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1 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
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2 | /*\@{*/ |
3 | |
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4 | /*! \file GuiEvents.c |
5 | * \brief Graphical plugin for showing events. |
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6 | * |
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7 | * This plugin lists all the events contained in the current time interval |
8 | * in a list. |
9 | * |
10 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
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11 | * GUI when this plugin is loaded. The init and destroy functions add the |
12 | * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's |
13 | * API functions. Then, when a viewer's object is created, the constructor |
14 | * creates ans register through API functions what is needed to interact |
15 | * with the TraceSet window. |
16 | * |
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17 | * Coding standard : |
18 | * pm : parameter |
19 | * l : local |
20 | * g : global |
21 | * s : static |
22 | * h : hook |
23 | * |
24 | * Author : Karim Yaghmour |
25 | * Integrated to LTTng by Mathieu Desnoyers, June 2003 |
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26 | */ |
27 | |
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28 | #include <math.h> |
29 | |
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30 | #include <glib.h> |
31 | #include <gmodule.h> |
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32 | #include <gtk/gtk.h> |
33 | #include <gdk/gdk.h> |
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34 | |
35 | #include <lttv/module.h> |
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36 | #include <lttv/hook.h> |
37 | #include <lttv/gtkTraceSet.h> |
38 | #include <lttv/gtkcustomhbox.h> |
39 | #include <lttv/processTrace.h> |
40 | #include <lttv/state.h> |
41 | #include <ltt/ltt.h> |
42 | #include <ltt/event.h> |
43 | #include <ltt/type.h> |
44 | #include <ltt/trace.h> |
45 | #include <string.h> |
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46 | |
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47 | //#include "mw_api.h" |
48 | #include "../gtktreeprivate.h" |
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49 | |
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50 | #include "../icons/hGuiEventsInsert.xpm" |
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51 | |
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52 | |
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53 | static LttvHooks *before_event; |
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54 | |
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55 | /** Array containing instanced objects. Used when module is unloaded */ |
56 | static GSList *sEvent_Viewer_Data_List = NULL ; |
57 | |
58 | /** hook functions for update time interval, current time ... */ |
59 | gboolean updateTimeInterval(void * hook_data, void * call_data); |
60 | gboolean updateCurrentTime(void * hook_data, void * call_data); |
61 | void remove_item_from_queue(GQueue * q, gboolean fromHead); |
62 | void remove_all_items_from_queue(GQueue * q); |
63 | void remove_instance(GtkCustomHBox * box); |
64 | |
65 | typedef struct _RawTraceData{ |
66 | unsigned cpu_id; |
67 | char * event_name; |
68 | LttTime time; |
69 | int pid; |
70 | unsigned entry_length; |
71 | char * event_description; |
72 | LttEventPosition ep; |
73 | } RawTraceData; |
74 | |
75 | #define RESERVE_BIG_SIZE 1000 |
76 | #define RESERVE_SMALL_SIZE 100 |
77 | |
78 | typedef enum _ScrollDirection{ |
79 | SCROLL_STEP_UP, |
80 | SCROLL_STEP_DOWN, |
81 | SCROLL_PAGE_UP, |
82 | SCROLL_PAGE_DOWN, |
83 | SCROLL_JUMP, |
84 | SCROLL_NONE |
85 | } ScrollDirection; |
86 | |
87 | typedef struct _EventViewerData { |
88 | |
89 | mainWindow * mw; |
90 | TimeInterval time_interval; |
91 | LttTime current_time; |
92 | LttvHooks * before_event_hooks; |
93 | |
94 | gboolean append; //prepend or append item |
95 | GQueue * raw_trace_data_queue; //buf to contain raw trace data |
96 | GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data |
97 | unsigned current_event_index; |
98 | double previous_value; //value of the slide |
99 | LttTime trace_start; |
100 | LttTime trace_end; |
101 | unsigned start_event_index; //the first event shown in the window |
102 | unsigned end_event_index; //the last event shown in the window |
103 | GtkWidget * instance_container; //box to contain all widgets |
104 | |
105 | //scroll window containing Tree View |
106 | GtkWidget * Scroll_Win; |
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107 | |
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108 | /* Model containing list data */ |
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109 | GtkListStore *Store_M; |
110 | |
111 | GtkWidget *HBox_V; |
112 | /* Widget to display the data in a columned list */ |
113 | GtkWidget *Tree_V; |
114 | GtkAdjustment *VTree_Adjust_C ; |
115 | GdkWindow *TreeWindow ; |
116 | |
117 | /* Vertical scrollbar and it's adjustment */ |
118 | GtkWidget *VScroll_VC; |
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119 | GtkAdjustment *VAdjust_C ; |
120 | |
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121 | /* Selection handler */ |
122 | GtkTreeSelection *Select_C; |
123 | |
124 | guint Num_Visible_Events; |
125 | guint First_Event, Last_Event; |
126 | |
127 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
128 | gint Number_Of_Events ; |
129 | guint Currently_Selected_Event ; |
130 | gboolean Selected_Event ; |
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131 | |
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132 | } EventViewerData ; |
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133 | |
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134 | //! Event Viewer's constructor hook |
135 | GtkWidget *hGuiEvents(mainWindow *pmParentWindow); |
136 | //! Event Viewer's constructor |
137 | EventViewerData *GuiEvents(mainWindow *pmParentWindow); |
138 | //! Event Viewer's destructor |
139 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
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140 | |
141 | static int Event_Selected_Hook(void *hook_data, void *call_data); |
142 | |
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143 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data); |
144 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data); |
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145 | |
146 | /* Prototype for selection handler callback */ |
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147 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
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148 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
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149 | static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
150 | static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
151 | static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); |
152 | static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
153 | static void Tree_V_grab_focus(GtkWidget *widget, gpointer data); |
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154 | |
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155 | |
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156 | static void get_test_data(double time, guint List_Height, |
157 | EventViewerData *Event_Viewer_Data); |
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158 | |
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159 | void add_test_data(EventViewerData *Event_Viewer_Data); |
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160 | |
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161 | static void get_events(EventViewerData* Event_Viewer_Data, LttTime start, |
162 | LttTime end, unsigned maxNumEvents, unsigned * realNumEvent); |
163 | static gboolean parse_event(void *hook_data, void *call_data); |
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164 | |
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165 | /** |
166 | * plugin's init function |
167 | * |
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168 | * This function initializes the Event Viewer functionnality through the |
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169 | * gtkTraceSet API. |
170 | */ |
171 | G_MODULE_EXPORT void init() { |
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172 | |
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173 | g_critical("GUI Event Viewer init()"); |
174 | |
175 | /* Register the toolbar insert button */ |
176 | ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
177 | |
178 | /* Register the menu item insert entry */ |
179 | MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
180 | |
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181 | } |
182 | |
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183 | void destroy_walk(gpointer data, gpointer user_data) |
184 | { |
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185 | GuiEvents_Destructor((EventViewerData*)data); |
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186 | } |
187 | |
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188 | /** |
189 | * plugin's destroy function |
190 | * |
191 | * This function releases the memory reserved by the module and unregisters |
192 | * everything that has been registered in the gtkTraceSet API. |
193 | */ |
194 | G_MODULE_EXPORT void destroy() { |
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195 | int i; |
196 | |
197 | EventViewerData *Event_Viewer_Data; |
198 | |
199 | g_critical("GUI Event Viewer destroy()"); |
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200 | |
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201 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
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202 | |
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203 | g_slist_free(sEvent_Viewer_Data_List); |
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204 | |
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205 | /* Unregister the toolbar insert button */ |
206 | ToolbarItemUnreg(hGuiEvents); |
207 | |
208 | /* Unregister the menu item insert entry */ |
209 | MenuItemUnreg(hGuiEvents); |
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210 | } |
211 | |
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212 | /* Enumeration of the columns */ |
213 | enum |
214 | { |
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215 | CPUID_COLUMN, |
216 | EVENT_COLUMN, |
217 | TIME_COLUMN, |
218 | PID_COLUMN, |
219 | ENTRY_LEN_COLUMN, |
220 | EVENT_DESCR_COLUMN, |
221 | N_COLUMNS |
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222 | }; |
223 | |
224 | |
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225 | /** |
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226 | * Event Viewer's constructor hook |
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227 | * |
228 | * This constructor is given as a parameter to the menuitem and toolbar button |
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229 | * registration. It creates the list. |
230 | * @param pmParentWindow A pointer to the parent window. |
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231 | * @return The widget created. |
232 | */ |
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233 | GtkWidget * |
234 | hGuiEvents(mainWindow * pmParentWindow) |
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235 | { |
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236 | EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ; |
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237 | |
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238 | if(Event_Viewer_Data) |
239 | return Event_Viewer_Data->instance_container; |
240 | else return NULL; |
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241 | |
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242 | } |
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243 | |
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244 | /** |
245 | * Event Viewer's constructor |
246 | * |
247 | * This constructor is used to create EventViewerData data structure. |
248 | * @return The Event viewer data created. |
249 | */ |
250 | EventViewerData * |
251 | GuiEvents(mainWindow *pmParentWindow) |
252 | { |
253 | LttTime start, end; |
254 | GtkTreeViewColumn *column; |
255 | GtkCellRenderer *renderer; |
256 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
257 | RawTraceData * data; |
258 | double time_value; |
259 | unsigned size; |
260 | |
261 | Event_Viewer_Data->mw = pmParentWindow; |
262 | GetTimeInterval(Event_Viewer_Data->mw, &Event_Viewer_Data->time_interval); |
263 | GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time); |
264 | |
265 | Event_Viewer_Data->before_event_hooks = lttv_hooks_new(); |
266 | lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data); |
267 | |
268 | Event_Viewer_Data->raw_trace_data_queue = g_queue_new(); |
269 | Event_Viewer_Data->raw_trace_data_queue_tmp = g_queue_new(); |
270 | |
271 | RegUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); |
272 | RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
273 | |
274 | Event_Viewer_Data->Scroll_Win = gtk_scrolled_window_new (NULL, NULL); |
275 | gtk_widget_show ( Event_Viewer_Data->Scroll_Win); |
276 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Event_Viewer_Data->Scroll_Win), |
277 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
278 | |
279 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
280 | Event_Viewer_Data->Currently_Selected_Event = FALSE ; |
281 | Event_Viewer_Data->Selected_Event = 0; |
282 | |
283 | /* Create a model for storing the data list */ |
284 | Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ |
285 | G_TYPE_INT, /* CPUID */ |
286 | G_TYPE_STRING, /* Event */ |
287 | G_TYPE_UINT64, /* Time */ |
288 | G_TYPE_INT, /* PID */ |
289 | G_TYPE_INT, /* Entry length */ |
290 | G_TYPE_STRING); /* Event's description */ |
291 | |
292 | /* Create the viewer widget for the columned list */ |
293 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
294 | |
295 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
296 | G_CALLBACK (Tree_V_size_allocate_cb), |
297 | Event_Viewer_Data); |
298 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
299 | G_CALLBACK (Tree_V_size_request_cb), |
300 | Event_Viewer_Data); |
301 | |
302 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", |
303 | G_CALLBACK (Tree_V_cursor_changed_cb), |
304 | Event_Viewer_Data); |
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305 | |
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306 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", |
307 | G_CALLBACK (Tree_V_move_cursor_cb), |
308 | Event_Viewer_Data); |
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309 | |
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310 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus", |
311 | G_CALLBACK (Tree_V_grab_focus), |
312 | Event_Viewer_Data); |
313 | |
314 | // Use on each column! |
315 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
316 | |
317 | /* The view now holds a reference. We can get rid of our own |
318 | * reference */ |
319 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
320 | |
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321 | |
322 | /* Create a column, associating the "text" attribute of the |
323 | * cell_renderer to the first column of the model */ |
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324 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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325 | renderer = gtk_cell_renderer_text_new (); |
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326 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
327 | renderer, |
328 | "text", CPUID_COLUMN, |
329 | NULL); |
330 | gtk_tree_view_column_set_alignment (column, 0.0); |
331 | gtk_tree_view_column_set_fixed_width (column, 45); |
332 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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333 | |
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334 | renderer = gtk_cell_renderer_text_new (); |
335 | column = gtk_tree_view_column_new_with_attributes ("Event", |
336 | renderer, |
337 | "text", EVENT_COLUMN, |
338 | NULL); |
339 | gtk_tree_view_column_set_alignment (column, 0.0); |
340 | gtk_tree_view_column_set_fixed_width (column, 120); |
341 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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342 | |
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343 | renderer = gtk_cell_renderer_text_new (); |
344 | column = gtk_tree_view_column_new_with_attributes ("Time", |
345 | renderer, |
346 | "text", TIME_COLUMN, |
347 | NULL); |
348 | gtk_tree_view_column_set_alignment (column, 1.0); |
349 | gtk_tree_view_column_set_fixed_width (column, 120); |
350 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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351 | |
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352 | renderer = gtk_cell_renderer_text_new (); |
353 | column = gtk_tree_view_column_new_with_attributes ("PID", |
354 | renderer, |
355 | "text", PID_COLUMN, |
356 | NULL); |
357 | gtk_tree_view_column_set_alignment (column, 1.0); |
358 | gtk_tree_view_column_set_fixed_width (column, 45); |
359 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
360 | |
361 | renderer = gtk_cell_renderer_text_new (); |
362 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
363 | renderer, |
364 | "text", ENTRY_LEN_COLUMN, |
365 | NULL); |
366 | gtk_tree_view_column_set_alignment (column, 1.0); |
367 | gtk_tree_view_column_set_fixed_width (column, 60); |
368 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
369 | |
370 | renderer = gtk_cell_renderer_text_new (); |
371 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
372 | renderer, |
373 | "text", EVENT_DESCR_COLUMN, |
374 | NULL); |
375 | gtk_tree_view_column_set_alignment (column, 0.0); |
376 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
377 | |
378 | |
379 | /* Setup the selection handler */ |
380 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
381 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
382 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
383 | G_CALLBACK (tree_selection_changed_cb), |
384 | Event_Viewer_Data); |
385 | |
386 | gtk_container_add (GTK_CONTAINER (Event_Viewer_Data->Scroll_Win), Event_Viewer_Data->Tree_V); |
387 | |
388 | Event_Viewer_Data->instance_container = gtk_custom_hbox_new(0, 0, remove_instance); |
389 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
390 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Scroll_Win, TRUE, TRUE, 0); |
391 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->instance_container), Event_Viewer_Data->HBox_V, TRUE, TRUE, 0); |
392 | |
393 | /* Create vertical scrollbar and pack it */ |
394 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
395 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
396 | |
397 | /* Get the vertical scrollbar's adjustment */ |
398 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
399 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
400 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
401 | |
402 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
403 | G_CALLBACK (v_scroll_cb), |
404 | Event_Viewer_Data); |
405 | /* Set the upper bound to the last event number */ |
406 | Event_Viewer_Data->previous_value = 0; |
407 | Event_Viewer_Data->VAdjust_C->lower = 0.0; |
408 | //Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
409 | Event_Viewer_Data->VAdjust_C->value = 0.0; |
410 | Event_Viewer_Data->VAdjust_C->step_increment = 1.0; |
411 | Event_Viewer_Data->VAdjust_C->page_increment = 2.0; |
412 | // Event_Viewer_Data->VTree_Adjust_C->upper; |
413 | Event_Viewer_Data->VAdjust_C->page_size = 2.0; |
414 | // Event_Viewer_Data->VTree_Adjust_C->upper; |
415 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
416 | /* Raw event trace */ |
417 | gtk_widget_show(Event_Viewer_Data->instance_container); |
418 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
419 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
420 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
421 | |
422 | /* Add the object's information to the module's array */ |
423 | sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
424 | |
425 | Event_Viewer_Data->First_Event = -1 ; |
426 | Event_Viewer_Data->Last_Event = 0 ; |
427 | |
428 | Event_Viewer_Data->Num_Visible_Events = 1; |
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429 | |
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430 | //get the life span of the traceset and set the upper of the scroll bar |
431 | getTracesetTimeSpan(Event_Viewer_Data->mw, &Event_Viewer_Data->trace_start, |
432 | &Event_Viewer_Data->trace_end); |
433 | time_value = Event_Viewer_Data->trace_end.tv_sec - Event_Viewer_Data->trace_start.tv_sec; |
434 | time_value *= NANSECOND_CONST; |
435 | time_value += (double)Event_Viewer_Data->trace_end.tv_nsec - Event_Viewer_Data->trace_start.tv_nsec; |
436 | Event_Viewer_Data->VAdjust_C->upper = time_value; |
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437 | |
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438 | Event_Viewer_Data->append = TRUE; |
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439 | |
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440 | start.tv_sec = 0; |
441 | start.tv_nsec = 0; |
442 | end.tv_sec = G_MAXULONG; |
443 | end.tv_nsec = G_MAXULONG; |
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444 | |
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445 | get_events(Event_Viewer_Data, start,end, RESERVE_SMALL_SIZE, &size); |
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446 | |
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447 | Event_Viewer_Data->start_event_index = 0; |
448 | Event_Viewer_Data->end_event_index = Event_Viewer_Data->Num_Visible_Events - 1; |
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449 | |
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450 | // Test data |
451 | get_test_data(Event_Viewer_Data->VAdjust_C->value, |
452 | Event_Viewer_Data->Num_Visible_Events, |
453 | Event_Viewer_Data); |
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454 | |
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455 | /* Set the Selected Event */ |
456 | // Tree_V_set_cursor(Event_Viewer_Data); |
457 | |
458 | return Event_Viewer_Data; |
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459 | } |
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460 | |
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461 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data) |
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462 | { |
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463 | GtkTreePath *path; |
464 | |
465 | if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1) |
466 | { |
467 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
468 | // Event_Viewer_Data->Currently_Selected_Event); |
469 | |
470 | path = gtk_tree_path_new_from_indices( |
471 | Event_Viewer_Data->Currently_Selected_Event- |
472 | Event_Viewer_Data->First_Event, |
473 | -1); |
474 | |
475 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
476 | gtk_tree_path_free(path); |
477 | } |
478 | } |
f60d7a47 |
479 | |
1e7cfdab |
480 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data) |
481 | { |
482 | GtkTreePath *path; |
483 | gint *indices; |
b213628c |
484 | |
1e7cfdab |
485 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
486 | indices = gtk_tree_path_get_indices(path); |
487 | |
488 | if(indices != NULL) |
489 | { |
490 | Event_Viewer_Data->Selected_Event = TRUE; |
491 | Event_Viewer_Data->Currently_Selected_Event = |
492 | Event_Viewer_Data->First_Event + indices[0]; |
493 | |
494 | } else { |
495 | Event_Viewer_Data->Selected_Event = FALSE; |
496 | Event_Viewer_Data->Currently_Selected_Event = 0; |
497 | } |
498 | g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ; |
499 | |
500 | gtk_tree_path_free(path); |
f60d7a47 |
501 | |
b213628c |
502 | } |
f60d7a47 |
503 | |
f60d7a47 |
504 | |
505 | |
1e7cfdab |
506 | void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
507 | { |
508 | GtkTreePath *path; // = gtk_tree_path_new(); |
509 | gint *indices; |
510 | gdouble value; |
511 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
512 | |
513 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
514 | if(path == NULL) |
515 | { |
516 | /* No prior cursor, put it at beginning of page and let the execution do */ |
517 | path = gtk_tree_path_new_from_indices(0, -1); |
518 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
519 | } |
520 | |
521 | indices = gtk_tree_path_get_indices(path); |
522 | |
523 | g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; |
524 | |
525 | value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C); |
526 | |
527 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
528 | { |
529 | /* Move one line */ |
530 | if(arg2 == 1) |
531 | { |
532 | /* move one line down */ |
533 | if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1) |
534 | { |
535 | if(value + Event_Viewer_Data->Num_Visible_Events <= |
536 | Event_Viewer_Data->Number_Of_Events -1) |
537 | { |
538 | g_critical("need 1 event down") ; |
539 | Event_Viewer_Data->Currently_Selected_Event += 1; |
540 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1); |
541 | //gtk_tree_path_free(path); |
542 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
543 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
544 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
545 | } |
546 | } |
547 | } else { |
548 | /* Move one line up */ |
549 | if(indices[0] == 0) |
550 | { |
551 | if(value - 1 >= 0 ) |
552 | { |
553 | g_critical("need 1 event up") ; |
554 | Event_Viewer_Data->Currently_Selected_Event -= 1; |
555 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); |
556 | //gtk_tree_path_free(path); |
557 | //path = gtk_tree_path_new_from_indices(0, -1); |
558 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
559 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
560 | } |
561 | |
562 | } |
563 | } |
564 | |
565 | } |
566 | |
567 | if(arg1 == GTK_MOVEMENT_PAGES) |
568 | { |
569 | /* Move one page */ |
570 | if(arg2 == 1) |
571 | { |
572 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
573 | value += 1 ; |
574 | /* move one page down */ |
575 | if(value + Event_Viewer_Data->Num_Visible_Events-1 <= |
576 | Event_Viewer_Data->Number_Of_Events ) |
577 | { |
578 | g_critical("need 1 page down") ; |
579 | |
580 | Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1; |
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 | } |
588 | } else { |
589 | /* Move one page up */ |
590 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
591 | value -= 1 ; |
592 | |
593 | if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 ) |
594 | { |
595 | if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0) |
596 | { |
597 | g_critical("need 1 page up") ; |
598 | |
599 | Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1; |
600 | |
601 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
602 | // value-(Event_Viewer_Data->Num_Visible_Events-1)); |
603 | //gtk_tree_path_free(path); |
604 | //path = gtk_tree_path_new_from_indices(0, -1); |
605 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
606 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
607 | |
608 | } else { |
609 | /* Go to first Event */ |
610 | g_critical("need 1 page up") ; |
611 | |
612 | Event_Viewer_Data->Currently_Selected_Event == 0 ; |
613 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
614 | // 0); |
615 | //gtk_tree_path_free(path); |
616 | //path = gtk_tree_path_new_from_indices(0, -1); |
617 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
618 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
619 | |
620 | } |
621 | } |
622 | |
623 | } |
624 | |
625 | } |
626 | |
627 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
628 | { |
629 | /* Move to the ends of the buffer */ |
630 | if(arg2 == 1) |
631 | { |
632 | /* move end of buffer */ |
633 | g_critical("End of buffer") ; |
634 | Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ; |
635 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
636 | // Event_Viewer_Data->Number_Of_Events - |
637 | // Event_Viewer_Data->Num_Visible_Events); |
638 | //gtk_tree_path_free(path); |
639 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
640 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
641 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
642 | } else { |
643 | /* Move beginning of buffer */ |
644 | g_critical("Beginning of buffer") ; |
645 | Event_Viewer_Data->Currently_Selected_Event = 0 ; |
646 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0); |
647 | //gtk_tree_path_free(path); |
648 | //path = gtk_tree_path_new_from_indices(0, -1); |
649 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
650 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
651 | } |
652 | |
653 | } |
654 | |
655 | |
656 | gtk_tree_path_free(path); |
657 | } |
f60d7a47 |
658 | |
1e7cfdab |
659 | void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b213628c |
660 | { |
1e7cfdab |
661 | EventViewerData *Event_Viewer_Data = (EventViewerData*) data; |
662 | LttTime ltt_time; |
663 | guint64 time; |
664 | GtkTreeIter iter; |
665 | GtkTreeModel* model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
666 | GtkTreePath *path; |
667 | |
668 | g_critical("DEBUG : cursor change"); |
669 | /* On cursor change, modify the currently selected event by calling |
670 | * the right API function */ |
671 | Tree_V_get_cursor(Event_Viewer_Data); |
672 | /* |
673 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
674 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
675 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
676 | ltt_time.tv_sec = time / NANSECOND_CONST; |
677 | ltt_time.tv_nsec = time % NANSECOND_CONST; |
678 | |
679 | if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec || |
680 | ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec) |
681 | SetCurrentTime(Event_Viewer_Data->mw,<t_time); |
682 | }else{ |
683 | g_warning("Can not get iter\n"); |
684 | } |
685 | */ |
686 | } |
f60d7a47 |
687 | |
f60d7a47 |
688 | |
1e7cfdab |
689 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
b213628c |
690 | { |
1e7cfdab |
691 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
692 | GtkTreePath *Tree_Path; |
f60d7a47 |
693 | |
1e7cfdab |
694 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
695 | |
696 | get_test_data(adjustment->value, Event_Viewer_Data->Num_Visible_Events, |
697 | Event_Viewer_Data); |
698 | |
699 | |
700 | if(Event_Viewer_Data->Currently_Selected_Event |
701 | >= Event_Viewer_Data->First_Event |
702 | && |
703 | Event_Viewer_Data->Currently_Selected_Event |
704 | <= Event_Viewer_Data->Last_Event |
705 | && |
706 | Event_Viewer_Data->Selected_Event) |
707 | { |
708 | |
709 | Tree_Path = gtk_tree_path_new_from_indices( |
710 | Event_Viewer_Data->Currently_Selected_Event- |
711 | Event_Viewer_Data->First_Event, |
712 | -1); |
713 | |
714 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path, |
715 | NULL, FALSE); |
716 | gtk_tree_path_free(Tree_Path); |
717 | } |
718 | |
719 | |
720 | } |
17abcce3 |
721 | |
f60d7a47 |
722 | gint get_cell_height(GtkTreeView *TreeView) |
723 | { |
1e7cfdab |
724 | gint height, width; |
725 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); |
726 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
727 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
728 | |
729 | gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); |
730 | g_critical("cell 0 height : %u",height); |
731 | |
732 | return height; |
f60d7a47 |
733 | } |
734 | |
1e7cfdab |
735 | void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
f60d7a47 |
736 | { |
1e7cfdab |
737 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
738 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
739 | gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events; |
740 | gdouble Exact_Num_Visible; |
741 | |
742 | g_critical("size-allocate"); |
743 | |
744 | Exact_Num_Visible = ( alloc->height - |
745 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) |
746 | / (double)Cell_Height ; |
747 | |
748 | Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ; |
749 | |
750 | g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events); |
751 | g_critical("ex number of events shown : %f",Exact_Num_Visible); |
752 | |
753 | /* |
754 | Event_Viewer_Data->VAdjust_C->page_increment = |
755 | floor(Exact_Num_Visible); |
756 | Event_Viewer_Data->VAdjust_C->page_size = |
757 | floor(Exact_Num_Visible); |
758 | */ |
759 | |
760 | if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) |
761 | { |
762 | get_test_data(Event_Viewer_Data->VAdjust_C->value, |
763 | Event_Viewer_Data->Num_Visible_Events, |
764 | Event_Viewer_Data); |
765 | } |
766 | |
f60d7a47 |
767 | |
f60d7a47 |
768 | } |
17abcce3 |
769 | |
1e7cfdab |
770 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
f60d7a47 |
771 | { |
1e7cfdab |
772 | gint h; |
773 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
774 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
f60d7a47 |
775 | |
1e7cfdab |
776 | g_critical("size-request"); |
f60d7a47 |
777 | |
1e7cfdab |
778 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
779 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
780 | requisition->height = h; |
f60d7a47 |
781 | |
f60d7a47 |
782 | } |
783 | |
1e7cfdab |
784 | void get_test_data(double time_value, guint List_Height, |
785 | EventViewerData *Event_Viewer_Data) |
f60d7a47 |
786 | { |
1e7cfdab |
787 | GtkTreeIter iter; |
788 | int i; |
789 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
790 | GtkTreePath *Tree_Path; |
791 | RawTraceData * raw_data; |
792 | ScrollDirection direction = SCROLL_NONE; |
793 | GList * first; |
794 | int Event_Number; |
795 | double value = Event_Viewer_Data->previous_value - time_value; |
796 | LttTime start, end, time; |
797 | LttEvent * ev; |
798 | unsigned backward_num, minNum, maxNum; |
799 | LttTracefile * tf; |
800 | unsigned block_num, event_num; |
801 | unsigned size = 1, count = 0; |
802 | gboolean needBackwardAgain, backward; |
803 | |
804 | g_warning("DEBUG : get_test_data, time value %f\n", time_value); |
805 | |
806 | // if(Event_Number > Event_Viewer_Data->Last_Event || |
807 | // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || |
808 | // Event_Viewer_Data->First_Event == -1) |
809 | { |
810 | /* no event can be reused, clear and start from nothing */ |
811 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
812 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
813 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
814 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
815 | else if(value == 0.0 ) direction = SCROLL_NONE; |
816 | else direction = SCROLL_JUMP; |
817 | |
818 | switch(direction){ |
819 | case SCROLL_STEP_UP: |
820 | case SCROLL_PAGE_UP: |
821 | if(direction == SCROLL_PAGE_UP){ |
822 | backward = List_Height>Event_Viewer_Data->start_event_index ? TRUE : FALSE; |
823 | }else{ |
824 | backward = Event_Viewer_Data->start_event_index == 0 ? TRUE : FALSE; |
825 | } |
826 | if(backward){ |
827 | Event_Viewer_Data->append = FALSE; |
828 | do{ |
829 | if(direction == SCROLL_PAGE_UP){ |
830 | minNum = List_Height - Event_Viewer_Data->start_event_index ; |
831 | }else{ |
832 | minNum = 1; |
833 | } |
834 | |
835 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
836 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
837 | end = raw_data->time; |
838 | end.tv_nsec--; |
839 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
840 | if(size !=0){ |
841 | if(event_num > minNum){ |
842 | backward_num = event_num > RESERVE_SMALL_SIZE |
843 | ? event_num - RESERVE_SMALL_SIZE : 1; |
844 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
845 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
846 | ev = ltt_tracefile_read(tf); |
847 | start = ltt_event_time(ev); |
848 | maxNum = G_MAXULONG; |
849 | }else{ |
850 | if(block_num > 1){ |
851 | ltt_event_position_set(&raw_data->ep, block_num-1, 1); |
852 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
853 | ev = ltt_tracefile_read(tf); |
854 | start = ltt_event_time(ev); |
855 | }else{ |
856 | start.tv_sec = 0; |
857 | start.tv_nsec = 0; |
858 | } |
859 | maxNum = G_MAXULONG; |
860 | } |
861 | }else{ |
862 | if(block_num > count){ |
863 | ltt_event_position_set(&raw_data->ep, block_num-count, 1); |
864 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
865 | ev = ltt_tracefile_read(tf); |
866 | start = ltt_event_time(ev); |
867 | }else{ |
868 | start.tv_sec = 0; |
869 | start.tv_nsec = 0; |
870 | } |
871 | maxNum = G_MAXULONG; |
872 | } |
873 | |
874 | Event_Viewer_Data->current_event_index = Event_Viewer_Data->start_event_index; |
875 | get_events(Event_Viewer_Data, start, end, maxNum, &size); |
876 | Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; |
877 | |
878 | if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) |
879 | needBackwardAgain = TRUE; |
880 | else needBackwardAgain = FALSE; |
881 | if(size == 0){ |
882 | count++; |
883 | }else{ |
884 | count = 0; |
885 | } |
886 | }while(needBackwardAgain); |
887 | } |
888 | if(direction == SCROLL_STEP_UP) |
889 | Event_Number = Event_Viewer_Data->start_event_index - 1; |
890 | else |
891 | Event_Number = Event_Viewer_Data->start_event_index - List_Height; |
892 | break; |
893 | case SCROLL_STEP_DOWN: |
894 | if(Event_Viewer_Data->end_event_index == Event_Viewer_Data->Number_Of_Events - 1){ |
895 | Event_Viewer_Data->append = TRUE; |
896 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
897 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); |
898 | start = raw_data->time; |
899 | start.tv_nsec++; |
900 | end.tv_sec = G_MAXULONG; |
901 | end.tv_nsec = G_MAXULONG; |
902 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE, &size); |
903 | }else size = 1; |
904 | if(size > 0) Event_Number = Event_Viewer_Data->start_event_index + 1; |
905 | else Event_Number = Event_Viewer_Data->start_event_index; |
906 | break; |
907 | case SCROLL_PAGE_DOWN: |
908 | if(Event_Viewer_Data->end_event_index >= Event_Viewer_Data->Number_Of_Events - 1 - List_Height){ |
909 | Event_Viewer_Data->append = TRUE; |
910 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
911 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); |
912 | start = raw_data->time; |
913 | start.tv_nsec++; |
914 | end.tv_sec = G_MAXULONG; |
915 | end.tv_nsec = G_MAXULONG; |
916 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); |
917 | } |
918 | if(List_Height <= Event_Viewer_Data->Number_Of_Events - 1 - Event_Viewer_Data->end_event_index) |
919 | Event_Number = Event_Viewer_Data->start_event_index + List_Height - 1; |
920 | else |
921 | Event_Number = Event_Viewer_Data->Number_Of_Events - 1 - List_Height; |
922 | break; |
923 | case SCROLL_JUMP: |
924 | Event_Viewer_Data->append = TRUE; |
925 | remove_all_items_from_queue(Event_Viewer_Data->raw_trace_data_queue); |
926 | end.tv_sec = G_MAXULONG; |
927 | end.tv_nsec = G_MAXULONG; |
928 | start = Event_Viewer_Data->trace_start; |
929 | value = (int)(time_value / NANSECOND_CONST); |
930 | start.tv_sec += value; |
931 | value = time_value / NANSECOND_CONST - value; |
932 | value *= NANSECOND_CONST; |
933 | start.tv_nsec += value; |
934 | if(start.tv_nsec > NANSECOND_CONST){ |
935 | start.tv_sec++; |
936 | start.tv_nsec -= NANSECOND_CONST; |
937 | } |
938 | Event_Viewer_Data->previous_value = time_value; |
939 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); |
940 | if(size < List_Height){ |
941 | Event_Viewer_Data->append = FALSE; |
942 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
943 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
944 | end = raw_data->time; |
945 | end.tv_nsec--; |
946 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
947 | |
948 | if(event_num > List_Height - size){ |
949 | backward_num = event_num > RESERVE_SMALL_SIZE |
950 | ? event_num - RESERVE_SMALL_SIZE : 1; |
951 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
952 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
953 | ev = ltt_tracefile_read(tf); |
954 | start = ltt_event_time(ev); |
955 | maxNum = G_MAXULONG; |
956 | Event_Viewer_Data->current_event_index = 0; |
957 | get_events(Event_Viewer_Data, start, end, maxNum, &size); |
958 | Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; |
959 | } |
960 | Event_Number = Event_Viewer_Data->raw_trace_data_queue->length - List_Height; |
961 | }else{ |
962 | Event_Number = 0; |
963 | } |
964 | break; |
965 | case SCROLL_NONE: |
966 | Event_Number = Event_Viewer_Data->current_event_index; |
967 | break; |
968 | default: |
969 | break; |
970 | } |
971 | |
972 | //update the value of the scroll bar |
973 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
974 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
975 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Number); |
976 | value = raw_data->time.tv_sec; |
977 | value -= Event_Viewer_Data->trace_start.tv_sec; |
978 | value *= NANSECOND_CONST; |
979 | value -= Event_Viewer_Data->trace_start.tv_nsec; |
980 | value += raw_data->time.tv_nsec; |
981 | Event_Viewer_Data->VAdjust_C->value = value; |
982 | g_signal_stop_emission_by_name(G_OBJECT(Event_Viewer_Data->VAdjust_C), "value-changed"); |
983 | Event_Viewer_Data->previous_value = value; |
984 | } |
985 | |
986 | |
987 | Event_Viewer_Data->start_event_index = Event_Number; |
988 | Event_Viewer_Data->end_event_index = Event_Number + List_Height - 1; |
989 | |
990 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
991 | gtk_list_store_clear(Event_Viewer_Data->Store_M); |
992 | for(i=Event_Number; i<Event_Number+List_Height; i++) |
993 | { |
994 | guint64 real_data; |
995 | |
996 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
997 | |
998 | raw_data = (RawTraceData*)g_list_nth_data(first, i); |
999 | |
1000 | // Add a new row to the model |
1001 | real_data = raw_data->time.tv_sec; |
1002 | real_data *= NANSECOND_CONST; |
1003 | real_data += raw_data->time.tv_nsec; |
1004 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1005 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1006 | CPUID_COLUMN, raw_data->cpu_id, |
1007 | EVENT_COLUMN, raw_data->event_name, |
1008 | TIME_COLUMN, real_data, |
1009 | PID_COLUMN, raw_data->pid, |
1010 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
1011 | EVENT_DESCR_COLUMN, raw_data->event_description, |
1012 | -1); |
1013 | /* |
1014 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1015 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1016 | CPUID_COLUMN, 0, |
1017 | EVENT_COLUMN, "event irq", |
1018 | TIME_COLUMN, i, |
1019 | PID_COLUMN, 100, |
1020 | ENTRY_LEN_COLUMN, 17, |
1021 | EVENT_DESCR_COLUMN, "Detailed information", |
1022 | -1); |
1023 | */ |
1024 | } |
1025 | } |
1026 | #ifdef DEBUG //do not use this, it's slower and broken |
1027 | // } else { |
1028 | /* Some events will be reused */ |
1029 | if(Event_Number < Event_Viewer_Data->First_Event) |
1030 | { |
1031 | /* scrolling up, prepend events */ |
1032 | Tree_Path = gtk_tree_path_new_from_indices |
1033 | (Event_Number+List_Height-1 - |
1034 | Event_Viewer_Data->First_Event + 1, |
1035 | -1); |
1036 | for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1); |
1037 | i++) |
1038 | { |
1039 | /* Remove the last events from the list */ |
1040 | if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) |
1041 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
1042 | } |
1043 | |
1044 | for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) |
1045 | { |
1046 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1047 | /* Prepend new events */ |
1048 | gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); |
1049 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1050 | CPUID_COLUMN, 0, |
1051 | EVENT_COLUMN, "event irq", |
1052 | TIME_COLUMN, i, |
1053 | PID_COLUMN, 100, |
1054 | ENTRY_LEN_COLUMN, 17, |
1055 | EVENT_DESCR_COLUMN, "Detailed information", |
1056 | -1); |
1057 | } |
1058 | } else { |
1059 | /* Scrolling down, append events */ |
1060 | for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++) |
1061 | { |
1062 | /* Remove these events from the list */ |
1063 | gtk_tree_model_get_iter_first(model, &iter); |
1064 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
1065 | } |
1066 | for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++) |
f60d7a47 |
1067 | { |
1e7cfdab |
1068 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1069 | /* Append new events */ |
1070 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1071 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1072 | CPUID_COLUMN, 0, |
1073 | EVENT_COLUMN, "event irq", |
1074 | TIME_COLUMN, i, |
1075 | PID_COLUMN, 100, |
1076 | ENTRY_LEN_COLUMN, 17, |
1077 | EVENT_DESCR_COLUMN, "Detailed information", |
1078 | -1); |
f60d7a47 |
1079 | } |
1e7cfdab |
1080 | |
1081 | } |
1082 | //} |
1083 | #endif //DEBUG |
1084 | Event_Viewer_Data->First_Event = Event_Viewer_Data->start_event_index ; |
1085 | Event_Viewer_Data->Last_Event = Event_Viewer_Data->end_event_index ; |
1086 | |
1087 | |
1088 | |
f60d7a47 |
1089 | } |
1090 | |
1091 | |
1e7cfdab |
1092 | void add_test_data(EventViewerData *Event_Viewer_Data) |
f60d7a47 |
1093 | { |
1e7cfdab |
1094 | GtkTreeIter iter; |
1095 | int i; |
1096 | |
1097 | for(i=0; i<10; i++) |
1098 | { |
1099 | /* Add a new row to the model */ |
1100 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1101 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1102 | CPUID_COLUMN, 0, |
1103 | EVENT_COLUMN, "event irq", |
1104 | TIME_COLUMN, i, |
1105 | PID_COLUMN, 100, |
1106 | ENTRY_LEN_COLUMN, 17, |
1107 | EVENT_DESCR_COLUMN, "Detailed information", |
1108 | -1); |
1109 | } |
1110 | |
1111 | } |
f60d7a47 |
1112 | |
1e7cfdab |
1113 | void |
1114 | GuiEvents_free(EventViewerData *Event_Viewer_Data) |
1115 | { |
1116 | lttv_hooks_remove(Event_Viewer_Data->before_event_hooks,parse_event); |
1117 | lttv_hooks_destroy(Event_Viewer_Data->before_event_hooks); |
1118 | |
1119 | remove_all_items_from_queue (Event_Viewer_Data->raw_trace_data_queue); |
1120 | g_queue_free(Event_Viewer_Data->raw_trace_data_queue); |
1121 | g_queue_free(Event_Viewer_Data->raw_trace_data_queue_tmp); |
f60d7a47 |
1122 | |
1e7cfdab |
1123 | UnregUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); |
1124 | UnregUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
f60d7a47 |
1125 | |
1e7cfdab |
1126 | g_free(Event_Viewer_Data); |
1127 | } |
f60d7a47 |
1128 | |
1e7cfdab |
1129 | void |
1130 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
f60d7a47 |
1131 | { |
1e7cfdab |
1132 | guint index; |
f60d7a47 |
1133 | |
1e7cfdab |
1134 | /* May already been done by GTK window closing */ |
1135 | if(GTK_IS_WIDGET(Event_Viewer_Data->instance_container)) |
1136 | gtk_widget_destroy(Event_Viewer_Data->instance_container); |
1137 | |
1138 | /* Destroy the Tree View */ |
1139 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
1140 | |
1141 | /* Clear raw event list */ |
1142 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
1143 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
1144 | |
1145 | GuiEvents_free(Event_Viewer_Data); |
f60d7a47 |
1146 | } |
1147 | |
1e7cfdab |
1148 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1149 | |
1150 | static void |
1151 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
f60d7a47 |
1152 | { |
1e7cfdab |
1153 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
1154 | GtkTreeIter iter; |
1155 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
1156 | gchar *Event; |
1157 | |
1158 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1159 | { |
1160 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
1161 | |
1162 | g_print ("Event selected : %s\n", Event); |
1163 | |
1164 | g_free (Event); |
1165 | } |
1166 | } |
f60d7a47 |
1167 | |
1e7cfdab |
1168 | |
1169 | int Event_Selected_Hook(void *hook_data, void *call_data) |
1170 | { |
1171 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1172 | guint *Event_Number = (guint*) call_data; |
1173 | |
1174 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
1175 | |
1176 | Event_Viewer_Data->Currently_Selected_Event = *Event_Number; |
1177 | Event_Viewer_Data->Selected_Event = TRUE ; |
1178 | |
1179 | Tree_V_set_cursor(Event_Viewer_Data); |
f60d7a47 |
1180 | |
b213628c |
1181 | } |
f60d7a47 |
1182 | |
f60d7a47 |
1183 | |
1e7cfdab |
1184 | gboolean updateTimeInterval(void * hook_data, void * call_data) |
b213628c |
1185 | { |
1e7cfdab |
1186 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1187 | Event_Viewer_Data->time_interval = *(TimeInterval*)call_data; |
1188 | |
1189 | return FALSE; |
f60d7a47 |
1190 | } |
f60d7a47 |
1191 | |
1e7cfdab |
1192 | gboolean updateCurrentTime(void * hook_data, void * call_data) |
f60d7a47 |
1193 | { |
1e7cfdab |
1194 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1195 | Event_Viewer_Data->current_time = *(LttTime*)call_data; |
1196 | uint64_t nsec = Event_Viewer_Data->current_time.tv_sec * NANSECOND_CONST |
1197 | + Event_Viewer_Data->current_time.tv_nsec; |
1198 | GtkTreeIter iter; |
1199 | uint64_t time; |
1200 | int count = 0; |
1201 | GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M; |
1202 | |
1203 | |
1204 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1205 | while(1){ |
1206 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1207 | if(time < nsec){ |
1208 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1209 | return TRUE; |
1210 | } |
1211 | count++; |
1212 | }else{ |
1213 | break; |
1214 | } |
1215 | } |
1216 | // Event_Selected_Hook(Event_Viewer_Data, &count); |
1217 | } |
1218 | |
1219 | return FALSE; |
1220 | } |
f60d7a47 |
1221 | |
1e7cfdab |
1222 | void Tree_V_grab_focus(GtkWidget *widget, gpointer data){ |
1223 | EventViewerData *Event_Viewer_Data = (EventViewerData *)data; |
1224 | mainWindow * mw = Event_Viewer_Data->mw; |
1225 | SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->instance_container)); |
f60d7a47 |
1226 | } |
1227 | |
1e7cfdab |
1228 | void get_events(EventViewerData* Event_Viewer_Data, LttTime start, |
1229 | LttTime end,unsigned maxNumEvents, unsigned * realNumEvent) |
1230 | { |
1231 | int size; |
1232 | RawTraceData * data; |
1233 | contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1234 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
1235 | processTraceset(Event_Viewer_Data->mw, start, end, maxNumEvents); |
1236 | contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1237 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
1238 | |
1239 | size = Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1240 | *realNumEvent = size; |
1241 | if(size > 0){ |
1242 | int pid, tmpPid, i; |
1243 | GList * list, *tmpList; |
1244 | |
1245 | //if the queue is full, remove some data, keep the size of the queue constant |
1246 | while(Event_Viewer_Data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ |
1247 | remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue, |
1248 | Event_Viewer_Data->append); |
1249 | } |
1250 | |
1251 | //update pid if it is not known |
1252 | if(Event_Viewer_Data->raw_trace_data_queue->length > 0){ |
1253 | list = Event_Viewer_Data->raw_trace_data_queue->head; |
1254 | tmpList = Event_Viewer_Data->raw_trace_data_queue_tmp->head; |
1255 | if(Event_Viewer_Data->append){ |
1256 | data = (RawTraceData*)g_list_nth_data(list, Event_Viewer_Data->raw_trace_data_queue->length-1); |
1257 | pid = data->pid; |
1258 | data = (RawTraceData*)g_list_nth_data(tmpList, 0); |
1259 | tmpPid = data->pid; |
1260 | }else{ |
1261 | data = (RawTraceData*)g_list_nth_data(list, 0); |
1262 | pid = data->pid; |
1263 | data = (RawTraceData*)g_list_nth_data(tmpList, Event_Viewer_Data->raw_trace_data_queue_tmp->length-1); |
1264 | tmpPid = data->pid; |
1265 | } |
1266 | |
1267 | if(pid == -1 && tmpPid != -1){ |
1268 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue->length;i++){ |
1269 | data = (RawTraceData*)g_list_nth_data(list,i); |
1270 | if(data->pid == -1) data->pid = tmpPid; |
1271 | } |
1272 | }else if(pid != -1 && tmpPid == -1){ |
1273 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue_tmp->length;i++){ |
1274 | data = (RawTraceData*)g_list_nth_data(tmpList,i); |
1275 | if(data->pid == -1) data->pid = tmpPid; |
1276 | } |
1277 | } |
1278 | } |
1279 | |
1280 | //add data from tmp queue into the queue |
1281 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data_queue->length |
1282 | + Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1283 | if(Event_Viewer_Data->append){ |
1284 | if(Event_Viewer_Data->raw_trace_data_queue->length > 0) |
1285 | Event_Viewer_Data->current_event_index = Event_Viewer_Data->raw_trace_data_queue->length - 1; |
1286 | else Event_Viewer_Data->current_event_index = 0; |
1287 | while((data = g_queue_pop_head(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ |
1288 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue, data); |
1289 | } |
1290 | }else{ |
1291 | Event_Viewer_Data->current_event_index += Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1292 | while((data = g_queue_pop_tail(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ |
1293 | g_queue_push_head(Event_Viewer_Data->raw_trace_data_queue, data); |
1294 | } |
1295 | } |
1296 | } |
1297 | } |
f60d7a47 |
1298 | |
1e7cfdab |
1299 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
b213628c |
1300 | { |
1e7cfdab |
1301 | LttType *type; |
1302 | LttField *element; |
1303 | char *name; |
1304 | int nb, i; |
1305 | |
1306 | type = ltt_field_type(f); |
1307 | switch(ltt_type_class(type)) { |
1308 | case LTT_INT: |
1309 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1310 | break; |
1311 | |
1312 | case LTT_UINT: |
1313 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1314 | break; |
1315 | |
1316 | case LTT_FLOAT: |
1317 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1318 | break; |
1319 | |
1320 | case LTT_STRING: |
1321 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1322 | break; |
1323 | |
1324 | case LTT_ENUM: |
1325 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1326 | ltt_event_get_unsigned(e,f)-1)); |
1327 | break; |
1328 | |
1329 | case LTT_ARRAY: |
1330 | case LTT_SEQUENCE: |
1331 | g_string_append_printf(s, " {"); |
1332 | nb = ltt_event_field_element_number(e,f); |
1333 | element = ltt_field_element(f); |
1334 | for(i = 0 ; i < nb ; i++) { |
1335 | ltt_event_field_element_select(e,f,i); |
1336 | get_event_detail(e, element, s); |
1337 | } |
1338 | g_string_append_printf(s, " }"); |
1339 | break; |
1340 | |
1341 | case LTT_STRUCT: |
1342 | g_string_append_printf(s, " {"); |
1343 | nb = ltt_type_member_number(type); |
1344 | for(i = 0 ; i < nb ; i++) { |
1345 | element = ltt_field_member(f,i); |
1346 | ltt_type_member_type(type, i, &name); |
1347 | g_string_append_printf(s, " %s = ", name); |
1348 | get_event_detail(e, element, s); |
1349 | } |
1350 | g_string_append_printf(s, " }"); |
1351 | break; |
1352 | } |
1353 | |
f60d7a47 |
1354 | } |
1355 | |
1e7cfdab |
1356 | static void get_pid(unsigned * in, unsigned * out, char * s) |
f60d7a47 |
1357 | { |
1e7cfdab |
1358 | char * str; |
1359 | str = strstr(s, "out ="); |
1360 | if (str){ |
1361 | str = str + 5; |
1362 | sscanf(str,"%d", out); |
1363 | }else{ |
1364 | g_warning("Can not find out pid\n"); |
1365 | } |
1366 | |
1367 | str = strstr(s,"in ="); |
1368 | if (str){ |
1369 | str = str + 4; |
1370 | sscanf(str,"%d", in); |
1371 | }else{ |
1372 | g_warning("Can not find in pid\n"); |
1373 | } |
1374 | } |
f60d7a47 |
1375 | |
1e7cfdab |
1376 | gboolean parse_event(void *hook_data, void *call_data) |
1377 | { |
1378 | EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data; |
1379 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1380 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1381 | |
1382 | RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL; |
1383 | LttEvent *e; |
1384 | LttTime time; |
1385 | LttField * field; |
1386 | unsigned in=0, out=0; |
1387 | int i; |
1388 | GString * detailEvent = g_string_new(""); |
1389 | GList * list; |
1390 | |
1391 | e = tfc->e; |
1392 | field = ltt_event_field(e); |
1393 | time = ltt_event_time(e); |
1394 | |
1395 | if(Event_Viewer_Data->raw_trace_data_queue_tmp->length){ |
1396 | list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); |
1397 | prevRawTraceData = (RawTraceData *)(list->data); |
1398 | } |
1399 | |
1400 | tmpRawTraceData = g_new(RawTraceData,1); |
1401 | tmpRawTraceData->cpu_id = ltt_event_cpu_id(e); |
1402 | tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1403 | tmpRawTraceData->time = time; |
1404 | |
1405 | if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid; |
1406 | else tmpRawTraceData->pid = -1; |
1407 | |
1408 | tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size; |
1409 | if(field) get_event_detail(e, field, detailEvent); |
1410 | tmpRawTraceData->event_description = g_strdup(detailEvent->str); |
1411 | |
1412 | if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){ |
1413 | get_pid(&in, &out, detailEvent->str); |
1414 | } |
1415 | |
1416 | |
1417 | if(in != 0 || out != 0){ |
1418 | tmpRawTraceData->pid = in; |
1419 | if(prevRawTraceData && prevRawTraceData->pid == -1){ |
1420 | list = Event_Viewer_Data->raw_trace_data_queue_tmp->head; |
1421 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue_tmp->length;i++){ |
1422 | data = (RawTraceData *)g_list_nth_data(list,i); |
1423 | data->pid = out; |
1424 | } |
1425 | } |
1426 | } |
1427 | |
1428 | ltt_event_position(e, &tmpRawTraceData->ep); |
1429 | |
1430 | if(Event_Viewer_Data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
1431 | if(Event_Viewer_Data->append){ |
1432 | list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); |
1433 | data = (RawTraceData *)(list->data); |
1434 | if(data->time.tv_sec == time.tv_sec && |
1435 | data->time.tv_nsec == time.tv_nsec){ |
1436 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1437 | }else{ |
1438 | g_free(tmpRawTraceData); |
1439 | } |
1440 | }else{ |
1441 | remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue_tmp,TRUE); |
1442 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1443 | } |
1444 | }else{ |
1445 | g_queue_push_tail (Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1446 | } |
1447 | |
1448 | g_string_free(detailEvent, TRUE); |
1449 | |
1450 | return FALSE; |
1451 | } |
f60d7a47 |
1452 | |
1e7cfdab |
1453 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
1454 | { |
1455 | RawTraceData *data1, *data2 = NULL; |
1456 | GList * list; |
1457 | |
1458 | if(fromHead){ |
1459 | data1 = (RawTraceData *)g_queue_pop_head(q); |
1460 | list = g_list_first(q->head); |
1461 | if(list) |
1462 | data2 = (RawTraceData *)(list->data); |
1463 | }else{ |
1464 | data1 = (RawTraceData *)g_queue_pop_tail(q); |
1465 | list = g_list_last(q->head); |
1466 | if(list) |
1467 | data2 = (RawTraceData *)(list->data); |
1468 | } |
1469 | |
1470 | if(data2){ |
1471 | if(data1->time.tv_sec == data2->time.tv_sec && |
1472 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1473 | remove_item_from_queue(q, fromHead); |
1474 | } |
1475 | } |
1476 | |
1477 | g_free(data1); |
1478 | |
1479 | return; |
f60d7a47 |
1480 | } |
1481 | |
1e7cfdab |
1482 | void remove_all_items_from_queue(GQueue *q) |
1483 | { |
1484 | RawTraceData *data; |
1485 | while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ |
1486 | g_free(data); |
1487 | } |
1488 | } |
f60d7a47 |
1489 | |
1e7cfdab |
1490 | void remove_instance(GtkCustomHBox * box){ |
1491 | int i; |
1492 | EventViewerData *Event_Viewer_Data ; |
1493 | |
1494 | for(i=0;i<g_slist_length(sEvent_Viewer_Data_List);i++){ |
1495 | Event_Viewer_Data = (EventViewerData *)g_slist_nth_data(sEvent_Viewer_Data_List, i); |
1496 | if((void*)box == (void*)Event_Viewer_Data->instance_container){ |
1497 | sEvent_Viewer_Data_List = g_slist_remove(sEvent_Viewer_Data_List, Event_Viewer_Data); |
1498 | GuiEvents_free(Event_Viewer_Data); |
1499 | break; |
1500 | } |
1501 | } |
1502 | } |
f60d7a47 |
1503 | |
f60d7a47 |
1504 | |
b213628c |
1505 | |
f60d7a47 |
1506 | |
b213628c |
1507 | |
1e7cfdab |
1508 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
1509 | #ifdef DEBUG |
f60d7a47 |
1510 | |
1e7cfdab |
1511 | /****************************************************************** |
1512 | * Function : |
1513 | * WDI_gtk_clist_set_last_row_data_full() |
1514 | * Description : |
1515 | * Appends data to the last row of a GtkClist. |
1516 | * Parameters : |
1517 | * Return values : |
1518 | * NONE. |
1519 | * History : |
1520 | * J.H.D., 27/08/99, Initial typing. |
1521 | * Note : |
1522 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
1523 | * Much faster than using gtk_clist_set_row_data_full(). |
1524 | ******************************************************************/ |
1525 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
1526 | gpointer pmData, |
1527 | GtkDestroyNotify pmDestroy) |
1528 | { |
1529 | GtkCListRow *pClistRow; |
f60d7a47 |
1530 | |
1e7cfdab |
1531 | g_return_if_fail (pmClist != NULL); |
1532 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
1533 | g_return_if_fail (pmClist->row_list_end != NULL); |
f60d7a47 |
1534 | |
1e7cfdab |
1535 | pClistRow = pmClist->row_list_end->data; |
1536 | pClistRow->data = pmData; |
1537 | pClistRow->destroy = pmDestroy; |
1538 | } |
f60d7a47 |
1539 | |
f60d7a47 |
1540 | |
1e7cfdab |
1541 | /****************************************************************** |
1542 | * Function : |
1543 | * SHRTEventSelect() |
1544 | * Description : |
1545 | * Parameters : |
1546 | * Return values : |
1547 | * History : |
1548 | * Note : |
1549 | ******************************************************************/ |
1550 | static void SHRTEventSelect(GtkWidget* pmCList, |
1551 | gint pmRow, |
1552 | gint pmColumn, |
1553 | GdkEventButton* pmEvent, |
1554 | gpointer pmData) |
1555 | { |
1556 | systemView* pSysView; /* The system being displayed */ |
b213628c |
1557 | |
1e7cfdab |
1558 | /* Do we have anything meaningfull */ |
1559 | if((pSysView = (systemView*) pmData) == NULL) |
1560 | return; |
f60d7a47 |
1561 | |
1e7cfdab |
1562 | /* Store the selected event */ |
1563 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
1564 | pSysView->Window->EventSelected = TRUE; |
f60d7a47 |
1565 | } |
f60d7a47 |
1566 | |
1e7cfdab |
1567 | /****************************************************************** |
1568 | * Function : |
1569 | * SHRTEventButtonPress() |
1570 | * Description : |
1571 | * Parameters : |
1572 | * Return values : |
1573 | * History : |
1574 | * Note : |
1575 | ******************************************************************/ |
1576 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
1577 | GdkEventButton* pmEvent, |
1578 | gpointer pmData) |
f60d7a47 |
1579 | { |
1e7cfdab |
1580 | systemView* pSysView; /* The system being displayed */ |
1581 | gint row, column; /* The clicked row and column */ |
1582 | |
1583 | /* Do we have anything meaningfull */ |
1584 | if((pSysView = (systemView*) pmData) == NULL) |
1585 | return; |
1586 | |
1587 | /* if we have a right-click event */ |
1588 | if(pmEvent->button == 3) |
1589 | /* If we clicked on an item, get its row and column values */ |
1590 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
1591 | { |
1592 | /* Highlight the selected row */ |
1593 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
1594 | |
1595 | /* Store the selected event */ |
1596 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
1597 | pSysView->Window->EventSelected = TRUE; |
1598 | |
1599 | /* Display the popup menu */ |
1600 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
1601 | NULL, NULL, NULL, NULL, |
1602 | pmEvent->button, GDK_CURRENT_TIME); |
1603 | } |
1604 | } |
f60d7a47 |
1605 | |
f60d7a47 |
1606 | |
1e7cfdab |
1607 | /****************************************************************** |
1608 | * Function : |
1609 | * SHRTVAdjustValueChanged() |
1610 | * Description : |
1611 | * Parameters : |
1612 | * Return values : |
1613 | * History : |
1614 | * Note : |
1615 | ******************************************************************/ |
1616 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
1617 | gpointer pmData) |
1618 | { |
1619 | event lEvent; /* Event used for searching */ |
1620 | guint32 lPosition; /* The position to scroll to */ |
1621 | systemView* pSysView; /* The system being displayed */ |
1622 | |
1623 | /* Do we have anything meaningfull */ |
1624 | if((pSysView = (systemView*) pmData) == NULL) |
1625 | return; |
1626 | |
1627 | /* Is there an event database? */ |
1628 | if(pSysView->EventDB == NULL) |
1629 | return; |
1630 | |
1631 | /* Set the pointer to the first event */ |
1632 | if(pSysView->EventDB->TraceStart == NULL) |
1633 | return; |
1634 | |
1635 | /* Are we closer to the beginning? */ |
1636 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
1637 | { |
1638 | /* Set the navigation pointer to the beginning of the list */ |
1639 | lEvent = pSysView->EventDB->FirstEvent; |
1640 | |
1641 | /* Calculate distance from beginning */ |
1642 | lPosition = (guint32) pmVAdjust->value; |
1643 | |
1644 | /* Find the event in the event database */ |
1645 | while(lPosition > 0) |
1646 | { |
1647 | lPosition--; |
1648 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
1649 | break; |
1650 | } |
1651 | } |
1652 | else |
1653 | { |
1654 | /* Set the navigation pointer to the end of the list */ |
1655 | lEvent = pSysView->EventDB->LastEvent; |
1656 | |
1657 | /* Calculate distance from end */ |
1658 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
1659 | |
1660 | /* Find the event in the event database */ |
1661 | while(lPosition > 0) |
1662 | { |
1663 | lPosition--; |
1664 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
1665 | break; |
1666 | } |
1667 | } |
1668 | |
1669 | /* Fill the event list according to what was found */ |
1670 | WDFillEventList(pSysView->Window->RTCList, |
1671 | pSysView->EventDB, |
1672 | pSysView->System, |
1673 | &lEvent, |
1674 | &(pSysView->Window->LastSelectedEvent)); |
f60d7a47 |
1675 | } |
1676 | |
1677 | |
1678 | |
1e7cfdab |
1679 | /****************************************************************** |
1680 | * Function : |
1681 | * WDConnectSignals() |
1682 | * Description : |
1683 | * Attaches signal handlers to the window items. |
1684 | * Parameters : |
1685 | * pmSysView, System view for which signals have to be connected |
1686 | * Return values : |
1687 | * NONE |
1688 | * History : |
1689 | * Note : |
1690 | * This function attaches a pointer to the main window during |
1691 | * the connect. This means that the handlers will get a pointer |
1692 | * to the window in the data argument. |
1693 | ******************************************************************/ |
1694 | static void WDConnectSignals(systemView* pmSysView) |
1695 | { |
1696 | /* Raw event Popup menu */ |
1697 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
1698 | "activate", |
1699 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
1700 | pmSysView); |
1701 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
1702 | "activate", |
1703 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
1704 | pmSysView); |
1705 | |
1706 | /* Set event list callbacks */ |
1707 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1708 | "select_row", |
1709 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
1710 | pmSysView); |
1711 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1712 | "button-press-event", |
1713 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
1714 | pmSysView); |
1715 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
1716 | "value-changed", |
1717 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
1718 | pmSysView); |
1719 | |
1720 | |
1721 | } |
b213628c |
1722 | |
1723 | |
1e7cfdab |
1724 | /****************************************************************** |
1725 | * Function : |
1726 | * WDFillEventList() |
1727 | * Description : |
1728 | * Fills the window's event list using the trace database. |
1729 | * Parameters : |
1730 | * pmList, The list to be filled. |
1731 | * pmTraceDB, The database of events. |
1732 | * pmSystem, The system to which this list belongs. |
1733 | * pmEvent, Event from which we start drawing. |
1734 | * pmSelectedEvent, Event selected if any. |
1735 | * Return values : |
1736 | * NONE. |
1737 | * History : |
1738 | * K.Y., 18/06/99, Initial typing. |
1739 | * Note : |
1740 | ******************************************************************/ |
1741 | static void WDFillEventList(GtkWidget* pmList, |
1742 | db* pmTraceDB, |
1743 | systemInfo* pmSystem, |
1744 | event* pmEvent, |
1745 | event* pmSelectedEvent) |
1746 | { |
1747 | gint i = 0; /* Generic index */ |
1748 | event lEvent; /* Generic event */ |
1749 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
1750 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
1751 | process* pProcess; /* Generic process pointer */ |
1752 | #if SUPP_RTAI |
1753 | RTAItask* pTask = NULL; /* Generic task pointer */ |
1754 | #endif /* SUPP_RTAI */ |
1755 | eventDescription lEventDesc; /* Description of event */ |
1756 | |
1757 | /* Did we allocate space for strings */ |
1758 | if(lString[0] == NULL) |
1759 | /* Allocate space for strings */ |
1760 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
1761 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
1762 | |
1763 | /* Allocate space for description string */ |
1764 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
1765 | |
1766 | /* If no event was supplied, start at the beginning */ |
1767 | if(pmEvent == NULL) |
1768 | lEvent = pmTraceDB->FirstEvent; |
1769 | else |
1770 | lEvent = *pmEvent; |
1771 | |
1772 | /* Freeze and clear clist */ |
1773 | gtk_clist_freeze(GTK_CLIST(pmList)); |
1774 | gtk_clist_clear(GTK_CLIST(pmList)); |
1775 | |
1776 | /* Reset index */ |
1777 | i = 0; |
1778 | |
1779 | /* Go through the event list */ |
1780 | do |
1781 | { |
1782 | /* Get the event description */ |
1783 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
1784 | |
1785 | /* Get the event's process */ |
1786 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
1787 | |
1788 | #if SUPP_RTAI |
1789 | /* Does this trace contain RTAI information */ |
1790 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
1791 | /* Get the RTAI task to which this event belongs */ |
1792 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
1793 | #endif /* SUPP_RTAI */ |
1794 | |
1795 | /* Set the event's entry in the list of raw events displayed */ |
1796 | sRawEventsDisplayed[i] = lEvent; |
1797 | |
1798 | /* Add text describing the event */ |
1799 | /* The CPU ID */ |
1800 | if(pmTraceDB->LogCPUID == TRUE) |
1801 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
1802 | else |
1803 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
1804 | |
1805 | /* The event ID */ |
1806 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
1807 | |
1808 | /* The event's time of occurence */ |
1809 | DBFormatTimeInReadableString(lTimeStr, |
1810 | lEventDesc.Time.tv_sec, |
1811 | lEventDesc.Time.tv_usec); |
1812 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
1813 | |
1814 | /* Is this an RT event */ |
1815 | if(lEventDesc.ID <= TRACE_MAX) |
1816 | { |
1817 | /* The PID of the process to which the event belongs */ |
1818 | if(pProcess != NULL) |
1819 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
1820 | else |
1821 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
1822 | } |
1823 | #if SUPP_RTAI |
1824 | else |
1825 | { |
1826 | /* The TID of the task to which the event belongs */ |
1827 | if(pTask != NULL) |
1828 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
1829 | else |
1830 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
1831 | } |
1832 | #endif /* SUPP_RTAI */ |
1833 | |
1834 | /* The size of the entry */ |
1835 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
1836 | |
1837 | /* The string describing the event */ |
1838 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
1839 | |
1840 | /* Insert the entry into the list */ |
1841 | gtk_clist_append(GTK_CLIST(pmList), lString); |
1842 | |
1843 | /* Set the row's data to point to the current event */ |
1844 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
1845 | |
1846 | /* Was this the last selected event */ |
1847 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
1848 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
1849 | |
1850 | /* Go to next row */ |
1851 | i++; |
1852 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
1853 | |
1854 | /* Resize the list's length */ |
1855 | gtk_widget_queue_resize(pmList); |
1856 | |
1857 | /* Thaw the clist */ |
1858 | gtk_clist_thaw(GTK_CLIST(pmList)); |
1859 | } |
1860 | |
1861 | #endif //DEBUG |
b213628c |
1862 | |
f60d7a47 |
1863 | static void destroy_cb( GtkWidget *widget, |
1864 | gpointer data ) |
1865 | { |
1866 | gtk_main_quit (); |
1867 | } |
1868 | |
1869 | |
1e7cfdab |
1870 | /* |
f60d7a47 |
1871 | int main(int argc, char **argv) |
1872 | { |
1873 | GtkWidget *Window; |
1e7cfdab |
1874 | GtkWidget *ListViewer; |
f60d7a47 |
1875 | GtkWidget *VBox_V; |
1e7cfdab |
1876 | EventViewerData *Event_Viewer_Data; |
f60d7a47 |
1877 | guint ev_sel = 444 ; |
f60d7a47 |
1878 | |
1e7cfdab |
1879 | // Initialize i18n support |
f60d7a47 |
1880 | gtk_set_locale (); |
1881 | |
1e7cfdab |
1882 | // Initialize the widget set |
f60d7a47 |
1883 | gtk_init (&argc, &argv); |
1884 | |
1885 | init(); |
1886 | |
1887 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
1888 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
1889 | |
1890 | g_signal_connect (G_OBJECT (Window), "destroy", |
1891 | G_CALLBACK (destroy_cb), NULL); |
1892 | |
1893 | |
1894 | VBox_V = gtk_vbox_new(0, 0); |
1895 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
1896 | |
1e7cfdab |
1897 | //ListViewer = hGuiEvents(Window); |
f60d7a47 |
1898 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
1899 | |
1900 | //ListViewer = hGuiEvents(Window); |
1901 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
1902 | |
1e7cfdab |
1903 | Event_Viewer_Data = GuiEvents(g_new(mainWindow,1)); |
1904 | ListViewer = Event_Viewer_Data->HBox_V; |
1905 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
f60d7a47 |
1906 | |
f60d7a47 |
1907 | gtk_widget_show (VBox_V); |
1908 | gtk_widget_show (Window); |
1909 | |
1e7cfdab |
1910 | // Event_Selected_Hook(Event_Viewer_Data, &ev_sel); |
f60d7a47 |
1911 | |
1912 | gtk_main (); |
1913 | |
1914 | g_critical("main loop finished"); |
1915 | |
1916 | //hGuiEvents_Destructor(ListViewer); |
1917 | |
1918 | //g_critical("GuiEvents Destructor finished"); |
1919 | destroy(); |
1920 | |
1921 | return 0; |
1922 | } |
1e7cfdab |
1923 | */ |
f60d7a47 |
1924 | |
17abcce3 |
1925 | /*\@}*/ |
1e7cfdab |
1926 | |