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/*
* Copyright (c) 2010-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swift/QtUI/QtXMLConsoleWidget.h>
#include <string>
#include <QCheckBox>
#include <QCloseEvent>
#include <QPushButton>
#include <QScrollBar>
#include <QTextEdit>
#include <QVBoxLayout>
#include <Swiften/Base/format.h>
#include <Swift/QtUI/QtSwiftUtil.h>
namespace Swift {
QtXMLConsoleWidget::QtXMLConsoleWidget() {
setWindowTitle(tr("Console"));
QVBoxLayout* layout = new QVBoxLayout(this);
layout->setSpacing(0);
layout->setContentsMargins(0,0,0,0);
textEdit = new QTextEdit(this);
textEdit->setReadOnly(true);
layout->addWidget(textEdit);
QWidget* bottom = new QWidget(this);
layout->addWidget(bottom);
bottom->setAutoFillBackground(true);
QHBoxLayout* buttonLayout = new QHBoxLayout(bottom);
buttonLayout->setContentsMargins(10,0,20,0);
buttonLayout->setSpacing(0);
enabled = new QCheckBox(tr("Trace input/output"), bottom);
enabled->setChecked(true);
buttonLayout->addWidget(enabled);
buttonLayout->addStretch();
QPushButton* clearButton = new QPushButton(tr("Clear"), bottom);
connect(clearButton, SIGNAL(clicked()), textEdit, SLOT(clear()));
buttonLayout->addWidget(clearButton);
setWindowTitle(tr("Debug Console"));
emit titleUpdated();
}
QtXMLConsoleWidget::~QtXMLConsoleWidget() {
}
void QtXMLConsoleWidget::showEvent(QShowEvent* event) {
emit windowOpening();
emit titleUpdated(); /* This just needs to be somewhere after construction */
QWidget::showEvent(event);
}
void QtXMLConsoleWidget::show() {
QWidget::show();
emit windowOpening();
}
void QtXMLConsoleWidget::activate() {
emit wantsToActivate();
}
void QtXMLConsoleWidget::closeEvent(QCloseEvent* event) {
emit windowClosing();
event->accept();
}
void QtXMLConsoleWidget::handleDataRead(const SafeByteArray& data) {
boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
std::string tag = Q2PSTRING(tr("<!-- IN %1 -->").arg(P2QSTRING(boost::posix_time::to_iso_extended_string(now))));
appendTextIfEnabled(tag + "\n" + safeByteArrayToString(data) + "\n", QColor(33,98,33));
}
void QtXMLConsoleWidget::handleDataWritten(const SafeByteArray& data) {
boost::posix_time::ptime now = boost::posix_time::second_clock::local_time();
std::string tag = Q2PSTRING(tr("<!-- OUT %1 -->").arg(P2QSTRING(boost::posix_time::to_iso_extended_string(now))));
appendTextIfEnabled(tag + "\n" + safeByteArrayToString(data) + "\n", QColor(155,1,0));
}
std::string QtXMLConsoleWidget::getID() const {
return "QtXMLConsoleWidget";
}
void QtXMLConsoleWidget::appendTextIfEnabled(const std::string& data, const QColor& color) {
if (enabled->isChecked()) {
QScrollBar* scrollBar = textEdit->verticalScrollBar();
bool scrollToBottom = (!scrollBar || scrollBar->value() == scrollBar->maximum());
QTextCursor cursor(textEdit->document());
cursor.beginEditBlock();
cursor.movePosition(QTextCursor::End);
QTextCharFormat format;
format.setForeground(QBrush(color));
cursor.mergeCharFormat(format);
cursor.insertText(P2QSTRING(data));
cursor.endEditBlock();
// Checking for the scrollbar again, because it could have appeared after inserting text.
// In practice, I suspect that the scrollbar is always there, but hidden, but since we were
// explicitly testing for this already above, I'm leaving the code in.
scrollBar = textEdit->verticalScrollBar();
if (scrollToBottom && scrollBar) {
scrollBar->setValue(scrollBar->maximum());
}
}
}
}
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Swift