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
  10
  11 extern GSList *gControl_Flow_Data_List;
  12
  13 /*****************************************************************************
  14  *                     Control Flow Viewer class implementation              *
  15  *****************************************************************************/
  16
  17
  18 struct _ControlFlowData {
  19
  20         GtkWidget *Scrolled_Window_VC;
  21
  22         ProcessList *Process_List;
  23         Drawing_t *Drawing;
  24
  25         //GtkWidget *HBox_V;
  26         GtkWidget *Inside_HBox_V;
  27
  28         GtkAdjustment *VAdjust_C ;
  29
  30         /* Trace information */
  31         //TraceSet *Trace_Set;
  32         //TraceStatistics *Trace_Statistics;
  33
  34         /* Shown events information */
  35         guint First_Event, Last_Event;
  36         LttTime Begin_Time, End_Time;
  37
  38
  39         /* TEST DATA, TO BE READ FROM THE TRACE */
  40         gint Number_Of_Events ;
  41         guint Currently_Selected_Event  ;
  42         gboolean Selected_Event ;
  43         guint Number_Of_Process;
  44
  45 } ;
  46
  47
  48 /**
  49  * Control Flow Viewer's constructor
  50  *
  51  * This constructor is given as a parameter to the menuitem and toolbar button
  52  * registration. It creates the drawing widget.
  53  * @param ParentWindow A pointer to the parent window.
  54  * @return The widget created.
  55  */
  56 ControlFlowData *
  57 GuiControlFlow(void)
  58 {
  59         GtkWidget *Process_List_Widget, *Drawing_Widget;
  60
  61         ControlFlowData* Control_Flow_Data = g_new(ControlFlowData,1) ;
  62
  63         /* Create the Drawing */
  64         Control_Flow_Data->Drawing = Drawing_construct();
  65
  66         Drawing_Widget =
  67                 Drawing_getWidget(Control_Flow_Data->Drawing);
  68
  69         /* TEST DATA, TO BE READ FROM THE TRACE */
  70         Control_Flow_Data->Number_Of_Events = 1000 ;
  71         Control_Flow_Data->Currently_Selected_Event = FALSE  ;
  72         Control_Flow_Data->Selected_Event = 0;
  73         Control_Flow_Data->Number_Of_Process = 10;
  74
  75         /* FIXME register Event_Selected_Hook */
  76
  77
  78
  79         /* Create the Process list */
  80         Control_Flow_Data->Process_List = ProcessList_construct();
  81
  82         Process_List_Widget =
  83                 ProcessList_getWidget(Control_Flow_Data->Process_List);
  84
  85         Control_Flow_Data->Inside_HBox_V = gtk_hbox_new(0, 0);
  86
  87         gtk_box_pack_start(
  88                 GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  89                 Process_List_Widget, FALSE, TRUE, 0); // FALSE TRUE
  90         gtk_box_pack_start(
  91                 GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  92                 Drawing_Widget, TRUE, TRUE, 0);
  93
  94
  95         Control_Flow_Data->VAdjust_C =
  96                 GTK_ADJUSTMENT(gtk_adjustment_new(      0.0,    /* Value */
  97                                                         0.0,    /* Lower */
  98                                                         0.0,    /* Upper */
  99                                                         0.0,    /* Step inc. */
 100                                                         0.0,    /* Page inc. */
 101                                                         0.0));  /* page size */
 102
 103         Control_Flow_Data->Scrolled_Window_VC =
 104                         gtk_scrolled_window_new (NULL,
 105                         Control_Flow_Data->VAdjust_C);
 106
 107         gtk_scrolled_window_set_policy(
 108                 GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC) ,
 109                 GTK_POLICY_NEVER,
 110                 GTK_POLICY_AUTOMATIC);
 111
 112         gtk_scrolled_window_add_with_viewport(
 113                 GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC),
 114                 Control_Flow_Data->Inside_HBox_V);
 115
 116
 117         //g_signal_connect (G_OBJECT (Control_Flow_Data->Drawing_Area_V),
 118         //              "expose_event",
 119         //              G_CALLBACK (expose_event_cb),
 120         //              Control_Flow_Data);
 121
 122
 123
 124         //g_signal_connect (G_OBJECT (Control_Flow_Data->VAdjust_C),
 125         //              "value-changed",
 126         //                G_CALLBACK (v_scroll_cb),
 127         //                Control_Flow_Data);
 128
 129
 130         /* Set the size of the drawing area */
 131         //Drawing_Resize(Drawing, h, w);
 132
 133         /* Get trace statistics */
 134         //Control_Flow_Data->Trace_Statistics = get_trace_statistics(Trace);
 135
 136
 137         gtk_widget_show(Drawing_Widget);
 138         gtk_widget_show(Process_List_Widget);
 139         gtk_widget_show(Control_Flow_Data->Inside_HBox_V);
 140         gtk_widget_show(Control_Flow_Data->Scrolled_Window_VC);
 141
 142         g_object_set_data_full(
 143                         G_OBJECT(Control_Flow_Data->Scrolled_Window_VC),
 144                         "Control_Flow_Data",
 145                         Control_Flow_Data,
 146                         (GDestroyNotify)GuiControlFlow_Destructor);
 147
 148         g_slist_append(gControl_Flow_Data_List,Control_Flow_Data);
 149
 150         return Control_Flow_Data;
 151
 152 }
 153
 154 /* Destroys widget also */
 155 void
 156 GuiControlFlow_Destructor_Full(ControlFlowData *Control_Flow_Data)
 157 {
 158         /* May already have been done by GTK window closing */
 159         if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 160                 gtk_widget_destroy(Control_Flow_Data->Scrolled_Window_VC);
 161
 162         GuiControlFlow_Destructor(Control_Flow_Data);
 163 }
 164
 165 void
 166 GuiControlFlow_Destructor(ControlFlowData *Control_Flow_Data)
 167 {
 168         guint index;
 169
 170         /* Process List is removed with it's widget */
 171         //ProcessList_destroy(Control_Flow_Data->Process_List);
 172
 173         g_slist_remove(gControl_Flow_Data_List,Control_Flow_Data);
 174         g_free(Control_Flow_Data);
 175 }
 176
 177 GtkWidget *GuiControlFlow_get_Widget(ControlFlowData *Control_Flow_Data)
 178 {
 179         return Control_Flow_Data->Scrolled_Window_VC ;
 180 }
 181