1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
23 #include <limits.h> // for PATH_MAX
28 #include "callbacks.h"
29 #include "interface.h"
31 #include <ltt/trace.h>
32 #include <ltt/facility.h>
34 #include <ltt/event.h>
35 #include <lttv/lttv.h>
36 #include <lttv/module.h>
37 #include <lttv/iattribute.h>
38 #include <lttv/stats.h>
39 #include <lttvwindow/mainwindow.h>
40 #include <lttvwindow/mainwindow-private.h>
41 #include <lttvwindow/menu.h>
42 #include <lttvwindow/toolbar.h>
43 #include <lttvwindow/lttvwindow.h>
44 #include <lttvwindow/lttvwindowtraces.h>
45 #include <lttvwindow/gtkdirsel.h>
46 #include <lttvwindow/lttvfilter.h>
49 #define DEFAULT_TIME_WIDTH_S 1
51 extern LttvTrace
*g_init_trace
;
54 /** Array containing instanced objects. */
55 extern GSList
* g_main_window_list
;
57 /** MD : keep old directory. */
58 static char remember_plugins_dir
[PATH_MAX
] = "";
59 static char remember_trace_dir
[PATH_MAX
] = "";
62 MainWindow
* get_window_data_struct(GtkWidget
* widget
);
63 char * get_unload_module(char ** loaded_module_name
, int nb_module
);
64 char * get_remove_trace(char ** all_trace_name
, int nb_trace
);
65 char * get_selection(char ** all_name
, int nb
, char *title
, char * column_title
);
66 gboolean
get_filter_selection(LttvTracesetSelector
*s
, char *title
, char * column_title
);
67 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
68 GtkNotebook
* notebook
, char * label
);
70 static void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
);
71 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
);
73 void checkbox_changed(GtkTreeView
*treeview
,
75 GtkTreeViewColumn
*arg2
,
77 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
);
78 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* trace
);
79 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
);
81 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
);
83 static gboolean
lttvwindow_process_pending_requests(Tab
*tab
);
97 /* Construct a selector(filter), which will be associated with a viewer,
98 * and provides an interface for user to select interested events and traces
101 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
)
103 LttvTracesetSelector
* s
;
104 LttvTraceSelector
* trace
;
105 LttvTracefileSelector
* tracefile
;
106 LttvEventtypeSelector
* eventtype
;
108 int nb_trace
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
115 s
= lttv_traceset_selector_new(lttv_traceset_name(traceset
));
116 nb_trace
= lttv_traceset_number(traceset
);
117 for(i
=0;i
<nb_trace
;i
++){
118 trace_v
= lttv_traceset_get(traceset
, i
);
119 t
= lttv_trace(trace_v
);
120 trace
= lttv_trace_selector_new(t
);
121 lttv_traceset_selector_trace_add(s
, trace
);
123 nb_facility
= ltt_trace_facility_number(t
);
124 for(k
=0;k
<nb_facility
;k
++){
125 fac
= ltt_trace_facility_get(t
,k
);
126 nb_event
= (int) ltt_facility_eventtype_number(fac
);
127 for(m
=0;m
<nb_event
;m
++){
128 et
= ltt_facility_eventtype_get(fac
,m
);
129 eventtype
= lttv_eventtype_selector_new(et
);
130 lttv_trace_selector_eventtype_add(trace
, eventtype
);
134 nb_control
= ltt_trace_control_tracefile_number(t
);
135 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
136 nb_tracefile
= nb_control
+ nb_per_cpu
;
138 for(j
= 0 ; j
< nb_tracefile
; j
++) {
140 tf
= ltt_trace_control_tracefile_get(t
, j
);
142 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
143 tracefile
= lttv_tracefile_selector_new(tf
);
144 lttv_trace_selector_tracefile_add(trace
, tracefile
);
145 lttv_eventtype_selector_copy(trace
, tracefile
);
152 /* insert_viewer function constructs an instance of a viewer first,
153 * then inserts the widget of the instance into the container of the
158 insert_viewer_wrap(GtkWidget
*menuitem
, gpointer user_data
)
162 insert_viewer((GtkWidget
*)menuitem
, (lttvwindow_viewer_constructor
)user_data
);
163 // selected_hook(&val);
167 /* internal functions */
168 void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
)
170 GtkMultiVPaned
* multi_vpaned
;
171 MainWindow
* mw_data
= get_window_data_struct(widget
);
172 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
174 LttvTracesetSelector
* s
;
175 TimeInterval
* time_interval
;
176 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
177 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
181 tab
= create_new_tab(widget
, NULL
);
183 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
186 multi_vpaned
= tab
->multi_vpaned
;
188 s
= construct_traceset_selector(tab
->traceset_info
->traceset
);
189 viewer
= (GtkWidget
*)constructor(tab
, s
, "Traceset_Selector");
192 gtk_multi_vpaned_widget_add(multi_vpaned
, viewer
);
193 // We unref here, because it is now referenced by the multi_vpaned!
194 g_object_unref(G_OBJECT(viewer
));
196 // The viewer will show itself when it receives a show notify
197 // So we call the show notify hooks here. It will
198 // typically add hooks for reading, we call process trace, and the
199 // end of reading hook will call gtk_widget_show and unregister the
201 // Note that show notify gets the time_requested through the call_data.
202 //show_viewer(mw_data);
203 // in expose now call_pending_read_hooks(mw_data);
208 /* get_label function is used to get user input, it displays an input
209 * box, which allows user to input a string
212 void get_label_string (GtkWidget
* text
, gchar
* label
)
214 GtkEntry
* entry
= (GtkEntry
*)text
;
215 if(strlen(gtk_entry_get_text(entry
))!=0)
216 strcpy(label
,gtk_entry_get_text(entry
));
219 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
221 GtkWidget
* dialogue
;
226 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
228 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
229 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
232 label
= gtk_label_new(label_str
);
233 gtk_widget_show(label
);
235 text
= gtk_entry_new();
236 gtk_widget_show(text
);
238 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
239 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
241 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
243 case GTK_RESPONSE_ACCEPT
:
244 get_label_string(text
,str
);
245 gtk_widget_destroy(dialogue
);
247 case GTK_RESPONSE_REJECT
:
249 gtk_widget_destroy(dialogue
);
256 /* get_window_data_struct function is actually a lookup function,
257 * given a widget which is in the tree of the main window, it will
258 * return the MainWindow data structure associated with main window
261 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
264 MainWindow
* mw_data
;
266 mw
= lookup_widget(widget
, "MWindow");
268 g_printf("Main window does not exist\n");
272 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
274 g_printf("Main window data does not exist\n");
281 /* create_new_window function, just constructs a new main window
284 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
286 MainWindow
* parent
= get_window_data_struct(widget
);
289 g_printf("Clone : use the same traceset\n");
290 construct_main_window(parent
);
292 g_printf("Empty : traceset is set to NULL\n");
293 construct_main_window(NULL
);
298 /* move_*_viewer functions move the selected view up/down in
302 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
304 MainWindow
* mw
= get_window_data_struct(widget
);
305 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
307 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
308 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
315 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
318 gtk_multi_vpaned_widget_move_up(tab
->multi_vpaned
);
321 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
323 MainWindow
* mw
= get_window_data_struct(widget
);
324 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
326 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
327 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
333 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
336 gtk_multi_vpaned_widget_move_down(tab
->multi_vpaned
);
340 /* delete_viewer deletes the selected viewer in the current tab
343 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
345 MainWindow
* mw
= get_window_data_struct(widget
);
346 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
348 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
349 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
355 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
358 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
362 /* open_traceset will open a traceset saved in a file
363 * Right now, it is not finished yet, (not working)
367 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
371 LttvTraceset
* traceset
;
372 MainWindow
* mw_data
= get_window_data_struct(widget
);
373 GtkFileSelection
* file_selector
=
374 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
376 gtk_file_selection_hide_fileop_buttons(file_selector
);
378 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
380 case GTK_RESPONSE_ACCEPT
:
381 case GTK_RESPONSE_OK
:
382 dir
= gtk_file_selection_get_selections (file_selector
);
383 traceset
= lttv_traceset_load(dir
[0]);
384 g_printf("Open a trace set %s\n", dir
[0]);
387 case GTK_RESPONSE_REJECT
:
388 case GTK_RESPONSE_CANCEL
:
390 gtk_widget_destroy((GtkWidget
*)file_selector
);
397 /* lttvwindow_process_pending_requests
399 * This internal function gets called by g_idle, taking care of the pending
400 * requests. It is responsible for concatenation of time intervals and position
401 * requests. It does it with the following algorithm organizing process traceset
402 * calls. Here is the detailed description of the way it works :
404 * - Events Requests Servicing Algorithm
406 * Data structures necessary :
408 * List of requests added to context : list_in
409 * List of requests not added to context : list_out
414 * list_out : many events requests
416 * FIXME : insert rest of algorithm here
420 #define list_out tab->events_requests
422 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
424 unsigned max_nb_events
;
428 LttvTracesetContext
*tsc
;
429 LttvTracefileContext
*tfc
;
430 GSList
*list_in
= NULL
;
434 LttvTracesetContextPosition
*end_position
;
439 /* There is no events requests pending : we should never have been called! */
440 g_assert(g_slist_length(list_out
) != 0);
442 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
444 //set the cursor to be X shape, indicating that the computer is busy in doing its job
445 new = gdk_cursor_new(GDK_X_CURSOR
);
446 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
447 win
= gtk_widget_get_parent_window(widget
);
448 gdk_window_set_cursor(win
, new);
449 gdk_cursor_unref(new);
450 gdk_window_stick(win
);
451 gdk_window_unstick(win
);
453 g_debug("SIZE events req len : %d", g_slist_length(list_out
));
455 /* Preliminary check for no trace in traceset */
456 /* Unregister the routine if empty, empty list_out too */
457 if(lttv_traceset_number(tsc
->ts
) == 0) {
459 /* - For each req in list_out */
460 GSList
*iter
= list_out
;
462 while(iter
!= NULL
) {
464 gboolean remove
= FALSE
;
465 gboolean free_data
= FALSE
;
466 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
468 /* - Call end request for req */
469 if(events_request
->servicing
== TRUE
)
470 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
472 /* - remove req from list_out */
473 /* Destroy the request */
480 GSList
*remove_iter
= iter
;
482 iter
= g_slist_next(iter
);
483 if(free_data
) g_free(remove_iter
->data
);
484 list_out
= g_slist_remove_link(list_out
, remove_iter
);
485 } else { // not remove
486 iter
= g_slist_next(iter
);
491 /* Events processing algorithm implementation */
492 /* A. Servicing loop */
493 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)) {
494 /* && !gtk_events_pending() ) */
496 /* 1. If list_in is empty (need a seek) */
497 if( g_slist_length(list_in
) == 0 ) {
499 /* list in is empty, need a seek */
501 /* 1.1 Add requests to list_in */
502 GSList
*ltime
= NULL
;
506 /* 1.1.1 Find all time requests with the lowest start time in list_out
509 if(g_slist_length(list_out
) > 0)
510 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
511 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
512 /* Find all time requests with the lowest start time in list_out */
513 guint index_ltime
= g_array_index(ltime
, guint
, 0);
514 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
515 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
518 comp
= ltt_time_compare(event_request_ltime
->start_time
,
519 event_request_list_out
->start_time
);
521 ltime
= g_slist_append(ltime
, event_request_list_out
);
523 /* Remove all elements from ltime, and add current */
525 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
526 ltime
= g_slist_append(ltime
, event_request_list_out
);
530 /* 1.1.2 Find all position requests with the lowest position in list_out
533 if(g_slist_length(list_out
) > 0)
534 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
535 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
536 /* Find all position requests with the lowest position in list_out */
537 guint index_lpos
= g_array_index(lpos
, guint
, 0);
538 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
539 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
542 if(event_request_lpos
->start_position
!= NULL
543 && event_request_list_out
->start_position
!= NULL
)
545 comp
= lttv_traceset_context_pos_pos_compare
546 (event_request_lpos
->start_position
,
547 event_request_list_out
->start_position
);
552 lpos
= g_slist_append(lpos
, event_request_list_out
);
554 /* Remove all elements from lpos, and add current */
556 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
557 lpos
= g_slist_append(lpos
, event_request_list_out
);
561 /* 1.1.3 If lpos.start time < ltime */
563 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
564 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
565 LttTime lpos_start_time
;
567 if(event_request_lpos
!= NULL
568 && event_request_lpos
->start_position
!= NULL
) {
570 lpos_start_time
= lttv_traceset_context_position_get_time(
571 event_request_lpos
->start_position
);
572 if(ltt_time_compare(lpos_start_time
,
573 event_request_ltime
->start_time
)<0) {
574 /* Add lpos to list_in, remove them from list_out */
576 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
578 EventsRequest
*event_request_lpos
=
579 (EventsRequest
*)iter
->data
;
581 list_in
= g_slist_append(list_in
, event_request_lpos
);
582 /* Remove from list_out */
583 list_out
= g_slist_remove(list_out
, event_request_lpos
);
587 /* 1.1.4 (lpos.start time >= ltime) */
588 /* Add ltime to list_in, remove them from list_out */
590 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
592 EventsRequest
*event_request_ltime
=
593 (EventsRequest
*)iter
->data
;
595 list_in
= g_slist_append(list_in
, event_request_ltime
);
596 /* Remove from list_out */
597 list_out
= g_slist_remove(list_out
, event_request_ltime
);
607 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
608 g_assert(g_slist_length(list_in
)>0);
609 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
612 /* 1.2.1 If first request in list_in is a time request */
613 if(events_request
->start_position
== NULL
) {
614 /* - If first req in list_in start time != current time */
615 if(tfc
== NULL
|| ltt_time_compare(events_request
->start_time
,
616 tfc
->timestamp
) != 0)
617 /* - Seek to that time */
618 g_debug("SEEK TIME : %lu, %lu", events_request
->start_time
.tv_sec
,
619 events_request
->start_time
.tv_nsec
);
620 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
621 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
622 events_request
->start_time
);
624 /* Process the traceset with only state hooks */
626 lttv_process_traceset_middle(tsc
,
627 events_request
->start_time
,
633 /* Else, the first request in list_in is a position request */
634 /* If first req in list_in pos != current pos */
635 g_assert(events_request
->start_position
!= NULL
);
636 if(lttv_traceset_context_ctx_pos_compare(tsc
,
637 events_request
->start_position
) != 0) {
638 /* 1.2.2.1 Seek to that position */
639 g_debug("SEEK POSITION");
640 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
641 pos_time
= lttv_traceset_context_position_get_time(events_request
->start_position
);
643 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
646 /* Process the traceset with only state hooks */
648 lttv_process_traceset_middle(tsc
,
651 events_request
->start_position
);
658 /* 1.3 Add hooks and call before request for all list_in members */
662 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
663 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
664 /* 1.3.1 If !servicing */
665 if(events_request
->servicing
== FALSE
) {
666 /* - begin request hooks called
669 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
670 events_request
->servicing
= TRUE
;
672 /* 1.3.2 call before chunk
673 * 1.3.3 events hooks added
675 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
676 events_request
->before_chunk_trace
,
677 events_request
->before_chunk_tracefile
,
678 events_request
->event
,
679 events_request
->event_by_id
);
683 /* 2. Else, list_in is not empty, we continue a read */
686 /* 2.0 For each req of list_in */
687 GSList
*iter
= list_in
;
689 while(iter
!= NULL
) {
691 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
693 /* - Call before chunk
694 * - events hooks added
696 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
697 events_request
->before_chunk_trace
,
698 events_request
->before_chunk_tracefile
,
699 events_request
->event
,
700 events_request
->event_by_id
);
702 iter
= g_slist_next(iter
);
708 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
710 /* 2.1 For each req of list_out */
711 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
712 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
714 /* if req.start time == current context time
715 * or req.start position == current position*/
716 if( ltt_time_compare(events_request
->start_time
,
719 (events_request
->start_position
!= NULL
721 lttv_traceset_context_ctx_pos_compare(tsc
,
722 events_request
->start_position
) == 0)
724 /* - Add to list_in, remove from list_out */
725 list_in
= g_slist_append(list_in
, events_request
);
726 list_out
= g_slist_remove(list_out
, events_request
);
728 /* - If !servicing */
729 if(events_request
->servicing
== FALSE
) {
730 /* - begin request hooks called
733 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
734 events_request
->servicing
= TRUE
;
739 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
740 events_request
->before_chunk_trace
,
741 events_request
->before_chunk_tracefile
,
742 events_request
->event
,
743 events_request
->event_by_id
);
749 /* 3. Find end criterions */
754 /* 3.1.1 Find lowest end time in list_in */
755 g_assert(g_slist_length(list_in
)>0);
756 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
758 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
759 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
761 if(ltt_time_compare(events_request
->end_time
,
763 end_time
= events_request
->end_time
;
766 /* 3.1.2 Find lowest start time in list_out */
767 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
768 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
770 if(ltt_time_compare(events_request
->start_time
,
772 end_time
= events_request
->start_time
;
777 /* 3.2 Number of events */
779 /* 3.2.1 Find lowest number of events in list_in */
782 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
784 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
785 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
787 if(events_request
->num_events
< end_nb_events
)
788 end_nb_events
= events_request
->num_events
;
791 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
794 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
798 /* 3.3 End position */
800 /* 3.3.1 Find lowest end position in list_in */
803 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
805 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
806 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
808 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
809 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
811 end_position
= events_request
->end_position
;
816 /* 3.3.2 Find lowest start position in list_out */
819 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
820 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
822 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
823 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
825 end_position
= events_request
->end_position
;
830 /* 4. Call process traceset middle */
831 g_critical("Calling process traceset middle with %p, %lu sec %lu nsec, %lu nb ev, %p end pos", tsc
, end_time
.tv_sec
, end_time
.tv_nsec
, end_nb_events
, end_position
);
832 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
834 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
835 g_critical("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
836 tfc
->timestamp
.tv_nsec
);
840 /* 5. After process traceset middle */
841 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
843 /* - if current context time > traceset.end time */
844 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
845 tsc
->time_span
.end_time
) > 0) {
846 /* - For each req in list_in */
847 GSList
*iter
= list_in
;
849 while(iter
!= NULL
) {
851 gboolean remove
= FALSE
;
852 gboolean free_data
= FALSE
;
853 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
855 /* - Remove events hooks for req
856 * - Call end chunk for req
858 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
859 events_request
->after_chunk_trace
,
860 events_request
->after_chunk_tracefile
,
861 events_request
->event
,
862 events_request
->event_by_id
);
863 /* - Call end request for req */
864 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
866 /* - remove req from list_in */
867 /* Destroy the request */
874 GSList
*remove_iter
= iter
;
876 iter
= g_slist_next(iter
);
877 if(free_data
) g_free(remove_iter
->data
);
878 list_in
= g_slist_remove_link(list_in
, remove_iter
);
879 } else { // not remove
880 iter
= g_slist_next(iter
);
885 /* 5.1 For each req in list_in */
886 GSList
*iter
= list_in
;
888 while(iter
!= NULL
) {
890 gboolean remove
= FALSE
;
891 gboolean free_data
= FALSE
;
892 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
894 /* - Remove events hooks for req
895 * - Call end chunk for req
897 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
898 events_request
->after_chunk_trace
,
899 events_request
->after_chunk_tracefile
,
900 events_request
->event
,
901 events_request
->event_by_id
);
903 /* - req.num -= count */
904 g_assert(events_request
->num_events
>= count
);
905 events_request
->num_events
-= count
;
907 g_assert(tfc
!= NULL
);
910 * current context time >= req.end time
912 * req.end pos == current pos
914 * req.stop_flag == TRUE
916 if( events_request
->num_events
== 0
918 events_request
->stop_flag
== TRUE
920 ltt_time_compare(tfc
->timestamp
,
921 events_request
->end_time
) >= 0
923 (events_request
->start_position
!= NULL
925 lttv_traceset_context_ctx_pos_compare(tsc
,
926 events_request
->start_position
) != 0)
929 g_assert(events_request
->servicing
== TRUE
);
930 /* - Call end request for req
931 * - remove req from list_in */
932 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
933 /* - remove req from list_in */
934 /* Destroy the request */
942 GSList
*remove_iter
= iter
;
944 iter
= g_slist_next(iter
);
945 if(free_data
) g_free(remove_iter
->data
);
946 list_in
= g_slist_remove_link(list_in
, remove_iter
);
947 } else { // not remove
948 iter
= g_slist_next(iter
);
954 if(gtk_events_pending()) break;
957 /* B. When interrupted between chunks */
960 GSList
*iter
= list_in
;
962 /* 1. for each request in list_in */
963 while(iter
!= NULL
) {
965 gboolean remove
= FALSE
;
966 gboolean free_data
= FALSE
;
967 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
969 /* 1.1. Use current postition as start position */
970 if(events_request
->start_position
!= NULL
)
971 lttv_traceset_context_position_destroy(events_request
->start_position
);
972 events_request
->start_position
= ltt_traceset_context_position_new();
973 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
975 /* 1.2. Remove start time */
976 events_request
->start_time
.tv_sec
= G_MAXUINT
;
977 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
979 /* 1.3. Move from list_in to list_out */
982 list_out
= g_slist_append(list_out
, events_request
);
987 GSList
*remove_iter
= iter
;
989 iter
= g_slist_next(iter
);
990 if(free_data
) g_free(remove_iter
->data
);
991 list_in
= g_slist_remove_link(list_in
, remove_iter
);
992 } else { // not remove
993 iter
= g_slist_next(iter
);
1000 //set the cursor back to normal
1001 gdk_window_set_cursor(win
, NULL
);
1004 g_assert(g_slist_length(list_in
) == 0);
1006 if( g_slist_length(list_out
) == 0 ) {
1007 /* Put tab's request pending flag back to normal */
1008 tab
->events_request_pending
= FALSE
;
1009 g_critical("remove the idle fct");
1010 return FALSE
; /* Remove the idle function */
1012 g_critical("leave the idle fct");
1013 return TRUE
; /* Leave the idle function */
1019 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1020 * selector (filter), when a trace is added into traceset, the selector should
1021 * reflect the change. The function is used to update the selector
1024 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
1026 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1027 LttvTracesetSelector
* s
;
1028 LttvTraceSelector
* trace
;
1029 LttvTracefileSelector
* tracefile
;
1030 LttvEventtypeSelector
* eventtype
;
1036 w
= gtk_multi_vpaned_get_first_widget(paned
);
1038 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1041 trace
= lttv_trace_selector_new(t
);
1042 lttv_traceset_selector_trace_add(s
, trace
);
1044 nb_facility
= ltt_trace_facility_number(t
);
1045 for(k
=0;k
<nb_facility
;k
++){
1046 fac
= ltt_trace_facility_get(t
,k
);
1047 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1048 for(m
=0;m
<nb_event
;m
++){
1049 et
= ltt_facility_eventtype_get(fac
,m
);
1050 eventtype
= lttv_eventtype_selector_new(et
);
1051 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1055 nb_control
= ltt_trace_control_tracefile_number(t
);
1056 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1057 nb_tracefile
= nb_control
+ nb_per_cpu
;
1059 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1061 tf
= ltt_trace_control_tracefile_get(t
, j
);
1063 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1064 tracefile
= lttv_tracefile_selector_new(tf
);
1065 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1066 lttv_eventtype_selector_copy(trace
, tracefile
);
1068 }else g_warning("Module does not support filtering\n");
1070 w
= gtk_multi_vpaned_get_next_widget(paned
);
1075 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1077 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1080 //Verify if trace is already present.
1081 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1083 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1084 if(trace
== trace_v
)
1088 //Keep a reference to the traces so they are not freed.
1089 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1091 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1092 lttv_trace_ref(trace
);
1095 //remove state update hooks
1096 lttv_state_remove_event_hooks(
1097 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1099 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1100 tab
->traceset_info
->traceset_context
));
1101 g_object_unref(tab
->traceset_info
->traceset_context
);
1103 lttv_traceset_add(traceset
, trace_v
);
1104 lttv_trace_ref(trace_v
); /* local ref */
1106 /* Create new context */
1107 tab
->traceset_info
->traceset_context
=
1108 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1110 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1114 /* Set the tab's time window and current time if currently 0, 0 */
1115 if(tab
->time_window
.start_time
.tv_sec
== 0 &&
1116 tab
->time_window
.start_time
.tv_nsec
== 0)
1117 tab
->time_window
.start_time
=
1118 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1119 time_span
.start_time
;
1120 if(tab
->time_window
.time_width
.tv_sec
== 0 &&
1121 tab
->time_window
.time_width
.tv_nsec
== 0) {
1124 if(DEFAULT_TIME_WIDTH_S
<
1125 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1126 time_span
.end_time
.tv_sec
)
1127 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1130 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1131 time_span
.end_time
.tv_sec
;
1132 tmp_time
.tv_nsec
= 0;
1133 tab
->time_window
.time_width
= tmp_time
;
1135 if(tab
->current_time
.tv_sec
== 0 && tab
->current_time
.tv_nsec
== 0) {
1136 tab
->current_time
.tv_sec
=
1137 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1138 time_span
.start_time
.tv_sec
;
1139 tab
->current_time
.tv_nsec
=
1140 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1141 time_span
.start_time
.tv_nsec
;
1145 //add state update hooks
1146 lttv_state_add_event_hooks(
1147 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1148 //Remove local reference to the traces.
1149 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1151 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1152 lttv_trace_unref(trace
);
1155 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1158 /* add_trace adds a trace into the current traceset. It first displays a
1159 * directory selection dialogue to let user choose a trace, then recreates
1160 * tracset_context, and redraws all the viewer of the current tab
1163 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1166 LttvTrace
* trace_v
;
1167 LttvTraceset
* traceset
;
1169 char abs_path
[PATH_MAX
];
1172 MainWindow
* mw_data
= get_window_data_struct(widget
);
1173 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1175 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1176 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1180 tab
= create_new_tab(widget
, NULL
);
1182 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1185 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1186 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1188 if(remember_trace_dir
[0] != '\0')
1189 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1191 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1193 case GTK_RESPONSE_ACCEPT
:
1194 case GTK_RESPONSE_OK
:
1195 dir
= gtk_dir_selection_get_dir (file_selector
);
1196 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1197 if(!dir
|| strlen(dir
) == 0){
1198 gtk_widget_destroy((GtkWidget
*)file_selector
);
1201 get_absolute_pathname(dir
, abs_path
);
1202 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1203 if(trace_v
== NULL
) {
1204 trace
= ltt_trace_open(abs_path
);
1206 g_warning("cannot open trace %s", abs_path
);
1208 trace_v
= lttv_trace_new(trace
);
1209 lttvwindowtraces_add_trace(trace_v
);
1210 lttvwindow_add_trace(tab
, trace_v
);
1213 lttvwindow_add_trace(tab
, trace_v
);
1216 gtk_widget_destroy((GtkWidget
*)file_selector
);
1218 //update current tab
1219 //update_traceset(mw_data);
1221 /* Call the updatetraceset hooks */
1223 traceset
= tab
->traceset_info
->traceset
;
1224 SetTraceset(tab
, traceset
);
1225 // in expose now call_pending_read_hooks(mw_data);
1227 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1229 case GTK_RESPONSE_REJECT
:
1230 case GTK_RESPONSE_CANCEL
:
1232 gtk_widget_destroy((GtkWidget
*)file_selector
);
1238 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1239 * selector (filter), when a trace is remove from traceset, the selector should
1240 * reflect the change. The function is used to update the selector
1243 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1245 LttvTracesetSelector
* s
;
1246 LttvTraceSelector
* t
;
1249 w
= gtk_multi_vpaned_get_first_widget(paned
);
1251 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1253 t
= lttv_traceset_selector_trace_get(s
,i
);
1254 lttv_traceset_selector_trace_remove(s
, i
);
1255 lttv_trace_selector_destroy(t
);
1256 }g_warning("Module dose not support filtering\n");
1257 w
= gtk_multi_vpaned_get_next_widget(paned
);
1262 /* remove_trace removes a trace from the current traceset if all viewers in
1263 * the current tab are not interested in the trace. It first displays a
1264 * dialogue, which shows all traces in the current traceset, to let user choose
1265 * a trace, then it checks if all viewers unselect the trace, if it is true,
1266 * it will remove the trace, recreate the traceset_contex,
1267 * and redraws all the viewer of the current tab. If there is on trace in the
1268 * current traceset, it will delete all viewers of the current tab
1271 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1274 LttvTrace
* trace_v
;
1275 LttvTraceset
* traceset
;
1276 gint i
, j
, nb_trace
;
1277 char ** name
, *remove_trace_name
;
1278 MainWindow
* mw_data
= get_window_data_struct(widget
);
1279 LttvTracesetSelector
* s
;
1280 LttvTraceSelector
* t
;
1283 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1285 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1286 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1292 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1295 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1296 name
= g_new(char*,nb_trace
);
1297 for(i
= 0; i
< nb_trace
; i
++){
1298 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1299 trace
= lttv_trace(trace_v
);
1300 name
[i
] = ltt_trace_name(trace
);
1303 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1305 if(remove_trace_name
){
1306 for(i
=0; i
<nb_trace
; i
++){
1307 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1308 //unselect the trace from the current viewer
1309 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1311 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1313 t
= lttv_traceset_selector_trace_get(s
,i
);
1314 lttv_trace_selector_set_selected(t
, FALSE
);
1317 //check if other viewers select the trace
1318 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1320 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1322 t
= lttv_traceset_selector_trace_get(s
,i
);
1323 selected
= lttv_trace_selector_get_selected(t
);
1326 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1328 }else selected
= FALSE
;
1330 //if no viewer selects the trace, remove it
1332 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1334 traceset
= tab
->traceset_info
->traceset
;
1335 //Keep a reference to the traces so they are not freed.
1336 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1338 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1339 lttv_trace_ref(trace
);
1342 //remove state update hooks
1343 lttv_state_remove_event_hooks(
1344 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1345 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1346 g_object_unref(tab
->traceset_info
->traceset_context
);
1349 trace_v
= lttv_traceset_get(traceset
, i
);
1351 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1352 /* ref 2 : traceset, local */
1353 lttvwindowtraces_remove_trace(trace_v
);
1354 ltt_trace_close(lttv_trace(trace_v
));
1357 lttv_traceset_remove(traceset
, i
);
1358 lttv_trace_unref(trace_v
); // Remove local reference
1360 if(!lttv_trace_get_ref_number(trace_v
))
1361 lttv_trace_destroy(trace_v
);
1363 tab
->traceset_info
->traceset_context
=
1364 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1366 LTTV_TRACESET_CONTEXT(tab
->
1367 traceset_info
->traceset_context
),traceset
);
1368 //add state update hooks
1369 lttv_state_add_event_hooks(
1370 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1372 //Remove local reference to the traces.
1373 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1375 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1376 lttv_trace_unref(trace
);
1380 //update current tab
1381 //update_traceset(mw_data);
1384 SetTraceset(mw_data
, (gpointer
)traceset
);
1385 // in expose now call_pending_read_hooks(mw_data);
1387 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1390 while(tab
->multi_vpaned
->num_children
){
1391 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1405 /* Redraw all the viewers in the current tab */
1406 void redraw(GtkWidget
*widget
, gpointer user_data
)
1408 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1409 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1410 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1415 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1419 LttvAttributeValue value
;
1421 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1423 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1425 lttv_hooks_call(tmp
,NULL
);
1429 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1431 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1432 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1433 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1438 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1442 LttvAttributeValue value
;
1444 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1445 "hooks/continue", LTTV_POINTER
, &value
));
1447 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1449 lttv_hooks_call(tmp
,NULL
);
1452 /* Stop the processing for the calling main window's current tab.
1453 * It removes every processing requests that are in its list. It does not call
1454 * the end request hooks, because the request is not finished.
1457 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1459 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1460 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1461 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1466 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1468 GSList
*events_requests
= tab
->events_requests
;
1470 GSList
*iter
= events_requests
;
1472 while(iter
!= NULL
) {
1473 GSList
*remove_iter
= iter
;
1474 iter
= g_slist_next(iter
);
1476 g_free(remove_iter
->data
);
1477 events_requests
= g_slist_remove_link(events_requests
, remove_iter
);
1479 g_assert(g_slist_length(events_requests
) == 0);
1483 /* save will save the traceset to a file
1484 * Not implemented yet FIXME
1487 void save(GtkWidget
* widget
, gpointer user_data
)
1492 void save_as(GtkWidget
* widget
, gpointer user_data
)
1494 g_printf("Save as\n");
1498 /* zoom will change the time_window of all the viewers of the
1499 * current tab, and redisplay them. The main functionality is to
1500 * determine the new time_window of the current tab
1503 void zoom(GtkWidget
* widget
, double size
)
1505 TimeInterval
*time_span
;
1506 TimeWindow new_time_window
;
1507 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1508 MainWindow
* mw_data
= get_window_data_struct(widget
);
1509 LttvTracesetContext
*tsc
;
1510 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1512 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1513 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1519 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1522 if(size
== 1) return;
1524 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1525 time_span
= &tsc
->time_span
;
1526 new_time_window
= tab
->time_window
;
1527 current_time
= tab
->current_time
;
1529 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1531 new_time_window
.start_time
= time_span
->start_time
;
1532 new_time_window
.time_width
= time_delta
;
1534 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1535 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1536 { /* Case where zoom out is bigger than trace length */
1537 new_time_window
.start_time
= time_span
->start_time
;
1538 new_time_window
.time_width
= time_delta
;
1542 /* Center the image on the current time */
1543 new_time_window
.start_time
=
1544 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1545 /* If on borders, don't fall off */
1546 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1548 new_time_window
.start_time
= time_span
->start_time
;
1552 if(ltt_time_compare(
1553 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1554 time_span
->end_time
) > 0)
1556 new_time_window
.start_time
=
1557 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1565 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1566 //if(ltt_time_compare(current_time, time_tmp) < 0){
1567 // time_s = time_span->startTime;
1569 // time_s = ltt_time_sub(current_time,time_tmp);
1571 //time_e = ltt_time_add(current_time,time_tmp);
1572 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1573 // time_s = time_span->startTime;
1574 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1575 // time_e = time_span->endTime;
1576 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1578 //new_time_window.start_time = time_s;
1581 //lttvwindow_report_time_window(mw_data, &new_time_window);
1582 //call_pending_read_hooks(mw_data);
1584 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1585 set_time_window(tab
, &new_time_window
);
1586 // in expose now call_pending_read_hooks(mw_data);
1587 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1590 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1595 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1600 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1605 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1607 g_printf("Go to time\n");
1610 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1612 g_printf("Show time frame\n");
1616 /* callback function */
1619 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1622 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1627 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1630 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1634 /* create_new_tab calls create_tab to construct a new tab in the main window
1637 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1638 gchar label
[PATH_MAX
];
1639 MainWindow
* mw_data
= get_window_data_struct(widget
);
1641 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1642 if(notebook
== NULL
){
1643 g_printf("Notebook does not exist\n");
1646 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1647 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1653 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1656 strcpy(label
,"Page");
1657 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1658 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1662 on_tab_activate (GtkMenuItem
*menuitem
,
1665 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1670 on_open_activate (GtkMenuItem
*menuitem
,
1673 open_traceset((GtkWidget
*)menuitem
, user_data
);
1678 on_close_activate (GtkMenuItem
*menuitem
,
1681 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1682 main_window_destructor(mw_data
);
1686 /* remove the current tab from the main window
1690 on_close_tab_activate (GtkWidget
*widget
,
1694 GtkWidget
* notebook
;
1696 MainWindow
* mw_data
= get_window_data_struct(widget
);
1697 notebook
= lookup_widget(widget
, "MNotebook");
1698 if(notebook
== NULL
){
1699 g_printf("Notebook does not exist\n");
1703 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1705 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1710 on_close_tab_X_clicked (GtkWidget
*widget
,
1714 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
1715 if(notebook
== NULL
){
1716 g_printf("Notebook does not exist\n");
1720 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
1721 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1727 on_add_trace_activate (GtkMenuItem
*menuitem
,
1730 add_trace((GtkWidget
*)menuitem
, user_data
);
1735 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1738 remove_trace((GtkWidget
*)menuitem
, user_data
);
1743 on_save_activate (GtkMenuItem
*menuitem
,
1746 save((GtkWidget
*)menuitem
, user_data
);
1751 on_save_as_activate (GtkMenuItem
*menuitem
,
1754 save_as((GtkWidget
*)menuitem
, user_data
);
1759 on_quit_activate (GtkMenuItem
*menuitem
,
1767 on_cut_activate (GtkMenuItem
*menuitem
,
1775 on_copy_activate (GtkMenuItem
*menuitem
,
1778 g_printf("Copye\n");
1783 on_paste_activate (GtkMenuItem
*menuitem
,
1786 g_printf("Paste\n");
1791 on_delete_activate (GtkMenuItem
*menuitem
,
1794 g_printf("Delete\n");
1799 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1802 zoom_in((GtkWidget
*)menuitem
, user_data
);
1807 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1810 zoom_out((GtkWidget
*)menuitem
, user_data
);
1815 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1818 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1823 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1826 go_to_time((GtkWidget
*)menuitem
, user_data
);
1831 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1834 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1839 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1842 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1847 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1850 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1855 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1858 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1862 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1865 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1866 LttvTracesetSelector
* s
;
1868 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1870 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1871 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1877 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1880 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1882 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1884 g_printf("There is no viewer yet\n");
1887 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1888 //FIXME report filter change
1889 //update_traceset(mw_data);
1890 //call_pending_read_hooks(mw_data);
1891 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1896 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1899 g_printf("Trace facility selector: %s\n");
1903 /* Dispaly a file selection dialogue to let user select a module, then call
1904 * lttv_module_load(), finally insert tool button and menu entry in the main window
1905 * for the loaded module
1909 on_load_module_activate (GtkMenuItem
*menuitem
,
1914 char str
[PATH_MAX
], *str1
;
1915 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1916 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1917 if(remember_plugins_dir
[0] != '\0')
1918 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1919 gtk_file_selection_hide_fileop_buttons(file_selector
);
1922 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1924 case GTK_RESPONSE_ACCEPT
:
1925 case GTK_RESPONSE_OK
:
1926 dir
= gtk_file_selection_get_selections (file_selector
);
1927 strncpy(str
,dir
[0],PATH_MAX
);
1928 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1929 str1
= strrchr(str
,'/');
1932 str1
= strrchr(str
,'\\');
1935 lttv_module_require(str1
, NULL
);
1937 case GTK_RESPONSE_REJECT
:
1938 case GTK_RESPONSE_CANCEL
:
1940 gtk_widget_destroy((GtkWidget
*)file_selector
);
1943 g_printf("Load module: %s\n", str
);
1947 /* Display all loaded modules, let user to select a module to unload
1948 * by calling lttv_module_unload
1952 on_unload_module_activate (GtkMenuItem
*menuitem
,
1957 char *unload_module_name
;
1959 LttvLibrary
*library
;
1960 LttvLibraryInfo library_info
;
1961 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1963 name
= g_ptr_array_new();
1964 nb
= lttv_library_number();
1967 library
= lttv_library_get(i
);
1968 lttv_library_info(library
, &library_info
);
1969 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1972 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1974 if(unload_module_name
){
1976 library
= lttv_library_get(i
);
1977 lttv_library_info(library
, &library_info
);
1978 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1979 lttv_library_unload(library
);
1985 g_ptr_array_free(name
, TRUE
);
1989 /* Display a directory dialogue to let user select a path for module searching
1993 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
1996 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
2000 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2001 if(remember_plugins_dir
[0] != '\0')
2002 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2004 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2006 case GTK_RESPONSE_ACCEPT
:
2007 case GTK_RESPONSE_OK
:
2008 dir
= gtk_dir_selection_get_dir (file_selector
);
2009 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2010 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2011 lttv_library_path_add(dir
);
2012 case GTK_RESPONSE_REJECT
:
2013 case GTK_RESPONSE_CANCEL
:
2015 gtk_widget_destroy((GtkWidget
*)file_selector
);
2022 on_color_activate (GtkMenuItem
*menuitem
,
2025 g_printf("Color\n");
2030 on_filter_activate (GtkMenuItem
*menuitem
,
2033 g_printf("Filter\n");
2038 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2041 g_printf("Save configuration\n");
2046 on_content_activate (GtkMenuItem
*menuitem
,
2049 g_printf("Content\n");
2054 on_about_activate (GtkMenuItem
*menuitem
,
2057 g_printf("About...\n");
2062 on_button_new_clicked (GtkButton
*button
,
2065 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2069 on_button_new_tab_clicked (GtkButton
*button
,
2072 create_new_tab((GtkWidget
*)button
, user_data
);
2076 on_button_open_clicked (GtkButton
*button
,
2079 open_traceset((GtkWidget
*)button
, user_data
);
2084 on_button_add_trace_clicked (GtkButton
*button
,
2087 add_trace((GtkWidget
*)button
, user_data
);
2092 on_button_remove_trace_clicked (GtkButton
*button
,
2095 remove_trace((GtkWidget
*)button
, user_data
);
2099 on_button_redraw_clicked (GtkButton
*button
,
2102 redraw((GtkWidget
*)button
, user_data
);
2106 on_button_continue_processing_clicked (GtkButton
*button
,
2109 continue_processing((GtkWidget
*)button
, user_data
);
2113 on_button_stop_processing_clicked (GtkButton
*button
,
2116 stop_processing((GtkWidget
*)button
, user_data
);
2122 on_button_save_clicked (GtkButton
*button
,
2125 save((GtkWidget
*)button
, user_data
);
2130 on_button_save_as_clicked (GtkButton
*button
,
2133 save_as((GtkWidget
*)button
, user_data
);
2138 on_button_zoom_in_clicked (GtkButton
*button
,
2141 zoom_in((GtkWidget
*)button
, user_data
);
2146 on_button_zoom_out_clicked (GtkButton
*button
,
2149 zoom_out((GtkWidget
*)button
, user_data
);
2154 on_button_zoom_extended_clicked (GtkButton
*button
,
2157 zoom_extended((GtkWidget
*)button
, user_data
);
2162 on_button_go_to_time_clicked (GtkButton
*button
,
2165 go_to_time((GtkWidget
*)button
, user_data
);
2170 on_button_show_time_frame_clicked (GtkButton
*button
,
2173 show_time_frame((GtkWidget
*)button
, user_data
);
2178 on_button_move_up_clicked (GtkButton
*button
,
2181 move_up_viewer((GtkWidget
*)button
, user_data
);
2186 on_button_move_down_clicked (GtkButton
*button
,
2189 move_down_viewer((GtkWidget
*)button
, user_data
);
2194 on_button_delete_viewer_clicked (GtkButton
*button
,
2197 delete_viewer((GtkWidget
*)button
, user_data
);
2201 on_MWindow_destroy (GtkWidget
*widget
,
2204 MainWindow
*main_window
= get_window_data_struct(widget
);
2205 LttvIAttribute
*attributes
= main_window
->attributes
;
2206 LttvAttributeValue value
;
2208 //This is unnecessary, since widgets will be destroyed
2209 //by the main window widget anyway.
2210 //remove_all_menu_toolbar_constructors(main_window, NULL);
2212 g_assert(lttv_iattribute_find_by_path(attributes
,
2213 "viewers/menu", LTTV_POINTER
, &value
));
2214 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
2216 g_assert(lttv_iattribute_find_by_path(attributes
,
2217 "viewers/toolbar", LTTV_POINTER
, &value
));
2218 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
2220 g_object_unref(main_window
->attributes
);
2221 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
2223 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2224 if(g_slist_length(g_main_window_list
) == 0)
2229 on_MWindow_configure (GtkWidget
*widget
,
2230 GdkEventConfigure
*event
,
2233 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
2234 float width
= event
->width
;
2235 TimeWindow time_win
;
2237 TimeInterval
*time_span
;
2240 // MD : removed time width modification upon resizing of the main window.
2241 // The viewers will redraw themselves completely, without time interval
2244 if(mw_data->window_width){
2245 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
2246 time_win = tab->time_window;
2247 ratio = width / mw_data->window_width;
2248 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2249 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2250 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2251 tab->time_window.time_width = time;
2257 mw_data->window_width = (int)width;
2266 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2267 GtkNotebookPage
*page
,
2275 /* callback function to check or uncheck the check box (filter)
2278 void checkbox_changed(GtkTreeView
*treeview
,
2280 GtkTreeViewColumn
*arg2
,
2283 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2287 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2288 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2289 value
= value
? FALSE
: TRUE
;
2290 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2296 /* According to user's selection, update selector(filter)
2299 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2301 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2302 int i
, j
, k
, nb_eventtype
;
2303 LttvTraceSelector
* trace
;
2304 LttvTracefileSelector
* tracefile
;
2305 LttvEventtypeSelector
* eventtype
;
2306 gboolean value
, value1
, value2
;
2308 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2311 trace
= lttv_traceset_selector_trace_get(s
, i
);
2312 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2313 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2316 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2318 if(j
<1){//eventtype selector for trace
2319 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2322 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2324 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2325 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2326 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2328 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2331 }else{ //tracefile selector
2332 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2333 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2334 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2336 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2337 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2340 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2341 do{//eventtype selector for tracefile
2342 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2343 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2344 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2346 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2352 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2355 lttv_trace_selector_set_selected(trace
,value
);
2357 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2362 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2363 * eventtypes, tracefiles and traces (filter)
2366 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2368 GtkWidget
* dialogue
;
2369 GtkTreeStore
* store
;
2371 GtkWidget
* scroll_win
;
2372 GtkCellRenderer
* renderer
;
2373 GtkTreeViewColumn
* column
;
2374 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2375 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2376 LttvTraceSelector
* trace
;
2377 LttvTracefileSelector
* tracefile
;
2378 LttvEventtypeSelector
* eventtype
;
2382 dialogue
= gtk_dialog_new_with_buttons(title
,
2385 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2386 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2388 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2390 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2391 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2392 g_object_unref (G_OBJECT (store
));
2393 g_signal_connect (G_OBJECT (tree
), "row-activated",
2394 G_CALLBACK (checkbox_changed
),
2398 renderer
= gtk_cell_renderer_toggle_new ();
2399 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2401 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2403 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2405 "active", CHECKBOX_COLUMN
,
2407 gtk_tree_view_column_set_alignment (column
, 0.5);
2408 gtk_tree_view_column_set_fixed_width (column
, 20);
2409 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2411 renderer
= gtk_cell_renderer_text_new ();
2412 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2414 "text", NAME_COLUMN
,
2416 gtk_tree_view_column_set_alignment (column
, 0.0);
2417 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2418 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2420 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2421 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2422 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2423 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2425 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2427 gtk_widget_show(scroll_win
);
2428 gtk_widget_show(tree
);
2430 nb_trace
= lttv_traceset_selector_trace_number(s
);
2431 for(i
=0;i
<nb_trace
;i
++){
2432 trace
= lttv_traceset_selector_trace_get(s
, i
);
2433 name
= lttv_trace_selector_get_name(trace
);
2434 gtk_tree_store_append (store
, &iter
, NULL
);
2435 checked
= lttv_trace_selector_get_selected(trace
);
2436 gtk_tree_store_set (store
, &iter
,
2437 CHECKBOX_COLUMN
,checked
,
2441 gtk_tree_store_append (store
, &child_iter
, &iter
);
2442 gtk_tree_store_set (store
, &child_iter
,
2443 CHECKBOX_COLUMN
, checked
,
2444 NAME_COLUMN
,"eventtype",
2447 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2448 for(j
=0;j
<nb_eventtype
;j
++){
2449 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2450 name
= lttv_eventtype_selector_get_name(eventtype
);
2451 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2452 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2453 gtk_tree_store_set (store
, &child_iter1
,
2454 CHECKBOX_COLUMN
, checked
,
2459 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2460 for(j
=0;j
<nb_tracefile
;j
++){
2461 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2462 name
= lttv_tracefile_selector_get_name(tracefile
);
2463 gtk_tree_store_append (store
, &child_iter
, &iter
);
2464 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2465 gtk_tree_store_set (store
, &child_iter
,
2466 CHECKBOX_COLUMN
, checked
,
2470 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2471 gtk_tree_store_set (store
, &child_iter1
,
2472 CHECKBOX_COLUMN
, checked
,
2473 NAME_COLUMN
,"eventtype",
2476 for(k
=0;k
<nb_eventtype
;k
++){
2477 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2478 name
= lttv_eventtype_selector_get_name(eventtype
);
2479 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2480 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2481 gtk_tree_store_set (store
, &child_iter2
,
2482 CHECKBOX_COLUMN
, checked
,
2489 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2491 case GTK_RESPONSE_ACCEPT
:
2492 case GTK_RESPONSE_OK
:
2493 update_filter(s
, store
);
2494 gtk_widget_destroy(dialogue
);
2496 case GTK_RESPONSE_REJECT
:
2497 case GTK_RESPONSE_CANCEL
:
2499 gtk_widget_destroy(dialogue
);
2506 /* Select a trace which will be removed from traceset
2509 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2511 return get_selection(all_trace_name
, nb_trace
,
2512 "Select a trace", "Trace pathname");
2516 /* Select a module which will be unloaded
2519 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2521 return get_selection(loaded_module_name
, nb_module
,
2522 "Select an unload module", "Module pathname");
2526 /* Display a dialogue which shows all selectable items, let user to
2527 * select one of them
2530 char * get_selection(char ** loaded_module_name
, int nb_module
,
2531 char *title
, char * column_title
)
2533 GtkWidget
* dialogue
;
2534 GtkWidget
* scroll_win
;
2536 GtkListStore
* store
;
2537 GtkTreeViewColumn
* column
;
2538 GtkCellRenderer
* renderer
;
2539 GtkTreeSelection
* select
;
2542 char * unload_module_name
= NULL
;
2544 dialogue
= gtk_dialog_new_with_buttons(title
,
2547 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2548 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2550 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2552 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2553 gtk_widget_show ( scroll_win
);
2554 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2555 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2557 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2558 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2559 gtk_widget_show ( tree
);
2560 g_object_unref (G_OBJECT (store
));
2562 renderer
= gtk_cell_renderer_text_new ();
2563 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2565 "text", MODULE_COLUMN
,
2567 gtk_tree_view_column_set_alignment (column
, 0.5);
2568 gtk_tree_view_column_set_fixed_width (column
, 150);
2569 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2571 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2572 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2574 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2576 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2578 for(i
=0;i
<nb_module
;i
++){
2579 gtk_list_store_append (store
, &iter
);
2580 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2583 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2585 case GTK_RESPONSE_ACCEPT
:
2586 case GTK_RESPONSE_OK
:
2587 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2588 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2590 case GTK_RESPONSE_REJECT
:
2591 case GTK_RESPONSE_CANCEL
:
2593 gtk_widget_destroy(dialogue
);
2597 return unload_module_name
;
2601 /* Insert all menu entry and tool buttons into this main window
2606 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2610 lttvwindow_viewer_constructor constructor
;
2611 LttvMenus
* global_menu
, * instance_menu
;
2612 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2613 LttvMenuClosure
*menu_item
;
2614 LttvToolbarClosure
*toolbar_item
;
2615 LttvAttributeValue value
;
2616 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2617 LttvIAttribute
*attributes
= mw
->attributes
;
2618 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2620 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2621 "viewers/menu", LTTV_POINTER
, &value
));
2622 if(*(value
.v_pointer
) == NULL
)
2623 *(value
.v_pointer
) = lttv_menus_new();
2624 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2626 g_assert(lttv_iattribute_find_by_path(attributes
,
2627 "viewers/menu", LTTV_POINTER
, &value
));
2628 if(*(value
.v_pointer
) == NULL
)
2629 *(value
.v_pointer
) = lttv_menus_new();
2630 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2634 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2635 "viewers/toolbar", LTTV_POINTER
, &value
));
2636 if(*(value
.v_pointer
) == NULL
)
2637 *(value
.v_pointer
) = lttv_toolbars_new();
2638 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2640 g_assert(lttv_iattribute_find_by_path(attributes
,
2641 "viewers/toolbar", LTTV_POINTER
, &value
));
2642 if(*(value
.v_pointer
) == NULL
)
2643 *(value
.v_pointer
) = lttv_toolbars_new();
2644 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2646 /* Add missing menu entries to window instance */
2647 for(i
=0;i
<global_menu
->len
;i
++) {
2648 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2650 //add menu_item to window instance;
2651 constructor
= menu_item
->con
;
2652 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2654 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2655 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2657 g_signal_connect ((gpointer
) new_widget
, "activate",
2658 G_CALLBACK (insert_viewer_wrap
),
2660 gtk_widget_show (new_widget
);
2661 lttv_menus_add(instance_menu
, menu_item
->con
,
2662 menu_item
->menu_path
,
2663 menu_item
->menu_text
,
2668 /* Add missing toolbar entries to window instance */
2669 for(i
=0;i
<global_toolbar
->len
;i
++) {
2670 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2672 //add toolbar_item to window instance;
2673 constructor
= toolbar_item
->con
;
2674 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2675 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2676 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2678 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2679 GTK_TOOLBAR_CHILD_BUTTON
,
2682 toolbar_item
->tooltip
, NULL
,
2683 pixmap
, NULL
, NULL
);
2684 gtk_label_set_use_underline(
2685 GTK_LABEL (((GtkToolbarChild
*) (
2686 g_list_last (GTK_TOOLBAR
2687 (tool_menu_title_menu
)->children
)->data
))->label
),
2689 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2690 g_signal_connect ((gpointer
) new_widget
,
2692 G_CALLBACK (insert_viewer_wrap
),
2694 gtk_widget_show (new_widget
);
2696 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2697 toolbar_item
->tooltip
,
2698 toolbar_item
->pixmap
,
2706 /* Create a main window
2709 void construct_main_window(MainWindow
* parent
)
2711 g_debug("construct_main_window()");
2712 GtkWidget
* new_window
; /* New generated main window */
2713 MainWindow
* new_m_window
;/* New main window structure */
2714 GtkNotebook
* notebook
;
2715 LttvIAttribute
*attributes
=
2716 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2717 LttvAttributeValue value
;
2720 new_m_window
= g_new(MainWindow
, 1);
2722 // Add the object's information to the module's array
2723 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2726 new_window
= create_MWindow();
2727 gtk_widget_show (new_window
);
2729 new_m_window
->mwindow
= new_window
;
2730 new_m_window
->attributes
= attributes
;
2732 g_assert(lttv_iattribute_find_by_path(attributes
,
2733 "viewers/menu", LTTV_POINTER
, &value
));
2734 *(value
.v_pointer
) = lttv_menus_new();
2736 g_assert(lttv_iattribute_find_by_path(attributes
,
2737 "viewers/toolbar", LTTV_POINTER
, &value
));
2738 *(value
.v_pointer
) = lttv_toolbars_new();
2740 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2742 g_object_set_data_full(G_OBJECT(new_window
),
2744 (gpointer
)new_m_window
,
2745 (GDestroyNotify
)g_free
);
2746 //create a default tab
2747 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2748 if(notebook
== NULL
){
2749 g_printf("Notebook does not exist\n");
2752 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
2753 //for now there is no name field in LttvTraceset structure
2754 //Use "Traceset" as the label for the default tab
2756 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2757 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2758 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2764 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2766 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2768 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2769 if(g_init_trace
!= NULL
){
2770 lttvwindow_add_trace(new_tab
,
2775 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2779 /* Free the memory occupied by a tab structure
2783 void tab_destructor(Tab
* tab_instance
)
2785 int i
, nb
, ref_count
;
2788 if(tab_instance
->attributes
)
2789 g_object_unref(tab_instance
->attributes
);
2791 if(tab_instance
->interrupted_state
)
2792 g_object_unref(tab_instance
->interrupted_state
);
2795 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2796 //remove state update hooks
2797 lttv_state_remove_event_hooks(
2798 (LttvTracesetState
*)tab_instance
->traceset_info
->
2800 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2802 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2804 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2805 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2806 for(i
= 0 ; i
< nb
; i
++) {
2807 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2808 ref_count
= lttv_trace_get_ref_number(trace
);
2810 ltt_trace_close(lttv_trace(trace
));
2814 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2815 /* Remove the idle events requests processing function of the tab */
2816 g_idle_remove_by_data(tab_instance
);
2818 g_slist_free(tab_instance
->events_requests
);
2819 g_free(tab_instance
->traceset_info
);
2820 g_free(tab_instance
);
2824 /* Create a tab and insert it into the current main window
2827 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2828 GtkNotebook
* notebook
, char * label
)
2834 //create a new tab data structure
2837 //construct and initialize the traceset_info
2838 tab
->traceset_info
= g_new(TracesetInfo
,1);
2841 tab
->traceset_info
->traceset
=
2842 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2844 tab
->traceset_info
->traceset
= lttv_traceset_new();
2847 //FIXME : this is g_debug level
2848 lttv_attribute_write_xml(
2849 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2855 //FIXME copy not implemented in lower level
2856 tab
->traceset_info
->traceset_context
=
2857 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2858 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2860 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2861 tab
->traceset_info
->traceset
);
2862 //add state update hooks
2863 lttv_state_add_event_hooks(
2864 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2866 //determine the current_time and time_window of the tab
2867 if(copy_tab
!= NULL
){
2868 tab
->time_window
= copy_tab
->time_window
;
2869 tab
->current_time
= copy_tab
->current_time
;
2871 tab
->time_window
.start_time
=
2872 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2873 time_span
.start_time
;
2874 if(DEFAULT_TIME_WIDTH_S
<
2875 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2876 time_span
.end_time
.tv_sec
)
2877 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2880 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2881 time_span
.end_time
.tv_sec
;
2882 tmp_time
.tv_nsec
= 0;
2883 tab
->time_window
.time_width
= tmp_time
;
2884 tab
->current_time
.tv_sec
=
2885 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2886 time_span
.start_time
.tv_sec
;
2887 tab
->current_time
.tv_nsec
=
2888 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2889 time_span
.start_time
.tv_nsec
;
2891 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2892 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2893 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2894 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2898 // Display a label with a X
2899 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
2900 GtkWidget *w_label = gtk_label_new (label);
2901 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
2902 GtkWidget *w_button = gtk_button_new ();
2903 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
2904 //GtkWidget *w_button = gtk_button_new_with_label("x");
2906 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
2908 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
2909 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
2912 g_signal_connect_swapped (w_button, "clicked",
2913 G_CALLBACK (on_close_tab_X_clicked),
2916 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
2918 gtk_widget_show (w_label);
2919 gtk_widget_show (pixmap);
2920 gtk_widget_show (w_button);
2921 gtk_widget_show (w_hbox);
2923 tab->label = w_hbox;
2927 tab
->label
= gtk_label_new (label
);
2928 gtk_widget_show (tab
->label
);
2931 /* Start with empty events requests list */
2932 tab
->events_requests
= NULL
;
2933 tab
->events_request_pending
= FALSE
;
2935 g_object_set_data_full(
2936 G_OBJECT(tab
->multi_vpaned
),
2939 (GDestroyNotify
)tab_destructor
);
2941 //insert tab into notebook
2942 gtk_notebook_append_page(notebook
,
2943 (GtkWidget
*)tab
->multi_vpaned
,
2945 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2946 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2947 // always show : not if(g_list_length(list)>1)
2948 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2954 * execute_events_requests
2956 * Idle function that executes the pending requests for a tab.
2958 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2960 gboolean
execute_events_requests(Tab
*tab
)
2962 return ( lttvwindow_process_pending_requests(tab
) );