ce0214a6 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang |
3 | * |
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; |
7 | * |
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. |
12 | * |
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, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | |
fbbb2697 |
20 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
5c7463ed |
21 | /*\@{*/ |
22 | |
fbbb2697 |
23 | /*! \file GuiEvents.c |
5c7463ed |
24 | * \brief Graphical plugin for showing events. |
25 | * |
17abcce3 |
26 | * This plugin lists all the events contained in the current time interval |
27 | * in a list. |
28 | * |
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29 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
30 | * GUI when this plugin is loaded. The init and destroy functions add the |
5ac76b22 |
31 | * viewer's insertion menu item and toolbar icon by calling viewer.h's |
5c7463ed |
32 | * API functions. Then, when a viewer's object is created, the constructor |
33 | * creates ans register through API functions what is needed to interact |
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34 | * with the lttvwindow. |
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35 | * |
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36 | * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003 |
37 | * Inspired from original LTT, made by Karim Yaghmour |
5c7463ed |
38 | */ |
39 | |
4e4d11b3 |
40 | #ifdef HAVE_CONFIG_H |
41 | #include <config.h> |
42 | #endif |
43 | |
b26121f4 |
44 | #include <math.h> |
45 | |
5c7463ed |
46 | #include <glib.h> |
fbbb2697 |
47 | #include <gtk/gtk.h> |
48 | #include <gdk/gdk.h> |
eb6b1024 |
49 | #include <string.h> |
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50 | |
675f8f58 |
51 | #include <ltt/ltt.h> |
52 | #include <ltt/event.h> |
53 | #include <ltt/type.h> |
54 | #include <ltt/trace.h> |
ed3b99b6 |
55 | #include <ltt/facility.h> |
8ce1db6f |
56 | #include <lttv/module.h> |
57 | #include <lttv/hook.h> |
58 | #include <lttv/tracecontext.h> |
59 | #include <lttv/state.h> |
852f16bb |
60 | #include <lttv/filter.h> |
5290ec02 |
61 | #include <lttv/print.h> |
8ce1db6f |
62 | #include <lttvwindow/lttvwindow.h> |
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63 | |
0c56e138 |
64 | #include "hGuiEventsInsert.xpm" |
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65 | |
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66 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
5290ec02 |
67 | |
68 | #ifndef g_debug |
b72d54c9 |
69 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
5290ec02 |
70 | #endif |
71 | |
72 | #define abs(a) (((a)<0)?(-a):(a)) |
e921c965 |
73 | |
675f8f58 |
74 | |
fcdf0ec2 |
75 | /** Array containing instanced objects. Used when module is unloaded */ |
cc41a00f |
76 | static GSList *g_event_viewer_data_list = NULL ; |
fbbb2697 |
77 | |
a60b01ef |
78 | typedef enum _ScrollDirection{ |
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79 | SCROLL_STEP_UP, |
80 | SCROLL_STEP_DOWN, |
81 | SCROLL_PAGE_UP, |
82 | SCROLL_PAGE_DOWN, |
83 | SCROLL_JUMP, |
84 | SCROLL_NONE |
a60b01ef |
85 | } ScrollDirection; |
86 | |
fbbb2697 |
87 | typedef struct _EventViewerData { |
88 | |
8ce1db6f |
89 | Tab * tab; |
8ce1db6f |
90 | LttvHooks * event_hooks; |
675f8f58 |
91 | |
b72d54c9 |
92 | /* previous value is used to determine if it is a page up/down or |
93 | * step up/down, in which case we move of a certain amount of events (one or |
94 | * the number of events shown on the screen) instead of changing begin time. |
95 | */ |
96 | double previous_value; |
a8c0f09d |
97 | |
8b9fdc80 |
98 | //scroll window containing Tree View |
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99 | GtkWidget * scroll_win; |
8b9fdc80 |
100 | |
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101 | /* Model containing list data */ |
cc41a00f |
102 | GtkListStore *store_m; |
5290ec02 |
103 | |
104 | GPtrArray *pos; /* Array of LttvTracesetContextPosition * */ |
49024c2c |
105 | |
106 | GtkWidget *top_widget; |
cc41a00f |
107 | GtkWidget *hbox_v; |
675f8f58 |
108 | /* Widget to display the data in a columned list */ |
cc41a00f |
109 | GtkWidget *tree_v; |
110 | GtkAdjustment *vtree_adjust_c ; |
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111 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
112 | gint header_height; |
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113 | |
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114 | /* Vertical scrollbar and its adjustment */ |
cc41a00f |
115 | GtkWidget *vscroll_vc; |
b72d54c9 |
116 | GtkAdjustment *vadjust_c; |
8a949012 |
117 | |
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118 | /* Selection handler */ |
cc41a00f |
119 | GtkTreeSelection *select_c; |
675f8f58 |
120 | |
eb6b1024 |
121 | gint num_visible_events; |
675f8f58 |
122 | |
49024c2c |
123 | LttvTracesetContextPosition *currently_selected_position; |
124 | |
125 | LttvTracesetContextPosition *first_event; /* Time of the first event shown */ |
126 | LttvTracesetContextPosition *last_event; /* Time of the first event shown */ |
682c6edb |
127 | |
fbbb2697 |
128 | } EventViewerData ; |
129 | |
a8c0f09d |
130 | /** hook functions for update time interval, current time ... */ |
a8c0f09d |
131 | gboolean update_current_time(void * hook_data, void * call_data); |
49024c2c |
132 | gboolean update_current_position(void * hook_data, void * call_data); |
8ce1db6f |
133 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
134 | gboolean traceset_changed(void * hook_data, void * call_data); |
a8c0f09d |
135 | |
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136 | //! Event Viewer's constructor hook |
d47b33d2 |
137 | GtkWidget *h_gui_events(Tab *tab); |
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138 | //! Event Viewer's constructor |
d47b33d2 |
139 | EventViewerData *gui_events(Tab *tab); |
fbbb2697 |
140 | //! Event Viewer's destructor |
cc41a00f |
141 | void gui_events_destructor(EventViewerData *event_viewer_data); |
142 | void gui_events_free(EventViewerData *event_viewer_data); |
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143 | |
8ce1db6f |
144 | static gboolean |
145 | header_size_allocate(GtkWidget *widget, |
146 | GtkAllocation *allocation, |
147 | gpointer user_data); |
148 | |
cc41a00f |
149 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
150 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
682c6edb |
151 | |
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152 | /* Prototype for selection handler callback */ |
5290ec02 |
153 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
154 | gpointer data); |
fbbb2697 |
155 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
5290ec02 |
156 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
157 | gpointer data); |
158 | static void tree_v_size_request_cb (GtkWidget *widget, |
159 | GtkRequisition *requisition, gpointer data); |
cc41a00f |
160 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
5290ec02 |
161 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
162 | gint arg2, gpointer data); |
fbbb2697 |
163 | |
202f6c8f |
164 | |
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165 | static void get_events(double time, EventViewerData *event_viewer_data); |
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166 | |
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167 | int event_hook(void *hook_data, void *call_data); |
675f8f58 |
168 | |
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169 | /* Enumeration of the columns */ |
170 | enum |
171 | { |
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172 | TRACE_NAME_COLUMN, |
173 | TRACEFILE_NAME_COLUMN, |
675f8f58 |
174 | CPUID_COLUMN, |
175 | EVENT_COLUMN, |
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176 | FACILITY_COLUMN, |
177 | TIME_S_COLUMN, |
178 | TIME_NS_COLUMN, |
675f8f58 |
179 | PID_COLUMN, |
675f8f58 |
180 | EVENT_DESCR_COLUMN, |
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181 | POSITION_COLUMN, |
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182 | N_COLUMNS |
fbbb2697 |
183 | }; |
184 | |
5c7463ed |
185 | /** |
fbbb2697 |
186 | * Event Viewer's constructor hook |
5c7463ed |
187 | * |
188 | * This constructor is given as a parameter to the menuitem and toolbar button |
fbbb2697 |
189 | * registration. It creates the list. |
cc41a00f |
190 | * @param parent_window A pointer to the parent window. |
5c7463ed |
191 | * @return The widget created. |
192 | */ |
fbbb2697 |
193 | GtkWidget * |
d47b33d2 |
194 | h_gui_events(Tab * tab) |
fbbb2697 |
195 | { |
d47b33d2 |
196 | EventViewerData* event_viewer_data = gui_events(tab) ; |
cc41a00f |
197 | if(event_viewer_data) |
49024c2c |
198 | return event_viewer_data->top_widget; |
f9334f6f |
199 | else return NULL; |
8a949012 |
200 | |
fbbb2697 |
201 | } |
202 | |
203 | /** |
204 | * Event Viewer's constructor |
205 | * |
206 | * This constructor is used to create EventViewerData data structure. |
207 | * @return The Event viewer data created. |
208 | */ |
209 | EventViewerData * |
d47b33d2 |
210 | gui_events(Tab *tab) |
5c7463ed |
211 | { |
b9a010a2 |
212 | LttTime end; |
675f8f58 |
213 | GtkTreeViewColumn *column; |
214 | GtkCellRenderer *renderer; |
cc41a00f |
215 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
675f8f58 |
216 | |
8ce1db6f |
217 | event_viewer_data->tab = tab; |
49024c2c |
218 | |
219 | LttvTracesetContext * tsc = |
220 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
221 | |
675f8f58 |
222 | |
8ce1db6f |
223 | event_viewer_data->event_hooks = lttv_hooks_new(); |
5290ec02 |
224 | lttv_hooks_add(event_viewer_data->event_hooks, |
225 | event_hook, |
226 | event_viewer_data, |
227 | LTTV_PRIO_DEFAULT); |
b671bb09 |
228 | |
8ce1db6f |
229 | lttvwindow_register_current_time_notify(tab, |
224446ce |
230 | update_current_time,event_viewer_data); |
49024c2c |
231 | lttvwindow_register_current_position_notify(tab, |
232 | update_current_position,event_viewer_data); |
8ce1db6f |
233 | lttvwindow_register_traceset_notify(tab, |
224446ce |
234 | traceset_changed,event_viewer_data); |
675f8f58 |
235 | |
cc41a00f |
236 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
237 | gtk_widget_show (event_viewer_data->scroll_win); |
238 | gtk_scrolled_window_set_policy( |
239 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
240 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
241 | |
49024c2c |
242 | event_viewer_data->currently_selected_position = |
243 | lttv_traceset_context_position_new(tsc); |
244 | event_viewer_data->first_event = |
245 | lttv_traceset_context_position_new(tsc); |
246 | event_viewer_data->last_event = |
247 | lttv_traceset_context_position_new(tsc); |
675f8f58 |
248 | |
249 | /* Create a model for storing the data list */ |
cc41a00f |
250 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
251 | N_COLUMNS, /* Total number of columns */ |
5290ec02 |
252 | G_TYPE_STRING, /* Trace name */ |
253 | G_TYPE_STRING, /* Tracefile name */ |
254 | G_TYPE_UINT, /* CPUID */ |
224446ce |
255 | G_TYPE_STRING, /* Event */ |
5290ec02 |
256 | G_TYPE_STRING, /* Facility */ |
257 | G_TYPE_UINT, /* Time s */ |
258 | G_TYPE_UINT, /* Time ns */ |
224446ce |
259 | G_TYPE_INT, /* PID */ |
5290ec02 |
260 | G_TYPE_STRING, /* Event's description */ |
261 | G_TYPE_POINTER);/* Position (not shown) */ |
262 | |
263 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
8a949012 |
264 | |
675f8f58 |
265 | /* Create the viewer widget for the columned list */ |
224446ce |
266 | event_viewer_data->tree_v = |
267 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
268 | |
cc41a00f |
269 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
270 | G_CALLBACK (tree_v_size_allocate_cb), |
271 | event_viewer_data); |
cc41a00f |
272 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
8a949012 |
273 | G_CALLBACK (tree_v_size_request_cb), |
274 | event_viewer_data); |
675f8f58 |
275 | |
cc41a00f |
276 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
277 | G_CALLBACK (tree_v_cursor_changed_cb), |
278 | event_viewer_data); |
279 | |
cc41a00f |
280 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
281 | G_CALLBACK (tree_v_move_cursor_cb), |
282 | event_viewer_data); |
675f8f58 |
283 | |
675f8f58 |
284 | // Use on each column! |
5290ec02 |
285 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
286 | //GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
287 | |
675f8f58 |
288 | /* The view now holds a reference. We can get rid of our own |
289 | * reference */ |
cc41a00f |
290 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
675f8f58 |
291 | |
fcdf0ec2 |
292 | |
fbbb2697 |
293 | /* Create a column, associating the "text" attribute of the |
294 | * cell_renderer to the first column of the model */ |
675f8f58 |
295 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
296 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
297 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
8a949012 |
298 | renderer, |
5290ec02 |
299 | "text", TRACE_NAME_COLUMN, |
8a949012 |
300 | NULL); |
675f8f58 |
301 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
302 | gtk_tree_view_column_set_fixed_width (column, 120); |
303 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
304 | column); |
fbbb2697 |
305 | |
8ce1db6f |
306 | event_viewer_data->button = column->button; |
307 | |
308 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
309 | "size-allocate", |
310 | G_CALLBACK(header_size_allocate), |
311 | (gpointer)event_viewer_data); |
312 | |
5290ec02 |
313 | |
314 | |
315 | renderer = gtk_cell_renderer_text_new (); |
316 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
317 | renderer, |
318 | "text", TRACEFILE_NAME_COLUMN, |
319 | NULL); |
320 | gtk_tree_view_column_set_alignment (column, 0.0); |
321 | gtk_tree_view_column_set_fixed_width (column, 120); |
322 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
323 | column); |
324 | |
325 | |
326 | renderer = gtk_cell_renderer_text_new (); |
327 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
328 | renderer, |
329 | "text", CPUID_COLUMN, |
330 | NULL); |
331 | gtk_tree_view_column_set_alignment (column, 0.0); |
332 | gtk_tree_view_column_set_fixed_width (column, 45); |
333 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
334 | column); |
335 | |
fbbb2697 |
336 | renderer = gtk_cell_renderer_text_new (); |
337 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
338 | renderer, |
339 | "text", EVENT_COLUMN, |
340 | NULL); |
675f8f58 |
341 | gtk_tree_view_column_set_alignment (column, 0.0); |
342 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
343 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
344 | column); |
345 | |
fbbb2697 |
346 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
347 | column = gtk_tree_view_column_new_with_attributes ("Facility", |
8a949012 |
348 | renderer, |
5290ec02 |
349 | "text", FACILITY_COLUMN, |
8a949012 |
350 | NULL); |
5290ec02 |
351 | gtk_tree_view_column_set_alignment (column, 0.0); |
675f8f58 |
352 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
353 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
354 | column); |
fbbb2697 |
355 | |
356 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
357 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
8a949012 |
358 | renderer, |
5290ec02 |
359 | "text", TIME_S_COLUMN, |
8a949012 |
360 | NULL); |
675f8f58 |
361 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
362 | gtk_tree_view_column_set_fixed_width (column, 120); |
363 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
364 | column); |
675f8f58 |
365 | |
fbbb2697 |
366 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
367 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
8a949012 |
368 | renderer, |
5290ec02 |
369 | "text", TIME_NS_COLUMN, |
8a949012 |
370 | NULL); |
675f8f58 |
371 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
372 | gtk_tree_view_column_set_fixed_width (column, 120); |
373 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
374 | column); |
375 | |
376 | |
377 | renderer = gtk_cell_renderer_text_new (); |
378 | column = gtk_tree_view_column_new_with_attributes ("PID", |
379 | renderer, |
380 | "text", PID_COLUMN, |
381 | NULL); |
382 | gtk_tree_view_column_set_alignment (column, 1.0); |
383 | gtk_tree_view_column_set_fixed_width (column, 45); |
384 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
385 | column); |
675f8f58 |
386 | |
fbbb2697 |
387 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
388 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
389 | renderer, |
390 | "text", EVENT_DESCR_COLUMN, |
391 | NULL); |
675f8f58 |
392 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
393 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
394 | column); |
fbbb2697 |
395 | |
396 | |
675f8f58 |
397 | /* Setup the selection handler */ |
5290ec02 |
398 | event_viewer_data->select_c = |
399 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
400 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
401 | GTK_SELECTION_SINGLE); |
cc41a00f |
402 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
403 | G_CALLBACK (tree_selection_changed_cb), |
404 | event_viewer_data); |
405 | |
5290ec02 |
406 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
407 | event_viewer_data->tree_v); |
8b9fdc80 |
408 | |
cc41a00f |
409 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
49024c2c |
410 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
5290ec02 |
411 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
412 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
413 | |
414 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
415 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
416 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
417 | GTK_UPDATE_CONTINUOUS); |
418 | // Changed by MD : more user friendly :) |
419 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
420 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
421 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
422 | |
fcdf0ec2 |
423 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
424 | event_viewer_data->vadjust_c = |
425 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
426 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
427 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
428 | |
cc41a00f |
429 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
430 | G_CALLBACK (v_scroll_cb), |
431 | event_viewer_data); |
675f8f58 |
432 | /* Set the upper bound to the last event number */ |
cc41a00f |
433 | event_viewer_data->previous_value = 0; |
434 | event_viewer_data->vadjust_c->lower = 0.0; |
435 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
436 | event_viewer_data->vadjust_c->value = 0.0; |
437 | event_viewer_data->vadjust_c->step_increment = 1.0; |
438 | event_viewer_data->vadjust_c->page_increment = 2.0; |
439 | // event_viewer_data->vtree_adjust_c->upper; |
440 | event_viewer_data->vadjust_c->page_size = 2.0; |
441 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
442 | /* Raw event trace */ |
cc41a00f |
443 | gtk_widget_show(event_viewer_data->hbox_v); |
444 | gtk_widget_show(event_viewer_data->tree_v); |
445 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
446 | |
675f8f58 |
447 | /* Add the object's information to the module's array */ |
5290ec02 |
448 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
449 | event_viewer_data); |
fbbb2697 |
450 | |
cc41a00f |
451 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
452 | |
b671bb09 |
453 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
454 | |
8ce1db6f |
455 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
456 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
457 | |
224446ce |
458 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
459 | ltt_time_to_double(end); |
b671bb09 |
460 | |
675f8f58 |
461 | /* Set the Selected Event */ |
cc41a00f |
462 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
463 | |
ee06e0e2 |
464 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
465 | // |
8af8e4c5 |
466 | g_object_set_data_full( |
8a949012 |
467 | G_OBJECT(event_viewer_data->hbox_v), |
468 | "event_viewer_data", |
469 | event_viewer_data, |
470 | (GDestroyNotify)gui_events_free); |
675f8f58 |
471 | |
8ce1db6f |
472 | |
cc41a00f |
473 | return event_viewer_data; |
fbbb2697 |
474 | } |
fcdf0ec2 |
475 | |
8ce1db6f |
476 | |
477 | |
478 | static gboolean |
479 | header_size_allocate(GtkWidget *widget, |
480 | GtkAllocation *allocation, |
481 | gpointer user_data) |
482 | { |
483 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
484 | |
485 | event_viewer_data->header_height = allocation->height; |
486 | |
487 | return 0; |
488 | } |
489 | |
490 | |
cc41a00f |
491 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
492 | { |
675f8f58 |
493 | GtkTreePath *path; |
494 | |
49024c2c |
495 | g_debug("set cursor cb"); |
496 | |
497 | #if 0 |
5290ec02 |
498 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
499 | { |
675f8f58 |
500 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
501 | event_viewer_data->currently_selected_event, |
8a949012 |
502 | -1); |
675f8f58 |
503 | |
5290ec02 |
504 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
505 | path, NULL, FALSE); |
675f8f58 |
506 | gtk_tree_path_free(path); |
507 | } |
49024c2c |
508 | #endif //0 |
682c6edb |
509 | } |
510 | |
cc41a00f |
511 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
512 | { |
675f8f58 |
513 | GtkTreePath *path; |
514 | gint *indices; |
8a949012 |
515 | |
49024c2c |
516 | g_debug("get cursor cb"); |
517 | |
518 | |
519 | #if 0 |
5290ec02 |
520 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
521 | &path, NULL); |
675f8f58 |
522 | indices = gtk_tree_path_get_indices(path); |
523 | |
524 | if(indices != NULL) |
5290ec02 |
525 | event_viewer_data->currently_selected_event = indices[0]; |
526 | else |
527 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
528 | |
529 | gtk_tree_path_free(path); |
49024c2c |
530 | #endif //0 |
682c6edb |
531 | } |
532 | |
533 | |
534 | |
224446ce |
535 | void tree_v_move_cursor_cb (GtkWidget *widget, |
536 | GtkMovementStep arg1, |
537 | gint arg2, |
538 | gpointer data) |
fbbb2697 |
539 | { |
675f8f58 |
540 | GtkTreePath *path; // = gtk_tree_path_new(); |
541 | gint *indices; |
542 | gdouble value; |
cc41a00f |
543 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
544 | |
49024c2c |
545 | g_debug("move cursor cb"); |
224446ce |
546 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
547 | &path, NULL); |
675f8f58 |
548 | if(path == NULL) |
224446ce |
549 | { |
550 | /* No prior cursor, put it at beginning of page |
551 | * and let the execution do */ |
552 | path = gtk_tree_path_new_from_indices(0, -1); |
553 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
554 | path, NULL, FALSE); |
555 | } |
556 | |
675f8f58 |
557 | indices = gtk_tree_path_get_indices(path); |
558 | |
cc41a00f |
559 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
560 | |
5290ec02 |
561 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
562 | (guint)arg1, arg2); |
563 | |
564 | #if 0 |
675f8f58 |
565 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
566 | { |
224446ce |
567 | /* Move one line */ |
568 | if(arg2 == 1) |
569 | { |
570 | /* move one line down */ |
5290ec02 |
571 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
572 | { |
573 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
574 | event_viewer_data->number_of_events -1) |
575 | { |
576 | event_viewer_data->currently_selected_event += 1; |
577 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
578 | //gtk_tree_path_free(path); |
579 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
580 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
581 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
582 | } |
8a949012 |
583 | } |
224446ce |
584 | } else { |
585 | /* Move one line up */ |
586 | if(indices[0] == 0) |
8a949012 |
587 | { |
588 | if(value - 1 >= 0 ) |
224446ce |
589 | { |
590 | event_viewer_data->currently_selected_event -= 1; |
591 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
592 | //gtk_tree_path_free(path); |
593 | //path = gtk_tree_path_new_from_indices(0, -1); |
594 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
595 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
596 | } |
8a949012 |
597 | } |
675f8f58 |
598 | } |
224446ce |
599 | } |
675f8f58 |
600 | |
601 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
602 | { |
224446ce |
603 | /* Move one page */ |
604 | if(arg2 == 1) |
605 | { |
606 | if(event_viewer_data->num_visible_events == 1) |
607 | value += 1 ; |
608 | /* move one page down */ |
609 | if(value + event_viewer_data->num_visible_events-1 <= |
610 | event_viewer_data->number_of_events ) |
8a949012 |
611 | { |
224446ce |
612 | event_viewer_data->currently_selected_event += |
613 | event_viewer_data->num_visible_events-1; |
8a949012 |
614 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
615 | // value+(event_viewer_data->num_visible_events-1)); |
616 | //gtk_tree_path_free(path); |
617 | //path = gtk_tree_path_new_from_indices(0, -1); |
618 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
619 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
620 | } |
224446ce |
621 | } else { |
622 | /* Move one page up */ |
623 | if(event_viewer_data->num_visible_events == 1) |
624 | value -= 1 ; |
8a949012 |
625 | |
224446ce |
626 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
627 | { |
628 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
629 | { |
630 | event_viewer_data->currently_selected_event -= |
631 | event_viewer_data->num_visible_events-1; |
8a949012 |
632 | |
224446ce |
633 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
634 | // value-(event_viewer_data->num_visible_events-1)); |
635 | //gtk_tree_path_free(path); |
636 | //path = gtk_tree_path_new_from_indices(0, -1); |
637 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
638 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
639 | |
224446ce |
640 | } else { |
641 | /* Go to first Event */ |
642 | event_viewer_data->currently_selected_event == 0 ; |
643 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
644 | // 0); |
645 | //gtk_tree_path_free(path); |
646 | //path = gtk_tree_path_new_from_indices(0, -1); |
647 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
648 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
649 | |
224446ce |
650 | } |
8a949012 |
651 | } |
675f8f58 |
652 | } |
224446ce |
653 | } |
675f8f58 |
654 | |
655 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
656 | { |
224446ce |
657 | /* Move to the ends of the buffer */ |
658 | if(arg2 == 1) |
659 | { |
660 | /* move end of buffer */ |
661 | event_viewer_data->currently_selected_event = |
662 | event_viewer_data->number_of_events-1 ; |
663 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
664 | // event_viewer_data->number_of_events - |
665 | // event_viewer_data->num_visible_events); |
8a949012 |
666 | //gtk_tree_path_free(path); |
224446ce |
667 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
668 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
669 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
670 | } else { |
671 | /* Move beginning of buffer */ |
672 | event_viewer_data->currently_selected_event = 0 ; |
673 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
674 | //gtk_tree_path_free(path); |
675 | //path = gtk_tree_path_new_from_indices(0, -1); |
676 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
677 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
678 | } |
224446ce |
679 | } |
5290ec02 |
680 | #endif //0 |
675f8f58 |
681 | gtk_tree_path_free(path); |
b26121f4 |
682 | } |
683 | |
cc41a00f |
684 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
685 | { |
cc41a00f |
686 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
687 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
688 | GtkTreeIter iter; |
cc41a00f |
689 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
690 | GtkTreePath *path; |
5290ec02 |
691 | LttvTracesetContextPosition *pos; |
692 | |
49024c2c |
693 | g_debug("cursor changed cb"); |
694 | |
695 | #if 0 |
675f8f58 |
696 | /* On cursor change, modify the currently selected event by calling |
697 | * the right API function */ |
cc41a00f |
698 | tree_v_get_cursor(event_viewer_data); |
52548e33 |
699 | |
5290ec02 |
700 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
701 | &path, NULL); |
675f8f58 |
702 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
5290ec02 |
703 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
675f8f58 |
704 | |
5290ec02 |
705 | lttvwindow_report_current_position(tab, pos); |
675f8f58 |
706 | }else{ |
707 | g_warning("Can not get iter\n"); |
708 | } |
49024c2c |
709 | #endif //0 |
710 | } |
711 | |
52548e33 |
712 | |
49024c2c |
713 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
714 | gpointer data) |
715 | { |
716 | g_debug("tree sel changed cb"); |
717 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
0bb72393 |
718 | #if 0 |
49024c2c |
719 | /* Set the cursor to currently selected event */ |
720 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
721 | GtkTreeIter iter; |
722 | LttvTracesetContextPosition *pos; |
723 | guint i; |
724 | GtkTreePath *tree_path; |
725 | |
726 | for(i=0;i<event_viewer_data->num_visible_events;i++) { |
727 | tree_path = gtk_tree_path_new_from_indices( |
728 | i, |
729 | -1); |
730 | if(gtk_tree_model_get_iter(model,&iter,tree_path)){ |
731 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
732 | |
733 | if(lttv_traceset_context_pos_pos_compare(pos, |
734 | event_viewer_data->currently_selected_position) == 0) { |
735 | /* Match! */ |
736 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
737 | tree_path, NULL, FALSE); |
738 | break; |
739 | } |
740 | |
741 | }else{ |
742 | g_warning("Can not get iter\n"); |
743 | } |
744 | gtk_tree_path_free(tree_path); |
745 | } |
0bb72393 |
746 | #endif //0 |
b26121f4 |
747 | } |
748 | |
749 | |
49024c2c |
750 | |
751 | /* This callback may be recalled after a step up/down, but we don't want to lose |
752 | * the exact position : what we do is that we only set the value if it has |
753 | * changed : a step up/down that doesn't change the time value of the first |
754 | * event won't trigger a scrollbar change. */ |
755 | |
b26121f4 |
756 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
757 | { |
cc41a00f |
758 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
49024c2c |
759 | LttvTracesetStats *tss = |
760 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
761 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
762 | g_debug("SCROLL begin"); |
763 | g_debug("SCROLL values : %g , %g, %g", |
764 | adjustment->value, event_viewer_data->previous_value, |
765 | (adjustment->value - event_viewer_data->previous_value)); |
766 | |
767 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
768 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
769 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
770 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
771 | /* If same value : nothing to update */ |
772 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
773 | return; |
774 | |
775 | //LttTime old_time = event_viewer_data->first_event; |
776 | |
5290ec02 |
777 | get_events(adjustment->value, event_viewer_data); |
49024c2c |
778 | #if 0 |
779 | LttTime time = ltt_time_sub(event_viewer_data->first_event, |
780 | tsc->time_span.start_time); |
781 | double value = ltt_time_to_double(time); |
782 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, value); |
675f8f58 |
783 | |
5290ec02 |
784 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
785 | |
cc41a00f |
786 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
787 | event_viewer_data->currently_selected_event, |
8a949012 |
788 | -1); |
675f8f58 |
789 | |
c20b7777 |
790 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
791 | // NULL, FALSE); |
cc41a00f |
792 | gtk_tree_path_free(tree_path); |
5290ec02 |
793 | } |
49024c2c |
794 | #endif //0 |
795 | g_debug("SCROLL end"); |
fbbb2697 |
796 | } |
fcdf0ec2 |
797 | |
54d8f654 |
798 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
799 | { |
eb6b1024 |
800 | gint height; |
cc41a00f |
801 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
802 | |
cc41a00f |
803 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
804 | |
805 | return height; |
6601bf27 |
806 | } |
807 | |
cc41a00f |
808 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
809 | { |
cc41a00f |
810 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
811 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
812 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
813 | gdouble exact_num_visible; |
675f8f58 |
814 | |
cc41a00f |
815 | exact_num_visible = ( alloc->height - |
8ce1db6f |
816 | event_viewer_data->header_height ) |
817 | / (double)cell_height ; |
675f8f58 |
818 | |
cc41a00f |
819 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
820 | |
b671bb09 |
821 | /* |
cc41a00f |
822 | event_viewer_data->vadjust_c->page_increment = |
823 | floor(exact_num_visible); |
824 | event_viewer_data->vadjust_c->page_size = |
825 | floor(exact_num_visible); |
b671bb09 |
826 | */ |
b72d54c9 |
827 | |
eb6b1024 |
828 | g_debug("size allocate : last_num_visible_events : %d,\ |
829 | num_visible_events : %d", |
b72d54c9 |
830 | last_num_visible_events, |
831 | event_viewer_data->num_visible_events); |
cc41a00f |
832 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
833 | { |
5290ec02 |
834 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
835 | } |
836 | |
6601bf27 |
837 | |
fbbb2697 |
838 | } |
839 | |
cc41a00f |
840 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
841 | { |
675f8f58 |
842 | gint h; |
cc41a00f |
843 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
844 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
845 | |
8ce1db6f |
846 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
847 | requisition->height = h; |
8a949012 |
848 | |
fcdf0ec2 |
849 | } |
850 | |
8ce1db6f |
851 | #if 0 |
202f6c8f |
852 | gboolean show_event_detail(void * hook_data, void * call_data) |
853 | { |
854 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
855 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
856 | |
b72d54c9 |
857 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
858 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
859 | event_viewer_data->shown = FALSE; |
860 | return FALSE; |
861 | } |
862 | |
202f6c8f |
863 | if(event_viewer_data->shown == FALSE){ |
864 | event_viewer_data->shown = TRUE; |
865 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
866 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
867 | |
b72d54c9 |
868 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
869 | event_viewer_data->num_visible_events, |
870 | event_viewer_data); |
a8c0f09d |
871 | |
872 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
873 | } |
874 | |
875 | return FALSE; |
876 | } |
8ce1db6f |
877 | #endif //0 |
878 | |
202f6c8f |
879 | |
a6b3623e |
880 | |
b72d54c9 |
881 | |
8ce1db6f |
882 | |
8ce1db6f |
883 | |
8ce1db6f |
884 | |
5290ec02 |
885 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
886 | { |
49024c2c |
887 | GtkTreePath *tree_path; |
5290ec02 |
888 | LttvTracesetStats *tss = |
889 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
890 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
891 | guint i; |
49024c2c |
892 | gboolean seek_by_time; |
5290ec02 |
893 | |
894 | double value = new_value - event_viewer_data->previous_value; |
8ce1db6f |
895 | |
5290ec02 |
896 | /* See where we have to scroll... */ |
897 | ScrollDirection direction; |
898 | gint relative_position; |
899 | |
900 | if(value < 0.0) { |
901 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
902 | else { |
903 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
904 | else direction = SCROLL_JUMP; |
8a949012 |
905 | } |
5290ec02 |
906 | } else if(value > 0.0) { |
907 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
908 | else { |
5290ec02 |
909 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
910 | else direction = SCROLL_JUMP; |
8a949012 |
911 | } |
5290ec02 |
912 | } else direction = SCROLL_NONE; /* 0.0 */ |
913 | |
914 | |
915 | switch(direction) { |
916 | case SCROLL_STEP_UP: |
917 | g_debug("get_events : SCROLL_STEP_UP"); |
918 | relative_position = -1; |
49024c2c |
919 | seek_by_time = 0; |
8a949012 |
920 | break; |
5290ec02 |
921 | case SCROLL_STEP_DOWN: |
922 | g_debug("get_events : SCROLL_STEP_DOWN"); |
923 | relative_position = 1; |
49024c2c |
924 | seek_by_time = 0; |
5290ec02 |
925 | break; |
926 | case SCROLL_PAGE_UP: |
927 | g_debug("get_events : SCROLL_PAGE_UP"); |
928 | relative_position = -(event_viewer_data->num_visible_events); |
49024c2c |
929 | seek_by_time = 0; |
5290ec02 |
930 | break; |
931 | case SCROLL_PAGE_DOWN: |
932 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
933 | relative_position = event_viewer_data->num_visible_events; |
49024c2c |
934 | seek_by_time = 0; |
5290ec02 |
935 | break; |
936 | case SCROLL_JUMP: |
937 | g_debug("get_events : SCROLL_JUMP"); |
49024c2c |
938 | seek_by_time = 1; |
5290ec02 |
939 | break; |
940 | case SCROLL_NONE: |
941 | g_debug("get_events : SCROLL_NONE"); |
49024c2c |
942 | relative_position = 0; |
943 | seek_by_time = 0; |
5290ec02 |
944 | break; |
945 | } |
675f8f58 |
946 | |
5290ec02 |
947 | LttTime time = ltt_time_from_double(new_value); |
948 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
949 | |
49024c2c |
950 | if(!seek_by_time) { |
5290ec02 |
951 | |
952 | LttvTracesetContextPosition *pos = |
953 | lttv_traceset_context_position_new(tsc); |
954 | |
955 | /* Remember the beginning position */ |
956 | if(event_viewer_data->pos->len > 0) { |
957 | LttvTracesetContextPosition *first_pos = |
958 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
959 | 0); |
960 | lttv_traceset_context_position_copy(pos, first_pos); |
961 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
962 | } else { |
963 | /* There is nothing in the list : simply seek to the time value. */ |
964 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
965 | time); |
0bb72393 |
966 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
967 | NULL); |
ed3b99b6 |
968 | } |
5290ec02 |
969 | |
5290ec02 |
970 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
971 | * from a hook inside the lttv_process_traceset_middle. */ |
972 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
973 | * the right spot after being interrupted, it's ok to change the tsc position, |
974 | * as long as we do not touch the sync_position. */ |
675f8f58 |
975 | |
5290ec02 |
976 | /* Get the beginning position of the read (with seek backward or seek forward) |
977 | */ |
978 | if(relative_position > 0) { |
979 | guint count; |
980 | count = lttv_process_traceset_seek_n_forward(tsc, relative_position, |
981 | lttvwindow_get_filter(event_viewer_data->tab)); |
49024c2c |
982 | } else if(relative_position < 0) { |
5290ec02 |
983 | guint count; |
e80eae6d |
984 | |
985 | /* Get an idea of currently shown event dispersion */ |
986 | LttTime first_event_time = |
987 | lttv_traceset_context_position_get_time(event_viewer_data->first_event); |
988 | LttTime last_event_time = |
989 | lttv_traceset_context_position_get_time(event_viewer_data->last_event); |
990 | LttTime time_diff = ltt_time_sub(last_event_time, first_event_time); |
991 | if(ltt_time_compare(time_diff, ltt_time_zero) == 0) |
992 | time_diff = seek_back_default_offset; |
5290ec02 |
993 | count = lttv_process_traceset_seek_n_backward(tsc, abs(relative_position), |
e80eae6d |
994 | time_diff, |
995 | (seek_time_fct)lttv_state_traceset_seek_time_closest, |
5290ec02 |
996 | lttvwindow_get_filter(event_viewer_data->tab)); |
49024c2c |
997 | } /* else 0 : do nothing : we are already at the beginning position */ |
682c6edb |
998 | |
5290ec02 |
999 | lttv_traceset_context_position_destroy(pos); |
0bb72393 |
1000 | |
1001 | /* Save the first event position */ |
1002 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
1003 | |
1004 | time = lttv_traceset_context_position_get_time( |
1005 | event_viewer_data->first_event); |
1006 | LttTime time_val = ltt_time_sub(time, |
1007 | tsc->time_span.start_time); |
1008 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1009 | |
1010 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time); |
1011 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, |
1012 | event_viewer_data->first_event); |
1013 | |
5290ec02 |
1014 | } else { |
1015 | /* Seek by time */ |
1016 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
1017 | time); |
0bb72393 |
1018 | lttv_process_traceset_middle(tsc, time, G_MAXUINT, |
1019 | NULL); |
1020 | LttTime time_val = ltt_time_sub(time, |
1021 | tsc->time_span.start_time); |
1022 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
1023 | lttv_traceset_context_position_save(tsc, event_viewer_data->first_event); |
5290ec02 |
1024 | } |
1025 | |
49024c2c |
1026 | /* Clear the model (don't forget to free the TCS positions!) */ |
1027 | gtk_list_store_clear(event_viewer_data->store_m); |
1028 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1029 | LttvTracesetContextPosition *cur_pos = |
1030 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1031 | i); |
1032 | lttv_traceset_context_position_destroy(cur_pos); |
1033 | } |
1034 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
1035 | |
49024c2c |
1036 | |
5290ec02 |
1037 | /* Mathieu : |
1038 | * I make the choice not to use the mainwindow lttvwindow API here : it will |
1039 | * be faster to read the events ourself from lttv_process_traceset_middle, as |
1040 | * we are already at the right read position. It would be costier to use the |
1041 | * seek time closest for nothing, as we only have few events to read. |
1042 | */ |
294550d2 |
1043 | /* FIXME : use seek time closest and middle to have a good state. */ |
0bb72393 |
1044 | |
5290ec02 |
1045 | lttv_process_traceset_begin(tsc, |
1046 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1047 | |
5290ec02 |
1048 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
1049 | |
1050 | lttv_process_traceset_end(tsc, |
1051 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
1052 | |
e80eae6d |
1053 | /* Get the end position */ |
49024c2c |
1054 | if(event_viewer_data->pos->len > 0) { |
1055 | LttvTracesetContextPosition *cur_pos = |
1056 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1057 | event_viewer_data->pos->len - 1); |
1058 | lttv_traceset_context_position_copy(event_viewer_data->last_event, |
1059 | cur_pos); |
1060 | } else |
1061 | lttv_traceset_context_position_save(tsc, event_viewer_data->last_event); |
1062 | |
1063 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1064 | event_viewer_data->previous_value); |
1065 | |
0bb72393 |
1066 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
1067 | // "changed"); |
49024c2c |
1068 | |
1069 | |
5290ec02 |
1070 | return; |
fbbb2697 |
1071 | } |
8ce1db6f |
1072 | |
f1d41644 |
1073 | |
f1d41644 |
1074 | |
5290ec02 |
1075 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
1076 | { |
5290ec02 |
1077 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
1078 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
1079 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
19e250a0 |
1080 | |
1081 | LttvFilter *filter = lttvwindow_get_filter(event_viewer_data->tab); |
1082 | if(filter != NULL && filter->head != NULL) |
1083 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
1084 | tfc->t_context->t,tfc)) |
1085 | return FALSE; |
1086 | |
5290ec02 |
1087 | LttFacility *facility = ltt_event_facility(e); |
1088 | LttEventType *event_type = ltt_event_eventtype(e); |
1089 | LttField *field = ltt_event_field(e); |
1090 | LttTime time = ltt_event_time(e); |
1091 | |
1092 | guint cpu = ltt_tracefile_num(tfc->tf); |
1093 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
1094 | LttvProcessState *process = ts->running_process[cpu]; |
1095 | |
1096 | GtkTreeIter iter; |
675f8f58 |
1097 | |
5290ec02 |
1098 | GString *desc = g_string_new(""); |
19e250a0 |
1099 | |
5290ec02 |
1100 | LttvTracesetContextPosition *pos = |
1101 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
1102 | |
294550d2 |
1103 | lttv_traceset_context_position_save(tfc->t_context->ts_context, pos); |
1104 | |
5290ec02 |
1105 | if(field) |
1106 | lttv_print_field(e, field, desc, TRUE); |
fbbb2697 |
1107 | |
5290ec02 |
1108 | g_info("field : %s", desc->str); |
a8c0f09d |
1109 | |
5290ec02 |
1110 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1111 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1112 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
1113 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
1114 | CPUID_COLUMN, cpu, |
1115 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
1116 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
1117 | TIME_S_COLUMN, time.tv_sec, |
1118 | TIME_NS_COLUMN, time.tv_nsec, |
1119 | PID_COLUMN, process->pid, |
1120 | EVENT_DESCR_COLUMN, desc->str, |
1121 | POSITION_COLUMN, pos, |
1122 | -1); |
ed3b99b6 |
1123 | |
5290ec02 |
1124 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
1125 | |
5290ec02 |
1126 | g_string_free(desc, TRUE); |
1127 | |
1128 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events) |
1129 | return TRUE; |
1130 | else |
1131 | return FALSE; |
a8c0f09d |
1132 | } |
1133 | |
1134 | |
5290ec02 |
1135 | |
675f8f58 |
1136 | |
cc41a00f |
1137 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1138 | { |
cc41a00f |
1139 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1140 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
1141 | LttvTracesetContext * tsc = |
1142 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
5290ec02 |
1143 | |
49024c2c |
1144 | /* If the currently selected event time != current time, set the first event |
1145 | * with this time as currently selected. */ |
1146 | LttTime pos_time = lttv_traceset_context_position_get_time( |
1147 | event_viewer_data->currently_selected_position); |
1148 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
1149 | |
1150 | lttv_process_traceset_seek_time(tsc, *current_time); |
1151 | lttv_traceset_context_position_save(tsc, |
1152 | event_viewer_data->currently_selected_position); |
1153 | pos_time = lttv_traceset_context_position_get_time( |
1154 | event_viewer_data->currently_selected_position); |
1155 | } |
c46519c8 |
1156 | |
49024c2c |
1157 | LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time); |
1158 | double new_value = ltt_time_to_double(time); |
1159 | |
1160 | /* Change the viewed area if does not match */ |
1161 | if(lttv_traceset_context_pos_pos_compare( |
1162 | event_viewer_data->currently_selected_position, |
1163 | event_viewer_data->first_event) < 0 |
1164 | || |
1165 | lttv_traceset_context_pos_pos_compare( |
1166 | event_viewer_data->currently_selected_position, |
1167 | event_viewer_data->last_event) > 0) |
1168 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
5290ec02 |
1169 | |
49024c2c |
1170 | return FALSE; |
1171 | } |
1172 | |
1173 | gboolean update_current_position(void * hook_data, void * call_data) |
1174 | { |
1175 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1176 | const LttvTracesetContextPosition *current_pos = |
1177 | (LttvTracesetContextPosition*)call_data; |
1178 | LttvTracesetContext * tsc = |
1179 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1180 | |
1181 | if(lttv_traceset_context_pos_pos_compare( |
1182 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
1183 | lttv_traceset_context_position_copy( |
1184 | event_viewer_data->currently_selected_position, current_pos); |
1185 | |
1186 | |
1187 | /* Change the viewed area if does not match */ |
1188 | if(lttv_traceset_context_pos_pos_compare( |
1189 | event_viewer_data->currently_selected_position, |
1190 | event_viewer_data->first_event) < 0 |
1191 | || |
1192 | lttv_traceset_context_pos_pos_compare( |
1193 | event_viewer_data->currently_selected_position, |
1194 | event_viewer_data->last_event) > 0) { |
1195 | LttTime time = lttv_traceset_context_position_get_time(current_pos); |
1196 | time = ltt_time_sub(time, tsc->time_span.start_time); |
1197 | double new_value = ltt_time_to_double(time); |
1198 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
1199 | } |
1200 | |
1201 | } |
a6b3623e |
1202 | |
a6b3623e |
1203 | |
675f8f58 |
1204 | return FALSE; |
1205 | } |
1206 | |
49024c2c |
1207 | |
1208 | |
a8c0f09d |
1209 | gboolean traceset_changed(void * hook_data, void * call_data) |
1210 | { |
1211 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1212 | LttvTracesetContext * tsc = |
1213 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1214 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1215 | |
b9a010a2 |
1216 | LttTime end; |
a8c0f09d |
1217 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1218 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1219 | |
b9a010a2 |
1220 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1221 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
2e2e4a2f |
1222 | g_signal_emit_by_name(event_viewer_data->vadjust_c, "value-changed"); |
a8c0f09d |
1223 | // event_viewer_data->vadjust_c->value = 0; |
1224 | |
1225 | return FALSE; |
1226 | } |
1227 | |
1228 | |
8a949012 |
1229 | |
b671bb09 |
1230 | |
682c6edb |
1231 | |
5290ec02 |
1232 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1233 | { |
8ce1db6f |
1234 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1235 | guint i; |
1236 | |
1237 | if(event_viewer_data){ |
1238 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1239 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1240 | |
1241 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1242 | LttvTracesetContextPosition *cur_pos = |
1243 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1244 | i); |
1245 | lttv_traceset_context_position_destroy(cur_pos); |
1246 | } |
49024c2c |
1247 | lttv_traceset_context_position_destroy( |
1248 | event_viewer_data->currently_selected_position); |
1249 | lttv_traceset_context_position_destroy( |
1250 | event_viewer_data->first_event); |
1251 | lttv_traceset_context_position_destroy( |
1252 | event_viewer_data->last_event); |
5290ec02 |
1253 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1254 | |
1255 | lttvwindow_unregister_current_time_notify(tab, |
1256 | update_current_time, event_viewer_data); |
49024c2c |
1257 | lttvwindow_unregister_current_position_notify(tab, |
1258 | update_current_position, event_viewer_data); |
5290ec02 |
1259 | //lttvwindow_unregister_show_notify(tab, |
1260 | // show_event_detail, event_viewer_data); |
1261 | lttvwindow_unregister_traceset_notify(tab, |
1262 | traceset_changed, event_viewer_data); |
8ce1db6f |
1263 | |
5290ec02 |
1264 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1265 | event_viewer_data); |
1266 | g_free(event_viewer_data); |
675f8f58 |
1267 | } |
1268 | } |
682c6edb |
1269 | |
675f8f58 |
1270 | |
682c6edb |
1271 | |
5290ec02 |
1272 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1273 | { |
5290ec02 |
1274 | /* May already been done by GTK window closing */ |
1275 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1276 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1277 | } |
b671bb09 |
1278 | } |
1279 | |
682c6edb |
1280 | |
c46519c8 |
1281 | |
08b1c66e |
1282 | /** |
1283 | * plugin's init function |
1284 | * |
1285 | * This function initializes the Event Viewer functionnality through the |
1286 | * gtkTraceSet API. |
1287 | */ |
1288 | static void init() { |
1289 | |
e025a729 |
1290 | lttvwindow_register_constructor("guievents", |
1291 | "/", |
8ce1db6f |
1292 | "Insert Event Viewer", |
1293 | hGuiEventsInsert_xpm, |
1294 | "Insert Event Viewer", |
1295 | h_gui_events); |
08b1c66e |
1296 | } |
1297 | |
1298 | void event_destroy_walk(gpointer data, gpointer user_data) |
1299 | { |
1300 | gui_events_destructor((EventViewerData*)data); |
1301 | } |
1302 | |
1303 | /** |
1304 | * plugin's destroy function |
1305 | * |
1306 | * This function releases the memory reserved by the module and unregisters |
1307 | * everything that has been registered in the gtkTraceSet API. |
1308 | */ |
1309 | static void destroy() { |
08b1c66e |
1310 | |
8ce1db6f |
1311 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1312 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1313 | |
8ce1db6f |
1314 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1315 | |
08b1c66e |
1316 | } |
1317 | |
1318 | |
5290ec02 |
1319 | |
1320 | |
08b1c66e |
1321 | LTTV_MODULE("guievents", "Detailed events view", \ |
1322 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1323 | init, destroy, "lttvwindow", "print") |