-/*! \defgroup guiEvents libguiEvents: The GUI Events display plugin */
+//*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */
/*\@{*/
-/*! \file guiEvents.c
+/*! \file GuiEvents.c
* \brief Graphical plugin for showing events.
*
* This plugin lists all the events contained in the current time interval
* creates ans register through API functions what is needed to interact
* with the TraceSet window.
*
+ * Coding standard :
+ * pm : parameter
+ * l : local
+ * g : global
+ * s : static
+ * h : hook
+ *
* Author : Karim Yaghmour
* Integrated to LTTng by Mathieu Desnoyers, June 2003
*/
+#include <math.h>
+
#include <glib.h>
#include <gmodule.h>
-#include <gtk.h>
-#include <gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
#include <lttv/module.h>
+//#include <lttv/gtkTraceSet.h>
+#include "mw_api.h"
+#include "gtktreeprivate.h"
-#include "icons/guiEventsInsert.xpm"
+#include "icons/hGuiEventsInsert.xpm"
/** Array containing instanced objects. Used when module is unloaded */
-static GPtrArray *RawTracesArray = NULL;
+static GSList *sEvent_Viewer_Data_List = NULL ;
+
+typedef struct _EventViewerData {
+
+ /* Model containing list data */
+ GtkListStore *Store_M;
+
+ GtkWidget *HBox_V;
+ /* Widget to display the data in a columned list */
+ GtkWidget *Tree_V;
+ GtkAdjustment *VTree_Adjust_C ;
+ GdkWindow *TreeWindow ;
+
+ /* Vertical scrollbar and it's adjustment */
+ GtkWidget *VScroll_VC;
+ GtkAdjustment *VAdjust_C ;
+
+ /* Selection handler */
+ GtkTreeSelection *Select_C;
+
+ guint Num_Visible_Events;
+ guint First_Event, Last_Event;
+
+} EventViewerData ;
+//! Event Viewer's constructor hook
+GtkWidget *hGuiEvents(GtkWidget *pmParentWindow);
//! Event Viewer's constructor
-GtkWidget *guiEvents(GtkWidget *ParentWindow);
+EventViewerData *GuiEvents(void);
+//! Event Viewer's destructor
+void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data);
+
+/* Prototype for selection handler callback */
+static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
+static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data);
+static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data);
+static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data);
+static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data);
+static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data);
+
+static void get_test_data(guint Event_Number, guint List_Height,
+ EventViewerData *Event_Viewer_Data);
+
+void add_test_data(EventViewerData *Event_Viewer_Data);
+
+/* TEST DATA, TO BE READ FROM THE TRACE */
+static int Number_Of_Events = 1000;
/**
* plugin's init function
g_critical("GUI Event Viewer init()");
/* Register the toolbar insert button */
- ToolbarItemReg(guiEventsInsert_xpm, "Insert Event Viewer", guiEvent);
+ //ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents);
/* Register the menu item insert entry */
- MenuItemReg("/", "Insert Event Viewer", guiEvent);
+ //MenuItemReg("/", "Insert Event Viewer", hGuiEvents);
+}
- RawTracesArray = g_ptr_array_new();
+void destroy_walk(gpointer data, gpointer user_data)
+{
+ GuiEvents_Destructor((EventViewerData*)data);
}
/**
*/
G_MODULE_EXPORT void destroy() {
int i;
+
+ EventViewerData *Event_Viewer_Data;
g_critical("GUI Event Viewer destroy()");
- for(i=0 ; i<RawTracesArray->len ; i++) {
- gtk_widget_destroy((Widget *)g_ptr_array_index(RawTracesArray,i));
- }
+ g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL );
- g_ptr_array_free(RawTracesArray);
-
/* Unregister the toolbar insert button */
- ToolbarItemUnreg(guiEvent);
+ //ToolbarItemUnreg(hGuiEvents);
/* Unregister the menu item insert entry */
- MenuItemUnreg(guiEvents);
+ //MenuItemUnreg(hGuiEvents);
}
+/* Enumeration of the columns */
+enum
+{
+ CPUID_COLUMN,
+ EVENT_COLUMN,
+ TIME_COLUMN,
+ PID_COLUMN,
+ ENTRY_LEN_COLUMN,
+ EVENT_DESCR_COLUMN,
+ N_COLUMNS
+};
+
+
/**
- * Event Viewer's constructor
+ * Event Viewer's constructor hook
*
* This constructor is given as a parameter to the menuitem and toolbar button
- * registration. It creates the drawing widget.
- * @param ParentWindow A pointer to the parent window.
+ * registration. It creates the list.
+ * @param pmParentWindow A pointer to the parent window.
* @return The widget created.
*/
-static GtkWidget *
-guiEvents(GtkWidget *ParentWindow)
+GtkWidget *
+hGuiEvents(GtkWidget *pmParentWindow)
{
+ EventViewerData* Event_Viewer_Data = GuiEvents() ;
+
+ return Event_Viewer_Data->HBox_V ;
+
+}
+
+/**
+ * Event Viewer's constructor
+ *
+ * This constructor is used to create EventViewerData data structure.
+ * @return The Event viewer data created.
+ */
+EventViewerData *
+GuiEvents(void)
+{
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *renderer;
+ EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ;
+
+
+ /* Create a model for storing the data list */
+ Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */
+ G_TYPE_INT, /* CPUID */
+ G_TYPE_STRING, /* Event */
+ G_TYPE_INT, /* Time */
+ G_TYPE_INT, /* PID */
+ G_TYPE_INT, /* Entry length */
+ G_TYPE_STRING); /* Event's description */
+
+ /* Create the viewer widget for the columned list */
+ Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M));
+
+ g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate",
+ G_CALLBACK (Tree_V_size_allocate_cb),
+ Event_Viewer_Data);
+ g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request",
+ G_CALLBACK (Tree_V_size_request_cb),
+ Event_Viewer_Data);
+
+ g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed",
+ G_CALLBACK (Tree_V_cursor_changed_cb),
+ Event_Viewer_Data);
+
+ g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor",
+ G_CALLBACK (Tree_V_move_cursor_cb),
+ Event_Viewer_Data);
+// Use on each column!
+//gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED);
+
+ /* The view now holds a reference. We can get rid of our own
+ * reference */
+ g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M));
- /* Create raw trace list and pack it */
- pWindow->RTCList = gtk_clist_new_with_titles(RTCLIST_NB_COLUMNS, RTCListTitles);
- gtk_clist_set_selection_mode(GTK_CLIST(pWindow->RTCList), GTK_SELECTION_SINGLE);
- gtk_box_pack_start(GTK_BOX(pWindow->RTHBox), pWindow->RTCList, TRUE, TRUE, 0);
+ /* Create a column, associating the "text" attribute of the
+ * cell_renderer to the first column of the model */
+ /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("CPUID",
+ renderer,
+ "text", CPUID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_column_set_fixed_width (column, 45);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Event",
+ renderer,
+ "text", EVENT_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_column_set_fixed_width (column, 120);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Time",
+ renderer,
+ "text", TIME_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 1.0);
+ gtk_tree_view_column_set_fixed_width (column, 120);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("PID",
+ renderer,
+ "text", PID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 1.0);
+ gtk_tree_view_column_set_fixed_width (column, 45);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Entry Length",
+ renderer,
+ "text", ENTRY_LEN_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 1.0);
+ gtk_tree_view_column_set_fixed_width (column, 60);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
+
+ renderer = gtk_cell_renderer_text_new ();
+ column = gtk_tree_view_column_new_with_attributes ("Event's Description",
+ renderer,
+ "text", EVENT_DESCR_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
+
+
+ /* Setup the selection handler */
+ Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V));
+ gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE);
+ g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed",
+ G_CALLBACK (tree_selection_changed_cb),
+ Event_Viewer_Data);
+
+ Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0);
+ gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Tree_V, TRUE, TRUE, 0);
/* Create vertical scrollbar and pack it */
- pWindow->RTVScroll = gtk_vscrollbar_new(NULL);
- gtk_box_pack_start(GTK_BOX(pWindow->RTHBox), pWindow->RTVScroll, FALSE, TRUE, 0);
-
+ Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL);
+ gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0);
+
/* Get the vertical scrollbar's adjustment */
- pWindow->RTVAdjust = gtk_range_get_adjustment(GTK_RANGE(pWindow->RTVScroll));
-
- /* Configure the columns of the list */
- gtk_clist_set_column_justification(GTK_CLIST(pWindow->RTCList), 0, GTK_JUSTIFY_LEFT);
- gtk_clist_set_column_justification(GTK_CLIST(pWindow->RTCList), 1, GTK_JUSTIFY_LEFT);
- gtk_clist_set_column_justification(GTK_CLIST(pWindow->RTCList), 2, GTK_JUSTIFY_RIGHT);
- gtk_clist_set_column_justification(GTK_CLIST(pWindow->RTCList), 3, GTK_JUSTIFY_RIGHT);
- gtk_clist_set_column_justification(GTK_CLIST(pWindow->RTCList), 4, GTK_JUSTIFY_RIGHT);
- gtk_clist_set_column_justification(GTK_CLIST(pWindow->RTCList), 5, GTK_JUSTIFY_LEFT);
- gtk_clist_set_column_width(GTK_CLIST(pWindow->RTCList), 0, 45);
- gtk_clist_set_column_width(GTK_CLIST(pWindow->RTCList), 1, 120);
- gtk_clist_set_column_width(GTK_CLIST(pWindow->RTCList), 2, 120);
- gtk_clist_set_column_width(GTK_CLIST(pWindow->RTCList), 3, 45);
- gtk_clist_set_column_width(GTK_CLIST(pWindow->RTCList), 4, 60);
+ Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC));
+ Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment(
+ GTK_TREE_VIEW (Event_Viewer_Data->Tree_V));
+
+ g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed",
+ G_CALLBACK (v_scroll_cb),
+ Event_Viewer_Data);
+ /* Set the upper bound to the last event number */
+ Event_Viewer_Data->VAdjust_C->lower = 0;
+ Event_Viewer_Data->VAdjust_C->upper = Number_Of_Events;
+ Event_Viewer_Data->VAdjust_C->value = 0;
+ Event_Viewer_Data->VAdjust_C->step_increment = 1;
+ Event_Viewer_Data->VAdjust_C->page_increment =
+ Event_Viewer_Data->VTree_Adjust_C->upper;
+ Event_Viewer_Data->VAdjust_C->page_size =
+ Event_Viewer_Data->VTree_Adjust_C->upper;
+ g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper);
+ /* Raw event trace */
+ gtk_widget_show(Event_Viewer_Data->HBox_V);
+ gtk_widget_show(Event_Viewer_Data->Tree_V);
+ gtk_widget_show(Event_Viewer_Data->VScroll_VC);
+
+ /* Add the object's information to the module's array */
+ g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data);
+
+ Event_Viewer_Data->First_Event = -1 ;
+ Event_Viewer_Data->Last_Event = 0 ;
+
+ Event_Viewer_Data->Num_Visible_Events = 1;
+ /* Test data */
+ get_test_data((int)Event_Viewer_Data->VAdjust_C->value,
+ Event_Viewer_Data->Num_Visible_Events,
+ Event_Viewer_Data);
+ return Event_Viewer_Data;
+}
+
+void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data)
+{
+ GtkTreePath *path; // = gtk_tree_path_new();
+ gint *indices;
+ gdouble value;
+ EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
+
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL);
+ if(path == NULL)
+ {
+ /* No prior cursor, put it at beginning of page and let the execution do */
+ path = gtk_tree_path_new_from_indices(0, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ }
+
+ indices = gtk_tree_path_get_indices(path);
+
+ g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ;
+
+ value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C);
+
+ if(arg1 == GTK_MOVEMENT_DISPLAY_LINES)
+ {
+ /* Move one line */
+ if(arg2 == 1)
+ {
+ /* move one line down */
+ if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1)
+ {
+ if(value + Event_Viewer_Data->Num_Visible_Events <= Number_Of_Events -1)
+ {
+ g_critical("need 1 event down") ;
+ gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1);
+ gtk_tree_path_free(path);
+ path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+ }
+ } else {
+ /* Move one line up */
+ if(indices[0] == 0)
+ {
+ if(value - 1 >= 0 )
+ {
+ g_critical("need 1 event up") ;
+ gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1);
+ gtk_tree_path_free(path);
+ path = gtk_tree_path_new_from_indices(0, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+
+ }
+ }
+
+ }
+
+ if(arg1 == GTK_MOVEMENT_PAGES)
+ {
+ /* Move one page */
+ if(arg2 == 1)
+ {
+ if(Event_Viewer_Data->Num_Visible_Events == 1)
+ value += 1 ;
+ /* move one page down */
+ if(value + Event_Viewer_Data->Num_Visible_Events-1 <= Number_Of_Events )
+ {
+ g_critical("need 1 page down") ;
+
+ gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
+ value+(Event_Viewer_Data->Num_Visible_Events-1));
+ gtk_tree_path_free(path);
+ path = gtk_tree_path_new_from_indices(0, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+ } else {
+ /* Move one page up */
+ if(Event_Viewer_Data->Num_Visible_Events == 1)
+ value -= 1 ;
+
+ if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 )
+ {
+ if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0)
+ {
+ g_critical("need 1 page up") ;
+
+
+ gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
+ value-(Event_Viewer_Data->Num_Visible_Events-1));
+ gtk_tree_path_free(path);
+ path = gtk_tree_path_new_from_indices(0, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+
+ }
+ }
+ }
+
+ }
+
+ if(arg1 == GTK_MOVEMENT_BUFFER_ENDS)
+ {
+ /* Move to the ends of the buffer */
+ if(arg2 == 1)
+ {
+ /* move end of buffer */
+ g_critical("End of buffer") ;
+ gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, Number_Of_Events-Event_Viewer_Data->Num_Visible_Events);
+ gtk_tree_path_free(path);
+ path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ } else {
+ /* Move beginning of buffer */
+ g_critical("Beginning of buffer") ;
+ gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0);
+ gtk_tree_path_free(path);
+ path = gtk_tree_path_new_from_indices(0, -1);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
+ g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
+ }
+
+ }
+
+
+
+ gtk_tree_path_free(path);
+
+}
+
+void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data)
+{
+ g_critical("DEBUG : cursor change");
+
+}
+
+
+void v_scroll_cb (GtkAdjustment *adjustment, gpointer data)
+{
+ EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
+ g_critical("DEBUG : scroll signal, value : %f", adjustment->value);
- /* Raw event trace */
- gtk_widget_show(pmWindow->RTHBox);
- gtk_widget_show(pmWindow->RTCList);
- gtk_widget_show(pmWindow->RTVScroll);
+ get_test_data((int)adjustment->value, Event_Viewer_Data->Num_Visible_Events,
+ Event_Viewer_Data);
+
+}
+
+gint get_cell_height(GtkTreeView *TreeView)
+{
+ gint height, width;
+ GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0);
+ GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column);
+ GtkCellRenderer *Renderer = g_list_first(Render_List)->data;
+
+ gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height);
+ g_critical("cell 0 height : %u",height);
+
+ return height;
+}
+
+void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data)
+{
+ EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
+ gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V));
+ gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events;
+ gdouble Exact_Num_Visible;
+
+ g_critical("size-allocate");
+
+ Exact_Num_Visible = ( alloc->height -
+ TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) )
+ / (double)Cell_Height ;
+
+ Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ;
+
+ g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events);
+ g_critical("ex number of events shown : %f",Exact_Num_Visible);
+
+ Event_Viewer_Data->VAdjust_C->page_increment =
+ floor(Exact_Num_Visible);
+ Event_Viewer_Data->VAdjust_C->page_size =
+ floor(Exact_Num_Visible);
+
+ if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events)
+ {
+ get_test_data((int)Event_Viewer_Data->VAdjust_C->value,
+ Event_Viewer_Data->Num_Visible_Events,
+ Event_Viewer_Data);
+ }
}
-static GtkWidget
-~guiEvents(GtkWidget *guiEvents)
+void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data)
{
- /* Clear raw event trace */
- gtk_clist_clear(GTK_CLIST(pSysView->Window->RTCList));
- gtk_widget_queue_resize(pSysView->Window->RTCList);
-
- /* Reset the CList adjustment */
- pSysView->Window->RTVAdjust->lower = 0;
- pSysView->Window->RTVAdjust->upper = 0;
- pSysView->Window->RTVAdjust->step_increment = 0;
- pSysView->Window->RTVAdjust->page_increment = 0;
- pSysView->Window->RTVAdjust->page_size = 0;
- gtk_adjustment_changed(GTK_ADJUSTMENT(pSysView->Window->RTVAdjust));
+ gint h;
+ EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
+ gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V));
+
+ g_critical("size-request");
+ h = Cell_Height + TREE_VIEW_HEADER_HEIGHT
+ (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V));
+ requisition->height = h;
+
+}
+
+void get_test_data(guint Event_Number, guint List_Height,
+ EventViewerData *Event_Viewer_Data)
+{
+ GtkTreeIter iter;
+ int i;
+ GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M);
+ GtkTreePath *Tree_Path;
+ gchar *test_string;
+
+// if(Event_Number > Event_Viewer_Data->Last_Event ||
+// Event_Number + List_Height-1 < Event_Viewer_Data->First_Event ||
+// Event_Viewer_Data->First_Event == -1)
+ {
+ /* no event can be reused, clear and start from nothing */
+ gtk_list_store_clear(Event_Viewer_Data->Store_M);
+ for(i=Event_Number; i<Event_Number+List_Height; i++)
+ {
+ if(i>=Number_Of_Events) break;
+ /* Add a new row to the model */
+ gtk_list_store_append (Event_Viewer_Data->Store_M, &iter);
+ gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+ }
+#ifdef DEBUG //do not use this, it's slower and broken
+// } else {
+ /* Some events will be reused */
+ if(Event_Number < Event_Viewer_Data->First_Event)
+ {
+ /* scrolling up, prepend events */
+ Tree_Path = gtk_tree_path_new_from_indices
+ (Event_Number+List_Height-1 -
+ Event_Viewer_Data->First_Event + 1,
+ -1);
+ for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1);
+ i++)
+ {
+ /* Remove the last events from the list */
+ if(gtk_tree_model_get_iter(model, &iter, Tree_Path))
+ gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter);
+ }
+
+ for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--)
+ {
+ if(i>=Number_Of_Events) break;
+ /* Prepend new events */
+ gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter);
+ gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+ } else {
+ /* Scrolling down, append events */
+ for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++)
+ {
+ /* Remove these events from the list */
+ gtk_tree_model_get_iter_first(model, &iter);
+ gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter);
+ }
+ for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++)
+ {
+ if(i>=Number_Of_Events) break;
+ /* Append new events */
+ gtk_list_store_append (Event_Viewer_Data->Store_M, &iter);
+ gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+
+ }
+ }
+#endif //DEBUG
+ Event_Viewer_Data->First_Event = Event_Number ;
+ Event_Viewer_Data->Last_Event = Event_Number+List_Height-1 ;
+
+}
+
+
+void add_test_data(EventViewerData *Event_Viewer_Data)
+{
+ GtkTreeIter iter;
+ int i;
+
+ for(i=0; i<10; i++)
+ {
+ /* Add a new row to the model */
+ gtk_list_store_append (Event_Viewer_Data->Store_M, &iter);
+ gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
+ CPUID_COLUMN, 0,
+ EVENT_COLUMN, "event irq",
+ TIME_COLUMN, i,
+ PID_COLUMN, 100,
+ ENTRY_LEN_COLUMN, 17,
+ EVENT_DESCR_COLUMN, "Detailed information",
+ -1);
+ }
+
+}
+
+
+void
+GuiEvents_Destructor(EventViewerData *Event_Viewer_Data)
+{
+ guint index;
+
+ /* May already been done by GTK window closing */
+ if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V))
+ gtk_widget_destroy(Event_Viewer_Data->HBox_V);
+
+ /* Destroy the Tree View */
+ //gtk_widget_destroy(Event_Viewer_Data->Tree_V);
+
+ /* Clear raw event list */
+ //gtk_list_store_clear(Event_Viewer_Data->Store_M);
+ //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M));
+
+ g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data);
+}
+
+//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy
+
+static void
+tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
+{
+ EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
+ GtkTreeIter iter;
+ GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M);
+ gchar *Event;
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1);
+
+ g_print ("Event selected : %s\n", Event);
+
+ g_free (Event);
+ }
}
-/* Imported code from LTT 0.9.6pre2 tracevisualizer */
+/* Imported code from LTT 0.9.6pre2 tracevisualizer */
+#ifdef DEBUG
+
/******************************************************************
* Function :
* WDI_gtk_clist_set_last_row_data_full()
* Based on gtk_clist_set_row_data_full() version 1.2.3.
* Much faster than using gtk_clist_set_row_data_full().
******************************************************************/
-void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist,
+static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist,
gpointer pmData,
GtkDestroyNotify pmDestroy)
{
* History :
* Note :
******************************************************************/
-void SHRTEventSelect(GtkWidget* pmCList,
+static void SHRTEventSelect(GtkWidget* pmCList,
gint pmRow,
gint pmColumn,
GdkEventButton* pmEvent,
* History :
* Note :
******************************************************************/
-void SHRTEventButtonPress(GtkWidget* pmCList,
+static void SHRTEventButtonPress(GtkWidget* pmCList,
GdkEventButton* pmEvent,
gpointer pmData)
{
* History :
* Note :
******************************************************************/
-void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust,
+static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust,
gpointer pmData)
{
event lEvent; /* Event used for searching */
* the connect. This means that the handlers will get a pointer
* to the window in the data argument.
******************************************************************/
-void WDConnectSignals(systemView* pmSysView)
+static void WDConnectSignals(systemView* pmSysView)
{
/* Raw event Popup menu */
gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess),
* K.Y., 18/06/99, Initial typing.
* Note :
******************************************************************/
-void WDFillEventList(GtkWidget* pmList,
+static void WDFillEventList(GtkWidget* pmList,
db* pmTraceDB,
systemInfo* pmSystem,
event* pmEvent,
gtk_clist_thaw(GTK_CLIST(pmList));
}
+#endif //DEBUG
+
+static void destroy_cb( GtkWidget *widget,
+ gpointer data )
+{
+ gtk_main_quit ();
+}
+int main(int argc, char **argv)
+{
+ GtkWidget *Window;
+ GtkWidget *ListViewer;
+ GtkWidget *VBox_V;
+ EventViewerData *Event_Viewer_Data;
+
+ /* Initialize i18n support */
+ gtk_set_locale ();
+
+ /* Initialize the widget set */
+ gtk_init (&argc, &argv);
+
+ init();
+
+ Window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_title (GTK_WINDOW (Window), ("Test Window"));
+
+ g_signal_connect (G_OBJECT (Window), "destroy",
+ G_CALLBACK (destroy_cb), NULL);
+
+
+ VBox_V = gtk_vbox_new(0, 0);
+ gtk_container_add (GTK_CONTAINER (Window), VBox_V);
+
+ ListViewer = hGuiEvents(Window);
+ gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0);
+
+ //ListViewer = hGuiEvents(Window);
+ //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0);
+
+ gtk_widget_show (VBox_V);
+ gtk_widget_show (Window);
+
+ gtk_main ();
+
+ g_critical("main loop finished");
+
+ //hGuiEvents_Destructor(ListViewer);
+
+ //g_critical("GuiEvents Destructor finished");
+ destroy();
+
+ return 0;
+}
+
+
/*\@}*/
+
projects / lttv.git / blobdiff