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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 | |
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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 | |
b26121f4 |
40 | #include <math.h> |
41 | |
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42 | #include <glib.h> |
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43 | #include <gtk/gtk.h> |
44 | #include <gdk/gdk.h> |
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45 | |
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46 | #include <ltt/ltt.h> |
47 | #include <ltt/event.h> |
48 | #include <ltt/type.h> |
49 | #include <ltt/trace.h> |
ed3b99b6 |
50 | #include <ltt/facility.h> |
8ce1db6f |
51 | #include <lttv/module.h> |
52 | #include <lttv/hook.h> |
53 | #include <lttv/tracecontext.h> |
54 | #include <lttv/state.h> |
55 | #include <lttvwindow/lttvwindow.h> |
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56 | |
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57 | #include "hGuiEventsInsert.xpm" |
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58 | |
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59 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
60 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
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61 | |
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62 | |
fcdf0ec2 |
63 | /** Array containing instanced objects. Used when module is unloaded */ |
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64 | static GSList *g_event_viewer_data_list = NULL ; |
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65 | |
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66 | typedef struct _EventFields{ |
675f8f58 |
67 | unsigned cpu_id; |
68 | char * event_name; |
69 | LttTime time; |
70 | int pid; |
71 | unsigned entry_length; |
72 | char * event_description; |
a5dcde2f |
73 | LttEventPosition *ep; |
b72d54c9 |
74 | } EventFields; |
675f8f58 |
75 | |
9f797243 |
76 | #define RESERVE_BIG_SIZE 1000 |
77 | #define RESERVE_SMALL_SIZE 100 |
78 | #define RESERVE_SMALL_SIZE_SQUARE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE |
79 | #define RESERVE_SMALL_SIZE_CUBE RESERVE_SMALL_SIZE*RESERVE_SMALL_SIZE_SQUARE |
e921c965 |
80 | |
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81 | static const LttTime ltt_time_backward = { 1 , 0 }; |
82 | |
a60b01ef |
83 | typedef enum _ScrollDirection{ |
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84 | SCROLL_STEP_UP, |
85 | SCROLL_STEP_DOWN, |
86 | SCROLL_PAGE_UP, |
87 | SCROLL_PAGE_DOWN, |
88 | SCROLL_JUMP, |
89 | SCROLL_NONE |
a60b01ef |
90 | } ScrollDirection; |
91 | |
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92 | typedef struct _EventViewerData { |
93 | |
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94 | Tab * tab; |
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95 | LttvHooks * event_hooks; |
675f8f58 |
96 | |
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97 | gboolean append; // prepend or append item |
98 | GQueue * event_fields_queue; // buf to contain event fields |
99 | GQueue * event_fields_queue_tmp; // tmp buf to contain event fields |
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100 | unsigned current_event_index; |
b72d54c9 |
101 | |
102 | /* previous value is used to determine if it is a page up/down or |
103 | * step up/down, in which case we move of a certain amount of events (one or |
104 | * the number of events shown on the screen) instead of changing begin time. |
105 | */ |
106 | double previous_value; |
107 | |
108 | unsigned start_event_index; // the first event shown in the window |
109 | unsigned end_event_index; // the last event shown in the window |
110 | unsigned size; // maxi number of events loaded when instance the viewer |
ee06e0e2 |
111 | // gboolean current_time_updated; |
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112 | |
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113 | //scroll window containing Tree View |
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114 | GtkWidget * scroll_win; |
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115 | |
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116 | /* Model containing list data */ |
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117 | GtkListStore *store_m; |
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118 | |
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119 | GtkWidget *hbox_v; |
675f8f58 |
120 | /* Widget to display the data in a columned list */ |
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121 | GtkWidget *tree_v; |
122 | GtkAdjustment *vtree_adjust_c ; |
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123 | GtkWidget *button; /* a button of the header, used to get the header_height */ |
8ce1db6f |
124 | gint header_height; |
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125 | |
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126 | /* Vertical scrollbar and its adjustment */ |
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127 | GtkWidget *vscroll_vc; |
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128 | GtkAdjustment *vadjust_c; |
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129 | |
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130 | /* Selection handler */ |
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131 | GtkTreeSelection *select_c; |
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132 | |
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133 | guint num_visible_events; |
134 | guint first_event, last_event; |
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135 | |
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136 | gint number_of_events ; |
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137 | guint currently_selected_event; |
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138 | gboolean selected_event ; |
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139 | |
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140 | } EventViewerData ; |
141 | |
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142 | /** hook functions for update time interval, current time ... */ |
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143 | gboolean update_current_time(void * hook_data, void * call_data); |
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144 | //gboolean show_event_detail(void * hook_data, void * call_data); |
a8c0f09d |
145 | gboolean traceset_changed(void * hook_data, void * call_data); |
146 | void remove_item_from_queue(GQueue * q, gboolean fromHead); |
147 | void remove_all_items_from_queue(GQueue * q); |
148 | void add_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
149 | LttvTracesetContext * tsc); |
a8c0f09d |
150 | void remove_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
151 | LttvTracesetContext * tsc); |
a8c0f09d |
152 | |
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153 | //! Event Viewer's constructor hook |
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154 | GtkWidget *h_gui_events(Tab *tab, LttvTracesetSelector * s, char* key); |
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155 | //! Event Viewer's constructor |
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156 | EventViewerData *gui_events(Tab *tab, LttvTracesetSelector *s, char *key); |
fbbb2697 |
157 | //! Event Viewer's destructor |
cc41a00f |
158 | void gui_events_destructor(EventViewerData *event_viewer_data); |
159 | void gui_events_free(EventViewerData *event_viewer_data); |
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160 | |
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161 | static int event_selected_hook(void *hook_data, void *call_data); |
682c6edb |
162 | |
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163 | static gboolean |
164 | header_size_allocate(GtkWidget *widget, |
165 | GtkAllocation *allocation, |
166 | gpointer user_data); |
167 | |
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168 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
169 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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170 | |
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171 | /* Prototype for selection handler callback */ |
172 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
173 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
cc41a00f |
174 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
175 | static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
176 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
177 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
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178 | |
179 | |
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180 | static void get_data(double time, guint list_height, |
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181 | EventViewerData *event_viewer_data); |
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182 | |
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183 | static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size); |
184 | |
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185 | static void get_events(EventViewerData* event_viewer_data, LttTime start, |
8a949012 |
186 | LttTime end, unsigned max_num_events, unsigned * real_num_events); |
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187 | |
188 | static int after_get_events(void *hook_data, void *call_data); |
189 | |
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190 | static gboolean parse_event(void *hook_data, void *call_data); |
191 | |
cc41a00f |
192 | static LttvModule *main_win_module; |
ae4e77e0 |
193 | |
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194 | /* Enumeration of the columns */ |
195 | enum |
196 | { |
675f8f58 |
197 | CPUID_COLUMN, |
198 | EVENT_COLUMN, |
199 | TIME_COLUMN, |
200 | PID_COLUMN, |
201 | ENTRY_LEN_COLUMN, |
202 | EVENT_DESCR_COLUMN, |
203 | N_COLUMNS |
fbbb2697 |
204 | }; |
205 | |
206 | |
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207 | /** |
fbbb2697 |
208 | * Event Viewer's constructor hook |
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209 | * |
210 | * This constructor is given as a parameter to the menuitem and toolbar button |
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211 | * registration. It creates the list. |
cc41a00f |
212 | * @param parent_window A pointer to the parent window. |
5c7463ed |
213 | * @return The widget created. |
214 | */ |
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215 | GtkWidget * |
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216 | h_gui_events(Tab * tab, LttvTracesetSelector * s, char* key) |
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217 | { |
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218 | EventViewerData* event_viewer_data = gui_events(tab, s, key) ; |
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219 | if(event_viewer_data) |
220 | return event_viewer_data->hbox_v; |
f9334f6f |
221 | else return NULL; |
8a949012 |
222 | |
fbbb2697 |
223 | } |
224 | |
225 | /** |
226 | * Event Viewer's constructor |
227 | * |
228 | * This constructor is used to create EventViewerData data structure. |
229 | * @return The Event viewer data created. |
230 | */ |
231 | EventViewerData * |
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232 | gui_events(Tab *tab, LttvTracesetSelector * s,char* key ) |
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233 | { |
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234 | LttTime end; |
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235 | GtkTreeViewColumn *column; |
236 | GtkCellRenderer *renderer; |
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237 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
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238 | EventFields * data; |
675f8f58 |
239 | |
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240 | event_viewer_data->tab = tab; |
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241 | |
8ce1db6f |
242 | event_viewer_data->event_hooks = lttv_hooks_new(); |
243 | lttv_hooks_add(event_viewer_data->event_hooks, parse_event, event_viewer_data, LTTV_PRIO_DEFAULT); |
675f8f58 |
244 | |
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245 | event_viewer_data->event_fields_queue = g_queue_new(); |
246 | event_viewer_data->event_fields_queue_tmp = g_queue_new(); |
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247 | |
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248 | lttvwindow_register_current_time_notify(tab, |
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249 | update_current_time,event_viewer_data); |
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250 | //lttvwindow_register_show_notify(tab, |
251 | // show_event_detail,event_viewer_data); |
252 | lttvwindow_register_traceset_notify(tab, |
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253 | traceset_changed,event_viewer_data); |
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254 | |
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255 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
224446ce |
256 | gtk_widget_show (event_viewer_data->scroll_win); |
257 | gtk_scrolled_window_set_policy( |
258 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
259 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
8b9fdc80 |
260 | |
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261 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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262 | event_viewer_data->currently_selected_event = 0; |
263 | event_viewer_data->selected_event = FALSE; |
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264 | |
265 | /* Create a model for storing the data list */ |
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266 | event_viewer_data->store_m = gtk_list_store_new ( |
224446ce |
267 | N_COLUMNS, /* Total number of columns */ |
268 | G_TYPE_INT, /* CPUID */ |
269 | G_TYPE_STRING, /* Event */ |
270 | G_TYPE_UINT64, /* Time */ |
271 | G_TYPE_INT, /* PID */ |
272 | G_TYPE_INT, /* Entry length */ |
273 | G_TYPE_STRING); /* Event's description */ |
8a949012 |
274 | |
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275 | /* Create the viewer widget for the columned list */ |
224446ce |
276 | event_viewer_data->tree_v = |
277 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
8a949012 |
278 | |
cc41a00f |
279 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
8a949012 |
280 | G_CALLBACK (tree_v_size_allocate_cb), |
281 | event_viewer_data); |
cc41a00f |
282 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
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283 | G_CALLBACK (tree_v_size_request_cb), |
284 | event_viewer_data); |
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285 | |
cc41a00f |
286 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
8a949012 |
287 | G_CALLBACK (tree_v_cursor_changed_cb), |
288 | event_viewer_data); |
289 | |
cc41a00f |
290 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
8a949012 |
291 | G_CALLBACK (tree_v_move_cursor_cb), |
292 | event_viewer_data); |
675f8f58 |
293 | |
675f8f58 |
294 | // Use on each column! |
cc41a00f |
295 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED); |
8a949012 |
296 | |
675f8f58 |
297 | /* The view now holds a reference. We can get rid of our own |
298 | * reference */ |
cc41a00f |
299 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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300 | |
fcdf0ec2 |
301 | |
fbbb2697 |
302 | /* Create a column, associating the "text" attribute of the |
303 | * cell_renderer to the first column of the model */ |
675f8f58 |
304 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
fbbb2697 |
305 | renderer = gtk_cell_renderer_text_new (); |
306 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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307 | renderer, |
308 | "text", CPUID_COLUMN, |
309 | NULL); |
675f8f58 |
310 | gtk_tree_view_column_set_alignment (column, 0.0); |
311 | gtk_tree_view_column_set_fixed_width (column, 45); |
cc41a00f |
312 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
fbbb2697 |
313 | |
8ce1db6f |
314 | event_viewer_data->button = column->button; |
315 | |
316 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
317 | "size-allocate", |
318 | G_CALLBACK(header_size_allocate), |
319 | (gpointer)event_viewer_data); |
320 | |
fbbb2697 |
321 | renderer = gtk_cell_renderer_text_new (); |
322 | column = gtk_tree_view_column_new_with_attributes ("Event", |
8a949012 |
323 | renderer, |
324 | "text", EVENT_COLUMN, |
325 | NULL); |
675f8f58 |
326 | gtk_tree_view_column_set_alignment (column, 0.0); |
327 | gtk_tree_view_column_set_fixed_width (column, 120); |
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328 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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329 | |
330 | renderer = gtk_cell_renderer_text_new (); |
331 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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332 | renderer, |
333 | "text", TIME_COLUMN, |
334 | NULL); |
675f8f58 |
335 | gtk_tree_view_column_set_alignment (column, 1.0); |
336 | gtk_tree_view_column_set_fixed_width (column, 120); |
cc41a00f |
337 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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338 | |
339 | renderer = gtk_cell_renderer_text_new (); |
340 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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341 | renderer, |
342 | "text", PID_COLUMN, |
343 | NULL); |
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344 | gtk_tree_view_column_set_alignment (column, 1.0); |
345 | gtk_tree_view_column_set_fixed_width (column, 45); |
cc41a00f |
346 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
675f8f58 |
347 | |
fbbb2697 |
348 | renderer = gtk_cell_renderer_text_new (); |
349 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
8a949012 |
350 | renderer, |
351 | "text", ENTRY_LEN_COLUMN, |
352 | NULL); |
675f8f58 |
353 | gtk_tree_view_column_set_alignment (column, 1.0); |
354 | gtk_tree_view_column_set_fixed_width (column, 60); |
cc41a00f |
355 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
675f8f58 |
356 | |
fbbb2697 |
357 | renderer = gtk_cell_renderer_text_new (); |
8ce1db6f |
358 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
8a949012 |
359 | renderer, |
360 | "text", EVENT_DESCR_COLUMN, |
361 | NULL); |
675f8f58 |
362 | gtk_tree_view_column_set_alignment (column, 0.0); |
cc41a00f |
363 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
fbbb2697 |
364 | |
365 | |
675f8f58 |
366 | /* Setup the selection handler */ |
cc41a00f |
367 | event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
368 | gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE); |
369 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
8a949012 |
370 | G_CALLBACK (tree_selection_changed_cb), |
371 | event_viewer_data); |
372 | |
cc41a00f |
373 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v); |
8b9fdc80 |
374 | |
cc41a00f |
375 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
376 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0); |
fcdf0ec2 |
377 | |
378 | /* Create vertical scrollbar and pack it */ |
cc41a00f |
379 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
607177be |
380 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
8a949012 |
381 | GTK_UPDATE_CONTINUOUS); |
382 | // Changed by MD : more user friendly :) |
383 | //GTK_UPDATE_DISCONTINUOUS); |
cc41a00f |
384 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
675f8f58 |
385 | |
fcdf0ec2 |
386 | /* Get the vertical scrollbar's adjustment */ |
cc41a00f |
387 | event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
388 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
8a949012 |
389 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
675f8f58 |
390 | |
cc41a00f |
391 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
8a949012 |
392 | G_CALLBACK (v_scroll_cb), |
393 | event_viewer_data); |
675f8f58 |
394 | /* Set the upper bound to the last event number */ |
cc41a00f |
395 | event_viewer_data->previous_value = 0; |
396 | event_viewer_data->vadjust_c->lower = 0.0; |
397 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
398 | event_viewer_data->vadjust_c->value = 0.0; |
399 | event_viewer_data->vadjust_c->step_increment = 1.0; |
400 | event_viewer_data->vadjust_c->page_increment = 2.0; |
401 | // event_viewer_data->vtree_adjust_c->upper; |
402 | event_viewer_data->vadjust_c->page_size = 2.0; |
403 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
404 | /* Raw event trace */ |
cc41a00f |
405 | gtk_widget_show(event_viewer_data->hbox_v); |
406 | gtk_widget_show(event_viewer_data->tree_v); |
407 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
408 | |
675f8f58 |
409 | /* Add the object's information to the module's array */ |
cc41a00f |
410 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data); |
fbbb2697 |
411 | |
cc41a00f |
412 | event_viewer_data->first_event = -1 ; |
413 | event_viewer_data->last_event = 0 ; |
675f8f58 |
414 | |
cc41a00f |
415 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
416 | |
b671bb09 |
417 | //get the life span of the traceset and set the upper of the scroll bar |
f7afe191 |
418 | |
8ce1db6f |
419 | LttvTracesetContext * tsc = |
420 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
421 | TimeInterval time_span = tsc->time_span; |
b9a010a2 |
422 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
8ce1db6f |
423 | |
224446ce |
424 | event_viewer_data->vadjust_c->upper = |
b9a010a2 |
425 | ltt_time_to_double(end) * NANOSECONDS_PER_SECOND; |
b671bb09 |
426 | |
cc41a00f |
427 | event_viewer_data->append = TRUE; |
b671bb09 |
428 | |
cc41a00f |
429 | event_viewer_data->start_event_index = 0; |
430 | event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1; |
675f8f58 |
431 | |
675f8f58 |
432 | /* Set the Selected Event */ |
cc41a00f |
433 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
434 | |
ee06e0e2 |
435 | // event_viewer_data->current_time_updated = FALSE; |
202f6c8f |
436 | event_viewer_data->size = RESERVE_SMALL_SIZE; |
b72d54c9 |
437 | |
8af8e4c5 |
438 | g_object_set_data_full( |
8a949012 |
439 | G_OBJECT(event_viewer_data->hbox_v), |
440 | "event_viewer_data", |
441 | event_viewer_data, |
442 | (GDestroyNotify)gui_events_free); |
675f8f58 |
443 | |
8ce1db6f |
444 | |
cc41a00f |
445 | return event_viewer_data; |
fbbb2697 |
446 | } |
fcdf0ec2 |
447 | |
8ce1db6f |
448 | |
449 | |
450 | static gboolean |
451 | header_size_allocate(GtkWidget *widget, |
452 | GtkAllocation *allocation, |
453 | gpointer user_data) |
454 | { |
455 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
456 | |
457 | event_viewer_data->header_height = allocation->height; |
458 | |
459 | return 0; |
460 | } |
461 | |
462 | |
cc41a00f |
463 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
464 | { |
675f8f58 |
465 | GtkTreePath *path; |
466 | |
cc41a00f |
467 | if(event_viewer_data->selected_event && event_viewer_data->first_event != -1) |
675f8f58 |
468 | { |
cc41a00f |
469 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
8a949012 |
470 | // event_viewer_data->currently_selected_event); |
675f8f58 |
471 | |
472 | path = gtk_tree_path_new_from_indices( |
8a949012 |
473 | event_viewer_data->currently_selected_event- |
474 | event_viewer_data->first_event, |
475 | -1); |
675f8f58 |
476 | |
cc41a00f |
477 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
478 | gtk_tree_path_free(path); |
479 | } |
682c6edb |
480 | } |
481 | |
cc41a00f |
482 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
483 | { |
675f8f58 |
484 | GtkTreePath *path; |
485 | gint *indices; |
8a949012 |
486 | |
cc41a00f |
487 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
488 | indices = gtk_tree_path_get_indices(path); |
489 | |
490 | if(indices != NULL) |
491 | { |
cc41a00f |
492 | event_viewer_data->selected_event = TRUE; |
493 | event_viewer_data->currently_selected_event = |
224446ce |
494 | event_viewer_data->first_event + indices[0]; |
675f8f58 |
495 | |
496 | } else { |
cc41a00f |
497 | event_viewer_data->selected_event = FALSE; |
498 | event_viewer_data->currently_selected_event = 0; |
675f8f58 |
499 | } |
675f8f58 |
500 | |
501 | gtk_tree_path_free(path); |
682c6edb |
502 | |
503 | } |
504 | |
505 | |
506 | |
224446ce |
507 | void tree_v_move_cursor_cb (GtkWidget *widget, |
508 | GtkMovementStep arg1, |
509 | gint arg2, |
510 | gpointer data) |
fbbb2697 |
511 | { |
675f8f58 |
512 | GtkTreePath *path; // = gtk_tree_path_new(); |
513 | gint *indices; |
514 | gdouble value; |
cc41a00f |
515 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
516 | |
224446ce |
517 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
518 | &path, NULL); |
675f8f58 |
519 | if(path == NULL) |
224446ce |
520 | { |
521 | /* No prior cursor, put it at beginning of page |
522 | * and let the execution do */ |
523 | path = gtk_tree_path_new_from_indices(0, -1); |
524 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
525 | path, NULL, FALSE); |
526 | } |
527 | |
675f8f58 |
528 | indices = gtk_tree_path_get_indices(path); |
529 | |
cc41a00f |
530 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
531 | |
532 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
8a949012 |
533 | { |
224446ce |
534 | /* Move one line */ |
535 | if(arg2 == 1) |
536 | { |
537 | /* move one line down */ |
538 | if(indices[0] == event_viewer_data->num_visible_events - 1) |
8a949012 |
539 | { |
540 | if(value + event_viewer_data->num_visible_events <= |
224446ce |
541 | event_viewer_data->number_of_events -1) |
542 | { |
543 | event_viewer_data->currently_selected_event += 1; |
544 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
545 | //gtk_tree_path_free(path); |
546 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
547 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
548 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
549 | } |
8a949012 |
550 | } |
224446ce |
551 | } else { |
552 | /* Move one line up */ |
553 | if(indices[0] == 0) |
8a949012 |
554 | { |
555 | if(value - 1 >= 0 ) |
224446ce |
556 | { |
557 | event_viewer_data->currently_selected_event -= 1; |
558 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
559 | //gtk_tree_path_free(path); |
560 | //path = gtk_tree_path_new_from_indices(0, -1); |
561 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
562 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
563 | } |
8a949012 |
564 | } |
675f8f58 |
565 | } |
224446ce |
566 | } |
675f8f58 |
567 | |
568 | if(arg1 == GTK_MOVEMENT_PAGES) |
8a949012 |
569 | { |
224446ce |
570 | /* Move one page */ |
571 | if(arg2 == 1) |
572 | { |
573 | if(event_viewer_data->num_visible_events == 1) |
574 | value += 1 ; |
575 | /* move one page down */ |
576 | if(value + event_viewer_data->num_visible_events-1 <= |
577 | event_viewer_data->number_of_events ) |
8a949012 |
578 | { |
224446ce |
579 | event_viewer_data->currently_selected_event += |
580 | event_viewer_data->num_visible_events-1; |
8a949012 |
581 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
582 | // value+(event_viewer_data->num_visible_events-1)); |
583 | //gtk_tree_path_free(path); |
584 | //path = gtk_tree_path_new_from_indices(0, -1); |
585 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
586 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
587 | } |
224446ce |
588 | } else { |
589 | /* Move one page up */ |
590 | if(event_viewer_data->num_visible_events == 1) |
591 | value -= 1 ; |
8a949012 |
592 | |
224446ce |
593 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
8a949012 |
594 | { |
595 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
224446ce |
596 | { |
597 | event_viewer_data->currently_selected_event -= |
598 | event_viewer_data->num_visible_events-1; |
8a949012 |
599 | |
224446ce |
600 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
601 | // value-(event_viewer_data->num_visible_events-1)); |
602 | //gtk_tree_path_free(path); |
603 | //path = gtk_tree_path_new_from_indices(0, -1); |
604 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
605 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
606 | |
224446ce |
607 | } else { |
608 | /* Go to first Event */ |
609 | event_viewer_data->currently_selected_event == 0 ; |
610 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
611 | // 0); |
612 | //gtk_tree_path_free(path); |
613 | //path = gtk_tree_path_new_from_indices(0, -1); |
614 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
615 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
8a949012 |
616 | |
224446ce |
617 | } |
8a949012 |
618 | } |
675f8f58 |
619 | } |
224446ce |
620 | } |
675f8f58 |
621 | |
622 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
8a949012 |
623 | { |
224446ce |
624 | /* Move to the ends of the buffer */ |
625 | if(arg2 == 1) |
626 | { |
627 | /* move end of buffer */ |
628 | event_viewer_data->currently_selected_event = |
629 | event_viewer_data->number_of_events-1 ; |
630 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
631 | // event_viewer_data->number_of_events - |
632 | // event_viewer_data->num_visible_events); |
8a949012 |
633 | //gtk_tree_path_free(path); |
224446ce |
634 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
8a949012 |
635 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
224446ce |
636 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
637 | } else { |
638 | /* Move beginning of buffer */ |
639 | event_viewer_data->currently_selected_event = 0 ; |
640 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
641 | //gtk_tree_path_free(path); |
642 | //path = gtk_tree_path_new_from_indices(0, -1); |
643 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
644 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
675f8f58 |
645 | } |
224446ce |
646 | } |
675f8f58 |
647 | |
648 | gtk_tree_path_free(path); |
b26121f4 |
649 | } |
650 | |
cc41a00f |
651 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
652 | { |
cc41a00f |
653 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
8ce1db6f |
654 | Tab *tab = event_viewer_data->tab; |
655 | LttTime current_time = lttvwindow_get_current_time(tab); |
675f8f58 |
656 | LttTime ltt_time; |
a60b01ef |
657 | guint64 time; |
675f8f58 |
658 | GtkTreeIter iter; |
cc41a00f |
659 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
660 | GtkTreePath *path; |
8a949012 |
661 | |
675f8f58 |
662 | /* On cursor change, modify the currently selected event by calling |
663 | * the right API function */ |
cc41a00f |
664 | tree_v_get_cursor(event_viewer_data); |
52548e33 |
665 | |
cc41a00f |
666 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
667 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
668 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
308711e5 |
669 | ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; |
670 | ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; |
675f8f58 |
671 | |
8ce1db6f |
672 | if(ltt_time.tv_sec != current_time.tv_sec || |
673 | ltt_time.tv_nsec != current_time.tv_nsec){ |
ee06e0e2 |
674 | // event_viewer_data->current_time_updated = TRUE; |
e800cf84 |
675 | lttvwindow_report_current_time(tab,ltt_time); |
52548e33 |
676 | } |
675f8f58 |
677 | }else{ |
678 | g_warning("Can not get iter\n"); |
679 | } |
52548e33 |
680 | |
b26121f4 |
681 | } |
682 | |
683 | |
684 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
685 | { |
cc41a00f |
686 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
687 | GtkTreePath *tree_path; |
675f8f58 |
688 | |
b72d54c9 |
689 | get_data(adjustment->value, event_viewer_data->num_visible_events, |
8a949012 |
690 | event_viewer_data); |
675f8f58 |
691 | |
692 | |
cc41a00f |
693 | if(event_viewer_data->currently_selected_event |
694 | >= event_viewer_data->first_event |
675f8f58 |
695 | && |
cc41a00f |
696 | event_viewer_data->currently_selected_event |
697 | <= event_viewer_data->last_event |
675f8f58 |
698 | && |
cc41a00f |
699 | event_viewer_data->selected_event) |
675f8f58 |
700 | { |
701 | |
cc41a00f |
702 | tree_path = gtk_tree_path_new_from_indices( |
8a949012 |
703 | event_viewer_data->currently_selected_event- |
704 | event_viewer_data->first_event, |
705 | -1); |
675f8f58 |
706 | |
c20b7777 |
707 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
8a949012 |
708 | // NULL, FALSE); |
cc41a00f |
709 | gtk_tree_path_free(tree_path); |
675f8f58 |
710 | } |
fbbb2697 |
711 | } |
fcdf0ec2 |
712 | |
6601bf27 |
713 | gint get_cell_height(GtkTreeView *TreeView) |
714 | { |
675f8f58 |
715 | gint height, width; |
cc41a00f |
716 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
717 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(column); |
10f2da95 |
718 | GtkCellRenderer *renderer = g_list_first(Render_List)->data; |
675f8f58 |
719 | |
cc41a00f |
720 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
721 | |
722 | return height; |
6601bf27 |
723 | } |
724 | |
cc41a00f |
725 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
726 | { |
cc41a00f |
727 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
728 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
729 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
730 | gdouble exact_num_visible; |
675f8f58 |
731 | |
cc41a00f |
732 | exact_num_visible = ( alloc->height - |
8ce1db6f |
733 | event_viewer_data->header_height ) |
734 | / (double)cell_height ; |
675f8f58 |
735 | |
cc41a00f |
736 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
737 | |
b671bb09 |
738 | /* |
cc41a00f |
739 | event_viewer_data->vadjust_c->page_increment = |
740 | floor(exact_num_visible); |
741 | event_viewer_data->vadjust_c->page_size = |
742 | floor(exact_num_visible); |
b671bb09 |
743 | */ |
b72d54c9 |
744 | |
745 | g_debug("size allocate : last_num_visible_events : %lu,\ |
746 | num_visible_events : %lu", |
747 | last_num_visible_events, |
748 | event_viewer_data->num_visible_events); |
cc41a00f |
749 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
750 | { |
b72d54c9 |
751 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
752 | event_viewer_data->num_visible_events, |
753 | event_viewer_data); |
675f8f58 |
754 | } |
755 | |
6601bf27 |
756 | |
fbbb2697 |
757 | } |
758 | |
cc41a00f |
759 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
760 | { |
675f8f58 |
761 | gint h; |
cc41a00f |
762 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
763 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
8a949012 |
764 | |
8ce1db6f |
765 | h = cell_height + event_viewer_data->header_height; |
675f8f58 |
766 | requisition->height = h; |
8a949012 |
767 | |
fcdf0ec2 |
768 | } |
769 | |
8ce1db6f |
770 | #if 0 |
202f6c8f |
771 | gboolean show_event_detail(void * hook_data, void * call_data) |
772 | { |
773 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
774 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
202f6c8f |
775 | |
b72d54c9 |
776 | if(event_viewer_data->event_fields_queue_tmp->length == 0 && |
777 | event_viewer_data->event_fields_queue->length == 0){ |
912be9a5 |
778 | event_viewer_data->shown = FALSE; |
779 | return FALSE; |
780 | } |
781 | |
202f6c8f |
782 | if(event_viewer_data->shown == FALSE){ |
783 | event_viewer_data->shown = TRUE; |
784 | update_raw_data_array(event_viewer_data, |
b72d54c9 |
785 | event_viewer_data->event_fields_queue_tmp->length); |
202f6c8f |
786 | |
b72d54c9 |
787 | get_data(event_viewer_data->vadjust_c->value, |
8a949012 |
788 | event_viewer_data->num_visible_events, |
789 | event_viewer_data); |
a8c0f09d |
790 | |
791 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
792 | } |
793 | |
794 | return FALSE; |
795 | } |
8ce1db6f |
796 | #endif //0 |
797 | |
202f6c8f |
798 | |
a6b3623e |
799 | void insert_data_into_model(EventViewerData *event_viewer_data, int start, int end) |
800 | { |
801 | int i; |
802 | guint64 real_data; |
b72d54c9 |
803 | EventFields * raw_data; |
a6b3623e |
804 | GList * first; |
805 | GtkTreeIter iter; |
806 | |
b72d54c9 |
807 | first = event_viewer_data->event_fields_queue->head; |
a6b3623e |
808 | for(i=start; i<end; i++){ |
809 | if(i>=event_viewer_data->number_of_events) break; |
b72d54c9 |
810 | raw_data = (EventFields*)g_list_nth_data(first, i); |
a6b3623e |
811 | |
812 | // Add a new row to the model |
813 | real_data = raw_data->time.tv_sec; |
814 | real_data *= NANOSECONDS_PER_SECOND; |
815 | real_data += raw_data->time.tv_nsec; |
816 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
817 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
8a949012 |
818 | CPUID_COLUMN, raw_data->cpu_id, |
819 | EVENT_COLUMN, raw_data->event_name, |
820 | TIME_COLUMN, real_data, |
821 | PID_COLUMN, raw_data->pid, |
822 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
823 | EVENT_DESCR_COLUMN, raw_data->event_description, |
824 | -1); |
a6b3623e |
825 | } |
826 | } |
827 | |
b72d54c9 |
828 | static void get_data_wrapped(double time_value, guint list_height, |
8ce1db6f |
829 | EventViewerData *event_viewer_data, LttEvent *ev); |
b72d54c9 |
830 | |
831 | static void get_data(double time_value, guint list_height, |
8ce1db6f |
832 | EventViewerData *event_viewer_data) |
833 | { |
834 | LttEvent * ev = ltt_event_new(); |
835 | |
b72d54c9 |
836 | get_data_wrapped(time_value, list_height, |
8ce1db6f |
837 | event_viewer_data, ev); |
838 | |
839 | ltt_event_destroy(ev); |
840 | } |
841 | |
b72d54c9 |
842 | static void get_data_wrapped(double time_value, guint list_height, |
8ce1db6f |
843 | EventViewerData *event_viewer_data, LttEvent *ev) |
b26121f4 |
844 | { |
675f8f58 |
845 | GtkTreeIter iter; |
b671bb09 |
846 | int i; |
cc41a00f |
847 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
848 | GtkTreePath *tree_path; |
b72d54c9 |
849 | EventFields * event_fields; |
b671bb09 |
850 | ScrollDirection direction = SCROLL_NONE; |
851 | GList * first; |
cc41a00f |
852 | int event_number; |
853 | double value = event_viewer_data->previous_value - time_value; |
b671bb09 |
854 | LttTime start, end, time; |
b671bb09 |
855 | unsigned backward_num, minNum, maxNum; |
856 | LttTracefile * tf; |
857 | unsigned block_num, event_num; |
858 | unsigned size = 1, count = 0; |
cc41a00f |
859 | gboolean need_backward_again, backward; |
606309a4 |
860 | GdkWindow * win; |
8ce1db6f |
861 | //GdkCursor * new; |
606309a4 |
862 | GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v); |
8ce1db6f |
863 | LttvTracesetContext * tsc = |
864 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
865 | TimeInterval time_span = tsc->time_span; |
866 | |
867 | //if(widget){ |
868 | // new = gdk_cursor_new(GDK_X_CURSOR); |
869 | // win = gtk_widget_get_parent_window(widget); |
870 | // gdk_window_set_cursor(win, new); |
871 | // gdk_cursor_unref(new); |
872 | // gdk_window_stick(win); |
873 | // gdk_window_unstick(win); |
874 | //} |
606309a4 |
875 | |
876 | |
8a949012 |
877 | // if(event_number > event_viewer_data->last_event || |
878 | // event_number + list_height-1 < event_viewer_data->first_event || |
879 | // event_viewer_data->first_event == -1) |
675f8f58 |
880 | { |
881 | /* no event can be reused, clear and start from nothing */ |
b671bb09 |
882 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
883 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
884 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
885 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
886 | else if(value == 0.0 ) direction = SCROLL_NONE; |
887 | else direction = SCROLL_JUMP; |
888 | |
b72d54c9 |
889 | if(g_queue_get_length(event_viewer_data->event_fields_queue)==0) |
890 | direction = SCROLL_JUMP; |
891 | |
b671bb09 |
892 | switch(direction){ |
893 | case SCROLL_STEP_UP: |
0de1971b |
894 | if(direction == SCROLL_STEP_UP) g_debug("direction STEP_UP"); |
b671bb09 |
895 | case SCROLL_PAGE_UP: |
0de1971b |
896 | if(direction == SCROLL_PAGE_UP) g_debug("direction PAGE_UP"); |
8a949012 |
897 | if(direction == SCROLL_PAGE_UP){ |
898 | backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE; |
899 | }else{ |
900 | backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE; |
901 | } |
902 | if(backward){ |
0de1971b |
903 | first = event_viewer_data->event_fields_queue->head; |
904 | if(!first)break; |
905 | event_fields = (EventFields*)first->data; |
906 | LttTime backward_start = event_fields->time; |
907 | |
908 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
8a949012 |
909 | event_viewer_data->append = FALSE; |
910 | do{ |
911 | if(direction == SCROLL_PAGE_UP){ |
912 | minNum = list_height - event_viewer_data->start_event_index ; |
913 | }else{ |
914 | minNum = 1; |
915 | } |
b72d54c9 |
916 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
917 | if(!first)break; |
b72d54c9 |
918 | event_fields = (EventFields*)first->data; |
919 | end = event_fields->time; |
0de1971b |
920 | |
921 | backward_start = LTT_TIME_MAX(ltt_time_sub(backward_start, |
922 | ltt_time_backward), |
923 | tsc->time_span.start_time); |
924 | |
925 | /* |
b72d54c9 |
926 | ltt_event_position_get(event_fields->ep, &block_num, &event_num, &tf); |
8a949012 |
927 | if(size !=0){ |
928 | if(event_num > minNum){ |
929 | backward_num = event_num > RESERVE_SMALL_SIZE |
930 | ? event_num - RESERVE_SMALL_SIZE : 1; |
b72d54c9 |
931 | ltt_event_position_set(event_fields->ep, block_num, backward_num); |
932 | ltt_tracefile_seek_position(tf, event_fields->ep); |
8ce1db6f |
933 | g_assert(ltt_tracefile_read(tf,ev) != NULL); |
8a949012 |
934 | start = ltt_event_time(ev); |
935 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
936 | }else{ |
937 | if(block_num > 1){ |
b72d54c9 |
938 | ltt_event_position_set(event_fields->ep, block_num-1, 1); |
939 | ltt_tracefile_seek_position(tf, event_fields->ep); |
8ce1db6f |
940 | g_assert(ltt_tracefile_read(tf,ev) != NULL); |
8a949012 |
941 | start = ltt_event_time(ev); |
942 | }else{ |
943 | start.tv_sec = 0; |
944 | start.tv_nsec = 0; |
945 | } |
946 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
947 | } |
948 | }else{ |
949 | if(block_num > count){ |
b72d54c9 |
950 | ltt_event_position_set(event_fields->ep, block_num-count, 1); |
951 | ltt_tracefile_seek_position(tf, event_fields->ep); |
8ce1db6f |
952 | g_assert(ltt_tracefile_read(tf, ev) != NULL); |
8a949012 |
953 | start = ltt_event_time(ev); |
954 | }else{ |
955 | start.tv_sec = 0; |
956 | start.tv_nsec = 0; |
957 | } |
958 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
959 | } |
0de1971b |
960 | */ |
8a949012 |
961 | |
962 | event_viewer_data->current_event_index = event_viewer_data->start_event_index; |
0de1971b |
963 | get_events(event_viewer_data, backward_start, end, maxNum, &size); |
8a949012 |
964 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
965 | |
0de1971b |
966 | if(size < minNum |
967 | && (ltt_time_compare(backward_start, tsc->time_span.start_time)>0)) |
8a949012 |
968 | need_backward_again = TRUE; |
969 | else need_backward_again = FALSE; |
970 | if(size == 0){ |
971 | count++; |
972 | }else{ |
973 | count = 0; |
974 | } |
975 | }while(need_backward_again); |
976 | } |
977 | if(direction == SCROLL_STEP_UP) |
978 | event_number = event_viewer_data->start_event_index - 1; |
979 | else |
980 | event_number = event_viewer_data->start_event_index - list_height; |
981 | break; |
b671bb09 |
982 | case SCROLL_STEP_DOWN: |
b72d54c9 |
983 | g_debug("direction STEP_DOWN"); |
8a949012 |
984 | if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){ |
985 | event_viewer_data->append = TRUE; |
b72d54c9 |
986 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
987 | if(!first)break; |
b72d54c9 |
988 | event_fields = (EventFields*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
989 | start = event_fields->time; |
8a949012 |
990 | start.tv_nsec++; |
991 | end.tv_sec = G_MAXULONG; |
992 | end.tv_nsec = G_MAXULONG; |
993 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size); |
994 | if(size == 0){ |
995 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); |
996 | if(size == 0) |
997 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); |
998 | } |
999 | if(size==0) event_number = event_viewer_data->start_event_index; |
1000 | else event_number = event_viewer_data->number_of_events - size - list_height + 1; |
1001 | }else event_number = event_viewer_data->start_event_index + 1; |
1002 | break; |
b671bb09 |
1003 | case SCROLL_PAGE_DOWN: |
b72d54c9 |
1004 | g_debug("direction PAGE_DOWN"); |
8a949012 |
1005 | i = event_viewer_data->number_of_events - 1 - list_height; |
1006 | if((gint)(event_viewer_data->end_event_index) >= i){ |
1007 | int remain_events = event_viewer_data->number_of_events - 1 |
1008 | - event_viewer_data->end_event_index; |
1009 | event_viewer_data->append = TRUE; |
b72d54c9 |
1010 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
1011 | if(!first)break; |
b72d54c9 |
1012 | event_fields = (EventFields*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
1013 | start = event_fields->time; |
8a949012 |
1014 | start.tv_nsec++; |
1015 | end.tv_sec = G_MAXULONG; |
1016 | end.tv_nsec = G_MAXULONG; |
1017 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
1018 | if(size == 0){ |
1019 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); |
1020 | if(size == 0) |
1021 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); |
1022 | } |
1023 | remain_events += size; |
1024 | if(list_height <= remain_events) |
1025 | event_number = event_viewer_data->number_of_events - remain_events - 1; |
1026 | else |
1027 | event_number = event_viewer_data->number_of_events - 1 - list_height; |
1028 | }else event_number = event_viewer_data->start_event_index + list_height - 1; |
1029 | break; |
b671bb09 |
1030 | case SCROLL_JUMP: |
b72d54c9 |
1031 | g_debug("direction SCROLL_JUMP"); |
8a949012 |
1032 | event_viewer_data->append = TRUE; |
b72d54c9 |
1033 | remove_all_items_from_queue(event_viewer_data->event_fields_queue); |
8a949012 |
1034 | end.tv_sec = G_MAXULONG; |
1035 | end.tv_nsec = G_MAXULONG; |
1036 | time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND); |
8ce1db6f |
1037 | start = ltt_time_add(time_span.start_time, time); |
8a949012 |
1038 | event_viewer_data->previous_value = time_value; |
1039 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
1040 | if(size < list_height && size > 0){ |
1041 | event_viewer_data->append = FALSE; |
b72d54c9 |
1042 | first = event_viewer_data->event_fields_queue->head; |
8a949012 |
1043 | if(!first)break; |
b72d54c9 |
1044 | event_fields = (EventFields*)first->data; |
1045 | end = event_fields->time; |
1046 | if(end.tv_nsec != 0) |
1047 | end.tv_nsec--; |
1048 | else { |
1049 | g_assert(end.tv_sec != 0); |
1050 | end.tv_sec--; |
1051 | end.tv_nsec = NANOSECONDS_PER_SECOND-1; |
1052 | } |
1053 | |
1054 | ltt_event_position_get(event_fields->ep, &block_num, &event_num, &tf); |
8a949012 |
1055 | |
1056 | if(event_num > list_height - size){ |
1057 | backward_num = event_num > RESERVE_SMALL_SIZE |
1058 | ? event_num - RESERVE_SMALL_SIZE : 1; |
b72d54c9 |
1059 | ltt_event_position_set(event_fields->ep, block_num, backward_num); |
1060 | ltt_tracefile_seek_position(tf, event_fields->ep); |
8ce1db6f |
1061 | g_assert(ltt_tracefile_read(tf,ev) != NULL); |
8a949012 |
1062 | start = ltt_event_time(ev); |
1063 | maxNum = RESERVE_SMALL_SIZE_CUBE; |
1064 | event_viewer_data->current_event_index = 0; |
1065 | get_events(event_viewer_data, start, end, maxNum, &size); |
1066 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
1067 | } |
b72d54c9 |
1068 | event_number = event_viewer_data->event_fields_queue->length - list_height; |
8a949012 |
1069 | }else if(size == 0){ |
1070 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size); |
1071 | if(size == 0) |
1072 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_CUBE,&size); |
1073 | event_number = 0; |
1074 | }else{ |
1075 | event_number = 0; |
1076 | } |
1077 | break; |
b671bb09 |
1078 | case SCROLL_NONE: |
b72d54c9 |
1079 | g_debug("direction SCROLL_NONE"); |
8a949012 |
1080 | event_number = event_viewer_data->current_event_index; |
1081 | break; |
b671bb09 |
1082 | default: |
8a949012 |
1083 | break; |
b671bb09 |
1084 | } |
675f8f58 |
1085 | |
a8c0f09d |
1086 | if(event_number < 0) event_number = 0; |
1087 | |
b671bb09 |
1088 | //update the value of the scroll bar |
1089 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
b72d54c9 |
1090 | g_debug("updating scrollbar value because near."); |
1091 | first = event_viewer_data->event_fields_queue->head; |
a8c0f09d |
1092 | if(first){ |
b72d54c9 |
1093 | event_fields = (EventFields*)g_list_nth_data(first,event_number); |
1094 | if(!event_fields) event_fields = (EventFields*)g_list_nth_data(first,0); |
1095 | time = ltt_time_sub(event_fields->time, time_span.start_time); |
8a949012 |
1096 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND; |
909448db |
1097 | //gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1098 | // ltt_time_to_double(time) * NANOSECONDS_PER_SECOND); |
1099 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
8a949012 |
1100 | event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; |
909448db |
1101 | //gtk_adjustment_value_changed(event_viewer_data->vadjust_c); |
a8c0f09d |
1102 | } |
675f8f58 |
1103 | } |
1104 | |
675f8f58 |
1105 | |
cc41a00f |
1106 | event_viewer_data->start_event_index = event_number; |
1107 | event_viewer_data->end_event_index = event_number + list_height - 1; |
ed3b99b6 |
1108 | if(event_viewer_data->end_event_index > event_viewer_data->number_of_events - 1){ |
1109 | event_viewer_data->end_event_index = event_viewer_data->number_of_events - 1; |
1110 | } |
b671bb09 |
1111 | |
b72d54c9 |
1112 | first = event_viewer_data->event_fields_queue->head; |
cc41a00f |
1113 | gtk_list_store_clear(event_viewer_data->store_m); |
a8c0f09d |
1114 | if(!first){ |
1115 | // event_viewer_data->previous_value = 0; |
1116 | // event_viewer_data->vadjust_c->value = 0.0; |
1117 | // gtk_widget_hide(event_viewer_data->vscroll_vc); |
1118 | goto LAST; |
1119 | }else gtk_widget_show(event_viewer_data->vscroll_vc); |
1120 | |
a6b3623e |
1121 | insert_data_into_model(event_viewer_data,event_number, event_number+list_height); |
675f8f58 |
1122 | } |
1123 | #ifdef DEBUG //do not use this, it's slower and broken |
8a949012 |
1124 | // } else { |
675f8f58 |
1125 | /* Some events will be reused */ |
cc41a00f |
1126 | if(event_number < event_viewer_data->first_event) |
675f8f58 |
1127 | { |
1128 | /* scrolling up, prepend events */ |
cc41a00f |
1129 | tree_path = gtk_tree_path_new_from_indices |
8a949012 |
1130 | (event_number+list_height-1 - |
1131 | event_viewer_data->first_event + 1, |
1132 | -1); |
cc41a00f |
1133 | for(i=0; i<event_viewer_data->last_event-(event_number+list_height-1); |
8a949012 |
1134 | i++) |
1135 | { |
1136 | /* Remove the last events from the list */ |
1137 | if(gtk_tree_model_get_iter(model, &iter, tree_path)) |
1138 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
1139 | } |
675f8f58 |
1140 | |
cc41a00f |
1141 | for(i=event_viewer_data->first_event-1; i>=event_number; i--) |
8a949012 |
1142 | { |
1143 | if(i>=event_viewer_data->number_of_events) break; |
1144 | /* Prepend new events */ |
1145 | gtk_list_store_prepend (event_viewer_data->store_m, &iter); |
1146 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1147 | CPUID_COLUMN, 0, |
1148 | EVENT_COLUMN, "event irq", |
1149 | TIME_COLUMN, i, |
1150 | PID_COLUMN, 100, |
1151 | ENTRY_LEN_COLUMN, 17, |
1152 | EVENT_DESCR_COLUMN, "Detailed information", |
1153 | -1); |
1154 | } |
675f8f58 |
1155 | } else { |
1156 | /* Scrolling down, append events */ |
cc41a00f |
1157 | for(i=event_viewer_data->first_event; i<event_number; i++) |
8a949012 |
1158 | { |
1159 | /* Remove these events from the list */ |
1160 | gtk_tree_model_get_iter_first(model, &iter); |
1161 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
1162 | } |
cc41a00f |
1163 | for(i=event_viewer_data->last_event+1; i<event_number+list_height; i++) |
8a949012 |
1164 | { |
1165 | if(i>=event_viewer_data->number_of_events) break; |
1166 | /* Append new events */ |
1167 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1168 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
1169 | CPUID_COLUMN, 0, |
1170 | EVENT_COLUMN, "event irq", |
1171 | TIME_COLUMN, i, |
1172 | PID_COLUMN, 100, |
1173 | ENTRY_LEN_COLUMN, 17, |
1174 | EVENT_DESCR_COLUMN, "Detailed information", |
1175 | -1); |
1176 | } |
675f8f58 |
1177 | |
1178 | } |
1179 | //} |
b26121f4 |
1180 | #endif //DEBUG |
cc41a00f |
1181 | event_viewer_data->first_event = event_viewer_data->start_event_index ; |
1182 | event_viewer_data->last_event = event_viewer_data->end_event_index ; |
675f8f58 |
1183 | |
a8c0f09d |
1184 | LAST: |
8ce1db6f |
1185 | return; |
1186 | // if(widget) |
1187 | // gdk_window_set_cursor(win, NULL); |
682c6edb |
1188 | |
b26121f4 |
1189 | } |
fbbb2697 |
1190 | |
cc41a00f |
1191 | void add_test_data(EventViewerData *event_viewer_data) |
fcdf0ec2 |
1192 | { |
675f8f58 |
1193 | GtkTreeIter iter; |
1194 | int i; |
1195 | |
1196 | for(i=0; i<10; i++) |
1197 | { |
1198 | /* Add a new row to the model */ |
cc41a00f |
1199 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1200 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
8a949012 |
1201 | CPUID_COLUMN, 0, |
1202 | EVENT_COLUMN, "event irq", |
1203 | TIME_COLUMN, i, |
1204 | PID_COLUMN, 100, |
1205 | ENTRY_LEN_COLUMN, 17, |
1206 | EVENT_DESCR_COLUMN, "Detailed information", |
1207 | -1); |
675f8f58 |
1208 | } |
1209 | |
fbbb2697 |
1210 | } |
8ce1db6f |
1211 | |
f1d41644 |
1212 | void |
cc41a00f |
1213 | gui_events_free(EventViewerData *event_viewer_data) |
f1d41644 |
1214 | { |
8ce1db6f |
1215 | Tab *tab = event_viewer_data->tab; |
1216 | |
cc41a00f |
1217 | if(event_viewer_data){ |
8ce1db6f |
1218 | lttv_hooks_remove(event_viewer_data->event_hooks,parse_event); |
1219 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
7a859036 |
1220 | |
b72d54c9 |
1221 | remove_all_items_from_queue (event_viewer_data->event_fields_queue); |
1222 | g_queue_free(event_viewer_data->event_fields_queue); |
1223 | g_queue_free(event_viewer_data->event_fields_queue_tmp); |
f1d41644 |
1224 | |
8ce1db6f |
1225 | lttvwindow_unregister_current_time_notify(tab, |
224446ce |
1226 | update_current_time, event_viewer_data); |
8ce1db6f |
1227 | //lttvwindow_unregister_show_notify(tab, |
1228 | // show_event_detail, event_viewer_data); |
1229 | lttvwindow_unregister_traceset_notify(tab, |
224446ce |
1230 | traceset_changed, event_viewer_data); |
f1d41644 |
1231 | |
cc41a00f |
1232 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); |
cc41a00f |
1233 | g_free(event_viewer_data); |
7a859036 |
1234 | } |
f1d41644 |
1235 | } |
fcdf0ec2 |
1236 | |
fbbb2697 |
1237 | void |
cc41a00f |
1238 | gui_events_destructor(EventViewerData *event_viewer_data) |
fbbb2697 |
1239 | { |
675f8f58 |
1240 | guint index; |
1241 | |
1242 | /* May already been done by GTK window closing */ |
cc41a00f |
1243 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1244 | gtk_widget_destroy(event_viewer_data->hbox_v); |
7a859036 |
1245 | } |
675f8f58 |
1246 | |
1247 | /* Destroy the Tree View */ |
cc41a00f |
1248 | //gtk_widget_destroy(event_viewer_data->tree_v); |
675f8f58 |
1249 | |
fbbb2697 |
1250 | /* Clear raw event list */ |
cc41a00f |
1251 | //gtk_list_store_clear(event_viewer_data->store_m); |
1252 | //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m)); |
675f8f58 |
1253 | |
cc41a00f |
1254 | //gui_events_free(event_viewer_data); |
fcdf0ec2 |
1255 | } |
1256 | |
fbbb2697 |
1257 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1258 | |
1259 | static void |
1260 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1261 | { |
cc41a00f |
1262 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
1263 | GtkTreeIter iter; |
cc41a00f |
1264 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1265 | gchar *event; |
675f8f58 |
1266 | |
1267 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1268 | { |
cc41a00f |
1269 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1); |
675f8f58 |
1270 | |
cc41a00f |
1271 | g_free (event); |
675f8f58 |
1272 | } |
1273 | } |
fbbb2697 |
1274 | |
fbbb2697 |
1275 | |
cc41a00f |
1276 | int event_selected_hook(void *hook_data, void *call_data) |
675f8f58 |
1277 | { |
cc41a00f |
1278 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1279 | guint *event_number = (guint*) call_data; |
675f8f58 |
1280 | |
cc41a00f |
1281 | event_viewer_data->currently_selected_event = *event_number; |
1282 | event_viewer_data->selected_event = TRUE ; |
675f8f58 |
1283 | |
cc41a00f |
1284 | tree_v_set_cursor(event_viewer_data); |
fbbb2697 |
1285 | |
fbbb2697 |
1286 | } |
fcdf0ec2 |
1287 | |
b72d54c9 |
1288 | #if 0 |
ed3b99b6 |
1289 | /* If every module uses the filter, maybe these two |
1290 | * (add/remove_context_hooks functions) should be put in common place |
1291 | */ |
a8c0f09d |
1292 | void add_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
1293 | LttvTracesetContext * tsc) |
a8c0f09d |
1294 | { |
ed3b99b6 |
1295 | gint i, j, k, m,n, nbi, id; |
dbb7bb09 |
1296 | gint nb_tracefile, nb_facility, nb_event; |
a8c0f09d |
1297 | LttTrace *trace; |
1298 | LttvTraceContext *tc; |
1299 | LttvTracefileContext *tfc; |
a8c0f09d |
1300 | gboolean selected; |
ed3b99b6 |
1301 | LttFacility * fac; |
1302 | LttEventType * et; |
a8c0f09d |
1303 | |
1304 | //if there are hooks for traceset, add them here |
1305 | |
1306 | nbi = lttv_traceset_number(tsc->ts); |
1307 | for(i = 0 ; i < nbi ; i++) { |
ed3b99b6 |
1308 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
a8c0f09d |
1309 | selected = lttv_trace_selector_get_selected(t_s); |
1310 | if(!selected) continue; |
1311 | tc = tsc->traces[i]; |
1312 | trace = tc->t; |
1313 | //if there are hooks for trace, add them here |
1314 | |
dbb7bb09 |
1315 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
1316 | ltt_trace_per_cpu_tracefile_number(trace); |
a8c0f09d |
1317 | |
1318 | for(j = 0 ; j < nb_tracefile ; j++) { |
ed3b99b6 |
1319 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
a8c0f09d |
1320 | selected = lttv_tracefile_selector_get_selected(tf_s); |
1321 | if(!selected) continue; |
dbb7bb09 |
1322 | tfc = tc->tracefiles[j]; |
a8c0f09d |
1323 | |
1324 | //if there are hooks for tracefile, add them here |
ed3b99b6 |
1325 | // lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, |
8ce1db6f |
1326 | // event_viewer_data->event_hooks,NULL); |
ed3b99b6 |
1327 | |
1328 | nb_facility = ltt_trace_facility_number(trace); |
1329 | n = 0; |
1330 | for(k=0;k<nb_facility;k++){ |
8a949012 |
1331 | fac = ltt_trace_facility_get(trace,k); |
1332 | nb_event = (int) ltt_facility_eventtype_number(fac); |
1333 | for(m=0;m<nb_event;m++){ |
1334 | et = ltt_facility_eventtype_get(fac,m); |
1335 | eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n); |
1336 | selected = lttv_eventtype_selector_get_selected(eventtype); |
1337 | if(selected){ |
1338 | id = (gint) ltt_eventtype_id(et); |
1339 | lttv_tracefile_context_add_hooks_by_id(tfc,id, |
8ce1db6f |
1340 | event_viewer_data->event_hooks); |
8a949012 |
1341 | } |
1342 | n++; |
1343 | } |
ed3b99b6 |
1344 | } |
1345 | |
a8c0f09d |
1346 | } |
1347 | } |
1348 | |
1349 | //add hooks for process_traceset |
b21c82b6 |
1350 | // lttv_traceset_context_add_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, |
8ce1db6f |
1351 | // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); |
a8c0f09d |
1352 | } |
1353 | |
1354 | |
1355 | void remove_context_hooks(EventViewerData * event_viewer_data, |
8a949012 |
1356 | LttvTracesetContext * tsc) |
a8c0f09d |
1357 | { |
ed3b99b6 |
1358 | gint i, j, k, m, nbi, n, id; |
dbb7bb09 |
1359 | gint nb_tracefile, nb_facility, nb_event; |
a8c0f09d |
1360 | LttTrace *trace; |
1361 | LttvTraceContext *tc; |
1362 | LttvTracefileContext *tfc; |
1363 | LttvTracesetSelector * ts_s; |
1364 | LttvTraceSelector * t_s; |
1365 | LttvTracefileSelector * tf_s; |
1366 | gboolean selected; |
ed3b99b6 |
1367 | LttFacility * fac; |
1368 | LttEventType * et; |
1369 | LttvEventtypeSelector * eventtype; |
a8c0f09d |
1370 | |
1371 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v), |
8a949012 |
1372 | event_viewer_data->filter_key); |
a8c0f09d |
1373 | |
1374 | //if there are hooks for traceset, remove them here |
1375 | |
1376 | nbi = lttv_traceset_number(tsc->ts); |
1377 | for(i = 0 ; i < nbi ; i++) { |
ed3b99b6 |
1378 | t_s = lttv_traceset_selector_trace_get(ts_s,i); |
a8c0f09d |
1379 | selected = lttv_trace_selector_get_selected(t_s); |
1380 | if(!selected) continue; |
1381 | tc = tsc->traces[i]; |
1382 | trace = tc->t; |
1383 | //if there are hooks for trace, remove them here |
1384 | |
dbb7bb09 |
1385 | nb_tracefile = ltt_trace_control_tracefile_number(trace) + |
1386 | ltt_trace_per_cpu_tracefile_number(trace); |
a8c0f09d |
1387 | |
1388 | for(j = 0 ; j < nb_tracefile ; j++) { |
ed3b99b6 |
1389 | tf_s = lttv_trace_selector_tracefile_get(t_s,j); |
a8c0f09d |
1390 | selected = lttv_tracefile_selector_get_selected(tf_s); |
1391 | if(!selected) continue; |
dbb7bb09 |
1392 | tfc = tc->tracefiles[j]; |
a8c0f09d |
1393 | |
1394 | //if there are hooks for tracefile, remove them here |
ed3b99b6 |
1395 | // lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, |
8ce1db6f |
1396 | // event_viewer_data->event_hooks,NULL); |
ed3b99b6 |
1397 | |
1398 | nb_facility = ltt_trace_facility_number(trace); |
1399 | n = 0; |
1400 | for(k=0;k<nb_facility;k++){ |
8a949012 |
1401 | fac = ltt_trace_facility_get(trace,k); |
1402 | nb_event = (int) ltt_facility_eventtype_number(fac); |
1403 | for(m=0;m<nb_event;m++){ |
1404 | et = ltt_facility_eventtype_get(fac,m); |
1405 | eventtype = lttv_tracefile_selector_eventtype_get(tf_s, n); |
1406 | selected = lttv_eventtype_selector_get_selected(eventtype); |
1407 | if(selected){ |
1408 | id = (gint) ltt_eventtype_id(et); |
1409 | lttv_tracefile_context_remove_hooks_by_id(tfc,id); |
1410 | } |
1411 | n++; |
1412 | } |
ed3b99b6 |
1413 | } |
a8c0f09d |
1414 | } |
1415 | } |
1416 | //remove hooks from context |
b21c82b6 |
1417 | // lttv_traceset_context_remove_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, |
8ce1db6f |
1418 | // NULL, NULL, NULL,event_viewer_data->event_hooks,NULL); |
a8c0f09d |
1419 | } |
b72d54c9 |
1420 | #endif //0 |
675f8f58 |
1421 | |
cc41a00f |
1422 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1423 | { |
cc41a00f |
1424 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
224446ce |
1425 | const LttTime * current_time = (LttTime*)call_data; |
ee06e0e2 |
1426 | guint64 nsec = (guint64)current_time->tv_sec * NANOSECONDS_PER_SECOND |
1427 | + (guint64)current_time->tv_nsec; |
675f8f58 |
1428 | GtkTreeIter iter; |
cbd41522 |
1429 | guint64 time; |
cc41a00f |
1430 | GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m; |
a6b3623e |
1431 | GList * list; |
b72d54c9 |
1432 | EventFields * data, *data1; |
a6b3623e |
1433 | GtkTreePath* path; |
1434 | char str_path[64]; |
1435 | int i, j; |
182b38e3 |
1436 | LttTime t; |
8ce1db6f |
1437 | LttvTracesetContext * tsc = |
1438 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1439 | TimeInterval time_span = tsc->time_span; |
675f8f58 |
1440 | |
b72d54c9 |
1441 | if(!event_viewer_data->event_fields_queue->head) return FALSE; |
ee06e0e2 |
1442 | #if 0 |
52548e33 |
1443 | if(event_viewer_data->current_time_updated ){ |
1444 | event_viewer_data->current_time_updated = FALSE; |
1445 | return FALSE; |
1446 | } |
ee06e0e2 |
1447 | #endif //0 |
a6b3623e |
1448 | //check if the event is shown in the current viewer |
ee06e0e2 |
1449 | gint count = 0; |
1450 | gboolean event_shown = FALSE; |
675f8f58 |
1451 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
ee06e0e2 |
1452 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1453 | if(time > nsec){ |
1454 | /* Event is before the list */ |
1455 | } else { |
1456 | /* Event can be in the list */ |
1457 | while(gtk_tree_model_iter_next(model, &iter)) { |
1458 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1459 | count++; |
1460 | if(time >= nsec){ |
1461 | /* found */ |
1462 | event_shown = TRUE; |
1463 | break; |
1464 | } |
675f8f58 |
1465 | } |
1466 | } |
675f8f58 |
1467 | } |
c46519c8 |
1468 | |
ee06e0e2 |
1469 | if(!event_shown) |
1470 | { |
1471 | //the event is not shown in the current viewer |
a6b3623e |
1472 | count = 0; |
1473 | //check if the event is in the buffer |
b72d54c9 |
1474 | list = event_viewer_data->event_fields_queue->head; |
1475 | data = (EventFields*)g_list_nth_data(list,0); |
1476 | data1 = (EventFields*)g_list_nth_data(list,event_viewer_data->event_fields_queue->length-1); |
a6b3623e |
1477 | |
1478 | //the event is in the buffer |
224446ce |
1479 | if(ltt_time_compare(data->time, *current_time)<=0 && |
1480 | ltt_time_compare(data1->time, *current_time)>=0){ |
b72d54c9 |
1481 | for(i=0;i<event_viewer_data->event_fields_queue->length;i++){ |
1482 | data = (EventFields*)g_list_nth_data(list,i); |
224446ce |
1483 | if(ltt_time_compare(data->time, *current_time) < 0){ |
8a949012 |
1484 | count++; |
1485 | continue; |
1486 | } |
1487 | break; |
a6b3623e |
1488 | } |
b72d54c9 |
1489 | if(event_viewer_data->event_fields_queue->length-count < event_viewer_data->num_visible_events){ |
1490 | j = event_viewer_data->event_fields_queue->length - event_viewer_data->num_visible_events; |
8a949012 |
1491 | count -= j; |
b72d54c9 |
1492 | data = (EventFields*)g_list_nth_data(list,j); |
a6b3623e |
1493 | }else{ |
8a949012 |
1494 | j = count; |
1495 | count = 0; |
a6b3623e |
1496 | } |
8ce1db6f |
1497 | t = ltt_time_sub(data->time, time_span.start_time); |
182b38e3 |
1498 | event_viewer_data->vadjust_c->value = ltt_time_to_double(t) * NANOSECONDS_PER_SECOND; |
909448db |
1499 | //gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
1500 | // ltt_time_to_double(t) * NANOSECONDS_PER_SECOND); |
1501 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
182b38e3 |
1502 | event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; |
909448db |
1503 | insert_data_into_model(event_viewer_data,j, j+event_viewer_data->num_visible_events); |
1504 | //gtk_adjustment_value_changed(event_viewer_data->vadjust_c); |
1505 | |
a6b3623e |
1506 | }else{//the event is not in the buffer |
8ce1db6f |
1507 | LttTime start = ltt_time_sub(*current_time, time_span.start_time); |
a6b3623e |
1508 | double position = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; |
182b38e3 |
1509 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, position); |
a6b3623e |
1510 | } |
1511 | } |
1512 | |
1513 | sprintf(str_path,"%d\0",count); |
1514 | path = gtk_tree_path_new_from_string (str_path); |
1515 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
0c5dbe3b |
1516 | //g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->tree_v), "cursor-changed"); |
a6b3623e |
1517 | gtk_tree_path_free(path); |
1518 | |
675f8f58 |
1519 | return FALSE; |
1520 | } |
1521 | |
a8c0f09d |
1522 | gboolean traceset_changed(void * hook_data, void * call_data) |
1523 | { |
1524 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
8ce1db6f |
1525 | LttvTracesetContext * tsc = |
1526 | lttvwindow_get_traceset_context(event_viewer_data->tab); |
1527 | TimeInterval time_span = tsc->time_span; |
1528 | |
b9a010a2 |
1529 | LttTime end; |
b72d54c9 |
1530 | remove_all_items_from_queue(event_viewer_data->event_fields_queue); |
a8c0f09d |
1531 | gtk_list_store_clear(event_viewer_data->store_m); |
a8c0f09d |
1532 | event_viewer_data->append = TRUE; |
1533 | |
b9a010a2 |
1534 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
1535 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end) * NANOSECONDS_PER_SECOND; |
2e2e4a2f |
1536 | g_signal_emit_by_name(event_viewer_data->vadjust_c, "value-changed"); |
a8c0f09d |
1537 | // event_viewer_data->vadjust_c->value = 0; |
1538 | |
1539 | return FALSE; |
1540 | } |
1541 | |
1542 | |
202f6c8f |
1543 | void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size) |
675f8f58 |
1544 | { |
b72d54c9 |
1545 | EventFields * data; |
b671bb09 |
1546 | if(size > 0){ |
a0bd2c99 |
1547 | int pid, tmpPid, i,j,len; |
b671bb09 |
1548 | GList * list, *tmpList; |
a0bd2c99 |
1549 | GArray * pid_array, * tmp_pid_array; |
1550 | |
1551 | pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10); |
1552 | tmp_pid_array = g_array_sized_new(FALSE, TRUE, sizeof(int), 10); |
b671bb09 |
1553 | |
1554 | //if the queue is full, remove some data, keep the size of the queue constant |
b72d54c9 |
1555 | while(event_viewer_data->event_fields_queue->length + size > RESERVE_BIG_SIZE){ |
1556 | remove_item_from_queue(event_viewer_data->event_fields_queue, |
8a949012 |
1557 | event_viewer_data->append); |
b671bb09 |
1558 | } |
1559 | |
1560 | //update pid if it is not known |
b72d54c9 |
1561 | if(event_viewer_data->event_fields_queue->length > 0){ |
1562 | list = event_viewer_data->event_fields_queue->head; |
1563 | tmpList = event_viewer_data->event_fields_queue_tmp->head; |
cc41a00f |
1564 | if(event_viewer_data->append){ |
b72d54c9 |
1565 | for(i= event_viewer_data->event_fields_queue->length-1;i>=0;i--){ |
1566 | data = (EventFields*)g_list_nth_data(list,i); |
8a949012 |
1567 | len = data->pid==0 ? -2 : data->pid; |
1568 | if(data->cpu_id+1 > pid_array->len){ |
1569 | pid_array = g_array_set_size(pid_array,data->cpu_id+1); |
1570 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1571 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1572 | }else if(data->cpu_id+1 < pid_array->len){ |
1573 | pid = g_array_index(pid_array,int,data->cpu_id); |
1574 | if(pid == 0){ |
1575 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1576 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1577 | } |
1578 | } |
1579 | } |
1580 | |
b72d54c9 |
1581 | for(i=0;i<event_viewer_data->event_fields_queue_tmp->length;i++){ |
1582 | data = (EventFields*)g_list_nth_data(tmpList,i); |
8a949012 |
1583 | len = data->pid==0 ? -2 : data->pid; |
1584 | if(data->cpu_id+1 > tmp_pid_array->len){ |
1585 | tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1); |
1586 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1587 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1588 | }else if(data->cpu_id+1 < tmp_pid_array->len){ |
1589 | pid = g_array_index(tmp_pid_array,int,data->cpu_id); |
1590 | if(pid == 0){ |
1591 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1592 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1593 | } |
1594 | } |
1595 | } |
b671bb09 |
1596 | }else{ |
b72d54c9 |
1597 | for(i=0;i<event_viewer_data->event_fields_queue->length;i++){ |
1598 | data = (EventFields*)g_list_nth_data(list,i); |
8a949012 |
1599 | len = data->pid==0 ? -2 : data->pid; |
1600 | if(data->cpu_id+1 > pid_array->len){ |
1601 | pid_array = g_array_set_size(pid_array,data->cpu_id+1); |
1602 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1603 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1604 | }else if(data->cpu_id+1 < pid_array->len){ |
1605 | pid = g_array_index(pid_array,int,data->cpu_id); |
1606 | if(pid == 0){ |
1607 | pid_array = g_array_insert_val(pid_array,data->cpu_id,len); |
1608 | pid_array = g_array_remove_index(pid_array,data->cpu_id+1); |
1609 | } |
1610 | } |
1611 | } |
1612 | |
b72d54c9 |
1613 | for(i=event_viewer_data->event_fields_queue_tmp->length-1;i>=0;i--){ |
1614 | data = (EventFields*)g_list_nth_data(tmpList,i); |
8a949012 |
1615 | len = data->pid==0 ? -2 : data->pid; |
1616 | if(data->cpu_id+1 > tmp_pid_array->len){ |
1617 | tmp_pid_array = g_array_set_size(tmp_pid_array,data->cpu_id+1); |
1618 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1619 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1620 | }else if(data->cpu_id+1 < tmp_pid_array->len){ |
1621 | pid = g_array_index(tmp_pid_array,int,data->cpu_id); |
1622 | if(pid == 0){ |
1623 | tmp_pid_array = g_array_insert_val(tmp_pid_array,data->cpu_id,len); |
1624 | tmp_pid_array = g_array_remove_index(tmp_pid_array,data->cpu_id+1); |
1625 | } |
1626 | } |
1627 | } |
a0bd2c99 |
1628 | } |
1629 | |
1630 | len = pid_array->len > tmp_pid_array->len ? tmp_pid_array->len : pid_array->len; |
1631 | for(j=0;j<len;j++){ |
8a949012 |
1632 | pid = g_array_index(pid_array,int, j); |
1633 | tmpPid = g_array_index(tmp_pid_array,int,j); |
1634 | if(pid == -2)pid = 0; |
1635 | if(tmpPid == -2) tmpPid = 0; |
1636 | |
1637 | if(pid == -1 && tmpPid != -1){ |
b72d54c9 |
1638 | for(i=0;i<event_viewer_data->event_fields_queue->length;i++){ |
1639 | data = (EventFields*)g_list_nth_data(list,i); |
8a949012 |
1640 | if(data->pid == -1 && data->cpu_id == j) data->pid = tmpPid; |
1641 | } |
1642 | }else if(pid != -1 && tmpPid == -1){ |
b72d54c9 |
1643 | for(i=0;i<event_viewer_data->event_fields_queue_tmp->length;i++){ |
1644 | data = (EventFields*)g_list_nth_data(tmpList,i); |
8a949012 |
1645 | if(data->pid == -1 && data->cpu_id == j) data->pid = pid; |
1646 | } |
1647 | } |
b671bb09 |
1648 | } |
1649 | } |
1650 | |
a0bd2c99 |
1651 | g_array_free(pid_array,TRUE); |
1652 | g_array_free(tmp_pid_array, TRUE); |
1653 | |
b671bb09 |
1654 | //add data from tmp queue into the queue |
b72d54c9 |
1655 | event_viewer_data->number_of_events = event_viewer_data->event_fields_queue->length |
1656 | + event_viewer_data->event_fields_queue_tmp->length; |
cc41a00f |
1657 | if(event_viewer_data->append){ |
b72d54c9 |
1658 | if(event_viewer_data->event_fields_queue->length > 0) |
1659 | event_viewer_data->current_event_index = event_viewer_data->event_fields_queue->length - 1; |
cc41a00f |
1660 | else event_viewer_data->current_event_index = 0; |
b72d54c9 |
1661 | while((data = g_queue_pop_head(event_viewer_data->event_fields_queue_tmp)) != NULL){ |
1662 | g_queue_push_tail(event_viewer_data->event_fields_queue, data); |
b671bb09 |
1663 | } |
1664 | }else{ |
b72d54c9 |
1665 | event_viewer_data->current_event_index += event_viewer_data->event_fields_queue_tmp->length; |
1666 | while((data = g_queue_pop_tail(event_viewer_data->event_fields_queue_tmp)) != NULL){ |
1667 | g_queue_push_head(event_viewer_data->event_fields_queue, data); |
b671bb09 |
1668 | } |
1669 | } |
1670 | } |
682c6edb |
1671 | } |
1672 | |
202f6c8f |
1673 | void get_events(EventViewerData* event_viewer_data, LttTime start, |
8a949012 |
1674 | LttTime end,unsigned max_num_events, unsigned * real_num_events) |
202f6c8f |
1675 | { |
8ce1db6f |
1676 | LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab); |
1677 | Tab *tab = event_viewer_data->tab; |
1678 | |
1679 | //add_context_hooks(event_viewer_data,tsc); |
1680 | //seek state because we use the main window's traceset context. |
1681 | lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc), start); |
1682 | lttv_process_traceset_middle(tsc, start, G_MAXUINT, NULL); |
1683 | lttv_process_traceset_begin(tsc, |
1684 | NULL, |
1685 | NULL, |
1686 | NULL, |
1687 | event_viewer_data->event_hooks, |
1688 | NULL); |
0de1971b |
1689 | if(event_viewer_data->append == TRUE) { |
1690 | /* append data */ |
1691 | lttv_process_traceset_middle(tsc, end, max_num_events, NULL); |
1692 | } else{ |
1693 | guint count; |
1694 | LttvTracefileContext *tfc; |
1695 | /* prepend data */ |
1696 | do { |
1697 | /* clear the temp list */ |
1698 | while(g_queue_pop_head(event_viewer_data->event_fields_queue_tmp)); |
1699 | /* read max_num events max */ |
1700 | count = lttv_process_traceset_middle(tsc, end, max_num_events, NULL); |
1701 | /* loop if reached the max number of events to read, but not |
1702 | * if end of trace or end time reached.*/ |
1703 | tfc = lttv_traceset_context_get_current_tfc(tsc); |
1704 | } while(max_num_events == count |
1705 | && (tfc != NULL && ltt_time_compare(tfc->timestamp, end) < 0)); |
8ce1db6f |
1706 | |
0de1971b |
1707 | } |
1708 | |
8ce1db6f |
1709 | //remove_context_hooks(event_viewer_data,tsc); |
1710 | lttv_process_traceset_end(tsc, |
1711 | NULL, |
1712 | NULL, |
1713 | NULL, |
1714 | event_viewer_data->event_hooks, |
1715 | NULL); |
202f6c8f |
1716 | int size; |
a8c0f09d |
1717 | |
b72d54c9 |
1718 | size = event_viewer_data->event_fields_queue_tmp->length; |
8ce1db6f |
1719 | *real_num_events = size; |
1720 | |
1721 | update_raw_data_array(event_viewer_data,size); |
a8c0f09d |
1722 | |
8ce1db6f |
1723 | #if 0 |
1724 | EventsRequest *events_request = g_new(EventsRequest, 1); |
1725 | // Create the hooks |
1726 | LttvHooks *event = lttv_hooks_new(); |
1727 | LttvHooks *after_request = lttv_hooks_new(); |
1728 | |
1729 | lttv_hooks_add(after_request, |
1730 | after_get_events, |
1731 | events_request, |
1732 | LTTV_PRIO_DEFAULT); |
1733 | lttv_hooks_add(event, |
1734 | parse_event, |
1735 | event_viewer_data, |
1736 | LTTV_PRIO_DEFAULT); |
1737 | |
1738 | // Fill the events request |
1739 | events_request->owner = event_viewer_data; |
1740 | events_request->viewer_data = event_viewer_data; |
1741 | events_request->servicing = FALSE; |
1742 | events_request->start_time = start; |
1743 | events_request->start_position = NULL; |
1744 | events_request->stop_flag = FALSE; |
1745 | events_request->end_time = ltt_time_infinite; |
1746 | events_request->num_events = max_num_events; |
1747 | events_request->end_position = NULL; |
1748 | events_request->before_chunk_traceset = NULL; |
1749 | events_request->before_chunk_trace = NULL; |
1750 | events_request->before_chunk_tracefile = NULL; |
1751 | events_request->event = event; |
1752 | events_request->event_by_id = NULL; |
1753 | events_request->after_chunk_tracefile = NULL; |
1754 | events_request->after_chunk_trace = NULL; |
1755 | events_request->after_chunk_traceset = NULL; |
1756 | events_request->before_request = NULL; |
1757 | events_request->after_request = after_request; |
1758 | |
1759 | g_debug("req : start : %u, %u", start.tv_sec, |
1760 | start.tv_nsec); |
1761 | |
1762 | lttvwindow_events_request_remove_all(tab, |
1763 | event_viewer_data); |
1764 | lttvwindow_events_request(tab, events_request); |
1765 | #endif //0 |
1766 | } |
1767 | #if 0 |
b72d54c9 |
1768 | static int after_get_events(void *hook_data, void *call_data) |
8ce1db6f |
1769 | { |
1770 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
1771 | int size; |
202f6c8f |
1772 | |
b72d54c9 |
1773 | size = event_viewer_data->event_fields_queue_tmp->length; |
202f6c8f |
1774 | *real_num_events = size; |
1775 | |
1776 | update_raw_data_array(event_viewer_data,size); |
1777 | } |
8ce1db6f |
1778 | #endif //0 |
202f6c8f |
1779 | |
675f8f58 |
1780 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1781 | { |
1782 | LttType *type; |
1783 | LttField *element; |
1784 | char *name; |
1785 | int nb, i; |
1786 | |
1787 | type = ltt_field_type(f); |
1788 | switch(ltt_type_class(type)) { |
1789 | case LTT_INT: |
1790 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1791 | break; |
1792 | |
1793 | case LTT_UINT: |
1794 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1795 | break; |
1796 | |
1797 | case LTT_FLOAT: |
1798 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1799 | break; |
1800 | |
1801 | case LTT_STRING: |
1802 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1803 | break; |
1804 | |
1805 | case LTT_ENUM: |
1806 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1807 | ltt_event_get_unsigned(e,f)-1)); |
1808 | break; |
1809 | |
1810 | case LTT_ARRAY: |
1811 | case LTT_SEQUENCE: |
1812 | g_string_append_printf(s, " {"); |
1813 | nb = ltt_event_field_element_number(e,f); |
1814 | element = ltt_field_element(f); |
1815 | for(i = 0 ; i < nb ; i++) { |
1816 | ltt_event_field_element_select(e,f,i); |
b72d54c9 |
1817 | get_event_detail(e, element, s); |
675f8f58 |
1818 | } |
1819 | g_string_append_printf(s, " }"); |
1820 | break; |
1821 | |
1822 | case LTT_STRUCT: |
1823 | g_string_append_printf(s, " {"); |
1824 | nb = ltt_type_member_number(type); |
1825 | for(i = 0 ; i < nb ; i++) { |
1826 | element = ltt_field_member(f,i); |
b72d54c9 |
1827 | ltt_type_member_type(type, i, &name); |
1828 | g_string_append_printf(s, " %s = ", name); |
675f8f58 |
1829 | get_event_detail(e, element, s); |
1830 | } |
1831 | g_string_append_printf(s, " }"); |
1832 | break; |
1833 | } |
1834 | |
1835 | } |
682c6edb |
1836 | |
675f8f58 |
1837 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1838 | { |
1839 | char * str; |
1840 | str = strstr(s, "out ="); |
1841 | if (str){ |
1842 | str = str + 5; |
1843 | sscanf(str,"%d", out); |
1844 | }else{ |
1845 | g_warning("Can not find out pid\n"); |
1846 | } |
1847 | |
1848 | str = strstr(s,"in ="); |
1849 | if (str){ |
1850 | str = str + 4; |
1851 | sscanf(str,"%d", in); |
1852 | }else{ |
1853 | g_warning("Can not find in pid\n"); |
1854 | } |
1855 | } |
682c6edb |
1856 | |
675f8f58 |
1857 | gboolean parse_event(void *hook_data, void *call_data) |
1858 | { |
cc41a00f |
1859 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
675f8f58 |
1860 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1861 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1862 | |
b72d54c9 |
1863 | EventFields * tmp_event_fields,*prev_event_fields = NULL, *data=NULL; |
675f8f58 |
1864 | LttEvent *e; |
1865 | LttTime time; |
1866 | LttField * field; |
1867 | unsigned in=0, out=0; |
1868 | int i; |
cc41a00f |
1869 | GString * detail_event = g_string_new(""); |
b671bb09 |
1870 | GList * list; |
1871 | |
675f8f58 |
1872 | e = tfc->e; |
1873 | field = ltt_event_field(e); |
1874 | time = ltt_event_time(e); |
1875 | |
b72d54c9 |
1876 | tmp_event_fields = g_new(EventFields,1); |
1877 | tmp_event_fields->cpu_id = ltt_event_cpu_id(e); |
1878 | tmp_event_fields->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1879 | tmp_event_fields->time = time; |
1880 | tmp_event_fields->ep = ltt_event_position_new(); |
1881 | |
1882 | if(event_viewer_data->event_fields_queue_tmp->length){ |
1883 | list = event_viewer_data->event_fields_queue_tmp->head; |
1884 | for(i=event_viewer_data->event_fields_queue_tmp->length-1;i>=0;i--){ |
1885 | data = (EventFields *)g_list_nth_data(list,i); |
1886 | if(data->cpu_id == tmp_event_fields->cpu_id){ |
1887 | prev_event_fields = data; |
8a949012 |
1888 | break; |
a0bd2c99 |
1889 | } |
1890 | } |
1891 | } |
1892 | |
b72d54c9 |
1893 | if(prev_event_fields) tmp_event_fields->pid = prev_event_fields->pid; |
1894 | else tmp_event_fields->pid = -1; |
675f8f58 |
1895 | |
b72d54c9 |
1896 | tmp_event_fields->entry_length = field == NULL ? 0 : ltt_field_size(field); |
cc41a00f |
1897 | if(field) get_event_detail(e, field, detail_event); |
b72d54c9 |
1898 | tmp_event_fields->event_description = g_strdup(detail_event->str); |
675f8f58 |
1899 | |
b72d54c9 |
1900 | if(strcmp(tmp_event_fields->event_name, "schedchange") == 0){ |
cc41a00f |
1901 | get_pid(&in, &out, detail_event->str); |
675f8f58 |
1902 | } |
1903 | |
b671bb09 |
1904 | |
675f8f58 |
1905 | if(in != 0 || out != 0){ |
b72d54c9 |
1906 | tmp_event_fields->pid = in; |
1907 | if(prev_event_fields && prev_event_fields->pid == -1){ |
1908 | list = event_viewer_data->event_fields_queue_tmp->head; |
1909 | for(i=0;i<event_viewer_data->event_fields_queue_tmp->length;i++){ |
1910 | data = (EventFields *)g_list_nth_data(list,i); |
1911 | if(data->cpu_id == tmp_event_fields->cpu_id){ |
8a949012 |
1912 | data->pid = out; |
1913 | } |
675f8f58 |
1914 | } |
1915 | } |
1916 | } |
1917 | |
b72d54c9 |
1918 | ltt_event_position(e, tmp_event_fields->ep); |
b671bb09 |
1919 | |
b72d54c9 |
1920 | if(event_viewer_data->event_fields_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
cc41a00f |
1921 | if(event_viewer_data->append){ |
b72d54c9 |
1922 | list = g_list_last(event_viewer_data->event_fields_queue_tmp->head); |
1923 | data = (EventFields *)(list->data); |
b671bb09 |
1924 | if(data->time.tv_sec == time.tv_sec && |
8a949012 |
1925 | data->time.tv_nsec == time.tv_nsec){ |
b72d54c9 |
1926 | g_queue_push_tail(event_viewer_data->event_fields_queue_tmp,tmp_event_fields); |
b671bb09 |
1927 | }else{ |
b72d54c9 |
1928 | g_free(tmp_event_fields); |
b671bb09 |
1929 | } |
1930 | }else{ |
b72d54c9 |
1931 | remove_item_from_queue(event_viewer_data->event_fields_queue_tmp,TRUE); |
1932 | g_queue_push_tail(event_viewer_data->event_fields_queue_tmp,tmp_event_fields); |
b671bb09 |
1933 | } |
1934 | }else{ |
b72d54c9 |
1935 | g_queue_push_tail (event_viewer_data->event_fields_queue_tmp,tmp_event_fields); |
b671bb09 |
1936 | } |
675f8f58 |
1937 | |
cc41a00f |
1938 | g_string_free(detail_event, TRUE); |
675f8f58 |
1939 | |
1940 | return FALSE; |
1941 | } |
682c6edb |
1942 | |
b671bb09 |
1943 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1944 | { |
b72d54c9 |
1945 | EventFields *data1, *data2 = NULL; |
b671bb09 |
1946 | GList * list; |
1947 | |
1948 | if(fromHead){ |
b72d54c9 |
1949 | data1 = (EventFields *)g_queue_pop_head(q); |
b671bb09 |
1950 | list = g_list_first(q->head); |
1951 | if(list) |
b72d54c9 |
1952 | data2 = (EventFields *)(list->data); |
b671bb09 |
1953 | }else{ |
b72d54c9 |
1954 | data1 = (EventFields *)g_queue_pop_tail(q); |
b671bb09 |
1955 | list = g_list_last(q->head); |
1956 | if(list) |
b72d54c9 |
1957 | data2 = (EventFields *)(list->data); |
b671bb09 |
1958 | } |
1959 | |
1960 | if(data2){ |
1961 | if(data1->time.tv_sec == data2->time.tv_sec && |
1962 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1963 | remove_item_from_queue(q, fromHead); |
1964 | } |
a60b01ef |
1965 | } |
b671bb09 |
1966 | |
1967 | g_free(data1); |
1968 | |
1969 | return; |
1970 | } |
1971 | |
1972 | void remove_all_items_from_queue(GQueue *q) |
1973 | { |
b72d54c9 |
1974 | EventFields *data; |
1975 | while((data = (EventFields *)g_queue_pop_head(q)) != NULL){ |
b671bb09 |
1976 | g_free(data); |
1977 | } |
a60b01ef |
1978 | } |
682c6edb |
1979 | |
c46519c8 |
1980 | |
08b1c66e |
1981 | /** |
1982 | * plugin's init function |
1983 | * |
1984 | * This function initializes the Event Viewer functionnality through the |
1985 | * gtkTraceSet API. |
1986 | */ |
1987 | static void init() { |
1988 | |
8ce1db6f |
1989 | lttvwindow_register_constructor("/", |
1990 | "Insert Event Viewer", |
1991 | hGuiEventsInsert_xpm, |
1992 | "Insert Event Viewer", |
1993 | h_gui_events); |
08b1c66e |
1994 | } |
1995 | |
1996 | void event_destroy_walk(gpointer data, gpointer user_data) |
1997 | { |
1998 | gui_events_destructor((EventViewerData*)data); |
1999 | } |
2000 | |
2001 | /** |
2002 | * plugin's destroy function |
2003 | * |
2004 | * This function releases the memory reserved by the module and unregisters |
2005 | * everything that has been registered in the gtkTraceSet API. |
2006 | */ |
2007 | static void destroy() { |
2008 | int i; |
2009 | |
2010 | EventViewerData *event_viewer_data; |
2011 | |
8ce1db6f |
2012 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
2013 | g_slist_free(g_event_viewer_data_list); |
08b1c66e |
2014 | |
8ce1db6f |
2015 | lttvwindow_unregister_constructor(h_gui_events); |
08b1c66e |
2016 | |
08b1c66e |
2017 | } |
2018 | |
2019 | |
2020 | LTTV_MODULE("guievents", "Detailed events view", \ |
2021 | "Graphical module to display a detailed event list", \ |
db2c9c14 |
2022 | init, destroy, "lttvwindow") |