2 * Graphic Analysis addition for Wireshark
6 * Copyright 2004, Verso Technologies Inc.
7 * By Alejandro Vaquero <alejandrovaquero@yahoo.com>
9 * based on rtp_analysis.c and io_stat
12 * Wireshark - Network traffic analyzer
13 * By Gerald Combs <gerald@wireshark.org>
14 * Copyright 1998 Gerald Combs
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License
18 * as published by the Free Software Foundation; either version 2
19 * of the License, or (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
41 #include <gdk/gdkkeysyms.h>
43 #include <epan/epan_dissect.h>
45 #include <epan/dissectors/packet-rtp.h>
46 #include <epan/addr_resolv.h>
47 #include "epan/filesystem.h"
50 #include "../register.h"
52 #include "../simple_dialog.h"
53 #include <wsutil/file_util.h>
55 #include "gtk/gtkglobals.h"
56 #include "gtk/file_dlg.h"
57 #include "gtk/gui_utils.h"
59 #include "gtk/graph_analysis.h"
62 /****************************************************************************/
65 #define OK_TEXT "[ Ok ]"
66 #define PT_UNDEFINED -1
69 static GtkWidget *save_to_file_w = NULL;
72 #define MAX_COMMENT 100
73 #define ITEM_HEIGHT 20
74 #define NODE_WIDTH 100
75 #define TOP_Y_BORDER 40
76 #define BOTTOM_Y_BORDER 0
77 #define COMMENT_WIDTH 400
80 #define NODE_CHARS_WIDTH 20
81 #define CONV_TIME_HEADER "Conv.| Time "
82 #define TIME_HEADER "|Time "
83 #define CONV_TIME_EMPTY_HEADER " | "
84 #define TIME_EMPTY_HEADER "| "
85 #define CONV_TIME_HEADER_LENGTH 16
86 #define TIME_HEADER_LENGTH 10
88 /****************************************************************************/
89 /* Reset the user_data structure */
90 static void graph_analysis_reset(graph_analysis_data_t* user_data)
94 user_data->num_nodes = 0;
95 user_data->num_items = 0;
96 for (i=0; i<MAX_NUM_NODES; i++){
97 user_data->nodes[i].type = AT_NONE;
98 user_data->nodes[i].len = 0;
99 g_free((void *)user_data->nodes[i].data);
100 user_data->nodes[i].data = NULL;
103 user_data->dlg.first_node=0;
104 user_data->dlg.first_item=0;
105 user_data->dlg.left_x_border=0;
106 user_data->dlg.selected_item=0xFFFFFFFF; /*not item selected */
109 /****************************************************************************/
110 /* Reset the user_data structure */
111 static void graph_analysis_init_dlg(graph_analysis_data_t* user_data)
115 user_data->num_nodes = 0;
116 user_data->num_items = 0;
117 user_data->on_destroy_user_data = NULL;
118 user_data->data = NULL;
119 for (i=0; i<MAX_NUM_NODES; i++){
120 user_data->nodes[i].type = AT_NONE;
121 user_data->nodes[i].len = 0;
122 user_data->nodes[i].data = NULL;
125 user_data->dlg.first_node=0;
126 user_data->dlg.first_item=0;
127 user_data->dlg.left_x_border=0;
128 user_data->dlg.selected_item=0xFFFFFFFF; /*not item selected */
129 /* init dialog_graph */
130 user_data->dlg.needs_redraw=TRUE;
131 user_data->dlg.draw_area_time=NULL;
132 user_data->dlg.draw_area=NULL;
133 user_data->dlg.pixmap=NULL;
134 user_data->dlg.pixmap_time=NULL;
135 user_data->dlg.draw_area_comments=NULL;
136 user_data->dlg.pixmap_comments=NULL;
137 user_data->dlg.v_scrollbar=NULL;
138 user_data->dlg.v_scrollbar_adjustment=NULL;
139 user_data->dlg.hpane=NULL;
140 user_data->dlg.pixmap_width = 350;
141 user_data->dlg.pixmap_height=400;
142 user_data->dlg.first_node=0;
143 user_data->dlg.first_item=0;
144 user_data->dlg.left_x_border=0;
145 user_data->dlg.selected_item=0xFFFFFFFF; /*not item selected */
146 user_data->dlg.window=NULL;
147 user_data->dlg.parent_w=NULL;
148 user_data->dlg.inverse = FALSE;
149 user_data->dlg.title=NULL;
152 /****************************************************************************/
155 /****************************************************************************/
156 /* close the dialog window */
157 static void on_destroy(GtkWidget *win _U_, graph_analysis_data_t *user_data _U_)
161 for (i=0; i<MAX_NUM_NODES; i++){
162 user_data->nodes[i].type = AT_NONE;
163 user_data->nodes[i].len = 0;
164 g_free((void *)user_data->nodes[i].data);
165 user_data->nodes[i].data = NULL;
167 user_data->dlg.window = NULL;
168 g_free(user_data->dlg.title);
169 user_data->dlg.title = NULL;
171 if(user_data->on_destroy_user_data){
172 user_data->on_destroy_user_data(user_data->data);
176 #define RIGHT_ARROW 1
178 #define WIDTH_ARROW 8
179 #define HEIGHT_ARROW 6
181 /****************************************************************************/
182 static void draw_arrow(GdkDrawable *pixmap, GdkGC *gc, gint x, gint y, gboolean direction)
184 GdkPoint arrow_point[3];
186 arrow_point[0].x = x;
187 arrow_point[0].y = y-HEIGHT_ARROW/2;
188 if (direction == RIGHT_ARROW)
189 arrow_point[1].x = x+WIDTH_ARROW;
191 arrow_point[1].x = x-WIDTH_ARROW;
192 arrow_point[1].y = y;
193 arrow_point[2].x = x;
194 arrow_point[2].y = y+HEIGHT_ARROW/2;;
196 if (GDK_IS_DRAWABLE(pixmap)) {
197 gdk_draw_polygon(pixmap, gc, TRUE, arrow_point, 3);
201 /****************************************************************************/
202 /* Adds trailing characters to complete the requested length. */
203 /****************************************************************************/
205 static void enlarge_string(GString *gstr, guint32 length, char pad){
209 for (i = gstr->len; i < length; i++){
210 g_string_append_c(gstr, pad);
214 /****************************************************************************/
215 /* overwrites the characters in a string, between positions p1 and p2, with */
216 /* the characters of text_to_insert */
217 /* NB: it does not check that p1 and p2 fit into string */
218 /****************************************************************************/
220 static void overwrite (GString *gstr, char *text_to_insert, guint32 p1, guint32 p2){
237 if (len > strlen(text_to_insert)){
238 len = strlen(text_to_insert);
241 /* ouch this is ugly but gtk1 needs it */
242 if ((guint32)pos > (guint32)gstr->len)
245 /* ouch this is ugly but gtk1 needs it */
246 if ((guint32)(pos + len) > (guint32)gstr->len)
247 g_string_truncate(gstr, pos);
249 g_string_erase(gstr, pos, len);
251 g_string_insert(gstr, pos, text_to_insert);
256 * XXX - We might want to refactor this to write the graph data directly to
257 * the file instead of loading everything into strings first.
260 /****************************************************************************/
261 static gboolean dialog_graph_dump_to_file(graph_analysis_data_t* user_data)
263 guint32 i, first_node, display_items, display_nodes;
264 guint32 start_position, end_position, item_width, header_length;
265 guint32 current_item;
266 graph_analysis_item_t *gai;
267 guint16 first_conv_num = 0;
268 gboolean several_convs = FALSE;
269 gboolean first_packet = TRUE;
271 GString *label_string, *empty_line,*separator_line, *tmp_str, *tmp_str2;
273 char src_port[8],dst_port[8];
279 of = ws_fopen(user_data->dlg.save_file,"w");
284 label_string = g_string_new("");
285 empty_line = g_string_new("");
286 separator_line = g_string_new("");
287 tmp_str = g_string_new("");
288 tmp_str2 = g_string_new("");
290 /* get the items to display and fill the matrix array */
291 list = g_list_first(user_data->graph_info->list);
294 while (list && current_item < NUM_DISPLAY_ITEMS)
298 user_data->dlg.items[current_item].frame_num = gai->frame_num;
299 user_data->dlg.items[current_item].time = gai->time;
300 user_data->dlg.items[current_item].port_src = gai->port_src;
301 user_data->dlg.items[current_item].port_dst = gai->port_dst;
302 user_data->dlg.items[current_item].frame_label = gai->frame_label;
303 user_data->dlg.items[current_item].comment = gai->comment;
304 user_data->dlg.items[current_item].conv_num = gai->conv_num;
305 user_data->dlg.items[current_item].src_node = gai->src_node;
306 user_data->dlg.items[current_item].dst_node = gai->dst_node;
308 first_conv_num = gai->conv_num;
311 if (user_data->dlg.items[current_item].conv_num != first_conv_num){
312 several_convs = TRUE;
318 list = g_list_next(list);
320 display_items = current_item;
322 /* if not items to display */
323 if (display_items == 0) goto exit;
325 display_nodes = user_data->num_nodes;
327 first_node = user_data->dlg.first_node;
329 /* Write the conv. and time headers */
332 fprintf (of, CONV_TIME_HEADER);
333 empty_header = CONV_TIME_EMPTY_HEADER;
334 header_length = CONV_TIME_HEADER_LENGTH;
337 fprintf (of, TIME_HEADER);
338 empty_header = TIME_EMPTY_HEADER;
339 header_length = TIME_HEADER_LENGTH;
342 /* Write the node names on top */
343 for (i=0; i<display_nodes; i++){
344 /* print the node identifiers */
345 g_string_printf(label_string, "| %s",
346 get_addr_name(&(user_data->nodes[i+first_node])));
347 enlarge_string(label_string, NODE_CHARS_WIDTH, ' ');
348 fprintf(of, "%s", label_string->str);
349 g_string_printf(label_string, "| ");
350 enlarge_string(label_string, NODE_CHARS_WIDTH, ' ');
351 g_string_append(empty_line, label_string->str);
353 g_string_append_c(empty_line, '|');
355 enlarge_string(separator_line, empty_line->len + header_length, '-');
363 for (current_item=0; current_item<display_items; current_item++){
365 start_position = (user_data->dlg.items[current_item].src_node-first_node)*NODE_CHARS_WIDTH+NODE_CHARS_WIDTH/2;
367 end_position = (user_data->dlg.items[current_item].dst_node-first_node)*NODE_CHARS_WIDTH+NODE_CHARS_WIDTH/2;
369 if (start_position > end_position){
370 item_width=start_position-end_position;
372 else if (start_position < end_position){
373 item_width=end_position-start_position;
375 else{ /* same origin and destination address */
376 end_position = start_position+NODE_CHARS_WIDTH;
377 item_width = NODE_CHARS_WIDTH;
380 /* separator between conversations */
381 if (user_data->dlg.items[current_item].conv_num != first_conv_num){
382 fprintf(of, "%s\n", separator_line->str);
383 first_conv_num=user_data->dlg.items[current_item].conv_num;
386 /* write the conversation number */
388 g_string_printf(label_string, "%i", user_data->dlg.items[current_item].conv_num);
389 enlarge_string(label_string, 5, ' ');
390 fprintf(of, "%s", label_string->str);
394 g_string_printf(label_string, "|%.3f", user_data->dlg.items[current_item].time);
395 enlarge_string(label_string, 10, ' ');
396 fprintf(of, "%s", label_string->str);
398 /* write the frame label */
400 g_string_printf(tmp_str, empty_line->str);
401 overwrite(tmp_str,user_data->dlg.items[current_item].frame_label,
405 fprintf(of, "%s", tmp_str->str);
407 /* write the comments */
408 fprintf(of, "%s\n", user_data->dlg.items[current_item].comment);
410 /* write the arrow and frame label*/
411 fprintf(of, "%s", empty_header);
413 g_string_printf(tmp_str, empty_line->str);
415 g_string_truncate(tmp_str2, 0);
417 if (start_position<end_position){
418 enlarge_string(tmp_str2, item_width-2, '-');
419 g_string_append_c(tmp_str2, '>');
422 g_string_printf(tmp_str2, "<");
423 enlarge_string(tmp_str2, item_width-1, '-');
426 overwrite(tmp_str,tmp_str2->str,
431 g_snprintf(src_port,8,"(%i)", user_data->dlg.items[current_item].port_src);
432 g_snprintf(dst_port,8,"(%i)", user_data->dlg.items[current_item].port_dst);
434 if (start_position<end_position){
435 overwrite(tmp_str,src_port,start_position-9,start_position-1);
436 overwrite(tmp_str,dst_port,end_position+1,end_position+9);
439 overwrite(tmp_str,src_port,start_position+1,start_position+9);
440 overwrite(tmp_str,dst_port,end_position-9,end_position+1);
443 fprintf(of,"%s\n",tmp_str->str);
447 g_string_free(label_string, TRUE);
448 g_string_free(empty_line, TRUE);
449 g_string_free(separator_line, TRUE);
450 g_string_free(tmp_str, TRUE);
451 g_string_free(tmp_str2, TRUE);
458 /****************************************************************************/
459 static void save_to_file_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
461 /* Note that we no longer have a Save to file dialog box. */
462 save_to_file_w = NULL;
465 /****************************************************************************/
468 /* first an auxiliary function in case we need an overwrite confirmation dialog */
470 static void overwrite_existing_file_cb(gpointer dialog _U_, gint btn, gpointer user_data _U_)
472 graph_analysis_data_t *user_data_p;
474 user_data_p = user_data;
478 /* overwrite the file*/
479 dialog_graph_dump_to_file(user_data);
484 g_assert_not_reached();
488 /* and then the save in a file dialog itself */
490 static void save_to_file_ok_cb(GtkWidget *ok_bt _U_, gpointer user_data _U_)
494 graph_analysis_data_t *user_data_p;
496 user_data_p = user_data;
498 user_data_p->dlg.save_file = g_strdup(gtk_file_selection_get_filename(GTK_FILE_SELECTION (save_to_file_w)));
500 /* Perhaps the user specified a directory instead of a file.
501 Check whether they did. */
502 if (test_for_directory(user_data_p->dlg.save_file) == EISDIR) {
503 /* It's a directory - set the file selection box to display it. */
504 set_last_open_dir(user_data_p->dlg.save_file);
505 g_free(user_data_p->dlg.save_file);
506 file_selection_set_current_folder(save_to_file_w, get_last_open_dir());
511 /* check whether the file exists */
512 file_test = ws_fopen(user_data_p->dlg.save_file,"r");
513 if (file_test!=NULL){
515 dialog = simple_dialog(ESD_TYPE_CONFIRMATION, ESD_BTNS_YES_NO,
516 "%sFile: \"%s\" already exists!%s\n\n"
517 "Do you want to overwrite it?",
518 simple_dialog_primary_start(),user_data_p->dlg.save_file, simple_dialog_primary_end());
519 simple_dialog_set_cb(dialog, overwrite_existing_file_cb, user_data);
524 if (!dialog_graph_dump_to_file(user_data))
527 window_destroy(GTK_WIDGET(save_to_file_w));
531 /****************************************************************************/
533 on_save_bt_clicked (GtkButton *button _U_,
534 gpointer user_data _U_)
539 if (save_to_file_w != NULL) {
540 /* There's already a Save to file dialog box; reactivate it. */
541 reactivate_window(save_to_file_w);
545 save_to_file_w = gtk_file_selection_new("Wireshark: Save graph to plain text file");
547 /* Container for each row of widgets */
548 vertb = gtk_vbox_new(FALSE, 0);
549 gtk_container_set_border_width(GTK_CONTAINER(vertb), 5);
550 gtk_box_pack_start(GTK_BOX(GTK_FILE_SELECTION(save_to_file_w)->action_area),
551 vertb, FALSE, FALSE, 0);
552 gtk_widget_show (vertb);
554 ok_bt = GTK_FILE_SELECTION(save_to_file_w)->ok_button;
555 g_signal_connect(ok_bt, "clicked", G_CALLBACK(save_to_file_ok_cb), user_data);
557 window_set_cancel_button(save_to_file_w,
558 GTK_FILE_SELECTION(save_to_file_w)->cancel_button, window_cancel_button_cb);
560 g_signal_connect(save_to_file_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
561 g_signal_connect(save_to_file_w, "destroy", G_CALLBACK(save_to_file_destroy_cb),
564 gtk_widget_show(save_to_file_w);
565 window_present(save_to_file_w);
570 /****************************************************************************/
571 static void dialog_graph_draw(graph_analysis_data_t* user_data)
573 guint32 i, last_item, first_item, display_items;
574 guint32 start_arrow, end_arrow, label_x, src_port_x, dst_port_x, arrow_width;
575 guint32 current_item;
576 guint32 left_x_border;
577 guint32 right_x_border;
578 guint32 top_y_border;
579 guint32 bottom_y_border;
580 graph_analysis_item_t *gai;
581 guint16 first_conv_num;
582 gboolean several_convs = FALSE;
583 gboolean first_packet = TRUE;
585 GdkGC *frame_fg_color;
586 GdkGC *frame_bg_color;
587 GdkGC *div_line_color;
590 PangoLayout *big_layout;
591 PangoLayout *small_layout;
592 gint label_width, label_height;
593 guint32 draw_width, draw_height;
594 char label_string[MAX_COMMENT];
599 if(!user_data->dlg.needs_redraw){
602 user_data->dlg.needs_redraw=FALSE;
604 /* Clear out old plt */
605 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap_time) )
606 gdk_draw_rectangle(user_data->dlg.pixmap_time,
607 user_data->dlg.draw_area_time->style->white_gc,
610 user_data->dlg.draw_area_time->allocation.width,
611 user_data->dlg.draw_area_time->allocation.height);
613 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap) )
614 gdk_draw_rectangle(user_data->dlg.pixmap,
615 user_data->dlg.draw_area->style->white_gc,
618 user_data->dlg.draw_area->allocation.width,
619 user_data->dlg.draw_area->allocation.height);
621 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap_comments) )
622 gdk_draw_rectangle(user_data->dlg.pixmap_comments,
623 user_data->dlg.draw_area->style->white_gc,
626 user_data->dlg.draw_area_comments->allocation.width,
627 user_data->dlg.draw_area_comments->allocation.height);
629 /* Calculate the y border */
630 top_y_border=TOP_Y_BORDER; /* to display the node address */
633 draw_height=user_data->dlg.draw_area->allocation.height-top_y_border-bottom_y_border;
635 first_item = user_data->dlg.first_item;
636 display_items = draw_height/ITEM_HEIGHT;
637 last_item = first_item+display_items-1;
639 /* get the items to display and fill the matrix array */
640 list = g_list_first(user_data->graph_info->list);
647 if (current_item>=display_items) break; /* the item is outside the display */
649 user_data->dlg.items[current_item].frame_num = gai->frame_num;
650 user_data->dlg.items[current_item].time = gai->time;
651 user_data->dlg.items[current_item].port_src = gai->port_src;
652 user_data->dlg.items[current_item].port_dst = gai->port_dst;
653 /* Add "..." if the length is 50 characters */
654 if (strlen(gai->frame_label) > 48) {
655 gai->frame_label[48] = '.';
656 gai->frame_label[47] = '.';
657 gai->frame_label[46] = '.';
659 user_data->dlg.items[current_item].frame_label = gai->frame_label;
660 user_data->dlg.items[current_item].comment = gai->comment;
661 user_data->dlg.items[current_item].conv_num = gai->conv_num;
664 first_conv_num = gai->conv_num;
668 if (user_data->dlg.items[current_item].conv_num != first_conv_num){
669 several_convs = TRUE;
672 user_data->dlg.items[current_item].src_node = gai->src_node;
673 user_data->dlg.items[current_item].dst_node = gai->dst_node;
674 user_data->dlg.items[current_item].line_style = gai->line_style;
680 list = g_list_next(list);
682 /* in case the windows is resized so we have to move the top item */
683 if ((first_item + display_items) > user_data->num_items){
684 if (display_items>user_data->num_items)
687 first_item = user_data->num_items - display_items;
690 /* in case there are less items than possible displayed */
691 display_items = current_item;
692 last_item = first_item+display_items-1;
694 /* if not items to display */
695 if (display_items == 0) return;
698 /* Calculate the x borders */
699 /* We use time from the last display item to calcultate the x left border */
700 g_snprintf(label_string, MAX_LABEL, "%.3f", user_data->dlg.items[display_items-1].time);
701 layout = gtk_widget_create_pango_layout(user_data->dlg.draw_area_time, label_string);
702 big_layout = gtk_widget_create_pango_layout(user_data->dlg.draw_area_time, label_string);
703 small_layout = gtk_widget_create_pango_layout(user_data->dlg.draw_area_time, label_string);
705 /* XXX - to prevent messages like "Couldn't load font x, falling back to y", I've changed font
706 description from "Helvetica-Bold 8" to "Helvetica,Sans,Bold 8", this seems to be
707 conforming to the API, see http://developer.gnome.org/doc/API/2.0/pango/pango-Fonts.html */
708 pango_layout_set_font_description(big_layout, pango_font_description_from_string("Helvetica,Sans,Bold 8"));
709 pango_layout_set_font_description(small_layout, pango_font_description_from_string("Helvetica,Sans,Bold 7"));
711 pango_layout_get_pixel_size(layout, &label_width, &label_height);
713 /* resize the "time" draw area */
716 user_data->dlg.left_x_border = left_x_border;
719 draw_width=user_data->dlg.pixmap_width-right_x_border-left_x_border;
721 /* Paint time title background */
722 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap_time) )
723 gdk_draw_rectangle(user_data->dlg.pixmap_time,
724 user_data->dlg.draw_area_time->style->bg_gc[2],
728 user_data->dlg.draw_area_time->allocation.width,
730 /* Paint main title background */
731 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap) )
732 gdk_draw_rectangle(user_data->dlg.pixmap,
733 user_data->dlg.draw_area->style->bg_gc[2],
737 user_data->dlg.draw_area->allocation.width,
739 /* Paint main comment background */
740 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap_comments) )
741 gdk_draw_rectangle(user_data->dlg.pixmap_comments,
742 user_data->dlg.draw_area_comments->style->bg_gc[2],
746 user_data->dlg.draw_area_comments->allocation.width,
750 /* Draw the word "Time" on top of time column */
751 g_snprintf(label_string, label_width, "%s", "Time");
752 pango_layout_set_text(layout, label_string, -1);
753 pango_layout_get_pixel_size(layout, &label_width, &label_height);
754 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap_time)) {
755 gdk_draw_layout(user_data->dlg.pixmap_time,
756 user_data->dlg.draw_area_time->style->black_gc,
758 top_y_border/2-label_height/2,
762 /* Draw the word "Comment" on top of comment column */
763 g_snprintf(label_string, label_width, "%s", "Comment");
764 pango_layout_set_text(layout, label_string, -1);
765 pango_layout_get_pixel_size(layout, &label_width, &label_height);
766 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap_comments)) {
767 gdk_draw_layout(user_data->dlg.pixmap_comments,
768 user_data->dlg.draw_area_comments->style->black_gc,
769 MAX_COMMENT/2-label_width/2,
770 top_y_border/2-label_height/2,
774 /* Paint the background items */
775 for (current_item=0; current_item<display_items; current_item++){
776 /*select the color. if it is the selected item select blue color */
777 if ( current_item+first_item == user_data->dlg.selected_item ) {
778 frame_bg_color = user_data->dlg.bg_gc[0];
780 frame_bg_color = user_data->dlg.bg_gc[1+user_data->dlg.items[current_item].conv_num%MAX_NUM_COL_CONV];
783 /* Paint background */
784 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap)) {
785 gdk_draw_rectangle(user_data->dlg.pixmap,
789 top_y_border+current_item*ITEM_HEIGHT,
794 /* Draw the node names on top and the division lines */
795 for (i=0; i<user_data->num_nodes; i++){
796 /* print the node identifiers */
797 /* XXX we assign 5 pixels per character in the node identity */
798 g_snprintf(label_string, NODE_WIDTH/5, "%s",
799 get_addr_name(&(user_data->nodes[i])));
800 pango_layout_set_text(layout, label_string, -1);
801 pango_layout_get_pixel_size(layout, &label_width, &label_height);
802 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap)) {
803 gdk_draw_layout(user_data->dlg.pixmap,
804 user_data->dlg.draw_area->style->black_gc,
805 left_x_border+NODE_WIDTH/2-label_width/2+NODE_WIDTH*i,
806 top_y_border/2-label_height/2,
810 /* draw the node division lines */
811 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap) ) {
812 gdk_draw_line(user_data->dlg.pixmap, user_data->dlg.div_line_gc[0],
813 left_x_border+NODE_WIDTH/2+NODE_WIDTH*i,
815 left_x_border+NODE_WIDTH/2+NODE_WIDTH*i,
816 user_data->dlg.draw_area->allocation.height-bottom_y_border);
822 for (current_item=0; current_item<display_items; current_item++){
824 g_snprintf(label_string, MAX_LABEL, "%.3f", user_data->dlg.items[current_item].time);
825 pango_layout_set_text(layout, label_string, -1);
826 pango_layout_get_pixel_size(layout, &label_width, &label_height);
827 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap_time)) {
828 gdk_draw_layout(user_data->dlg.pixmap_time,
829 user_data->dlg.draw_area->style->black_gc,
831 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2-label_height/2,
835 /*draw the comments */
836 g_snprintf(label_string, MAX_COMMENT, "%s", user_data->dlg.items[current_item].comment);
837 pango_layout_set_text(small_layout, label_string, -1);
838 pango_layout_get_pixel_size(small_layout, &label_width, &label_height);
839 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap_comments)) {
840 gdk_draw_layout(user_data->dlg.pixmap_comments,
841 user_data->dlg.draw_area->style->black_gc,
843 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2-label_height/2,
847 if ( current_item+first_item == user_data->dlg.selected_item ){
848 frame_fg_color = user_data->dlg.draw_area->style->white_gc;
849 div_line_color = user_data->dlg.div_line_gc[1];
851 frame_fg_color = user_data->dlg.draw_area->style->black_gc;
852 div_line_color = user_data->dlg.div_line_gc[0];
854 /* draw the arrow line */
855 start_arrow = left_x_border+(user_data->dlg.items[current_item].src_node)*NODE_WIDTH+NODE_WIDTH/2;
856 end_arrow = left_x_border+(user_data->dlg.items[current_item].dst_node)*NODE_WIDTH+NODE_WIDTH/2;
858 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap) ) {
859 gdk_draw_line(user_data->dlg.pixmap, frame_fg_color,
861 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7,
863 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7);
865 /* draw the additional line when line style is 2 pixels width */
866 if (user_data->dlg.items[current_item].line_style == 2) {
867 gdk_draw_line(user_data->dlg.pixmap, frame_fg_color,
869 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-6,
871 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-6);
876 if (start_arrow<end_arrow)
877 draw_arrow(user_data->dlg.pixmap, frame_fg_color, end_arrow-WIDTH_ARROW,top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7, RIGHT_ARROW);
879 draw_arrow(user_data->dlg.pixmap, frame_fg_color, end_arrow+WIDTH_ARROW,top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-7, LEFT_ARROW);
881 /* draw the frame comment */
882 g_snprintf(label_string, MAX_LABEL, "%s", user_data->dlg.items[current_item].frame_label);
883 pango_layout_set_text(big_layout, label_string, -1);
884 pango_layout_get_pixel_size(big_layout, &label_width, &label_height);
885 if (start_arrow<end_arrow){
886 arrow_width = end_arrow-start_arrow;
887 label_x = arrow_width/2+start_arrow;
890 arrow_width = start_arrow-end_arrow;
891 label_x = arrow_width/2+end_arrow;
894 if (label_width>(gint)arrow_width) arrow_width = label_width;
896 if ((int)left_x_border > ((int)label_x-(int)label_width/2))
897 label_x = left_x_border + label_width/2;
899 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap)) {
900 gdk_draw_layout(user_data->dlg.pixmap,
902 label_x - label_width/2,
903 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT/2-label_height/2-3,
907 /* draw the source port number */
908 g_snprintf(label_string, MAX_LABEL, "(%i)", user_data->dlg.items[current_item].port_src);
909 pango_layout_set_text(small_layout, label_string, -1);
910 pango_layout_get_pixel_size(small_layout, &label_width, &label_height);
911 if (start_arrow<end_arrow){
912 src_port_x = start_arrow - label_width - 2;
915 src_port_x = start_arrow + 2;
917 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap)) {
918 gdk_draw_layout(user_data->dlg.pixmap,
921 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-2-label_height/2-2,
925 /* draw the destination port number */
926 g_snprintf(label_string, MAX_LABEL, "(%i)", user_data->dlg.items[current_item].port_dst);
927 pango_layout_set_text(small_layout, label_string, -1);
928 pango_layout_get_pixel_size(small_layout, &label_width, &label_height);
929 if (start_arrow<end_arrow){
930 dst_port_x = end_arrow + 2;
933 dst_port_x = end_arrow - label_width - 2;
935 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap)) {
936 gdk_draw_layout(user_data->dlg.pixmap,
939 top_y_border+current_item*ITEM_HEIGHT+ITEM_HEIGHT-2-label_height/2-2,
942 /* draw the div line of the selected item with soft gray*/
943 if ( current_item+first_item == user_data->dlg.selected_item )
944 for (i=0; i<user_data->num_nodes; i++){
945 if (GDK_IS_DRAWABLE(user_data->dlg.pixmap) ) {
946 gdk_draw_line(user_data->dlg.pixmap, user_data->dlg.div_line_gc[1],
947 left_x_border+NODE_WIDTH/2+NODE_WIDTH*i,
948 (user_data->dlg.selected_item-first_item)*ITEM_HEIGHT+TOP_Y_BORDER,
949 left_x_border+NODE_WIDTH/2+NODE_WIDTH*i,
950 (user_data->dlg.selected_item-first_item)*ITEM_HEIGHT+TOP_Y_BORDER+ITEM_HEIGHT);
955 g_object_unref(G_OBJECT(layout));
957 /* refresh the draw areas */
958 if (GDK_IS_DRAWABLE(user_data->dlg.draw_area_time->window) )
959 gdk_draw_pixmap(user_data->dlg.draw_area_time->window,
960 user_data->dlg.draw_area_time->style->fg_gc[GTK_WIDGET_STATE(user_data->dlg.draw_area_time)],
961 user_data->dlg.pixmap_time,
964 user_data->dlg.draw_area_time->allocation.width, user_data->dlg.draw_area_time->allocation.height);
966 if (GDK_IS_DRAWABLE(user_data->dlg.draw_area->window) )
967 gdk_draw_pixmap(user_data->dlg.draw_area->window,
968 user_data->dlg.draw_area->style->fg_gc[GTK_WIDGET_STATE(user_data->dlg.draw_area)],
969 user_data->dlg.pixmap,
972 user_data->dlg.draw_area->allocation.width, user_data->dlg.draw_area->allocation.height);
974 if (GDK_IS_DRAWABLE(user_data->dlg.draw_area_comments->window) )
975 gdk_draw_pixmap(user_data->dlg.draw_area_comments->window,
976 user_data->dlg.draw_area_comments->style->fg_gc[GTK_WIDGET_STATE(user_data->dlg.draw_area_comments)],
977 user_data->dlg.pixmap_comments,
980 user_data->dlg.draw_area_comments->allocation.width, user_data->dlg.draw_area_comments->allocation.height);
982 /* update the v_scrollbar */
983 user_data->dlg.v_scrollbar_adjustment->upper=(gfloat) user_data->num_items-1;
984 user_data->dlg.v_scrollbar_adjustment->step_increment=1;
985 user_data->dlg.v_scrollbar_adjustment->page_increment=(gfloat) (last_item-first_item);
986 user_data->dlg.v_scrollbar_adjustment->page_size=(gfloat) (last_item-first_item);
987 user_data->dlg.v_scrollbar_adjustment->value=(gfloat) first_item;
989 gtk_adjustment_changed(user_data->dlg.v_scrollbar_adjustment);
990 gtk_adjustment_value_changed(user_data->dlg.v_scrollbar_adjustment);
993 /****************************************************************************/
994 static void dialog_graph_redraw(graph_analysis_data_t* user_data)
996 user_data->dlg.needs_redraw=TRUE;
997 dialog_graph_draw(user_data);
1000 /****************************************************************************/
1001 static gint button_press_event(GtkWidget *widget, GdkEventButton *event _U_)
1003 graph_analysis_data_t *user_data;
1006 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1008 if (event->type != GDK_BUTTON_PRESS) return TRUE;
1010 if (event->y<TOP_Y_BORDER) return TRUE;
1012 /* get the item clicked */
1013 item = ((guint32)event->y - TOP_Y_BORDER) / ITEM_HEIGHT;
1014 if (item >= user_data->num_items) return TRUE;
1015 user_data->dlg.selected_item = item + user_data->dlg.first_item;
1017 user_data->dlg.needs_redraw=TRUE;
1018 dialog_graph_draw(user_data);
1020 cf_goto_frame(&cfile, user_data->dlg.items[item].frame_num);
1025 /****************************************************************************/
1026 static gint scroll_event(GtkWidget *widget, GdkEventScroll *event)
1028 graph_analysis_data_t *user_data;
1030 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1033 switch(event->direction) {
1034 case(GDK_SCROLL_UP):
1035 if (user_data->dlg.first_item == 0) return TRUE;
1036 if (user_data->dlg.first_item < 3)
1037 user_data->dlg.first_item = 0;
1039 user_data->dlg.first_item -= 3;
1041 case(GDK_SCROLL_DOWN):
1042 if ((user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size+1 == user_data->num_items)) return TRUE;
1043 if ((user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size+1) > (user_data->num_items-3))
1044 user_data->dlg.first_item = user_data->num_items-(guint32)user_data->dlg.v_scrollbar_adjustment->page_size-1;
1046 user_data->dlg.first_item += 3;
1048 case(GDK_SCROLL_LEFT):
1049 case(GDK_SCROLL_RIGHT):
1053 dialog_graph_redraw(user_data);
1058 /****************************************************************************/
1059 static gint key_press_event(GtkWidget *widget, GdkEventKey *event _U_)
1061 graph_analysis_data_t *user_data;
1063 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1065 /* if there is nothing selected, just return */
1066 if (user_data->dlg.selected_item == 0xFFFFFFFF) return TRUE;
1069 if (event->keyval == GDK_Up){
1070 if (user_data->dlg.selected_item == 0) return TRUE;
1071 user_data->dlg.selected_item--;
1072 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) )
1073 user_data->dlg.first_item = user_data->dlg.selected_item;
1075 } else if (event->keyval == GDK_Down){
1076 if (user_data->dlg.selected_item == user_data->num_items-1) return TRUE;
1077 user_data->dlg.selected_item++;
1078 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) )
1079 user_data->dlg.first_item = (guint32)user_data->dlg.selected_item-(guint32)user_data->dlg.v_scrollbar_adjustment->page_size;
1080 } else if (event->keyval == GDK_Left){
1081 if (user_data->dlg.first_node == 0) return TRUE;
1082 user_data->dlg.first_node--;
1085 user_data->dlg.needs_redraw=TRUE;
1086 dialog_graph_draw(user_data);
1088 cf_goto_frame(&cfile, user_data->dlg.items[user_data->dlg.selected_item-user_data->dlg.first_item].frame_num);
1093 /****************************************************************************/
1094 static gint expose_event(GtkWidget *widget, GdkEventExpose *event)
1096 graph_analysis_data_t *user_data;
1098 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1103 if (GDK_IS_DRAWABLE(widget->window) )
1104 gdk_draw_pixmap(widget->window,
1105 widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
1106 user_data->dlg.pixmap,
1107 event->area.x, event->area.y,
1108 event->area.x, event->area.y,
1109 event->area.width, event->area.height);
1114 /****************************************************************************/
1115 static gint expose_event_comments(GtkWidget *widget, GdkEventExpose *event)
1117 graph_analysis_data_t *user_data;
1119 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1124 if (GDK_IS_DRAWABLE(widget->window) )
1125 gdk_draw_pixmap(widget->window,
1126 widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
1127 user_data->dlg.pixmap_comments,
1128 event->area.x, event->area.y,
1129 event->area.x, event->area.y,
1130 event->area.width, event->area.height);
1135 /****************************************************************************/
1136 static gint expose_event_time(GtkWidget *widget, GdkEventExpose *event)
1138 graph_analysis_data_t *user_data;
1140 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1145 if (GDK_IS_DRAWABLE(widget->window) )
1146 gdk_draw_pixmap(widget->window,
1147 widget->style->fg_gc[GTK_WIDGET_STATE(widget)],
1148 user_data->dlg.pixmap_time,
1149 event->area.x, event->area.y,
1150 event->area.x, event->area.y,
1151 event->area.width, event->area.height);
1156 /****************************************************************************/
1157 static gint configure_event(GtkWidget *widget, GdkEventConfigure *event _U_)
1159 graph_analysis_data_t *user_data;
1162 /* gray and soft gray colors */
1163 static GdkColor color_div_line[2] = {
1164 {0, 0x64ff, 0x64ff, 0x64ff},
1165 {0, 0x7fff, 0x7fff, 0x7fff}
1168 /* the first calor is blue to highlight the selected item */
1169 static GdkColor col[MAX_NUM_COL_CONV+1] = {
1170 {0, 0x00FF, 0x00FF, 0xFFFF},
1171 {0, 0x33FF, 0xFFFF, 0x33FF},
1172 {0, 0x00FF, 0xCCFF, 0xCCFF},
1173 {0, 0x66FF, 0xFFFF, 0xFFFF},
1174 {0, 0x99FF, 0x66FF, 0xFFFF},
1175 {0, 0xFFFF, 0xFFFF, 0x33FF},
1176 {0, 0xCCFF, 0x99FF, 0xFFFF},
1177 {0, 0xCCFF, 0xFFFF, 0x33FF},
1178 {0, 0xFFFF, 0xCCFF, 0xCCFF},
1179 {0, 0xFFFF, 0x99FF, 0x66FF},
1180 {0, 0xFFFF, 0xFFFF, 0x99FF}
1183 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1189 if(user_data->dlg.pixmap){
1190 gdk_pixmap_unref(user_data->dlg.pixmap);
1191 user_data->dlg.pixmap=NULL;
1194 user_data->dlg.pixmap=gdk_pixmap_new(widget->window,
1195 widget->allocation.width,
1196 widget->allocation.height,
1199 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap) )
1200 gdk_draw_rectangle(user_data->dlg.pixmap,
1201 widget->style->white_gc,
1204 widget->allocation.width,
1205 widget->allocation.height);
1207 /* create gc for division lines and set the line stype to dash*/
1208 for (i=0; i<2; i++){
1209 user_data->dlg.div_line_gc[i]=gdk_gc_new(user_data->dlg.pixmap);
1210 gdk_gc_set_line_attributes(user_data->dlg.div_line_gc[i], 1, GDK_LINE_ON_OFF_DASH, 0, 0);
1211 gdk_gc_set_rgb_fg_color(user_data->dlg.div_line_gc[i], &color_div_line[i]);
1214 /* create gcs for the background items */
1215 for (i=0; i<MAX_NUM_COL_CONV+1; i++){
1216 user_data->dlg.bg_gc[i]=gdk_gc_new(user_data->dlg.pixmap);
1217 gdk_gc_set_rgb_fg_color(user_data->dlg.bg_gc[i], &col[i]);
1220 dialog_graph_redraw(user_data);
1225 /****************************************************************************/
1226 static gint configure_event_comments(GtkWidget *widget, GdkEventConfigure *event _U_)
1228 graph_analysis_data_t *user_data;
1230 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1236 if(user_data->dlg.pixmap_comments){
1237 gdk_pixmap_unref(user_data->dlg.pixmap_comments);
1238 user_data->dlg.pixmap_comments=NULL;
1241 user_data->dlg.pixmap_comments=gdk_pixmap_new(widget->window,
1242 widget->allocation.width,
1243 widget->allocation.height,
1246 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap) )
1247 gdk_draw_rectangle(user_data->dlg.pixmap_comments,
1248 widget->style->white_gc,
1251 widget->allocation.width,
1252 widget->allocation.height);
1254 dialog_graph_redraw(user_data);
1258 /****************************************************************************/
1259 static gint configure_event_time(GtkWidget *widget, GdkEventConfigure *event _U_)
1261 graph_analysis_data_t *user_data;
1263 user_data=(graph_analysis_data_t *)g_object_get_data(G_OBJECT(widget), "graph_analysis_data_t");
1269 if(user_data->dlg.pixmap_time){
1270 gdk_pixmap_unref(user_data->dlg.pixmap_time);
1271 user_data->dlg.pixmap_time=NULL;
1274 user_data->dlg.pixmap_time=gdk_pixmap_new(widget->window,
1275 widget->allocation.width,
1276 widget->allocation.height,
1279 if ( GDK_IS_DRAWABLE(user_data->dlg.pixmap_time) )
1280 gdk_draw_rectangle(user_data->dlg.pixmap_time,
1281 widget->style->white_gc,
1284 widget->allocation.width,
1285 widget->allocation.height);
1287 dialog_graph_redraw(user_data);
1292 /****************************************************************************/
1293 static gint pane_callback(GtkWidget *widget, GParamSpec *pspec _U_, gpointer data)
1295 graph_analysis_data_t *user_data=(graph_analysis_data_t *)data;
1300 if (gtk_paned_get_position(GTK_PANED(user_data->dlg.hpane)) > user_data->dlg.pixmap_width)
1301 gtk_paned_set_position(GTK_PANED(user_data->dlg.hpane), user_data->dlg.pixmap_width);
1302 else if (gtk_paned_get_position(GTK_PANED(user_data->dlg.hpane)) < NODE_WIDTH*2)
1303 gtk_paned_set_position(GTK_PANED(user_data->dlg.hpane), NODE_WIDTH*2);
1304 /* repaint the comment area because when moving the pane position thre are times that the expose_event_comments is not called */
1305 if (GDK_IS_DRAWABLE(user_data->dlg.draw_area_comments->window) )
1306 gdk_draw_pixmap(user_data->dlg.draw_area_comments->window,
1307 user_data->dlg.draw_area_comments->style->fg_gc[GTK_WIDGET_STATE(widget)],
1308 user_data->dlg.pixmap_comments,
1311 user_data->dlg.draw_area_comments->allocation.width,
1312 user_data->dlg.draw_area_comments->allocation.height);
1316 /****************************************************************************/
1317 static gint v_scrollbar_changed(GtkWidget *widget _U_, gpointer data)
1319 graph_analysis_data_t *user_data=(graph_analysis_data_t *)data;
1320 if ((user_data->dlg.first_item+user_data->dlg.v_scrollbar_adjustment->page_size+1 == user_data->num_items)
1321 && (user_data->dlg.v_scrollbar_adjustment->value >= user_data->dlg.first_item ))
1324 if (user_data->dlg.first_item == user_data->dlg.v_scrollbar_adjustment->value)
1327 user_data->dlg.first_item = (guint32) user_data->dlg.v_scrollbar_adjustment->value;
1329 dialog_graph_redraw(user_data);
1333 /****************************************************************************/
1334 static void create_draw_area(graph_analysis_data_t* user_data, GtkWidget *box)
1338 GtkWidget *viewport;
1339 GtkWidget *scroll_window_comments;
1340 GtkWidget *viewport_comments;
1342 hbox=gtk_hbox_new(FALSE, 0);
1343 gtk_widget_show(hbox);
1345 vbox=gtk_vbox_new(FALSE, 0);
1346 gtk_widget_show(vbox);
1348 /* create "time" draw area */
1349 user_data->dlg.draw_area_time=gtk_drawing_area_new();
1350 gtk_widget_set_size_request(user_data->dlg.draw_area_time, TIME_WIDTH, user_data->dlg.pixmap_height);
1351 g_object_set_data(G_OBJECT(user_data->dlg.draw_area_time), "graph_analysis_data_t", user_data);
1353 /* create "comments" draw area */
1354 user_data->dlg.draw_area_comments=gtk_drawing_area_new();
1355 gtk_widget_set_size_request(user_data->dlg.draw_area_comments, COMMENT_WIDTH, user_data->dlg.pixmap_height);
1356 scroll_window_comments=gtk_scrolled_window_new(NULL, NULL);
1357 gtk_widget_set_size_request(scroll_window_comments, COMMENT_WIDTH/2, user_data->dlg.pixmap_height);
1358 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll_window_comments), GTK_POLICY_ALWAYS, GTK_POLICY_NEVER);
1359 viewport_comments = gtk_viewport_new(gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(scroll_window_comments)), gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scroll_window_comments)));
1360 gtk_container_add(GTK_CONTAINER(viewport_comments), user_data->dlg.draw_area_comments);
1361 gtk_container_add(GTK_CONTAINER(scroll_window_comments), viewport_comments);
1362 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport_comments), GTK_SHADOW_NONE);
1363 g_object_set_data(G_OBJECT(user_data->dlg.draw_area_comments), "graph_analysis_data_t", user_data);
1364 gtk_widget_add_events (user_data->dlg.draw_area_comments, GDK_BUTTON_PRESS_MASK);
1366 g_signal_connect(user_data->dlg.draw_area_comments, "scroll_event", G_CALLBACK(scroll_event), user_data);
1367 /* create main Graph draw area */
1368 user_data->dlg.draw_area=gtk_drawing_area_new();
1369 if (user_data->num_nodes < 2)
1370 user_data->dlg.pixmap_width = 2 * NODE_WIDTH;
1372 user_data->dlg.pixmap_width = user_data->num_nodes * NODE_WIDTH;
1373 gtk_widget_set_size_request(user_data->dlg.draw_area, user_data->dlg.pixmap_width, user_data->dlg.pixmap_height);
1374 user_data->dlg.scroll_window=gtk_scrolled_window_new(NULL, NULL);
1375 if ( user_data->num_nodes < 6)
1376 gtk_widget_set_size_request(user_data->dlg.scroll_window, NODE_WIDTH*user_data->num_nodes, user_data->dlg.pixmap_height);
1378 gtk_widget_set_size_request(user_data->dlg.scroll_window, NODE_WIDTH*5, user_data->dlg.pixmap_height);
1379 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(user_data->dlg.scroll_window), GTK_POLICY_ALWAYS, GTK_POLICY_NEVER);
1380 viewport = gtk_viewport_new(gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(user_data->dlg.scroll_window)), gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(user_data->dlg.scroll_window)));
1381 gtk_container_add(GTK_CONTAINER(viewport), user_data->dlg.draw_area);
1382 gtk_container_add(GTK_CONTAINER(user_data->dlg.scroll_window), viewport);
1383 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
1384 g_object_set_data(G_OBJECT(user_data->dlg.draw_area), "graph_analysis_data_t", user_data);
1385 GTK_WIDGET_SET_FLAGS(user_data->dlg.draw_area, GTK_CAN_FOCUS);
1386 gtk_widget_grab_focus(user_data->dlg.draw_area);
1388 /* signals needed to handle backing pixmap */
1389 g_signal_connect(user_data->dlg.draw_area, "expose_event", G_CALLBACK(expose_event), NULL);
1390 g_signal_connect(user_data->dlg.draw_area, "configure_event", G_CALLBACK(configure_event), user_data);
1392 /* signals needed to handle backing pixmap comments*/
1393 g_signal_connect(user_data->dlg.draw_area_comments, "expose_event", G_CALLBACK(expose_event_comments), NULL);
1394 g_signal_connect(user_data->dlg.draw_area_comments, "configure_event", G_CALLBACK(configure_event_comments), user_data);
1396 /* signals needed to handle backing pixmap time*/
1397 g_signal_connect(user_data->dlg.draw_area_time, "expose_event", G_CALLBACK(expose_event_time), NULL);
1398 g_signal_connect(user_data->dlg.draw_area_time, "configure_event", G_CALLBACK(configure_event_time), user_data);
1400 gtk_widget_add_events (user_data->dlg.draw_area, GDK_BUTTON_PRESS_MASK);
1401 g_signal_connect(user_data->dlg.draw_area, "button_press_event", G_CALLBACK(button_press_event), user_data);
1402 g_signal_connect(user_data->dlg.draw_area, "scroll_event", G_CALLBACK(scroll_event), user_data);
1403 g_signal_connect(user_data->dlg.draw_area, "key_press_event", G_CALLBACK(key_press_event), user_data);
1405 gtk_widget_show(user_data->dlg.draw_area_time);
1406 gtk_widget_show(user_data->dlg.draw_area);
1407 gtk_widget_show(viewport);
1408 gtk_widget_show(user_data->dlg.draw_area_comments);
1409 gtk_widget_show(viewport_comments);
1411 gtk_widget_show(user_data->dlg.scroll_window);
1412 gtk_widget_show(scroll_window_comments);
1414 gtk_box_pack_start(GTK_BOX(hbox), user_data->dlg.draw_area_time, FALSE, FALSE, 0);
1416 user_data->dlg.hpane = gtk_hpaned_new();
1417 gtk_paned_pack1(GTK_PANED (user_data->dlg.hpane), user_data->dlg.scroll_window, FALSE, TRUE);
1418 gtk_paned_pack2(GTK_PANED (user_data->dlg.hpane), scroll_window_comments, TRUE, TRUE);
1419 g_signal_connect(user_data->dlg.hpane, "notify::position", G_CALLBACK(pane_callback), user_data);
1420 gtk_widget_show(user_data->dlg.hpane);
1422 gtk_box_pack_start(GTK_BOX(hbox), user_data->dlg.hpane, TRUE, TRUE, 0);
1424 /* create the associated v_scrollbar */
1425 user_data->dlg.v_scrollbar_adjustment=(GtkAdjustment *)gtk_adjustment_new(0,0,0,0,0,0);
1426 user_data->dlg.v_scrollbar=gtk_vscrollbar_new(user_data->dlg.v_scrollbar_adjustment);
1427 gtk_widget_show(user_data->dlg.v_scrollbar);
1428 gtk_box_pack_end(GTK_BOX(hbox), user_data->dlg.v_scrollbar, FALSE, FALSE, 0);
1429 g_signal_connect(user_data->dlg.v_scrollbar_adjustment, "value_changed", G_CALLBACK(v_scrollbar_changed), user_data);
1432 gtk_box_pack_start(GTK_BOX(box), hbox, TRUE, TRUE, 0);
1434 /****************************************************************************/
1436 /****************************************************************************/
1439 /****************************************************************************/
1440 static void dialog_graph_create_window(graph_analysis_data_t* user_data)
1443 GtkWidget *hbuttonbox;
1444 GtkWidget *bt_close;
1446 GtkTooltips *tooltips = gtk_tooltips_new();
1447 const gchar *title_name_ptr;
1450 title_name_ptr = cf_get_display_name(&cfile);
1451 win_name = g_strdup_printf("%s - Graph Analysis", title_name_ptr);
1453 /* create the main window */
1454 if (user_data->dlg.title)
1455 user_data->dlg.window=window_new(GTK_WINDOW_TOPLEVEL, user_data->dlg.title);
1457 user_data->dlg.window=window_new(GTK_WINDOW_TOPLEVEL, win_name);
1460 vbox=gtk_vbox_new(FALSE, 0);
1461 gtk_container_add(GTK_CONTAINER(user_data->dlg.window), vbox);
1462 gtk_widget_show(vbox);
1464 create_draw_area(user_data, vbox);
1467 hbuttonbox = gtk_hbutton_box_new ();
1468 gtk_box_pack_start (GTK_BOX (vbox), hbuttonbox, FALSE, FALSE, 0);
1469 gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_SPREAD);
1470 gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox), 30);
1471 gtk_widget_show(hbuttonbox);
1473 bt_save = gtk_button_new_from_stock(GTK_STOCK_SAVE_AS);
1474 gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_save);
1475 gtk_widget_show(bt_save);
1476 g_signal_connect(bt_save, "clicked", G_CALLBACK(on_save_bt_clicked), user_data);
1477 gtk_tooltips_set_tip (tooltips, bt_save, "Save an ASCII representation of the graph to a file", NULL);
1479 bt_close = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
1480 gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_close);
1481 GTK_WIDGET_SET_FLAGS(bt_close, GTK_CAN_DEFAULT);
1482 gtk_widget_show(bt_close);
1483 gtk_tooltips_set_tip (tooltips, bt_close, "Close this dialog", NULL);
1484 window_set_cancel_button(user_data->dlg.window, bt_close, window_cancel_button_cb);
1486 g_signal_connect(user_data->dlg.window, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
1487 g_signal_connect(user_data->dlg.window, "destroy", G_CALLBACK(on_destroy), user_data);
1489 gtk_widget_show(user_data->dlg.window);
1490 window_present(user_data->dlg.window);
1492 /* Destroy our graph window with our parent if the caller specified the parent */
1493 if(user_data->dlg.parent_w) {
1494 gtk_window_set_transient_for(GTK_WINDOW(user_data->dlg.window),
1495 GTK_WINDOW(user_data->dlg.parent_w));
1496 /* Destruction of this child window */
1497 gtk_window_set_destroy_with_parent(GTK_WINDOW(user_data->dlg.window), TRUE);
1502 /* Return the index array if the node is in the array. Return -1 if there is room in the array
1503 * and Return -2 if the array is full
1505 /****************************************************************************/
1506 static gint add_or_get_node(graph_analysis_data_t* user_data, address* node) {
1509 if (node->type == AT_NONE) return NODE_OVERFLOW;
1511 for (i=0; i<MAX_NUM_NODES && i < user_data->num_nodes ; i++){
1512 if ( CMP_ADDRESS(&(user_data->nodes[i]), node) == 0 ) return i; /* it is in the array */
1515 if (i == MAX_NUM_NODES) {
1516 return NODE_OVERFLOW;
1518 user_data->num_nodes++;
1519 COPY_ADDRESS(&(user_data->nodes[i]),node);
1524 /* Get the nodes from the list */
1525 /****************************************************************************/
1526 static void get_nodes(graph_analysis_data_t* user_data)
1529 graph_analysis_item_t *gai;
1531 /* fill the node array */
1532 list = g_list_first(user_data->graph_info->list);
1537 user_data->num_items++;
1538 if (!user_data->dlg.inverse) {
1539 gai->src_node = (guint16)add_or_get_node(user_data, &(gai->src_addr));
1540 gai->dst_node = (guint16)add_or_get_node(user_data, &(gai->dst_addr));
1542 gai->dst_node = (guint16)add_or_get_node(user_data, &(gai->src_addr));
1543 gai->src_node = (guint16)add_or_get_node(user_data, &(gai->dst_addr));
1546 list = g_list_next(list);
1550 /****************************************************************************/
1551 graph_analysis_data_t* graph_analysis_init(void)
1553 graph_analysis_data_t* user_data;
1555 user_data = g_malloc(sizeof(graph_analysis_data_t));
1557 /* init user_data */
1558 graph_analysis_init_dlg(user_data);
1562 /****************************************************************************/
1564 /****************************************************************************/
1566 /****************************************************************************/
1567 void graph_analysis_create(graph_analysis_data_t* user_data)
1569 /* reset the data */
1570 graph_analysis_reset(user_data);
1572 /* get nodes (each node is an address) */
1573 get_nodes(user_data);
1575 /* create the graph windows */
1576 dialog_graph_create_window(user_data);
1578 /* redraw the graph */
1579 dialog_graph_redraw(user_data);
1584 /****************************************************************************/
1585 void graph_analysis_update(graph_analysis_data_t* user_data)
1587 /* reset the data */
1588 graph_analysis_reset(user_data);
1590 /* get nodes (each node is an address) */
1591 get_nodes(user_data);
1593 user_data->dlg.pixmap_width = user_data->num_nodes * NODE_WIDTH;
1594 gtk_widget_set_size_request(user_data->dlg.draw_area, user_data->dlg.pixmap_width, user_data->dlg.pixmap_height);
1595 if ( user_data->num_nodes < 6)
1596 gtk_widget_set_size_request(user_data->dlg.scroll_window, NODE_WIDTH*user_data->num_nodes, user_data->dlg.pixmap_height);
1598 gtk_widget_set_size_request(user_data->dlg.scroll_window, NODE_WIDTH*5, user_data->dlg.pixmap_height);
1600 /* redraw the graph */
1601 dialog_graph_redraw(user_data);
1603 window_present(user_data->dlg.window);
1608 /****************************************************************************/
1609 void graph_analysis_redraw(graph_analysis_data_t* user_data)
1611 /* get nodes (each node is an address) */
1612 get_nodes(user_data);
1614 user_data->dlg.pixmap_width = user_data->num_nodes * NODE_WIDTH;
1615 gtk_widget_set_size_request(user_data->dlg.draw_area, user_data->dlg.pixmap_width, user_data->dlg.pixmap_height);
1616 if ( user_data->num_nodes < 6)
1617 gtk_widget_set_size_request(user_data->dlg.scroll_window, NODE_WIDTH*user_data->num_nodes, user_data->dlg.pixmap_height);
1619 gtk_widget_set_size_request(user_data->dlg.scroll_window, NODE_WIDTH*5, user_data->dlg.pixmap_height);
1622 /* redraw the graph */
1623 dialog_graph_redraw(user_data);
1625 window_present(user_data->dlg.window);