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{ |
b671bb09 |
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; |
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103 | |
104 | GPtrArray *pos; /* Array of LttvTracesetContextPosition * */ |
675f8f58 |
105 | |
cc41a00f |
106 | GtkWidget *hbox_v; |
675f8f58 |
107 | /* Widget to display the data in a columned list */ |
cc41a00f |
108 | GtkWidget *tree_v; |
109 | GtkAdjustment *vtree_adjust_c ; |
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110 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
111 | gint header_height; |
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112 | |
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113 | /* Vertical scrollbar and its adjustment */ |
cc41a00f |
114 | GtkWidget *vscroll_vc; |
b72d54c9 |
115 | GtkAdjustment *vadjust_c; |
8a949012 |
116 | |
675f8f58 |
117 | /* Selection handler */ |
cc41a00f |
118 | GtkTreeSelection *select_c; |
675f8f58 |
119 | |
eb6b1024 |
120 | gint num_visible_events; |
675f8f58 |
121 | |
eb6b1024 |
122 | gint currently_selected_event; |
682c6edb |
123 | |
fbbb2697 |
124 | } EventViewerData ; |
125 | |
a8c0f09d |
126 | /** hook functions for update time interval, current time ... */ |
a8c0f09d |
127 | gboolean update_current_time(void * hook_data, void * call_data); |
8ce1db6f |
128 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
129 | gboolean traceset_changed(void * hook_data, void * call_data); |
a8c0f09d |
130 | |
fbbb2697 |
131 | //! Event Viewer's constructor hook |
d47b33d2 |
132 | GtkWidget *h_gui_events(Tab *tab); |
5c7463ed |
133 | //! Event Viewer's constructor |
d47b33d2 |
134 | EventViewerData *gui_events(Tab *tab); |
fbbb2697 |
135 | //! Event Viewer's destructor |
cc41a00f |
136 | void gui_events_destructor(EventViewerData *event_viewer_data); |
137 | void gui_events_free(EventViewerData *event_viewer_data); |
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138 | |
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139 | static gboolean |
140 | header_size_allocate(GtkWidget *widget, |
141 | GtkAllocation *allocation, |
142 | gpointer user_data); |
143 | |
cc41a00f |
144 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
145 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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146 | |
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147 | /* Prototype for selection handler callback */ |
5290ec02 |
148 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
149 | gpointer data); |
fbbb2697 |
150 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
5290ec02 |
151 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
152 | gpointer data); |
153 | static void tree_v_size_request_cb (GtkWidget *widget, |
154 | GtkRequisition *requisition, gpointer data); |
cc41a00f |
155 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
5290ec02 |
156 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
157 | gint arg2, gpointer data); |
fbbb2697 |
158 | |
202f6c8f |
159 | |
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160 | static void get_events(double time, EventViewerData *event_viewer_data); |
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161 | |
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162 | int event_hook(void *hook_data, void *call_data); |
675f8f58 |
163 | |
fbbb2697 |
164 | /* Enumeration of the columns */ |
165 | enum |
166 | { |
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167 | TRACE_NAME_COLUMN, |
168 | TRACEFILE_NAME_COLUMN, |
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169 | CPUID_COLUMN, |
170 | EVENT_COLUMN, |
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171 | FACILITY_COLUMN, |
172 | TIME_S_COLUMN, |
173 | TIME_NS_COLUMN, |
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174 | PID_COLUMN, |
675f8f58 |
175 | EVENT_DESCR_COLUMN, |
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176 | POSITION_COLUMN, |
675f8f58 |
177 | N_COLUMNS |
fbbb2697 |
178 | }; |
179 | |
5c7463ed |
180 | /** |
fbbb2697 |
181 | * Event Viewer's constructor hook |
5c7463ed |
182 | * |
183 | * This constructor is given as a parameter to the menuitem and toolbar button |
fbbb2697 |
184 | * registration. It creates the list. |
cc41a00f |
185 | * @param parent_window A pointer to the parent window. |
5c7463ed |
186 | * @return The widget created. |
187 | */ |
fbbb2697 |
188 | GtkWidget * |
d47b33d2 |
189 | h_gui_events(Tab * tab) |
fbbb2697 |
190 | { |
d47b33d2 |
191 | EventViewerData* event_viewer_data = gui_events(tab) ; |
cc41a00f |
192 | if(event_viewer_data) |
193 | return event_viewer_data->hbox_v; |
f9334f6f |
194 | else return NULL; |
8a949012 |
195 | |
fbbb2697 |
196 | } |
197 | |
198 | /** |
199 | * Event Viewer's constructor |
200 | * |
201 | * This constructor is used to create EventViewerData data structure. |
202 | * @return The Event viewer data created. |
203 | */ |
204 | EventViewerData * |
d47b33d2 |
205 | gui_events(Tab *tab) |
5c7463ed |
206 | { |
b9a010a2 |
207 | LttTime end; |
675f8f58 |
208 | GtkTreeViewColumn *column; |
209 | GtkCellRenderer *renderer; |
cc41a00f |
210 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
675f8f58 |
211 | |
8ce1db6f |
212 | event_viewer_data->tab = tab; |
675f8f58 |
213 | |
8ce1db6f |
214 | event_viewer_data->event_hooks = lttv_hooks_new(); |
5290ec02 |
215 | lttv_hooks_add(event_viewer_data->event_hooks, |
216 | event_hook, |
217 | event_viewer_data, |
218 | LTTV_PRIO_DEFAULT); |
b671bb09 |
219 | |
8ce1db6f |
220 | lttvwindow_register_current_time_notify(tab, |
224446ce |
221 | update_current_time,event_viewer_data); |
8ce1db6f |
222 | lttvwindow_register_traceset_notify(tab, |
224446ce |
223 | traceset_changed,event_viewer_data); |
675f8f58 |
224 | |
cc41a00f |
225 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
226 | gtk_widget_show (event_viewer_data->scroll_win); |
227 | gtk_scrolled_window_set_policy( |
228 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
229 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
230 | |
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231 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
232 | |
233 | /* Create a model for storing the data list */ |
cc41a00f |
234 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
235 | N_COLUMNS, /* Total number of columns */ |
5290ec02 |
236 | G_TYPE_STRING, /* Trace name */ |
237 | G_TYPE_STRING, /* Tracefile name */ |
238 | G_TYPE_UINT, /* CPUID */ |
224446ce |
239 | G_TYPE_STRING, /* Event */ |
5290ec02 |
240 | G_TYPE_STRING, /* Facility */ |
241 | G_TYPE_UINT, /* Time s */ |
242 | G_TYPE_UINT, /* Time ns */ |
224446ce |
243 | G_TYPE_INT, /* PID */ |
5290ec02 |
244 | G_TYPE_STRING, /* Event's description */ |
245 | G_TYPE_POINTER);/* Position (not shown) */ |
246 | |
247 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
8a949012 |
248 | |
675f8f58 |
249 | /* Create the viewer widget for the columned list */ |
224446ce |
250 | event_viewer_data->tree_v = |
251 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
252 | |
cc41a00f |
253 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
254 | G_CALLBACK (tree_v_size_allocate_cb), |
255 | event_viewer_data); |
cc41a00f |
256 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
8a949012 |
257 | G_CALLBACK (tree_v_size_request_cb), |
258 | event_viewer_data); |
675f8f58 |
259 | |
cc41a00f |
260 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
261 | G_CALLBACK (tree_v_cursor_changed_cb), |
262 | event_viewer_data); |
263 | |
cc41a00f |
264 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
265 | G_CALLBACK (tree_v_move_cursor_cb), |
266 | event_viewer_data); |
675f8f58 |
267 | |
675f8f58 |
268 | // Use on each column! |
5290ec02 |
269 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
270 | //GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
271 | |
675f8f58 |
272 | /* The view now holds a reference. We can get rid of our own |
273 | * reference */ |
cc41a00f |
274 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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275 | |
fcdf0ec2 |
276 | |
fbbb2697 |
277 | /* Create a column, associating the "text" attribute of the |
278 | * cell_renderer to the first column of the model */ |
675f8f58 |
279 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
280 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
281 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
8a949012 |
282 | renderer, |
5290ec02 |
283 | "text", TRACE_NAME_COLUMN, |
8a949012 |
284 | NULL); |
675f8f58 |
285 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
286 | gtk_tree_view_column_set_fixed_width (column, 120); |
287 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
288 | column); |
fbbb2697 |
289 | |
8ce1db6f |
290 | event_viewer_data->button = column->button; |
291 | |
292 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
293 | "size-allocate", |
294 | G_CALLBACK(header_size_allocate), |
295 | (gpointer)event_viewer_data); |
296 | |
5290ec02 |
297 | |
298 | |
299 | renderer = gtk_cell_renderer_text_new (); |
300 | column = gtk_tree_view_column_new_with_attributes ("Tracefile", |
301 | renderer, |
302 | "text", TRACEFILE_NAME_COLUMN, |
303 | NULL); |
304 | gtk_tree_view_column_set_alignment (column, 0.0); |
305 | gtk_tree_view_column_set_fixed_width (column, 120); |
306 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
307 | column); |
308 | |
309 | |
310 | renderer = gtk_cell_renderer_text_new (); |
311 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
312 | renderer, |
313 | "text", CPUID_COLUMN, |
314 | NULL); |
315 | gtk_tree_view_column_set_alignment (column, 0.0); |
316 | gtk_tree_view_column_set_fixed_width (column, 45); |
317 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
318 | column); |
319 | |
fbbb2697 |
320 | renderer = gtk_cell_renderer_text_new (); |
321 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
322 | renderer, |
323 | "text", EVENT_COLUMN, |
324 | NULL); |
675f8f58 |
325 | gtk_tree_view_column_set_alignment (column, 0.0); |
326 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
327 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
328 | column); |
329 | |
fbbb2697 |
330 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
331 | column = gtk_tree_view_column_new_with_attributes ("Facility", |
8a949012 |
332 | renderer, |
5290ec02 |
333 | "text", FACILITY_COLUMN, |
8a949012 |
334 | NULL); |
5290ec02 |
335 | gtk_tree_view_column_set_alignment (column, 0.0); |
675f8f58 |
336 | gtk_tree_view_column_set_fixed_width (column, 120); |
5290ec02 |
337 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
338 | column); |
fbbb2697 |
339 | |
340 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
341 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
8a949012 |
342 | renderer, |
5290ec02 |
343 | "text", TIME_S_COLUMN, |
8a949012 |
344 | NULL); |
675f8f58 |
345 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
346 | gtk_tree_view_column_set_fixed_width (column, 120); |
347 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
348 | column); |
675f8f58 |
349 | |
fbbb2697 |
350 | renderer = gtk_cell_renderer_text_new (); |
5290ec02 |
351 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
8a949012 |
352 | renderer, |
5290ec02 |
353 | "text", TIME_NS_COLUMN, |
8a949012 |
354 | NULL); |
675f8f58 |
355 | gtk_tree_view_column_set_alignment (column, 1.0); |
5290ec02 |
356 | gtk_tree_view_column_set_fixed_width (column, 120); |
357 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
358 | column); |
359 | |
360 | |
361 | renderer = gtk_cell_renderer_text_new (); |
362 | column = gtk_tree_view_column_new_with_attributes ("PID", |
363 | renderer, |
364 | "text", PID_COLUMN, |
365 | NULL); |
366 | gtk_tree_view_column_set_alignment (column, 1.0); |
367 | gtk_tree_view_column_set_fixed_width (column, 45); |
368 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
369 | column); |
675f8f58 |
370 | |
fbbb2697 |
371 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
372 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
373 | renderer, |
374 | "text", EVENT_DESCR_COLUMN, |
375 | NULL); |
675f8f58 |
376 | gtk_tree_view_column_set_alignment (column, 0.0); |
5290ec02 |
377 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
378 | column); |
fbbb2697 |
379 | |
380 | |
675f8f58 |
381 | /* Setup the selection handler */ |
5290ec02 |
382 | event_viewer_data->select_c = |
383 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
384 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
385 | GTK_SELECTION_SINGLE); |
cc41a00f |
386 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
387 | G_CALLBACK (tree_selection_changed_cb), |
388 | event_viewer_data); |
389 | |
5290ec02 |
390 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
391 | event_viewer_data->tree_v); |
8b9fdc80 |
392 | |
cc41a00f |
393 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
5290ec02 |
394 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
395 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
396 | |
397 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
398 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
399 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
400 | GTK_UPDATE_CONTINUOUS); |
401 | // Changed by MD : more user friendly :) |
402 | //GTK_UPDATE_DISCONTINUOUS); |
5290ec02 |
403 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
404 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
405 | |
fcdf0ec2 |
406 | /* Get the vertical scrollbar's adjustment */ |
5290ec02 |
407 | event_viewer_data->vadjust_c = |
408 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
cc41a00f |
409 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
410 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
411 | |
cc41a00f |
412 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
413 | G_CALLBACK (v_scroll_cb), |
414 | event_viewer_data); |
675f8f58 |
415 | /* Set the upper bound to the last event number */ |
cc41a00f |
416 | event_viewer_data->previous_value = 0; |
417 | event_viewer_data->vadjust_c->lower = 0.0; |
418 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
419 | event_viewer_data->vadjust_c->value = 0.0; |
420 | event_viewer_data->vadjust_c->step_increment = 1.0; |
421 | event_viewer_data->vadjust_c->page_increment = 2.0; |
422 | // event_viewer_data->vtree_adjust_c->upper; |
423 | event_viewer_data->vadjust_c->page_size = 2.0; |
424 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
425 | /* Raw event trace */ |
cc41a00f |
426 | gtk_widget_show(event_viewer_data->hbox_v); |
427 | gtk_widget_show(event_viewer_data->tree_v); |
428 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
429 | |
675f8f58 |
430 | /* Add the object's information to the module's array */ |
5290ec02 |
431 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
432 | event_viewer_data); |
fbbb2697 |
433 | |
cc41a00f |
434 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
435 | |
b671bb09 |
436 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
437 | |
8ce1db6f |
438 | LttvTracesetContext * tsc = |
439 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
440 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
441 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
442 | |
224446ce |
443 | event_viewer_data->vadjust_c->upper = |
c74e0cf9 |
444 | ltt_time_to_double(end); |
b671bb09 |
445 | |
675f8f58 |
446 | /* Set the Selected Event */ |
cc41a00f |
447 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
448 | |
ee06e0e2 |
449 | // event_viewer_data->current_time_updated = FALSE; |
5290ec02 |
450 | // |
8af8e4c5 |
451 | g_object_set_data_full( |
8a949012 |
452 | G_OBJECT(event_viewer_data->hbox_v), |
453 | "event_viewer_data", |
454 | event_viewer_data, |
455 | (GDestroyNotify)gui_events_free); |
675f8f58 |
456 | |
8ce1db6f |
457 | |
cc41a00f |
458 | return event_viewer_data; |
fbbb2697 |
459 | } |
fcdf0ec2 |
460 | |
8ce1db6f |
461 | |
462 | |
463 | static gboolean |
464 | header_size_allocate(GtkWidget *widget, |
465 | GtkAllocation *allocation, |
466 | gpointer user_data) |
467 | { |
468 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
469 | |
470 | event_viewer_data->header_height = allocation->height; |
471 | |
472 | return 0; |
473 | } |
474 | |
475 | |
cc41a00f |
476 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
477 | { |
675f8f58 |
478 | GtkTreePath *path; |
479 | |
5290ec02 |
480 | if(event_viewer_data->currently_selected_event != -1) |
675f8f58 |
481 | { |
675f8f58 |
482 | path = gtk_tree_path_new_from_indices( |
5290ec02 |
483 | event_viewer_data->currently_selected_event, |
8a949012 |
484 | -1); |
675f8f58 |
485 | |
5290ec02 |
486 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
487 | path, NULL, FALSE); |
675f8f58 |
488 | gtk_tree_path_free(path); |
489 | } |
682c6edb |
490 | } |
491 | |
cc41a00f |
492 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
493 | { |
675f8f58 |
494 | GtkTreePath *path; |
495 | gint *indices; |
8a949012 |
496 | |
5290ec02 |
497 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
498 | &path, NULL); |
675f8f58 |
499 | indices = gtk_tree_path_get_indices(path); |
500 | |
501 | if(indices != NULL) |
5290ec02 |
502 | event_viewer_data->currently_selected_event = indices[0]; |
503 | else |
504 | event_viewer_data->currently_selected_event = -1; |
675f8f58 |
505 | |
506 | gtk_tree_path_free(path); |
682c6edb |
507 | |
508 | } |
509 | |
510 | |
511 | |
224446ce |
512 | void tree_v_move_cursor_cb (GtkWidget *widget, |
513 | GtkMovementStep arg1, |
514 | gint arg2, |
515 | gpointer data) |
fbbb2697 |
516 | { |
675f8f58 |
517 | GtkTreePath *path; // = gtk_tree_path_new(); |
518 | gint *indices; |
519 | gdouble value; |
cc41a00f |
520 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
521 | |
224446ce |
522 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
523 | &path, NULL); |
675f8f58 |
524 | if(path == NULL) |
224446ce |
525 | { |
526 | /* No prior cursor, put it at beginning of page |
527 | * and let the execution do */ |
528 | path = gtk_tree_path_new_from_indices(0, -1); |
529 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
530 | path, NULL, FALSE); |
531 | } |
532 | |
675f8f58 |
533 | indices = gtk_tree_path_get_indices(path); |
534 | |
cc41a00f |
535 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
536 | |
5290ec02 |
537 | g_debug("tree view move cursor : arg1 is %u and arg2 is %d", |
538 | (guint)arg1, arg2); |
539 | |
540 | #if 0 |
675f8f58 |
541 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
542 | { |
224446ce |
543 | /* Move one line */ |
544 | if(arg2 == 1) |
545 | { |
546 | /* move one line down */ |
5290ec02 |
547 | if(indices[0]) // Do we need an empty field here (before first)? |
8a949012 |
548 | { |
549 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
550 | event_viewer_data->number_of_events -1) |
551 | { |
552 | event_viewer_data->currently_selected_event += 1; |
553 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
554 | //gtk_tree_path_free(path); |
555 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
556 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
557 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
558 | } |
8a949012 |
559 | } |
224446ce |
560 | } else { |
561 | /* Move one line up */ |
562 | if(indices[0] == 0) |
8a949012 |
563 | { |
564 | if(value - 1 >= 0 ) |
224446ce |
565 | { |
566 | event_viewer_data->currently_selected_event -= 1; |
567 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
568 | //gtk_tree_path_free(path); |
569 | //path = gtk_tree_path_new_from_indices(0, -1); |
570 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
571 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
572 | } |
8a949012 |
573 | } |
675f8f58 |
574 | } |
224446ce |
575 | } |
675f8f58 |
576 | |
577 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
578 | { |
224446ce |
579 | /* Move one page */ |
580 | if(arg2 == 1) |
581 | { |
582 | if(event_viewer_data->num_visible_events == 1) |
583 | value += 1 ; |
584 | /* move one page down */ |
585 | if(value + event_viewer_data->num_visible_events-1 <= |
586 | event_viewer_data->number_of_events ) |
8a949012 |
587 | { |
224446ce |
588 | event_viewer_data->currently_selected_event += |
589 | event_viewer_data->num_visible_events-1; |
8a949012 |
590 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
591 | // value+(event_viewer_data->num_visible_events-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 | } |
224446ce |
597 | } else { |
598 | /* Move one page up */ |
599 | if(event_viewer_data->num_visible_events == 1) |
600 | value -= 1 ; |
8a949012 |
601 | |
224446ce |
602 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
603 | { |
604 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
605 | { |
606 | event_viewer_data->currently_selected_event -= |
607 | event_viewer_data->num_visible_events-1; |
8a949012 |
608 | |
224446ce |
609 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
610 | // value-(event_viewer_data->num_visible_events-1)); |
611 | //gtk_tree_path_free(path); |
612 | //path = gtk_tree_path_new_from_indices(0, -1); |
613 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
614 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
615 | |
224446ce |
616 | } else { |
617 | /* Go to first Event */ |
618 | event_viewer_data->currently_selected_event == 0 ; |
619 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
620 | // 0); |
621 | //gtk_tree_path_free(path); |
622 | //path = gtk_tree_path_new_from_indices(0, -1); |
623 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
624 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
625 | |
224446ce |
626 | } |
8a949012 |
627 | } |
675f8f58 |
628 | } |
224446ce |
629 | } |
675f8f58 |
630 | |
631 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
632 | { |
224446ce |
633 | /* Move to the ends of the buffer */ |
634 | if(arg2 == 1) |
635 | { |
636 | /* move end of buffer */ |
637 | event_viewer_data->currently_selected_event = |
638 | event_viewer_data->number_of_events-1 ; |
639 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
640 | // event_viewer_data->number_of_events - |
641 | // event_viewer_data->num_visible_events); |
8a949012 |
642 | //gtk_tree_path_free(path); |
224446ce |
643 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
644 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
645 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
646 | } else { |
647 | /* Move beginning of buffer */ |
648 | event_viewer_data->currently_selected_event = 0 ; |
649 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
650 | //gtk_tree_path_free(path); |
651 | //path = gtk_tree_path_new_from_indices(0, -1); |
652 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
653 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
654 | } |
224446ce |
655 | } |
5290ec02 |
656 | #endif //0 |
675f8f58 |
657 | gtk_tree_path_free(path); |
b26121f4 |
658 | } |
659 | |
cc41a00f |
660 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
661 | { |
cc41a00f |
662 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
663 | Tab *tab = event_viewer_data->tab; |
675f8f58 |
664 | GtkTreeIter iter; |
cc41a00f |
665 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
666 | GtkTreePath *path; |
5290ec02 |
667 | LttvTracesetContextPosition *pos; |
668 | |
8a949012 |
669 | |
675f8f58 |
670 | /* On cursor change, modify the currently selected event by calling |
671 | * the right API function */ |
cc41a00f |
672 | tree_v_get_cursor(event_viewer_data); |
52548e33 |
673 | |
5290ec02 |
674 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
675 | &path, NULL); |
675f8f58 |
676 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
5290ec02 |
677 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
675f8f58 |
678 | |
5290ec02 |
679 | lttvwindow_report_current_position(tab, pos); |
675f8f58 |
680 | }else{ |
681 | g_warning("Can not get iter\n"); |
682 | } |
52548e33 |
683 | |
b26121f4 |
684 | } |
685 | |
686 | |
687 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
688 | { |
cc41a00f |
689 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
690 | GtkTreePath *tree_path; |
675f8f58 |
691 | |
5290ec02 |
692 | get_events(adjustment->value, event_viewer_data); |
675f8f58 |
693 | |
5290ec02 |
694 | if(event_viewer_data->currently_selected_event != -1) { |
675f8f58 |
695 | |
cc41a00f |
696 | tree_path = gtk_tree_path_new_from_indices( |
5290ec02 |
697 | event_viewer_data->currently_selected_event, |
8a949012 |
698 | -1); |
675f8f58 |
699 | |
c20b7777 |
700 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
701 | // NULL, FALSE); |
cc41a00f |
702 | gtk_tree_path_free(tree_path); |
5290ec02 |
703 | } |
fbbb2697 |
704 | } |
fcdf0ec2 |
705 | |
54d8f654 |
706 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
6601bf27 |
707 | { |
eb6b1024 |
708 | gint height; |
cc41a00f |
709 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
675f8f58 |
710 | |
cc41a00f |
711 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
712 | |
713 | return height; |
6601bf27 |
714 | } |
715 | |
cc41a00f |
716 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
717 | { |
cc41a00f |
718 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
719 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
720 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
721 | gdouble exact_num_visible; |
675f8f58 |
722 | |
cc41a00f |
723 | exact_num_visible = ( alloc->height - |
8ce1db6f |
724 | event_viewer_data->header_height ) |
725 | / (double)cell_height ; |
675f8f58 |
726 | |
cc41a00f |
727 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
728 | |
b671bb09 |
729 | /* |
cc41a00f |
730 | event_viewer_data->vadjust_c->page_increment = |
731 | floor(exact_num_visible); |
732 | event_viewer_data->vadjust_c->page_size = |
733 | floor(exact_num_visible); |
b671bb09 |
734 | */ |
b72d54c9 |
735 | |
eb6b1024 |
736 | g_debug("size allocate : last_num_visible_events : %d,\ |
737 | num_visible_events : %d", |
b72d54c9 |
738 | last_num_visible_events, |
739 | event_viewer_data->num_visible_events); |
cc41a00f |
740 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
741 | { |
5290ec02 |
742 | get_events(event_viewer_data->vadjust_c->value, event_viewer_data); |
675f8f58 |
743 | } |
744 | |
6601bf27 |
745 | |
fbbb2697 |
746 | } |
747 | |
cc41a00f |
748 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
749 | { |
675f8f58 |
750 | gint h; |
cc41a00f |
751 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
752 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
753 | |
8ce1db6f |
754 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
755 | requisition->height = h; |
8a949012 |
756 | |
fcdf0ec2 |
757 | } |
758 | |
8ce1db6f |
759 | #if 0 |
202f6c8f |
760 | gboolean show_event_detail(void * hook_data, void * call_data) |
761 | { |
762 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
763 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
764 | |
b72d54c9 |
765 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
766 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
767 | event_viewer_data->shown = FALSE; |
768 | return FALSE; |
769 | } |
770 | |
202f6c8f |
771 | if(event_viewer_data->shown == FALSE){ |
772 | event_viewer_data->shown = TRUE; |
773 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
774 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
775 | |
b72d54c9 |
776 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
777 | event_viewer_data->num_visible_events, |
778 | event_viewer_data); |
a8c0f09d |
779 | |
780 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
781 | } |
782 | |
783 | return FALSE; |
784 | } |
8ce1db6f |
785 | #endif //0 |
786 | |
202f6c8f |
787 | |
a6b3623e |
788 | |
b72d54c9 |
789 | |
8ce1db6f |
790 | |
8ce1db6f |
791 | |
8ce1db6f |
792 | |
5290ec02 |
793 | static void get_events(double new_value, EventViewerData *event_viewer_data) |
b26121f4 |
794 | { |
5290ec02 |
795 | LttvTracesetStats *tss = |
796 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
797 | LttvTracesetContext *tsc = (LttvTracesetContext*)tss; |
798 | guint i; |
799 | |
800 | double value = new_value - event_viewer_data->previous_value; |
801 | event_viewer_data->previous_value = new_value; |
8ce1db6f |
802 | |
5290ec02 |
803 | /* See where we have to scroll... */ |
804 | ScrollDirection direction; |
805 | gint relative_position; |
806 | |
807 | if(value < 0.0) { |
808 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
809 | else { |
810 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
eb6b1024 |
811 | else direction = SCROLL_JUMP; |
8a949012 |
812 | } |
5290ec02 |
813 | } else if(value > 0.0) { |
814 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
b72d54c9 |
815 | else { |
5290ec02 |
816 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
817 | else direction = SCROLL_JUMP; |
8a949012 |
818 | } |
5290ec02 |
819 | } else direction = SCROLL_NONE; /* 0.0 */ |
820 | |
821 | |
822 | switch(direction) { |
823 | case SCROLL_STEP_UP: |
824 | g_debug("get_events : SCROLL_STEP_UP"); |
825 | relative_position = -1; |
8a949012 |
826 | break; |
5290ec02 |
827 | case SCROLL_STEP_DOWN: |
828 | g_debug("get_events : SCROLL_STEP_DOWN"); |
829 | relative_position = 1; |
830 | break; |
831 | case SCROLL_PAGE_UP: |
832 | g_debug("get_events : SCROLL_PAGE_UP"); |
833 | relative_position = -(event_viewer_data->num_visible_events); |
834 | break; |
835 | case SCROLL_PAGE_DOWN: |
836 | g_debug("get_events : SCROLL_PAGE_DOWN"); |
837 | relative_position = event_viewer_data->num_visible_events; |
838 | break; |
839 | case SCROLL_JUMP: |
840 | g_debug("get_events : SCROLL_JUMP"); |
841 | relative_position = 0; |
842 | break; |
843 | case SCROLL_NONE: |
844 | g_debug("get_events : SCROLL_NONE"); |
845 | goto end; |
846 | break; |
847 | } |
675f8f58 |
848 | |
5290ec02 |
849 | LttTime time = ltt_time_from_double(new_value); |
850 | time = ltt_time_add(tsc->time_span.start_time, time); |
675f8f58 |
851 | |
5290ec02 |
852 | if(relative_position) { |
853 | |
854 | LttvTracesetContextPosition *pos = |
855 | lttv_traceset_context_position_new(tsc); |
856 | |
857 | /* Remember the beginning position */ |
858 | if(event_viewer_data->pos->len > 0) { |
859 | LttvTracesetContextPosition *first_pos = |
860 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
861 | 0); |
862 | lttv_traceset_context_position_copy(pos, first_pos); |
863 | g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0); |
864 | } else { |
865 | /* There is nothing in the list : simply seek to the time value. */ |
866 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
867 | time); |
ed3b99b6 |
868 | } |
5290ec02 |
869 | |
870 | /* Clear the model (don't forget to free the TCS positions!) */ |
cc41a00f |
871 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
872 | for(i=0;i<event_viewer_data->pos->len;i++) { |
873 | LttvTracesetContextPosition *cur_pos = |
874 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
875 | i); |
876 | lttv_traceset_context_position_destroy(cur_pos); |
877 | } |
878 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
eb6b1024 |
879 | |
5290ec02 |
880 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
881 | * from a hook inside the lttv_process_traceset_middle. */ |
882 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
883 | * the right spot after being interrupted, it's ok to change the tsc position, |
884 | * as long as we do not touch the sync_position. */ |
675f8f58 |
885 | |
5290ec02 |
886 | /* Get the beginning position of the read (with seek backward or seek forward) |
887 | */ |
888 | if(relative_position > 0) { |
889 | guint count; |
890 | count = lttv_process_traceset_seek_n_forward(tsc, relative_position, |
891 | lttvwindow_get_filter(event_viewer_data->tab)); |
892 | } else { /* < 0 */ |
893 | guint count; |
894 | count = lttv_process_traceset_seek_n_backward(tsc, abs(relative_position), |
895 | seek_back_default_offset, lttv_process_traceset_seek_time, |
896 | lttvwindow_get_filter(event_viewer_data->tab)); |
897 | } |
682c6edb |
898 | |
5290ec02 |
899 | lttv_traceset_context_position_destroy(pos); |
900 | } else { |
901 | /* Seek by time */ |
902 | lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, |
903 | time); |
904 | } |
905 | |
906 | /* Mathieu : |
907 | * I make the choice not to use the mainwindow lttvwindow API here : it will |
908 | * be faster to read the events ourself from lttv_process_traceset_middle, as |
909 | * we are already at the right read position. It would be costier to use the |
910 | * seek time closest for nothing, as we only have few events to read. |
911 | */ |
fbbb2697 |
912 | |
5290ec02 |
913 | lttv_process_traceset_begin(tsc, |
914 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
915 | |
5290ec02 |
916 | lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL); |
917 | |
918 | lttv_process_traceset_end(tsc, |
919 | NULL, NULL, NULL, event_viewer_data->event_hooks, NULL); |
675f8f58 |
920 | |
5290ec02 |
921 | end: |
922 | return; |
fbbb2697 |
923 | } |
8ce1db6f |
924 | |
f1d41644 |
925 | |
f1d41644 |
926 | |
5290ec02 |
927 | int event_hook(void *hook_data, void *call_data) |
fbbb2697 |
928 | { |
5290ec02 |
929 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
930 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
931 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
932 | LttFacility *facility = ltt_event_facility(e); |
933 | LttEventType *event_type = ltt_event_eventtype(e); |
934 | LttField *field = ltt_event_field(e); |
935 | LttTime time = ltt_event_time(e); |
936 | |
937 | guint cpu = ltt_tracefile_num(tfc->tf); |
938 | LttvTraceState *ts = (LttvTraceState*)tfc->t_context; |
939 | LttvProcessState *process = ts->running_process[cpu]; |
940 | |
941 | GtkTreeIter iter; |
675f8f58 |
942 | |
5290ec02 |
943 | GString *desc = g_string_new(""); |
fbbb2697 |
944 | |
5290ec02 |
945 | LttvTracesetContextPosition *pos = |
946 | lttv_traceset_context_position_new(tfc->t_context->ts_context); |
fbbb2697 |
947 | |
5290ec02 |
948 | if(field) |
949 | lttv_print_field(e, field, desc, TRUE); |
fbbb2697 |
950 | |
5290ec02 |
951 | g_info("field : %s", desc->str); |
a8c0f09d |
952 | |
5290ec02 |
953 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
954 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
955 | TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)), |
956 | TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)), |
957 | CPUID_COLUMN, cpu, |
958 | FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)), |
959 | EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)), |
960 | TIME_S_COLUMN, time.tv_sec, |
961 | TIME_NS_COLUMN, time.tv_nsec, |
962 | PID_COLUMN, process->pid, |
963 | EVENT_DESCR_COLUMN, desc->str, |
964 | POSITION_COLUMN, pos, |
965 | -1); |
ed3b99b6 |
966 | |
5290ec02 |
967 | g_ptr_array_add(event_viewer_data->pos, pos); |
a8c0f09d |
968 | |
5290ec02 |
969 | g_string_free(desc, TRUE); |
970 | |
971 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events) |
972 | return TRUE; |
973 | else |
974 | return FALSE; |
a8c0f09d |
975 | } |
976 | |
977 | |
5290ec02 |
978 | |
675f8f58 |
979 | |
cc41a00f |
980 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
981 | { |
cc41a00f |
982 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
983 | const LttTime * current_time = (LttTime*)call_data; |
8ce1db6f |
984 | LttvTracesetContext * tsc = |
985 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
5290ec02 |
986 | |
987 | LttTime time = ltt_time_sub(*current_time, tsc->time_span.start_time); |
988 | double new_value = ltt_time_to_double(time); |
989 | GtkTreePath *path; |
c46519c8 |
990 | |
5290ec02 |
991 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value); |
992 | |
993 | event_viewer_data->currently_selected_event = 0; |
a6b3623e |
994 | |
5290ec02 |
995 | path = gtk_tree_path_new_from_indices( |
996 | event_viewer_data->currently_selected_event, |
997 | -1); |
a6b3623e |
998 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
0c5dbe3b |
999 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->tree_v), "cursor-changed"); |
a6b3623e |
1000 | gtk_tree_path_free(path); |
1001 | |
675f8f58 |
1002 | return FALSE; |
1003 | } |
1004 | |
a8c0f09d |
1005 | gboolean traceset_changed(void * hook_data, void * call_data) |
1006 | { |
1007 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1008 | LttvTracesetContext * tsc = |
1009 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1010 | TimeInterval time_span = tsc->time_span; |
852f16bb |
1011 | |
b9a010a2 |
1012 | LttTime end; |
a8c0f09d |
1013 | gtk_list_store_clear(event_viewer_data->store_m); |
5290ec02 |
1014 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
a8c0f09d |
1015 | |
b9a010a2 |
1016 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
c74e0cf9 |
1017 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
2e2e4a2f |
1018 | g_signal_emit_by_name(event_viewer_data->vadjust_c, "value-changed"); |
a8c0f09d |
1019 | // event_viewer_data->vadjust_c->value = 0; |
1020 | |
1021 | return FALSE; |
1022 | } |
1023 | |
1024 | |
8a949012 |
1025 | |
b671bb09 |
1026 | |
682c6edb |
1027 | |
5290ec02 |
1028 | void gui_events_free(EventViewerData *event_viewer_data) |
202f6c8f |
1029 | { |
8ce1db6f |
1030 | Tab *tab = event_viewer_data->tab; |
5290ec02 |
1031 | guint i; |
1032 | |
1033 | if(event_viewer_data){ |
1034 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
1035 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
1036 | |
1037 | for(i=0;i<event_viewer_data->pos->len;i++) { |
1038 | LttvTracesetContextPosition *cur_pos = |
1039 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
1040 | i); |
1041 | lttv_traceset_context_position_destroy(cur_pos); |
1042 | } |
1043 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
1044 | |
1045 | lttvwindow_unregister_current_time_notify(tab, |
1046 | update_current_time, event_viewer_data); |
1047 | //lttvwindow_unregister_show_notify(tab, |
1048 | // show_event_detail, event_viewer_data); |
1049 | lttvwindow_unregister_traceset_notify(tab, |
1050 | traceset_changed, event_viewer_data); |
8ce1db6f |
1051 | |
5290ec02 |
1052 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
1053 | event_viewer_data); |
1054 | g_free(event_viewer_data); |
675f8f58 |
1055 | } |
1056 | } |
682c6edb |
1057 | |
675f8f58 |
1058 | |
682c6edb |
1059 | |
5290ec02 |
1060 | void gui_events_destructor(EventViewerData *event_viewer_data) |
a60b01ef |
1061 | { |
5290ec02 |
1062 | /* May already been done by GTK window closing */ |
1063 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1064 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a60b01ef |
1065 | } |
b671bb09 |
1066 | } |
1067 | |
682c6edb |
1068 | |
c46519c8 |
1069 | |
08b1c66e |
1070 | /** |
1071 | * plugin's init function |
1072 | * |
1073 | * This function initializes the Event Viewer functionnality through the |
1074 | * gtkTraceSet API. |
1075 | */ |
1076 | static void init() { |
1077 | |
e025a729 |
1078 | lttvwindow_register_constructor("guievents", |
1079 | "/", |
8ce1db6f |
1080 | "Insert Event Viewer", |
1081 | hGuiEventsInsert_xpm, |
1082 | "Insert Event Viewer", |
1083 | h_gui_events); |
08b1c66e |
1084 | } |
1085 | |
1086 | void event_destroy_walk(gpointer data, gpointer user_data) |
1087 | { |
1088 | gui_events_destructor((EventViewerData*)data); |
1089 | } |
1090 | |
1091 | /** |
1092 | * plugin's destroy function |
1093 | * |
1094 | * This function releases the memory reserved by the module and unregisters |
1095 | * everything that has been registered in the gtkTraceSet API. |
1096 | */ |
1097 | static void destroy() { |
08b1c66e |
1098 | |
8ce1db6f |
1099 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
1100 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
1101 | |
8ce1db6f |
1102 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
1103 | |
08b1c66e |
1104 | } |
1105 | |
1106 | |
5290ec02 |
1107 | |
1108 | |
08b1c66e |
1109 | LTTV_MODULE("guievents", "Detailed events view", \ |
1110 | "Graphical module to display a detailed event list", \ |
5290ec02 |
1111 | init, destroy, "lttvwindow", "print") |