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