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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 |
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5 | * \brief Graphical plugin for showing events. |
6 | * |
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7 | * This plugin lists all the events contained in the current time interval |
8 | * in a list. |
9 | * |
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10 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
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 | * |
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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> |
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37 | #include <lttv/gtkTraceSet.h> |
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38 | #include <lttv/processTrace.h> |
39 | #include <lttv/state.h> |
40 | #include <ltt/ltt.h> |
41 | #include <ltt/event.h> |
42 | #include <ltt/type.h> |
43 | #include <ltt/trace.h> |
44 | #include <string.h> |
45 | |
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46 | //#include "mw_api.h" |
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47 | #include "gtktreeprivate.h" |
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48 | |
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49 | #include "icons/hGuiEventsInsert.xpm" |
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50 | |
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51 | |
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52 | static LttvHooks *before_event; |
53 | |
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54 | /** Array containing instanced objects. Used when module is unloaded */ |
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55 | static GSList *sEvent_Viewer_Data_List = NULL ; |
56 | |
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57 | /** hook functions for update time interval, current time ... */ |
58 | gboolean updateTimeInterval(void * hook_data, void * call_data); |
59 | gboolean updateCurrentTime(void * hook_data, void * call_data); |
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60 | void free_ptr_array(GPtrArray * raw_tarce_data); |
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61 | |
62 | typedef struct _RawTraceData{ |
63 | unsigned cpu_id; |
64 | char * event_name; |
65 | LttTime time; |
66 | int pid; |
67 | unsigned entry_length; |
68 | char * event_description; |
69 | } RawTraceData; |
70 | |
71 | typedef struct _TimePeriod{ |
72 | LttTime start; |
73 | LttTime end; |
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74 | unsigned start_event_number; |
75 | unsigned end_event_number; |
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76 | } TimePeriod; |
77 | |
78 | #define RESERVE_SIZE 1000 |
79 | #define SECOND_INTERVAL 1 |
80 | #define NANOSECOND_INTERVAL 1000 |
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81 | |
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82 | typedef enum _ScrollDirection{ |
83 | SCROLL_IN_SAME_PERIOD, |
84 | SCROLL_UP_ONE_PERIOD, |
85 | SCROLL_UP_MORE_PERIOD, |
86 | SCROLL_DOWN_ONE_PERIOD, |
87 | SCROLL_DOWN_MORE_PERIOD |
88 | } ScrollDirection; |
89 | |
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90 | typedef struct _EventViewerData { |
91 | |
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92 | mainWindow * mw; |
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93 | TimeInterval time_interval; |
94 | LttTime current_time; |
95 | GPtrArray * raw_trace_data; |
96 | GPtrArray * raw_trace_data_first; |
97 | GPtrArray * raw_trace_data_second; |
98 | GPtrArray * time_period; |
99 | unsigned current_period; |
100 | unsigned start_event_number; |
101 | unsigned end_event_number; |
102 | LttvHooks * before_event_hooks; |
103 | |
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104 | //scroll window containing Tree View |
105 | GtkWidget * Scroll_Win; |
106 | |
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107 | /* Model containing list data */ |
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108 | GtkListStore *Store_M; |
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109 | |
110 | GtkWidget *HBox_V; |
111 | /* Widget to display the data in a columned list */ |
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112 | GtkWidget *Tree_V; |
113 | GtkAdjustment *VTree_Adjust_C ; |
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114 | GdkWindow *TreeWindow ; |
115 | |
116 | /* Vertical scrollbar and it's adjustment */ |
117 | GtkWidget *VScroll_VC; |
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118 | GtkAdjustment *VAdjust_C ; |
119 | |
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120 | /* Selection handler */ |
121 | GtkTreeSelection *Select_C; |
122 | |
123 | guint Num_Visible_Events; |
124 | guint First_Event, Last_Event; |
125 | |
126 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
127 | gint Number_Of_Events ; |
128 | guint Currently_Selected_Event ; |
129 | gboolean Selected_Event ; |
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130 | |
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131 | } EventViewerData ; |
132 | |
133 | //! Event Viewer's constructor hook |
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134 | GtkWidget *hGuiEvents(mainWindow *pmParentWindow); |
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135 | //! Event Viewer's constructor |
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136 | EventViewerData *GuiEvents(mainWindow *pmParentWindow); |
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137 | //! Event Viewer's destructor |
138 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
139 | |
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140 | static int Event_Selected_Hook(void *hook_data, void *call_data); |
141 | |
142 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data); |
143 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data); |
144 | |
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145 | /* Prototype for selection handler callback */ |
146 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
147 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
148 | static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
149 | static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
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150 | static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); |
151 | static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
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152 | static void Tree_V_grab_focus(GtkWidget *widget, gpointer data); |
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153 | |
154 | |
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155 | static void get_test_data(guint Event_Number, guint List_Height, |
156 | EventViewerData *Event_Viewer_Data); |
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157 | |
158 | void add_test_data(EventViewerData *Event_Viewer_Data); |
159 | |
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160 | static void get_events(EventViewerData* Event_Viewer_Data, LttTime start, LttTime end); |
161 | static gboolean parse_event(void *hook_data, void *call_data); |
162 | |
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163 | /** |
164 | * plugin's init function |
165 | * |
166 | * This function initializes the Event Viewer functionnality through the |
167 | * gtkTraceSet API. |
168 | */ |
169 | G_MODULE_EXPORT void init() { |
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170 | |
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171 | g_critical("GUI Event Viewer init()"); |
172 | |
173 | /* Register the toolbar insert button */ |
174 | ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
175 | |
176 | /* Register the menu item insert entry */ |
177 | MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
178 | |
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179 | } |
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180 | |
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181 | void destroy_walk(gpointer data, gpointer user_data) |
182 | { |
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183 | GuiEvents_Destructor((EventViewerData*)data); |
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184 | } |
185 | |
186 | /** |
187 | * plugin's destroy function |
188 | * |
189 | * This function releases the memory reserved by the module and unregisters |
190 | * everything that has been registered in the gtkTraceSet API. |
191 | */ |
192 | G_MODULE_EXPORT void destroy() { |
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193 | int i; |
194 | |
195 | EventViewerData *Event_Viewer_Data; |
196 | |
197 | g_critical("GUI Event Viewer destroy()"); |
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198 | |
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199 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
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200 | |
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201 | /* Unregister the toolbar insert button */ |
202 | ToolbarItemUnreg(hGuiEvents); |
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203 | |
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204 | /* Unregister the menu item insert entry */ |
205 | MenuItemUnreg(hGuiEvents); |
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206 | } |
207 | |
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208 | /* Enumeration of the columns */ |
209 | enum |
210 | { |
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211 | CPUID_COLUMN, |
212 | EVENT_COLUMN, |
213 | TIME_COLUMN, |
214 | PID_COLUMN, |
215 | ENTRY_LEN_COLUMN, |
216 | EVENT_DESCR_COLUMN, |
217 | N_COLUMNS |
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218 | }; |
219 | |
220 | |
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221 | /** |
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222 | * Event Viewer's constructor hook |
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223 | * |
224 | * This constructor is given as a parameter to the menuitem and toolbar button |
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225 | * registration. It creates the list. |
226 | * @param pmParentWindow A pointer to the parent window. |
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227 | * @return The widget created. |
228 | */ |
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229 | GtkWidget * |
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230 | hGuiEvents(mainWindow * pmParentWindow) |
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231 | { |
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232 | EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ; |
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233 | |
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234 | return Event_Viewer_Data->HBox_V ; |
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235 | |
236 | } |
237 | |
238 | /** |
239 | * Event Viewer's constructor |
240 | * |
241 | * This constructor is used to create EventViewerData data structure. |
242 | * @return The Event viewer data created. |
243 | */ |
244 | EventViewerData * |
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245 | GuiEvents(mainWindow *pmParentWindow) |
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246 | { |
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247 | LttTime start, end; |
248 | GtkTreeViewColumn *column; |
249 | GtkCellRenderer *renderer; |
250 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
251 | TimePeriod * time_period; |
252 | RawTraceData * data; |
253 | |
254 | Event_Viewer_Data->mw = pmParentWindow; |
255 | GetTimeInterval(Event_Viewer_Data->mw, &Event_Viewer_Data->time_interval); |
256 | GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time); |
257 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
258 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
259 | Event_Viewer_Data->time_period = g_ptr_array_sized_new(RESERVE_SIZE); |
260 | |
261 | Event_Viewer_Data->before_event_hooks = lttv_hooks_new(); |
262 | lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data); |
263 | |
264 | RegUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); |
265 | RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
266 | |
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267 | Event_Viewer_Data->Scroll_Win = gtk_scrolled_window_new (NULL, NULL); |
268 | gtk_widget_show ( Event_Viewer_Data->Scroll_Win); |
269 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Event_Viewer_Data->Scroll_Win), |
270 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
271 | |
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272 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
273 | Event_Viewer_Data->Number_Of_Events = RESERVE_SIZE ; |
274 | Event_Viewer_Data->Currently_Selected_Event = FALSE ; |
275 | Event_Viewer_Data->Selected_Event = 0; |
276 | |
277 | /* Create a model for storing the data list */ |
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278 | Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ |
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279 | G_TYPE_INT, /* CPUID */ |
280 | G_TYPE_STRING, /* Event */ |
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281 | G_TYPE_UINT64, /* Time */ |
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282 | G_TYPE_INT, /* PID */ |
283 | G_TYPE_INT, /* Entry length */ |
284 | G_TYPE_STRING); /* Event's description */ |
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285 | |
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286 | /* Create the viewer widget for the columned list */ |
287 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
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288 | |
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289 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
290 | G_CALLBACK (Tree_V_size_allocate_cb), |
291 | Event_Viewer_Data); |
292 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
293 | G_CALLBACK (Tree_V_size_request_cb), |
294 | Event_Viewer_Data); |
295 | |
296 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", |
297 | G_CALLBACK (Tree_V_cursor_changed_cb), |
298 | Event_Viewer_Data); |
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299 | |
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300 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", |
301 | G_CALLBACK (Tree_V_move_cursor_cb), |
302 | Event_Viewer_Data); |
303 | |
304 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus", |
305 | G_CALLBACK (Tree_V_grab_focus), |
306 | Event_Viewer_Data); |
307 | |
308 | // Use on each column! |
309 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
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310 | |
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311 | /* The view now holds a reference. We can get rid of our own |
312 | * reference */ |
313 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
314 | |
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315 | |
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316 | /* Create a column, associating the "text" attribute of the |
317 | * cell_renderer to the first column of the model */ |
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318 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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319 | renderer = gtk_cell_renderer_text_new (); |
320 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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321 | renderer, |
322 | "text", CPUID_COLUMN, |
323 | NULL); |
324 | gtk_tree_view_column_set_alignment (column, 0.0); |
325 | gtk_tree_view_column_set_fixed_width (column, 45); |
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326 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
327 | |
328 | renderer = gtk_cell_renderer_text_new (); |
329 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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330 | renderer, |
331 | "text", EVENT_COLUMN, |
332 | NULL); |
333 | gtk_tree_view_column_set_alignment (column, 0.0); |
334 | gtk_tree_view_column_set_fixed_width (column, 120); |
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335 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
336 | |
337 | renderer = gtk_cell_renderer_text_new (); |
338 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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339 | renderer, |
340 | "text", TIME_COLUMN, |
341 | NULL); |
342 | gtk_tree_view_column_set_alignment (column, 1.0); |
343 | gtk_tree_view_column_set_fixed_width (column, 120); |
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344 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
345 | |
346 | renderer = gtk_cell_renderer_text_new (); |
347 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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348 | renderer, |
349 | "text", PID_COLUMN, |
350 | NULL); |
351 | gtk_tree_view_column_set_alignment (column, 1.0); |
352 | gtk_tree_view_column_set_fixed_width (column, 45); |
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353 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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354 | |
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355 | renderer = gtk_cell_renderer_text_new (); |
356 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
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357 | renderer, |
358 | "text", ENTRY_LEN_COLUMN, |
359 | NULL); |
360 | gtk_tree_view_column_set_alignment (column, 1.0); |
361 | gtk_tree_view_column_set_fixed_width (column, 60); |
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362 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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363 | |
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364 | renderer = gtk_cell_renderer_text_new (); |
365 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
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366 | renderer, |
367 | "text", EVENT_DESCR_COLUMN, |
368 | NULL); |
369 | gtk_tree_view_column_set_alignment (column, 0.0); |
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370 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
371 | |
372 | |
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373 | /* Setup the selection handler */ |
374 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
375 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
376 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
377 | G_CALLBACK (tree_selection_changed_cb), |
378 | Event_Viewer_Data); |
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379 | |
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380 | gtk_container_add (GTK_CONTAINER (Event_Viewer_Data->Scroll_Win), Event_Viewer_Data->Tree_V); |
381 | |
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382 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
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383 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Scroll_Win, TRUE, TRUE, 0); |
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384 | |
385 | /* Create vertical scrollbar and pack it */ |
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386 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
387 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
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388 | |
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389 | /* Get the vertical scrollbar's adjustment */ |
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390 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
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391 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
392 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
393 | |
394 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
395 | G_CALLBACK (v_scroll_cb), |
396 | Event_Viewer_Data); |
397 | /* Set the upper bound to the last event number */ |
398 | Event_Viewer_Data->VAdjust_C->lower = 0; |
399 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
400 | Event_Viewer_Data->VAdjust_C->value = 0; |
401 | Event_Viewer_Data->VAdjust_C->step_increment = 1; |
402 | Event_Viewer_Data->VAdjust_C->page_increment = |
403 | Event_Viewer_Data->VTree_Adjust_C->upper; |
404 | Event_Viewer_Data->VAdjust_C->page_size = |
405 | Event_Viewer_Data->VTree_Adjust_C->upper; |
406 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
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407 | /* Raw event trace */ |
408 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
409 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
410 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
411 | |
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412 | /* Add the object's information to the module's array */ |
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413 | sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
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414 | |
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415 | Event_Viewer_Data->First_Event = -1 ; |
416 | Event_Viewer_Data->Last_Event = 0 ; |
417 | |
418 | Event_Viewer_Data->Num_Visible_Events = 1; |
419 | |
420 | start.tv_sec = 0; |
421 | start.tv_nsec = 0; |
422 | end.tv_sec = SECOND_INTERVAL; |
423 | end.tv_nsec = NANOSECOND_INTERVAL; |
424 | |
425 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
426 | get_events(Event_Viewer_Data, start,end); |
427 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data->len; |
428 | |
429 | time_period = g_new(TimePeriod, 1); |
430 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
431 | time_period->start = data->time; |
432 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
433 | Event_Viewer_Data->raw_trace_data->len-1); |
434 | time_period->end = data->time; |
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435 | time_period->start_event_number = 0; |
436 | time_period->end_event_number = Event_Viewer_Data->raw_trace_data->len - 1; |
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437 | g_ptr_array_add(Event_Viewer_Data->time_period, time_period); |
438 | |
439 | start = data->time; |
440 | start.tv_nsec++; |
441 | |
442 | Event_Viewer_Data->current_period = 0; |
443 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
444 | get_events(Event_Viewer_Data, start,end); |
445 | Event_Viewer_Data->Number_Of_Events += Event_Viewer_Data->raw_trace_data->len; |
446 | |
447 | time_period = g_new(TimePeriod, 1); |
448 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
449 | time_period->start = data->time; |
450 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
451 | Event_Viewer_Data->raw_trace_data->len-1); |
452 | time_period->end = data->time; |
a60b01ef |
453 | time_period->start_event_number = Event_Viewer_Data->Number_Of_Events |
454 | - Event_Viewer_Data->raw_trace_data->len; |
455 | time_period->end_event_number = Event_Viewer_Data->Number_Of_Events - 1; |
675f8f58 |
456 | g_ptr_array_add(Event_Viewer_Data->time_period, time_period); |
457 | |
458 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
459 | |
460 | Event_Viewer_Data->start_event_number = 0; |
a60b01ef |
461 | Event_Viewer_Data->end_event_number = Event_Viewer_Data->Number_Of_Events - 1; |
675f8f58 |
462 | |
a60b01ef |
463 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
675f8f58 |
464 | |
465 | // Test data |
466 | get_test_data((int)Event_Viewer_Data->VAdjust_C->value, |
467 | Event_Viewer_Data->Num_Visible_Events, |
468 | Event_Viewer_Data); |
469 | |
470 | /* Set the Selected Event */ |
471 | Tree_V_set_cursor(Event_Viewer_Data); |
472 | |
473 | return Event_Viewer_Data; |
fbbb2697 |
474 | } |
fcdf0ec2 |
475 | |
682c6edb |
476 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data) |
477 | { |
675f8f58 |
478 | GtkTreePath *path; |
479 | |
480 | if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1) |
481 | { |
482 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
483 | Event_Viewer_Data->Currently_Selected_Event); |
484 | |
485 | path = gtk_tree_path_new_from_indices( |
486 | Event_Viewer_Data->Currently_Selected_Event- |
487 | Event_Viewer_Data->First_Event, |
488 | -1); |
489 | |
490 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
491 | gtk_tree_path_free(path); |
492 | } |
682c6edb |
493 | } |
494 | |
495 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data) |
496 | { |
675f8f58 |
497 | GtkTreePath *path; |
498 | gint *indices; |
682c6edb |
499 | |
675f8f58 |
500 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
501 | indices = gtk_tree_path_get_indices(path); |
502 | |
503 | if(indices != NULL) |
504 | { |
505 | Event_Viewer_Data->Selected_Event = TRUE; |
506 | Event_Viewer_Data->Currently_Selected_Event = |
507 | Event_Viewer_Data->First_Event + indices[0]; |
508 | |
509 | } else { |
510 | Event_Viewer_Data->Selected_Event = FALSE; |
511 | Event_Viewer_Data->Currently_Selected_Event = 0; |
512 | } |
513 | g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ; |
514 | |
515 | gtk_tree_path_free(path); |
682c6edb |
516 | |
517 | } |
518 | |
519 | |
520 | |
b26121f4 |
521 | void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
fbbb2697 |
522 | { |
675f8f58 |
523 | GtkTreePath *path; // = gtk_tree_path_new(); |
524 | gint *indices; |
525 | gdouble value; |
526 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
527 | |
528 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
529 | if(path == NULL) |
530 | { |
531 | /* No prior cursor, put it at beginning of page and let the execution do */ |
532 | path = gtk_tree_path_new_from_indices(0, -1); |
533 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
534 | } |
535 | |
536 | indices = gtk_tree_path_get_indices(path); |
537 | |
538 | g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; |
539 | |
540 | value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C); |
541 | |
542 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
543 | { |
544 | /* Move one line */ |
545 | if(arg2 == 1) |
b26121f4 |
546 | { |
675f8f58 |
547 | /* move one line down */ |
548 | if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1) |
549 | { |
550 | if(value + Event_Viewer_Data->Num_Visible_Events <= |
551 | Event_Viewer_Data->Number_Of_Events -1) |
b26121f4 |
552 | { |
675f8f58 |
553 | g_critical("need 1 event down") ; |
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(Event_Viewer_Data->Num_Visible_Events-1, -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"); |
b26121f4 |
560 | } |
675f8f58 |
561 | } |
562 | } else { |
563 | /* Move one line up */ |
564 | if(indices[0] == 0) |
565 | { |
566 | if(value - 1 >= 0 ) |
567 | { |
568 | g_critical("need 1 event up") ; |
569 | Event_Viewer_Data->Currently_Selected_Event -= 1; |
570 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); |
571 | //gtk_tree_path_free(path); |
572 | //path = gtk_tree_path_new_from_indices(0, -1); |
573 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
574 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
575 | } |
576 | |
577 | } |
b26121f4 |
578 | } |
675f8f58 |
579 | |
580 | } |
581 | |
582 | if(arg1 == GTK_MOVEMENT_PAGES) |
583 | { |
584 | /* Move one page */ |
585 | if(arg2 == 1) |
b26121f4 |
586 | { |
675f8f58 |
587 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
588 | value += 1 ; |
589 | /* move one page down */ |
590 | if(value + Event_Viewer_Data->Num_Visible_Events-1 <= |
591 | Event_Viewer_Data->Number_Of_Events ) |
592 | { |
593 | g_critical("need 1 page down") ; |
594 | |
595 | Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1; |
596 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
597 | value+(Event_Viewer_Data->Num_Visible_Events-1)); |
598 | //gtk_tree_path_free(path); |
599 | //path = gtk_tree_path_new_from_indices(0, -1); |
600 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
601 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
602 | } |
603 | } else { |
604 | /* Move one page up */ |
605 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
606 | value -= 1 ; |
607 | |
608 | if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 ) |
609 | { |
610 | if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0) |
b26121f4 |
611 | { |
675f8f58 |
612 | g_critical("need 1 page up") ; |
613 | |
614 | Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1; |
615 | |
616 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
617 | value-(Event_Viewer_Data->Num_Visible_Events-1)); |
618 | //gtk_tree_path_free(path); |
619 | //path = gtk_tree_path_new_from_indices(0, -1); |
620 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
621 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
622 | |
b26121f4 |
623 | } else { |
675f8f58 |
624 | /* Go to first Event */ |
625 | g_critical("need 1 page up") ; |
626 | |
627 | Event_Viewer_Data->Currently_Selected_Event == 0 ; |
628 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
629 | 0); |
630 | //gtk_tree_path_free(path); |
631 | //path = gtk_tree_path_new_from_indices(0, -1); |
632 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
633 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
634 | |
b26121f4 |
635 | } |
675f8f58 |
636 | } |
637 | |
b26121f4 |
638 | } |
675f8f58 |
639 | |
640 | } |
641 | |
642 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
643 | { |
644 | /* Move to the ends of the buffer */ |
645 | if(arg2 == 1) |
b26121f4 |
646 | { |
675f8f58 |
647 | /* move end of buffer */ |
648 | g_critical("End of buffer") ; |
649 | Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ; |
650 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
651 | Event_Viewer_Data->Number_Of_Events - |
652 | Event_Viewer_Data->Num_Visible_Events); |
653 | //gtk_tree_path_free(path); |
654 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
655 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
656 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
657 | } else { |
658 | /* Move beginning of buffer */ |
659 | g_critical("Beginning of buffer") ; |
660 | Event_Viewer_Data->Currently_Selected_Event = 0 ; |
661 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0); |
682c6edb |
662 | //gtk_tree_path_free(path); |
663 | //path = gtk_tree_path_new_from_indices(0, -1); |
664 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
675f8f58 |
665 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
666 | } |
675f8f58 |
667 | |
668 | } |
669 | |
670 | |
671 | gtk_tree_path_free(path); |
b26121f4 |
672 | } |
673 | |
674 | void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data) |
675 | { |
675f8f58 |
676 | EventViewerData *Event_Viewer_Data = (EventViewerData*) data; |
677 | LttTime ltt_time; |
a60b01ef |
678 | guint64 time; |
675f8f58 |
679 | GtkTreeIter iter; |
680 | GtkTreeModel* model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
681 | GtkTreePath *path; |
682 | |
683 | g_critical("DEBUG : cursor change"); |
684 | /* On cursor change, modify the currently selected event by calling |
685 | * the right API function */ |
686 | Tree_V_get_cursor(Event_Viewer_Data); |
687 | /* |
688 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
689 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
690 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
691 | ltt_time.tv_sec = time / 1000000000; |
692 | ltt_time.tv_nsec = time % 1000000000; |
693 | |
694 | if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec || |
695 | ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec) |
696 | SetCurrentTime(Event_Viewer_Data->mw,<t_time); |
697 | }else{ |
698 | g_warning("Can not get iter\n"); |
699 | } |
700 | */ |
b26121f4 |
701 | } |
702 | |
703 | |
704 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
705 | { |
675f8f58 |
706 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
707 | GtkTreePath *Tree_Path; |
708 | |
709 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
710 | |
711 | get_test_data((int)adjustment->value, Event_Viewer_Data->Num_Visible_Events, |
712 | Event_Viewer_Data); |
713 | |
714 | |
715 | if(Event_Viewer_Data->Currently_Selected_Event |
716 | >= Event_Viewer_Data->First_Event |
717 | && |
718 | Event_Viewer_Data->Currently_Selected_Event |
719 | <= Event_Viewer_Data->Last_Event |
720 | && |
721 | Event_Viewer_Data->Selected_Event) |
722 | { |
723 | |
724 | Tree_Path = gtk_tree_path_new_from_indices( |
725 | Event_Viewer_Data->Currently_Selected_Event- |
726 | Event_Viewer_Data->First_Event, |
727 | -1); |
728 | |
729 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path, |
730 | NULL, FALSE); |
731 | gtk_tree_path_free(Tree_Path); |
732 | } |
733 | |
734 | |
fbbb2697 |
735 | } |
fcdf0ec2 |
736 | |
6601bf27 |
737 | gint get_cell_height(GtkTreeView *TreeView) |
738 | { |
675f8f58 |
739 | gint height, width; |
740 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); |
741 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
742 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
743 | |
744 | gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); |
745 | g_critical("cell 0 height : %u",height); |
746 | |
747 | return height; |
6601bf27 |
748 | } |
749 | |
fbbb2697 |
750 | void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
751 | { |
675f8f58 |
752 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
753 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
754 | gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events; |
755 | gdouble Exact_Num_Visible; |
756 | |
757 | g_critical("size-allocate"); |
758 | |
759 | Exact_Num_Visible = ( alloc->height - |
6601bf27 |
760 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) |
675f8f58 |
761 | / (double)Cell_Height ; |
762 | |
763 | Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ; |
764 | |
765 | g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events); |
766 | g_critical("ex number of events shown : %f",Exact_Num_Visible); |
767 | |
768 | Event_Viewer_Data->VAdjust_C->page_increment = |
769 | floor(Exact_Num_Visible); |
770 | Event_Viewer_Data->VAdjust_C->page_size = |
771 | floor(Exact_Num_Visible); |
772 | |
773 | if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) |
774 | { |
775 | get_test_data((int)Event_Viewer_Data->VAdjust_C->value, |
776 | Event_Viewer_Data->Num_Visible_Events, |
777 | Event_Viewer_Data); |
778 | } |
779 | |
6601bf27 |
780 | |
fbbb2697 |
781 | } |
782 | |
783 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
784 | { |
675f8f58 |
785 | gint h; |
786 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
787 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
fbbb2697 |
788 | |
675f8f58 |
789 | g_critical("size-request"); |
fbbb2697 |
790 | |
675f8f58 |
791 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
792 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
793 | requisition->height = h; |
fbbb2697 |
794 | |
fcdf0ec2 |
795 | } |
796 | |
b26121f4 |
797 | void get_test_data(guint Event_Number, guint List_Height, |
675f8f58 |
798 | EventViewerData *Event_Viewer_Data) |
b26121f4 |
799 | { |
675f8f58 |
800 | GtkTreeIter iter; |
801 | int i, j; |
802 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
803 | GtkTreePath *Tree_Path; |
804 | gchar *test_string; |
805 | RawTraceData * raw_data; |
806 | GPtrArray * second_data; |
a60b01ef |
807 | TimePeriod * time_period, *time_period1; |
808 | unsigned scroll_period; |
809 | ScrollDirection direction = SCROLL_IN_SAME_PERIOD; |
810 | int period_diff; |
811 | gboolean new_time_period = FALSE; |
675f8f58 |
812 | |
813 | // if(Event_Number > Event_Viewer_Data->Last_Event || |
814 | // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || |
815 | // Event_Viewer_Data->First_Event == -1) |
816 | { |
817 | /* no event can be reused, clear and start from nothing */ |
818 | second_data = Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first |
819 | ? Event_Viewer_Data->raw_trace_data_second : Event_Viewer_Data->raw_trace_data_first; |
a60b01ef |
820 | |
821 | // get the right time period |
822 | for(i=0;i<Event_Viewer_Data->time_period->len;i++){ |
823 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, i); |
824 | scroll_period = i; |
825 | if(Event_Number > time_period->end_event_number)continue; |
826 | if(Event_Number + List_Height <= time_period->end_event_number){ |
827 | if(Event_Viewer_Data->current_period == scroll_period -1){ |
828 | scroll_period--; |
829 | } |
830 | } |
831 | break; |
832 | } |
833 | |
834 | period_diff = scroll_period - Event_Viewer_Data->current_period; |
835 | if(period_diff == 0) direction = SCROLL_IN_SAME_PERIOD; |
836 | else if(period_diff == -1) direction = SCROLL_UP_ONE_PERIOD; |
837 | else if(period_diff < -1) direction = SCROLL_UP_MORE_PERIOD; |
838 | else if(period_diff == 1) direction = SCROLL_DOWN_ONE_PERIOD; |
839 | else if(period_diff > 1) direction = SCROLL_DOWN_MORE_PERIOD; |
840 | Event_Viewer_Data->current_period += period_diff; |
675f8f58 |
841 | |
842 | //scroll up |
a60b01ef |
843 | if(Event_Number < Event_Viewer_Data->start_event_number){ |
844 | if(direction == SCROLL_UP_ONE_PERIOD){ |
845 | // Event_Viewer_Data->current_period--; |
846 | Event_Viewer_Data->end_event_number -= second_data->len; |
847 | free_ptr_array(second_data); |
848 | if(Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first){ |
849 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
850 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
851 | }else{ |
852 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
853 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
854 | } |
855 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
856 | Event_Viewer_Data->current_period); |
857 | get_events(Event_Viewer_Data, time_period->start, time_period->end); |
858 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
859 | Event_Viewer_Data->raw_trace_data->len-1); |
860 | Event_Viewer_Data->start_event_number -= Event_Viewer_Data->raw_trace_data->len; |
861 | }else{//direction = SCROLL_UP_MORE_PERIOD |
862 | free_ptr_array(second_data); |
863 | free_ptr_array(Event_Viewer_Data->raw_trace_data); |
864 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
675f8f58 |
865 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
a60b01ef |
866 | |
675f8f58 |
867 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
a60b01ef |
868 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
869 | Event_Viewer_Data->current_period); |
870 | get_events(Event_Viewer_Data, time_period->start, time_period->end); |
871 | Event_Viewer_Data->start_event_number = time_period->start_event_number; |
675f8f58 |
872 | |
a60b01ef |
873 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
874 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
875 | Event_Viewer_Data->current_period + 1); |
876 | get_events(Event_Viewer_Data, time_period->start, time_period->end); |
877 | Event_Viewer_Data->end_event_number = time_period->end_event_number; |
878 | |
879 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
880 | } |
675f8f58 |
881 | } |
882 | //scroll down |
883 | else if(Event_Number+List_Height >= Event_Viewer_Data->end_event_number){ |
a60b01ef |
884 | if(direction == SCROLL_DOWN_ONE_PERIOD){ |
885 | //Event_Viewer_Data->current_period++; |
886 | Event_Viewer_Data->start_event_number += Event_Viewer_Data->raw_trace_data->len; |
887 | free_ptr_array(Event_Viewer_Data->raw_trace_data); |
888 | if(second_data == Event_Viewer_Data->raw_trace_data_first){ |
889 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
890 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
891 | }else{ |
892 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
893 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
894 | } |
895 | |
896 | if(Event_Viewer_Data->current_period+1 == Event_Viewer_Data->time_period->len){ |
897 | new_time_period = TRUE; |
898 | time_period = g_new(TimePeriod, 1); |
899 | raw_data = g_ptr_array_index(second_data,second_data->len-1); |
900 | time_period->start = raw_data->time; |
901 | time_period->start.tv_nsec++; |
902 | time_period->end.tv_sec = time_period->start.tv_sec + SECOND_INTERVAL; |
903 | time_period->end.tv_nsec = time_period->start.tv_nsec + NANOSECOND_INTERVAL; |
904 | time_period->start_event_number = Event_Viewer_Data->end_event_number + 1; |
905 | g_ptr_array_add(Event_Viewer_Data->time_period,time_period); |
906 | } |
907 | |
908 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
909 | Event_Viewer_Data->current_period+1); |
910 | |
911 | get_events(Event_Viewer_Data,time_period->start, time_period->end); |
912 | Event_Viewer_Data->end_event_number += Event_Viewer_Data->raw_trace_data->len; |
913 | if(new_time_period){ |
914 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
915 | time_period->start = raw_data->time; |
916 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
917 | Event_Viewer_Data->raw_trace_data->len-1); |
918 | time_period->end = raw_data->time; |
919 | time_period->end_event_number = Event_Viewer_Data->end_event_number; |
920 | } |
921 | Event_Viewer_Data->raw_trace_data = second_data; |
922 | |
923 | if(Event_Viewer_Data->end_event_number > Event_Viewer_Data->Number_Of_Events){ |
924 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->end_event_number; |
925 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
926 | } |
927 | }else{//direction = SCROLL_DOWN_MORE_PERIOD |
928 | free_ptr_array(second_data); |
929 | free_ptr_array(Event_Viewer_Data->raw_trace_data); |
930 | Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE); |
675f8f58 |
931 | Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE); |
a60b01ef |
932 | |
933 | if(Event_Viewer_Data->current_period+1 == Event_Viewer_Data->time_period->len){ |
934 | new_time_period = TRUE; |
935 | time_period = g_new(TimePeriod, 1); |
936 | time_period1 = g_ptr_array_index(Event_Viewer_Data->time_period, |
937 | Event_Viewer_Data->time_period->len-1); |
938 | time_period->start = time_period1->end; |
939 | time_period->start.tv_nsec++; |
940 | time_period->end.tv_sec = time_period->start.tv_sec + SECOND_INTERVAL; |
941 | time_period->end.tv_nsec = time_period->start.tv_nsec + NANOSECOND_INTERVAL; |
942 | time_period->start_event_number = time_period1->end_event_number + 1; |
943 | g_ptr_array_add(Event_Viewer_Data->time_period,time_period); |
944 | } |
675f8f58 |
945 | |
a60b01ef |
946 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
947 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
948 | Event_Viewer_Data->current_period); |
949 | get_events(Event_Viewer_Data,time_period->start, time_period->end); |
950 | Event_Viewer_Data->start_event_number = time_period->start_event_number; |
951 | Event_Viewer_Data->end_event_number = time_period->end_event_number; |
675f8f58 |
952 | |
a60b01ef |
953 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second; |
954 | time_period = g_ptr_array_index(Event_Viewer_Data->time_period, |
955 | Event_Viewer_Data->current_period+1); |
956 | get_events(Event_Viewer_Data,time_period->start, time_period->end); |
957 | Event_Viewer_Data->end_event_number += Event_Viewer_Data->raw_trace_data->len; |
958 | if(new_time_period){ |
959 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0); |
960 | time_period->start = raw_data->time; |
961 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
962 | Event_Viewer_Data->raw_trace_data->len-1); |
963 | time_period->end = raw_data->time; |
964 | time_period->end_event_number = Event_Viewer_Data->end_event_number; |
965 | } |
966 | Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first; |
675f8f58 |
967 | } |
968 | } |
969 | |
970 | second_data = Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first |
971 | ? Event_Viewer_Data->raw_trace_data_second : Event_Viewer_Data->raw_trace_data_first; |
972 | |
973 | gtk_list_store_clear(Event_Viewer_Data->Store_M); |
974 | for(i=Event_Number; i<Event_Number+List_Height; i++) |
975 | { |
a60b01ef |
976 | guint64 real_data; |
977 | |
675f8f58 |
978 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
979 | |
980 | j = i - Event_Viewer_Data->start_event_number; |
981 | |
982 | if(j < Event_Viewer_Data->raw_trace_data->len) |
983 | raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, j); |
984 | else |
985 | raw_data = g_ptr_array_index(second_data, j - Event_Viewer_Data->raw_trace_data->len); |
986 | |
987 | /* Add a new row to the model */ |
a60b01ef |
988 | real_data = raw_data->time.tv_sec; |
989 | real_data *= 1000000000; |
990 | real_data += raw_data->time.tv_nsec; |
675f8f58 |
991 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
992 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
993 | CPUID_COLUMN, raw_data->cpu_id, |
994 | EVENT_COLUMN, raw_data->event_name, |
a60b01ef |
995 | TIME_COLUMN, real_data, |
675f8f58 |
996 | PID_COLUMN, raw_data->pid, |
997 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
998 | EVENT_DESCR_COLUMN, raw_data->event_description, |
999 | -1); |
1000 | /* |
1001 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1002 | CPUID_COLUMN, 0, |
1003 | EVENT_COLUMN, "event irq", |
1004 | TIME_COLUMN, i, |
1005 | PID_COLUMN, 100, |
1006 | ENTRY_LEN_COLUMN, 17, |
1007 | EVENT_DESCR_COLUMN, "Detailed information", |
1008 | -1); |
1009 | */ |
1010 | } |
1011 | } |
1012 | #ifdef DEBUG //do not use this, it's slower and broken |
1013 | // } else { |
1014 | /* Some events will be reused */ |
1015 | if(Event_Number < Event_Viewer_Data->First_Event) |
1016 | { |
1017 | /* scrolling up, prepend events */ |
1018 | Tree_Path = gtk_tree_path_new_from_indices |
1019 | (Event_Number+List_Height-1 - |
1020 | Event_Viewer_Data->First_Event + 1, |
1021 | -1); |
1022 | for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1); |
1023 | i++) |
b26121f4 |
1024 | { |
675f8f58 |
1025 | /* Remove the last events from the list */ |
1026 | if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) |
1027 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
b26121f4 |
1028 | } |
675f8f58 |
1029 | |
1030 | for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) |
1031 | { |
1032 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1033 | /* Prepend new events */ |
1034 | gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); |
1035 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1036 | CPUID_COLUMN, 0, |
1037 | EVENT_COLUMN, "event irq", |
1038 | TIME_COLUMN, i, |
1039 | PID_COLUMN, 100, |
1040 | ENTRY_LEN_COLUMN, 17, |
1041 | EVENT_DESCR_COLUMN, "Detailed information", |
1042 | -1); |
b26121f4 |
1043 | } |
675f8f58 |
1044 | } else { |
1045 | /* Scrolling down, append events */ |
1046 | for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++) |
1047 | { |
1048 | /* Remove these events from the list */ |
1049 | gtk_tree_model_get_iter_first(model, &iter); |
1050 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
1051 | } |
1052 | for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++) |
1053 | { |
1054 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1055 | /* Append new events */ |
1056 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1057 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1058 | CPUID_COLUMN, 0, |
1059 | EVENT_COLUMN, "event irq", |
1060 | TIME_COLUMN, i, |
1061 | PID_COLUMN, 100, |
1062 | ENTRY_LEN_COLUMN, 17, |
1063 | EVENT_DESCR_COLUMN, "Detailed information", |
1064 | -1); |
1065 | } |
1066 | |
1067 | } |
1068 | //} |
b26121f4 |
1069 | #endif //DEBUG |
675f8f58 |
1070 | Event_Viewer_Data->First_Event = Event_Number ; |
1071 | Event_Viewer_Data->Last_Event = Event_Number+List_Height-1 ; |
1072 | |
682c6edb |
1073 | |
1074 | |
b26121f4 |
1075 | } |
1076 | |
fbbb2697 |
1077 | |
1078 | void add_test_data(EventViewerData *Event_Viewer_Data) |
fcdf0ec2 |
1079 | { |
675f8f58 |
1080 | GtkTreeIter iter; |
1081 | int i; |
1082 | |
1083 | for(i=0; i<10; i++) |
1084 | { |
1085 | /* Add a new row to the model */ |
1086 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1087 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1088 | CPUID_COLUMN, 0, |
1089 | EVENT_COLUMN, "event irq", |
1090 | TIME_COLUMN, i, |
1091 | PID_COLUMN, 100, |
1092 | ENTRY_LEN_COLUMN, 17, |
1093 | EVENT_DESCR_COLUMN, "Detailed information", |
1094 | -1); |
1095 | } |
1096 | |
fbbb2697 |
1097 | } |
1098 | |
fcdf0ec2 |
1099 | |
fbbb2697 |
1100 | void |
1101 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
1102 | { |
675f8f58 |
1103 | guint index; |
1104 | |
1105 | /* May already been done by GTK window closing */ |
1106 | if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V)) |
1107 | gtk_widget_destroy(Event_Viewer_Data->HBox_V); |
1108 | |
1109 | /* Destroy the Tree View */ |
1110 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
1111 | |
fbbb2697 |
1112 | /* Clear raw event list */ |
675f8f58 |
1113 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
1114 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
1115 | |
1116 | g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data); |
1117 | g_free(Event_Viewer_Data); |
fcdf0ec2 |
1118 | } |
1119 | |
fbbb2697 |
1120 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1121 | |
1122 | static void |
1123 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1124 | { |
675f8f58 |
1125 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
1126 | GtkTreeIter iter; |
1127 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
1128 | gchar *Event; |
1129 | |
1130 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1131 | { |
1132 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
1133 | |
1134 | g_print ("Event selected : %s\n", Event); |
1135 | |
1136 | g_free (Event); |
1137 | } |
1138 | } |
fbbb2697 |
1139 | |
fbbb2697 |
1140 | |
675f8f58 |
1141 | int Event_Selected_Hook(void *hook_data, void *call_data) |
1142 | { |
1143 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1144 | guint *Event_Number = (guint*) call_data; |
1145 | |
1146 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
1147 | |
1148 | Event_Viewer_Data->Currently_Selected_Event = *Event_Number; |
1149 | Event_Viewer_Data->Selected_Event = TRUE ; |
1150 | |
1151 | Tree_V_set_cursor(Event_Viewer_Data); |
fbbb2697 |
1152 | |
fbbb2697 |
1153 | } |
fcdf0ec2 |
1154 | |
fcdf0ec2 |
1155 | |
675f8f58 |
1156 | gboolean updateTimeInterval(void * hook_data, void * call_data) |
682c6edb |
1157 | { |
675f8f58 |
1158 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1159 | Event_Viewer_Data->time_interval = *(TimeInterval*)call_data; |
682c6edb |
1160 | |
675f8f58 |
1161 | return FALSE; |
1162 | } |
1163 | |
1164 | gboolean updateCurrentTime(void * hook_data, void * call_data) |
1165 | { |
1166 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1167 | Event_Viewer_Data->current_time = *(LttTime*)call_data; |
1168 | unsigned long nsec = Event_Viewer_Data->current_time.tv_sec * 1000000000 |
1169 | + Event_Viewer_Data->current_time.tv_nsec; |
1170 | GtkTreeIter iter; |
1171 | unsigned long time; |
1172 | int count = 0; |
1173 | GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M; |
1174 | |
1175 | |
1176 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1177 | while(1){ |
1178 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1179 | if(time < nsec){ |
1180 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1181 | return TRUE; |
1182 | } |
1183 | count++; |
1184 | }else{ |
1185 | break; |
1186 | } |
1187 | } |
1188 | // Event_Selected_Hook(Event_Viewer_Data, &count); |
1189 | } |
1190 | |
1191 | return FALSE; |
1192 | } |
1193 | |
1194 | void Tree_V_grab_focus(GtkWidget *widget, gpointer data){ |
1195 | EventViewerData *Event_Viewer_Data = (EventViewerData *)data; |
1196 | mainWindow * mw = Event_Viewer_Data->mw; |
1197 | SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->HBox_V)); |
1198 | } |
682c6edb |
1199 | |
675f8f58 |
1200 | void get_events(EventViewerData* Event_Viewer_Data, LttTime start, LttTime end) |
1201 | { |
1202 | contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1203 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
1204 | processTraceset(Event_Viewer_Data->mw, start, end); |
1205 | contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1206 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
1207 | |
682c6edb |
1208 | } |
1209 | |
675f8f58 |
1210 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1211 | { |
1212 | LttType *type; |
1213 | LttField *element; |
1214 | char *name; |
1215 | int nb, i; |
1216 | |
1217 | type = ltt_field_type(f); |
1218 | switch(ltt_type_class(type)) { |
1219 | case LTT_INT: |
1220 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1221 | break; |
1222 | |
1223 | case LTT_UINT: |
1224 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1225 | break; |
1226 | |
1227 | case LTT_FLOAT: |
1228 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1229 | break; |
1230 | |
1231 | case LTT_STRING: |
1232 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1233 | break; |
1234 | |
1235 | case LTT_ENUM: |
1236 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1237 | ltt_event_get_unsigned(e,f)-1)); |
1238 | break; |
1239 | |
1240 | case LTT_ARRAY: |
1241 | case LTT_SEQUENCE: |
1242 | g_string_append_printf(s, " {"); |
1243 | nb = ltt_event_field_element_number(e,f); |
1244 | element = ltt_field_element(f); |
1245 | for(i = 0 ; i < nb ; i++) { |
1246 | ltt_event_field_element_select(e,f,i); |
1247 | get_event_detail(e, element, s); |
1248 | } |
1249 | g_string_append_printf(s, " }"); |
1250 | break; |
1251 | |
1252 | case LTT_STRUCT: |
1253 | g_string_append_printf(s, " {"); |
1254 | nb = ltt_type_member_number(type); |
1255 | for(i = 0 ; i < nb ; i++) { |
1256 | element = ltt_field_member(f,i); |
1257 | ltt_type_member_type(type, i, &name); |
1258 | g_string_append_printf(s, " %s = ", name); |
1259 | get_event_detail(e, element, s); |
1260 | } |
1261 | g_string_append_printf(s, " }"); |
1262 | break; |
1263 | } |
1264 | |
1265 | } |
682c6edb |
1266 | |
675f8f58 |
1267 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1268 | { |
1269 | char * str; |
1270 | str = strstr(s, "out ="); |
1271 | if (str){ |
1272 | str = str + 5; |
1273 | sscanf(str,"%d", out); |
1274 | }else{ |
1275 | g_warning("Can not find out pid\n"); |
1276 | } |
1277 | |
1278 | str = strstr(s,"in ="); |
1279 | if (str){ |
1280 | str = str + 4; |
1281 | sscanf(str,"%d", in); |
1282 | }else{ |
1283 | g_warning("Can not find in pid\n"); |
1284 | } |
1285 | } |
682c6edb |
1286 | |
675f8f58 |
1287 | gboolean parse_event(void *hook_data, void *call_data) |
1288 | { |
1289 | EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data; |
1290 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1291 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1292 | |
1293 | RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL; |
1294 | LttEvent *e; |
1295 | LttTime time; |
1296 | LttField * field; |
1297 | unsigned in=0, out=0; |
1298 | int i; |
1299 | GString * detailEvent = g_string_new(""); |
1300 | e = tfc->e; |
1301 | field = ltt_event_field(e); |
1302 | time = ltt_event_time(e); |
1303 | |
1304 | if(Event_Viewer_Data->raw_trace_data->len) |
1305 | prevRawTraceData=g_ptr_array_index(Event_Viewer_Data->raw_trace_data, |
1306 | Event_Viewer_Data->raw_trace_data->len-1); |
1307 | if(Event_Viewer_Data->raw_trace_data->len >= RESERVE_SIZE){ |
1308 | if(time.tv_sec != prevRawTraceData->time.tv_sec || |
1309 | time.tv_nsec != prevRawTraceData->time.tv_nsec) |
1310 | return FALSE; |
1311 | } |
1312 | |
1313 | tmpRawTraceData = g_new(RawTraceData,1); |
1314 | tmpRawTraceData->cpu_id = ltt_event_cpu_id(e); |
1315 | tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1316 | tmpRawTraceData->time = time; |
1317 | |
1318 | if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid; |
1319 | else tmpRawTraceData->pid = -1; |
1320 | |
1321 | tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size; |
1322 | if(field) get_event_detail(e, field, detailEvent); |
1323 | tmpRawTraceData->event_description = g_strdup(detailEvent->str); |
1324 | |
1325 | if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){ |
1326 | get_pid(&in, &out, detailEvent->str); |
1327 | } |
1328 | |
1329 | if(in != 0 || out != 0){ |
1330 | tmpRawTraceData->pid = in; |
1331 | if(prevRawTraceData && prevRawTraceData->pid == -1){ |
1332 | for(i=0;i<Event_Viewer_Data->raw_trace_data->len;i++){ |
1333 | data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,i); |
1334 | data->pid = out; |
1335 | } |
1336 | } |
1337 | } |
1338 | |
1339 | g_ptr_array_add(Event_Viewer_Data->raw_trace_data, tmpRawTraceData); |
1340 | |
1341 | g_string_free(detailEvent, TRUE); |
1342 | |
1343 | return FALSE; |
1344 | } |
682c6edb |
1345 | |
a60b01ef |
1346 | void free_ptr_array(GPtrArray* raw_trace_data) |
1347 | { |
1348 | RawTraceData* data; |
1349 | int i; |
1350 | for(i=0;i<raw_trace_data->len;i++){ |
1351 | data = g_ptr_array_index(raw_trace_data, i); |
1352 | g_free(data->event_name); |
1353 | g_free(data->event_description); |
1354 | g_free(data); |
1355 | } |
1356 | g_ptr_array_free(raw_trace_data, TRUE); |
1357 | } |
682c6edb |
1358 | |
1359 | |
fbbb2697 |
1360 | |
1361 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
1362 | #ifdef DEBUG |
1363 | |
fcdf0ec2 |
1364 | /****************************************************************** |
1365 | * Function : |
1366 | * WDI_gtk_clist_set_last_row_data_full() |
1367 | * Description : |
1368 | * Appends data to the last row of a GtkClist. |
1369 | * Parameters : |
1370 | * Return values : |
1371 | * NONE. |
1372 | * History : |
1373 | * J.H.D., 27/08/99, Initial typing. |
1374 | * Note : |
1375 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
1376 | * Much faster than using gtk_clist_set_row_data_full(). |
1377 | ******************************************************************/ |
fbbb2697 |
1378 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
fcdf0ec2 |
1379 | gpointer pmData, |
1380 | GtkDestroyNotify pmDestroy) |
1381 | { |
1382 | GtkCListRow *pClistRow; |
5c7463ed |
1383 | |
fcdf0ec2 |
1384 | g_return_if_fail (pmClist != NULL); |
1385 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
1386 | g_return_if_fail (pmClist->row_list_end != NULL); |
5c7463ed |
1387 | |
fcdf0ec2 |
1388 | pClistRow = pmClist->row_list_end->data; |
1389 | pClistRow->data = pmData; |
1390 | pClistRow->destroy = pmDestroy; |
5c7463ed |
1391 | } |
1392 | |
1393 | |
fcdf0ec2 |
1394 | /****************************************************************** |
1395 | * Function : |
1396 | * SHRTEventSelect() |
1397 | * Description : |
1398 | * Parameters : |
1399 | * Return values : |
1400 | * History : |
1401 | * Note : |
1402 | ******************************************************************/ |
fbbb2697 |
1403 | static void SHRTEventSelect(GtkWidget* pmCList, |
fcdf0ec2 |
1404 | gint pmRow, |
1405 | gint pmColumn, |
1406 | GdkEventButton* pmEvent, |
1407 | gpointer pmData) |
1408 | { |
1409 | systemView* pSysView; /* The system being displayed */ |
1410 | |
1411 | /* Do we have anything meaningfull */ |
1412 | if((pSysView = (systemView*) pmData) == NULL) |
1413 | return; |
1414 | |
1415 | /* Store the selected event */ |
1416 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
1417 | pSysView->Window->EventSelected = TRUE; |
1418 | } |
1419 | |
1420 | /****************************************************************** |
1421 | * Function : |
1422 | * SHRTEventButtonPress() |
1423 | * Description : |
1424 | * Parameters : |
1425 | * Return values : |
1426 | * History : |
1427 | * Note : |
1428 | ******************************************************************/ |
fbbb2697 |
1429 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
fcdf0ec2 |
1430 | GdkEventButton* pmEvent, |
1431 | gpointer pmData) |
1432 | { |
1433 | systemView* pSysView; /* The system being displayed */ |
1434 | gint row, column; /* The clicked row and column */ |
1435 | |
1436 | /* Do we have anything meaningfull */ |
1437 | if((pSysView = (systemView*) pmData) == NULL) |
1438 | return; |
1439 | |
1440 | /* if we have a right-click event */ |
1441 | if(pmEvent->button == 3) |
1442 | /* If we clicked on an item, get its row and column values */ |
1443 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
1444 | { |
1445 | /* Highlight the selected row */ |
1446 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
1447 | |
1448 | /* Store the selected event */ |
1449 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
1450 | pSysView->Window->EventSelected = TRUE; |
1451 | |
1452 | /* Display the popup menu */ |
1453 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
1454 | NULL, NULL, NULL, NULL, |
1455 | pmEvent->button, GDK_CURRENT_TIME); |
1456 | } |
1457 | } |
1458 | |
1459 | |
1460 | /****************************************************************** |
1461 | * Function : |
1462 | * SHRTVAdjustValueChanged() |
1463 | * Description : |
1464 | * Parameters : |
1465 | * Return values : |
1466 | * History : |
1467 | * Note : |
1468 | ******************************************************************/ |
fbbb2697 |
1469 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
fcdf0ec2 |
1470 | gpointer pmData) |
1471 | { |
1472 | event lEvent; /* Event used for searching */ |
1473 | guint32 lPosition; /* The position to scroll to */ |
1474 | systemView* pSysView; /* The system being displayed */ |
1475 | |
1476 | /* Do we have anything meaningfull */ |
1477 | if((pSysView = (systemView*) pmData) == NULL) |
1478 | return; |
1479 | |
1480 | /* Is there an event database? */ |
1481 | if(pSysView->EventDB == NULL) |
1482 | return; |
1483 | |
1484 | /* Set the pointer to the first event */ |
1485 | if(pSysView->EventDB->TraceStart == NULL) |
1486 | return; |
1487 | |
1488 | /* Are we closer to the beginning? */ |
1489 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
1490 | { |
1491 | /* Set the navigation pointer to the beginning of the list */ |
1492 | lEvent = pSysView->EventDB->FirstEvent; |
1493 | |
1494 | /* Calculate distance from beginning */ |
1495 | lPosition = (guint32) pmVAdjust->value; |
1496 | |
1497 | /* Find the event in the event database */ |
1498 | while(lPosition > 0) |
1499 | { |
1500 | lPosition--; |
1501 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
1502 | break; |
1503 | } |
1504 | } |
1505 | else |
1506 | { |
1507 | /* Set the navigation pointer to the end of the list */ |
1508 | lEvent = pSysView->EventDB->LastEvent; |
1509 | |
1510 | /* Calculate distance from end */ |
1511 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
1512 | |
1513 | /* Find the event in the event database */ |
1514 | while(lPosition > 0) |
1515 | { |
1516 | lPosition--; |
1517 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
1518 | break; |
1519 | } |
1520 | } |
1521 | |
1522 | /* Fill the event list according to what was found */ |
1523 | WDFillEventList(pSysView->Window->RTCList, |
1524 | pSysView->EventDB, |
1525 | pSysView->System, |
1526 | &lEvent, |
1527 | &(pSysView->Window->LastSelectedEvent)); |
1528 | } |
1529 | |
1530 | |
1531 | |
1532 | /****************************************************************** |
1533 | * Function : |
1534 | * WDConnectSignals() |
1535 | * Description : |
1536 | * Attaches signal handlers to the window items. |
1537 | * Parameters : |
1538 | * pmSysView, System view for which signals have to be connected |
1539 | * Return values : |
1540 | * NONE |
1541 | * History : |
1542 | * Note : |
1543 | * This function attaches a pointer to the main window during |
1544 | * the connect. This means that the handlers will get a pointer |
1545 | * to the window in the data argument. |
1546 | ******************************************************************/ |
fbbb2697 |
1547 | static void WDConnectSignals(systemView* pmSysView) |
fcdf0ec2 |
1548 | { |
1549 | /* Raw event Popup menu */ |
1550 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
1551 | "activate", |
1552 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
1553 | pmSysView); |
1554 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
1555 | "activate", |
1556 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
1557 | pmSysView); |
1558 | |
1559 | /* Set event list callbacks */ |
1560 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1561 | "select_row", |
1562 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
1563 | pmSysView); |
1564 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1565 | "button-press-event", |
1566 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
1567 | pmSysView); |
1568 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
1569 | "value-changed", |
1570 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
1571 | pmSysView); |
1572 | |
1573 | |
1574 | } |
1575 | |
1576 | |
1577 | /****************************************************************** |
1578 | * Function : |
1579 | * WDFillEventList() |
1580 | * Description : |
1581 | * Fills the window's event list using the trace database. |
1582 | * Parameters : |
1583 | * pmList, The list to be filled. |
1584 | * pmTraceDB, The database of events. |
1585 | * pmSystem, The system to which this list belongs. |
1586 | * pmEvent, Event from which we start drawing. |
1587 | * pmSelectedEvent, Event selected if any. |
1588 | * Return values : |
1589 | * NONE. |
1590 | * History : |
1591 | * K.Y., 18/06/99, Initial typing. |
1592 | * Note : |
1593 | ******************************************************************/ |
fbbb2697 |
1594 | static void WDFillEventList(GtkWidget* pmList, |
fcdf0ec2 |
1595 | db* pmTraceDB, |
1596 | systemInfo* pmSystem, |
1597 | event* pmEvent, |
1598 | event* pmSelectedEvent) |
1599 | { |
1600 | gint i = 0; /* Generic index */ |
1601 | event lEvent; /* Generic event */ |
1602 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
1603 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
1604 | process* pProcess; /* Generic process pointer */ |
1605 | #if SUPP_RTAI |
1606 | RTAItask* pTask = NULL; /* Generic task pointer */ |
1607 | #endif /* SUPP_RTAI */ |
1608 | eventDescription lEventDesc; /* Description of event */ |
1609 | |
1610 | /* Did we allocate space for strings */ |
1611 | if(lString[0] == NULL) |
1612 | /* Allocate space for strings */ |
1613 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
1614 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
1615 | |
1616 | /* Allocate space for description string */ |
1617 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
1618 | |
1619 | /* If no event was supplied, start at the beginning */ |
1620 | if(pmEvent == NULL) |
1621 | lEvent = pmTraceDB->FirstEvent; |
1622 | else |
1623 | lEvent = *pmEvent; |
1624 | |
1625 | /* Freeze and clear clist */ |
1626 | gtk_clist_freeze(GTK_CLIST(pmList)); |
1627 | gtk_clist_clear(GTK_CLIST(pmList)); |
1628 | |
1629 | /* Reset index */ |
1630 | i = 0; |
1631 | |
1632 | /* Go through the event list */ |
1633 | do |
1634 | { |
1635 | /* Get the event description */ |
1636 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
1637 | |
1638 | /* Get the event's process */ |
1639 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
1640 | |
1641 | #if SUPP_RTAI |
1642 | /* Does this trace contain RTAI information */ |
1643 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
1644 | /* Get the RTAI task to which this event belongs */ |
1645 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
1646 | #endif /* SUPP_RTAI */ |
1647 | |
1648 | /* Set the event's entry in the list of raw events displayed */ |
1649 | sRawEventsDisplayed[i] = lEvent; |
1650 | |
1651 | /* Add text describing the event */ |
1652 | /* The CPU ID */ |
1653 | if(pmTraceDB->LogCPUID == TRUE) |
1654 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
1655 | else |
1656 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
1657 | |
1658 | /* The event ID */ |
1659 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
1660 | |
1661 | /* The event's time of occurence */ |
1662 | DBFormatTimeInReadableString(lTimeStr, |
1663 | lEventDesc.Time.tv_sec, |
1664 | lEventDesc.Time.tv_usec); |
1665 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
1666 | |
1667 | /* Is this an RT event */ |
1668 | if(lEventDesc.ID <= TRACE_MAX) |
1669 | { |
1670 | /* The PID of the process to which the event belongs */ |
1671 | if(pProcess != NULL) |
1672 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
1673 | else |
1674 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
1675 | } |
1676 | #if SUPP_RTAI |
1677 | else |
1678 | { |
1679 | /* The TID of the task to which the event belongs */ |
1680 | if(pTask != NULL) |
1681 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
1682 | else |
1683 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
1684 | } |
1685 | #endif /* SUPP_RTAI */ |
1686 | |
1687 | /* The size of the entry */ |
1688 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
1689 | |
1690 | /* The string describing the event */ |
1691 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
1692 | |
1693 | /* Insert the entry into the list */ |
1694 | gtk_clist_append(GTK_CLIST(pmList), lString); |
1695 | |
1696 | /* Set the row's data to point to the current event */ |
1697 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
1698 | |
1699 | /* Was this the last selected event */ |
1700 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
1701 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
1702 | |
1703 | /* Go to next row */ |
1704 | i++; |
1705 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
1706 | |
1707 | /* Resize the list's length */ |
1708 | gtk_widget_queue_resize(pmList); |
1709 | |
1710 | /* Thaw the clist */ |
1711 | gtk_clist_thaw(GTK_CLIST(pmList)); |
1712 | } |
1713 | |
fbbb2697 |
1714 | #endif //DEBUG |
1715 | |
1716 | static void destroy_cb( GtkWidget *widget, |
1717 | gpointer data ) |
1718 | { |
1719 | gtk_main_quit (); |
1720 | } |
1721 | |
1722 | |
e921c965 |
1723 | /* |
fbbb2697 |
1724 | int main(int argc, char **argv) |
1725 | { |
1726 | GtkWidget *Window; |
1727 | GtkWidget *ListViewer; |
1728 | GtkWidget *VBox_V; |
1729 | EventViewerData *Event_Viewer_Data; |
682c6edb |
1730 | guint ev_sel = 444 ; |
1731 | |
e921c965 |
1732 | // Initialize i18n support |
fbbb2697 |
1733 | gtk_set_locale (); |
1734 | |
e921c965 |
1735 | // Initialize the widget set |
fbbb2697 |
1736 | gtk_init (&argc, &argv); |
1737 | |
1738 | init(); |
fcdf0ec2 |
1739 | |
fbbb2697 |
1740 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
1741 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
1742 | |
1743 | g_signal_connect (G_OBJECT (Window), "destroy", |
1744 | G_CALLBACK (destroy_cb), NULL); |
1745 | |
1746 | |
1747 | VBox_V = gtk_vbox_new(0, 0); |
1748 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
1749 | |
e921c965 |
1750 | //ListViewer = hGuiEvents(Window); |
682c6edb |
1751 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
fbbb2697 |
1752 | |
6601bf27 |
1753 | //ListViewer = hGuiEvents(Window); |
1754 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
682c6edb |
1755 | |
e921c965 |
1756 | Event_Viewer_Data = GuiEvents(g_new(mainWindow,1)); |
682c6edb |
1757 | ListViewer = Event_Viewer_Data->HBox_V; |
e921c965 |
1758 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
1759 | |
fbbb2697 |
1760 | gtk_widget_show (VBox_V); |
1761 | gtk_widget_show (Window); |
1762 | |
e921c965 |
1763 | // Event_Selected_Hook(Event_Viewer_Data, &ev_sel); |
682c6edb |
1764 | |
fbbb2697 |
1765 | gtk_main (); |
1766 | |
1767 | g_critical("main loop finished"); |
1768 | |
1769 | //hGuiEvents_Destructor(ListViewer); |
1770 | |
1771 | //g_critical("GuiEvents Destructor finished"); |
1772 | destroy(); |
1773 | |
1774 | return 0; |
1775 | } |
e921c965 |
1776 | */ |
17abcce3 |
1777 | |
5c7463ed |
1778 | /*\@}*/ |
fbbb2697 |
1779 | |