![Gerald Combs](/assets/img/avatar_default.png)
mouse and context (right mouse) signals to label stacks and use them to pop up profile menus in the status bar. Add profile actions (manage, new, edit, delete) to the profile dialog. svn path=/trunk/; revision=46863
166 lines
4 KiB
C++
166 lines
4 KiB
C++
/* label_stack.cpp
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "label_stack.h"
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#include <QMouseEvent>
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#include <QContextMenuEvent>
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#include "tango_colors.h"
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/* Temporary message timeouts */
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const int temporary_interval_ = 1000;
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const int temporary_msg_timeout_ = temporary_interval_ * 9;
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const int temporary_flash_timeout_ = temporary_interval_ / 5;
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const int num_flashes_ = 3;
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LabelStack::LabelStack(QWidget *parent) :
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QLabel(parent)
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{
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#ifdef Q_WS_MAC
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setAttribute(Qt::WA_MacSmallSize, true);
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#endif
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temporary_ctx_ = -1;
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fillLabel();
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connect(&temporary_timer_, SIGNAL(timeout()), this, SLOT(updateTemporaryStatus()));
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}
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void LabelStack::setTemporaryContext(int ctx) {
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temporary_ctx_ = ctx;
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}
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void LabelStack::fillLabel() {
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StackItem *si;
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QString style_sheet;
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style_sheet =
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"QLabel {"
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" margin-left: 0.5em;";
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if (labels_.isEmpty()) {
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clear();
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return;
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}
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si = labels_.first();
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if (si->ctx == temporary_ctx_) {
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style_sheet += QString(
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" border-radius: 0.25em;"
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" color: #%1;"
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" background-color: #%2;"
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)
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.arg(ws_css_warn_text, 6, 16, QChar('0'))
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.arg(ws_css_warn_background, 6, 16, QChar('0'));
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}
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style_sheet += "}";
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setStyleSheet(style_sheet);
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setText(si->text);
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}
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void LabelStack::pushText(QString &text, int ctx) {
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StackItem *si = new StackItem;
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if (ctx == temporary_ctx_) {
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temporary_timer_.stop();
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popText(temporary_ctx_);
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temporary_epoch_.start();
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temporary_timer_.start(temporary_flash_timeout_);
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emit toggleTemporaryFlash(true);
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}
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si->text = text;
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si->ctx = ctx;
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labels_.prepend(si);
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fillLabel();
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}
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void LabelStack::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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emit mousePressedAt(QPoint(event->globalPos()), Qt::LeftButton);
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}
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void LabelStack::mouseReleaseEvent(QMouseEvent *event)
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{
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Q_UNUSED(event);
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}
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void LabelStack::mouseDoubleClickEvent(QMouseEvent *event)
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{
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Q_UNUSED(event);
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}
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void LabelStack::mouseMoveEvent(QMouseEvent *event)
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{
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Q_UNUSED(event);
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}
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void LabelStack::contextMenuEvent(QContextMenuEvent *event)
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{
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emit mousePressedAt(QPoint(event->globalPos()), Qt::RightButton);
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}
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void LabelStack::popText(int ctx) {
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QMutableListIterator<StackItem *> iter(labels_);
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while (iter.hasNext()) {
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if (iter.next()->ctx == ctx) {
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iter.remove();
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break;
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}
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}
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fillLabel();
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}
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void LabelStack::updateTemporaryStatus() {
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if (temporary_epoch_.elapsed() >= temporary_msg_timeout_) {
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popText(temporary_ctx_);
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emit toggleTemporaryFlash(false);
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temporary_timer_.stop();
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} else {
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for (int i = (num_flashes_ * 2); i > 0; i--) {
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if (temporary_epoch_.elapsed() >= temporary_flash_timeout_ * i) {
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emit toggleTemporaryFlash(i % 2);
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break;
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}
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}
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}
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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