forked from osmocom/wireshark
1542 lines
52 KiB
C
1542 lines
52 KiB
C
/* graph_analysis.c
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* Graphic Analysis addition for ethereal
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*
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* $Id$
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*
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* Copyright 2004, Verso Technologies Inc.
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* By Alejandro Vaquero <alejandrovaquero@yahoo.com>
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*
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* based on rtp_analysis.c and io_stat
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*
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "graph_analysis.h"
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#include <epan/epan_dissect.h>
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#include "util.h"
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#include <epan/tap.h>
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#include "register.h"
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#include <epan/dissectors/packet-rtp.h>
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#include <epan/addr_resolv.h>
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/* in /gtk ... */
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include "gtkglobals.h"
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#include "dlg_utils.h"
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#include "ui_util.h"
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#include "main.h"
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#include "compat_macros.h"
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#include "../color.h"
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#include "epan/filesystem.h"
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include "simple_dialog.h"
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/****************************************************************************/
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#define OK_TEXT "[ Ok ]"
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#define PT_UNDEFINED -1
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#if GTK_MAJOR_VERSION < 2
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GtkRcStyle *rc_style;
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GdkColormap *colormap;
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#endif
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static GtkWidget *save_to_file_w = NULL;
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/****************************************************************************/
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/* Reset the user_data structure */
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static void graph_analysis_reset(graph_analysis_data_t* user_data)
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{
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int i;
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user_data->num_nodes = 0;
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user_data->num_items = 0;
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for (i=0; i<MAX_NUM_NODES; i++){
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user_data->nodes[i].type = AT_NONE;
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user_data->nodes[i].len = 0;
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g_free((void *)user_data->nodes[i].data);
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user_data->nodes[i].data = NULL;
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}
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user_data->dlg.first_node=0;
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user_data->dlg.first_item=0;
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user_data->dlg.left_x_border=0;
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user_data->dlg.selected_item=0xFFFFFFFF; /*not item selected */
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}
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/****************************************************************************/
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/* Reset the user_data structure */
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static void graph_analysis_init_dlg(graph_analysis_data_t* user_data)
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{
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int i;
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user_data->num_nodes = 0;
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user_data->num_items = 0;
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for (i=0; i<MAX_NUM_NODES; i++){
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user_data->nodes[i].type = AT_NONE;
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user_data->nodes[i].len = 0;
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user_data->nodes[i].data = NULL;
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}
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user_data->dlg.first_node=0;
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user_data->dlg.first_item=0;
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user_data->dlg.left_x_border=0;
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user_data->dlg.selected_item=0xFFFFFFFF; /*not item selected */
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/* init dialog_graph */
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user_data->dlg.needs_redraw=TRUE;
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user_data->dlg.draw_area=NULL;
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user_data->dlg.pixmap=NULL;
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user_data->dlg.draw_area_comments=NULL;
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user_data->dlg.pixmap_comments=NULL;
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user_data->dlg.h_scrollbar=NULL;
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user_data->dlg.h_scrollbar_adjustment=NULL;
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user_data->dlg.v_scrollbar=NULL;
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user_data->dlg.v_scrollbar_adjustment=NULL;
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user_data->dlg.pixmap_width=350;
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user_data->dlg.pixmap_height=400;
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user_data->dlg.first_node=0;
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user_data->dlg.first_item=0;
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user_data->dlg.left_x_border=0;
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user_data->dlg.selected_item=0xFFFFFFFF; /*not item selected */
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user_data->dlg.window=NULL;
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}
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/****************************************************************************/
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/* CALLBACKS */
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/****************************************************************************/
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/* close the dialog window and remove the tap listener */
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static void on_destroy(GtkWidget *win _U_, graph_analysis_data_t *user_data _U_)
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{
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int i;
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for (i=0; i<MAX_NUM_NODES; i++){
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user_data->nodes[i].type = AT_NONE;
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user_data->nodes[i].len = 0;
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g_free((void *)user_data->nodes[i].data);
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user_data->nodes[i].data = NULL;
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}
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user_data->dlg.window = NULL;
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}
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/****************************************************************************/
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static void dialog_graph_set_title(graph_analysis_data_t* user_data)
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{
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char *title;
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if (!user_data->dlg.window){
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return;
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}
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title = g_strdup_printf("Ale");
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gtk_window_set_title(GTK_WINDOW(user_data->dlg.window), title);
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g_free(title);
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}
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#define RIGHT_ARROW 1
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#define LEFT_ARROW 0
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#define WIDTH_ARROW 8
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#define HEIGHT_ARROW 6
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/****************************************************************************/
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static void draw_arrow(GdkDrawable *pixmap, GdkGC *gc, gint x, gint y, gboolean direction)
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{
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GdkPoint arrow_point[3];
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arrow_point[0].x = x;
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arrow_point[0].y = y-HEIGHT_ARROW/2;
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if (direction == RIGHT_ARROW)
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arrow_point[1].x = x+WIDTH_ARROW;
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else
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arrow_point[1].x = x-WIDTH_ARROW;
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arrow_point[1].y = y;
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arrow_point[2].x = x;
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arrow_point[2].y = y+HEIGHT_ARROW/2;;
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gdk_draw_polygon(pixmap, gc, TRUE,
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arrow_point, 3);
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}
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#define MAX_LABEL 50
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#define MAX_COMMENT 100
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#define ITEM_HEIGHT 20
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#define NODE_WIDTH 100
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#define TOP_Y_BORDER 40
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#define BOTTOM_Y_BORDER 0
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#define COMMENT_WIDTH 400
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#define NODE_CHARS_WIDTH 20
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#define CONV_TIME_HEADER "Conv.| Time "
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#define EMPTY_HEADER " | "
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#define HEADER_LENGTH 16
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/****************************************************************************/
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/* adds trailing characters to complete the requested length */
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/* NB: does not allocate new memory for the string, there must be enough */
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/****************************************************************************/
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static void enlarge_string(char *string, guint32 length, char pad){
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guint32 i,l;
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l = strlen(string);
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if (l>=length){
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return;
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}
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for (i=l;i<length;i++){
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string[i]=pad;
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}
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string[length]='\0';
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}
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/****************************************************************************/
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/* overwrites the characters in a string, between positions p1 and p2, with */
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/* the characters of text_to_insert */
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/* NB: it does not check that p1 and p2 fit into string */
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/****************************************************************************/
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static void overwrite (char *string, char *text_to_insert, guint32 p1, guint32 p2){
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guint32 first, last, i;
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if (p1 == p2)
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return;
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if (p1 > p2){
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first = p2;
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last = p1;
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}
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else{
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first = p1;
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last = p2;
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}
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if ((unsigned int)(last - first)>strlen(text_to_insert)){
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last = first + strlen(text_to_insert);
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}
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for (i=first;i<last;i++){
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string[i]=text_to_insert[i-first];
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}
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return;
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}
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/****************************************************************************/
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gboolean dialog_graph_dump_to_file(graph_analysis_data_t* user_data)
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{
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guint32 i, first_item, first_node, display_items, display_nodes;
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guint32 start_position, end_position, item_width;
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guint32 current_item;
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graph_analysis_item_t *gai;
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guint16 old_conv_num = 0;
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char label_string[MAX_COMMENT];
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char *empty_line,* separator_line,*tmp_str, *tmp_str2;
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char src_port[8],dst_port[8];
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GList* list;
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FILE *of;
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of = fopen(user_data->dlg.save_file,"w");
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if (of==NULL){
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return FALSE;
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}
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first_item = user_data->dlg.first_item;
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/* get the items to display and fill the matrix array */
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list = g_list_first(user_data->graph_info->list);
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current_item = 0;
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i = 0;
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while (list)
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{
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gai = list->data;
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if (gai->display){
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if (i>=first_item){
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user_data->dlg.items[current_item].frame_num = gai->frame_num;
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user_data->dlg.items[current_item].time = gai->time;
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user_data->dlg.items[current_item].port_src = gai->port_src;
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user_data->dlg.items[current_item].port_dst = gai->port_dst;
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user_data->dlg.items[current_item].frame_label = gai->frame_label;
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user_data->dlg.items[current_item].comment = gai->comment;
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user_data->dlg.items[current_item].conv_num = gai->conv_num;
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user_data->dlg.items[current_item].src_node = gai->src_node;
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user_data->dlg.items[current_item].dst_node = gai->dst_node;
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current_item++;
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}
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i++;
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}
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list = g_list_next(list);
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}
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display_items = current_item;
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/* if not items to display */
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if (display_items == 0) return TRUE;
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display_nodes=user_data->num_nodes;
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first_node = user_data->dlg.first_node;
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/* Write the conv. and time headers */
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fprintf (of, CONV_TIME_HEADER);
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empty_line = g_strdup("");
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/* Write the node names on top */
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for (i=0; i<display_nodes; i++){
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/* print the node identifiers */
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g_snprintf(label_string, NODE_CHARS_WIDTH, "| %s",
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get_addr_name(&(user_data->nodes[i+first_node])));
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enlarge_string(label_string,NODE_CHARS_WIDTH,' ');
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fprintf(of,label_string);
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strcpy(label_string,"| ");
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enlarge_string(label_string,NODE_CHARS_WIDTH,' ');
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tmp_str = g_strdup(empty_line);
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g_free(empty_line);
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empty_line = g_strdup_printf("%s%s",tmp_str,label_string);
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g_free(tmp_str);
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}
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tmp_str = g_strdup(empty_line);
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g_free(empty_line);
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empty_line = g_strdup_printf("%s|",tmp_str);
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g_free(tmp_str);
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separator_line = g_malloc(strlen(empty_line)+HEADER_LENGTH+1);
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separator_line[0]='\0';
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enlarge_string(separator_line,strlen(empty_line)+HEADER_LENGTH,'-');
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separator_line[strlen(separator_line)-1]='\n';
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fprintf(of,"|\n");
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/*
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* Draw the items
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*/
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for (current_item=0; current_item<display_items; current_item++){
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start_position = (user_data->dlg.items[current_item].src_node-first_node)*NODE_CHARS_WIDTH+NODE_CHARS_WIDTH/2;
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end_position = (user_data->dlg.items[current_item].dst_node-first_node)*NODE_CHARS_WIDTH+NODE_CHARS_WIDTH/2;
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if (start_position > end_position){
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item_width=start_position-end_position;
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}
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else if (start_position < end_position){
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item_width=end_position-start_position;
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}
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else{ /* same origin and destination address */
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end_position = start_position+NODE_CHARS_WIDTH;
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item_width = NODE_CHARS_WIDTH;
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}
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/* separator between conversations */
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if (user_data->dlg.items[current_item].conv_num != old_conv_num){
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fprintf(of,separator_line);
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old_conv_num=user_data->dlg.items[current_item].conv_num;
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}
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/* write the conversation number */
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g_snprintf(label_string, 5, "%i", user_data->dlg.items[current_item].conv_num);
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enlarge_string(label_string,5,' ');
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fprintf(of,"%s",label_string);
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/* write the time */
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g_snprintf(label_string, 11, "|%.3f", user_data->dlg.items[current_item].time);
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enlarge_string(label_string,11,' ');
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fprintf(of,"%s",label_string);
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/* write the frame label */
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tmp_str = g_strdup(empty_line);
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overwrite(tmp_str,user_data->dlg.items[current_item].frame_label,
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start_position,
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end_position
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);
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fprintf(of,tmp_str);
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/* write the comments */
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g_snprintf(label_string, MAX_COMMENT, "%s", user_data->dlg.items[current_item].comment);
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fprintf(of,"%s\n",label_string);
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/* write draw the arrow and frame label*/
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fprintf(of,EMPTY_HEADER);
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tmp_str = g_strdup(empty_line);
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tmp_str2 = g_malloc(item_width);
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tmp_str2[0]='\0';
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enlarge_string(tmp_str2,item_width-1,'-');
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if (start_position<end_position){
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tmp_str2[item_width-1]='>';
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}
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else{
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tmp_str2[0]='<';
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}
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overwrite(tmp_str,tmp_str2,
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start_position,
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end_position
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);
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g_snprintf(src_port,7,"(%i)", user_data->dlg.items[current_item].port_src);
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g_snprintf(dst_port,7,"(%i)", user_data->dlg.items[current_item].port_dst);
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if (start_position<end_position){
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overwrite(tmp_str,src_port,start_position-9,start_position-1);
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overwrite(tmp_str,dst_port,end_position+1,end_position+9);
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}
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else{
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overwrite(tmp_str,src_port,start_position+1,start_position+9);
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overwrite(tmp_str,dst_port,end_position-9,end_position+1);
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}
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fprintf(of,"%s\n",tmp_str);
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g_free(tmp_str);
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g_free(tmp_str2);
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}
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fclose (of);
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return TRUE;
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}
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/****************************************************************************/
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static void save_to_file_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
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{
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/* Note that we no longer have a Save to file dialog box. */
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save_to_file_w = NULL;
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}
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/****************************************************************************/
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/* save in a file */
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/* first an auxiliary function in case we need an overwrite confirmation dialog */
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static void overwrite_existing_file_cb(gpointer dialog _U_, gint btn, gpointer user_data _U_)
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{
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graph_analysis_data_t *user_data_p;
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user_data_p = user_data;
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switch(btn) {
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case(ESD_BTN_YES):
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/* overwrite the file*/
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dialog_graph_dump_to_file(user_data);
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break;
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case(ESD_BTN_NO):
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break;
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default:
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g_assert_not_reached();
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}
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}
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/* and then the save in a file dialog itself */
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static void save_to_file_ok_cb(GtkWidget *ok_bt _U_, gpointer user_data _U_)
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{
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FILE *file_test;
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gpointer dialog;
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graph_analysis_data_t *user_data_p;
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user_data_p = user_data;
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user_data_p->dlg.save_file = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION (save_to_file_w)));
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/* Perhaps the user specified a directory instead of a file.
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Check whether they did. */
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if (test_for_directory(user_data_p->dlg.save_file) == EISDIR) {
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/* It's a directory - set the file selection box to display it. */
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set_last_open_dir(user_data_p->dlg.save_file);
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g_free(user_data_p->dlg.save_file);
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file_selection_set_current_folder(save_to_file_w, get_last_open_dir());
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return;
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}
|
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|
|
|
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/* check whether the file exists */
|
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file_test = fopen(user_data_p->dlg.save_file,"r");
|
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if (file_test!=NULL){
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dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_YES_NO,
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"%sFile: \"%s\" already exists!%s\n\n"
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"Do you want to overwrite it?",
|
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simple_dialog_primary_start(),user_data_p->dlg.save_file, simple_dialog_primary_end());
|
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simple_dialog_set_cb(dialog, overwrite_existing_file_cb, user_data);
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fclose(file_test);
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}
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|
else{
|
|
if (!dialog_graph_dump_to_file(user_data))
|
|
return;
|
|
}
|
|
window_destroy(GTK_WIDGET(save_to_file_w));
|
|
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static void
|
|
on_save_bt_clicked (GtkButton *button _U_,
|
|
gpointer user_data _U_)
|
|
{
|
|
|
|
|
|
GtkWidget *vertb;
|
|
GtkWidget *ok_bt;
|
|
|
|
if (save_to_file_w != NULL) {
|
|
/* There's already a Save to file dialog box; reactivate it. */
|
|
reactivate_window(save_to_file_w);
|
|
return;
|
|
}
|
|
|
|
save_to_file_w = gtk_file_selection_new("Ethereal: Save graph to file");
|
|
|
|
/* Container for each row of widgets */
|
|
vertb = gtk_vbox_new(FALSE, 0);
|
|
gtk_container_border_width(GTK_CONTAINER(vertb), 5);
|
|
gtk_box_pack_start(GTK_BOX(GTK_FILE_SELECTION(save_to_file_w)->action_area),
|
|
vertb, FALSE, FALSE, 0);
|
|
gtk_widget_show (vertb);
|
|
|
|
ok_bt = GTK_FILE_SELECTION(save_to_file_w)->ok_button;
|
|
SIGNAL_CONNECT(ok_bt, "clicked", save_to_file_ok_cb, user_data);
|
|
|
|
window_set_cancel_button(save_to_file_w,
|
|
GTK_FILE_SELECTION(save_to_file_w)->cancel_button, window_cancel_button_cb);
|
|
|
|
SIGNAL_CONNECT(save_to_file_w, "delete_event", window_delete_event_cb, NULL);
|
|
SIGNAL_CONNECT(save_to_file_w, "destroy", save_to_file_destroy_cb,
|
|
NULL);
|
|
|
|
gtk_widget_show(save_to_file_w);
|
|
window_present(save_to_file_w);
|
|
|
|
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static void dialog_graph_draw(graph_analysis_data_t* user_data)
|
|
{
|
|
guint32 i, last_item, first_item, last_node, first_node, display_items, display_nodes;
|
|
guint32 start_arrow, end_arrow, label_x, src_port_x, dst_port_x, arrow_width;
|
|
guint32 current_item;
|
|
guint32 left_x_border;
|
|
guint32 right_x_border;
|
|
guint32 top_y_border;
|
|
guint32 bottom_y_border;
|
|
graph_analysis_item_t *gai;
|
|
gboolean display_label;
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
GdkFont *font;
|
|
FONT_TYPE *big_font;
|
|
FONT_TYPE *small_font;
|
|
#else
|
|
PangoLayout *layout;
|
|
PangoLayout *big_layout;
|
|
PangoLayout *small_layout;
|
|
#endif
|
|
guint32 label_width, label_height;
|
|
guint32 draw_width, draw_height;
|
|
char label_string[MAX_COMMENT];
|
|
GList* list;
|
|
|
|
/* new variables */
|
|
|
|
#if GTK_MAJOR_VERSION <2
|
|
font = user_data->dlg.draw_area->style->font;
|
|
big_font = gdk_font_load("-adobe-helvetica-bold-r-normal--12-120-75-75-p-70-iso8859-1");
|
|
small_font = gdk_font_load("-adobe-helvetica-bold-r-normal--10-120-75-75-p-70-iso8859-1");
|
|
#endif
|
|
if(!user_data->dlg.needs_redraw){
|
|
return;
|
|
}
|
|
user_data->dlg.needs_redraw=FALSE;
|
|
|
|
/*
|
|
* Clear out old plot
|
|
*/
|
|
gdk_draw_rectangle(user_data->dlg.pixmap,
|
|
user_data->dlg.draw_area->style->white_gc,
|
|
TRUE,
|
|
0, 0,
|
|
user_data->dlg.draw_area->allocation.width,
|
|
user_data->dlg.draw_area->allocation.height);
|
|
|
|
gdk_draw_rectangle(user_data->dlg.pixmap_comments,
|
|
user_data->dlg.draw_area->style->white_gc,
|
|
TRUE,
|
|
0, 0,
|
|
COMMENT_WIDTH,
|
|
user_data->dlg.draw_area->allocation.height);
|
|
|
|
|
|
/* Calculate the y border */
|
|
top_y_border=TOP_Y_BORDER; /* to display the node address */
|
|
bottom_y_border=2;
|
|
|
|
draw_height=user_data->dlg.pixmap_height-top_y_border-bottom_y_border;
|
|
|
|
first_item = user_data->dlg.first_item;
|
|
display_items = draw_height/ITEM_HEIGHT;
|
|
last_item = first_item+display_items-1;
|
|
|
|
/* get the items to display and fill the matrix array */
|
|
list = g_list_first(user_data->graph_info->list);
|
|
current_item = 0;
|
|
i = 0;
|
|
while (list)
|
|
{
|
|
gai = list->data;
|
|
if (gai->display){
|
|
if (current_item>=display_items) break; /* the item is outside the display */
|
|
if (i>=first_item){
|
|
user_data->dlg.items[current_item].frame_num = gai->frame_num;
|
|
user_data->dlg.items[current_item].time = gai->time;
|
|
user_data->dlg.items[current_item].port_src = gai->port_src;
|
|
user_data->dlg.items[current_item].port_dst = gai->port_dst;
|
|
/* Add "..." if the length is 50 characters */
|
|
if (strlen(gai->frame_label) > 48) {
|
|
gai->frame_label[48] = '.';
|
|
gai->frame_label[47] = '.';
|
|
gai->frame_label[46] = '.';
|
|
}
|
|
user_data->dlg.items[current_item].frame_label = gai->frame_label;
|
|
user_data->dlg.items[current_item].comment = gai->comment;
|
|
user_data->dlg.items[current_item].conv_num = gai->conv_num;
|
|
user_data->dlg.items[current_item].src_node = gai->src_node;
|
|
user_data->dlg.items[current_item].dst_node = gai->dst_node;
|
|
user_data->dlg.items[current_item].line_style = gai->line_style;
|
|
current_item++;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
list = g_list_next(list);
|
|
}
|
|
/* in case the windows is resized so we have to move the top item */
|
|
if ((first_item + display_items) > user_data->num_items){
|
|
if (display_items>user_data->num_items)
|
|
first_item=0;
|
|
else
|
|
first_item = user_data->num_items - display_items;
|
|
}
|
|
|
|
/* in case there are less items than possible displayed */
|
|
display_items = current_item;
|
|
last_item = first_item+display_items-1;
|
|
|
|
/* if not items to display */
|
|
if (display_items == 0) return;
|
|
|
|
|
|
/* Calculate the x borders */
|
|
/* We use time from the last display item to calcultate the x left border */
|
|
g_snprintf(label_string, MAX_LABEL, "%.3f", user_data->dlg.items[display_items-1].time);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(font, label_string);
|
|
label_height=gdk_string_height(font, label_string);
|
|
#else
|
|
layout = gtk_widget_create_pango_layout(user_data->dlg.draw_area, label_string);
|
|
big_layout = gtk_widget_create_pango_layout(user_data->dlg.draw_area, label_string);
|
|
small_layout = gtk_widget_create_pango_layout(user_data->dlg.draw_area, label_string);
|
|
|
|
/* XXX - to prevent messages like "Couldn't load font x, falling back to y", I've changed font
|
|
description from "Helvetica-Bold 8" to "Helvetica,Sans,Bold 8", this seems to be
|
|
conforming to the API, see http://developer.gnome.org/doc/API/2.0/pango/pango-Fonts.html */
|
|
pango_layout_set_font_description(big_layout, pango_font_description_from_string("Helvetica,Sans,Bold 8"));
|
|
pango_layout_set_font_description(small_layout, pango_font_description_from_string("Helvetica,Sans,Bold 7"));
|
|
|
|
pango_layout_get_pixel_size(layout, &label_width, &label_height);
|
|
#endif
|
|
left_x_border=label_width+10;
|
|
user_data->dlg.left_x_border = left_x_border;
|
|
|
|
right_x_border=2;
|
|
|
|
/* Calculate the number of nodes to display */
|
|
draw_width=user_data->dlg.pixmap_width-right_x_border-left_x_border;
|
|
display_nodes = draw_width/NODE_WIDTH;
|
|
first_node = user_data->dlg.first_node;
|
|
|
|
/* in case the windows is resized so we have to move the left node */
|
|
if ((first_node + display_nodes) > user_data->num_nodes){
|
|
if (display_nodes>user_data->num_nodes)
|
|
first_node=0;
|
|
else
|
|
first_node=user_data->num_nodes - display_nodes;
|
|
}
|
|
|
|
/* in case there are less nodes than possible displayed */
|
|
if (display_nodes>user_data->num_nodes) display_nodes=user_data->num_nodes;
|
|
|
|
last_node = first_node + display_nodes-1;
|
|
|
|
/* Paint the background items */
|
|
for (current_item=0; current_item<display_items; current_item++){
|
|
/* Paint background */
|
|
gdk_draw_rectangle(user_data->dlg.pixmap,
|
|
user_data->dlg.bg_gc[user_data->dlg.items[current_item].conv_num%MAX_NUM_COL_CONV],
|
|
TRUE,
|
|
left_x_border,
|
|
top_y_border+current_item*ITEM_HEIGHT,
|
|
draw_width,
|
|
ITEM_HEIGHT);
|
|
}
|
|
|
|
|
|
/* Draw the node names on top and the division lines */
|
|
for (i=0; i<display_nodes; i++){
|
|
/* print the node identifiers */
|
|
/* XXX we assign 5 pixels per character in the node identity */
|
|
g_snprintf(label_string, NODE_WIDTH/5, "%s",
|
|
get_addr_name(&(user_data->nodes[i+first_node])));
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(font, label_string);
|
|
label_height=gdk_string_height(font, label_string);
|
|
gdk_draw_string(user_data->dlg.pixmap,
|
|
font,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
left_x_border+NODE_WIDTH/2-label_width/2+NODE_WIDTH*i,
|
|
top_y_border/2-label_height/2,
|
|
label_string);
|
|
#else
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &label_width, &label_height);
|
|
gdk_draw_layout(user_data->dlg.pixmap,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
left_x_border+NODE_WIDTH/2-label_width/2+NODE_WIDTH*i,
|
|
top_y_border/2-label_height/2,
|
|
layout);
|
|
#endif
|
|
|
|
/* draw the node division lines */
|
|
gdk_draw_line(user_data->dlg.pixmap, user_data->dlg.div_line_gc,
|
|
left_x_border+NODE_WIDTH/2+NODE_WIDTH*i,
|
|
top_y_border,
|
|
left_x_border+NODE_WIDTH/2+NODE_WIDTH*i,
|
|
user_data->dlg.pixmap_height-bottom_y_border);
|
|
|
|
}
|
|
|
|
/*
|
|
* Draw the items
|
|
*/
|
|
|
|
|
|
for (current_item=0; current_item<display_items; current_item++){
|
|
/* draw the time */
|
|
g_snprintf(label_string, MAX_LABEL, "%.3f", user_data->dlg.items[current_item].time);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(font, label_string);
|
|
label_height=gdk_string_height(font, label_string);
|
|
gdk_draw_string(user_data->dlg.pixmap,
|
|
font,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
left_x_border-label_width-4,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2+label_height/4,
|
|
label_string);
|
|
#else
|
|
pango_layout_set_text(layout, label_string, -1);
|
|
pango_layout_get_pixel_size(layout, &label_width, &label_height);
|
|
gdk_draw_layout(user_data->dlg.pixmap,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
left_x_border-label_width-4,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2-label_height/2,
|
|
layout);
|
|
#endif
|
|
|
|
/*draw the comments */
|
|
g_snprintf(label_string, MAX_COMMENT, "%s", user_data->dlg.items[current_item].comment);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(small_font, label_string);
|
|
label_height=gdk_string_height(small_font, label_string);
|
|
gdk_draw_string(user_data->dlg.pixmap_comments,
|
|
small_font,
|
|
user_data->dlg.draw_area_comments->style->black_gc,
|
|
2,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2+label_height/4,
|
|
label_string);
|
|
#else
|
|
pango_layout_set_text(small_layout, label_string, -1);
|
|
pango_layout_get_pixel_size(small_layout, &label_width, &label_height);
|
|
gdk_draw_layout(user_data->dlg.pixmap_comments,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
2,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2-label_height/2,
|
|
small_layout);
|
|
#endif
|
|
|
|
/* draw the arrow an frame label*/
|
|
display_label = FALSE;
|
|
if (user_data->dlg.items[current_item].src_node>=first_node){
|
|
if (user_data->dlg.items[current_item].src_node<=last_node){
|
|
start_arrow = left_x_border+(user_data->dlg.items[current_item].src_node-first_node)*NODE_WIDTH+NODE_WIDTH/2;
|
|
display_label = TRUE;
|
|
} else {
|
|
start_arrow = user_data->dlg.pixmap_width - right_x_border;
|
|
}
|
|
} else {
|
|
start_arrow = left_x_border;
|
|
}
|
|
|
|
if (user_data->dlg.items[current_item].dst_node>=first_node){
|
|
if (user_data->dlg.items[current_item].dst_node<=last_node){
|
|
end_arrow = left_x_border+(user_data->dlg.items[current_item].dst_node-first_node)*NODE_WIDTH+NODE_WIDTH/2;
|
|
display_label = TRUE;
|
|
} else {
|
|
end_arrow = user_data->dlg.pixmap_width - right_x_border;
|
|
}
|
|
} else {
|
|
end_arrow = left_x_border;
|
|
}
|
|
|
|
if (start_arrow != end_arrow){
|
|
/* draw the arrow line */
|
|
gdk_draw_line(user_data->dlg.pixmap, user_data->dlg.draw_area->style->black_gc,
|
|
start_arrow,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7,
|
|
end_arrow,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7);
|
|
|
|
/* draw the additional line when line style is 2 pixels width */
|
|
if (user_data->dlg.items[current_item].line_style == 2){
|
|
gdk_draw_line(user_data->dlg.pixmap, user_data->dlg.draw_area->style->black_gc,
|
|
start_arrow,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-6,
|
|
end_arrow,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-6);
|
|
}
|
|
|
|
/* draw the arrow */
|
|
if (start_arrow<end_arrow)
|
|
draw_arrow(user_data->dlg.pixmap, user_data->dlg.draw_area->style->black_gc, end_arrow-WIDTH_ARROW,top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7, RIGHT_ARROW);
|
|
else
|
|
draw_arrow(user_data->dlg.pixmap, user_data->dlg.draw_area->style->black_gc, end_arrow+WIDTH_ARROW,top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7, LEFT_ARROW);
|
|
}
|
|
|
|
/* draw the frame comment */
|
|
if (display_label){
|
|
g_snprintf(label_string, MAX_LABEL, "%s", user_data->dlg.items[current_item].frame_label);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(big_font, label_string);
|
|
label_height=gdk_string_height(big_font, label_string);
|
|
#else
|
|
pango_layout_set_text(big_layout, label_string, -1);
|
|
pango_layout_get_pixel_size(big_layout, &label_width, &label_height);
|
|
#endif
|
|
|
|
if (start_arrow<end_arrow){
|
|
arrow_width = end_arrow-start_arrow;
|
|
label_x = arrow_width/2+start_arrow;
|
|
}
|
|
else {
|
|
arrow_width = start_arrow-end_arrow;
|
|
label_x = arrow_width/2+end_arrow;
|
|
}
|
|
|
|
if (label_width>arrow_width) arrow_width = label_width;
|
|
|
|
if (left_x_border > (label_x-label_width/2)) label_x = left_x_border + label_width/2;
|
|
|
|
if ((user_data->dlg.pixmap_width - right_x_border) < (label_x+label_width/2)) label_x = user_data->dlg.pixmap_width - right_x_border - label_width/2;
|
|
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gdk_draw_string(user_data->dlg.pixmap,
|
|
big_font,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
label_x - label_width/2,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2+label_height/4-3,
|
|
label_string);
|
|
#else
|
|
gdk_draw_layout(user_data->dlg.pixmap,
|
|
user_data->dlg.draw_area->style->black_gc,
|
|
label_x - label_width/2,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2-label_height/2-3,
|
|
big_layout);
|
|
#endif
|
|
|
|
/* draw the source port number */
|
|
if ((start_arrow != left_x_border) && (start_arrow != (user_data->dlg.pixmap_width - right_x_border))){
|
|
g_snprintf(label_string, MAX_LABEL, "(%i)", user_data->dlg.items[current_item].port_src);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(small_font, label_string);
|
|
label_height=gdk_string_height(small_font, label_string);
|
|
#else
|
|
pango_layout_set_text(small_layout, label_string, -1);
|
|
pango_layout_get_pixel_size(small_layout, &label_width, &label_height);
|
|
#endif
|
|
if (start_arrow<end_arrow){
|
|
src_port_x = start_arrow - label_width - 2;
|
|
}
|
|
else {
|
|
src_port_x = start_arrow + 2;
|
|
}
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gdk_draw_string(user_data->dlg.pixmap,
|
|
small_font,
|
|
user_data->dlg.div_line_gc,
|
|
src_port_x,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-2+label_height/4-2,
|
|
label_string);
|
|
#else
|
|
gdk_draw_layout(user_data->dlg.pixmap,
|
|
user_data->dlg.div_line_gc,
|
|
src_port_x,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-2-label_height/2-2,
|
|
small_layout);
|
|
#endif
|
|
}
|
|
|
|
/* draw the destination port number */
|
|
if ((end_arrow != left_x_border) && (end_arrow != (user_data->dlg.pixmap_width - right_x_border))){
|
|
g_snprintf(label_string, MAX_LABEL, "(%i)", user_data->dlg.items[current_item].port_dst);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
label_width=gdk_string_width(small_font, label_string);
|
|
label_height=gdk_string_height(small_font, label_string);
|
|
#else
|
|
pango_layout_set_text(small_layout, label_string, -1);
|
|
pango_layout_get_pixel_size(small_layout, &label_width, &label_height);
|
|
#endif
|
|
if (start_arrow<end_arrow){
|
|
dst_port_x = end_arrow + 2;
|
|
}
|
|
else {
|
|
dst_port_x = end_arrow - label_width - 2;
|
|
}
|
|
#if GTK_MAJOR_VERSION < 2
|
|
gdk_draw_string(user_data->dlg.pixmap,
|
|
small_font,
|
|
user_data->dlg.div_line_gc,
|
|
dst_port_x,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-2+label_height/4-2,
|
|
label_string);
|
|
#else
|
|
gdk_draw_layout(user_data->dlg.pixmap,
|
|
user_data->dlg.div_line_gc,
|
|
dst_port_x,
|
|
top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-2-label_height/2-2,
|
|
small_layout);
|
|
#endif
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
#if GTK_MAJOR_VERSION >= 2
|
|
g_object_unref(G_OBJECT(layout));
|
|
#endif
|
|
|
|
/* draw the border on the selected item */
|
|
if ( (user_data->dlg.selected_item != 0xFFFFFFFF) && ( (user_data->dlg.selected_item>=first_item) && (user_data->dlg.selected_item<=last_item) )){
|
|
gdk_draw_rectangle(user_data->dlg.pixmap, user_data->dlg.draw_area->style->black_gc,
|
|
FALSE,
|
|
left_x_border-1,
|
|
(user_data->dlg.selected_item-first_item)*ITEM_HEIGHT+TOP_Y_BORDER,
|
|
user_data->dlg.pixmap_width-left_x_border-right_x_border+1,
|
|
ITEM_HEIGHT);
|
|
}
|
|
|
|
|
|
/* refresh the draw areas */
|
|
gdk_draw_pixmap(user_data->dlg.draw_area->window,
|
|
user_data->dlg.draw_area->style->fg_gc[GTK_WIDGET_STATE(user_data->dlg.draw_area)],
|
|
user_data->dlg.pixmap,
|
|
0, 0,
|
|
0, 0,
|
|
user_data->dlg.pixmap_width, user_data->dlg.pixmap_height);
|
|
|
|
gdk_draw_pixmap(user_data->dlg.draw_area_comments->window,
|
|
user_data->dlg.draw_area_comments->style->fg_gc[GTK_WIDGET_STATE(user_data->dlg.draw_area_comments)],
|
|
user_data->dlg.pixmap_comments,
|
|
0, 0,
|
|
0, 0,
|
|
COMMENT_WIDTH, user_data->dlg.pixmap_height);
|
|
|
|
|
|
/* update the h_scrollbar */
|
|
user_data->dlg.h_scrollbar_adjustment->upper=(gfloat) user_data->num_nodes-1;
|
|
user_data->dlg.h_scrollbar_adjustment->step_increment=1;
|
|
user_data->dlg.h_scrollbar_adjustment->page_increment=(gfloat) (last_node-first_node);
|
|
user_data->dlg.h_scrollbar_adjustment->page_size=(gfloat) (last_node-first_node);
|
|
user_data->dlg.h_scrollbar_adjustment->value=(gfloat) first_node;
|
|
|
|
gtk_adjustment_changed(user_data->dlg.h_scrollbar_adjustment);
|
|
gtk_adjustment_value_changed(user_data->dlg.h_scrollbar_adjustment);
|
|
|
|
/* update the v_scrollbar */
|
|
user_data->dlg.v_scrollbar_adjustment->upper=(gfloat) user_data->num_items-1;
|
|
user_data->dlg.v_scrollbar_adjustment->step_increment=1;
|
|
user_data->dlg.v_scrollbar_adjustment->page_increment=(gfloat) (last_item-first_item);
|
|
user_data->dlg.v_scrollbar_adjustment->page_size=(gfloat) (last_item-first_item);
|
|
user_data->dlg.v_scrollbar_adjustment->value=(gfloat) first_item;
|
|
|
|
gtk_adjustment_changed(user_data->dlg.v_scrollbar_adjustment);
|
|
gtk_adjustment_value_changed(user_data->dlg.v_scrollbar_adjustment);
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static void dialog_graph_redraw(graph_analysis_data_t* user_data)
|
|
{
|
|
user_data->dlg.needs_redraw=TRUE;
|
|
dialog_graph_draw(user_data);
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint button_press_event(GtkWidget *widget, GdkEventButton *event _U_)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
guint32 item;
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
|
|
if (event->type != GDK_BUTTON_PRESS) return TRUE;
|
|
|
|
if (event->y<TOP_Y_BORDER) return TRUE;
|
|
|
|
/* get the item clicked */
|
|
item = ((guint32)event->y - TOP_Y_BORDER) / ITEM_HEIGHT;
|
|
user_data->dlg.selected_item = item + user_data->dlg.first_item;
|
|
|
|
user_data->dlg.needs_redraw=TRUE;
|
|
dialog_graph_draw(user_data);
|
|
|
|
cf_goto_frame(&cfile, user_data->dlg.items[item].frame_num);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint scroll_event(GtkWidget *widget, GdkEventButton *event _U_)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
|
|
/* Up scroll */
|
|
if (event->state == 0){
|
|
if (user_data->dlg.first_item == 0) return TRUE;
|
|
if (user_data->dlg.first_item < 3)
|
|
user_data->dlg.first_item = 0;
|
|
else
|
|
user_data->dlg.first_item -= 3;
|
|
|
|
/* Down scroll */
|
|
} else {
|
|
if ((user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size+1 == user_data->num_items)) return TRUE;
|
|
if ((user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size+1) > (user_data->num_items-3))
|
|
user_data->dlg.first_item = user_data->num_items-(guint32)user_data->dlg.v_scrollbar_adjustment->page_size-1;
|
|
else
|
|
user_data->dlg.first_item += 3;
|
|
}
|
|
dialog_graph_redraw(user_data);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint key_press_event(GtkWidget *widget, GdkEventKey *event _U_)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
|
|
/* if there is nothing selected, just return */
|
|
if (user_data->dlg.selected_item == 0xFFFFFFFF) return TRUE;
|
|
|
|
/* Up arrow */
|
|
if (event->keyval == GDK_Up){
|
|
if (user_data->dlg.selected_item == 0) return TRUE;
|
|
user_data->dlg.selected_item--;
|
|
if ( (user_data->dlg.selected_item<user_data->dlg.first_item) || (user_data->dlg.selected_item>user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size) )
|
|
user_data->dlg.first_item = user_data->dlg.selected_item;
|
|
/* Down arrow */
|
|
} else if (event->keyval == GDK_Down){
|
|
if (user_data->dlg.selected_item == user_data->num_items-1) return TRUE;
|
|
user_data->dlg.selected_item++;
|
|
if ( (user_data->dlg.selected_item<user_data->dlg.first_item) || (user_data->dlg.selected_item>user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size) )
|
|
user_data->dlg.first_item = (guint32)user_data->dlg.selected_item-(guint32)user_data->dlg.v_scrollbar_adjustment->page_size;
|
|
} else if (event->keyval == GDK_Left){
|
|
if (user_data->dlg.first_node == 0) return TRUE;
|
|
user_data->dlg.first_node--;
|
|
} else if (event->keyval == GDK_Right){
|
|
if ((user_data->dlg.first_node+user_data->dlg.h_scrollbar_adjustment->page_size+1 == user_data->num_nodes)) return TRUE;
|
|
user_data->dlg.first_node++;
|
|
} else return TRUE;
|
|
|
|
user_data->dlg.needs_redraw=TRUE;
|
|
dialog_graph_draw(user_data);
|
|
|
|
cf_goto_frame(&cfile, user_data->dlg.items[user_data->dlg.selected_item-user_data->dlg.first_item].frame_num);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint expose_event(GtkWidget *widget, GdkEventExpose *event)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
if(!user_data){
|
|
exit(10);
|
|
}
|
|
|
|
|
|
gdk_draw_pixmap(widget->window,
|
|
widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
|
|
user_data->dlg.pixmap,
|
|
event->area.x, event->area.y,
|
|
event->area.x, event->area.y,
|
|
event->area.width, event->area.height);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint expose_event_comments(GtkWidget *widget, GdkEventExpose *event)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
if(!user_data){
|
|
exit(10);
|
|
}
|
|
|
|
|
|
gdk_draw_pixmap(widget->window,
|
|
widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
|
|
user_data->dlg.pixmap_comments,
|
|
event->area.x, event->area.y,
|
|
event->area.x, event->area.y,
|
|
event->area.width, event->area.height);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static const GdkColor COLOR_GRAY = {0, 0x7fff, 0x7fff, 0x7fff};
|
|
|
|
/****************************************************************************/
|
|
static gint configure_event(GtkWidget *widget, GdkEventConfigure *event _U_)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
int i;
|
|
GdkColor color_div_line = COLOR_GRAY;
|
|
|
|
static GdkColor col[MAX_NUM_COL_CONV] = {
|
|
{0, 0x00FF, 0xFFFF, 0x00FF},
|
|
{0, 0xFFFF, 0xFFFF, 0x00FF},
|
|
{0, 0xFFFF, 0x00FF, 0x00FF},
|
|
{0, 0xFFFF, 0x00FF, 0xFFFF},
|
|
{0, 0x00FF, 0x00FF, 0xFFFF},
|
|
{0, 0x00FF, 0xFFFF, 0xFFFF},
|
|
{0, 0xFFFF, 0x80FF, 0x00FF},
|
|
{0, 0x80FF, 0x00FF, 0xFFFF},
|
|
{0, 0x00FF, 0x80FF, 0xFFFF},
|
|
{0, 0xFFFF, 0x00FF, 0x80FF}
|
|
};
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
|
|
if(!user_data){
|
|
exit(10);
|
|
}
|
|
|
|
if(user_data->dlg.pixmap){
|
|
gdk_pixmap_unref(user_data->dlg.pixmap);
|
|
user_data->dlg.pixmap=NULL;
|
|
}
|
|
|
|
user_data->dlg.pixmap=gdk_pixmap_new(widget->window,
|
|
widget->allocation.width,
|
|
widget->allocation.height,
|
|
-1);
|
|
user_data->dlg.pixmap_width=widget->allocation.width;
|
|
user_data->dlg.pixmap_height=widget->allocation.height;
|
|
|
|
gdk_draw_rectangle(user_data->dlg.pixmap,
|
|
widget->style->white_gc,
|
|
TRUE,
|
|
0, 0,
|
|
widget->allocation.width,
|
|
widget->allocation.height);
|
|
|
|
/* create gc for division lines and set the line stype to dash*/
|
|
user_data->dlg.div_line_gc=gdk_gc_new(user_data->dlg.pixmap);
|
|
gdk_gc_set_line_attributes(user_data->dlg.div_line_gc, 1, GDK_LINE_ON_OFF_DASH, 0, 0);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
colormap = gtk_widget_get_colormap (widget);
|
|
if (!gdk_color_alloc (colormap, &color_div_line)){
|
|
g_warning ("Couldn't allocate color");
|
|
}
|
|
gdk_gc_set_foreground(user_data->dlg.div_line_gc, &color_div_line);
|
|
#else
|
|
gdk_gc_set_rgb_fg_color(user_data->dlg.div_line_gc, &color_div_line);
|
|
#endif
|
|
|
|
/* create gcs for the background items */
|
|
|
|
for (i=0; i<MAX_NUM_COL_CONV; i++){
|
|
user_data->dlg.bg_gc[i]=gdk_gc_new(user_data->dlg.pixmap);
|
|
#if GTK_MAJOR_VERSION < 2
|
|
colormap = gtk_widget_get_colormap (widget);
|
|
if (!gdk_color_alloc (colormap, &col[i])){
|
|
g_warning ("Couldn't allocate color");
|
|
}
|
|
gdk_gc_set_foreground(user_data->dlg.bg_gc[i], &col[i]);
|
|
#else
|
|
gdk_gc_set_rgb_fg_color(user_data->dlg.bg_gc[i], &col[i]);
|
|
#endif
|
|
}
|
|
|
|
dialog_graph_redraw(user_data);
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint configure_event_comments(GtkWidget *widget, GdkEventConfigure *event _U_)
|
|
{
|
|
graph_analysis_data_t *user_data;
|
|
|
|
user_data=(graph_analysis_data_t *)OBJECT_GET_DATA(widget, "graph_analysis_data_t");
|
|
|
|
if(!user_data){
|
|
exit(10);
|
|
}
|
|
|
|
if(user_data->dlg.pixmap_comments){
|
|
gdk_pixmap_unref(user_data->dlg.pixmap_comments);
|
|
user_data->dlg.pixmap_comments=NULL;
|
|
}
|
|
|
|
user_data->dlg.pixmap_comments=gdk_pixmap_new(widget->window,
|
|
COMMENT_WIDTH,
|
|
widget->allocation.height,
|
|
-1);
|
|
|
|
gdk_draw_rectangle(user_data->dlg.pixmap_comments,
|
|
widget->style->white_gc,
|
|
TRUE,
|
|
0, 0,
|
|
COMMENT_WIDTH,
|
|
widget->allocation.height);
|
|
|
|
dialog_graph_redraw(user_data);
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint h_scrollbar_changed(GtkWidget *widget _U_, gpointer data)
|
|
{
|
|
graph_analysis_data_t *user_data=(graph_analysis_data_t *)data;
|
|
|
|
if ((user_data->dlg.first_node+user_data->dlg.h_scrollbar_adjustment->page_size+1 == user_data->num_nodes)
|
|
&& (user_data->dlg.h_scrollbar_adjustment->value >= user_data->dlg.first_node ))
|
|
return TRUE;
|
|
|
|
if (user_data->dlg.first_node == (guint16) user_data->dlg.h_scrollbar_adjustment->value)
|
|
return TRUE;
|
|
|
|
user_data->dlg.first_node = (guint16) user_data->dlg.h_scrollbar_adjustment->value;
|
|
|
|
dialog_graph_redraw(user_data);
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static gint v_scrollbar_changed(GtkWidget *widget _U_, gpointer data)
|
|
{
|
|
graph_analysis_data_t *user_data=(graph_analysis_data_t *)data;
|
|
if ((user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size+1 == user_data->num_items)
|
|
&& (user_data->dlg.v_scrollbar_adjustment->value >= user_data->dlg.first_item ))
|
|
return TRUE;
|
|
|
|
if (user_data->dlg.first_item == user_data->dlg.v_scrollbar_adjustment->value)
|
|
return TRUE;
|
|
|
|
user_data->dlg.first_item = (guint32) user_data->dlg.v_scrollbar_adjustment->value;
|
|
|
|
dialog_graph_redraw(user_data);
|
|
return TRUE;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
static void create_draw_area(graph_analysis_data_t* user_data, GtkWidget *box)
|
|
{
|
|
GtkWidget *vbox;
|
|
GtkWidget *hbox;
|
|
GtkWidget *scroll_window;
|
|
GtkWidget *viewport;
|
|
|
|
hbox=gtk_hbox_new(FALSE, 0);
|
|
gtk_widget_show(hbox);
|
|
|
|
vbox=gtk_vbox_new(FALSE, 0);
|
|
gtk_widget_show(vbox);
|
|
|
|
/* create "comments" draw area */
|
|
user_data->dlg.draw_area_comments=gtk_drawing_area_new();
|
|
WIDGET_SET_SIZE(user_data->dlg.draw_area_comments, COMMENT_WIDTH, user_data->dlg.pixmap_height);
|
|
scroll_window=gtk_scrolled_window_new(NULL, NULL);
|
|
WIDGET_SET_SIZE(scroll_window, COMMENT_WIDTH/2, user_data->dlg.pixmap_height);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll_window), GTK_POLICY_ALWAYS, GTK_POLICY_NEVER);
|
|
viewport = gtk_viewport_new(gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(scroll_window)), gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scroll_window)));
|
|
gtk_container_add(GTK_CONTAINER(viewport), user_data->dlg.draw_area_comments);
|
|
gtk_container_add(GTK_CONTAINER(scroll_window), viewport);
|
|
gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
|
|
OBJECT_SET_DATA(user_data->dlg.draw_area_comments, "graph_analysis_data_t", user_data);
|
|
gtk_widget_add_events (user_data->dlg.draw_area_comments, GDK_BUTTON_PRESS_MASK);
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area_comments, "scroll_event", scroll_event, user_data);
|
|
|
|
/* create main Graph draw area */
|
|
user_data->dlg.draw_area=gtk_drawing_area_new();
|
|
GTK_WIDGET_SET_FLAGS(user_data->dlg.draw_area, GTK_CAN_FOCUS);
|
|
gtk_widget_grab_focus(user_data->dlg.draw_area);
|
|
OBJECT_SET_DATA(user_data->dlg.draw_area, "graph_analysis_data_t", user_data);
|
|
WIDGET_SET_SIZE(user_data->dlg.draw_area, user_data->dlg.pixmap_width, user_data->dlg.pixmap_height);
|
|
|
|
/* signals needed to handle backing pixmap */
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area, "expose_event", expose_event, NULL);
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area, "configure_event", configure_event, user_data);
|
|
/* signals needed to handle backing pixmap comments*/
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area_comments, "expose_event", expose_event_comments, NULL);
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area_comments, "configure_event", configure_event_comments, user_data);
|
|
|
|
gtk_widget_add_events (user_data->dlg.draw_area, GDK_BUTTON_PRESS_MASK);
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area, "button_press_event", button_press_event, user_data);
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area, "scroll_event", scroll_event, user_data);
|
|
SIGNAL_CONNECT(user_data->dlg.draw_area, "key_press_event", key_press_event, user_data);
|
|
|
|
gtk_widget_show(user_data->dlg.draw_area);
|
|
gtk_widget_show(user_data->dlg.draw_area_comments);
|
|
gtk_widget_show(viewport);
|
|
|
|
gtk_box_pack_start(GTK_BOX(vbox), user_data->dlg.draw_area, TRUE, TRUE, 0);
|
|
gtk_widget_show(scroll_window);
|
|
|
|
/* create the associated h_scrollbar */
|
|
user_data->dlg.h_scrollbar_adjustment=(GtkAdjustment *)gtk_adjustment_new(0,0,0,0,0,0);
|
|
user_data->dlg.h_scrollbar=gtk_hscrollbar_new(user_data->dlg.h_scrollbar_adjustment);
|
|
gtk_widget_show(user_data->dlg.h_scrollbar);
|
|
gtk_box_pack_end(GTK_BOX(vbox), user_data->dlg.h_scrollbar, FALSE, FALSE, 0);
|
|
SIGNAL_CONNECT(user_data->dlg.h_scrollbar_adjustment, "value_changed", h_scrollbar_changed, user_data);
|
|
|
|
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
|
|
|
|
gtk_box_pack_start(GTK_BOX(hbox), scroll_window, FALSE, FALSE, 0);
|
|
|
|
/* create the associated v_scrollbar */
|
|
user_data->dlg.v_scrollbar_adjustment=(GtkAdjustment *)gtk_adjustment_new(0,0,0,0,0,0);
|
|
user_data->dlg.v_scrollbar=gtk_vscrollbar_new(user_data->dlg.v_scrollbar_adjustment);
|
|
gtk_widget_show(user_data->dlg.v_scrollbar);
|
|
gtk_box_pack_end(GTK_BOX(hbox), user_data->dlg.v_scrollbar, FALSE, FALSE, 0);
|
|
SIGNAL_CONNECT(user_data->dlg.v_scrollbar_adjustment, "value_changed", v_scrollbar_changed, user_data);
|
|
|
|
gtk_box_pack_start(GTK_BOX(box), hbox, TRUE, TRUE, 0);
|
|
}
|
|
|
|
|
|
/****************************************************************************/
|
|
static void dialog_graph_create_window(graph_analysis_data_t* user_data)
|
|
{
|
|
GtkWidget *vbox;
|
|
GtkWidget *hbuttonbox;
|
|
GtkWidget *bt_close;
|
|
GtkWidget *bt_save;
|
|
GtkTooltips *tooltips = gtk_tooltips_new();
|
|
|
|
/* create the main window */
|
|
user_data->dlg.window=window_new(GTK_WINDOW_TOPLEVEL, "Graph Analysis");
|
|
|
|
|
|
vbox=gtk_vbox_new(FALSE, 0);
|
|
gtk_container_add(GTK_CONTAINER(user_data->dlg.window), vbox);
|
|
gtk_widget_show(vbox);
|
|
|
|
create_draw_area(user_data, vbox);
|
|
|
|
/* button row */
|
|
hbuttonbox = gtk_hbutton_box_new ();
|
|
gtk_box_pack_start (GTK_BOX (vbox), hbuttonbox, FALSE, FALSE, 0);
|
|
gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_SPREAD);
|
|
gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox), 30);
|
|
gtk_widget_show(hbuttonbox);
|
|
|
|
bt_save = BUTTON_NEW_FROM_STOCK(GTK_STOCK_SAVE_AS);
|
|
gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_save);
|
|
gtk_widget_show(bt_save);
|
|
SIGNAL_CONNECT(bt_save, "clicked", on_save_bt_clicked, user_data);
|
|
gtk_tooltips_set_tip (tooltips, bt_save, "Save an ASCII representation of the graph to a file", NULL);
|
|
|
|
bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
|
|
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_close);
|
|
GTK_WIDGET_SET_FLAGS(bt_close, GTK_CAN_DEFAULT);
|
|
gtk_widget_show(bt_close);
|
|
gtk_tooltips_set_tip (tooltips, bt_close, "Close this dialog", NULL);
|
|
window_set_cancel_button(user_data->dlg.window, bt_close, window_cancel_button_cb);
|
|
|
|
SIGNAL_CONNECT(user_data->dlg.window, "delete_event", window_delete_event_cb, NULL);
|
|
SIGNAL_CONNECT(user_data->dlg.window, "destroy", on_destroy, user_data);
|
|
|
|
gtk_widget_show(user_data->dlg.window);
|
|
window_present(user_data->dlg.window);
|
|
}
|
|
|
|
/* Return the index array if the node is in the array. Return -1 if there is room in the array
|
|
* and Return -2 if the array is full
|
|
*/
|
|
/****************************************************************************/
|
|
gint is_node_array(graph_analysis_data_t* user_data, address* node)
|
|
{
|
|
int i;
|
|
for (i=0; i<MAX_NUM_NODES; i++){
|
|
if (user_data->nodes[i].type == AT_NONE) return -1; /* it is not in the array */
|
|
if (ADDRESSES_EQUAL((&user_data->nodes[i]),node)) return i; /* it is in the array */
|
|
}
|
|
return -2; /* array full */
|
|
}
|
|
|
|
|
|
/* Get the nodes from the list */
|
|
/****************************************************************************/
|
|
void get_nodes(graph_analysis_data_t* user_data)
|
|
{
|
|
GList* list;
|
|
graph_analysis_item_t *gai;
|
|
gint index;
|
|
|
|
/* fill the node array */
|
|
list = g_list_first(user_data->graph_info->list);
|
|
while (list)
|
|
{
|
|
gai = list->data;
|
|
if (gai->display){
|
|
user_data->num_items++;
|
|
/* check source node address */
|
|
index = is_node_array(user_data, &(gai->src_addr));
|
|
switch(index){
|
|
case -2: /* array full */
|
|
gai->src_node = NODE_OVERFLOW;
|
|
break;
|
|
case -1: /* not in array */
|
|
COPY_ADDRESS(&(user_data->nodes[user_data->num_nodes]),&(gai->src_addr));
|
|
gai->src_node = user_data->num_nodes;
|
|
user_data->num_nodes++;
|
|
break;
|
|
default: /* it is in the array, just update the src_node */
|
|
gai->src_node = (guint16)index;
|
|
}
|
|
|
|
/* check destination node address*/
|
|
index = is_node_array(user_data, &(gai->dst_addr));
|
|
switch(index){
|
|
case -2: /* array full */
|
|
gai->dst_node = NODE_OVERFLOW;
|
|
break;
|
|
case -1: /* not in array */
|
|
COPY_ADDRESS(&(user_data->nodes[user_data->num_nodes]),&(gai->dst_addr));
|
|
gai->dst_node = user_data->num_nodes;
|
|
user_data->num_nodes++;
|
|
break;
|
|
default: /* it is in the array, just update the dst_node */
|
|
gai->dst_node = (guint16)index;
|
|
}
|
|
}
|
|
|
|
list = g_list_next(list);
|
|
}
|
|
}
|
|
|
|
/****************************************************************************/
|
|
graph_analysis_data_t* graph_analysis_init(void)
|
|
{
|
|
graph_analysis_data_t* user_data;
|
|
/* init */
|
|
user_data = g_malloc(sizeof(graph_analysis_data_t));
|
|
|
|
/* init user_data */
|
|
graph_analysis_init_dlg(user_data);
|
|
|
|
return user_data;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
void graph_analysis_create(graph_analysis_data_t* user_data)
|
|
{
|
|
/* reset the data */
|
|
graph_analysis_reset(user_data);
|
|
|
|
/* get nodes (each node is an address) */
|
|
get_nodes(user_data);
|
|
|
|
/* create the graph windows */
|
|
dialog_graph_create_window(user_data);
|
|
|
|
/* redraw the graph */
|
|
dialog_graph_redraw(user_data);
|
|
|
|
return;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
void graph_analysis_update(graph_analysis_data_t* user_data)
|
|
{
|
|
/* reset the data */
|
|
graph_analysis_reset(user_data);
|
|
|
|
/* get nodes (each node is an address) */
|
|
get_nodes(user_data);
|
|
|
|
/* redraw the graph */
|
|
dialog_graph_redraw(user_data);
|
|
|
|
window_present(user_data->dlg.window);
|
|
return;
|
|
}
|