[lttv.git] / lttv / modules / gui / histogram / histocfv.c

/* This file is part of the Linux Trace Toolkit viewer
 * Copyright (C) 2006 Parisa heidari (inspired from CFV by Mathieu Desnoyers)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License Version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
 * MA 02111-1307, USA.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <glib.h>
#include <gtk/gtk.h>
#include <gdk/gdk.h>
#include <lttv/lttv.h>
#include <lttvwindow/lttvwindow.h>
#include <lttvwindow/lttvwindowtraces.h>

#include "histocfv.h"
#include "histodrawing.h"
#include "histobuttonwidget.h"
#include "histoeventhooks.h"

#define PREDEFINED_HEIGHT 5000

extern GSList *g_histo_control_flow_data_list;


/*****************************************************************************
 *              Histo Control Flow Viewer class implementation              *
 *****************************************************************************/
/**
 * Histo Control Flow Viewer's constructor
 *
 * 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.
 * @return The widget created.
 */
HistoControlFlowData *
guihistocontrolflow(LttvPluginTab *ptab)
{
  GtkWidget *button_widget, *drawing_widget, *drawing_area;
  GtkWidget *buttonP,*buttonM;
  histoDrawing_t *drawing;
  HistoControlFlowData* histo_control_flow_data = g_new(HistoControlFlowData,1) ;
  
  histo_control_flow_data->ptab = ptab;
  histo_control_flow_data->tab = ptab->tab;
  histo_control_flow_data->max_height = PREDEFINED_HEIGHT;
 
  /*histo_control_flow_data->v_adjust = 
    GTK_ADJUSTMENT(gtk_adjustment_new(  0.0,  // Value 
              0.0,  // Lower 
              0.0,  // Upper 
              0.0,  // Step inc. 
              0.0,  // Page inc. 
              0.0));  // page size */

  // Create the drawing 
  histo_control_flow_data->drawing = histo_drawing_construct(histo_control_flow_data);
  
  drawing = histo_control_flow_data->drawing;
  drawing_widget = histo_drawing_get_widget(drawing);
  
  drawing_area = histo_drawing_get_drawing_area(drawing);

  histo_control_flow_data->number_of_process = 0;
  
  ///histo_control_flow_data->background_info_waiting = 0;

  // Create the Button widget 
  histo_control_flow_data->buttonwidget = histo_buttonwidget_construct(histo_control_flow_data);
  
  button_widget = histo_buttonwidget_get_widget( histo_control_flow_data-> buttonwidget);
  buttonP =histo_control_flow_data-> buttonwidget->buttonP;
  buttonM =histo_control_flow_data-> buttonwidget->buttonM;

  //set the size of ruler fix
  gtk_widget_set_size_request(histo_control_flow_data->drawing->ruler, -1, 25);
  gtk_container_check_resize(GTK_CONTAINER(histo_control_flow_data->drawing->ruler_hbox));

/*//or set the size of ruler by button P
  g_signal_connect (G_OBJECT(buttonP),
        "size-allocate",
        G_CALLBACK(header_size_allocate),
        (gpointer)histo_control_flow_data->drawing);*/

 
  ///histo_control_flow_data->h_paned = gtk_hpaned_new();

  ///changed for histogram
  histo_control_flow_data->box = gtk_hbox_new(FALSE, 0);
  histo_control_flow_data->ev_box = gtk_event_box_new();

 /// histo_control_flow_data->top_widget =gtk_event_box_new();
  gtk_container_add(GTK_CONTAINER(histo_control_flow_data->ev_box),
                    	drawing_widget);
 ///Now add button widget and drawing area on the top_widget.
  gtk_box_pack_start (GTK_BOX (histo_control_flow_data->box),
			button_widget,FALSE,FALSE, 10);
  gtk_box_pack_end (GTK_BOX (histo_control_flow_data->box),
     			histo_control_flow_data->ev_box,TRUE,TRUE, 0);
  histo_control_flow_data->top_widget = histo_control_flow_data->box;

  /*gtk_container_add(GTK_CONTAINER(histo_control_flow_data->box),
                    histo_control_flow_data->h_paned);
      
  gtk_paned_pack1(GTK_PANED(histo_control_flow_data->h_paned),
                  button_widget->vbox1, FALSE, TRUE);
  gtk_paned_pack2(GTK_PANED(histo_control_flow_data->h_paned),
                  drawing_widget, TRUE, TRUE);
  */
  gtk_container_set_border_width(GTK_CONTAINER(histo_control_flow_data->ev_box), 1);
  
  // Set the size of the drawing area 
  //drawing_Resize(drawing, h, w);

  // Get trace statistics 
  //histo_control_flow_data->Trace_Statistics = get_trace_statistics(Trace);

  gtk_widget_show(drawing_widget);
  gtk_widget_show(button_widget);
  /*gtk_widget_show(histo_control_flow_data->h_paned);*/
  gtk_widget_show(histo_control_flow_data->box);
  gtk_widget_show(histo_control_flow_data->ev_box);
  gtk_widget_show(histo_control_flow_data->top_widget);
  g_object_set_data_full(
      G_OBJECT(histo_control_flow_data->top_widget),
      "histo_control_flow_data",
      histo_control_flow_data,
      (GDestroyNotify)guihistocontrolflow_destructor);
    
  g_object_set_data(
      G_OBJECT(drawing_area),
      "histo_control_flow_data",
      histo_control_flow_data);
        
  g_histo_control_flow_data_list = g_slist_append(
      g_histo_control_flow_data_list,
      histo_control_flow_data);
  histo_control_flow_data->number_of_process =g_array_new (FALSE,
                                             TRUE,
                                             sizeof(guint));
  g_array_set_size (histo_control_flow_data->number_of_process,
                                             drawing_area->allocation.width);
  
  //WARNING : The widget must be 
  //inserted in the main window before the drawing area
  //can be configured (and this must happend before sending
  //data)
  
  return histo_control_flow_data;

}

/* Destroys widget also */
void guihistocontrolflow_destructor_full(HistoControlFlowData *histo_control_flow_data)
{
  g_info("HISTOCFV.c : guihistocontrolflow_destructor_full, %p", histo_control_flow_data);
  /* May already have been done by GTK window closing */
  if(GTK_IS_WIDGET(guihistocontrolflow_get_widget(histo_control_flow_data)))
    gtk_widget_destroy(guihistocontrolflow_get_widget(histo_control_flow_data));
  //histo_control_flow_data->mw = NULL;
  //FIXME guihistocontrolflow_destructor(histo_control_flow_data);
}

/* When this destructor is called, the widgets are already disconnected */
void guihistocontrolflow_destructor(HistoControlFlowData *histo_control_flow_data)
{
  Tab *tab = histo_control_flow_data->tab;
  
  g_info("HISTOCFV.c : guihistocontrolflow_destructor, %p", histo_control_flow_data);
  g_info("%p, %p, %p", histo_update_time_window_hook, histo_control_flow_data, tab);
  if(GTK_IS_WIDGET(guihistocontrolflow_get_widget(histo_control_flow_data)))
    g_info("widget still exists");
  
  /* ButtonWidget is removed with it's widget */
  //buttonwidget_destroy(histo_control_flow_data->buttonwidget);
  if(tab != NULL)
  {
      // Delete reading hooks
    lttvwindow_unregister_traceset_notify(tab,
        histo_traceset_notify,
        histo_control_flow_data);
    
    lttvwindow_unregister_time_window_notify(tab,
        histo_update_time_window_hook,
        histo_control_flow_data);
  
    lttvwindow_unregister_current_time_notify(tab,
        histo_update_current_time_hook,
        histo_control_flow_data);

    lttvwindow_unregister_redraw_notify(tab, histo_redraw_notify, histo_control_flow_data);
    lttvwindow_unregister_continue_notify(tab,
                                          histo_continue_notify,
                                          histo_control_flow_data);
    
    lttvwindow_events_request_remove_all(histo_control_flow_data->tab,
                                         histo_control_flow_data);

    lttvwindow_unregister_filter_notify(tab,
                        histo_filter_changed, histo_control_flow_data);

  }
  lttvwindowtraces_background_notify_remove(histo_control_flow_data);
  g_histo_control_flow_data_list = 
         g_slist_remove(g_histo_control_flow_data_list,histo_control_flow_data);

  g_array_free(histo_control_flow_data->number_of_process, TRUE);

  g_info("HISTOCFV.c : guihistocontrolflow_destructor end, %p", histo_control_flow_data);
  g_free(histo_control_flow_data);
 
}
Commit	Line	Data
1684ba2e	1	/* This file is part of the Linux Trace Toolkit viewer
	2	* Copyright (C) 2006 Parisa heidari (inspired from CFV by Mathieu Desnoyers)
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License Version 2 as
	6	* published by the Free Software Foundation;
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program; if not, write to the Free Software
	15	* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
	16	* MA 02111-1307, USA.
	17	*/
	18
	19	#ifdef HAVE_CONFIG_H
	20	#include <config.h>
	21	#endif
	22
	23	#include <glib.h>
	24	#include <gtk/gtk.h>
	25	#include <gdk/gdk.h>
	26	#include <lttv/lttv.h>
	27	#include <lttvwindow/lttvwindow.h>
8d8c5ea7	28	#include <lttvwindow/lttvwindowtraces.h>
1684ba2e	29
	30	#include "histocfv.h"
	31	#include "histodrawing.h"
	32	#include "histobuttonwidget.h"
	33	#include "histoeventhooks.h"
	34
	35	#define PREDEFINED_HEIGHT 5000
	36
	37	extern GSList *g_histo_control_flow_data_list;
	38
1684ba2e	39
	40	/*****************************************************************************
	41	* Histo Control Flow Viewer class implementation *
	42	*****************************************************************************/
	43	/**
	44	* Histo Control Flow Viewer's constructor
	45	*
	46	* This constructor is given as a parameter to the menuitem and toolbar button
	47	* registration. It creates the drawing widget.
	48	* @param ParentWindow A pointer to the parent window.
	49	* @return The widget created.
	50	*/
	51	HistoControlFlowData *
e433e6d6	52	guihistocontrolflow(LttvPluginTab *ptab)
1684ba2e	53	{
	54	GtkWidget button_widget, drawing_widget, *drawing_area;
	55	GtkWidget buttonP,buttonM;
	56	histoDrawing_t *drawing;
	57	HistoControlFlowData* histo_control_flow_data = g_new(HistoControlFlowData,1) ;
	58
e433e6d6	59	histo_control_flow_data->ptab = ptab;
e433e6d6	60	histo_control_flow_data->tab = ptab->tab;
1684ba2e	61	histo_control_flow_data->max_height = PREDEFINED_HEIGHT;
	62
	63	/*histo_control_flow_data->v_adjust =
	64	GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, // Value
	65	0.0, // Lower
	66	0.0, // Upper
	67	0.0, // Step inc.
	68	0.0, // Page inc.
	69	0.0)); // page size */
	70
	71	// Create the drawing
	72	histo_control_flow_data->drawing = histo_drawing_construct(histo_control_flow_data);
	73
	74	drawing = histo_control_flow_data->drawing;
	75	drawing_widget = histo_drawing_get_widget(drawing);
	76
	77	drawing_area = histo_drawing_get_drawing_area(drawing);
	78
	79	histo_control_flow_data->number_of_process = 0;
	80
	81	///histo_control_flow_data->background_info_waiting = 0;
	82
	83	// Create the Button widget
	84	histo_control_flow_data->buttonwidget = histo_buttonwidget_construct(histo_control_flow_data);
	85
	86	button_widget = histo_buttonwidget_get_widget( histo_control_flow_data-> buttonwidget);
	87	buttonP =histo_control_flow_data-> buttonwidget->buttonP;
	88	buttonM =histo_control_flow_data-> buttonwidget->buttonM;
	89
	90	//set the size of ruler fix
	91	gtk_widget_set_size_request(histo_control_flow_data->drawing->ruler, -1, 25);
	92	gtk_container_check_resize(GTK_CONTAINER(histo_control_flow_data->drawing->ruler_hbox));
	93
	94	/*//or set the size of ruler by button P
	95	g_signal_connect (G_OBJECT(buttonP),
	96	"size-allocate",
	97	G_CALLBACK(header_size_allocate),
	98	(gpointer)histo_control_flow_data->drawing);*/
	99
	100
	101	///histo_control_flow_data->h_paned = gtk_hpaned_new();
	102
	103	///changed for histogram
	104	histo_control_flow_data->box = gtk_hbox_new(FALSE, 0);
	105	histo_control_flow_data->ev_box = gtk_event_box_new();
	106
	107	/// histo_control_flow_data->top_widget =gtk_event_box_new();
	108	gtk_container_add(GTK_CONTAINER(histo_control_flow_data->ev_box),
	109	drawing_widget);
	110	///Now add button widget and drawing area on the top_widget.
	111	gtk_box_pack_start (GTK_BOX (histo_control_flow_data->box),
	112	button_widget,FALSE,FALSE, 10);
	113	gtk_box_pack_end (GTK_BOX (histo_control_flow_data->box),
	114	histo_control_flow_data->ev_box,TRUE,TRUE, 0);
	115	histo_control_flow_data->top_widget = histo_control_flow_data->box;
	116
	117	/*gtk_container_add(GTK_CONTAINER(histo_control_flow_data->box),
	118	histo_control_flow_data->h_paned);
	119
	120	gtk_paned_pack1(GTK_PANED(histo_control_flow_data->h_paned),
	121	button_widget->vbox1, FALSE, TRUE);
	122	gtk_paned_pack2(GTK_PANED(histo_control_flow_data->h_paned),
	123	drawing_widget, TRUE, TRUE);
	124	*/
125	gtk_container_set_border_width(GTK_CONTAINER(histo_control_flow_data->ev_box), 1);
126
127	// Set the size of the drawing area
128	//drawing_Resize(drawing, h, w);
129
130	// Get trace statistics
131	//histo_control_flow_data->Trace_Statistics = get_trace_statistics(Trace);
132
133	gtk_widget_show(drawing_widget);
134	gtk_widget_show(button_widget);
135	/gtk_widget_show(histo_control_flow_data->h_paned);/
136	gtk_widget_show(histo_control_flow_data->box);
137	gtk_widget_show(histo_control_flow_data->ev_box);
138	gtk_widget_show(histo_control_flow_data->top_widget);
139	g_object_set_data_full(
140	G_OBJECT(histo_control_flow_data->top_widget),
141	"histo_control_flow_data",
142	histo_control_flow_data,
143	(GDestroyNotify)guihistocontrolflow_destructor);
144
145	g_object_set_data(
146	G_OBJECT(drawing_area),
147	"histo_control_flow_data",
148	histo_control_flow_data);
149
150	g_histo_control_flow_data_list = g_slist_append(
151	g_histo_control_flow_data_list,
152	histo_control_flow_data);
153	histo_control_flow_data->number_of_process =g_array_new (FALSE,
154	TRUE,
155	sizeof(guint));
156	g_array_set_size (histo_control_flow_data->number_of_process,
157	drawing_area->allocation.width);
158
159	//WARNING : The widget must be
160	//inserted in the main window before the drawing area
161	//can be configured (and this must happend before sending
162	//data)
163
164	return histo_control_flow_data;
165
166	}
167
168	/* Destroys widget also */
169	void guihistocontrolflow_destructor_full(HistoControlFlowData *histo_control_flow_data)
170	{
171	g_info("HISTOCFV.c : guihistocontrolflow_destructor_full, %p", histo_control_flow_data);
172	/* May already have been done by GTK window closing */
173	if(GTK_IS_WIDGET(guihistocontrolflow_get_widget(histo_control_flow_data)))
174	gtk_widget_destroy(guihistocontrolflow_get_widget(histo_control_flow_data));
175	//histo_control_flow_data->mw = NULL;
176	//FIXME guihistocontrolflow_destructor(histo_control_flow_data);
177	}
178
179	/* When this destructor is called, the widgets are already disconnected */
180	void guihistocontrolflow_destructor(HistoControlFlowData *histo_control_flow_data)
181	{
182	Tab *tab = histo_control_flow_data->tab;
183
184	g_info("HISTOCFV.c : guihistocontrolflow_destructor, %p", histo_control_flow_data);
185	g_info("%p, %p, %p", histo_update_time_window_hook, histo_control_flow_data, tab);
186	if(GTK_IS_WIDGET(guihistocontrolflow_get_widget(histo_control_flow_data)))
187	g_info("widget still exists");
188
189	/* ButtonWidget is removed with it's widget */
190	//buttonwidget_destroy(histo_control_flow_data->buttonwidget);
191	if(tab != NULL)
192	{
193	// Delete reading hooks
194	lttvwindow_unregister_traceset_notify(tab,
195	histo_traceset_notify,
196	histo_control_flow_data);
197
198	lttvwindow_unregister_time_window_notify(tab,
199	histo_update_time_window_hook,
200	histo_control_flow_data);
201
202	lttvwindow_unregister_current_time_notify(tab,
203	histo_update_current_time_hook,
204	histo_control_flow_data);
205
206	lttvwindow_unregister_redraw_notify(tab, histo_redraw_notify, histo_control_flow_data);
207	lttvwindow_unregister_continue_notify(tab,
208	histo_continue_notify,
209	histo_control_flow_data);
210
211	lttvwindow_events_request_remove_all(histo_control_flow_data->tab,
212	histo_control_flow_data);
213
214	lttvwindow_unregister_filter_notify(tab,
215	histo_filter_changed, histo_control_flow_data);
216
217	}
218	lttvwindowtraces_background_notify_remove(histo_control_flow_data);
219	g_histo_control_flow_data_list =
220	g_slist_remove(g_histo_control_flow_data_list,histo_control_flow_data);
221
222	g_array_free(histo_control_flow_data->number_of_process, TRUE);
223
224	g_info("HISTOCFV.c : guihistocontrolflow_destructor end, %p", histo_control_flow_data);
225	g_free(histo_control_flow_data);
226
227	}
228
229