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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 ... */ |
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58 | gboolean updateTimeWindow(void * hook_data, void * call_data); |
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59 | gboolean updateCurrentTime(void * hook_data, void * call_data); |
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60 | void remove_item_from_queue(GQueue * q, gboolean fromHead); |
61 | void remove_all_items_from_queue(GQueue * q); |
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62 | |
63 | typedef struct _RawTraceData{ |
64 | unsigned cpu_id; |
65 | char * event_name; |
66 | LttTime time; |
67 | int pid; |
68 | unsigned entry_length; |
69 | char * event_description; |
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70 | LttEventPosition ep; |
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71 | } RawTraceData; |
72 | |
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73 | #define RESERVE_BIG_SIZE 1000 |
74 | #define RESERVE_SMALL_SIZE 100 |
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75 | |
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76 | typedef enum _ScrollDirection{ |
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77 | SCROLL_STEP_UP, |
78 | SCROLL_STEP_DOWN, |
79 | SCROLL_PAGE_UP, |
80 | SCROLL_PAGE_DOWN, |
81 | SCROLL_JUMP, |
82 | SCROLL_NONE |
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83 | } ScrollDirection; |
84 | |
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85 | typedef struct _EventViewerData { |
86 | |
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87 | mainWindow * mw; |
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88 | TimeWindow time_window; |
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89 | LttTime current_time; |
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90 | LttvHooks * before_event_hooks; |
91 | |
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92 | gboolean append; //prepend or append item |
93 | GQueue * raw_trace_data_queue; //buf to contain raw trace data |
94 | GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data |
95 | unsigned current_event_index; |
96 | double previous_value; //value of the slide |
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97 | TimeInterval time_span; |
98 | // LttTime trace_start; |
99 | // LttTime trace_end; |
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100 | unsigned start_event_index; //the first event shown in the window |
101 | unsigned end_event_index; //the last event shown in the window |
102 | |
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103 | //scroll window containing Tree View |
104 | GtkWidget * Scroll_Win; |
105 | |
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106 | /* Model containing list data */ |
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107 | GtkListStore *Store_M; |
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108 | |
109 | GtkWidget *HBox_V; |
110 | /* Widget to display the data in a columned list */ |
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111 | GtkWidget *Tree_V; |
112 | GtkAdjustment *VTree_Adjust_C ; |
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113 | GdkWindow *TreeWindow ; |
114 | |
115 | /* Vertical scrollbar and it's adjustment */ |
116 | GtkWidget *VScroll_VC; |
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117 | GtkAdjustment *VAdjust_C ; |
118 | |
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119 | /* Selection handler */ |
120 | GtkTreeSelection *Select_C; |
121 | |
122 | guint Num_Visible_Events; |
123 | guint First_Event, Last_Event; |
124 | |
125 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
126 | gint Number_Of_Events ; |
127 | guint Currently_Selected_Event ; |
128 | gboolean Selected_Event ; |
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129 | |
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130 | } EventViewerData ; |
131 | |
132 | //! Event Viewer's constructor hook |
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133 | GtkWidget *hGuiEvents(mainWindow *pmParentWindow); |
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134 | //! Event Viewer's constructor |
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135 | EventViewerData *GuiEvents(mainWindow *pmParentWindow); |
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136 | //! Event Viewer's destructor |
137 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
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138 | void GuiEvents_free(EventViewerData *Event_Viewer_Data); |
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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(double time, guint List_Height, |
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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, |
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161 | LttTime end, unsigned maxNumEvents, unsigned * realNumEvent); |
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162 | static gboolean parse_event(void *hook_data, void *call_data); |
163 | |
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164 | static LttvModule *Main_Win_Module; |
165 | |
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166 | /** |
167 | * plugin's init function |
168 | * |
169 | * This function initializes the Event Viewer functionnality through the |
170 | * gtkTraceSet API. |
171 | */ |
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172 | G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) { |
173 | |
174 | Main_Win_Module = lttv_module_require(self, "mainwin", argc, argv); |
175 | |
176 | if(Main_Win_Module == NULL) |
177 | { |
178 | g_critical("Can't load Control Flow Viewer : missing mainwin\n"); |
179 | return; |
180 | } |
181 | |
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182 | |
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183 | g_critical("GUI Event Viewer init()"); |
184 | |
185 | /* Register the toolbar insert button */ |
186 | ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
187 | |
188 | /* Register the menu item insert entry */ |
189 | MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
190 | |
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191 | } |
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192 | |
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193 | void destroy_walk(gpointer data, gpointer user_data) |
194 | { |
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195 | GuiEvents_Destructor((EventViewerData*)data); |
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196 | } |
197 | |
198 | /** |
199 | * plugin's destroy function |
200 | * |
201 | * This function releases the memory reserved by the module and unregisters |
202 | * everything that has been registered in the gtkTraceSet API. |
203 | */ |
204 | G_MODULE_EXPORT void destroy() { |
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205 | int i; |
206 | |
207 | EventViewerData *Event_Viewer_Data; |
208 | |
209 | g_critical("GUI Event Viewer destroy()"); |
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210 | |
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211 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
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212 | |
213 | g_slist_free(sEvent_Viewer_Data_List); |
214 | |
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215 | /* Unregister the toolbar insert button */ |
216 | ToolbarItemUnreg(hGuiEvents); |
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217 | |
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218 | /* Unregister the menu item insert entry */ |
219 | MenuItemUnreg(hGuiEvents); |
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220 | } |
221 | |
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222 | /* Enumeration of the columns */ |
223 | enum |
224 | { |
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225 | CPUID_COLUMN, |
226 | EVENT_COLUMN, |
227 | TIME_COLUMN, |
228 | PID_COLUMN, |
229 | ENTRY_LEN_COLUMN, |
230 | EVENT_DESCR_COLUMN, |
231 | N_COLUMNS |
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232 | }; |
233 | |
234 | |
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235 | /** |
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236 | * Event Viewer's constructor hook |
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237 | * |
238 | * This constructor is given as a parameter to the menuitem and toolbar button |
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239 | * registration. It creates the list. |
240 | * @param pmParentWindow A pointer to the parent window. |
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241 | * @return The widget created. |
242 | */ |
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243 | GtkWidget * |
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244 | hGuiEvents(mainWindow * pmParentWindow) |
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245 | { |
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246 | EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ; |
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247 | |
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248 | if(Event_Viewer_Data) |
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249 | return Event_Viewer_Data->HBox_V; |
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250 | else return NULL; |
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251 | |
252 | } |
253 | |
254 | /** |
255 | * Event Viewer's constructor |
256 | * |
257 | * This constructor is used to create EventViewerData data structure. |
258 | * @return The Event viewer data created. |
259 | */ |
260 | EventViewerData * |
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261 | GuiEvents(mainWindow *pmParentWindow) |
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262 | { |
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263 | LttTime start, end; |
264 | GtkTreeViewColumn *column; |
265 | GtkCellRenderer *renderer; |
266 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
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267 | RawTraceData * data; |
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268 | double time_value; |
269 | unsigned size; |
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270 | |
271 | Event_Viewer_Data->mw = pmParentWindow; |
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272 | GetTimeWindow(Event_Viewer_Data->mw, &Event_Viewer_Data->time_window); |
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273 | GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time); |
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274 | |
275 | Event_Viewer_Data->before_event_hooks = lttv_hooks_new(); |
276 | lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data); |
277 | |
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278 | Event_Viewer_Data->raw_trace_data_queue = g_queue_new(); |
279 | Event_Viewer_Data->raw_trace_data_queue_tmp = g_queue_new(); |
280 | |
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281 | RegUpdateTimeWindow(updateTimeWindow,Event_Viewer_Data, Event_Viewer_Data->mw); |
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282 | RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
283 | |
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284 | Event_Viewer_Data->Scroll_Win = gtk_scrolled_window_new (NULL, NULL); |
285 | gtk_widget_show ( Event_Viewer_Data->Scroll_Win); |
286 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Event_Viewer_Data->Scroll_Win), |
287 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
288 | |
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289 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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290 | Event_Viewer_Data->Currently_Selected_Event = FALSE ; |
291 | Event_Viewer_Data->Selected_Event = 0; |
292 | |
293 | /* Create a model for storing the data list */ |
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294 | Event_Viewer_Data->Store_M = gtk_list_store_new ( |
295 | N_COLUMNS, /* Total number of columns */ |
296 | G_TYPE_INT, /* CPUID */ |
297 | G_TYPE_STRING, /* Event */ |
298 | G_TYPE_UINT64, /* Time */ |
299 | G_TYPE_INT, /* PID */ |
300 | G_TYPE_INT, /* Entry length */ |
301 | G_TYPE_STRING); /* Event's description */ |
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302 | |
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303 | /* Create the viewer widget for the columned list */ |
304 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
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305 | |
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306 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
307 | G_CALLBACK (Tree_V_size_allocate_cb), |
308 | Event_Viewer_Data); |
309 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
310 | G_CALLBACK (Tree_V_size_request_cb), |
311 | Event_Viewer_Data); |
312 | |
313 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", |
314 | G_CALLBACK (Tree_V_cursor_changed_cb), |
315 | Event_Viewer_Data); |
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316 | |
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317 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", |
318 | G_CALLBACK (Tree_V_move_cursor_cb), |
319 | Event_Viewer_Data); |
320 | |
321 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus", |
322 | G_CALLBACK (Tree_V_grab_focus), |
323 | Event_Viewer_Data); |
324 | |
325 | // Use on each column! |
326 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
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327 | |
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328 | /* The view now holds a reference. We can get rid of our own |
329 | * reference */ |
330 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
331 | |
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332 | |
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333 | /* Create a column, associating the "text" attribute of the |
334 | * cell_renderer to the first column of the model */ |
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335 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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336 | renderer = gtk_cell_renderer_text_new (); |
337 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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338 | renderer, |
339 | "text", CPUID_COLUMN, |
340 | NULL); |
341 | gtk_tree_view_column_set_alignment (column, 0.0); |
342 | gtk_tree_view_column_set_fixed_width (column, 45); |
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343 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
344 | |
345 | renderer = gtk_cell_renderer_text_new (); |
346 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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347 | renderer, |
348 | "text", EVENT_COLUMN, |
349 | NULL); |
350 | gtk_tree_view_column_set_alignment (column, 0.0); |
351 | gtk_tree_view_column_set_fixed_width (column, 120); |
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352 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
353 | |
354 | renderer = gtk_cell_renderer_text_new (); |
355 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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356 | renderer, |
357 | "text", TIME_COLUMN, |
358 | NULL); |
359 | gtk_tree_view_column_set_alignment (column, 1.0); |
360 | gtk_tree_view_column_set_fixed_width (column, 120); |
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361 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
362 | |
363 | renderer = gtk_cell_renderer_text_new (); |
364 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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365 | renderer, |
366 | "text", PID_COLUMN, |
367 | NULL); |
368 | gtk_tree_view_column_set_alignment (column, 1.0); |
369 | gtk_tree_view_column_set_fixed_width (column, 45); |
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370 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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371 | |
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372 | renderer = gtk_cell_renderer_text_new (); |
373 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
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374 | renderer, |
375 | "text", ENTRY_LEN_COLUMN, |
376 | NULL); |
377 | gtk_tree_view_column_set_alignment (column, 1.0); |
378 | gtk_tree_view_column_set_fixed_width (column, 60); |
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379 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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380 | |
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381 | renderer = gtk_cell_renderer_text_new (); |
382 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
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383 | renderer, |
384 | "text", EVENT_DESCR_COLUMN, |
385 | NULL); |
386 | gtk_tree_view_column_set_alignment (column, 0.0); |
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387 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
388 | |
389 | |
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390 | /* Setup the selection handler */ |
391 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
392 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
393 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
394 | G_CALLBACK (tree_selection_changed_cb), |
395 | Event_Viewer_Data); |
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396 | |
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397 | gtk_container_add (GTK_CONTAINER (Event_Viewer_Data->Scroll_Win), Event_Viewer_Data->Tree_V); |
398 | |
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399 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
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400 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Scroll_Win, TRUE, TRUE, 0); |
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401 | |
402 | /* Create vertical scrollbar and pack it */ |
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403 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
404 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
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405 | |
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406 | /* Get the vertical scrollbar's adjustment */ |
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407 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
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408 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
409 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
410 | |
411 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
412 | G_CALLBACK (v_scroll_cb), |
413 | Event_Viewer_Data); |
414 | /* Set the upper bound to the last event number */ |
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415 | Event_Viewer_Data->previous_value = 0; |
416 | Event_Viewer_Data->VAdjust_C->lower = 0.0; |
417 | //Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
418 | Event_Viewer_Data->VAdjust_C->value = 0.0; |
419 | Event_Viewer_Data->VAdjust_C->step_increment = 1.0; |
420 | Event_Viewer_Data->VAdjust_C->page_increment = 2.0; |
421 | // Event_Viewer_Data->VTree_Adjust_C->upper; |
422 | Event_Viewer_Data->VAdjust_C->page_size = 2.0; |
423 | // Event_Viewer_Data->VTree_Adjust_C->upper; |
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424 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
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425 | /* Raw event trace */ |
426 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
427 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
428 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
429 | |
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430 | /* Add the object's information to the module's array */ |
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431 | sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
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432 | |
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433 | Event_Viewer_Data->First_Event = -1 ; |
434 | Event_Viewer_Data->Last_Event = 0 ; |
435 | |
436 | Event_Viewer_Data->Num_Visible_Events = 1; |
437 | |
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438 | //get the life span of the traceset and set the upper of the scroll bar |
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439 | getTracesetTimeSpan(Event_Viewer_Data->mw, &Event_Viewer_Data->time_span); |
440 | |
441 | time_value = Event_Viewer_Data->time_span.endTime.tv_sec - Event_Viewer_Data->time_span.startTime.tv_sec; |
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442 | time_value *= NANOSECONDS_PER_SECOND; |
f7afe191 |
443 | time_value += (double)Event_Viewer_Data->time_span.endTime.tv_nsec - Event_Viewer_Data->time_span.startTime.tv_nsec; |
b671bb09 |
444 | Event_Viewer_Data->VAdjust_C->upper = time_value; |
445 | |
446 | Event_Viewer_Data->append = TRUE; |
447 | |
675f8f58 |
448 | start.tv_sec = 0; |
449 | start.tv_nsec = 0; |
f2f6d498 |
450 | end.tv_sec = G_MAXULONG; |
451 | end.tv_nsec = G_MAXULONG; |
675f8f58 |
452 | |
b671bb09 |
453 | get_events(Event_Viewer_Data, start,end, RESERVE_SMALL_SIZE, &size); |
f9334f6f |
454 | |
b671bb09 |
455 | Event_Viewer_Data->start_event_index = 0; |
456 | Event_Viewer_Data->end_event_index = Event_Viewer_Data->Num_Visible_Events - 1; |
675f8f58 |
457 | |
458 | // Test data |
b671bb09 |
459 | get_test_data(Event_Viewer_Data->VAdjust_C->value, |
675f8f58 |
460 | Event_Viewer_Data->Num_Visible_Events, |
461 | Event_Viewer_Data); |
462 | |
463 | /* Set the Selected Event */ |
b671bb09 |
464 | // Tree_V_set_cursor(Event_Viewer_Data); |
8af8e4c5 |
465 | |
466 | |
467 | g_object_set_data_full( |
468 | G_OBJECT(Event_Viewer_Data->HBox_V), |
469 | "Event_Viewer_Data", |
470 | Event_Viewer_Data, |
471 | (GDestroyNotify)GuiEvents_free); |
675f8f58 |
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 | { |
b671bb09 |
482 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
483 | // Event_Viewer_Data->Currently_Selected_Event); |
675f8f58 |
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; |
b671bb09 |
555 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1); |
675f8f58 |
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; |
b671bb09 |
570 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); |
675f8f58 |
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; |
b671bb09 |
596 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
597 | // value+(Event_Viewer_Data->Num_Visible_Events-1)); |
675f8f58 |
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 | |
b671bb09 |
616 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
617 | // value-(Event_Viewer_Data->Num_Visible_Events-1)); |
675f8f58 |
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 ; |
b671bb09 |
628 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
629 | // 0); |
675f8f58 |
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 ; |
b671bb09 |
650 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
651 | // Event_Viewer_Data->Number_Of_Events - |
652 | // Event_Viewer_Data->Num_Visible_Events); |
675f8f58 |
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 ; |
b671bb09 |
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); |
308711e5 |
691 | ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; |
692 | ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; |
675f8f58 |
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 | |
b671bb09 |
711 | get_test_data(adjustment->value, Event_Viewer_Data->Num_Visible_Events, |
675f8f58 |
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 | } |
b671bb09 |
733 | |
675f8f58 |
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 | |
b671bb09 |
768 | /* |
675f8f58 |
769 | Event_Viewer_Data->VAdjust_C->page_increment = |
770 | floor(Exact_Num_Visible); |
771 | Event_Viewer_Data->VAdjust_C->page_size = |
772 | floor(Exact_Num_Visible); |
b671bb09 |
773 | */ |
675f8f58 |
774 | |
775 | if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) |
776 | { |
b671bb09 |
777 | get_test_data(Event_Viewer_Data->VAdjust_C->value, |
675f8f58 |
778 | Event_Viewer_Data->Num_Visible_Events, |
779 | Event_Viewer_Data); |
780 | } |
781 | |
6601bf27 |
782 | |
fbbb2697 |
783 | } |
784 | |
785 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
786 | { |
675f8f58 |
787 | gint h; |
788 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
789 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
fbbb2697 |
790 | |
675f8f58 |
791 | g_critical("size-request"); |
fbbb2697 |
792 | |
675f8f58 |
793 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
794 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
795 | requisition->height = h; |
fbbb2697 |
796 | |
fcdf0ec2 |
797 | } |
798 | |
b671bb09 |
799 | void get_test_data(double time_value, guint List_Height, |
675f8f58 |
800 | EventViewerData *Event_Viewer_Data) |
b26121f4 |
801 | { |
675f8f58 |
802 | GtkTreeIter iter; |
b671bb09 |
803 | int i; |
675f8f58 |
804 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
805 | GtkTreePath *Tree_Path; |
675f8f58 |
806 | RawTraceData * raw_data; |
b671bb09 |
807 | ScrollDirection direction = SCROLL_NONE; |
808 | GList * first; |
809 | int Event_Number; |
810 | double value = Event_Viewer_Data->previous_value - time_value; |
811 | LttTime start, end, time; |
812 | LttEvent * ev; |
813 | unsigned backward_num, minNum, maxNum; |
814 | LttTracefile * tf; |
815 | unsigned block_num, event_num; |
816 | unsigned size = 1, count = 0; |
817 | gboolean needBackwardAgain, backward; |
818 | |
819 | g_warning("DEBUG : get_test_data, time value %f\n", time_value); |
820 | |
675f8f58 |
821 | // if(Event_Number > Event_Viewer_Data->Last_Event || |
822 | // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || |
823 | // Event_Viewer_Data->First_Event == -1) |
824 | { |
825 | /* no event can be reused, clear and start from nothing */ |
b671bb09 |
826 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
827 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
828 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
829 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
830 | else if(value == 0.0 ) direction = SCROLL_NONE; |
831 | else direction = SCROLL_JUMP; |
832 | |
833 | switch(direction){ |
834 | case SCROLL_STEP_UP: |
835 | case SCROLL_PAGE_UP: |
836 | if(direction == SCROLL_PAGE_UP){ |
837 | backward = List_Height>Event_Viewer_Data->start_event_index ? TRUE : FALSE; |
a60b01ef |
838 | }else{ |
b671bb09 |
839 | backward = Event_Viewer_Data->start_event_index == 0 ? TRUE : FALSE; |
a60b01ef |
840 | } |
b671bb09 |
841 | if(backward){ |
842 | Event_Viewer_Data->append = FALSE; |
843 | do{ |
844 | if(direction == SCROLL_PAGE_UP){ |
845 | minNum = List_Height - Event_Viewer_Data->start_event_index ; |
846 | }else{ |
847 | minNum = 1; |
848 | } |
849 | |
850 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
851 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
852 | end = raw_data->time; |
853 | end.tv_nsec--; |
854 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
855 | if(size !=0){ |
856 | if(event_num > minNum){ |
857 | backward_num = event_num > RESERVE_SMALL_SIZE |
858 | ? event_num - RESERVE_SMALL_SIZE : 1; |
859 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
860 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
861 | ev = ltt_tracefile_read(tf); |
862 | start = ltt_event_time(ev); |
863 | maxNum = G_MAXULONG; |
864 | }else{ |
865 | if(block_num > 1){ |
866 | ltt_event_position_set(&raw_data->ep, block_num-1, 1); |
867 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
868 | ev = ltt_tracefile_read(tf); |
869 | start = ltt_event_time(ev); |
870 | }else{ |
871 | start.tv_sec = 0; |
872 | start.tv_nsec = 0; |
873 | } |
874 | maxNum = G_MAXULONG; |
875 | } |
876 | }else{ |
877 | if(block_num > count){ |
878 | ltt_event_position_set(&raw_data->ep, block_num-count, 1); |
879 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
880 | ev = ltt_tracefile_read(tf); |
881 | start = ltt_event_time(ev); |
882 | }else{ |
883 | start.tv_sec = 0; |
884 | start.tv_nsec = 0; |
885 | } |
886 | maxNum = G_MAXULONG; |
887 | } |
888 | |
889 | Event_Viewer_Data->current_event_index = Event_Viewer_Data->start_event_index; |
890 | get_events(Event_Viewer_Data, start, end, maxNum, &size); |
891 | Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; |
892 | |
893 | if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) |
894 | needBackwardAgain = TRUE; |
895 | else needBackwardAgain = FALSE; |
896 | if(size == 0){ |
897 | count++; |
898 | }else{ |
899 | count = 0; |
900 | } |
901 | }while(needBackwardAgain); |
a60b01ef |
902 | } |
b671bb09 |
903 | if(direction == SCROLL_STEP_UP) |
904 | Event_Number = Event_Viewer_Data->start_event_index - 1; |
905 | else |
906 | Event_Number = Event_Viewer_Data->start_event_index - List_Height; |
907 | break; |
908 | case SCROLL_STEP_DOWN: |
909 | if(Event_Viewer_Data->end_event_index == Event_Viewer_Data->Number_Of_Events - 1){ |
910 | Event_Viewer_Data->append = TRUE; |
911 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
912 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); |
913 | start = raw_data->time; |
914 | start.tv_nsec++; |
915 | end.tv_sec = G_MAXULONG; |
916 | end.tv_nsec = G_MAXULONG; |
917 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE, &size); |
918 | }else size = 1; |
919 | if(size > 0) Event_Number = Event_Viewer_Data->start_event_index + 1; |
920 | else Event_Number = Event_Viewer_Data->start_event_index; |
921 | break; |
922 | case SCROLL_PAGE_DOWN: |
923 | if(Event_Viewer_Data->end_event_index >= Event_Viewer_Data->Number_Of_Events - 1 - List_Height){ |
924 | Event_Viewer_Data->append = TRUE; |
925 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
926 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); |
927 | start = raw_data->time; |
928 | start.tv_nsec++; |
929 | end.tv_sec = G_MAXULONG; |
930 | end.tv_nsec = G_MAXULONG; |
931 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); |
a60b01ef |
932 | } |
b671bb09 |
933 | if(List_Height <= Event_Viewer_Data->Number_Of_Events - 1 - Event_Viewer_Data->end_event_index) |
934 | Event_Number = Event_Viewer_Data->start_event_index + List_Height - 1; |
935 | else |
936 | Event_Number = Event_Viewer_Data->Number_Of_Events - 1 - List_Height; |
937 | break; |
938 | case SCROLL_JUMP: |
939 | Event_Viewer_Data->append = TRUE; |
940 | remove_all_items_from_queue(Event_Viewer_Data->raw_trace_data_queue); |
941 | end.tv_sec = G_MAXULONG; |
942 | end.tv_nsec = G_MAXULONG; |
f7afe191 |
943 | start = Event_Viewer_Data->time_span.startTime; |
308711e5 |
944 | value = (int)(time_value / NANOSECONDS_PER_SECOND); |
b671bb09 |
945 | start.tv_sec += value; |
308711e5 |
946 | value = time_value / NANOSECONDS_PER_SECOND - value; |
947 | value *= NANOSECONDS_PER_SECOND; |
b671bb09 |
948 | start.tv_nsec += value; |
308711e5 |
949 | if(start.tv_nsec > NANOSECONDS_PER_SECOND){ |
b671bb09 |
950 | start.tv_sec++; |
308711e5 |
951 | start.tv_nsec -= NANOSECONDS_PER_SECOND; |
a60b01ef |
952 | } |
b671bb09 |
953 | Event_Viewer_Data->previous_value = time_value; |
954 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); |
955 | if(size < List_Height){ |
956 | Event_Viewer_Data->append = FALSE; |
957 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
958 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
959 | end = raw_data->time; |
960 | end.tv_nsec--; |
961 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
962 | |
963 | if(event_num > List_Height - size){ |
964 | backward_num = event_num > RESERVE_SMALL_SIZE |
965 | ? event_num - RESERVE_SMALL_SIZE : 1; |
966 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
967 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
968 | ev = ltt_tracefile_read(tf); |
969 | start = ltt_event_time(ev); |
970 | maxNum = G_MAXULONG; |
971 | Event_Viewer_Data->current_event_index = 0; |
972 | get_events(Event_Viewer_Data, start, end, maxNum, &size); |
973 | Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; |
974 | } |
50ca4ac7 |
975 | Event_Number = Event_Viewer_Data->raw_trace_data_queue->length - List_Height; |
976 | }else{ |
977 | Event_Number = 0; |
a60b01ef |
978 | } |
b671bb09 |
979 | break; |
980 | case SCROLL_NONE: |
981 | Event_Number = Event_Viewer_Data->current_event_index; |
982 | break; |
983 | default: |
984 | break; |
985 | } |
675f8f58 |
986 | |
b671bb09 |
987 | //update the value of the scroll bar |
988 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
989 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
990 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Number); |
991 | value = raw_data->time.tv_sec; |
f7afe191 |
992 | value -= Event_Viewer_Data->time_span.startTime.tv_sec; |
308711e5 |
993 | value *= NANOSECONDS_PER_SECOND; |
f7afe191 |
994 | value -= Event_Viewer_Data->time_span.startTime.tv_nsec; |
b671bb09 |
995 | value += raw_data->time.tv_nsec; |
996 | Event_Viewer_Data->VAdjust_C->value = value; |
997 | g_signal_stop_emission_by_name(G_OBJECT(Event_Viewer_Data->VAdjust_C), "value-changed"); |
998 | Event_Viewer_Data->previous_value = value; |
675f8f58 |
999 | } |
1000 | |
675f8f58 |
1001 | |
b671bb09 |
1002 | Event_Viewer_Data->start_event_index = Event_Number; |
1003 | Event_Viewer_Data->end_event_index = Event_Number + List_Height - 1; |
1004 | |
1005 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
675f8f58 |
1006 | gtk_list_store_clear(Event_Viewer_Data->Store_M); |
1007 | for(i=Event_Number; i<Event_Number+List_Height; i++) |
1008 | { |
a60b01ef |
1009 | guint64 real_data; |
1010 | |
675f8f58 |
1011 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
b671bb09 |
1012 | |
1013 | raw_data = (RawTraceData*)g_list_nth_data(first, i); |
675f8f58 |
1014 | |
b671bb09 |
1015 | // Add a new row to the model |
a60b01ef |
1016 | real_data = raw_data->time.tv_sec; |
308711e5 |
1017 | real_data *= NANOSECONDS_PER_SECOND; |
a60b01ef |
1018 | real_data += raw_data->time.tv_nsec; |
675f8f58 |
1019 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1020 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1021 | CPUID_COLUMN, raw_data->cpu_id, |
1022 | EVENT_COLUMN, raw_data->event_name, |
a60b01ef |
1023 | TIME_COLUMN, real_data, |
675f8f58 |
1024 | PID_COLUMN, raw_data->pid, |
1025 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
1026 | EVENT_DESCR_COLUMN, raw_data->event_description, |
1027 | -1); |
1028 | /* |
b671bb09 |
1029 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
675f8f58 |
1030 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1031 | CPUID_COLUMN, 0, |
1032 | EVENT_COLUMN, "event irq", |
1033 | TIME_COLUMN, i, |
1034 | PID_COLUMN, 100, |
1035 | ENTRY_LEN_COLUMN, 17, |
1036 | EVENT_DESCR_COLUMN, "Detailed information", |
1037 | -1); |
1038 | */ |
1039 | } |
1040 | } |
1041 | #ifdef DEBUG //do not use this, it's slower and broken |
1042 | // } else { |
1043 | /* Some events will be reused */ |
1044 | if(Event_Number < Event_Viewer_Data->First_Event) |
1045 | { |
1046 | /* scrolling up, prepend events */ |
1047 | Tree_Path = gtk_tree_path_new_from_indices |
1048 | (Event_Number+List_Height-1 - |
1049 | Event_Viewer_Data->First_Event + 1, |
1050 | -1); |
1051 | for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1); |
1052 | i++) |
b26121f4 |
1053 | { |
675f8f58 |
1054 | /* Remove the last events from the list */ |
1055 | if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) |
1056 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
b26121f4 |
1057 | } |
675f8f58 |
1058 | |
1059 | for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) |
1060 | { |
1061 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1062 | /* Prepend new events */ |
1063 | gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); |
1064 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1065 | CPUID_COLUMN, 0, |
1066 | EVENT_COLUMN, "event irq", |
1067 | TIME_COLUMN, i, |
1068 | PID_COLUMN, 100, |
1069 | ENTRY_LEN_COLUMN, 17, |
1070 | EVENT_DESCR_COLUMN, "Detailed information", |
1071 | -1); |
b26121f4 |
1072 | } |
675f8f58 |
1073 | } else { |
1074 | /* Scrolling down, append events */ |
1075 | for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++) |
1076 | { |
1077 | /* Remove these events from the list */ |
1078 | gtk_tree_model_get_iter_first(model, &iter); |
1079 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
1080 | } |
1081 | for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++) |
1082 | { |
1083 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1084 | /* Append new events */ |
1085 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1086 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1087 | CPUID_COLUMN, 0, |
1088 | EVENT_COLUMN, "event irq", |
1089 | TIME_COLUMN, i, |
1090 | PID_COLUMN, 100, |
1091 | ENTRY_LEN_COLUMN, 17, |
1092 | EVENT_DESCR_COLUMN, "Detailed information", |
1093 | -1); |
1094 | } |
1095 | |
1096 | } |
1097 | //} |
b26121f4 |
1098 | #endif //DEBUG |
b671bb09 |
1099 | Event_Viewer_Data->First_Event = Event_Viewer_Data->start_event_index ; |
1100 | Event_Viewer_Data->Last_Event = Event_Viewer_Data->end_event_index ; |
675f8f58 |
1101 | |
682c6edb |
1102 | |
1103 | |
b26121f4 |
1104 | } |
1105 | |
fbbb2697 |
1106 | |
1107 | void add_test_data(EventViewerData *Event_Viewer_Data) |
fcdf0ec2 |
1108 | { |
675f8f58 |
1109 | GtkTreeIter iter; |
1110 | int i; |
1111 | |
1112 | for(i=0; i<10; i++) |
1113 | { |
1114 | /* Add a new row to the model */ |
1115 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1116 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1117 | CPUID_COLUMN, 0, |
1118 | EVENT_COLUMN, "event irq", |
1119 | TIME_COLUMN, i, |
1120 | PID_COLUMN, 100, |
1121 | ENTRY_LEN_COLUMN, 17, |
1122 | EVENT_DESCR_COLUMN, "Detailed information", |
1123 | -1); |
1124 | } |
1125 | |
fbbb2697 |
1126 | } |
1127 | |
f1d41644 |
1128 | void |
1129 | GuiEvents_free(EventViewerData *Event_Viewer_Data) |
1130 | { |
7a859036 |
1131 | if(Event_Viewer_Data){ |
1132 | lttv_hooks_remove(Event_Viewer_Data->before_event_hooks,parse_event); |
1133 | lttv_hooks_destroy(Event_Viewer_Data->before_event_hooks); |
1134 | |
1135 | remove_all_items_from_queue (Event_Viewer_Data->raw_trace_data_queue); |
1136 | g_queue_free(Event_Viewer_Data->raw_trace_data_queue); |
1137 | g_queue_free(Event_Viewer_Data->raw_trace_data_queue_tmp); |
f1d41644 |
1138 | |
f7afe191 |
1139 | UnregUpdateTimeWindow(updateTimeWindow,Event_Viewer_Data, Event_Viewer_Data->mw); |
7a859036 |
1140 | UnregUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
f1d41644 |
1141 | |
7a859036 |
1142 | sEvent_Viewer_Data_List = g_slist_remove(sEvent_Viewer_Data_List, Event_Viewer_Data); |
1143 | g_warning("Delete Event data\n"); |
1144 | g_free(Event_Viewer_Data); |
1145 | } |
f1d41644 |
1146 | } |
fcdf0ec2 |
1147 | |
fbbb2697 |
1148 | void |
1149 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
1150 | { |
675f8f58 |
1151 | guint index; |
1152 | |
1153 | /* May already been done by GTK window closing */ |
7a859036 |
1154 | if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V)){ |
8af8e4c5 |
1155 | gtk_widget_destroy(Event_Viewer_Data->HBox_V); |
7a859036 |
1156 | Event_Viewer_Data = NULL; |
1157 | } |
675f8f58 |
1158 | |
1159 | /* Destroy the Tree View */ |
1160 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
1161 | |
fbbb2697 |
1162 | /* Clear raw event list */ |
675f8f58 |
1163 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
1164 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
1165 | |
8af8e4c5 |
1166 | g_warning("Delete Event data from destroy\n"); |
f1d41644 |
1167 | GuiEvents_free(Event_Viewer_Data); |
fcdf0ec2 |
1168 | } |
1169 | |
fbbb2697 |
1170 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1171 | |
1172 | static void |
1173 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1174 | { |
675f8f58 |
1175 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
1176 | GtkTreeIter iter; |
1177 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
1178 | gchar *Event; |
1179 | |
1180 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1181 | { |
1182 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
1183 | |
1184 | g_print ("Event selected : %s\n", Event); |
1185 | |
1186 | g_free (Event); |
1187 | } |
1188 | } |
fbbb2697 |
1189 | |
fbbb2697 |
1190 | |
675f8f58 |
1191 | int Event_Selected_Hook(void *hook_data, void *call_data) |
1192 | { |
1193 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1194 | guint *Event_Number = (guint*) call_data; |
1195 | |
1196 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
1197 | |
1198 | Event_Viewer_Data->Currently_Selected_Event = *Event_Number; |
1199 | Event_Viewer_Data->Selected_Event = TRUE ; |
1200 | |
1201 | Tree_V_set_cursor(Event_Viewer_Data); |
fbbb2697 |
1202 | |
fbbb2697 |
1203 | } |
fcdf0ec2 |
1204 | |
fcdf0ec2 |
1205 | |
f7afe191 |
1206 | gboolean updateTimeWindow(void * hook_data, void * call_data) |
682c6edb |
1207 | { |
675f8f58 |
1208 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
f7afe191 |
1209 | Event_Viewer_Data->time_window = *(TimeWindow*)call_data; |
682c6edb |
1210 | |
675f8f58 |
1211 | return FALSE; |
1212 | } |
1213 | |
1214 | gboolean updateCurrentTime(void * hook_data, void * call_data) |
1215 | { |
1216 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1217 | Event_Viewer_Data->current_time = *(LttTime*)call_data; |
308711e5 |
1218 | uint64_t nsec = Event_Viewer_Data->current_time.tv_sec * NANOSECONDS_PER_SECOND |
b671bb09 |
1219 | + Event_Viewer_Data->current_time.tv_nsec; |
675f8f58 |
1220 | GtkTreeIter iter; |
b671bb09 |
1221 | uint64_t time; |
675f8f58 |
1222 | int count = 0; |
1223 | GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M; |
1224 | |
1225 | |
1226 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1227 | while(1){ |
1228 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1229 | if(time < nsec){ |
1230 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1231 | return TRUE; |
1232 | } |
1233 | count++; |
1234 | }else{ |
1235 | break; |
1236 | } |
1237 | } |
1238 | // Event_Selected_Hook(Event_Viewer_Data, &count); |
1239 | } |
c46519c8 |
1240 | |
675f8f58 |
1241 | return FALSE; |
1242 | } |
1243 | |
1244 | void Tree_V_grab_focus(GtkWidget *widget, gpointer data){ |
1245 | EventViewerData *Event_Viewer_Data = (EventViewerData *)data; |
1246 | mainWindow * mw = Event_Viewer_Data->mw; |
8af8e4c5 |
1247 | SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->HBox_V)); |
675f8f58 |
1248 | } |
682c6edb |
1249 | |
f2f6d498 |
1250 | void get_events(EventViewerData* Event_Viewer_Data, LttTime start, |
b671bb09 |
1251 | LttTime end,unsigned maxNumEvents, unsigned * realNumEvent) |
675f8f58 |
1252 | { |
b671bb09 |
1253 | int size; |
1254 | RawTraceData * data; |
675f8f58 |
1255 | contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1256 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
f2f6d498 |
1257 | processTraceset(Event_Viewer_Data->mw, start, end, maxNumEvents); |
675f8f58 |
1258 | contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1259 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
b671bb09 |
1260 | |
1261 | size = Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1262 | *realNumEvent = size; |
1263 | if(size > 0){ |
1264 | int pid, tmpPid, i; |
1265 | GList * list, *tmpList; |
1266 | |
1267 | //if the queue is full, remove some data, keep the size of the queue constant |
1268 | while(Event_Viewer_Data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ |
1269 | remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue, |
1270 | Event_Viewer_Data->append); |
1271 | } |
1272 | |
1273 | //update pid if it is not known |
1274 | if(Event_Viewer_Data->raw_trace_data_queue->length > 0){ |
1275 | list = Event_Viewer_Data->raw_trace_data_queue->head; |
1276 | tmpList = Event_Viewer_Data->raw_trace_data_queue_tmp->head; |
1277 | if(Event_Viewer_Data->append){ |
1278 | data = (RawTraceData*)g_list_nth_data(list, Event_Viewer_Data->raw_trace_data_queue->length-1); |
1279 | pid = data->pid; |
1280 | data = (RawTraceData*)g_list_nth_data(tmpList, 0); |
1281 | tmpPid = data->pid; |
1282 | }else{ |
1283 | data = (RawTraceData*)g_list_nth_data(list, 0); |
1284 | pid = data->pid; |
1285 | data = (RawTraceData*)g_list_nth_data(tmpList, Event_Viewer_Data->raw_trace_data_queue_tmp->length-1); |
1286 | tmpPid = data->pid; |
1287 | } |
1288 | |
1289 | if(pid == -1 && tmpPid != -1){ |
1290 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue->length;i++){ |
1291 | data = (RawTraceData*)g_list_nth_data(list,i); |
1292 | if(data->pid == -1) data->pid = tmpPid; |
1293 | } |
1294 | }else if(pid != -1 && tmpPid == -1){ |
1295 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue_tmp->length;i++){ |
1296 | data = (RawTraceData*)g_list_nth_data(tmpList,i); |
1297 | if(data->pid == -1) data->pid = tmpPid; |
1298 | } |
1299 | } |
1300 | } |
1301 | |
1302 | //add data from tmp queue into the queue |
1303 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data_queue->length |
1304 | + Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1305 | if(Event_Viewer_Data->append){ |
1306 | if(Event_Viewer_Data->raw_trace_data_queue->length > 0) |
1307 | Event_Viewer_Data->current_event_index = Event_Viewer_Data->raw_trace_data_queue->length - 1; |
1308 | else Event_Viewer_Data->current_event_index = 0; |
1309 | while((data = g_queue_pop_head(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ |
1310 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue, data); |
1311 | } |
1312 | }else{ |
1313 | Event_Viewer_Data->current_event_index += Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1314 | while((data = g_queue_pop_tail(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ |
1315 | g_queue_push_head(Event_Viewer_Data->raw_trace_data_queue, data); |
1316 | } |
1317 | } |
1318 | } |
682c6edb |
1319 | } |
1320 | |
675f8f58 |
1321 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1322 | { |
1323 | LttType *type; |
1324 | LttField *element; |
1325 | char *name; |
1326 | int nb, i; |
1327 | |
1328 | type = ltt_field_type(f); |
1329 | switch(ltt_type_class(type)) { |
1330 | case LTT_INT: |
1331 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1332 | break; |
1333 | |
1334 | case LTT_UINT: |
1335 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1336 | break; |
1337 | |
1338 | case LTT_FLOAT: |
1339 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1340 | break; |
1341 | |
1342 | case LTT_STRING: |
1343 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1344 | break; |
1345 | |
1346 | case LTT_ENUM: |
1347 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1348 | ltt_event_get_unsigned(e,f)-1)); |
1349 | break; |
1350 | |
1351 | case LTT_ARRAY: |
1352 | case LTT_SEQUENCE: |
1353 | g_string_append_printf(s, " {"); |
1354 | nb = ltt_event_field_element_number(e,f); |
1355 | element = ltt_field_element(f); |
1356 | for(i = 0 ; i < nb ; i++) { |
1357 | ltt_event_field_element_select(e,f,i); |
1358 | get_event_detail(e, element, s); |
1359 | } |
1360 | g_string_append_printf(s, " }"); |
1361 | break; |
1362 | |
1363 | case LTT_STRUCT: |
1364 | g_string_append_printf(s, " {"); |
1365 | nb = ltt_type_member_number(type); |
1366 | for(i = 0 ; i < nb ; i++) { |
1367 | element = ltt_field_member(f,i); |
1368 | ltt_type_member_type(type, i, &name); |
1369 | g_string_append_printf(s, " %s = ", name); |
1370 | get_event_detail(e, element, s); |
1371 | } |
1372 | g_string_append_printf(s, " }"); |
1373 | break; |
1374 | } |
1375 | |
1376 | } |
682c6edb |
1377 | |
675f8f58 |
1378 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1379 | { |
1380 | char * str; |
1381 | str = strstr(s, "out ="); |
1382 | if (str){ |
1383 | str = str + 5; |
1384 | sscanf(str,"%d", out); |
1385 | }else{ |
1386 | g_warning("Can not find out pid\n"); |
1387 | } |
1388 | |
1389 | str = strstr(s,"in ="); |
1390 | if (str){ |
1391 | str = str + 4; |
1392 | sscanf(str,"%d", in); |
1393 | }else{ |
1394 | g_warning("Can not find in pid\n"); |
1395 | } |
1396 | } |
682c6edb |
1397 | |
675f8f58 |
1398 | gboolean parse_event(void *hook_data, void *call_data) |
1399 | { |
1400 | EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data; |
1401 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1402 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1403 | |
1404 | RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL; |
1405 | LttEvent *e; |
1406 | LttTime time; |
1407 | LttField * field; |
1408 | unsigned in=0, out=0; |
1409 | int i; |
1410 | GString * detailEvent = g_string_new(""); |
b671bb09 |
1411 | GList * list; |
1412 | |
675f8f58 |
1413 | e = tfc->e; |
1414 | field = ltt_event_field(e); |
1415 | time = ltt_event_time(e); |
1416 | |
b671bb09 |
1417 | if(Event_Viewer_Data->raw_trace_data_queue_tmp->length){ |
1418 | list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); |
1419 | prevRawTraceData = (RawTraceData *)(list->data); |
675f8f58 |
1420 | } |
1421 | |
1422 | tmpRawTraceData = g_new(RawTraceData,1); |
1423 | tmpRawTraceData->cpu_id = ltt_event_cpu_id(e); |
1424 | tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1425 | tmpRawTraceData->time = time; |
1426 | |
1427 | if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid; |
1428 | else tmpRawTraceData->pid = -1; |
1429 | |
1430 | tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size; |
1431 | if(field) get_event_detail(e, field, detailEvent); |
1432 | tmpRawTraceData->event_description = g_strdup(detailEvent->str); |
1433 | |
1434 | if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){ |
1435 | get_pid(&in, &out, detailEvent->str); |
1436 | } |
1437 | |
b671bb09 |
1438 | |
675f8f58 |
1439 | if(in != 0 || out != 0){ |
1440 | tmpRawTraceData->pid = in; |
1441 | if(prevRawTraceData && prevRawTraceData->pid == -1){ |
b671bb09 |
1442 | list = Event_Viewer_Data->raw_trace_data_queue_tmp->head; |
1443 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue_tmp->length;i++){ |
1444 | data = (RawTraceData *)g_list_nth_data(list,i); |
675f8f58 |
1445 | data->pid = out; |
1446 | } |
1447 | } |
1448 | } |
1449 | |
b671bb09 |
1450 | ltt_event_position(e, &tmpRawTraceData->ep); |
1451 | |
1452 | if(Event_Viewer_Data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
1453 | if(Event_Viewer_Data->append){ |
1454 | list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); |
1455 | data = (RawTraceData *)(list->data); |
1456 | if(data->time.tv_sec == time.tv_sec && |
1457 | data->time.tv_nsec == time.tv_nsec){ |
1458 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1459 | }else{ |
1460 | g_free(tmpRawTraceData); |
1461 | } |
1462 | }else{ |
1463 | remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue_tmp,TRUE); |
1464 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1465 | } |
1466 | }else{ |
1467 | g_queue_push_tail (Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1468 | } |
675f8f58 |
1469 | |
1470 | g_string_free(detailEvent, TRUE); |
1471 | |
1472 | return FALSE; |
1473 | } |
682c6edb |
1474 | |
b671bb09 |
1475 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1476 | { |
b671bb09 |
1477 | RawTraceData *data1, *data2 = NULL; |
1478 | GList * list; |
1479 | |
1480 | if(fromHead){ |
1481 | data1 = (RawTraceData *)g_queue_pop_head(q); |
1482 | list = g_list_first(q->head); |
1483 | if(list) |
1484 | data2 = (RawTraceData *)(list->data); |
1485 | }else{ |
1486 | data1 = (RawTraceData *)g_queue_pop_tail(q); |
1487 | list = g_list_last(q->head); |
1488 | if(list) |
1489 | data2 = (RawTraceData *)(list->data); |
1490 | } |
1491 | |
1492 | if(data2){ |
1493 | if(data1->time.tv_sec == data2->time.tv_sec && |
1494 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1495 | remove_item_from_queue(q, fromHead); |
1496 | } |
a60b01ef |
1497 | } |
b671bb09 |
1498 | |
1499 | g_free(data1); |
1500 | |
1501 | return; |
1502 | } |
1503 | |
1504 | void remove_all_items_from_queue(GQueue *q) |
1505 | { |
1506 | RawTraceData *data; |
1507 | while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ |
1508 | g_free(data); |
1509 | } |
a60b01ef |
1510 | } |
682c6edb |
1511 | |
c46519c8 |
1512 | |
1513 | |
682c6edb |
1514 | |
fbbb2697 |
1515 | |
1516 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
1517 | #ifdef DEBUG |
1518 | |
fcdf0ec2 |
1519 | /****************************************************************** |
1520 | * Function : |
1521 | * WDI_gtk_clist_set_last_row_data_full() |
1522 | * Description : |
1523 | * Appends data to the last row of a GtkClist. |
1524 | * Parameters : |
1525 | * Return values : |
1526 | * NONE. |
1527 | * History : |
1528 | * J.H.D., 27/08/99, Initial typing. |
1529 | * Note : |
1530 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
1531 | * Much faster than using gtk_clist_set_row_data_full(). |
1532 | ******************************************************************/ |
fbbb2697 |
1533 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
fcdf0ec2 |
1534 | gpointer pmData, |
1535 | GtkDestroyNotify pmDestroy) |
1536 | { |
1537 | GtkCListRow *pClistRow; |
5c7463ed |
1538 | |
fcdf0ec2 |
1539 | g_return_if_fail (pmClist != NULL); |
1540 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
1541 | g_return_if_fail (pmClist->row_list_end != NULL); |
5c7463ed |
1542 | |
fcdf0ec2 |
1543 | pClistRow = pmClist->row_list_end->data; |
1544 | pClistRow->data = pmData; |
1545 | pClistRow->destroy = pmDestroy; |
5c7463ed |
1546 | } |
1547 | |
1548 | |
fcdf0ec2 |
1549 | /****************************************************************** |
1550 | * Function : |
1551 | * SHRTEventSelect() |
1552 | * Description : |
1553 | * Parameters : |
1554 | * Return values : |
1555 | * History : |
1556 | * Note : |
1557 | ******************************************************************/ |
fbbb2697 |
1558 | static void SHRTEventSelect(GtkWidget* pmCList, |
fcdf0ec2 |
1559 | gint pmRow, |
1560 | gint pmColumn, |
1561 | GdkEventButton* pmEvent, |
1562 | gpointer pmData) |
1563 | { |
1564 | systemView* pSysView; /* The system being displayed */ |
1565 | |
1566 | /* Do we have anything meaningfull */ |
1567 | if((pSysView = (systemView*) pmData) == NULL) |
1568 | return; |
1569 | |
1570 | /* Store the selected event */ |
1571 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
1572 | pSysView->Window->EventSelected = TRUE; |
1573 | } |
1574 | |
1575 | /****************************************************************** |
1576 | * Function : |
1577 | * SHRTEventButtonPress() |
1578 | * Description : |
1579 | * Parameters : |
1580 | * Return values : |
1581 | * History : |
1582 | * Note : |
1583 | ******************************************************************/ |
fbbb2697 |
1584 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
fcdf0ec2 |
1585 | GdkEventButton* pmEvent, |
1586 | gpointer pmData) |
1587 | { |
1588 | systemView* pSysView; /* The system being displayed */ |
1589 | gint row, column; /* The clicked row and column */ |
1590 | |
1591 | /* Do we have anything meaningfull */ |
1592 | if((pSysView = (systemView*) pmData) == NULL) |
1593 | return; |
1594 | |
1595 | /* if we have a right-click event */ |
1596 | if(pmEvent->button == 3) |
1597 | /* If we clicked on an item, get its row and column values */ |
1598 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
1599 | { |
1600 | /* Highlight the selected row */ |
1601 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
1602 | |
1603 | /* Store the selected event */ |
1604 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
1605 | pSysView->Window->EventSelected = TRUE; |
1606 | |
1607 | /* Display the popup menu */ |
1608 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
1609 | NULL, NULL, NULL, NULL, |
1610 | pmEvent->button, GDK_CURRENT_TIME); |
1611 | } |
1612 | } |
1613 | |
1614 | |
1615 | /****************************************************************** |
1616 | * Function : |
1617 | * SHRTVAdjustValueChanged() |
1618 | * Description : |
1619 | * Parameters : |
1620 | * Return values : |
1621 | * History : |
1622 | * Note : |
1623 | ******************************************************************/ |
fbbb2697 |
1624 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
fcdf0ec2 |
1625 | gpointer pmData) |
1626 | { |
1627 | event lEvent; /* Event used for searching */ |
1628 | guint32 lPosition; /* The position to scroll to */ |
1629 | systemView* pSysView; /* The system being displayed */ |
1630 | |
1631 | /* Do we have anything meaningfull */ |
1632 | if((pSysView = (systemView*) pmData) == NULL) |
1633 | return; |
1634 | |
1635 | /* Is there an event database? */ |
1636 | if(pSysView->EventDB == NULL) |
1637 | return; |
1638 | |
1639 | /* Set the pointer to the first event */ |
1640 | if(pSysView->EventDB->TraceStart == NULL) |
1641 | return; |
1642 | |
1643 | /* Are we closer to the beginning? */ |
1644 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
1645 | { |
1646 | /* Set the navigation pointer to the beginning of the list */ |
1647 | lEvent = pSysView->EventDB->FirstEvent; |
1648 | |
1649 | /* Calculate distance from beginning */ |
1650 | lPosition = (guint32) pmVAdjust->value; |
1651 | |
1652 | /* Find the event in the event database */ |
1653 | while(lPosition > 0) |
1654 | { |
1655 | lPosition--; |
1656 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
1657 | break; |
1658 | } |
1659 | } |
1660 | else |
1661 | { |
1662 | /* Set the navigation pointer to the end of the list */ |
1663 | lEvent = pSysView->EventDB->LastEvent; |
1664 | |
1665 | /* Calculate distance from end */ |
1666 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
1667 | |
1668 | /* Find the event in the event database */ |
1669 | while(lPosition > 0) |
1670 | { |
1671 | lPosition--; |
1672 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
1673 | break; |
1674 | } |
1675 | } |
1676 | |
1677 | /* Fill the event list according to what was found */ |
1678 | WDFillEventList(pSysView->Window->RTCList, |
1679 | pSysView->EventDB, |
1680 | pSysView->System, |
1681 | &lEvent, |
1682 | &(pSysView->Window->LastSelectedEvent)); |
1683 | } |
1684 | |
1685 | |
1686 | |
1687 | /****************************************************************** |
1688 | * Function : |
1689 | * WDConnectSignals() |
1690 | * Description : |
1691 | * Attaches signal handlers to the window items. |
1692 | * Parameters : |
1693 | * pmSysView, System view for which signals have to be connected |
1694 | * Return values : |
1695 | * NONE |
1696 | * History : |
1697 | * Note : |
1698 | * This function attaches a pointer to the main window during |
1699 | * the connect. This means that the handlers will get a pointer |
1700 | * to the window in the data argument. |
1701 | ******************************************************************/ |
fbbb2697 |
1702 | static void WDConnectSignals(systemView* pmSysView) |
fcdf0ec2 |
1703 | { |
1704 | /* Raw event Popup menu */ |
1705 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
1706 | "activate", |
1707 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
1708 | pmSysView); |
1709 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
1710 | "activate", |
1711 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
1712 | pmSysView); |
1713 | |
1714 | /* Set event list callbacks */ |
1715 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1716 | "select_row", |
1717 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
1718 | pmSysView); |
1719 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1720 | "button-press-event", |
1721 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
1722 | pmSysView); |
1723 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
1724 | "value-changed", |
1725 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
1726 | pmSysView); |
1727 | |
1728 | |
1729 | } |
1730 | |
1731 | |
1732 | /****************************************************************** |
1733 | * Function : |
1734 | * WDFillEventList() |
1735 | * Description : |
1736 | * Fills the window's event list using the trace database. |
1737 | * Parameters : |
1738 | * pmList, The list to be filled. |
1739 | * pmTraceDB, The database of events. |
1740 | * pmSystem, The system to which this list belongs. |
1741 | * pmEvent, Event from which we start drawing. |
1742 | * pmSelectedEvent, Event selected if any. |
1743 | * Return values : |
1744 | * NONE. |
1745 | * History : |
1746 | * K.Y., 18/06/99, Initial typing. |
1747 | * Note : |
1748 | ******************************************************************/ |
fbbb2697 |
1749 | static void WDFillEventList(GtkWidget* pmList, |
fcdf0ec2 |
1750 | db* pmTraceDB, |
1751 | systemInfo* pmSystem, |
1752 | event* pmEvent, |
1753 | event* pmSelectedEvent) |
1754 | { |
1755 | gint i = 0; /* Generic index */ |
1756 | event lEvent; /* Generic event */ |
1757 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
1758 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
1759 | process* pProcess; /* Generic process pointer */ |
1760 | #if SUPP_RTAI |
1761 | RTAItask* pTask = NULL; /* Generic task pointer */ |
1762 | #endif /* SUPP_RTAI */ |
1763 | eventDescription lEventDesc; /* Description of event */ |
1764 | |
1765 | /* Did we allocate space for strings */ |
1766 | if(lString[0] == NULL) |
1767 | /* Allocate space for strings */ |
1768 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
1769 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
1770 | |
1771 | /* Allocate space for description string */ |
1772 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
1773 | |
1774 | /* If no event was supplied, start at the beginning */ |
1775 | if(pmEvent == NULL) |
1776 | lEvent = pmTraceDB->FirstEvent; |
1777 | else |
1778 | lEvent = *pmEvent; |
1779 | |
1780 | /* Freeze and clear clist */ |
1781 | gtk_clist_freeze(GTK_CLIST(pmList)); |
1782 | gtk_clist_clear(GTK_CLIST(pmList)); |
1783 | |
1784 | /* Reset index */ |
1785 | i = 0; |
1786 | |
1787 | /* Go through the event list */ |
1788 | do |
1789 | { |
1790 | /* Get the event description */ |
1791 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
1792 | |
1793 | /* Get the event's process */ |
1794 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
1795 | |
1796 | #if SUPP_RTAI |
1797 | /* Does this trace contain RTAI information */ |
1798 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
1799 | /* Get the RTAI task to which this event belongs */ |
1800 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
1801 | #endif /* SUPP_RTAI */ |
1802 | |
1803 | /* Set the event's entry in the list of raw events displayed */ |
1804 | sRawEventsDisplayed[i] = lEvent; |
1805 | |
1806 | /* Add text describing the event */ |
1807 | /* The CPU ID */ |
1808 | if(pmTraceDB->LogCPUID == TRUE) |
1809 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
1810 | else |
1811 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
1812 | |
1813 | /* The event ID */ |
1814 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
1815 | |
1816 | /* The event's time of occurence */ |
1817 | DBFormatTimeInReadableString(lTimeStr, |
1818 | lEventDesc.Time.tv_sec, |
1819 | lEventDesc.Time.tv_usec); |
1820 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
1821 | |
1822 | /* Is this an RT event */ |
1823 | if(lEventDesc.ID <= TRACE_MAX) |
1824 | { |
1825 | /* The PID of the process to which the event belongs */ |
1826 | if(pProcess != NULL) |
1827 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
1828 | else |
1829 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
1830 | } |
1831 | #if SUPP_RTAI |
1832 | else |
1833 | { |
1834 | /* The TID of the task to which the event belongs */ |
1835 | if(pTask != NULL) |
1836 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
1837 | else |
1838 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
1839 | } |
1840 | #endif /* SUPP_RTAI */ |
1841 | |
1842 | /* The size of the entry */ |
1843 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
1844 | |
1845 | /* The string describing the event */ |
1846 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
1847 | |
1848 | /* Insert the entry into the list */ |
1849 | gtk_clist_append(GTK_CLIST(pmList), lString); |
1850 | |
1851 | /* Set the row's data to point to the current event */ |
1852 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
1853 | |
1854 | /* Was this the last selected event */ |
1855 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
1856 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
1857 | |
1858 | /* Go to next row */ |
1859 | i++; |
1860 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
1861 | |
1862 | /* Resize the list's length */ |
1863 | gtk_widget_queue_resize(pmList); |
1864 | |
1865 | /* Thaw the clist */ |
1866 | gtk_clist_thaw(GTK_CLIST(pmList)); |
1867 | } |
1868 | |
fbbb2697 |
1869 | #endif //DEBUG |
1870 | |
1871 | static void destroy_cb( GtkWidget *widget, |
1872 | gpointer data ) |
1873 | { |
1874 | gtk_main_quit (); |
1875 | } |
1876 | |
1877 | |
e921c965 |
1878 | /* |
fbbb2697 |
1879 | int main(int argc, char **argv) |
1880 | { |
1881 | GtkWidget *Window; |
1882 | GtkWidget *ListViewer; |
1883 | GtkWidget *VBox_V; |
1884 | EventViewerData *Event_Viewer_Data; |
682c6edb |
1885 | guint ev_sel = 444 ; |
1886 | |
e921c965 |
1887 | // Initialize i18n support |
fbbb2697 |
1888 | gtk_set_locale (); |
1889 | |
e921c965 |
1890 | // Initialize the widget set |
fbbb2697 |
1891 | gtk_init (&argc, &argv); |
1892 | |
1893 | init(); |
fcdf0ec2 |
1894 | |
fbbb2697 |
1895 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
1896 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
1897 | |
1898 | g_signal_connect (G_OBJECT (Window), "destroy", |
1899 | G_CALLBACK (destroy_cb), NULL); |
1900 | |
1901 | |
1902 | VBox_V = gtk_vbox_new(0, 0); |
1903 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
1904 | |
e921c965 |
1905 | //ListViewer = hGuiEvents(Window); |
682c6edb |
1906 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
fbbb2697 |
1907 | |
6601bf27 |
1908 | //ListViewer = hGuiEvents(Window); |
1909 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
682c6edb |
1910 | |
e921c965 |
1911 | Event_Viewer_Data = GuiEvents(g_new(mainWindow,1)); |
682c6edb |
1912 | ListViewer = Event_Viewer_Data->HBox_V; |
e921c965 |
1913 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
1914 | |
fbbb2697 |
1915 | gtk_widget_show (VBox_V); |
1916 | gtk_widget_show (Window); |
1917 | |
e921c965 |
1918 | // Event_Selected_Hook(Event_Viewer_Data, &ev_sel); |
682c6edb |
1919 | |
fbbb2697 |
1920 | gtk_main (); |
1921 | |
1922 | g_critical("main loop finished"); |
1923 | |
1924 | //hGuiEvents_Destructor(ListViewer); |
1925 | |
1926 | //g_critical("GuiEvents Destructor finished"); |
1927 | destroy(); |
1928 | |
1929 | return 0; |
1930 | } |
e921c965 |
1931 | */ |
17abcce3 |
1932 | |
5c7463ed |
1933 | /*\@}*/ |
fbbb2697 |
1934 | |