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
);
642 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
645 /* Process the traceset with only state hooks */
647 lttv_process_traceset_middle(tsc
,
650 events_request
->start_position
);
657 /* 1.3 Add hooks and call before request for all list_in members */
661 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
662 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
663 /* 1.3.1 If !servicing */
664 if(events_request
->servicing
== FALSE
) {
665 /* - begin request hooks called
668 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
669 events_request
->servicing
= TRUE
;
671 /* 1.3.2 call before chunk
672 * 1.3.3 events hooks added
674 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
675 events_request
->before_chunk_trace
,
676 events_request
->before_chunk_tracefile
,
677 events_request
->event
,
678 events_request
->event_by_id
);
682 /* 2. Else, list_in is not empty, we continue a read */
685 /* 2.0 For each req of list_in */
686 GSList
*iter
= list_in
;
688 while(iter
!= NULL
) {
690 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
692 /* - Call before chunk
693 * - events hooks added
695 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
696 events_request
->before_chunk_trace
,
697 events_request
->before_chunk_tracefile
,
698 events_request
->event
,
699 events_request
->event_by_id
);
701 iter
= g_slist_next(iter
);
707 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
709 /* 2.1 For each req of list_out */
710 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
711 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
713 /* if req.start time == current context time
714 * or req.start position == current position*/
715 if( ltt_time_compare(events_request
->start_time
,
718 (events_request
->start_position
!= NULL
720 lttv_traceset_context_ctx_pos_compare(tsc
,
721 events_request
->start_position
) == 0)
723 /* - Add to list_in, remove from list_out */
724 list_in
= g_slist_append(list_in
, events_request
);
725 list_out
= g_slist_remove(list_out
, events_request
);
727 /* - If !servicing */
728 if(events_request
->servicing
== FALSE
) {
729 /* - begin request hooks called
732 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
733 events_request
->servicing
= TRUE
;
738 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
739 events_request
->before_chunk_trace
,
740 events_request
->before_chunk_tracefile
,
741 events_request
->event
,
742 events_request
->event_by_id
);
748 /* 3. Find end criterions */
753 /* 3.1.1 Find lowest end time in list_in */
754 g_assert(g_slist_length(list_in
)>0);
755 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
757 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
758 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
760 if(ltt_time_compare(events_request
->end_time
,
762 end_time
= events_request
->end_time
;
765 /* 3.1.2 Find lowest start time in list_out */
766 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
767 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
769 if(ltt_time_compare(events_request
->start_time
,
771 end_time
= events_request
->start_time
;
776 /* 3.2 Number of events */
778 /* 3.2.1 Find lowest number of events in list_in */
781 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
783 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
784 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
786 if(events_request
->num_events
< end_nb_events
)
787 end_nb_events
= events_request
->num_events
;
790 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
793 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
797 /* 3.3 End position */
799 /* 3.3.1 Find lowest end position in list_in */
802 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
804 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
805 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
807 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
808 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
810 end_position
= events_request
->end_position
;
815 /* 3.3.2 Find lowest start position in list_out */
818 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
819 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
821 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
822 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
824 end_position
= events_request
->end_position
;
829 /* 4. Call process traceset middle */
830 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
);
831 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
833 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
834 g_critical("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
835 tfc
->timestamp
.tv_nsec
);
839 /* 5. After process traceset middle */
840 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
842 /* - if current context time > traceset.end time */
843 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
844 tsc
->time_span
.end_time
) > 0) {
845 /* - For each req in list_in */
846 GSList
*iter
= list_in
;
848 while(iter
!= NULL
) {
850 gboolean remove
= FALSE
;
851 gboolean free_data
= FALSE
;
852 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
854 /* - Remove events hooks for req
855 * - Call end chunk for req
857 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
858 events_request
->after_chunk_trace
,
859 events_request
->after_chunk_tracefile
,
860 events_request
->event
,
861 events_request
->event_by_id
);
862 /* - Call end request for req */
863 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
865 /* - remove req from list_in */
866 /* Destroy the request */
873 GSList
*remove_iter
= iter
;
875 iter
= g_slist_next(iter
);
876 if(free_data
) g_free(remove_iter
->data
);
877 list_in
= g_slist_remove_link(list_in
, remove_iter
);
878 } else { // not remove
879 iter
= g_slist_next(iter
);
884 /* 5.1 For each req in list_in */
885 GSList
*iter
= list_in
;
887 while(iter
!= NULL
) {
889 gboolean remove
= FALSE
;
890 gboolean free_data
= FALSE
;
891 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
893 /* - Remove events hooks for req
894 * - Call end chunk for req
896 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
897 events_request
->after_chunk_trace
,
898 events_request
->after_chunk_tracefile
,
899 events_request
->event
,
900 events_request
->event_by_id
);
902 /* - req.num -= count */
903 g_assert(events_request
->num_events
>= count
);
904 events_request
->num_events
-= count
;
906 g_assert(tfc
!= NULL
);
909 * current context time >= req.end time
911 * req.end pos == current pos
913 * req.stop_flag == TRUE
915 if( events_request
->num_events
== 0
917 events_request
->stop_flag
== TRUE
919 ltt_time_compare(tfc
->timestamp
,
920 events_request
->end_time
) >= 0
922 (events_request
->start_position
!= NULL
924 lttv_traceset_context_ctx_pos_compare(tsc
,
925 events_request
->start_position
) != 0)
928 g_assert(events_request
->servicing
== TRUE
);
929 /* - Call end request for req
930 * - remove req from list_in */
931 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
932 /* - remove req from list_in */
933 /* Destroy the request */
941 GSList
*remove_iter
= iter
;
943 iter
= g_slist_next(iter
);
944 if(free_data
) g_free(remove_iter
->data
);
945 list_in
= g_slist_remove_link(list_in
, remove_iter
);
946 } else { // not remove
947 iter
= g_slist_next(iter
);
953 //if(gtk_events_pending()) break;
956 /* B. When interrupted between chunks */
959 GSList
*iter
= list_in
;
961 /* 1. for each request in list_in */
962 while(iter
!= NULL
) {
964 gboolean remove
= FALSE
;
965 gboolean free_data
= FALSE
;
966 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
968 /* 1.1. Use current postition as start position */
969 if(events_request
->start_position
!= NULL
)
970 lttv_traceset_context_position_destroy(events_request
->start_position
);
971 events_request
->start_position
= ltt_traceset_context_position_new();
972 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
974 /* 1.2. Remove start time */
975 events_request
->start_time
.tv_sec
= G_MAXUINT
;
976 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
978 /* 1.3. Move from list_in to list_out */
981 list_out
= g_slist_append(list_out
, events_request
);
986 GSList
*remove_iter
= iter
;
988 iter
= g_slist_next(iter
);
989 if(free_data
) g_free(remove_iter
->data
);
990 list_in
= g_slist_remove_link(list_in
, remove_iter
);
991 } else { // not remove
992 iter
= g_slist_next(iter
);
999 //set the cursor back to normal
1000 gdk_window_set_cursor(win
, NULL
);
1003 g_assert(g_slist_length(list_in
) == 0);
1005 if( g_slist_length(list_out
) == 0 ) {
1006 /* Put tab's request pending flag back to normal */
1007 tab
->events_request_pending
= FALSE
;
1008 g_critical("remove the idle fct");
1009 return FALSE
; /* Remove the idle function */
1011 g_critical("leave the idle fct");
1012 return TRUE
; /* Leave the idle function */
1018 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1019 * selector (filter), when a trace is added into traceset, the selector should
1020 * reflect the change. The function is used to update the selector
1023 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
1025 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1026 LttvTracesetSelector
* s
;
1027 LttvTraceSelector
* trace
;
1028 LttvTracefileSelector
* tracefile
;
1029 LttvEventtypeSelector
* eventtype
;
1035 w
= gtk_multi_vpaned_get_first_widget(paned
);
1037 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1040 trace
= lttv_trace_selector_new(t
);
1041 lttv_traceset_selector_trace_add(s
, trace
);
1043 nb_facility
= ltt_trace_facility_number(t
);
1044 for(k
=0;k
<nb_facility
;k
++){
1045 fac
= ltt_trace_facility_get(t
,k
);
1046 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1047 for(m
=0;m
<nb_event
;m
++){
1048 et
= ltt_facility_eventtype_get(fac
,m
);
1049 eventtype
= lttv_eventtype_selector_new(et
);
1050 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1054 nb_control
= ltt_trace_control_tracefile_number(t
);
1055 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1056 nb_tracefile
= nb_control
+ nb_per_cpu
;
1058 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1060 tf
= ltt_trace_control_tracefile_get(t
, j
);
1062 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1063 tracefile
= lttv_tracefile_selector_new(tf
);
1064 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1065 lttv_eventtype_selector_copy(trace
, tracefile
);
1067 }else g_warning("Module does not support filtering\n");
1069 w
= gtk_multi_vpaned_get_next_widget(paned
);
1074 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1076 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1079 //Verify if trace is already present.
1080 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1082 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1083 if(trace
== trace_v
)
1087 //Keep a reference to the traces so they are not freed.
1088 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1090 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1091 lttv_trace_ref(trace
);
1094 //remove state update hooks
1095 lttv_state_remove_event_hooks(
1096 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1098 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1099 tab
->traceset_info
->traceset_context
));
1100 g_object_unref(tab
->traceset_info
->traceset_context
);
1102 lttv_traceset_add(traceset
, trace_v
);
1103 lttv_trace_ref(trace_v
); /* local ref */
1105 /* Create new context */
1106 tab
->traceset_info
->traceset_context
=
1107 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1109 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1113 /* Set the tab's time window and current time if currently 0, 0 */
1114 if(tab
->time_window
.start_time
.tv_sec
== 0 &&
1115 tab
->time_window
.start_time
.tv_nsec
== 0)
1116 tab
->time_window
.start_time
=
1117 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1118 time_span
.start_time
;
1119 if(tab
->time_window
.time_width
.tv_sec
== 0 &&
1120 tab
->time_window
.time_width
.tv_nsec
== 0) {
1123 if(DEFAULT_TIME_WIDTH_S
<
1124 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1125 time_span
.end_time
.tv_sec
)
1126 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1129 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1130 time_span
.end_time
.tv_sec
;
1131 tmp_time
.tv_nsec
= 0;
1132 tab
->time_window
.time_width
= tmp_time
;
1134 if(tab
->current_time
.tv_sec
== 0 && tab
->current_time
.tv_nsec
== 0) {
1135 tab
->current_time
.tv_sec
=
1136 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1137 time_span
.start_time
.tv_sec
;
1138 tab
->current_time
.tv_nsec
=
1139 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1140 time_span
.start_time
.tv_nsec
;
1144 //add state update hooks
1145 lttv_state_add_event_hooks(
1146 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1147 //Remove local reference to the traces.
1148 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1150 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1151 lttv_trace_unref(trace
);
1154 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1157 /* add_trace adds a trace into the current traceset. It first displays a
1158 * directory selection dialogue to let user choose a trace, then recreates
1159 * tracset_context, and redraws all the viewer of the current tab
1162 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1165 LttvTrace
* trace_v
;
1166 LttvTraceset
* traceset
;
1168 char abs_path
[PATH_MAX
];
1171 MainWindow
* mw_data
= get_window_data_struct(widget
);
1172 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1174 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1175 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1179 tab
= create_new_tab(widget
, NULL
);
1181 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1184 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1185 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1187 if(remember_trace_dir
[0] != '\0')
1188 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1190 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1192 case GTK_RESPONSE_ACCEPT
:
1193 case GTK_RESPONSE_OK
:
1194 dir
= gtk_dir_selection_get_dir (file_selector
);
1195 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1196 if(!dir
|| strlen(dir
) == 0){
1197 gtk_widget_destroy((GtkWidget
*)file_selector
);
1200 get_absolute_pathname(dir
, abs_path
);
1201 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1202 if(trace_v
== NULL
) {
1203 trace
= ltt_trace_open(abs_path
);
1205 g_warning("cannot open trace %s", abs_path
);
1207 trace_v
= lttv_trace_new(trace
);
1208 lttvwindowtraces_add_trace(trace_v
);
1209 lttvwindow_add_trace(tab
, trace_v
);
1212 lttvwindow_add_trace(tab
, trace_v
);
1215 gtk_widget_destroy((GtkWidget
*)file_selector
);
1217 //update current tab
1218 //update_traceset(mw_data);
1220 /* Call the updatetraceset hooks */
1222 traceset
= tab
->traceset_info
->traceset
;
1223 SetTraceset(tab
, traceset
);
1224 // in expose now call_pending_read_hooks(mw_data);
1226 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1228 case GTK_RESPONSE_REJECT
:
1229 case GTK_RESPONSE_CANCEL
:
1231 gtk_widget_destroy((GtkWidget
*)file_selector
);
1237 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1238 * selector (filter), when a trace is remove from traceset, the selector should
1239 * reflect the change. The function is used to update the selector
1242 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1244 LttvTracesetSelector
* s
;
1245 LttvTraceSelector
* t
;
1248 w
= gtk_multi_vpaned_get_first_widget(paned
);
1250 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1252 t
= lttv_traceset_selector_trace_get(s
,i
);
1253 lttv_traceset_selector_trace_remove(s
, i
);
1254 lttv_trace_selector_destroy(t
);
1255 }g_warning("Module dose not support filtering\n");
1256 w
= gtk_multi_vpaned_get_next_widget(paned
);
1261 /* remove_trace removes a trace from the current traceset if all viewers in
1262 * the current tab are not interested in the trace. It first displays a
1263 * dialogue, which shows all traces in the current traceset, to let user choose
1264 * a trace, then it checks if all viewers unselect the trace, if it is true,
1265 * it will remove the trace, recreate the traceset_contex,
1266 * and redraws all the viewer of the current tab. If there is on trace in the
1267 * current traceset, it will delete all viewers of the current tab
1270 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1273 LttvTrace
* trace_v
;
1274 LttvTraceset
* traceset
;
1275 gint i
, j
, nb_trace
;
1276 char ** name
, *remove_trace_name
;
1277 MainWindow
* mw_data
= get_window_data_struct(widget
);
1278 LttvTracesetSelector
* s
;
1279 LttvTraceSelector
* t
;
1282 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1284 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1285 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1291 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1294 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1295 name
= g_new(char*,nb_trace
);
1296 for(i
= 0; i
< nb_trace
; i
++){
1297 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1298 trace
= lttv_trace(trace_v
);
1299 name
[i
] = ltt_trace_name(trace
);
1302 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1304 if(remove_trace_name
){
1305 for(i
=0; i
<nb_trace
; i
++){
1306 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1307 //unselect the trace from the current viewer
1308 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1310 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1312 t
= lttv_traceset_selector_trace_get(s
,i
);
1313 lttv_trace_selector_set_selected(t
, FALSE
);
1316 //check if other viewers select the trace
1317 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1319 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1321 t
= lttv_traceset_selector_trace_get(s
,i
);
1322 selected
= lttv_trace_selector_get_selected(t
);
1325 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1327 }else selected
= FALSE
;
1329 //if no viewer selects the trace, remove it
1331 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1333 traceset
= tab
->traceset_info
->traceset
;
1334 //Keep a reference to the traces so they are not freed.
1335 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1337 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1338 lttv_trace_ref(trace
);
1341 //remove state update hooks
1342 lttv_state_remove_event_hooks(
1343 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1344 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1345 g_object_unref(tab
->traceset_info
->traceset_context
);
1348 trace_v
= lttv_traceset_get(traceset
, i
);
1350 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1351 /* ref 2 : traceset, local */
1352 lttvwindowtraces_remove_trace(trace_v
);
1353 ltt_trace_close(lttv_trace(trace_v
));
1356 lttv_traceset_remove(traceset
, i
);
1357 lttv_trace_unref(trace_v
); // Remove local reference
1359 if(!lttv_trace_get_ref_number(trace_v
))
1360 lttv_trace_destroy(trace_v
);
1362 tab
->traceset_info
->traceset_context
=
1363 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1365 LTTV_TRACESET_CONTEXT(tab
->
1366 traceset_info
->traceset_context
),traceset
);
1367 //add state update hooks
1368 lttv_state_add_event_hooks(
1369 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1371 //Remove local reference to the traces.
1372 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1374 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1375 lttv_trace_unref(trace
);
1379 //update current tab
1380 //update_traceset(mw_data);
1383 SetTraceset(mw_data
, (gpointer
)traceset
);
1384 // in expose now call_pending_read_hooks(mw_data);
1386 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1389 while(tab
->multi_vpaned
->num_children
){
1390 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1404 /* Redraw all the viewers in the current tab */
1405 void redraw(GtkWidget
*widget
, gpointer user_data
)
1407 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1408 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1409 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1414 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1418 LttvAttributeValue value
;
1420 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1422 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1424 lttv_hooks_call(tmp
,NULL
);
1428 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1430 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1431 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1432 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1437 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1441 LttvAttributeValue value
;
1443 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1444 "hooks/continue", LTTV_POINTER
, &value
));
1446 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1448 lttv_hooks_call(tmp
,NULL
);
1451 /* Stop the processing for the calling main window's current tab.
1452 * It removes every processing requests that are in its list. It does not call
1453 * the end request hooks, because the request is not finished.
1456 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1458 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1459 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1460 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1465 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1467 GSList
*events_requests
= tab
->events_requests
;
1469 GSList
*iter
= events_requests
;
1471 while(iter
!= NULL
) {
1472 GSList
*remove_iter
= iter
;
1473 iter
= g_slist_next(iter
);
1475 g_free(remove_iter
->data
);
1476 events_requests
= g_slist_remove_link(events_requests
, remove_iter
);
1478 g_assert(g_slist_length(events_requests
) == 0);
1482 /* save will save the traceset to a file
1483 * Not implemented yet FIXME
1486 void save(GtkWidget
* widget
, gpointer user_data
)
1491 void save_as(GtkWidget
* widget
, gpointer user_data
)
1493 g_printf("Save as\n");
1497 /* zoom will change the time_window of all the viewers of the
1498 * current tab, and redisplay them. The main functionality is to
1499 * determine the new time_window of the current tab
1502 void zoom(GtkWidget
* widget
, double size
)
1504 TimeInterval
*time_span
;
1505 TimeWindow new_time_window
;
1506 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1507 MainWindow
* mw_data
= get_window_data_struct(widget
);
1508 LttvTracesetContext
*tsc
;
1509 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1511 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1512 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1518 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1521 if(size
== 1) return;
1523 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1524 time_span
= &tsc
->time_span
;
1525 new_time_window
= tab
->time_window
;
1526 current_time
= tab
->current_time
;
1528 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1530 new_time_window
.start_time
= time_span
->start_time
;
1531 new_time_window
.time_width
= time_delta
;
1533 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1534 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1535 { /* Case where zoom out is bigger than trace length */
1536 new_time_window
.start_time
= time_span
->start_time
;
1537 new_time_window
.time_width
= time_delta
;
1541 /* Center the image on the current time */
1542 new_time_window
.start_time
=
1543 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1544 /* If on borders, don't fall off */
1545 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1547 new_time_window
.start_time
= time_span
->start_time
;
1551 if(ltt_time_compare(
1552 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1553 time_span
->end_time
) > 0)
1555 new_time_window
.start_time
=
1556 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1564 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1565 //if(ltt_time_compare(current_time, time_tmp) < 0){
1566 // time_s = time_span->startTime;
1568 // time_s = ltt_time_sub(current_time,time_tmp);
1570 //time_e = ltt_time_add(current_time,time_tmp);
1571 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1572 // time_s = time_span->startTime;
1573 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1574 // time_e = time_span->endTime;
1575 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1577 //new_time_window.start_time = time_s;
1580 //lttvwindow_report_time_window(mw_data, &new_time_window);
1581 //call_pending_read_hooks(mw_data);
1583 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1584 set_time_window(tab
, &new_time_window
);
1585 // in expose now call_pending_read_hooks(mw_data);
1586 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1589 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1594 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1599 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1604 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1606 g_printf("Go to time\n");
1609 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1611 g_printf("Show time frame\n");
1615 /* callback function */
1618 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1621 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1626 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1629 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1633 /* create_new_tab calls create_tab to construct a new tab in the main window
1636 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1637 gchar label
[PATH_MAX
];
1638 MainWindow
* mw_data
= get_window_data_struct(widget
);
1640 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1641 if(notebook
== NULL
){
1642 g_printf("Notebook does not exist\n");
1645 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1646 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1652 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1655 strcpy(label
,"Page");
1656 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1657 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1661 on_tab_activate (GtkMenuItem
*menuitem
,
1664 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1669 on_open_activate (GtkMenuItem
*menuitem
,
1672 open_traceset((GtkWidget
*)menuitem
, user_data
);
1677 on_close_activate (GtkMenuItem
*menuitem
,
1680 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1681 main_window_destructor(mw_data
);
1685 /* remove the current tab from the main window
1689 on_close_tab_activate (GtkWidget
*widget
,
1693 GtkWidget
* notebook
;
1695 MainWindow
* mw_data
= get_window_data_struct(widget
);
1696 notebook
= lookup_widget(widget
, "MNotebook");
1697 if(notebook
== NULL
){
1698 g_printf("Notebook does not exist\n");
1702 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1704 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1709 on_close_tab_X_clicked (GtkWidget
*widget
,
1713 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
1714 if(notebook
== NULL
){
1715 g_printf("Notebook does not exist\n");
1719 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
1720 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1726 on_add_trace_activate (GtkMenuItem
*menuitem
,
1729 add_trace((GtkWidget
*)menuitem
, user_data
);
1734 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1737 remove_trace((GtkWidget
*)menuitem
, user_data
);
1742 on_save_activate (GtkMenuItem
*menuitem
,
1745 save((GtkWidget
*)menuitem
, user_data
);
1750 on_save_as_activate (GtkMenuItem
*menuitem
,
1753 save_as((GtkWidget
*)menuitem
, user_data
);
1758 on_quit_activate (GtkMenuItem
*menuitem
,
1766 on_cut_activate (GtkMenuItem
*menuitem
,
1774 on_copy_activate (GtkMenuItem
*menuitem
,
1777 g_printf("Copye\n");
1782 on_paste_activate (GtkMenuItem
*menuitem
,
1785 g_printf("Paste\n");
1790 on_delete_activate (GtkMenuItem
*menuitem
,
1793 g_printf("Delete\n");
1798 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1801 zoom_in((GtkWidget
*)menuitem
, user_data
);
1806 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1809 zoom_out((GtkWidget
*)menuitem
, user_data
);
1814 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1817 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1822 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1825 go_to_time((GtkWidget
*)menuitem
, user_data
);
1830 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1833 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1838 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1841 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1846 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1849 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1854 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1857 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1861 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1864 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1865 LttvTracesetSelector
* s
;
1867 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1869 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1870 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1876 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1879 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1881 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1883 g_printf("There is no viewer yet\n");
1886 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1887 //FIXME report filter change
1888 //update_traceset(mw_data);
1889 //call_pending_read_hooks(mw_data);
1890 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1895 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1898 g_printf("Trace facility selector: %s\n");
1902 /* Dispaly a file selection dialogue to let user select a module, then call
1903 * lttv_module_load(), finally insert tool button and menu entry in the main window
1904 * for the loaded module
1908 on_load_module_activate (GtkMenuItem
*menuitem
,
1913 char str
[PATH_MAX
], *str1
;
1914 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1915 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1916 if(remember_plugins_dir
[0] != '\0')
1917 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1918 gtk_file_selection_hide_fileop_buttons(file_selector
);
1921 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1923 case GTK_RESPONSE_ACCEPT
:
1924 case GTK_RESPONSE_OK
:
1925 dir
= gtk_file_selection_get_selections (file_selector
);
1926 strncpy(str
,dir
[0],PATH_MAX
);
1927 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1928 str1
= strrchr(str
,'/');
1931 str1
= strrchr(str
,'\\');
1934 lttv_module_require(str1
, NULL
);
1936 case GTK_RESPONSE_REJECT
:
1937 case GTK_RESPONSE_CANCEL
:
1939 gtk_widget_destroy((GtkWidget
*)file_selector
);
1942 g_printf("Load module: %s\n", str
);
1946 /* Display all loaded modules, let user to select a module to unload
1947 * by calling lttv_module_unload
1951 on_unload_module_activate (GtkMenuItem
*menuitem
,
1956 char *unload_module_name
;
1958 LttvLibrary
*library
;
1959 LttvLibraryInfo library_info
;
1960 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1962 name
= g_ptr_array_new();
1963 nb
= lttv_library_number();
1966 library
= lttv_library_get(i
);
1967 lttv_library_info(library
, &library_info
);
1968 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1971 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1973 if(unload_module_name
){
1975 library
= lttv_library_get(i
);
1976 lttv_library_info(library
, &library_info
);
1977 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1978 lttv_library_unload(library
);
1984 g_ptr_array_free(name
, TRUE
);
1988 /* Display a directory dialogue to let user select a path for module searching
1992 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
1995 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
1999 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2000 if(remember_plugins_dir
[0] != '\0')
2001 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2003 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2005 case GTK_RESPONSE_ACCEPT
:
2006 case GTK_RESPONSE_OK
:
2007 dir
= gtk_dir_selection_get_dir (file_selector
);
2008 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2009 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2010 lttv_library_path_add(dir
);
2011 case GTK_RESPONSE_REJECT
:
2012 case GTK_RESPONSE_CANCEL
:
2014 gtk_widget_destroy((GtkWidget
*)file_selector
);
2021 on_color_activate (GtkMenuItem
*menuitem
,
2024 g_printf("Color\n");
2029 on_filter_activate (GtkMenuItem
*menuitem
,
2032 g_printf("Filter\n");
2037 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2040 g_printf("Save configuration\n");
2045 on_content_activate (GtkMenuItem
*menuitem
,
2048 g_printf("Content\n");
2053 on_about_activate (GtkMenuItem
*menuitem
,
2056 g_printf("About...\n");
2061 on_button_new_clicked (GtkButton
*button
,
2064 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2068 on_button_new_tab_clicked (GtkButton
*button
,
2071 create_new_tab((GtkWidget
*)button
, user_data
);
2075 on_button_open_clicked (GtkButton
*button
,
2078 open_traceset((GtkWidget
*)button
, user_data
);
2083 on_button_add_trace_clicked (GtkButton
*button
,
2086 add_trace((GtkWidget
*)button
, user_data
);
2091 on_button_remove_trace_clicked (GtkButton
*button
,
2094 remove_trace((GtkWidget
*)button
, user_data
);
2098 on_button_redraw_clicked (GtkButton
*button
,
2101 redraw((GtkWidget
*)button
, user_data
);
2105 on_button_continue_processing_clicked (GtkButton
*button
,
2108 continue_processing((GtkWidget
*)button
, user_data
);
2112 on_button_stop_processing_clicked (GtkButton
*button
,
2115 stop_processing((GtkWidget
*)button
, user_data
);
2121 on_button_save_clicked (GtkButton
*button
,
2124 save((GtkWidget
*)button
, user_data
);
2129 on_button_save_as_clicked (GtkButton
*button
,
2132 save_as((GtkWidget
*)button
, user_data
);
2137 on_button_zoom_in_clicked (GtkButton
*button
,
2140 zoom_in((GtkWidget
*)button
, user_data
);
2145 on_button_zoom_out_clicked (GtkButton
*button
,
2148 zoom_out((GtkWidget
*)button
, user_data
);
2153 on_button_zoom_extended_clicked (GtkButton
*button
,
2156 zoom_extended((GtkWidget
*)button
, user_data
);
2161 on_button_go_to_time_clicked (GtkButton
*button
,
2164 go_to_time((GtkWidget
*)button
, user_data
);
2169 on_button_show_time_frame_clicked (GtkButton
*button
,
2172 show_time_frame((GtkWidget
*)button
, user_data
);
2177 on_button_move_up_clicked (GtkButton
*button
,
2180 move_up_viewer((GtkWidget
*)button
, user_data
);
2185 on_button_move_down_clicked (GtkButton
*button
,
2188 move_down_viewer((GtkWidget
*)button
, user_data
);
2193 on_button_delete_viewer_clicked (GtkButton
*button
,
2196 delete_viewer((GtkWidget
*)button
, user_data
);
2200 on_MWindow_destroy (GtkWidget
*widget
,
2203 MainWindow
*main_window
= get_window_data_struct(widget
);
2204 LttvIAttribute
*attributes
= main_window
->attributes
;
2205 LttvAttributeValue value
;
2207 //This is unnecessary, since widgets will be destroyed
2208 //by the main window widget anyway.
2209 //remove_all_menu_toolbar_constructors(main_window, NULL);
2211 g_assert(lttv_iattribute_find_by_path(attributes
,
2212 "viewers/menu", LTTV_POINTER
, &value
));
2213 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
2215 g_assert(lttv_iattribute_find_by_path(attributes
,
2216 "viewers/toolbar", LTTV_POINTER
, &value
));
2217 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
2219 g_object_unref(main_window
->attributes
);
2220 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
2222 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2223 if(g_slist_length(g_main_window_list
) == 0)
2228 on_MWindow_configure (GtkWidget
*widget
,
2229 GdkEventConfigure
*event
,
2232 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
2233 float width
= event
->width
;
2234 TimeWindow time_win
;
2236 TimeInterval
*time_span
;
2239 // MD : removed time width modification upon resizing of the main window.
2240 // The viewers will redraw themselves completely, without time interval
2243 if(mw_data->window_width){
2244 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
2245 time_win = tab->time_window;
2246 ratio = width / mw_data->window_width;
2247 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2248 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2249 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2250 tab->time_window.time_width = time;
2256 mw_data->window_width = (int)width;
2265 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2266 GtkNotebookPage
*page
,
2274 /* callback function to check or uncheck the check box (filter)
2277 void checkbox_changed(GtkTreeView
*treeview
,
2279 GtkTreeViewColumn
*arg2
,
2282 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2286 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2287 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2288 value
= value
? FALSE
: TRUE
;
2289 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2295 /* According to user's selection, update selector(filter)
2298 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2300 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2301 int i
, j
, k
, nb_eventtype
;
2302 LttvTraceSelector
* trace
;
2303 LttvTracefileSelector
* tracefile
;
2304 LttvEventtypeSelector
* eventtype
;
2305 gboolean value
, value1
, value2
;
2307 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2310 trace
= lttv_traceset_selector_trace_get(s
, i
);
2311 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2312 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2315 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2317 if(j
<1){//eventtype selector for trace
2318 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2321 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2323 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2324 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2325 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2327 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2330 }else{ //tracefile selector
2331 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2332 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2333 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2335 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2336 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2339 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2340 do{//eventtype selector for tracefile
2341 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2342 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2343 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2345 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2351 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2354 lttv_trace_selector_set_selected(trace
,value
);
2356 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2361 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2362 * eventtypes, tracefiles and traces (filter)
2365 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2367 GtkWidget
* dialogue
;
2368 GtkTreeStore
* store
;
2370 GtkWidget
* scroll_win
;
2371 GtkCellRenderer
* renderer
;
2372 GtkTreeViewColumn
* column
;
2373 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2374 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2375 LttvTraceSelector
* trace
;
2376 LttvTracefileSelector
* tracefile
;
2377 LttvEventtypeSelector
* eventtype
;
2381 dialogue
= gtk_dialog_new_with_buttons(title
,
2384 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2385 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2387 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2389 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2390 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2391 g_object_unref (G_OBJECT (store
));
2392 g_signal_connect (G_OBJECT (tree
), "row-activated",
2393 G_CALLBACK (checkbox_changed
),
2397 renderer
= gtk_cell_renderer_toggle_new ();
2398 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2400 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2402 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2404 "active", CHECKBOX_COLUMN
,
2406 gtk_tree_view_column_set_alignment (column
, 0.5);
2407 gtk_tree_view_column_set_fixed_width (column
, 20);
2408 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2410 renderer
= gtk_cell_renderer_text_new ();
2411 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2413 "text", NAME_COLUMN
,
2415 gtk_tree_view_column_set_alignment (column
, 0.0);
2416 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2417 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2419 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2420 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2421 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2422 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2424 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2426 gtk_widget_show(scroll_win
);
2427 gtk_widget_show(tree
);
2429 nb_trace
= lttv_traceset_selector_trace_number(s
);
2430 for(i
=0;i
<nb_trace
;i
++){
2431 trace
= lttv_traceset_selector_trace_get(s
, i
);
2432 name
= lttv_trace_selector_get_name(trace
);
2433 gtk_tree_store_append (store
, &iter
, NULL
);
2434 checked
= lttv_trace_selector_get_selected(trace
);
2435 gtk_tree_store_set (store
, &iter
,
2436 CHECKBOX_COLUMN
,checked
,
2440 gtk_tree_store_append (store
, &child_iter
, &iter
);
2441 gtk_tree_store_set (store
, &child_iter
,
2442 CHECKBOX_COLUMN
, checked
,
2443 NAME_COLUMN
,"eventtype",
2446 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2447 for(j
=0;j
<nb_eventtype
;j
++){
2448 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2449 name
= lttv_eventtype_selector_get_name(eventtype
);
2450 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2451 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2452 gtk_tree_store_set (store
, &child_iter1
,
2453 CHECKBOX_COLUMN
, checked
,
2458 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2459 for(j
=0;j
<nb_tracefile
;j
++){
2460 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2461 name
= lttv_tracefile_selector_get_name(tracefile
);
2462 gtk_tree_store_append (store
, &child_iter
, &iter
);
2463 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2464 gtk_tree_store_set (store
, &child_iter
,
2465 CHECKBOX_COLUMN
, checked
,
2469 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2470 gtk_tree_store_set (store
, &child_iter1
,
2471 CHECKBOX_COLUMN
, checked
,
2472 NAME_COLUMN
,"eventtype",
2475 for(k
=0;k
<nb_eventtype
;k
++){
2476 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2477 name
= lttv_eventtype_selector_get_name(eventtype
);
2478 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2479 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2480 gtk_tree_store_set (store
, &child_iter2
,
2481 CHECKBOX_COLUMN
, checked
,
2488 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2490 case GTK_RESPONSE_ACCEPT
:
2491 case GTK_RESPONSE_OK
:
2492 update_filter(s
, store
);
2493 gtk_widget_destroy(dialogue
);
2495 case GTK_RESPONSE_REJECT
:
2496 case GTK_RESPONSE_CANCEL
:
2498 gtk_widget_destroy(dialogue
);
2505 /* Select a trace which will be removed from traceset
2508 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2510 return get_selection(all_trace_name
, nb_trace
,
2511 "Select a trace", "Trace pathname");
2515 /* Select a module which will be unloaded
2518 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2520 return get_selection(loaded_module_name
, nb_module
,
2521 "Select an unload module", "Module pathname");
2525 /* Display a dialogue which shows all selectable items, let user to
2526 * select one of them
2529 char * get_selection(char ** loaded_module_name
, int nb_module
,
2530 char *title
, char * column_title
)
2532 GtkWidget
* dialogue
;
2533 GtkWidget
* scroll_win
;
2535 GtkListStore
* store
;
2536 GtkTreeViewColumn
* column
;
2537 GtkCellRenderer
* renderer
;
2538 GtkTreeSelection
* select
;
2541 char * unload_module_name
= NULL
;
2543 dialogue
= gtk_dialog_new_with_buttons(title
,
2546 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2547 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2549 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2551 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2552 gtk_widget_show ( scroll_win
);
2553 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2554 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2556 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2557 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2558 gtk_widget_show ( tree
);
2559 g_object_unref (G_OBJECT (store
));
2561 renderer
= gtk_cell_renderer_text_new ();
2562 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2564 "text", MODULE_COLUMN
,
2566 gtk_tree_view_column_set_alignment (column
, 0.5);
2567 gtk_tree_view_column_set_fixed_width (column
, 150);
2568 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2570 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2571 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2573 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2575 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2577 for(i
=0;i
<nb_module
;i
++){
2578 gtk_list_store_append (store
, &iter
);
2579 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2582 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2584 case GTK_RESPONSE_ACCEPT
:
2585 case GTK_RESPONSE_OK
:
2586 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2587 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2589 case GTK_RESPONSE_REJECT
:
2590 case GTK_RESPONSE_CANCEL
:
2592 gtk_widget_destroy(dialogue
);
2596 return unload_module_name
;
2600 /* Insert all menu entry and tool buttons into this main window
2605 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2609 lttvwindow_viewer_constructor constructor
;
2610 LttvMenus
* global_menu
, * instance_menu
;
2611 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2612 LttvMenuClosure
*menu_item
;
2613 LttvToolbarClosure
*toolbar_item
;
2614 LttvAttributeValue value
;
2615 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2616 LttvIAttribute
*attributes
= mw
->attributes
;
2617 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2619 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2620 "viewers/menu", LTTV_POINTER
, &value
));
2621 if(*(value
.v_pointer
) == NULL
)
2622 *(value
.v_pointer
) = lttv_menus_new();
2623 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2625 g_assert(lttv_iattribute_find_by_path(attributes
,
2626 "viewers/menu", LTTV_POINTER
, &value
));
2627 if(*(value
.v_pointer
) == NULL
)
2628 *(value
.v_pointer
) = lttv_menus_new();
2629 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2633 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2634 "viewers/toolbar", LTTV_POINTER
, &value
));
2635 if(*(value
.v_pointer
) == NULL
)
2636 *(value
.v_pointer
) = lttv_toolbars_new();
2637 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2639 g_assert(lttv_iattribute_find_by_path(attributes
,
2640 "viewers/toolbar", LTTV_POINTER
, &value
));
2641 if(*(value
.v_pointer
) == NULL
)
2642 *(value
.v_pointer
) = lttv_toolbars_new();
2643 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2645 /* Add missing menu entries to window instance */
2646 for(i
=0;i
<global_menu
->len
;i
++) {
2647 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2649 //add menu_item to window instance;
2650 constructor
= menu_item
->con
;
2651 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2653 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2654 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2656 g_signal_connect ((gpointer
) new_widget
, "activate",
2657 G_CALLBACK (insert_viewer_wrap
),
2659 gtk_widget_show (new_widget
);
2660 lttv_menus_add(instance_menu
, menu_item
->con
,
2661 menu_item
->menu_path
,
2662 menu_item
->menu_text
,
2667 /* Add missing toolbar entries to window instance */
2668 for(i
=0;i
<global_toolbar
->len
;i
++) {
2669 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2671 //add toolbar_item to window instance;
2672 constructor
= toolbar_item
->con
;
2673 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2674 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2675 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2677 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2678 GTK_TOOLBAR_CHILD_BUTTON
,
2681 toolbar_item
->tooltip
, NULL
,
2682 pixmap
, NULL
, NULL
);
2683 gtk_label_set_use_underline(
2684 GTK_LABEL (((GtkToolbarChild
*) (
2685 g_list_last (GTK_TOOLBAR
2686 (tool_menu_title_menu
)->children
)->data
))->label
),
2688 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2689 g_signal_connect ((gpointer
) new_widget
,
2691 G_CALLBACK (insert_viewer_wrap
),
2693 gtk_widget_show (new_widget
);
2695 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2696 toolbar_item
->tooltip
,
2697 toolbar_item
->pixmap
,
2705 /* Create a main window
2708 void construct_main_window(MainWindow
* parent
)
2710 g_debug("construct_main_window()");
2711 GtkWidget
* new_window
; /* New generated main window */
2712 MainWindow
* new_m_window
;/* New main window structure */
2713 GtkNotebook
* notebook
;
2714 LttvIAttribute
*attributes
=
2715 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2716 LttvAttributeValue value
;
2719 new_m_window
= g_new(MainWindow
, 1);
2721 // Add the object's information to the module's array
2722 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2725 new_window
= create_MWindow();
2726 gtk_widget_show (new_window
);
2728 new_m_window
->mwindow
= new_window
;
2729 new_m_window
->attributes
= attributes
;
2731 g_assert(lttv_iattribute_find_by_path(attributes
,
2732 "viewers/menu", LTTV_POINTER
, &value
));
2733 *(value
.v_pointer
) = lttv_menus_new();
2735 g_assert(lttv_iattribute_find_by_path(attributes
,
2736 "viewers/toolbar", LTTV_POINTER
, &value
));
2737 *(value
.v_pointer
) = lttv_toolbars_new();
2739 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2741 g_object_set_data_full(G_OBJECT(new_window
),
2743 (gpointer
)new_m_window
,
2744 (GDestroyNotify
)g_free
);
2745 //create a default tab
2746 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2747 if(notebook
== NULL
){
2748 g_printf("Notebook does not exist\n");
2751 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
2752 //for now there is no name field in LttvTraceset structure
2753 //Use "Traceset" as the label for the default tab
2755 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2756 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2757 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2763 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2765 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2767 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2768 if(g_init_trace
!= NULL
){
2769 lttvwindow_add_trace(new_tab
,
2774 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2778 /* Free the memory occupied by a tab structure
2782 void tab_destructor(Tab
* tab_instance
)
2784 int i
, nb
, ref_count
;
2787 if(tab_instance
->attributes
)
2788 g_object_unref(tab_instance
->attributes
);
2790 if(tab_instance
->interrupted_state
)
2791 g_object_unref(tab_instance
->interrupted_state
);
2794 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2795 //remove state update hooks
2796 lttv_state_remove_event_hooks(
2797 (LttvTracesetState
*)tab_instance
->traceset_info
->
2799 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2801 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2803 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2804 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2805 for(i
= 0 ; i
< nb
; i
++) {
2806 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2807 ref_count
= lttv_trace_get_ref_number(trace
);
2809 ltt_trace_close(lttv_trace(trace
));
2813 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2814 /* Remove the idle events requests processing function of the tab */
2815 g_idle_remove_by_data(tab_instance
);
2817 g_slist_free(tab_instance
->events_requests
);
2818 g_free(tab_instance
->traceset_info
);
2819 g_free(tab_instance
);
2823 /* Create a tab and insert it into the current main window
2826 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2827 GtkNotebook
* notebook
, char * label
)
2833 //create a new tab data structure
2836 //construct and initialize the traceset_info
2837 tab
->traceset_info
= g_new(TracesetInfo
,1);
2840 tab
->traceset_info
->traceset
=
2841 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2843 tab
->traceset_info
->traceset
= lttv_traceset_new();
2846 //FIXME : this is g_debug level
2847 lttv_attribute_write_xml(
2848 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2854 //FIXME copy not implemented in lower level
2855 tab
->traceset_info
->traceset_context
=
2856 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2857 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2859 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2860 tab
->traceset_info
->traceset
);
2861 //add state update hooks
2862 lttv_state_add_event_hooks(
2863 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2865 //determine the current_time and time_window of the tab
2866 if(copy_tab
!= NULL
){
2867 tab
->time_window
= copy_tab
->time_window
;
2868 tab
->current_time
= copy_tab
->current_time
;
2870 tab
->time_window
.start_time
=
2871 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2872 time_span
.start_time
;
2873 if(DEFAULT_TIME_WIDTH_S
<
2874 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2875 time_span
.end_time
.tv_sec
)
2876 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2879 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2880 time_span
.end_time
.tv_sec
;
2881 tmp_time
.tv_nsec
= 0;
2882 tab
->time_window
.time_width
= tmp_time
;
2883 tab
->current_time
.tv_sec
=
2884 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2885 time_span
.start_time
.tv_sec
;
2886 tab
->current_time
.tv_nsec
=
2887 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2888 time_span
.start_time
.tv_nsec
;
2890 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2891 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2892 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2893 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2897 // Display a label with a X
2898 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
2899 GtkWidget *w_label = gtk_label_new (label);
2900 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
2901 GtkWidget *w_button = gtk_button_new ();
2902 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
2903 //GtkWidget *w_button = gtk_button_new_with_label("x");
2905 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
2907 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
2908 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
2911 g_signal_connect_swapped (w_button, "clicked",
2912 G_CALLBACK (on_close_tab_X_clicked),
2915 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
2917 gtk_widget_show (w_label);
2918 gtk_widget_show (pixmap);
2919 gtk_widget_show (w_button);
2920 gtk_widget_show (w_hbox);
2922 tab->label = w_hbox;
2926 tab
->label
= gtk_label_new (label
);
2927 gtk_widget_show (tab
->label
);
2930 /* Start with empty events requests list */
2931 tab
->events_requests
= NULL
;
2932 tab
->events_request_pending
= FALSE
;
2934 g_object_set_data_full(
2935 G_OBJECT(tab
->multi_vpaned
),
2938 (GDestroyNotify
)tab_destructor
);
2940 //insert tab into notebook
2941 gtk_notebook_append_page(notebook
,
2942 (GtkWidget
*)tab
->multi_vpaned
,
2944 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2945 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2946 // always show : not if(g_list_length(list)>1)
2947 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2953 * execute_events_requests
2955 * Idle function that executes the pending requests for a tab.
2957 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2959 gboolean
execute_events_requests(Tab
*tab
)
2961 return ( lttvwindow_process_pending_requests(tab
) );