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