From 1e7cfdabf66cd03c0d3030a2a2ac23fc192dcdfa Mon Sep 17 00:00:00 2001 From: compudj Date: Sat, 27 Sep 2003 14:54:46 +0000 Subject: [PATCH] more lib changes git-svn-id: http://ltt.polymtl.ca/svn@264 04897980-b3bd-0310-b5e0-8ef037075253 --- ltt/branches/poly/configure.in | 1 + ltt/branches/poly/lttv/modules/Makefile.am | 8 +- .../lttv/modules/gui/mainWin/src/Makefile.am | 3 +- .../lttv/modules/guiControlFlow/Makefile.am | 11 +- .../modules/guiControlFlow/guiControlFlow.c | 2219 +++++++++++++---- 5 files changed, 1695 insertions(+), 547 deletions(-) diff --git a/ltt/branches/poly/configure.in b/ltt/branches/poly/configure.in index 3d9f8761..787eeb4f 100644 --- a/ltt/branches/poly/configure.in +++ b/ltt/branches/poly/configure.in @@ -80,6 +80,7 @@ AC_CONFIG_FILES([Makefile lttv/modules/gui/mainWin/Makefile lttv/modules/gui/mainWin/src/Makefile lttv/modules/gui/API/Makefile + lttv/modules/guiControlFlow/Makefile lttd/Makefile ltt/Makefile include/Makefile diff --git a/ltt/branches/poly/lttv/modules/Makefile.am b/ltt/branches/poly/lttv/modules/Makefile.am index 5f83a282..57b47bed 100644 --- a/ltt/branches/poly/lttv/modules/Makefile.am +++ b/ltt/branches/poly/lttv/modules/Makefile.am @@ -5,17 +5,15 @@ # # the gui subdir comes first : dependency -SUBDIRS = gui +SUBDIRS = gui guiControlFlow AM_CFLAGS = $(GLIB_CFLAGS) AM_CFLAGS += $(GTK_CFLAGS) LIBS += $(GLIB_LIBS) -LIBS += $(GTK_LIBS) -Lgui/API -lmainWinApi -lcustomBox +LIBS += $(GTK_LIBS) -L${srcdir}/gui/API -lmainWinApi libdir = ${lttvplugindir} -lib_LTLIBRARIES = libguiEvents.la # libguiControlFlow.la +lib_LTLIBRARIES = libguiEvents.la libguiEvents_la_LDFLAGS = -module libguiEvents_la_SOURCES = guiEvents.c -libguiControlFlow_la_LDFLAGS = -module -libguiControlFlow_la_SOURCES = guiControlFlow.c diff --git a/ltt/branches/poly/lttv/modules/gui/mainWin/src/Makefile.am b/ltt/branches/poly/lttv/modules/gui/mainWin/src/Makefile.am index 8e20e83e..0fb734e1 100644 --- a/ltt/branches/poly/lttv/modules/gui/mainWin/src/Makefile.am +++ b/ltt/branches/poly/lttv/modules/gui/mainWin/src/Makefile.am @@ -3,7 +3,8 @@ AM_CFLAGS = $(GLIB_CFLAGS) AM_CFLAGS += $(GTK_CFLAGS) LIBS += $(GLIB_LIBS) -LIBS += $(GTK_LIBS) -L../../API -lmainWinApi +LIBS += $(GTK_LIBS) -L$(top_srcdir)/lttv/modules/gui/API -lmainWinApi\ + -lcustomBox INCLUDES = \ -DPACKAGE_DATA_DIR=\""$(datadir)"\" \ diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Makefile.am b/ltt/branches/poly/lttv/modules/guiControlFlow/Makefile.am index 5f83a282..6d04bb4b 100644 --- a/ltt/branches/poly/lttv/modules/guiControlFlow/Makefile.am +++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Makefile.am @@ -1,21 +1,16 @@ # # Makefile for LTT New generation user interface : plugins. # -# Created by Mathieu Desnoyers on May 6, 2003 +# Created by Mathieu Desnoyers on September 27, 2003 # -# the gui subdir comes first : dependency -SUBDIRS = gui - AM_CFLAGS = $(GLIB_CFLAGS) AM_CFLAGS += $(GTK_CFLAGS) LIBS += $(GLIB_LIBS) -LIBS += $(GTK_LIBS) -Lgui/API -lmainWinApi -lcustomBox +LIBS += $(GTK_LIBS) -L${top_srcdir}/lttv/modules/gui/API -lmainWinApi -lcustomBox libdir = ${lttvplugindir} -lib_LTLIBRARIES = libguiEvents.la # libguiControlFlow.la -libguiEvents_la_LDFLAGS = -module -libguiEvents_la_SOURCES = guiEvents.c +lib_LTLIBRARIES = libguiControlFlow.la libguiControlFlow_la_LDFLAGS = -module libguiControlFlow_la_SOURCES = guiControlFlow.c diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/guiControlFlow.c b/ltt/branches/poly/lttv/modules/guiControlFlow/guiControlFlow.c index fb623330..a9fb07d0 100644 --- a/ltt/branches/poly/lttv/modules/guiControlFlow/guiControlFlow.c +++ b/ltt/branches/poly/lttv/modules/guiControlFlow/guiControlFlow.c @@ -1,194 +1,190 @@ -/*! \defgroup guiEvents libguiControlFlow: The GUI ControlFlow display plugin */ +//*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ /*\@{*/ -/*! \file guiControlFlow.c - * \brief Graphical plugin for showing control flow of a trace. +/*! \file GuiEvents.c + * \brief Graphical plugin for showing events. * - * This plugin adds a Control Flow Viewer functionnality to Linux TraceToolkit + * This plugin lists all the events contained in the current time interval + * in a list. + * + * This plugin adds a Events Viewer functionnality to Linux TraceToolkit * GUI when this plugin is loaded. The init and destroy functions add the * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's * API functions. Then, when a viewer's object is created, the constructor * creates ans register through API functions what is needed to interact * with the TraceSet window. * - * This plugin uses the gdk library to draw the events and gtk to interact - * with the user. - * - * Author : Mathieu Desnoyers, June 2003 + * Coding standard : + * pm : parameter + * l : local + * g : global + * s : static + * h : hook + * + * Author : Karim Yaghmour + * Integrated to LTTng by Mathieu Desnoyers, June 2003 */ +#include + #include #include #include #include -#include #include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include -//#include "guiControlFlow.h" -#include "icons/hGuiControlFlowInsert.xpm" - -#include "gtktreeprivate.h" - -//FIXME by including ltt.h -#include -typedef time_t ltt_time; - -typedef struct _ltt_time_interval -{ - ltt_time time_begin, time_end; -} ltt_time_interval; - - -/***************************************************************************** - * Definition of structures * - *****************************************************************************/ +//#include "mw_api.h" +#include "../gtktreeprivate.h" -typedef struct _DrawingAreaInfo { +#include "../icons/hGuiEventsInsert.xpm" - guint height, width; -} DrawingAreaInfo ; +static LttvHooks *before_event; -typedef struct _ControlFlowData { +/** Array containing instanced objects. Used when module is unloaded */ +static GSList *sEvent_Viewer_Data_List = NULL ; + +/** hook functions for update time interval, current time ... */ +gboolean updateTimeInterval(void * hook_data, void * call_data); +gboolean updateCurrentTime(void * hook_data, void * call_data); +void remove_item_from_queue(GQueue * q, gboolean fromHead); +void remove_all_items_from_queue(GQueue * q); +void remove_instance(GtkCustomHBox * box); + +typedef struct _RawTraceData{ + unsigned cpu_id; + char * event_name; + LttTime time; + int pid; + unsigned entry_length; + char * event_description; + LttEventPosition ep; +} RawTraceData; + +#define RESERVE_BIG_SIZE 1000 +#define RESERVE_SMALL_SIZE 100 + +typedef enum _ScrollDirection{ + SCROLL_STEP_UP, + SCROLL_STEP_DOWN, + SCROLL_PAGE_UP, + SCROLL_PAGE_DOWN, + SCROLL_JUMP, + SCROLL_NONE +} ScrollDirection; + +typedef struct _EventViewerData { + + mainWindow * mw; + TimeInterval time_interval; + LttTime current_time; + LttvHooks * before_event_hooks; + + gboolean append; //prepend or append item + GQueue * raw_trace_data_queue; //buf to contain raw trace data + GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data + unsigned current_event_index; + double previous_value; //value of the slide + LttTime trace_start; + LttTime trace_end; + unsigned start_event_index; //the first event shown in the window + unsigned end_event_index; //the last event shown in the window + GtkWidget * instance_container; //box to contain all widgets + + //scroll window containing Tree View + GtkWidget * Scroll_Win; - GtkWidget *Drawing_Area_V; - GtkWidget *Scrolled_Window_VC; - - GtkWidget *Process_List_VC; - /* Model containing list data */ - GtkListStore *Store_M; - - GtkWidget *HBox_V; - GtkWidget *Inside_HBox_V; - + GtkListStore *Store_M; + + GtkWidget *HBox_V; + /* Widget to display the data in a columned list */ + GtkWidget *Tree_V; + GtkAdjustment *VTree_Adjust_C ; + GdkWindow *TreeWindow ; + + /* Vertical scrollbar and it's adjustment */ + GtkWidget *VScroll_VC; GtkAdjustment *VAdjust_C ; - /* Trace information */ - TraceSet *Trace_Set; - TraceStatistics *Trace_Statistics; - - /* Shown events information */ - guint First_Event, Last_Event; - ltt_time Begin_Time, End_Time; - - - /* Drawing Area Info */ - DrawingAreaInfo Drawing_Area_Info; - - /* TEST DATA, TO BE READ FROM THE TRACE */ - gint Number_Of_Events ; - guint Currently_Selected_Event ; - gboolean Selected_Event ; - guint Number_Of_Process; - -} ControlFlowData ; - -/* Structure used to store and use information relative to one events refresh - * request. Typically filled in by the expose event callback, then passed to the - * library call, then used by the drawing hooks. Then, once all the events are - * sent, it is freed by the hook called after the reading. - */ -typedef struct _EventRequest -{ - ControlFlowData *Control_Flow_Data; - ltt_time time_begin, time_end; - /* Fill the Events_Context during the initial expose, before calling for - * events. - */ - GArray Events_Context; //FIXME -} EventRequest ; - - -/** Array containing instanced objects. Used when module is unloaded */ -static GSList *sControl_Flow_Data_List = NULL ; - + /* Selection handler */ + GtkTreeSelection *Select_C; + + guint Num_Visible_Events; + guint First_Event, Last_Event; + + /* TEST DATA, TO BE READ FROM THE TRACE */ + gint Number_Of_Events ; + guint Currently_Selected_Event ; + gboolean Selected_Event ; -/***************************************************************************** - * Function prototypes * - *****************************************************************************/ -//! Control Flow Viewer's constructor hook -GtkWidget *hGuiControlFlow(GtkWidget *pmParentWindow); -//! Control Flow Viewer's constructor -ControlFlowData *GuiControlFlow(void); -//! Control Flow Viewer's destructor -void GuiControlFlow_Destructor(ControlFlowData *Control_Flow_Data); +} EventViewerData ; +//! Event Viewer's constructor hook +GtkWidget *hGuiEvents(mainWindow *pmParentWindow); +//! Event Viewer's constructor +EventViewerData *GuiEvents(mainWindow *pmParentWindow); +//! Event Viewer's destructor +void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); static int Event_Selected_Hook(void *hook_data, void *call_data); -static lttv_hooks - *Draw_Before_Hooks, - *Draw_Event_Hooks, - *Draw_After_Hooks; - -Draw_Before_Hook(void *hook_data, void *call_data) -Draw_Event_Hook(void *hook_data, void *call_data) -Draw_After_Hook(void *hook_data, void *call_data) - - -//void Tree_V_set_cursor(ControlFlowData *Control_Flow_Data); -//void Tree_V_get_cursor(ControlFlowData *Control_Flow_Data); +void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data); +void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data); /* Prototype for selection handler callback */ -//static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); +static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); -//static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); -//static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); -//static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); -//static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); - -static void expose_event_cb (GtkWidget *widget, GdkEventExpose *expose, gpointer data); - -void add_test_process(ControlFlowData *Control_Flow_Data); - -static void get_test_data(guint Event_Number, guint List_Height, - ControlFlowData *Control_Flow_Data); +static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); +static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); +static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); +static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); +static void Tree_V_grab_focus(GtkWidget *widget, gpointer data); -void add_test_data(ControlFlowData *Control_Flow_Data); -void test_draw(ControlFlowData *Control_Flow_Data); -void Drawing_Area_Init(ControlFlowData *Control_Flow_Data); +static void get_test_data(double time, guint List_Height, + EventViewerData *Event_Viewer_Data); +void add_test_data(EventViewerData *Event_Viewer_Data); +static void get_events(EventViewerData* Event_Viewer_Data, LttTime start, + LttTime end, unsigned maxNumEvents, unsigned * realNumEvent); +static gboolean parse_event(void *hook_data, void *call_data); -/***************************************************************************** - * Functions for module loading/unloading * - *****************************************************************************/ /** * plugin's init function * - * This function initializes the Control Flow Viewer functionnality through the + * This function initializes the Event Viewer functionnality through the * gtkTraceSet API. */ G_MODULE_EXPORT void init() { - g_critical("GUI ControlFlow Viewer init()"); - /* Register the toolbar insert button */ - //ToolbarItemReg(guiEventsInsert_xpm, "Insert Control Flow Viewer", guiEvent); - - /* Register the menu item insert entry */ - //MenuItemReg("/", "Insert Control Flow Viewer", guiEvent); - - /* Setup the hooks */ - Draw_Before_Hooks = lttv_hooks_new(); - Draw_Event_Hooks = lttv_hooks_new(); - Draw_After_Hooks = lttv_hooks_new(); - - lttv_hooks_add(Draw_Before_Hooks, Draw_Before_Hook, NULL); - lttv_hooks_add(Draw_Event_Hooks, Draw_Event_Hook, NULL); - lttv_hooks_add(Draw_After_Hooks, Draw_After_Hook, NULL); - + g_critical("GUI Event Viewer init()"); + + /* Register the toolbar insert button */ + ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); + + /* Register the menu item insert entry */ + MenuItemReg("/", "Insert Event Viewer", hGuiEvents); + } void destroy_walk(gpointer data, gpointer user_data) { - GuiControlFlow_Destructor((ControlFlowData*)data); + GuiEvents_Destructor((EventViewerData*)data); } - - /** * plugin's destroy function * @@ -196,503 +192,1673 @@ void destroy_walk(gpointer data, gpointer user_data) * everything that has been registered in the gtkTraceSet API. */ G_MODULE_EXPORT void destroy() { - g_critical("GUI Control Flow Viewer destroy()"); - int i; + int i; + + EventViewerData *Event_Viewer_Data; + + g_critical("GUI Event Viewer destroy()"); - ControlFlowData *Control_Flow_Data; - - g_critical("GUI Event Viewer destroy()"); + g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); - g_slist_foreach(sControl_Flow_Data_List, destroy_walk, NULL ); - - lttv_hooks_destroy(Draw_Before_Hooks); - lttv_hooks_destroy(Draw_Event_Hooks); - lttv_hooks_destroy(Draw_After_Hooks); - - /* Unregister the toolbar insert button */ - //ToolbarItemUnreg(hGuiEvents); + g_slist_free(sEvent_Viewer_Data_List); - /* Unregister the menu item insert entry */ - //MenuItemUnreg(hGuiEvents); + /* Unregister the toolbar insert button */ + ToolbarItemUnreg(hGuiEvents); + + /* Unregister the menu item insert entry */ + MenuItemUnreg(hGuiEvents); } - -/***************************************************************************** - * Control Flow Viewer class implementation * - *****************************************************************************/ - - /* Enumeration of the columns */ enum { - PROCESS_COLUMN, - N_COLUMNS + CPUID_COLUMN, + EVENT_COLUMN, + TIME_COLUMN, + PID_COLUMN, + ENTRY_LEN_COLUMN, + EVENT_DESCR_COLUMN, + N_COLUMNS }; - /** - * Control Flow Viewer's constructor + * Event Viewer's constructor hook * * This constructor is given as a parameter to the menuitem and toolbar button - * registration. It creates the drawing widget. - * @param ParentWindow A pointer to the parent window. + * registration. It creates the list. + * @param pmParentWindow A pointer to the parent window. * @return The widget created. */ -ControlFlowData * -GuiControlFlow(void) +GtkWidget * +hGuiEvents(mainWindow * pmParentWindow) { + EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ; - GtkTreeViewColumn *column; - GtkCellRenderer *renderer; - - ControlFlowData* Control_Flow_Data = g_new(ControlFlowData,1) ; - Control_Flow_Data->Drawing_Area_V = gtk_drawing_area_new (); - + if(Event_Viewer_Data) + return Event_Viewer_Data->instance_container; + else return NULL; - /* TEST DATA, TO BE READ FROM THE TRACE */ - Control_Flow_Data->Number_Of_Events = 1000 ; - Control_Flow_Data->Currently_Selected_Event = FALSE ; - Control_Flow_Data->Selected_Event = 0; - Control_Flow_Data->Number_Of_Process = 10; +} - /* FIXME register Event_Selected_Hook */ +/** + * Event Viewer's constructor + * + * This constructor is used to create EventViewerData data structure. + * @return The Event viewer data created. + */ +EventViewerData * +GuiEvents(mainWindow *pmParentWindow) +{ + LttTime start, end; + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; + RawTraceData * data; + double time_value; + unsigned size; + + Event_Viewer_Data->mw = pmParentWindow; + GetTimeInterval(Event_Viewer_Data->mw, &Event_Viewer_Data->time_interval); + GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time); + + Event_Viewer_Data->before_event_hooks = lttv_hooks_new(); + lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data); + + Event_Viewer_Data->raw_trace_data_queue = g_queue_new(); + Event_Viewer_Data->raw_trace_data_queue_tmp = g_queue_new(); + + RegUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); + RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); + + Event_Viewer_Data->Scroll_Win = gtk_scrolled_window_new (NULL, NULL); + gtk_widget_show ( Event_Viewer_Data->Scroll_Win); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(Event_Viewer_Data->Scroll_Win), + GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); + + /* TEST DATA, TO BE READ FROM THE TRACE */ + Event_Viewer_Data->Currently_Selected_Event = FALSE ; + Event_Viewer_Data->Selected_Event = 0; + + /* Create a model for storing the data list */ + Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ + G_TYPE_INT, /* CPUID */ + G_TYPE_STRING, /* Event */ + G_TYPE_UINT64, /* Time */ + G_TYPE_INT, /* PID */ + G_TYPE_INT, /* Entry length */ + G_TYPE_STRING); /* Event's description */ + + /* Create the viewer widget for the columned list */ + Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); + + g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", + G_CALLBACK (Tree_V_size_allocate_cb), + Event_Viewer_Data); + g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", + G_CALLBACK (Tree_V_size_request_cb), + Event_Viewer_Data); + + g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", + G_CALLBACK (Tree_V_cursor_changed_cb), + Event_Viewer_Data); + g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", + G_CALLBACK (Tree_V_move_cursor_cb), + Event_Viewer_Data); - - /* Create the Process list */ - Control_Flow_Data->Store_M = gtk_list_store_new ( N_COLUMNS, - G_TYPE_STRING); - - - Control_Flow_Data->Process_List_VC = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Control_Flow_Data->Store_M)); - - g_object_unref (G_OBJECT (Control_Flow_Data->Store_M)); - - gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(Control_Flow_Data->Process_List_VC), FALSE); + g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus", + G_CALLBACK (Tree_V_grab_focus), + Event_Viewer_Data); + + // Use on each column! + //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); + + /* The view now holds a reference. We can get rid of our own + * reference */ + g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); + /* Create a column, associating the "text" attribute of the * cell_renderer to the first column of the model */ - /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ + /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ renderer = gtk_cell_renderer_text_new (); - column = gtk_tree_view_column_new_with_attributes ("Process", - renderer, - "text", PROCESS_COLUMN, - NULL); - gtk_tree_view_column_set_alignment (column, 0.0); - gtk_tree_view_column_set_fixed_width (column, 45); - gtk_tree_view_append_column (GTK_TREE_VIEW (Control_Flow_Data->Process_List_VC), column); - - - - Control_Flow_Data->Inside_HBox_V = gtk_hbox_new(0, 0); - - gtk_box_pack_start(GTK_BOX(Control_Flow_Data->Inside_HBox_V), Control_Flow_Data->Process_List_VC, FALSE, TRUE, 0); - gtk_box_pack_start(GTK_BOX(Control_Flow_Data->Inside_HBox_V), Control_Flow_Data->Drawing_Area_V, TRUE, TRUE, 0); - - - Control_Flow_Data->VAdjust_C = GTK_ADJUSTMENT(gtk_adjustment_new(0.0, /* Value */ - 0.0, /* Lower */ - 0.0, /* Upper */ - 0.0, /* Step inc. */ - 0.0, /* Page inc. */ - 0.0 )); /* page size */ - - - Control_Flow_Data->Scrolled_Window_VC = gtk_scrolled_window_new (NULL, - Control_Flow_Data->VAdjust_C); - gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC) , - GTK_POLICY_NEVER, - GTK_POLICY_AUTOMATIC); - - gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC), - Control_Flow_Data->Inside_HBox_V); - - - g_signal_connect (G_OBJECT (Control_Flow_Data->Drawing_Area_V), "expose_event", - G_CALLBACK (expose_event_cb), Control_Flow_Data); - - - - g_signal_connect (G_OBJECT (Control_Flow_Data->VAdjust_C), "value-changed", - G_CALLBACK (v_scroll_cb), - Control_Flow_Data); + column = gtk_tree_view_column_new_with_attributes ("CPUID", + renderer, + "text", CPUID_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 0.0); + gtk_tree_view_column_set_fixed_width (column, 45); + gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); - add_test_process(Control_Flow_Data); + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Event", + renderer, + "text", EVENT_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 0.0); + gtk_tree_view_column_set_fixed_width (column, 120); + gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Time", + renderer, + "text", TIME_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 1.0); + gtk_tree_view_column_set_fixed_width (column, 120); + gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("PID", + renderer, + "text", PID_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 1.0); + gtk_tree_view_column_set_fixed_width (column, 45); + gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); + + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Entry Length", + renderer, + "text", ENTRY_LEN_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 1.0); + gtk_tree_view_column_set_fixed_width (column, 60); + gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); + + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Event's Description", + renderer, + "text", EVENT_DESCR_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 0.0); + gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); + + + /* Setup the selection handler */ + Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); + gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); + g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", + G_CALLBACK (tree_selection_changed_cb), + Event_Viewer_Data); + + gtk_container_add (GTK_CONTAINER (Event_Viewer_Data->Scroll_Win), Event_Viewer_Data->Tree_V); + + Event_Viewer_Data->instance_container = gtk_custom_hbox_new(0, 0, remove_instance); + Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); + gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Scroll_Win, TRUE, TRUE, 0); + gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->instance_container), Event_Viewer_Data->HBox_V, TRUE, TRUE, 0); + + /* Create vertical scrollbar and pack it */ + Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); + gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); + + /* Get the vertical scrollbar's adjustment */ + Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); + Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( + GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); + + g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", + G_CALLBACK (v_scroll_cb), + Event_Viewer_Data); + /* Set the upper bound to the last event number */ + Event_Viewer_Data->previous_value = 0; + Event_Viewer_Data->VAdjust_C->lower = 0.0; + //Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; + Event_Viewer_Data->VAdjust_C->value = 0.0; + Event_Viewer_Data->VAdjust_C->step_increment = 1.0; + Event_Viewer_Data->VAdjust_C->page_increment = 2.0; + // Event_Viewer_Data->VTree_Adjust_C->upper; + Event_Viewer_Data->VAdjust_C->page_size = 2.0; + // Event_Viewer_Data->VTree_Adjust_C->upper; + g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); + /* Raw event trace */ + gtk_widget_show(Event_Viewer_Data->instance_container); + gtk_widget_show(Event_Viewer_Data->HBox_V); + gtk_widget_show(Event_Viewer_Data->Tree_V); + gtk_widget_show(Event_Viewer_Data->VScroll_VC); + + /* Add the object's information to the module's array */ + sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); + + Event_Viewer_Data->First_Event = -1 ; + Event_Viewer_Data->Last_Event = 0 ; + + Event_Viewer_Data->Num_Visible_Events = 1; - /* Set the size of the drawing area */ - Drawing_Area_Init(Control_Flow_Data); + //get the life span of the traceset and set the upper of the scroll bar + getTracesetTimeSpan(Event_Viewer_Data->mw, &Event_Viewer_Data->trace_start, + &Event_Viewer_Data->trace_end); + time_value = Event_Viewer_Data->trace_end.tv_sec - Event_Viewer_Data->trace_start.tv_sec; + time_value *= NANSECOND_CONST; + time_value += (double)Event_Viewer_Data->trace_end.tv_nsec - Event_Viewer_Data->trace_start.tv_nsec; + Event_Viewer_Data->VAdjust_C->upper = time_value; - /* Get trace statistics */ - Control_Flow_Data->Trace_Statistics = get_trace_statistics(Trace); + Event_Viewer_Data->append = TRUE; + start.tv_sec = 0; + start.tv_nsec = 0; + end.tv_sec = G_MAXULONG; + end.tv_nsec = G_MAXULONG; - gtk_widget_show(Control_Flow_Data->Drawing_Area_V); - gtk_widget_show(Control_Flow_Data->Process_List_VC); - gtk_widget_show(Control_Flow_Data->Inside_HBox_V); - gtk_widget_show(Control_Flow_Data->Scrolled_Window_VC); + get_events(Event_Viewer_Data, start,end, RESERVE_SMALL_SIZE, &size); - test_draw(Control_Flow_Data); + Event_Viewer_Data->start_event_index = 0; + Event_Viewer_Data->end_event_index = Event_Viewer_Data->Num_Visible_Events - 1; - return Control_Flow_Data; + // Test data + get_test_data(Event_Viewer_Data->VAdjust_C->value, + Event_Viewer_Data->Num_Visible_Events, + Event_Viewer_Data); + /* Set the Selected Event */ + // Tree_V_set_cursor(Event_Viewer_Data); + + return Event_Viewer_Data; } -void -GuiControlFlow_Destructor(ControlFlowData *Control_Flow_Data) +void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data) { - guint index; + GtkTreePath *path; + + if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1) + { + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, + // Event_Viewer_Data->Currently_Selected_Event); + + path = gtk_tree_path_new_from_indices( + Event_Viewer_Data->Currently_Selected_Event- + Event_Viewer_Data->First_Event, + -1); + + gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + gtk_tree_path_free(path); + } +} - /* May already been done by GTK window closing */ - if(GTK_IS_WIDGET(Control_Flow_Data->HBox_V)) - gtk_widget_destroy(Control_Flow_Data->HBox_V); - - /* Destroy the Tree View */ - //gtk_widget_destroy(Control_Flow_Data->Tree_V); +void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data) +{ + GtkTreePath *path; + gint *indices; - /* Clear raw event list */ - //gtk_list_store_clear(Control_Flow_Data->Store_M); - //gtk_widget_destroy(GTK_WIDGET(Control_Flow_Data->Store_M)); + gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); + indices = gtk_tree_path_get_indices(path); + + if(indices != NULL) + { + Event_Viewer_Data->Selected_Event = TRUE; + Event_Viewer_Data->Currently_Selected_Event = + Event_Viewer_Data->First_Event + indices[0]; + + } else { + Event_Viewer_Data->Selected_Event = FALSE; + Event_Viewer_Data->Currently_Selected_Event = 0; + } + g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ; + + gtk_tree_path_free(path); - g_slist_remove(sControl_Flow_Data_List,Control_Flow_Data); } -//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy - -/***************************************************************************** - * Drawing functions * - *****************************************************************************/ +void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) +{ + GtkTreePath *path; // = gtk_tree_path_new(); + gint *indices; + gdouble value; + EventViewerData *Event_Viewer_Data = (EventViewerData*)data; + + gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); + if(path == NULL) + { + /* No prior cursor, put it at beginning of page and let the execution do */ + path = gtk_tree_path_new_from_indices(0, -1); + gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + } + + indices = gtk_tree_path_get_indices(path); + + g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; + + value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C); + + if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) + { + /* Move one line */ + if(arg2 == 1) + { + /* move one line down */ + if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1) + { + if(value + Event_Viewer_Data->Num_Visible_Events <= + Event_Viewer_Data->Number_Of_Events -1) + { + g_critical("need 1 event down") ; + Event_Viewer_Data->Currently_Selected_Event += 1; + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } + } + } else { + /* Move one line up */ + if(indices[0] == 0) + { + if(value - 1 >= 0 ) + { + g_critical("need 1 event up") ; + Event_Viewer_Data->Currently_Selected_Event -= 1; + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(0, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } + + } + } + + } + + if(arg1 == GTK_MOVEMENT_PAGES) + { + /* Move one page */ + if(arg2 == 1) + { + if(Event_Viewer_Data->Num_Visible_Events == 1) + value += 1 ; + /* move one page down */ + if(value + Event_Viewer_Data->Num_Visible_Events-1 <= + Event_Viewer_Data->Number_Of_Events ) + { + g_critical("need 1 page down") ; + + Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1; + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, + // value+(Event_Viewer_Data->Num_Visible_Events-1)); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(0, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } + } else { + /* Move one page up */ + if(Event_Viewer_Data->Num_Visible_Events == 1) + value -= 1 ; + + if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 ) + { + if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0) + { + g_critical("need 1 page up") ; + + Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1; + + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, + // value-(Event_Viewer_Data->Num_Visible_Events-1)); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(0, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + + } else { + /* Go to first Event */ + g_critical("need 1 page up") ; + + Event_Viewer_Data->Currently_Selected_Event == 0 ; + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, + // 0); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(0, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + + } + } + + } + + } + + if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) + { + /* Move to the ends of the buffer */ + if(arg2 == 1) + { + /* move end of buffer */ + g_critical("End of buffer") ; + Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ; + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, + // Event_Viewer_Data->Number_Of_Events - + // Event_Viewer_Data->Num_Visible_Events); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } else { + /* Move beginning of buffer */ + g_critical("Beginning of buffer") ; + Event_Viewer_Data->Currently_Selected_Event = 0 ; + // gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0); + //gtk_tree_path_free(path); + //path = gtk_tree_path_new_from_indices(0, -1); + //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); + g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); + } + + } + + + gtk_tree_path_free(path); +} -typedef enum +void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data) { - RED, - GREEN, - BLUE, - WHITE, - BLACK + EventViewerData *Event_Viewer_Data = (EventViewerData*) data; + LttTime ltt_time; + guint64 time; + GtkTreeIter iter; + GtkTreeModel* model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); + GtkTreePath *path; + + g_critical("DEBUG : cursor change"); + /* On cursor change, modify the currently selected event by calling + * the right API function */ + Tree_V_get_cursor(Event_Viewer_Data); +/* + gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); + if(gtk_tree_model_get_iter(model,&iter,path)){ + gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); + ltt_time.tv_sec = time / NANSECOND_CONST; + ltt_time.tv_nsec = time % NANSECOND_CONST; + + if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec || + ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec) + SetCurrentTime(Event_Viewer_Data->mw,<t_time); + }else{ + g_warning("Can not get iter\n"); + } +*/ +} -} ControlFlowColors; -/* Vector of unallocated colors */ -static GdkColor CF_Colors [] = +void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) { - { 0, 0xffff, 0x0000, 0x0000 }, // RED - { 0, 0x0000, 0xffff, 0x0000 }, // GREEN - { 0, 0x0000, 0x0000, 0xffff }, // BLUE - { 0, 0xffff, 0xffff, 0xffff }, // WHITE - { 0, 0x0000, 0x0000, 0x0000 } // BLACK -}; + EventViewerData *Event_Viewer_Data = (EventViewerData*)data; + GtkTreePath *Tree_Path; + g_critical("DEBUG : scroll signal, value : %f", adjustment->value); + + get_test_data(adjustment->value, Event_Viewer_Data->Num_Visible_Events, + Event_Viewer_Data); + + + if(Event_Viewer_Data->Currently_Selected_Event + >= Event_Viewer_Data->First_Event + && + Event_Viewer_Data->Currently_Selected_Event + <= Event_Viewer_Data->Last_Event + && + Event_Viewer_Data->Selected_Event) + { + + Tree_Path = gtk_tree_path_new_from_indices( + Event_Viewer_Data->Currently_Selected_Event- + Event_Viewer_Data->First_Event, + -1); + + gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path, + NULL, FALSE); + gtk_tree_path_free(Tree_Path); + } + + +} gint get_cell_height(GtkTreeView *TreeView) { - gint height, width; - GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); - GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); - GtkCellRenderer *Renderer = g_list_first(Render_List)->data; - - gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); - g_critical("cell 0 height : %u",height); - - return height; + gint height, width; + GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); + GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); + GtkCellRenderer *Renderer = g_list_first(Render_List)->data; + + gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); + g_critical("cell 0 height : %u",height); + + return height; } - -/* get_time_from_pixels - * - * Get the time interval from window time and pixels, and pixels requested. This - * function uses TimeMul, which should only be used if the float value is lower - * that 4, and here it's always lower than 1, so it's ok. - */ -void get_time_from_pixels(guint area_x, guint area_width, - guint window_width, - ltt_time &window_time_begin, ltt_time &window_time_end, - ltt_time &time_begin, ltt_time &time_end) +void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) { - ltt_time window_time_interval; - - TimeSub(window_time_interval, window_time_end, window_time_begin); + EventViewerData *Event_Viewer_Data = (EventViewerData*)data; + gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); + gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events; + gdouble Exact_Num_Visible; + + g_critical("size-allocate"); + + Exact_Num_Visible = ( alloc->height - + TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) + / (double)Cell_Height ; + + Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ; + + g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events); + g_critical("ex number of events shown : %f",Exact_Num_Visible); + +/* + Event_Viewer_Data->VAdjust_C->page_increment = + floor(Exact_Num_Visible); + Event_Viewer_Data->VAdjust_C->page_size = + floor(Exact_Num_Visible); +*/ + + if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) + { + get_test_data(Event_Viewer_Data->VAdjust_C->value, + Event_Viewer_Data->Num_Visible_Events, + Event_Viewer_Data); + } + - - TimeMul(time_begin, window_time_interval, (area_x/(float)window_width)); - TimeAdd(time_begin, window_time_begin, time_begin); - - TimeMul(time_end, window_time_interval, (area_width/(float)window_width)); - TimeAdd(time_end, time_begin, time_end); - } -void Drawing_Area_Init(ControlFlowData *Control_Flow_Data) +void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) { - DrawingAreaInfo *Drawing_Area_Info = &Control_Flow_Data->Drawing_Area_Info; - guint w; - - w = 500; + gint h; + EventViewerData *Event_Viewer_Data = (EventViewerData*)data; + gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); + g_critical("size-request"); - Drawing_Area_Info->height = - get_cell_height(GTK_TREE_VIEW(Control_Flow_Data->Process_List_VC)) - * Control_Flow_Data->Number_Of_Process ; - - gtk_widget_modify_bg(Control_Flow_Data->Drawing_Area_V, - GTK_STATE_NORMAL, - &CF_Colors[BLACK]); - - - gtk_widget_set_size_request (Control_Flow_Data->Drawing_Area_V, - w, - Drawing_Area_Info->height); - + h = Cell_Height + TREE_VIEW_HEADER_HEIGHT + (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); + requisition->height = h; } - - -void add_test_process(ControlFlowData *Control_Flow_Data) +void get_test_data(double time_value, guint List_Height, + EventViewerData *Event_Viewer_Data) { - GtkTreeIter iter; - int i; - gchar *process[] = { "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten" }; - - for(i=0; iNumber_Of_Process; i++) + GtkTreeIter iter; + int i; + GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); + GtkTreePath *Tree_Path; + RawTraceData * raw_data; + ScrollDirection direction = SCROLL_NONE; + GList * first; + int Event_Number; + double value = Event_Viewer_Data->previous_value - time_value; + LttTime start, end, time; + LttEvent * ev; + unsigned backward_num, minNum, maxNum; + LttTracefile * tf; + unsigned block_num, event_num; + unsigned size = 1, count = 0; + gboolean needBackwardAgain, backward; + + g_warning("DEBUG : get_test_data, time value %f\n", time_value); + + // if(Event_Number > Event_Viewer_Data->Last_Event || + // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || + // Event_Viewer_Data->First_Event == -1) + { + /* no event can be reused, clear and start from nothing */ + if(value == -1.0) direction = SCROLL_STEP_DOWN; + else if(value == 1.0 ) direction = SCROLL_STEP_UP; + else if(value == -2.0) direction = SCROLL_PAGE_DOWN; + else if(value == 2.0 ) direction = SCROLL_PAGE_UP; + else if(value == 0.0 ) direction = SCROLL_NONE; + else direction = SCROLL_JUMP; + + switch(direction){ + case SCROLL_STEP_UP: + case SCROLL_PAGE_UP: + if(direction == SCROLL_PAGE_UP){ + backward = List_Height>Event_Viewer_Data->start_event_index ? TRUE : FALSE; + }else{ + backward = Event_Viewer_Data->start_event_index == 0 ? TRUE : FALSE; + } + if(backward){ + Event_Viewer_Data->append = FALSE; + do{ + if(direction == SCROLL_PAGE_UP){ + minNum = List_Height - Event_Viewer_Data->start_event_index ; + }else{ + minNum = 1; + } + + first = Event_Viewer_Data->raw_trace_data_queue->head; + raw_data = (RawTraceData*)g_list_nth_data(first,0); + end = raw_data->time; + end.tv_nsec--; + ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); + if(size !=0){ + if(event_num > minNum){ + backward_num = event_num > RESERVE_SMALL_SIZE + ? event_num - RESERVE_SMALL_SIZE : 1; + ltt_event_position_set(&raw_data->ep, block_num, backward_num); + ltt_tracefile_seek_position(tf, &raw_data->ep); + ev = ltt_tracefile_read(tf); + start = ltt_event_time(ev); + maxNum = G_MAXULONG; + }else{ + if(block_num > 1){ + ltt_event_position_set(&raw_data->ep, block_num-1, 1); + ltt_tracefile_seek_position(tf, &raw_data->ep); + ev = ltt_tracefile_read(tf); + start = ltt_event_time(ev); + }else{ + start.tv_sec = 0; + start.tv_nsec = 0; + } + maxNum = G_MAXULONG; + } + }else{ + if(block_num > count){ + ltt_event_position_set(&raw_data->ep, block_num-count, 1); + ltt_tracefile_seek_position(tf, &raw_data->ep); + ev = ltt_tracefile_read(tf); + start = ltt_event_time(ev); + }else{ + start.tv_sec = 0; + start.tv_nsec = 0; + } + maxNum = G_MAXULONG; + } + + Event_Viewer_Data->current_event_index = Event_Viewer_Data->start_event_index; + get_events(Event_Viewer_Data, start, end, maxNum, &size); + Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; + + if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) + needBackwardAgain = TRUE; + else needBackwardAgain = FALSE; + if(size == 0){ + count++; + }else{ + count = 0; + } + }while(needBackwardAgain); + } + if(direction == SCROLL_STEP_UP) + Event_Number = Event_Viewer_Data->start_event_index - 1; + else + Event_Number = Event_Viewer_Data->start_event_index - List_Height; + break; + case SCROLL_STEP_DOWN: + if(Event_Viewer_Data->end_event_index == Event_Viewer_Data->Number_Of_Events - 1){ + Event_Viewer_Data->append = TRUE; + first = Event_Viewer_Data->raw_trace_data_queue->head; + raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); + start = raw_data->time; + start.tv_nsec++; + end.tv_sec = G_MAXULONG; + end.tv_nsec = G_MAXULONG; + get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE, &size); + }else size = 1; + if(size > 0) Event_Number = Event_Viewer_Data->start_event_index + 1; + else Event_Number = Event_Viewer_Data->start_event_index; + break; + case SCROLL_PAGE_DOWN: + if(Event_Viewer_Data->end_event_index >= Event_Viewer_Data->Number_Of_Events - 1 - List_Height){ + Event_Viewer_Data->append = TRUE; + first = Event_Viewer_Data->raw_trace_data_queue->head; + raw_data = (RawTraceData*)g_list_nth_data(first,Event_Viewer_Data->Number_Of_Events - 1); + start = raw_data->time; + start.tv_nsec++; + end.tv_sec = G_MAXULONG; + end.tv_nsec = G_MAXULONG; + get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); + } + if(List_Height <= Event_Viewer_Data->Number_Of_Events - 1 - Event_Viewer_Data->end_event_index) + Event_Number = Event_Viewer_Data->start_event_index + List_Height - 1; + else + Event_Number = Event_Viewer_Data->Number_Of_Events - 1 - List_Height; + break; + case SCROLL_JUMP: + Event_Viewer_Data->append = TRUE; + remove_all_items_from_queue(Event_Viewer_Data->raw_trace_data_queue); + end.tv_sec = G_MAXULONG; + end.tv_nsec = G_MAXULONG; + start = Event_Viewer_Data->trace_start; + value = (int)(time_value / NANSECOND_CONST); + start.tv_sec += value; + value = time_value / NANSECOND_CONST - value; + value *= NANSECOND_CONST; + start.tv_nsec += value; + if(start.tv_nsec > NANSECOND_CONST){ + start.tv_sec++; + start.tv_nsec -= NANSECOND_CONST; + } + Event_Viewer_Data->previous_value = time_value; + get_events(Event_Viewer_Data, start, end, RESERVE_SMALL_SIZE,&size); + if(size < List_Height){ + Event_Viewer_Data->append = FALSE; + first = Event_Viewer_Data->raw_trace_data_queue->head; + raw_data = (RawTraceData*)g_list_nth_data(first,0); + end = raw_data->time; + end.tv_nsec--; + ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); + + if(event_num > List_Height - size){ + backward_num = event_num > RESERVE_SMALL_SIZE + ? event_num - RESERVE_SMALL_SIZE : 1; + ltt_event_position_set(&raw_data->ep, block_num, backward_num); + ltt_tracefile_seek_position(tf, &raw_data->ep); + ev = ltt_tracefile_read(tf); + start = ltt_event_time(ev); + maxNum = G_MAXULONG; + Event_Viewer_Data->current_event_index = 0; + get_events(Event_Viewer_Data, start, end, maxNum, &size); + Event_Viewer_Data->start_event_index = Event_Viewer_Data->current_event_index; + } + Event_Number = Event_Viewer_Data->raw_trace_data_queue->length - List_Height; + }else{ + Event_Number = 0; + } + break; + case SCROLL_NONE: + Event_Number = Event_Viewer_Data->current_event_index; + break; + default: + break; + } + + //update the value of the scroll bar + if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ + first = Event_Viewer_Data->raw_trace_data_queue->head; + raw_data = (RawTraceData*)g_list_nth_data(first,Event_Number); + value = raw_data->time.tv_sec; + value -= Event_Viewer_Data->trace_start.tv_sec; + value *= NANSECOND_CONST; + value -= Event_Viewer_Data->trace_start.tv_nsec; + value += raw_data->time.tv_nsec; + Event_Viewer_Data->VAdjust_C->value = value; + g_signal_stop_emission_by_name(G_OBJECT(Event_Viewer_Data->VAdjust_C), "value-changed"); + Event_Viewer_Data->previous_value = value; + } + + + Event_Viewer_Data->start_event_index = Event_Number; + Event_Viewer_Data->end_event_index = Event_Number + List_Height - 1; + + first = Event_Viewer_Data->raw_trace_data_queue->head; + gtk_list_store_clear(Event_Viewer_Data->Store_M); + for(i=Event_Number; i=Event_Viewer_Data->Number_Of_Events) break; + + raw_data = (RawTraceData*)g_list_nth_data(first, i); + + // Add a new row to the model + real_data = raw_data->time.tv_sec; + real_data *= NANSECOND_CONST; + real_data += raw_data->time.tv_nsec; + gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); + gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, + CPUID_COLUMN, raw_data->cpu_id, + EVENT_COLUMN, raw_data->event_name, + TIME_COLUMN, real_data, + PID_COLUMN, raw_data->pid, + ENTRY_LEN_COLUMN, raw_data->entry_length, + EVENT_DESCR_COLUMN, raw_data->event_description, + -1); +/* + gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); + gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, + CPUID_COLUMN, 0, + EVENT_COLUMN, "event irq", + TIME_COLUMN, i, + PID_COLUMN, 100, + ENTRY_LEN_COLUMN, 17, + EVENT_DESCR_COLUMN, "Detailed information", + -1); +*/ + } + } +#ifdef DEBUG //do not use this, it's slower and broken + // } else { + /* Some events will be reused */ + if(Event_Number < Event_Viewer_Data->First_Event) + { + /* scrolling up, prepend events */ + Tree_Path = gtk_tree_path_new_from_indices + (Event_Number+List_Height-1 - + Event_Viewer_Data->First_Event + 1, + -1); + for(i=0; iLast_Event-(Event_Number+List_Height-1); + i++) + { + /* Remove the last events from the list */ + if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) + gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); + } + + for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) + { + if(i>=Event_Viewer_Data->Number_Of_Events) break; + /* Prepend new events */ + gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); + gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, + CPUID_COLUMN, 0, + EVENT_COLUMN, "event irq", + TIME_COLUMN, i, + PID_COLUMN, 100, + ENTRY_LEN_COLUMN, 17, + EVENT_DESCR_COLUMN, "Detailed information", + -1); + } + } else { + /* Scrolling down, append events */ + for(i=Event_Viewer_Data->First_Event; iStore_M, &iter); + } + for(i=Event_Viewer_Data->Last_Event+1; iStore_M, &iter); - gtk_list_store_set (Control_Flow_Data->Store_M, &iter, - PROCESS_COLUMN, process[i], - -1); + if(i>=Event_Viewer_Data->Number_Of_Events) break; + /* Append new events */ + gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); + gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, + CPUID_COLUMN, 0, + EVENT_COLUMN, "event irq", + TIME_COLUMN, i, + PID_COLUMN, 100, + ENTRY_LEN_COLUMN, 17, + EVENT_DESCR_COLUMN, "Detailed information", + -1); } - + + } + //} +#endif //DEBUG + Event_Viewer_Data->First_Event = Event_Viewer_Data->start_event_index ; + Event_Viewer_Data->Last_Event = Event_Viewer_Data->end_event_index ; + + + } - -void test_draw(ControlFlowData *Control_Flow_Data) +void add_test_data(EventViewerData *Event_Viewer_Data) { - /* Draw event states using available height, Number of process, cell height - * (don't forget to remove two pixels at beginning and end). - * For horizontal : use width, Time_Begin, Time_End. - * This function calls the reading library to get the draw_hook called - * for the desired period of time. */ + GtkTreeIter iter; + int i; + + for(i=0; i<10; i++) + { + /* Add a new row to the model */ + gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); + gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, + CPUID_COLUMN, 0, + EVENT_COLUMN, "event irq", + TIME_COLUMN, i, + PID_COLUMN, 100, + ENTRY_LEN_COLUMN, 17, + EVENT_DESCR_COLUMN, "Detailed information", + -1); + } + +} - DrawingAreaInfo *Drawing_Area_Info = &Control_Flow_Data->Drawing_Area_Info; +void +GuiEvents_free(EventViewerData *Event_Viewer_Data) +{ + lttv_hooks_remove(Event_Viewer_Data->before_event_hooks,parse_event); + lttv_hooks_destroy(Event_Viewer_Data->before_event_hooks); + + remove_all_items_from_queue (Event_Viewer_Data->raw_trace_data_queue); + g_queue_free(Event_Viewer_Data->raw_trace_data_queue); + g_queue_free(Event_Viewer_Data->raw_trace_data_queue_tmp); - -} + UnregUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw); + UnregUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw); + g_free(Event_Viewer_Data); +} -/***************************************************************************** - * Hooks to be called by the main window * - *****************************************************************************/ -/** - * Event Viewer's constructor hook - * - * This constructor is given as a parameter to the menuitem and toolbar button - * registration. It creates the list. - * @param pmParentWindow A pointer to the parent window. - * @return The widget created. - */ -GtkWidget * -hGuiControlFlow(GtkWidget *pmParentWindow) +void +GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) { - ControlFlowData* Control_Flow_Data = GuiControlFlow() ; + guint index; - return Control_Flow_Data->HBox_V ; - + /* May already been done by GTK window closing */ + if(GTK_IS_WIDGET(Event_Viewer_Data->instance_container)) + gtk_widget_destroy(Event_Viewer_Data->instance_container); + + /* Destroy the Tree View */ + //gtk_widget_destroy(Event_Viewer_Data->Tree_V); + + /* Clear raw event list */ + //gtk_list_store_clear(Event_Viewer_Data->Store_M); + //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); + + GuiEvents_free(Event_Viewer_Data); } -int Event_Selected_Hook(void *hook_data, void *call_data) +//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy + +static void +tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) { - ControlFlowData *Control_Flow_Data = (ControlFlowData*) hook_data; - guint *Event_Number = (guint*) call_data; + EventViewerData *Event_Viewer_Data = (EventViewerData*)data; + GtkTreeIter iter; + GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); + gchar *Event; + + if (gtk_tree_selection_get_selected (selection, &model, &iter)) + { + gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); + + g_print ("Event selected : %s\n", Event); + + g_free (Event); + } +} - g_critical("DEBUG : event selected by main window : %u", *Event_Number); - -// Control_Flow_Data->Currently_Selected_Event = *Event_Number; -// Control_Flow_Data->Selected_Event = TRUE ; - -// Tree_V_set_cursor(Control_Flow_Data); + +int Event_Selected_Hook(void *hook_data, void *call_data) +{ + EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; + guint *Event_Number = (guint*) call_data; + + g_critical("DEBUG : event selected by main window : %u", *Event_Number); + + Event_Viewer_Data->Currently_Selected_Event = *Event_Number; + Event_Viewer_Data->Selected_Event = TRUE ; + + Tree_V_set_cursor(Event_Viewer_Data); } -/* Hook called before drawing. Gets the initial context at the beginning of the - * drawing interval and copy it to the context in Event_Request. - */ -Draw_Before_Hook(void *hook_data, void *call_data) +gboolean updateTimeInterval(void * hook_data, void * call_data) { - EventRequest *Event_Request = (EventRequest*)hook_data; - EventsContext Events_Context = (EventsContext*)call_data; - - Event_Request->Events_Context = Events_Context; + EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; + Event_Viewer_Data->time_interval = *(TimeInterval*)call_data; + + return FALSE; } -/* - * The draw event hook is called by the reading API to have a - * particular event drawn on the screen. - * @param hook_data ControlFlowData structure of the viewer. - * @param call_data Event context. - * - * This function basically draw lines and icons. Two types of lines are drawn : - * one small (3 pixels?) representing the state of the process and the second - * type is thicker (10 pixels?) representing on which CPU a process is running - * (and this only in running state). - * - * Extremums of the lines : - * x_min : time of the last event context for this process kept in memory. - * x_max : time of the current event. - * y : middle of the process in the process list. The process is found in the - * list, therefore is it's position in pixels. - * - * The choice of lines'color is defined by the context of the last event for this - * process. - */ -Draw_Event_Hook(void *hook_data, void *call_data) +gboolean updateCurrentTime(void * hook_data, void * call_data) { - EventRequest *Event_Request = (EventRequest*)hook_data; + EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; + Event_Viewer_Data->current_time = *(LttTime*)call_data; + uint64_t nsec = Event_Viewer_Data->current_time.tv_sec * NANSECOND_CONST + + Event_Viewer_Data->current_time.tv_nsec; + GtkTreeIter iter; + uint64_t time; + int count = 0; + GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M; + + + if(gtk_tree_model_get_iter_first(model, &iter)){ + while(1){ + gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); + if(time < nsec){ + if(!gtk_tree_model_iter_next(model, &iter)){ + return TRUE; + } + count++; + }else{ + break; + } + } + // Event_Selected_Hook(Event_Viewer_Data, &count); + } + + return FALSE; +} +void Tree_V_grab_focus(GtkWidget *widget, gpointer data){ + EventViewerData *Event_Viewer_Data = (EventViewerData *)data; + mainWindow * mw = Event_Viewer_Data->mw; + SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->instance_container)); } +void get_events(EventViewerData* Event_Viewer_Data, LttTime start, + LttTime end,unsigned maxNumEvents, unsigned * realNumEvent) +{ + int size; + RawTraceData * data; + contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); + processTraceset(Event_Viewer_Data->mw, start, end, maxNumEvents); + contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL); + + size = Event_Viewer_Data->raw_trace_data_queue_tmp->length; + *realNumEvent = size; + if(size > 0){ + int pid, tmpPid, i; + GList * list, *tmpList; + + //if the queue is full, remove some data, keep the size of the queue constant + while(Event_Viewer_Data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ + remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue, + Event_Viewer_Data->append); + } + + //update pid if it is not known + if(Event_Viewer_Data->raw_trace_data_queue->length > 0){ + list = Event_Viewer_Data->raw_trace_data_queue->head; + tmpList = Event_Viewer_Data->raw_trace_data_queue_tmp->head; + if(Event_Viewer_Data->append){ + data = (RawTraceData*)g_list_nth_data(list, Event_Viewer_Data->raw_trace_data_queue->length-1); + pid = data->pid; + data = (RawTraceData*)g_list_nth_data(tmpList, 0); + tmpPid = data->pid; + }else{ + data = (RawTraceData*)g_list_nth_data(list, 0); + pid = data->pid; + data = (RawTraceData*)g_list_nth_data(tmpList, Event_Viewer_Data->raw_trace_data_queue_tmp->length-1); + tmpPid = data->pid; + } + + if(pid == -1 && tmpPid != -1){ + for(i=0;iraw_trace_data_queue->length;i++){ + data = (RawTraceData*)g_list_nth_data(list,i); + if(data->pid == -1) data->pid = tmpPid; + } + }else if(pid != -1 && tmpPid == -1){ + for(i=0;iraw_trace_data_queue_tmp->length;i++){ + data = (RawTraceData*)g_list_nth_data(tmpList,i); + if(data->pid == -1) data->pid = tmpPid; + } + } + } + + //add data from tmp queue into the queue + Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data_queue->length + + Event_Viewer_Data->raw_trace_data_queue_tmp->length; + if(Event_Viewer_Data->append){ + if(Event_Viewer_Data->raw_trace_data_queue->length > 0) + Event_Viewer_Data->current_event_index = Event_Viewer_Data->raw_trace_data_queue->length - 1; + else Event_Viewer_Data->current_event_index = 0; + while((data = g_queue_pop_head(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ + g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue, data); + } + }else{ + Event_Viewer_Data->current_event_index += Event_Viewer_Data->raw_trace_data_queue_tmp->length; + while((data = g_queue_pop_tail(Event_Viewer_Data->raw_trace_data_queue_tmp)) != NULL){ + g_queue_push_head(Event_Viewer_Data->raw_trace_data_queue, data); + } + } + } +} -Draw_After_Hook(void *hook_data, void *call_data) +static void get_event_detail(LttEvent *e, LttField *f, GString * s) { - EventRequest *Event_Request = (EventRequest*)hook_data; - - g_free(Event_Request); + LttType *type; + LttField *element; + char *name; + int nb, i; + + type = ltt_field_type(f); + switch(ltt_type_class(type)) { + case LTT_INT: + g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); + break; + + case LTT_UINT: + g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); + break; + + case LTT_FLOAT: + g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); + break; + + case LTT_STRING: + g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); + break; + + case LTT_ENUM: + g_string_append_printf(s, " %s", ltt_enum_string_get(type, + ltt_event_get_unsigned(e,f)-1)); + break; + + case LTT_ARRAY: + case LTT_SEQUENCE: + g_string_append_printf(s, " {"); + nb = ltt_event_field_element_number(e,f); + element = ltt_field_element(f); + for(i = 0 ; i < nb ; i++) { + ltt_event_field_element_select(e,f,i); + get_event_detail(e, element, s); + } + g_string_append_printf(s, " }"); + break; + + case LTT_STRUCT: + g_string_append_printf(s, " {"); + nb = ltt_type_member_number(type); + for(i = 0 ; i < nb ; i++) { + element = ltt_field_member(f,i); + ltt_type_member_type(type, i, &name); + g_string_append_printf(s, " %s = ", name); + get_event_detail(e, element, s); + } + g_string_append_printf(s, " }"); + break; + } + } -/***************************************************************************** - * Callbacks used for the viewer * - *****************************************************************************/ -void expose_event_cb (GtkWidget *widget, GdkEventExpose *expose, gpointer data) +static void get_pid(unsigned * in, unsigned * out, char * s) { - ControlFlowData *Control_Flow_Data = (ControlFlowData*)data; + char * str; + str = strstr(s, "out ="); + if (str){ + str = str + 5; + sscanf(str,"%d", out); + }else{ + g_warning("Can not find out pid\n"); + } + + str = strstr(s,"in ="); + if (str){ + str = str + 4; + sscanf(str,"%d", in); + }else{ + g_warning("Can not find in pid\n"); + } +} - EventRequest *Event_Request = g_new(sizeof(EventRequest)); - - Event_Request->Control_Flow_Data = Control_Flow_Data; - - /* Calculate, from pixels in expose, the time interval to get data */ - - get_time_from_pixels(expose->area.x, expose->area.width, - Control_Flow_Data->Drawing_Area_Info.width, - &Control_Flow_Data->Begin_Time, &Control_Flow_Data->End_Time, - &Event_Request->time_begin, &Event_Request->time_end) - - /* Look in statistics of the trace the processes present during the - * whole time interval _shown on the screen_. Modify the list of - * processes to match it. NOTE : modify, not recreate. If recreation is - * needed,keep a pointer to the currently selected event in the list. - */ - - /* Call the reading API to have events sent to drawing hooks */ - lttv_trace_set_process( Control_Flow_Data->Trace_Set, - Draw_Before_Hooks, - Draw_Event_Hooks, - Draw_After_Hooks, - NULL, //FIXME : filter here - Event_Request->time_begin, - Event_Request->time_end); +gboolean parse_event(void *hook_data, void *call_data) +{ + EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data; + LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; + LttvTracefileState *tfs = (LttvTracefileState *)call_data; + + RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL; + LttEvent *e; + LttTime time; + LttField * field; + unsigned in=0, out=0; + int i; + GString * detailEvent = g_string_new(""); + GList * list; + + e = tfc->e; + field = ltt_event_field(e); + time = ltt_event_time(e); + + if(Event_Viewer_Data->raw_trace_data_queue_tmp->length){ + list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); + prevRawTraceData = (RawTraceData *)(list->data); + } + + tmpRawTraceData = g_new(RawTraceData,1); + tmpRawTraceData->cpu_id = ltt_event_cpu_id(e); + tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); + tmpRawTraceData->time = time; + + if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid; + else tmpRawTraceData->pid = -1; + + tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size; + if(field) get_event_detail(e, field, detailEvent); + tmpRawTraceData->event_description = g_strdup(detailEvent->str); + + if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){ + get_pid(&in, &out, detailEvent->str); + } + + + if(in != 0 || out != 0){ + tmpRawTraceData->pid = in; + if(prevRawTraceData && prevRawTraceData->pid == -1){ + list = Event_Viewer_Data->raw_trace_data_queue_tmp->head; + for(i=0;iraw_trace_data_queue_tmp->length;i++){ + data = (RawTraceData *)g_list_nth_data(list,i); + data->pid = out; + } + } + } + + ltt_event_position(e, &tmpRawTraceData->ep); + + if(Event_Viewer_Data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ + if(Event_Viewer_Data->append){ + list = g_list_last(Event_Viewer_Data->raw_trace_data_queue_tmp->head); + data = (RawTraceData *)(list->data); + if(data->time.tv_sec == time.tv_sec && + data->time.tv_nsec == time.tv_nsec){ + g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); + }else{ + g_free(tmpRawTraceData); + } + }else{ + remove_item_from_queue(Event_Viewer_Data->raw_trace_data_queue_tmp,TRUE); + g_queue_push_tail(Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); + } + }else{ + g_queue_push_tail (Event_Viewer_Data->raw_trace_data_queue_tmp,tmpRawTraceData); + } + + g_string_free(detailEvent, TRUE); + + return FALSE; +} +void remove_item_from_queue(GQueue * q, gboolean fromHead) +{ + RawTraceData *data1, *data2 = NULL; + GList * list; + + if(fromHead){ + data1 = (RawTraceData *)g_queue_pop_head(q); + list = g_list_first(q->head); + if(list) + data2 = (RawTraceData *)(list->data); + }else{ + data1 = (RawTraceData *)g_queue_pop_tail(q); + list = g_list_last(q->head); + if(list) + data2 = (RawTraceData *)(list->data); + } + + if(data2){ + if(data1->time.tv_sec == data2->time.tv_sec && + data1->time.tv_nsec == data2->time.tv_nsec){ + remove_item_from_queue(q, fromHead); + } + } + + g_free(data1); + + return; } -#ifdef DEBUG -void test_draw() { - gint cell_height = get_cell_height(GTK_TREE_VIEW(Control_Flow_Data->Process_List_VC)); - GdkGC *GC = gdk_gc_new(widget->window); - GdkColor color = CF_Colors[GREEN]; - - gdk_color_alloc (gdk_colormap_get_system () , &color); - - g_critical("expose"); +void remove_all_items_from_queue(GQueue *q) +{ + RawTraceData *data; + while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ + g_free(data); + } +} - /* When redrawing, use widget->allocation.width to get the width of - * drawable area. */ - Control_Flow_Data->Drawing_Area_Info.width = widget->allocation.width; - - test_draw(Control_Flow_Data); - - gdk_gc_copy(GC,widget->style->white_gc); - gdk_gc_set_foreground(GC,&color); - - //gdk_draw_arc (widget->window, - // widget->style->fg_gc[GTK_WIDGET_STATE (widget)], - // TRUE, - // //0, 0, widget->allocation.width, widget->allocation.height, - // 0, 0, widget->allocation.width, - // Control_Flow_Data->Drawing_Area_Info.height, - // 0, 64 * 360); +void remove_instance(GtkCustomHBox * box){ + int i; + EventViewerData *Event_Viewer_Data ; + + for(i=0;iinstance_container){ + sEvent_Viewer_Data_List = g_slist_remove(sEvent_Viewer_Data_List, Event_Viewer_Data); + GuiEvents_free(Event_Viewer_Data); + break; + } + } +} - - //Drawing_Area_Init(Control_Flow_Data); - - // 2 pixels for the box around the drawing area, 1 pixel for off-by-one - // (starting from 0) - //gdk_gc_copy (&GC, widget->style->fg_gc[GTK_WIDGET_STATE (widget)]); - gdk_gc_set_line_attributes(GC,12, GDK_LINE_SOLID, GDK_CAP_NOT_LAST,GDK_JOIN_MITER); - - gdk_draw_line (widget->window, - GC, - 0, (cell_height-1)/2, - widget->allocation.width, (cell_height-1)/2); - color = CF_Colors[BLUE]; - - gdk_color_alloc (gdk_colormap_get_system () , &color); - - gdk_gc_set_foreground(GC,&color); - gdk_gc_set_line_attributes(GC,3, GDK_LINE_SOLID, GDK_CAP_NOT_LAST,GDK_JOIN_MITER); - - gdk_draw_line (widget->window, - GC, - 0, (cell_height-1)/2, - widget->allocation.width,(cell_height-1)/2); - +/* Imported code from LTT 0.9.6pre2 tracevisualizer */ +#ifdef DEBUG +/****************************************************************** + * Function : + * WDI_gtk_clist_set_last_row_data_full() + * Description : + * Appends data to the last row of a GtkClist. + * Parameters : + * Return values : + * NONE. + * History : + * J.H.D., 27/08/99, Initial typing. + * Note : + * Based on gtk_clist_set_row_data_full() version 1.2.3. + * Much faster than using gtk_clist_set_row_data_full(). + ******************************************************************/ +static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, + gpointer pmData, + GtkDestroyNotify pmDestroy) +{ + GtkCListRow *pClistRow; + g_return_if_fail (pmClist != NULL); + g_return_if_fail (GTK_IS_CLIST (pmClist)); + g_return_if_fail (pmClist->row_list_end != NULL); + pClistRow = pmClist->row_list_end->data; + pClistRow->data = pmData; + pClistRow->destroy = pmDestroy; +} - g_object_unref(GC); - - //gdk_colormap_alloc_colors(gdk_colormap_get_system(), TRUE, - - //gdk_gc_set_line_attributes(GC,5, GDK_LINE_SOLID, GDK_CAP_NOT_LAST,GDK_JOIN_MITER); - //gdk_gc_set_foreground(GC, +/****************************************************************** + * Function : + * SHRTEventSelect() + * Description : + * Parameters : + * Return values : + * History : + * Note : + ******************************************************************/ +static void SHRTEventSelect(GtkWidget* pmCList, + gint pmRow, + gint pmColumn, + GdkEventButton* pmEvent, + gpointer pmData) +{ + systemView* pSysView; /* The system being displayed */ - //gdk_draw_line (widget->window, - // GC, - // 0, (2*cell_height)-2-1, - // 50, (2*cell_height)-2-1); + /* Do we have anything meaningfull */ + if((pSysView = (systemView*) pmData) == NULL) + return; + /* Store the selected event */ + pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); + pSysView->Window->EventSelected = TRUE; } -#endif //DEBUG -void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) +/****************************************************************** + * Function : + * SHRTEventButtonPress() + * Description : + * Parameters : + * Return values : + * History : + * Note : + ******************************************************************/ +static void SHRTEventButtonPress(GtkWidget* pmCList, + GdkEventButton* pmEvent, + gpointer pmData) { - ControlFlowData *Control_Flow_Data = (ControlFlowData*)data; - GtkTreePath *Tree_Path; + systemView* pSysView; /* The system being displayed */ + gint row, column; /* The clicked row and column */ + + /* Do we have anything meaningfull */ + if((pSysView = (systemView*) pmData) == NULL) + return; + + /* if we have a right-click event */ + if(pmEvent->button == 3) + /* If we clicked on an item, get its row and column values */ + if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) + { + /* Highlight the selected row */ + gtk_clist_select_row(GTK_CLIST(pmCList), row, column); + + /* Store the selected event */ + pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); + pSysView->Window->EventSelected = TRUE; + + /* Display the popup menu */ + gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), + NULL, NULL, NULL, NULL, + pmEvent->button, GDK_CURRENT_TIME); + } +} - g_critical("DEBUG : scroll signal, value : %f", adjustment->value); - - //get_test_data((int)adjustment->value, Control_Flow_Data->Num_Visible_Events, - // Control_Flow_Data); - - +/****************************************************************** + * Function : + * SHRTVAdjustValueChanged() + * Description : + * Parameters : + * Return values : + * History : + * Note : + ******************************************************************/ +static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, + gpointer pmData) +{ + event lEvent; /* Event used for searching */ + guint32 lPosition; /* The position to scroll to */ + systemView* pSysView; /* The system being displayed */ + + /* Do we have anything meaningfull */ + if((pSysView = (systemView*) pmData) == NULL) + return; + + /* Is there an event database? */ + if(pSysView->EventDB == NULL) + return; + + /* Set the pointer to the first event */ + if(pSysView->EventDB->TraceStart == NULL) + return; + + /* Are we closer to the beginning? */ + if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) + { + /* Set the navigation pointer to the beginning of the list */ + lEvent = pSysView->EventDB->FirstEvent; + + /* Calculate distance from beginning */ + lPosition = (guint32) pmVAdjust->value; + + /* Find the event in the event database */ + while(lPosition > 0) + { + lPosition--; + if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) + break; + } + } + else + { + /* Set the navigation pointer to the end of the list */ + lEvent = pSysView->EventDB->LastEvent; + + /* Calculate distance from end */ + lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); + + /* Find the event in the event database */ + while(lPosition > 0) + { + lPosition--; + if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) + break; + } + } + + /* Fill the event list according to what was found */ + WDFillEventList(pSysView->Window->RTCList, + pSysView->EventDB, + pSysView->System, + &lEvent, + &(pSysView->Window->LastSelectedEvent)); } +/****************************************************************** + * Function : + * WDConnectSignals() + * Description : + * Attaches signal handlers to the window items. + * Parameters : + * pmSysView, System view for which signals have to be connected + * Return values : + * NONE + * History : + * Note : + * This function attaches a pointer to the main window during + * the connect. This means that the handlers will get a pointer + * to the window in the data argument. + ******************************************************************/ +static void WDConnectSignals(systemView* pmSysView) +{ + /* Raw event Popup menu */ + gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), + "activate", + GTK_SIGNAL_FUNC(SHGotoProcAnalysis), + pmSysView); + gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), + "activate", + GTK_SIGNAL_FUNC(SHViewEventInEG), + pmSysView); + + /* Set event list callbacks */ + gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), + "select_row", + GTK_SIGNAL_FUNC(SHRTEventSelect), + pmSysView); + gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), + "button-press-event", + GTK_SIGNAL_FUNC(SHRTEventButtonPress), + pmSysView); + gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), + "value-changed", + GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), + pmSysView); + + +} +/****************************************************************** + * Function : + * WDFillEventList() + * Description : + * Fills the window's event list using the trace database. + * Parameters : + * pmList, The list to be filled. + * pmTraceDB, The database of events. + * pmSystem, The system to which this list belongs. + * pmEvent, Event from which we start drawing. + * pmSelectedEvent, Event selected if any. + * Return values : + * NONE. + * History : + * K.Y., 18/06/99, Initial typing. + * Note : + ******************************************************************/ +static void WDFillEventList(GtkWidget* pmList, + db* pmTraceDB, + systemInfo* pmSystem, + event* pmEvent, + event* pmSelectedEvent) +{ + gint i = 0; /* Generic index */ + event lEvent; /* Generic event */ + gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ + static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ + process* pProcess; /* Generic process pointer */ +#if SUPP_RTAI + RTAItask* pTask = NULL; /* Generic task pointer */ +#endif /* SUPP_RTAI */ + eventDescription lEventDesc; /* Description of event */ + + /* Did we allocate space for strings */ + if(lString[0] == NULL) + /* Allocate space for strings */ + for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) + lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); + + /* Allocate space for description string */ + lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); + + /* If no event was supplied, start at the beginning */ + if(pmEvent == NULL) + lEvent = pmTraceDB->FirstEvent; + else + lEvent = *pmEvent; + + /* Freeze and clear clist */ + gtk_clist_freeze(GTK_CLIST(pmList)); + gtk_clist_clear(GTK_CLIST(pmList)); + + /* Reset index */ + i = 0; + + /* Go through the event list */ + do + { + /* Get the event description */ + DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); + + /* Get the event's process */ + pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); + +#if SUPP_RTAI + /* Does this trace contain RTAI information */ + if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) + /* Get the RTAI task to which this event belongs */ + pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); +#endif /* SUPP_RTAI */ + + /* Set the event's entry in the list of raw events displayed */ + sRawEventsDisplayed[i] = lEvent; + + /* Add text describing the event */ + /* The CPU ID */ + if(pmTraceDB->LogCPUID == TRUE) + snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); + else + snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); + + /* The event ID */ + snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); + + /* The event's time of occurence */ + DBFormatTimeInReadableString(lTimeStr, + lEventDesc.Time.tv_sec, + lEventDesc.Time.tv_usec); + snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); + + /* Is this an RT event */ + if(lEventDesc.ID <= TRACE_MAX) + { + /* The PID of the process to which the event belongs */ + if(pProcess != NULL) + snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); + else + snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); + } +#if SUPP_RTAI + else + { + /* The TID of the task to which the event belongs */ + if(pTask != NULL) + snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); + else + snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); + } +#endif /* SUPP_RTAI */ + + /* The size of the entry */ + snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); + + /* The string describing the event */ + snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); + + /* Insert the entry into the list */ + gtk_clist_append(GTK_CLIST(pmList), lString); + + /* Set the row's data to point to the current event */ + WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); + + /* Was this the last selected event */ + if(DBEventsEqual(lEvent, (*pmSelectedEvent))) + gtk_clist_select_row(GTK_CLIST(pmList), i, 0); + + /* Go to next row */ + i++; + } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); + + /* Resize the list's length */ + gtk_widget_queue_resize(pmList); + + /* Thaw the clist */ + gtk_clist_thaw(GTK_CLIST(pmList)); +} + +#endif //DEBUG static void destroy_cb( GtkWidget *widget, gpointer data ) @@ -701,28 +1867,19 @@ static void destroy_cb( GtkWidget *widget, } - -/***************************************************************************** - * test routines * - *****************************************************************************/ - - +/* int main(int argc, char **argv) { GtkWidget *Window; - GtkWidget *CF_Viewer; + GtkWidget *ListViewer; GtkWidget *VBox_V; - GtkWidget *HScroll_VC; - ControlFlowData *Control_Flow_Data; + EventViewerData *Event_Viewer_Data; guint ev_sel = 444 ; - /* Horizontal scrollbar and it's adjustment */ - GtkWidget *VScroll_VC; - GtkAdjustment *VAdjust_C ; - /* Initialize i18n support */ + // Initialize i18n support gtk_set_locale (); - /* Initialize the widget set */ + // Initialize the widget set gtk_init (&argc, &argv); init(); @@ -737,26 +1894,20 @@ int main(int argc, char **argv) VBox_V = gtk_vbox_new(0, 0); gtk_container_add (GTK_CONTAINER (Window), VBox_V); - //ListViewer = hGuiEvents(Window); + //ListViewer = hGuiEvents(Window); //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); //ListViewer = hGuiEvents(Window); //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); - Control_Flow_Data = GuiControlFlow(); - CF_Viewer = Control_Flow_Data->Scrolled_Window_VC; - gtk_box_pack_start(GTK_BOX(VBox_V), CF_Viewer, TRUE, TRUE, 0); - - /* Create horizontal scrollbar and pack it */ - HScroll_VC = gtk_hscrollbar_new(NULL); - gtk_box_pack_start(GTK_BOX(VBox_V), HScroll_VC, FALSE, TRUE, 0); - + Event_Viewer_Data = GuiEvents(g_new(mainWindow,1)); + ListViewer = Event_Viewer_Data->HBox_V; + gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); - gtk_widget_show (HScroll_VC); gtk_widget_show (VBox_V); gtk_widget_show (Window); - //Event_Selected_Hook(Control_Flow_Data, &ev_sel); + // Event_Selected_Hook(Event_Viewer_Data, &ev_sel); gtk_main (); @@ -769,5 +1920,7 @@ int main(int argc, char **argv) return 0; } +*/ /*\@}*/ + -- 2.34.1