-/*
+/*
* Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
*
* $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-
+
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gtk/gtk.h>
+#include <gdk/gdk.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "globals.h"
#include "epan/filesystem.h"
#include "../color.h"
-#include "tap_menu.h"
#include "dlg_utils.h"
#include "ui_util.h"
#include "main.h"
#define COUNT_TYPE_BYTES 1
#define COUNT_TYPE_ADVANCED 2
-#define LEFT_BORDER 50
+#define LEFT_BORDER 60
#define RIGHT_BORDER 10
#define TOP_BORDER 10
#define BOTTOM_BORDER 50
#define SUB_32(a, b) a-b
-#define MINI(a,b) (a<b)?a:b
-#define MAXI(a,b) (a>b)?a:b
+#define POINT_SIZE 3
struct chunk_header {
guint8 type;
guint32 initial_tsn;
};
+struct gaps {
+ guint16 start;
+ guint16 end;
+};
+
struct sack_chunk_header {
guint8 type;
guint8 flags;
guint32 a_rwnd;
guint16 nr_of_gaps;
guint16 nr_of_dups;
- guint8 *tsns;
-};
-
-struct gaps {
- guint16 start;
- guint16 end;
+ struct gaps gaps[1];
};
+static gboolean label_set = FALSE;
+static guint32 max_tsn=0, min_tsn=0;
static void sctp_graph_set_title(struct sctp_udata *u_data);
static void create_draw_area(GtkWidget *box, struct sctp_udata *u_data);
-
+static GtkWidget *zoomout_bt;
static void draw_sack_graph(struct sctp_udata *u_data)
{
GList *list=NULL, *tlist;
guint16 gap_start=0, gap_end=0, i, j, nr;
guint8 type;
- guint32 tsnumber, max_tsn=0, min_tsn=0;
+ guint32 tsnumber;
+ gint xvalue, yvalue;
GdkColor red_color = {0, 65535, 0, 0};
GdkColor green_color = {0, 0, 65535, 0};
GdkGC *red_gc, *green_gc;
{
sack_header =(struct sack_chunk_header *)tlist->data;
nr=ntohs(sack_header->nr_of_gaps);
- tsnumber = ntohl(sack_header->cum_tsn_ack);
- if (nr>0)
- {
- gap = (struct gaps *)(sack_header->tsns+(4*(nr-1)));
- gap_start=ntohs(gap->start);
- gap_end = ntohs(gap->end);
- max_num=gap_end+tsnumber;
- }
- else
- max_num=tsnumber;
+ tsnumber = g_ntohl(sack_header->cum_tsn_ack);
if (sack->secs>=u_data->io->x1_tmp_sec)
{
if (nr>0)
{
+ gap = &sack_header->gaps[0];
for(i=0;i<nr; i++)
{
+ gap_start=ntohs(gap->start);
+ gap_end = ntohs(gap->end);
+ max_num=gap_end+tsnumber;
for (j=gap_start; j<=gap_end; j++)
{
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- gdk_draw_arc(u_data->io->pixmap,green_gc,TRUE,
- (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
- (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(j+tsnumber,min_tsn))*u_data->io->y_interval)),
- 3, 3,0, (64*360) );
+ if (u_data->io->uoff)
+ diff = sack->secs - u_data->io->min_x;
+ else
+ diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
+ xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
+ yvalue = (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-POINT_SIZE-u_data->io->offset-((SUB_32(j+tsnumber,min_tsn))*u_data->io->y_interval));
+ if (xvalue >= LEFT_BORDER+u_data->io->offset &&
+ xvalue <= u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset &&
+ yvalue >= TOP_BORDER-u_data->io->offset &&
+ yvalue <= u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
+ gdk_draw_arc(u_data->io->pixmap,green_gc,TRUE,
+ xvalue,
+ yvalue,
+ POINT_SIZE, POINT_SIZE,0, (64*360) );
}
+ if (i < nr-1)
+ gap++;
}
}
+ else
+ max_num=tsnumber;
if (tsnumber>=min_tsn)
{
- diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
- gdk_draw_arc(u_data->io->pixmap,red_gc,TRUE,
- (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
- (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval)),
- 3, 3,0, (64*360) );
+ if (u_data->io->uoff)
+ diff = sack->secs - u_data->io->min_x;
+ else
+ diff=sack->secs*1000000+sack->usecs-u_data->io->min_x;
+ xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
+ yvalue = (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-POINT_SIZE -u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
+ if (xvalue >= LEFT_BORDER+u_data->io->offset &&
+ xvalue <= u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset &&
+ yvalue >= TOP_BORDER-u_data->io->offset &&
+ yvalue <= u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
+ gdk_draw_arc(u_data->io->pixmap,red_gc,TRUE,
+ xvalue,
+ yvalue,
+ POINT_SIZE, POINT_SIZE,0, (64*360) );
}
}
tlist = g_list_next(tlist);
tsn_t *tsn;
GList *list=NULL, *tlist;
guint8 type;
- guint32 tsnumber=0, min_tsn=0, max_tsn=0;
+ guint32 tsnumber=0;
guint32 min_secs=0, diff;
+ gint xvalue, yvalue;
if (u_data->dir==1)
{
{
type = ((struct chunk_header *)tlist->data)->type;
if (type == SCTP_DATA_CHUNK_ID)
- tsnumber = ntohl(((struct data_chunk_header *)tlist->data)->tsn);
-
+ tsnumber = g_ntohl(((struct data_chunk_header *)tlist->data)->tsn);
if (tsnumber>=min_tsn && tsnumber<=max_tsn && tsn->secs>=min_secs)
{
- diff=tsn->secs*1000000+tsn->usecs-u_data->io->min_x;
- gdk_draw_arc(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,TRUE,
- (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff),
- (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval)),
- 3, 3, 0, (64*360));
+ if (u_data->io->uoff)
+ diff = tsn->secs - u_data->io->min_x;
+ else
+ diff=tsn->secs*1000000+tsn->usecs-u_data->io->min_x;
+ xvalue = (guint32)(LEFT_BORDER+u_data->io->offset+u_data->io->x_interval*diff);
+ yvalue = (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-POINT_SIZE-u_data->io->offset-((SUB_32(tsnumber,min_tsn))*u_data->io->y_interval));
+ if (xvalue >= LEFT_BORDER+u_data->io->offset &&
+ xvalue <= u_data->io->pixmap_width-RIGHT_BORDER+u_data->io->offset &&
+ yvalue >= TOP_BORDER-u_data->io->offset &&
+ yvalue <= u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
+ gdk_draw_arc(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,TRUE,
+ xvalue,
+ yvalue,
+ POINT_SIZE, POINT_SIZE, 0, (64*360));
}
tlist = g_list_next(tlist);
}
static void sctp_graph_draw(struct sctp_udata *u_data)
{
- int length, lwidth, j, b;
- guint32 label_width, label_height, distance=5, i, e, sec, w, start, a;
+ int length, lwidth;
+ guint32 distance=5, i, e, sec, w, start, a, b, j;
+ gint label_width, label_height;
char label_string[15];
gfloat dis;
+ gboolean write_label = FALSE;
#if GTK_MAJOR_VERSION < 2
- GdkFont *font;
+ GdkFont *font;
#else
- PangoLayout *layout;
+ PangoLayout *layout;
#endif
if (u_data->io->x1_tmp_sec==0 && u_data->io->x1_tmp_usec==0)
else
u_data->io->offset=5;
- u_data->io->min_x=u_data->io->x1_tmp_sec*1000000+u_data->io->x1_tmp_usec;
- u_data->io->max_x=u_data->io->x2_tmp_sec*1000000+u_data->io->x2_tmp_usec;
+ if (u_data->io->x2_tmp_sec - u_data->io->x1_tmp_sec > 1500)
+ {
+ u_data->io->min_x=u_data->io->x1_tmp_sec;
+ u_data->io->max_x=u_data->io->x2_tmp_sec;
+ u_data->io->uoff = TRUE;
+ }
+ else
+ {
+ u_data->io->min_x=((guint32)(u_data->io->x1_tmp_sec*1000000.0))+u_data->io->x1_tmp_usec;
+ u_data->io->max_x=((guint32)(u_data->io->x2_tmp_sec*1000000.0))+u_data->io->x2_tmp_usec;
+ u_data->io->uoff = FALSE;
+ }
+
u_data->io->tmp_width=u_data->io->max_x-u_data->io->min_x;
if (u_data->dir==1)
/* try to avoid dividing by zero */
if(u_data->io->tmp_width>0){
- u_data->io->x_interval = (float)((u_data->io->axis_width*1.0)/u_data->io->tmp_width);
+ u_data->io->x_interval = (float)((u_data->io->axis_width*1.0)/u_data->io->tmp_width); /*distance in pixels between 2 data points*/
} else {
- u_data->io->x_interval = u_data->io->axis_width;
+ u_data->io->x_interval = (float)(u_data->io->axis_width);
}
- e=0;
+ e=0; /*number of decimals of x_interval*/
if (u_data->io->x_interval<1)
{
dis=1/u_data->io->x_interval;
e++;
}
distance=1;
- for (i=0; i<=e+1; i++)
- distance*=10;
+ for (i=0; i<=e+1; i++)
+ distance*=10; /*distance per 100 pixels*/
}
else
distance=5;
#if GTK_MAJOR_VERSION < 2
- font = u_data->io->draw_area->style->font;
+ font = u_data->io->draw_area->style->font;
#endif
#if GTK_MAJOR_VERSION < 2
- label_width=gdk_string_width(font, label_string);
- label_height=gdk_string_height(font, label_string);
+ label_width=gdk_string_width(font, label_string);
+ label_height=gdk_string_height(font, label_string);
#else
- g_snprintf(label_string, 15, "%d", 0);
- memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
- layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
- pango_layout_get_pixel_size(layout, &label_width, &label_height);
+ g_snprintf(label_string, 15, "%d", 0);
+ memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
+ layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
+ pango_layout_get_pixel_size(layout, &label_width, &label_height);
#endif
if (u_data->io->offset!=0)
{
g_snprintf(label_string, 15, "%u", u_data->io->x1_tmp_sec);
-
+
#if GTK_MAJOR_VERSION < 2
lwidth=gdk_string_width(font, label_string);
- gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
- LEFT_BORDER-10,
- u_data->io->pixmap_height-BOTTOM_BORDER+20,
- label_string);
+ gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
+ LEFT_BORDER-25,
+ u_data->io->pixmap_height-BOTTOM_BORDER+20,
+ label_string);
#else
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
pango_layout_set_text(layout, label_string, -1);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
- LEFT_BORDER-10,
+ LEFT_BORDER-25,
u_data->io->pixmap_height-BOTTOM_BORDER+20,
layout);
#endif
-}
+ }
+
+ w=(guint32)(500/(guint32)(distance*u_data->io->x_interval)); /*there will be a label for every w_th tic*/
- w=(guint32)(500/(guint32)(distance*u_data->io->x_interval));
if (w==0)
w=1;
- if (w==4)
+
+ if (w==4 || w==3 || w==2)
{
w=5;
- a=distance/10;
- b=10+(((u_data->io->min_x/100000)-1)%5);
+ a=distance/10; /*distance between two tics*/
+ b = (guint32)((u_data->io->min_x/100000))%10; /* start for labels*/
}
else
{
a=distance/5;
b=0;
}
+
- if (a>1000000)
- start=u_data->io->min_x/1000000*1000000;
+ if (!u_data->io->uoff)
+ {
+ if (a>=1000000)
+ {
+ start=u_data->io->min_x/1000000*1000000;
+ if (a==1000000)
+ b = 0;
+ }
+ else
+ {
+ start=u_data->io->min_x/100000;
+ if (start%2!=0)
+ start--;
+ start*=100000;
+ b = (guint32)((start/100000))%10;
+ }
+ }
else
{
- start=u_data->io->min_x/100000;
+ start = u_data->io->min_x;
if (start%2!=0)
start--;
- start*=100000;
+ b = 0;
+
}
-
for (i=start, j=b; i<=u_data->io->max_x; i+=a, j++)
{
+ if (!u_data->io->uoff)
if (i>=u_data->io->min_x && i%1000000!=0)
{
length=5;
u_data->io->pixmap_height-BOTTOM_BORDER+length);
}
- if (i%1000000==0)
+ if (!u_data->io->uoff)
+ {
+ if (i%1000000==0 && j%w==0)
+ {
+ sec=i/1000000;
+ write_label = TRUE;
+ }
+ }
+ else
+ {
+ if (j%w == 0)
+ {
+ sec = i;
+ write_label = TRUE;
+ }
+ }
+ if (write_label)
{
- sec=i/1000000;
gdk_draw_line(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
(guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
u_data->io->pixmap_height-BOTTOM_BORDER,
#if GTK_MAJOR_VERSION < 2
lwidth=gdk_string_width(font, label_string);
gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
- (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
+ (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-10),
u_data->io->pixmap_height-BOTTOM_BORDER+20,
label_string);
#else
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
- (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval),
+ (guint32)(LEFT_BORDER+u_data->io->offset+(i-u_data->io->min_x)*u_data->io->x_interval-10),
u_data->io->pixmap_height-BOTTOM_BORDER+20,
layout);
#endif
+ write_label = FALSE;
}
+
}
strcpy(label_string, "sec");
font,
u_data->io->draw_area->style->black_gc,
u_data->io->pixmap_width-RIGHT_BORDER-10,
- u_data->io->pixmap_height-BOTTOM_BORDER+20,
+ u_data->io->pixmap_height-BOTTOM_BORDER+30,
label_string);
#else
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
gdk_draw_layout(u_data->io->pixmap,
u_data->io->draw_area->style->black_gc,
u_data->io->pixmap_width-RIGHT_BORDER-10,
- u_data->io->pixmap_height-BOTTOM_BORDER+25,
+ u_data->io->pixmap_height-BOTTOM_BORDER+30,
layout);
#endif
for (i=0; i<=e; i++)
distance=distance*10;
}
+ else if (u_data->io->y_interval<2)
+ distance = 10;
if (u_data->io->max_y>0)
{
lwidth=gdk_string_width(font, label_string);
gdk_draw_string(u_data->io->pixmap,font,u_data->io->draw_area->style->black_gc,
LEFT_BORDER-length-lwidth-5,
- (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-3),
+ (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-POINT_SIZE),
label_string);
#else
memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
pango_layout_get_pixel_size(layout, &lwidth, NULL);
gdk_draw_layout(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
LEFT_BORDER-length-lwidth-5,
- (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-3),
+ (guint32)(u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-(i-u_data->io->min_y)*u_data->io->y_interval-POINT_SIZE),
layout);
#endif
}
draw_sack_graph(u_data);
draw_tsn_graph(u_data);
break;
- case 1:
+ case 1:
draw_tsn_graph(u_data);
break;
case 2:
widget->allocation.width,
widget->allocation.height);
sctp_graph_redraw(u_data);
- sctp_graph_redraw(u_data);
return TRUE;
}
{
sctp_min_max_t *tmp_minmax;
- if (u_data->io->rectangle==TRUE)
+ if (u_data->io->rectangle_present==TRUE)
{
tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
u_data->io->length = g_slist_length(u_data->assoc->min_max);
u_data->io->tmp=TRUE;
u_data->io->rectangle=FALSE;
+ u_data->io->rectangle_present=FALSE;
+ gtk_widget_set_sensitive(zoomout_bt, TRUE);
sctp_graph_redraw(u_data);
}
+ else
+ {
+ simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "Please draw a rectangle around the area you want to zoom in!");
+ }
}
+static void
+zoomin_bt (struct sctp_udata *u_data)
+{
+ sctp_min_max_t *tmp_minmax;
+
+ tmp_minmax = g_malloc(sizeof(sctp_min_max_t));
+
+ u_data->io->tmp_min_tsn1=u_data->io->y1_tmp+u_data->io->min_y;
+ u_data->io->tmp_max_tsn1=u_data->io->y2_tmp+1+u_data->io->min_y;
+ u_data->io->tmp_min_tsn2=u_data->io->tmp_min_tsn1;
+ u_data->io->tmp_max_tsn2=u_data->io->tmp_max_tsn1;
+ tmp_minmax->tmp_min_secs=u_data->io->x1_tmp_sec;
+ tmp_minmax->tmp_min_usecs= u_data->io->x1_tmp_usec;
+ tmp_minmax->tmp_max_secs= u_data->io->x2_tmp_sec;
+ tmp_minmax->tmp_max_usecs= u_data->io->x2_tmp_usec;
+ tmp_minmax->tmp_min_tsn1=u_data->io->tmp_min_tsn1;
+ tmp_minmax->tmp_max_tsn1=u_data->io->tmp_max_tsn1;
+ tmp_minmax->tmp_min_tsn2=u_data->io->tmp_min_tsn2;
+ tmp_minmax->tmp_max_tsn2=u_data->io->tmp_max_tsn2;
+ u_data->assoc->min_max = g_slist_prepend(u_data->assoc->min_max, tmp_minmax);
+ u_data->io->length = g_slist_length(u_data->assoc->min_max);
+ u_data->io->tmp=TRUE;
+ u_data->io->rectangle=FALSE;
+ u_data->io->rectangle_present=FALSE;
+ gtk_widget_set_sensitive(zoomout_bt, TRUE);
+ sctp_graph_redraw(u_data);
+
+}
+
+
+
static void
on_zoomout_bt (GtkWidget *widget _U_, struct sctp_udata *u_data)
{
u_data->io->tmp_max_tsn2=u_data->assoc->max_tsn2;
u_data->io->tmp=FALSE;
}
-
+ if (g_slist_length(u_data->assoc->min_max)==1)
+ gtk_widget_set_sensitive(zoomout_bt, FALSE);
sctp_graph_redraw(u_data);
}
-
static gint
on_button_press (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
{
{
gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->white_gc,
FALSE,
- (gint)floor(MINI(u_data->io->x_old,u_data->io->x_new)),
- (gint)floor(MINI(u_data->io->y_old,u_data->io->y_new)),
+ (gint)floor(MIN(u_data->io->x_old,u_data->io->x_new)),
+ (gint)floor(MIN(u_data->io->y_old,u_data->io->y_new)),
(gint)floor(abs((long)(u_data->io->x_new-u_data->io->x_old))),
(gint)floor(abs((long)(u_data->io->y_new-u_data->io->y_old))));
ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
}
u_data->io->x_old=event->x;
u_data->io->y_old=event->y;
- if (u_data->io->y_old>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
- u_data->io->y_old=u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
+ if (u_data->io->y_old>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-POINT_SIZE)
+ u_data->io->y_old=u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-POINT_SIZE;
if (u_data->io->x_old<LEFT_BORDER+u_data->io->offset)
u_data->io->x_old=LEFT_BORDER+u_data->io->offset;
u_data->io->rectangle=FALSE;
on_button_release (GtkWidget *widget _U_, GdkEventButton *event, struct sctp_udata *u_data)
{
sctp_graph_t *ios;
- guint32 helpx;
- guint32 helpy, x1_tmp, x2_tmp;
+ guint32 helpx, helpy, x1_tmp, x2_tmp, y_value, frame, tmpnum=0, count=0, tsnumber=0;
+ gint label_width, label_height;
+ gdouble x_value, position, tfirst, s_diff, t_diff;
+ gint lwidth;
+ char label_string[30];
+ GdkGC *text_color;
+ GList *tsnlist=NULL, *tlist=NULL, *sacklist=NULL;
+ tsn_t *tsn, *tmptsn, *tmpsack, *sack;
+ guint8 type;
+ gboolean sack_type = FALSE;
+
+ #if GTK_MAJOR_VERSION < 2
+ GdkFont *font;
+#else
+ PangoLayout *layout;
+#endif
+
+#if GTK_MAJOR_VERSION < 2
+ font = u_data->io->draw_area->style->font;
+#endif
+
+#if GTK_MAJOR_VERSION < 2
+ label_width=gdk_string_width(font, label_string);
+ label_height=gdk_string_height(font, label_string);
+#else
+ g_snprintf(label_string, 15, "%d", 0);
+ memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
+ layout = gtk_widget_create_pango_layout(u_data->io->draw_area, label_string);
+ pango_layout_get_pixel_size(layout, &label_width, &label_height);
+
+#endif
if (event->y>u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)
event->y = u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset;
event->x = LEFT_BORDER+u_data->io->offset;
if (abs((long)(event->x-u_data->io->x_old))>10 || abs((long)(event->y-u_data->io->y_old))>10)
{
+ u_data->io->rect_x_min = (gint)floor(MIN(u_data->io->x_old,event->x));
+ u_data->io->rect_x_max = (gint)ceil(MAX(u_data->io->x_old,event->x));
+ u_data->io->rect_y_min = (gint)floor(MIN(u_data->io->y_old,event->y));
+ u_data->io->rect_y_max = (gint)ceil(MAX(u_data->io->y_old,event->y))+POINT_SIZE;
gdk_draw_rectangle(u_data->io->pixmap,u_data->io->draw_area->style->black_gc,
FALSE,
- (gint)floor(MINI(u_data->io->x_old,event->x)), (gint)floor(MINI(u_data->io->y_old,event->y)),
- (gint)abs((long)(event->x-u_data->io->x_old)),
- (gint)abs((long)(event->y-u_data->io->y_old)));
+ u_data->io->rect_x_min, u_data->io->rect_y_min,
+ u_data->io->rect_x_max - u_data->io->rect_x_min,
+ u_data->io->rect_y_max - u_data->io->rect_y_min);
ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
if(!ios){
x1_tmp=(unsigned int)floor(u_data->io->min_x+((u_data->io->x_old-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
x2_tmp=(unsigned int)floor(u_data->io->min_x+((event->x-LEFT_BORDER-u_data->io->offset)*u_data->io->tmp_width/u_data->io->axis_width));
- helpx=MINI(x1_tmp, x2_tmp);
+ helpx=MIN(x1_tmp, x2_tmp);
if (helpx==x2_tmp)
{
x2_tmp=x1_tmp;
x1_tmp=helpx;
}
- u_data->io->x1_tmp_sec=(guint32)x1_tmp/1000000;
- u_data->io->x1_tmp_usec=x1_tmp%1000000;
- u_data->io->x2_tmp_sec=(guint32)x2_tmp/1000000;
- u_data->io->x2_tmp_usec=x2_tmp%1000000;
- u_data->io->y1_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->y_old)/u_data->io->y_interval);
- u_data->io->y2_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-event->y)/u_data->io->y_interval);
- helpy = MINI(u_data->io->y1_tmp, u_data->io->y2_tmp);
- u_data->io->y2_tmp = MAXI(u_data->io->y1_tmp, u_data->io->y2_tmp);
+ if (u_data->io->uoff)
+ {
+ if (x2_tmp - x1_tmp <= 1500)
+ u_data->io->uoff = FALSE;
+ u_data->io->x1_tmp_sec=(guint32)x1_tmp;
+ u_data->io->x1_tmp_usec=0;
+ u_data->io->x2_tmp_sec=(guint32)x2_tmp;
+ u_data->io->x2_tmp_usec=0;
+ }
+ else
+ {
+ u_data->io->x1_tmp_sec=(guint32)x1_tmp/1000000;
+ u_data->io->x1_tmp_usec=x1_tmp%1000000;
+ u_data->io->x2_tmp_sec=(guint32)x2_tmp/1000000;
+ u_data->io->x2_tmp_usec=x2_tmp%1000000;
+ }
+ u_data->io->x1_akt_sec = u_data->io->x1_tmp_sec;
+ u_data->io->x1_akt_usec = u_data->io->x1_tmp_usec;
+ u_data->io->x2_akt_sec = u_data->io->x2_tmp_sec;
+ u_data->io->x2_akt_usec = u_data->io->x2_tmp_usec;
+
+ u_data->io->y1_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-u_data->io->y_old)/u_data->io->y_interval);
+ u_data->io->y2_tmp=(guint32)((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-event->y)/u_data->io->y_interval);
+ helpy = MIN(u_data->io->y1_tmp, u_data->io->y2_tmp);
+ u_data->io->y2_tmp = MAX(u_data->io->y1_tmp, u_data->io->y2_tmp);
u_data->io->y1_tmp = helpy;
u_data->io->x_new=event->x;
u_data->io->y_new=event->y;
u_data->io->rectangle=TRUE;
+ u_data->io->rectangle_present=TRUE;
}
+ else
+ {
+ if (u_data->io->rectangle_present==TRUE)
+ {
+ u_data->io->rectangle_present=FALSE;
+ if (event->x >= u_data->io->rect_x_min && event->x <= u_data->io->rect_x_max &&
+ event->y >= u_data->io->rect_y_min && event->y <= u_data->io->rect_y_max)
+ zoomin_bt(u_data);
+ else
+ {
+ u_data->io->x1_tmp_sec = u_data->io->x1_akt_sec;
+ u_data->io->x1_tmp_usec = u_data->io->x1_akt_usec;
+ u_data->io->x2_tmp_sec = u_data->io->x2_akt_sec;
+ u_data->io->x2_tmp_usec = u_data->io->x2_akt_usec;
+ sctp_graph_redraw(u_data);
+ }
+ }
+ else if (label_set)
+ {
+ label_set = FALSE;
+ sctp_graph_redraw(u_data);
+ }
+ else
+ {
+ x_value = ((event->x-LEFT_BORDER-u_data->io->offset) * ((u_data->io->x2_tmp_sec+u_data->io->x2_tmp_usec/1000000.0)-(u_data->io->x1_tmp_sec+u_data->io->x1_tmp_usec/1000000.0)) / (u_data->io->pixmap_width-LEFT_BORDER-u_data->io->offset))+u_data->io->x1_tmp_sec+u_data->io->x1_tmp_usec/1000000.0;
+ y_value = (gint)floor((u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset-event->y) * (max_tsn - min_tsn) / (u_data->io->pixmap_height-BOTTOM_BORDER-u_data->io->offset)) + min_tsn;
+ text_color = u_data->io->draw_area->style->black_gc;
+
+ if (u_data->dir == 1)
+ {
+ tsnlist = g_list_last(u_data->assoc->tsn1);
+ sacklist = g_list_last(u_data->assoc->sack1);
+ }
+ else
+ {
+ tsnlist = g_list_last(u_data->assoc->tsn2);
+ sacklist = g_list_last(u_data->assoc->sack2);
+ }
+ tsn = (tsn_t*) (tsnlist->data);
+ tmptsn =(tsn_t*)(tsnlist->data);
+ tfirst = tsn->secs + tsn->usecs/1000000.0;
+ frame = tsn->frame_number;
+
+ while (tsnlist)
+ {
+ tsnlist = g_list_previous(tsnlist);
+ tsn = (tsn_t*) (tsnlist->data);
+ if (tsn->secs+tsn->usecs/1000000.0<x_value)
+ {
+ tfirst = tsn->secs+tsn->usecs/1000000.0;
+ tmptsn =tsn;
+ }
+ else
+ {
+ if ((tfirst+tsn->secs+tsn->usecs/1000000.0)/2.0<x_value)
+ {
+ t_diff = tsn->secs+tsn->usecs/1000000.0 - x_value;
+ tmptsn = tsn;
+ }
+ else
+ t_diff = x_value - tmptsn->secs+tmptsn->usecs/1000000.0;
+ break;
+ }
+ }
+ sack = (tsn_t*) (sacklist->data);
+ tmpsack =(tsn_t*)(sacklist->data);
+ tfirst = sack->secs + sack->usecs/1000000.0;
+
+ while (sacklist)
+ {
+ sacklist = g_list_previous(sacklist);
+ sack = (tsn_t*) (sacklist->data);
+ if (sack->secs+sack->usecs/1000000.0<x_value)
+ {
+ tfirst = sack->secs+sack->usecs/1000000.0;
+ tmpsack =sack;
+ }
+ else
+ {
+ if ((tfirst+sack->secs+sack->usecs/1000000.0)/2.0<x_value)
+ {
+ s_diff = sack->secs+sack->usecs/1000000.0 - x_value;
+ tmpsack = sack;
+ }
+ else
+ s_diff = x_value - tmpsack->secs+tmpsack->usecs/1000000.0;
+ break;
+ }
+ }
+ if (s_diff < t_diff)
+ {
+ cf_goto_frame(&cfile, tmpsack->frame_number);
+ x_value = tmpsack->secs+tmpsack->usecs/1000000.0;
+ tlist = g_list_first(tmpsack->tsns);
+ sack_type = TRUE;
+ }
+ else
+ {
+ cf_goto_frame(&cfile, tmptsn->frame_number);
+ x_value = tmptsn->secs+tmptsn->usecs/1000000.0;
+ tlist = g_list_first(tmptsn->tsns);
+ sack_type = FALSE;
+ }
+ count++;
+ while (tlist)
+ {
+ type = ((struct chunk_header *)tlist->data)->type;
+ if (type == SCTP_DATA_CHUNK_ID && !sack_type)
+ tsnumber = g_ntohl(((struct data_chunk_header *)tlist->data)->tsn);
+ else if (type == SCTP_SACK_CHUNK_ID && sack_type)
+ tsnumber = g_ntohl(((struct sack_chunk_header *)tlist->data)->cum_tsn_ack);
+ if (tsnumber < y_value && g_list_length(tlist)-count>0)
+ {
+ tmpnum = tsnumber;
+ }
+ else
+ {
+ if ((tmpnum+tsnumber)/2 < y_value)
+ {
+ y_value = tsnumber;
+ tmpnum = tsnumber;
+ }
+ else
+ {
+ y_value = tmpnum;
+ }
+ break;
+ }
+ tlist = g_list_next(tlist);
+ count++;
+ }
+ g_snprintf(label_string, 30, "(%.6lf, %u)", x_value, y_value);
+ label_set = TRUE;
+
+ gdk_draw_line(u_data->io->pixmap,text_color, (gint)(event->x-2), (gint)(event->y), (gint)(event->x+2), (gint)(event->y));
+ gdk_draw_line(u_data->io->pixmap,text_color, (gint)(event->x), (gint)(event->y-2), (gint)(event->x), (gint)(event->y+2));
+ if (event->x+150>=u_data->io->pixmap_width)
+ position = event->x - 150;
+ else
+ position = event->x + 5;
+
+
+#if GTK_MAJOR_VERSION < 2
+ lwidth=gdk_string_width(font, label_string);
+ gdk_draw_string(u_data->io->pixmap,font,text_color,
+ (gint)position,
+ (gint)(event->y-10),
+ label_string);
+#else
+ memcpy(label_string,(gchar *)g_locale_to_utf8(label_string, -1 , NULL, NULL, NULL), 15);
+ pango_layout_set_text(layout, label_string, -1);
+ pango_layout_get_pixel_size(layout, &lwidth, NULL);
+
+ gdk_draw_layout(u_data->io->pixmap,text_color,
+ (gint)position,
+ (gint)(event->y-10),
+ layout);
+ #endif
+
+
+
+ ios=(sctp_graph_t *)OBJECT_GET_DATA(u_data->io->draw_area, "sctp_graph_t");
+
+ if(!ios){
+ exit(10);
+ }
+ gdk_draw_pixmap(u_data->io->draw_area->window,
+ u_data->io->draw_area->style->fg_gc[GTK_WIDGET_STATE(u_data->io->draw_area)],
+ ios->pixmap,
+ 0, 0,
+ 0, 0,
+ u_data->io->draw_area->allocation.width,
+ u_data->io->draw_area->allocation.height);
+ }
+ }
return TRUE;
}
{
GtkWidget *vbox;
GtkWidget *hbox;
- GtkWidget *bt_close, *sack_bt, *tsn_bt, *both_bt, *zoomin_bt, *zoomout_bt;
+ GtkWidget *bt_close, *sack_bt, *tsn_bt, *both_bt, *zoomin_bt;
GtkTooltips *tooltip_in, *tooltip_out;
/* create the main window */
gtk_widget_show(zoomin_bt);
SIGNAL_CONNECT(zoomin_bt, "clicked", on_zoomin_bt, u_data);
tooltip_in = gtk_tooltips_new();
- gtk_tooltips_set_tip(tooltip_in, zoomin_bt, "Draw a rectangle around the area you want to zoom in", NULL);
+ gtk_tooltips_set_tip(tooltip_in, zoomin_bt, "Zoom in the area you have selected", NULL);
zoomout_bt = gtk_button_new_with_label ("Zoom out");
gtk_box_pack_start(GTK_BOX(hbox), zoomout_bt, FALSE, FALSE, 0);
SIGNAL_CONNECT(zoomout_bt, "clicked", on_zoomout_bt, u_data);
tooltip_out = gtk_tooltips_new();
gtk_tooltips_set_tip(tooltip_out, zoomout_bt, "Zoom out one step", NULL);
-
+ gtk_widget_set_sensitive(zoomout_bt, FALSE);
bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
gtk_box_pack_start(GTK_BOX(hbox), bt_close, FALSE, FALSE, 0);
gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_press_event",(GtkSignalFunc)on_button_press, u_data);
gtk_signal_connect(GTK_OBJECT(u_data->io->draw_area),"button_release_event",(GtkSignalFunc)on_button_release, u_data);
gtk_widget_set_events(u_data->io->draw_area, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_EXPOSURE_MASK);
- /* dlg_set_cancel(u_data->io->window, bt_close); */
-
+
gtk_widget_show(u_data->io->window);
}
io->pixmap_height=600;
io->graph_type=0;
dir=u_data->dir-1;
-
u_data->io=io;
u_data->io->x1_tmp_sec=u_data->assoc->min_secs;
u_data->io->x1_tmp_usec=u_data->assoc->min_usecs;
git.samba.org / obnox / wireshark / wip.git / blobdiff