ltt/branches/poly/lttv/modules/guiControlFlow/CFV.c

   1
   2 #include <glib.h>
   3 #include <gtk/gtk.h>
   4 #include <gdk/gdk.h>
   5
   6 #include "CFV.h"
   7 #include "Drawing.h"
   8 #include "Process_List.h"
   9 #include "Event_Hooks.h"
  10 #include "CFV-private.h"
  11
  12
  13 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
  14 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
  15
  16 extern GSList *gControl_Flow_Data_List;
  17
  18 /*****************************************************************************
  19  *                     Control Flow Viewer class implementation              *
  20  *****************************************************************************/
  21 /**
  22  * Control Flow Viewer's constructor
  23  *
  24  * This constructor is given as a parameter to the menuitem and toolbar button
  25  * registration. It creates the drawing widget.
  26  * @param ParentWindow A pointer to the parent window.
  27  * @return The widget created.
  28  */
  29 ControlFlowData *
  30 guicontrolflow(void)
  31 {
  32         GtkWidget *Process_List_Widget, *Drawing_Widget;
  33
  34         ControlFlowData* Control_Flow_Data = g_new(ControlFlowData,1) ;
  35
  36         /* Create the Drawing */
  37         Control_Flow_Data->Drawing = drawing_construct(Control_Flow_Data);
  38
  39         Drawing_Widget =
  40                 drawing_get_widget(Control_Flow_Data->Drawing);
  41
  42         /* TEST DATA, TO BE READ FROM THE TRACE */
  43         Control_Flow_Data->Number_Of_Events = 1000 ;
  44         Control_Flow_Data->Currently_Selected_Event = FALSE  ;
  45         Control_Flow_Data->Selected_Event = 0;
  46         Control_Flow_Data->Number_Of_Process = 10;
  47
  48         /* FIXME register Event_Selected_Hook */
  49
  50
  51
  52         /* Create the Process list */
  53         Control_Flow_Data->Process_List = processlist_construct();
  54
  55         Process_List_Widget =
  56                 processlist_get_widget(Control_Flow_Data->Process_List);
  57
  58         Control_Flow_Data->Inside_HBox_V = gtk_hbox_new(0, 0);
  59
  60         gtk_box_pack_start(
  61                 GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  62                 Process_List_Widget, FALSE, TRUE, 0); // FALSE TRUE
  63         gtk_box_pack_start(
  64                 GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  65                 Drawing_Widget, TRUE, TRUE, 0);
  66
  67
  68         Control_Flow_Data->VAdjust_C =
  69                 GTK_ADJUSTMENT(gtk_adjustment_new(      0.0,    /* Value */
  70                                                         0.0,    /* Lower */
  71                                                         0.0,    /* Upper */
  72                                                         0.0,    /* Step inc. */
  73                                                         0.0,    /* Page inc. */
  74                                                         0.0));  /* page size */
  75
  76         Control_Flow_Data->Scrolled_Window_VC =
  77                         gtk_scrolled_window_new (NULL,
  78                         Control_Flow_Data->VAdjust_C);
  79
  80         gtk_scrolled_window_set_policy(
  81                 GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC) ,
  82                 GTK_POLICY_NEVER,
  83                 GTK_POLICY_AUTOMATIC);
  84
  85         gtk_scrolled_window_add_with_viewport(
  86                 GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC),
  87                 Control_Flow_Data->Inside_HBox_V);
  88
  89
  90         //g_signal_connect (G_OBJECT (Control_Flow_Data->Drawing_Area_V),
  91         //              "expose_event",
  92         //              G_CALLBACK (expose_event_cb),
  93         //              Control_Flow_Data);
  94
  95
  96
  97         //g_signal_connect (G_OBJECT (Control_Flow_Data->VAdjust_C),
  98         //              "value-changed",
  99         //                G_CALLBACK (v_scroll_cb),
 100         //                Control_Flow_Data);
 101
 102
 103         /* Set the size of the drawing area */
 104         //Drawing_Resize(Drawing, h, w);
 105
 106         /* Get trace statistics */
 107         //Control_Flow_Data->Trace_Statistics = get_trace_statistics(Trace);
 108
 109
 110         gtk_widget_show(Drawing_Widget);
 111         gtk_widget_show(Process_List_Widget);
 112         gtk_widget_show(Control_Flow_Data->Inside_HBox_V);
 113         gtk_widget_show(Control_Flow_Data->Scrolled_Window_VC);
 114
 115         g_object_set_data_full(
 116                         G_OBJECT(Control_Flow_Data->Scrolled_Window_VC),
 117                         "Control_Flow_Data",
 118                         Control_Flow_Data,
 119                         (GDestroyNotify)guicontrolflow_destructor);
 120
 121         g_object_set_data(
 122                         G_OBJECT(Drawing_Widget),
 123                         "Control_Flow_Data",
 124                         Control_Flow_Data);
 125
 126         gControl_Flow_Data_List = g_slist_append(
 127                         gControl_Flow_Data_List,
 128                         Control_Flow_Data);
 129
 130         //WARNING : The widget must be
 131         //inserted in the main window before the Drawing area
 132         //can be configured (and this must happend bedore sending
 133         //data)
 134
 135         return Control_Flow_Data;
 136
 137 }
 138
 139 /* Destroys widget also */
 140 void
 141 guicontrolflow_destructor_full(ControlFlowData *Control_Flow_Data)
 142 {
 143         g_info("CFV.c : guicontrolflow_destructor_full, %p", Control_Flow_Data);
 144         /* May already have been done by GTK window closing */
 145         if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 146                 gtk_widget_destroy(Control_Flow_Data->Scrolled_Window_VC);
 147         //Control_Flow_Data->Parent_Window = NULL;
 148         //FIXME guicontrolflow_destructor(Control_Flow_Data);
 149 }
 150
 151 /* When this destructor is called, the widgets are already disconnected */
 152 void
 153 guicontrolflow_destructor(ControlFlowData *Control_Flow_Data)
 154 {
 155         guint index;
 156
 157         g_info("CFV.c : guicontrolflow_destructor, %p", Control_Flow_Data);
 158         g_info("%p, %p, %p", update_time_window_hook, Control_Flow_Data, Control_Flow_Data->Parent_Window);
 159         if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 160                 g_info("widget still exists");
 161
 162         /* Process List is removed with it's widget */
 163         //ProcessList_destroy(Control_Flow_Data->Process_List);
 164         if(Control_Flow_Data->Parent_Window != NULL)
 165         {
 166                 unreg_update_time_window(update_time_window_hook,
 167                                 Control_Flow_Data,
 168                                 Control_Flow_Data->Parent_Window);
 169
 170                 unreg_update_current_time(update_current_time_hook,
 171                                 Control_Flow_Data,
 172                                 Control_Flow_Data->Parent_Window);
 173         }
 174         g_info("CFV.c : guicontrolflow_destructor, %p", Control_Flow_Data);
 175         g_slist_remove(gControl_Flow_Data_List,Control_Flow_Data);
 176         g_free(Control_Flow_Data);
 177 }
 178
 179 GtkWidget *guicontrolflow_get_widget(ControlFlowData *Control_Flow_Data)
 180 {
 181         return Control_Flow_Data->Scrolled_Window_VC ;
 182 }
 183
 184 ProcessList *guicontrolflow_get_process_list
 185                 (ControlFlowData *Control_Flow_Data)
 186 {
 187                 return Control_Flow_Data->Process_List ;
 188 }
 189
 190 TimeWindow *guicontrolflow_get_time_window(ControlFlowData *Control_Flow_Data)
 191 {
 192         return &Control_Flow_Data->Time_Window;
 193 }
 194 LttTime *guicontrolflow_get_current_time(ControlFlowData *Control_Flow_Data)
 195 {
 196         return &Control_Flow_Data->Current_Time;
 197 }
 198
 199