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         Control_Flow_Data->HPaned = gtk_hpaned_new();
  60
  61         //gtk_box_pack_start(
  62         //      GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  63         //      Process_List_Widget, FALSE, TRUE, 0); // FALSE TRUE
  64         //gtk_box_pack_start(
  65         //      GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  66         //      Drawing_Widget, TRUE, TRUE, 0);
  67         gtk_paned_pack1(GTK_PANED(Control_Flow_Data->HPaned), Process_List_Widget, FALSE, TRUE);
  68         gtk_paned_pack2(GTK_PANED(Control_Flow_Data->HPaned), Drawing_Widget, TRUE, TRUE);
  69
  70         Control_Flow_Data->VAdjust_C =
  71                 GTK_ADJUSTMENT(gtk_adjustment_new(      0.0,    /* Value */
  72                                                         0.0,    /* Lower */
  73                                                         0.0,    /* Upper */
  74                                                         0.0,    /* Step inc. */
  75                                                         0.0,    /* Page inc. */
  76                                                         0.0));  /* page size */
  77
  78         Control_Flow_Data->Scrolled_Window_VC =
  79                         gtk_scrolled_window_new (NULL,
  80                         Control_Flow_Data->VAdjust_C);
  81
  82         gtk_scrolled_window_set_policy(
  83                 GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC) ,
  84                 GTK_POLICY_NEVER,
  85                 GTK_POLICY_AUTOMATIC);
  86
  87         gtk_scrolled_window_add_with_viewport(
  88                 GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC),
  89                 //Control_Flow_Data->Inside_HBox_V);
  90                 Control_Flow_Data->HPaned);
  91
  92         //g_signal_connect (G_OBJECT (Control_Flow_Data->Drawing_Area_V),
  93         //              "expose_event",
  94         //              G_CALLBACK (expose_event_cb),
  95         //              Control_Flow_Data);
  96
  97
  98
  99         //g_signal_connect (G_OBJECT (Control_Flow_Data->VAdjust_C),
 100         //              "value-changed",
 101         //                G_CALLBACK (v_scroll_cb),
 102         //                Control_Flow_Data);
 103
 104
 105         /* Set the size of the drawing area */
 106         //Drawing_Resize(Drawing, h, w);
 107
 108         /* Get trace statistics */
 109         //Control_Flow_Data->Trace_Statistics = get_trace_statistics(Trace);
 110
 111
 112         gtk_widget_show(Drawing_Widget);
 113         gtk_widget_show(Process_List_Widget);
 114         //gtk_widget_show(Control_Flow_Data->Inside_HBox_V);
 115         gtk_widget_show(Control_Flow_Data->HPaned);
 116         gtk_widget_show(Control_Flow_Data->Scrolled_Window_VC);
 117
 118         g_object_set_data_full(
 119                         G_OBJECT(Control_Flow_Data->Scrolled_Window_VC),
 120                         "Control_Flow_Data",
 121                         Control_Flow_Data,
 122                         (GDestroyNotify)guicontrolflow_destructor);
 123
 124         g_object_set_data(
 125                         G_OBJECT(Drawing_Widget),
 126                         "Control_Flow_Data",
 127                         Control_Flow_Data);
 128
 129         gControl_Flow_Data_List = g_slist_append(
 130                         gControl_Flow_Data_List,
 131                         Control_Flow_Data);
 132
 133         //WARNING : The widget must be
 134         //inserted in the main window before the Drawing area
 135         //can be configured (and this must happend bedore sending
 136         //data)
 137
 138         return Control_Flow_Data;
 139
 140 }
 141
 142 /* Destroys widget also */
 143 void
 144 guicontrolflow_destructor_full(ControlFlowData *Control_Flow_Data)
 145 {
 146         g_info("CFV.c : guicontrolflow_destructor_full, %p", Control_Flow_Data);
 147         /* May already have been done by GTK window closing */
 148         if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 149                 gtk_widget_destroy(Control_Flow_Data->Scrolled_Window_VC);
 150         //Control_Flow_Data->Parent_Window = NULL;
 151         //FIXME guicontrolflow_destructor(Control_Flow_Data);
 152 }
 153
 154 /* When this destructor is called, the widgets are already disconnected */
 155 void
 156 guicontrolflow_destructor(ControlFlowData *Control_Flow_Data)
 157 {
 158         guint index;
 159
 160         g_info("CFV.c : guicontrolflow_destructor, %p", Control_Flow_Data);
 161         g_info("%p, %p, %p", update_time_window_hook, Control_Flow_Data, Control_Flow_Data->Parent_Window);
 162         if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 163                 g_info("widget still exists");
 164
 165         /* Process List is removed with it's widget */
 166         //ProcessList_destroy(Control_Flow_Data->Process_List);
 167         if(Control_Flow_Data->Parent_Window != NULL)
 168         {
 169                 unreg_update_time_window(update_time_window_hook,
 170                                 Control_Flow_Data,
 171                                 Control_Flow_Data->Parent_Window);
 172
 173                 unreg_update_current_time(update_current_time_hook,
 174                                 Control_Flow_Data,
 175                                 Control_Flow_Data->Parent_Window);
 176         }
 177         g_info("CFV.c : guicontrolflow_destructor, %p", Control_Flow_Data);
 178         g_slist_remove(gControl_Flow_Data_List,Control_Flow_Data);
 179         g_free(Control_Flow_Data);
 180 }
 181
 182 GtkWidget *guicontrolflow_get_widget(ControlFlowData *Control_Flow_Data)
 183 {
 184         return Control_Flow_Data->Scrolled_Window_VC ;
 185 }
 186
 187 ProcessList *guicontrolflow_get_process_list
 188                 (ControlFlowData *Control_Flow_Data)
 189 {
 190                 return Control_Flow_Data->Process_List ;
 191 }
 192
 193 TimeWindow *guicontrolflow_get_time_window(ControlFlowData *Control_Flow_Data)
 194 {
 195         return &Control_Flow_Data->Time_Window;
 196 }
 197 LttTime *guicontrolflow_get_current_time(ControlFlowData *Control_Flow_Data)
 198 {
 199         return &Control_Flow_Data->Current_Time;
 200 }
 201
 202