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wireshark/ui/qt/sequence_dialog.cpp

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/* sequence_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "sequence_dialog.h"
#include <ui_sequence_dialog.h>
#include "epan/addr_resolv.h"
#include "file.h"
#include "wsutil/nstime.h"
#include "wsutil/utf8_entities.h"
#include "wsutil/file_util.h"
#include <wsutil/report_message.h>
#include <ui/qt/utils/color_utils.h>
#include "progress_frame.h"
#include <ui/qt/utils/qt_ui_utils.h>
#include "sequence_diagram.h"
#include "wireshark_application.h"
#include <ui/qt/utils/variant_pointer.h>
#include <ui/alert_box.h>
#include "ui/qt/widgets/wireshark_file_dialog.h"
#include <QDir>
#include <QFontMetrics>
#include <QPoint>
// To do:
// - Resize or show + hide the Time and Comment axes, possibly via one of
// the following:
// - Split the time, diagram, and comment sections into three separate
// widgets inside a QSplitter. This would resemble the GTK+ UI, but we'd
// have to coordinate between the three and we'd lose time and comment
// values in PDF and PNG exports.
// - Add separate controls for the width and/or visibility of the Time and
// Comment columns.
// - Fake a splitter widget by catching mouse events in the plot area.
// Drawing a QCPItemLine or QCPItemPixmap over each Y axis might make
// this easier.
// - For general flows, let the user show columns other than COL_INFO.
// - Add UTF8 to text dump
// - Save to XMI? https://www.spinellis.gr/umlgraph/
// - Time: abs vs delta
// - Hide nodes
// - Clickable time + comments?
// - Incorporate packet comments?
// - Change line_style to seq_type (i.e. draw ACKs dashed)
// - Create WSGraph subclasses with common behavior.
// - Help button and text
static const double min_top_ = -1.0;
static const double min_left_ = -0.5;
typedef struct {
int curr_index;
QComboBox *flow;
SequenceInfo *info;
} sequence_items_t;
SequenceDialog::SequenceDialog(QWidget &parent, CaptureFile &cf, SequenceInfo *info) :
WiresharkDialog(parent, cf),
ui(new Ui::SequenceDialog),
info_(info),
num_items_(0),
packet_num_(0),
sequence_w_(1)
{
ui->setupUi(this);
QCustomPlot *sp = ui->sequencePlot;
setWindowSubtitle(info_ ? tr("Call Flow") : tr("Flow"));
if (!info_) {
info_ = new SequenceInfo(sequence_analysis_info_new());
info_->sainfo()->name = "any";
} else {
info_->ref();
sequence_analysis_free_nodes(info_->sainfo());
num_items_ = sequence_analysis_get_nodes(info_->sainfo());
}
seq_diagram_ = new SequenceDiagram(sp->yAxis, sp->xAxis2, sp->yAxis2);
sp->addPlottable(seq_diagram_);
// When dragging is enabled it's easy to drag past the lower and upper
// bounds of each axis. Disable it for now.
//sp->axisRect()->setRangeDragAxes(sp->xAxis2, sp->yAxis);
//sp->setInteractions(QCP::iRangeDrag);
sp->xAxis->setVisible(false);
sp->xAxis->setPadding(0);
sp->xAxis->setLabelPadding(0);
sp->xAxis->setTickLabelPadding(0);
QPen base_pen(ColorUtils::alphaBlend(palette().text(), palette().base(), 0.25));
base_pen.setWidthF(0.5);
sp->xAxis2->setBasePen(base_pen);
sp->yAxis->setBasePen(base_pen);
sp->yAxis2->setBasePen(base_pen);
sp->xAxis2->setVisible(true);
sp->yAxis2->setVisible(true);
key_text_ = new QCPItemText(sp);
key_text_->setText(tr("Time"));
sp->addItem(key_text_);
key_text_->setPositionAlignment(Qt::AlignRight | Qt::AlignVCenter);
key_text_->position->setType(QCPItemPosition::ptAbsolute);
key_text_->setClipToAxisRect(false);
comment_text_ = new QCPItemText(sp);
comment_text_->setText(tr("Comment"));
sp->addItem(comment_text_);
comment_text_->setPositionAlignment(Qt::AlignLeft | Qt::AlignVCenter);
comment_text_->position->setType(QCPItemPosition::ptAbsolute);
comment_text_->setClipToAxisRect(false);
one_em_ = QFontMetrics(sp->yAxis->labelFont()).height();
ui->horizontalScrollBar->setSingleStep(100 / one_em_);
ui->verticalScrollBar->setSingleStep(100 / one_em_);
ui->gridLayout->setSpacing(0);
connect(sp->yAxis, SIGNAL(rangeChanged(QCPRange)), sp->yAxis2, SLOT(setRange(QCPRange)));
ctx_menu_.addAction(ui->actionZoomIn);
ctx_menu_.addAction(ui->actionZoomOut);
ctx_menu_.addAction(ui->actionReset);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionMoveRight10);
ctx_menu_.addAction(ui->actionMoveLeft10);
ctx_menu_.addAction(ui->actionMoveUp10);
ctx_menu_.addAction(ui->actionMoveDown10);
ctx_menu_.addAction(ui->actionMoveRight1);
ctx_menu_.addAction(ui->actionMoveLeft1);
ctx_menu_.addAction(ui->actionMoveUp1);
ctx_menu_.addAction(ui->actionMoveDown1);
ctx_menu_.addSeparator();
ctx_menu_.addAction(ui->actionGoToPacket);
ctx_menu_.addAction(ui->actionGoToNextPacket);
ctx_menu_.addAction(ui->actionGoToPreviousPacket);
ui->addressComboBox->setCurrentIndex(0);
sequence_items_t item_data;
item_data.curr_index = 0;
item_data.flow = ui->flowComboBox;
item_data.info = info_;
//Add all registered analysis to combo box
sequence_analysis_table_iterate_tables(addFlowSequenceItem, &item_data);
if (strcmp(info_->sainfo()->name, "voip") == 0) {
ui->flowComboBox->blockSignals(true);
ui->controlFrame->hide();
}
QPushButton *save_bt = ui->buttonBox->button(QDialogButtonBox::Save);
save_bt->setText(tr("Save As" UTF8_HORIZONTAL_ELLIPSIS));
QPushButton *close_bt = ui->buttonBox->button(QDialogButtonBox::Close);
if (close_bt) {
close_bt->setDefault(true);
}
ProgressFrame::addToButtonBox(ui->buttonBox, &parent);
loadGeometry(parent.width(), parent.height() * 4 / 5);
connect(ui->horizontalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(hScrollBarChanged(int)));
connect(ui->verticalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(vScrollBarChanged(int)));
connect(sp->xAxis2, SIGNAL(rangeChanged(QCPRange)), this, SLOT(xAxisChanged(QCPRange)));
connect(sp->yAxis, SIGNAL(rangeChanged(QCPRange)), this, SLOT(yAxisChanged(QCPRange)));
connect(sp, SIGNAL(mousePress(QMouseEvent*)), this, SLOT(diagramClicked(QMouseEvent*)));
connect(sp, SIGNAL(mouseMove(QMouseEvent*)), this, SLOT(mouseMoved(QMouseEvent*)));
connect(sp, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(mouseWheeled(QWheelEvent*)));
disconnect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
}
SequenceDialog::~SequenceDialog()
{
info_->unref();
delete ui;
}
void SequenceDialog::updateWidgets()
{
WiresharkDialog::updateWidgets();
}
void SequenceDialog::showEvent(QShowEvent *)
{
QTimer::singleShot(0, this, SLOT(fillDiagram()));
}
void SequenceDialog::resizeEvent(QResizeEvent *)
{
if (!info_) return;
resetAxes(true);
}
void SequenceDialog::keyPressEvent(QKeyEvent *event)
{
int pan_pixels = event->modifiers() & Qt::ShiftModifier ? 1 : 10;
// XXX - Copy some shortcuts from tcp_stream_dialog.cpp
switch(event->key()) {
case Qt::Key_Minus:
case Qt::Key_Underscore: // Shifted minus on U.S. keyboards
on_actionZoomOut_triggered();
break;
case Qt::Key_Plus:
case Qt::Key_Equal: // Unshifted plus on U.S. keyboards
on_actionZoomIn_triggered();
break;
case Qt::Key_Right:
case Qt::Key_L:
panAxes(pan_pixels, 0);
break;
case Qt::Key_Left:
case Qt::Key_H:
panAxes(-1 * pan_pixels, 0);
break;
case Qt::Key_Up:
case Qt::Key_K:
panAxes(0, pan_pixels);
break;
case Qt::Key_Down:
case Qt::Key_J:
panAxes(0, -1 * pan_pixels);
break;
case Qt::Key_PageDown:
case Qt::Key_Space:
ui->verticalScrollBar->setValue(ui->verticalScrollBar->value() + ui->verticalScrollBar->pageStep());
break;
case Qt::Key_PageUp:
ui->verticalScrollBar->setValue(ui->verticalScrollBar->value() - ui->verticalScrollBar->pageStep());
break;
case Qt::Key_0:
case Qt::Key_ParenRight: // Shifted 0 on U.S. keyboards
case Qt::Key_R:
case Qt::Key_Home:
resetAxes();
break;
case Qt::Key_G:
on_actionGoToPacket_triggered();
break;
case Qt::Key_N:
on_actionGoToNextPacket_triggered();
break;
case Qt::Key_P:
on_actionGoToPreviousPacket_triggered();
break;
}
QDialog::keyPressEvent(event);
}
void SequenceDialog::hScrollBarChanged(int value)
{
if (qAbs(ui->sequencePlot->xAxis2->range().center()-value/100.0) > 0.01) {
ui->sequencePlot->xAxis2->setRange(value/100.0, ui->sequencePlot->xAxis2->range().size(), Qt::AlignCenter);
ui->sequencePlot->replot();
}
}
void SequenceDialog::vScrollBarChanged(int value)
{
if (qAbs(ui->sequencePlot->yAxis->range().center()-value/100.0) > 0.01) {
ui->sequencePlot->yAxis->setRange(value/100.0, ui->sequencePlot->yAxis->range().size(), Qt::AlignCenter);
ui->sequencePlot->replot();
}
}
void SequenceDialog::xAxisChanged(QCPRange range)
{
ui->horizontalScrollBar->setValue(qRound(qreal(range.center()*100.0)));
ui->horizontalScrollBar->setPageStep(qRound(qreal(range.size()*100.0)));
}
void SequenceDialog::yAxisChanged(QCPRange range)
{
ui->verticalScrollBar->setValue(qRound(qreal(range.center()*100.0)));
ui->verticalScrollBar->setPageStep(qRound(qreal(range.size()*100.0)));
}
void SequenceDialog::diagramClicked(QMouseEvent *event)
{
switch (event->button()) {
case Qt::LeftButton:
on_actionGoToPacket_triggered();
break;
case Qt::RightButton:
// XXX We should find some way to get sequenceDiagram to handle a
// contextMenuEvent instead.
ctx_menu_.exec(event->globalPos());
break;
default:
break;
}
}
void SequenceDialog::mouseMoved(QMouseEvent *event)
{
packet_num_ = 0;
QString hint;
if (event) {
seq_analysis_item_t *sai = seq_diagram_->itemForPosY(event->pos().y());
if (sai) {
packet_num_ = sai->frame_number;
QString raw_comment = html_escape(sai->comment);
hint = QString("Packet %1: %2").arg(packet_num_).arg(raw_comment);
}
}
if (hint.isEmpty()) {
if (!info_->sainfo()) {
hint += tr("No data");
} else {
hint += tr("%Ln node(s)", "", info_->sainfo()->num_nodes) + QString(", ")
+ tr("%Ln item(s)", "", num_items_);
}
}
hint.prepend("<small><i>");
hint.append("</i></small>");
ui->hintLabel->setText(hint);
}
void SequenceDialog::mouseWheeled(QWheelEvent *event)
{
int scroll_delta = event->delta() * -1 / 15;
if (event->orientation() == Qt::Vertical) {
scroll_delta *= ui->verticalScrollBar->singleStep();
ui->verticalScrollBar->setValue(ui->verticalScrollBar->value() + scroll_delta);
} else {
scroll_delta *= ui->horizontalScrollBar->singleStep();
ui->horizontalScrollBar->setValue(ui->horizontalScrollBar->value() + scroll_delta);
}
event->accept();
}
void SequenceDialog::on_buttonBox_accepted()
{
QString file_name, extension;
QDir path(wsApp->lastOpenDir());
QString pdf_filter = tr("Portable Document Format (*.pdf)");
QString png_filter = tr("Portable Network Graphics (*.png)");
QString bmp_filter = tr("Windows Bitmap (*.bmp)");
// Gaze upon my beautiful graph with lossy artifacts!
QString jpeg_filter = tr("JPEG File Interchange Format (*.jpeg *.jpg)");
QString ascii_filter = tr("ASCII (*.txt)");
QString filter = QString("%1;;%2;;%3;;%4")
.arg(pdf_filter)
.arg(png_filter)
.arg(bmp_filter)
.arg(jpeg_filter);
if (!file_closed_) {
filter.append(QString(";;%5").arg(ascii_filter));
}
file_name = WiresharkFileDialog::getSaveFileName(this, wsApp->windowTitleString(tr("Save Graph As" UTF8_HORIZONTAL_ELLIPSIS)),
path.canonicalPath(), filter, &extension);
if (file_name.length() > 0) {
bool save_ok = false;
if (extension.compare(pdf_filter) == 0) {
save_ok = ui->sequencePlot->savePdf(file_name);
} else if (extension.compare(png_filter) == 0) {
save_ok = ui->sequencePlot->savePng(file_name);
} else if (extension.compare(bmp_filter) == 0) {
save_ok = ui->sequencePlot->saveBmp(file_name);
} else if (extension.compare(jpeg_filter) == 0) {
save_ok = ui->sequencePlot->saveJpg(file_name);
} else if (extension.compare(ascii_filter) == 0 && !file_closed_ && info_->sainfo()) {
FILE *outfile = ws_fopen(file_name.toUtf8().constData(), "w");
if (outfile != NULL) {
sequence_analysis_dump_to_file(outfile, info_->sainfo(), 0);
save_ok = true;
fclose(outfile);
} else {
save_ok = false;
}
}
// else error dialog?
if (save_ok) {
path = QDir(file_name);
wsApp->setLastOpenDir(path.canonicalPath().toUtf8().constData());
} else {
open_failure_alert_box(file_name.toUtf8().constData(), errno, TRUE);
}
}
}
void SequenceDialog::fillDiagram()
{
if (!info_->sainfo() || file_closed_) return;
QCustomPlot *sp = ui->sequencePlot;
if (strcmp(info_->sainfo()->name, "voip") == 0) {
seq_diagram_->setData(info_->sainfo());
} else {
seq_diagram_->clearData();
sequence_analysis_list_free(info_->sainfo());
register_analysis_t* analysis = sequence_analysis_find_by_name(info_->sainfo()->name);
if (analysis != NULL)
{
GString *error_string;
const char *filter = NULL;
if (ui->displayFilterCheckBox->checkState() == Qt::Checked)
filter = cap_file_.capFile()->dfilter;
error_string = register_tap_listener(sequence_analysis_get_tap_listener_name(analysis), info_->sainfo(), filter, sequence_analysis_get_tap_flags(analysis),
NULL, sequence_analysis_get_packet_func(analysis), NULL, NULL);
if (error_string) {
report_failure("Sequence dialog - tap registration failed: %s", error_string->str);
g_string_free(error_string, TRUE);
}
cf_retap_packets(cap_file_.capFile());
remove_tap_listener(info_->sainfo());
num_items_ = sequence_analysis_get_nodes(info_->sainfo());
seq_diagram_->setData(info_->sainfo());
}
}
sequence_w_ = one_em_ * 15; // Arbitrary
mouseMoved(NULL);
resetAxes();
// XXX QCustomPlot doesn't seem to draw any sort of focus indicator.
sp->setFocus();
}
void SequenceDialog::panAxes(int x_pixels, int y_pixels)
{
// We could simplify this quite a bit if we set the scroll bar values instead.
if (!info_->sainfo()) return;
QCustomPlot *sp = ui->sequencePlot;
double h_pan = 0.0;
double v_pan = 0.0;
h_pan = sp->xAxis2->range().size() * x_pixels / sp->xAxis2->axisRect()->width();
if (h_pan < 0) {
h_pan = qMax(h_pan, min_left_ - sp->xAxis2->range().lower);
} else {
h_pan = qMin(h_pan, info_->sainfo()->num_nodes - sp->xAxis2->range().upper);
}
v_pan = sp->yAxis->range().size() * y_pixels / sp->yAxis->axisRect()->height();
if (v_pan < 0) {
v_pan = qMax(v_pan, min_top_ - sp->yAxis->range().lower);
} else {
v_pan = qMin(v_pan, num_items_ - sp->yAxis->range().upper);
}
if (h_pan && !(sp->xAxis2->range().contains(min_left_) && sp->xAxis2->range().contains(info_->sainfo()->num_nodes))) {
sp->xAxis2->moveRange(h_pan);
sp->replot();
}
if (v_pan && !(sp->yAxis->range().contains(min_top_) && sp->yAxis->range().contains(num_items_))) {
sp->yAxis->moveRange(v_pan);
sp->replot();
}
}
void SequenceDialog::resetAxes(bool keep_lower)
{
if (!info_->sainfo()) return;
QCustomPlot *sp = ui->sequencePlot;
// Allow space for labels on the top and port numbers on the left.
double top_pos = min_top_, left_pos = min_left_;
if (keep_lower) {
top_pos = sp->yAxis->range().lower;
left_pos = sp->xAxis2->range().lower;
}
double range_span = sp->viewport().width() / sequence_w_ * sp->axisRect()->rangeZoomFactor(Qt::Horizontal);
sp->xAxis2->setRange(left_pos, range_span + left_pos);
range_span = sp->axisRect()->height() / (one_em_ * 1.5);
sp->yAxis->setRange(top_pos, range_span + top_pos);
double rmin = sp->xAxis2->range().size() / 2;
ui->horizontalScrollBar->setRange((rmin - 0.5) * 100, (info_->sainfo()->num_nodes - 0.5 - rmin) * 100);
xAxisChanged(sp->xAxis2->range());
ui->horizontalScrollBar->setValue(ui->horizontalScrollBar->minimum()); // Shouldn't be needed.
rmin = (sp->yAxis->range().size() / 2);
ui->verticalScrollBar->setRange((rmin - 1.0) * 100, (num_items_ - 0.5 - rmin) * 100);
yAxisChanged(sp->yAxis->range());
// It would be exceedingly handy if we could do one or both of the
// following:
// - Position an axis label above its axis inline with the tick labels.
// - Anchor a QCPItemText to one of the corners of a QCPAxis.
// Neither of those appear to be possible, so we first call replot in
// order to lay out our X axes, place our labels, the call replot again.
sp->replot(QCustomPlot::rpQueued);
QRect axis_rect = sp->axisRect()->rect();
key_text_->position->setCoords(axis_rect.left()
- sp->yAxis->padding()
- sp->yAxis->tickLabelPadding()
- sp->yAxis->offset(),
axis_rect.top() / 2);
comment_text_->position->setCoords(axis_rect.right()
+ sp->yAxis2->padding()
+ sp->yAxis2->tickLabelPadding()
+ sp->yAxis2->offset(),
axis_rect.top() / 2);
sp->replot(QCustomPlot::rpHint);
}
void SequenceDialog::on_resetButton_clicked()
{
resetAxes();
}
void SequenceDialog::on_actionGoToPacket_triggered()
{
if (!file_closed_ && packet_num_ > 0) {
cf_goto_frame(cap_file_.capFile(), packet_num_);
seq_diagram_->setSelectedPacket(packet_num_);
}
}
void SequenceDialog::goToAdjacentPacket(bool next)
{
if (file_closed_) return;
int old_key = seq_diagram_->selectedKey();
int adjacent_packet = seq_diagram_->adjacentPacket(next);
int new_key = seq_diagram_->selectedKey();
if (adjacent_packet > 0) {
if (new_key >= 0) {
QCustomPlot *sp = ui->sequencePlot;
double range_offset = 0.0;
// Scroll if we're at our scroll margin and we haven't reached
// the end of our range.
double scroll_margin = 3.0; // Lines
if (old_key >= 0) {
range_offset = new_key - old_key;
}
if (new_key < sp->yAxis->range().lower) {
// Out of range, top
range_offset = qRound(new_key - sp->yAxis->range().lower - scroll_margin - 0.5);
} else if (new_key > sp->yAxis->range().upper) {
// Out of range, bottom
range_offset = qRound(new_key - sp->yAxis->range().upper + scroll_margin + 0.5);
} else if (next) {
// In range, next
if (new_key + scroll_margin < sp->yAxis->range().upper) {
range_offset = 0.0;
}
} else {
// In range, previous
if (new_key - scroll_margin > sp->yAxis->range().lower) {
range_offset = 0.0;
}
}
// Clamp to our upper & lower bounds.
if (range_offset > 0) {
range_offset = qMin(range_offset, num_items_ - sp->yAxis->range().upper);
} else if (range_offset < 0) {
range_offset = qMax(range_offset, min_top_ - sp->yAxis->range().lower);
}
sp->yAxis->moveRange(range_offset);
}
cf_goto_frame(cap_file_.capFile(), adjacent_packet);
seq_diagram_->setSelectedPacket(adjacent_packet);
}
}
void SequenceDialog::on_displayFilterCheckBox_toggled(bool)
{
fillDiagram();
}
void SequenceDialog::on_flowComboBox_activated(int index)
{
if (!info_->sainfo() || (strcmp(info_->sainfo()->name, "voip") == 0) || index < 0)
return;
register_analysis_t* analysis = VariantPointer<register_analysis_t>::asPtr(ui->flowComboBox->itemData(index));
info_->sainfo()->name = sequence_analysis_get_name(analysis);
fillDiagram();
}
void SequenceDialog::on_addressComboBox_activated(int index)
{
if (!info_->sainfo()) return;
if (index == 0) {
info_->sainfo()->any_addr = TRUE;
} else {
info_->sainfo()->any_addr = FALSE;
}
fillDiagram();
}
void SequenceDialog::on_actionReset_triggered()
{
on_resetButton_clicked();
}
void SequenceDialog::on_actionMoveRight10_triggered()
{
panAxes(10, 0);
}
void SequenceDialog::on_actionMoveLeft10_triggered()
{
panAxes(-10, 0);
}
void SequenceDialog::on_actionMoveUp10_triggered()
{
panAxes(0, 10);
}
void SequenceDialog::on_actionMoveDown10_triggered()
{
panAxes(0, -10);
}
void SequenceDialog::on_actionMoveRight1_triggered()
{
panAxes(1, 0);
}
void SequenceDialog::on_actionMoveLeft1_triggered()
{
panAxes(-1, 0);
}
void SequenceDialog::on_actionMoveUp1_triggered()
{
panAxes(0, 1);
}
void SequenceDialog::on_actionMoveDown1_triggered()
{
panAxes(0, -1);
}
void SequenceDialog::on_actionZoomIn_triggered()
{
zoomXAxis(true);
}
void SequenceDialog::on_actionZoomOut_triggered()
{
zoomXAxis(false);
}
void SequenceDialog::zoomXAxis(bool in)
{
QCustomPlot *sp = ui->sequencePlot;
double h_factor = sp->axisRect()->rangeZoomFactor(Qt::Horizontal);
if (!in) {
h_factor = pow(h_factor, -1);
}
sp->xAxis2->scaleRange(h_factor, sp->xAxis->range().lower);
sp->replot();
}
gboolean SequenceDialog::addFlowSequenceItem(const void* key, void *value, void *userdata)
{
const char* name = (const char*)key;
register_analysis_t* analysis = (register_analysis_t*)value;
sequence_items_t* item_data = (sequence_items_t*)userdata;
/* XXX - Although "voip" isn't a registered name yet, it appears to have special
handling that will be done outside of registered data */
if (strcmp(name, "voip") == 0)
return FALSE;
item_data->flow->addItem(sequence_analysis_get_ui_name(analysis), VariantPointer<register_analysis_t>::asQVariant(analysis));
if (item_data->flow->itemData(item_data->curr_index).toString().compare(item_data->info->sainfo()->name) == 0)
item_data->flow->setCurrentIndex(item_data->curr_index);
item_data->curr_index++;
return FALSE;
}
SequenceInfo::SequenceInfo(seq_analysis_info_t *sainfo) :
sainfo_(sainfo),
count_(1)
{
}
SequenceInfo::~SequenceInfo()
{
sequence_analysis_info_free(sainfo_);
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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