critical("time width1 : %u",time_window->time_width); |
| 63 | |
| 64 | get_time_window(pmParentWindow, |
| 65 | time_window); |
| 66 | get_current_time(pmParentWindow, |
| 67 | current_time); |
| 68 | |
| 69 | //g_critical("time width2 : %u",time_window->time_width); |
| 70 | // Unreg done in the GuiControlFlow_Destructor |
| 71 | reg_update_time_window(update_time_window_hook, Control_Flow_Data, |
| 72 | pmParentWindow); |
| 73 | reg_update_current_time(update_current_time_hook, Control_Flow_Data, |
| 74 | pmParentWindow); |
| 75 | return guicontrolflow_get_widget(Control_Flow_Data) ; |
| 76 | |
| 77 | } |
| 78 | |
| 79 | int event_selected_hook(void *hook_data, void *call_data) |
| 80 | { |
| 81 | ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data; |
| 82 | guint *Event_Number = (guint*) call_data; |
| 83 | |
| 84 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
| 85 | |
| 86 | // Control_Flow_Data->Currently_Selected_Event = *Event_Number; |
| 87 | // Control_Flow_Data->Selected_Event = TRUE ; |
| 88 | |
| 89 | // tree_v_set_cursor(Control_Flow_Data); |
| 90 | |
| 91 | } |
| 92 | |
| 93 | /* Hook called before drawing. Gets the initial context at the beginning of the |
| 94 | * drawing interval and copy it to the context in Event_Request. |
| 95 | */ |
| 96 | int draw_before_hook(void *hook_data, void *call_data) |
| 97 | { |
| 98 | EventRequest *Event_Request = (EventRequest*)hook_data; |
| 99 | //EventsContext Events_Context = (EventsContext*)call_data; |
| 100 | |
| 101 | //Event_Request->Events_Context = Events_Context; |
| 102 | |
| 103 | return 0; |
| 104 | } |
| 105 | |
| 106 | /* |
| 107 | * The draw event hook is called by the reading API to have a |
| 108 | * particular event drawn on the screen. |
| 109 | * @param hook_data ControlFlowData structure of the viewer. |
| 110 | * @param call_data Event context. |
| 111 | * |
| 112 | * This function basically draw lines and icons. Two types of lines are drawn : |
| 113 | * one small (3 pixels?) representing the state of the process and the second |
| 114 | * type is thicker (10 pixels?) representing on which CPU a process is running |
| 115 | * (and this only in running state). |
| 116 | * |
| 117 | * Extremums of the lines : |
| 118 | * x_min : time of the last event context for this process kept in memory. |
| 119 | * x_max : time of the current event. |
| 120 | * y : middle of the process in the process list. The process is found in the |
| 121 | * list, therefore is it's position in pixels. |
| 122 | * |
| 123 | * The choice of lines'color is defined by the context of the last event for this |
| 124 | * process. |
| 125 | */ |
| 126 | int draw_event_hook(void *hook_data, void *call_data) |
| 127 | { |
| 128 | EventRequest *Event_Request = (EventRequest*)hook_data; |
| 129 | ControlFlowData *control_flow_data = Event_Request->Control_Flow_Data; |
| 130 | |
| 131 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
| 132 | |
| 133 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
| 134 | |
| 135 | |
| 136 | LttEvent *e; |
| 137 | e = tfc->e; |
| 138 | |
| 139 | if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"schedchange") == 0) |
| 140 | { |
| 141 | g_critical("schedchange!"); |
| 142 | |
| 143 | /* Add process to process list (if not present) and get drawing "y" from |
| 144 | * process position */ |
| 145 | guint pid_out, pid_in; |
| 146 | LttvProcessState *process_out, *process_in; |
| 147 | LttTime birth; |
| 148 | guint y_in = 0, y_out = 0, height = 0, pl_height = 0; |
| 149 | |
| 150 | ProcessList *process_list = |
| 151 | guicontrolflow_get_process_list(Event_Request->Control_Flow_Data); |
| 152 | |
| 153 | |
| 154 | LttField *f = ltt_event_field(e); |
| 155 | LttField *element; |
| 156 | element = ltt_field_member(f,0); |
| 157 | pid_out = ltt_event_get_long_unsigned(e,element); |
| 158 | element = ltt_field_member(f,1); |
| 159 | pid_in = ltt_event_get_long_unsigned(e,element); |
| 160 | g_critical("out : %u in : %u", pid_out, pid_in); |
| 161 | |
| 162 | |
| 163 | /* Find process pid_out in the list... */ |
| 164 | process_out = lttv_state_find_process(tfs, pid_out); |
| 165 | g_critical("out : %s",g_quark_to_string(process_out->state->s)); |
| 166 | |
| 167 | birth = process_out->creation_time; |
| 168 | gchar *name = strdup(g_quark_to_string(process_out->name)); |
| 169 | HashedProcessData *Hashed_Process_Data_out = NULL; |
| 170 | |
| 171 | if(processlist_get_process_pixels(process_list, |
| 172 | pid_out, |
| 173 | &birth, |
| 174 | &y_out, |
| 175 | &height, |
| 176 | &Hashed_Process_Data_out) == 1) |
| 177 | { |
| 178 | /* Process not present */ |
| 179 | processlist_add(process_list, |
| 180 | pid_out, |
| 181 | &birth, |
| 182 | name, |
| 183 | &pl_height, |
| 184 | &Hashed_Process_Data_out); |
| 185 | processlist_get_process_pixels(process_list, |
| 186 | pid_out, |
| 187 | &birth, |
| 188 | &y_out, |
| 189 | &height, |
| 190 | &Hashed_Process_Data_out); |
| 191 | drawing_insert_square( Event_Request->Control_Flow_Data->Drawing, y_out, height); |
| 192 | } |
| 193 | |
| 194 | g_free(name); |
| 195 | |
| 196 | /* Find process pid_in in the list... */ |
| 197 | process_in = lttv_state_find_process(tfs, pid_in); |
| 198 | g_critical("in : %s",g_quark_to_string(process_in->state->s)); |
| 199 | |
| 200 | birth = process_in->creation_time; |
| 201 | name = strdup(g_quark_to_string(process_in->name)); |
| 202 | HashedProcessData *Hashed_Process_Data_in = NULL; |
| 203 | |
| 204 | if(processlist_get_process_pixels(process_list, |
| 205 | pid_in, |
| 206 | &birth, |
| 207 | &y_in, |
| 208 | &height, |
| 209 | &Hashed_Process_Data_in) == 1) |
| 210 | { |
| 211 | /* Process not present */ |
| 212 | processlist_add(process_list, |
| 213 | pid_in, |
| 214 | &birth, |
| 215 | name, |
| 216 | &pl_height, |
| 217 | &Hashed_Process_Data_in); |
| 218 | processlist_get_process_pixels(process_list, |
| 219 | pid_in, |
| 220 | &birth, |
| 221 | &y_in, |
| 222 | &height, |
| 223 | &Hashed_Process_Data_in); |
| 224 | |
| 225 | drawing_insert_square( Event_Request->Control_Flow_Data->Drawing, y_in, height); |
| 226 | } |
| 227 | g_free(name); |
| 228 | |
| 229 | |
| 230 | /* Find pixels corresponding to time of the event. If the time does |
| 231 | * not fit in the window, show a warning, not supposed to happend. */ |
| 232 | guint x = 0; |
| 233 | guint width = control_flow_data->Drawing->Drawing_Area_V->allocation.width; |
| 234 | |
| 235 | LttTime time = ltt_event_time(e); |
| 236 | |
| 237 | LttTime window_end = ltt_time_add(control_flow_data->Time_Window.time_width, |
| 238 | control_flow_data->Time_Window.start_time); |
| 239 | |
| 240 | |
| 241 | convert_time_to_pixels( |
| 242 | control_flow_data->Time_Window.start_time, |
| 243 | window_end, |
| 244 | time, |
| 245 | width, |
| 246 | &x); |
| 247 | |
| 248 | assert(x <= width); |
| 249 | |
| 250 | /* draw what represents the event for outgoing process. */ |
| 251 | |
| 252 | DrawContext *draw_context_out = Hashed_Process_Data_out->draw_context; |
| 253 | draw_context_out->Current->modify_over->x = x; |
| 254 | draw_context_out->Current->modify_over->y = y_out; |
| 255 | draw_context_out->drawable = control_flow_data->Drawing->Pixmap; |
| 256 | draw_context_out->pango_layout = control_flow_data->Drawing->pango_layout; |
| 257 | GtkWidget *widget = control_flow_data->Drawing->Drawing_Area_V; |
| 258 | //draw_context_out->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; |
| 259 | draw_context_out->gc = widget->style->black_gc; |
| 260 | |
| 261 | //draw_arc((void*)&prop_arc, (void*)draw_context_out); |
| 262 | //test_draw_item(control_flow_data->Drawing, control_flow_data->Drawing->Pixmap); |
| 263 | |
| 264 | GdkColor colorfg_out = { 0, 0xffff, 0x0000, 0x0000 }; |
| 265 | GdkColor colorbg_out = { 0, 0xffff, 0xffff, 0xffff }; |
| 266 | PropertiesText prop_text_out; |
| 267 | prop_text_out.foreground = &colorfg_out; |
| 268 | prop_text_out.background = &colorbg_out; |
| 269 | prop_text_out.size = 10; |
| 270 | prop_text_out.position = OVER; |
| 271 | |
| 272 | /* Print status of the process : U, WF, WC, E, W, R */ |
| 273 | if(process_out->state->s == LTTV_STATE_UNNAMED) |
| 274 | prop_text_out.Text = "U"; |
| 275 | else if(process_out->state->s == LTTV_STATE_WAIT_FORK) |
| 276 | prop_text_out.Text = "WF"; |
| 277 | else if(process_out->state->s == LTTV_STATE_WAIT_CPU) |
| 278 | prop_text_out.Text = "WC"; |
| 279 | else if(process_out->state->s == LTTV_STATE_EXIT) |
| 280 | prop_text_out.Text = "E"; |
| 281 | else if(process_out->state->s == LTTV_STATE_WAIT) |
| 282 | prop_text_out.Text = "W"; |
| 283 | else if(process_out->state->s == LTTV_STATE_RUN) |
| 284 | prop_text_out.Text = "R"; |
| 285 | else |
| 286 | prop_text_out.Text = "U"; |
| 287 | |
| 288 | draw_text((void*)&prop_text_out, (void*)draw_context_out); |
| 289 | |
| 290 | /* Finally, update the drawing context of the pid_in. */ |
| 291 | |
| 292 | DrawContext *draw_context_in = Hashed_Process_Data_in->draw_context; |
| 293 | draw_context_in->Current->modify_over->x = x; |
| 294 | draw_context_in->Current->modify_over->y = y_in; |
| 295 | draw_context_in->drawable = control_flow_data->Drawing->Pixmap; |
| 296 | draw_context_in->pango_layout = control_flow_data->Drawing->pango_layout; |
| 297 | widget = control_flow_data->Drawing->Drawing_Area_V; |
| 298 | //draw_context_in->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; |
| 299 | draw_context_in->gc = widget->style->black_gc; |
| 300 | |
| 301 | //draw_arc((void*)&prop_arc, (void*)draw_context_in); |
| 302 | //test_draw_item(control_flow_data->Drawing, control_flow_data->Drawing->Pixmap); |
| 303 | |
| 304 | GdkColor colorfg_in = { 0, 0x0000, 0xffff, 0x0000 }; |
| 305 | GdkColor colorbg_in = { 0, 0xffff, 0xffff, 0xffff }; |
| 306 | PropertiesText prop_text_in; |
| 307 | prop_text_in.foreground = &colorfg_in; |
| 308 | prop_text_in.background = &colorbg_in; |
| 309 | prop_text_in.size = 10; |
| 310 | prop_text_in.position = OVER; |
| 311 | |
| 312 | /* Print status of the process : U, WF, WC, E, W, R */ |
| 313 | if(process_in->state->s == LTTV_STATE_UNNAMED) |
| 314 | prop_text_in.Text = "U"; |
| 315 | else if(process_in->state->s == LTTV_STATE_WAIT_FORK) |
| 316 | prop_text_in.Text = "WF"; |
| 317 | else if(process_in->state->s == LTTV_STATE_WAIT_CPU) |
| 318 | prop_text_in.Text = "WC"; |
| 319 | else if(process_in->state->s == LTTV_STATE_EXIT) |
| 320 | prop_text_in.Text = "E"; |
| 321 | else if(process_in->state->s == LTTV_STATE_WAIT) |
| 322 | prop_text_in.Text = "W"; |
| 323 | else if(process_in->state->s == LTTV_STATE_RUN) |
| 324 | prop_text_in.Text = "R"; |
| 325 | else |
| 326 | prop_text_in.Text = "U"; |
| 327 | |
| 328 | draw_text((void*)&prop_text_in, (void*)draw_context_in); |
| 329 | |
| 330 | } |
| 331 | |
| 332 | return 0; |
| 333 | |
| 334 | /* Temp dump */ |
| 335 | #ifdef DONTSHOW |
| 336 | GString *string = g_string_new("");; |
| 337 | gboolean field_names = TRUE, state = TRUE; |
| 338 | |
| 339 | lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); |
| 340 | g_string_append_printf(string,"\n"); |
| 341 | |
| 342 | if(state) { |
| 343 | g_string_append_printf(string, " %s", |
| 344 | g_quark_to_string(tfs->process->state->s)); |
| 345 | } |
| 346 | |
| 347 | g_info("%s",string->str); |
| 348 | |
| 349 | g_string_free(string, TRUE); |
| 350 | |
| 351 | /* End of text dump */ |
| 352 | #endif //DONTSHOW |
| 353 | |
| 354 | } |
| 355 | |
| 356 | |
| 357 | int draw_after_hook(void *hook_data, void *call_data) |
| 358 | { |
| 359 | EventRequest *Event_Request = (EventRequest*)hook_data; |
| 360 | ControlFlowData *control_flow_data = Event_Request->Control_Flow_Data; |
| 361 | |
| 362 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
| 363 | |
| 364 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
| 365 | |
| 366 | |
| 367 | LttEvent *e; |
| 368 | e = tfc->e; |
| 369 | |
| 370 | if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"schedchange") == 0) |
| 371 | { |
| 372 | g_critical("schedchange!"); |
| 373 | |
| 374 | /* Add process to process list (if not present) and get drawing "y" from |
| 375 | * process position */ |
| 376 | guint pid_out, pid_in; |
| 377 | LttvProcessState *process_out, *process_in; |
| 378 | LttTime birth; |
| 379 | guint y_in = 0, y_out = 0, height = 0, pl_height = 0; |
| 380 | |
| 381 | ProcessList *process_list = |
| 382 | guicontrolflow_get_process_list(Event_Request->Control_Flow_Data); |
| 383 | |
| 384 | |
| 385 | LttField *f = ltt_event_field(e); |
| 386 | LttField *element; |
| 387 | element = ltt_field_member(f,0); |
| 388 | pid_out = ltt_event_get_long_unsigned(e,element); |
| 389 | element = ltt_field_member(f,1); |
| 390 | pid_in = ltt_event_get_long_unsigned(e,element); |
| 391 | g_critical("out : %u in : %u", pid_out, pid_in); |
| 392 | |
| 393 | |
| 394 | /* Find process pid_out in the list... */ |
| 395 | process_out = lttv_state_find_process(tfs, pid_out); |
| 396 | g_critical("out : %s",g_quark_to_string(process_out->state->s)); |
| 397 | |
| 398 | birth = process_out->creation_time; |
| 399 | gchar *name = strdup(g_quark_to_string(process_out->name)); |
| 400 | HashedProcessData *Hashed_Process_Data_out = NULL; |
| 401 | |
| 402 | if(processlist_get_process_pixels(process_list, |
| 403 | pid_out, |
| 404 | &birth, |
| 405 | &y_out, |
| 406 | &height, |
| 407 | &Hashed_Process_Data_out) == 1) |
| 408 | { |
| 409 | /* Process not present */ |
| 410 | processlist_add(process_list, |
| 411 | pid_out, |
| 412 | &birth, |
| 413 | name, |
| 414 | &pl_height, |
| 415 | &Hashed_Process_Data_out); |
| 416 | processlist_get_process_pixels(process_list, |
| 417 | pid_out, |
| 418 | &birth, |
| 419 | &y_out, |
| 420 | &height, |
| 421 | &Hashed_Process_Data_out); |
| 422 | drawing_insert_square( Event_Request->Control_Flow_Data->Drawing, y_out, height); |
| 423 | } |
| 424 | |
| 425 | g_free(name); |
| 426 | |
| 427 | /* Find process pid_in in the list... */ |
| 428 | process_in = lttv_state_find_process(tfs, pid_in); |
| 429 | g_critical("in : %s",g_quark_to_string(process_in->state->s)); |
| 430 | |
| 431 | birth = process_in->creation_time; |
| 432 | name = strdup(g_quark_to_string(process_in->name)); |
| 433 | HashedProcessData *Hashed_Process_Data_in = NULL; |
| 434 | |
| 435 | if(processlist_get_process_pixels(process_list, |
| 436 | pid_in, |
| 437 | &birth, |
| 438 | &y_in, |
| 439 | &height, |
| 440 | &Hashed_Process_Data_in) == 1) |
| 441 | { |
| 442 | /* Process not present */ |
| 443 | processlist_add(process_list, |
| 444 | pid_in, |
| 445 | &birth, |
| 446 | name, |
| 447 | &pl_height, |
| 448 | &Hashed_Process_Data_in); |
| 449 | processlist_get_process_pixels(process_list, |
| 450 | pid_in, |
| 451 | &birth, |
| 452 | &y_in, |
| 453 | &height, |
| 454 | &Hashed_Process_Data_in); |
| 455 | |
| 456 | drawing_insert_square( Event_Request->Control_Flow_Data->Drawing, y_in, height); |
| 457 | } |
| 458 | g_free(name); |
| 459 | |
| 460 | |
| 461 | /* Find pixels corresponding to time of the event. If the time does |
| 462 | * not fit in the window, show a warning, not supposed to happend. */ |
| 463 | //guint x = 0; |
| 464 | //guint width = control_flow_data->Drawing->Drawing_Area_V->allocation.width; |
| 465 | |
| 466 | //LttTime time = ltt_event_time(e); |
| 467 | |
| 468 | //LttTime window_end = ltt_time_add(control_flow_data->Time_Window.time_width, |
| 469 | // control_flow_data->Time_Window.start_time); |
| 470 | |
| 471 | |
| 472 | //convert_time_to_pixels( |
| 473 | // control_flow_data->Time_Window.start_time, |
| 474 | // window_end, |
| 475 | // time, |
| 476 | // width, |
| 477 | // &x); |
| 478 | |
| 479 | //assert(x <= width); |
| 480 | |
| 481 | /* draw what represents the event for outgoing process. */ |
| 482 | |
| 483 | DrawContext *draw_context_out = Hashed_Process_Data_out->draw_context; |
| 484 | //draw_context_out->Current->modify_over->x = x; |
| 485 | //draw_context_out->Current->modify_over->y = y_out; |
| 486 | draw_context_out->drawable = control_flow_data->Drawing->Pixmap; |
| 487 | draw_context_out->pango_layout = control_flow_data->Drawing->pango_layout; |
| 488 | GtkWidget *widget = control_flow_data->Drawing->Drawing_Area_V; |
| 489 | //draw_context_out->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; |
| 490 | draw_context_out->gc = widget->style->black_gc; |
| 491 | |
| 492 | //draw_arc((void*)&prop_arc, (void*)draw_context_out); |
| 493 | //test_draw_item(control_flow_data->Drawing, control_flow_data->Drawing->Pixmap); |
| 494 | |
| 495 | GdkColor colorfg_out = { 0, 0xffff, 0x0000, 0x0000 }; |
| 496 | GdkColor colorbg_out = { 0, 0xffff, 0xffff, 0xffff }; |
| 497 | PropertiesText prop_text_out; |
| 498 | prop_text_out.foreground = &colorfg_out; |
| 499 | prop_text_out.background = &colorbg_out; |
| 500 | prop_text_out.size = 10; |
| 501 | prop_text_out.position = OVER; |
| 502 | |
| 503 | /* Print status of the process : U, WF, WC, E, W, R */ |
| 504 | if(process_out->state->s == LTTV_STATE_UNNAMED) |
| 505 | prop_text_out.Text = "U"; |
| 506 | else if(process_out->state->s == LTTV_STATE_WAIT_FORK) |
| 507 | prop_text_out.Text = "WF"; |
| 508 | else if(process_out->state->s == LTTV_STATE_WAIT_CPU) |
| 509 | prop_text_out.Text = "WC"; |
| 510 | else if(process_out->state->s == LTTV_STATE_EXIT) |
| 511 | prop_text_out.Text = "E"; |
| 512 | else if(process_out->state->s == LTTV_STATE_WAIT) |
| 513 | prop_text_out.Text = "W"; |
| 514 | else if(process_out->state->s == LTTV_STATE_RUN) |
| 515 | prop_text_out.Text = "R"; |
| 516 | else |
| 517 | prop_text_out.Text = "U"; |
| 518 | |
| 519 | draw_text((void*)&prop_text_out, (void*)draw_context_out); |
| 520 | |
| 521 | /* Finally, update the drawing context of the pid_in. */ |
| 522 | |
| 523 | DrawContext *draw_context_in = Hashed_Process_Data_in->draw_context; |
| 524 | //draw_context_in->Current->modify_over->x = x; |
| 525 | //draw_context_in->Current->modify_over->y = y_in; |
| 526 | draw_context_in->drawable = control_flow_data->Drawing->Pixmap; |
| 527 | draw_context_in->pango_layout = control_flow_data->Drawing->pango_layout; |
| 528 | widget = control_flow_data->Drawing->Drawing_Area_V; |
| 529 | //draw_context_in->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; |
| 530 | draw_context_in->gc = widget->style->black_gc; |
| 531 | |
| 532 | //draw_arc((void*)&prop_arc, (void*)draw_context_in); |
| 533 | //test_draw_item(control_flow_data->Drawing, control_flow_data->Drawing->Pixmap); |
| 534 | |
| 535 | GdkColor colorfg_in = { 0, 0x0000, 0xffff, 0x0000 }; |
| 536 | GdkColor colorbg_in = { 0, 0xffff, 0xffff, 0xffff }; |
| 537 | PropertiesText prop_text_in; |
| 538 | prop_text_in.foreground = &colorfg_in; |
| 539 | prop_text_in.background = &colorbg_in; |
| 540 | prop_text_in.size = 10; |
| 541 | prop_text_in.position = OVER; |
| 542 | |
| 543 | /* Print status of the process : U, WF, WC, E, W, R */ |
| 544 | if(process_in->state->s == LTTV_STATE_UNNAMED) |
| 545 | prop_text_in.Text = "U"; |
| 546 | else if(process_in->state->s == LTTV_STATE_WAIT_FORK) |
| 547 | prop_text_in.Text = "WF"; |
| 548 | else if(process_in->state->s == LTTV_STATE_WAIT_CPU) |
| 549 | prop_text_in.Text = "WC"; |
| 550 | else if(process_in->state->s == LTTV_STATE_EXIT) |
| 551 | prop_text_in.Text = "E"; |
| 552 | else if(process_in->state->s == LTTV_STATE_WAIT) |
| 553 | prop_text_in.Text = "W"; |
| 554 | else if(process_in->state->s == LTTV_STATE_RUN) |
| 555 | prop_text_in.Text = "R"; |
| 556 | else |
| 557 | prop_text_in.Text = "U"; |
| 558 | |
| 559 | draw_text((void*)&prop_text_in, (void*)draw_context_in); |
| 560 | |
| 561 | } |
| 562 | |
| 563 | return 0; |
| 564 | } |
| 565 | |
| 566 | |
| 567 | |
| 568 | |
| 569 | void update_time_window_hook(void *hook_data, void *call_data) |
| 570 | { |
| 571 | ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; |
| 572 | TimeWindow *Old_Time_Window = |
| 573 | guicontrolflow_get_time_window(control_flow_data); |
| 574 | TimeWindow *New_Time_Window = ((TimeWindow*)call_data); |
| 575 | |
| 576 | /* Two cases : zoom in/out or scrolling */ |
| 577 | |
| 578 | /* In order to make sure we can reuse the old drawing, the scale must |
| 579 | * be the same and the new time interval being partly located in the |
| 580 | * currently shown time interval. (reuse is only for scrolling) |
| 581 | */ |
| 582 | |
| 583 | g_info("Old time window HOOK : %u, %u to %u, %u", |
| 584 | Old_Time_Window->start_time.tv_sec, |
| 585 | Old_Time_Window->start_time.tv_nsec, |
| 586 | Old_Time_Window->time_width.tv_sec, |
| 587 | Old_Time_Window->time_width.tv_nsec); |
| 588 | |
| 589 | g_info("New time window HOOK : %u, %u to %u, %u", |
| 590 | New_Time_Window->start_time.tv_sec, |
| 591 | New_Time_Window->start_time.tv_nsec, |
| 592 | New_Time_Window->time_width.tv_sec, |
| 593 | New_Time_Window->time_width.tv_nsec); |
| 594 | |
| 595 | if( New_Time_Window->time_width.tv_sec == Old_Time_Window->time_width.tv_sec |
| 596 | && New_Time_Window->time_width.tv_nsec == Old_Time_Window->time_width.tv_nsec) |
| 597 | { |
| 598 | /* Same scale (scrolling) */ |
| 599 | g_info("scrolling"); |
| 600 | LttTime *ns = &New_Time_Window->start_time; |
| 601 | LttTime *os = &Old_Time_Window->start_time; |
| 602 | LttTime old_end = ltt_time_add(Old_Time_Window->start_time, |
| 603 | Old_Time_Window->time_width); |
| 604 | LttTime new_end = ltt_time_add(New_Time_Window->start_time, |
| 605 | New_Time_Window->time_width); |
| 606 | //if(ns<os+w<ns+w) |
| 607 | //if(ns<os+w && os+w<ns+w) |
| 608 | //if(ns<old_end && os<ns) |
| 609 | if(ltt_time_compare(*ns, old_end) == -1 |
| 610 | && ltt_time_compare(*os, *ns) == -1) |
| 611 | { |
| 612 | g_info("scrolling near right"); |
| 613 | /* Scroll right, keep right part of the screen */ |
| 614 | guint x = 0; |
| 615 | guint width = control_flow_data->Drawing->Drawing_Area_V->allocation.width; |
| 616 | convert_time_to_pixels( |
| 617 | *os, |
| 618 | old_end, |
| 619 | *ns, |
| 620 | width, |
| 621 | &x); |
| 622 | |
| 623 | /* Copy old data to new location */ |
| 624 | gdk_draw_drawable (control_flow_data->Drawing->Pixmap, |
| 625 | control_flow_data->Drawing->Drawing_Area_V->style->white_gc, |
| 626 | control_flow_data->Drawing->Pixmap, |
| 627 | x, 0, |
| 628 | 0, 0, |
| 629 | -1, -1); |
| 630 | |
| 631 | convert_time_to_pixels( |
| 632 | *ns, |
| 633 | new_end, |
| 634 | old_end, |
| 635 | width, |
| 636 | &x); |
| 637 | |
| 638 | *Old_Time_Window = *New_Time_Window; |
| 639 | /* Clear the data request background, but not SAFETY */ |
| 640 | gdk_draw_rectangle (control_flow_data->Drawing->Pixmap, |
| 641 | control_flow_data->Drawing->Drawing_Area_V->style->white_gc, |
| 642 | TRUE, |
| 643 | x+SAFETY, 0, |
| 644 | control_flow_data->Drawing->width - x, // do not overlap |
| 645 | control_flow_data->Drawing->height+SAFETY); |
| 646 | /* Get new data for the rest. */ |
| 647 | drawing_data_request(control_flow_data->Drawing, |
| 648 | &control_flow_data->Drawing->Pixmap, |
| 649 | x, 0, |
| 650 | control_flow_data->Drawing->width - x, |
| 651 | control_flow_data->Drawing->height); |
| 652 | |
| 653 | drawing_refresh(control_flow_data->Drawing, |
| 654 | 0, 0, |
| 655 | control_flow_data->Drawing->width, |
| 656 | control_flow_data->Drawing->height); |
| 657 | |
| 658 | |
| 659 | } else { |
| 660 | //if(ns<os<ns+w) |
| 661 | //if(ns<os && os<ns+w) |
| 662 | //if(ns<os && os<new_end) |
| 663 | if(ltt_time_compare(*ns,*os) == -1 |
| 664 | && ltt_time_compare(*os,new_end) == -1) |
| 665 | { |
| 666 | g_info("scrolling near left"); |
| 667 | /* Scroll left, keep left part of the screen */ |
| 668 | guint x = 0; |
| 669 | guint width = control_flow_data->Drawing->Drawing_Area_V->allocation.width; |
| 670 | convert_time_to_pixels( |
| 671 | *ns, |
| 672 | new_end, |
| 673 | *os, |
| 674 | width, |
| 675 | &x); |
| 676 | |
| 677 | /* Copy old data to new location */ |
| 678 | gdk_draw_drawable (control_flow_data->Drawing->Pixmap, |
| 679 | control_flow_data->Drawing->Drawing_Area_V->style->white_gc, |
| 680 | control_flow_data->Drawing->Pixmap, |
| 681 | 0, 0, |
| 682 | x, 0, |
| 683 | -1, -1); |
| 684 | |
| 685 | *Old_Time_Window = *New_Time_Window; |
| 686 | |
| 687 | /* Clean the data request background */ |
| 688 | gdk_draw_rectangle (control_flow_data->Drawing->Pixmap, |
| 689 | control_flow_data->Drawing->Drawing_Area_V->style->white_gc, |
| 690 | TRUE, |
| 691 | 0, 0, |
| 692 | x, // do not overlap |
| 693 | control_flow_data->Drawing->height+SAFETY); |
| 694 | /* Get new data for the rest. */ |
| 695 | drawing_data_request(control_flow_data->Drawing, |
| 696 | &control_flow_data->Drawing->Pixmap, |
| 697 | 0, 0, |
| 698 | x, |
| 699 | control_flow_data->Drawing->height); |
| 700 | |
| 701 | drawing_refresh(control_flow_data->Drawing, |
| 702 | 0, 0, |
| 703 | control_flow_data->Drawing->width, |
| 704 | control_flow_data->Drawing->height); |
| 705 | |
| 706 | } else { |
| 707 | g_info("scrolling far"); |
| 708 | /* Cannot reuse any part of the screen : far jump */ |
| 709 | *Old_Time_Window = *New_Time_Window; |
| 710 | |
| 711 | |
| 712 | gdk_draw_rectangle (control_flow_data->Drawing->Pixmap, |
| 713 | control_flow_data->Drawing->Drawing_Area_V->style->white_gc, |
| 714 | TRUE, |
| 715 | 0, 0, |
| 716 | control_flow_data->Drawing->width+SAFETY, // do not overlap |
| 717 | control_flow_data->Drawing->height+SAFETY); |
| 718 | |
| 719 | drawing_data_request(control_flow_data->Drawing, |
| 720 | &control_flow_data->Drawing->Pixmap, |
| 721 | 0, 0, |
| 722 | control_flow_data->Drawing->width, |
| 723 | control_flow_data->Drawing->height); |
| 724 | |
| 725 | drawing_refresh(control_flow_data->Drawing, |
| 726 | 0, 0, |
| 727 | control_flow_data->Drawing->width, |
| 728 | control_flow_data->Drawing->height); |
| 729 | } |
| 730 | } |
| 731 | } else { |
| 732 | /* Different scale (zoom) */ |
| 733 | g_info("zoom"); |
| 734 | |
| 735 | *Old_Time_Window = *New_Time_Window; |
| 736 | |
| 737 | gdk_draw_rectangle (control_flow_data->Drawing->Pixmap, |
| 738 | control_flow_data->Drawing->Drawing_Area_V->style->white_gc, |
| 739 | TRUE, |
| 740 | 0, 0, |
| 741 | control_flow_data->Drawing->width+SAFETY, // do not overlap |
| 742 | control_flow_data->Drawing->height+SAFETY); |
| 743 | |
| 744 | |
| 745 | drawing_data_request(control_flow_data->Drawing, |
| 746 | &control_flow_data->Drawing->Pixmap, |
| 747 | 0, 0, |
| 748 | control_flow_data->Drawing->width, |
| 749 | control_flow_data->Drawing->height); |
| 750 | |
| 751 | drawing_refresh(control_flow_data->Drawing, |
| 752 | 0, 0, |
| 753 | control_flow_data->Drawing->width, |
| 754 | control_flow_data->Drawing->height); |
| 755 | } |
| 756 | |
| 757 | |
| 758 | } |
| 759 | |
| 760 | void update_current_time_hook(void *hook_data, void *call_data) |
| 761 | { |
| 762 | ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data; |
| 763 | LttTime* Current_Time = |
| 764 | guicontrolflow_get_current_time(Control_Flow_Data); |
| 765 | *Current_Time = *((LttTime*)call_data); |
| 766 | g_info("New Current time HOOK : %u, %u", Current_Time->tv_sec, |
| 767 | Current_Time->tv_nsec); |
| 768 | |
| 769 | /* If current time is inside time interval, just move the highlight |
| 770 | * bar */ |
| 771 | |
| 772 | /* Else, we have to change the time interval. We have to tell it |
| 773 | * to the main window. */ |
| 774 | /* The time interval change will take care of placing the current |
| 775 | * time at the center of the visible area */ |
| 776 | |
| 777 | } |
| 778 | |