Add dialogs and graphs to analyse SCTP behavior similar to the GTK version.

svn path=/trunk/; revision=54026

1 files changed, 145 insertions, 0 deletions

diff --git a/ui/qt/sctp_graph_byte_dialog.cpp b/ui/qt/sctp_graph_byte_dialog.cpp
new file mode 100644
index 0000000000..0574150010
--- /dev/null
+++ b/ui/qt/sctp_graph_byte_dialog.cpp
@@ -0,0 +1,145 @@
+#include "sctp_graph_byte_dialog.h"
+#include "ui_sctp_graph_byte_dialog.h"
+
+#include "sctp_graph_dialog.h"
+
+SCTPGraphByteDialog::SCTPGraphByteDialog(QWidget *parent, sctp_assoc_info_t *assoc, capture_file *cf, int dir) :
+    QDialog(parent),
+    ui(new Ui::SCTPGraphByteDialog),
+    selected_assoc(assoc),
+    cap_file_(cf),
+    direction(dir)
+{
+    ui->setupUi(this);
+    this->setWindowTitle(QString("SCTP Data and Adv. Rec. Window over Time: %1 Port1 %2 Port2 %3").arg(cf_get_display_name(cap_file_)).arg(selected_assoc->port1).arg(selected_assoc->port2));
+    if ((direction == 1 && selected_assoc->n_array_tsn1 == 0) || (direction == 2 && selected_assoc->n_array_tsn2 == 0)) {
+        QMessageBox msgBox;
+        msgBox.setText("No Data Chunks sent");
+        msgBox.exec();
+        return;
+    } else {
+        drawGraph();
+    }
+}
+
+SCTPGraphByteDialog::~SCTPGraphByteDialog()
+{
+    delete ui;
+}
+
+
+void SCTPGraphByteDialog::drawBytesGraph()
+{
+    GList *listTSN = NULL,*tlist;
+    tsn_t *tsn;
+    guint8 type;
+    guint32 minBytes, maxBytes;
+    long sumBytes = 0;
+ //   printf("drawBytesGraph\n");
+    if (direction == 1) {
+        minBytes = 0; //selected_assoc->min_tsn1;
+        maxBytes = selected_assoc->n_data_bytes_ep1;
+        listTSN = g_list_last(selected_assoc->tsn1);
+    } else {
+        minBytes = 0; //selected_assoc->min_tsn2;
+        maxBytes = selected_assoc->n_data_bytes_ep2;
+        listTSN = g_list_last(selected_assoc->tsn2);
+    }
+
+
+    while (listTSN) {
+        tsn = (tsn_t*) (listTSN->data);
+        tlist = g_list_first(tsn->tsns);
+        guint16 length;
+        while (tlist)
+        {
+            type = ((struct chunk_header *)tlist->data)->type;
+            if (type == SCTP_DATA_CHUNK_ID) {
+                length = g_ntohs(((struct data_chunk_header *)tlist->data)->length);
+                sumBytes += length;
+                yb.append(sumBytes);
+                xb.append(tsn->secs + tsn->usecs/1000000.0);
+          //      printf("x=%f y=%ld\n", tsn->secs + tsn->usecs/1000000.0, sumBytes);
+                fb.append(tsn->frame_number);
+            }
+            tlist = g_list_next(tlist);
+        }
+        listTSN = g_list_previous(listTSN);
+    }
+
+
+    QCPScatterStyle myScatter;
+    myScatter.setShape(QCPScatterStyle::ssCircle);
+    myScatter.setSize(3);
+
+    // create graph and assign data to it:
+
+    // Add Bytes graph
+    if (xb.size() > 0) {
+        QCPGraph *gr = ui->sctpPlot->addGraph(ui->sctpPlot->xAxis, ui->sctpPlot->yAxis);
+        gr->setName(QString("Bytes"));
+        myScatter.setPen(QPen(Qt::red));
+        myScatter.setBrush(Qt::red);
+        ui->sctpPlot->graph(0)->setScatterStyle(myScatter);
+        ui->sctpPlot->graph(0)->setLineStyle(QCPGraph::lsNone);
+        ui->sctpPlot->graph(0)->setData(xb, yb);
+    }
+    ui->sctpPlot->xAxis->setLabel("time [secs]");
+    ui->sctpPlot->yAxis->setLabel("Received Bytes");
+
+    // set axes ranges, so we see all data:
+    QCPRange myXByteRange(0, (selected_assoc->max_secs+1));
+    QCPRange myYByteRange(0, maxBytes);
+    ui->sctpPlot->xAxis->setRange(myXByteRange);
+    ui->sctpPlot->yAxis->setRange(myYByteRange);
+}
+
+
+void SCTPGraphByteDialog::drawGraph()
+{
+    ui->sctpPlot->clearGraphs();
+    drawBytesGraph();
+    ui->sctpPlot->setInteractions(QCP::iRangeZoom | QCP::iRangeDrag | QCP::iSelectPlottables);
+    connect(ui->sctpPlot, SIGNAL(plottableClick(QCPAbstractPlottable*,QMouseEvent*)), this, SLOT(graphClicked(QCPAbstractPlottable*, QMouseEvent*)));
+    ui->sctpPlot->replot();
+}
+
+
+void SCTPGraphByteDialog::on_pushButton_4_clicked()
+{
+    ui->sctpPlot->xAxis->setRange(selected_assoc->min_secs+selected_assoc->min_usecs/1000000.0, selected_assoc->max_secs+selected_assoc->max_usecs/1000000.0);
+    if (direction == 1) {
+        ui->sctpPlot->yAxis->setRange(0, selected_assoc->n_data_bytes_ep1);
+    } else {
+        ui->sctpPlot->yAxis->setRange(0, selected_assoc->n_data_bytes_ep2);
+    }
+    ui->sctpPlot->replot();
+}
+
+void SCTPGraphByteDialog::graphClicked(QCPAbstractPlottable* plottable, QMouseEvent* event)
+{
+    if (plottable->name().contains("Bytes", Qt::CaseInsensitive)) {
+        double bytes = round(ui->sctpPlot->yAxis->pixelToCoord(event->pos().y()));
+        int i;
+        for (i = 0; i < yb.size(); i++) {
+            if (bytes <= yb.value(i)) {
+                frame_num = fb.at(i);
+                break;
+            }
+        }
+        if (cap_file_ && frame_num > 0) {
+            cf_goto_frame(cap_file_, frame_num);
+        }
+
+        ui->hintLabel->setText(QString("<small><i>Graph %1: Received bytes=%2 Time=%3 secs </i></small>")
+                               .arg(plottable->name())
+                .arg(yb.value(i))
+                .arg(xb.value(i)));
+    }
+}
+
+
+void SCTPGraphByteDialog::on_saveButton_clicked()
+{
+    SCTPGraphDialog::save_graph(this, ui->sctpPlot);
+}