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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 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 | TimeInterval time_interval; |
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 |
97 | LttTime trace_start; |
98 | LttTime trace_end; |
99 | unsigned start_event_index; //the first event shown in the window |
100 | unsigned end_event_index; //the last event shown in the window |
101 | |
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102 | //scroll window containing Tree View |
103 | GtkWidget * Scroll_Win; |
104 | |
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105 | /* Model containing list data */ |
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106 | GtkListStore *Store_M; |
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107 | |
108 | GtkWidget *HBox_V; |
109 | /* Widget to display the data in a columned list */ |
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110 | GtkWidget *Tree_V; |
111 | GtkAdjustment *VTree_Adjust_C ; |
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112 | GdkWindow *TreeWindow ; |
113 | |
114 | /* Vertical scrollbar and it's adjustment */ |
115 | GtkWidget *VScroll_VC; |
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116 | GtkAdjustment *VAdjust_C ; |
117 | |
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118 | /* Selection handler */ |
119 | GtkTreeSelection *Select_C; |
120 | |
121 | guint Num_Visible_Events; |
122 | guint First_Event, Last_Event; |
123 | |
124 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
125 | gint Number_Of_Events ; |
126 | guint Currently_Selected_Event ; |
127 | gboolean Selected_Event ; |
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128 | |
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129 | } EventViewerData ; |
130 | |
131 | //! Event Viewer's constructor hook |
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132 | GtkWidget *hGuiEvents(mainWindow *pmParentWindow); |
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133 | //! Event Viewer's constructor |
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134 | EventViewerData *GuiEvents(mainWindow *pmParentWindow); |
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135 | //! Event Viewer's destructor |
136 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
137 | |
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138 | static int Event_Selected_Hook(void *hook_data, void *call_data); |
139 | |
140 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data); |
141 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data); |
142 | |
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143 | /* Prototype for selection handler callback */ |
144 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
145 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
146 | static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
147 | static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
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148 | static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); |
149 | static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
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150 | static void Tree_V_grab_focus(GtkWidget *widget, gpointer data); |
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151 | |
152 | |
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153 | static void get_test_data(double time, guint List_Height, |
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154 | EventViewerData *Event_Viewer_Data); |
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155 | |
156 | void add_test_data(EventViewerData *Event_Viewer_Data); |
157 | |
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158 | static void get_events(EventViewerData* Event_Viewer_Data, LttTime start, |
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159 | LttTime end, unsigned maxNumEvents, unsigned * realNumEvent); |
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160 | static gboolean parse_event(void *hook_data, void *call_data); |
161 | |
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162 | /** |
163 | * plugin's init function |
164 | * |
165 | * This function initializes the Event Viewer functionnality through the |
166 | * gtkTraceSet API. |
167 | */ |
168 | G_MODULE_EXPORT void init() { |
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169 | |
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170 | g_critical("GUI Event Viewer init()"); |
171 | |
172 | /* Register the toolbar insert button */ |
173 | ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
174 | |
175 | /* Register the menu item insert entry */ |
176 | MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
177 | |
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178 | } |
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179 | |
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180 | void destroy_walk(gpointer data, gpointer user_data) |
181 | { |
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182 | GuiEvents_Destructor((EventViewerData*)data); |
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183 | } |
184 | |
185 | /** |
186 | * plugin's destroy function |
187 | * |
188 | * This function releases the memory reserved by the module and unregisters |
189 | * everything that has been registered in the gtkTraceSet API. |
190 | */ |
191 | G_MODULE_EXPORT void destroy() { |
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192 | int i; |
193 | |
194 | EventViewerData *Event_Viewer_Data; |
195 | |
196 | g_critical("GUI Event Viewer destroy()"); |
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197 | |
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198 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
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199 | |
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200 | /* Unregister the toolbar insert button */ |
201 | ToolbarItemUnreg(hGuiEvents); |
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202 | |
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203 | /* Unregister the menu item insert entry */ |
204 | MenuItemUnreg(hGuiEvents); |
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205 | } |
206 | |
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207 | /* Enumeration of the columns */ |
208 | enum |
209 | { |
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210 | CPUID_COLUMN, |
211 | EVENT_COLUMN, |
212 | TIME_COLUMN, |
213 | PID_COLUMN, |
214 | ENTRY_LEN_COLUMN, |
215 | EVENT_DESCR_COLUMN, |
216 | N_COLUMNS |
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217 | }; |
218 | |
219 | |
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220 | /** |
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221 | * Event Viewer's constructor hook |
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222 | * |
223 | * This constructor is given as a parameter to the menuitem and toolbar button |
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224 | * registration. It creates the list. |
225 | * @param pmParentWindow A pointer to the parent window. |
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226 | * @return The widget created. |
227 | */ |
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228 | GtkWidget * |
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229 | hGuiEvents(mainWindow * pmParentWindow) |
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230 | { |
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231 | EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ; |
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232 | |
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233 | if(Event_Viewer_Data) |
234 | return Event_Viewer_Data->HBox_V ; |
235 | else return NULL; |
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236 | |
237 | } |
238 | |
239 | /** |
240 | * Event Viewer's constructor |
241 | * |
242 | * This constructor is used to create EventViewerData data structure. |
243 | * @return The Event viewer data created. |
244 | */ |
245 | EventViewerData * |
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246 | GuiEvents(mainWindow *pmParentWindow) |
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247 | { |
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248 | LttTime start, end; |
249 | GtkTreeViewColumn *column; |
250 | GtkCellRenderer *renderer; |
251 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
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252 | RawTraceData * data; |
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253 | double time_value; |
254 | unsigned size; |
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255 | |
256 | Event_Viewer_Data->mw = pmParentWindow; |
257 | GetTimeInterval(Event_Viewer_Data->mw, &Event_Viewer_Data->time_interval); |
258 | GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time); |
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259 | |
260 | Event_Viewer_Data->before_event_hooks = lttv_hooks_new(); |
261 | lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data); |
262 | |
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263 | Event_Viewer_Data->raw_trace_data_queue = g_queue_new(); |
264 | Event_Viewer_Data->raw_trace_data_queue_tmp = g_queue_new(); |
265 | |
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266 | RegUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); |
267 | RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); |
268 | |
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269 | Event_Viewer_Data->Scroll_Win = gtk_scrolled_window_new (NULL, NULL); |
270 | gtk_widget_show ( Event_Viewer_Data->Scroll_Win); |
271 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Event_Viewer_Data->Scroll_Win), |
272 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
273 | |
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274 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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275 | Event_Viewer_Data->Currently_Selected_Event = FALSE ; |
276 | Event_Viewer_Data->Selected_Event = 0; |
277 | |
278 | /* Create a model for storing the data list */ |
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279 | Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ |
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280 | G_TYPE_INT, /* CPUID */ |
281 | G_TYPE_STRING, /* Event */ |
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282 | G_TYPE_UINT64, /* Time */ |
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283 | G_TYPE_INT, /* PID */ |
284 | G_TYPE_INT, /* Entry length */ |
285 | G_TYPE_STRING); /* Event's description */ |
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286 | |
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287 | /* Create the viewer widget for the columned list */ |
288 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
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289 | |
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290 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
291 | G_CALLBACK (Tree_V_size_allocate_cb), |
292 | Event_Viewer_Data); |
293 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
294 | G_CALLBACK (Tree_V_size_request_cb), |
295 | Event_Viewer_Data); |
296 | |
297 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", |
298 | G_CALLBACK (Tree_V_cursor_changed_cb), |
299 | Event_Viewer_Data); |
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300 | |
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301 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", |
302 | G_CALLBACK (Tree_V_move_cursor_cb), |
303 | Event_Viewer_Data); |
304 | |
305 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus", |
306 | G_CALLBACK (Tree_V_grab_focus), |
307 | Event_Viewer_Data); |
308 | |
309 | // Use on each column! |
310 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
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311 | |
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312 | /* The view now holds a reference. We can get rid of our own |
313 | * reference */ |
314 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
315 | |
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316 | |
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317 | /* Create a column, associating the "text" attribute of the |
318 | * cell_renderer to the first column of the model */ |
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319 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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320 | renderer = gtk_cell_renderer_text_new (); |
321 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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322 | renderer, |
323 | "text", CPUID_COLUMN, |
324 | NULL); |
325 | gtk_tree_view_column_set_alignment (column, 0.0); |
326 | gtk_tree_view_column_set_fixed_width (column, 45); |
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327 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
328 | |
329 | renderer = gtk_cell_renderer_text_new (); |
330 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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331 | renderer, |
332 | "text", EVENT_COLUMN, |
333 | NULL); |
334 | gtk_tree_view_column_set_alignment (column, 0.0); |
335 | gtk_tree_view_column_set_fixed_width (column, 120); |
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336 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
337 | |
338 | renderer = gtk_cell_renderer_text_new (); |
339 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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340 | renderer, |
341 | "text", TIME_COLUMN, |
342 | NULL); |
343 | gtk_tree_view_column_set_alignment (column, 1.0); |
344 | gtk_tree_view_column_set_fixed_width (column, 120); |
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345 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
346 | |
347 | renderer = gtk_cell_renderer_text_new (); |
348 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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349 | renderer, |
350 | "text", PID_COLUMN, |
351 | NULL); |
352 | gtk_tree_view_column_set_alignment (column, 1.0); |
353 | gtk_tree_view_column_set_fixed_width (column, 45); |
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354 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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355 | |
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356 | renderer = gtk_cell_renderer_text_new (); |
357 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
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358 | renderer, |
359 | "text", ENTRY_LEN_COLUMN, |
360 | NULL); |
361 | gtk_tree_view_column_set_alignment (column, 1.0); |
362 | gtk_tree_view_column_set_fixed_width (column, 60); |
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363 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
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364 | |
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365 | renderer = gtk_cell_renderer_text_new (); |
366 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
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367 | renderer, |
368 | "text", EVENT_DESCR_COLUMN, |
369 | NULL); |
370 | gtk_tree_view_column_set_alignment (column, 0.0); |
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371 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
372 | |
373 | |
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374 | /* Setup the selection handler */ |
375 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
376 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
377 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
378 | G_CALLBACK (tree_selection_changed_cb), |
379 | Event_Viewer_Data); |
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380 | |
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381 | gtk_container_add (GTK_CONTAINER (Event_Viewer_Data->Scroll_Win), Event_Viewer_Data->Tree_V); |
382 | |
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383 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
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384 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Scroll_Win, TRUE, TRUE, 0); |
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385 | |
386 | /* Create vertical scrollbar and pack it */ |
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387 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
388 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
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389 | |
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390 | /* Get the vertical scrollbar's adjustment */ |
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391 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
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392 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
393 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
394 | |
395 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
396 | G_CALLBACK (v_scroll_cb), |
397 | Event_Viewer_Data); |
398 | /* Set the upper bound to the last event number */ |
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399 | Event_Viewer_Data->previous_value = 0; |
400 | Event_Viewer_Data->VAdjust_C->lower = 0.0; |
401 | //Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
402 | Event_Viewer_Data->VAdjust_C->value = 0.0; |
403 | Event_Viewer_Data->VAdjust_C->step_increment = 1.0; |
404 | Event_Viewer_Data->VAdjust_C->page_increment = 2.0; |
405 | // Event_Viewer_Data->VTree_Adjust_C->upper; |
406 | Event_Viewer_Data->VAdjust_C->page_size = 2.0; |
407 | // Event_Viewer_Data->VTree_Adjust_C->upper; |
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408 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
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409 | /* Raw event trace */ |
410 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
411 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
412 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
413 | |
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414 | /* Add the object's information to the module's array */ |
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415 | sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
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416 | |
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417 | Event_Viewer_Data->First_Event = -1 ; |
418 | Event_Viewer_Data->Last_Event = 0 ; |
419 | |
420 | Event_Viewer_Data->Num_Visible_Events = 1; |
421 | |
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422 | //get the life span of the traceset and set the upper of the scroll bar |
423 | getTracesetTimeSpan(Event_Viewer_Data->mw, &Event_Viewer_Data->trace_start, |
424 | &Event_Viewer_Data->trace_end); |
425 | time_value = Event_Viewer_Data->trace_end.tv_sec - Event_Viewer_Data->trace_start.tv_sec; |
426 | time_value *= NANSECOND_CONST; |
427 | time_value += (double)Event_Viewer_Data->trace_end.tv_nsec - Event_Viewer_Data->trace_start.tv_nsec; |
428 | Event_Viewer_Data->VAdjust_C->upper = time_value; |
429 | |
430 | Event_Viewer_Data->append = TRUE; |
431 | |
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432 | start.tv_sec = 0; |
433 | start.tv_nsec = 0; |
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434 | end.tv_sec = G_MAXULONG; |
435 | end.tv_nsec = G_MAXULONG; |
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436 | |
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437 | get_events(Event_Viewer_Data, start,end, RESERVE_SMALL_SIZE, &size); |
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438 | |
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439 | Event_Viewer_Data->start_event_index = 0; |
440 | Event_Viewer_Data->end_event_index = Event_Viewer_Data->Num_Visible_Events - 1; |
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441 | |
442 | // Test data |
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443 | get_test_data(Event_Viewer_Data->VAdjust_C->value, |
675f8f58 |
444 | Event_Viewer_Data->Num_Visible_Events, |
445 | Event_Viewer_Data); |
446 | |
447 | /* Set the Selected Event */ |
b671bb09 |
448 | // Tree_V_set_cursor(Event_Viewer_Data); |
675f8f58 |
449 | |
450 | return Event_Viewer_Data; |
fbbb2697 |
451 | } |
fcdf0ec2 |
452 | |
682c6edb |
453 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data) |
454 | { |
675f8f58 |
455 | GtkTreePath *path; |
456 | |
457 | if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1) |
458 | { |
b671bb09 |
459 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
460 | // Event_Viewer_Data->Currently_Selected_Event); |
675f8f58 |
461 | |
462 | path = gtk_tree_path_new_from_indices( |
463 | Event_Viewer_Data->Currently_Selected_Event- |
464 | Event_Viewer_Data->First_Event, |
465 | -1); |
466 | |
467 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
468 | gtk_tree_path_free(path); |
469 | } |
682c6edb |
470 | } |
471 | |
472 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data) |
473 | { |
675f8f58 |
474 | GtkTreePath *path; |
475 | gint *indices; |
682c6edb |
476 | |
675f8f58 |
477 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
478 | indices = gtk_tree_path_get_indices(path); |
479 | |
480 | if(indices != NULL) |
481 | { |
482 | Event_Viewer_Data->Selected_Event = TRUE; |
483 | Event_Viewer_Data->Currently_Selected_Event = |
484 | Event_Viewer_Data->First_Event + indices[0]; |
485 | |
486 | } else { |
487 | Event_Viewer_Data->Selected_Event = FALSE; |
488 | Event_Viewer_Data->Currently_Selected_Event = 0; |
489 | } |
490 | g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ; |
491 | |
492 | gtk_tree_path_free(path); |
682c6edb |
493 | |
494 | } |
495 | |
496 | |
497 | |
b26121f4 |
498 | void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
fbbb2697 |
499 | { |
675f8f58 |
500 | GtkTreePath *path; // = gtk_tree_path_new(); |
501 | gint *indices; |
502 | gdouble value; |
503 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
504 | |
505 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
506 | if(path == NULL) |
507 | { |
508 | /* No prior cursor, put it at beginning of page and let the execution do */ |
509 | path = gtk_tree_path_new_from_indices(0, -1); |
510 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
511 | } |
512 | |
513 | indices = gtk_tree_path_get_indices(path); |
514 | |
515 | g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; |
516 | |
517 | value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C); |
518 | |
519 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
520 | { |
521 | /* Move one line */ |
522 | if(arg2 == 1) |
b26121f4 |
523 | { |
675f8f58 |
524 | /* move one line down */ |
525 | if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1) |
526 | { |
527 | if(value + Event_Viewer_Data->Num_Visible_Events <= |
528 | Event_Viewer_Data->Number_Of_Events -1) |
b26121f4 |
529 | { |
675f8f58 |
530 | g_critical("need 1 event down") ; |
531 | Event_Viewer_Data->Currently_Selected_Event += 1; |
b671bb09 |
532 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1); |
675f8f58 |
533 | //gtk_tree_path_free(path); |
534 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
535 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
536 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
537 | } |
675f8f58 |
538 | } |
539 | } else { |
540 | /* Move one line up */ |
541 | if(indices[0] == 0) |
542 | { |
543 | if(value - 1 >= 0 ) |
544 | { |
545 | g_critical("need 1 event up") ; |
546 | Event_Viewer_Data->Currently_Selected_Event -= 1; |
b671bb09 |
547 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); |
675f8f58 |
548 | //gtk_tree_path_free(path); |
549 | //path = gtk_tree_path_new_from_indices(0, -1); |
550 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
551 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
552 | } |
553 | |
554 | } |
b26121f4 |
555 | } |
675f8f58 |
556 | |
557 | } |
558 | |
559 | if(arg1 == GTK_MOVEMENT_PAGES) |
560 | { |
561 | /* Move one page */ |
562 | if(arg2 == 1) |
b26121f4 |
563 | { |
675f8f58 |
564 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
565 | value += 1 ; |
566 | /* move one page down */ |
567 | if(value + Event_Viewer_Data->Num_Visible_Events-1 <= |
568 | Event_Viewer_Data->Number_Of_Events ) |
569 | { |
570 | g_critical("need 1 page down") ; |
571 | |
572 | Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1; |
b671bb09 |
573 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
574 | // value+(Event_Viewer_Data->Num_Visible_Events-1)); |
675f8f58 |
575 | //gtk_tree_path_free(path); |
576 | //path = gtk_tree_path_new_from_indices(0, -1); |
577 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
578 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
579 | } |
580 | } else { |
581 | /* Move one page up */ |
582 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
583 | value -= 1 ; |
584 | |
585 | if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 ) |
586 | { |
587 | if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0) |
b26121f4 |
588 | { |
675f8f58 |
589 | g_critical("need 1 page up") ; |
590 | |
591 | Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1; |
592 | |
b671bb09 |
593 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
594 | // value-(Event_Viewer_Data->Num_Visible_Events-1)); |
675f8f58 |
595 | //gtk_tree_path_free(path); |
596 | //path = gtk_tree_path_new_from_indices(0, -1); |
597 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
598 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
599 | |
b26121f4 |
600 | } else { |
675f8f58 |
601 | /* Go to first Event */ |
602 | g_critical("need 1 page up") ; |
603 | |
604 | Event_Viewer_Data->Currently_Selected_Event == 0 ; |
b671bb09 |
605 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
606 | // 0); |
675f8f58 |
607 | //gtk_tree_path_free(path); |
608 | //path = gtk_tree_path_new_from_indices(0, -1); |
609 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
610 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
611 | |
b26121f4 |
612 | } |
675f8f58 |
613 | } |
614 | |
b26121f4 |
615 | } |
675f8f58 |
616 | |
617 | } |
618 | |
619 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
620 | { |
621 | /* Move to the ends of the buffer */ |
622 | if(arg2 == 1) |
b26121f4 |
623 | { |
675f8f58 |
624 | /* move end of buffer */ |
625 | g_critical("End of buffer") ; |
626 | Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ; |
b671bb09 |
627 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
628 | // Event_Viewer_Data->Number_Of_Events - |
629 | // Event_Viewer_Data->Num_Visible_Events); |
675f8f58 |
630 | //gtk_tree_path_free(path); |
631 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -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 | } else { |
635 | /* Move beginning of buffer */ |
636 | g_critical("Beginning of buffer") ; |
637 | Event_Viewer_Data->Currently_Selected_Event = 0 ; |
b671bb09 |
638 | // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0); |
682c6edb |
639 | //gtk_tree_path_free(path); |
640 | //path = gtk_tree_path_new_from_indices(0, -1); |
641 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
675f8f58 |
642 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
643 | } |
675f8f58 |
644 | |
645 | } |
646 | |
647 | |
648 | gtk_tree_path_free(path); |
b26121f4 |
649 | } |
650 | |
651 | void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data) |
652 | { |
675f8f58 |
653 | EventViewerData *Event_Viewer_Data = (EventViewerData*) data; |
654 | LttTime ltt_time; |
a60b01ef |
655 | guint64 time; |
675f8f58 |
656 | GtkTreeIter iter; |
657 | GtkTreeModel* model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
658 | GtkTreePath *path; |
659 | |
660 | g_critical("DEBUG : cursor change"); |
661 | /* On cursor change, modify the currently selected event by calling |
662 | * the right API function */ |
663 | Tree_V_get_cursor(Event_Viewer_Data); |
664 | /* |
665 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
666 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
667 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
b671bb09 |
668 | ltt_time.tv_sec = time / NANSECOND_CONST; |
669 | ltt_time.tv_nsec = time % NANSECOND_CONST; |
675f8f58 |
670 | |
671 | if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec || |
672 | ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec) |
673 | SetCurrentTime(Event_Viewer_Data->mw,<t_time); |
674 | }else{ |
675 | g_warning("Can not get iter\n"); |
676 | } |
677 | */ |
b26121f4 |
678 | } |
679 | |
680 | |
681 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
682 | { |
675f8f58 |
683 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
684 | GtkTreePath *Tree_Path; |
685 | |
686 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
687 | |
b671bb09 |
688 | get_test_data(adjustment->value, Event_Viewer_Data->Num_Visible_Events, |
675f8f58 |
689 | Event_Viewer_Data); |
690 | |
691 | |
692 | if(Event_Viewer_Data->Currently_Selected_Event |
693 | >= Event_Viewer_Data->First_Event |
694 | && |
695 | Event_Viewer_Data->Currently_Selected_Event |
696 | <= Event_Viewer_Data->Last_Event |
697 | && |
698 | Event_Viewer_Data->Selected_Event) |
699 | { |
700 | |
701 | Tree_Path = gtk_tree_path_new_from_indices( |
702 | Event_Viewer_Data->Currently_Selected_Event- |
703 | Event_Viewer_Data->First_Event, |
704 | -1); |
705 | |
706 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path, |
707 | NULL, FALSE); |
708 | gtk_tree_path_free(Tree_Path); |
709 | } |
b671bb09 |
710 | |
675f8f58 |
711 | |
fbbb2697 |
712 | } |
fcdf0ec2 |
713 | |
6601bf27 |
714 | gint get_cell_height(GtkTreeView *TreeView) |
715 | { |
675f8f58 |
716 | gint height, width; |
717 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); |
718 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
719 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
720 | |
721 | gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); |
722 | g_critical("cell 0 height : %u",height); |
723 | |
724 | return height; |
6601bf27 |
725 | } |
726 | |
fbbb2697 |
727 | void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
728 | { |
675f8f58 |
729 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
730 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
731 | gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events; |
732 | gdouble Exact_Num_Visible; |
733 | |
734 | g_critical("size-allocate"); |
735 | |
736 | Exact_Num_Visible = ( alloc->height - |
6601bf27 |
737 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) |
675f8f58 |
738 | / (double)Cell_Height ; |
739 | |
740 | Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ; |
741 | |
742 | g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events); |
743 | g_critical("ex number of events shown : %f",Exact_Num_Visible); |
744 | |
b671bb09 |
745 | /* |
675f8f58 |
746 | Event_Viewer_Data->VAdjust_C->page_increment = |
747 | floor(Exact_Num_Visible); |
748 | Event_Viewer_Data->VAdjust_C->page_size = |
749 | floor(Exact_Num_Visible); |
b671bb09 |
750 | */ |
675f8f58 |
751 | |
752 | if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) |
753 | { |
b671bb09 |
754 | get_test_data(Event_Viewer_Data->VAdjust_C->value, |
675f8f58 |
755 | Event_Viewer_Data->Num_Visible_Events, |
756 | Event_Viewer_Data); |
757 | } |
758 | |
6601bf27 |
759 | |
fbbb2697 |
760 | } |
761 | |
762 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
763 | { |
675f8f58 |
764 | gint h; |
765 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
766 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
fbbb2697 |
767 | |
675f8f58 |
768 | g_critical("size-request"); |
fbbb2697 |
769 | |
675f8f58 |
770 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
771 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
772 | requisition->height = h; |
fbbb2697 |
773 | |
fcdf0ec2 |
774 | } |
775 | |
b671bb09 |
776 | void get_test_data(double time_value, guint List_Height, |
675f8f58 |
777 | EventViewerData *Event_Viewer_Data) |
b26121f4 |
778 | { |
675f8f58 |
779 | GtkTreeIter iter; |
b671bb09 |
780 | int i; |
675f8f58 |
781 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
782 | GtkTreePath *Tree_Path; |
675f8f58 |
783 | RawTraceData * raw_data; |
b671bb09 |
784 | ScrollDirection direction = SCROLL_NONE; |
785 | GList * first; |
786 | int Event_Number; |
787 | double value = Event_Viewer_Data->previous_value - time_value; |
788 | LttTime start, end, time; |
789 | LttEvent * ev; |
790 | unsigned backward_num, minNum, maxNum; |
791 | LttTracefile * tf; |
792 | unsigned block_num, event_num; |
793 | unsigned size = 1, count = 0; |
794 | gboolean needBackwardAgain, backward; |
795 | |
796 | g_warning("DEBUG : get_test_data, time value %f\n", time_value); |
797 | |
675f8f58 |
798 | // if(Event_Number > Event_Viewer_Data->Last_Event || |
799 | // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || |
800 | // Event_Viewer_Data->First_Event == -1) |
801 | { |
802 | /* no event can be reused, clear and start from nothing */ |
b671bb09 |
803 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
804 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
805 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
806 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
807 | else if(value == 0.0 ) direction = SCROLL_NONE; |
808 | else direction = SCROLL_JUMP; |
809 | |
810 | switch(direction){ |
811 | case SCROLL_STEP_UP: |
812 | case SCROLL_PAGE_UP: |
813 | if(direction == SCROLL_PAGE_UP){ |
814 | backward = List_Height>Event_Viewer_Data->start_event_index ? TRUE : FALSE; |
a60b01ef |
815 | }else{ |
b671bb09 |
816 | backward = Event_Viewer_Data->start_event_index == 0 ? TRUE : FALSE; |
a60b01ef |
817 | } |
b671bb09 |
818 | if(backward){ |
819 | Event_Viewer_Data->append = FALSE; |
820 | do{ |
821 | if(direction == SCROLL_PAGE_UP){ |
822 | minNum = List_Height - Event_Viewer_Data->start_event_index ; |
823 | }else{ |
824 | minNum = 1; |
825 | } |
826 | |
827 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
828 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
829 | end = raw_data->time; |
830 | end.tv_nsec--; |
831 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
832 | if(size !=0){ |
833 | if(event_num > minNum){ |
834 | backward_num = event_num > RESERVE_SMALL_SIZE |
835 | ? event_num - RESERVE_SMALL_SIZE : 1; |
836 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
837 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
838 | ev = ltt_tracefile_read(tf); |
839 | start = ltt_event_time(ev); |
840 | maxNum = G_MAXULONG; |
841 | }else{ |
842 | if(block_num > 1){ |
843 | ltt_event_position_set(&raw_data->ep, block_num-1, 1); |
844 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
845 | ev = ltt_tracefile_read(tf); |
846 | start = ltt_event_time(ev); |
847 | }else{ |
848 | start.tv_sec = 0; |
849 | start.tv_nsec = 0; |
850 | } |
851 | maxNum = G_MAXULONG; |
852 | } |
853 | }else{ |
854 | if(block_num > count){ |
855 | ltt_event_position_set(&raw_data->ep, block_num-count, 1); |
856 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
857 | ev = ltt_tracefile_read(tf); |
858 | start = ltt_event_time(ev); |
859 | }else{ |
860 | start.tv_sec = 0; |
861 | start.tv_nsec = 0; |
862 | } |
863 | maxNum = G_MAXULONG; |
864 | } |
865 | |
866 | Event_Viewer_Data->current_event_index = Event_Viewer_Data->start_event_index; |
867 | get_events(Event_Viewer_Data, start, end, maxNum, &size); |
868 | Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; |
869 | |
870 | if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) |
871 | needBackwardAgain = TRUE; |
872 | else needBackwardAgain = FALSE; |
873 | if(size == 0){ |
874 | count++; |
875 | }else{ |
876 | count = 0; |
877 | } |
878 | }while(needBackwardAgain); |
a60b01ef |
879 | } |
b671bb09 |
880 | if(direction == SCROLL_STEP_UP) |
881 | Event_Number = Event_Viewer_Data->start_event_index - 1; |
882 | else |
883 | Event_Number = Event_Viewer_Data->start_event_index - List_Height; |
884 | break; |
885 | case SCROLL_STEP_DOWN: |
886 | if(Event_Viewer_Data->end_event_index == Event_Viewer_Data->Number_Of_Events - 1){ |
887 | Event_Viewer_Data->append = TRUE; |
888 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
889 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); |
890 | start = raw_data->time; |
891 | start.tv_nsec++; |
892 | end.tv_sec = G_MAXULONG; |
893 | end.tv_nsec = G_MAXULONG; |
894 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE, &size); |
895 | }else size = 1; |
896 | if(size > 0) Event_Number = Event_Viewer_Data->start_event_index + 1; |
897 | else Event_Number = Event_Viewer_Data->start_event_index; |
898 | break; |
899 | case SCROLL_PAGE_DOWN: |
900 | if(Event_Viewer_Data->end_event_index >= Event_Viewer_Data->Number_Of_Events - 1 - List_Height){ |
901 | Event_Viewer_Data->append = TRUE; |
902 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
903 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); |
904 | start = raw_data->time; |
905 | start.tv_nsec++; |
906 | end.tv_sec = G_MAXULONG; |
907 | end.tv_nsec = G_MAXULONG; |
908 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); |
a60b01ef |
909 | } |
b671bb09 |
910 | if(List_Height <= Event_Viewer_Data->Number_Of_Events - 1 - Event_Viewer_Data->end_event_index) |
911 | Event_Number = Event_Viewer_Data->start_event_index + List_Height - 1; |
912 | else |
913 | Event_Number = Event_Viewer_Data->Number_Of_Events - 1 - List_Height; |
914 | break; |
915 | case SCROLL_JUMP: |
916 | Event_Viewer_Data->append = TRUE; |
917 | remove_all_items_from_queue(Event_Viewer_Data->raw_trace_data_queue); |
918 | end.tv_sec = G_MAXULONG; |
919 | end.tv_nsec = G_MAXULONG; |
920 | start = Event_Viewer_Data->trace_start; |
921 | value = (int)(time_value / NANSECOND_CONST); |
922 | start.tv_sec += value; |
923 | value = time_value / NANSECOND_CONST - value; |
924 | value *= NANSECOND_CONST; |
925 | start.tv_nsec += value; |
926 | if(start.tv_nsec > NANSECOND_CONST){ |
927 | start.tv_sec++; |
928 | start.tv_nsec -= NANSECOND_CONST; |
a60b01ef |
929 | } |
b671bb09 |
930 | Event_Viewer_Data->previous_value = time_value; |
931 | get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); |
932 | if(size < List_Height){ |
933 | Event_Viewer_Data->append = FALSE; |
934 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
935 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
936 | end = raw_data->time; |
937 | end.tv_nsec--; |
938 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
939 | |
940 | if(event_num > List_Height - size){ |
941 | backward_num = event_num > RESERVE_SMALL_SIZE |
942 | ? event_num - RESERVE_SMALL_SIZE : 1; |
943 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
944 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
945 | ev = ltt_tracefile_read(tf); |
946 | start = ltt_event_time(ev); |
947 | maxNum = G_MAXULONG; |
948 | Event_Viewer_Data->current_event_index = 0; |
949 | get_events(Event_Viewer_Data, start, end, maxNum, &size); |
950 | Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; |
951 | } |
50ca4ac7 |
952 | Event_Number = Event_Viewer_Data->raw_trace_data_queue->length - List_Height; |
953 | }else{ |
954 | Event_Number = 0; |
a60b01ef |
955 | } |
b671bb09 |
956 | break; |
957 | case SCROLL_NONE: |
958 | Event_Number = Event_Viewer_Data->current_event_index; |
959 | break; |
960 | default: |
961 | break; |
962 | } |
675f8f58 |
963 | |
b671bb09 |
964 | //update the value of the scroll bar |
965 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
966 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
967 | raw_data = (RawTraceData*)g_list_nth_data(first,Event_Number); |
968 | value = raw_data->time.tv_sec; |
969 | value -= Event_Viewer_Data->trace_start.tv_sec; |
970 | value *= NANSECOND_CONST; |
971 | value -= Event_Viewer_Data->trace_start.tv_nsec; |
972 | value += raw_data->time.tv_nsec; |
973 | Event_Viewer_Data->VAdjust_C->value = value; |
974 | g_signal_stop_emission_by_name(G_OBJECT(Event_Viewer_Data->VAdjust_C), "value-changed"); |
975 | Event_Viewer_Data->previous_value = value; |
675f8f58 |
976 | } |
977 | |
675f8f58 |
978 | |
b671bb09 |
979 | Event_Viewer_Data->start_event_index = Event_Number; |
980 | Event_Viewer_Data->end_event_index = Event_Number + List_Height - 1; |
981 | |
982 | first = Event_Viewer_Data->raw_trace_data_queue->head; |
675f8f58 |
983 | gtk_list_store_clear(Event_Viewer_Data->Store_M); |
984 | for(i=Event_Number; i<Event_Number+List_Height; i++) |
985 | { |
a60b01ef |
986 | guint64 real_data; |
987 | |
675f8f58 |
988 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
b671bb09 |
989 | |
990 | raw_data = (RawTraceData*)g_list_nth_data(first, i); |
675f8f58 |
991 | |
b671bb09 |
992 | // Add a new row to the model |
a60b01ef |
993 | real_data = raw_data->time.tv_sec; |
b671bb09 |
994 | real_data *= NANSECOND_CONST; |
a60b01ef |
995 | real_data += raw_data->time.tv_nsec; |
675f8f58 |
996 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
997 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
998 | CPUID_COLUMN, raw_data->cpu_id, |
999 | EVENT_COLUMN, raw_data->event_name, |
a60b01ef |
1000 | TIME_COLUMN, real_data, |
675f8f58 |
1001 | PID_COLUMN, raw_data->pid, |
1002 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
1003 | EVENT_DESCR_COLUMN, raw_data->event_description, |
1004 | -1); |
1005 | /* |
b671bb09 |
1006 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
675f8f58 |
1007 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1008 | CPUID_COLUMN, 0, |
1009 | EVENT_COLUMN, "event irq", |
1010 | TIME_COLUMN, i, |
1011 | PID_COLUMN, 100, |
1012 | ENTRY_LEN_COLUMN, 17, |
1013 | EVENT_DESCR_COLUMN, "Detailed information", |
1014 | -1); |
1015 | */ |
1016 | } |
1017 | } |
1018 | #ifdef DEBUG //do not use this, it's slower and broken |
1019 | // } else { |
1020 | /* Some events will be reused */ |
1021 | if(Event_Number < Event_Viewer_Data->First_Event) |
1022 | { |
1023 | /* scrolling up, prepend events */ |
1024 | Tree_Path = gtk_tree_path_new_from_indices |
1025 | (Event_Number+List_Height-1 - |
1026 | Event_Viewer_Data->First_Event + 1, |
1027 | -1); |
1028 | for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1); |
1029 | i++) |
b26121f4 |
1030 | { |
675f8f58 |
1031 | /* Remove the last events from the list */ |
1032 | if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) |
1033 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
b26121f4 |
1034 | } |
675f8f58 |
1035 | |
1036 | for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) |
1037 | { |
1038 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1039 | /* Prepend new events */ |
1040 | gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); |
1041 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1042 | CPUID_COLUMN, 0, |
1043 | EVENT_COLUMN, "event irq", |
1044 | TIME_COLUMN, i, |
1045 | PID_COLUMN, 100, |
1046 | ENTRY_LEN_COLUMN, 17, |
1047 | EVENT_DESCR_COLUMN, "Detailed information", |
1048 | -1); |
b26121f4 |
1049 | } |
675f8f58 |
1050 | } else { |
1051 | /* Scrolling down, append events */ |
1052 | for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++) |
1053 | { |
1054 | /* Remove these events from the list */ |
1055 | gtk_tree_model_get_iter_first(model, &iter); |
1056 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
1057 | } |
1058 | for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++) |
1059 | { |
1060 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
1061 | /* Append new events */ |
1062 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1063 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1064 | CPUID_COLUMN, 0, |
1065 | EVENT_COLUMN, "event irq", |
1066 | TIME_COLUMN, i, |
1067 | PID_COLUMN, 100, |
1068 | ENTRY_LEN_COLUMN, 17, |
1069 | EVENT_DESCR_COLUMN, "Detailed information", |
1070 | -1); |
1071 | } |
1072 | |
1073 | } |
1074 | //} |
b26121f4 |
1075 | #endif //DEBUG |
b671bb09 |
1076 | Event_Viewer_Data->First_Event = Event_Viewer_Data->start_event_index ; |
1077 | Event_Viewer_Data->Last_Event = Event_Viewer_Data->end_event_index ; |
675f8f58 |
1078 | |
682c6edb |
1079 | |
1080 | |
b26121f4 |
1081 | } |
1082 | |
fbbb2697 |
1083 | |
1084 | void add_test_data(EventViewerData *Event_Viewer_Data) |
fcdf0ec2 |
1085 | { |
675f8f58 |
1086 | GtkTreeIter iter; |
1087 | int i; |
1088 | |
1089 | for(i=0; i<10; i++) |
1090 | { |
1091 | /* Add a new row to the model */ |
1092 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
1093 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
1094 | CPUID_COLUMN, 0, |
1095 | EVENT_COLUMN, "event irq", |
1096 | TIME_COLUMN, i, |
1097 | PID_COLUMN, 100, |
1098 | ENTRY_LEN_COLUMN, 17, |
1099 | EVENT_DESCR_COLUMN, "Detailed information", |
1100 | -1); |
1101 | } |
1102 | |
fbbb2697 |
1103 | } |
1104 | |
fcdf0ec2 |
1105 | |
fbbb2697 |
1106 | void |
1107 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
1108 | { |
675f8f58 |
1109 | guint index; |
1110 | |
1111 | /* May already been done by GTK window closing */ |
1112 | if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V)) |
1113 | gtk_widget_destroy(Event_Viewer_Data->HBox_V); |
1114 | |
1115 | /* Destroy the Tree View */ |
1116 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
1117 | |
fbbb2697 |
1118 | /* Clear raw event list */ |
675f8f58 |
1119 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
1120 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
1121 | |
1122 | g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data); |
1123 | g_free(Event_Viewer_Data); |
fcdf0ec2 |
1124 | } |
1125 | |
fbbb2697 |
1126 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1127 | |
1128 | static void |
1129 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1130 | { |
675f8f58 |
1131 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
1132 | GtkTreeIter iter; |
1133 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
1134 | gchar *Event; |
1135 | |
1136 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1137 | { |
1138 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
1139 | |
1140 | g_print ("Event selected : %s\n", Event); |
1141 | |
1142 | g_free (Event); |
1143 | } |
1144 | } |
fbbb2697 |
1145 | |
fbbb2697 |
1146 | |
675f8f58 |
1147 | int Event_Selected_Hook(void *hook_data, void *call_data) |
1148 | { |
1149 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1150 | guint *Event_Number = (guint*) call_data; |
1151 | |
1152 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
1153 | |
1154 | Event_Viewer_Data->Currently_Selected_Event = *Event_Number; |
1155 | Event_Viewer_Data->Selected_Event = TRUE ; |
1156 | |
1157 | Tree_V_set_cursor(Event_Viewer_Data); |
fbbb2697 |
1158 | |
fbbb2697 |
1159 | } |
fcdf0ec2 |
1160 | |
fcdf0ec2 |
1161 | |
675f8f58 |
1162 | gboolean updateTimeInterval(void * hook_data, void * call_data) |
682c6edb |
1163 | { |
675f8f58 |
1164 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1165 | Event_Viewer_Data->time_interval = *(TimeInterval*)call_data; |
682c6edb |
1166 | |
675f8f58 |
1167 | return FALSE; |
1168 | } |
1169 | |
1170 | gboolean updateCurrentTime(void * hook_data, void * call_data) |
1171 | { |
1172 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
1173 | Event_Viewer_Data->current_time = *(LttTime*)call_data; |
b671bb09 |
1174 | uint64_t nsec = Event_Viewer_Data->current_time.tv_sec * NANSECOND_CONST |
1175 | + Event_Viewer_Data->current_time.tv_nsec; |
675f8f58 |
1176 | GtkTreeIter iter; |
b671bb09 |
1177 | uint64_t time; |
675f8f58 |
1178 | int count = 0; |
1179 | GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M; |
1180 | |
1181 | |
1182 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1183 | while(1){ |
1184 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1185 | if(time < nsec){ |
1186 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1187 | return TRUE; |
1188 | } |
1189 | count++; |
1190 | }else{ |
1191 | break; |
1192 | } |
1193 | } |
1194 | // Event_Selected_Hook(Event_Viewer_Data, &count); |
1195 | } |
1196 | |
1197 | return FALSE; |
1198 | } |
1199 | |
1200 | void Tree_V_grab_focus(GtkWidget *widget, gpointer data){ |
1201 | EventViewerData *Event_Viewer_Data = (EventViewerData *)data; |
1202 | mainWindow * mw = Event_Viewer_Data->mw; |
1203 | SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->HBox_V)); |
1204 | } |
682c6edb |
1205 | |
f2f6d498 |
1206 | void get_events(EventViewerData* Event_Viewer_Data, LttTime start, |
b671bb09 |
1207 | LttTime end,unsigned maxNumEvents, unsigned * realNumEvent) |
675f8f58 |
1208 | { |
b671bb09 |
1209 | int size; |
1210 | RawTraceData * data; |
675f8f58 |
1211 | contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1212 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
f2f6d498 |
1213 | processTraceset(Event_Viewer_Data->mw, start, end, maxNumEvents); |
675f8f58 |
1214 | contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1215 | NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); |
b671bb09 |
1216 | |
1217 | size = Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1218 | *realNumEvent = size; |
1219 | if(size > 0){ |
1220 | int pid, tmpPid, i; |
1221 | GList * list, *tmpList; |
1222 | |
1223 | //if the queue is full, remove some data, keep the size of the queue constant |
1224 | while(Event_Viewer_Data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ |
1225 | remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue, |
1226 | Event_Viewer_Data->append); |
1227 | } |
1228 | |
1229 | //update pid if it is not known |
1230 | if(Event_Viewer_Data->raw_trace_data_queue->length > 0){ |
1231 | list = Event_Viewer_Data->raw_trace_data_queue->head; |
1232 | tmpList = Event_Viewer_Data->raw_trace_data_queue_tmp->head; |
1233 | if(Event_Viewer_Data->append){ |
1234 | data = (RawTraceData*)g_list_nth_data(list, Event_Viewer_Data->raw_trace_data_queue->length-1); |
1235 | pid = data->pid; |
1236 | data = (RawTraceData*)g_list_nth_data(tmpList, 0); |
1237 | tmpPid = data->pid; |
1238 | }else{ |
1239 | data = (RawTraceData*)g_list_nth_data(list, 0); |
1240 | pid = data->pid; |
1241 | data = (RawTraceData*)g_list_nth_data(tmpList, Event_Viewer_Data->raw_trace_data_queue_tmp->length-1); |
1242 | tmpPid = data->pid; |
1243 | } |
1244 | |
1245 | if(pid == -1 && tmpPid != -1){ |
1246 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue->length;i++){ |
1247 | data = (RawTraceData*)g_list_nth_data(list,i); |
1248 | if(data->pid == -1) data->pid = tmpPid; |
1249 | } |
1250 | }else if(pid != -1 && tmpPid == -1){ |
1251 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue_tmp->length;i++){ |
1252 | data = (RawTraceData*)g_list_nth_data(tmpList,i); |
1253 | if(data->pid == -1) data->pid = tmpPid; |
1254 | } |
1255 | } |
1256 | } |
1257 | |
1258 | //add data from tmp queue into the queue |
1259 | Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data_queue->length |
1260 | + Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1261 | if(Event_Viewer_Data->append){ |
1262 | if(Event_Viewer_Data->raw_trace_data_queue->length > 0) |
1263 | Event_Viewer_Data->current_event_index = Event_Viewer_Data->raw_trace_data_queue->length - 1; |
1264 | else Event_Viewer_Data->current_event_index = 0; |
1265 | while((data = g_queue_pop_head(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ |
1266 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue, data); |
1267 | } |
1268 | }else{ |
1269 | Event_Viewer_Data->current_event_index += Event_Viewer_Data->raw_trace_data_queue_tmp->length; |
1270 | while((data = g_queue_pop_tail(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ |
1271 | g_queue_push_head(Event_Viewer_Data->raw_trace_data_queue, data); |
1272 | } |
1273 | } |
1274 | } |
682c6edb |
1275 | } |
1276 | |
675f8f58 |
1277 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1278 | { |
1279 | LttType *type; |
1280 | LttField *element; |
1281 | char *name; |
1282 | int nb, i; |
1283 | |
1284 | type = ltt_field_type(f); |
1285 | switch(ltt_type_class(type)) { |
1286 | case LTT_INT: |
1287 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1288 | break; |
1289 | |
1290 | case LTT_UINT: |
1291 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1292 | break; |
1293 | |
1294 | case LTT_FLOAT: |
1295 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1296 | break; |
1297 | |
1298 | case LTT_STRING: |
1299 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1300 | break; |
1301 | |
1302 | case LTT_ENUM: |
1303 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1304 | ltt_event_get_unsigned(e,f)-1)); |
1305 | break; |
1306 | |
1307 | case LTT_ARRAY: |
1308 | case LTT_SEQUENCE: |
1309 | g_string_append_printf(s, " {"); |
1310 | nb = ltt_event_field_element_number(e,f); |
1311 | element = ltt_field_element(f); |
1312 | for(i = 0 ; i < nb ; i++) { |
1313 | ltt_event_field_element_select(e,f,i); |
1314 | get_event_detail(e, element, s); |
1315 | } |
1316 | g_string_append_printf(s, " }"); |
1317 | break; |
1318 | |
1319 | case LTT_STRUCT: |
1320 | g_string_append_printf(s, " {"); |
1321 | nb = ltt_type_member_number(type); |
1322 | for(i = 0 ; i < nb ; i++) { |
1323 | element = ltt_field_member(f,i); |
1324 | ltt_type_member_type(type, i, &name); |
1325 | g_string_append_printf(s, " %s = ", name); |
1326 | get_event_detail(e, element, s); |
1327 | } |
1328 | g_string_append_printf(s, " }"); |
1329 | break; |
1330 | } |
1331 | |
1332 | } |
682c6edb |
1333 | |
675f8f58 |
1334 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1335 | { |
1336 | char * str; |
1337 | str = strstr(s, "out ="); |
1338 | if (str){ |
1339 | str = str + 5; |
1340 | sscanf(str,"%d", out); |
1341 | }else{ |
1342 | g_warning("Can not find out pid\n"); |
1343 | } |
1344 | |
1345 | str = strstr(s,"in ="); |
1346 | if (str){ |
1347 | str = str + 4; |
1348 | sscanf(str,"%d", in); |
1349 | }else{ |
1350 | g_warning("Can not find in pid\n"); |
1351 | } |
1352 | } |
682c6edb |
1353 | |
675f8f58 |
1354 | gboolean parse_event(void *hook_data, void *call_data) |
1355 | { |
1356 | EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data; |
1357 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1358 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1359 | |
1360 | RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL; |
1361 | LttEvent *e; |
1362 | LttTime time; |
1363 | LttField * field; |
1364 | unsigned in=0, out=0; |
1365 | int i; |
1366 | GString * detailEvent = g_string_new(""); |
b671bb09 |
1367 | GList * list; |
1368 | |
675f8f58 |
1369 | e = tfc->e; |
1370 | field = ltt_event_field(e); |
1371 | time = ltt_event_time(e); |
1372 | |
b671bb09 |
1373 | if(Event_Viewer_Data->raw_trace_data_queue_tmp->length){ |
1374 | list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); |
1375 | prevRawTraceData = (RawTraceData *)(list->data); |
675f8f58 |
1376 | } |
1377 | |
1378 | tmpRawTraceData = g_new(RawTraceData,1); |
1379 | tmpRawTraceData->cpu_id = ltt_event_cpu_id(e); |
1380 | tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1381 | tmpRawTraceData->time = time; |
1382 | |
1383 | if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid; |
1384 | else tmpRawTraceData->pid = -1; |
1385 | |
1386 | tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size; |
1387 | if(field) get_event_detail(e, field, detailEvent); |
1388 | tmpRawTraceData->event_description = g_strdup(detailEvent->str); |
1389 | |
1390 | if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){ |
1391 | get_pid(&in, &out, detailEvent->str); |
1392 | } |
1393 | |
b671bb09 |
1394 | |
675f8f58 |
1395 | if(in != 0 || out != 0){ |
1396 | tmpRawTraceData->pid = in; |
1397 | if(prevRawTraceData && prevRawTraceData->pid == -1){ |
b671bb09 |
1398 | list = Event_Viewer_Data->raw_trace_data_queue_tmp->head; |
1399 | for(i=0;i<Event_Viewer_Data->raw_trace_data_queue_tmp->length;i++){ |
1400 | data = (RawTraceData *)g_list_nth_data(list,i); |
675f8f58 |
1401 | data->pid = out; |
1402 | } |
1403 | } |
1404 | } |
1405 | |
b671bb09 |
1406 | ltt_event_position(e, &tmpRawTraceData->ep); |
1407 | |
1408 | if(Event_Viewer_Data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
1409 | if(Event_Viewer_Data->append){ |
1410 | list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); |
1411 | data = (RawTraceData *)(list->data); |
1412 | if(data->time.tv_sec == time.tv_sec && |
1413 | data->time.tv_nsec == time.tv_nsec){ |
1414 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1415 | }else{ |
1416 | g_free(tmpRawTraceData); |
1417 | } |
1418 | }else{ |
1419 | remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue_tmp,TRUE); |
1420 | g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1421 | } |
1422 | }else{ |
1423 | g_queue_push_tail (Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); |
1424 | } |
675f8f58 |
1425 | |
1426 | g_string_free(detailEvent, TRUE); |
1427 | |
1428 | return FALSE; |
1429 | } |
682c6edb |
1430 | |
b671bb09 |
1431 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1432 | { |
b671bb09 |
1433 | RawTraceData *data1, *data2 = NULL; |
1434 | GList * list; |
1435 | |
1436 | if(fromHead){ |
1437 | data1 = (RawTraceData *)g_queue_pop_head(q); |
1438 | list = g_list_first(q->head); |
1439 | if(list) |
1440 | data2 = (RawTraceData *)(list->data); |
1441 | }else{ |
1442 | data1 = (RawTraceData *)g_queue_pop_tail(q); |
1443 | list = g_list_last(q->head); |
1444 | if(list) |
1445 | data2 = (RawTraceData *)(list->data); |
1446 | } |
1447 | |
1448 | if(data2){ |
1449 | if(data1->time.tv_sec == data2->time.tv_sec && |
1450 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1451 | remove_item_from_queue(q, fromHead); |
1452 | } |
a60b01ef |
1453 | } |
b671bb09 |
1454 | |
1455 | g_free(data1); |
1456 | |
1457 | return; |
1458 | } |
1459 | |
1460 | void remove_all_items_from_queue(GQueue *q) |
1461 | { |
1462 | RawTraceData *data; |
1463 | while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ |
1464 | g_free(data); |
1465 | } |
a60b01ef |
1466 | } |
682c6edb |
1467 | |
1468 | |
fbbb2697 |
1469 | |
1470 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
1471 | #ifdef DEBUG |
1472 | |
fcdf0ec2 |
1473 | /****************************************************************** |
1474 | * Function : |
1475 | * WDI_gtk_clist_set_last_row_data_full() |
1476 | * Description : |
1477 | * Appends data to the last row of a GtkClist. |
1478 | * Parameters : |
1479 | * Return values : |
1480 | * NONE. |
1481 | * History : |
1482 | * J.H.D., 27/08/99, Initial typing. |
1483 | * Note : |
1484 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
1485 | * Much faster than using gtk_clist_set_row_data_full(). |
1486 | ******************************************************************/ |
fbbb2697 |
1487 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
fcdf0ec2 |
1488 | gpointer pmData, |
1489 | GtkDestroyNotify pmDestroy) |
1490 | { |
1491 | GtkCListRow *pClistRow; |
5c7463ed |
1492 | |
fcdf0ec2 |
1493 | g_return_if_fail (pmClist != NULL); |
1494 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
1495 | g_return_if_fail (pmClist->row_list_end != NULL); |
5c7463ed |
1496 | |
fcdf0ec2 |
1497 | pClistRow = pmClist->row_list_end->data; |
1498 | pClistRow->data = pmData; |
1499 | pClistRow->destroy = pmDestroy; |
5c7463ed |
1500 | } |
1501 | |
1502 | |
fcdf0ec2 |
1503 | /****************************************************************** |
1504 | * Function : |
1505 | * SHRTEventSelect() |
1506 | * Description : |
1507 | * Parameters : |
1508 | * Return values : |
1509 | * History : |
1510 | * Note : |
1511 | ******************************************************************/ |
fbbb2697 |
1512 | static void SHRTEventSelect(GtkWidget* pmCList, |
fcdf0ec2 |
1513 | gint pmRow, |
1514 | gint pmColumn, |
1515 | GdkEventButton* pmEvent, |
1516 | gpointer pmData) |
1517 | { |
1518 | systemView* pSysView; /* The system being displayed */ |
1519 | |
1520 | /* Do we have anything meaningfull */ |
1521 | if((pSysView = (systemView*) pmData) == NULL) |
1522 | return; |
1523 | |
1524 | /* Store the selected event */ |
1525 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
1526 | pSysView->Window->EventSelected = TRUE; |
1527 | } |
1528 | |
1529 | /****************************************************************** |
1530 | * Function : |
1531 | * SHRTEventButtonPress() |
1532 | * Description : |
1533 | * Parameters : |
1534 | * Return values : |
1535 | * History : |
1536 | * Note : |
1537 | ******************************************************************/ |
fbbb2697 |
1538 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
fcdf0ec2 |
1539 | GdkEventButton* pmEvent, |
1540 | gpointer pmData) |
1541 | { |
1542 | systemView* pSysView; /* The system being displayed */ |
1543 | gint row, column; /* The clicked row and column */ |
1544 | |
1545 | /* Do we have anything meaningfull */ |
1546 | if((pSysView = (systemView*) pmData) == NULL) |
1547 | return; |
1548 | |
1549 | /* if we have a right-click event */ |
1550 | if(pmEvent->button == 3) |
1551 | /* If we clicked on an item, get its row and column values */ |
1552 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
1553 | { |
1554 | /* Highlight the selected row */ |
1555 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
1556 | |
1557 | /* Store the selected event */ |
1558 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
1559 | pSysView->Window->EventSelected = TRUE; |
1560 | |
1561 | /* Display the popup menu */ |
1562 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
1563 | NULL, NULL, NULL, NULL, |
1564 | pmEvent->button, GDK_CURRENT_TIME); |
1565 | } |
1566 | } |
1567 | |
1568 | |
1569 | /****************************************************************** |
1570 | * Function : |
1571 | * SHRTVAdjustValueChanged() |
1572 | * Description : |
1573 | * Parameters : |
1574 | * Return values : |
1575 | * History : |
1576 | * Note : |
1577 | ******************************************************************/ |
fbbb2697 |
1578 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
fcdf0ec2 |
1579 | gpointer pmData) |
1580 | { |
1581 | event lEvent; /* Event used for searching */ |
1582 | guint32 lPosition; /* The position to scroll to */ |
1583 | systemView* pSysView; /* The system being displayed */ |
1584 | |
1585 | /* Do we have anything meaningfull */ |
1586 | if((pSysView = (systemView*) pmData) == NULL) |
1587 | return; |
1588 | |
1589 | /* Is there an event database? */ |
1590 | if(pSysView->EventDB == NULL) |
1591 | return; |
1592 | |
1593 | /* Set the pointer to the first event */ |
1594 | if(pSysView->EventDB->TraceStart == NULL) |
1595 | return; |
1596 | |
1597 | /* Are we closer to the beginning? */ |
1598 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
1599 | { |
1600 | /* Set the navigation pointer to the beginning of the list */ |
1601 | lEvent = pSysView->EventDB->FirstEvent; |
1602 | |
1603 | /* Calculate distance from beginning */ |
1604 | lPosition = (guint32) pmVAdjust->value; |
1605 | |
1606 | /* Find the event in the event database */ |
1607 | while(lPosition > 0) |
1608 | { |
1609 | lPosition--; |
1610 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
1611 | break; |
1612 | } |
1613 | } |
1614 | else |
1615 | { |
1616 | /* Set the navigation pointer to the end of the list */ |
1617 | lEvent = pSysView->EventDB->LastEvent; |
1618 | |
1619 | /* Calculate distance from end */ |
1620 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
1621 | |
1622 | /* Find the event in the event database */ |
1623 | while(lPosition > 0) |
1624 | { |
1625 | lPosition--; |
1626 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
1627 | break; |
1628 | } |
1629 | } |
1630 | |
1631 | /* Fill the event list according to what was found */ |
1632 | WDFillEventList(pSysView->Window->RTCList, |
1633 | pSysView->EventDB, |
1634 | pSysView->System, |
1635 | &lEvent, |
1636 | &(pSysView->Window->LastSelectedEvent)); |
1637 | } |
1638 | |
1639 | |
1640 | |
1641 | /****************************************************************** |
1642 | * Function : |
1643 | * WDConnectSignals() |
1644 | * Description : |
1645 | * Attaches signal handlers to the window items. |
1646 | * Parameters : |
1647 | * pmSysView, System view for which signals have to be connected |
1648 | * Return values : |
1649 | * NONE |
1650 | * History : |
1651 | * Note : |
1652 | * This function attaches a pointer to the main window during |
1653 | * the connect. This means that the handlers will get a pointer |
1654 | * to the window in the data argument. |
1655 | ******************************************************************/ |
fbbb2697 |
1656 | static void WDConnectSignals(systemView* pmSysView) |
fcdf0ec2 |
1657 | { |
1658 | /* Raw event Popup menu */ |
1659 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
1660 | "activate", |
1661 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
1662 | pmSysView); |
1663 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
1664 | "activate", |
1665 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
1666 | pmSysView); |
1667 | |
1668 | /* Set event list callbacks */ |
1669 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1670 | "select_row", |
1671 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
1672 | pmSysView); |
1673 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1674 | "button-press-event", |
1675 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
1676 | pmSysView); |
1677 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
1678 | "value-changed", |
1679 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
1680 | pmSysView); |
1681 | |
1682 | |
1683 | } |
1684 | |
1685 | |
1686 | /****************************************************************** |
1687 | * Function : |
1688 | * WDFillEventList() |
1689 | * Description : |
1690 | * Fills the window's event list using the trace database. |
1691 | * Parameters : |
1692 | * pmList, The list to be filled. |
1693 | * pmTraceDB, The database of events. |
1694 | * pmSystem, The system to which this list belongs. |
1695 | * pmEvent, Event from which we start drawing. |
1696 | * pmSelectedEvent, Event selected if any. |
1697 | * Return values : |
1698 | * NONE. |
1699 | * History : |
1700 | * K.Y., 18/06/99, Initial typing. |
1701 | * Note : |
1702 | ******************************************************************/ |
fbbb2697 |
1703 | static void WDFillEventList(GtkWidget* pmList, |
fcdf0ec2 |
1704 | db* pmTraceDB, |
1705 | systemInfo* pmSystem, |
1706 | event* pmEvent, |
1707 | event* pmSelectedEvent) |
1708 | { |
1709 | gint i = 0; /* Generic index */ |
1710 | event lEvent; /* Generic event */ |
1711 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
1712 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
1713 | process* pProcess; /* Generic process pointer */ |
1714 | #if SUPP_RTAI |
1715 | RTAItask* pTask = NULL; /* Generic task pointer */ |
1716 | #endif /* SUPP_RTAI */ |
1717 | eventDescription lEventDesc; /* Description of event */ |
1718 | |
1719 | /* Did we allocate space for strings */ |
1720 | if(lString[0] == NULL) |
1721 | /* Allocate space for strings */ |
1722 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
1723 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
1724 | |
1725 | /* Allocate space for description string */ |
1726 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
1727 | |
1728 | /* If no event was supplied, start at the beginning */ |
1729 | if(pmEvent == NULL) |
1730 | lEvent = pmTraceDB->FirstEvent; |
1731 | else |
1732 | lEvent = *pmEvent; |
1733 | |
1734 | /* Freeze and clear clist */ |
1735 | gtk_clist_freeze(GTK_CLIST(pmList)); |
1736 | gtk_clist_clear(GTK_CLIST(pmList)); |
1737 | |
1738 | /* Reset index */ |
1739 | i = 0; |
1740 | |
1741 | /* Go through the event list */ |
1742 | do |
1743 | { |
1744 | /* Get the event description */ |
1745 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
1746 | |
1747 | /* Get the event's process */ |
1748 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
1749 | |
1750 | #if SUPP_RTAI |
1751 | /* Does this trace contain RTAI information */ |
1752 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
1753 | /* Get the RTAI task to which this event belongs */ |
1754 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
1755 | #endif /* SUPP_RTAI */ |
1756 | |
1757 | /* Set the event's entry in the list of raw events displayed */ |
1758 | sRawEventsDisplayed[i] = lEvent; |
1759 | |
1760 | /* Add text describing the event */ |
1761 | /* The CPU ID */ |
1762 | if(pmTraceDB->LogCPUID == TRUE) |
1763 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
1764 | else |
1765 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
1766 | |
1767 | /* The event ID */ |
1768 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
1769 | |
1770 | /* The event's time of occurence */ |
1771 | DBFormatTimeInReadableString(lTimeStr, |
1772 | lEventDesc.Time.tv_sec, |
1773 | lEventDesc.Time.tv_usec); |
1774 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
1775 | |
1776 | /* Is this an RT event */ |
1777 | if(lEventDesc.ID <= TRACE_MAX) |
1778 | { |
1779 | /* The PID of the process to which the event belongs */ |
1780 | if(pProcess != NULL) |
1781 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
1782 | else |
1783 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
1784 | } |
1785 | #if SUPP_RTAI |
1786 | else |
1787 | { |
1788 | /* The TID of the task to which the event belongs */ |
1789 | if(pTask != NULL) |
1790 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
1791 | else |
1792 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
1793 | } |
1794 | #endif /* SUPP_RTAI */ |
1795 | |
1796 | /* The size of the entry */ |
1797 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
1798 | |
1799 | /* The string describing the event */ |
1800 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
1801 | |
1802 | /* Insert the entry into the list */ |
1803 | gtk_clist_append(GTK_CLIST(pmList), lString); |
1804 | |
1805 | /* Set the row's data to point to the current event */ |
1806 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
1807 | |
1808 | /* Was this the last selected event */ |
1809 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
1810 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
1811 | |
1812 | /* Go to next row */ |
1813 | i++; |
1814 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
1815 | |
1816 | /* Resize the list's length */ |
1817 | gtk_widget_queue_resize(pmList); |
1818 | |
1819 | /* Thaw the clist */ |
1820 | gtk_clist_thaw(GTK_CLIST(pmList)); |
1821 | } |
1822 | |
fbbb2697 |
1823 | #endif //DEBUG |
1824 | |
1825 | static void destroy_cb( GtkWidget *widget, |
1826 | gpointer data ) |
1827 | { |
1828 | gtk_main_quit (); |
1829 | } |
1830 | |
1831 | |
e921c965 |
1832 | /* |
fbbb2697 |
1833 | int main(int argc, char **argv) |
1834 | { |
1835 | GtkWidget *Window; |
1836 | GtkWidget *ListViewer; |
1837 | GtkWidget *VBox_V; |
1838 | EventViewerData *Event_Viewer_Data; |
682c6edb |
1839 | guint ev_sel = 444 ; |
1840 | |
e921c965 |
1841 | // Initialize i18n support |
fbbb2697 |
1842 | gtk_set_locale (); |
1843 | |
e921c965 |
1844 | // Initialize the widget set |
fbbb2697 |
1845 | gtk_init (&argc, &argv); |
1846 | |
1847 | init(); |
fcdf0ec2 |
1848 | |
fbbb2697 |
1849 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
1850 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
1851 | |
1852 | g_signal_connect (G_OBJECT (Window), "destroy", |
1853 | G_CALLBACK (destroy_cb), NULL); |
1854 | |
1855 | |
1856 | VBox_V = gtk_vbox_new(0, 0); |
1857 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
1858 | |
e921c965 |
1859 | //ListViewer = hGuiEvents(Window); |
682c6edb |
1860 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
fbbb2697 |
1861 | |
6601bf27 |
1862 | //ListViewer = hGuiEvents(Window); |
1863 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
682c6edb |
1864 | |
e921c965 |
1865 | Event_Viewer_Data = GuiEvents(g_new(mainWindow,1)); |
682c6edb |
1866 | ListViewer = Event_Viewer_Data->HBox_V; |
e921c965 |
1867 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
1868 | |
fbbb2697 |
1869 | gtk_widget_show (VBox_V); |
1870 | gtk_widget_show (Window); |
1871 | |
e921c965 |
1872 | // Event_Selected_Hook(Event_Viewer_Data, &ev_sel); |
682c6edb |
1873 | |
fbbb2697 |
1874 | gtk_main (); |
1875 | |
1876 | g_critical("main loop finished"); |
1877 | |
1878 | //hGuiEvents_Destructor(ListViewer); |
1879 | |
1880 | //g_critical("GuiEvents Destructor finished"); |
1881 | destroy(); |
1882 | |
1883 | return 0; |
1884 | } |
e921c965 |
1885 | */ |
17abcce3 |
1886 | |
5c7463ed |
1887 | /*\@}*/ |
fbbb2697 |
1888 | |